baber/WOPTO huggingface dataset:
Patent CA-1200201-A (CA)
Title: Composition for repelling animals from garbage and the like
Inventor: DOWNING HARRY M
IPC: A01N47/46
Filed: 1984-01-26
Granted: 1986-02-04
Abstract: COMPOSITION FOR REPELLING ANIMALS FROM GARBAGE AND THE LIKE     ABSTRACT OF DISCLOSURE              A chemical composition for warding off racoons, dogs and the   like from garbage comprising a combination of chemical  agents including a  member of the isothiocyanate family (commonly referred to as mustard oil), preferably allyl  isothiocyanate.     The  combination of mustard  oil  with  lemon grass  oil together with masking  agents  is particularly preferred  so that  the composition  as  applied  to household garbage and receptacles  is not unpleasant  to human  smell  while  nevertheless  repulsive to foraging animals.     In addition to use about homes, restaurants and the like, the present composition may be used at camp sites for similar purposes.
Patent CA-1207692-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C12P19/56
Filed: 1984-02-07
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE    An anthracycline, serirubicin, of the formula:       wherein R represents the substituent:       is produced by a process which comprises cultivating a strain of Streptomyces in a suitable culture medium under aerobic conditions, said strain having the ability to produce the anthracycline compound, seri-rubicin, and then recovering the anthracycline compound, serirubicin, from the cultured medium.  This seriru-hicin, or an acid addition salt of the serirubicin, can be contained as the active ingredient in anti-tumor agents and in pharmaceutical compositions for treatment of infections induced by gram-positive microorganisms, whereby good results are attainable.
Patent CA-1208628-A (CA)
Inventor: CORSO ANTHONY J
IPC: D06P1/384
Filed: 1984-02-21
Granted: 1986-07-29
Abstract: ABSTRACT           A water-soluble fiber-reactive red dyestuff is disclosed which, in its free acid form, has the fornmula   wherein X is -CH=CH2 or -CH2CH2-Z wherein Z is -OH, -Cl, -Br, -OSO3H, -SSO3H, -OPO3H2, -O2CCH3, -O2CCH2CH3 or -N(lower alkyl)2. Liquid compositions of said dyestuff are also disclosed.  This dyestuff yields brilliant red shades on cellulosic materials having excellent fastness properties and superior color yield and build up.
Patent CA-1220600-A (CA)
Inventor: PEDERSEN NARVE S
IPC: C08K3/26
Filed: 1984-03-02
Granted: 1987-04-14
Abstract: FIRE AND FLAME BARRIER MATERIAL                ABSTRACT OF THE DISCLOSURE          A fire or flame barrier material comprising an ethylene copolymer matrix, 150-220 parts by weight of aluminum hydroxide and 150-220 parts by weight of calcium carbonate or calcium-magnesium carbonate.  The material can also include a lubricating agent, an elasticizer, calcium oxide, a polymer softening agent, a color-aging agent, and an antioxidant agent.
Patent CA-1253395-A (CA)
Inventor: RASMUSSEN ROBERT R
IPC: E06B1/04
Filed: 1984-03-26
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE           Door,  window,  and partition casing arrangements for dry wall partitioning in which a basic casing is provided to line and mask the opening made in the dry wall partitioning for the purpose of providing door and window or the like installations in the wall structure provided by the partition, with the casing having a basic generic arrangement in the form of an elongated member having a longitudinally extending web portion which lines and masks a portion of the partition opening itself, which member includes a snap fit trim receiving channel portion, that is disposed along the margin of the adjacent wall surfacing defined by the partitioning about the opening provided.   This basic casing member may take a number of specific forms for specific applications.  For doorways, the sides or jambs and head of the doorway may be framed with two such members for each end of the doorway, and two similar casing members may be employed for the doorway head.  For each jamb and the head of the doorway, one of the casing members is disposed at one end of the doorway and the other member is disposed at the other end of the doorway, in masking relation to the partitioning and secured to the usual partition studding provided at such locations.   the webs of the casing members at their respective doorway ends and head are overlapped to provide a split, adjustable casing therefor, and the exposed web is provided with a snap fit trim receiving socket forming channel portion extending longitudinally of the same that extends over the height of the door jams and the length of the door head at these specific portions of the doorway.  Where the door is to be hinged to swing about a vertical axis, it is hinged by way of a piano style hinge to one of the casing jamb covering side members, and a casing side member at the same end of the door that is on the other side of the casing is suitably equipped for cooperation with a conventional door latching device .   The trim receiving channel portions of the casing members receive in snap fit relation thereto special trim members arranged for that purpose which have masking surfacing that overlies the sockets and may have applied thereto a desired coating or covering adapted to have aesthetic appearances or effects as may be desired.
Patent CA-1216923-A (CA)
Inventor: ANGONA FRANK A
IPC: G01V1/50
Filed: 1984-04-03
Granted: 1987-01-20
Abstract: A METHOD OF DETERMINING THE PERMEABILITY OF A FORMATION                       ABSTRACT         In a method for determining the permeability of a formation, a borehole is traversed with a logging tool 10 having a transmitter 24 for transmitting low frequency acoustic energy.  The transmitter 24 is pulsed at a plurality of locations in the borehole and the produced acoustic energy is detected at spaced first and second receivers 28, 32, each having a low frequency response sufficient to detect tube waves in the acoustic energy.  The arrival times of a tube wave at each of the spaced receivers 28, 32 are determined for each of a plurality of locations in the borehole so that values can be calculated representing the velocity of the tube wave for each of the plurality of locations.  A record of said values is then formed for the plurality of locations corresponding to the traversal of the borehole by the logging tool 10.
Patent CA-1228206-A (CA)
Inventor: ROECK ERICH
IPC: E05D11/10
Filed: 1984-04-16
Granted: 1987-10-20
Abstract: A B S T R A C T     A hinge with a closing mechanism. The hinge comprising a hinge arm connected with a hinge casing by means of two hinge links. The internal hinge link is a two-arm lever pivotable around the hinge axle on the hinge arm.          A pressure member is pivotably mounted on the arm of the hinge link extending into the hinge arm, said pressure member pressing on a pressure surface on the hinge arm and/or on the hinge axle of the external hinge link on the hinge arm.
Patent CA-1231653-A (CA)
Inventor: OAKES JOHN
IPC: C11D3/395
Filed: 1984-05-03
Granted: 1988-01-19
Abstract: ABSTRACT            Bleaching and cleaning compositions having improved bleaching and cleaning capacity are disclosed which comprise a peroxide compound bleach, e.g. sodium per-borate, a proteolytic enzyme and manganese (II) metal. The bleaching and cleaning compositions are effective for washing fabrics at substantially all washing tem-peratures, and are usable for example in washing machines at lower than 60°C wash cycle.
Patent CA-1246290-A (CA)
Inventor: OSBORN CLAIBORN L
IPC: C09D175/14
Filed: 1984-06-28
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE Described herein are compositions comprising the reaction product of a polyol, a multi-functional isocyanate, a lactone-acrylate adduct and an hydroxyalkyl acrylate.  These compositions are suitable for use as curable coatings.
Patent CA-1208229-A (CA)
Inventor: SUGIHARA HIROSADA
IPC: C07D307/94
Filed: 1984-07-19
Granted: 1986-07-22
Abstract: Abstract of the Disclosure Novel spirobenzofuranone compounds of the formula:                    wherein R is a hydrogen atom or a lower alkyl and -X- is   or  , and a pharmaceutically acceptable salt thereof, have gastric secretion inhibitive, antiulcer activities, and are of value as drugs.
Patent CA-1212751-A (CA)
Inventor: CHEFFER HAROLD H
IPC: H02J9/06
Filed: 1984-08-20
Granted: 1986-10-14
Abstract: HIGH FREQUENCY INVERTER            Abstract of the Disclosure A pulse width modulated D. C. to A. C. inverter circuit includes a first set of MOSFETS operated at a line frequency for transmitting high frequency clock pulses to a second set of MOSFETS for outputting a D. C. signal derived from a D. C. source. The inverter is part of an uninterruptable power supply and is operated upon the failure of the line A. C. to supply A. C. signals to a load.  The high frequency clock signals are modulated on the A. C. output of the inverter.  Two separate and distinct power switching channels are provided with each channel supplying one half of the sine wave outputted by the inverter.
Patent CA-1224706-A (CA)
Inventor: KOCH WOLFGANG
IPC: B60C15/06
Filed: 1984-09-11
Granted: 1987-07-28
Abstract: Abstract of the Disclosure TIRE BEAD      A tubeless pneumatic tire having a pair of beads (2) characterized in that the area of the bead beneath the bead core (24) comprises a layer (22) of cellular elastomeric material.
Patent CA-1246324-A (CA)
Inventor: FAGRELL PER-AKE
IPC: C02F1/66
Filed: 1984-10-03
Granted: 1988-12-13
Abstract: Abstract The present invention relates to a method to obtain a suspension and/or a solution of  limestone powder in water. The limestone powder is placed on a grating (7) of such a mesh size that only a negligible quantity of the powder by itself passes through the grating (7). The grating (7) is sprayed from underneath with water from several nozzles (10) so positioned that the main part of the surface of the grating (7) is sprayed. At least a part of the water passes by this through the grating (7), loosens and/or dissolves the powdered lime-stone and carries this with it when the water runs back through the grating (7). The water and the suspended and/or dissolved limestone powder in it are collected under the grating (7).
Patent CA-1254773-A (CA)
Inventor: O'HARA FRANK
IPC: B25B23/00
Filed: 1984-10-10
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE     A depth adjusting system for a power tool includes a housing nose portion on which is snapped a two-piece, molded plastic depth adjusting subassembly.  Each member of the subassembly engages a respective area of the nose portion.  An adjustment member is rotatably connected to the nose portion, but is releasably restrained from axial movement upon engagment with a split-ring detent on the nose portion.  A locator member is threadably connected inside the adjustment member, but is restrained from rotating through the interaction of integral keys formed on its interior cylindrical surface with mating longitudinal keyways formed on the nose portion.  Thus when the operator rotates the adjustment member, the locator member is forced to move axially forwardly or rearwardly, depending upon the direction of rotation of the adjustment member.  Another feature of this system is the use of protuberances integrally formed in the rear axial end of the locator member to inhibit lock-up between the locator member and the adjustment member after the locator member has been drawn inwardly to its rearmost position.
Patent CA-1252615-A (CA)
Inventor: JAMES ROGER
IPC: B25B5/10
Filed: 1984-10-15
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE A tool is described for compression of split flanges.  The tool comprises two pins disposed generally transversely and sideways from a threaded rod, each pin being associated with a boss.  The compression of the flange is effected by a nut engaging one of the bosses. The engaged boss is slidably secured to the rod.  The other boss is fixedly secured to the rod.  The invention simplifies and facilitates the operation of compressing a split flange.  The tool of the invention is extremely simple and is capable of withstanding rough handling typical for operations in a pipeline assembly or the like.
Patent CA-1239834-A (CA)
Inventor: ASPLUND FRANK
IPC: F23B30/08
Filed: 1984-10-23
Granted: 1988-08-02
Abstract: ABSTRACT OF DISCLOSURE        The invention refers to a method and a device for firing solid fuels, substantially in the form of lumps or pieces, in a furnace having a combustion chamber with a substantially horizontal bottom, upon which is maintained a fuel bed with relatively great thickness while supplying fuel within the very bed, through which bed primary com-bustion air is fed from below through mutually spaced primary air passages in the combustion chamber bottom, the combustion gas which leaves said chamber furthermore being subjected to a subsequent secondary combustion in a second-ary combustion chamber after addition of secondary com-bustion air. In order to provide for a mechanical removal of ash the invention suggests that the fuel is supplied into the bed positively and intermittently at a position on an end wall of said combustion chamber at a vertical height spaced above the bottom of the latter but below the upper surface of the fuel bed during operation of the furnace and substantially in horizontal direction, whereby at each occasion newly supplied fuel provides an agitation of the bed such that a concentrated combustion zone is obtained at the upper portion of the bed, while finally combusted fuel in the form of ash is progressively moved towards the opposite end wall of the combustion chamber and downwards and along the combustion chamber bottom, wherefrom the ash is removed in horizontal direction during furnace operation.
Patent CA-1220049-A (CA)
Inventor: HEINE OTTO R
IPC: G01N9/06
Filed: 1984-11-01
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE           An improved apparatus is disclosed which employs hydrostatic bearings for measuring varying density of a fluid, usually of a slurry of coal or minerals, flowing in a transport pipeline.  A first pipe section is fixedly interposed in the fluid carrying pipeline.  A second or center pipe section is horizontally mounted within the first pipe section substantially coaxially therewith and to be in fluid communication with the fluid or slurry transporting pipeline whereby the transported fluid flows through the second or center pipe section.  Ends of the second or center pipe section and adjacent ends of the transport pipe, or of intermediate pipe pieces conventionally  coupled to the transport pipe, are machined and configured to be capable of functioning as hydrostatic bearing surfaces in a direction normal to the longitudinal axis of the center pipe section.  A substan-tially ring-shaped chamber is disposed between the first and second pipe sections into which hydrostatic fluid is pumped under pressure through an inlet port provided in the first pipe section.  The hydrostatic fluid flows through suitable ducts inwardly to the hydrostatic bearing surfaces, whereby motion of the center pipe section is substantially frictionless in the vertical direction.  Weight of the center pipe section and of the fluid contained therein is measured by load cells, or strain gauges or the like.  Preferably, the weight is obtained by accur-ately measuring vertical displacement of the center pipe section against the force of preloaded tension rods which mount the center pipe section to the enveloping first pipe section.
Patent CA-1228056-A (CA)
Inventor: KONSTANT ANTHONY N
IPC: A47F5/00
Filed: 1984-11-06
Granted: 1987-10-13
Abstract: STORAGE RACK HAVING LOAD-LEVELING TROLLEYS         Abstract of the Disclosure A storage rack comprising a plurality of bays with each bay having a front storage location and a rear storage location and each bay adapted to receive at least two palletized loads through a front entrance with the first-received load being movable between the locations.  Each bay comprises an open front end through which the loads can be inserted and removed and rail means extending between the locations.  The bay further includes a trolley for carrying the first-received load which is supported by the rail means and is movable on a pair of rails between the front storage location and the rear storage location.  The rails are inclined downwardly toward the bay front end so that the trolley is biased by the force of gravity toward the front storage location.  The trolley has a support surface for receiving its load which is disposed substantially horizontally whereby the possibility of a lift truck, which has picked up a horizontally disposed palletized load from the floor, knocking the trolley from the rails when the load is placed on the trolley is substantially reduced.
Patent CA-1251973-A (CA)
Inventor: MORI KEI
IPC: G02B6/04
Filed: 1984-11-07
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE:           A part of the light energy transmitted through an optical conductor is diverted and taken out of it, by means of a device made up four optical conductor rods. The first of these has a through-hole in a radial direction, into which the second optical conductor rod is tightly inserted up to a half way position and firmly fixed therein. The edge surface of the second optical conductor rod in the through-hole is formed on a surface inclined in relation to the direction of the first optical conductor rod's axis. The third optical conductor rod is tightly inserted into the remaining portion of the through-hole, the edge surface of the third optical conductor rod in the through-hole being formed so as to be engaged with the inclined surface of the second optical conductor rod. The fourth optical conductor rod is firmly fixed on the outer circumferential surface of the first optical conductor rod to cover the inserted portion of the second optical conductor rod. The third optical conductor rod has a groove formed along the direction of the third optical conductor rod's axis and the inclined surface of the third optical conductor rod is fixed leaving a predetermined distance or gap between it and the inclined surface of the second optical conductor rod.
Patent CA-1251070-A (CA)
Inventor: KITAYAMA YOSHINOBU
IPC: G02B6/44
Filed: 1984-11-08
Granted: 1989-03-14
Abstract: Abstract:    The invention provides an improved composite overhead stranded conductor obtained by providing an optical fiber cable in an overhead power line formed by stranding together a plurality of conductors, or in an overhead earth wire which extends in parallel with such an overhead power line.  A spacer having a plurality of axially extending helical grooves formed in its outer surface is positioned within a protective tube.  Respective optical fibers and/or optical bundles are received in each of the grooves.  Each of the grooves has a width substantially equal to the outer diameter of the optical fiber and/or the optical bundles received therein so that movement of the optical fibers and/or the optical bundles in the grooves in the circumferential direction of the spacer is restricted.  This allows the conductor to accommodate compression or expansion stresses, whereupon the optical fibers or bundles move radially, whereas bending stresses are accommodated without the fibers or bundles being irregularly bent.
Patent CA-1234692-A (CA)
Inventor: GENTRY ELVIN O
IPC: G01B5/207
Filed: 1984-11-15
Granted: 1988-04-05
Abstract: CRANKSHAFT INSPECTION APPARATUS AND METHOD               Abstract of the Disclosure Apparatus for inspecting a crankshaft including a pair of spaced journal portions for formation into journals and at least one throw for entering into a power transfer relationship with another mechanical component.  The apparatus includes first holding means for releasably holding one of the journal portions with respect to a first predetermined position and second holding means for releasably holding the other of the journal portions with respect to a second predetermined position.  The first and second predetermined positions define a line of references that will be the axis of revolution of the ultimate operating crankshaft.  The apparatus further includes position detection means for providing indication of an out-of-tolerance deviation of the position of the throw from a third predetermined position.  At least the first holding means includes means for moving the one journal portion relative to the first predetermined position.  Finally, the apparatus includes marking means for indicating the distance the one journal portion was moved in correcting the out-of-tolerance deviation of the throw.  In the preferred embodiment, the marking means includes drills for drilling holes in the end faces of the journal portions to mark the centers for turning and grinding the journals.
Patent CA-1231244-A (CA)
Inventor: HURLEY JAMES R
IPC: A47J37/12
Filed: 1985-01-04
Granted: 1988-01-12
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is a high efficiency deep fat fryer from whose fry tank fat is continuously withdrawn for heating and filtration.  A pump circulates part of this fat through a helical- or serpentine-shaped finned-tube heat exchanger positioned between a gas-fired burner and the bottom of the fry tank.  The remaining portion of fat is directed through a filter located in the bottom zone of the fry tank.  The fryer includes a control system with sensors such as pressure switches for preventing damage to the fat at low flow rates and devices for expelling moisture trapped in the pump.  The filter has an element of material such as carbon-impregnated cloth which may be quickly replaced without draining fat from the tank.
Patent CA-1246394-A (CA)
Inventor: BACHMANN HENRY C
IPC: B21D51/44
Filed: 1985-01-07
Granted: 1988-12-13
Abstract: Abstract of the Disclosure A method and apparatus for forming shells for use as can ends is disclosed.  A sheet of thin metal is supplied to a first station within a ram press, at which a generally circular blank is separated from the sheet and partially formed into the shell.  The partially formed shell is trans-ferred from the first station along a predetermined path to a second station within the same press by striking a blow edge-wise of the shell and thereby directing it edgewise to the second station.  The shell is captured and located at the second station, whereupon the shell is further formed to make the completed shell.
Patent CA-1248935-A (CA)
Inventor: FUJITA MASAHITO
IPC: C08F4/00
Filed: 1985-01-14
Granted: 1989-01-17
Abstract: Abstract of the Disclosure A process for polymerizing or copolymerizing olefins in the presence of a catalyst composed of (A)  a catalyst component obtained by contacting (1)  a magnesium alkoxide, (2)  a silicon compound having the hydrogen-silicon bond, (3)  an electron donor compound, and (4)  a titanium compound with one another, (B)  an organic compound of a metal in Group I to III of the Periodic Table, and (C)  a Lewis base having the steric hindrance.
Patent CA-1237162-A (CA)
Inventor: PAYNE ROGER E
IPC: B60B3/02
Filed: 1985-03-14
Granted: 1988-05-24
Abstract: Abstract of the Disclosure A road wheel for track-laying vehicles having a wear surface exposed to abrasive contact with the track guide lugs, which wear surface is formed by a wear-resistant material embedded in and surrounded by a matrix which forms an integral part of the wheel structure.  The wear-resistant material may comprise a lubricant such as fibers, particles and/or bands of graphite, molybdenum disulfide, nylon, Teflon or other self-lubricating plastics which reduce friction between the wheel and track.  Alternatively or conjointly, the wear-resistant material may comprise fibers, particles and/or bands of steel, tungsten carbide or ceramic.  Where the wheel is of molded con-struction, such as aluminum or fiber-reinforced resin, the wear-resistant material may be molded into position adjacent to and at the wear surface at the time of wheel manufacture.          Where the wheel is preformed, the wear-resistant material may be bonded in a separately-formed resin matrix which is then permanently affixed to the road wheel shoulder.