baber/WOPTO huggingface dataset:
Patent CA-1066025-A (CA)
Inventor: STEVENS DOUGLAS N
IPC: C22B3/04
Filed: 1975-03-18
Granted: 1979-11-13
Abstract: INVENTORS               Douglas STEVENS Helge Ole FORBERG Larry Dean JENNINGS Frank Moe STEPHENS, Jr.  Francis John BOWEN     TITLE              METHOD OF TREATING    ALUNITE ORE           ABSTRACT OF THE DISCLOSURE        This invention relates to a method for recovering aluminum hydroxide from ore containing alunite by roasting the ore to remove the water of hydration, leaching the roasted ore with a weak base to remove potassium and sulfate extracting the aluminum content with a mixture of sodium hydroxide and potassium hydroxide, and pre-cipitating aluminum hydroxide crystals from the solution.    When a mixture of sodium hydroxide and potassium hydroxide is used to digest the leached ore, the sulfates recovered are useful as fertilizers.  The mixture preferably contains at least 20% by weight sodium hydroxide and has a concentration of up to about 300 g/l caustic expressed as Na2CO3.
Patent CA-1050909-A (CA)
Title: Flavor enhancement using lipolytic enzyme system from mucor miehel
Inventor: FELDMAN LOUIS I
IPC: A23L27/24
Filed: 1975-04-07
Granted: 1979-03-20
Abstract: Abstract of the Disclosure Lipolyzei fat-containing food and food products of improved flavor are produced by treatment with lipolytic enzyme from Mucor miehei having an EA/LA ratio of greater than one.
Patent CA-1038145-A (CA)
Inventor: CAMPBELL BONNIE J
IPC: B21C37/20
Filed: 1975-04-29
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE     An improved nucleate boiling surface can be obtained on a metal heat transfer tube or other form of heat transfer member by knurling or otherwise deforming a smooth surfaced member to notch and partially work harden its surface and then subjecting the knurled portion to a finning operation.  The method results in small splits or ruptures of a controlled geometry and depth being produced in the tip area or the fins which become nucleation sites for boiling enhancement.  Pre-ferably, the knurling rolls are mounted on the same arbors as the finning discs so that a tube is progressively knurled and then finned in a single pass through the apparatus.  If desired, the tube can also be internally ridged as it is being extern-ally finned.
Patent CA-1059149-A (CA)
Title: Process for selectively producing 4,4'-monothiodiphenolic compounds in high yields
Inventor: CISNEY MERLE E
IPC: C07C/
Filed: 1975-06-25
Granted: 1979-07-24
Abstract: PROCESS FOR SELECTIVELY PRODUCING 4,4-MONOTHIODIPHENOLIC          COMPOUND IN HIGH YIELDS                      ABSTRACT     A process is provided for the formation of 4,4'-monothiodiphenolic compounds, in high yields, and in a selective manner, through the use of a novel crystalline reaction system  for  specifically, a nonsterically hindered phenol and sulfur dichlorides are reacted in the presence of initiation promoter and solvent portions respectively, to produce the above  4,4'-monothiodiphenolic product.
Patent CA-1048356-A (CA)
Inventor: ROWE WILHELM
IPC: F01P11/12
Filed: 1975-07-10
Granted: 1979-02-13
Abstract: AIR CIRCULATION CONTROL UNIT FOR A MOTOR VEHICLE              ABSTRACT OF THE DISCLOSURE         An air circulation control unit, that can be secured over the grill frame of a vehicle, has an upper portion defining a vertical passage and a protruding lower portion.  Exhaust outlets are provided at a plurality of different levels and baffles are positioned with said unit to separate the cooling air flow into a plurality  of air streams for exit through the outlets.
Patent CA-1044790-A (CA)
Inventor: MARHEINE EDWARD A
IPC: H04Q3/00
Filed: 1975-08-29
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE           An intercept arrangement by which on calls incoming to a key telephone system the calling party is provided with one and only one complete recorded message within a relatively short time so that the number of abandoned calls caused by excessive delays in answering is reduced.  The arrangement includes ring counting, transfer and intercept trunk circuits on a one-per-line basis and a common intercept recorder.  The trunk circuit has a monitor feature to provide a form of calling party release for all offices, and a standby-music facility which becomes effective after the transmission of the message.
Patent CA-1039952-A (CA)
Inventor: BECKNER WILBUR R JR
IPC: B24C5/06
Filed: 1976-01-07
Granted: 1978-10-10
Abstract: RUNNERHEAD FOR A THROWING WHEEL                      Abstract A runnerhead for a throwing wheel of the type used in blast cleaning and peening operations includes a throwing vans receiving channel provided with a locking pin hole and a locking pin for locking a throwing vane in the channel and a locking pin release channel is formed in the runnerhead contiguous with the locking pin hole for allowing the locking pin to be tilted out of the locking pin hole.
Patent CA-1036446-A (CA)
Inventor: MYERS DAVID M
IPC: F02M59/10
Filed: 1976-03-08
Granted: 1978-08-15
Abstract: Abstract The improved fuel injection system is for a rotary internal combustion engine having a housing within which a rotor is disposed for planetary rotary motion and which defines with the housing a plurality of combustion chambers.  The im-proved fuel injection system has a positive displacement fuel pump, such as of the plunger and barrel type, which is connected to deliver fuel to a fuel nozzle located to emit fuel into the combustion chambers upon actuation of the plunger.  An actuating means, such as a multi-profile cam is supported for rotation at a speed proportionate to rotor speed and disposed to effect re-ciprocative movement of the plunger.  An automatic means, such as a pressurized fluid servo-motor mechanism, is provided to ef-fect a shifting of the cam relative to the pump plunger to change the speed of actuation of the plunger in proportion to rotor speed 80 that the duration of fuel injection into the combustion chambers at rotor speeds below high speed occurs during substantially the same amount of angular displacement of the rotor and for the same quantity fuel injected per revolution of the rotor as at high speed.
Patent CA-1062292-A (CA)
Inventor: LOSHBOUGH RICHARD C
IPC: G01G19/413
Filed: 1976-04-29
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE         Improved electronic apparatus for weighing, computing a value and printing a label showing the weight, the price per unit weight and the computed value of each of a plurality of successive commodities.  An integrated circuit microcomputer is supplied with the article weight from a load cell scale and with the price per unit weight either from a manual keyboard or automatically from a commodity plate in a label printer. The microcomputer includes an arithmetic logic unit, data registers and a sequence controller which is programmed to cause the microcomputer to correct for scale errors, to check for no motion of the scale, to compensate the measured gross weight for any tare weight, to check various interlocks, to compute an article value and to cause a label to be printed for the article.  Input data to the microcomputer and output data from the microcomputer is multiplexed through interface circuitry.  Weight data from the microcomputer is supplied to a digital indicator and weight, price per unit weight and value data from the microcomputer is supplied to the printer.  The keyboard includes a lock switch which must be manually actuated after new price data is supplied to the microcomputer to enable the microcomputer to supply the calculated value data for the weighed commodities to the printer.
Patent CA-1047337-A (CA)
Inventor: MIYAMORI YUKIO
IPC: F01N3/32
Filed: 1976-05-14
Granted: 1979-01-30
Abstract: Abstract of the Disclosure The temperature of an exhaust gas purifying device is maintained within an optimum range by enriching an air-fuel mixture for the engine, retarding the ignition timing of the engine, supplying secondary air into engine exhaust gases fed to the purifying device and producing a spark therein when the temperature of the purifying device is below the minimum of the optimum range and by diluting the air-fuel mixture, advancing the engine ignition timing to a normal value, stopping supply of the secondary air and production of the spark when the temperature of the purifying device is higher than the maximum of the optimum range.
Patent CA-1075966-A (CA)
Title: Method to improve the physical organoleptical and functional properties of flour-based products through the use of yeast and product of said method
Inventor: SCHNELL PHILIP G
IPC: A23L7/109
Filed: 1976-06-11
Granted: 1980-04-22
Abstract: A METHOD TO IMPROVE THE PHYSICAL ORGANOLEPTICAL AND FUNCTIONAL PROPERTIES OF   FLOUR-BASED PRODUCTS THROUGH THE USE OF      YEAST AND PRODUCT OF SAID METHOD               ABSTRACT OF THE DISCLOSURE Yeast or yeast saturated with vegetable oil is incorporated into batter, breading and meat-filler flour-based products resulting in improved physical, organoleptical and functional properties of said products.
Patent CA-1046617-A (CA)
Inventor: KELLY MICHAEL J
IPC: H04Q11/08
Filed: 1976-07-29
Granted: 1979-01-16
Abstract: Abstract of the Disclosure Switching apparatus is disclosed having a time divided switching network for use in switching time division multiplexed channels employing PCM code?  The network employs two data memories for selectively storing received PCM codes in locations associated with specific transmission channels.  These memories are addressed alternately by sequential addressing apparatus and additional memory apparatus which store selected addressing codes.  These addressing codes are determined by a control unit to effect shifts in the channel assignments of respective codes by selectively tranferring such codes between the data memories, thereby effecting the necessary time divided connections.
Patent CA-1079733-A (CA)
Title: QUATERNARY N-.beta.-SUBSTITUTED N-ALKYL-NORTROPINE BENZILATES AND PROCESSES FOR PRODUCTION THEREOF
Inventor: BANHOLZER ROLF
IPC: C07D451/02
Filed: 1976-09-13
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to new derivatives of nortropine benzilate having interesting pharmacological properties, in particular a spasmolytic activity, Certain compounds have shown themselves to be suited to the treatment of bronchial spasms, Processes for the preparation of the novel compounds are described and examplified, and examples of pharmaceutical compositions containing the novel compounds are given.
Patent CA-1061215-A (CA)
Inventor: LAND WALTER H
IPC: B42F13/10
Filed: 1976-09-22
Granted: 1979-08-28
Abstract: Application of WALTER ??ERY LAND for UNITED STATES LETTERS PATENT             on A PAPER FASTENER     ABSTRACT OF THE DISCLOSURE     A quick-release paper fastener of polypropylene-ethylene copolymer for stacks of two holed  sheets and comprising a tongue base member and a compressor  which has resilient hooks provided with transverse V-shaped ribs on the undersurface which co-oper-ates with a central V-shaped groove on the on the outer surface of the tongue to provide a snap-fit locking and quick release arrangeme?? and the compressor has a transverse verse bar near each slot which engages with transverse grooves and ribs or notches on the inner surface of the tongue to prevent longitudinal slipping of the tongue when folded over in the fastened position.     -I-
Patent CA-1045326-A (CA)
Inventor: JALASJAA BERT P O
IPC: E04B2/70
Filed: 1977-01-13
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE         A log cabin type structure formed of horizontally arranged n log" type tongued and grooved planks having notched ends which are arranged to overlap and interfit with one another to form corners, and having holes drilled through such overlapping portions for reception of a vertical metal tie rod.  In accordance with a feature of the invention, the holes are preferably slightly oversize with regard to the metal tie rod, thereby facilitating assembling of the structure.  The holes in alternate logs will however be slightly misaligned with one another, such misalignment being produced in one of various different ways.  As the logs are bedded down with one another, the misalignment of the holes causes the holes to bind tightly on the rod and thereby procures pressure on the log ends causing them to be drawn firmly into engagement with one another in the corners.  Sealing surfaces formed trans-versly of the log ends are thus forced into pressurised mutually sealing engagement.  End fasteners at the top and bottom of the metal tie rods provide vertical pressure preventing the dis-assembly of the corners, and also securing the logs with their tongues and grooves in sealing engagement.
Patent CA-1081234-A (CA)
Title: 2,2,6,6-tetramethyl-4-hydroxy-7-carbamoyl piperidene compounds
Inventor: MAYER NORBERT
IPC: C08K5/3435
Filed: 1977-01-21
Granted: 1980-07-08
Abstract: Piperidine hydroxyamides and their preparation Abstract of the disclosure:             Distinct 2,2, 6,6-tetramethyl-4-hydroxy-4-carbamoyl-piperidines are excellent stabilizers for polymeric materials against light and heat decomposition.
Patent CA-1060928-A (CA)
Inventor: RODOLFI GIORGIO
IPC: H01H50/54
Filed: 1977-01-27
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE           An electrical contactor comprises a rectangular base carrying at least one pair of spaced fixed contacts.  A movable support element  carrying movable contacts is disposed on the base.  A prismatic casing open at both ends is disposed on the base.  A solenoid disposed within and supported by the casing comprises a movable armature having two parallel legs directed towards the base with their free ends resting on the movable support element.  Two arms are hinged to the base near diagonally opposed corners of the base and have inwardly-directed pro-jections arranged to engage diagonally opposed corners of the end of the casing remote from the base when the arms are pivoted against the casing.  The inwardly-directed projections are provided with threaded holes.  A cover plate can be superimposed over the end of the casing remote from the base and over the projections, the cover plate being provided with holes in register with the threaded holes when the arms are pivoted against the casing whereby screws can be passed through the holes and engaged within the threaded holes to lock together the above-mentioned parts of the contactor.  The cover plate is provided with an aperture giving access to a push-button connected to the armature.  One or more additional elements can be mounted on a side or sides of the casing to be locked between the base and cover plate.  The additional member may be a cover element, an auxiliary switch/contact set assembly, or a structure for interconnecting the contactor and a juxtaposed, like contactor to prevent the two contactors from being operated at the same time.
Patent CA-1093101-A (CA)
Inventor: MICHUROV JURY I
IPC: C07C39/06
Filed: 1977-03-23
Granted: 1981-01-06
Abstract: METHOD OF PREPARING 2,6-DI-TERT.BUTYLPHENOL  Abstract of the Disclosure A method of preparing 2,6-di-tert.butylphenol comprises alkylation of phenol with isobutylene at a temperature within the range of from 100 to 110°C in the presence, as a catalyst, of phenyloxyorthotertbutylphenoxyhydroaluminium acid of the formula:        [(OC6H5)n(ortho-tert.C4H9C6H4O)mA1] H wherein n = 1 to 3;         n = 1 to 3; n + m = 4.           The method of the present invention makes it possible to increase the product yield to 80% by weight and to con-duct the process under atmospheric pressure.
Patent CA-1096693-A (CA)
Inventor: TOFT JOHN G
IPC: A23L19/18
Filed: 1977-03-06
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE           Potato solids having present substantially intact potato cells are provided in a dough which is cooked and formed into pieces having a moisture content of from about 9 to about 13 percent by weight and the pieces fried.
Patent CA-1099825-A (CA)
Inventor: DUINKER SIMON
IPC: G01N23/04
Filed: 1977-05-25
Granted: 1981-04-21
Abstract: Title:          Apparatus for making a tomogram Abstract of the disclosure:          Apparatus for making a tomogram with a detector surface having such an extent that it can fully intercept a spatial X-ray beam emanating from an X-ray source, disposed in juxtaposition to said detector surface, the beam being fan-shaped in cross-section. The apparatus is used for making a tomogram from a slice-shaped section of an object, the beam having a thickness to match the thickness of the section. During exposure, the object is rotated relatively to the X-ray source and the detector surface about an axis normal to the plane of the beam. If the section is of a width exceeding that of the beam, the object is placed so that the axis of rotation lies adjacent to one of the divergent edges of the beam, and the object is rotated through 360° during exposure. If the width of the section is small enough, the object may be positioned so that the section is exposed to the beam throughout, and the object is rotated through 180°.          The arrangement permits the use of a relatively small detector surface, which has various advantages, such as relatively inexpensive construction, low dosage of radiation, and high resolution.
Patent CA-1064726-A (CA)
Inventor: ROBBINS JOHN C
IPC: G01N21/01
Filed: 1977-05-26
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE           This invention is a method that uses the previously undiscovered fact that the phosphorescent lifetime of the uranyl ion at very dilute concentrations in an aqueous solution is anomalously long in comparision to that of other commonly-occurring phosphorescent species, wherein the uranyl ions in the low concentration sample are excited by projecting electro-magnetic energy into  the sample, terminating the projection of electromagnetic energy into the sample and measuring the characteristics of the decaying uranium phosphorescence after termination of the incident electromagnetic radiation.
Patent CA-1103438-A (CA)
Title: Composition and method for suppressing vapor loss and  volatile hydrocarbons
Inventor: CANEVARI GERARD P
IPC: C10L10/18
Filed: 1977-07-05
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE               A very effective composition for inhibiting vapor losses of stored hydrocarbons comprises a mixture of a surfactant, such as a foaming agent, and a polyglycol.     Indeed a method for retarding evaporation of volatile hydrocarbons from a body of liquid hydrocarbon material is provided by forming a thin film of these compositions on the surface of the body of liquid hydrocarbons.
Patent CA-1100947-A (CA)
Inventor: GREVEN HENDRIK M
IPC: C07K7/06
Filed: 1977-07-11
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE Biologically active novel peptides and peptide-derivatives of the general formula:                             I   where     A represents H-(L or D)Met, H-(L or D)Met(?O), H-(L or D)Met(?O2) desamino-Met, desamino-Met(?O), desamino-Met(?O2) or the group H2N-B-CO-;          B represents a branched or straight-chain alkylene (C1-C6) or alkylidene (C1-C6) group;          Q represents the amino-acid residue -NH-CHR-CO-;          R represents alkyl (C1-C6), p-hydroxyphenylmethyl, 3-indolylmethyl or phenylmethyl;          R1 and R2 represent hydrogen or an alkyl(1-6C) group, and Z represents N-(phenylalkyl)amino, N-(.beta.-indolylalkyl)amino, L-Trp-OH, L-Phe-OH, L-Trp-Gly-OH or L-Phe-Gly-OH, as well as the functional derivatives thereof.  They are useful for their psychopharmacological properties, in particular inhibiting the extinction of the conditioned flight response.
Patent CA-1113416-A (CA)
Inventor: GOUDRIAAN FRANS
IPC: C10G69/00
Filed: 1977-07-21
Granted: 1981-12-01
Abstract: A B S T R A C T Process for the preparation of atmospheric hydrocarbon oil distillates. A residue is subjected to catalytic hydrotreatment under such conditions that more than 50 %w is converted into products of lower boiling point. The hydrotreated product is separated by distillation into one or more atmospheric distillates, a vacuum distillate and a vacuum residue. The vacuum distillate of the hydrotreated product is converted by catalytic cracking or hydrocracking into one or more atmospheric distillates. At least 50 %w of the vacuum residue of the hydrotreated product is again subjected to the catalytic hydrotreatment.
Patent CA-1085677-A (CA)
Title: Double speed dot matrix printhead
Inventor: KU JOSEPH P
IPC: B41J2/255
Filed: 1977-09-02
Granted: 1980-09-16
Abstract: DOUBLE SPEED DOT MATRIX PRINTHEAD                    Abstract of the Disclosure A dot matrix printer including a single printhead having two columns of print wires, the wires in one column being used to print only odd numbered dot columns on a record member and the wires in the other column being used to print only even numbered dot columns on the record member.  In one embodiment the wire columns are spaced apart a distance equal to an even number multiple of the space between two adjacent dot columns and the wires in each column are then energized alternately as the printhead traverses the dot column positions.  In another embodiment the wire columns are spaced apart an odd number multiple of the space between two adjacent dot columns and the wires in each column are then energized simultaneously as the printhead traverses the record member.
Patent CA-1117296-A (CA)
Inventor: MALLORY JAMES D
IPC: C03B9/20
Filed: 1977-11-21
Granted: 1982-02-02
Abstract: APPARATUS FOR FORMING GLASS CONTAINERS          ABSTRACT OF THE DISCLOSURE Apparatus for forming glass containers by the blow and blow process in which a parison mold having a plurality of cavities is centrally positioned relative to a pair of blow molds having a plurality of cavities.  The parisons are formed with their necks down in the parison mold from a charge of glass delivered to each cavity.  Vacuum is applied to the neck area of the mold to form the finish portion of the con-tainer,  A neck pin is pulled and air under pressure is fed to the interior of the area from which the neck pin is drawn to expand the glass within the parison mold at a continuous rate until the glass within the parison mold comes in contact with a baffle which closes the upper end of the parison mold.  The parison mold is then opened and the parisons axe transferred alternately from the parison mold to the blow molds where they are expanded into final shape.  During the transfer of the pari-sons from the parison mold to the blow mold, air under pressure is maintained within the hollow interior of the parison.  The parison transfer mechanism carries the neck molds with parison counterblow pressure delivering means as well as puff or low pressure means for either puffing the parison during its invert movement from the parison mold to the upright position at the blow mold or to help sustain the parison against collapse during invert.  The ability to apply puffing air to the parison during transfer is a significant step in the forming process.
Patent CA-1111788-A (CA)
Inventor: MILUM JIMMY L
IPC: B03C3/08
Filed: 1978-01-06
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE        An electrostatic precipitator having an ionizing section including a series of positively charged fine wires in equally spaced parallel relationship and a collector section including alternate positive and negative plates equally spaced and parallel with the ionizing wires.  Three negative plates of the collector section are extended into the ionizing section adjacent each wire to provide an ionizing electrostatic field having three components.
Patent CA-1096729-A (CA)
Inventor: SCHAREN RICHARD O BLACKSTONE S
IPC: F24B1/188
Filed: 1978-02-06
Granted: 1981-03-03
Abstract: SELF-CONTAINED HEATING APPARATUS                Abstract of the Disclosure A self-contained heating apparatus adapted for mounting in a fireplace includes an air chamber surrounding a combustion chamber.  An air mover is provided for circulating air through the air chamber and outwardly from air ducts which extend across the combustion chamber.