baber/WOPTO huggingface dataset:
Patent CA-1223337-A (CA)
Inventor: HOSONO TAKASHI
IPC: H04N9/24
Filed: 1984-11-19
Granted: 1987-06-23
Abstract: ABSTRACT OF THE DISCLOSURE         Deflection control apparatus for a beam index color television receiver includes a phase-locked loop for synchronizing an oscillating signal with an index signal generated by an electron beam scanning index stripes on the screen of the cathode ray tube of the receiver.  The oscillating signal is supplied to a color switcher so that the scanning electron beam is modulated with color information corresponding to the respective color phosphor stripe being scanned.  An error signal representative of the horizontal scanning speed of the beam is supplied to a deflection device to cause the generation of a compensating magnetic field to correct for non-linearities in the scanning speed.  A compensation circuit delays the error signal so that the elapsed time from the detection of the scanning of one of the index stripes to the time of generation of the compensating magnetic field in accordance therewith equals one horizontal line period.
Patent CA-1226982-A (CA)
Inventor: GIAMMARRUSCO DAVID P
IPC: H04M3/487
Filed: 1984-11-22
Granted: 1987-09-15
Abstract: SPEECH SYNTHESIZED TIME ANNOUNCEMENT CIRCUIT             ABSTRACT OF THE DISCLOSURE         A speech synthesized time announcement circuit for use with a telephone line control circuit.  Upon detection of a predetermined number of ringing signal bursts or a predetermined keypad provided data pattern or a predetermined time period, a control microprocessor determines the current time of day and forms a time-of-day message by retrieving selected digitized words from a read-only memory.  This message is transferred to a speech processor which converts it to analog format.          If the time of day request was received over a telephone line, the control microprocessor causes the speech processor to answer the line and couple the time-of-day message onto the line.  If the request was received by internal interrupt or via the keypad, the control processor causes the speech microprocessor to announce the message locally by applying it to a local speaker.
Patent CA-1210537-A (CA)
Inventor: TU PETER J
IPC: H04N7/04
Filed: 1984-12-12
Granted: 1986-08-26
Abstract: TECHNIQUE FOR THE TRANSMISSION OF VIDEO AND AUDIO    SIGNALS OVER A DIGITAL TRANSMISSION SYSTEM            Abstract The present invention relates to a technique for transmitting both a video and a plurality of audio signals within a predetermined signal format which is compatible with a known signal format not normally used for television transmission.  More particularly, the video signal is sampled at a first multiple of the video subcarrier frequency.  The digitized video signal is then multiplexed with framing bits and the audio bits into an N-bit frame format using a second multiple of the video subcarrier frequency which is less than the line frequency of the known signal format.  The N-bit frames are then sectioned into Y-bit subframes and multiplexed with auxiliary and monitoring bit information using a third multiple of the video subcarrier frequency to generate a system signal format which is compatible with the known signal format. At a receiving end the system signal format is demultiplexed in a complementary manner to the multiplexing sequence at the transmitter.
Patent CA-1213907-A (CA)
Title: Procede catalytique de preparation  d'hexafluoroacetone
Inventor: CHEMINAL BERNARD
IPC: B01J21/04
Filed: 1984-12-12
Granted: 1986-11-12
Abstract: L'invention concerne un procédé catalytique continu de préparation d'hexafluoroacétone consistant à faire réagir dans une première étape de fluoruration, un mélange d'acide fluorhydrique et un recyclat de chlorofluoroacétones, puis dans une seconde étape de fluoruration, le mélange constitué de l'effluent issu de la première étape et d'hexachlorofluoroacétone frais sur un catalyseur constitué d'alumine gamma imprégnée de sesquioxyde de chrome Cr2O3 à raison de 1,5 à 4 atomes de chrome/1 d'alumine et activé entre 300.degree. et 400.degree.C par un mélange d'acide fluorhydrique et de trichloro-1,1,2-trifluoro-1,2,2-éthane.
Patent CA-1241098-A (CA)
Inventor: MADDERN THOMAS S
IPC: H04Q11/04
Filed: 1985-01-08
Granted: 1988-08-23
Abstract: ABSTRACT     AN ARRANGEMENT FOR CONTROLLING SPEECH COMMUNICATION            IN A COMMUNICATIONS EXCHANGE     The arrangement is for controlling speech communication in a communications exchange.  The speech transmission is handled by a switchblock composed of a number of digital switching modules interconnected by a plurality of wire connections, and requiring the speech signals to be accompanied by bit and frame clock references to allow a receiving module to align the incoming data to its clock reference.  The wire connections which carry frame synchronisation information also carry control data which is bit interleaved with the frame synchronisation information.  Circuit means is provided which receives the bit interleaved frame synchronisation information and control data, and demultiplexes the frame synchronisation and control data to provide a retimed control data signal for use at the receiving module.
Patent CA-1247244-A (CA)
Inventor: LESHIK EDWARD A
IPC: G07F17/42
Filed: 1985-01-21
Granted: 1988-12-20
Abstract: ABSTRACT            A game playing apparatus has a reader for reading the code on a code carrier such as a key.  This code is compared by a microprocessor with an internally stored or programmed winning code and, if the codes correspond, an indication is provided that a prize has been won.          Insertion of the key also causes a raffle voucher to be issued by a printer, and the apparatus selects, randomly or pseudo-randomly, one of the raffle tickets issued during a raffle cycle.  The winning number is displayed on a display and a predetermined period indicated on a display during which the key associated with the winning voucher must be re-inserted into the reader in order to claim a prize, for which a voucher is then printed by the printer.
Patent CA-1250502-A (CA)
Title: Thermoformable element, and its use
Inventor: GUIGNARD CLAUDE
IPC: B29C53/00
Filed: 1985-05-13
Granted: 1989-02-28
Abstract: The thermoformable element comprises a strip (1) formed from two layers of foam (2, 3) of a thermoplastic polymer. The layers are welded to one another along their longitudinal edges so as to form a space between them in the shape of a channel (4). The inlet for the channel can be controlled by a non-return valve (6) whereas the exit can comprise a plug (7). The element is thermoformed by circulating a fluid heated to 130 DEG  to 140 DEG  C. through the channel until the foam becomes soft.
Patent CA-1265374-A (CA)
Inventor: ISHIKAWA MASAO
IPC: G03C7/38
Filed: 1985-05-14
Granted: 1990-02-06
Abstract: ABSTRACT The method disclosed comprises color-developing the silver halide color photographic material which contains a cyan coupler represented by the following formula:                             wherein one of R1 and R' represents hydrogen and the other thereof represents a straight or branched alkyl group having at least 2 to 12 carbon atoms; X represents hydrogen or a group capable of splitting off with a coupling reaction; and R2 represents a ballast group. Thereafter, the material is treated with a processing solution having a fixing capability, and in succession, the material is processed in a stabilizing treatment step not including any substantial washing step.  The stabilizing solution to be used in the stabilizing treatment step may contain a chelating agent having a chelating stability to iron of not less than six.
Patent CA-1246154-A (CA)
Inventor: THOMAS CALVIN J
IPC: H05B6/72
Filed: 1985-06-18
Granted: 1988-12-06
Abstract: Abstract of the Disclosure A back fed common cavity microwave and electric oven having a radiating antenna positioned in a back wall recess substantially separated from the rest of the cavity by a high temperature microwave transparent cover.  The antenna is a linear finger approximately half a wavelength long and rotates about one end in the recess which is approximately 6 inches square with a depth of approximately 0.8 inches.          The antenna is energized by a rod which extends through an aperture in the recess to a waveguide positioned therebehind.
Patent CA-1245224-A (CA)
Inventor: RENNER ALFRED
IPC: C08L63/00
Filed: 1985-06-25
Granted: 1988-11-22
Abstract: Substituted, unsaturated, bicyclic imides containing hydroxy groups, and polymers thereof Abstract Imides of the formula I                            (I), wherein R1, R2, R3 and n have the meanings defined in claim 1, are intermediates for producing polymers having excellent physical properties, and for producing sulfonic acid esters.
Patent CA-1267588-A (CA)
Inventor: BURNS WILLIAM P JR
IPC: B41F35/00
Filed: 1985-06-27
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus for cleaning gripper assemblies on printing apparatus including a containment structure and means for spraying cleaning fluid at the grippers within the containment structure.  The structure is configured to facilitate placement thereof over the grippers in sealing cooperation with surfaces on the apparatus adjacent the gripper assembly.  A drain is preferably provided to enable continuous removal of fluid from the containment structure during cleaning.
Patent CA-1239514-A (CA)
Inventor: LANDIS H RICHARD
IPC: B29C45/22
Filed: 1985-07-12
Granted: 1988-07-26
Abstract: INJECTION MOLDING APPARATUS               ABSTRACT OF THE DISCLOSURE          Apparatus for forming objects from molten material includes a mold frame and a movable mold side having complementary faces that define molding cavities.  The mold frame includes a mold housing having an internally heated manifold which has a molten plastic distribution channel system for conducting molten plastic to injection nozzle passageways, each having a restricted discharge nozzle that discharges the plastic into a molding cavity.  Within each injection nozzle passageway is a heater probe which has an internal heater, preferably an electrical cartridge heater.  The probe is secured by an integral seating flange to the mold housing to hold the probe coccal aligned in the injection nozzle passageway and to hold the probe against shifting with thermal expansion and contraction of the manifold.  The integral rear flange is positioned in front of manifold block and has a connecting passageway that communicates the manifold distribution channel with the injection nozzle passageway.  The electrical cartridge heater is substantially lower in cost than external electrical band heaters used heretofore for heating plastic flowing internally through a probe.  To reduce heat transfer from the probe to the manifold, air pockets are formed into surfaces of the probe that interface with the manifold.
Patent CA-1271874-A (CA)
Inventor: DAS SURYYA K
IPC: C08K5/17
Filed: 1985-07-25
Granted: 1990-07-17
Abstract: Abstract of the Disclosure Disclosed herein are ambient temperature-curable compositions of improved pot life comprising epoxy-containing vinyl polymers and oxygen-containing amines.  Coating compositions comprising the same cure at ambient temperature to produce films of excellent properties.
Patent CA-1258189-A (CA)
Inventor: HAWKINS EDWIN F
IPC: C05C9/02
Filed: 1985-08-15
Granted: 1989-08-08
Abstract: TRIAZONE FERTILIZER AND METHOD OF MAKING        Inventor:  Edwin F. Hawkins ABSTRACT OF THE DISCLOSURE   In a preferred embodiment, a triazone mixture contains triazone present in an amount of at least about 30% calculated on a dry weight basis of 100% solids, methylene diurea in an amount less than about 2.5%, monomethylolurea in an amount less than about 3%, and total methylene diurea and monomethylolurea taken together being less than about 5%, and hexamethylenetetramine in an amount less than about 1%, in water solution, of which on a dry weight basis the ratio of triazone to methylene diurea is at least about 6 and the ratio of triazone to urea is greater than about 1, of which typically about 80% of the triazone present is of the empirical formula C3H7N3O in cyclic form, and a majority of remaining triazone present is of the empirical formula C5H10N4O3 in cyclic substituted-amine form, the triazone mixture being produced by a two-stage method in which urea and/or substituted urea is reacted with aldehyde(s) and ammonia and/or primary amine(s) with the urea to formaldehyde ratio ranging from preferably about 0.5 to 1.4, and with ammonia on a weight percentage of the batch being at preferably about 4% to about 6%, such that total nitrogen in solution ranges between about 16 and 31% by weight, the first stage including heating reactants within a preferred range of about at least 87 degrees Centigrade up to about 92 degrees Centigrade while maintaining the pH at about pH 8.5 to about pH 9 by the continual addition of strong caustic such as sodium hydroxide over a heating period ranging preferably from about 20 to about 30 minutes, and the second stage proceeding at about the same temperature devoid of further addition of a caustic permitting the pH to drop during a continued heating over a period o-f preferably from about 10 minutes to about 30 minutes, the optimum mole ratio during the process of reactants urea, formaldehyde and ammonia, for example, being about 1.2/1.0/0.25.
Patent CA-1263822-A (CA)
Inventor: DICARLO JOHN
IPC: G03F7/022
Filed: 1985-09-05
Granted: 1989-12-12
Abstract: ABSTRACT OF THE DISCLOSURE            The invention provides a method for producing a positive working photoresist which comprises coating at least one novolak resin, and l,2-naphthoquinone-2-diazide-4-sulfonic acid ester of 2,3,4-trihydroxy benzophenone onto a substrate, exposing to a u.v. light source having a wavelength of less than 380 nanometers and developing with an aqueous alkaline solution.
Patent CA-1241798-A (CA)
Inventor: TSCHANG CHUNG-JI
IPC: C08F220/10
Filed: 1985-09-17
Granted: 1988-09-06
Abstract: Abstract of the Disclosure:  Insoluble polymer powders which are only slightly swellable and are based on N-vinyl-pyrrolidone are prepared by polymerization of N-vinyl-pyrrolidone or a mixture of this with copolymerizable monomers and from 0.1 to 10% by weight, based on the total amount of monomers, of a crosslinking agent in 2 powder bed in the presence of a heat-transfer medium, which is inert to the reactants, and in the absence of oxygen and polymerization initiators, at from 90 to 220°C, while maintaining the powder state, circulating the reaction mass and evaporating the heat-transfer medium from the polymerization zone.  The resulting insoluble polymers which are only slightly swellable are used as adsorbents or formulation assistants for fertilizers and crop pro-tection agents.
Patent CA-1257781-A (CA)
Inventor: WELBOURN CHRISTOPHER M
IPC: G01N21/59
Filed: 1985-10-04
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE         The apparatus measures the transmission of light in successive falling objects.  A beam is projected, wide enough to bathe all the facing surface of the object.  An integrating sph-ere is on the other side of the object and its inlet and outlet apertures provide cut-offs so that only a hollow cone of flux scattered from the object is trapped in the integrating sphere, this flux being measured by a detector.  The detector is connec-ted to a micro-processor whose output is a measure of the clarity of the object.  When the object is not in the beam, the beam falls on a detector so that the reduction in flux sensed by the detector is a measure of the projected area of the object.  The micro-processor divides the signal from the detector by the red-uction in flux, thereby making the output substantially inde-pendent of the size of the object.
Patent CA-1240059-A (CA)
Inventor: DOBBINS BOB M
IPC: G07D7/00
Filed: 1985-10-09
Granted: 1988-08-02
Abstract: ABSTRACT:     The present invention relates to a method and apparatus for determining the authenticity and denomination of paper currency wherein the currency has a plurality of distinct areas each containing currency identifying characteristics.          The method comprising the steps of scanning one of the areas with an electrical signal generating sensor and thereby generating a sequence of electrical signals in response to the currency identifying characteristics detected by the sensor in the area scanned. The method further comprises the steps of measuring the intervals between the generated signals, and classifying each of the measured intervals into one of a plurality of sets.  The classification of each of the measured intervals is dependent upon the length of that interval.  The method includes determining the difference between the number of intervals in one of the sets and the number of intervals in another of the sets.
Patent CA-1262037-A (CA)
Inventor: APPRILLE DOMENIC V JR
IPC: B26B21/40
Filed: 1985-12-03
Granted: 1989-10-03
Abstract: ABSTRACT        A shaving unit comprises at least one blade and blade support structure that has external guard and cap surfaces for engaging the user's skin respectively ahead and rearwardly of the blade edge or edges.  A shaving aid member of extrusion-oriented polymeric material that includes an effective amount of a water-leachable shaving aid composition is permanently and substantially immovably affixed to the support structure with an upper surface protruding above one of the external skin engaging surfaces adjacent the cutting edge of the blade.
Patent CA-1256779-A (CA)
Inventor: CATELLI CAMILLO
IPC: A23L19/00
Filed: 1986-01-28
Granted: 1989-07-04
Abstract: The invention relates to a process for refining food-stuffs, and to plant for the implementation of such a process. The basic process is one in which foodstuff is fed into a depressurized environment and refined therein, whereupon the refined end-product, and any waste matter separated during the process, are both drawn off. Plant for the purpose substantially com-prises an environment in which a vacuum is created and maintained, such as will house conventional types of machinery which refine the foodstuff, separate any waste matter, and collect the end-product, which is then drawn off by a pump. Such a process and plant serve in particular for extracting juice and purée from fruit, vegetable, and market garden produce in general, as well as for reducing meat of all kinds to a paste.
Patent CA-1259308-A (CA)
Inventor: VAN BOECKEL CONSTANT A A
IPC: C07H13/04
Filed: 1986-02-17
Granted: 1989-09-12
Abstract: Abstract The present invention is dealing with certain disaccharide or trisaccharide derivatives of the lipid A type, which have interesting immuno-modulating, more particularly immuno-stimulating properties.
Patent CA-1246169-A (CA)
Inventor: ZWARTS CORNELIS M G
IPC: H03B7/06
Filed: 1986-03-21
Granted: 1988-12-06
Abstract: TITLE                 THREE-TERMINAL NEGATIVE ADMITTANCE NETWORK                                 INVENTOR              Cornelis M.G. Zwarts ABSTRACT OF DISCLOSURE       Three terminal negative admittance networks are disclosed.  The preferred networks include either a bipolar junction transistor or a field-effect transistor.  Phase shift mechanisms are used to generate a negative admittance.  Various biasing schemes for proper operations of the network are also explained.
Patent CA-1266009-A (CA)
Inventor: HORIUCHI YUSUKE
IPC: F16N1/00
Filed: 1986-04-02
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed  herein  is  a lubrication  mechanism  in  a parallel  dual-shaft  type  gear  transmission  which  includes intermediate plate arranged between a transmission case and an extension  housing  and  an  output  shaft  and  a  counter  shaft arranged  in parallel  relation  in  the  transmission case.   The lubrication mechanism comprises an oil guiding rib formed along an  outer  circumference  of  a  small  diametrical  counter  gear arranged in the vicinity of the intermediate plate.  With this arrangement, a lubricating oil may be sufficiently supplied to desired  areas  in  the gear  transmission  by means  of  a  small diametrical counter gear.
Patent CA-1241108-A (CA)
Inventor: TALLANT JAMES C II
IPC: H04N5/68
Filed: 1986-04-08
Granted: 1988-08-23
Abstract: ABSTRACT APPARATUS FOR AUTOMATIC CONTROL       DISPLAY DEVICE BIAS A television receiver with a planar faceplate kinescope includes an automatic kinescope bias (AKB) control system (14a,b,c) wherein the kinescope electron gun (16,18) is energized to induce a cathode input current, representative of the kinescope black image current level, in response to an auxiliary drive signal (VG) applied to the electron gun during  AKB operating intervals.  The auxiliary signal (VG) exhibits an amplitude for inducing the cathode current only during horizontal trace intervals encompassed by the interval when the auxiliary signal occurs.
Patent CA-1260863-A (CA)
Inventor: SKATES RAYMOND E
IPC: B65G21/20
Filed: 1986-05-15
Granted: 1989-09-26
Abstract: Abstract of the Disclosure Flexible skirts which engage the tops of the belts of conveyors are suspended from the sidewalls of the cover of conveyor by vertically adjustable skirt holders.  Elongated plates engag-ing the walls have outwardly extending, U-shaped humps.   U-shaped skirt clamping jaws are looped over the humps.  Fasteners include eyebolts pass-ing through the bights of the jaws with their eyes disposed in slots formed in the bends of the humps.  The eyes are free to rock about a rod secured to the humps at their bends.
Patent CA-1267169-A (CA)
Inventor: SMITH CLARK
IPC: B65H31/30
Filed: 1986-08-08
Granted: 1990-03-27
Abstract: ABSTRACT OF THE  DISCLOSURE           A stacker bundler apparatus for sheet ma-terial in signature form is provided.  The apparatus includes a table having tracks on which a shuttle is mounted.  The shuttle has a platform and is movable to a position under the signature.  Means for raising the tracks are provided to engage the shuttle plat-form with the signature.  The signature in the shuttle is transported to the forward end of the table where it is compressed by compression arms actuated by a lift cylinder and compression cylinder.
Patent CA-1262782-A (CA)
Inventor: HIGGINS LARRY
IPC: A47C23/00
Filed: 1987-03-10
Granted: 1989-11-07
Abstract: Abstract of the Disclosure A  box  spring  for  supporting  a  bedding mattress.  The box spring includes a rectangular base frame, a plurality of modular spring elements mounted atop the base frame, and a wire grid mounted atop the modular spring elements.  Each of the modular spring elements  comprises  a  horizontal  straight  center section  terminating  in horizontal  plane curved  end sections,  at least some of the curved end sections having  single  revolution  coil  springs  extending vertically downwardly therefrom. The modular spring elements are arranged in parallel rows, said adjacent spring elements of each row having aligned straight center sections and overlapping curved sections.  The overlapping curved center sections of adjacent modular spring elements are connected by transverse wires of the grid top, which transverse wires have generally U-shaped bights or hooks from therein received over the overlapping curved sections and crimped shut to secure adjacent modular spring elements of multiple rows of modular spring elements to one another.
Patent CH-550193-A (CH)
Title: Rifamycin derivs antibacterial
IPC: C07D498/08
Filed: 1967-11-24
Abstract: 3-R-25-desacetylrifamycin S (I) and salts thereof 3-R-25-desacetylrifamycin SV (II) and salts thereof where R = opt. subst. NH2, -CH=NR1, or CH2R2 and R1 = H or a suitable substit. and R2 = opt. substd. NH2, opt. subst. NHNH2 or opt. subst. NHOH. a) Anti-tubercular (at 0.003 mu g/ml) and anti-Staphylococcal (at 0.015 mu g/ml.) b) Disinfectants and preservatives.