baber/WOPTO huggingface dataset:
Patent CA-1189235-A (CA)
Inventor: SHIMIZU YOSHIRO
IPC: C08G8/20
Filed: 1981-02-13
Granted: 1985-06-18
Abstract: Title of the Invention PROCESS FOR PRODUCTION OF PHENOLIC RESIN               Abstract of the Disclosure A process for producing a phenolic resin compris-ing condensing a phenol component and an aldehyde component, characterized in that the phenol component comprises (high-molecular-weight phenolic compounds which are left after bisphenol A-containing by-products formed in the production of bisphenol A by condensing acetone and phenol in the presence of an acid catalyst are treated at a high temper-ature of at least 150°C in the presence of an alkaline catalyst to remove low-boiling components therefrom.
Patent CA-1155741-A (CA)
Inventor: ZENBAYASHI KATSUAKI
IPC: B29C51/00
Filed: 1981-02-17
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for causing a flexible tubular lining material to be fixed to the inner surface of a pipe line wherein the tubular lining material is initially attached to the inner surface of the pipe line by a binder provided on the surface of the tubular lining material which comprises providing a flexible hose material having a porous structure inside the pipe line which has been lined with the tubular lining material and introducing a heated gaseous fluid stream into the interior of the flexible hose whereby the heated gaseous fluid stream is introduced through the pores of the flexible hose along the inner surface of the lined pipe line, the flexible tubular lining material being warmed to accelerate the curing of the binder interposed between the inner surface of the pipe line and the flexible lining material.
Patent CA-1145062-A (CA)
Inventor: SUGAWARA YOSHITAKA
IPC: H01L29/40
Filed: 1981-03-12
Granted: 1983-04-19
Abstract: ABSTRACT OF THE DISCLOSURE         A lateral transistor having a high breakdown voltage and operable with an improved current amplifi-cation factor and an improved cut-off frequency comprises in a semiconductor substrate of one conductivity type, a base layer of the one conductivity type and an emitter layer of the other conductivity type formed in the base layer.  A first collector layer of the other conductivity type is formed in the one principal surface of the sub-strate apart from the base layer and a second collector layer of the same conductivity type having an impurity concentration lower than that of the first collector layer is formed between the first collector layer and the base layer in contact with the latter layers.  Emitter, base and collector electrodes make ohmic contact with the emitter, base and first collector layers respectively.          The emitter electrode extends on a passivation film covering the one principal surface of the substrate to terminate at a point on the second collector layer.
Patent CA-1153834-A (CA)
Title: Neutron accelerator tube having improved target  section
Inventor: GIVENS WYATT W
IPC: H05H3/00
Filed: 1981-03-31
Granted: 1983-09-13
Abstract: F-?38 NEUTRON ACCELERATOR TUBE HAVING IMPROVED TARGET SECTION     Abstract: This invention relates to a neutron accelerator tube having a replenisher section, an ionization section adjacent the re-plenisher section, and a target section adjacent the ionization section.  The target section includes a chamber having a target therein comprising an active surface facing the ionization section.     The active surface is formulated of a material which produces neutrons in response to bombardment by ionized accelerator gas.  A cathode member is interposed between the ionization section and the target chamber and has a recessed convergent surface exposed to the target chamber.  An aperture in the cathode member at the vortex of this recessed surface provides for the extraction of ionized accelerator gas from the ionization section into the target chamber.     An extraction electrode is also located in the target chamber be-tween the target and the cathode and has a divergent projecting sur-face facing the recessed cathode surface.  This electrode has an aperture at the apex of the projecting surface through which ionized accelerator gas may be directed at the target.
Patent CA-1166560-A (CA)
Inventor: JOHNSON CYRIL V
IPC: B60C27/00
Filed: 1981-04-02
Granted: 1984-05-01
Abstract: ABSTRACT OF DISCLOSURE      This invention relates to a retractable wheel grip which may be mounted to one side of a vehicle wheel to provide a plurality of arms or gripping members able to be retractably extended beyond the circumference of the wheel to engage or grip soft ground surfaces.    The invention provides for the engagement of a drive member to revolve with the wheel and a lock member for normal rotation with the drive member yet said lock member being rotatable relative to the drive member, the arms are pivotally engaged with the drive member and via links to the lock member (or vice-versa) to provide for pivotal extension or retraction of the arms upon rotation of the drive member relative to the lock member.  A locking means is provided for locking the drive member relative to the lock member  to maintain the arms in positions between the retracted and the extended position.  Provision is also made for obviating the effects of stress by binding joints of said arms and linkages with one another and with adjacent portions of the drive member and/or the lock member when the arms are in the extended position.
Patent CA-1125019-A (CA)
Inventor: BERRY WILLIAM W
IPC: F27D3/16
Filed: 1981-04-08
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE        An oxygen lance assembly includes a top connector member having oxygen and water inlet and outlet pipes communicating with the slotted openings of a first connector plate assembly.  A second connector plate assembly includes complementary slots in a flat plate which is quickly connected and released by means of a quick disconnect arrangement.  The second connector assembly includes oxygen, water inlet and outlet pipes communicating with the slots.  O-ring seals are positioned to prevent leakage of oxygen into the water pipes, or the leakage of water into the oxygen pipe.  Any leakage which might occur is efficiently vented to the atmosphere.
Patent CA-1179843-A (CA)
Inventor: JENKINS WILLIAM A
IPC: G09F3/02
Filed: 1981-04-09
Granted: 1984-12-27
Abstract: Docket M-413 COMPOSITE LABEL WEB ROLLS AND METHOD OF     MAKING AND USING SAME Abstract of the Disclosure There is disclosed a plurality of composite label web rolls and a method of making and using same.  The web roll is comprised of a carrier web on which a series of labels are releasably held by a coating of pressure sensitive adhesive. The composite web rolls are made by slitting a wide composite web roll.  The slitting is done without regard to the pattern of the adhesive coating.   There is further disclosed a method by which the same or substantially identical hand-held labelers can be used to dispense labels of different widths, wherein the composite label webs exhibit the same drag.  In this way the forces required to manually actuate the labeler or labelers are kept to a minimum and are substantially equal.
Patent CA-1137469-A (CA)
Title: N.sup.2-arylsulfonyl-l-argininamides and the  pharmaceutically acceptable salts thereof
Inventor: OKAMOTO SHOSUKE
IPC: C07D265/30
Filed: 1981-04-29
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE N2-arylsulfonyl-L-argininamides of the formula   and th  pharmaceutically acceptable salts thereof have been found to ba effective as pharmaceutical agents for the inhibition and suppression of thrombosis.
Patent CA-1162786-A (CA)
Inventor: LUTHI OSCAR
IPC: B30B9/20
Filed: 1981-06-23
Granted: 1984-02-28
Abstract: DISK PRESS               Abstract of the Disclosure A pair of rotatable shafts are mounted within a housing.   The shafts are spaced apart along the same plane with each shaft having a plurality of longitudinally spaced disks mounted thereon.  The space between the shafts and the dimensions of the disks are such that disks on each shaft extend into the space between adjacent disks on the other shaft to provide pressing areas.  One shaft is rotated clockwise; the other shaft is rotated counterclockwise.   A slurry or semi-solid is fed into the in-running sides of the disks.  A cake forms on the disks by the flow of liquid through liquid passageways in the disks.  Pressing to a high consistency takes place in the pressing areas. The cake thus formed is removed from the disks at the out-running sides of the disks.
Patent CA-1167674-A (CA)
Inventor: NEGISHI YUKIYASU
IPC: H01B7/17
Filed: 1981-08-26
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE         An optical fiber cable is described comprising a linear center member having at least one longitudinal and spiral groove in the surface thereof, one coated optical fiber received in each groove, an outer sheath that encloses the center member, and a jelly-like material with which the space around eath optical fiber is entirely filled. A process for producing such an optical fiber cable is also described.
Patent CA-1182862-A (CA)
Inventor: MILLER CHARLES K
IPC: H03D3/00
Filed: 1981-09-17
Granted: 1985-02-19
Abstract: Abstract of the Disclosure Apparatus for data modulation of electrical carrier signals, featuring, in one aspect, a differential detector having a delay line whose length and shifting frequency are both programmable; in another aspect, the combination of a differential detector, having a programmable sampling frequency; in another aspect, an improved linear phase digital filter having means for storing samples of the signal on two delay lines which, when cycled, provide pairs of samples whose member sample sequences are oppositely time ordered; and, in another aspect, modem circuitry having a digital filter whose tap coefficients are all scaled by a common factor such that the most significant bits of the filter output are indicative of the digital data.
Patent CA-1170607-A (CA)
Inventor: BREMS JOHN H
IPC: B23Q7/14
Filed: 1981-10-13
Granted: 1984-07-10
Abstract: PRECISION REGISTRY WITH LIFT   AND CARRY TRANSFER SYSTEM           ABSTRACT OF THE DISCLOSURE         In automation equipment, a system which uti-lizes work carrying pallets which provides for the locating and accurate locking of said pallets at a work station together with a lift and carry transfer means for the pallets which is operated in conjunction with the pallet clamping and locking system with a common actuator and a sequential actuation which includes lifting, lowering, locating and clamping.
Patent CA-1224182-A (CA)
Inventor: CHUNG RACK H
IPC: C08F2/50
Filed: 1981-10-30
Granted: 1987-07-14
Abstract: ABRASION RESISTANT ULTRAVIOLET LIGHT  CURABLE HARD COATING COMPOSITIONS   ABSTRACT OF THE DISCLOSURE         An abrasion resistant hard coating composition which is curable upon exposure to ultraviolet radiation under a noninert atmosphere, such as air, is provided. The coating composition is comprised of a combination of UV light crosslinkable polyfunctional acrylate monomers and a selected blend of ketone-type and hindered amine-type photoinitiators.
Patent CA-1170463-A (CA)
Inventor: SCHWARTZ HERBERT
IPC: G04B19/253
Filed: 1981-12-02
Granted: 1984-07-10
Abstract: DATE INDEXING DEVICE FOR AN ANALOG WATCH                        ABSTRACT An improvement in a date indexing device for an analog watch using manual indexing of a date ring with a push button. The indexing member indexes the date ring with a pawl guided onto the toothed rim of the date while one of the driving gear elements for the date ring is disengaged by moving an elastically yieldable support for the gear element.
Patent CA-1173377-A (CA)
Inventor: EGE SIGMUND
IPC: F16L11/12
Filed: 1981-12-21
Granted: 1984-08-28
Abstract: S. Ege-9 (Revision) Abstract of the Disclosure The present invention relates to a bending strain relief device with adjustable stiffness to be used in connection with cables or pipes.  The stiffness of the device is made adjustable by having an expandable body arranged between the cable or pipe and a stiffening rod arrangement.  When inflated, the expandable body causes increased friction between the stiffening rod layers and the relief may be locked in any desired position.     TNT: km November 11, 1981
Patent CA-1172376-A (CA)
Inventor: JOHNSON MIZE JR
IPC: G06F15/163
Filed: 1982-01-15
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE           An interrupt coupling scheme for a multiprocessor data processing network capable of providing the current status of all interrupts to all processors in the network employs an associated interrupt latch for each processor, to which the lines of the system data bus are bidirectionally coupled, and an address decorder that is coupled to the system address bus.  When a processor wishes to interrupt another processor it drives the data bus so as to set the corresponding latch bit in the addressed processor's interrupt status latch, thereby presenting to the addressing processor an interrupt request signal.      The contents of the interrupt request latch are selectively masked by the destination processor and then encoded into an interrupt vector to which the destination processor responds during its task assignment operations.  When considered as a group, the interrupt status latches associated with the respective processors of the network effectively form an interrupt status table or matrix that is selectively addressable by any processor.  The rows of the matrix correspond to the respective addresses of the processors for whom the interrupts are destined and the columns of the matrix correspond to the processors from which the interrupt requests originated.
Patent CA-1186725-A (CA)
Inventor: VAN NIEKERK JOHANNES W
IPC: H01F7/16
Filed: 1982-01-29
Granted: 1985-05-07
Abstract: A B S T R A C T            An electrical device which includes axially aligned solenoids and a plunger with two cores, each of which is located at least partially in a respective one of the solenoids. A controller, operated in synchronism with the plunger, is used to energize the solenoids alternately so that the plunger is reciprocated relatively to the solenoids by the action of the resulting magnetic Field on the cores.            The device may be combined with a pump, particularly a piston pump, to provide a compact, efficient pumping unit which may be submersible.
Patent CA-1178129-A (CA)
Inventor: LEGGE JOHN R
IPC: B21J13/02
Filed: 1982-02-16
Granted: 1984-11-20
Abstract: Die Construction For Fan Blades Abstract A die construction for forming or reforming a fan blade to press dies in which opposed dies have cooperat-ing cavities to form a recess to receive the blade, at least a part of one of the cavities having a diaphragm welded thereto to form a chamber beneath the diaphragm so that by pressing the chamber the adjacent part of the blade will be shaped against the surface of the op-posing recess.
Patent CA-1179793-A (CA)
Inventor: DEGEN HANS-JUERGEN
IPC: C02F1/28
Filed: 1982-03-03
Granted: 1984-12-18
Abstract: O.Z. 0050/035033 Abstract of the Disclosure:  A process for removing anionic compounds from water which is recycled in manufacturing processes, and from waste water, by adding (1) water-soluble products obtained by reacting an alkyl-ating agent, having an aromatic substituent, with a cationic polyelectrolyte and (2) mineral adsorbents and/ or a magnesium salt, aluminum salt or iron salt, with formation and flocculation of water-insoluble reaction products.
Patent CA-1174641-A (CA)
Inventor: JAHEL ALFRED
IPC: A47F5/08
Filed: 1982-03-18
Granted: 1984-09-18
Abstract: COLLAPSIBLE DISPLAY HANGER FOR PERFORATED                 DISPLAY PANELS     Abstract of the Disclosure The invention is concerned with a collapsible display hanger for detachable engagement with a per-forated display panel provided with regularly spaced perforations arranged in horizontal and vertical rows.          The display hanger of the invention comprises a hanger member having an elongate  hanger arm adapted to extend outwardly from the panel and substantially perpendicular to the plane thereof, in a normal merchandise display position, and a bracket member adapted to be removably anchored to the panel through a pair of horizontally disposed perforations.  A hinge means slidably inter-connects the hanger member with the bracket member for pivotal movement of the hanger arm about a pivot axis between the normal display position and a collapsed position whereat the hanger arm lies closely adjacent the panel.  The hanger member is slidably engaged with the bracket member for shifting displacement of the hanger member in a direction parallel with the pivot axis such that the hanger arm clears an adjacent display hanger disposed in the pivotal path thereof when the hanger arm is pivotally moved to the collapsed position.  The hanger member and the bracket member also cooperate together upon disengagement of the bracket member from the panel to provide an articulation of the bracket member about a horizontal axis such that the bracket member is released from the panel in an arcuate movement while the hanger arm is maintained substantially perpendicular to the plane of the panel.
Patent CA-1200631-A (CA)
Title: Control for differential colour contrast enhancement  on a crt screen
Inventor: NOPP OTMAR
IPC: G09G5/02
Filed: 1982-03-25
Granted: 1986-02-11
Abstract: ABSTRACT OF THE INVENTION         Control arrangements for the multi-colour representa-tion of characters or symbols on a screen of a display unit, by means of which, in addition to the characters or symbols, multi-colour graphic patterns and/or multi-colour television pictures can be represented, and in order to increase the legibility of the representation, those characters or symbols which are repre-sented in comparatively dark colours on a dark background are brightened relative to the comparatively light colours.  In the event of the representation of graphic patterns and television pictures, the brightness of the comparatively dark colours is unchanged.  The arrangement is provided in particular for the representation of characters and symbols for screen text (Interactive-Videotext) or Videotext (Broadcast Videotex).
Patent CA-1179062-A (CA)
Inventor: WILLIS FREDERICK G
IPC: F02P5/15
Filed: 1982-06-03
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE This specification discloses a method for adaptively controlling engine calibration control values of a spark ignited automobile internal combustion engine using exhaust gas recirculation (EGR).  The strategy includes the steps of (1) predicting a driving pattern based on analysis of recent past driving patterns and (2) selecting engine control values appropriate for the predicted driving pattern and a desired emission constraint.  The adaptive strategy adjusts spark timing and magnitude of EGR as a function of engine energy usage per distance travelled while maintaining feedgas emissions at a constant level over a wide variety of driving patterns including urban, suburban and highway.  A plurality of driving cycle segments are analyzed to generate a table of engine calibration control values for the adaptive spark and EGR control strategy,  This adaptive strategy has fuel consumption characteristics which are most advantageous at the most constrained feedgas levels.  Drivability can be enhanced because of the greater calibration flexibility inherent to the adaptive technique.
Patent CA-1156882-A (CA)
Inventor: HATFIELD RAYMOND W
IPC: B05D1/02
Filed: 1982-07-14
Granted: 1983-11-15
Abstract: METHOD AND APPARATUS FOR APPLYING ENAMELS     Abstract of the Disclosure An enamel having a thermosensitive catalyst therein is applied to a workpiece by means of a spray gun supplied with a large volume of heated air at a low pressure.  The heated air initiates activation of the catalyst substantially immediately upon discharge from the spray gun and, thus, produces a painted surface which is dust-free within a minimum time period.
Patent CA-1207821-A (CA)
Title: Nozzle for the atomizing of a liquid containing a  suspension of solid particles
Inventor: LINDAU LIEF
IPC: B05B7/04
Filed: 1982-11-08
Granted: 1986-07-15
Abstract: ABSTRACT          The invention relates to a nozzle for the atomization of a liquid containing a suspension of solid particles with the aid of an atomizing gas, more specifically a two-phase nozzle of the internal-mix type that is primarily intended for atomization of an absorbent suspended in liqiuid in a plant for the removal of sulphur dioxide from flue gases according to the dry scrubbing method. The atomizing of large flows of such a liquid suspension entails difficult problems with clogging and non-uniform liquid distribution as well as nozzle wear. These problems are solved according to the invention by the fact that the nozzle (1) consists of a symmetric central body (2) with a cavity (3) into which a central liquid main (4) feeds, between three and ten mist orifices (5) arranged symmetrically around the central body, consisting of tubular housings (6) whose longitudinal axes (7) form an angle (v) of between 20 and 90° with the longi-tudinal axis (8) of the central body. Each mist orifice has a circular outlet opening (9) with a diameter of between 1 and 10 mm and with a radially symmetric atomizing zone (11) that is supplied individually with atomizing gas from a tubular gas orifice (12) installed upstream of the outlet opening (9), which is provided with a seat (13) and a wear protection liner (14). The gas orifices (12) are connected to a gas distribution line (15), which is concentrically arranged around the liquid main. The mist orifices (5) are designed for atomization of a liquid flow of between 0 and 20 000 kg/m2s with a gas flow of between 500 and 2 500 kg/m2s, figured over the area of the outlet opening (9), and with a pressure of between 2 and 12 bar in the gas and the liquid.
Patent CA-1171731-A (CA)
Inventor: COKER GUY C
IPC: A23L25/00
Filed: 1982-11-12
Granted: 1984-07-31
Abstract: PROCESS FOR MAKING A COCONUT PRODUCT               ABSTRACT      A process for making sweetened coconut flakes in which shredded coconut is coated with an aqueous solution comprising finely ground coconut and humec-tants.   The  liquid  coated coconut is  then coated with sugar producing a product which is moist and fresh.
Patent CA-1190762-A (CA)
Inventor: HEARD NIGEL A
IPC: G01F23/292
Filed: 1982-12-07
Granted: 1985-07-23
Abstract: A B S T R A C T                FIBRE OPTIC LEVEL GAUGE AND VALVE HEAD PROVIDED WITH A FIBRE OPTIC LEVEL GAUGE, FOR PRESSURE VESSELS      Fibre optic level gauge for controlling the liquid level in a pressure vessel for liquefied gas, comprising at least one inlet optical fibre (12) and at least one outlet optical fibre (13) for providing optical communi-cation between the exterior and the interior of said pressure vessel, the inlet optical fibre (12) having one end adapted to be optically connected to an external light source, and the outlet optical fibre (13) having one end adapted to be optically connected to an external light detector, the inlet optical fibre (12) and the outlet optical fibre (13) having the other ends located within the vessel in spaced positions so that light emitted from one of these other ends is receivable by the other of these ends, wherein the inlet optical fibre (12) and the outlet optical fibre (13) enter the vessel through a housing (8), the interior of the housing (8) being filled up with a mass of a sealing material (17).