baber/WOPTO huggingface dataset:
Patent WO-9948355-A1 (WO)
Title: Procede de transformation
Inventor: TEASDALE ROBERT DIXON
IPC: A01H4/00
Filed: 1998-03-20
Abstract: L'infiltration sous vide est une manière efficace d'infecter des explants d'Eucalyptus avec Agrobacterium. Il en résulte une haute fréquence d'expression tel que le montrent les analyses histochimiques GUS. Ledit procédé fait gagner beaucoup de temps et endommage moins les tissus végétaux du fait qu'il n'est pas nécessaire d'effectuer une lésion sur les explants sous forme de cotylédon ou de feuille. Des plantes à transformation stable ont pu être régénérées à partir d'explants infiltrés sous vide. L'analyse histochimique GUS et les analyses d'hybridation Southern ont confirmé cette transformation. Il a également été déterminé que l'application de vide peut être ajoutée à l'application ultérieure de pression pour créer un gradient efficace de pression de transformation.
Patent WO-9932023-A1 (WO)
Title: Appareil de filtrage
Inventor: BLAIR ROBERT IAN
IPC: A47J37/12
Filed: 1998-12-08
Abstract: L'invention concerne un appareil permettant de filtrer l'huile de cuisson comprenant: un réservoir découvert (11) ayant une partie pont (14) située entre ses parois latérales (13a, 13b) à proximité de leurs extrémités supérieures; un boîtier de filtre (30) dont le filtre est monté sur ladite partie pont; une pompe (31) montée sous le réservoir (11) et comprenant un tuyau flexible (39) permettant d'en extraire et d'y réintroduire l'huile de cuisson d'une friteuse adjacente. Le tuyau flexible est raccordé à la pompe par un premier tuyau rigide (37) s'étendant vers la partie pont à travers le plancher du réservoir et étant raccordé au-dessus de la partie pont avec le tuyau flexible. Le premier tuyau rigide est raccordé à la pompe par un second tuyau flexible (37a) au-dessous du plancher du réservoir, lequel communique avec la pompe par une sortie située dans le plancher. La pompe est en communication avec le boîtier de filtre, de manière à pomper l'huile de cuisson à travers le filtre et à l'introduire dans le réservoir par un second tuyau rigide (42) s'étendant à travers le plancher du réservoir. L'appareil comprend également un dispositif de commande (36) permettant de commander et/ou diriger l'écoulement d'huile de cuisson vers le réservoir et inversement.
Patent WO-9941128-A1 (WO)
Title: Chariot
Inventor: PARKIN IAN
IPC: B62B1/20
Filed: 1999-02-09
Abstract: Cette invention se rapporte à un chariot (10), qui comprend un cadre de transport (12) comportant des roues (14) à l'une de ses extrémités et un brancard (16) à son extrémité opposée. Le cadre (12) est coudé en un point situé entre ses extrémités, pour qu'une ligne allant du brancard (16) au coude forme un angle par rapport à une ligne allant des roues (14) audit coude. Ce chariot (10) comprend également un cadre de support (20) pivotant par rapport au cadre de transport (12) au niveau d'un axe (22), lequel coïncide avec le coude. Le cadre de support (20) est destiné à soutenir ou à porter des charges et il comporte à ses extrémités opposées des éléments (24, 26) en contact avec le sol. Le cadre de transport (12) peut pivoter par rapport au cadre (20) autour d'un axe (22) dans une première direction jusqu'à occuper une position de transport, dans laquelle les roues (14) sont en contact avec le sol, pour qu'en poussant ou en tirant le chariot par le brancard (16), on l'amène à se déplacer sur le sol. Comme autre option, le cadre de transport (12) peut être amené à pivoter dans la direction opposée jusqu'à une position, dans laquelle les éléments (24, 26) reposent sur le sol, ce qui immobilise le chariot.
Patent WO-0017542-A1 (WO)
Title: Boite de vitesse a rapport variable
Inventor: DEAN MALCOLM LEONARD STEPHEN
IPC: F16H25/06
Filed: 1999-06-10
Abstract: Boîte de vitesse à rapport variable, qui comprend un arbre central (1), une cage (6) et une couronne (5). Un premier élément (3), disposé entre l'arbre (1) et la cage (6), assure leur liaison mobile et un second élément (7), disposé entre la cage (6) et le corps (5), assure leur liaison mobile. La rotation d'un composant (arbre, cage ou corps externe) entraîne la rotation d'au moins un des autres composants. La sortie d'un composant (arbre, cage ou corps externe) est telle que la variation de la charge entre zéro et un maximum correspond à la variation du rapport de la vitesse angulaire entre au moins deux autres composants. Cette variation se fait par une seconde entrée ou un second frein (10).
Patent WO-2004028257-A1 (WO)
Inventor: VAN DEN BROECK IVAN
IPC: A21B3/13
Filed: 2003-09-24
Abstract: L'invention concerne un récipient combiné pour aliments constitué de deux ou plusieurs contenants alimentaires en plastique (1) montés dans un cadre commun. Ledit récipient se caractérise en ce que le cadre est constitué de deux cadres (2-3) reliés l'un à l'autre. Lesdits contenants alimentaires (1) sont équipés de lèvres saillantes (5) sur leurs parois latérales (4), lesquelles lèvres sont placées entre lesdits cadres (2-3) de façon à laisser un certain jeu.
Patent WO-8203403-A1 (WO)
Inventor: MUNNIX RENE
IPC: C10B53/08
Filed: 1982-03-25
Abstract: After having prepared the coke paste by one or a plurality of the following operations: grinding (1), drying (2), preheating (3) and addition of a binder-solvent (4), the coke paste is given the selected form by compacting (5), and then preferably a surface burning (6) is effected, followed by a coking (7) under a gas pressure substantially higher than the atmospheric pressure, by means of distillation gases which are preferably recycled and pulsed through the aggregate bed and of which the temperature and the pressure are kept at appropriate predetermined values. The coke obtained is then quenched (8).
Patent WO-9101682-A1 (WO)
Title: Ambulatory method and apparatus for continuously measuring blood pressure
Inventor: TEIXEIRA DE CARVALHO LUC
IPC: A61B5/022
Filed: 1989-07-28
Abstract: Noise signals received from at least one noise sensor (5) are compared with a predetermined threshold level so that only noise signals which stand out from the background noise are taken into account. The noise signals taken into account are examined in order to select those occurring at moments which are separated by a time interval (Ti) located between two previously determined and memorized limiting values (Bmin, Bmax). The waveform of each noise signal is then analysed on the basis of predetermined waveform parameters so that only those noise signals with waveforms which can identify them as Korotkoff noises are finally taken into account. Blood pressure is calculated from the selected noise signals.
Patent BG-49217-A1 (BG)
Title: Method for preparing statistic mixed polymers of the styrene and maleic anhydrate
Inventor: GEORGIEV GEORGI G
IPC: C08F297/04
Filed: 1989-09-29
Abstract: The derived under the method co-polymers are applied in polygraphy, electronic engineering and varnish production, as well as for a basis of varnishes for electrophotographic plastics. The method for the derivation of statistical co-polymers of styrole and malic anhydride is compensational and is carried out under a special program. Co-polymers have a statistical allocation of the co-monomeric units in the macromolecule, where consecutivenesses of regulated length from the styrole units are exchanged with uniform units of the malic anhydride.
Patent WO-2004081375-A1 (WO)
Title: Eolienne possedant des pales executant un mouvement cyclique synchronise par rapport au rotor
Inventor: CASTANEDA MUNGI CARLOS ARISTID
IPC: F03D3/06
Filed: 2003-05-21
Abstract: L'invention concerne une éolienne comportant un rotor présentant un axe de rotation vertical. Les essieux des pales (2) sont parallèles à l'axe vertical du rotor et montés pivotants entre une plaque supérieure et une plaque inférieure du rotor. Ces essieux et l'axe vertical du rotor portent des pignons ou des poulies (5, 8). Ces derniers (5, 8) sont placés au-dessus de la plaque supérieure du rotor. Le mouvement cyclique synchronisé des pales (2) par rapport au rotor de l'éolienne est produit par des courroies d'entraînement (6) accouplées aux pignons ou aux poulies (5, 8) montés respectivement sur les essieux des pales et sur l'axe vertical du rotor.
Patent WO-2004011657-A1 (WO)
Title: Procede permettant d'accroitre la valeur nutritive d'un extrait vegetal
Inventor: MICHAUD DOMINIQUE
IPC: C12N9/50
Filed: 2003-07-29
Abstract: L'invention concerne un procédé permettant d'accroître la stabilité de protéines endogènes extraites de cellules végétales ou de végétaux. La conservation de l'intégrité des protéines endogènes est effectuée par neutralisation de la protéolyse dans des extraits bruts, notamment au moyen d'une modification génétique de cellules végétales ou de végétaux exprimant des inhibiteurs recombinants d'une protéase ou une activité modifiée de protéases cibles spécifiques.
Patent CA-2001421-A1 (CA)
Title: Process for the preparation of 1,1,1,2-tetrafluoroethane
Inventor: MANZER LEO E
IPC: C07C19/08
Filed: 1989-10-25
Abstract: TITLE          Improved process for the Preparation of 1,1,1,2-Tetrafluoroethane Abstract Improved process for the preparation of 1,1,1,2-tetrafluoroethane by the steps of chlorofluorination of selected organic compounds using Cl2 and HF followed by hydrogenolysis of the resulting products, the improvement residing in the use of excess HF and recycle of the unreacted comopunds and byproducts to the chlorofluorination step.
Patent CA-2007043-A1 (CA)
Inventor: BERETTA PIER GIUSEPPE
IPC: F41A17/42
Filed: 1990-01-03
Abstract: The invention relates to an automatic safety device for fire arms, in particular for automatic guns to be operated starting from their open-bolt position. A movable slider (12) and a rocking catch lever (19), both assembled to a support on the bolt (11), cooperate in order to allow the lever to engage in a toothed section (15) on the breech (10) and thus prevent the bolt from moving forwards in case of a faulty move, of a release or missed catch during its manual cocking and to maintain the device out of action while the arm is operated wither automatically or manually. Owing to this structure the possibility of uncontrolled or accidental shots is actually eliminated.
Patent CA-2008807-A1 (CA)
Title: Air handling system with deodorizer injection
Inventor: RIPPLE JOSEPH E J
IPC: F24F3/16
Filed: 1990-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         The air handling duct structure of an automotive vehicle having inlet and outlet ends and liquid heat exchange structure serially disposed within the duct structure intermediate the ends as well as blower structure serially disposed in the duct structure at a location therealong spaced intermediate the inlet end and the heat exchange structure includes liquid injection structure opening into an exposed wall portion of the duct structure at the aforemen-tioned location thereof and is operative, when actuated, to inject a deodorizing liquid (and also possibly a disinfectant liquid) into the interior of the duct structure at the aforementioned location therealong.
Patent CA-2012823-A1 (CA)
Title: Polyarylsulfones derived from 1,4"-(bishalophenylsulfone)terphenyl
Inventor: PETERS EDWARD N
IPC: C08G75/00
Filed: 1990-03-22
Abstract: POLYARYLSULFONES DERIVED FROM 1.4"-(BISHALOPHENYLSULFONE)TERPHENYL        ABSTRACT OF THE DISCLOSURE 1,4"-(bishalophenylsulfone)terphenyl        and polymers  therefrom  are  provided.   The  polymers exhibit high heat distortion temperatures, and high levels of chemical  resistance and thermo-oxidative stability.   The  polymers  are  useful  as  molding compositions for making molded articles.
Patent CA-2013216-A1 (CA)
Title: High resolution superimposed images from photopolymer electrographic master
Inventor: DUBIN ALAN S
IPC: G03G13/26
Filed: 1990-03-28
Abstract: TITLE HIGH RESOLUTION SUPERIMPOSED IMAGES FROM    PHOTOPOLYMER ELECTROGRAPHIC MASTER     ABSTRACT OF THE INVENTION Process for preparation of high resolution image exposing imagewise a photopolymerizable element having a removable cover sheet and a conductive support or a temporary support which is replaced by a conductive support, stripping the cover sheet and laminating the imagewise exposed photopolymerizable layer to a second exposed photopolymerizable layer on a temporary support, removing the temporary support, charging electrostatically the exposed photopolymerizable layers, developing, e.g., liquid electrostatic developer or dry toner developer, and optionally transferring the developed image to a receptor surface, e.g., paper.  The process is useful in preparing multiple copies in more than one version, e.g., logos, headlines, corrections, etc.
Patent CA-2015643-A1 (CA)
Title: Cloth spreading machine
Inventor: LEE POLLY
IPC: B65H29/54
Filed: 1990-04-27
Abstract: ABSTRACT    This invention relates to an overhead cloth spreading machine and in particular to one including a track suspended above a tailoring platform, a sliding block provided with a pulley at both sides thereof, a driving motor fixedly arranged on the sliding block and having on its side a transmission gear which is connected to the transmission gear of the pulley via a chain and a supporting frame having a curved bottom and provided for receiving a roll of cloth, whereby when the driving motor is turned on, the sliding block together with the supporting frame will be moved along the track so as to stretch the cloth on the tailoring platform.
Patent CA-2017100-A1 (CA)
Inventor: KELSIC GARY
IPC: G11B5/54
Filed: 1990-05-18
Abstract: A limit stop/latching assembly in a disk storage system includes a crash stop for limiting travel of the actuator carriage at a fixed stop position.  The assembly has a carriage latch incorporated with the crash stop.  A magnetic latch actuator plate extends from the actuator carriage and is movable with the actuator carriage in a path of travel of the actuator carriage to abut the stop position.  The carriage latch has a magnet and a pair of magnetic pole pieces abutting the magnet wherein the distance between the pole pieces defines a fist gap and the distance between the pole pieces and the latch actuator plate defines a second gap.  The latch is moved between a latched position, wherein said pole pieces are in magnetic contact with the latch plate, and a free position, wherein the actuator carriage is pivoted such that the second gap is greater than the first gap whereby magnetic flux is channeled substantially through the first gap to enable the latch plate to move remote from the crash stop. WSF24.1
Patent CA-2017420-A1 (CA)
Inventor: HUMMERT AUGUST H III
IPC: F16L11/12
Filed: 1990-05-24
Abstract: FLEXIBLE DUCT             ABSTRACT OF THE DISCLOSURE          A flexible duct adapted to be suspended from a support and method of making same.  The duct comprises a conduit  of  heat-sealable  plastic  film  having  a longitudinally extending fin on the conduit for suspending the  conduit.   The  fin  comprises  first  and  second face-to-face  layers  of  heat  sealable  film.   The fin includes spaced apart reinforced regions which are adapted for engagement with fasteners for suspending the conduit. The reinforced regions comprise portions of the first and second layers which are heat-sealed together.  According to the method, a duct is made from an elongate tube of flexible heat sealable material.  The sidewall of the tube is joined to itself along a longitudinal line to define a first  relatively  larger  tube forming a longitudinally extending conduit, and a second relatively smaller tube forming a longitudinally extending double-walled fin for suspending the duct.  Portions of the double walls of the fin are then heat-sealed together to form longitudinally spaced reinforced regions for engagement by means for suspending the conduit.
Patent CA-2017424-A1 (CA)
Inventor: CURCHOD DONALD B
IPC: A63F7/06
Filed: 1990-05-24
Abstract: ABSTRACT      A golf simulating apparatus having a driving simu-lator and an actual green area adjacent thereto for simulating a complete game of golf, comprising apparatus for generating signals indicative of the velocity, trajectory and spin of a hit golf ball. A computer apparatus connected to the generating apparatus is provided for receipt or the signals and for processing the signals to determine the distance and location of the hit golf ball would have travel on a golf course, the computer apparatus calculating the lie of the ball on a simulated hole.  Also, display apparatus controlled by the computer apparatus is provided for projecting the simu-lated hole of golf so that as a golfer moves down the fairway the view of the hole from  the golfers vantage point is displayed.     A-50605-1/BGR/SJAl
Patent CA-2019604-A1 (CA)
IPC: H01J17/04
Filed: 1990-06-22
Abstract: ABSTRACT OF THE DISCLOSURE      A gas-filled discharge tube for voltage control particularly for the series gap of the ignition system of an automotive spark-ignition engine.  The gas-filled discharge tube is capable of operating stably at a sufficiently high discharge inception voltage, requires a sufficiently low discharge sustaining voltage and is capable of accurately control-ling the ignition timing of the automotive spark-ignition engine re-gardless of the variation of the output voltage of the ignition coil of the ignition system.  The gas-filled discharge tube is provided with discharge electrodes meeting requirements that the opposite surfaces of the discharge electrodes are substantially flat, the discharge elec-trodes have no sharp edge, and the product of the diameter of the discharge electrodes and the distance between the discharge electrode is 20 mm2 or below.  The gas-filled discharge tube is filled with a mixed gas having a composition of 50% by volume or below in nitrogen content and 50% or above in argon content.
Patent CA-2022052-A1 (CA)
Title: Method of condensing n-phenyl carbamates
Inventor: MATSUNAGA FUJIHISA
IPC: C07C271/20
Filed: 1990-07-26
Abstract: ABSTRACT OF THE DISCLOSURE      This invention provides a process for producing 4,4'diphenylmethane dicarbamates through one stage condensation by reacting N-phenyl carbamates with a methylenating agent in presence of a zinc halide, as a catalyst.  In accordance with the present invention, 4,4'-diphenylmethane dicarbamates can be produced with high selectivity and in high yield.
Patent CA-2024414-A1 (CA)
Inventor: SANDORINO CHRISTACHE
IPC: C01B5/02
Filed: 1990-08-31
Abstract: Dans le cadre de l'exploitation d'une centrale nucléaire de type CANDU, l'uranium naturel (isotope 238U) est utilisé comme combustible générateur de chaleur. Pour entretenir la réaction nucléaire, le modérateur doit alors être très efficace, car 238U est non fissile (en revanche, ses produits de désintégration le sont), et l'on devra alors utiliser l'eau lourde, qui est le meilleur modérateur qui soit. La production d'eau lourde est obtenue par divers procédés connus de concentration isotopique du deutérium à partir de l'eau ordinaire. Ces procédés requièrent entre autres de coûteuses colonnes de distillation sous vide d'une hauteur de l'ordre de la centaine de mètres. La présente invention s'applique à proposer un procédé de concentration d'oxyde de deutérium par évaporation d'eau ordinaire, au travers un réseau de colonnes verticales intercommuniquantes faisant intervenir une série d'échangeurs de chaleur et de boucles fluidiques rétroactives qui suscitent un accroissement du rendement des colonnes de distillation, par rétroaction positive. Donc, la hauteur des colonnes de distillation n'a pas à être aussi élevée.
Patent CA-2024918-A1 (CA)
Title: Fused proteins and production thereof
Inventor: FUJISAWA YUKIO
IPC: C12N15/62
Filed: 1990-09-07
Abstract: TITLE:  FUSED PROTEINS AND PRODUCTION THERFEOF     ABSTRACT    Disclosed are (1) a fused protein comprising heat-labile enterotoxin B subunit and a protein heterologous to heat-labile enterotoxin, (2) a recombinant DNA containing a nucleotide sequence coding for the above fused protein, (3) a transformant harboring the above recombinant DNA, (4) a method for producing the fused protein which comprises cultivating the above transformant, producing and accumulating the above fused protein in a culture, and collecting the fused protein, and (5) a method for purifying a fused protein comprising a herpes simplex virus surface antigen and heat-labile enterotoxin B subunit, which comprises cultivating a transformant harboring a recombinant DNA containing a nucleotide sequence coding for the fused protein, producing an accumulating the fused protein in a culture, collecting the fused protein and subjecting the collected fused protein to purification processes comprising cationic exchange chromatography and gel permeation chromatography.
Patent CA-2025220-A1 (CA)
Inventor: WINTER WILLIAM E JR
IPC: B01J27/049
Filed: 1990-09-12
Abstract: ABSTRACT OF THE DISCLOSURE         A  slurry hydrotreating process is described in which a  hydrotreating catalyst  of small  particle size is  contacted with  a  heavy fossil  fuel.   High catalyst activity  is  maintained by  circulating  the catalyst between a  hydrotreating zone  and a  reacti-vating zone where the catalyst is hydrogen stripped.
Patent CA-2025429-A1 (CA)
Title: Mechanism and method for molding a hollow part
Inventor: VANACKEREN TIMOTHY J
IPC: B29L22/00
Filed: 1990-09-14
Abstract: ABSTRACT OF THE DISCLOSURE      A mechanism for molding a part having therein a cavity, and a method for separating a molded part from a pair of mold dies.  The mechanism comprising a frame, a pair of relatively movable mold dies on the frame, and a core forming the cavity in the molded part and being movable relative to the mold dies and also being on the frame.  The method comprising the steps of displacing the core so as to disengage it from the molded part, and displacing the core relative to the mold dies to separate the molded part therefrom.
Patent CA-2026635-A1 (CA)
Title: System for fast-filling compressed natural gas powered vehicles
Inventor: SWENSON PAUL F
IPC: B67D7/80
Filed: 1990-10-01
Abstract: SYSTEM FOR FAST-FILLING COMPRESSED            NATURAL GAS POWERED VEHICLES                 ABSTRACT OF THE DISCLOSURE      A method of refueling a road transportation vehicle or the like comprising receiving and storing liquid natural gas in a relatively large supply tank at relatively low temperature and moderate pressure, dispensing the liquid natural gas from the supply tank generally exclusively on demand when a vehicle is present for refueling, delivering the dispensed gas to a high-pressure fuel tank on the vehicle while simultaneously converting it to compressed natural gas vapor at relatively high pressure and moderate temperature through the addition of energy to the gas primarily in thermal form.  In one embodiment the pressure of the natural gas is elevated by a mechanical pump while in another embodiment the pressure of the natural gas is raised primarily by the addition of heat.
Patent CA-2027605-A1 (CA)
Title: Process for treating a spent nickel-based absorbent
Inventor: BODART PHILIPPE J G
IPC: B01J20/30
Filed: 1990-10-15
Abstract: The invention relates to a process for treating a spent nickel-based absorbent and for extending the useful life of nickel-based absorbents. The process for treating a spent absorbent material which originally consists of a supported mixture of nickel oxide and metallic nickel comprises the step of heating the spent material under a flow of non-oxidizing gas at a temperature of between 150°C to 450°C.
Patent CA-2028554-A1 (CA)
Inventor: SHECKELLS AMUEL E
IPC: A47C7/40
Filed: 1990-10-25
Abstract: ABSTRACT OF THE DISCLOSURE       A chair with a tubular metal frame carrying a seat and backrest.  The lower portion of the backrest is connected to the frame by at least one mounting assembly that includes metal straps that are mounted on the front and rear surfaces of the backrest core and connected together by the fasteners that pass through the straps and core.  A bracket is secured to the strap on the rear surface of backrest and is welded to the portion of the metal frame which supports the backrest.