baber/WOPTO huggingface dataset:
Patent CA-1202194-A (CA)
Inventor: COREY VICTOR B
IPC: G01P15/097
Filed: 1983-12-30
Granted: 1986-03-25
Abstract: Method for Determining Acceleration Abstract An  accelerometer has two proof masses each constrained from movement by a beam resonant force transducer. The proof mass-force transducer systems are mounted with the sensitive axes of the proof masses aligned and the force transducers arranged so that their resonant frequencies f1 and f2 vary oppositely with the change in acceleration. The acceleration is determined in accordance with the relation a = A1f1-A2f2+A0 or a = A1f12-A2f22+A0 where a is the acceleration and A1, A2 and A0 are calibration coefficients.
Patent CA-1218374-A (CA)
Inventor: ITHO YASUO
IPC: C07D207/08
Filed: 1984-02-06
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE     The subject of the invention are valuable derivatives of 3-pyrrolidinopropiophenone of the formula:       wherein R is an ethyl-, propyl-, isopropyl-, butyl-, isobutyl-group or a cycloalkylgroup  having 5 - 7 carbon atoms, and the pharmaceutically acceptable and addition salts thereof and a process for preparing such derivatives which involves the reaction of a derivative of propioPhenone of the formula:       where R is as above, with a formaldehyde or the equivalent and pyrrolidine or the salts thereof.     The compounds of this invention exhibit a potent activity on muscle relaxation.
Patent CA-1212992-A (CA)
Inventor: LAM LEO K
IPC: G01C19/62
Filed: 1984-02-21
Granted: 1986-10-21
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus for optical pumping of an NMR cell by means of laser light.  A current driver provides an a.c. current waveform as injection current to a laser diode.  The resulting laser intensity spectrum closely approximates the absorption spectrum of the cell to thereby increase the signal generated for a given power input.
Patent CA-1214347-A (CA)
Inventor: THOMPSON MARION L
IPC: E01F13/00
Filed: 1984-03-14
Granted: 1986-11-25
Abstract: -l-ENERGY ABSORBING BARRIER            ABSTRACT OF THE DISCLOSURE           An energy absorbing barrier for dissi-pating  kinetic energy upon  impact  by  a  moving vehicle.   The barrier comprises walls defining a container closed except for a fill opening to admit water.   The side walls are resiliently deformable to return to their  original  shape  after  being struck,  and  include  longitudinally  extending, vertically spaced apart traction spoiler channels to reduce the area of contact between the barrier and the tires of a vehicle.  The end walls include fittings for end coupling of a barrier to like bar-riers.  The fittings permit adjacent barriers to be located at different heights to accommodate grad-ual changes in terrain elevation, and end couplers enable arrangement of end coupled barriers in cur-vilinear and other configurations.
Patent CA-1236673-A (CA)
Inventor: ARENDS ALBERT W
IPC: B29C51/26
Filed: 1984-04-13
Granted: 1988-05-17
Abstract: CLAMP MECHANISM FOR DIFFERENTIAL      PRESSURE THERMOFORMER                 ABSTRACT OF THE DISCLOSURE     A mechanism for clamping a web of thermoplastic material against the face of a female mold prior to closure of the mold includes a clamping ring assembly mounted on the machine frame for movement relative to the frame in-dependently of the molds.  The clamping assembly is driven to and from its web clamping position by a cam mounted on the rock shaft which drives the molds between their open and closed positions and a constant radius section on the cam holds the clamp in its clamping position throughout a substantial portion of the operating cycle.
Patent CA-1231655-A (CA)
Inventor: WOLOWSKI ECKARD
IPC: C10G1/00
Filed: 1984-06-22
Granted: 1988-01-19
Abstract: ABSTRACT Of THE INVENTION         The invention provides a process for the utilization of waste water in a coal hydrogenation plant.  The demand for processed water and the amount of water required in the hydrogenation of coal is reduced by the use of the resulting waste water from both an atmospheric distiller and/or a vacuum distiller as quenching water in a cold precipitator stage of the coal hydrogenation process.
Patent CA-1226490-A (CA)
Inventor: UPHOLD JAMES D
IPC: A61B5/00
Filed: 1984-08-10
Granted: 1987-09-08
Abstract: ESOPHAGEAL STETHOSCOPE AND VITAL SIGNS MONITIOR SYSTEM   ABSTRACT OF THE DISCLOSURE       A  patient  vital signs monitoring system includes  an elongated   flexible   esophageal   stethoscope    catheter including  a  microphone and a thermister measuring   means detachably  connected  to a processing  monitor  through  a patient  interface  unit  for electrical isolation  of  the patient from the processing system to assure patient safety from electrical currents.   A  single microphone, including an  amplifier,  picks  up  and  transmits  sound  from  the stethoscope catheter through a processing system  including an audio  filter system in the patient interface unit which filters  out  unwanted  sounds  and  selectively  amplifies either  one  or both of the heartbeat and breathing  sounds and  transmits  signals indicative of these sounds  to  the monitor/transmitter  unit through a fiberoptic link to  the microprocessor where the signals are converted into  counts per  units of time (rates),  which are,  in turn,  compared against  reference  upper and lower limits  for  generating alarm  signals  in  response to  critical  deviations  from preset norm.    The monitor/transmitter  unit is programmed to  be  self-monitoring  by running initial  tests  of  the system  prior to going into the normal patient   monitoring mode  and by a continuous monitoring submode while  in  the monitoring  mode.     An    IR   transmitter    in    the monitor/transmitter  unit  transmits the vital  breath  and heart  sounds by way of an infrared receiver carried by the operator   and  monitored  by  an  earphone  to   eliminate interference   from   electrical   systems   and   avoiding additional  hard line electrical  connections  within   the operating room.  A self-destruct circuit within the patient interface  unit destroys the microphone circuit within  the esophageal  stethoscope  catheter during disconnect of  the catheter  in  order  to prevent  reuse  of  the  esophageal catheter.
Patent CA-1242115-A (CA)
Inventor: ANDERSON STEVEN
IPC: A01C5/06
Filed: 1984-08-10
Granted: 1988-09-20
Abstract: Abstract of the Disclosure An attachment for a chisel plow comprising a seed planter resiliently connected to the shank of the chisel plow by means of a leaf spring rod, and gauge wheels detachably connected to the seed planter for maintaining a constant planting depth relative to the ground.  The resilient rod provides lateral support for the seed planter so that structural connection to the plow frame is unnecessary.
Patent CA-1253180-A (CA)
Inventor: TALEN BO
IPC: A63F7/00
Filed: 1984-08-23
Granted: 1989-04-25
Abstract: ABSTRACT OF THE DISCLOSURE            A board game includes a playground provided with slits in which player figures are displaceable and turnable by operators arranged beneath the playground in order to move a play piece, such as a puck or ball, along the playground towards one of usually two goals.  The goal is provided with an indicating system having a signal device adapted to be actuated by the play piece as the play piece passes the goal. The play piece is provided with an element to actuate, without mechanical influence, an electronic sensor adjacent a compartment located beyond the goal.  When the play piece reaches the compartment, a signal circuit, including the sensor and the signal device, is closed, and an electronically operated digital display connected via a microcomputer to the circuit continuously indicates goals scored.
Patent CA-1217967-A (CA)
Inventor: KLENK LUDWIG
IPC: A22C13/00
Filed: 1984-10-17
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a tubular packaging casing suitable for use as a sausage casing and a flat film for forming same, the flat film being shaped into a tubing and comprising cellulose hydrate, preferably fiber-reinforced cellulose hydrate.  The edges of the flat film are bonded by means of a sewing thread, and in the area of the sewing thread, the packaging casing has an increased content of plasticizer and, optionally, also an increased moisture content. Furthermore, a flat film for producing the packaging casing is disclosed, which has an increased content of plasticizer and optionally also of water along its two edges.
Patent CA-1238876-A (CA)
Inventor: BROWN GEORGE E JR
IPC: C10L9/06
Filed: 1984-12-05
Granted: 1988-07-05
Abstract: COAL TREATMENT METHOD AND PRODUCT PRODUCED THEREFROM Abstract of the Disclosure Disclosed herein is a method for treating raw coal with ozone in aqueous suspension to modify the surface of the coal particle and release the ash constituents  thereby  permitting  a  more  thorough separation of coal  from ash by conventional means. The process also provides a mixture which is easily dewatered.
Patent CA-1222289-A (CA)
Inventor: BOER JAN
IPC: H04L27/22
Filed: 1985-01-11
Granted: 1987-05-26
Abstract: Digital Data Receiver Including Timing Adjustment Circuit Abstract of the Invention Digital Data receiving apparatus includes means for adjusting the timing of the sampling in-stants.  A phase controlled oscillator (PCO 19) pro-vides timing signals for sampling the received signal and is controlled, at the commencement of a received signal, by a timing initialization circuit (17) re-sponsive to repetitive phase alterations in a training sequence.  The timing initialization circuit (17) includes a plurality of Discrete Fourier Transform (DFT) circuits (23) responsive to frequencies depen-dent on the power spectral densities of the received signal, which received signal may be modulated at a normal rate or a fall-back rate.  The DFT circuits (23) measure the correlation of locally-generated frequencies with the incoming samples for a predeter-mined number of such samples to produce a plurality of complex signals.  A selector circuit (24) selects a pair of the complex signals dependent on the modula-tion rate.  The provided pair of complex signals are multiplied in a complex conjugate multiplier (25) to produce a complex output signal which is fed to a phase segment detector (26) to provide a complex rotated signal.  The complex rotated signal is con-verted in a phase-to-time-shift converter circuit (27) to a signal (m) for controlling the PCO 19.
Patent CA-1243871-A (CA)
Inventor: HANHIKOSKI HANNU
IPC: D21F7/00
Filed: 1985-02-06
Granted: 1988-11-01
Abstract: ABSTRACT          A method for the moistening of an endless web moving in a processing device,  wherein  the moistening  substance  is  an evaporated  fluid  condensated  on  the  web  and  said  web  is treated with a corresponding steam substance prior to this moistening.  The  method  includes  steps  for  supplying  the evaporated fluid  in a bag-like  member  formed by the web, said bag-like member being supported by an external member.          The supply of the substance is carried out by means of a steamer appliance arranged transverse to the web. The method includes steps for adjusting the specific property of the steam substance  in accordance  to  specific  values measured from  the web.  The  steamer  appliance  for  said  substance supply  is  separated  from  said  external web  support,  said adjusted specific property being the steam current or the total  amount  of  the  steam  and  being  distributed  between separate zones in the web transverse direction, whereby the distribution  is  controlled  by  means  of  the  ratio  of  the measured local specific value corresponding the zones.  The method  includes  the  generation  of  a  pressure  difference between the interior of said bag-like member and the space outside said web. The measurement of said specific value is continuously carried out in the transverse direction of said web.
Patent CA-1231865-A (CA)
Inventor: SLATER FRANK W
IPC: F04B47/02
Filed: 1985-03-19
Granted: 1988-01-26
Abstract: ABSTRACT OF THE DISCLOSURE A well pumping unit for use in association with an oil well, water well or the like having a downhole pump operated by a reciprocating pump rod with the pumping unit including a pair of large diameter rotatable wheels independently supported from upstanding supports on a deck, platform or skid with the wheels being interconnected by a pin to which a cable for operating the pump rod is attached.  The cable is entrained over a series of pulleys and anchored to a supporting structure with one of the pulleys being a traveling pulley having a cable attached thereto extending over a head pulley and connected with the pump rod for reciprocating the pump rod when the wheels are rotated.  The pin interconnecting the wheels is received in one of a plurality of radially spaced pairs of openings to enable the stroke of the pump to be varied by varying the radial position of the pin in relation to the rotational axis of the wheels.  The wheels are driven by an electric motor with small pulleys and drive belts engaged with the large diameter wheels.  A photovoltaic cell assembly may be used to charge batteries for storing eletri-cal energy to drive the electric motor for powering the well pumping unit.
Patent CA-1269682-A (CA)
Inventor: HAUBERT STEVEN D
IPC: F16L33/20
Filed: 1985-04-12
Granted: 1990-05-29
Abstract: ABSTRACT OF THE DISCLOSURE        A crimped fitting for flexible hose wherein the fitting consists of three separate components, namely a nipple, socket and cap, the annular socket being compressed upon the annular cap in a mechanically integral relationship, and the cap being radially compressed upon the tubular nipple.  The fitting components are characterized by their economy of manufacture and assembly.
Patent CA-1229424-A (CA)
Inventor: BRANDT HENRY R
IPC: G06F12/10
Filed: 1985-05-21
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE      The disclosure provides a unique high-speed hardware arrangement for generating double-level address translations in combination with a translation look-aside buffer (TLB) structure that can store and lookup intermediate translations during a double-level translation.  The hardware proceeds to the completion of a double-level translation without having to backup its operation, although an intermediate TLB miss is encountered, without danger of CPU deadlock occurring.          The hardware arrangement also performs all single-level address translations required by the system.
Patent CA-1250184-A (CA)
Inventor: HLINSKY EMIL J
IPC: B60P3/07
Filed: 1985-05-23
Granted: 1989-02-21
Abstract: HITCH ASSEMBLY FOR TRAILER ON FLAT CAR             Abstract of the Disclosure A hitch assembly for securing a forward end portion of a semi-trailer carried on a platform such as a railroad flat car includes a support bed having an upper surface for supporting engagement with a bearing surface around a kingpin on the semi-trailer.          The depending kingpin of the semi-trailer is seatable within a central aperture formed in the bed and posi-tioned adjacent the intersection of a central longi-tudinal axis and a lateral axis of the trailer when in position on the railroad car.  The aperture is defined to include fixed forward and rearward sur-faces for direct stopping engagement with an enlarged kingpin tending to move forwardly or rearwardly along the longitudinal axis.  A lateral entry/exit slot is provided in the bed between one side of the central aperture and an adjacent outer edge for guiding the kingpin of the semi-trailer into and out of the cen-tral aperture of the bed.  A latch mechanism is mounted on the support bed for retaining the kingpin in latched engaged condition in the aperture and is movable between a latching position and an unlatched position permitting the kingpin to be withdrawn laterally out of the slot entry.  Inward movement of the kingpin along the slot into the central aperture is permitted even though the latch is in the latching position extending across the slot, but after the kingpin is seated in the central aperture of the bed, the latch is effective to retain the kingpin latched in seated engagement until deliberate unlatching is accomplished.
Patent CA-1249845-A (CA)
Inventor: SIEGEMUND GUENTER
IPC: C07C51/00
Filed: 1985-06-17
Granted: 1989-02-07
Abstract: Abstract of the disclosure:         Halogenated aliphatic carboxylic acid fluorides are prepared by reacting halogenated aliphatic carboxylic acids with trihalogenomethyl aromatic com-pounds containing, as a predominant total or exclusively, fluorine atoms in the trihalogenomethyl groups, in par-ticular with benzotrifluoride, in the presence of Lewis acids as catalysts.  The reaction products are inter-mediate products having a multiplicity of uses.
Patent CA-1272038-A (CA)
Inventor: DUBRULLE GERARD
IPC: F25D3/10
Filed: 1985-06-25
Granted: 1990-07-31
Abstract: A device for injecting a liquefied refrigerating fluid directly into a mass of detergent powder within a hopper the device being connected to a tank storing this fluid under pressure.
Patent CA-1243903-A (CA)
Inventor: SADLER KARL-OTTO
IPC: B63B17/00
Filed: 1985-06-26
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE           A warship has a unit seating extending around an opening in a ship's deck wish a platform mounted in the seating and levelled relative to the main scantling plane of said warship, and a functional unit installation, e.g., a weapon or a navigational apparatus, on the platform.          A container carried beneath the platform, accommodates a part of the functional unit installation.  Vertically resiliently acting supports carry at least a part of the weight of the platform, the container and the installation and allow limited horizontal movement of the container relative to the supports.
Patent CA-1257247-A (CA)
Inventor: PEPERA MARC A
IPC: B01J29/04
Filed: 1985-10-24
Granted: 1989-07-11
Abstract: ABSTRACT      A method is disclosed for the preparation of a molecular sieving metallosillicate wherein an aqueous dispersion of colloidal particles comprising contiguous mixtures of silica and at least one oxide of a transition metal is mixed with an effective amount of a mineralizing agent and/or synthesis directing agent to form a gel.  The formed gel is maintained at a temperature of about 80°C to about 300°C for a period of time effective to provide the desired molecular sieving metallosillicate.
Patent CA-1247607-A (CA)
Inventor: LINOSSIER JEAN-LOUIS
IPC: C08L5/00
Filed: 1985-12-04
Granted: 1988-12-28
Abstract: 1. Process for stabilising the viscosity of saline solutions of polysaccharides subjected to a high temperature for an extended period of time, characterized in that it comprises : a) the preparation of a saline aqueous solution of a heteropolysaccharide having sufficient ionic strength to give rise to the ordered form of the polysaccharide, b) the removal of the dissolved oxygen by outgassing using carbon dioxide, and c) the addition of at least one reducing agent/oxygen scavenger in an amount which is effective for maintaining the pH of the solution at a value between 5 and 7.
Patent CA-1262545-A (CA)
Title: Imidazo-isoquinoline and imidazo-thienopyridine  compounds
Inventor: LOESEL WALTER
IPC: C07D471/04
Filed: 1986-03-19
Granted: 1989-10-31
Abstract: Astract Compounds of general formula       I          (A, R5  and R being described in detail in the specification) and acid addition salts thereof are suitable for use as pharmaceutical substances, particularly in cardioprotective pharmaceutical preparations.
Patent CA-1264966-A (CA)
Inventor: CARLSON JOHN H
IPC: F16H1/32
Filed: 1986-05-13
Granted: 1990-01-30
Abstract: ABSTRACT       In a harmonic drive assembly of the type having a cup-shaped flexspline with spline teeth radially deflectable about its open end, and a wave generator for imparting a circumferential wave of radial deflection in the teeth.    A control ring immediately adjacent to one side of the wave generator and coaxial therewith, said ring being radially resilient in opposition to the deflection wake imposed in the flexspline by the wave generator whereby torsional stiffness of the assembly is enhanced, the localities of contact of the flexspline surface with the wave generator and the control ring being angularly out-of-phase.
Patent CA-1252941-A (CA)
Inventor: JACHOWICZ JANUSZ
IPC: C08G14/06
Filed: 1986-08-08
Granted: 1989-04-18
Abstract: HAIR TREATMENT COMPOSITION AND METHOD                    ABSTRACT OF THE DISCLOSURE            Method and composition for modifying moisture retention of hair and thus improving its settability which comprises applying to hair an aqueous solution containing a heximinium salt and a resorcinol under conditions promoting in situ polymerization.
Patent CA-1254614-A (CA)
Inventor: O'MALLEY KEVIN P
IPC: H02J7/00
Filed: 1986-11-05
Granted: 1989-05-23
Abstract: ABSTRACT OF THE INVENTION:         A rechargeable battery operated appliance system including a plurality of battery operated appliances, each having a charging stand, there being plug receptacles mounted in the cord storage recesses of all but one of the charging stands with the receptacles connected in parallel with the power cords and to the charging circuits for each appliance to permit interconnection of the charging stands.
Patent CA-1269172-A (CA)
Inventor: CRABBE EDWIN P JR
IPC: G06F11/20
Filed: 1986-11-25
Granted: 1990-05-15
Abstract: A CIRCUIT FOR SIMPLEX I/O TERMINAL CONTROL            BY DUPLEX PROCESSORS ABSTRACT OF THE INVENTION This circuit provides for the connection of simplex I/O terminals to duplex processor copies.  Each processor copy's configuration provides for n terminal control circuit.  These copies of the terminal control circuit are cross connected in order to provide access from each processor to each I/O terminal. Normal operation consists of a particular I/O terminal being operated by one processor copy.  If the processor copy corresponding to a particular terminal is faulty or removed from service, that terminal is then automatically cross-connected to the active processor copy and receives output from that processor copy.  If one processor copy is out of service, both I/O terminals receive output from the active processor copy.  If the I/O terminal which is normally connected to the active processor copy becomes out of service and the other processor copy is out of service, the I/O terminal which is normally connected to the other processor copy will be reconfigured to be connected to the active processor.  The active processor will then accept input from the I/O terminal of the other copy as well as transmit output to that I/O terminal.
Patent CA-1259118-A (CA)
Inventor: SAWADA KAZUHISA
IPC: B60W10/10
Filed: 1986-11-26
Granted: 1989-09-05
Abstract: ABSTRACT OF THE DISCLOSURE:          Provided is an abnormality determination device for a vehicle speed sensor which can prevent a memory unit from storing the erroneous result of abnormality determina-tion of a vehicle speed sensor due to the engine racing when the vehicle is stationary.  The device of the invention includes a revolution speed sensor for detecting a revolution  speed of an output  shaft  of  an automatic transmission and generating a speed signal, abnormality determination means for inputting the speed signal of the revolution speed sensor and for determining if the revolution speed sensor is abnormal and for generating an abnormality signal in response to the determined result,  a memory for storing the abnormality signal,  and halt means for preventing the memory from storing the abnormality signal when the automatic transmission is set at a neutral position or at a parking position.