baber/WOPTO huggingface dataset:
Patent CA-1073606-A (CA)
Inventor: HOUSER VIRGIL L
IPC: B21H1/08
Filed: 1976-10-26
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE     A method of producing castings in a graphite mold having casting surfaces defining a mold cavity, comprising the steps of:  coating the casting surfaces of the graphite mold with a slurry of water and fused silica, the fused silica having an average particle size in the range of 5 to 30 microns, while holding the mold at a temperature in the range of about 177°C to 232°C, and then filling the mold cavity with molten steel.
Patent CA-1094169-A (CA)
Inventor: GORBAHN FRITZ
IPC: A61H39/00
Filed: 1976-10-27
Granted: 1981-01-20
Abstract: INFRARED IRRADIATION DEVICE FOR MEDICAL PURPOSES    ABSTRACT OF THE DISCLOSURE          This invention relates to an infrared irradiation device for medical purposes, characterized in that in the upper part of a housing provided with a handle there are arranged in sandwich fashion a substrate of a material which, when giving off heat, emits a high proportion of radiant heat, a heating film with terminal electrodes and electric cord, and a highly effective heat insulating layer, preferably a polyurethane hard foam layer, and the lower part consists of a spacing means.
Patent CA-1041805-A (CA)
Inventor: REMNER ROBERT A
IPC: B65H75/48
Filed: 1976-11-18
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE            The disclosure generally relates to a positive drive hose reel apparatus for a cooling system mounted on the linearly movable thrust block of a piercing or reeling mill.  The thrust block means is adapted to move along a path between a working position and a retracted position and includes a rotatably mounted hose reel apparatus to support a flexible hose.  The hose inter-connects a remote water supply with the cooling system of the thrust block.  A drive cable extends between and is secured at points adjacent the working position and retracted position and is partially wrapped around the hose reel apparatus, whereby the linear movement of the thrust block will impart positive rota-tional movement of the hose reel apparatus and thereby coil and uncoil the hose, as needed as the thrust block moves at high speed back and forth along the path.
Patent CA-1060530-A (CA)
Inventor: PARANJPE SURESH C
IPC: B41J2/17
Filed: 1976-11-22
Granted: 1979-08-14
Abstract: STARTUP APPARATUS AND METHOD    FOR JET DROP RECORDING        Abstract Of The Disclosure A jet drop recording head of laminar construction is started up by moving the charge plate thereof into contact or near contact with the orifice plate prior to introduction of recording liquid into the head.  After this position is achieved, a flush fluid is pumped into the head, and this pumping is continued as the head fills and fluid pushes through the orifice plate and charge plate to form free standing jets.  Once the jets are formed the flush fluid is replaced by recording liquid, and the charge plate is moved away from the orifice plate to a normal operating position.  Prior to such separation the lower surface of the charge plate is cleared of collected flush fluid by blowing a stream of air thereacross or by tilting the entire head to enable runoff. A non-wettable coating on the lower surface of the charge plate facilitates such clearing of collected flush fluid.
Patent CA-1059006-A (CA)
Inventor: CARTER GARRY L
IPC: A61M39/14
Filed: 1976-12-31
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE           A sealed fluid conduit, closed with a diaphragm, contains a spike having forward and rear ends and adapted for moving to rupture the diaphragm with the forward end. A transversely-enlarged, flexible, axially collapsible portion of the conduit is positioned adjacent to the spike and adapted to permit manual movement of the spike from outside of the conduit to rupture the diaphragm. In accordance with this invention, a longitudinal groove is defined in the spike extending from the front end and terminating at a point between the front and rear ends. The spike defines an annular, enlarged sealing portion of a transverse dimension which is proportioned to sealingly occlude the portion of the conduit immediately forward of the transversely enlarged collapsible portion, the sealing portion being positioned between the terminating point of the groove and the rear end of the spike. The spike is positioned so that the enlarged sealing portion normally resides within the transversely-enlarged collapsible portion.
Patent CA-1095914-A (CA)
Inventor: HARDTMANN GOETZ E
IPC: C07D215/56
Filed: 1977-02-25
Granted: 1981-02-17
Abstract: Abstract of the Disclosure The invention provides pharmaceutical compositions comprising 4-hydroxy-2-quinolinone-3-carboxylic acid esters, useful in the treatment of allergic conditions such as allergic asthma.  There is also provided a process for the preparation of certain novel compounds of this type.  The novel compounds have the formula I,             I
Patent CA-1082313-A (CA)
Inventor: RICHARDSON CHRISTOPHER K
IPC: H04B1/54
Filed: 1977-03-15
Granted: 1980-07-22
Abstract: A B S T R A C T               A common channel duplex transmitter/receiver with an oscillator adapted to be modulated and to provide a carrier frequency for transmission and a mixer to which received signals and a signal from the oscillator are fed to facilitate demodulation of the received signals.  The apparatus may employ either angle or amplitude modulated signals. Circuitry preventing swamping of the received signals by the oscillator carrier signal is also provided.
Patent CA-1042634-A (CA)
Inventor: SCHNEIDER RUEDI
IPC: A43C11/14
Filed: 1977-03-28
Granted: 1978-11-21
Abstract: ADJUSTABLE BUCKLE FOR SKI SHOES          Abstract of the Disclosure The present invention relates to an adjustable buckle for ski shoes.  The buckle has a base plate, a locking holder which is shiftably arranged on the base plate, and a locking lever which is swingably arranged on the base plate.          The locking holder is swingable about an axis which is transnuse to the shifting direction in such a manner that it is either freely moveable along the base plate or else lockingly connected to it by tilting.
Patent CA-1092716-A (CA)
Inventor: BIRNEY RICHARD E
IPC: G06F15/177
Filed: 1977-04-05
Granted: 1980-12-30
Abstract: KEY REGISTER CONTROLLED ACCESSING SYSTEM       ABSTRACT    Active address key (AAK) select circuits relate plural key register sections to respective machine-identifiable access types.  On each received storage access request, the AAK select circuits outgate an AAK from the key register section corresponding to the machine-identi-fied type for the storage access request.  One or more key register sec-tions are provided in an address key register (AKR) in a processor.          Other key register sections are provided with I/O subchannels which connect to the channels of a processor. Priority circuits control the sequence of storage access requests received by the AAK select circuits.    Different machine-identifiable access types which are sensed in the machine include the instruction fetch, source operand fetch, sink operand store/fetch, and I/O data store/fetch.
Patent CA-1108261-A (CA)
Inventor: LENTZ GEORGE H
IPC: H04L1/24
Filed: 1977-04-28
Granted: 1981-09-01
Abstract: FAULT LOCATING APPARATUS FOR DIGITAL         TRANSMISSION SYSTEM   Abstract of the Disclosure Defective repeaters in a multihop, digital microwave transmission systems are located by the use of a special test pattern which is generated at the transmitting terminal.  At each repeater station, the two outputs of the phase demodulator are compared to determine if the test pattern has been properly received from the upstream repeaters.  The special test pattern, S, has the characteristic that  ; that is to say, the test pattern equals the complement of itself delayed by 2N symbols.  This special characteristic makes it unnecessary to employ a differential decoder in the test apparatus at each repeater station.                             - i -
Patent CA-1105115-A (CA)
Inventor: TAKASE SADAO
IPC: F02D41/14
Filed: 1977-05-09
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE    An exhaust gas sensor is provided to generate a signal representing the air-fuel ratio  ithin the exhaust system.  The deviation of the air-fuel ratio from the average value of the sensor output is detected by a compartor.  The time integral value is momentarily offset when the sensor reaches its operating temperature range so that the output from the comparator takes a definite value for quickly starting closed control operation.
Patent CA-1058086-A (CA)
Inventor: WOODIER GEORGE H
IPC: F02B53/04
Filed: 1977-05-19
Granted: 1979-07-10
Abstract: ABSTRACT           A rotary combustion engine and method of operating said engine in which grooves are provided in the engine trochoid surface to permit any unburnt fuel at the trailing end of a work-ing chamber of the engine to flow back into the following working chamber so as to reduce the hydrocarbons in the engine exhaust without any material adverse effect on engine performance.
Patent CA-1089481-A (CA)
Inventor: LATTRELL RUDOLF
IPC: C07B61/00
Filed: 1977-05-25
Granted: 1980-11-11
Abstract: 3,5,5-TRIMETHYLHEXANOYL FERROCENE                 Abstract of the Disclosure 3,5,5-trimethylhexanoyl ferrocene of the formula   a process for its manufacture, medicaments containing this compound and the use thereof for the treatment of sideropenia symptoms and sideropenic anaemiae.
Patent CA-1072642-A (CA)
Inventor: YAMAUCHI NOBUYUKI
IPC: B23K35/02
Filed: 1977-05-27
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE           Electrode for tungsten inert gas welding having a body of a circular cross-section with a frustoconical tip end having a cone angle less than 120°.  The electrode is formed with an axially extending cylindrical recess at the tip end to leave an annular area.  The configuration of the electrode is effective to decrease the intensity of the arc force so that the welding process can be performed with a heavy current and high speed.
Patent CA-1083836-A (CA)
Inventor: TOOT PETER D
IPC: F02C9/16
Filed: 1977-09-08
Granted: 1980-08-19
Abstract: METHOD AND APPARATUS FOR STABILIZING AN AUGMENTER SYSTEM                                    Abstract A turbine engine is stabilized in high speed, high altitude flight conditions by reducing the maximum augmenter fuel/air ratio in response to certain pressure and temperature conditions. Temperatures and pressures indicative of those at the combustor are sensed and the augmenter fuel schedule is accordingly modified to a level which provides reduced fuel/air ratios and stable burning conditions.
Patent CA-1089713-A (CA)
Title: Hydraulic railroad car door with program plate
Inventor: OWEN ROBERT E
IPC: E05F15/50
Filed: 1977-09-19
Granted: 1980-11-18
Abstract: S P E C I F I C A T I O N                 ABSTRACT OF THE DISCLOSURE A hydraulic railroad car door assembly comprising a sliding door of the plug type carried on crank arms rotated by shafts rotating with respect to the door, the door opening and closing by the swinging of the crank arms which are car-ried by tracks on which the door slides, a program plate slidably mounted on the door and having slots therein, door latching assemblies, and means including pins received in the slots for causing sequenced unlatching and door opening and sequenced door closing and latching as said program plate is reciprocated by a cylinder controlled by a hydraulic pump.
Patent CA-1109796-A (CA)
Inventor: JAQUES ROLAND
IPC: A61K38/33
Filed: 1978-01-05
Granted: 1981-09-29
Abstract: PROCESS FOR THE PRODUCTION OF NOVEL ANTIDIARRHEAL AGENTS             Abstract of the Disclosure Medicaments for enteral administration which contain analgesic  peptides of the endorphine type are potent anti-diarrheal agents causing minimum side-effects. Especially advantageous preparations are those containing leucine-encephaline or methionine-encephaline, in particular those formulated as coated tablets or tablets with an outer coat-ing which is resistant to solution in gastric fluid, an enteric coating for rapid release of the active ingredient, and a core for delayed release of the active ingredient.
Patent CA-1096753-A (CA)
Inventor: LUISI FRANK L
IPC: C23G3/02
Filed: 1978-01-20
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE         Strip is cleaned by passing it through a molten salt bath in a rectangular tank having U-shaped heating tubes arranged horizontally along each longitudinal side of the tank.  An agitator at diagonally opposite corners of the tank causes move-ment of the bath past the heating tubes, thus heating the bath uniformly and keeping it in motion to prevent sludge from set-tling out.  A second tank arranged along one side of the main tank has two spaced apart openings into the main tank and an agitator which causes movement of molten salt therethrough.  The second tank also has a settling chamber therein through which molten salt passes slowly so as to cause sludge to settle out.
Patent CA-1085962-A (CA)
Inventor: LEADBETTER LAURENCE D
IPC: H05K3/34
Filed: 1978-02-21
Granted: 1980-09-16
Abstract: PACKAGING ASSEMBLY FOR ELECTRONIC MECHANISM        ABSTRACT OF THE DISCLOSURE A package assembly for an electronic mechanism includes a housing which receives an electronic circuit board,  Studs carried by the housing are connected to the circuit board by a flexible mechanism so that vibrations are dampened and thermal expansion of the connecting mechanism is accommodated, The connecting mechanism not only supports the circuit board within the housing, but also provides an electrical connection between the terminals on the circuit board and the studs, to which the electronic leads are installed which connect the package to other electronic components.
Patent CA-1052564-A (CA)
Inventor: WATKINS LAURENCE S
IPC: G01B9/02
Filed: 1978-02-28
Granted: 1979-04-17
Abstract: METHOD FOR MEASURING THE PARAMETERS          OF OPTICAL FIBERS          Abstract of the Disclosure The present invention relates to a method of measuring the diameter, DC, of the core of a clad optical fiber, given the thickness of the cladding layer, t, and the refractive indices of the cladding and of the core, m1 and m2 respectively.          The method is comprised of directing a beam of spatially coherent, monochromatic radiation at the fiber thereby to generate a complex scattering pattern at least a portion of the pattern must include contributions from the diffraction, the reflection and the refraction of the beam by the fiber.          The scattering pattern is spatially, radially disposed about the fiber and has a fringe pattern intensity modulated superimposed thereon.  The method further includes, at a given reference angle .THETA.R, measuring the modulation pattern over an angle range .DELTA..THETA.R, where .THETA.R satisfies the relationship .THETA.R + 1/2 .DELTA..THETA.R < .THETA.F, where .THETA.F is the cut-off angle which, in turn, satisfies the relation m1 cos(.THETA.F/2) = 1.          The method further includes the step of determining the core-to-fiber diameter ratio, R, by comparing the measured modulation pattern with modulation patterns priorly observed for clad optical fibers of the same core and cladding indices, measured at the same scattering angle range .DELTA.OR and then computing the core diameter DC from the equation DC = 2Rt(1 - R).
Patent CA-1076450-A (CA)
Inventor: LOWNDS CHARLES M
IPC: F17D1/08
Filed: 1978-03-16
Granted: 1980-04-29
Abstract: ABSTRACT FOR THE DISCLOSURE         A detonation trap is created by replacing a vertical section of pipe with layflat tubing surrounded by fluid.  The fluid pressure is sufficient to flatten the tubing to a size smaller than critical detonation diameter.  This is especially useful in transportation of NG through pipes, to prevent detonation nad/or flame from propagating through an empty but NG-wet pipe.
Patent CA-1068904-A (CA)
Inventor: NIKOTA JOHN P
IPC: A44B13/02
Filed: 1978-03-22
Granted: 1980-01-01
Abstract: A B S T R A C T     The shank of an eye fastener forming a fishing line con-nector is relatively rotatably mounted in one or more circular bearing loops of the bearing portion of a bent wire structure form-ing a fishing lure connector.  From one end of the bearing por-tion extends an approximately U-shaped or V-shaped lure connec-tion portion which terminates in a keeper bend.  From the other end of the bearing portion a closure portion extends across the open end of the U-shaped or V-shaped portion and terminates in a latch bend which releasably interlocks with the keeper bend.
Patent CA-1065574-A (CA)
Inventor: HAGE C HERBERT
IPC: E04C2/52
Filed: 1978-03-22
Granted: 1979-11-06
Abstract: ABSTRACT OF THE INVENTION A wiring raceway assembly comprises a single longitudinally extending member readily attached to the elevated bottom edge of a structural wall or partition member and to which are attached, by integral snap-fitting means, a raceway framing member and two covers.  The framing member defines an inverted T-shaped configuration and provides two wiring trays separated by a central web while each cover includes integral hanger means on its inner surface engageable with the framing member to support and retain the lower portion of the cover in abutment with the framing member.
Patent CA-1124630-A (CA)
Title: Fabricated parts and method and apparatus for  producing the same
Inventor: STAHL LLOYD E
IPC: B32B3/02
Filed: 1978-03-30
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE      Automotive trim parts in sheet form with thinned marginal and inner areas are fabricated by deforming a felxible sheet to locate selected portions on one side and other portions on the other side of a predetermined line, moving a cutting tool along the line in cutting engagement with the deformed sheet to remove the other portions, and retaining the cut flexible sheet in the deformed state by securing a backing to the areas of the selected portions of the sheet that were on the one side of the line during the movement of the cutting tool.  The so fabricated parts can incorporate, as the backing, a relatively heavy insulating or padding layer, such as acoustical plastic foam or other lightweight permeable material, without it being necessary to discard or redesign currently used trim moldings for installation purposes.
Patent CA-1116360-A (CA)
Inventor: CURTO NICHOLAS J
IPC: B29C49/24
Filed: 1978-04-20
Granted: 1982-01-19
Abstract: 164.058 METHOD OF FORMING BLOWN POLYETHYLENE TEREPHTHALATE CONTAINERS                       ABSTRACT OF THE DISCLOSURE   A method is disclosed for blow molding polyethylene terephthalate preforms, such as injection molded parisons, to achieve exterior surface indentations on blown containers without using profiled mold cavity walls. In the method, a profile is molded or otherwise formed in the exterior wall of the preform, defining a preform wall portion having sections of different thicknesses. Then, the preform is blow molded under conditions so that the polyethylene terephthalate material strain hardens in order to cause the different wall thicknesses to expand and stretch proportionately. As a result, the blown containers formed by this method include a surface contour which is essentially proportionately shaped to the surface profile formed on the per-existing preforms.
Patent CA-1119967-A (CA)
Inventor: FOX ANTHONY E
IPC: F01N13/08
Filed: 1978-06-07
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE         An engine has a swingable hood with an exhaust stack and air inlet drain cap mounted thereon for swinging therewith which are operative with a muffler outlet and an air cleaner inlet, respectively, when the hood is in an operative position enclosing the engine of a vehicle on which the hood is mounted.  A deflector is located between the muffler and air cleaner and oriented to deflect cooling air for the muffler to exhaust vents and the stack which stack forms an annulus around the muffler outlet to give a jet pump type action to enhance the draft for the stack which entrains the effluent from the muffler outlet while at the same time providing a radiant and convective heat shield for the air cleaner.
Patent CA-1072520-A (CA)
Inventor: GOSERUD DEAN L
IPC: A47K1/08
Filed: 1978-06-21
Granted: 1980-02-26
Abstract: ABSTRACT     A small clamp capable of gripping light or heavy containers and the like without damage to the container wall is provided, the clamp comprising a pair of opposing channel shaped elements which interact with one another to grip an object between the opposing flange edges of the lower portions of the elements.  The upper end of one of the elements has an inturned projection which abuts the web of the other element adjacent its upper end and the actuating means for the clamp interconnects the elements to one another intermediate the upper end of the clamp and the gripping flanges, the effective length of the projection being such as to maintain the gripping edges of the flanges of the two clamping elements generally parallel to one another as they approach coplanarity.
Patent CA-1120996-A (CA)
Title: Magnetizing method for use with a  cathode ray tube
Inventor: SMITH JOSEPH L
IPC: H04N9/28
Filed: 1978-07-24
Granted: 1982-03-30
Abstract: RCA 72,094 MAGNETIZING METHOD FOR USE WITH      A CATHODE RAY TUBE     ABSTRACT OF THE DISCLOSURE         A magnetic material to be located adjacent a neck portion of a cathode ray tube includes magnetized-regions for producing an electron beam moving magnetic field for moving at least one electron beam within the cathode ray tube in a predetermined manner.  A method for creating these magnetized regions comprises the steps of developing an appropriate magnetizing field that will magnetize magnetic domains within the magnetic material for creating the magnetized regions, and eliminating from the electron beam moving magnetic field a component contributed by relatively easily demagnetizable magnetic domains within the magnetized regions.  The magnetized regions are thereby stabilized against the occurrence or significant changes in the values of the electron beam moving magnetic field.
Patent CA-1099237-A (CA)
Inventor: HEANEY JAMES J
IPC: B65D85/48
Filed: 1978-09-27
Granted: 1981-04-14
Abstract: ABSTRACT         This invention relates to the packaging and shipping art, and more particularly relates to containers for packaging and shipping substantially flat frangible items, such as glass doors.  Early attempts to package such Items Included a protective rigid container made of wood or stronger material.  The frangible items were arranged tightly within wood boxes or crates having stuffed therein a very large amount of packing material.  However, such packaging hides the nature of the items from view and also hides any damage to the items until the package is opened.  Additionally, the dimensions of such containers cannot be varied.  Even in the fibreboard containers, the dimensions of the ultimate container are preordained by the cuts and the creasing scheme.  The present invention overcomes these problems of the prior art by providing a container formed of an elongated sheet of standard size corrugated paper and paperboard.  Narrow, elongated strips of paperboard and corrugated paper are arranged along a portion of one side of the larger, elongated paperboard. The narrow strips are aligned in the elongated or longitudinal dimension of the larger paperboard sheet, and preferably perpendicu-larly to the alignment of the flutes of the larger sheet to form a sheet section.  The long, narrow strips of paperboard are spaced and arranged parallel to each other to define grooves for receiving edges of frangible items for packaging and shipment.  Rigid supports are positioned to run transversely from one side to the other of the large sheet.