baber/WOPTO huggingface dataset:
Patent CA-1159597-A (CA)
Inventor: LANG EDWARD J
IPC: C08L61/10
Filed: 1980-07-18
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE     Phenolic resin particles which are useful as friction particles for use in friction elements such as brake linings, clutch facings or other braking devices are produced by dispersing a liquid, heat curable phenolic resin in a paraffinic oil having a viscosity of at least about 1,000 SUS at 100° F. at a temperature of about 100 to about 175° C.  Preferred friction particles are prepared from phenolic resins containing benzylic ether linkages in the presence of hot oil or by other heating methods.  Friction elements contain-ing such particles are also described.
Patent CA-1165366-A (CA)
Inventor: WOJTECHI RUDOLPH G
IPC: H05B3/56
Filed: 1980-10-15
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE          An elongate flexible package (10) adapted to contain and either enhance or contribute to the control of the heating efficiency of an elongate heating element contained therein and having sufficient flexibility to conform to the item to be heated to which it is secured.  Package 10 is provided with a first layer (1) made from a flexible heat conductive or heat insulative material and a second layer (2) made from a heat insulative material that is secured along the length of package 10 to the side of first layer (1) that faces away from the item to be heated to which package (10) is secured.  A third protective layer (3) is disposed over second layer (2) and a cavity (4) enclosed by a portion to the walls of layers (1), (2) and (3) extends along the length of package (10) having a cross-sectional configuration adapted to contain and permit the heating element to be axially inserted into or removed from package (10) without having to remove package (10) from the item to which it is secured.  Layers (1), (2) and (3) are preferably adhesively secured together and means are provided for securing package (10) to the item to be heated.
Patent CA-1157225-A (CA)
Inventor: SCHEURECKER WERNER
IPC: B22D11/08
Filed: 1980-10-27
Granted: 1983-11-22
Abstract: ABSTRACT OF THE DISCLOSURE:            In an arrangement for extracting and introducing a starter bar provided with a starter bar head out of and into the arcuate strand guide of a continuous casting plant, a starter bar guide branches off the strand guide and includes a sliding or roller way.  A lifting and transporting device is provided for introduc-ing the foot end of the starter bar into the mould or an opening therebelow. The starter bar guide includes a rocker-shaped shunt arranged in the strand guide and a cage containing a slid-ing or roller way and being pivotable about a horizontal axis by approximately 180°. In order that the lifting and transporting device requires only a low height when being moved to the mould and is not impeded by standards limiting the space above the casting platform level, the transporting device is designed as a displaceable car. On the displaceable car, a carrying device accommodating the starter bar is arranged, which is pivotable about a horizontal axis from a vertical position into a horizon-tal position.
Patent CA-1138264-A (CA)
Inventor: SLUYS WESLEY W
IPC: E02B3/06
Filed: 1980-11-04
Granted: 1982-12-28
Abstract: TITLE            EMBEDDED MARINE PILE HOOP     ABSTRACT OF THE DISCLOSURE         A pile hoop for slidably securing the end of a main-walk or finger float to a marine pile.  The pile includes a cylindrical pipe forming a semicircular portion terminating in a pair of parallel legs.  A rub shoe extending between the legs allows the semicircular portion and legs to completely surround the pile.  The legs are inserted into respective tubes imbedded in the ends of the mainwalk or finger float.          Tie rods extending transversely through the float pass through at least a portion of each tube and leg to secure the hoop to the float.
Patent CA-1165875-A (CA)
Inventor: TOYODA KAZUHIRO
IPC: H01L27/102
Filed: 1980-11-18
Granted: 1984-04-17
Abstract: BIPOLAR TYPE STATIC MEMORY CELL     ABSTRACT OF THE DISCLOSURE     A bipolar type static memory cell consisting of two circuits that are connected in a crossing manner, each of the circuits being composed of a transistor and a load element.  An N-type epitaxial layer which is allowed to grow on an N+-type buried layer is used as a collector region of the transistor, a P-type layer formed in the N-type epitaxial layer and an N -type layer formed in the P-type layer are used as a base region and an emitter region of .he transistor.  Further, a P-type diffusion layer is formed in the N-type epitaxial layer from the surface of the epitaxial layer to reach the buried layer.
Patent CA-1162289-A (CA)
Inventor: SUBRAMANIAM AMBATI
IPC: H03M7/46
Filed: 1980-11-20
Granted: 1984-02-14
Abstract: METHOD AND APPARATUS FOR COMPRESSION AND DECOMPRESSION OF DIGITAL IMAGE DATA            Abstract of the Disclosure A digital image data compression system which generates a plurality of run length symbols, with each symbol comprising a white portion and a black portion. The white portion may contain up to a specified maximum number of white pixels, while the black portion may contain up to a second specified maximum number of black pixels.  A symbol may be composed of a black portion followed by a white portion (a BW type run), or a white portion followed by a black portion (a WB type run).  If the second portion of any run length of a particular type run exceeds the maximum number of pixels allowed for that color, that run length is terminated at the maximum number, the corresponding symbol is generated, and a special symbol, indicating a change in the type of run, is inserted.  The symbol following the special symbol, which is the opposite type from the original symbol, is generated using the remaining pixels from the last run length and the following run length of the opposite color.  The symbols are used to provide address data for memory devices which generate variable length code words that are transmitted to a receiving  station and decoded to provide symbols which are used to form a facsimile image.
Patent CA-1144183-A (CA)
Inventor: NISHIKAWA EIICHIRO
IPC: C07C1/00
Filed: 1980-12-23
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE    This invention consists essentially in a method of removing oxygen from a gas containing an unsaturated hydrocarbon, which com-prises contacting a gas containing an unsaturated hydrocarbon and oxygen with silver and/or gold, or a catalyst containing at least one of them, in the presence of hydrogen.
Patent CA-1160317-A (CA)
Inventor: BERNER GEORGE J
IPC: G06K19/04
Filed: 1981-01-06
Granted: 1984-01-10
Abstract: COMMODITY KEY WITH ON SITE ENCODING FEATURE                 Abstract of the Disclosure A commodity key for use in connection with radiation sensitive encoding devices provides a unique pattern of radiation identifying the type and/or unit price of a commodity in a computing scale.  The key has an elongated body (10) with a code area (20) formed of a frangible plastic material opaque to the radiation used in the encod-ing device.  The code area has a first plurality of insets or blind holes (21) in one side thereof, and a complementary second plurality of insets or blind holes (25) in the opposite side.  The sets of insets are individually adjacent and aligned to define potential radiation transmissive openings through the code area, and the insets in one set are some-what larger than the insets in the other set.  The material (27) dividing adjacent insets thus is readily frangible in response to pressure exerted thereon through the smaller of the adjacent insets to form effective radiation transmissive openings, thereby facilitating on-site encoding of a key.
Patent CA-1155829-A (CA)
Inventor: HARTSHORN ANGUS J
IPC: C08F10/00
Filed: 1981-01-12
Granted: 1983-10-25
Abstract: ABSTRACT            A component for an olefin polymerisation catalyst which is the product of treating a particulate support material with (a) an organo-magnesium compound, (b) an aluminium compound e.g. ethyl aluminium dichloride, (c) an organo-metallic compound of general formula RmMXp wherein M is a metal of Groups IA, IIA, IIB, IIB, IVA, VA or VIA of the Periodic Table, R is a hydrocarbyl or substituted hydrocarbyl group, X is a singly charged anionic ligand or a monodentate neutral ligand, m is an integer up to the highest valency of the metal M and p is O or an integer up to 2 less than the valency of the metal M, e.g. zirconium tetrabenzyl, and (d) at least one transition metal compound of Groups IVA, VA or VIA, e.g. titanium tetrachloride.  The catalyst component can be used to effect copolymerisation of ethylene with an alpha-olefin monomer such as butene-1 in a fluidised bed reactor.
Patent CA-1149869-A (CA)
Title: Electrode pour accumulateur au plomb
Inventor: RIGAL MICHEL
IPC: H01M4/68
Filed: 1981-01-16
Granted: 1983-07-12
Abstract: : Electrode pour accumulateur au plomb comportant une matière active, un support de matière active et au moins un conducteur électrique comprenant une âme en un métal présentant une conductibilité électrique supérieure à celle du plomb. Ladite âme est recouverte d'une couche protectrice en un matériau choisi parmi le titane, le tungstène, le tantale, le niobium, le zirconium et leurs alliages.
Patent CA-1165792-A (CA)
Inventor: HAYASHI TAKESHI
IPC: A01K79/00
Filed: 1981-01-29
Granted: 1984-04-17
Abstract: A SOLID TRANSFER APPARATUS                  ABSTRACT OF THE DISCLOSURE        A solids transfer apparatus comeprises at least one closed tank provided with a suction opening and a dis-charge opening, a suction valve communicated with the suction opening, a discharge valve communicated with the discharge opening, a pressure reduction means for intro-ducing solids into the closed tank and a supply means for discharging solids in fluid out of the closed tank whereby solids can be transferred, and the apparatus is further provided with a removing means comprising a water supply means and a solids removing valve so that solids in the suction valve are removed away before the suction valve is closed.
Patent CA-1124435-A (CA)
Inventor: MEYER WALTER C
IPC: C09D7/12
Filed: 1981-02-10
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE A coating composition for finishing the exterior of automobile and truck bodies having a film forming binder of the following constituents:         (a)  polymethyl methacrylate; (b)  a copolymer of methyl methacrylate and an alkyl amino alkyl methacrylate such as diethyl amino ethyl methacrylate; (c)  a copolymer of methyl methacrylate and an alkyl acrylate such as butyl acrylate; (d)  cellulose acetate butyrate; (e)  a polyester plasticizer; (f)  a polymer of methyl methacrylate, an alkyl acrylate and an .alpha.-.beta. ethylenically unsatu-rated monocarboxylic acid such as acrylic acid or methacrylic acid reacted with an alkkylene imine such as propylene imine; the composition has good adhesion to lacquer and enamel finishes used on automobiles and truck bodies and is excellent for refinishing automobile and truck bodies.
Patent CA-1176921-A (CA)
Inventor: HOWETH DAVID F
IPC: F16K11/14
Filed: 1981-02-24
Granted: 1984-10-30
Abstract: PNEUMATIC TIMER AND SEQUENCER APPARATUS AND SYSTEM                Abstract of the Disclosure The present invention provides improved pneumatic timer apparatus which has a cycle time that is substantially constant over a wide range of air supply pressures.  Also, the improved pneumatic timer apparatus of the invention has relatively few working parts and can be ruggedly constructed so that it is highly reliable in operation even in hostile environments and also susceptible to normally available field maintenance.
Patent CA-1118028-A (CA)
Inventor: SCHERER RICHARD M
IPC: F24C7/00
Filed: 1981-02-27
Granted: 1982-02-09
Abstract: OVEN HAVING A SMOKELESS BROILER          Abstract of the Disclosure The present invention relates to a smokeless broiler in an oven including an oven liner.  A substantially rectangular smoke eliminator panel is mounted on the interior top surface of the liner and has a notch portion in the center of the front edge forming a recessed cavity in the panel which extends rearward approximately 1/3 the length of the panel.  A continuous electrical heating element with a plurality of U-shaped bends forming a plurality of coplanar parallel segments extend from the front of the rear of the oven liner.  The heating element includes two middle segments mounted on the eliminator panel equidistantly from the midregion thereof.  These heating elements are shorter in length than the other segments by about 1/3 and are recessed towards the rear of the oven liner for conforming to the shape of the notch in the eliminator panel.
Patent CA-1189047-A (CA)
Inventor: KAYE ARTHUR
IPC: B64C13/04
Filed: 1981-03-13
Granted: 1985-06-18
Abstract: CONTROL APPARATUS      ABSTRACT A  control  device  for  enabling  an  operator  to  control  some associated apparatus, for example an aircraft thrust demand unit or 'throttle-box' for controlling an engine of the aircraft, comprises a manually  movable  control   member  coupled  to output  means  for transmitting  control  member  position  indicative  signals  to  the associated  apparatus,  and  also  coupled  to  the  mover  part  of  an electrical stepper motor, which motor is so energised that it produces a  force tending to resist, but not prevent, manual movement of the control member  thereby providing say a constant 'feel' resistance to such movement and/or an augmented resistance to such movement whilst the control member is passing through one or more detent positions in its overall  range of movement.   Particularly but not exclusively in the case of an aircraft throttle box, the stepper motor energisation may be made such as to achieve actual driven movement of the control member, i.e. so as to  provide automatic  control  of the  associated apparatus, which movement is nevertheless overridable by the operator without mechanically or electrically disabling the motor.
Patent CA-1171078-A (CA)
Inventor: WEDEL GREGORY L
IPC: F16C13/00
Filed: 1981-04-16
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE         A means and method for attaining desired temperature conditions at not only the major extent of the heat transfer surface of a rotary heat transfer roll but also at the edges of the roll.  Temperature conditioning fluid is introduced and distributed in part directly into a first end of an annular passage between an inner and an outer roll shell and in part into the annular passage adjacently downstream relative to the first end.  Spent conditioning fluid is evacuated from the second end of the passage in part directly from the second end of the annular passage and in part through the inner shell adjacently upstream relative to the second end.  While the roll is continuously rotating, the relative temperature conditioning effect of the conditioning fluid is adapted to be selectively controlled in respect to either or both ends of the temperature fluid circulating annular passage in the roll.
Patent CA-1130042-A (CA)
Inventor: KAMADA KAZUMASA
IPC: C08F220/26
Filed: 1981-06-24
Granted: 1982-08-17
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a coating composition which comprises a polyfunctional monomer having at least three acryloyloxy groups and/or methacryloyloxy groups in one molecule, a monomer having not more than two acryloyloxy groups and/or methacryloyloxy groups in one molecule and optionally a photo-sensitizer and which can form a crosslink-hardened film excellent in abrasion resistance upon curing by irradiation with actinic radiation in air and a method for producing a synthetic resin molded product having an abrasion resistant surface.
Patent CA-1163491-A (CA)
Inventor: SAHYUN MELVILLE R V
IPC: G03F7/00
Filed: 1981-07-09
Granted: 1984-03-13
Abstract: Abstract of the Disclosure A method of transferring, encapsulating, and fixing dried liquid toner images in electrography is provided.  Stable, abrasion-resistant articles are disclosed which have a substrate bearing a polymeric receptor coating, the receptor coating having encapsulated therein particles of substantially submicron size distributed in image-wise fashion in a homogeneous continuum up to about eight particle-diameters thick and having a resulting transmission optical density within the range of 0 to 4.0, the particles being encapsulated in the receptor coating so that at least 75% are not protruding from the surface of the coating.
Patent CA-1174994-A (CA)
Inventor: BALTZ RICHARD H
IPC: A61K31/70
Filed: 1981-07-14
Granted: 1984-09-25
Abstract: ABSTRACT         Novel macrolides of formula (I):                                             (I) where Q is -CHO or -CH2OH and Y is hydroxyl or a mycarosyloxy group; and salts or esters thereof; can be prepared by the sub-merged aerobic cultivation of Streptomyces fradiae ATCC 31669 and are of value in the chemotherapy of microbial infections in warm blooded animals and as intermediates in the preparation of other closely related macrolide antibitotics.
Patent CA-1160064-A (CA)
Inventor: ZAUGG PAUL
IPC: B65G5/00
Filed: 1981-07-16
Granted: 1984-01-10
Abstract: Abstract Process and apparatus for avoiding the blowing-out of the water seal of constant-pressure air reservoir in-stallations for gas turbine power stations, the water layer which is close to the surface in the cavern, and is en-riched in dissolved air, being drawn off by suction, via a system of pipes, and being conveyed, through a deaerating device, into that layer of the compensating basin which is close to the surface. (Figure 1)
Patent CA-1160698-A (CA)
Inventor: WHATLEY ROGER A
IPC: G05F3/20
Filed: 1981-09-30
Granted: 1984-01-17
Abstract: BIAS CURRENT REFERENCE CIRCUIT                        ABSTRACT      A bias current reference circuit is disclosed having a diode-connected bipolar device connected in series with an MOS device to develop a reference voltage which is proportional to a bias current.  The reference voltage is used by an MOS device connected in series with a resistor to develop a reference current which is proportional to the reference voltage.  The reference current is used by a diode-connected MOS device to develops a bias voltage which is proportional to the reference current.  The bias voltage in turn is used by another MOS device to develop the bias current in proportion to the bias voltage.  The bias voltage is also used by other MOS devices to provide similar bias currents.  In the disclosed embodiment, such a bias current is used by a complementary diode-connected MOS device to develop a complementary bias voltage.  The complementary bias voltage may be used to develop start-up bias current in the event the bias current reference circuit fails to provide a suitable bias voltage.
Patent CA-1180945-A (CA)
Inventor: LANDA BENZION
IPC: B41J2/225
Filed: 1981-10-01
Granted: 1985-01-15
Abstract: Abstract of the Disclosure The invention relates to a method of operating a microballistic printer in which successive projectiles are fired against a platen to print successive dots and the gun is moved along a path to form characters from the successive dots,  In order to prevent collisions between successively fired projectiles, the gun is positioned away from a plane extending normal to and outside of the printing area of the platen.  Successive movements of the gun are in a direction away from this plane toward the gun.
Patent CA-1174721-A (CA)
Inventor: TANAKA TATSUO
IPC: H01J31/20
Filed: 1981-10-02
Granted: 1984-09-18
Abstract: ABSTRACT OF THE DISCLOSURE   A beam-indexing color picture tube includes a gun for producing an electron beam that scans across a screen of the tube and a plurality of index phosphor stripes provided on the screen for emitting near-ultraviolet index lights.  The near-ultraviolet index lights are transmitted through a window formed in the tube to a detector.  The detector is formed by a planar fluorescent collector doped with fluorescent material for absorbing the near-ultraviolet index lights, and at the same time, generating secondary index lights having different wavelength than that of the near-ultraviolet index lights.          A silicon p-i-n photodiode is mounted on the planar fluorescent collector for detecting the secondary index lights and fox generating electrical signal representing the near-ultraviolet index lights.
Patent CA-1166284-A (CA)
Inventor: SWEENEY WILLIAM T
IPC: F16L23/032
Filed: 1981-11-30
Granted: 1984-04-24
Abstract: Abstract of the Disclosure A flexible pipe joint coupling apparatus for attaching a pipe to a flange comprises a pipe portion which fits into an alignment ring which is attached in turn to the flange.  The alignment ring provides centering and anchoring of the pipe portion.  A yieldable gasket is positioned between the end of the pipe portion and the flange.  Spaced from the end inserted into the alignment ring is an attachment system which basically includes a flange formed in the outer wall of the pipe portion. A restraining ring is slipped over the outer diameter of the pipe portion and engages the flange.  Holes are spaced around the alignment ring, the flange and the restraining ring in a manner to place bolts through the holes in order to attach the pipe portion to the flange.
Patent CA-1171200-A (CA)
Inventor: PARK CHUNG P
IPC: C08J9/08
Filed: 1981-12-04
Granted: 1984-07-17
Abstract: ABSTRACT          Highly desirable alkeny aromatic-olefinically unsaturated acid foams are prepared by extrusion using as a blowing agent inorganic compounds such as sodium bicarbonate, either alone or in combination with volatile fluid foaming agents.
Patent CA-1166479-A (CA)
Inventor: MALOTT THEODORE A
IPC: F16H63/22
Filed: 1982-01-12
Granted: 1984-05-01
Abstract: CONTROL FOR MECHANICAL TRANSMISSION            ABSTRACT OF THE DISCLOSURE      A manual shift transmission having multiple input and output portions is provided with a control having input and output shift rails. A laterally movable control shaft extends axially through cutouts in respective shift rails and carries cams adapted to cooperate with cam follower surfaces on corresponding cutouts to effect rectilinear movement of the shift rails upon rotation of the control shaft.  The cans are arranged on the shaft so that the shift may the positioned to place respective cams in register with the input and output shift rails while all other cams are out of register with the rail cutouts.  The shift movement of respective output and input shift rails is overlapped during the rotation of the control shaft to decrease the throw of the shift lever.
Patent CA-1185687-A (CA)
Inventor: RALL BERNHARD
IPC: H04N7/10
Filed: 1982-01-21
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE      In a switching network in matrix form for megahertz frequency signals, including: a multilayer printed circuit board having a plurality of row signal lines located in a first plane, a plurality of column signal lines located in a second plane and extending transverse to the row lines, the row and column signal lines intersecting one another in a intersection area, control and/or shielding conductors surrounding the lines, and metal shields enclosing the planes; a crosspoint array module integrated  on a chip and providing a plurality of crosspoints for the intersection area, each crosspoint presenting two semiconductor switches arranged to couple a respective column signal line to a respective row signal line; and a shielded package enclosing the module, each line is constituted by a balanced pair of stripline conductors and is terminated at each end by its characteristic impedance.  Between two signal conductor pairs in a plane there are control or power-supply conductors which are grounded for high frequencies for shielding purposes.          Each crosspoint includes a balanced amplifier having two amplifying path with internal neutralization of crosstalk via additional non-operating transistors, and high impedance input and output circuits connecting the amplifier between its row and column lines, and the module is connected to the circuit board via plug-in socket elements fastened to the circuit board and mating plug connector pins fastened to the shielded package.