baber/WOPTO huggingface dataset:
Patent CA-1186510-A (CA)
Inventor: KAGA TAKASHI
IPC: A63H23/08
Filed: 1981-07-07
Granted: 1985-05-07
Abstract: TITLE:  IMPROVEMENT IN CARTESIAN DIVING TOY            ABSTRACT      An improvement in Cartesian diving toy includes modification of both the diving component of the toy and of the receptacle in which the toy dives in.  The diving toy includes an air chamber, a section of which is invaginated within the remaining section of the air chamber.  The invaginated section is convoluted and is capable of extending or shortening in respect to pres-sure changes in the environment outside of the air chamber.  A propulsion member is connected to the in-vaginated section of the air chamber and moves in response to the elongation or the shortening of the invaginated section to propel the toy through a liquid. The receptacle for the toy is improved by locating a pump chamber in association with the lower part of the receptacle allowing for complete purging of the air out of the pump chamber.  The receptacle further includes a stopper having a protuberance on its lower side which fits within an upstanding wall on the upper portion of the receptacle.  When the stopper is fitted onto the receptacle, the protuberance is forced into the upper surface of the liquid within the receptacle and displaces any gas within the upper periphery of the receptacle rendering the receptacle essentially gas free such that the liquid therein is capable of transmitting pressure differences from the pump directly to the air chamber of the diving component toy.
Patent CA-1180117-A (CA)
Inventor: BRECCIAROLI ROBERTO
IPC: G01B3/18
Filed: 1981-07-20
Granted: 1984-12-27
Abstract: Abstract A digital-reading micrometer, portable and self-contained, comprising a sliding micrometer screw, as well as an opto-electronic system in order to visually display in a digital form the reading of the effected micrometric measurement of a length.
Patent CA-1181525-A (CA)
Inventor: ICHIKAWA AKIRA
IPC: G06K9/62
Filed: 1981-09-18
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a pattern recognition method for precisely recognizing phonemes, i.e., units of language.  Two or more candidates that are likely to be input patterns are selected based upon the identified values when the input patterns and the standard patterns are checked up, and then a sole candidate that is most probable as the input pattern is selected not only relying upon the identified values of the selected candidates but also relying upon relations of the individual candidates and other candidates.
Patent CA-1192825-A (CA)
Title: Device and method for applying conformable, thin  adhesive-coated films
Inventor: HEINECKE STEVEN B
IPC: A61F13/00
Filed: 1981-10-07
Granted: 1985-09-03
Abstract: Abstract A device and method for applying a thin, adhesive-coated film to the body comprising a releasable layer, preferably a frame, attached to the non-adhesive surface of the film to maintain the film in a flat wrinkle-free condition until adhered to the body, at which time it is removed without pulling the film away from the skin.
Patent CA-1161573-A (CA)
Inventor: HALKER ANTHONY
IPC: G01V5/10
Filed: 1981-10-20
Granted: 1984-01-31
Abstract: ABSTRACT OF THE INVENTION         "A METHOD OF DETERMINING THE BULK STRENGTH OF STRATA"       The bulk rock strength of strata is determined by logging a bore-hole with an instrument to obtain a Neutron-Neutron log or a Hydrogen Index log of the hole and determining from the log in conjunction with the lithology of the strata the strength of the strata rocks by apply ing an inverse relation formula.
Patent CA-1186304-A (CA)
Inventor: HIRAO MAMORU
IPC: C13B30/02
Filed: 1981-11-16
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE     The present inventions relate to anhydrous crystals of maltitol and the whole crystalline hydrogenated starch hydrolysate mixture solid containing the crystals, and process for the production and uses thereof.
Patent CA-1162233-A (CA)
Inventor: RAMIREZ ANTONIO RUE BUADE ST L
IPC: H02P1/16
Filed: 1981-11-16
Granted: 1984-02-14
Abstract: MAGNETIC DEVICE FOR CONTROLLING STARTING OF A SINGLE PHASE INDUCTION MOTOR.     ABSTRACT OF THE DISCLOSURE:     A starter device for a single phase A.C. motor having a main winding and a starting winding disposed for connection to a single A.C. source.  This starter device comprises a semiconductor switching device having a control electrode and a transconductive path, such as, for example a triac.  This switching device is connected in series with the starting winding and the single A.C. source to energize or disconnect this starting winding.  A magnetic detector is disposed between two adjacent poles of the main winding of the stator of the motor and has its axis of detection extending in the direction of the lines of magnetic flux forced out of the two adjacent saturated poles of the main winding during the initial inrush of current through this main winding upon starting of the motor.  This detector has its two terminals respectively connected to the control electrode and to one of the power electrodes of the switching device in order to supply the control electrode when a magnetic flux is sensed to activate the switching device and therefore, to energize the starting winding.  Upon starting of the motor, the sensed magnetic flux induces a current through the detector and energizes the starting winding.  When the motor runs at nominal speed, the starting winding is disconnected because no magnetic flux is sensed.
Patent CA-1173700-A (CA)
Inventor: KORENBERG JAKOB
IPC: F23C10/00
Filed: 1982-02-02
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE    A method of operating an adiabatic fluidized bed reactor, and an adiabatic fluidized bed reactor, including the step of providing pressurized air to an adiabatic fluidized bed reactor both through openings located in a support surface and through openings located in the reactor walls having outlets below the surface of the bed of granular material.  The structure of the adiabatic fluidized bed reactor includes support surface air dis-tribution nozzles extending through a support surface, reactor wall air distribution openings extending through the reactor walls having outlets below the surface of the bed of granular material, and separate control valves for controlling the flow of pressurized air to the support surface air distribution nozzles and to the reactor wall air distribution openings.  The method and apparatus of the present invention result in higher reactor hydrodynamic turndown ratios than can be achieved with conven-tional single-bed reactors.  For example, a hydrodynamic turndown ratio of 6.6 to 1 can be achieved by the use of the method and apparatus of the present invention.
Patent CA-1166693-A (CA)
Inventor: NAKAJIMA YOSHIO
IPC: B22D/
Filed: 1982-03-24
Granted: 1984-05-01
Abstract: Abstract of the Disclosure In the reference electrode for the oxygen probe comprising a mixture of Cr powder and Cr2O3 powder, an improved reference electrode characterized in that Cr powder and Cr2O3 powder are mixed in a ratio 97% : 3% to 80% : 20 and the mixture is sintered beforehand is disclosed.  An oxygen probes using this electrode exhibits improved response, stability and reproducibility in molten steel.
Patent CA-1179304-A (CA)
Inventor: VOSPER GEORGE W
IPC: F21V5/00
Filed: 1982-03-31
Granted: 1984-12-11
Abstract: ABSTRACT OF THE DISCLOSURE       A sealed beam headlamp unit for a motor vehicle stream-lined to conform to the streamlining of the body portion of the vehicle on which it is mounted.  The sealed beam unit has a parabolic reflector with a transparent lens mounted thereon and sloped at an angle to the axis of the reflector.  The lens has normal formations on the internal surface thereof for scattering the light to suitably illuminate the roadway ahead of the vehicle and in addition thereto, there are a plurality of spaced apart horizontal prisms superimposed thereon for directing the beam of light horizontally downwardly with the lens sloping rearwardly on the vehicle.
Patent CA-1184562-A (CA)
Inventor: BLASIOLI CARLO
IPC: C07D307/16
Filed: 1982-05-12
Granted: 1985-03-26
Abstract: The object of the invention is a new naftidrofuryl salt, naftidrofuryl citrate, which is therapeutically useful because it promotes metabolism and circulatory properties and because of its vaso-active properties in the treatment of arthritis of the limbs, Reynaud's Syndrome and cerebral circulatory insufficiency.
Patent CA-1177616-A (CA)
Title: Foam molding apparatus
Inventor: BOKELMANN HORST
IPC: B29B7/00
Filed: 1982-05-19
Granted: 1984-11-13
Abstract: Abstract A foam molding apparatus comprises several molds arranged around the edge of a rotatable table and a stationary filling device arranged to fill each of the molds in turn.  Sources of heating and cooling media are located off the table and are connected through a distribution head located on the table central axis with pipes carrying heating or cooling fluid, as the case may be, to pipes surrounding each mold.  The process is computer controlled to cause each mold to open and close at predetermined locations to cause the filling device to deliver foam to the mold at the correct time, and to cause heating and cooling fluids to be applied alternately to the molds.  Each mold can be individually controlled.
Patent CA-1160511-A (CA)
Inventor: LITCHFIELD LEON G
IPC: E06B1/16
Filed: 1982-05-26
Granted: 1984-01-17
Abstract: Abstract A window frame comprises a plurality of hollow elongated extruded plastics frame members connected to one another at right angles by plastics junction pieces, each junc-tion piece having a body portion and spigots projecting from the body portion at right angles to one another so as to be a tight push fit in the open ends of the frame members, internal tie members passing longitudinally through the frame members and through the junction pieces to increase the rigidity of the assembled structure.
Patent CA-1188648-A (CA)
Inventor: METRAILER WILLIAM J
IPC: C10G9/32
Filed: 1982-07-09
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE          A fluid coking process is provided in which inert particles, such as coke particles, are added to the coker feed  in a specified amount.
Patent CA-1183727-A (CA)
Inventor: GRETHER PAUL
IPC: B01J19/32
Filed: 1982-07-13
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE           A single foil is biaxially stretched on a frame for movement relative thereto by being secured intermittently to a single rubbing strip over a guide ledge.  The rubbing strip is stretchable and movable lengthwise of the associated frame side. Torsional forces arising because of the one-sided loading of the frame by the stretched foil are taken up by the frame which is made with a torsionally rigid cross-section.        The single foil can be clamped without creasing and in a manner which ensures freedom from creasing notwithstand-ing differences in the heat expansion of the foil and frame.
Patent CA-1186103-A (CA)
Inventor: VOLK JOSEPH A JR
IPC: A61G7/015
Filed: 1982-07-29
Granted: 1985-04-30
Abstract: COUPLING SYSTEM FOR THE MOTOR DRIVE IN AN ADJUSTABLE MOTORIZED HOSPITAL BED            Abstract:      Different hospital bed functions or adjustments (such as high-low, back and knee adjustments) may be made by employing a single reversible motor (49) to drive selected ones of a series of adjusting mechanisms (16,18,39-43,44-46). The adjusting mechanisms may be clutched, individually or simul-taneously, to the motor drive in a transmission and the motor may be run in a selected direction in order to position the hospital bed as desired.          Momentarily reversing the direction of motor rotation ensures that all of the clutches in the transmission will be disengaged except those that have been actuated.  The motor is momentarily reversed upon the initial operation of any function or functions (206,212,218-224,231,272,206), and is again momentarily reversed upon the deactivation of any function while other functions continue to operate.  With this arrangement, if any deactuated clutch has locked or latched into an engaged position, it will be quickly released or unlocked so only the desired bed functions will operate.
Patent CA-1184760-A (CA)
Inventor: BJOERSHOL KOELBJORN
IPC: A01K79/00
Filed: 1982-07-30
Granted: 1985-04-02
Abstract: ABSTRACT          An apparatus for hooking and possibly baiting of a fishing line (1) which is provided with snoods (2) arranged in spaced relationship along the length of the line and each provided with a head (3).  The apparatus is provided with a rotatable unit which comprises a hook store (13), possibly a bait store (14) and a guide device (15) which, under rotation of the unit performs a rectilinear radial movement for the purpose of bringing a fishing hook (17) from the hook store (13) into engagement with a snood head, possibly through a bait (18) from the bait store (14).
Patent CA-1188979-A (CA)
Inventor: SMITH ROSS E
IPC: E21B47/18
Filed: 1982-09-22
Granted: 1985-06-18
Abstract: PUMP NOISE FILTERING APPARATUS FOR A BOREHOLE MEASUREMENT WHILE DRILLING SYSTEM  UTILIZING DRILLING FLUID PRESSURE SENSING   AND DRILLING FLUID VELOCITY SENSING          Abstract of the Disclosure An apparatus for removing pulsation noise caused by a well drilling fluid circulating pump from fluid pressure pulse transmitted measurement while drilling data passing through drilling fluid in a drill string of a borehole measurement while drilling system.  The noise filtering apparatus includes a drilling fluid pressure sensor, a drilling fluid velocity sensor, and an adaptive estimator that memories the pulse noise signature of a pump in synchronization with the pump's  strokes.  The memorized signature is removed from the signal data derived from pressure pulsations and velocity measurements in the drilling fluid in order to remove or filter the pump's noise or pressure and velocity signal disturbing influence from this data.  The adaptive estimator is arranged such that it will compensate for changing operating conditions of the pump so that this pump created noise is substantially, continuously filtered from the measurement while drilling data.
Patent CA-1183001-A (CA)
Title: Additive for improving performance of liquid  hydrocarbon fuels
Inventor: BARCLAY JOHN D
IPC: C10L1/14
Filed: 1982-11-22
Granted: 1985-02-26
Abstract: ABSTRACT Described herein is an additive to hydrocarbon fuels such as gasoline, diesel fuel and the like used, for example, in vehicles and furnaces.  The fuel comprises a mixture of a low molecular weight alcohol, an aliphatic ester, an aromatic hydrocarbon, a halogenated alkene, a hydroxy unsaturated vegetable oil and an aliphatic hydrocarbon.  Use of the additive improves fuel efficiency and provides cleaner burning, i.e., reduces engine deposits.
Patent CA-1193934-A (CA)
Inventor: FISCHELL ROBERT E
IPC: A61M1/10
Filed: 1982-12-17
Granted: 1985-09-24
Abstract: ABSTRACT OF THE DISCLOSURE A novel infusion system is provided herein for providing medication to a living body of a patient.  The infusion system includes an infusion apparatus for implantation in the living body.  That infusion apparatus includes a medication reservoir for storing selected medication.  Infusion means are provided which includes a pump for infusing the selected medication stored in the medication reservoir into the living body.  Operational infor-mation storing means are provided for sensing and storing information per-taining to actual pump operation.  Telemetry means is provided for transmit-ting the operational information out of the living body.
Patent CA-1196997-A (CA)
Inventor: CHAN FRED N
IPC: G01P3/489
Filed: 1982-12-21
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE           A closed-loop system for precisely regulating the speed of an electrically driven rotating body.  A tachometer rotor, mechanically linked to the rotating body, is provided with p "teeth" around its periphery.  A sensor produces a pulse signal upon passage of each of these teeth, to generate a cyclical tachometer signal having a frequency p times the frequency of rotation.  A tachometer counter counts this signal and produces a single output pulse after every n x p pulses from the sensor, such that the same one of the p teeth is responsible for triggering each  of the successive output pulses, and variations in spacing  between teeth do not cause variations in the period of the counter output.          A high frequency clock is counted by a second counter, which transfers its count to a storage register and resets upon each pulse from the tachometer counter, such that the count held by the storage register is a continuously updated, highly accurate digital representation of the period of the rotating body. A period comparator derives a speed control signal which is proportional to the inverse of the difference between the count and a digital speed command signal representative of the rotational period at the desired rotational speed.
Patent CA-1189571-A (CA)
Inventor: ABE AKIRA
IPC: H04B17/40
Filed: 1983-02-03
Granted: 1985-06-25
Abstract: Abstract of the Disclosure A service channel signal transmission system in which a service channel signal is constantly fed to at least two radio channels in parallel.  Each intermediate repeater station has a service channel demodulator which is constantly connected to either one of the radio channels.  A combining and switching circuit automatically switches over the service channel demodulator to the other radio channel in response to an alarm output which indicates an abnormality in a received signal at a receiver associated with the one radio channel.  The service channel is completely switched from one to the other without resorting to line switchover control signals from terminal stations.
Patent CA-1206019-A (CA)
Inventor: FULLERTON ROBERT L
IPC: B62M25/00
Filed: 1983-02-04
Granted: 1986-06-17
Abstract: ABSTRACT OF THE INVENTION An automatic transmission that includes a first rotating assembly that is coupled by a bias member to a second rotating assembly and the second rotating assembly will vary the effective diameter of movable sprocket wheel assemblies thereof responsive to a torque applied to the transmission.  The bias member is a spring connected to bias, the first and second rotating assemblies to a first relative position.  As a torque is applied and increased, the bias tension is overcome and relative rotation of the first and second assemblies occurs.  The individual sprocket wheels of the sprocket wheel assemblies thereby travel toward a second relative position, changing the transmission effective diameter.
Patent CA-1203663-A (CA)
Inventor: SAEKI KEIJI
IPC: B22D27/04
Filed: 1983-05-18
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE         Method for manufacturing of steel castings characterized by a novel means for preventing a crack from occurring on the sur-face skin of said cast steel in which the surface of a direct chill applied to a casting mould is provided with a series of pro-tuberances and depressions which divides or disperses a shrink stress on the surface skin of said cast steel.
Patent CA-1190908-A (CA)
Inventor: QUESNEL GUY
IPC: B02C15/04
Filed: 1983-06-13
Granted: 1985-07-23
Abstract: 1. A bow mill with vertical axis, the bowl rotating relative to means (4) pressing the material against the surface of the bowl (1) and being controlled by hydraulic cylinders (9), with a control and adjusting circuit depending on the material to be ground, comprising a means (20) for indicating the rate at which materials is being fed into the mill and a means (24) for indicating the pressure of the hydraulic fluid in the cylinders, characterized in that it further comprises a means (22) for indicating the power absorbed by the mill, a means (21) for indicating the height of the layer of material between the pressing means and the bowl, and (19, 17) for sensing the data of the indicating means in order to maintain a variation of the height of the layer of material according to the throughput rate of the mill according to a predetermined linear law between 30 % and 100 % of the maximum throughput rate.
Patent CA-1248382-A (CA)
Inventor: MILLER CALVIN M
IPC: G02B6/00
Filed: 1983-08-22
Granted: 1989-01-10
Abstract: OPTICAL FIBER TAP         Abstract Light guided by an optical fiber is tapped by bending the fiber, and substantially surrounding a portion of the fiber with a tube that couples a portion of the optical energy to a detector.  The tube can be bent to increase the efficiency of collection of optical energy. The tube can be tapered to improve coupling to small detectors.  The loss introduced by the tap is typically in the range of 0.001 to 1.0 dB, and the collection efficiency is high. The technique can be used for single mode or multimode optical fibers, and the fiber can typically remain coated.  A large number of taps, typically several hundred, can be applied or removed without disrupting a signal carried by an optical fiber.
Patent CA-1213503-A (CA)
Inventor: HECKEL KLAUS
IPC: B32B25/04
Filed: 1983-10-07
Granted: 1986-11-04
Abstract: ABSTRACT          A Process for the Production of a Light-coloured, Elastic, Electrically Conductive Floor Covering A process for the production of a light-coloured, elastic, and electrically conductive floor covering, in particular for use in operating theatres and areas in which there is an explosion hazard.  An under layer containing 3 to 80% by wt. carbon black and/or graphite and of unvulcanized rubber, is pressed and vul-canized to a bindable upper layer that contains a maximum of 0.5% by wt. carbon black and/or graphite and is of a material that, under the conditions of the pressing and the vulcanization process, displays a higher flow viscosity than the under layer.          The upper layer is provided with regularly and/or randomly distributed perforations, these being of a minimum diameter of 1 mm and so disposed that the smallest distance between them is no less than 2 mm and the largest no more than 40 mm.  The pressing process is such that the material of the under layer fills the cutouts made in the upper layer right up to the surface of the upper layer.  The floor covering so produced is economical and aesthetically pleasing by comparison with prior art coverings, has good wear-resistance properties and is effective in reducing the risk of explosion in high-risk areas.
Patent CA-1201317-A (CA)
Inventor: HAYLES DAVID C
IPC: G03B33/00
Filed: 1983-10-27
Granted: 1986-03-04
Abstract: ABSTRACT OF DISCLOSURE      A multiple imaging attachment is provided for achieving proper multiple imaging when the amount of light is changed to expose different positions of a film frame.          The multiple imaging attachment 30 is coupled to a camera 10 so that an opening 60 in the multiple imaging attach-ment will transmit light to a lens 14 and the opening 60 in the multiple imaging attachment will transmit light to a lens 14 and the opening 60 is rotatable to direct light to selected portions of the lens 14 to expose selected portions of the film frame.  The mask 64 is slidably mounted to move along a predetermined path transverse to the camera lens 14 to maintain a defined relationship between the mask and the lens and compensate for the changes in light.  When the amount of light is changed while exposing different selected portions of a file frame, the mask is selectively moved to maintain the defined relationship between the mask and the lens, thereby assuring the necessary blending and overlapping between adjacent exposures to provide proper multiple imaging.
Patent CA-1203226-A (CA)
Inventor: GANE BRIAN R
IPC: C07C15/02
Filed: 1984-02-15
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to a method of improving the catalytic activity of a freshly made zeolite loaded with gallium ions by first treating with steam and then with hydrogen.  Steam and hydrogen treatment may be carried out before or after loading with gallium simultaneously or successively.  It has been found that a combination of steam and hydrogen treatments gives high conversions of hydrocarbon feeds and high selectivity to aromatics.