baber/WOPTO huggingface dataset:
Patent CA-1210672-A (CA)
Inventor: HAUKE WILHELM
IPC: C21D1/20
Filed: 1982-12-02
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE     A method is suggested for at least partial isothermal bainitizing, the said method being particularly suitable for thick-walled workpieces made of ferrous materials.  After austenitizing, the workpieces are cooled in an intermediate cooling bath and are then adjusted to the bainitizing tempera-ture, where they are left until the desired transition takes place.
Patent CA-1187365-A (CA)
Inventor: THOMPSON DARRELL R
IPC: A61F13/02
Filed: 1982-12-09
Granted: 1985-05-21
Abstract: FILM DRESSING WITH FABRIC BACKING            ABSTRACT   A dressing is disclosed which is made of a very thin film coated with an adhesive.  In order to allow application of the dressing, the dressing has, on the surface opposite the adhesive, a fabric backing which is composed of a woven or non-woven fabric or a paper backing material.          The dressing can be applied to the wound and the fibrous backing then removed, or the fibrous backing may be retained in place.
Patent CA-1206989-A (CA)
Title: Retraction seal for a disc brake
Inventor: RITSEMA IRVING R
IPC: F16D65/18
Filed: 1982-12-22
Granted: 1986-07-02
Abstract: A retraction seal (32) for a disc brake is disposed within a caliper groove (34). The retraction seal (32) cooperates with a forward wall (42) of the groove (34) to define a space (72) which substantially prevents the retraction seal (32) from engaging a radially inner edge (80) of the forward wall (42) during braking, thereby preventing nibbling of the retraction seal (32). (Figure 2)
Patent CA-1185868-A (CA)
Inventor: PRISANT SIMON
IPC: G07F9/10
Filed: 1983-01-28
Granted: 1985-04-23
Abstract: ABSTRACT There is provided the combination of first and second plates adapted to sandwich between them a panel to which they are to be affixed.  The first plate has at least one boss projecting from one face thereof, and first threaded means spaced from the boss.  The boss defines a lip spaced from the face, at least part of the lip being directed generally toward the first threaded means.  The second plate defines a first edge adapted to be received under the lip, and a second edge adapted to lie adjacent the first threaded means.  The combination further includes a second threaded means for engagement with the first threaded means, the second threaded means having a portion adapted to bear against the second edge of the second plate in such a manner as (1) to urge the second edge toward the first plate, and (2) to retain the first edge under the lip.
Patent CA-1202207-A (CA)
Inventor: DRYSDALE ROBERT T HAYTHORNE CR
IPC: A01B33/06
Filed: 1983-02-09
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE A rotary tiller includes a pair of circular plates which are rotated by a single drive connected to a shaft on each plate by pulleys and belts; a plurality of radial rows of teeth, which are slidably mounted in the plates; and a cam arrangement for reciprocating each tooth once during each revolution of the plates, so that debris is removed from the teeth.
Patent CA-1211364-A (CA)
Inventor: BENTHAM JEREMY B
IPC: B01J19/32
Filed: 1983-03-18
Granted: 1986-09-16
Abstract: A B S T R A C T             APPARATUS FOR CONTACTING A LIQUID WITH A GAS      Apparatus for contacting a liquid with a gas, comprising a normally vertically extending column (1) having a plurality of substantially horizontal trays (2) arranged in the column (1) one above the other, each of the trays (2) being provided with aper-tures (3) for the passage of the gas and with at least one dis-charge device (4) for the liquid, the discharge device (4) being open at their upper ends, extending partly below the relevant trays (2) and being provided with bottoms (5) having liquid discharge openings (6), wherein a perforated structure (8) is arranged between each discharge device (4) of a tray (2) and a next lower tray (2), for distributing the liquid from the liquid discharge openings (6) of the discharge devices (4) over the next lower trays (2).
Patent CA-1163705-A (CA)
Inventor: SIRAI SIROU
IPC: G08B13/16
Filed: 1983-03-25
Granted: 1984-03-13
Abstract: ABSTRACT      An ultrasonic surveillance system which emits pulse--like ultrasonic waves to an area under surveillance, which statistically compares a reflected-wave pattern established by receiving ultrasonic waves reflected from the under surveillance with a predetermined reference pattern, and which produces an alarm signal when these two patterns are not in agreement.  In order to exclude ultrasonic noise having a relatively small amplitude from the reflected-wave pattern, a difference component between a pattern of frequencies of emitted ultrasonic waves and a pattern of the other frequencies is used as the reflected pattern.  The frequency components other than those of emitted ultrasonic waves are integrated and, when the integrated value exceeds a predetermined value, the transmission of an alarm signal is interrupted so as to prevent the system from being erroneously operated by ultrasonic noise having a large amplitude.  The number of peak values in the reflected pattern is counted and, when the counted value exceeds a predetermined value, the transmission of an alarm signal is also interrupted.
Patent CA-1187179-A (CA)
Inventor: HURT JAMES J
IPC: G01B21/04
Filed: 1983-04-14
Granted: 1985-05-14
Abstract: A coordinate measuring machine (CMM) inspection and adjustment method includes installing an artifact on the CMM table.  The CMM probe is coupled to the artifact and moved to a plurality of positions defined by the artifact so that the CMM generates a plurality of Cartesian coordinate data points.  A set of distance equations are generated in terms of the data points, a known dimension of the artifact and unknown CMM axis alignment and scale error factors.  The set of equations is solved for the error factors, which are then converted to numbers which represent the magnitude of the needed CMM adjustments.  The CMM can then be adjusted to a properly aligned condition according to these numbers.
Patent CA-1198224-A (CA)
Inventor: BASIULIS ALGERD
IPC: H05K/
Filed: 1983-05-02
Granted: 1985-12-17
Abstract: ABSTRACT       A heat pipe cooling module assembly (20) for cooling electronic components (28) includes a plurality of heat pipe modules (22) comprising condenser and evaporator sections (24, 26) and working fluid therein.          In a preferred embodiment, each evaporator section comprises a sandwich construction of a pair of flat outer plates (34), a pair of wick pads (36) and a separator plate (38) comprising channels extending from the evaporator section into the condenser section.
Patent CA-1176451-A (CA)
Inventor: LANGER ROGER L
IPC: D21H17/68
Filed: 1983-05-24
Granted: 1984-10-23
Abstract: 382,156  CAN/ETO     INTUMESCENT SHEET MATERIAL CONTAINING LOW DENSITY FILLERS                         Abstract Flexible intumescent sheet materials containing low density filler components to provide low density mounting mats which reduce the mount density to prevent ceramic diesel particulate monolith cracking are disclosed.
Patent CA-1163582-A (CA)
Inventor: LETICA ILIJA
IPC: B65D1/12
Filed: 1983-05-24
Granted: 1984-03-13
Abstract: ABSTRACT         An injection molded thermoplastic container is disclosed which has a body including a generally cylindrical sidewall, a bottom wall formed integral with the sidewall, and an open top spaced from the bottom wall, the sidewall including upper and lower axially spaced apart portions.  A reinforcement section is radially inset relative to the sidewall, the reinforcement section being formed integral with the body between the upper and lower portions of the sidewall and defining a discontinuity in the side-wall adjacent the top thereof.  A label is secured to the body and overlies at least parts of the upper and lower sidewall portions and the reinforcement section, the label conformingly engaging the parts of the upper and lower sidewall portions.
Patent CA-1187518-A (CA)
Inventor: BAIN LAWRENCE J
IPC: B65H33/14
Filed: 1983-05-26
Granted: 1985-05-21
Abstract: NEWSPAPER LIVE STORAGE BUFFER                ABSTRACT OF THE DISCLOSURE A live storage buffer for receiving newspapers from a printing press which includes an endless conveyor having carriers adapted to travel about the pathway of the conveyor and to removably support newspaper container members  thereon.   A  pair  of  spaced  transfer  conveyors operatively  associated  with  the  endless  conveyor  are adapted to sequentially receive and thence return the containers  to  the  endless  conveyor.   On  one  transfer conveyor  the containers  are  positioned by  an  indexing member  at  a  location  for  receiving  a  supply  of newspapers,  and  on  the  other  transfer  conveyor  the containers are indexed to a position where the newspapers are  unloaded  for  further processing downstream of  the storage buffer.
Patent CA-1206801-A (CA)
Inventor: ZEILER KENNETH T
IPC: B41J2/09
Filed: 1983-05-30
Granted: 1986-07-02
Abstract: INK JET CHARGE ELECTRODE PROTECTION CIRCUIT                 Abstract of the Disclosure A protection circuit monitors each of one or more charge electrodes used in an ink jet printer.  The voltage level on each electrode or the current flowing to each electrode is continuously monitored.  A fault condition is indicated if the voltage is below a defined level or the current flow is above a defined level.  Since fault conditions can be indicated during normal printer operation, the monitored status of the electrodes is keyed or sampled by gated flip-flop circuits during normally stable periods of the operating cycle of the electrodes so that only true faults are detected. If guard ink drops are inserted between successive printing ink drops to form a guard zone, the preferred sampling points are the end portions of the guard zones.  Once a defective charge electrode is detected, the associated flip-flop is locked into a fault condition.  An output signal of the flip-flop clamps the charge electrode supply voltage and causes a shut-down of the ink jet printer so that no damage will be done to the charge electrodes.
Patent CA-1202335-A (CA)
Inventor: BATEMAN CHARLES D
IPC: G01G19/07
Filed: 1983-07-12
Granted: 1986-03-25
Abstract: AIRCRAFT WEIGHT AND BALANCE SYSTEM WITH          AUTOMATIC LOADING ERROR CORRECTION                       Abstract A weight and balance system which automatically compensates for loading errors while the aircraft is stationary.  A weight signal is generated from the outputs of a pair of inclinometers mounted on adjacent opposite ends of a landing gear member which bends in response to aircraft weight.  The weight signal generated just after no movement of the aircraft is detected is held in a latch.  The held weight signal and a subsequently generated weight signal are combined to provide a signal representative of the difference therebetween.  The difference signal is scaled by an error correction coefficient to provide a loading error compensation signal which is combined with the subsequently generated weight signal to provide a corrected weight signal.  The system further includes means for performing reasonableness tests in response to the restoration of power to the system after power has been down.  The reasonableness tests include determining whether the aircraft had been moved or whether there had been a load change during the power down.  If movement of the aircraft is determined to have occurred, the latch is reset to hold the weight signal generated just after power to the system is restored.  If a load change is determined to have occurred, a power down load correction signal is generated and combined with the loading error compensation signal and the subsequently generated weight signal to provide the corrected weight signal.
Patent CA-1193670-A (CA)
Inventor: GUTLEBER FRANK S
IPC: H04B1/10
Filed: 1983-08-22
Granted: 1985-09-17
Abstract: Abstract of the Disclosure A pulse interference cancelling system for spread spectrum signals utilized in a digital noise coded communications system.  The system includes a first and second noise coded signal channel located in a noise coded signal receiver which also includes a demultiplexer for providing a pair of received noise coded signals which were initially generated, multiplexed and transmitted to the receiver.  First and second coherent detector means are coupled to both signal channels, the first being dir-ectly coupled thereto so that no signal delay exists but the second is coupled to the two signal channels by means of respec-tive first and second variable time delay circuits having a delay substantially equal to the bit width of each digital code as well as a vernier delay which is adapted to delay the phase of any received pulse interference in the respective channel so that it is exactly 180° out of phase with the same undelayed pulse interference.  Signal summing means are coupled to the outputs of the two coherent detectors which operate to completely cancel the interference pulse signal while leaving the desired noise coded signal at its peak amplitude.
Patent CA-1213426-A (CA)
Title: Machine-outil
Inventor: IMHOF WERNER
IPC: B23Q3/157
Filed: 1983-08-30
Granted: 1986-11-04
Abstract: Machine outil comprenant un porte-pièce et une unité de travail entraînant un outil rotatif de coupe, le porte-pièce et l'unité de travail se déplaçant relativement suivant deux directions. La machine outil comprend en plus un magasin porte-outil et un dispositif transporteur d'outils muni de pinces, dispositif solidaire du porte-pièce, le tout de manière que, par les mouvements relatifs du porte-pièce et de l'unité de travail, le dispositif transporteur puisse être amené en regard de tout outil du magasin, dont il se saisit, puis être amené en regard de la broche de l'unité de travail, dans laquelle il engage l'outil, et puisse effectuer les opérations inverses.
Patent CA-1203058-A (CA)
Inventor: BARTELS ALFRED
IPC: A22C25/12
Filed: 1983-10-12
Granted: 1986-04-15
Abstract: Abstract A method which can be used in the preparation for the processing of flatfish relates to the aligning and exactly positioned further guiding of the same up to a processing station.  In this method the flatfish is positioned by catching behind the edge of one of its gill covers resp. shoulder girdle arcs with regard to those anatomic features and also aligned with regard to the position of its longitudinal axis by being pushed under a holding down element adapted to its cross-section.  From this position the flatfish can be taken in a defined manner and brought into the processing position retaining the alignment.
Patent CA-1198858-A (CA)
Inventor: JOHNSON RALPH K
IPC: D21C3/22
Filed: 1983-11-23
Granted: 1986-01-07
Abstract: SULFITE DIGESTER RATE OF DELIONIFICATION SYSTEM                  ABSTRACT OF THE DISCLOSURE           A method and apparatus determines the degree of cooking in a sulfite digester used for delignification.  The digester temperature and pressure is sensed and utilized in a unit com-prising a plurality of function blocks to calculate digester reaction rate according to the Arrhenius equation.  This output is multiplied by a value proportional to the partial pressure of sulfur dioxide in the digester to obtain a delignification rate value.  The delignification rate value is integrated over time to determine the degree of cooking or Kappa Number.  This number is compared to a desired set point value for the Kappa Number.  When the actual Kappa number reaches the desired set point, a signal is produced which is provided to an operator.  Function blocks spread over two controller modules are utilized to achieve the needed calculations in a simple manner without the use of an analog or digital computer.
Patent CA-1208671-A (CA)
Inventor: NOGI HIROYOSHI
IPC: B65H5/00
Filed: 1984-01-10
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus for counting the number of paper sheets has a pair of feed-out auxiliary rolls rotatably mount-ed at the bottom of a hopper for advancing papper sheets stacked in said hopper towards a payout roll mounted in the neigborhood  of a hopper outlet.  Each auxiliary roll has a frictional surface forming a portion of the roll periphery and having a recessed peripheral zone any point of which is spaced from the center of the roll by a distance lesser than that by which any point on the periphery of a slippery surface forming the remaining portion of the roll periphery is spaced from the center of the roll.  The paper sheets stacked in the hopper are moved vertically by the auxiliary rolls each having said recessed zone and advanced towards the payout roll with a larger force of friction by being contacted over a wider area with said frictional surface.
Patent CA-1218354-A (CA)
Inventor: LINK HOWARD D
IPC: E21B10/46
Filed: 1984-02-27
Granted: 1987-02-24
Abstract: AN IMPROVED DIAMOND ROTATING BIT            Abstract of the Disclosure An improved rotating diamond bit for earth boring is devised by incorporating generally triangular, prismatically shaped synthetic polycrystalline diamond elements in the teeth of the boring bit.  The polycrystalline diamond elements are set on lands defined on the bit face such that two opposing triangular faces of the prismatic diamond element form a dehedral angle in the direction of travel of the element defined by the bit rotation.  The polycrystalline diamond element is thus inclined with respect to the direction of linear travel of the element when the bit rotates.  In other words, the normal to the parallel opposing triangular faces of the diamond element is acutely inclined with respect to the direction of travel of the element.          A shoulder-to-gage transition pattern of the junk slot, waterway and collector is arranged to uniformly distribute the flow of fluid across the shoulder to guage transition.  Further, the distribution of fluid from the central conduit within the longitudinal core of the bit to a plurality of nozzles which merge with corresponding waterways on the bit face is arranged such that fluid is preferentially delivered to a radially innermost nozzle and thereafter in a graduated series of steps in lesser amounts to a series of sequenced nozzles more radially disposed from the center of the rotating bit.     page 1
Patent CA-1244752-A (CA)
Inventor: VITARI GIUSEPPE
IPC: E06B9/36
Filed: 1984-04-02
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE         The mechanism comprises a first spindle supported in a prismatic box-like body, having at one end thereof a toothed wheel.  Fitted to the spindle with the interposition of resilient biasing means, is a hollow cylindrical element having a circum-ferential ring of projecting teeth.  The toothed wheel of the spindle engages a cooperating toothed wheel carried at an end of a second spindle which also has a support hook for one of the strips of a vertical strip blind.  The body is housed, with the spindle disposed on one side thereof, in a sliding track provided with opposite guides for the passage of a flexible control mem-ber, this latter being engagable with the toothed circumferential projection formed on the hollow cylindrical element which sur-rounds the first spindle.
Patent CA-1205425-A (CA)
Inventor: DILLINGHAM RICHARD F
IPC: A47G25/74
Filed: 1984-04-19
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE            An apparel support device particularly adapted for hanging a plurality of neckties comprising a rectangular base member having a longitudinal channel formed therein and including opposed longitudinal grooves for receiving side flanges of a channel shaped hanger support member. A sheet metal hanger support member has opposed end flanges which are bent into a plane normal to the web of the hanger support member to provide for retaining the hanger support member on the base member and to provide limited movement of the hanger support member with respect to the base member to align cooperating fastener clearance holes on the respective members. The clearance holes in the hanger support member are in a conical boss formed by displacing portions of the web of the support member. Formed wire hanger members include a distal end formed into a circular loop having equal circular portions extending on opposite sides of the shank portion of the hanger member.
Patent CA-1260753-A (CA)
Inventor: WU CHE-KUANG
IPC: G03C1/72
Filed: 1984-06-19
Granted: 1989-09-26
Abstract: ABSTRACT The invention relates to high energy beam-sensitive glass articles exhibiting insensitivity and/or inertness to actinic radiation, i.e., glass articles which are darkened and/or colored within a thin surface layer of, e.g., about 0.1-3 um upon exposure to a high energy beam, electron beam, and ion beams in particular, without a subsequent development step, and which need no fixing to stabilize the colored image, since both the recorded image and the glass article are sensitive to radiation in the spectral range of uv and longer wavelengths.  More particularly, the instant in-vention is concerned with Ag+ ion-exchanged glass articles having base glass within alkali metal silicate composition fields containing at least one of the oxides of transition metals which have one to four d-electrons in an atomic state. Whereas the base glass composition can be varied widely, spontaneous reduction as well as photo-reduction of Ag+ ions are inhibitied and/or eliminated due to the presence of said transition metal oxides in the glass article.  The product of the invention is suitable for use as recording and archival storage medium and as phototools.  The recorded images and/or masking patterns are up-datable, can be any single color seen in the visible spectrum, and is erasable by heat at temperatures above about 200°C.
Patent CA-1247710-A (CA)
Inventor: RAYBURN CHARLES C
IPC: H01G2/10
Filed: 1984-09-17
Granted: 1988-12-28
Abstract: ABSTRACT OF THE INVENTION      A capacitive device of the parallel plate type capacitor is disclosed with an improved system for packaging such devices.          The devices disclosed have a plurality of strata of capacitive structures formed by alternating layers of dielectric material carrying metallic material thereon with successive layers of metallic material separated by dielectric material.  Each layer of metallic material is electrically continuous substantially from the first end to a second end, a first group of the mettalic layers is electrically continuous substantially from a first edge to a first continuity displaced from a second edge and a second group of metallic layers is electrically continuous substantially from a second edge to a second discontinuity displaced from the first edge; the first group alternates with the second group in the capacitive structure.  The packaging system includes wrapping means, such as adhesive tape, for protecting the top, the first end, the bottom and the second end of the capacitive device; elec-trical leads connected to the exposed edges of the capacitive device; electrical leads connected to the exposed edges of the capacitive device by a plasma impact connection method; and im-pregnation of the device with a sealant such as wax.  The inven-tion provides substantially reduction in cost of manufacture, a significant reduction in volume occupied by the device, superior moisture resistance, improved dissapation factor of the capaci-tive device, and elimination of reflow of the electrical lead connections to the device during mounoting of the device to an assembly such as a printed circuit board.