baber/WOPTO huggingface dataset:
Patent CA-1102369-A (CA)
Inventor: STEINHAUER LEON
IPC: A45B3/04
Filed: 1977-12-21
Granted: 1981-06-02
Abstract: Abstract of the Disclosure A handle for a ski pole has a light source optionally operable to emit visible warning signals.          An electric circuit, including a manually operable switch and capable of receiving an electric power source is provided.          In this invention the light source is accommodated in the handle of the ski pole as opposed to being located in the shaft of the pole and visible through the wall thereof.
Patent CA-1105170-A (CA)
Inventor: SIROTA JULIUS
IPC: C08G59/40
Filed: 1978-05-15
Granted: 1981-07-14
Abstract: Abstract of the Disclosure Curable two-part flexible film laminating adhesives are prepared from:          (a) an alcoholic solution of a ketimine and/or amine terminated polyetherurethane-urea prepared by the addition of at least 50% of the stoichiometric equivalent of a diketimine having -NH functionality of 0, 1 or 3 to an isocyanate terminated poly-alkylene ether diol urethane prepolymer; and (b) a polyepoxide in a chain-extending and crosslinking amount of about 10-30% by weight, based on the weight of said ketimine and/or amine terminated polyetherurethane-urea solids. Laminates formed using these adhesives are characterized by rapid curing, high bond strength, superior heat resistance as well as chemical and water resistance.
Patent CA-1099713-A (CA)
Inventor: WADE PETER C
IPC: A61P21/02
Filed: 1978-08-04
Granted: 1981-04-21
Abstract: QA136 TRIAZOLO-2,4-BENZODIAZEPINES Abstract Novel triazolo-2,4-henzodiazepines, which have antiinflammatory activity, and sedative, anxiolytic, and muscle relaxant activity, have the structure wherein X is hydrogen, halogen, lower alkyl, lower alkoxy, trifluoromethyl or nitro; Y is hydrogen, halogen, lower alkyl, lower alkoxy, trifluoro-methyl or nitro; and R is hydrogen, lower alkyl or trifluoromethyl.
Patent CA-1088413-A (CA)
Inventor: KINGELIN GEORGE F
IPC: E21B23/02
Filed: 1978-08-16
Granted: 1980-10-28
Abstract: WELL TESTING TOOL             Abstract of the Disclosure A tool fox testing conditions at a specific depth in a well is run into the well on a wire line.  The tool includes a stem having sealing rings around its outer surface adapted to seal against the inner wall of a locking assembly mounted on the lower end of a locking mandrel landed in a landing nipple in tubing in the well.  The stem is locked in the locking assem-bly by dogs that move radially from a locking position preventing movement of the stem to a nonlocking position permitting pulling of the stem from the locking mandrel.  The locking assembly includes an adapter that allows a single size stem to be used with a locking mandrel of any size.
Patent CA-1104674-A (CA)
Inventor: BERGMARK LARS M
IPC: H01R4/66
Filed: 1978-09-11
Granted: 1981-07-07
Abstract: ABSTRACT                  This invention relates to a method and a device for installing a ground wire in the ground. Conventional ground wires often consist of copper-plated steel tube sections, which are successively driven into the ground and jointed, whereby a great number of joints are obtained which reduce the conductivity of the ground wire assembly. Moreover, during the driving oper-ation, the copper plating of the steel tube sections is also subject to damage. In the present invention, the ground wire is provided in the form of a coherent metal wire of copper or the like and is installed by means of a driven member, which is con-nected to the lower end of the wire and is driven through a succession of driven extension elements. The device is installed in the ground with the wire running along the outside of the extensions. In this manner, a continuous ground wire of high, uninterrupted conductivity is obtained, whilst preserving the advantages of relatively simple installation through the medium of a rigid driven system.
Patent CA-1126506-A (CA)
Inventor: IIDA HIROSHI
IPC: C21D9/56
Filed: 1978-10-19
Granted: 1982-06-29
Abstract: Abstract of the Disclosure A method of controlling steel strip temperature in continuously heating steel strip in heating equipment having a preheating zone and a fast-heating zone. The preheating zone comprises a number of gas-injecting preheating units that can individually be put into and out of operation at will.  The in-operation length of the preheating zone is prefixed irrespective of strip thickness.  The tempera-ture of the fast-heating zone is preset according to strip thickness so that the strip acquires the desired temperature at the exit end thereof.  In regular opera-tion threading strip of a given thickness, the strip is preheated in the preheat-ing zone of the prefixed in-operation length and rapidly heated in the fast-heat-ing zone at the preset temperature.  In irregular operation, such as threading strip of varying thickness, the temperature of the fast-heating zone is changed from the one preset for the preceding strip to a second one optimum for the following strip.  There is a transitional period in which the preset temperature of the fast-heating zone changes to the second one.  During this period, the in-operation length of the preheating zone is adjusted to control the strip tempera-ture at the exit end thereof.  Thus the desired strip temperature at the exit end of the fast-heating zone can be assured irrespective of strip thickness.
Patent CA-1101177-A (CA)
Inventor: FEINBERG ARTHUR L
IPC: D01G99/00
Filed: 1978-10-23
Granted: 1981-05-19
Abstract: FLAME RETARDANT FABRICS AND METHOD OF PRODUCING SAME     Abstract A method for producing flame retardant fabrics includes steps of separately blowing and carding bundles of matrix and staple fibers, respectively, to form separate slivers of each of the two fibers.  Given proportions of each fiber are then combined during a common drawing step to form a bulky blended sliver having the given proportions of matrix and staple fibers.      The blended sliver is then conventionally processed to produce a yarn suitable for knitting or weaving into an untreated flame retardant fabric.
Patent CA-1097473-A (CA)
Inventor: ENRIETTI LEO
IPC: B29C45/68
Filed: 1978-12-18
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     A press for molding plastic materials wherein a stationary head and a movable head, arranged for receiving the two parts of a molds, are mounted on a base in which is installed a horizontal longitudinal member having pivoted at its ends vertical rocker levers.  The upper ends of the rocker levers are connected to the stationary head and to the movable head respectively, and the lower ends thereof are connected to the ends of a hydraulic piston -cylinder assembly which, thereby, applies to the heads a clamping force adequate to join the parts of the mold during the molding operation, without loading the base of the machine.
Patent CA-1112840-A (CA)
Title: Conversion of hydrocarbons and carbon monoxide in  exhaust gas streams
Inventor: RABO JULE A
IPC: C01B32/50
Filed: 1979-01-02
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE      The conversion of hydrocarbons and carbon monoxide in water-containing gas streams such as exhaust gases from internal combustion engines to form enviromentally innocuous products such as carbon dioxide and water is accomplished by contacting such gas streams at elevated temperatures with zeolite-based catalyst  compositions which not only catalyse the oxidative combustion of the foresaid substrates that also catalyze their reaction with water.
Patent CA-1140789-A (CA)
Inventor: SHIAO DANIEL D
IPC: G03C1/498
Filed: 1979-01-10
Granted: 1983-02-08
Abstract: Abstract of the Disclosure An activator-stabilizer precursor which comprises a certain acylhydrazlne which releases a base moiety upon being heated to a temperature above about 130°C provides improved heat developable and heat stabilizable photographic materials comprising, in binder, and in reactive association, (a) a photosensitive silver salt, (b) a photosensitive silver salt developing agent, and (c) a stabilizing concen-tration Or the described activator-stabilizer precursor having an acid portion and a base portion.  The heat developable and heat stabilizable photographic element provides essential freedom from visual crystal formation in the processed photographic element.  After imagewise exposure, a developed and stabilized image can be produced in the photoeraphic element by heating the element to processing temperature.
Patent CA-1137621-A (CA)
Inventor: SATO KAZUHIRO
IPC: H01L27/146
Filed: 1979-02-09
Granted: 1982-12-14
Abstract: Abstract of the Disclosure The specification discloses a solid-state color imaging device including a plurality of photosensors which are arrayed in the horizontal and vertical directors, and a mosaic color filter which is made up of filter elements arranged in correspondence with the respective photosensors.  Any four adjacent ones of the filter elements consist of a fist filter which is made of a panchromatic transmission filter, a second filter which adjoins the first filter in the vertical direction and which is made of a green transmitting filter, a third filter which is made of cyanic color transmitting filter, and a fourth filter which is made of a yellow transmitting filter.  The solid-state color imaging device has means for simultaneously reading out optical signals of two adjacent photosensors in the vertical direction, and means for adding the two output signals.  The resulting solid-state color-imaging device has a good utilization factor of light, good resolution, and a relatively simple processing circuit.
Patent CA-1118450-A (CA)
Title: Menthane nitriles
Inventor: LENSELINK WILLEM
IPC: C07C67/00
Filed: 1979-03-05
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE           Novel nitriles based on the carbon skeleton of menthane are disclosed, having the structural formula   These compounds are useful in a variety of perfumery appli-cations.
Patent CA-1138225-A (CA)
Title: Measurement of surface properties
Inventor: DIKSTEIN SHABTAY
IPC: G01N3/40
Filed: 1979-03-08
Granted: 1982-12-28
Abstract: Abstract The invention relates to a novel device for measuring in a quantitative manner surface properties, especially of tissues such as human skin, comprising a probe to be placed on said surface, means for applying a predetermined weight to said surface via said probe, means for removing the weight and means for measuring the change of height against time of the surface when the weight is removed.  The probe may also be applied by suction and a force may be applied to it, tending to lift it from said surface, determining the change of height of the surface when said force is applied.  The invention further relates to a method for determining surface properties, and especially elasticity, compressibility, viscosity, humidity and stretchability of human skin and for determining the effects of various cosmetic preparations on human skin.
Patent CA-1142787-A (CA)
Inventor: KOUCHI TOSHIHIRO
IPC: G03G9/087
Filed: 1979-03-09
Granted: 1983-03-15
Abstract: 323,263 S P E C I F I C A T I O N          To All Whom It May Concern:    BE IT KNOWN THAT we, Toshihiro Kouchi and Tatsuo Aizawa, residing at 1-18-208, 3-Chome, Kohoku, Hirakata-shi, Osaka-fu, Japan and 6-34, Kuwazu-cho, Higashi-Sumiyoshi-ku, Osaka-shi, Osaka-fu, Japan,respectively, have invented certain new and useful improvements in:     "DEVELOPER FOR ELECTROPHOTOGRAPHY AND PROCESS FOR      PREPARATION THEREOF". of which the following is a specification.               Abstract of the Disclosure A particulate composite developer for electrophoto-graphy is disclosed, which has a novel dispersion structure comprising a continuous phase consisting of a homogeneous mixture of a resin and a pigment and a disper-sed phase consisting of spherical particles of a soft parting or fixing material having an emulsion grade size and being dispersed in the continuous phase   This parti-culate developer has in combination improved adaptability to the developing operation, excellent transferring and cleaning properties, good ability to form a sharp image free of fog and good fixing property not causing an offset phenomenon.
Patent CA-1143790-A (CA)
Inventor: WEST JERRY B
IPC: E21B47/022
Filed: 1979-04-09
Granted: 1983-03-29
Abstract: ABSTRACT      A digital mineral logging system acquires data from a mineral logging tool passing through a borehole and transmits the data uphole to an electronic digital signal processor.  A predetermined combination of sensors, including a deviometer, is located in a logging tool for the acquisition of the desired data as the logging tool is raised from the borehole.  Sensor data in analog format is converted in the logging tool to a digital format and periodically batch transmitted to the surface at a predetermined sampling rate.  An identification code is provided for each mineral logging tool, and the code is transmitted to the surface along with the sensor data.  The self-identifying too code is transmitted to the digital signal processor to identify the code against a stored list of the range of numbers assigned to that type of tool.  The data is transmitted up the d-c power lines of the tool by a frequency shift key transmission technique.          At the surface, a frequency shift key demodulation unit transmits the decoupled data to an asynchronous receiver interfaced to the electronic digital signal processor.  During a recording phase, the signals from the logging tool are read by the electronic digital signal processor and stored for later processing.  During a calculating phase, the stored data is processed by the digital signal processor and the results are outputted to a printer or plotter, or both.  In addition, real-time plotting of the mineral logging data may be accomplished while logging up the hole and simultaneously recording all the data for later computation and plotting.
Patent CA-1140141-A (CA)
Inventor: SOLOWAY SAMUEL B
IPC: A01N53/00
Filed: 1979-05-02
Granted: 1983-01-25
Abstract: ABSTRACT     (1R,cis)-Esters of the following general formula have pesticidal insects and acarids activity.         (A) wherein R  represents a hydrogen atom, an alkyl group containing from 1 to 10 carbon atoms optionally sub-stituted by one or nore halogen atoms, a (cycloalkyl)-alkyl group containing 3 to 7 ring carbon atoms, a total or 4 to 9 carbon atoms and optionally ring-substituted by one or more halogen atoms, a cycloalkyl group containing 3 to 7 ring carbon atoms, an alkenyl group containing 2 to 4 carbon atoms optionally substituted by one or more halogen atoms or alkynyl group containing 2 to 4 carbon atoms or an aryl group containing 6 to 12 carbon atoms or an aralkyl group containing 7 to 10 carbon atoms, each optionally ring-substituted by one or more halogen atoms; R is tbe residue of a pyrethroid alcohol, e.g. 3-phenoxy-benzyl alcohol, alpha-cyano-3-phenoxybenzyl alcohol or 5-benzyl-3-furylmethyl alcohol. or the (1R,cis)-esters, the Z-isomer form gives rise to better pesticidal acti-vity. Novel intermediates in the form of the free acid, its salts, halides and alkyl esters are also disclosed.
Patent CA-1064312-A (CA)
Inventor: MATERNIAK ZDZISLAW
IPC: F16L37/38
Filed: 1979-05-11
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE            An exhaust system for home appliances requiring outside venting, such as a portable laundry dryer, which obviates the neces-sity of piercing an exterior wall to vent the appliance to the outside. The system includes a transparent window insert plate assembly, removably insertable within a window opening and having an exhaust outlet and a flexible air hose having means at both ends to removably connect the same with the air outlet of a laundry dryer and with the exhaust outlet of the window insert plate assembly.  The latter outlet has closure means to seal the window opening when the dryer is not in use.  This closure means is automatically closable.
Patent CA-1123705-A (CA)
Title: Respirator speech unit/outlet valve
Inventor: ARBIQUE ROLAND H
IPC: A62B18/08
Filed: 1979-09-28
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE     An improved respirator speech  unit  for  the  light-type  or other model of respirator.  The unit  has  a  speech  transmitter  disc positioned within a frame. To the speech transmitter disc is secured  a rigid valve seat disc. This valve seat disc is secured parallel to  and coaxial with the transmitter disc so that,  in  position, it  will  be externally positioned in the frame. The valve seat disc is transversely seatable in the frame with its periphery cooperating with seal means in the frame to prevent passage of  air  between  its  periphery  and  the frame.  The valve seat disc has a  circular  aperture  for  passage  of exhaled air from the mask and defines, with the speech transmitter disc in position in the frame, an air passage from within the mask  to  this aperture.  A flexible circular outlet valve is secured at its center to the other end of the frame, the valve being aligned with  the  aperture and resting thereon so that,  when  in  position, this  valve  permits passage of air from the  mask  through  the  aperture,  but  seals  the aperture to prevent entry of outside air into the mask.   A  respirator speech unit according to this construction is more  reliable  and  more serviceable than  the  previously  known  constructions  of  respirator speech units which had a peripheral aperture for passage of air between the edge of the speech transmitter disc and the frame  and  an  annular flexible seal operating to close that passage.
Patent CA-1158640-A (CA)
Inventor: KOFOD HANS
IPC: C07K7/06
Filed: 1979-09-27
Granted: 1983-12-13
Abstract: A B S T R A C T Polypeptide derivatives of the formula: a-x-b-y-c wherein x represents an acidic amino acid, preferably glu or asp, y represents a basic amino acid, preferably arg, lys or his, .alpha. z represents hydrogen or a small protective group for the .alpha.-amino group in x, b represents a bond, a single amino acid or a peptide having up to 10 amino acids in the chain, and c represents -NR1R2, wherein R1 and R2 are selected from the group consisting of hydrogen, C1-C6 alkyl and C3-C8 cycloalkyl, or R1 and R2 together with the attached nitrogen atom form a heterocyclic group optionally containing an additional hetero atom, or c represents -OR3, wherein R3 is selected from the group consisting of C1-C6 alkyl, C3-C8 cycloalkyl, benzyl, phenacyl, phthalimidomethyl, .beta.-methylthioethyl, 4-picolyl or substituted benzyl, or c is a single amino acid, except leu, or an amino acid derivative -z-d with the proviso that -z cannot be leu, and d may be -NR1R2 or OR3, wherein R1, R2, and R3 are as defined above, or acid addition salts of such peptides, may be produced by peptide synthesis methods known per se.            The polypeptides inhibit the glucose stimulated secretion of insulin from Langerhans's islets without affecting the secretion of glucagon, and potentiate the effect of insulin on the metabolism of glucose in isolated fat cells and in vivo potentiate the metabolism of glucose.
Patent CA-1184920-A (CA)
Inventor: HESSE ROBERT H
IPC: A61K31/07
Filed: 1979-11-06
Granted: 1985-04-02
Abstract: Abstract: 1-Hydroxy-5,6-trans vitamin D compounds are prepared by oxidising a 5,6-trans vitamin D compound using a selenic ester which may be formed in situ using selenous acid or selenium dioxide in the presence of an alcohol.
Patent CA-1122260-A (CA)
Inventor: DEBENEDICTIS LEONARD C
IPC: G03G15/04
Filed: 1979-11-27
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE Method and apparatus for improving the efficiency of laser scanning systems using a multifaceted rotating polygon or pyramid as the scanner. In particular, a beam of light, such as that generated by a laser beam, is directed onto a first facet of the scanner. This beam is expanded and reflected beam to the same facet or any other facet on the scanner by optical means positioned adjacent the scanner so that the beam is caused to follow the facet of the scanner upon which the beam is reflected during a complete scan and to shift to the next facet for the following scan.
Patent CA-1133775-A (CA)
Title: Solar collector
Inventor: BOY-MARCOTTE JEAN-LOUIS
IPC: F24S10/75
Filed: 1979-12-07
Granted: 1982-10-19
Abstract: Case 1321 "SOLAR COLLECTOR"     Jean-Louis BOY-MARCOTTE Henri Denis Marie JUNOT Richard Jacques Albert Maurice GROSSIN Philippe Jacques Marie Ren? CHEVALIER            ABSTRACT OF THE DISCLOSURE:               A solar collector is designed for converting solar radiation into heat and transfering the heat thus collected, by means of a chamber formed of a window exposed to the sun and allowing passage of solar radiation, and of a bottom or opposite end-face. This radiation is absorbed by adequate means fitted inside this chamber, and the heat it entails is carried off outside the latter. Both the window and the bottom which form the chamber, are made of glass elements hermetically sealed to one another along their periphery by low-melt glass welding.
Patent CA-1106355-A (CA)
Inventor: JOHNSON GARY R
IPC: F16L55/00
Filed: 1979-12-11
Granted: 1981-08-04
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus is disclosed for drilling a pilot hole and subsequently enlarging the pilot hole in earth formation.  A dual concentric pipe string is used for circulating air down-wardly through the outer pipe, a cross-over sub and through a pilot bit and upwardly through the bore hole outside the pipe string to bail cuttings, during drilling of the pilot hole.  The air pressure expands the cutters of an expansible bit while a limited portion of the air supplied cools the cutters.  The dual concentric pipe is made up by joints having pin and box structures which provide inner and outer flow passages and shoulders which abut between the outer members and which are resiliently sealed between the inner members.
Patent CA-1120063-A (CA)
Inventor: HALL LEWIS W JR
IPC: C07B61/00
Filed: 1980-01-22
Granted: 1982-03-16
Abstract: TITLE OF THE INVENTION: ISOMERIZATION OF THE HYDROGENATED                       NORBORNADIENE ENDO-ENDO HEXACYCLIC DIMER     ABSTRACT OF THE DISCLOSURE     Isomerization of a liquid, saturated endo-endo norbornadiene hexacyclic dimer involves the use of a catalytic amount of acidic alumina or a montmorillonite. The resulting isomeric product is solid 7 at ambient temperature, and can be used as a missile fuel.
Patent CA-1092972-A (CA)
Inventor: DAVIS ELDON V
IPC: A61K39/12
Filed: 1980-02-06
Granted: 1981-01-06
Abstract: CANADA     ABSTRACT OF THE DISCLOSURE            A modified live feline viral rhinotracheitis vaccine is prepared by treating with ultraviolet light a feline viral rhinotracheitis virus which has been subjected to chemical treatment with mutagens.  A combination feline viral rhinotracheitis-calicivirus vaccine is prepared by combining a modified live feline viral rhinotracheitis virus and naturally-occurring calicivirus.