baber/WOPTO huggingface dataset:
Patent CA-1046057-A (CA)
Title: 1-N-(.alpha.-HYDROXY-.beta.-AMINOPROPIONYL) XK-62-2 AND METHOD OF PRODUCTION THEREOF
Inventor: TOMIOKA SHINJI
IPC: C07H15/236
Filed: 1975-03-06
Granted: 1979-01-09
Abstract: ABSTRACT: 1-N-(.alpha.-hydroxy-B-aminopropionyl) XK-62-2 is produced by chemically modifying the antibiotic XK-62-2.
Patent CA-1045580-A (CA)
Inventor: TROUE HARDEN H
IPC: D06B1/02
Filed: 1975-04-08
Granted: 1979-01-02
Abstract: METHOD OF INERTING THE ATMOSPHERE       ABOVE A MOVING PRODUCT     ABSTRACT OF INVENTION           The method for inerting the surface of a moving product involves; passing a stream of inert gas, having a width at least equal to the width of the product, into an enclosure through which the product is to pass and in the direction of the product so as to impinge upon the product surface at a predetermined angle with respect thereto and having a velocity component in a direction opposing the advancing product and a magnitude at least substantially equal to the velocity of the product.
Patent CA-1053892-A (CA)
Inventor: MILLER GEO L
IPC: C04B28/30
Filed: 1975-04-15
Granted: 1979-05-08
Abstract: Abstract of the Disclosure In accordance with the instant invention, there is provided herein a method and composition for drilling and cementing well boreholes in accordance with which a magnesium oxysulfate cement is formed in the drilling mud.  Disclosed by this invention is a method and composition wherein the drilling fluid is transformed into a cementitious mass of magnesium oxysulfate cement thereby increasing the compatibility of the ementing composition with the drilling fluid and improving the cement bond to the face of the borehole.  This is accomplished by forming a magnesium oxy-sulfate cement from a magnesium inorganic salt-based drilling fluid to produce an economical and sufficiently strong expansive cement having acceptable setting time for well cementing purposes. The cement compositions may be formed using water or brine sol-ution rather than mud if desired.  Hence, brine or water may be added as desired to modify the viscosity characteristics of the cement.
Patent CA-1038324-A (CA)
Inventor: PRIES ERICH
IPC: C10B43/08
Filed: 1975-07-25
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to improvements in a regenera-tively operated coke oven which has gas-dispensing nozzles disposed in the cool part of lines supplying gas to discrete burners and facilities for injecting compressed air.  The facilities are operated briefly and are located opposite the nozzles and are provided for cleaning the nozzles.  In accordance with the invention, a line serving to supply com-pressed air to the blowers of the nozzles associated with rich gas distribution lines is disposed in the cellar parallel to the rich-gas line feeding each burner of the same heating-flue row.  An air-line is connected to a line which extends along the battery and which serves to distribute the compressed air through valves operable by a timer controlling the mechanism for regenerative reversal of the battery.
Patent CA-1071463-A (CA)
Inventor: STEENHOEK ARIE
IPC: A23L13/30
Filed: 1975-09-18
Granted: 1980-02-12
Abstract: Abstract of the Disclosure The invention relates to fatty foodstuffs, particularly anhydrous frying fats containing phos-phatides, proteinaceous material, preferably whey and/or skim milk powder and an ammonium salt, preferably ammonium adipate, for improving its browning character-istics upon frying.          The fatty foodstuff preferably further comprises citric acid or a citrate and calcium salts of lactic and glutamic acid for improving the flavour of gravy prepared from such fatty foodstuffs.
Patent CA-1048707-A (CA)
Title: Composition and method for neutralizing and sensitizing resinous surfaces and improved sensitized resinous surfaces for adherent metallization
Inventor: LEECH EDWARD J
IPC: C23C18/22
Filed: 1975-09-23
Granted: 1979-02-20
Abstract: Abstract of the Disclosure. - A new composition and method for treating resinous surfaces that are to be metallized, and an improved sensitized substrate resulting therefrom.  A resinous surface that has been conditioned by an oxidizer is treated with an aqueous solution comprising hydrazine to neutralize the surface and provide an improved sensitized surface for subsequent metallization.  A preferred form of the solution also includes a pH adjuster and a sequestering agent.
Patent CA-1053397-A (CA)
Inventor: ONIZAWA MASAO
IPC: C08L71/00
Filed: 1975-10-28
Granted: 1979-04-24
Abstract: Abstract of the Disclosure A vulcanizable composition which comprises epichlorohydrin rubber and at least one amino acid selected from the group consisting of arginine, lysine, hydroxylysine, ornithine, asparagine, glutamine and cit-rulline.  The epichlorohydrin rubbers of this invention, after vulcanisa-tion, find use in environments requiring oil and combustion resistance, heat resistance, and low gas permeability.
Patent CA-1056770-A (CA)
Inventor: DUKESS JOSEPH
IPC: B65D41/04
Filed: 1975-10-31
Granted: 1979-06-19
Abstract: ABSTRACT          Material for cap liners in the form of a sandwich and so arranged that a compressible intermediate layer of relatively great thickness is disposed between two relatively thin non-resilient layers.  The intermediate layer can be squeezed beyond the periph-ery of the material for making a better seal.
Patent CA-1041981-A (CA)
Inventor: WORONOWICZ RON
IPC: F16K5/22
Filed: 1975-12-05
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE            A plug valve is disclosed having a valve chamber with inlet and outlet flow passages in fluid communication therewith, at least one of the flow passages having a generally cylindrical seat recess formed therein about the flow passage and an axially moveable seat assembly disposed therein.  The valve includes improved means for biasing the sealing assembly against the plug member and cleaning the space between the sealing assembly and the valve body, namely a plurality of conduits extending from the interior surface of a flow passage to a shoulder surface of its associated seat recess and providing for fluid communication between those surfaces.      In the preferred embodiment of this invention, wherein the plug is spherical and rotatably mounted on upper and lower trunnions, the lower end of the lower trunnion is mounted in a trunnion cap, and a limit stop is incorporated therein comprising a projection on the trunnion cap and a cooperating recess in the trunnion.  A novel sealing assembly is disclosed for use in the preferred embodiment, including a seat ring and overfitting retainer ring defining an annular groove, an elastomeric sealing element being tightly held therein under radial and axial compression and projecting through an opening in the groove to contact the plug in sealing engagement therewith.
Patent CA-1053810-A (CA)
Inventor: TAHARA SENTAROO
IPC: B01J49/00
Filed: 1975-12-11
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         In the ion-exchange demineralization of power plant con-densate using a mixed-bed exchanger, wherein the anion and cation exchange resins are separated from each other for the purpose of regeneration, sodium leakage is minimized by the use of hydrazine to displace sodium from the anion bed.  The hydrazine is recircu-lated through the anion bed and a hydrazine regeneration vessel containing a cation exchange resin preferably of the divinylben-zene/styrene sulfonate type or of the carboxylic weak acid type.
Patent CA-1047634-A (CA)
Inventor: MATSUYAMA MITSUO
IPC: H04Q3/52
Filed: 1975-12-19
Granted: 1979-01-30
Abstract: GATE TRIGGERING METHOD AND SYSTEM                  FOR SPEECH CHANNEL SWITCHES            ABSTRACT OF THE DISCLOSURE         A gate triggering method and system for speech path   switches using m x n PNPN switches as switching elements, in which 1 x n PNPN switches in each switch array connected in common at the anode thereof are connected in multiple at the control gate thereof to substantially a single control gate common line through respective diodes, and a single constant-current regulated power supply capable of switching the output current thereof by being control-led by an external control source is connected to this control gate common line for supplying constant current to the control gate of each of the PNPN switches, so that uniform gate current can be supplied to each of the multiple connection stages, and each of the PNPN switches can be triggered in a stable and reliable manner.
Patent CA-1040457-A (CA)
Inventor: HOFFMAN JOHN W
IPC: G01N33/00
Filed: 1975-12-30
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE         This specification discloses a gas sampling device comprising a tube, an electrochemical cell type sensor sealingly supported within the tube, a heating furnace mounted on the tube and comprising a heat resistant tube slidably mounted on the sampling tube, said heat resistant tube acting as a former for an electrical winding which acts as the heat source of the furnace, said sampling tube being adapted for connection to a gas by-pass aspirator or other flowing gas source with its axis generally perpendicular to the direction of flow of gas and substantially vertical to ensure that the tube does not become blocked by particles in the gas stream being sampled.  In one form, the sensor is located within one end of the tube while in another form the sensor projects through the wall of the tube and is transverse to the gas flow within the tube.
Patent CA-1060708-A (CA)
Inventor: GARRISON MARION A
IPC: F03C7/00
Filed: 1976-01-29
Granted: 1979-08-21
Abstract: FLUID DRIVEN MOTOR HAVING IMPROVED BLADE CONSTRUCTION                   ABSTRACT OF THE DISCLOSURE A positive-displacement fluid driven motor for use with down-hole drilling tools includes a cylindrical housing having a bore in shich is mounted a rotor having folding blades mounted thereon with a peripheral space there-between. Separators on the walls of the bore separate the space into a plurality of fluid chambers having inlet ports at the trailing ends of the separators.  Discharge ports are located a short distance from the leading ends of the separators.  Each blade is supported at its center of pressure to limit the outward angular displacement of the blade and transmit the driving force to the rotor and also minimize binding of the blade due to the effects of the fluid pressure.  The operative part of each blade is capable of limited inward linear movement in its direction of width against its inherent elasticity to accommodate imperfections in  the  walls of the bore and particles of grit or sand at its sealing edge to minimize wear.
Patent CA-1046760-A (CA)
Title: Reinforcing insert for an ice-hockey boot made of a synthetic material, and an ice-hockey boot with such an insert
Inventor: SCHNIDER ALFRED
IPC: A43B5/16
Filed: 1976-02-13
Granted: 1979-01-23
Abstract: Abstract of the Disclosure A reinforcing insert for an ice-hockey boot of synthetic material is provided.  The insert has sole and upper parts made in one piece of a material stuffer than that of the boot.  The parts have spaced openings therethrough and the upper part has a series of spaced projections on its outer surface.  A boot including the insert is made of a foamed synthetic material that passes through the openings in the insert.  The projections act as spacers spacing the insert from the mould during the moulding process.
Patent CA-1079953-A (CA)
Inventor: SHAW DAVID G
IPC: H01B3/20
Filed: 1976-02-27
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE      A dielectric liquid composition consists of a pre-determined mixture of an aromatic ester and certain chlorinated compounds.  This mixture is used to impregnate an electrical capacitor, and provides an improved corona extinction voltage characteristic, an increase in the dielectric constant and decreased flammability. One working example utilizes a mixture of a liquid phthalate ester such as dioctyl phthalate, pr 2-ethyl-hexyl phthalate (DOP), and trichlorobenzene (TCB) as the impregnant for an electrical capacitor.
Patent CA-1073066-A (CA)
Inventor: HAMACHER MARTIN
IPC: H01R13/52
Filed: 1976-03-29
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE            Junction piece for electric wiring having a funnel-shaped entry for reception of the cable for appliances to be supplied with current, especially for lights for mines, wherein the junction piece consists of a reception part and an insertion part, which are connected with one another by a screw connection.  The two parts and a tubular packing enclose the cable in a manner resistant to compression.
Patent CA-1052350-A (CA)
Title: Winding device
Inventor: REIJNHARD JOHANNES M
IPC: H01F41/06
Filed: 1976-05-03
Granted: 1979-04-10
Abstract: ABSTRACT:     A winding device in which the winding wire is fed from a feed spool to an asymmetrical core or jig to be provided with a winding, so that the wire consumption periiodically varies with the angle of rotation. Between the feed coil and the core or jig there is arranged a wire tensioning device which is formed by two plates which are arranged at some distance from each other and which are maintained at a distance from each other by two side strips. The gap formed between the plates is closed on one side by a closing member comprising an inlet opening and an outlet opening for the wire and also an inlet for compressed air. One of the side strips is constructed o be gas-permeable.
Patent CA-1070829-A (CA)
Inventor: LEIFER NOEL A
IPC: G11B15/675
Filed: 1976-05-20
Granted: 1980-01-29
Abstract: LOCKING AND DRIVE MECHANISM FOR     MAGNETIC TAPE CARTRIDGE          Abstract of the Disclosure Positioning a magnetic tape cartridge with respect to a stationary capstan drive is achieved with great accuracy in this invention by simple overcenter loading cams which bias the cartridge horizontally against the capstan drive, as well as vertically against reference surfaces.  The cartridge is thus reliably positioned with precision in the tape recorder.
Patent CA-1089509-A (CA)
Inventor: KANDEL THOMAS G
IPC: G03G21/00
Filed: 1976-10-06
Granted: 1980-11-11
Abstract: PROCESS FOR TREATING PILE MATERIALS MADE INTO ELECTROPHOTOGRAPHIC               TONER REMOVAL BRUSHES                          ABSTRACT      A process for treating a pile material which is ultimately to be made into a toner removal brush used in association with electrophotographic printing which comprises subjecting the pile substrate material to a water medium, withdrawing excess moisture by mechanical means and simultaneously orienting the pile, preferably allowing the wet material to dry at ambient or elevated temperature, forming an elongated pile-covered tubular structure with the resulting dried pile material, sizing the structure to desired lengths if necessary, subjecting the dried pile material to a further aqueous treatment, and then subjecting the pile-covered tube to a centrifugal force which resultingly "explodes" the nap, to form a brush with superior toner removal properties.
Patent CA-1068670-A (CA)
Inventor: SHAW WILFRID G
IPC: C07C51/00
Filed: 1976-11-03
Granted: 1979-12-25
Abstract: A B S T R A C T           The present invention relates to a catalyst composition consisting of oxide complexes of vanadium, molybdenum and copper plus an additional metal oxide selected from the group consisting of antimony and germanium or mixtures thereof.  These catalysts are especially useful for producing acrylic acid from acrolein and for producing methacrylic acid from methacrolein.
Patent CA-1074326-A (CA)
Inventor: GSELL LAURENZ
IPC: C07F9/6518
Filed: 1976-11-12
Granted: 1980-03-25
Abstract: Abstract of the Disclosure 1,2,4-Triazole derivatives of the formula   wherein each of R1, R2 and R3 represents a C1-C6-alkyl group and X represents an oxygen or sulphur atom, a process for the manufacture thereof, and a method of controlling pests which comprises the use of these deri-vatives.
Patent CA-1116346-A (CA)
Inventor: OTTESON KENNETH M
IPC: C09B69/10
Filed: 1976-12-07
Granted: 1982-01-12
Abstract: Abstract of the Disclosure Ethylsulfonate-alkylamine copolymers are disclosed.  These copolymers find special application as intermediates in the preparation of new water-soluble polymeric colorants which are also disclosed, especially water-soluble polymeric colorants for edibles.
Patent CA-1059805-A (CA)
Inventor: KIRRISH HAIL
IPC: B65D6/28
Filed: 1976-12-10
Granted: 1979-08-07
Abstract: CONTAINER FASTENER SYSTEM          Abstract of the Disclosure There is disclosed a novel fastener assembly for use in attaching a composite panel section or the like to a frame section.  The fastener assembly comprises a first member for engagement in a bore formed in said frame section, said member including an enlarged, tamper-proof head engaging the exterior surface of said frame section and means for pre-venting rotation relative to said frame section; and a second member engaged with said first member, said second member being disposed in a coaxial bore formed in said panel, and having an enlarged head for engagement with said panel, said head including drive tool engaging means.  In addition, the aforementioned first member engaged with said frame section, includes seal means for attaining a water-tight joint when said respective head portions are brought into clamped engagement with said frame and panel sections.
Patent CA-1076196-A (CA)
Inventor: GOTOH KENJIRO
IPC: H02M3/338
Filed: 1977-01-12
Granted: 1980-04-22
Abstract: A GAS FUELLED ELECTRIC LIGHTER     Abstract A smoker's lighter is provided with a battery ignition circuit and an electrical switching means for closing a section of the ignition circuit and operating the same.  The electrical switching means includes two fixed switch contacts which are located at an optional portion of the lighter casing and adapted to be touchable with user's finger so as to be electrically connected thereby.  The lighter is ignited by putting user's finger on the two fixed switch contacts.
Patent CA-1066031-A (CA)
Inventor: GOODE DAVID P
IPC: A63C11/02
Filed: 1977-01-13
Granted: 1979-11-13
Abstract: ABSTRACT OF THE INVENTION         A ski tie comprising a four-inch polyethylene rod having moderately enlarged heads heat formed at the opposite ends thereof and a stretchable rubber strip having one end of the rod extending centrally therethrough such that the opposite portions thereof are stretchable in opposite directions over each of a pair of skis disposed in bottom-to-bottom relation-ship.  The ends of the strip have apertures formed therein to permit them to be hooked around the other end of the rod.
Patent CA-1109982-A (CA)
Inventor: WAMBACH ALLEN D
IPC: C08L67/02
Filed: 1977-03-11
Granted: 1981-09-29
Abstract: ABSTRACT OF THE DISCLOSURE      Novel thermoplastic molding compositions are disclosed which comprise poly(1,4-butyleneterephthalate), a poly-carbonate and a reinforcing agent.
Patent CA-1096508-A (CA)
Title: Asynchronous coupling of data between a word-oriented  i/o module and the memory of a programmable controller
Inventor: GRUDOWSKI RAYMOND A
IPC: G05B19/05
Filed: 1977-04-26
Granted: 1981-02-24
Abstract: Abstract of the Disclosure A programmable controller includes a controller processor which operates in response to a control pro-gram to transfer command words stored in a data table to an input/output image table in the controller memory. An input/output scanner circuit operates asynchronously with respect to the controller processor to couple command words in the output image table to one or more of a plurality of word-oriented I/O modules and to couple command words from an I/O module to the input image table. A pulse module is described for receiving such command words and controlling the opera-tion of a stepping motor and an analog output module is described which converts a digital number in such com-mand words to an analog output signal.
Patent CA-1058806-A (CA)
Inventor: SWIHART TERENCE J
IPC: C09K21/08
Filed: 1977-04-26
Granted: 1979-07-24
Abstract: Abstract of the Disclosure A method for improving the flame-retardant characteristics of substrates by applying thereto an arylorganobromosilicone compound of the general formula   wherein x has an average value of from 2 to 3, each R' is an ethylene, propylene or butylene radical, y has a value from 1 to 10, R is a monovalent radical of 1 to 18 carbon atoms selected from hydrocarbon radicals, fluorinated hydrocarbon radicals, chlorinated hydrocarbon radicals, and cyanohydrocarbon radicals, and z has a value from 1 to 26 is disclosed.
Patent CA-1092251-A (CA)
Inventor: KLEIN HANS-PETER
IPC: H01C7/112
Filed: 1977-07-04
Granted: 1980-12-23
Abstract: TITLE OF THE INVENTION:     CERAMIC ELECTRICAL RESISTOR WITH NONLINEAR    VOLTAGE CHARACTERISTIC     ABSTRACT OF THE DISCLOSURE     A ceramic electrical resistor with non-linear current-voltage characteristic has a base of zinc oxide and at least one other component.  A method is provided for producing such resistors.
Patent CA-1062211-A (CA)
Inventor: WATTS KEITH E
IPC: B24B3/36
Filed: 1977-07-08
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE     A sharpening device for knife scabbards, having a support block and two sharpening plates secured thereto.          The plates project beyond a? upper side of the support block so that respective br?d surfaces of the two plates are in opposed and overlapping relationship, and the adjacent edges of the plates which extend beyond the zone of the overlap are relatively arranged to define a sharpening recess between them.  The opposed broad surfaces are spaced apart so that a gap exists between the two plates, and the broad surfaces of both plates are polished, preferably to 0.4 micro metres Ra value.
Patent CA-1119632-A (CA)
Title: Dartboard with a plurality of  uniformly distributed ring walls for  catching darts having a blunted tip
Inventor: THOR STRATEN PETER M
IPC: F41J3/00
Filed: 1977-07-15
Granted: 1982-03-09
Abstract: TITLE OF THE INVENTION:       DARTBOARD     INVENTOR:                   PETER MEYER THOR STRATEN 54, Breitenburger StraBe D-2210 Itzehoe, Germany ABSTRACT OF THE DISCLOSURE        A dartboard for catching darts having a blunted tip is described, which dartboard comprises a supporting base having a front face and a rear face and, on said front face,projections protruding from said front face substan-tially perpendicularly thereto, uniformly spaced from one another and arranged in a regular pattern which extends over at least the major portion of the said front face of the supporting base, so as to hold fast a blunted tip of a dart penetrating between at least two of said projections without said tip penetrating into the front face of said supporting base, said target showing on its front face target areas of different colouring.
Patent CA-1099266-A (CA)
Title: Process for the preparation of mixtures of dinitroanthraquinones with a high content of 1,5- and 1,8- dinitroanthraquinone
Inventor: HOHMANN WALTER
IPC: C07C67/00
Filed: 1977-08-19
Granted: 1981-04-14
Abstract: PROCESS FOR THE PREPARATION OF MIXTURES OF       DINITROANTHRAQUINONES WITH A HIGH CONTENT OF   1,5- AND 1,8- DINITROANTHRAQUINONE        ABSTRACT OF THE DISCLOSURE     A process has been developed for the preparation of mix-tures of dinitroanthraquinones with a high content of 1,5- and 1,8- dinitroanthraquinone by nitration with nitric acid in the presence of sulphuric acid with heating wherein anthraquinone, 1-nitroanthraquinone or a mixture of them is treated with about 1.5 to about 2.5 times the amount by weight of nitric acid, relative to the feed material, in the presence of about 0.75 times to twice the amount by weight, relative to nitric acid, of sulphuric acid, the temperature first being kept in the range from room temperature to about 50°C until at least 50% of the starting material or materials has been dinitrated, then adjusting the temperature to about 50°C to about 70°C to complete the dinitration.