baber/WOPTO huggingface dataset:
Patent CA-1073386-A (CA)
Inventor: KAWAGUCHI HIROSHI
IPC: C12P1/04
Filed: 1976-08-10
Granted: 1980-03-11
Abstract: Abstract of the Disclosure A novel water-soluble basic glycopeptide antibiotic complex designated herein as Bu-2231 is produced by ferimentation of a Bu-2231-producing strainn of Streptoalloteichus hindustanus.  Complex Bu-2231 and two of its major components designated herein as Bu-2231 A and B are found to inhibit the growth of various Cram-posltlve and Gram-negativc and acid-fast bacteria as well as certain plant pathogens.  The complex and components Bu-2231 A and B are also0 useful in inhibiting the growth of various tumors in rodents, for example, Walker ?56 carcinosarcoma and Lewis Lung carcinoma.
Patent CA-1042030-A (CA)
Inventor: DEAN GEOFFREY J
IPC: B65G47/86
Filed: 1976-08-17
Granted: 1978-11-07
Abstract: Abstract Method and apparatus for transferring cylindrical articles in a synchronous manner from a forming ram to a work station for further forming of the articles, the transfer being accomplished by interposing between the forming ram and work station a constantly rotating wheel structure having a plurality of pockets defined therein, each of the pockets being formed of at least two independently programmable and movable sections, the wheel and pockets therein being positioned with the axis of wheel structure parallel to the forming ram with the pockets arranged in a circular configuration which substantially coincides at least one position with the axis of the ram with a pocket adjacent the ram upon each extension of the ram, displacing newly formed articles axially from the ram into a pocket adjacent thereto with the sections of the pocket in an open configuration, initiating closing of the leading pocket section prior to closing of the trailing pocket section and after the leading pocket section passes the ram, accurately position-ing the article in the closed pocket, and carrying the article to a work station such as a trimmer, the wheel structure, work station and forming ram all being interconnected to operate synchronously.
Patent CA-1036428-A (CA)
Inventor: WALKER ROBERT R
IPC: F23N5/00
Filed: 1976-08-23
Granted: 1978-08-15
Abstract: FURNACE DRAFT CONTROL FOR A STEAM GENERATOR            ABSTRACT          A furnace draft control for a fossil fuel fired steam generator wherein the rates of flow of fuel, air and flue gas are adjusted in parallel in accordance with changes in power demand and the forced and induced drafts are adjusted in opposite directions as required to maintain furnace draft at set point.
Patent CA-1039006-A (CA)
Inventor: SYGNATOR HENRY A
IPC: B23G9/00
Filed: 1976-08-27
Granted: 1978-09-26
Abstract: SCREW BLANK RECEIVING AND ORIENTING COLLET                  Abstract of the Disclosure A collet-type device for orienting a screw blank relative to wings previously formed on the shank of the blank so that subsequent operations, such as the formation of cutting edges and flutes, can be performed on the shank between the wings. Blank rotating cam surfaces are located in the bore of the collet intermediate a large upper diameter portion and a smaller lower diameter portion to automatically align the wings with longitudinal slots in the lower diameter portion as the blank is inserted in the collet.
Patent CA-1095801-A (CA)
Inventor: DUGAN BERNARD B
IPC: F26B3/347
Filed: 1976-10-19
Granted: 1981-02-17
Abstract: A B S T R A C T     A dry, brittle detergent product of cellular particulate structure is produced with a bulk density between 0,25 and 0,40 gms/cc by forming the components of the detergent composition into an aqueous slurry mass and subjecting such mass to microwave irradiation for a sufficient period to cause boiling of labile water, intumescense of the mass and the formation of the product in question.   Boiling of the labile water under the action of microwaves effects evaporation of such labile water but does not affect water of crystallisation.
Patent CA-1040405-A (CA)
Inventor: SYBERTZ HANS
IPC: B23Q17/22
Filed: 1976-11-04
Granted: 1978-10-17
Abstract: APPARATUS FOR ADJUSTING CUTTER BLADES OF A CUTTER                   SHAFT            ABSTRACT OF THE DISCLOSURE         Apparatus for adjusting a cutter blade in a cutter shaft to a desired circular cutting path has a pressure bar which is pivoted to move a pressure face thereon against the cutting edge of the cutter blade and thereby to displace the latter from an initial loosely clamped position, in which the cutting blade projects beyond the circular cutting path, into a final adjusted position in which the cutter blade is immovably clamped.  To avoid damaging the cutting edge, the pressure bar is mounted so that, with the apparatus viewed in cross-section, a line intersecting the axis of pivotation of the bar and the point of contact of the cutting edge and the pressure face  subtends with the plane of the cutter blade an angle of approximately 90° to 110°.
Patent CA-1066111-A (CA)
Inventor: MUELLER OTTO JR
IPC: A01B63/00
Filed: 1976-11-16
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE          An improved draft and position control system for a tractor.  Independent manually operable draft and position controls are provided for establishing a desired draft and/or position of an implement drawn by a tractor.          The position control establishes the maximum lowered position to which the implement may descend and will override any draft signals which would tend to lower the implement beyond this point.  The draft control includes the draft responsive member interconnected with a feedback mechanism which will tend to maintain the desired draft on the implement.  An additional position feedback is provided which can moderate the draft feedback to prevent undue response of the implement during changes of the draft load.    In accordance with the principles of this invention the position feedback which moderates the draft feedback can be infinitely varied between a first setting wherein it fails to moderate to a second setting where it substan-tially moderates.  Furthermore, the moderating position feedback is inoperative over a range of movement corres-ponding to that movement of the implement above the ground.
Patent CA-1083577-A (CA)
Inventor: CHRISTENSEN BURTON G
IPC: C07D498/04
Filed: 1976-11-19
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed are substituted N-methylene derivatives of thienamycin which may be represented by the following structural formula:                                   wherein X and Y are selected from the group consisting of hydrogen, R, OR, SR, and NR1R2 wherein, inter alia, R is substituted or unsubstituted: alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl, heteroaralkyl, heterocyclyl, and heterocyclylalkyl; R1 and R2 are hydrogen or R.  Such compounds and their pharmaceutically acceptable salt, ether, ester and amide derivatives are useful as antibiotics.  Also disclosed are processes for the preparation of such compounds; pharma-ceutical compositions comprising such compounds; and methods of treatment comprising administering such compounds and compositions when an antibiotic effect is indicated.
Patent CA-1095827-A (CA)
Inventor: HUBER MAX
IPC: B01D59/32
Filed: 1976-12-13
Granted: 1981-02-17
Abstract: P.4988 A REGULAR PACKING ELEMENT FOR MASS TRANSFER COLUMNS     Abstract of the Disclosure The packing element contains individual layers which are perforated when flat with staggered rows of aper-tures.  The rows of apertures are staggered in order to en-sure uniform distribution of a descending liquid.  The horizontal rows are horizontally offset from the rows immediately above by half the spacing between each pair of adjacent apertures in the upper row.  Upon corrugating the flat layers, the apertures retain the characteristic of uniformly laterally spreading out of the descending liquid.
Patent CA-1076629-A (CA)
Inventor: NANJYO TOSHIO
IPC: H05B7/02
Filed: 1977-01-14
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a furnace wall structure which is placed in opposed relation with electrodes of a electric arc furnace and is made of copper or copper alloy in order to ensure a long  service life,  improved safety and a minimum thermal loss and in which a front or heat-exchanging plate which defines a heat-receiving surface exposed within the furnace is cooled by the forced circulation of cooling water.
Patent CA-1056865-A (CA)
Inventor: RUMBAUGH JAMES T
IPC: B63B35/81
Filed: 1977-03-28
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           A water ski rope handle of molded plastic con-struction with floatation cavities in the handle por-tion and rope anchoring end caps rigidly secured to the ends of the same which provide for mounting of the rope with the knots in the ends of the rope being recessed to captivate the same and with the rope being angled from the handle to minimized fraying or wear thereof.
Patent CA-1087680-A (CA)
Inventor: WALTHAM LESLIE M
IPC: G05D23/275
Filed: 1977-04-21
Granted: 1980-10-14
Abstract: ABSTRACT          An improved motor control apparatus having an electric motor which is driven in one direction by an alternating current power source and in a return direction by a spring return wherein a holding or braking of the motor is accomplished by the application of a source of direct current power to magnetize the motor and hold it in a predetermined position after the removal of the alternating current power source.  When the motor is to be returned to its initial position, the direct current power source is disconnected from the motor and the motor is de-magnetized or degaussed by applying an alternating current source to it so it is free to return to its initial position under the power of the return spring.  The device for momentarily applying the alternating current power source to the motor to return it to its initial position is a capacitor circuit connected in parallel with the motor and with the direct current power source to be charged while the direct current power source is connected to the motor and to discharge through the motor when the direct current power source is disconnected from the motor.
Patent CA-1093670-A (CA)
Inventor: SHOEMAKER RALPH W
IPC: G01S11/16
Filed: 1977-06-21
Granted: 1981-01-13
Abstract: SONIC MEASURING SYSTEM            Abstract of the Disclosure A distance measuring system which utilizes sound waves.  The first unit can be separate or combined radio transmitter and sound sensor which is held at one of the two points between which the distance is to be measured.          This sound sensor unit also has a radio receiver in it.          At the other point there is a second unit.  This second unit combines both a radio receiver and a sound source.          In addition there is a distance indicating circuitry in the first unit which counts pulses corresponding to dis-tance, and then visually displays the total number of pulses as a measured distance between points based upon the known speed of sound in air at a specific temperature.          Initially, the radio transmitter emits a fixed frequency carrier wave which simultaneously triggers the sending by the sound source of a low frequency sound wave and the starting of a counter in the sound sensor.  Since the radio wave is traveling at the speed of light its travel speed can be considered infinite when compared to the much slower traveling sound wave.  When the slower sound wave is received by the sound sensor unit it is detected, am-plified, filtered, changed to a dc electrical signal, differentiated, and acts as a stop pulse for the counter.        The accumulated number of pulses, corresponding to the distance between sound source and sensor, is then displayed.
Patent CA-1088411-A (CA)
Inventor: WINTERS DONALD C
IPC: B32B21/10
Filed: 1977-07-06
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE          A method of inhibiting or reducing the undesirable growth properties of a resilient flooring product having a fibrous cellulosic backing which comprises:  substantially uniformly incorporating in the fibrous cellulosic backing of a resilient flooring product from about 0.05% by weight to about 4% by weight, based on the weight of the fibrous cell-ulosic backing, of a growth inhibitor from the group consisting of alums, aluminum sulfate, and mixtures thereof,   and installing the resilient flooring product on a surface coated with a water-based ad-hesive while the fibrous cellulosic backing contains such percentages of the growth inhibitor, whereby undesirable growth, swelling, buckling or the appearance of bubbles in the resilient flooring product is in-hibited or reduced, even when the installation takes place at low relative humidity conditions below about 50% relative humidity.  The resulting cellulose-backed resilient flooring products having reduced growth properties are also included in the scope of the inventive concept.
Patent CA-1069735-A (CA)
Inventor: HARVEY JAMES R
IPC: F16H3/66
Filed: 1977-08-04
Granted: 1980-01-15
Abstract: PLANETARY GEAR TRANSMISSION               Abstract of the Disclosure A planetary transmission for selectively shifting among six forward speeds and two reverse speeds includes a single planet carrier carrying four planet gear sets and clutchable to a drive shaft.  First and second planet gear sets mesh respectively with first and second sun gears secured to the drive shaft and with encircling brake-associated first and second ring gears.  A third planet gear set meshes with a centrally apertured third sun gear and with an encircling brake-associated third ring gear.  A fourth planet gear set meshes with the third planet gear set and with a fourth sun gear secured to a driven shaft which extends through the central aperture of the third sun gear and which is clutchable to the third sun gear.
Patent CA-1094576-A (CA)
Title: Alkylated polyamines, their preparation and use as microbiocides
Inventor: SCHWARZMANN GUENTER
IPC: C07C211/14
Filed: 1977-09-14
Granted: 1981-01-27
Abstract: Abstract of the Disclosure This invention relates to a compound or mixture of compounds having the general formula   In which R hydrogen or an alkyl group containing 8 to 18 carbon atoms, at least one R being alkyl, and X is 0 or 1. The invention also relates to a process for making the novel compound or mixture thereof, a process for killing microbes using the novel compound or mixture thereof, and a microbiocidal composition using the novel compound or mixture thereof.
Patent CA-1085880-A (CA)
Inventor: CUKIER SAMUEL
IPC: C04B28/14
Filed: 1977-10-13
Granted: 1980-09-16
Abstract: FOAMING AGENTS FOR GYPSUM BOARD MANUFACTURE        ABSTRACT This invention relates to a novel means of manu-facture of gypsum board.  The improvement herein comprises the use of sodium and/or ammonium salts of ethoxylated, sul-fated alcohols as foaming agents, said alcohols being a mix-ture of primary, linear alcohols having an average chain length of 9 carbon atoms.
Patent CA-1097036-A (CA)
Inventor: LINDSTROEM RUNE
IPC: F16B2/16
Filed: 1977-11-14
Granted: 1981-03-10
Abstract: DEVICE FOR ATTACHING A CLOTH          Abstract of the Disclosure A device for holding a flexible sheet includes a holding member with a longitudinal slot which receives two elongate locking members.  One locking member has the edge portion of the sheet folded around it, and is inserted into the base of the slot, and the second locking member is then placed into the slot with both layers of the folded over sheet held between the second member and one wall of the slot, and extending out of the slot.  Tension on the layer of the folded over sheet which passes between the two locking members tends to release the sheet from the slot, whereas tension on the other layer of the folded over sheet tends to lock the sheet in the slot.  The advance in the art is in that the sheet can be easily removed from the holder by pulling one of the layers, while a pull in the same direction on the other layer results in a firm locking of the sheet in the holder.
Patent CA-1077007-A (CA)
Inventor: SCHOLZ DONALD T
IPC: G03B21/43
Filed: 1977-12-30
Granted: 1980-05-06
Abstract: Abstract of the Disclosure A reversible drive transmission particularly suited for use in cassette contained film strip handling apparatus in which a film strip connected a opposite ends to supply and take-up spools is transported between the spools in one direction as for projection and in an opposite direction as in rewinding.          A unidirectional input torque is transmitted by the transmission to one or the other of two drive spindles by a shiftable worm carrying shaft extending between and thus on opposite sides of drive spindle connected worm gears.  The shaft and worms carried thereon, being driven in one direction, are alternately engaged with a take-up spool driving worm gear or a supply spool driving worm gear depending on the pivotal orientation of the worm carrying shaft.  This shaft is supported rotatably on a shift plate pivotally supported from a fixed chassis structure and moved between positons of engagement with the respective spindle worm gears by a logic disc programming overall system operation.  A logic disc follower and bracket assembly is pivoted for movement independently of the shift plate but connected therewith by a torsion spring to permit a biased loading of the shaft carrying worms in their respective worm gear engaging positions.
Patent CA-1112439-A (CA)
Inventor: CAPPO GERALD R
IPC: H01G4/22
Filed: 1978-02-02
Granted: 1981-11-17
Abstract: Abstract of the Disclosure A capacitor containing a dielectric fluid which is a naphthoxy substituted dimethylsiloxane having a viscosity of less than about 50 centistokes at 25°C. is disclosed.
Patent CA-1093591-A (CA)
Inventor: JONES WILLIAM F
IPC: G01G19/04
Filed: 1978-02-15
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE          A system is provided for weighing railroad cars coupled in motion by providing a first scale and a second scale located forward of the first scale.  The railroad cars are moved over the first and second scales, the rear trucks of the railroad cars are weighed on the first scale and the weight is stored.  While the rear truck of a railroad car under consideration is on the first scale, the front truck of the railroad car under consideration plus the rear truck of the just preceding railroad car are weighed on the second scale.  The weights on the first and second scales are totaled and the stored weight of the rear truck of the just preceding railroad car is subtracted to obtain the full draft weight of the railroad car under consideration.  The railroad car under consideration may be loaded while it is being weighed and in motion.  A preload compensating amount is added to the totaled weights on the first and second scales to compensate for the weight of material that will continue through the chute after the chute is closed.  A plurality of discrete weighings is performed during loading of the railroad car under con-sideration.  after the loading is terminated, a final weight reading is performed to obtain the full draft weight of the loaded car under consideration.  Loading of the railroad car is terminated when either the full draft weight reaches a predetermined amount or when the rear truck of the railroad car under consideration reaches a preselected location on the first scale.
Patent CA-1085339-A (CA)
Inventor: SLATER PAUL
IPC: A01J7/00
Filed: 1978-02-17
Granted: 1980-09-09
Abstract: ABSTRACT    A liquid flow sensing device which comprises a weight sensitive control means movable between first and second positions though biassed towards the first position.  A first valve section is provided which is movable in response to movement of the control means whilst a second valve section is fixed in relation to the first section.  First and second ports are provided with either of the first and second sections and a third valve section is located in a cooperating relationship with said first and second sections.  The third valve section has means for providing communication between the first and second ports and is movable independently of the first and second sections so that the first and second ports are isolated when the control means is in said first position and moves to the second position.  Means are provided for coupling said first and third valve sections whereby as the control means reverts to the first position the first and second ports are connected.
Patent CA-1074603-A (CA)
Inventor: HERGERT RICHARD E
IPC: D21F1/00
Filed: 1978-02-27
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE     Turbulence is generated within a headbox nozzle passage in such close adjacency to the slice opening as to assure thorough and substantially uniform dispersion of the fibers in a jet stream delivered to the forming area on a travelling paper web forming surface. Substantial suppression of turbulence in the jet stream is effected without interferring with the substantial uniformity of fiber dispersion in the suspension as delivered to the forming surface.     -i-
Patent CA-1086242-A (CA)
Inventor: BROWN WILBURN K
IPC: F16N7/38
Filed: 1978-03-08
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE    A tank for oil or other hydraulic fluid is kept under a few pounds of air pressure during operation to aid the flow of oil to the pump so as to avoid a suction at the pump that would draw in air.  The pressure is provided dependably and quickly by a small air pump driven whenever the hydraulic pump is driven, as by the same drive means.  A bleed-off discharge causes prompt dissipation of the pressure upon shutdown so as not to cause oil leakage while the associated hydraulic pump is idle.  The pressurization is limited so as not to cause hydraulic leakage during operation of the pumps. The hydraulic level is at least as low as the level of the hydraulic pump shaft so that during shutdown there will be no leakage at the shaft by gravity.
Patent CA-1103362-A (CA)
Inventor: CASTO WALTER V
IPC: G06F21/00
Filed: 1978-03-10
Granted: 1981-06-16
Abstract: PROGRAM PROTECTION MODULE FOR PROGRAMMABLE CONTROLLER        Abstract of the Disclosure A program protection module for a programmable controller checks the critical, or protected, portion of the control program each time the controller is switched to the run mode.  This is accomplished by reading each control program instruction out of the controller memory and comparing it with a corresponding control instruction stored in a nonaccessible read-only memory.  If all the compared control instructions are identical, the module sets a status bit in the programmable controller which enables the protected portion of the control program to be executed.  If identity is not found, an alarm is generated and the protected program is not executed.
Patent CA-1088212-A (CA)
Inventor: RABY BRUCE F
IPC: H05K1/02
Filed: 1978-03-16
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE           Electronic devices incorporating alpha, beta or gamma emitters are considerably reduced in size, rendered more easy to manufacture and cheaper by the utilization of printed circuitry, an integral portion of which is radioactive.          The radioactive material may be incorporated by electroplating, electroless plating, vacuum deposition, etc.  Associated electronic components can be mounted on the printed circuit board.  The invention has particular utility in the production of smoke detectors.