baber/WOPTO huggingface dataset:
Patent CA-1243956-A (CA)
Inventor: SCHMIDT DOUGLASS N
IPC: A61K9/16
Filed: 1984-10-24
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE:            A process for preparing a water-soluble, vitamin containing powder directly compressible into a tablet, comprising spray drying (a) an aqueous slurry of a water-soluble vitamin and a binder; (b) preferably an adsorbent  and (c) a lubricant. Particularly useful water-soluble vitamins are ascorbic acid,  sodium ascorbate,  and calcium ascorbate.   In the process,  the lubricant is spray dried along with the other components.   The powders prepared by this process are directly compressible into tablets and will not demix.
Patent CA-1232044-A (CA)
Inventor: CIELO PAOLO
IPC: G01N21/88
Filed: 1984-11-19
Granted: 1988-01-26
Abstract: ABSTRACT OF THE DISCLOSURE:           A method for the detection of delaminated areas in coated materials or layered composites, which allows free-air operation and can be used to scan portions of bulky materials on the spot.  This method which makes it possible to detect very small delaminated areas in a very short time (less than 1 millisecond), with a very high sensitivity and without creation of excessive thermal stress in the inspected material, basically comprises the steps of:    focusing pulsed, thermal radiations onto the structure to be inspected to produce a vertical displace-ment of its coating by thermal expansion if a delaminated area is present at the coating-to-substrate interface, and detecting and measuring this vertical displacement if any, by interferometry, preferably laser-beam interferometry.          An apparatus for carrying out this method is also disclosed.
Patent CA-1228678-A (CA)
Title: Method for controlling buffer memory in data processing apparatus
Inventor: KOGA SATORU
IPC: G06F15/00
Filed: 1984-11-21
Granted: 1987-10-27
Abstract: METHOD FOR CONTROLLING BUFFER MEMORY IN        DATA PROCESSING APPARATUS               ABSTRACT OF THE DISCLOSURE      A method for controlling a buffer memory for storing a copy of a portion of a main memory, including a step of detecting whether the address in question exists in the buffer memory in response to an instruction to carry out reading from and subsequent writing into the same address.  In the case where the results of the detection are affirmative, reading of the data from the address in question and the subsequent writing of the result of a calculation into the address in question are carried out.  In the case where the results of the detection are negative, an instruction for the main memory to read data in the block which contains the address in question is issued, the read data in the block is transferred from the main memory to the buffer memory, the transferred data is written into the buffer memory with the word of the requested address placed as the beginning word of the data, the beginning word of the data from the buffer memory is picked-up, the picked-up beginning word is transmitted to a calculation portion, and the results of the calculation are written into the same address of the buffer memory in succession to the writing of the beginning word of the data.
Patent CA-1233297-A (CA)
Inventor: GOLEMBESKI NANCY M
IPC: C08F10/08
Filed: 1984-12-03
Granted: 1988-02-23
Abstract: Abstract of the Disclosure Granular stereoregular butene-1 polymers having a high isotactic content, and an extractables content of no more than about 15 weight percent in boiling ethyl ether, are produced over a continuous extended period of time in a low pressure gas phase fluidized bed process, in the absence of liquid diluent components, with a stereospecific olefin polymerization catalyst under a selected set of operating conditions.
Patent CA-1240861-A (CA)
Inventor: SANDBERG CHRISTOPHER T
IPC: E05C17/32
Filed: 1984-12-05
Granted: 1988-08-23
Abstract: Abstract A snap stud usable in window hardware, such as window operators and window hinges, for releasably pivotally interconnecting a pair of members.  The snap stud has a stud extending from a first of the members and provided with an external peripheral groove which mounts a C-ring of spring music wire.  The C-ring has a retention position partially extending beyond the periphery of the stud for overlying a second of the members and a compressed release position substantially entirely within the periphery of the stud, with the movement of the C-ring to the compressed release position occurring automatically in assembly and disassembly of said members.
Patent CA-1256670-A (CA)
Inventor: GRIFFITH EDWARD J
IPC: A61Q11/00
Filed: 1984-12-07
Granted: 1989-07-04
Abstract: IMPROVEMENTS IN CALCIUM PHOSPHATES               ABSTRACT Novel processes are provided for producing anhydrous dicalcium phosphate (DCPA) and the gamma and beta forms of calcium pyrophosphate (CPP) from the reaction of phosphoric acid and lime.  Dentifrice compositions containing the resultant phosphates are also disclosed.
Patent CA-1227592-A (CA)
Inventor: NAKABAYASHI MASAMITSU
IPC: C08L23/02
Filed: 1984-12-11
Granted: 1987-09-29
Abstract: ABSTRACT OF THE DISCLOSURE          A heat adherable resin composition which comprises (a) a carboxyl-modified resin obtained by the reaction of a partially saponified product of an ethylene-vinyl acetate copolymer having a vinyl acetate content of 10 to 55 weight percent with an unsaturated carboxylic acid or dicarboxylic acid anhydride and (b) a monoolefin-unsaturated carboxylic acid copolymer or metal salt thereof is valuable as an adhesive layer for the heat sealable sheet made of aluminum foil which is used in the food industry in sealing and packaging the mouths of glass containers.
Patent CA-1254556-A (CA)
Inventor: CAPORICCIO GERARDO
IPC: C07D213/38
Filed: 1985-01-03
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE         Compounds suitable as lubricants, having general formula: I) RO-(C3F6O)m-(CFXO)n-CFX-L or II) R"CFXO-(C3F6)x (CFXO)y-(C2F40)z-CFX-L, where R = -CF3, -C2F5, -C3F7, X = F, -CF3, R" = F, -CF3, -C2F5, m = an integer from 3 to 100, n = a finite integer, or = zero, wherefore m + n ranges from 3 to 100, provided that, if n is finite, n/m ranges from 5 to 20 and R is preferably = CF3, if n = zero, R is preferably -C2F5 or -C3F7, x = a finite integer, or - zero, y,z = finite integers, such that x+y+z ranges from 5 to 200, while   ranges from 5 to 0.5 provided that when x = zero, z/y ranges from 1 to 0.5 and y + z ranges from 5 to 200 n while X is preferably F, and R" = L, L = group Y-Z, where Y = -CH2O-, -CH2-OCH2, -CF2, -CF2O , Z = a non-aromatic, non-fluorinated organic radical free from activated hydrogen atoms, containing two or more heteroatoms, which are electron doublet donors, or an aromatic radical, either or not containing heteroatoms, capable of giving rise to coordinative bonds or to charge-transfer bonds, thus causing various kinds of adsorption phenomena on metallic, polymeric or ceramic surfaces.
Patent CA-1245611-A (CA)
Inventor: TSUYAMA SADAHARU
IPC: F21V21/30
Filed: 1985-01-14
Granted: 1988-11-29
Abstract: ABSTRACT OF THE DISCLOSURE     An illuminating device for a wheeled vehicle, such as a bicycle, comprising a light housing and a battery case pivotally secured to one another by means including a pair of branched arm portions so that vertical angle of the position of said light housing can be adjusted. Metallic terminals for positive and negative current are provided in a battery case to press and hold batteries therein and the respective ends thereof extend from the battery case along the inner sides of the arm portions. Metallic terminals for positive and negative current in the light housing extend to a base portion of the light housing in through holes in the base portion. An electrical connection is made between the respective terminals in the light housing and the battery case by means of a pair of washers, each having a projection thereon fixed between the inner sides of the arm portions and the outer sides of the base portion. Bolt means extend through aligned openings in the arm portions, base portion and washers for pressing the parts together to retain the light housing and battery case in adjusted position and for making a firm electrical connection between the respective terminals in the battery case and the light housing and the washers.
Patent CA-1231856-A (CA)
Inventor: SHUBE EUGENE E
IPC: F16H25/20
Filed: 1985-03-13
Granted: 1988-01-26
Abstract: ABSTRACT OF THE DISCLOSURE           An electromechanical actuator is disclosed that is capable of high-speed and high force operation having a movable ram member that is biased toward executing a mechanical motion.  A solenoid disengages a locking clutch that via one input to a differential transmission triggers a high power mechanical stored energy to cause the ram member to execute its motion.  A d.c. motor is connected to the other input of the differential trans-mission and provides an alternate to release the locking clutch in the event of failure of the solenoid.  Upon reversal of the polarity of the power supply to the motor, the ram member is reset.
Patent CA-1233843-A (CA)
Inventor: TAJIMA NORIYASU
IPC: G01G23/37
Filed: 1985-04-24
Granted: 1988-03-08
Abstract: Abstract of the Disclosure There is an electronic weighing device comprising a weighing apparatus for generating weight data responsive to the weight of a load, a memory having a true value memory area and N data memory areas for time sequen-tially storing the weight data from this weighing apparatus in every sampling cycle, a display device for displaying at least the true value data stored in the true value memory area, and a control unit for storing into the true value memory area the true value data calculated by processing the weight data stored in the N data memory areas in accordance with a display blinking prevention process.  When it is detected that the difference between the weight data derived in two successive sampling cycles is a predetermined value or more, the control unit inhibits the display blinking prevention process and stores into the true value memory area the true value data calculated on the basis of the weight data stored in the N data memory areas.
Patent CA-1236282-A (CA)
Inventor: WILKINS TIMOTHY A
IPC: B26D7/02
Filed: 1985-05-10
Granted: 1988-05-10
Abstract: PORTABLE ADJUSTABLE WASHER CUTTER       AND IMPROVED WASHER                    ABSTRACT A portable adjustable washer cutter and improved sealing washer blank useful in telecommunications applications are described.  The cutter comprises an essentially flat frame carrying a rotatable shaft and a platform placed opposite thereto for mounting a sealing washer blank in which a desired central opening is to be cut.  An improved sealing washer blank having a small central opening and a small opening along its periphery can be easily mounted on the cutter by insertion of protruding members on the cutter through these openings  The sealing washer blank it cut by means of a blade mounted on a member attached to the bottom of the shaft.  In a preferred embodiment, the sealing washer blank is provided with concentric annular ribs, the sealing washer blank being cut at a position between ribs.
Patent CA-1241472-A (CA)
Inventor: KAWAMI SHIGERU
IPC: H04M19/06
Filed: 1985-05-21
Granted: 1988-08-30
Abstract: BATTERY FEED CIRCUIT FOR A PAIR OF SUBSCRIBER LINES ABSTRACT OF THE DISCLOSURE Battery feed circuit, arranged for a pair of subscriber lines, including a voltage drive circuit including an operational amplifier having a predetermined output impedance determined by an alternating current terminal impedance for the pair of subscriber lines, voice signals and induced noise signals being terminated by the voltage drive circuit.
Patent CA-1252017-A (CA)
Inventor: AIZAWA KOICHI
IPC: B01D19/04
Filed: 1985-05-29
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE        Foam control compositions are prepared by reacting a mixture of components which include a polyorganosiloxane fluid bearing one or more hydroxyl and/or hydrocarbonoxy groups, a resinous siloxane or a silicone resin-producing silicon compound, a finely divided filler material and a catalyst to promote the reaction of the listed components.  The compositions can optimally contain a polyorganosiloxane fluid which is substantially free of reactive groups and/or a polyorganosiloxane fluid bearing two or more hydroxyl and/or hydrocarbonoxy groups.
Patent CA-1249077-A (CA)
Inventor: HORROCKS DONALD L
IPC: G01T1/204
Filed: 1985-06-10
Granted: 1989-01-17
Abstract: QUENCH, VOLUME AND ACTIVITY DETERMINATIONS    IN A LIQUID SCINTILLATION FLOW SYSTEM                 Abstract of the Disclosure A method for use with liquid scintillation flow sys-tems including flowing a mixture comprising a sample and a liquid scintillation medium through a flow detector, the liquid scintillation medium including a radionuclide marker having an energy distribution different from the sample.  A pulse height distribution spectrum is deter-mined and a unique point on the portion of the pulse height distribution spectrum representing the energy spec-trum of the medium is found, a pulse height value related to such unique point providing a value related to the degree of quench present in the mixture.  By comparing such pulse height value to a pulse height value obtained in a like manner for a calibration standard, a degree of quench present in the mixture is indicated.  Furthermore, the counts detected for the liquid scintillation medium during a measurement period may be related to the specific activity of the liquid scintillation medium to determine the volume of liquid scintillation medium flowing during the measurement period.  The volume of sample flowing during such period may also be determined by relating the liquid scintillation medium volume to a ratio of sample to liquid scintillation medium flowing through the flow de-tector.  Sample count rate is corrected for quench and sample specific activity is determined.
Patent CA-1233344-A (CA)
Inventor: SHAVER MARVIN B
IPC: B02C17/24
Filed: 1985-06-21
Granted: 1988-03-01
Abstract: GRINDING MILL DRIVE ARRANGEMENT            ABSTRACT OF THE DISCLOSURE         A drive for a mill such as a heavy loaded grinding mill that rotates upon a rotational axis is provided by a motor driving two axially aligned spaced apart pinions that mesh with their respective ring gears positioned in spaced locations on the mill.  The pinions are drivingly interconnected by a pair of vernier type couplings interconnected by a jack shaft so that the angular position of the two pinions may be accurately adjusted to balance the load carried by each of the pinions.
Patent CA-1215353-A (CA)
Title: PROCEDE POUR LA PREPARATION DE DERIVES DE 3-CETO 5.alpha.- HYDROXY .DELTA.9 19-NORSTEROIDES ET LES DERIVES AINSI  OBTENUS
Inventor: PHILIBERT DANIEL
IPC: C07J21/00
Filed: 1985-07-15
Granted: 1986-12-16
Abstract: L'invention concerne la préparation de produits de formule générale IIa: <IMG> (IIa) dans laquelle: R'1 = thiényle ou phényle éventuellement substitués, furyle, cycloalkyle, naphtyle, phényl-phényle, alkyle ou alkényle; R2 = méthyle ou éthyle; R"3 = H, hydroxy, alkyle, alkényle, alkynyle éventuellement substitué, acétyle, acétyle protégé sous forme de cétal, hydroxyacétyle, carboxyalkoxy, acyloxyalkyle ou cyano; R'4 = H, OH, OH bloqué sous forme d'éther facilement clivable, alkyle, alkényle, alkynyle éventuellement substitué par amino, alkyl ou dialkyl amino, halogène alkylthio, alkoxy, trialkysilyle ou cyano, R"3 et R'4 peuvent aussi représenter ensemble un groupement céto; R5 = H ou méthyle; K = O bloqué sous forme de cétal, de thiocétal, d'oxime ou de méthyloxime. Les produits IIa sont utiles comme produits intermédiaires lors de la préparation de dérivés 3-céto .DELTA. 4,9, 19-norstéroïdes qui possédent de remarquables activités antiglucocorticoïde, progestomimétique ou anti-progestomimétique, androgène ou anti-androgène.
Patent CA-1273044-A (CA)
Inventor: MATSUO KAZUHIKO
IPC: F27D17/00
Filed: 1985-10-11
Granted: 1990-08-21
Abstract: Abstract of the Disclosure The gap between an insertion hole formed in a covering of a ladle and an electrode inserted through the insertion hole is sealed by sealing means.  The sealing means has a cap seal longitudinally and slidably fitted over the electrode.  A base seal is hermetically disposed between the cap seal and the covering in such a manner that a gap is provided between the electrode and the base seal.  The base seal has a gas injection nozzle intended to discharge a gas toward the electrode and another gas injection nozzle intended to discharge the gas downwardly.  The use of the base and cap seals enables securing the sealing functions thereof despite any movement of the electrode, thus preventing the pickup of [N] as well as the reoxidation of molten steel.  When a gas seal is effected by the formation of a flow of gas rotating around the electrode about the axis thereof, the sealing performance can be more enhanced.  Further, when the base seal is cooled by causing cooling water to be circulated therethrough, its durability can also be enhanced.
Patent CA-1235391-A (CA)
Inventor: CHALLAND IAN
IPC: B65D85/10
Filed: 1985-11-01
Granted: 1988-04-19
Abstract: ABSTRACT (Fig. 1) NOVEL PACK AND METHOD AND APPARATUS FOR ITS PRODUCTION            The invention provides a cigarette pack comprising an inner slide 13, having a hinged lid, slid able in an outer shell 11.  The inner slide has a tongue 39, formed into a first hook, cut from its rear wall 19 and depending from the top wall 21 of the lid of the inner slide.   On the inner slide being pushed up and partially out of the outer shell, the first hook engages with a flap 67 formed into a second hook on the rear wall 61 of the outer shell.  The action of the tongue on the lid of the inner slide causes it to open, exposing the cigarettes within the pack.
Patent CA-1262512-A (CA)
Inventor: SCRIBANO GINO A
IPC: G01N33/32
Filed: 1985-12-05
Granted: 1989-10-31
Abstract: DEVICE FOR MEASURING THE WATER CONTENT            OF INK SAMPLES Abstract of the Disclosure A device for measuring the water content in small samples of an ink-water mixture.  The sample is used as the dielectric for a capacitor cell which includes inner and outer concentric electrodes.  The ink sample fills a gap between the electrodes, thereby controlling the total capacitance of the cell.  The cell is connected as part of an oscillator circuit, the output frequency of which varies in a known manner with the dielectric constant of the ink mixture, which in turn is determined by the mixture's water content.  A display is provided which varies with the frequency of the output signal, thereby indicating the sample's water content.  A mechanism is provided for conveniently removing the inner electrode so that a sample can be introduced, and then returning the inner electrode so that the sample floods the gap between the two electrodes.  The ends of the electrodes are enclosed by conductive members to contain stray electric field, while thin, removable insulative liners are provided for the opposed electrode surfaces to impede electrolysis and double Layer effects, and to facilitate cleaning.
Patent CA-1263936-A (CA)
Inventor: ADOLFSEN ROBERT H
IPC: G01N33/544
Filed: 1985-12-05
Granted: 1989-12-19
Abstract: ABSTRACT           A method and reagent composition provide  for the removal or blocking of serum interferences in liposome immunoassays.  A carrier or liposome exhibiting at least one domain of phosphoryl ester groupings different from those of the marker liposome is introduced into the reaction mixture, whereby endogenous interfering species competitively bind to such carrier or liposome rather than to the marker liposome.  Also, soluble phosphoryl ester groupings can be introduced into the reaction mixture which react to such endogenous species and further reduce serum interferences.
Patent CA-1264295-A (CA)
Inventor: MITSUHASHI MASAKAZU
IPC: C07K14/57
Filed: 1985-12-20
Granted: 1990-01-09
Abstract: Abstract of the Disclosure Production of HuIFN-gamma and assay of blood HuIFN-gamma productivity both using donated blood are disclosed. Human whole blood secrets a high titer of HuIFN-gamma when exposed to an IFN-gamma inducer (e.g. mitogen) in the presence of anticoagulant (e.g. heparin, ACD, and CPD). Blood HuIFN-gamma productivity is determined by titrating the secreted HuIFN-gamma with a suitable procedure (e. g. bioassay, radio-immunoassay, or enzyme-linked immunosorbent assay). The blood of cancer patient is lower in HuIFN-gamma productivity than that of healthy donor. The HuIFN-gamma per se is recovered and purified prior to its prophylactic and therapeutic uses.
Patent CA-1260002-A (CA)
Inventor: KISIDA HIROSI
IPC: C07D405/12
Filed: 1985-12-23
Granted: 1989-09-26
Abstract: Abstract:        The invention discloses compounds of the formula:       wherein R1 is a hydrogen atom, a lower alkyl group or a halo(lower)alkyl group, R2 and R3, which may be the same or different, each represent a hydrogen atom, a halogen atom, a nitro group, a cyano group or an optionally substituted lower alkyl, lower alkenyl, lower alkynyl, cyclo(lower)alkyl, lower alkoxy, lower alkenyloxy, lower alkynyloxy, cyclo(lower)alkoxy, lower alkylthio, lower alkenylthio, lower alkynylthio, cyclo-(lower)alkylthio, di(lower)alkylamino, lower alkylsul-fonyl or lower alkylsulfinyl group, or R2 and R3 may be combined together to form an optionally substituted 5- or 6-membered, saturated or unsaturated ring optionally having not more than two oxygen or sulfur atoms in the ring, R4 is a halogen atom or a lower alkyl group, R5 is a hydrogen atom or a lower alkyl group, X is an oxygen atom, a sulfur atom, a methylene group, a sulfonyl group, a sulfinyl group or an imino group and n is an integer of 1 to 4.  These compounds are useful as insecticides and/or acaricides.
Patent CA-1267547-A (CA)
Inventor: TALBOT DOUGLAS C
IPC: G01N33/497
Filed: 1986-01-28
Granted: 1990-04-10
Abstract: ABSTRACT        A battery-operated portable breath tester is disclosed. The breath tester includes a housing which defines a sleeve for receiving a wand.  The wand defines an internal sample chamber, with a lamp at one end for providing infrared energy and a detector at an opposite end for receiving the infrared energy after it has passed through the sample to be tested.  The wand defines opening extending from the internal sample chamber to the outside of the wand.   The wand has an external shape providing a snug fit within the sleeve.  As the wand is moved within the sleeve, gas is purged from the wand.  The wand is connected to the housing by means of an electrical coil.  The housing  encloses  a  digital  voltmeter  including  a  digital display for providing a test readout.  The digital voltmeter includes an oscillator which is coupled through a frequency divider and a transistor switch to the lamp.   The lamp is switched on and off in accordance with the frequency output of the frequency divider to modulate the infrared energy emitted from the lamp at a selected frequency.  A voltage regulator is connected to the lamp, and the lamp and voltage regulator are located in heat-exchange relationship with the sample chamber. This aids in raising the temperature of the sample chamber during testing in order to alleviate condensation.
Patent CA-1252878-A (CA)
Inventor: YASUDA AKIRA
IPC: G07C9/00
Filed: 1986-03-14
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE           An individuality discriminating system wherein analog signals of a human individual picture are converted to digital signals according to brightness of the picture, and such digital signals are stored as individual picture data in an integrated-circuit (IC) card as compressed, with picture elements other than changed ones in the picture treated as zero picture element, while in using the IC card by its bearer the thus stored data are read out of the card as expanded and analog-converted for display on a monitor.  Since the picture data are compressed to remarkably reduce code volume upon the storing in the card, the individuality discrimination can be realized practically precisely and effectively reliably through an investigator's comparison with eyes of the thus displayed picture with a directly viewed or monitored picture of the bearer.