baber/WOPTO huggingface dataset:
Patent CA-1204876-A (CA)
Inventor: MATSUMOTO TOSHIO
IPC: G06F11/07
Filed: 1983-11-17
Granted: 1986-05-20
Abstract: SYSTEM FOR PROCESSING MACHINE CHECK INTERRUPTION                 ABSTRACT OF THE DISCLOSURE      A system for processing machine check interruption using a data processor which outputs a machine check interruption signal by detecting the generation of a machine check condition and which performs interruption processing on the basis of the machine check interruption signal.  The data processor comprises a specific code detector means which detects a specific interruption signal among the machine check interruption signals, a signal converting means for converting the machine check interruption signal into a modified code signal when the interruption signal generated by the machine check interruption is the above-mentioned specific code, and a control portion which assumes a disabled-waiting con-dition in response to the modified code signal, the operation of the data processor being stopped by rendering said control portion to be in a disabled--waiting condition when interruption of the above--mentioned specific code occurs.
Patent CA-1198633-A (CA)
Inventor: PERKINS DALE J
IPC: F02B61/04
Filed: 1983-11-24
Granted: 1985-12-31
Abstract: ABSTRACT         A bracket for supporting an outboard motor in a tilted position, particularly where the motor is asso-ciated with a boat during transport on a trailer. The bracket is preferably of a substantially H-shaped con-figuration defined by a rod-shaped thrust member and a hollow cylinder-shaped pivot member disposed with their longitudinal axes in parallel and secured together in a spaced relationship to opposite ends of a bridging member. The pivot member is secured between the conventional tilt lock arms of the motor clamp by the existing locking pin. The first member is disposed against the conventional thrust surface of the motor frame and clamped there-against by the same existing lock mechanism which normally secures the locking pin to the thrust surface.
Patent CA-1219185-A (CA)
Inventor: VERBOOM GILLES M L
IPC: C11D1/14
Filed: 1983-12-07
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is a caustic based aqueous cleaning composition which is particularly suitable for use in cleaning soiled ovens.  The composition, which has a viscosity of 200-2,000 centipoise at room temper-ature, comprises an alkali metal hydroxide, a fatty acid substituted betaine, a long-chain alpha olefin sulfonate and a hydrotropic agent.
Patent CA-1224515-A (CA)
Title: Electric circuit breakers having fast short circuit  response
Inventor: CASTONGUAY ROGER N
IPC: H01H77/10
Filed: 1983-12-21
Granted: 1987-07-21
Abstract: ELECTRIC CIRCUIT BREAKERS HAVING             FAST SHORT CIRCUIT RESPONSE             ABSTRACT OF THE DISCLOSURE     A thermal magnetic circuit interrupter with instantaneous short circuit current response utilizes a hook-shaped contact arm pivotal mounted on the operating mechanism at the end of the contact arm most distant from the contact.  A saddle-type torsion spring proximate the pivot end of the contact arm provides adequate contact pressure while allowing the contact to immediately respond to magnetic forces generated under short circuit conditions.  The immediate separation of the contacts reduces the current let-through through the operating mechanisms while the tripping mechanism operates to trip the breaker.
Patent CA-1246342-A (CA)
Inventor: ONO YOSHIHIKO
IPC: B24B5/08
Filed: 1984-01-04
Granted: 1988-12-13
Abstract: ABSTRACT      An ultra-precision grinding machine for finishing the work portion of the workpiece very accurately is disclosed, in which a Y-table which can freely move in the Y-axis direction is mounted on an X table which can freely move in the X-axis direction on a base plate, and a slide table for supporting the workpiece is mounted on this Y table so that it can freely move in any horizontal directions and freely revolver swirl.  The grinding tool adapted to be engagement with the work portion of the workpiece is supported to a machining head apparatus disposed upward of the slide table so that it can move vertically and freely micro-vibrate horizontally, and at the same time, that the amplitude of the microvibration can be freely adjusted.
Patent CA-1205206-A (CA)
Title: Keyboard interface system
Inventor: SUZUKI TOSHIO
IPC: G06F13/00
Filed: 1984-02-22
Granted: 1986-05-27
Abstract: KEYBOARD INTERFACE SYSTEM     Abstract of the Disclosure A keyboard interface for a data processing system in which a keyboard and a data processing unit are connected through a single clock line for transmitting a keyboard out clock signal and a single data line for transmitting a serial bit frame having a serial scan code identifying a depressed key in synchronism with the clock signal is disclosed.  The interface uses a transmission error detection and resend procedure to prevent transmission error due to noise pulse induced on the clock line as by electrostatic discharge to give rise to extra data sampling.  The unit returns a status signal acknowledging the receipt of a frame to the keyboard through the data line imeediately after the number of sampled bits received by the unit reaches the predetermined number of bits of a frame.  The keyboard checks whether the status signal has been returned after the completion of transmission of a frame and, if not, returns a negative response to the unit through the clock line, then resending the same scan code.  The interface permits the use of a low cost, low noise-tolerance stretch cable without shield.
Patent CA-1204740-A (CA)
Inventor: FRANCESCHI GIOVANNI
IPC: C07D498/08
Filed: 1984-03-16
Granted: 1986-05-20
Abstract: ABSTRACT OF THE DISCLOSURE         Azinomethyl-rifamycins I                                             (I)   wherein Y=H or COCH3 and either R1=C1-C7 alkyl or C3-C4 alkenyl and R2=C1-C7 alkyl, C2-C4 cloro-, hydroxy-,  or alkoxy-alkyl C3-C4 alkenyl, cycloalkyl having a C3-C7 ring, cycloalkyl-alkyl having a C3-C6 ring, phenyl or C7-C8 aralkyl optionally monohalogen substituted in the aryl group or NR1R2=  a cyclic moiety, said moiety being pyrrolidinyl, piperidinyl, hexahydroazepinyl or heptahydroazocinyl, each of which are unsubstiiuted or substituted with 1 or 2 methyl radicals, 4-alkyl-1-piperazinyl, morpholinyl or 1,2,3,4-tetrahydroisoquinolinyl are prepared from rifamycin S by (a) dissolving the rifamycin S in tetrahydrofuran, CHC13, dioxan, CH2C12 or dichloroethane (b) adding (i) a Schiff's base CH2=NR3 wherein R3= t-alkyl or (ii) a compound R4N(CH2OR5)2 wherein R4=lower alkyl, lower alkenyl, cycloalkyl having a C5-C6 ring, phenyl, benzyl or .alpha.- or .beta.-phenethyl and R5=H or lower alkyl or (iii) a compound Abstract continued....                        wherein R6=C1-C6 alkyl, cycloalkyl having a C5-C6 ring or alkenyl (c)  adding hydrazine and (d)  adding a chloroformiminium chloride   wherein R1 and R2 are as above defined.
Patent CA-1224092-A (CA)
Inventor: MANNISO JAMES L
IPC: B01D53/00
Filed: 1984-03-19
Granted: 1987-07-14
Abstract: ABSTRACT OF THE DISCLOSURE           Microporous polytetraflouroethylene (PTFE) articles, having a microstructure of nodes interconnected by fibrils also having continuous interporous metal coatings which encapsulate the nodes and fibrils of the PTFE while maintaining substantial porosity are disclosed, together with a method of producing temporary liquid-filled hydrophilic microporous article resulting in an improved metal plating manufacturing process.
Patent CA-1221266-A (CA)
Inventor: SMITH DONALD P
IPC: A47J39/00
Filed: 1984-04-18
Granted: 1987-05-05
Abstract: ABSTRACT      Impingement heating or cooling apparatus that employs an axial flow fan, a plenum, collector and a columnating assembly for directing jets of a tempera-ture controlled gas against the surface of a food product.  Means for contacting a first layer of food products with impinging jets of a temperature controlled gas and for simultaneously contacting a second layer of food products with an alternating, convective flow of a temperature controlled gas is also provided.
Patent CA-1214520-A (CA)
Inventor: ASAYAMA YOSHIAKI
IPC: G01N27/416
Filed: 1984-05-08
Granted: 1986-11-25
Abstract: ABSTRACT           This invention can accurately sense the stoichiometric air-to-fuel (A/F) ratio by maintaining the electromotive force of an oxygen sensor at a predetermined value higher than 100 mV by using an oxygen concentration measuring device of the solid electrolyte oxygen pumping type.
Patent CA-1201320-A (CA)
Inventor: TUOT JAMES
IPC: A23L27/00
Filed: 1984-06-14
Granted: 1986-03-04
Abstract: Abstract A process for the preparation of foamed aromatization capsules and the capsules produced thereby Processes for the production of foamed aromatization capsules containing aromatic constituents of food materials are disclosed.          The foamed aromatization capsules produced by these processes are also disclosed. The capsules have improved aroma retention and are able to float on top of water so as to more effectively deliver the released aromatic constituents to the user.
Patent CA-1228772-A (CA)
Inventor: MCCULLOCH ALISTER L
IPC: A62C37/42
Filed: 1984-07-24
Granted: 1987-11-03
Abstract: "ABSTRACT OF THE DISCLOSURE"    A fire detector for use in a fire protection system comprises a tube of heat-conductive material extending through a zone to be protected by the system.  The tube houses a temperature-responsive element comprising a length of a gas-evolving substance, operative when a predetermined critical temperature is reached at any point along the length of the tube, to explosively generate a volume of gas for activating pneumatic actuation means for example associated with a fire extinguisher of the system. The length of gas evolving substance is within a wire mesh sheath which acts as a filter to retain combustion products and unburnt residue from the substance after activation.  The sheath avoids the need for thorough cleaning of the system when re-commissioning after activation and also facilitates the insertion of a fresh element into the system.
Patent CA-1245301-A (CA)
Inventor: ZAFRED PAOLO R
IPC: B23Q9/00
Filed: 1984-10-19
Granted: 1988-11-22
Abstract: ABSTRACT      A metal disintegration apparatus for performing work on a portion of a workpiece in a confined location which incl-udes an electrode, and an electrode holder for movably hol-ding, positioning and supporting the electrode at a desired remote location.  A vibration feeder is coupled to the elec-trode so that the electrode can be vibrated relative to the electrode holder while the electrode holder is stationary and the electrode can be advanced to perform cutting.  Pre-ferably an air-cushioned reciprocating piston type pneuma-tic oscillator sends vibrations through a fictionless actu-ator cable supported by an articulated arm to vibrate the electrode.  The vibration feeder is located in a position remote to that of the electrode and therefore the metal dis-integration apparatus is ideally suited for work at remote locations such as those encountered in steam generators of nuclear reactors.
Patent CA-1216515-A (CA)
Inventor: ROCHE JOSEPH R
IPC: E21B33/064
Filed: 1984-11-29
Granted: 1987-01-13
Abstract: ABSTRACT         A system and method for installing a fluid flow controller and telescoping spools beneath an off-shore bottom supported drilling rig rotary table is dis-closed.  Upper and lower telescoping spools are pro-vided for initially connecting a Diverter/BOP con-vertible fluid flow controller between structural casing in the well and a permanent housing beneath the drilling rig rotary table.  Clamp means are provided for clamp-ing the rig vent line to an opening in the housing wall of the fluid flow controller during drilling of the borehole through the structural casing in preparation for setting and cementing the conductor casing.  In that mode, the system is adapted as a diverter system.         After the well is drilled for the conductor casing and the conductor casing is cemented and cut off at its top, a mandrel is fitted at the top of the conductor casing to which the lower end of the lower spool may be connected.  The system may be used in this configuration as a diverter system, or after removal of the vent line and connection of a kill line to the housing outlet, the system may be used as a low pres-sure blowout preventer system.         An alternative embodiment of the invention is disclosed which provides a telescoping spool diverter/          BOP convertible fluid flow controller and structural casing in the well.  The top of the controller is connected to the permanent housing beneath the drilling rig rotary table.  Additionally, a diverter system, a low pressure blowout preventer system and a high pressure blowout preventer system is disclosed where the system and method provides the controller connected directly to the permanent housing.         This abstract of the disclosure is neither intended to define the scope of the invention, which is measured by the claims, nor is it intended to limit the invention in any way.
Patent CA-1226973-A (CA)
Inventor: PEELMAN HAROLD E
IPC: G01V5/10
Filed: 1985-02-20
Granted: 1987-09-15
Abstract: NEUTRON GENERATOR ION SOURCE PULSER            Abstract of the Disclosure For use in a pulsed control system in a logging tool cooperative with a neutron generator, a pulsed ion source power supply is set forth in the preferred and illustrated embodiment.  A string of field effect transistors (FET) connected between high voltage supply and ground is connected for switching the output voltage to form pulses of a desired amplitude and frequency.  A timing circuit forms off and on control signals applied to pulse forming circuits.  Pulse forming circuits form signals applied to gates of the FETs for timed control thereof, controlling the formation of a high voltage pulsed output signal applied to the neutron generator.
Patent CA-1232330-A (CA)
Inventor: LIN JING T
IPC: G08C19/00
Filed: 1985-02-27
Granted: 1988-02-02
Abstract: ABSTRACT OF THE DISCLOSURE        A novel  radio  remote control  apparatus with encoded signals  for  automatic  rolling doors  is  provided herein.   It includes,  in combination,  a signal transmitting device with a plurality  of  circuits  arranged  for   transmitting  encoded signals,  and a signal receiving device having a plurality of circuit   units   functionally associated   with   the   signal transmitting device.   The circuit units are also mechanically coupled  with  an  automatic  rolling  door  for  receiving  the encoded  signals  from the  signal  transmitting device and for effecting  the  control  operations  of  "up",  "down"  and  "stop" movements  of  the  automatic  rolling  door  therewith.   This provides an improved remote control device with a simplified circuit arrangement  but with a very  large range of encoding numbers.
Patent CA-1215845-A (CA)
Inventor: MAK RANDALL L
IPC: A01D45/02
Filed: 1985-03-05
Granted: 1986-12-30
Abstract: CORN HARVESTER MACHINE WITH MECHANISM FOR PICKING UP DOWNED CORNSTALKS AND RETRIEVING EARS THEREFROM                            Abstract A corn harvester machine with an improved corn head for picking up downed cornstalks.  The head has some conventional components including a cross auger conveyor with a forwardly open trough and a base portion extending forwardly and downwardly from it, pairs of horizontally spaced stripper plates with gathering chains and snapping rolls running above and below them and defining a plurality stalk-receiving throats.  A lower cowl is fixedly mounted between each adjacent pair of stripper plates and a downwardly concave upper cowl is nested over each lower cowl and pivotally journaled to it for up and down tilting movement about a horizontal tilting axis at the cowl rear end portions.  A pair of stalk lifting chains are trained for orbital movement between pairs of driving and idler sprockets.  The driving sprockets are journaled in the lower cowl about the tilting axis.  The idler sprockets are rotatably journaled in a front nose portion of the upper cowl and are vertically movable with it. The lifting chains have exposed paddles trained to move forwardly at ground level beneath the cowls, upwardly around the front nose portion, and have carrying runs which move backwardly along the top of the upper cowl for its full length, overlapping the carrying runs of the gathering chains. The overlapping carrying runs of the lifting and gathering chains run backwardly over the snapping rolls, enabling the lifting chains to pick up downed cornstalks at ground level, lift them around the front nose portion and engage the stalks at two vertically spaced locations to hold them upright as the snapping rolls advance and pull the stalks downwardly between the stripper plates.
Patent CA-1228682-A (CA)
Inventor: FAWCETT TIMOTHY G
IPC: G01N25/20
Filed: 1985-03-25
Granted: 1987-10-27
Abstract: Abstract of the Invention Scientific apparatus and a method are described for observing simultaneously both structural and thermo-dynamic properties of materials.  An X-ray diffractometer and a thermal analyzer are mounted to cooperate and coact on the same sample and to complete a meaningful analysis in a very few minutes.  The diffractometer is equipped with a rapid position-sensitive detector connected to a multichannel analyzer to record and display X-ray diffraction data from the sample over an angle of 20° (two theta) or more.  The thermal analyzer is preferably a differential scanning calorimeter.  By correlating X-ray diffraction and thermal data taken simultaneously while the sample is passing through a range of temperatures and/or environments, structural changes corresponding to thermal events can be identified and elucidated.
Patent CA-1263265-A (CA)
Inventor: SKOGLER BRIAN I
IPC: B60Q3/02
Filed: 1985-05-23
Granted: 1989-11-28
Abstract: VEHICULAR MIRROR AND LIGHT ASSEMBLY                  ABSTRACT OF THE DISCLOSURE          A vehicular rearview mirror and light assembly which provides map and/or courtesy lighting for the vehicle interior.  One or more separate housings are removably secured to the back of the mirror case and support one or more light assemblies within the space interior of the mirror case through one or more openings in back.  Each assembly may include one or more light sources.  A reflector/heat sink and/or a light directing lens are optionally included.  Preferably, when mounted in a typical rearview mirror position adjacent a windshield, light is directed downwardly and laterally outwardly of either end of the assembly, toward the driver and front seat passenger and laterally inwardly toward the center or console area between the driver and passenger.  Lighting of the instrument panel and glare in the driver's eyes are avoided or minimized.
Patent CA-1247074-A (CA)
Inventor: WAN CHUNG-ZONG
IPC: B01J23/652
Filed: 1985-06-12
Granted: 1988-12-20
Abstract: ABSTRACT      Three-way catalysts containing rhodium, rare earth oxide   and  platinum  and/or  palladium  of   improved durability, when subjected to exhaust gases containing excess oxygen, are formed, when the rhodium is segregated from the rare earth oxide, thereby preventing undesirable interactions between the rhodium and rare earth oxide. The efficiency of  the  catalyst  is optimized when the rhodium has an initial average particle size ranging from about 35  to about 80 A in diameter.  P-type oxides in intimate  contact with ceria  are  found to enhance the catalytic efficiency of platinum containing catalysts.
Patent CA-1269048-A (CA)
Inventor: NEMESI STEPHEN A
IPC: B01D27/00
Filed: 1985-06-27
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE      A  precision  wound  tubular  shaped  filter  cartridge having  a  filter  medium  of  multiple  wind  or layer construction having prealigned and disposed diamond shaped flow passages between winds to permit unrestricted fluid flow paths through the filter medium.
Patent CA-1252762-A (CA)
Inventor: MASUI TOSHIMUNE
IPC: B65D83/08
Filed: 1985-07-05
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE      In a box containing facial tissues, a tape is stuck on the under surface of an oval portion surrounded by a perforated line.  In the alternative, thick strings are stuck along and inside the longitudinal edges of the oval portion.  The tape or thick strings serves as a backing and facilitate tearing the top sheet along the perforated line.  The uppermost one of the facial tissues is stuck on the under surface of the oval portion.          In the alternative, the oval portion is formed with an hole through which an adhesive tape is pushed to adhere to the uppermost tissue.
Patent CA-1241025-A (CA)
Inventor: REEVES RUSSELL R
IPC: C07C29/76
Filed: 1985-08-21
Granted: 1988-08-23
Abstract: ABSTRACT    A process for the separation of weak organic acids such as ethanol or methanol from dilute aqueous solutions thereof.  The process comprises dissolving in the solution an amount of at least 26 grams/100ml of solution of a base or a basic salt, such as potassium carbonate, the conjugate acid of which has a pKa value of above 6 and which has a solubility of at least 26 grams/100ml. of solution and is substantially more soluble in water than in the organic acid, and separating from the solution a phase rich in the organic acid and an aqueous phase rich in the base or basic salt.  The process is particularly applicable to the separation of ethanol from fermentation media as the high ionic strength of the dissolved base or basic salt causes flocculation of the dissolved solids component of dunder.
Patent CA-1240754-A (CA)
Inventor: HUBBLE FRED F III
IPC: B65H7/14
Filed: 1985-09-20
Granted: 1988-08-16
Abstract: ABSTRACT   The present invention is concerned with a self-adjusting document sensor compensating for degradation of the sensor system. A suitable light source and a detector are provided, the output of the detector being fed into an amplifier whose gain depends upon a feedback signal. Periodically, the output of the amplifier is compared to a reference. If the output of the amplifier falls below the reference, a pulse is sent to a ripple counter whose digital output is fed back to the amplifier to change the gain of the amplifier.If the detector is an unbiased photodiode operating in the transconductance mode, the leakage currents and their subsequent effect on output with amplifier gain changes will be minimized.
Patent CA-1271249-A (CA)
Inventor: INAGAKI ISAMU
IPC: H04H60/15
Filed: 1985-10-10
Granted: 1990-07-03
Abstract: ABSTRACT OF THE DISCLOSURE     An image reception system is disclosed, which includes a tuner for selecting one of broadcast channels of CATV, a video detector connected to the tuner for deriving output signals having video signals and command data of the selected channel, a data fetch circuit for extracting the command data and character data out of the output signals derived from the video detector, a display controller for controlling video outputs to be displayed on a display screen, and a key pad for supplying the control command to the display controller.  In this case, the display controller includes a character generator for generating character signals to be displayed on the display and a masking circuit for superimposing masking signals on the video signal on request.