baber/WOPTO huggingface dataset:
Patent BE-905878-A (BE)
Title: Interrupteur hydraulique.
IPC: F23N1/08
Filed: 1986-12-09
Abstract: Interrupteur hydraulique pour un chauffe-eau marchant au gaz, mazout ou courant électrique, au boitier duquel sont raccordées une conduite d'alimentation et une conduite de sortie d'eau. L'une de ces conduites est équipée d'une soupape commandée par une membrane et d'un venturi dont l'entrée est en communication avec un compartiment, d'un coté de la membrane,et dont le rétrécissement communique, de l'autre coté de la membrane, le venturi étant by-passé par une soupape sous tension de ressort, dontl'obturateur est limité dans ses déplacements par une butée réglable qui délimite l'ouverture maximale de la soupape.
Patent CA-1103174-A (CA)
Title: Support de barriere poreuse ceramique et procede de preparation dudit support
Inventor: BATIGNE JEAN
IPC: B01D59/14
Filed: 1972-02-22
Granted: 1981-06-16
Abstract: L'invention a pour objet un support de barrières poreuses en matière céramique cuite, de préférence en forme de tube cylindrique.  Ce support est formé par la superposition de plusieurs couches, la dimension des graine dont elles sont constituées homogène et constante dans chaque couche, allant en diminuant des couches externes vers les couches internes.  L'invention vise également un procédé de préparation de ?s support dans lequel on réalise différentes pâtes, chacune desdites pâtes correspondant à une future couche et possèdant une composition, une granulométric, et des propriétés adaptées au rôle de la couche désirée.  Les dites pâtes sont ensuite disposées selon autant de couches superposées puis extrudées simultanément ou cofilées et les produits obtenus sont finalement soumis à une opération de cuisson.  Ces supports sont notamment utilisables pour la concentration de l'hexafluorure d'uranium en uranium 235 par ultrafiltration.
Patent CA-1115654-A (CA)
Inventor: VALAYIL SILVESTER P
IPC: C25D3/60
Filed: 1972-11-22
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE-This invention relates to the electrodeposition of tin-lead alloys;    -    , tin-lead alloy plating compositions  tin-lead alloy plating baths; and to processes for the electrodeposition of tin-lead alloys in the presence of (a) at least one polyether surfactant and (b) at least once aromatic aldehyde exhibiting at least one chloro substituent or at Least one compound producing an aromatic aldehyde exhibiting at least one chloro substituent, A preferred aspect of this invention lies in the electrodeposition of tin-lead alloys in the presence of a combination of:     (a) at least one polyether surfactant (b) at least one aromatic aldehyde exhibiting at least one chloro substituent or at least one compound producing an aromatic aldehyde exhibiting at least one chloro substituent;     (c) at least one aliphatic amine or at least one compound producing an aliphatic amine; and (d) at least one anti-oxidant or oxygen acceptor.
Patent CA-1039028-A (CA)
Inventor: TITHER DENIS
IPC: B22F9/22
Filed: 1973-08-10
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing an ammonium paratungstate salt of small particle size.  The steps of reducing the pressure on a solution of ammonium paratungstate in a chamber and freezing the solution by a combined effect of a liquid refrigerant which is inert relative to the salt, and a cold fluid circulated through the chamber and evaporating the solvent from the frozen solution.          Ammonium paratungstate particles having no diffracted lines under x-ray analysis are also disclosed.
Patent CA-1053745-A (CA)
Inventor: HARNDEN JOHN D JR
IPC: H05B39/00
Filed: 1974-05-21
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         A body of sintered polycrystalline varistor material connected across the filament of an incandescent lamp shunts a transient voltage surge thereby protecting the lamp filament.  The body of varistor material is alternatively included in the lamp base member or comprises a pill of varistor material having contact members for insertion in a lamp socket.
Patent CA-1036574-A (CA)
Title: Zeolite rho
Inventor: ROBSON HARRY E
IPC: B01J20/18
Filed: 1974-06-03
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE   A novel small pore size crystalline aluminosilicate zeolite, and methods for its synthesis, are described.  This new zeolite, having a compo-sition in terms of mole ratios of oxides of: 0-1 Na2O : 0-1 Cs2O : Al2O3 : 5-7 SiO2 : 0-10 H2O has a unique crystal structure and sorption properties.  These zeolites can be used for selection separations of compounds as well as components of hydrocarbon conversion catalysts.
Patent CA-1042405-A (CA)
Inventor: WILLIAMS ROBERT M
IPC: F23G5/02
Filed: 1974-07-19
Granted: 1978-11-14
Abstract: ABSTRACT       An apparatus for disposing of combustibl? material by processing the material in a first circulating system which includes a material reducing mill, a cyclone separator and a blower for circulating air as the carrier medium for the reduced material and for dust and fines that are inherently associated therewith.  The apparatus also includes a second circulating system connected into the first system and including a separator for extracting dust and fines, a furnace in which the dust and fines are consumed by combustion, and means for returning the heat of the combustion to the first system for effectively drying the moisture that may be contained therein.  The apparatus is provided in the second circulating system with means for dis-charging the moisture to ambient atmosphere at a temperature that is below the level that could cause noxious fumes to be released to atmosphere.
Patent CA-1044164-A (CA)
Title: Glycoside hydrolase inhibiting amino sugar derivatives
Inventor: FROMMER WERNER
IPC: C08B37/00
Filed: 1974-09-18
Granted: 1978-12-12
Abstract: Abstract New amino sugar derivatives of the formula   wherein R is a glucose unit or an oligosaccharide chain of 2 to 7 glucose units glycosidically linked .alpha.-1:4 inhibit glycoside-hydrolases of the digestive tract.  A representative embodiment is O-{4,5-bisdesoxy-4-{1 S-[1,4,6/5)-4,5,6-tri-hydroxy-3-hydroxymethylcyclohex-2-en-1-ylamino]-.alpha.-D-gluco-pyranosyl}-(1?4)-O-.alpha.-D-glucopyranosyl-(1?4)-O-.alpha.-D-gluco-pyranosyl-(1?4)-D-glycopyranose.   (R = 3 glucose units).           In addition to this series of compounds, an iso-meric series of amino sugars for compounds having three or more glucose units are simultaneously produced by Actino-planacetes.           The isomeric material having three glucose units is  O-{4,6-bisdesoxy-4-{1 S-[1,4,6/5)-4,5,6-dihydroxy-3-hydroxy-methyl-4-O-.alpha.-D-glycopyranosyl-(1?4)-cyclohex-2-en-1-ylamino]-.alpha.-D-glycopyranosyl}-(1?4)-O-.alpha.-D-glucopyranosyl-(1?4)-D-glucopyranose.
Patent CA-1044247-A (CA)
Inventor: ASHBY BRUCE A
IPC: C08G77/08
Filed: 1974-09-24
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE        A process for producing a silanol chain-stopped diorganopolysiloxane having a viscosity of from 1,000 to 10,000,000 centerpiece at 25°C comprises contacting a cyclic polysiloxane with 100 parts per million to less than 2% by weight of water in the presence of an acidic solid catalyst such as an acid activated clay or an ion exchange resin at a temperature of about 50°C to 200°C.
Patent CA-1049954-A (CA)
Inventor: GAUSSENS GILBERT
IPC: B01D69/14
Filed: 1974-11-05
Granted: 1979-03-06
Abstract: A HYDROPHOBIC SUBSTRATE WITH GRAFTED         HYDROPHILIC INCLUSIONS     ABSTRACT OF THE DISCLOSURE     A method for the volumetric inclusion and grafting of hydrophilic compounds in a hydrophobic substrate, comprising the steps of immersing said hydro-phobic polymerized substrate in a solution containing hydrophilic monomers in the presence of at least one polymerization inhibitor, and irradiating said solution by means of an ionizing radiation, in order to graft and poly-merize the hydrophilic inclusions generated by the hydrophilic monomers in said substrate.
Patent CA-1056088-A (CA)
Inventor: HILLEGASS DONALD V
IPC: C08K3/04
Filed: 1975-04-02
Granted: 1979-06-05
Abstract: CARBON BLACK LOADED POLYURETHANE HAVING           A DIENE BACKBONE     Abstract of the Disclosure This invention provides a method of making a car-bon black loaded polyurethane having a diene backbone that passes the Goodrich Flex test and has a crescent tear of at least 200 pounds per inch.  This polyurethane is obtain-ed by mixing a carbon black into the hydroxyl terminated diene polymer or copolymer containing glycol and then re-acting with an isocyanate at an Rv ratio of 1.25 + 0.1 and at a hydroxyl polymer to glycol ratio in the range of 2.5 to 1Ø
Patent CA-1050885-A (CA)
Title: Produit proteique, sa preparation et son application_
Inventor: MAKULA MARIE-FRANCE
IPC: A61K35/16
Filed: 1975-04-11
Granted: 1979-03-20
Abstract: La présente invention se rapporte à un procédé de préparation d'un produit protéique, caractérisé en ce que l'on dilue à l'eau un précipité III-1  obtenu par un procédé classique de fractionnement à l'éthanol d'extraits placentaires, traite la solution ainsi obtenue avec une solution de lactate de 2-éthoxy 6, 9-diamino acridine qui forme alors un précipité, élimine ledit précipité, ajoute au filtrat une solution aqueuse de sulfate d'ammonium à demi-saturation pour former un précipité qui est un produit protéique que l'on isole ensuite.  Le produit obtenu selon l'invention est riche en gamma-globulines utilisables en thérapeutique directement par voie veineuse ou en association avec des gamma-globulines standard auxquelles il confère la tolérance clinique par voie intra-veineuse.
Patent CA-1061934-A (CA)
Inventor: HAUG THEOBALD
IPC: C08J5/24
Filed: 1975-06-30
Granted: 1979-09-04
Abstract: Abstract of the Disclosure Mixtures which can be curred to give moulded materials having technically valuable mechanical and dielectric properties, characterised that they contain a)  polyimides of maleic acid oder citraconic acid, b)  derivatives of .beta.-amino-crotonic acid and optionally c)  polyamines.
Patent CA-1076288-A (CA)
Title: Manufacture of insoluble and only slightly water-swellable polymers of n-vinyl lactams of improved adsorptivity
Inventor: DENZINGER WALTER
IPC: C12H1/056
Filed: 1975-07-11
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention relates to a process for the manufacture of insoluble and only slightly swellable polymers or copolymers of N-vinyl pyrrolidone, N-vinyl caprolactam and N-vinyl pipe idone, in which N-vinyl pyrrolidone or a mixture of N-vinyl pyrrolidone with from 5 to 100% by weight, based on N-vinyl pyrro-lidone, of N-vinyl caprolactam or N-vinyl piperidone, is polymerized in dilute aqueous solution at pHs greater than 6 with the exclusion of oxygen and in the presence of a cyclic amide containing at least two ethylenically unsaturated groups, of which at least one is attached to an amide nitrogen atom, and in the presence of from 0.05 to 2% by weight, based on N-vinyl pyrrolidone, of at least one substance selected from the group consisting of ascorbic acid, ethyl acetoacetate and pyruvic acid, said polymerization being carried out at from 50° tv 100°C.
Patent CA-1059660-A (CA)
Inventor: KARLSON ESKIL L
IPC: B01D15/04
Filed: 1975-10-06
Granted: 1979-07-31
Abstract: ABSTRACT There is disclosed a system for removing both anions and cations from solution.  A pair of endless belts are employed, one belt has incorpor-ated into its construction an anion exchange resin and the other belt has so incorporated a cation exchange resin.  Both belts are passed through the flowing solute in a direction opposite to its flow while simultaneously making a number of traversals perpendicular to the fluid flow.  All the fluid is caused to pass through each belt a plurality of times.  The fluid is there-by substantially deionized.  Upon leaving the flowing liquid, the anion belt is passed through an anion resin regeneration tank where it is stripped of its captured anions and regenerated prior to returning to the fluid under treat-ment.  The cation belt similarly is removed from the fluid under treatment and passes to a cation resin regenerating tank  where it is similarly stripped of captured cations and regenerated prior to return to the fluid.
Patent CA-1073315-A (CA)
Inventor: BEAVERS ALLAN E
IPC: E04H15/44
Filed: 1975-10-17
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a ground tent comprising an im-proved foldable wall-supporting subframe for fabric-covered collapsible tent walls and the like.  The subframe comprises pivoting strut sections redating out from a central connector.  In a feature of the invention, the strut sections are attached to the connector in slightly overlapped transversely-spaced side-by-side relation so as to maximize the spacing between each axis of pivotal movement and the associated stop-forming abutment carried by said connector while, at the same time  minimizing the size of the latter.  The invention also encompasses the collapsible trent structure which comprises a pair of the improved subframes hingedly interconnected at their adjacent corners cooperating with one another in fully unfolded condition and with the floor of the cover linking them together to define a free-standing assembly.   The invention further encompasses certain of the unique connections by means of which the frame and fabric covering therefor are detachably interconnected to form a self-contained unitary tent structure.
Patent CA-1043343-A (CA)
Inventor: POMMER ERNST-HEINRICH
IPC: A01N43/08
Filed: 1975-11-03
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE:  New and valuable furanhydroxamic acid derivatives having a good fungicidal action, fungicides containing these compounds as active ingredients, a process for controlling the growth of fungi with these compounds, and a process for their manufacture.
Patent CA-1044232-A (CA)
Inventor: MANDRUP MICHAEL
IPC: C07D243/14
Filed: 1975-11-21
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE           The 7-chloro-1-[2-diethylamino-ethyl]-5-(o-fluoro-phenyl)-1,3-dihydro-2H-1,4-benzodiazepinone which is a hypnotic drug is produced by a Gringnard reaction of 7-chloro-1-[2-diethyl-amino) ethyl]-1,3-dihydro-2H-1,4-benzodiazepin-2-one-4-oxide with o-fluorophenyl magnesium bromide in situ in the presence of 1,2-dibromoethane followed by dehydration of the product obtained.
Patent CA-1046082-A (CA)
Inventor: FELDER ERNST
IPC: A61K31/165
Filed: 1975-11-26
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE         Compounds of the formula                      (I) wherein R and R1 are 1,3-dihydroxyisopropyl or 2,3-dihydroxy-propyl, and R2 is hydrogen or hydroxyl, are readily water-soluble and of sufficiently low toxicity for use as radio-paque materials in the radiography of body cavities as in urography, angiography, ventriculography, and myelography.
Patent CA-1074990-A (CA)
Inventor: RIJNDERS RODERICK F R T
IPC: B63B59/02
Filed: 1975-12-23
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE      A floating rubber fender to be used for ships, plat-forms, locks, or the like.  In order to provide a fender which will not sink when its support cables break, it has been propo-sed to manufacture the fenders partly of massive rubber, with the remainder thereof comprising sponge or foam rubber, such that the overall density is less than 1.0 and is therefore of floating construction.  However, such fenders are not suitable for the heavy conditions of use to which they are subjected since the use of foam rubber or sponge results in decreased rigidity and tear resistance.  To overcome this problem, the present invention provides a floating rubber fender consisting of a rubber body manufactured from massive rubber, the rubber body having been manufactured from a substantially synthetic rubber having a density below about 0.91.   Additionally, a carbon black is utilized as a reinforcing filler, the carbon black promoting electrical conductivity and having a small particle size and a high structure.  The carbon black is added in such an amount that the density of the rubber after vulcanization amounts to at most 0.97.
Patent CA-1075759-A (CA)
Inventor: PFEIFER JOSEF
IPC: G03G15/22
Filed: 1976-03-15
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE        An ionography imaging chamber for use in the cassette of an X-ray apparatus has a flat prismatic pressure vessel defining an interelectrode gap for compressed high Z gas and a dielectric charge-receiving sheet which is to be exposed to a pattern of X-rays.  The pressure vessel fits into the compartment of a strongly deformation-resistant jacket having a centrally located sleeve consisting pri-marily of polyurethane foam,  a thin tubular inner envelope which consists at least in part of convoluted fibrous material, and a thin tubular outer envelope which also consists at least in part of con-voluted fibrous material.  That envelope which takes up compressive stresses has a layer of carbon epoxy fibers.  The other envelope takes up tensional stresses and contains Kevlar fibers.  The pres-sure vessel has two flat tray-shaped main portions which consist of polyurethane foam.  The main portions of the pressure vessel and/or the sleeve of the jacket may be strengthened by inserts consisting of metal or a synthetic plastic material with fibrous reinforce-ments embedded therein.
Patent CA-1077301-A (CA)
Inventor: WAKABAYASHI TAKESHI
IPC: F02B75/02
Filed: 1976-04-20
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE:       An improved inspection and examination apparatus for motor cars is described herein, which comprises car variety number receiver means for receiving a car variety number that is determined depend-ing upon a type and various factors of a motor car, inspection kind selector means for receiving an inspection kind that is determined depending upon a kind of inspection and adjustment, an inspection. item memory circuit for storing inspection items required for each inspection and adjustment with respect to every motor car, a reference value memory circuit for storing reference values pre-determined for said inspection items, an inspection item selector circuit for successively selecting the inspection items correspond-ing to said car variety number and said inspection kind from said inspection item memory circuit, display means for displaying the inspection item selected by said inspection item selector circuit, and a good/bad decision circuit adapted to select reference values corresponding to the inspection items selected by said inspection item selector circuit from said reference value memory circuit and to achieve decision of whether the result of inspection is good or bad by comparing the selected reference values with the respective measured values.
Patent CA-1068717-A (CA)
Inventor: TOTH GEZA
IPC: C07C273/18
Filed: 1976-05-05
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE The present invention is based on the surprising recognition that on introducing phosgene into a solution which contains an organic com-pound comprising a secondary amino group and a primary amine, the mixed urea is not formed in the theoretical yield [besides the symmetrical diurea formed in a predominant amount] but particularly when carrying out the reaction under suitable conditions, the mixed ureas are forced by the yield of 80% or above.
Patent CA-1072668-A (CA)
Inventor: EL MOUCHI DANIEL
IPC: H01R25/14
Filed: 1976-06-24
Granted: 1980-02-26
Abstract: Abstract of The Disclosure An electrical connecting device is provided.  The device comprises a supporting channel having, on one of its lateral faces, a longitudinal slot. The slot permits slidable insertion of at least one electrical connecting component having a selector switch, an electrical receptacle for electrical connection and an adapter which can be inserted inside the supporting channel slot.  The adapter is equipped with conductive terminals adapted to enter into contact with conductors located on one or both of the two inside lateral faces of the supporting channel, adjacent to the one which has the lengthwise slot. the adapter is located inside the connecting component in such a way as to be able to pivot on its longitudinal axis to the left of the right from its in-serting position when the connecting component is introduced into the support-ing channel.  The connecting component is immobilized in relation to the sup-porting channel when the adapter is rotated to either one of its extreme positions relative to its position of insertion into the supporting channel. Each conductive terminal of the adapter is in contact with one conductor in at least one of the extreme positions of the adapter.
Patent CA-1045688-A (CA)
Inventor: MAY CARL J JR
IPC: H04L7/00
Filed: 1976-08-06
Granted: 1979-01-02
Abstract: Abstract of the Disclosure Active and standby clock signals are phase synchronized to each other within a predetermined phase tolerance by syn-chronizing each clock signal to the same reference  pulse stream.  A first synchronizing pulse signal is derived from the active clock signal and a second synchronizing pulse signal is derived from the standby clock signal.  For each synchronizing pulse signal, the pulse widths exceed   the reference signal pulse widths by an amount related to the pre-determined phase tolerance.  Synchronization between the active and standby clock signals is achieved when the phases of the active and standby clock signals are adjusted such that the pulse widths of the reference pulses lie entirely within the time domain of the pulse widths of the synchroni-zing pulse signals.
Patent CA-1056335-A (CA)
Inventor: DE VILLERS BILL
IPC: A47B46/00
Filed: 1976-09-28
Granted: 1979-06-12
Abstract: Abstract of the Disclosure A sports equipment storage rack comprising two parallel vertical support members with a transverse forwardly extending top support member secured to a top end of each of the vertical support members.  A shelf is secured above the top supports and extends therebetween.  A support bar extends bet-ween the top supports and spaced forwardly of the vertical sup-port members.  One or more transverse members are secured bet-ween the vertical support members.  Hook members are secured to the vertical support members and the transverse members.
Patent CA-1093776-A (CA)
Inventor: CRETTI PIERO
IPC: B29C44/20
Filed: 1976-10-18
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE           A machine for forming sections of expanded synthetic material comprising a forming chamber having one end closed by an end wall slidable inside the chamber, and another open end.     The end wall has holes through which male plungers extend into the forming chamber, the plungers being axially slidable with respect to the end wall.  Means are provided to slidably move the end wall inside the forming chamber, and to cause the plungers to slide and translate with respect to the end wall. A plug closing the another open and of the forming chamber, the forming chamber having a constant volume during the expansion of the synthetic material.  The another open end forms a portion having an axial length of at least the same order as the transverse dimension of a formed section.
Patent CA-1060417-A (CA)
Inventor: FINDLAY ALLAN C
IPC: B65D85/07
Filed: 1976-10-25
Granted: 1979-08-14
Abstract: A method and apparatus for forming a convolute package of flexible foam sheet material which is highly compact to facilitate shipment and storage, and which has substantially uniform layer to layer compression.  Further, the material in the package is dimensionally stable upon the unwinding of the package to permit the immediate use thereof, such as die stamping components of predetermined size therefrom.  The package is produced by directing an advancing web into a nip formed between a take-up roller and a supporting roller and convolutely winding the web upon the take-up roller.  The web is introduced onto the periphery of the package at the nip, and the package radius at the nip is maintained so as to be less than the radius of the remaining periphery of the package.  In addition, the distance between the take-up roller and supporting roller is increased by a predetermined amount upon each rotation of the package to thereby achieve a substantially uniform layer to layer compression.