baber/WOPTO huggingface dataset:
Patent WO-9517325-A1 (WO)
Title: Essieu monte pour les gabarits d'ecartement internationaux de base
Inventor: GAYDAROV NIKOLA MARTINOV
IPC: B61F7/00
Filed: 1994-12-19
Abstract: Essieu monté (1) pouvant s'appliquer aux gabarits d'écartement de base dans le monde entier. Dans le cas des voies normales et larges, une fixation fiable des roues (2) est assurée par deux dents (8, 11) et des dents inférieures (25) solidaires de la paroi latérale (23) de la boîte d'essieu (9) s'étendant dans le plan symétrique de la dent intérieure (11), et adaptées pour s'engager dans des fentes (26) ménagées dans des ailes (27) situées de part et d'autre de l'extrémité supérieure d'un manchon (4). Dans le cas des voies étroites, une seule dent supérieure (11) est utilisée à la place des deux dents (8, 11). On a également prévu trois solutions pour la transmission de la charge subie par la dent extérieure (8) dans le cas des voies étroites, et une solution supplémentaire pour la solidarisation dans le cas de la voie la plus étroite. Ces solutions se présentent sous des configurations différentes suivant le nombre et le type des gabarits d'écartement utilisés.
Patent WO-0233281-A1 (WO)
Title: Ensemble de frein de stationnement avec ajustement d'usure pour frein a disque de poids lourd
Inventor: JUNEAU ANDRE
IPC: F16D65/54
Filed: 2001-10-18
Abstract: L'invention concerne un frein de stationnement (22a/22b) comprenant un élément de pression (44a/44b) permettant d'écarter et de rapprocher un patin de frein (82) par rapport à une surface de friction (86) d'un disque (16), utilisé sur un frein à disque (10) se composant d'un disque (16) et d'un patin de frein (82) pouvant être écarté ou rapproché par rapport à une surface de friction (86) située sur une face du disque (16). Ce frein de stationnement (22a/22b) comprend également une came (36a/36b) pouvant être déplacée entre une première position dans laquelle elle exerce une force sur l'élément de pression (44a/44b), opposée à une force de contrainte agissant sur ce dernier, pour maintenir le patin de frein (82) en contact de friction avec le disque (16), et une seconde position dans laquelle l'élément de pression (44a/44b) peut s'écarter librement du disque (16) pour libérer le patin de frein (82) par rapport à la surface de friction (86) du disque (16). Un arrangement formé par un piston et un cylindre (28) permet de déplacer la came (36a/36b) entre la première et la seconde position.
Patent WO-2004033739-A1 (WO)
Title: Alliages intermetalliques ductiles a base de nial et de feal et revetements realises a partir de ces alliages
Inventor: WANG YOU
IPC: C23C4/08
Filed: 2003-09-16
Abstract: Selon la présente invention, l'addition de petites quantités de CeO2 et de Cr à des compositions intermétalliques constituées de NiAl et de FeAl permet d'améliorer leur ductilité, leur stabilité thermique, ainsi que leur résistance aux chocs thermiques, à l'oxydation, à la sulfuration ainsi qu'à la carburation.
Patent CA-2000223-A1 (CA)
Inventor: GAISFORD SCOTT G
IPC: G01R27/04
Filed: 1989-10-05
Abstract: Radio frequency bridge techniques are used to parameterize the complex dielectric properties of solids, liquids, gasses and mixtures thereof. This parameterization is performed in an electrically isolated, physically open structure which allows continuous or batch monitoring of the materials and their mixtures. A method and apparatus are provided for measuring the composition of mutlicomponent process streams flowing in pipes or ducts. The method uses the pipe in which the mixture flows as a waveguide in which propagating radio frequency electromagnetic energy is induced through dielectric loaded apertures. The dielectric measurement is performed in an electrically isolated, flow through test section which induces constructive or destructive interference patterns at characteristics frequencies. The characteristic frequency determines the dielectric constant of the mixture. The dielectric properties are used in turn to determine mixture composition. A density measurement is also provided for three comiponent strams such as oil, water, and gas. Temperature and pressure measurements are made to correct for temperature and pressure induced variations in calibrated component impedance and density values.
Patent CA-2001121-A1 (CA)
Title: Zeolite ssz-31
Inventor: ZONES STACEY I
IPC: C10G47/16
Filed: 1989-10-20
Abstract: ABSTRACT OF THE DISCLOSURE            A crystalline zeolite SSZ-31 is prepared using an tricyclodecane quaternary ammonium ion as a template.
Patent CA-2001797-A1 (CA)
Title: Topical ointment for dermatosis
Inventor: FLENDER GABRIELE
IPC: A61K47/44
Filed: 1989-10-30
Abstract: ABSTRACT OF THE DISCLOSURE     A topical ointment for the local treatment of dermatoses, in particular psoriasis, contains from 10 to 50% by weight of vesline, 10 to 50% by weight of jojoba oil, 1 to 10% by weight of cholesterol, 1 to 10% by weight of beeswax or spermaceti or spermaceti substitute, and 10 to 40% by weight of water.  The surprisingly good therapeutic results when using an ointment of this composition are due primarily to the pharmaceutical efficacy of the cholesterol.  The ointment according to the invention is furthermore distinguished by particularly good tolerance in patients having sensitive skin tending to allergic reactions.
Patent CA-2002215-A1 (CA)
Inventor: DOEBERL TERRENCE M
IPC: B65H33/10
Filed: 1989-11-03
Abstract: A code break mechanism preferably employed in a stacker apparatus.  The stacker apparatus has a support housing, a deck fixably mounted to and supported by the housing, a registration wall fixably mounted to the housing and extending generally perpendicular to the deck.  A deflector plate is pivotally mounted in an opening in the registration wall.  A rotary solenoid in communication with a linkage train causes the deflector plate to be selectively positionable from a first position coplanar with the registration wall to a second position pivotally displaced from the registration wall.
Patent CA-2002527-A1 (CA)
Title: Textile fabric vertical blind vane
Inventor: DOSTAL ZDENEK
IPC: E06B9/386
Filed: 1989-11-08
Abstract: TEXTILE FABRIC VERTICAL BLIND VANE          Abstract of the Disclosure:         The present invention introduces and teaches a shaped or profiled textile fabric vane for use in vertical blinds, and wherein the textile fabric vane is characterized by the absence of undesirable  warping or twisting; roll-up; weights; chains; hems; and noise common with conventional verticals in a breeze. The vane according to the present invention includes features simply not attainable with laminations or metal or PVC materials or, for that matter, other textile fabric vanes.          With the present invention, the lengths of the vanes are "infinitely" adjustable in the sense that they may be cut with scissors, or the like, and may be easily trimmed, to compensate for walls which may not be perpendicular to floors or ceilings, or to fit over moldings at their bottoms, by way of example only.   This invention yet further provides the user with vertical vanes which are able to close tighter together than is possible with conventional verticals having hems and weights, since the latter are thicker at their bottoms. Another feature of this invention resides in soft and pleasing textile  aesthetics, with wider choices of appearance now made possible.     The present invention teaches and provides a system which includes, without limitation, a shaped or profiled textile vane for use in window-type blinds and which, in one embodiment of the invention, includes a composite textile product achieved by needle punching and stitching one or more of a variety of textile technologies, resinating and thereafter molding same into an elongated vane having a shaped profile which is other than truly flat or planar.   Another embodiment provides such an elongated member which consists of fibrous means for holding a resin, a resin, and surface means for providing the appearance and feel of a textile   Other forms and embodiments will be appreciated from a reading of the annexed specification.
Patent CA-2006392-A1 (CA)
Inventor: LOBJINSKI MANFRED
IPC: H04L12/933
Filed: 1989-12-21
Abstract: A modularly expandable digital single-stage ATM (Asynchronous Transfer Mode) switching network for high-speed packet-switched information transfer, comprising a single type of switching module with storage function which can be operated by two different operating modes (M1, M2) as preprocessing module or as final processing module and has N first inputs, N expansion inputs, N first outputs and N expansion outputs. A first operating mode (M1) implements the function of the switching module as final processing module for switching N first-input lines and N expansion-input lines to N first-output lines, and a second operating mode (M2) implements the function of the switching module as preprocessing module for pre-processing N first- input lines and for switching-through N expansion-input lines. The switching module operating as preprocessing module can simultaneously enter two N packets and simultaneously read out N packets. The switching module operating as preprocessing module only processes a part of the overhead information of data packets with its overhead information filter for switching the packets to the relevant switching matrix column so that the lines of the matrix column are used jointly by packets for this matrix column. To avoid so-called overtaking by packets, the order in time of packets in each case arriving on one of the N first-input lines of the switching module operating as preprocessing module is replaced case by case by a spatial order on the N first-output lines of the switching module operating as preprocessing module. The switching module operating as final processing module can simultaneously enter 2 N packets. The switching module operating as final processing module processes a different part of the overhead information with its overhead information filter (KF) for the final switching to a matrix output. <IMAGE>
Patent CA-2006974-A1 (CA)
IPC: H03K5/13
Filed: 1990-01-02
Abstract: ABSTRACT OF THE DISCLOSURE          A data delay circuit includes a first transistor, and a second transistor having a base, an emitter and a collector.  Input data is applied to the bases of the first and second transistors.  A constant-current source is coupled between the emitters of the first and second transistors and a negative power source.  A capacitor is connected between the collector of the first transistor and the collector of the second transistor.  The data delay circuit further includes a third transistor and a fourth transistor. The emitters of the third and fourth transistors ar connected to the collectors of the first and second transistors, respectively.  The bases of the third and fourth transistors are provided with control data having a polarity opposite to that of the input data and having an adjusted amplitude level corresponding to a desired delay time to be given the input data.  First and second load resistors are respectively coupled to the collectors of the third and fourth transistors through a positive power source.  Delayed input data is drawn from the collectors of the third and fourth transistors.
Patent CA-2010921-A1 (CA)
Title: Tamper evident package
Inventor: VANERDEN DONALD L
IPC: B65D33/16
Filed: 1990-02-26
Abstract: TAMPER EVIDENT PACKAGE ABSTRACT A package has wall panels defining a product receiving space and providing a bag mouth arrangement between upper end portions of the wall panels which have a hermetic peel seal and a reclosable fastener with a tamper evident tear-off strip closing the upper ends of the upper end portions. The tear-off strip has at least one digitally engagable ear to facilitate tearing off of the strip.
Patent CA-2012304-A1 (CA)
Title: Dual range air turbine starter
Inventor: SORENSON KAL K
IPC: F02C7/268
Filed: 1990-03-15
Abstract: ABSTRACT OF THE DISCLOSURE           An air turbine starter for use aboard aircraft in-cludes a dual range power train and a clutch automatically shifting between the ranges according to the use being ex-perienced by the starter. Main engine starts may be achieved more quickly, while ground check out of aircraft systems using the starter to power main engine accessory devices via the engine gear box may be performed with better power input to the accessories and improved efficiency.
Patent CA-2013937-A1 (CA)
Title: Curable dielectric polyhenylene ether-polyepoxide compositions
Inventor: COLBORN ROBERT E
IPC: C08L63/04
Filed: 1990-04-05
Abstract: CURABLE DIELECTRIC POLYPHENYLENE ETHER-POLYEPOXIDE      COMPOSITIONS                         Abstract Curable polyphenylene ether-polyepoxide compositions containing 1-methylimidazole as the primary curing catalyst have improved latency properties and are useful in the preparation of laminates and bonding sheets for printed circuit boards.
Patent CA-2014297-A1 (CA)
Title: Filtering Cartridge, Obtained by Wet Process, for the Filtration of Gases, Particularly Hot and/or Radio-Active and/or Corrosive Gases
Inventor: CARPENTIER SERGE
IPC: B01D46/24
Filed: 1990-04-10
Abstract: This invention relates to a filtering cartridge, without asbestos, for the filtration of gases, in particular of hot and/or radio-active and/or corrosive gases. Said cartridge is composed of a substantially cylindrical, hollow body, closed at one of its ends and open on the other end, containing at least 50% by weight of alumina and/or zircon and possibly being provided with means for supporting it on a plate; said body being obtained by moulding in vacuo of a slip comprising fibers of alumina and/or zircon whose diameter is less than 20 µm and length less than 25 mm, colloidal silica, at least one organic binding agent and at least one deflocculant, then drying and heat treatment at a sufficient temperature to volatilize the or each organic binding agent and the or each deflocculant.
Patent CA-2015799-A1 (CA)
IPC: H01M8/02
Filed: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         A fully internally manifolded fuel cell stack is provided by each separator plate and electrolyte in the fuel cell stack having a plurality of aligned perforations forming gas manifolds extending for the length of the cell stack.  Each perforation through the separator plate is surrounded by a flattened manifold wet seal structure extending to contact the electrolytes on each face of the separator plate to form separator plate/electrolyte wet seals under cell operating conditions.  Conduits through the extended manifold wet seal structure provides gas communication between one set of manifolds and the anode chambers on one face of the separator plates and conduits through the extended manifold wet seal structure on the opposite face of the separator plates provides gas communication between the other set of the manifolds and the cathode chambers on the other face of the separator plates.         Extended wet seal structures formed of thin plate metal provide limited flexibility and resiliency to assure good sealing.  This structure provides fully internal manifolding of and separation of fuel and oxidant gases to each of the unit fuel cells in the fuel cell stack.
Patent CA-2017020-A1 (CA)
Title: Chemical compounds
Inventor: NAYLOR ALAN
IPC: C07D403/06
Filed: 1990-05-17
Abstract: ABSTRACT PIPERAZINE DERIVATIVES            Compounds are disclosed of formula (I)   wherein R1 represents -COR4, -C02R4, -COCO2R4 or -CONR4Rs (where R4 and RS may be the same or different and represent a hydrogen atom or a Cl_3slkyl group); R2 represents a hydrogen atom or a hydroxy or oxo group, with the proviso that when R1 is -COR4, -CO2R4 or -COCO2R4, R2 is not a hydrogen atom; R3 represents a hydrogen atom or a hydroxy group; X represents a direct bond, -CH2- or -CH20-; Ar represents a substituted phenyl moiety; and physiologically acceptable salts thereof.          The compounds are indicated as useful in the treatment of pain.          Processes for their preparation and pharmsceutical compositions containing them are also disclosed.
Patent CA-2017626-A1 (CA)
Inventor: NAKASE NORIAKI
IPC: F23G5/16
Filed: 1990-05-28
Abstract: A method of burning a combustible solid residue from a chemical plant, which comprises feeding a slurry of combustible solid residues in at least 0.5 parts by weight of an oil per part by weight of the combustible solid residues, into a burner (13) in a combustion furnace comprised of a main combustion chamber (1) having the burner in its upper wall (10), a secondary combustion chamber (2) formed in the lower portion of the main combustion chamber (1), and a flue gas duct (5) provided beneath the secondary combustion chamber (2), burning the residue in the main combustion chamber (1), conducting the combustion gas into the secondary combustion chamber (2), and allowing it to reside therein at a temperature of 800 to 1000 DEG C for at least 0.5 seconds.
Patent CA-2020067-A1 (CA)
Title: Process for preparing dairy products with a low content of sterols, particularly of cholesterol
Inventor: GRAILLE JEAN
IPC: A23L5/20
Filed: 1990-06-28
Abstract: PROCESS FOR PREPARING DAIRY PRODUCTS WITH A LOW    CONTENT OF STEROLS, PARTICULARLY OF CHOLESTEROL     Abstract of the Disclosure The present  invention relates  to  a process  for preparing dairy products with a low content of sterols, particularly  of  cholesterol,  characterized  in  that  it consists essentially of contacting an oil-in-water emulsion comprising  dairy  fats  with  cyclodextrin  in  sufficient amount to form inclusion complexes with the sterols so that the latter can be extracted from the fat,  and  simulta-neously or not, separating at least partly said complexes from the medium without inverting the starting oil-in-water emulsion.
Patent CA-2020077-A1 (CA)
Inventor: RANCON YANNICK
IPC: C21D1/76
Filed: 1990-06-28
Abstract: Procédé de traitement thermique de métaux dans un four continu qui permet de réduire substantiellement le coût de l'atmosphère de traitement tout en assurant les qualités requises de ladite atmosphère qui doit être dépourvue d'oxygène aussi bien dans la zone de traitement à haute température que dans la zone de refroidissement. Selon l'invention, dans la partie amont à température élevée, l'azote de constitution de l'atmosphère de traitement est fourni par admission d'azote à teneur résiduelle en oxygène ne dépassant pas 5 %, et de préférence supérieure à 0,5 %, typiquement élaboré par séparation d'air selon les techniques de perméation ou d'adsorption. Les espèces réductrices dans l'atmosphère de traitement sont à tout moment présentes en teneurs au moins suffisantes pour éliminer l'oxygène ainsi admis avec l'azote, tandis que l'azote admis en partie aval de refroidissement est du type élaboré préalablement à l'admission à teneur en oxygène pratiquement nulle. Ainsi, dans la zone à haute température, en adjoignant ou en créant in situ en quantités suffisantes des espèces réductrices telles que l'hydrogène et le monoxyde de carbone, on assure l'élimination quasi-instantanée et quasicomplète de l'oxygène admis avec l'azote par transformation en vapeur d'eau et en gaz carbonique. L'admission d'un faible débit d'azote désoxygéné en zone froide du four permet de prévenir les rentrées d'air et l'emploi d'azote moins pur en zone chaude permet de réduire les coûts d'exploitation sans diminution des performances.
Patent CA-2020274-A1 (CA)
Title: Aerosol containers
Inventor: EBINA YOICHI
IPC: B65D83/14
Filed: 1990-06-29
Abstract: ABSTRACT       An aerosol container includes a cylindrical container body having an open end, a lid injection-molded from a thermoplastic resin material and sealingly coupled to the container body and defining a mouth opening, and a metal dispensing cap sealingly coupled to the lid and closing the mouth opening.  The dispensing cap is provided with a dispensing nozzle for dispensing the contents of the container in aerosol form.  The lid itself includes an upper annular mounting bead sealingly coupled to the dispensing cap and having an interior upper surface (that establishes the mouth opening), and an interior lower surface that is radially outwardly disposed relative to the interior upper surface thereof.  Important to the present invention, the lid includes at least three gates circumferentially equally spaced-apart relative to one another along the interior lower surface of the mounting bead. Preferably, the lid includes radial recessed slots formed in the interior lower surface of the mounting bead, wherein the gates are located within respective ones of the slots.
Patent CA-2020400-A1 (CA)
IPC: F16H59/46
Filed: 1990-07-04
Abstract: A control system (104) for semi-automatically executing automatically and manually selected upshifts and downshifts of a mechanical transmission system (10) is provided.  The control system includes a central processing unit (106) for receiving input signals indicative of transmission input shaft (16) and output shaft (90) speeds, from a driver control console (108) indicative of manual selection of upshifts or downshifts from a currently engaged gear ratio, or manual selection of operation in an automatic preselect mode, and from a sensor (150) to sense operator manual issuance of shift enable signals, and processing the same in accordance with predetermined logic rule to issue command output signals to a transmission actuator (112, 70, 96) to implement the selected shifts upon a manually caused torque reversal of the transmission and manual substantial synchronization of the transmission in the selected ratio thereafter.  Under certain conditions, such as relatively high or relatively low vehicle speed, implementation of automatically preselected shifts is prohibited until a shift enable signal is received.
Patent CA-2023496-A1 (CA)
Title: Process for preparing a glucane-containing product starting from candida albicans bmm-12
Inventor: CASSONE ANTONIO
IPC: C08B37/00
Filed: 1990-08-17
Abstract: PROCESS  FOR  PREPARING A GLUCANE-CONTAINING PRODUCT  STARTING  FROM          Candida albicans BMM-12 ABSTRACT OF THE DISCLOSURE      There  is  described a process for preparing  a  product  containing easily  purifiable  glucane  starting  from  Candida  albicans;  the product has the physical appearance of microscopic glucane bodies.
Patent CA-2024014-A1 (CA)
Inventor: SHIMOYAMA SUSUMU
IPC: C09B61/00
Filed: 1990-01-04
Abstract: Prodn. of a blacking material comprises treating chitosan (1) with the colouring matter of lithospermum root. From a water-insol. chitosan and a gel-form chitosan a fine particulate blacking material and a gel-form blacking material are produced, respectively, when a water-soluble chitosan or a chitosan oligosaccharide, D-glucosamine, or an inorganic or organic salt of these is used, a liq. blacking material is obtd. The colouring treatment is carried out in the presence of water-soluble Na salts, K salts, Mg salts, Ca slats, Ba salts, Zr salts, Fe salts, Ni salts, Al salts or silicates. The fine particulate blacking material is produced by contacting the gel-form blacking material with an alkaline aq. soln. or by pulverising a thin black film formed from the gel-form blacking material. A fine particulate blacking material is produced by dyeing a natural or synthetic polymer material with the gel-form or the liq. blacking material in the presence of the water-soluble salts. The black iron oxide can be dyed by fixing the gel-form or liq. blacking material on its surface in the presence of the water-soluble salts.
Patent CA-2026217-A1 (CA)
IPC: F17C13/04
Filed: 1990-09-26
Abstract: An automatic changeover manifold is described which permits an uninterrupted supply of fluid, for example, cryogenic  liquified  gas,  from  a  source  to  a  fluid delivery  conduit.    Liquid  flow  is  controlled  by solenoid-operated on-off valves which are switched from an open-condition to a closed-condition in response to a detected low pressure condition.   When flow ceases in one feed line, the solenoid-operated valve in the other feed line opens.   The electrical circuit prevents both solenoid-operated valves from being open at the same time,  provided an electric current is present in the circuit .