baber/WOPTO huggingface dataset:
Patent CA-1106921-A (CA)
Inventor: LANGER ALOIS A
IPC: A61N1/36
Filed: 1980-07-18
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE          A two-stage apparatus for cardioverting a malfunctioning heart conserves power by a first-stage detector for discrimina-ting between a normal cardiac state and a state requiring cardioversion; a powering circuit for continually powering the first-stage detector; a seoond-stage detector for further discriminating between a normal cardiac state and a state requiring cardioversion, normally in a stand-by condition and going to an active full power sensing condition upon initia-tion by the first-stage detector circuitry for enabling the second-stage detector and for thereby bringing the second-stage detector from its stand-by condition to its full power active sensing condition; a control device for powering the second-stage detector only upon said first-stage detector sensing a cardiac state requiring cardioversion; a device for delivering cardioverting energy to the heart; and circuitry for actuating the delivery means upon the second-stage detector sensing a cardiac state requiring cardioversion.
Patent CA-1165006-A (CA)
Inventor: TANIGUCHI SHOZO
IPC: F02P5/15
Filed: 1980-07-29
Granted: 1984-04-03
Abstract: ABSTRACT         Disclosed is a data processing system with an error processing apparatus and an error processing method.  The system includes a main memory, a data processing unit, an error processing unit and an alternate memory.  When an error occurs in a part of the main memory, corrected data is stored in the alternate memory and the alternate memory is used in-stead of the part of the main memory where the error occurs, under the control of the error processing unit.  According to the invention, the alternate memory is used only when the error is a hard error or the error  is a burst error.  Therefore, when the error is a soft error, the alternate memory is not used.  As a result, the size of the alternate memory is decreased.
Patent CA-1146246-A (CA)
Inventor: FUNDERBURK TIM
IPC: H04M3/56
Filed: 1980-07-29
Granted: 1983-05-10
Abstract: TITLE MULTIPORT CONFERENCE CIRCUIT WITH      MULTI-FRAME SUMMING AND VOICE LEVEL CODING                 ABSTRACT OF THE DISCLOSURE        An improved conference circuit for use in a Pulse Code Modulation telephone switching system wherein a number of channels are combined so that a number of subscribers may participate in a common telephone conversation.  The conference circuit is provided with a voice level coding arrangement whereby the voice level comparisons used in the speaker selec-tion process are facilitated, and with a multi-frame coded voice level summing arrangement whereby channel switching caused by spurious noise peaks is effec-tively eliminated.
Patent CA-1123614-A (CA)
Title: Harvester with mechanical rod weeder and soil  agitator
Inventor: VIRAMONTES JOSE A
IPC: A01D25/04
Filed: 1980-08-18
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE   A double, transverse parallel tool bar is attached to the three-point hitch of a tractor. A depending shank is welded to each tool bar extension for mounting the rod weeder.  Each shank has a forwardly and down-wardly extending hard faced chisel tooth and a rearwardly extending skid which controls depth of penetration of the rod weeder. A chain and sprocket drive assembly is connected to the center shank and driven trough the PTO of the tractor. The other shanks each have contained therein a bearing having a square aperture through which a square rod weeder bar is disposed. The outermost shanks each have a strap which is bolted over the ends of the rod weeder bars to hold them in place and provide for easy replacement thereof. A plurality of cleaner bars are disposed 1/16th of an inch behind the high cam position of the rod weeder and fixedly connected between the shanks for both cleaning the rod and providing lateral support for the shanks. An additional bar is mounted in an offset position behind each shank. The bar contains a plurality of tines which are driven in unison in an up and down motion for separating fruit which has been uprooted by use of the rod weeder from the surrounding soil to facilitate the manual harvesting of the fruit.
Patent CA-1142064-A (CA)
Inventor: GRANLUND PER
IPC: B27L7/00
Filed: 1981-01-08
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE          A method for cutting and splitting tree trunks, preferably into firewood, and an apparatus for implementing the method wherein both the cutting and the splitting are carried out in the same operation.  One end of a tree trunk is placed on a foundation below two vertically-disposed knives, one of which extends across the width of the tree trunk and the other longitudinally along a portion of the length to be split.  The knives are mounted to move downwardly toward the foundation and upwardly away therefrom.  On the downward movement one knife cuts a log from the end of the tree trunk and in the same operation the other knife splits the log longitudinally.   The knives are then moved upwardly and the remaining tree trunk is moved longitudinally endwise placing another end portion below the knives.  The sequence is repeated until the log is cut up into split firewood.  At least one knife member is guided as it is driven downwardly toward and through the tree trunk.
Patent CA-1152217-A (CA)
Inventor: RIGGS RICHARD L
IPC: G01R21/133
Filed: 1981-02-05
Granted: 1983-08-16
Abstract: DATA PROCESSOR APPARATUS FOR MULTITARIFF METER               Abstract of the Disclosure The meter includes a kilowatthour register which is continuously engaged as well as at least one special register (kilowatthour or demand) which is selectively engageable.  A calendar memory (ROM) stores data representative of schedule events and the times (called "calendar times") at which such events are to be effected.          The events may include the engagement of a special re-gister or controlling a load under customer  programming.          A Central Processor Unit (CPU) deriving timing information from the line frequency generates real time data and compares it with the stored calendar time for implementa-tion of a schedule  event.  When the schedule event time arrives, the CPU implements the event (as by energizing an appropriate register selection circuit) and addresses the next schedule event in the calendar memory. The system includes a display for the real time data as well as means for setting the time data.  In the event of a power outage, a battery carryover is provided, in which case, the CPU generates the real time data from its crystal clock and causes the system to enter a power conservation mode in which the display is disabled and the special registers cannot be engaged.  The CPU reinitializes itself with the next schedule event whenever the time is set, or the calendar memory is removed, or the real time clock "rolls over" at midnight, or when AC power is re-established following a power outage.
Patent CA-1144546-A (CA)
Inventor: HASHIMOTO SHUNICHI
IPC: A01N43/707
Filed: 1981-02-12
Granted: 1983-04-12
Abstract: ABSTRACT     The specification relates to a herbicidal composition which comprises, as an active ingred-lent, a herbicidally effective amount of a triazinone compound of the formula:               wherein A is -NH-N=CHCH2NH-, -NH-NHCH2CN2NH-or -NH-N=CNC(NNOH)=N-, and an inert carrier.  The composition is effective against a broad spectrum of Cramineae grasses and broad-leaved weeds without phytotoxicity to crop plants.
Patent CA-1149090-A (CA)
Inventor: SUBLETTE JOHN D
IPC: H04M19/04
Filed: 1981-04-09
Granted: 1983-06-28
Abstract: TITLE ELECTRONIC TONE RINGER                 ABSTRACT OF THE DISCLOSURE            An electronic tone ringer for use in tele-phone substations.  This circuit operates in response to conventional ringing signals and generates a single tone alert signal interrupted at a low frequency. The audible tone alert signal is generated by a piezo-ceramic transducer.
Patent CA-1167693-A (CA)
Inventor: MARUYAMA TERUO
IPC: F04D29/04
Filed: 1981-04-14
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE          A pump for supplying kerosene to a combustion apparatus having means for giving a drive force for producing relative rotation between a housing and a shaft, at least one shallow groove formed in one of the surface of the shaft and the surface of the housing movable relative to the shaft surface, and an inlet bore and an outlet bore for the kerosene to be forced forward by the groove.  The pump is characterized in that the groove has a depth hoµ defined by 0.00558q < ho < 250 wherein q is the heat output of the combustion apparatus in kcal/h.
Patent CA-1203345-A (CA)
Inventor: VAIRETTI CLAUDE R L
IPC: C08F2/18
Filed: 1981-06-04
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      A process and apparatus for the continuous production of spherical polymer beads in a restricted size range.        Monomer droplets are produced in said size range by subjec-ting a fine monomer dispersion containing a controlled amount of a surface protective agent to controlled coales-cence during passage through a tube      under laminar flow conditions. The monomer droplets are delivered from the tube      to the top of a polymerizing column of variable cross-section wherein they undergo suspension polymerization in a laminar liquid stream descending through the column. Further polymerization in a separate reactor provides the desired polymer beads.
Patent CA-1152738-A (CA)
Inventor: ARNDT KLAUS
IPC: G01B5/00
Filed: 1981-06-23
Granted: 1983-08-30
Abstract: INVENTOR:      KLAUS ARNDT            INVENTION:     ARRANGEMENT FOR THE RIGID CONNECTION OF                A DRIVEN SHAFT WITH A GRADUATED DISK OF A PRECISION MEASURING INSTRUMENT               ABSTRACT OF THE DISCLOSURE             An arrangement for the rigid connection of a drive or driven shaft with a coding disk of an angle coding device.  Arranged at the drive shaft is a one-piece compensation ring comprising a first flange for receiving and attachment of a coding disk, a second flange for securing such compensation ring to the drive shaft, and a sleeve element interconnecting the two flanges.  The first flange and the sleeve element are divided into segment portions or segments by slits distributed on the periphery, whereby there are absorbed most of the radially acting forces which are caused mainly by the different coefficients of expansion of the relevant materials.  The arrangement is particularly suitable for a coding disk which is rigidly connected for rotation to the drive or driven shaft and which is operatively associated with an angle coding device for the reading of the elevation or azimuth alignment movement of an observation periscope.
Patent CA-1173457-A (CA)
Inventor: YOUNG LEWIS B
IPC: C07C309/31
Filed: 1981-06-23
Granted: 1984-08-28
Abstract: ABSTRACT           An improved process for production of alkylphenylsulfonate compounds whereby the proportion of the 2 alkylphenylsulfonate isomer is reduced relative to the higher numbered isomers thereof (3-alkyl; 4-alkyl; etc.).  After alkylation of aromatic compounds to produce a mixture of alkylbenzenes, the 2-alkylbenzene isomer is selectively cracked to lower boiling products, leaving the higher numbered isomers substantially unreacted.  Subsequent sulfonation results in alkylphenylsulfonate derivatives having improved detergency properties.
Patent CA-1167185-A (CA)
Inventor: HOWSON ROBERT D
IPC: H04J3/06
Filed: 1981-07-22
Granted: 1984-05-08
Abstract: FRAME RESYNCHRONIZATION CIRCUIT FOR DIGITAL RECEIVER            Abstract Framing of a digital receiver to synchronize with a true framing pattern is realized by employing an autonomous clock to generate framing pattern bits and other timing signal, and by employing a cyclical-redundancy-check (CRC) to eliminate the possibility of framing on false framing patterns.  To this end, a frame synchronization circuit detects all possible framing candidate bit positions in a received time division signal and generates a frame resynchronization pulse corresponding to the framing candidate bit positions thereby causing the autonomous clock to synchronize to the associated framing pattern.  If the framing pattern on which the clock is synchronized is a false one a loss of CRC signal is generated which initiates synchronizing on the next detected framing pattern.  This process is iterated until no loss of CRC signal is generated thereby indicating synchronization on the true framing pattern.
Patent CA-1163760-A (CA)
Inventor: ZESKI STEPHEN J
IPC: A46B5/02
Filed: 1981-08-14
Granted: 1984-03-20
Abstract: Abstract TOOTHBRUSH      A toothbrush having an elongated handle portion and an integral head portion which is elongated but normally shorter than the handle portion with both portion being substantially flat and lying in a common plane.  The head portion includes an elongated shaft which extends from a juncture with the handle portion to a terminal bristle support section; the length of said head portion being sufficient to permit the bristle support section to reach the molars of a user when the juncture between the head and handle portions is positioned adjacent the lip of the user.  A plurality of bristles are fixed to the bristle support section of the head portion and project therefrom in a direction generally perpen-dicular to said common plane.  The axis of said head portion is disposed at an acute angle relative to the axis of the handle portion, and the bristles extend in the direction of the axis of the head portion.  The acute angle is in the range of from five to thirty degrees and, in the preferred form, is approximately fifteen degrees.
Patent CA-1184668-A (CA)
Inventor: YAMAMOTO SENJI
IPC: G06F17/21
Filed: 1981-12-09
Granted: 1985-03-26
Abstract: WORD PROCESSOR                 ABSTRACT OF THE DISCLOSURE           A portable word processor incorporates a keyboard for typing-in data relating to a textual document, a microprocessor for processing the data, and a micro-cassette recorder for storing each page of the textual data when typing of the page is complete.  A half-line character display is situated on an operating panel of the word processor above the keyboard.  The micro-processor includes a text buffer memory having a capacity corresponding to one page, favorably 1800 characters or 66 lines.  A cassette recorder interface is included to control operation of the cassette during transfer of textual data from the text buffer memory for storage . on the microcassette tape, and transfer of the data to the text buffer memory from the tape for editing and revision of the textual document.  In order to facilitate use of the word processor with a dictating machine on which dictation is recorded to be transcribed on the word processor, a dictating machine interface is also included in the word processor.  Control signals for controlling the dictating machine are sent over a multi-wire cable, and the operator can quickly set the dictating machine into a desired stop, forward, rewind, or fast-forward mode while typing dictation merely by actuating certain of the keys on the keyboard of the word processor.
Patent CA-1161375-A (CA)
Inventor: MEYER CARL
IPC: F16D65/092
Filed: 1981-12-29
Granted: 1984-01-31
Abstract: ABSTRACT          "IMPROVEMENTS RELATING TO FRICTION PAD ASSEMBLIES FOR USE                    IN DISC BRAKES"    This specification discloses a friction pad assembly for use in a disc brake.  The friction pad assembly has a pad anti-rattle spring having a coiled region intermediate its ends, the coils of said coiled region being axially spaced apart from each other and engaging in a slot in the backing plate, the slot and spring presenting planar surfaces which can interengage with each other.  Thus, by virtue of the interengaging planar surfaces the coiled region can only, at most, rotate to a limited degree in the slot and thus, should a spring arm be broken, the other spring arm can continue to function.  Also, the location of the coiled region in the slot is space saving and the spaced apart coils allows the maximum spring performance to be achieved.
Patent CA-1211151-A (CA)
Inventor: OHTAGAKI YOSHIO
IPC: H01J61/56
Filed: 1982-02-26
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE       There is disclosed a high pressure discharge lamp with an incorporated starter connected parallel to an arc tube and adapted to generate high voltage pulses at the start discharging, wherein a micro-gap element is further connected parallel to the arc tube.
Patent CA-1183173-A (CA)
Title: Masse silico-calcaire a haute porosite et procede de  preparation
Inventor: BRUNI MAURICE
IPC: C04B28/20
Filed: 1982-05-04
Granted: 1985-02-26
Abstract: L'invention concerne une masse silico-calcaire à haute porosité et sa préparation. Selon le procédé, la masse poreuse est obtenue à partir de particules de silice de synthèse ultra-fine amorphe à forte surface spécifique comprise entre 150 et 300 m2 par gramme, de capacité d'absorption élevée, en remplacement total ou partiel de la silice broyée, avec éventuellement addition de fibres synthétiques non réactives d'origine minérale ou organique. La masse silico-calcaire à haute porosité est utilisable dans le domaine des matières de garnissage pour récipients destinés à emmagasiner des gaz liquéfiés ou dissous et dans celui des matériaux isolants.
Patent CA-1175762-A (CA)
Inventor: TYSVER OLIVER J
IPC: B65D17/36
Filed: 1982-05-05
Granted: 1984-10-09
Abstract: EASY OPENING CONTAINER AND OPENER TOOL THEREFOR                   Abstract of the Disclosure An easy opening can and key combination, wherein the can has a circumferential score encircling the can body beneath the double seam attaching the body to the end member, the key comprising a handle having a jaw at one end with inner and outer jaw elements embracing the seam, the outer element extending below the seam and having an end alignable with the score in a position such that when the handle is pressed downwardly it swings about the seam and the outer jaw member ruptures the score whereupon the tool is swung laterally and slightly upwardly separating the upper portion of the can from the body.
Patent CA-1182280-A (CA)
Inventor: VAN DER PAS-TOORNSTRA HILDE M
IPC: C01B17/16
Filed: 1982-05-20
Granted: 1985-02-12
Abstract: A B S T R A C T     A process for removal of H2S and CO2 from a gas mix-ture in which a)  the gas mixture is contacted at elevated pressure countercurrently with lean solvent which comprises a tertiary amine and 2 physical absorbent; b)  the loaded solvent obtained is flashed; c)  the flash gas set free in step b) is contacted counter-currently with lean solvent under conditions which are selective for H2S removal; d)  part of the loaded solvent obtained after flashing is stripped with the gas obtained in step c); e)  the stripped solvent obtained in step d) is introduced as semi-lean solvent in step a); f)  the gas obtained in step d) is contacted counter-currently with lean solvent under conditions which are selective for H2S removal, and g)  loaded solvent obtained in steps c), b) and f) is re-generated to yield lean solvent and an H2S-containing gas suitable for use in a Claus process.
Patent CA-1183781-A (CA)
Inventor: AMM RONALD M
IPC: F02B19/06
Filed: 1982-06-01
Granted: 1985-03-12
Abstract: TITLE:   STRATIFIED CHARGE VARIABLE COMPRESSION RATIO          ENGINE     APPLICANT:   RONALD MERVYN AMM     ABSTRACT OF DISCLOSURE     An engine includes an engine block (10) provided with cylinders (12,14) having two pistons (16,18) and a cylinder head (19) having a piston (20) biased by means of torsion bars (24).  The biased piston (20) is held in position by an arm (22) which is restrained by torsion bars (24).  During the compression stroke of the engine the biased piston (20) is seated with faces (30,32), in contact and on ignition of the compressed mixture the biased piston (20) is lifted off the seat (32) creating a common combustion chamber in which separate charges are mixed.  The biased piston (20) limits the combustion space and thereby controls the compression ratio to suit the desired performance.
Patent CA-1180061-A (CA)
Inventor: ALBANESE ANDRES
IPC: H04B10/2581
Filed: 1982-06-23
Granted: 1984-12-27
Abstract: ABSTRACT      ELECTRICAL-OPTICAL INTERFACE NETWORK       An electrical-optical interface network for use in a carrier-sense, multiple-access system with collision-detection provides two-way transmission between an electrical circuit (2) and a pair of lightguides (21,22), and includes a coincidence sensor (34) which prevents signal transmission between the lightguides.
Patent CA-1188492-A (CA)
Inventor: TAKAHASHI KIHEI
IPC: A44B19/50
Filed: 1982-06-23
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE          A method of and apparatus for manufacturing a continuous slide fastener stringer chain including space portions devoid of coupling elements at longitudinal intervals.  A pair of continuous stringer tapes is continu-ously fed, in synchronism with sewing machine, to a sewing area of the sewing machine, while a pair of interengaged rows of coupling elements is intermittently fed, in synchronism with the sewing machine, to the sewing area.          A length of coupling elements is cut off from the pair of interengaged rows of continuous coupling elements each time the latter stops moving.
Patent CA-1185538-A (CA)
Inventor: MAYER ANDREAS
IPC: F02B33/42
Filed: 1982-08-05
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE         In order to limit the exhaust particulate emission when supercharging an internal combustion engine by a pressure wave machine, an exhaust particulates filter is arranged in the high-pressure part of the exhaust gas system ahead of the pressure wave machine.        By increasing the supply of fuel to the engine itself and/or briefly closing a charge air flap valve or a recirculation flap valve and/or brief opening of a exhaust gas by-pass valve, the exhaust gas attains the combustion temperature of soot components.  These soot components are deposited on the surface of the filter, and as they are burned off, the filter is automa-tically regenerated.
Patent CA-1182428-A (CA)
Inventor: GACH PETER P
IPC: B65D41/28
Filed: 1982-08-09
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE      A tamper indicating closure including an outer cap and an inner liner which relies on relative move-ment of the outer cap and the inner liner during opening movement to indicate tampering of the container after it has been sealed for the first time, the relative move-ment being insured by a friction surface which coacts with the inner surface of an opening in the container to resist rotation of the liner and maintain it in a sealed condition while the outer cap is being rotated in an opening direction.  Once opened the outer cap and the inner liner are maintained in a position for movement as a unit in both the opening and closing direction of the closure.
Patent CA-1191038-A (CA)
Inventor: KUSNER BURTON A
IPC: B22F1/00
Filed: 1982-08-18
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE     A free-flowing self-bondable flame spray powder derived from an atomized alloy powder is provided in which the particles are characterized by aspherical shapes and have an average particle size within the range of about plus 400 mesh to minus 100 mesh.  The aspherically shaped powder is further characterized by a specific surface of about 180 cm2/gr and higher and has a composition consisting essentially by weight of up to about 0.1% C, about 3% to 30% Mo, up to about 3% Si, up to about 6% W, about 2.5% to 12% Ti, about 10% to 22% Fe, up to about 0.4% V, and the balance essentially nickel.