baber/WOPTO huggingface dataset:
Patent CA-1196654-A (CA)
Inventor: TSUNEKAWA MASAYOSHI
IPC: A61K6/884
Filed: 1982-02-12
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE     Phosphate derivatives represented by the formula wherein R represents a group containing at least one reac-tive double bond and A represents a group which may option-ally contain reactive double bonds are disclosed.  The phos-phate derivatives of the present invention have at least two reactive double bonds, and polymers prepared from these phosphate derivatives in the presence or absence of other polymerizable monomers are useful as fillers for human hard tissues such as bones and teeth.
Patent CA-1177016-A (CA)
Inventor: MUMFORD GEORGE V
IPC: B65D41/28
Filed: 1982-04-06
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           A child-resistant closure assembly for an open mouth container having an annular rim on the open end thereof, and circumferentially spaced locking lugs having downwardly open-ing notches, comprises an outer shell including a circular panel section and an annular skirt depending from the peri-phery thereof, the skirt fitting around the annular rim; spaced keys projecting inwardly from the inside annular surface of the skirt and fitting within the notches; and a resilient inner closure having an outside diameter larger than the inside dia-meter defined by the inner surfaces of the keys, whereby the inner closure is removably retained within the outer shell, the inner closure includes an annular plug depending from the central panel portion and having an interference fit within the rim, an annular skirt depending from the periphery of the central panel of the inner closure, and defining with the plug an annular channel snugly receiving the rim, and a handling ring on the inner closure to facilitate removal of the inner closure from the outer shell, the ring being integrally at-tached to the central portion of the inner closure within the circumference of the annular plug.
Patent CA-1189994-A (CA)
Inventor: ADAMS RICHARD C
IPC: C08L51/02
Filed: 1982-04-15
Granted: 1985-07-02
Abstract: HIGH NITRILE COPOLYMER LATEX COATING      ABSTRACT OF THE DISCLOSURE It has been discovered that nitrile barrier resin latexes containing a polyvinyl pyrrolidone compound are especially effective for coating various substrates.
Patent CA-1172014-A (CA)
Inventor: SITZLER HANS-DIETRICH
IPC: B30B5/06
Filed: 1982-05-06
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     A press for the continuous production of pressedboard utilizes a pair of steel pressing belts running over respective surfaces of a platen defined by gaps into which steel rollers are fed.  The rollers which have diameters of less than 20 mm are fed with a spacing which corresponds substantially to the thickness of the belts and have diameters equal to substantially ten times this thickness.
Patent CA-1171312-A (CA)
Inventor: POMPER SEYMOUR
IPC: A21D10/00
Filed: 1982-05-26
Granted: 1984-07-24
Abstract: BREAD MIX AND PROCESS               ABSTRACT OF DISCLOSURE      Disclosed are a dry mix and a process which enable the quick preparation of high quality bread. The dry mix is characterized by its ability to form a high quality bread in less than two hours,  and preferably less than about 90 minutes.  In its broad aspects,  the mix requires the presence of flour-, from 1.5 to 2.5% quick-leavening active dry yeast, and  from  0.1  to  0.75%  of  a  dough  conditioner comprising  either  calcium stearoyl-2-lactylate  or sodium  stearoyl-2-lactylate.   Optionally,  the mix can  employ  up  to  10%  of  a  balanced chemical leavening  system.   The  combined  action  of  the ingredients in this simplified bread formula permits the elimination of the  fermentation and kneading steps  directly following mixing of the bread mix with  water.   This permits  a  simplified  process comprising: mixing the dry mix with water to form a dough,  shaping the dough for baking, proofing the units for from about 15 to about 45 minutes,  and baking.   With the chemical  leavening system,  the total time for preparing the bread is reduced by about 15 minutes  due to a reduction in the time required for proofing.
Patent CA-1239919-A (CA)
Inventor: MAZZONI ALESSANDRO
IPC: B64C39/12
Filed: 1982-05-27
Granted: 1988-08-02
Abstract: IMPROVED AIRCRAFT     A B S T R A C T   This invention relates to an aircraft having three lift surfaces, and precisely a main wing lift surface located in an intermediate position of the air-craft and two less extended lift surfaces positioned, respectively, in a position ahead of the main wing surface and astern thereof.
Patent CA-1194206-A (CA)
Inventor: ZIOLKOWSKI ANTONI M
IPC: G01V1/02
Filed: 1982-05-28
Granted: 1985-09-24
Abstract: ABSTRACT                                  METHOD OF DETERMINING    THE SIGNATURES OF ARRAYS OF MARINE SEISMIC SOURCES     In order to determine the signature of an array of n seismic sources         , for instance marine seismic sources in the form of air guns, the array is actuated and the emitted pressure wave is measured at n independent points whose positions will respect to the array are known by hydrophones         .  The measurements are processed to produce n equivalent signatures of the n sources taking into account the interactions therebetween.  The signature of the array is then determined merely by superposing the n equivalent signatures.
Patent CA-1179863-A (CA)
Inventor: MILLER THEODORE E JR
IPC: G01F13/00
Filed: 1982-06-22
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE          A flow cell for metering liquid flow which comprises a flow cell body having a flow-through passage for metering liquid passing therethrough.  A resistance semiconductor is operably positioned in the passage for imparting sensible heat pulses to the liquid and a sensing semiconductor is operably positioned in the passage downstream from the resistance heating semiconductor for detecting the rate of change of temperature of the liquid or temperature transient in the liquid for metering volumetric flow of liquid in the passage.  The flow cell is capable of measuring liquid flow rates between 0.1 and 10.0 cc/min with a precision of at least 0.1 percent. The flow cell of the invention is particularly well suited to high performance liquid chromatography applications.     28,569-F
Patent CA-1185404-A (CA)
Inventor: MALLORY GLENN O
IPC: C23C18/36
Filed: 1982-07-14
Granted: 1985-04-16
Abstract: Abstract of the Disclosure Nickel-phosphorus deposits are electrolessly coated onto substrates in a manner that enhances corrosion resistance and reduces the internal tensile stress of the electroless deposit on the substrate by plating from a bath that is sulfur-free and that includes an unsaturated carboxylic acid tensile stress reduction agent.
Patent CA-1219702-A (CA)
Inventor: GIRARD GEORGES E
IPC: A61B17/86
Filed: 1982-07-22
Granted: 1987-03-31
Abstract: ABSTRACT A surgical implantation element of plastic material intended for use as an implant or prosthesis in orthopedic or traumatologic surgery, has a body that is made by coating plastic material around a strengthening, mainly metallic, insert.  An important economy is achieved through - lowering the cost of manufacture because of the great easiness of application of the plastic materials.  The cost of the raw material is lowered while obtaining a product of high quality, due to its reduced weight and to its reactive inactivity inside the patient's body.  The strengthening insert is placed inside a mould reproducing the counter-impression of the element to be produced and the plastics material is introduced inside the impression by distributing it around said insert.
Patent CA-1195366-A (CA)
Inventor: FISCHER KARL
IPC: F24C15/10
Filed: 1982-08-06
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE            Hotplate is fitted by means of a relatively wide and shallow mounting ring, whose outer edge rests on a mounting plate made from glass, ceramic or other materials.  At edge it is adhered to mounting plate using a thermally stable adhesive, which simultaneously forms the seal agains cooked articles running through.  The sheet metal insert ring covers the inner circumference of mounting opening in the mounting plate and has an upper outwardly directed flange engaging over the seal.          Simultaneously the seal, in conjunction with the insert ring, centres the hotplate in the mounting opening.  According to a variant a release ring can be inserted for releasing the hotplate.
Patent CA-1167493-A (CA)
Inventor: SCOTT ERNEST R
IPC: H01H9/06
Filed: 1982-09-17
Granted: 1984-05-15
Abstract: SPEED  SELECTOR SWITCH     ABSTRACT OF THE DISCLOSURE     An electrical switch mechanism for energizing and varying the speed of a vacuum cleaner motor is responsive to the particular interchangeable cleaning attachment mounted on the housing of the vacuum cleaner.  Fixed and movable elec-trical contacts of the switch mechanism are enclosed within and protected by the housing.  A spring-biased linkage ele-ment connected to the movable contact passes through a wall of the housing and engages with one end of a multiposition cranklike linkage element pivotably fixed on that face of the housing supporting a cleaning attachment.  Each attachment includes a switch-activating lug engageable with the other end of the cranklike element to move the movable contacts, via the linkage elements, from a normal open circuit position to one or the other of two closed circuit motor energizing positions.
Patent CA-1190371-A (CA)
Inventor: KISS GUENTER H
IPC: B27N5/00
Filed: 1982-10-08
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE           A process, with the associated apparatus, for moulding moulded articles from binder-containing organic fibres is described, using pressure and temperatures of more than 100°C.          The material is preferably in the form of fibrous mats containing max. 50% of heat-hardening binder and having a processing moisture content of more than 5% and preferably 10 to 25%.          The compression of the mat takes place in a single mould stroke, which may be accompanied by additional shaping.  With the mould closed, steam pressure is exclusively produced during the minimum curing time of the binder in a closed, material-containing volume and is maintained under overpressure, it being possible to introduce additional external steam before or during this time.   Following the minimum curing time, the steam pressure and moisture in the moulded material are re-duced without any significant change to the mould temperature and the moulding pressure to the end of steam pressure re-duction is not reduced below a value required for keeping the mould steam tight and for maintaining a surface pressure, which is at least equivalent to the steam pressure in the material.  At the end of steam pressure reduction from the moulding pressure, the mould is relieved and opened for removing the workpiece.
Patent CA-1181406-A (CA)
Inventor: GALLIANI GIULIO
IPC: C07D249/08
Filed: 1982-10-19
Granted: 1985-01-22
Abstract: ABSTRACT 3,5-diphenyl-1H-1,2,4-triazoles with contragestational activity of the following formula   wherein R may be located on one or the other of the two adjacent nitrogen atoms and may represent hydrogen or a group R5CO- wherein R5 is an aliphatic saturated or unsaturated hydrocarbyl containing from 1 to 20 carbon atoms, R1, R2 and R3, each independently are selected from hydrogen, lower alkyl and lower alkoxy or R2 and R3 together may represent a methylenedioxy group, and R4 is an aliphatic saturated or unsaturated hydrocarbyl group of from 1 to 20 carbons, with the proviso that when R is hydrogen or an R5CO- group wherein R5 contains 4 or less carbon atoms, R4 must contain 5 or more carbons.  These compounds have proven to be highly effective in terminating pregnancy in several animal species after a single parenteral injection.
Patent CA-1213328-A (CA)
Inventor: PRANGLEY GORDON N
IPC: A61N5/06
Filed: 1982-11-10
Granted: 1986-10-28
Abstract: Therapeutic Apparatus ABSTRACT      Apparatus for producing a therapeutic radiation beam has a light/heat source disposed behind a shield.      The shield      is an apertured disc of silver or gilded copper.  It has a multiplicity of apertures in which there are qemstones. There may be a gold reflector      behind the light/heat source.       The shield      may be rotatable at 1350 r.p.m..  The source may be electric bulb(s), selectively feedable with AC or DC power.  The shield      is heated thereby, and radiation emerging forwardly of the shield has been altered by its passage through the gemstones etc. to attain therapeutic properties.
Patent CA-1195250-A (CA)
Title: Solid shaped articles
Inventor: BUXTON IAN R
IPC: F26B5/06
Filed: 1982-11-26
Granted: 1985-10-15
Abstract: ABSTRACT                    SOLID SHAPED ARTICLES      Solid shaped articles, particularly rapidly dissolving pharmaceutical dosage forms, carrying pre-determined unit quantities of chemicals are prepared by a novel process involving the addition of the pre-determined amount of chemical in a solvent to a placebo article which contains a network of carrier material.          The placebo article is prepared by freezing a composition of carrier material in a solvent and subliming the solvent from the frozen composition.
Patent CA-1259627-A (CA)
Title: PREPARATION OF .alpha.-ARYLALKANOIC ACIDS
Inventor: SCHLOEMER GEORGE C
IPC: C07D317/02
Filed: 1982-12-10
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE      Pharmaceutically useful optically active .alpha.-arylalkanoic acids or esters, ortho esters, or amides thereof are stereoselectively prepared by contacting an aryl magnesium Grignard reagent with an optically active a-substituted acyl halide to form the optically active aryl .alpha.-substituted alkyl ketone, which is ketalized and rearranged to the desired optically active .alpha.-arylalkanoic acid or the corresponding ester, ortho ester or amide. In an alternate embodiment, the aryl .alpha.-substituted alkyl ketone is reduced to the corresponding alkanol, which is rearranged to the .alpha.-arylalkanal.  The alkanal so produced is converted to the desired optically active .alpha.-arylalkanoic acid by conventional methods.
Patent CA-1220439-A (CA)
Title: Procede de conversion de charges liquides ou semi-liquides d'hydrocarbures en fractions plus legeres
Inventor: BUSSON CHRISTIAN
IPC: C10G9/28
Filed: 1983-03-24
Granted: 1987-04-14
Abstract: L'invention concerne un procédé de traitement thermique de charges liquides ou semi-liquides d'hydrocarbures, en vue de les transformer en hydrocarbures plus légers, caractérisé en ce que: (a) on introduit la matière hydrocarbonée liquide ou semi-liquide dans une chambre de pyrolyse, sous forme d'une pluralité de jets de gouttelettes dirigés vers le bas, et on introduit des particules solides chaudes d'un matériau caloporteur, de granulométrie supérieure ou égale à 25.mu.m, dans la même chambre, sous forme de jets dirigés vers le bas, parallèles aux jets de gouttelettes mais sans contact substantiel avec eux, pendant 1 à 50 millisecondes dans une partie superieure de la chambre et en contact avec eux pendant 20 à 480 millisecondes dans une partie inférieure de la chambre, la température et le débit des jets étant réglés de manière telle que l'on maintient une température moyenne de 700 à 1600.degree.C dans ladite chambre, un gaz réactif ou non-réactif étant introduit, soit avec les jets de liquide, soit avec les particules solides, soit avec les deux, de telle sorte que la pression dans la chambre soit comprise entre l'atmosphère et 150 bars; (b) on sépare l'effluent de l'étape (a) en une fraction de particules solides et une fraction gazeuse renfermant des hydrocarbures sans refroidir substantiellement ledit effluent de l'étape (a); (c) on réchauffe au moins une partie de la fraction de particules solides et on la renvoie à l'étape (a) comme matériau caloporteur; et (d) on refroidit la fraction gazeuse renfermant des hydrocarbures, par un gaz relativement froid de composition identique ou différente de celle du gaz déjà introduit dans la chambre réactionnelle. Ce procédé permet d'éviter les risgues de dépêt de coke sur les parois des tubes et d'agglomération des particules par formation de goudron, pour obtenir d'une part des rendements et des sélectivités supérieures lors du traitement des charges légères; et d'autre part transformer de la même façon des charges très lourdes qui ne peuvent pas l'être dans les procédés conventionnels.
Patent CA-1189469-A (CA)
Inventor: NOGUCHI KOSAKU
IPC: C10C3/00
Filed: 1983-03-25
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE          Bulk mesophase can be economically produced without coking trouble from a heavy oil in an apparatus comprising: a heat-treatment vessel for heat treating the oil thereby to form pitch containing mesophase microspheres; a cyclone-type separator installed directly below the vessel and operating to cause the mesophase microspheres within the pitch introduced into the separator to coalesce thereby to separate the mesophase microspheres from the matrix pitch; and ascent and descent pipes communicatively connecting the interiors of the vessel and the separator, the ascent pipe returning matrix pitch after removal of the mesophase microspheres into the vessel together with newly supplied oil, which drives the matrix pitch by jet-pump action, the descent pipe introducing the pitch with mesophase microsphere into the top part of the separator in a horizontal tangential direction to produce a cyclone separation action therein.
Patent CA-1214011-A (CA)
Inventor: BORMUTH HORST
IPC: B29C45/02
Filed: 1983-04-07
Granted: 1986-11-18
Abstract: Abstract A thin-walled, injection-molded plastic container having a thickened sealing rim acquires a particularly smooth sealing rim, onto which a covering film can he sealed in a bacteria-tight, gas-tight and liquid-tight manner, can be produced in an apparatus wherein the runner is so arranged that the gate is located on the sealing rim instead of on the bottom of the container.
Patent CA-1200820-A (CA)
Inventor: JORDAN STEPHEN P
IPC: C07C67/00
Filed: 1983-06-28
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE            A process is disclosed for purifying acetonitrile by removing oxazole therefrom. The process comprises contacting acetonitrile with molecular chlorine and thereafter separating the oxazole-chlorine reaction product from the thus treated acetonitrile.  The purified acetonitrile is useful as a solvent in applications which require exceptionally pure acetonitrile.
Patent CA-1202013-A (CA)
Inventor: TANAKA TSUYOSHI
IPC: B02C1/10
Filed: 1983-06-29
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE:           A compression type crusher which is adapted to crush a feed material compressingly in a crushing chamber formed between movable and stationary crusher plates, the crusher being characterized in that said crushing chamber is shaped such that at least one of the side walls of the crushing chamber defined by the movable and stationary crusher plates inclines away from a vertical line in an inlet region and approaches the vertical line in an outlet region of the crushing chamber.
Patent CA-1204677-A (CA)
Inventor: MOTODA KENRO
IPC: E04H5/02
Filed: 1983-07-13
Granted: 1986-05-20
Abstract: ABSTRACT OF THE DISCLOSURE           A fully automatic storehouse having a storeroom composed of one or more boxes of a transportable size pro-vided with racks for storing articles.  The storeroom further comprises at least one traveling crane which is capable of reaching any desired position of the racks and an operating station for controlling the operation of the traveling crane.  The storehouse may further have a lift which is moved vertically to receive the articles or discharge at the upper extremity of the storehouse and to transfer the articles to or from the crane at a lower posi-tion.  This storehouse ean be prefabricated in a factory or composed of several units which are prefabricated in the factory, and it ean be easily set up at the site where it is installed.  This storehouse can be installed under the ground to save a space above the ground.
Patent CA-1194764-A (CA)
Title: Stripping compositions and methods of stripping resists
Inventor: WARD IRL E JR
IPC: C11D7/50
Filed: 1983-07-20
Granted: 1985-10-08
Abstract: STRIPPING COMPOSITIONS         AND METHODS OF STRIPPING RESISTS            Abstract of the Disclosure Stripping compositions for removing resist materials from substrates comprise compositions of dimethylacetamide or dimethylformamide or a mixture thereof and a tetrahydrothiophene 1,1-dioxide compound.  Either or both of polyethylene glycol and a diethylene glycol monoalkyl ether may be added to provide even more effective strippinq compositions.
Patent CA-1221444-A (CA)
Title: Apparatus for use in an exchange of a telephone  system
Inventor: FAHRENSCHON FRANZ
IPC: H04M3/42
Filed: 1983-08-08
Granted: 1987-05-05
Abstract: ABSTRACT            "APPARATUS FOR USE IN AN EXCHANGE OF A TELEPHONE SYSTEM"     As the result of actuation of a signalling key in a subscriber station (T1 to Tn), an exchange (VSt) is supplied with a signal characteristic which results in the connection to the subscriber station of an auxiliary connection set (5) which contains a speech recognition system (SV).  The fact that this connection has taken place is communicated to the requesting subscriber by means of an alert-signal preferably comprising a return speech signal.  The subscriber can then speak-in a predetermined word command as a speech signal which is recognised as a function request in the speech recognition system and the appropriate auxiliary function is provided.          This transmission of word commands as speech signals facilitates provision of auxiliary Functions overlong-distance networks.  Existing and conventional telephone subscriber stations for use with a PBX and having a signalling key can be used.  When a speaker-dependent speech recognition system is used, a subscriber can be checked as to his authorisation to a specific auxiliary function.
Patent CA-1210515-A (CA)
Inventor: SCHOUHAMER IMMINK KORNELIS A
IPC: H04L25/49
Filed: 1983-09-09
Granted: 1986-08-26
Abstract: PHN 10.444                 11                    29.9.1982 ABSTRACT:          Method of encoding a stream of data bits, device for carrying out the method, and device for decoding a stream of data bits.     The invention relates to a method of encoding a stream of data bits of a binary source-signal into a stream of data bits of a binary channel-signal. The stream of data bits of the source signal is divided into a se-quence of five permissible source words of variable length.          Each of these five permissible source words is converted into a channel word with twice the number of data  bits.          This conversion has been selected in such a way that the error propagation is very small and, moreover, the electronics can be very simple.
Patent CA-1219210-A (CA)
Inventor: WARRELL RAYMOND P JR
IPC: A61K33/00
Filed: 1983-10-21
Granted: 1987-03-17
Abstract: ABSTRACT           The use of gallium salts for preventing or treating disorders associated with excessive loss of calcium from bone in an individual is disclosed.  More particularly the use of gallium salts in the prevention or treatment of hypercalcemia associated with cancer or hyperthyroidism and the use of gallium salts to prevent osteoporosis is given.