baber/WOPTO huggingface dataset:
Patent CA-1156162-A (CA)
Inventor: CALHOUN LESLIE O
IPC: E04B5/48
Filed: 1981-04-10
Granted: 1983-11-01
Abstract: Trenchduct Construction Having Adjustable Lid-Supporting Means Abstract A subfloor trenchduct (10) construction in which the side wall members (14, 16) and lid-supporting means (37) are constructed of galvanized steel in order to provide a reduced cross section for the component members and thereby maximizing the availability of internal space within the trenchduct (10) for electric service. The galvanized steel construction obviates larger cross sections previously employed in utilization of aluminum components which detracted from the effective use of internal space of the duct, and the aluminum components required protective coating since aluminum, when exposed to alkaline concrete, experiences deterioration of the components.  The lid-supporting means (37) is made vertically adjustable relative to floor level so that prior to pouring of the concrete (66) the lid (30) is accurately located in relation to the floor.
Patent CA-1150647-A (CA)
Inventor: COLPAERT JAMES J
IPC: F16D51/24
Filed: 1981-05-15
Granted: 1983-07-26
Abstract: ABSTRACT      A drum brake assembly includes a wheel cylinder and extendible assembly disposed between adjoining ends of a pair of brake shoes.  The wheel cylinder includes a pair of pistons which are in abutting relation with each other and with the extendible assembly to substantially define a non-braking position for the pair of brake shoes.  The extendible assembly is operable to move the pair of pistons within the wheel cylinder in response to an excessive clearance between the pair of brake shoes and a rotating drum.
Patent CA-1161040-A (CA)
Inventor: BERNAREGGI VIRGILIO
IPC: C07D451/10
Filed: 1981-06-15
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides salts of endo-8-methyl-8-syn-alkyl-8-azoniabicyclo-[3.2.1]-octane-3-alkylcarboxylates, of formula:                                            X?     in which R1 is a linear or branched alkyl radical of 2-5 C atoms, a cycloalkyl radical of 3-6 C atoms, or a phenyl-lower alkyl radical R3 and R4, which can be the same or different, are alkyl radicals of 1-6 C atoms, X is a halide ion.  The compounds are potent spasmolytics.
Patent CA-1168345-A (CA)
Inventor: CARLSON DAVID L
IPC: A61B8/08
Filed: 1981-06-16
Granted: 1984-05-29
Abstract: Abstract An automatic digital backfat meter.  An appara-tus and method primarily for measuring the thickness of backfat in an animal which automatically adjusts sensi-tivity  and notifies  the user when a proper reading is obtained.  The transducer (62) produces pulses which pass amplifier (64), threshold detector (68),  and are counted in counter  (74).   If two counts are received,  indicator (76)  is activated.  If two counts are not received,  the cycle is repeated and the amplifier (64) has its gain in-creased by sensitivity control (66) in a stepwise incre-ment until the first fat layer is detected.  Time delay (78) prevents the first echo from being counted at counter (74).
Patent CA-1158382-A (CA)
Inventor: SATTLEGGER HANS
IPC: C08K5/00
Filed: 1981-07-02
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE      In a plastic organopolysiloxane molding composition which can be stored in the absence of water and which changes into an elastomeric molding or coating under the effect of water or air, obtained by mixing an .alpha.,.omega.-dihydroxy polydiorgano siloxane with a carboxylic acid amidoalkyl alkoxy silicon compound as a crosslinking agent and a complex titanic acid ester and optionally with a filler, pigment and/or heavy metal salt known to accelerate the crosslinking reaction, the improvement which comprises including in the mixture about 0.2 to 15 % by weight, based on ths mixture as a whole, of a branched and/or cyclic paraffin hydrocarbon containing from 6 to 24 carbon atoms, whereby the resulting ma-terlal after hardening can form a strongly adherent bond with a lacquer applied thereto.
Patent CA-1161028-A (CA)
Inventor: JUERGENS RAINER
IPC: E21B10/56
Filed: 1981-07-29
Granted: 1984-01-24
Abstract: ABSTRACT       A rotary bit for oil and gas well drilling has cutting elements set in a hard facing material which in turn is supported by a sintered steel section between the hard facing and the steel base of the bit.
Patent CA-1155286-A (CA)
Inventor: CAYLESS RICHARD A
IPC: C09K15/02
Filed: 1981-07-31
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE      Corrosion inhibiting particles comprise an inorganic oxide which is silica or alumina, having corrosion inhibiting cations, particularly calcium or zinc cations, chemically bound to the particles.  They may be prepared by contacting a silica or alumina containing hydroxyl groups with an alkaline solution containing the cations, at ambient temperature.     The corrosion inhibiting particles may be incorporated into protective coatings, e.g. paints based on epoxy resins, alkyd resins, vinyl resins or chlorinated rubbers, in amounts up to 80% wt based on dry film weight, giving coatings with up to 7.2% wt corrosion inhibiting cations.     Release of the cations is by ion exchange with other cations, e.g. the alkali metal cations of sea water, and does not, as is normal with corrosion inhibiting coatings, depend on the water solubility of the corrosion inhibitor.
Patent CA-1192819-A (CA)
Inventor: OVSHINSKY STANFORD R
IPC: C23C16/22
Filed: 1981-09-08
Granted: 1985-09-03
Abstract: ABSTRACT      The production of improved photoresponsive amorphous alloys (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220) and devices (142, 168, 178, 192, 198, 212), such as photovoltaic, photore-ceptive devices and the like; having improved wavelength threshold characteristics is made pos-sible by adding one or more band gap adjusting elements to the allows (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220) and devices (142, 168, 178, 192, 198, 212) in varying amounts.  The ad-justing element or elements are added in varying amounts at least to the active photoresponsive regions (150, 170, 172, 180, 186, 194, 208, 216) of amorphous devices (142, 168, 178, 192, 198, 212) for grading the band gaps thereof which con-tain silicon and fluorine, and preferably hy-drogen.  One adjusting element is germanium which decreases the band gap from that of the materials without the adjusting element incorporated there-in.  Other adjusting elements can be used such as nitrogen which increases the band gap.  The sili-con and adjusting elements are concurrently com-bined in varying amounts and deposited as amor-phous alloys (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220) by vapor deposition, sputtering or glow discharge decomposition.  The addition of fluorine bonding and electronegativity to the alloy (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220) acts as a compensating or altering ele-ment to reduce the density of states in the graded energy gap thereof.  The fluorine bond strength allows the adjusting element(s) to be added to the alloy (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220) to grade the band gap without reducing the electronic qualities of the alloy (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220).  Hydrogen also acts as a compensating or altering element to complement f1uorine when utilized therewith.  The compensating or altering element(s) can be added during deposition of the alloy (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220) or following deposition.  The addition of the adjusting ele-ment(s) to the alloys (118, 146, 148, 150, 168, 170, 172, 174, 176, 180, 186, 188, 194, 206, 208, 210, 214, 216, 218, 220) in varying amounts grades the band gap to increase sun energy utilization and to thus increase the photoabsorption effi-ciency for enhancing the device's photoresponse-ness without adding states in the gap which de-crease the efficiency of the devices (142, 168, 178, 192, 198, 212).  The adjusting element(s) can be added in varying amounts by valve control or through the use of a shutter or by otherwise vary-ing the deposition mixture.
Patent CA-1169834-A (CA)
Inventor: HOLLOWELL WILLIAM
IPC: B60R22/40
Filed: 1981-10-05
Granted: 1984-06-26
Abstract: SEAT BELT RETRACTOR ASSEMBLY WITH POST EMERGENCY SPOOL RELEASE            ABSTRACT      An emergency spool release for use with a seat belt retractor mechanism is shown wherein the seat belt mechanism includes  a  spool  (20)  for  storing  a  belt  (26)  which restrains the passenger of a vehicle during an emergency. The belt,  which is urged into a retracted position by a spring,  is  restrained  in  the  protracted  position  in  an emergency by the automatic engagement of a locking pawl (28) against ratchet teeth  (24)  found on the periphery of the spool.   The  automatic  engagement  is  accomplished by  an inertia locking  system.   To disengage the locking system after  it  locks,  the  locking pawl  (28)  in the  seat belt mechanism  of  this  invention is  capable  of  a  rotational motion to engage the ratchet teeth (24) under the urging of the inertia locking device and of a transverse motion under the urging of a manual unlocking device such as a lever (62) for post emergency release.  The lever (62) is attached to the locking pawl (28) and spring biased into the automatic position.   Actuation of a lever either manually or by a second lever mechanism causes the transverse motion of the locking pawl to unlock the seat belt mechanism in the post emergency condition.
Patent CA-1169001-A (CA)
Inventor: NAKANISHI TAKESHI
IPC: B03B1/04
Filed: 1981-10-07
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE         A process for removing ash from coal comprising the steps of pulverizing the coal to fine particles, admixing water with the finely divided coal to prepare an ash-containing slurry of finely divided coal, mixing with the slurry an oil and seeds in the form of oleophilic solid grains and serving as granulat-ing nuclei to granulate the finely divided coal, separating the resulting granules from the mixture and washing the granules with water to remove the ash, and disintegrating the washed granules to obtain a deashed coal and recover the seeds for reuse.
Patent CA-1141128-A (CA)
Inventor: VALYI EMERY I
IPC: B29C65/00
Filed: 1981-10-23
Granted: 1983-02-15
Abstract: Abstract of the Disclosure The invention relates to an apparatus for placing a base cup on the base of a cooled and finished hollow plastic article in conjunction with an apparatus for prepar-ing the article including a mold for forming the article.          The apparatus includes an ejector for facilitating removal of the article from the mold,  A base cup applicator holds a base cup in lateral spaced relationship to the mold, and the applicator is relatively movable into and out of engage-ment with the cooled and finished article while the article is on the ejector to supply a base cup to the article.
Patent CA-1162114-A (CA)
Inventor: DORNHEIM GOETZ G
IPC: D06M15/356
Filed: 1981-11-20
Granted: 1984-02-14
Abstract: A PROCESS FOR FINISHING ROPES           Abstract of the Disclosure Ropes, braided lines, belts, hoses and the like with improved abrasion-resistance are obtained in that they are impregnated with a finish comprising of a mixture of a vinyl pyridine copolymer latex, a form-aldehyde resin precondensate, formaldehyde, water and optionally dye, the impregnated ropes, braided lines, belts and hoses are dried and then subjected to a heat treatment at 130 to 180°C.
Patent CA-1168970-A (CA)
Inventor: SHIMIZU MASATO
IPC: B32B15/092
Filed: 1981-11-24
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE An adhesive-sheet for  the  reinforcement  of metal plate, and a method of reinforcing  metal  plates  using an adhesive-sheet,  are  described.   The  adhesive-sheet com-prises a first epoxy resin composition layer  and  a second epoxy resin composition layer laminated thereon wherein the first epoxy resin composition layer, when cured by heating, has a modulus of elasticity in  tension  sufficient  to in-crease the stiffness of the metal plate, whereas the second epoxy resin composition layer, when cured by heating, has a modulus of elasticity in tension  insufficient  to increase the stiffness of the metal plate.
Patent CA-1169278-A (CA)
Inventor: MARZ HORST F
IPC: B65B3/02
Filed: 1982-02-02
Granted: 1984-06-19
Abstract: Abstract                                      C-I-L 643 Film Cartridge Manufacture and Filling Method and Apparatus A method and apparatus is provided for cartridging viscous explosives mixtures, such as emulsion explosives, in convoltely wound paper tubes.  The method comprises winding a section of paper film on a rotating hollow mandrel, closing one end of the wound paper tube, injecting the explosives mixture through the hollow mandrel into the paper tube upon the mandrel, removing the filled tube from the mandrel and closing the tube open end.  The method replaces higher cost plastic chub packages with low cost paper and allows the efficient and economic production of sensitive small diameter cartridges wherein the occluded air or gas is not dissipated during cartridging.
Patent CA-1223939-A (CA)
Inventor: CHAI THOMAS Y
IPC: H03K17/98
Filed: 1982-04-21
Granted: 1987-07-07
Abstract: Abstract of the Disclosure A key actuatable capacitively coupled circuit board is disclosed comprising first and second flexible dielectric sheets having electrically conductive patterns thereon which form an array of capacitors and connecting matrix of conductors.  A spacer is positioned between the sheets.  The patterns on the sheets include a first array of capacitor plates on an inner surface of the first sheet and a second array of capacitor plates on the outer surface of the second sheet.  A third array of floating capacitor plates is formed by a third pattern on the inner surface of the second sheet.
Patent CA-1169256-A (CA)
Inventor: SMITH LAVERNE D
IPC: A01D34/68
Filed: 1982-05-11
Granted: 1984-06-19
Abstract: ABSTRACT OF DISCLOSURE       Disclosed herein is a rotary lawn mower comprising a housing supported for rotation along the ground, an engine mounted on the housing and including a rotatably mounted crankshaft, a cutter blade located in the housing and fixed to the crankshaft, a braking surface located on the crankshaft and having common rotation therewith, a brake arm supported for movement relative to the engine between a braking position and a non-braking position, which brake arm has thereon a brake surface which is engageble with the braking surface when the brake arm is in the braking position, a spring biasing the brake arm toward the braking position, an actuating linkage for moving the brake arm into the non-braking position against the action of the brake arm biasing spring, and a lost motion connection between the brake arm and the actuating linkage.
Patent CA-1198888-A (CA)
Inventor: TESCH GUENTER H
IPC: E01C9/08
Filed: 1982-07-26
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE           A mat like composite body (1) comprising a cover layer (2) of a fiber or filament fleece and a backing layer (3) comprising the same fleece or of a synthetic plastic sheet (7), in particular one provided with depressions (8), between the cover layer (2) and the backing layer (3) a layer (5) of particles (6) of an inert material, preferably rock particles, is arranged.  The three layers (2, 3 5) are needle-bonded together prefereably with holding fibers (4) taken from the cover layer (2) is described.  Different possible applications of the composite body (1) are disclosed, whereby the composite body (1) by the utilization of the properties of the granular particles (6), which serve for example to dilute and/or carry other particles (13), such as binders, active ingredients, etc, is applied to the external treatment of human or animal bodies, sound attenuation, fire protection, the weighting of third bodies or as a so-called car protection mat.  Furthermore, advantageous measures are disclosed for the needle-bonding of for example rock particles.
Patent CA-1200548-A (CA)
Inventor: MITCHELL HOWARD L
IPC: C07F5/02
Filed: 1982-07-30
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE         Novel solid salt compositions are described containing, for example, tetraaryl- and triarylaralkyl-phosphonium and arsonium cations and tetraaryl- and tetraaryloxy-boranates and aluminates and polyanionic metal oxide surfaces, for example, as anions.  The salts are useful for extracting aromatics and olefins from paraffinic hydrocarbon and aqueous liquid feed-streams, and from vapor and gas feedstreams by absorp-tion.
Patent CA-1200419-A (CA)
Inventor: HOLT ALAN
IPC: A23L13/40
Filed: 1982-08-16
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE           A consumable drape or wrap comprised of a filling layer of animal fat that has been ground and chopped to form an extrudable paste to which may be added gelatine, spices, flavorings, and/or preservatives, said paste then being extruded between two collagen films to form a sandwich-like product.  The consumable drape or wrap is rolled up on a reel, and when cut to a desired length from said reel is useful for covering meat products prior to the roasting of said meat products.  During roasting of the meat product, the consumable wrap becomes absorbed by the meat product, thereby replacing lost fat in the roasting process, and preserving or flavoring the meat if desired.
Patent CA-1194098-A (CA)
Inventor: VAN HOUT HENRICUS M
IPC: H02P1/18
Filed: 1982-08-19
Granted: 1985-09-24
Abstract: ABSTRACT:       A motor is self-starting using only one magneto-sensitive element because the motor is of a two-phase type and is provided with a detection device which detects towards which of the two phases the rotor is mainly directed.  A presetting circuit compares the detected rotor position with the state of an energizing circuit in order to set this circuit so that the energiz-ing circuit energizes the stator phases for said specific rotor position in such a way that starting of the motor is guaranteed, although initially with an undefined direction of rotation.  By presetting the commutating direction of the energizing circuit the rotor subsequently locks the field which rotates in the correct direction if it has started in the incorrect direction.
Patent CA-1172095-A (CA)
Inventor: BENJAMIN EARL J
IPC: A21D4/00
Filed: 1982-09-01
Granted: 1984-08-07
Abstract: FROZEN DOUGH HAVING IMPROVED   FROZEN STORAGE SHELF LIFE                            ABSTRACT      A leavened and unleavened frozen dough composi-tion  is  prepared comprising wheat protein in an amount greater than 16% protein based on the total weight of  flour.   The frozen dough can withstand less than ideal commercial distribution temperatures and storage in home freezers for more than 16 weeks with good baked, end-product results.  A preferred embodiment is a yeast-leavened dough which is proofed before  freezing  to  minimize consumer preparation time  from  freezer to point of consumption.   The proofed, frozen dough maintains a commercially satisfactory quality after more than 16 weeks frozen storage.
Patent CA-1186591-A (CA)
Inventor: SLEZAK PAUL J
IPC: F16H41/30
Filed: 1982-09-01
Granted: 1985-05-07
Abstract: Abstract of the Disclosure A hydrodynamic clutch is provided for driving the cooling fan in an air-cooled internal combustion engine in which drive fluid is metered and injected to the annular portion of the radial clutch.  The clutch is mounted to respective shafts, and the shafts are mounted by means of lubricated bearings.  A separate oil feed circuit is provided for the bearings, and conduit means evacuate the oil from the bearings through port means in the internal annular portion of the clutch separate from the outer annular portion through port means in the clutch and communicates with conduits evacuating the oil from the bearings to an outlet.
Patent CA-1201736-A (CA)
Inventor: ERIKSSON JAN
IPC: B66C3/00
Filed: 1982-11-30
Granted: 1986-03-11
Abstract: Abstract A device for processing trees or the like comprises two grabbing members (3, 4) pivotable towards and away from each other about hinges (5, 6)  and carrying rolls (44, 45) provided to feed trunks at an angle to the pivotal plane of the grabbing members. The hinges (5, 6) are, in a base (1) of the device, arranged movable towards and away from each other without simultaneous pivoting of the grabbing members.
Patent CA-1202797-A (CA)
Inventor: LASOEN JEAN J
IPC: F16H3/48
Filed: 1983-03-10
Granted: 1986-04-08
Abstract: ABSTRACT            PLANETARY GEAR ASSEMBLIES            A planetary gear assembly (10) having a stationery housing (18) and co-axial input and output shafts (12,14) having the same diameter and spline formations of the same cross-sectional form on their adjacent end portions (12a,14a).   First and second sun gears (13,15) are splined one onto each shaft end portion, a carrier (20) is rotatable about the axis of the input and output shafts, and planet gear means (22,23) carried by the carrier mesh with the sun gears.   A brake (31) is provided to hold the carrier stationery so that the assembly operates in its planetary ratio.   A clutch 27 is provided to clutch a torque transmitting member (24) which is splined onto either the input or output shaft to the carrier (20) to lock-up the assembly and provide a direct drive ratio.            The arrangement allows either sun gear (13,15) to be splined onto either the input or output shaft and the meshing planet gear means to be located accordingly so that a given planetary gear assemlbly can be assembled to give either an overdrive or underdrive planetary ratio.            The planetery ratio can be omitted if desired by joining the input and output shafts (12,14) with an internally-splined sleeve (50)  (see Figure 4).
Patent CA-1183103-A (CA)
Inventor: MCKELVEY HAROLD E
IPC: C23C14/35
Filed: 1983-03-15
Granted: 1985-02-26
Abstract: MAGNETRON CATHODE SPUTTERING APPARATUS     Abstract A rotatable magnetron cathode sputtering apparatus for operation within an evacuable chamber for coating substrates that are also contained with said chamber.  The cathode com-prises  an elongated cylindrical tube  (120)  having a layer (122)  of the coating material or materials to be sputtered applied to the outer surface thereof.  Magnetic means (126) is mounted with the tube and includes at least one row of permanent U-shaped magnets (164) extending lengthwise of the tube.   The  tube  is  horizontally  disposed  and  rotatably mounted  in the coating chamber  (121)  such that it can be turned on its longitudinal axis relative to the magnets (164) to selectively bring different portions or segments of the same  sputtering material  or different  sputtering materials into sputtering position with respect to the magnets and with the magnetic field. Means is also provided for internally cooling the cathode.
Patent CA-1207626-A (CA)
Inventor: KIM BONGSUB
IPC: C11D3/37
Filed: 1983-04-21
Granted: 1986-07-15
Abstract: DEFOAMING DETERGENT ADDITIVES CONTAINING TALLOW ACID PHOSPHATE ESTERS                 Abstract of the Disclosure This invention relates to defoaming detergent additives especially suitable for use in automatic dish-washing machines.  The defoaming detergent additives are mixtures of a certain nonionic surfactant and a bleached tallow acid phosphate ester.