baber/WOPTO huggingface dataset:
Patent CA-1099017-A (CA)
Inventor: MURDOCK DOUGLAS B
IPC: G01L19/08
Filed: 1977-12-06
Granted: 1981-04-07
Abstract: ABSTRACT OF THE DISCLOSURE         A system for linearizing, processing and displaying data received from a non-linear transducer.  The system includes a keyboard for entering coefficients which characterize the transducer to adjust the system so that it matches the physical parameters of the transducer.  The linearized data may then be processed to generate selected functions of one or more trans-ducers before being displayed on a digital display.  The system processes data in real time so that the displayed data is fre-quently updated.  Self-monitoring circuits detect processing or operating errors in the system and generate an appropriate error indication.  The system further includes means for pre-venting the loss of data from volatile memories in the system, as well as means for initializing the, central processing unit to the first program instruction when power is removed from the system.
Patent CA-1085604-A (CA)
Title: Acicular ferromagnetic metal particles and method for  preparation of the same
Inventor: OSHIMURA MASAKAZU
IPC: B22F9/22
Filed: 1977-12-20
Granted: 1980-09-16
Abstract: ACICULAR FERROMAGNETIC METAL PARTICLES             AND METHOD FOR PREPARATION OF THE SAME          Abstract of the Disclosure The specification discloses acicular ferromag-netic metal particles having a particle size of 0.1 to 1 µm and a crystallite-size, of not more than about 215 .ANG. in the effective thickness of the crystallite in the direction per-pendicular to the reflecting plane (110).  These particles have a high coercive force of preferably not less than 1,400 oersteds and are useful for the preparation of high-density magnetic recording tapes, video mother tapes, and permanent magnet materials  The particles are formed by reducing with heating goethite particles which are prepared by treating a ferrous salt with a large amount of a basic agent, particularly an alkali metal hydroxide.
Patent CA-1094125-A (CA)
Title: Load-sharing unit for load-carrying vehicles
Inventor: FERRIS TOM E
IPC: B62D61/12
Filed: 1978-02-22
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE           Heavy load-carrying vehicles such as concrete trucks occasionally require the temporary addition of extra load-carrying wheels in order to reduce load concentrations trans-mitted to highways to within allowable limits as set by statute and/or regulatory agencies in various states.  This invention is directed to a load-carrying unit adapted for attachment to the frame of a heavy load-carrying vehicle such as a concrete truck or the like for mounting outside of both sides of the frame thereof for movement between retracted and load-sharing positions.          The load-carrying unit includes first and second wheel assemblies which axe movable between the retracted and load-sharing positions independently of each other, each wheel assembly including wheels mounted for rolling engagement with the highway and for rotation about an approximately vertical axis located forwardly of the wheels.
Patent CA-1091273-A (CA)
Inventor: PETRY RONALD G
IPC: F16F9/06
Filed: 1978-03-07
Granted: 1980-12-09
Abstract: TELESCOPING ENERGY ABSORBER WITH    ANTI-ROTATIONAL INTERLOCK    FOR VEHICLE BUMPERS            Abstract of the Disclosure:         A pair of telescopic energy absorbers is employed to mount a laterally extending bumper to the side rails of a vehicle frame.  A mechanical interlock prevents relative rotation of the components of the energy absorbers so that the side rails are rigidly coupled by the bumper to increase their structural strength and to reduce vehicle shake.                              **********
Patent CA-1098959-A (CA)
Title: Apparatus and method for stacking battery plates and separators
Inventor: EBERLE WILLIAM J
IPC: H01M10/14
Filed: 1978-03-13
Granted: 1981-04-07
Abstract: APPARATUS AND METHOD FOR STACKING   BATTERY PLATES AND SEPARATORS                      Abstract of the Disclosure Battery plate elements and separator elements are maintained in racks along opposite sides of a conveyor.          Pivotally swingable vacuum pickup heads serve to withdraw plates and separators from their racks and deposit them onto the conveyor.  A plurality of plates or separators are with-drawn simultaneously, and the conveyor is indexed from with-drawal station to withdrawal station for stacking the plates and separators one upon the other, alternately, whereby at any given time a plurality of plate and separator sandwiches are being formed, in different progressive stages.  Capability is provided for adjustments for handling different sized plates and separators as well as the number of elements in a given stack.  Synchronous drive means and adjustable vacuum means are disclosed.
Patent CA-1116462-A (CA)
Inventor: LINDER UNO K E
IPC: B41J2/255
Filed: 1978-03-15
Granted: 1982-01-19
Abstract: ABSTRACT            A bearing for a printing head of a matrix printer whose slidable printing pins are guided in guide channels which are provided in a portion of the bearing which is made of a comparatively soft material. The bearing is provided with pin-shaped inserts which adjoin the guide charnels and which are made of a comparatively hard material.          A printing head comprising a bearing of this kind has a high-wear resistance and can be inexpensively manufactured.
Patent CA-1082989-A (CA)
Inventor: BAILEY ALFRED J
IPC: A01C7/20
Filed: 1978-03-21
Granted: 1980-08-05
Abstract: ABSTRACT      Seed drill has a row of coulters which are raised and lowered by a beam positioned above the coulters and connected to the coulters by spring assemblies.  The beam is journalled for pivotal movement about its longitudinal axis and the spring assemblies are connected to the beam so that some exert reaction forces on the beam having clockwise moments about the beam's pivot axis, and others anticlockwise moments,   whereby changes in loading of the coulters can be distributed between the coulters by angular movement of the beam about its pivot axis.
Patent CA-1084571-A (CA)
Inventor: HUCKER DAVID J
IPC: H02K1/24
Filed: 1978-03-31
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE           All improved rotor assembly for a generator used in a multi-channel parallel electrical generating system.  A plurality of laminated sections, each having N outwardly extending poles, are stacked to form a rotor.  Field windings are wound around the N poles and damper turns are wound around adjacent pole pairs to reduce the mutual flux coupling between the rotor and the stator, thereby reducing the fundamental component of torque between the rotor and the stator.
Patent CA-1079532-A (CA)
Inventor: WUTHRICH PAUL
IPC: G04C21/34
Filed: 1978-06-19
Granted: 1980-06-17
Abstract: ALARM SWITCH AND ALARM SET DEVICE              ABSTRACT   An electric alarm timepiece includes an alarm switch and alarm time set device wherein the alarm ringing circuit is closed when the hour hand contacts an alarm set indicator/switch contact extending above the tip of the hour hand.  The outer portion or tip of the hour hand is guided by a formed ridge on an alarm set insulator ring and moves about the inner periphery of the insulator ring, thereby assuring proper contact closure with the alarm set indicator/switch contact.  The alarm set indicator/ switch contact is mounted at one end to a rotatable crystal and is rotatable therewith for purposes of setting.  The crystal is rotatably mounted on the timepiece housing by means of a slip ring which provides spring pressure against the crystal to thereby hold the crystal in rotatable engagement with a face plate or the housing member and provides friction under spring pressure from the slip ring contacts to enable electrical connection between the alarm set indicator/switch contact and the internal alarm circuitry. Ridges on the alarm set insulator ring assure the alignment of the alarm set indicator and the tip of the hour hand to insure switch contact.
Patent CA-1052181-A (CA)
Inventor: WIEBE DONALD
IPC: B61F5/06
Filed: 1978-06-29
Granted: 1979-04-10
Abstract: METHOD AND APPARATUS FOR RAILWAY FREIGHT CAR CONTROL     ABSTRACT             An apparatus for railway freight car control including a damping device adapted to be interposed between a bolster end and side frame member in a manner that the longitudinal axis thereof is inclined inwardly towards the swing axis of the side frame thus providing for a combined: control effect for hunting and swaying.
Patent CA-1113398-A (CA)
Inventor: BAUER ROBERT
IPC: A61K8/30
Filed: 1978-08-18
Granted: 1981-12-01
Abstract: ABSTRACT     This invention is concerned with cosmetic preparat-ions which have antiseborrhoeic action and contain pyridox-ine tripalmitate and which contain as the solubiliser an amine oxide of the general formula:                  (I) wherein R1 represents an alkyl group containing 16-20 carbon atoms and R2 and R3 each represent the hydroxyethyl or methyl group.
Patent CA-1127330-A (CA)
Inventor: MOGI TAKAO
IPC: H03J7/18
Filed: 1978-09-20
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE            A digital tuning receiver having an electric tuning tuner with at least one signal-controlled variable reactance element which converts an input radio frequency signal to an intermediate frequency signal, a demodulating circuit connected to the tuner for reproducing a desired signal, a frequency discriminating circuit connected to the tuner for generating an up-signal when a received frequency is lower than the center frequency and a down-signal when the received frequency is higher than the center frequency, a pulse generator for producing counting pulses, a counter for counting the counting pulses from the pulse generator, a tuning frequency control circuit connected to the tuner for controlling the tuning frequency of the tuner in response to the condition of the counter, a first flip-flop circuit for controlling the supply of counting pulses to the counter, and an up-sweep starting device or down-sweep starting device for setting the first flip-flop circuit. In this case, the receiver further has a second flip-flop circuit which is set when a set output from the first flip-flop circuit and the up-signal or down-signal from the frequency discriminating circuit exist at the same time, and a resetting circuit for resetting the first flip-flop circuit when a set output from the second flip-flop circuit and the down-signal or up-signal from the frequency discrimi-nating circuit exist at the same time.
Patent CA-1117386-A (CA)
Title: Separateur-surchauffeur de vapeur vertical
Inventor: BESSOUAT ROGER
IPC: F22B37/26
Filed: 1978-10-16
Granted: 1982-02-02
Abstract: : Séparateur-surchauffeur vertical de vapeur, comprenant à l'intérieur d'une virole commune, une partie inférieure formant zone de séparation, et une partie supérieure formant zone de surchauffe, comportant une zone axiale d'arrivée de vapeur sèche, des faisceaux tubulaires de surchauffe disposés dans des enveloppes réparties autour de la zone centrale, et une zone périphérique de collecte de la vapeur surchauffée. Les enveloppes des faisceaux tubulaires de surchauffe sont fixées à une virole mince et flexible fixée elle-même à la partie supérieure de la virole commune. Application au sèchage et à la surchauffe de la vapeur issue d'une turbine de détente à haute pression.
Patent CA-1071395-A (CA)
Inventor: HUDSON FREDERICK W
IPC: G03G15/09
Filed: 1978-10-17
Granted: 1980-02-12
Abstract: XEROGRAPHIC DEVELOPING SYSTEM ROLLS  HAVING MAGNETS OF DIFFERENT WIDTHS     ABSTRACT OF THE DISCLOSURE         A xerographic developing system has rotating rolls in which stationary magnets of different axial widths are located.  Magnetic developer is attracted to these rolls and the developer band width is controlled by the width of the magnets.  The rolls may be transport rolls or developer rolls.  When this concept is employed for transport rolls, a much larger sump capacity may be utilized since the developer band width can be controlled by varying the sizes of the magnets to keep the developer at the outer edges of the developer sump moving inwards to the developer zone.  When this concept is employed for developer rolls, compensation is provided . or spreading of the developer band and thereby loss of developer when the developer band is transported from one development roll in a magnetic brush system to another development roll either directly or by an intermediary transport roller.
Patent CA-1059781-A (CA)
Inventor: O'DONNELL JAMES M
IPC: C12C1/18
Filed: 1978-10-24
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE        An apparatus for and a process of  treating sludge filter cake and the granular product thereof which comprises reducing the particle size and moisture content of the sludge cake, sterilizing the sludge cake by contacting the sludge cake with an N-methylol-urea solution, reacting the N-methylol-urea solution with the sludge cake at a pH of 3 to 5 while agitating the sludge particles to provide a granular-reaction product, and drying the produce to provide a granular, high-nitrogen, odorless fertilizer or animal feed supplement product.
Patent CA-1092642-A (CA)
Inventor: COSCO ROBERT J
IPC: H05B41/34
Filed: 1978-10-31
Granted: 1980-12-30
Abstract: MULTIFLASH SYSTEM ABSTRACT OF THE DISCLOSURE    A multiflash system including an arc discharge flashlamp having an elongated tubular envelope and containing three electrodes.  A direct current voltage source comprising a large storage bank with positive and negative terminals is connected across two of the electrodes, and a storage capacitor is connected between the third electrode and the negative terminal of the source.  The capacitor-connected electrode defines a first arc path with the electrode connected to the positive terminal of the source and a second arc path with the electrode connected to the negative terminal of the source. Trigger pulses are applied to the lamp so as to alternately energize the first and second arc paths, the storage capacitor being charged when the first arc path is energized to flash and discharged when the second arc path is energized to flash.
Patent CA-1137449-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B65C1/00
Filed: 1979-01-11
Granted: 1982-12-14
Abstract: Abstract of the Disclosure A labeler having a frame and a subframe, with a print head movably mounted on the subframe for cooperation with an ink roll and a platen.  The subframe carries a label roll composed of labels releasably secured to a web.  The subframe defines a pathway for the web.  The subframe has at least two subframe portions, and each subframe portion includes part of the pathway.  One subframe portion is stationarily mounted to the frame and another subframe portion is movable relative to the other subframe portion to expose part of the pathway and at least part of the feed wheel for cleaning purposes.
Patent CA-1115097-A (CA)
Title: Method and apparatus for setting up tools,  workpieces and similar on a rotatable spindle
Inventor: MANSSON KENT
IPC: B23B31/40
Filed: 1979-02-15
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a method and an apparatus for setting up tools, work pieces and the like on a spindle which is preferably rotatable by means of a clamp bushing comprising a double walled sleeve which is closed at both ends and which has at one end a fixed radially outwards directed collar and at the opposite end means for axially securing the tools, work pieces or the like, on the clamp bushing.  The bushing is formed with means for providing pressure in a recess formed between the outer wall and the inner wall of the bushing and for releasing the pressure from said recess.  One or more tools having center bores fitting the outer dimension of the hushing are slipped onto the bushing, whereupon the axial locking means are mounted at the outer end thereof in order to secure the tools in the axial direction on the bushing sleeve.  The bushing sleeve together with the tools or similar are slipped onto a rotatable spindle, and a pressure medium inside the recess of the bushing sleeve is pressurized, whereby the two walls of the sleeve are subjected to a radially inwards and outwards directed pressure providing some expansion outwards and inwards respectively of the said walls.  The sleeve, the rotatable spindle and the tool or tools are interconnected to form an  unit which can easily be handled.
Patent CA-1108199-A (CA)
Inventor: STOFFREGEN GUNTER
IPC: E05C17/30
Filed: 1979-02-15
Granted: 1981-09-01
Abstract: DOOR CHECK DEVICE           ABSTRACT OF THE DISCLOSURE     A releasable latch, for attachment to a door check unit having a cylinder and a piston, and serving releasably to secure a door in an open position.  A lever is freely slidable along the rod of the piston and is tiltable on the rod for releasable locking engagement.          A cam and follower are actuable from a pre-set position to tilt the lever into locking engagement when the door is opened beyond a predetermined limit and then released.          On release of the lever from locking engagement with the piston rod the cam and follower are returned to their pre-set position.
Patent CA-1124367-A (CA)
Title: Procedure for starting and reversing  a gas-turbine-electric power-plant for  an icebreaker
Inventor: DROSTE WERNER
IPC: B63H21/20
Filed: 1979-03-28
Granted: 1982-05-25
Abstract: ABSTRACT  The invention is a procedure for starting and reversing a gas-turbine-electrical power-plant for an icebreaker, which comprises a light gas-turbine, a synchronous generator, a synchronous or asynchronous propel-ler motor, and switches for travelling ahead and astern.  According to the invention, a minimal gas-turbine output for starting, large counter-torques, and braking are predetermined, in that the three-phase windings of the gen-erator and motor are short-circuited with both switches, and the excitation of the generator is adjusted in such a manner that the generator frequency and turbine r.p.m. drop to low values, and that, after the short-circuit is eliminated, the turbine torque is increased by increasing the fuel supply and the generator voltage is adjusted to the value U > UN? where UN is nominal voltage and fN is nominal frequency.
Patent CA-1111422-A (CA)
Inventor: AKKERMAN ANTONY M
IPC: A61K31/435
Filed: 1979-04-24
Granted: 1981-10-27
Abstract: IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS          Abstract of the disclosure 9,9-Dimethyl-6,7-benzomorphan derivatives having an oxygen-containing substituent on the nitrogen atom, optionally an alkyl or phenyl 5-substituent and optionally a hydroxy, alkoxy or acyloxy 2'-substituent have analgetic and/or morphine-antagonist properties.
Patent CA-1153495-A (CA)
Inventor: LINDVAY MICHAEL W
IPC: C08L71/12
Filed: 1979-05-16
Granted: 1983-09-06
Abstract: ABSTRACT     A flame-retarded polystyrene composition which does not bloom comprising at least about 50 percent (by combined weight of polystyrene, poly [brominated phenylene oxide], and enhancing agent) of high impact polystyrene, from about 9 to 22 percent (by weight) of poly(brominated pheny-lene oxide), and from 1 to about 10 percent (by weight) of enhancing agent is disclosed.
Patent CA-1110821-A (CA)
Inventor: TELLMAN STEPHEN J
IPC: E04F13/16
Filed: 1979-05-22
Granted: 1981-10-20
Abstract: TRIPLE LAP HARDBOARD SIDING               Abstract of the Disclosure A triple lap siding panel is machined from a standard wide lap panel to give the appearance of narrow lap natural wood siding or actual drop siding cut from 3/4" lumber.  The panel for simulating narrow lap siding is of a bevel configur-ation having opposed first and second surfaces.  The panel includes a plurality of inclined cuts and vertical cuts sub-dividing the panel into three lap portions.  The panel for simulating actual drop siding includes a plurality of arcuate cuts and vertical cuts that subdivide each panel into three lap portions.  For each type of panel the leading end of one panel is adapted to cooperate with the trailing end of another panel to form a continuous lap siding.
Patent CA-1132282-A (CA)
Inventor: BUCHWALTER STEPHEN L
IPC: C09D201/02
Filed: 1979-06-27
Granted: 1982-09-21
Abstract: Abstract of the Disclosure Curable resinous compostions containing primary and/or second-ary amine groups which are non-volatile under curing conditions and containing alpha, beta-ethylenically unsaturated moieties in conjugation with carbonyl moieties which are reacted with a primary and/or secondary amine which are volatile under curing conditions are disclosed.  The compostions are depositable on a substrate to form films.
Patent CA-1078688-A (CA)
Inventor: SZWARCBIER SZYMON
IPC: F02N19/02
Filed: 1979-07-13
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure describes an improvement to facilitate the start of an internal combustion engine, more particularly during wet weather and at low temperatures.  The improvement comprises heating means associated with the spark plugs as well as with the engine distributor, a switch or a timer and lead connecting the heating means for the spark plug and the distributor through the switch or timer, to the vehicle battery.
Patent CA-1133993-A (CA)
Inventor: ANTONINI ATUS
IPC: H04L7/033
Filed: 1979-09-19
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE:          A sampling impulse phase detecting circuit, parti-cularly for use in a receiving station of a differential bi-phase type coding base band data transmission system com-prising a gate circuit which receives on one of its inputs sampling impulses and on its other input the output impul-ses of a base band signal differentiating circuit, the detec-ting circuit being characterized in that it comprises a S-R type bistable circuit which is switched to its ON state by inverted sampling impulses and is switched to its OFF state by impulses available at the output of the said gate circuit, as well as in that the output of the bistable circuit is con-nected to a first input of a first logic product circuit which receives on its second input the sampling impulses and on a third input the sampling impulses delayed by 1/4 of a period (d + 90°, or e + 90°).  It is further characterized in that at the output circuit an integrating circuit is located having its output connected to a second logic product circuit which receives on its other input sampling impulses and generates, on its output, the said correction impulses.
Patent CA-1141275-A (CA)
Inventor: FALB RICHARD D
IPC: G01N27/26
Filed: 1979-10-16
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE           A composition is disclosed for determining the ionic strength or specific gravity of an aqueous test sample, the composition comprising a weakly acidic or weakly basic polyelectrolyte which is at least partially neutralized, and an indicator means capable of producing a detectable response to ion exchange between the polyelectrolyte and the sample. The test device comprises a carrier matrix incorporated with the test composition, and the method for its use comprises contacting an aqueous test sample with the device and observing a detectable response.
Patent CA-1124897-A (CA)
Inventor: KUIT WOUTERUS J M
IPC: C02F9/00
Filed: 1979-10-26
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE A method is disclosed for removal of free and complex cyanides from water-containing industrial effluents and wastes by treatment with insoluble solid iron sulfides at a pH in the range of about 7.0 to 8.5.  The insoluble solid iron sulfides  can be chemically prepared prior to treatment or prepared in situ, usually of a particle size smaller than about 5 µ, or supplied in the form of naturally occurring iron sulfides such as pyrrhotite or pyrite having a particle size smaller than about 300 µ, preferably smaller than about 150 µ.          The weight ratio of iron sulfide to total cyanide in the effluent is greater than 2:1, preferably greater than about 5:1 for prepared iron sulfides and greater than about 100:1 for mineral sulfides.  The presence of a reducing agent such as ferrous ions or sodium sulfite to maintain a non-oxidizing environment during treatment enhances removal of cyanide.