baber/WOPTO huggingface dataset:
Patent CA-1203669-A (CA)
Inventor: MIYATA SHIGEO
IPC: C01F5/14
Filed: 1984-06-20
Granted: 1986-04-29
Abstract: ABSTRACT           A magnesium oxide having a cubic system needle-like crystal structure and a length-to-diameter ratio, determined by an electron microscope at a magni-fication of 10,000, of at least about 5; and a process for producing a magnesium oxide having a cubic system needle-like crystal structure, which comprises calcining a basic magnesium compound having a needle-like crystal structure expressed by the following formula   wherein An- represents a monovalent (n=1) to tetravalent (n=4) anion, x is 0.2?x?0.5, and m is O<m?2, or a magnesium hydroxide having a needle-like crystal structure, at a temperature of not less than about 400°C to convert it to the magnesium oxide.
Patent CA-1205274-A (CA)
Inventor: GOURMEL YVES
IPC: B22D11/14
Filed: 1984-07-11
Granted: 1986-06-03
Abstract: ABSTRACT Continuous ascending vertical casting of a cast-iron pipe comprising a socket, from a bath of liquid cast-iron. By means of a chill-mould and a core providing the shape of the socket and by means of a tubular die providing the outer shape of the pipe body, the socket is first of all formed by causing molten cast-iron to rise in an annular space between the chill-mould and the core and also one forms-the end of the pipe body next to the socket. After having allowed the socket to solidify, it is raised step by step drawing from the bath of the molten metal successive tubular portions of the pipe body, which also solidify step by step, until the desired length of pipe is obtained. The method is particularly suited to the casting of thin pipes comprising a socket whereof the ratio of thickness to diameter is less than 10%.
Patent CA-1226285-A (CA)
Inventor: HANAGAN MARY A
IPC: C07D251/16
Filed: 1984-08-02
Granted: 1987-09-01
Abstract: Title HERBICIDAL SULFONAMIDES Abstract of the Disclosure This invention relates to novel herbicidally active sulfonylurea compounds substituted in the positions ortho to the sulfonylurea bridge, agricul-turally suitable compositions thereof and methods of their use as preemergent or postemergent herbicides or plant growth regulants.  The compounds of the invention are defined by the following formula:       wherein R1 is S(O)nR5, CF3, NR6R7, CO2R8,   OSO2R13, CH2OR14 or Q;        R2 is S(O)mR5, CF3, NR6R7, CO2R8,   OSO2R13, CH2OR14 or Q; R3 is H, Cl, F, Br, CH3, OCH3 or CF3; R4 is H or CH3; R5 is C1-C3 alkyl; R6 and R7 are independently CH3 or CH2CH3; R8 is C1-C3 alkyl, CH2CH?CH2, CH2CH2Cl or CH2CH2OCH3; R9 is CH3 or OCH3;        R10 is C1-C3 alkyl;     R11 is H, Cl, Br, F, CH3 or OCH3;          R12 is H or CH3; R13 is C1-C3 alkyl or CF3; R14 is C1-C3 alkyl or CF2H; n is 0, 1 or 2; m is 0 or 1:          Q is            ,        ,        ,                         ,          ,         ,     ,      ,          ;     N is O, S or NR18; W' is O OR S; R15, R16, R17 and R18 are independently H or CH3;   r      ,          or    ;     Z is CH or N; L is O or CH2; X is CH3, OCH3, Cl, OCH2CH3, OCF2H    or F; Y is H, NH2, NHCH3, N(CH3)2, CH3, CH2CH3, CF3, CH2OCH3, CH2OCH2CH3, O(C1-C3 alkyl), SCH3, O(C3-C4 alkenyl), O(C3-C4 alkynyl), OCH2CF3, OCH2CH2F, OCH2CH2Cl, OCH2CH2Br or OCF2H;    X1 is CH3, OCH3, Cl or OCF2H; Y1 is CH3 or OCH3; X2 is CH3, CH2CH3 or CH2CF3; Y2 is CH3, OCH3 or SCH3; and Y3 is H or CH3; and agriculturally suitable salts thereof; provided that a)  when either one of R1 or R2 is CF3, then the other is also CF3; b)  R1 and R2 are not simultaneously CO2R8; c)  when either one of R1 or R2 is SO2NR9R10, then the other must not be S(O)nR5, S(O)mR5, CH2OR14 or NR6R7; d)  when R9 is OCH3, then R10 is CH3; e)  when either one of R1 or R2 is CO2R8, then the other must not be S(O)nR5, S(O)mR5 or NR6R7;     f) the total number of carbon atoms in R26 to R31 combined, is equal to or less than four; g) when X is Cl or F, then Z is CH and Y is NH2, NHCH3, N(CH3)2, OCH3 or OCH2CH3; h) when R1 is CO2R8 and R2 is OSO2R13, then A is not A-1; and i) when X or Y is OCF2H and A is A-1, then R2 is Q.     Q is also     ,      ,       , Q-13           Q-14       Q-l5     ,       ,       ;     R19, R20, R22, R24, and R25 are independently H or CH3;           R21 and R23 are independently H, CH3 or OCH3;           Q is also     or       ;     R26, R27, R28 R29, R30 and R31 are independently H or CH3;          A is       ,      ,    ,
Patent CA-1214838-A (CA)
Inventor: ECHOLS JOHN C
IPC: H01L41/113
Filed: 1984-09-04
Granted: 1986-12-02
Abstract: COUPLING CIRCUIT BETWEEN HIGH IMPEDANCE PIEZOELECTRIC SIGNAL SOURCE AND UTILIZING CIRCUIT     ABSTRACT OF THE DISCLOSURE         The high impedance output of a touch-sensitive piezoelectric sensor is coupled directly to the high im-pedance input of a CMOS (complementary metal oxide silicon field effect transistor pair).  The CMOS is protected on its input side by clamps which restrict the voltage swing applied to the gates to within the range defined by the positive and negative CMOS bias supply (+VDD and -VSS).          The sensor produces voltages of approximately equal magni-tude in response to slow acting temperature changes and quicker acting manual touching.  In order to distinguish piezoelectric from pyroelectric signals, the CMOS bias is periodically and briefly shorted, to ensure a brief return-to-zero of the sensor output, thereby effectively suppress-ing the slow acting pyroelectric signal without interfer-ing with sensing of quick acting piezoelectric signals.
Patent CA-1251954-A (CA)
Inventor: HATAKEYAMA SHIRO
IPC: B21B19/02
Filed: 1984-09-20
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE In a cross helical rolling mill. wherein work rolls each having an inlet interfacing angle and an outlet interfacing angle are inclinedly disposed at a predetermined lead angle, a pair of drive-roller shoes being drivable and each having an inlet interfacing angle and an outlet interfacing angle are inclinedly disposed at positions adjacent the work rolls in a manner to give a predetermined lead angle.  In consequence, the cross helical rolling mill, having a construction rendered compact in size, can stable support a shell under the rolling to effect the smooth rolling.
Patent CA-1250611-A (CA)
Inventor: GREENHOW DAVID
IPC: B66C1/24
Filed: 1984-10-11
Granted: 1989-02-28
Abstract: ABSTRACT OF THE DISCLOSURE A lifting device includes lower arm and upper arms and an intermediate portion bridging between the arms. A suspension link is pivoted at its bottom to the upper arm, and has a hook latch at its upper end for engagement with a crane hook.  A telescopically guided spring exerts a separative force between a location on the link and a further location on the upper arm, which force tends to pivot the link toward the closed end of the hook.  The latch has a strike panel which can be contacted by the crane hook in order to bring the latch into engagement position.  The intermediate portion of the lifting hook is provided with a horizontally slidable shock absorber casing.
Patent CA-1265705-A (CA)
Inventor: FRANCIS GEOFFREY V
IPC: E06B3/06
Filed: 1984-12-04
Granted: 1990-02-13
Abstract: ABSTRACT OF THE DISCLOSURE           A glass insulating sealed unit suitable for capless or stopless glazing comprises two spaced-apart glass plates and spacers to separate and join the glass plates arranged about the entire periphery of the plates and between the plates.  The spacers are adapted for connection of the unit to adjoining support members in order to support and fix the unit.  The preferred spaces each comprise a generally channel-shaped member having its elongate recess open along the edge of the unit.          Structural sealant on two opposite sides of each spacer bond each of said sides to the adjacent inside surface of a respective glass plate.  An elongate strip of compound providing both dessicant and vapour seal extends between the glass plates and along inside surface of the spacer.          Each spacer is preferably connected to a support member by means of flat clips evenly spaced along the spacer and threaded connectors extending through holes in said clips.          Each clip has two flat ends with the thickness of each end being about equal to or less than the width of the recess formed by the spacer.  The dual purpose compound can be a combination of butyl rubber and polyisobutylene that adheres to the glass plates and is capable of continuing to adhere to either glass plate in the event the structural sealant fails.
Patent CA-1226984-A (CA)
Inventor: KANKAANPAA PENTTI
IPC: C09J161/12
Filed: 1984-12-20
Granted: 1987-09-15
Abstract: ABSTRACT            The present invention relates to an adhesive compound for manufacturing glued laminated beams and wood constructions. One component of the adhesive compound is resorcinol-phenol resin. Resorcinol-phenol adhesives are as such known in the prior art. The main ingredients of these adhesives are resorcinol, formaldehyde and phenol. Among the drawbacks in the use and production of resorcinol-phenol adhesives are their high price and the fact that the raw materials are difficult to obtain. The purpose for employing the adhesive compound of the ivention is to eliminate some of the difficulties connected to the availability of the raw materials, particularly resorcinol, and to help produce a new, more economical resorcinol-phenol based adhesive compound. Part of the resorcinol-phenol resin used in the adhesive compound can be replaced by a humus substance extract made of peat, preferably decomposed peat, or by a commixture made of humus substance extract and formaldehyde. The adhesive compound according to the invention contains 40-90 % by weight resorcinol-phenol resin, the dry matter content whereof is 30-60 % by weight and 10-60 % by weight humus substance extract made of peat. Into this adhesive compound there is added, before use, some generally known hardener such as formaldehyde 5-20 % by weight. Into the the humus substance extract of the adhesive compound may be added 10-20 % by weight formaldehyde.
Patent CA-1217643-A (CA)
Inventor: COHEN STANLEY
IPC: G04B19/00
Filed: 1984-12-28
Granted: 1987-02-10
Abstract: A B S T R A C T     A resuscitation-assistive timer is utilized to provide audio or visual signals which act as cues to aid pediatric and adult resuscitations by indicating timing for chest compression and respiratory effort in cardio-pulmonary resuscitation.          Short audio and visual signals are utilized to indicate the compression period whereas an elongated audio and/or visual signal is used to indicate the period for respiratory effort.          For infants a ratio of five compressions to each respiratory effort is utilized, with the respiratory effort taking approxi-mately two times as long as the cardiac compression.  In one embodiment short pulses to signal chest compression are provided by a one-shot multivibrator which is actuated by a series of counted-down pulses from a variable frequency oscillator which may be set in accordance with the age of the individual to whom resuscitation is applied.  The counted-down signals may also be further counted down and utilized to actuate a second one-shot multivibrator for the production of an elongated pulse during which respiratory effort is applied to the patient.
Patent CA-1238792-A (CA)
Inventor: LINDOERFER WALTER
IPC: C02F1/52
Filed: 1985-01-30
Granted: 1988-07-05
Abstract: ABSTRACT            Process for dumping of waste materials in underground salt enclosed cavities, by introducing the particulate solid waste materials by trickling or by pumping in the mixture of solid and liquid waste materials, characterized in that the rock salt solution contained in the salt cavern is pumped out, after which the particulate solid waste materials are treated with dust suppressant agents to form free-flowing, non-dusting, readily usable mixtures, or that the salt cavern filled with rock salt solution is filled with pumpable waste materials in such a way that the displaced volume of salt solution is filled with pumpable waste materials in such a way that the displaced volume of salt solution ist pumped out and, after filling the cavern to about two thirds to three quarters of its volume, the water of the liquid phase is bound in the form of water of crystallization or as hydroxide or physically by adsorption through addition of hydrophilic compounds or substances as a means of solidifying it and that the cavern is then sealed.
Patent CA-1219076-A (CA)
Inventor: ITO HISATSUGU
IPC: G06Q50/30
Filed: 1985-03-18
Granted: 1987-03-10
Abstract: ABSTRACT OF THE DISCLOSURE          An  automotive  navigation  system  wherein  a  memory included   therein   has   not   stored   therein   a   picture information of a map itself but instead has stored therein geographical names and the geographical coordinates thereof.          When  the  geographical  names  of  a  departure  point  and  a destination  point  are  entered  through  an  input  unit,  a control unit reads out from the memory the graphical names and  the  coodinates.   A  CRT  displays  marks  respectively indicating the departure point and the destination point on an adequately reduced scale while  in conformity with this display a mark indicating the current position of a vehicle is displayed on the display scope.  The arrangement of this automotive navigation system can perform a fully practical navigation function even with a small sized and cheap memory and arithmetic unit.
Patent CA-1233543-A (CA)
Inventor: ARIMITSU HIROSHI
IPC: B61L27/04
Filed: 1985-03-27
Granted: 1988-03-01
Abstract: Abstract of the Disclosure In an inductive radio control system for a vehicle, data transmission between a vehicle which travels along a predetermined route and a ground operation control unit is performed by inductive radio means in such a manner that one of the loop antennas discretely arranged along the predetermined route is coupled to a corresponding transmitter/receiver in accordance with the traveling position of the vehicle.  The number of transmitters/receivers is the same as the maximum number of operating vehicles.
Patent CA-1263359-A (CA)
Inventor: DUFRESNE PIERRE
IPC: C10G47/16
Filed: 1985-03-29
Granted: 1989-11-28
Abstract: The invention relates to a novel hydrocarbon hydroconversion catalyst. This catalyst is a mixture of a matrix and a zeolite, the zeolite having a molar ratio SiO2/Al2O3 comprised between about 8 and 70, a sodium content below 0.15% by weight, a parameter a of the elementary mesh comprised between 24.55x10-10 m and 24.24x10-10 m, a sodium ion take-up capacity CNa expressed in grams of sodium per 100 grams of the modified zeolite, higher than 0.85%, a specific surface higher than 400 m2.g-1, a water vapor adsorption capacity at 25 DEG C. (at a P/Po ratio equal to 0.10) higher than 6%, a pore distribution comprised between 1 to 20% of the pore volume, contained in pores of diameter situated between 20 and 80x10-10 m, the remainder of the volume being essentially contained in pores of diameter less than 20x10-10 m. The pore volume V (desorption isotherm of nitrogen) and the micropore distribution DV/dD are demonstrated particularly in FIG. 1.
Patent CA-1221414-A (CA)
Inventor: REY PAUL R
IPC: G01R31/36
Filed: 1985-04-01
Granted: 1987-05-05
Abstract: Abstract Performance Monitor Test Device For An Electrochemical Powerplant A performance monitoring test device for use with a powerplant (10) that includes a plurality of electrochemical cells (12) periodically injects a calibration signal into a performance monitor and measures the output deviation thereof.  A comparator (46) compares the output of the performance monitor (18) during this period with the reference signal and in the event that the two deviate beyond a predetermined amount provides a fault signal that exceeds the normal operation range of the performance monitor (18).  This signal at the remote site then shows that the peformance monitor (18) is not functioning normally.
Patent CA-1249970-A (CA)
Title: Electrolyte solutions containing polyanionic  materials
Inventor: VEECH RICHARD L
IPC: A61K33/00
Filed: 1985-06-24
Granted: 1989-02-14
Abstract: ABSTRACT    The use of non diffusible organic polyionic materials in aqueous electrolyte solutions is taught wherein the electrolyte types and concentrations are suitable for use in treating living animal cells (including mammals and man).  In these solutions, the Na:Cl ratio is normalizable without the use of unphysiological or demonstrably pathological amounts or ratios of small  diffusible anions.  Effective plasma expanders and plasma substitutes are  provided.  Near equilibrium couples may be incorporated if  desired.
Patent CA-1245117-A (CA)
Inventor: VERITY NIGEL
IPC: A61M15/00
Filed: 1985-08-15
Granted: 1988-11-22
Abstract: METHOD AND APPARATUS FOR PRODUCING A STREAM OF HEATED   VAPOR PARTICULARLY USEFUL FOR THERAPEUTIC PURPOSES                        ABSTRACT     A method and apparatus for producing a stream of heated vapor involves the steps of operating an ultrasonic generator while submerged in a pool of the liquid to be vaporized in a chamber to produce a spout of intensely-agitated liquid spouting upwardly out of the surface of the liquid in the chamber; directing a stream of hot gas into the chamber to impinge the liquid spout and to thereby vaporize liquid therein; and outletting from the chamber a confined stream of hot gas saturated with the vapor and having a small quantity of liquid droplets mixed therein.  The described method and apparatus are particularly useful for treating the common cold by applying the so produced stream via a delivery tube, with the stream so shaped and pressurized such that the stream is propelled to the nasal mucosa.
Patent CA-1231608-A (CA)
Inventor: BRODSKY STUART A
IPC: A61B17/34
Filed: 1985-08-19
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE   A body constructed of resilient shape retentive material is pro-vided and includes n peripheral frame of a first thickness and a membrane extending across the interior of the frame.  The membrane is of a second thickness considerably less than the first thickness.  The membrane includes a central opening therein and generally radial slots formed therein and extending outwardly from the opening toward the peripheral frame.  Those portions of the membrane disposed between adjacent slots define generally triangular tongue portions.  One side of the peripheral frame includes attaching structure in the form of pressure sensitive adhesive whereby the frame may be adhesively secured in overlying relation to the outer surface of the body skin portion.  The opening may be used to receive a catheter or drain tube therethrough of a diameter greater than the diameter of the open-ing and with the free ends of the tongue portions disposed about the opening laterally deflected out of the plane of the remainder of the membrane and frictionally engaged with the catheter or drain tube.  In this manner, the catheter or drain tube is frictionally retained against longitudinal shifting relative to the body.
Patent CA-1226419-A (CA)
Inventor: GALIK GEORGE M
IPC: B01D11/04
Filed: 1985-09-03
Granted: 1987-09-08
Abstract: LIQUID-LIQUID EXTRACTOR            Abstract of the Disclosure An apparatus is provided that is useful for effecting liquid-liquid extraction by contacting a first liquid medium with a substantially immiscible heavier second liquid medium.  The apparatus includes either a single mixer-settler unit or two or more such mixer-settler units in series.  Each mixer-settler unit includes a vertically extending settling tank having a top and a bottom with an outlet for the first liquid medium near the top and an outlet for the second liquid medium near the bottom.  An elongated extraction column extends generally vertically upwardly through the settling tank bottom.  The extraction column is open at its top with the top of the extraction column below the top of the settling tank.  A diverter surrounds and extends downwardly along a top portion of the extraction column.  The diverter has a closed top and an open bottom with an annulus being between the diverter and the portion the extraction column surrounded by the diverter.  Means are provided in liquid communication with the extraction column for mixing the first and second liquid mediums together to form a dispersion of droplets of one of the liquid mediums in the other liquid medium and for pumping the liquid mediums through the apparatus toward the settling tank outlets.  The dispersion flows from the pumping and mixing means upwardly through the extraction column and out its top.  The dispersion then flows downwardly from the top of the extraction column through the annulus between the diverter and extraction column and exits the open bottom of the diverter into the settling tank.
Patent CA-1259384-A (CA)
Inventor: KOBAYASHI HAYAHIRO
IPC: H04L7/02
Filed: 1985-09-04
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE         A failure detection system for a stop-lamp circuit which serves to turn on a stop lamp when a brake switch is closed by operating a brake of an automobile, including a control cir-cuit which is so constructed that a power circuit for an alarm lamp is formed to turn on the alarm lamp by closing the engine ignition switch and is broken by turning on the brake switch arranged in the stop lamp circuit.
Patent CA-1266996-A (CA)
Inventor: BRAUER STEFAN
IPC: G01N21/05
Filed: 1985-09-17
Granted: 1990-03-27
Abstract: ABSTRACT:          METHODS AND APPARATUS FOR RAPIDLY DETERMINING          PARAMETERS OF A SAMPLE MEDIUM:           Light of a determinate wavelength is directed towards a luminescent layer which directly or indirectly comes into contact with the sample medium, and whose luminescent properties are dependent upon the parameter which is to be determined.  The luminescent light is determined via detectors, the signals of which represent a gauge of the parameter.   In order to facilitate a reliable determination of a parameter with an extremely short adjustment time, even when several parameters exist which influence the luminescent properties, it is provided that the luminescent intensity be determined for different wavelength ranges corresponding to the number of parameters, where the parameters exert a different influence upon the luminescent properties in at least one wavelength range.  The signals obtained are fed to a signal-processing device (26) which deter-mine the value of the parameter to be measured from these signals.
Patent CA-1244961-A (CA)
Inventor: INOUE TOSHIFUMI
IPC: G06T1/20
Filed: 1985-09-24
Granted: 1988-11-15
Abstract: ABSTRACT            PROCESSING METHOD OF IMAGE DATA AND SYSTEM THEREFOR        The present invention makes it possible to reduce the processing time by dividing an image, which is to be subjected to a processing, into a plurality of sections and subjecting the thus-divided images to an image processing in a limited memory space, especially, by making most effective use of the memory spaces of plural buffer memories to reduce the number of divisions of the original picture when a high-speed affine transformation is performed in the plural buffer memories.