baber/WOPTO huggingface dataset:
Patent CA-1210549-A (CA)
Inventor: SASAGAWA KATSUYOSHI
IPC: C08F18/18
Filed: 1983-08-08
Granted: 1986-08-26
Abstract: ABSTRACT     Disclosed herein are a resin for high-refractivity lenses, formed by copolymerizing at least one nucleus-halogenated benzene dicarboxylate represented by the following general-formula (I):                             ( I ) wherein X means a chlorine or bromine atom, n is 2 or 4, m stands for 0 or 1 and R denotes a hydrogen atom or a methyl group with at least one unifunctional monomer having a refractive index of at least 1.55 as a homopolymer, capable of undergoing a radical polymerization and containing an aromatic ring as well as high-refractivity lenses made of such a resin.  The lens-making resin according to this invention features a high refractive index, excellent processability such as superb grinding processability and high impact resistance, outstanding miscibility between the unfunctional monomer and bifunctional monomer upon copolymerization thereof, and minimized polymerization strain.
Patent CA-1226226-A (CA)
Inventor: MORTON ANTHONY J
IPC: A61K8/73
Filed: 1983-09-13
Granted: 1987-09-01
Abstract: ABSTRACT A dental cream of desirable theological properties contains a hydrated alumina polishing material and a high viscosity hydroxyethyl cellulose gelling agent.
Patent CA-1211832-A (CA)
Inventor: MIYAMOTO HIROFUMI
IPC: G01N29/04
Filed: 1983-10-14
Granted: 1986-09-23
Abstract: Abstract of the Disclosure A method of ultrasonic flaw detection of a pipe applicable, for example, to an austenic heat resisting cast steel pipe used as a hydrogen manufacturing reformer tube.  This method is free from adverse influence of macrostructures unevenly distributed in the peripheral direction of the pipe, and enables a quantitative grasp of flaws in a base material and a weld of the pipe.
Patent CA-1208932-A (CA)
Inventor: HARTMANN ROLF
IPC: G01N25/10
Filed: 1983-10-18
Granted: 1986-08-05
Abstract: Abstract In a method for the control of brake fluids with regard to the decrease of their boiling point by addition of water, an electrically driven heater element with comparatively small dimensions is introduced in to the brake fluid. The fluid surrounding the heater element is heated up to partial boiling, where the temperature of the heater element is kept on a constant value by the partial boiling. The electrical resistance of the heater element at this constant temperature is used as a criterion for the boiling point of the brake fluid, and the drop below the nominal value of the boiling point is indicated.
Patent CA-1208175-A (CA)
Inventor: HINTON TERESA L
IPC: A47F1/14
Filed: 1983-11-09
Granted: 1986-07-22
Abstract: MERCHANDISING DISPLAY CONNECTOR MEANS                ABSTRACT Means is provided for interconnecting a pair of merchandising displays and comprises a pair of uprights, respectively mounted on said displays, each of the uprights comprising a pair of support panels, a pair of slots formed respectively in the upper portions of the inner ones of the support panels, a display bridge interconnecting the uprights and comprising a pair of sign panels, connecting tabs joined respectively to the ends of the sign panels and disposed perpendicular thereto and intermediate the support panels of the associated upright.
Patent CA-1200000-A (CA)
Inventor: VEALE JOHN P
IPC: B24B49/16
Filed: 1983-11-17
Granted: 1986-01-28
Abstract: PRESSURE-COMPENSATED HYDRAULIC POSITIONING SYSTEM               Abstract A conditioner grinder having a workpiece carried by a car that reciprocates adjacent a grinding wheel.  The grinding wheel is supported for movement in a direction both normal to the surface to be ground and transversely across the surface to be ground.  Movement of the grinding wheel in both of these directions is through conventional hydraulic actuators.  The hydraulic actuator indexing the grinding wheel transversely across the workpiece contains a pair of pressure sensors that measure the differential pressure across the piston of the actu-ator.  The differential pressure signal is subtracted from a position error indicative of the difference between the actual position of the grinding wheel and the desired transverse posi-tion of the grinding wheel.  In the event that the position error exceeds a predetermined value t a pressure command added to the position error increases or decreases linearly with time toward the position error, thereby providing a steady-state error signal to cancel the signal resulting from a differential pressure across the piston under steady-state conditions.
Patent CA-1192355-A (CA)
Inventor: RAMACHANDRAN PALLASSANA N
IPC: C11D1/29
Filed: 1983-12-12
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE A fabric softening heavy duty liquid detergent, useful for both cleaning and softening laundry, includes certain proportions of sodium linear higher alkylbenzene sulfonate, sodium alkyl polyethoxy sulfate, builder salt (highly preferably a mixture of sodium tripolyphosphate and sodium carbonate), finely divided swelling bentonite and water.          Such product is a stable pourable liquid, convenient for use in washing machines, for hand washing of laundry and for pre-treatment of badly soiled portions of items to be laundered.  Also within the invention is a process for manufacturing such liquid detergent wherein the swelling bentonite is admixed with a mixture of the other detergent composition components except for part of the water, which is added last to the mixture of such components and the bentonite.
Patent CA-1214519-A (CA)
Inventor: DZWINEL JAN
IPC: G01V3/06
Filed: 1984-01-09
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE:     The present invention relates to a method and a system for the direct prospection and quick localization  of hydrocarbon deposits.  The method basically comprises the steps of install-in an aray  of measuring electrodes and of orthogonal induction antennas within the area defined by another array of injection electrodes and induction loops positioned above the hydrocarbon deposit to be investigated. Then, by selection of a combination of connections of transmitting electrodes and induction loops and mixing of the frequency spectra and phases on a processor, one can obtain a pattern recognition of the deposit, and can carry out prospecting measurements and readings of the quantity of deposit.
Patent CA-1205560-A (CA)
Inventor: WERTH LARRY J
IPC: G08B13/194
Filed: 1984-01-26
Granted: 1986-06-03
Abstract: PATTERN PROCESSING SYSTEM              ABSTRACT OF THE DISCLOSURE          A pattern processing system associates image input  patterns  with desired  response  codes.   The image input is stored in an image buffer       as an addressable  array  of  sample  values.   An  address sequencer       provides a sequence of addresses (or "address stream") to the immage buffer       and to a response memory      .  The next address provided by the address sequencer       is based upon the current address and the state of the sample value stored in the image buffer       at the location corresponding to the current address.  Once the address sequencer repeats an address, the address stream is in a repetitive address loop as long as the image stored in  the  image  buffer         remains  constant.   The address  loop continues  to be  generated,  since  the address sequencer       always produces the same next address based upon the same current address and the same  sample value  stored  at  that  current  address.          During a training mode, a pattern to be recognized is supplied to the  image buffer        and a  training code representing a desired response is written into the response memory       at selected locations that correspond to addresses  in  the  address  loop being generated.  During a later recognition mode, when the same pattern is supplied to the image buffer        , the same  address  loop  is  again  generated.   The previously stored training codes are read  from the response  memory       .   A  response  detector provides a response code output representative of the pattern based upon the most frequent code read out from the response memory       .
Patent CA-1249508-A (CA)
Inventor: RAMSHAW COLIN
IPC: B01D53/34
Filed: 1984-02-13
Granted: 1989-01-31
Abstract: ABSTRACT        Apparatus for continuously contacting a gas with a liquid is provided, which apparatus comprises a centrifugal impeller, a generally cylindrical layer of high surface area permeable material disposed across the radial path of gas through the impeller, and means for feeding liquid to the radial inner face of the said layer. In the apparatus, particulate solid and/or sulphur dioxide, for example, may be removed from a gas.
Patent CA-1230164-A (CA)
Inventor: SHARPE ANTHONY K
IPC: H04W88/02
Filed: 1984-02-23
Granted: 1987-12-08
Abstract: ABSTRACT: "Pager decoding system."     A pager decoding system which is suitable for use with signal formats, such as POCSAG, in which code words are sent in batches, each batch containing a syn-chronisation code word and (n-1) address/message code words, n being the number of code words in a batch, each code word comprising m bits.          The pager is able to detect or regain synchro-nisation code word when the carrier signal is lost due to fading.    When synchronisation is lost input data received by the pager is combed through by switching-on the pager for a duration of m bits at intervals correspond to (n+1) code words. The data received is stored in a shift register having m stages and in which a synchronisation code word can be assembled within two batch periods. Once the synchronisation code word has been detected the pager can be switched to a normal data receiver mode.          In another fade recovery mode the (m-1)th, mth, and (m+1)th bit positions every nth  code word are searched to see if a preamble or synchronisation code word is present. If none is detected after a predetermined number of bat-ches has been searched then the pager assumes the loss of synchronisation mode described above.
Patent CA-1205759-A (CA)
Inventor: BERG CYRUS BOX P O BOX ELANDSH
IPC: B66C1/66
Filed: 1984-03-07
Granted: 1986-06-10
Abstract: Abstract A lifting lug for shipping containers includes an elongated bar having a fitting at one end for receiving the free end of a choker cable and an angularly oriented locking keeper member at an opposite end. The keeper member is rigidly affixed to the bar such that the bar must be pivoted to a particular angular orientation to allow insertion of the keeper member through an appropriate slot in a standard shipping container. Then the bar is pivoted to another angular orientation to lock the keeper member in position behind the slot. This angular orientation is such that tension of the choker cables will maintain the bar in the locked position. The locked orientation of the bar is thereby assured so long as tension is maintained along the choker cables. An indicator is provided on an outside surface of the bar to show the operator the present angular orientation of the keeper member within the cargo container lift fitting.
Patent CA-1212168-A (CA)
Inventor: STERN RICHARD A
IPC: H01Q13/20
Filed: 1984-04-10
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE     A monolithic waveguide radar front end subsystem utilizing dielectric components.  The use of dielectric waveguide transmission elements permits conformal mounting while exhibiting operating characteristics comparable to those of conventional metal waveguide subsystems.
Patent CA-1212631-A (CA)
Inventor: IRIMAJIRI SHOICHIRO
IPC: B62D61/06
Filed: 1984-04-30
Granted: 1986-10-14
Abstract: ABSTRACT     A three-wheeled vehicle driven by a engine for normal highway operation is disclosured which is small in size and provides a simple structure for supporting the headlights of the vehicle.  The vehicle has a single rear wheel and the front portion of the vehicle has front fenders on the lateral sides thereof covering the two front wheels and the axle there between.          The front fenders have recesses in the front slanted surfaces thereof close to the center of the vehicle body for receiving headlights generally directly above the front rear axle.  This provides a aerodynamic front surface portion of the vehicle while still permitting simple assembly and support of the head-lights.
Patent CA-1230843-A (CA)
Inventor: BOLTREK HENRY
IPC: F16G13/02
Filed: 1984-05-11
Granted: 1987-12-29
Abstract: ABSTRACT OF THE DISCLOSURE          An articulated conveyor belt having two spaced loops of pivotal interconnected toothed links, with the two loops being joined by axles to which steps or pallets may be attached.  The belt joints are formed by the inter-face between two concentric, tubular sleeve bearings, with the ends of each axle entering the opening of the innermost bearing.  The two concentric tubular sleeve bearings are fixed to the adjacent ends of the two links,  such that belt  lengthening due  to  joint wear  is  limited to  the amount of the wear.
Patent CA-1227757-A (CA)
Inventor: HANKEL KEITH M
IPC: E04B1/86
Filed: 1984-08-01
Granted: 1987-10-06
Abstract: ACOUSTICAL MATERIAL                Abstract of the Disclosure The disclosure is directed broadly to a thin metal sheet containing a multitude of small openings therethrough.   Typically,  the sheet will contain at least 400 openings per square inch with the openings having an average cross-sectional area of from about 0.0005 to about  0.005 square inch.   The sheets are used to overlay a series of perpendicularly aligned walls which define air chamber(s)  behind the sheet.          Sound waves pass  through the porous  sheet  and are absorbed in the air chamber(s).
Patent CA-1218019-A (CA)
Inventor: SUDO YOSHIHIRO
IPC: G11B33/04
Filed: 1984-08-23
Granted: 1987-02-17
Abstract: Abstract of the Disclosure A device for exchanging disks is provided with a pair of opposing disk containers each containing a large number of disk caddies each having side grooves and an upper surface having a recess adapted for contain-ing a disk, a unit for extracting disks interposed between the opposing disk containers and adapted for extracting disk caddies from these disk containers, and a unit for vertically shifting the disk extracting unit.  The latter is movable between the disk containers from a first position to a second position and vice versa, and provided with a pair of hook members cooperable with one of the disk containers and another pair of hook members cooperable with the other disk container.  These hook members are actuated by electromagnetic means thereby and engageable in the side grooves of the disk caddy.  When the extract-ing unit is moved to the first position, one pair of the hook members are at a position capable of engaging in the side grooves of a disk caddy contained in one of the disk containers, the other pair of the hook members are engaged in the side grooves of a selected one of the disks contain-ed in the caddy extracted from the other disk container and the center aperture of the selected disk is at the mid position between the disk containers,  When the extracting unit is moved to the second position, the other pair of the hook members are at a position capable of engaging in the side grooves of the disk caddy contain-ed in the other disk container, one of the pairs of the hook members are engaged in the side grooves of a select-ed disk caddy which is extracted from one disk container, and the center aperture of the selected disk is at the mid position between the disk containers.  When one or the other pair of the hook members are engaged by the electromagnetic means in the side grooves of the disk caddy contained in one or the other disk container, and the center aperture of the disk in the disk caddy is at the mid position between the disk containers, the unit for vertically shifting the disk extracting unit is actuated for vertically shifting the disk caddy.
Patent CA-1208052-A (CA)
Title: Pressure-compensated pneumatic speech simulator
Inventor: CHAOUI SAMIR M
IPC: A61F2/20
Filed: 1984-10-02
Granted: 1986-07-22
Abstract: TITLE:  PRESSURE-COMPENSATED PNEUMATIC SPEECH SIMULATOR INVENTOR:  Samir M. Chaoui ABSTRACT OF THE DISCLOSURE     A pneumatic speech simulator has a vibratory tone-generating element which produces an audible tone in response to the flow of pressurized air within a predetermined pressure range, said tone being transmitted to a patient's pharyngeal region by a conduit, such as a nasal catheter.  The simulator includes a pressure compensation valve, upstream from the tone-generating element, which maintains the pressure experienced by the tone-generating element within its operating range as the pneumatic resistance of tone-transmitting conduit is in-creased due to partial or total blockage.
Patent CA-1224667-A (CA)
Inventor: SMITH DWIGHT
IPC: A61F13/40
Filed: 1984-10-15
Granted: 1987-07-28
Abstract: STENCILLING DEVICE             ABSTRACT OF THE DISCLOSURE        A compartmented pouch has two or more sealed compartments formed therein, these compartments being separated from each other by separator means which forms a sealing separator therebetween.          One of the compartments has a stencil formed therein which may be in the form of holes punched in one wall of the compartment arrranged to form a desired marking image which may be letters, numerals or symbols.  In lieu of punched holes, the images may be formed by slots in this compartment wall. Removable tape is placed over the holes or slots. One of two fluid components is placed in one compartment and another of two fluid components is placed in another compartment which may or may not be the compartment having the images formed therein; these two components forming an etching or marking material when combined together.          When it is desired to perform the etching operation , the separator means is mechanically actuated to remove this sealing separation between the compartments such that the fluids are mixed with each other thereby forming the etching or marking medium.          The tape covering the holes or slotted portions forming the marking image is removed and the stencil is placed against the surface to be marked,  the etching or marking medium being permitted to pass through the holes or slots in the stencil and onto the surface to be marked.  In another embodiment, a single fluid may be employed which is contained in one of the compartments.
Patent CA-1218152-A (CA)
Inventor: WATARI MASAO
IPC: G06T7/00
Filed: 1984-10-26
Granted: 1987-02-17
Abstract: ABSTRACT A pattern matching system for speech recognition which is inexpensive while enjoying high speed response and reduced requirement for pattern buffer memory includes:  a pattern matching control unit  for gathering an L number of time points i of the input pattern into a block; thus changes the block number ii from l to I/L thereby to change signal j indicating the time point of the reference pattern for each block number ii from the lower limit L(ii) to the upper limit U(ii) of a matching region and to change a signal ? indicating the time point in one block of the input pattern from l to L.  The system also includes a distance computation unit which has an input pattern buffer having its address specified by the signal of said control unit and a reference pattern buffer for temporarily storing the vector ?? at the j-th frame of the reference pattern so that the input pattern ?i and the reference pattern ?? may be read out from the input pattern buffer and the reference pattern buffer to derive the inter-vector distance   . An asymptotic equation computa-tion unit is also provided and further includes a difference memory Gn(j), which has its address specified by the signals j and n of the control unit, so that the asymptotic equation of a dynamic programming is computed for the time j of each reference pattern and for each time point ? in one block of the input pattern with reference to the distance    under the connecting condi-tion of the dissimilarity Gn(j) at the time point (ii-l)?L for the block number ii of the time point of the input pattern, thereby to derive the dis-similarity Gn(j) at the time point ii?L of the input pattern.
Patent CA-1231930-A (CA)
Inventor: SOLOMON JACK
IPC: F21V17/00
Filed: 1984-11-09
Granted: 1988-01-26
Abstract: APPARATUS FOR SUPPORTING AN OBJECT                     IN A DESIRED POSITION            Abstract Each arm of a first pair of arms is pivotally connected at spaced-apart pivot locations to a first clamp bracket and to an adjustment bracket, respectively, and each arm of a second pair of arms is pivotally connected at spaced-apart locations to a second clamp bracket and to the adjustment bracket, respectively.          A first control is engageable with an arm of the first pair for selectively enabling and preventing pivoting movement thereof, and a second control is engageable with an arm of the second pair for selectively enabling and preventing pivoting movement thereof.          When the first and second controls both enable the respective pivoting movements, the second clamp bracket can be moved to a desired position, and, when the first and second controls both prevent the respective pivoting movements, the second clamp bracket retains its position.
Patent CA-1228690-A (CA)
Inventor: AMMERMANN EBERHARD
IPC: C07D295/02
Filed: 1984-11-15
Granted: 1987-10-27
Abstract: Abstract of the Disclosure:  Fungicides containing ammonium salts of polyacids of the formula   where R1 is alkyl, cycloalkyl, cycloalkylalkyl or aralkyl, R2 and R3 are each hydrogen, hydroxyl, CH2OH or C1-C3-alkyl, Z is CH2, O, S, CO or (CH2)2 and Y is an anion of a copolymeric acid.
Patent CA-1225985-A (CA)
Inventor: VERSTRAETEN ALEXANDER J
IPC: E02D7/22
Filed: 1984-11-27
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         A soil-displacement drill comprises a drill pipe and a head having an upwardly extending cylindrically-shaped portion and a downwardly directed conically-shaped portion having an apex, the head being mounted on the lower end of the drill pipe.  At least two equally spaced spiral ribs on the head, each define a substantially vertical section extending from the apex of the conically-shaped portion to the cylindrically-shaped portion and a substantially horizontally extending radial section extending around a portion of the cylindrically-shaped portion as an extension of the substantially vertical section.
Patent CA-1257303-A (CA)
Inventor: FELIX WILLI
IPC: B65H45/107
Filed: 1984-12-06
Granted: 1989-07-11
Abstract: Abstract Apparatus is provided for folding continuous web in zigzag fashion into a stack, which apparatus is suitable for forming a stationary stack from lightweight web from below the stack.  The apparatus comprises a reciprocating carriage containing guide elements forming a passage for the web to feed through the carriage as it travels.  Belts running around the guide elements and anchored at both ends position the web and support the stack without tending to tear or wrinkle the web as it is being folded.  A brake prevents reverse web travel.
Patent CA-1222793-A (CA)
Inventor: HOWARD P GUY
IPC: H01S5/0683
Filed: 1984-12-11
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE         Two thick film resistors calibrate the output of the feedback light detector circuit for monitoring the light power of a laser diode.          The output is connected to the power control circuit for the laser diode.  Calibration of the feedback output during manufacture permits replacement of the laser diode/feedback light detector combination in the field without recalibration of the power control circuit.