baber/WOPTO huggingface dataset:
Patent CA-1192980-A (CA)
Inventor: JOHNSTON HAROLD
IPC: H04Q1/14
Filed: 1982-12-20
Granted: 1985-09-03
Abstract: TELEPHONE CABLE ENTRANCE TERMINAL WITH INTERNAL FUSE LINK     Abstract of the Disclosure In an entrance terminal for a telephone cable; the incoming cable is connected to the front ends of terminal members in terminal strips mounted in an interconnect block mounted in the terminal housing.   Fuse link conductors are connected at one end to the back ends of the terminal members and at the other end to terminal pins on a rear surface of a protector module block mounted in a hinged front portion of the housing.  Protector modules are mounted on the protector module block and are connected to the terminal pins.  The fuse link conductors are of a smaller gage than the gage of the conductors of the incoming cable.  In the event of a severe overload on the cable, the fuse link conductors fuse, keeping any flames contained within the terminal housing.     - i -
Patent CA-1213900-A (CA)
Inventor: LEE THOMAS B K
IPC: C07C233/43
Filed: 1982-12-22
Granted: 1986-11-12
Abstract: Abstract of the disclosure:       The invention relates to compounds of the formula   where Y is -OH; halogen;  ; -NHCH3; R1SO3-, where R1 is a straight chain or branched chain alkyl group having 1 to 5 carbon atoms, or aryl; and R2 is -C(CH3)3 or -O-C(CH3)3. Processes for preparing the compounds are provided. The compounds are useful as intermediates in the preparation of 4-phenyl-1,3-benzodiazepins, which exhibit activity as antidepressants, analgetics and anti-convulsants.
Patent CA-1192991-A (CA)
Inventor: HARWOOD LEOPOLD A
IPC: G09G1/00
Filed: 1983-01-25
Granted: 1985-09-03
Abstract: Abstract A television receiver includes a character generator (62) for permitting kinescope (25) display of auxiliary characters in addition to display of normal video signal information, and means (36) for sensing a given characteristic (e.g., bias) of video signal processing circuits of the receiver during prescribed sensing intervals. The character generator is disabled (58) during the sensing intervals to prevent false outputs from the character generator from distorting the characteristic being sensed.
Patent CA-1202891-A (CA)
Inventor: SMITH LESLIE M
IPC: E21B43/10
Filed: 1983-02-03
Granted: 1986-04-08
Abstract: Abstract Method of limiting sand production in wells The co-production of sand in wells, for example in oil wells, gas wells or water wells, is limited by locating in the well, in the region of that part of the surrounding formation from which the sand arises, a permeable metal tube which has pores providing a tortuous path through the tube.
Patent CA-1206782-A (CA)
Inventor: AKITA SHINJI
IPC: B21B25/02
Filed: 1983-03-17
Granted: 1986-07-02
Abstract: Abstract of the Disclosure.    An inlet table for a restrained mandrel mill includes a plurality of roll units arranged in the pass line direc-tion and the roll units are mechanically swung in synchronism with the forward and backward movements of a mandrel bar, thereby supporting the mandrel bar and/or a shell to be rolled on the pass line and preventing the roll units from striking against a restrained bar for moving the mandrel bar.
Patent CA-1218919-A (CA)
Inventor: WILKINS RONALD W
IPC: D06G1/00
Filed: 1983-05-12
Granted: 1987-03-10
Abstract: ABSTRACT      In accordance with an illustrative embodiment of the present invention, a high capacity machine for washing industrial mats or rugs and the like comprises a generally rectangular tank divided by internal partitions into two wash sections and two rinse sections.  An endless belt conveyor system attached to the top of the tank serves to move the mats over the tank sections with the nap of the mats facing down.  Transverse header pipes in the tank sections are provided with rows of nozzles that form high velocity sprays of liquid which impinge against the nap to effect the scrubbing and rinsing action.  The nozzles are directed at angles of 35° forward and rearward with respect to the plane of the mat, with the nozzles which provide the detergent sprays having orifices that form flat or knife-like sprays to effect a deep cleaning of the nap, while the nozzles which provide the rinse sprays have orifices that effect diverging sprays to flush the deter-gent and particulate matter out of the nap.
Patent CA-1205849-A (CA)
Inventor: AHLGREN FREDERIC F
IPC: H05B39/00
Filed: 1983-05-13
Granted: 1986-06-10
Abstract: CAPACITIVELY BALLASTED LOW VOLTAGE INCANDESCENT LAMP           ABSTRACT OF THE DISCLOSURE      A capacitively ballasted low voltage lamp com-prising a main capacitor connected electrically in series with the lamp, across an alternating current source, and one or more auxiliary capacitors that can be connected electrically across the main capacitor by switching means for one or more source waveform cycles. The minimum lamp current is established by the main capacitor, with addi-tional lamp current flowing through one or more auxiliary capacitors during one or more source waveform cycles.
Patent CA-1200161-A (CA)
Inventor: COLEMAN CHARLES R
IPC: C08J7/046
Filed: 1983-06-08
Granted: 1986-02-04
Abstract: Abstract of the Disclosure A method for applying a thin abrasion resistant polyurethane coating while minimizing exposure to volatile free isocyanate is disclosed. The method involves forming a hydroxy-terminated prepolymer which is sub-sequently crosslinked using a relatively non-volatile triisocyanate, and applying the material by flow coating or dip coating techniques, rather than spraying, in order to minimize volatilization.
Patent CA-1202680-A (CA)
Inventor: MECKLENBURG FRANK H
IPC: G01R21/01
Filed: 1983-08-04
Granted: 1986-04-01
Abstract: RF WATTMETER                      ABSTRACT OF THE DISCLOSURE          An RF wattmeter is disclosed of the type using an "insertion-type" pick-up element to produce a voltage wave signal corresponding to the measured power in the coaxial transmission line.  The induction loop in the pick-up element is connected to a principal detector, and a secondary detec-tor is connected in opposition to the principal detector.          Both detectors are located in close proximity to each other and are subject to the same diode thermal environment.  A sine wave generator supplies a wave signal to the secondary detector in opposition to the wave signal supplied to the principal detector from the inductive loop.  The d.c. portion of the resulting signal representing the difference between the opposed signals is integrated, and the integrated output is used as the amplitude in the generated sine wave.  When the circuit is in balance, the integrated output matches the amplitude of the inductive wave form and can be used as an output indicating measured power in the coaxial transmission line.
Patent CA-1218618-A (CA)
Inventor: CHESTER ARTHUR W
IPC: B01J29/65
Filed: 1983-08-11
Granted: 1987-03-03
Abstract: IMPROVED CATALYTIC CRACKING            ABSTRACT:         Octane and overall product quality improvement in catalytic cracking processes utilizing an essentially entirely amorphous cracking catalyst can be attained by using instead a catalyst comprising a minor amount, e.g. from about 0.01 to about 25 weight percent, of a class of crystalline zeolites characterized by a silica to alumina mole ratio greater than about 12 and a constraint index of about 1 to 12.  The crystalline zeolites may be added to the conventional amorphous cracking catalyst in the cracking process by way of adding a separate additive composition in an amount which provides the zeolite component of the additive composition in said minor amount of the total catalyst in the cracking process.
Patent CA-1203548-A (CA)
Title: Method for the preparation of difluoromethoxyaromatic   compounds
Inventor: SIDDENS JACK K
IPC: C07C205/37
Filed: 1983-08-22
Granted: 1986-04-22
Abstract: A METHOD FOR THE PREPARATION OF DIFLUOROMETHOXYAROMATIC                     COMPOUNDS     ABSTRACT OF THE DISCLOSURE        A method for the preparation of certain difluoro-methoxyaromatic compounds which are useful intermediates for the preparation of pyrethroid pesticides.  The method comprises alkylating a ?-substituted phenol with excess chlorodifluoromethane at atmospheric and superatmospheric pressures in the presence of a base, acetone, benzyltri-ethylammonium chloride, and water.
Patent CA-1211635-A (CA)
Inventor: OKADA HIDEKAZU
IPC: D04B3/02
Filed: 1983-08-30
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE A  knitting  needle  with  a  flexible  cord  is  provided  herein. Such  knitting  needle  includes  at  least  one  rigid  needle  body  made  of bamboo.   The  needle  body has a tapered rear end section with an annular rear  terminal  end  wall  surrounding an  opening  mouth  of  an  axial  bore formed in said tapered rear end section, the axial bore extending forwardly from  the  terminal  rear  end wall  into  the  needle body within a  limited range  slightly  beyond an axial  length of  the  tapered  rear end  section. A rigid tubular member is disposed within,  and is fastened to,  the axial bore.   A flexible  cord having an  integral  axial extension which axially extends  forwardly  from  an  enlarged  forward end wall  of a  substantially conical  enlargement  formed  therewith  is  inserted  into,  and  is  fastened to a mounting bore of  the  rigid tubular member.   The  rear end wall  is in  contact  with  the  enlarged  forward  end  wall  of  the  enlargement  and the  annular  rear terminal  end wall of the needle body is in contact with the enlarged forward end wall of the enlargement, thereby to form a smooth continuous  joint between  the tapered rear end section of the needle body and the substantially conical enlargement of the flexible cord.
Patent CA-1199944-A (CA)
Inventor: SAINIO AIMO
IPC: E21B3/00
Filed: 1983-08-31
Granted: 1986-01-28
Abstract: Abstract of the Disclosure A working platform for a drilling apparatus for stoping shafts, said drilling apparatus comprising a base (3) displaceable in the direction of the shaft (1) and a supporting arm (5) pivotably supported on said base. On the supporting arm is mounted a drilling device (8). The working platform (10) is fastened to the supporting arm by means of an articulated means (11) which permits a pivoting of the working platform with respect to the supporting arm around two pivot axes (B, C) perpendicular to each other so that the working platform pivots synchronously along with the drilling device as the supporting arm is rotated for drilling holes in the shaft in the shape of a fan and is adjustable into a horizontal position irrespective of the rotary position of the supporting arm.          (Figure 1)
Patent CA-1202533-A (CA)
Inventor: MELOTIK DONALD J
IPC: C23F11/10
Filed: 1983-10-04
Granted: 1986-04-01
Abstract: Abstract of the Disclosure A method for using alkanolamine-carboxylic acid salts as a coating for friction materials which during use contact, at least part of the time, rustable metals. The method comprises contacting the friction material with an aqueous solution comprising at least about 0.05 weight alkanolamine-carboxylic acid salts being the reaction product of:           (i) alkanol amine; and (ii) C4-C20 carboxylic acid;   and thereafter evaporating water from the aqueous coating on the friction material so as to leave the friction material with a coating comprising alkanolamine-carboxylic acid salts. Friction materials coated by above method are also claimed.
Patent CA-1221107-A (CA)
Inventor: DRURY DAVID J
IPC: C07C51/00
Filed: 1983-11-03
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE      A carboxylic acid of formula RCO2H where R is a C1 to C10 aliphatic hydrocarbyl group is prepared by heating under substantially anhydrous conditions an ester of formic acid of formula HC02R where R is as defined above in the presence of carbon monoxide and an effective amount of a catalyst system comprising a Group VIII metal, a halide and a compound containing a quaternary Group V atom.  The quaternary Group V atom can be formed in situ by adding a compound containing a trivalent nitrogen, phosphorus or arsenic atom quaternisable under the reaction conditions and a quaternizing agent.          Acetic acid is prepared by heating methyl formate in the presence of a catalyst system containing a rhodium compound, an iodide and a quaternary nitrogen-containing heterocyclic base.
Patent CA-1215042-A (CA)
Inventor: FOGLIO MAURIZIO
IPC: C07D499/86
Filed: 1984-01-04
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE Process for preparing esters of (5R, 6S)-carba-moyloxymethyl-6-[1 (R)-hydroxyethyl]-2-penem-3-carboxylic acid, useful as orally adsorbed antibiotics.  The esters have the general formula II in which R represents an acetoxymethyl, pivaloyloxymethyl, methoxymethyl, methoxy-ethoxymethyl, phthalidyl, .alpha.-ethoxycarbonyloxyethyl, acetamidomethyl or benzamidomethyl group.                          II     The process is characterized by esterifying in appropriate conditions a compound of formula III       III     with RX, wherein R is as above defined and X is a common leaving group.
Patent CA-1224587-A (CA)
Title: Dispersion aqueuses cationiques de polymeres  synthetiques
Inventor: LEISING FREDERIC
IPC: C08F2/28
Filed: 1984-01-27
Granted: 1987-07-21
Abstract: L'invention vise des dispersions aqueuses cationiques de polymères synthétiques obtenues en mettant en présence au moins un composé azoté tertiaire insaturé non-hydrolysable en milieu acide ou alcalin avec le milieu réactionnel (A) d'une opération de polymérisation en émulsion aqueuse d'au moins un monomère non ionogène copolymérisable avec ledit composé azoté tertiaire insaturé non-hydrolysable, ledit milieu réactionnel (A) contenant des charges essentiellement cationiques apportées par au moins une substance génératrice de charges cationiques liables chimiquement auxdits polymères synthétiques. Ces dispersions cationiques peuvent être utilisées comme liants pour le couchage du papier, pour la préparation de voiles de non-tissés, pour le revêtement de substrats métalliques.
Patent CA-1217982-A (CA)
Inventor: STRUCK BERND D
IPC: C25B11/12
Filed: 1984-02-17
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         A method is disclosed for making an electrode of graphite and/or similar material which is useful as an anode particularly in the anodic oxidation of sulfur dioxide.  The disclosure is also concerned with a particular utilization of a novel electrode.  The electrode of the invention is made as follows.  An electrode body formed of graphite-like carbon material is coated with a layer of cokable organic material selected from the group consisting of sugars, phenolic resins and asphalt pitch.  The thus coated electrode body is heated in an inert atmosphere to a temperature in the range 400 to 800°C, thereby coking the layer.  Directly thereafter the coated electrode is heated to a temperature in the range 1400 to 2000°C whereupon it is cooled.
Patent CA-1223444-A (CA)
Title: Nozzle drawing process and a drawing nozzle for the  separation of melts
Inventor: MUSCHELKNAUTZ EDGAR
IPC: C03B37/06
Filed: 1984-02-17
Granted: 1987-06-30
Abstract: Abstract of the Disclosure A nozzle drawing process andadrawing nozzle for the separation of melts A process for finely dividing melts according to the nozzle drawing process is described wherein the pressure gradient of the gas flowing into the inlet opening of the drawing nozzle is increased by the provision of obstacles to that flow of gas. The obstacles may be streams or jets of gas directed a traverse of the flow of gas.
Patent CA-1226879-A (CA)
Inventor: JULLIEN MICHEL
IPC: B60G11/18
Filed: 1984-03-13
Granted: 1987-09-15
Abstract: REAR INDEPENDENT WHEEL SUSPENSION SYSTEM     ABSTRACT           Rear independent wheel suspension system for a motor vehicle of the drawn arm type, having a V-shaped housing joining corresponding ends of the wheel arms.  The other ends of the wheel arms are joined to the stub axles.          Two torsion bars are housed in the V-shaped housing.  The torsion bars are joined in their middle by a shackle.  The free ends of the torsion bars are joined to the body of the motor vehicle by elastic joints and to the wheel arms respectively.  The tip of the V-shaped housing is situated approximately in the plane containing the wheel arms, and the V-shaped housing is oriented so that the plane containing the long axes of the central ellipsis of inertia of its various cross-sections meets the ground along a line passing at or near the point of contact of the rear wheels and the ground.
Patent CA-1212679-A (CA)
Inventor: FREENOR FRANCIS J III
IPC: A01N43/44
Filed: 1984-04-17
Granted: 1986-10-14
Abstract: ABSTRACT OF DISCLOSURE   1-Methylene carbonyl derivatives of 3-aryloxy-4-phenyl-azet-2-ones are effective plant-growth regulators.
Patent CA-1223561-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B65C11/02
Filed: 1984-04-25
Granted: 1987-06-30
Abstract: Abstract of the Disclosure There is disclosed a hand-held labeler with a thermographic print head for printing on labels releasably secured to a carrier web, a delaminator for delaminating printed labels, an applicator for applying printed labels, a web feeding mechanism including an electric motor for advancing the carrier web, a detachable handle containing a source of electrical energy, and circuitry including a plurality of printed circuit boards electrically connecting the electrical energy source, the keyboard and the print head.
Patent CA-1200827-A (CA)
Inventor: TAKAHASHI ICHIRO
IPC: E21B43/25
Filed: 1984-04-26
Granted: 1986-02-18
Abstract: ABSTRACT:   A conduit tube of an electrode device for electrically heating underground hydrocarbon resources, which comprises: a metal conduit tube and an electrically insulative covering adhered on and around the outer peripheral surface of said metal conduit tube, said electrically insulative covering being formed by adhering polyether/ether/ketone resin in powder form having particle size of a range of from 10 to 100 µm on and around said metal conduit tube which has been preheated to a temperature range of from 350°C to 450°C by the electrostatic coating method, and fusion-bonding the electrically insulative covering material thereon at said temperature range of the preheating.
Patent CA-1197635-A (CA)
Inventor: WATANABE EIKI
IPC: H02J9/06
Filed: 1984-05-03
Granted: 1985-12-03
Abstract: ABSTRACT OF THE DISCLOSURE           An elevator control system has a converter for converting an AC power from a normal power source to a DC power having a variable voltage to an inverter for inverting the DC power from the converter to an AC power having a variable voltage and a variable frequency, and an induction motor energized by the inverter to drive an electric motor.          When a power failure occurs on the normal power source as sensed by a power failure sensor, the converter is connected to an emergency power source to be fully wired to generate a DC power higher in DC voltage than that due to the normal power source.
Patent CA-1252437-A (CA)
Inventor: BENSON ROGER S
IPC: B01F13/10
Filed: 1984-07-11
Granted: 1989-04-11
Abstract: ABSTRACT                         COLOUR FORMULATION           A method of producing a composition of specified colour in which at least one composition containing a specified colouring agent is admixed with at least one other composition, wherein the composition containing the colouring agent is dispensed from a container having associated with it an active memory device, such as a micro-chip, carrying information concerning the colorant characteristics of that composition, and dispensing means attached to the container is responsive to that information so that the correct quantity of the coloured composition is dispensed relative to the quantity of the other composition with which it is mixed.
Patent CA-1236728-A (CA)
Inventor: SEWELL JAMES D
IPC: E06B3/70
Filed: 1984-07-12
Granted: 1988-05-17
Abstract: Abstract Of The Disclosure A hollow door panel construction includes a rectangular frame of predetermined thickness assembled from side and end members defining an elongated enclosure.  Within the enclosure are corrugated paperboard strips, having a width equal to the predetermined thickness.  The strips are variously formed and attached to define a plurality of horizontal cell rows, vertically stacked to fill the framed volume.  Each cell row spans the internal width of the frame, and includes a centrally positioned short-walled brace cell straddled on either side by a long-walled lateral cell.  To complete the panel construction, thin sheets abut and are secured to the opposite faces of the frame and to the outer edges of the strips.
Patent CA-1205870-A (CA)
Title: Welding apparatus
Inventor: WILLIAMS DEAN T
IPC: B23K9/28
Filed: 1984-07-16
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE         Welding apparatus embodies an electrode support and guide structure provided by a framework hingedly connected at opposite ends and supported generally midway of said ends by a swivel joint assembly rotatively mounted for swingable movement by one end of a hinged support arm connected at its opposite end to generally vertically disposed mounting structure.  A plurality of pivotal connections are provided which permit an operator to move the electrode vertically, horizontally, and generally arcuately with respect to a workpiece being welded.
Patent CA-1247056-A (CA)
Inventor: CALDWELL DAVID H
IPC: B65D5/489
Filed: 1984-07-17
Granted: 1988-12-20
Abstract: LAMP PACKAGE WITH INTERNALLY PROJECTING TAB MEMBER                           ABSTRACT     A paperboard container for a pair of electric incandescent lamps which is in the form of a parallelepiped and includes as part thereof or secured thereto a tab member which projects within the container to engage and effectively separate the lamps contained therein. The tab member in one embodiment is cut from one of the container's side walls and simply depressed prior to insertion of the lamps within opposing open ends of the container.  The ends are then closed, providing a finished package which is both relatively easy and inexpensive to manufacture.
Patent CA-1255672-A (CA)
Inventor: SIRRENBERG WILHELM
IPC: C07D271/08
Filed: 1984-07-20
Granted: 1989-06-13
Abstract: ABSTRACT       Substituted furazans of the formula   in which R and R1 are identical or different and represent optionally substituted aromatic or heteroaromatic radicals, R2 represents hydrogen, an OH or COOH grouping or an optionally substituted radical from the series comprisirg alkyl, alkoxy, cycloalkyl, cycloalkenyl, alkoxycarbonyl, alkoxythiocarbonyl, alkylsulphonyl, arylsulphonyl and aralkyl, Y reprsents oxygen or an S(O)?, -CR3R4, CO or NR5 grouping, in which m represents the number 0, 1 or 2 and R3, R4 and R5 are identical or different and represent hydrogen or alkyl, n represents the number 0 or 1 and X represents oxygen or sulphur, and wherein, if R represents ? R1 represents ? R2 represents hydrogen and X represents oxygen or sulphur, then n represents the number 1, or if ? R represents 4-? R1 represents 4-chlorophenyl and R2 represents hydrogen, then X represents sulphur, which possess pestcicidal activity.
Patent CA-1217005-A (CA)
Inventor: ST LAURENT JAMES C T B
IPC: C11D3/20
Filed: 1984-08-09
Granted: 1987-01-27
Abstract: DETERGENT WITH FABRIC SOFTENER                         ABSTRACT            Granular detergent compositions with through-the-wash fabric softening properties are prepared from conventional detergent ingredients, clay fabric softeners, and microfine particles of a complex of long-chain amine and fatty acid.          The amine.fatty acid complex provides fabric softening performance in the compositions when fabrics washed therein are dried.  Importantly, the drying operation can be simple line-drying and machine drying is not required to secure the benefits of the invention, although machine drying may be used, if desired.