baber/WOPTO huggingface dataset:
Patent CA-1213358-A (CA)
Inventor: CHALMERS DAVID A
IPC: H04N7/08
Filed: 1982-07-27
Granted: 1986-10-28
Abstract: ABSTRACT OF THE DISCLOSURE         A system for communicating the identifying data of lost or stolen credit cards or pay tokens to a large number of point of sale locations via a television channel, comprising means for inserting in a single scanning line encoded address and identifying data, a receiving device located at at least one card checking station connected to a television antenna or co-axial line arranged to receive, convert, and detecting the said encoded data contained in said single television scanning line, said device further being connected to a store arranged to place all data thus received into said store, and means for scanning the accummulated contents of said store whenever a card is presented to the card checking station.
Patent CA-1195513-A (CA)
Inventor: CARL DANIEL E
IPC: F23R3/40
Filed: 1982-08-09
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE    A combustion turbine combustor comprises an en-closure having apertures for enabling the flow of gases into the enclosure, a fuel injector, means for mixing the fuel with the gas flow, means for preventing deposition of coke on interior surfaces of the combustor, and means for causing combustion of the fuel mixtures. Combustion may be by catalyst or by flame. The means for preventing coke deposition enables use of a heavy oil fuel in a premixing, prevaporizing combustor.
Patent CA-1174455-A (CA)
Inventor: MAKI BRIAN M - TH ST S W MEDIC
IPC: F41G1/473
Filed: 1982-12-09
Granted: 1984-09-18
Abstract: ABSTRACT OF THE DISCLOSURE     A front sight for use on a rifle with a conventional rear V-grooved sight, includes a disc-shaped body, a semi-circular opening in the top of the body leaving a substantially semicircular top rim and a closed bottom portion; a rectangular slot extending downwardly from the straight bottom edge of the opening for alignment with the rear V-groove; and a plurality of horizontally extending elevation lines on the body for alignment width the top edge of the rear sight to provide an indication of the distance between the gun and the target.
Patent CA-1190895-A (CA)
Inventor: CORRIGAN WILLIAM C JR
IPC: B65D41/32
Filed: 1982-12-21
Granted: 1985-07-23
Abstract: Abstract of the Disclosure Bottle Opening Ring Having Shock Absorbing Means An opening ring (40) for a bottle (29) has a closure element (36) attached to the bottle neck (30) at a frangible section (38).  The opening ring (40) includes rigid shock absorbing means such as a collar (58) to protect the bottle from unwanted opening of the frangible section (38) which would thereby destroy the seal, and in the case of bottle-stored sterile liquids, contaminate same.
Patent CA-1188226-A (CA)
Title: Composition for achieving tumor reversion and its use   in cancerology
Inventor: BOCQUET ROGER L E
IPC: A61K31/765
Filed: 1983-01-19
Granted: 1985-06-04
Abstract: Abstract of the Disclosure Tumor reversion is achieved by means of an association of three chemical compounds : polyethylene glycol, dimethyl sulfoxide and theophylline.  This composition has the effect of transforming the tumor cell and is highly suited to anti-cancer therapy in human subjects, especially by reason of the non-toxic nature of its constituents as well as a stabilizing effect and even regression of tumor cells.
Patent CA-1196951-A (CA)
Title: Zinc chlorine battery in a chlorine producing/consuming plant
Inventor: CARR PETER
IPC: C25B15/02
Filed: 1983-03-28
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE           An improved chlorine producing plant having at least one electrolytic cell adapted to generate chlorine in combination with a zinc-chloride battery stack and electrolyte circulation system is disclosed.          Conduit means is provided for permitting the chlorine generated by the battery stack during the charging of the battery stack to supplement the amount of chlorine generated by the electrolytic cell, and for permitting the electrolytic cell to supply chlorine to the battery stack during the discharge of the battery stack.          Additionally,  power conditioning means may be inter-posed between the electrolytic cell and the zinc-chloride battery stack for permitting the zinc-chloride battery stack to supplement  the supply of electrical power to the electrolytic cell during the discharging of the battery stack.  In operation, the zinc-chloride battery stack is charged substantially during off-peak electrical energy consuming hours and discharged sub-stantially during on-peak electrical energy consuming hours.  The principals of the present invention are also applicable to chlorine consuming plants having a means for conveying chlorine from a source of chlorine, such as a tank car containing liquified  chlorine.  A zinc-chloride battery stack is provided in combination with conduit means for permitting the chlorine generated by the battery stack during the charging of the battery stack to supplement the amount of chlorine to the chlorine con-suming plant, and for permitting the conveying means to supply chlorine to the battery stack during the discharging of the battery stack.
Patent CA-1197775-A (CA)
Title: Apparatus and process for therapeutic drug assay
Inventor: JOHNSON LEIGHTON C
IPC: G01N33/543
Filed: 1983-03-31
Granted: 1985-12-10
Abstract: IMPROVED APPARTUS AND PROCESS  FOR THERAPEUTIC DRUG ASSAY                     ABSTRACT     An improved apparatus and method for transferring fluids (48) in a multi-liquid reagent protocol.  Serum/ plasma for a therapeutic drug assay is first obtained and mixed with a fluorogenic drug reagent (48) within a first cuvette (38).  After mixing, the reaction pro-duct is accessed through a small opening (50) by tipping the cuvette (38).  Fluid transfer is effected through a capillary tube (12) having an accurately calibrated bore (14), the capillary tube (12) being held between its open distal and proximal ends (30, 32) by a gripping sleeve (24).  The capillary tube holder (10) is then inserted into a second cuvette where it suspends the capillary tube (12) over the liquid level (54) of a second reagent (56) in second cuvette (40).          By vigorous up-and-down shaking of the second cuvette (40), the contents of the capillary tube (12) are dis-charged substantially uniformly throughout the liquid second reagent (56) in a short time period.  Assay results are then obtained by inserting the second cu-vette (40) and the reaction product of the second reagent within a fluorometer (60).
Patent CA-1236484-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07D309/12
Filed: 1983-05-16
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE (-)-15-Deoxyspergualin represented by the following formula   a salt thereof having antitumor activity, process for the preparation thereof and intermediate thereof.  This compound exhibits enhanced antitumor activity compared to 15-S-spergualin.
Patent CA-1188537-A (CA)
Inventor: NODA TOMIMITSU
IPC: F24C7/02
Filed: 1983-06-10
Granted: 1985-06-11
Abstract: Abstract of the Disclosure An infrared sensor made of LiTaO3 is provided on a ceiling of a heating chamber of a microwave oven, and a chopper is provided so as to intermittently block infrared radiation emitted from food in the heating chamber.  The infrared sensor is brought to face the food and the chopper alternately and provides a corresponding AC output signal   The temperature of the chopper is detected from the output signal of a separately provided chopper temperature sensor consisting of a thermister.  The detected chopper temperature output signal is corrected in a microcom-puter to be substantially in accord with chopper temperature components in the output signal of the infrared sensor.  The corrected chopper temperature data is applied to the infrared sensor output data for removing the chopper temperature components from the output signal of the infrared sensor to obtain a food temperature signal corresponding to the sole temperature of the food.
Patent CA-1228549-A (CA)
Inventor: SEUTER FRIEDEL
IPC: A61P43/00
Filed: 1983-06-13
Granted: 1987-10-27
Abstract: Use of 1,4-dihydropyridines in antiarteriosclerotic agents and their preparation ABSTRACT OF THE DISCLOSURE            A method of countering arteriosclerosis in a patient comprising administering to such patient an anti-arteriosclerotic effective amount of a 1,4-dihydropyridine of the formula   in which R1 and R2 each independently is alkyl or alkoxyalkyl having up to 12 C atoms, the alkyl radical optionally being substituted by fluorine or chlorine, and R3 is one or two substituents independently selected from the group comprising nitro, trifluoromethyl, halogen and cyano.        The material is effective even upon oral administration.
Patent CA-1207328-A (CA)
Title: Substituted azolyl-ketones and -alcohols
Inventor: KRAEMER WOLFGANG
IPC: C07C45/51
Filed: 1983-06-28
Granted: 1986-07-08
Abstract: Substituted azolyl-ketones and -alcohols Substituted azolyl-ketones and -alcohols of the formula < IMG > in which A is a nitrogen atom or the CH group, B is CO or CH(OH), R1 is alkyl, alkenyl, alkinyl, optionally substituted phenylalkyl, optionally substituted cycloalkyl or optionally substituted cycloalkylalkyl, R2 is optionally substituted cycloalkyl or the grouping -C(CH3)2R3, and R3 its alkyl having more than 2 carbon atoms, alkenyl, alkinyl or the -CH=O group or a derivative thereof, or addition products thereof with acids or metal salts, exhibit plant growth regulating and fungicidal properties several intermediates therefor are new.
Patent CA-1244708-A (CA)
Inventor: CLANDININ MICHAEL T
IPC: A23C11/04
Filed: 1983-08-05
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE             An edible fat product is provided for incorp-oration in a formula suitable for feeding infants. The product comprises at least one of the following:           (a)  at least one member of the group of C20, .omega.-6 fatty acids and C22,.omega.-6 fatty acids, wherein the total of said C20,.omega.-6 and said C22,.omega.-6 fatty acids is about 0.13-5.6% by weight of all fatty acids in the pro-duct;   (b)  at least one member of the group of C20, .omega.-3 fatty acids and C22,.omega.-3 fatty acids, wherein the total of said C20,.omega.-3 and said C22,.omega.-3 fatty acids is about 0.013-3.33% by weight of all fatty acids in the product.            A formula is also provided which is suit-able for feeding infants.  The formula comprises at least one of the following:           (a) prostaglandin E2 in a concentration of about 50-1000 nanograms per 100 mls. of the formula;           (b) 6-keto prostaglandin F1? in a concentra-tion of about 20-300 nanograms per 100 mls. of the formula;           (c) prostaglandin F2? in a concentration of about 25-300 nanograms per 100 mls. of the formula.
Patent CA-1211676-A (CA)
Inventor: GALLET ADRIEN
IPC: A62B18/04
Filed: 1983-08-31
Granted: 1986-09-23
Abstract: A helmet comprises a rigid shell having right and left sides and formed therebetween with a forwardly open face cutout and therebelow with a downwardly open neck opening, a plurality of interconnected and flexible radius straps having right and left ends converging at respective right and left locations on the sides of the shell, and respective right and left anchor elements on the right and left sides generally at the respective locations. This helmet is generally symmetrical about a vertical plane between the sides and bisecting the cutout and opening. A respirator usable with this helmet has a mask engageable through the face cutout snugly with the face of the wearer of the helmet, respective right and left hooks engageable with the anchor elements and fixed to the mask, and a spring connected between the hooks and the mask for pulling the mask back into the helmet.
Patent CA-1207329-A (CA)
Inventor: EVANS THOMAS L
IPC: B01J31/00
Filed: 1983-10-07
Granted: 1986-07-08
Abstract: SOLVENT FREE PREPARATION OF DIARYLTHIOETHERS     ABSTRACT     A method for making diarylthioethers including thioetherbis(phthalic anhydrides) and thioetherbis(phthalimides) in the absence of a solvent medium by the interaction of sulfide compounds,including alkali metal sulfides and alkali metal hydrogen sulfides, with molten organo-sub-stituted aromatic compounds including phthalic anhydrides and phthalimides mediated by a phase transfer catalyst.
Patent CA-1214360-A (CA)
Inventor: EGLAIS ALDIS O
IPC: B63H25/00
Filed: 1983-10-18
Granted: 1986-11-25
Abstract: STEERING ARRANGEMENT OF A SAILING VESSEL           Abstract Steering arrangement of a sailing vessel comprises two rudders kinematically linked to a steering control me-ans and interconnected therebetween for joint swivelling about their axes disposed forward of the points of applica-tion of the total wave pressures to the rudders. The kine-matic linkage connecting the rudders is so constructed as to enable the rudders to freely turn substantially at equal angles in the mutually opposite directions from external forces exerted on the rudders. The proposed device enables to reduce severalfold the maximum loads exerted on the rud-ders when the vessel sails at rough seas.
Patent CA-1207184-A (CA)
Inventor: BOHONOS NORMAN J
IPC: F42B3/26
Filed: 1983-11-01
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a container, useful for seismic explosives. in the form of a kit of parts.  The kit comprises:           a)   a first component  comprising a cylindrical tube; b)  a  second,  plastic,  component  comprising  a short tube open at both ends, one end of the second component being adapted to engage with one end of the first  component and the other end of the second component being adapted to receive and engage with a third component of a like assembly; c)  a third, plastic component comprising a short tube having an open end and a substantially closed end,  the tube at the open end being adapted to engage with the end of the first component which is not engaged with the second component, and the substantially closed end of the third component being adapted to receive and engage a capwell such that, when engaged, the capwell  is  situated substantially  long-itudinally inside the third component,  said third component also being adapted to engage with   the   second   component   of   a like container; d)  a closure disk adapted to be secured to said first or second components when said first and second components are engaged,  said first or second component being adapted to permit the closure disk to be secured thereto; and e)  a capwell adapted to engage with and be secur-ed to the third component.
Patent CA-1220695-A (CA)
Inventor: NAIK APPAYA R
IPC: C11D1/12
Filed: 1983-11-15
Granted: 1987-04-21
Abstract: ABSTRACT       A high-foaming aqueous liquid detergent composition suitable inter alia for manual dishwashing contains an active detergent system including (a) a dialkyl sulphosuccinate and (b) an alkyl ether sulphate (C10-C 1-12 EO) containing 20% by weight or less of C14 and higher chain length material.  Use of this specific type of ether sulphate enables relatively low ratios of (a) to (b), for example 2:1, to be used, thus reducing hydrotrope requirements, without sacrificing foaming performance.
Patent CA-1221893-A (CA)
Inventor: SHINOHARA MORIMITI
IPC: F03B3/18
Filed: 1983-12-09
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE   A guide vane operating mechanism for a hydraulic machine including a main shaft carrying a runner and guide vanes for varying the angle of attack of water to the runner.  A guide ring is rotatably arranged around the main shaft, with a guide vane driving mechanism being provided for a linkage between the main shaft and the guide vanes so as to drive the guide vanes between fully-open and fully-closed positions.  At least one servomotor has a recipro-cating actuating rod, with a guide ring actuating mechanism for transmitting the driving power to the guide ring to cause a rotation of the latter.  The guide ring actuating mechanism serves to connect the actuating rod to the guide ring in such a manner so as to permit the actuating rod and the guide ring to make a cranking motion relative to each other.
Patent CA-1201080-A (CA)
Inventor: DAO LE H
IPC: C10G1/04
Filed: 1983-12-13
Granted: 1986-02-25
Abstract: ABSTRACT OF THE DISCLOSURE:           The present invention is directed to a process for converting directly biomass into hydrocarbons in one step which consists of liquefying and deoxygenating solid particles of biomass dispersed in water in presence of a catalyst system comprising a crystalline aluminosilicate zeolite containing finely divided and dispersed metal particles at conditions sufficient to obtain hydrocarbons.
Patent CA-1216633-A (CA)
Inventor: SAKAMOTO AKIRA
IPC: H04N7/167
Filed: 1983-12-22
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE     A scrambling system for an audio frequency signal is disclosed which employs a timebase-compressing and/or expanding system to measure the compressed and/or expanded amount of a segment time length caused in a transmission recording and reproducing system.  In the scrambling system of the present invention, a marker signal is inserted into a portion between the adjoining segments and transmitted from an encoder side to a decoder side, while at the decoder side, this marker signal is detected, the synchronization is achieved by this marker signal along the compression and expansion of the segment length and the respective segments are rearranged  to the original correct order.  Thus, the connected portion between the segments can be made smooth so that it is possible to obtain the scrambling system for an audio frequency signal having high accuracy and high reliability.
Patent CA-1220349-A (CA)
Inventor: BOWMAN KENNETH A
IPC: C22B7/04
Filed: 1984-03-09
Granted: 1987-04-14
Abstract: Abstract Magnesium is produced by a thermal reduction process in a reaction-condensation system having a reaction zone and a condensation zone.  According to this process, a reducing agent containing a mixture of ferrosilicon and at least 25 wt.% aluminum skim is contacted or reacted in the reaction zone with a calcium-silicon-aluminum-magnesium oxide slag to produce magnesium vapor.  The magnesium vapor is transported from the reaction zone to the condensation zone and condensed therein.
Patent CA-1221148-A (CA)
Title: Glaze to pin connection for a high voltage insulator  with embedded metal fitting
Inventor: TATEM WILLIAM A
IPC: H01B17/38
Filed: 1984-04-05
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE          This disclosure teaches an electrical insulator with improved glaze to pin electrical connection.  A suitably contoured porcelain insulator shell is coated with a glaze for direct current or alternating current applica-tion and has a metal cap and a  metal pin each situated at a surface of the insulator shell opposite to the other. The insulator shell forms a recess to receive the pin and Portland cement is poured therein for mechanically securing the pin embedded in the insulator shell.  A conductive polymer composition is applied to cover the surface of the Portland cement to connect the pin for non-ionic current flow to the glaze and thus to accommodate passage of leakage current in a manner that generally prevents electrochemical corrosion of the pin with attendant cracking of the por-celain insulator.
Patent CA-1206428-A (CA)
Inventor: RANGASWAMY AVVARI
IPC: B65D8/06
Filed: 1984-06-14
Granted: 1986-06-24
Abstract: ABSTRACT      A tamper-resistant double walled container with an access system requiring the removal of a portion of the outer wall, the removal of tamper indicating material, such as cot-ton, the opening of a shutter, and the removal of a portion of the inner wall.
Patent CA-1234665-A (CA)
Inventor: CARROW GUY E
IPC: B29C41/06
Filed: 1984-08-09
Granted: 1988-04-05
Abstract: Abstract of the Disclosure A method  of  rotationally molding hollow articles  from cross-linkable polymeric material wherein the mold and molding material are simultaneously revolved about two nonparallel axes while being heated to fuse and cross-link polymeric material.  When the polymeric material is partially cross-linked the mold containing the hollow article is opened at at least one location to admit heated air circulated therethrough to facilitate cross-linking of the inner portion of the molded tubular article and produce a smooth inner surface therein. Also disclosed is apparatus for performing the molding method of the invention.
Patent CA-1230898-A (CA)
Title: Shaft structure for sports equipment
Inventor: JORMAKKA ARI
IPC: A63B60/08
Filed: 1984-09-24
Granted: 1987-12-29
Abstract: ABSTRACT         This invention relates to a shaft structure for use in an ice hockey stick or a similar item of sport equipment. The shaft comprises a low-density core surrounded by a pair of light wood laminates and a pair of fiber reinforced plastic laminates.  The resulting structure is then surrounded by a glass fiber reinforced plastic wrapping.
Patent CA-1228104-A (CA)
Inventor: CROSSLEY PETER W
IPC: H01H37/38
Filed: 1984-10-05
Granted: 1987-10-13
Abstract: : 10:                 ABSTRACT OF THE DISCLOSURE          A thermal limiting devicefor controlling one or more sources of infra-red radiation, preferably tungsten-halogen lamps, mounted in heating apparatus, consists of a metallic wire arranged to de-energise the sources when it is subjected to a predetermined temperature.    The wire is accommodated within a quartz tube, which selectively transmits and absorbs infra-red radiation of different wavelengths.   An infra-red reflective coating is applied either to the wire or to the inner surface of the quartz tube to prevent infra-red radiation transmitted through the quartz tube from reaching the wire, whilst infra-red radiation of a particular wavelength, which is absorbed by the quartz tube, heats the wire by thermal conduction and convection, so that the limiter is primarily responsive to radiation only of that particular wavelength.
Patent CA-1245688-A (CA)
Inventor: PALLINI JOSEPH W JR
IPC: F16L37/088
Filed: 1984-10-30
Granted: 1988-11-29
Abstract: SNAP TYPE PIPE CONNECTOR          ABSTRACT OF THE DISCLOSURE          A snap type pin and box connector.  A plurality of box diameters 24, 28, 32 interact with a plurality of pin diameters 36, 40, 44, 48 and 50 to produce a minimum clearance at an intermediate location 28, 44.  The box load shoulder 56 is chamfered 54, as is a portion K of the split lock ring 14 adjacent to the split.
Patent CA-1230344-A (CA)
Inventor: JAHN DIETER
IPC: C07D319/06
Filed: 1984-11-01
Granted: 1987-12-15
Abstract: O.Z. 0050/36792 Abstract of the Disclosure:  Cyclohexane-1,3-dione deriva-tives of the formula   where A is tetrahydropyran-4-yl, 3-methyltetrahydropyran-4-yl, 1,4-dioxanyl, 5,5-dimethyl-1,3-dioxan-2-yl, 2,5-dimethyl-1,4-dioxan-3-yl, 2,6-dimethyl-1,4-dioxan-3-yl, 2-methyl-1,3-dithiolan-2-yl, 2,6-dimethyltetrahydrothio-pyran-3-yl, 2-methyl-1,3-dithian-2-yl or unsubstituted or substituted 1,3-dioxepan-5-yl, R1 is hydrogen or methoxycarbonyl, R2 is alkyl and R3 is alkyl, alkenyl, haloalkenyl or propargyl, are used for controlling unde-sirable plant growth  of grass species, especially in broadleaved crops and monocotyledon crops which do not belong to the grass family.
Patent CA-1216376-A (CA)
Inventor: HOCKLEY PETER J
IPC: H01L21/8247
Filed: 1984-12-07
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE                           Memory device A method of determining the conductance state of a non-volatile memory device switchable between high and low conductance states is provided. The device comprises at least one p-type amorphous or microcrystalline semiconductor and an n or i-type layer.  The device is irradiated with light to produce a photovoltaic response which is used to determine the conductance state.