baber/WOPTO huggingface dataset:
Patent CA-1160678-A (CA)
Inventor: BOUCHARD ANDRE C
IPC: F21K5/06
Filed: 1981-05-12
Granted: 1984-01-17
Abstract: 32,763 TITLE: ELECTRICALLY-ACTIVATED PHOTOFLASH LAMP EXCLUDING A PRESS-SEALED END PORTION AND METHOD OF MAKING SAME                    ABSTRACT An electrically-activated photoflash lamp which includes a lead glass envelope, a quantity of shredded zirconium or hafnium combustible material within the envelops, a combustion-supporting gas (e. g., oxygen) also within the envelope, and an ignition structure disposed within the envelope for igniting the combustible material upon application of a high voltage, low energy pulse thereto. The ignition structure includes a pair of metallic lead wires secured within one end of the envelope and having terminations which lie substantially flush with the interior surface of this end. A quantity of primer material bridges the terminations and is ignited upon application of the above pulse. The lead wires are secured and hermetically sealed within the envelope's end without the need for a press sealing operation. A method of making this lamp is also provided.
Patent CA-1155980-A (CA)
Inventor: MARUTA RIKIO
IPC: H04L7/08
Filed: 1981-05-15
Granted: 1983-10-25
Abstract: Abstract of the Disclosure A PCM signal interface apparatus comprises a buffer memory being capable of asynchronously writing and reading a PCM signal, means for inserting a frame marker to the PCM signal upon writing the PCM signal into the buffer memory, means for judging whether or not the frame marker is contained in an output signal read out of the buffer memory at a time that is designated by an external read frame position desig-nating pulse, means for resetting all the contents in the buffer memory and temporarily stopping the supply of a writing clock and a reading clock to the buffer memory when the frame marker is not delivered out at the predetermined time, means for resuming the supply of the writing clock to the buffer memory by receiving a write frame position designating pulse, and means for resuming the supply of the reading clock to the buffer memory by receiving the frame position designating pulse at a predetermined time lapse after the resumption of the writing clock supply.  The data written into the buffer memory can be read out at a desired frame phase and data speed without duplication and missing of the read data.
Patent CA-1177989-A (CA)
Inventor: GRAHAM THOMAS
IPC: C09D7/45
Filed: 1981-06-12
Granted: 1984-11-13
Abstract: ABSTRACT      A paint formulation which is a dispersion of a water phase in an oil phase, said oil phase comprising a polymeric paint vehicle and organic volatiles characterised in that the water content is selected to give a solids level for the formulation of 50% to 75% by weight with an organic volatiles content of less than 22% and preferably in the range of 5% to 20% by weight and the dispersion is stabilised with titanium dioxide.
Patent CA-1186381-A (CA)
Title: Radio paging system capable of accepting message with access of paging receiver
Inventor: ISHII DAISUKE
IPC: H04W84/02
Filed: 1981-06-12
Granted: 1985-04-30
Abstract: ABSTRACT Disclosed is a radio paging system of simple construction and high reliability which obviates the problem of prior art systems whereby third parties can access a caller's message stored at a telephone exchange office. The system sends a paging signal assigned to a paging receiver and a message from a first telephone set to a paging terminal. A paging signal is then sent from the paging terminal to the paging receiver over a radio frequency. The message is stored at the paging terminal. The paging signal is received by the paging receiver and the paging number for the paging receiver is stored in ad-vance at the paging receiver. Tones corresponding to the stored paging signal are sent from the paging receiver to the paging terminal by way of a second tele-phone set. In response to the tones, the message stored at the paging terminal is sent to the second telephone set.
Patent CA-1181464-A (CA)
Inventor: DE DEUGD JOHANNES A G
IPC: H01J29/02
Filed: 1981-06-18
Granted: 1985-01-22
Abstract: ABSTRACT:                  A colour selection electrode for a colour television  display tube is suspended in the corners of the display window with the said of suspension means comprising a flat resilient element. The resilient element is connected to the colous selection electrode or another element of the suspension means by means of one substantially punctiform connection. Due to the punctiform connection the suspension means exert no moments on the colour selection electrode.
Patent CA-1162772-A (CA)
Inventor: HANKE DAVID E
IPC: D21F9/02
Filed: 1981-06-30
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE     A method is provided for producing a machine-glazed, cellulosic sheet which includes the steps of wet-creping a cellulosic web, and compressing and drying the creped, wet web against the smooth, heated surface of a thermal-drying means.  A high degree of smoothness is thereby imparted to the web.  The average surface rugosity of the smooth and rugose sides of the sheet is an average surface center line deviation of not more than about 0.25 and 0.35 mill respectively.  The compression step is preferably conducted at a pressure of at least about 300 pli (53.7 kg/lineal cm).
Patent CA-1172964-A (CA)
Inventor: STELZER FRANK
IPC: F02B75/02
Filed: 1981-07-31
Granted: 1984-08-21
Abstract: A B S T R A C T            TITLE:  "TWO-STROKE COMBUSTION ENGINE"    A two-stroke combustion engine is described which has a symmetrical, floating differential piston (14), having at least two main piston portions (16, 18), each movable in a combustion chamber (28, 30) formed with exhaust ports (46), and each connected to a pre-compression chamber (34, 36) by means of a respective channel (38, 40).  The combustion chambers (28, 30) are arranged axially inward of the piston portions and between the chambers lies the pre-compression chamber (32) in which a central double-acting piston portion (22) of the differential piston (14) is arranged on a piston rod (20).  The central piston portion (22) divides the pre-compression chamber (32) into two separate supercharging chambers (34, 36), from which the channels (38, 40) leading to the combustion chambers (28, 30) terminate at the end walls of the respective combustion chambers.  Valve means (24, 26) on the piston rod (20) serve to open and close the channels so that upon expansion occurring in one combustion chamber material exchange will occur in the other.
Patent CA-1154622-A (CA)
Inventor: PROUGH JAMES R
IPC: D21B1/02
Filed: 1981-08-21
Granted: 1983-10-04
Abstract: CONTROL OF BIN STEAMING       ABSTRACT OF THE DISCLOSURE          An apparatus and method are provided for the control of the position of a condensing interface with respect to a steam inlet and an opposed material inlet.  Wood chips or the like are introduced into the top of a vertical vessel while steam is introduced adjacent the bottom to flow upwardly toward the top. An elongated strip of metal, having a length of at least about two feet and exhibiting a change in electrical resistance dependent upon temperature in the volume surrounding the strip, is mounted vertically within the vessel between the top and the bottom.  The metal strip is operably connected by a circuit which produces an electrical control signal in response to resistivity changes in the metal strip greater than a predetermined amount to a valve for controlling the amount of steam supplied.
Patent CA-1176678-A (CA)
Inventor: GIBBS PAUL N
IPC: B23Q5/10
Filed: 1981-08-26
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE The invention seeks to avoid vibration and damage to workpieces in machines for turning and polishing contact lenses.  A drawback experienced with known machines for this purpose is that vibration created by a prime mover, e.g. an electric motor, is transmitted to a driven rotatable support for a lens. This is detrimental to the surface finish imparted to the lens by a tool also if excess pressure is applied to the workpiece then damage can occur due to the in-creased torque.  In this invention the drive is transmitted from the prime mover to the lens support by a permanent magnetic coupling which avoids physical con-tact between the lens support and said prime mover and has the property of stopp-ing transmitted drive when excess torque above the magnetic breaking valve is applied.
Patent CA-1128473-A (CA)
Inventor: ROBNETT JAMES J
IPC: B65G65/40
Filed: 1981-09-04
Granted: 1982-07-27
Abstract: Abstract of the Disclosure The application discloses a transport vehicle particularly useful for industrial uses and adapted to pick up, carry and subsequently dump a load-carrying receptacle.  The invention relates to a combination of a tipping frame and a receptacle adapted to fit within and be supported by said tipping frame. The frame has a generally vertical forward wall, bottom means to support the receptacle and an open rear end.  A pocket is provided in the forward wall of the receptacle, the pocket having a lower surface generally parallel to the bottom of said receptacle.  A pawl member is pivotally attached at its upper end to the forward wall of the frame and is spring-biased away from the forward wall of the frame to project into the pocket in the forward wall of the receptacle when the frame is positioned fully beneath the receptacle.  The pawl member is adapted to engage the lower surface of the pocket and prevent the receptacle from lifting away from the frame.  A second pocket is provided in the bottom of the receptacle and a projection is mounted on the bottom means of the frame to engage the second pocket when the frame is positioned fully beneath the receptacle to support the same.  The projection prevents the receptacle from sliding on the bottom means of the frame when the frame is supporting said receptacle.  Consequently, the receptacle is restrained within the frame when the forward wall of the frame is elevated over its rear end to dump contents from the receptacle.  The frame may be withdrawn from beneath the receptacle when lowered sufficiently to disengage the projection from the second pocket.
Patent CA-1177734-A (CA)
Title: Rotary food processing tool having changeable slicer  cutting parameters
Inventor: WILLIAMS JAMES E
IPC: B26D1/29
Filed: 1981-10-23
Granted: 1984-11-13
Abstract: 1176.006 S P E C I F I C A T I O N             Title:  ROTARY FOOD PROCESSING TOOL          HAVING CHANGEABLE SLICER CUTTING PARAMETERS      Inventor:  JAMES E. WILLIAMS           ABSTRACT OF THE DISCLOSURE           A method and apparatus are provided for varying the parameters and functioning of a rotary slicer tool for use in a food processor of the type including a housing containing an electric motor drive, a bowl removably mountable on the housing for enclosing the tool, said tool being rotated by said motor drive, with a removable cover on the bowl and a feed tube for feeding food items to the rotating tool within the bowl.  The rotary food processing tool has an elongated hub with a head on one end thereof and a coupling means on the other end thereof adapted to be coupled to the electric motor drive.  The head of the hub has a horizontal disc-like member mounted thereon with an opening therethrough and a cutting means, for example in the form of a cutting blade, positioned at an elevated location above the opening relative to the horizontal top surface of the disc-like member.  The thickness of the cut produced by the rotary food processing tool is determined by the vertical elevation between the cutting means and the horizontal top surface of the disc-like member.  In accordance with the present invention in order to reduce the thickness of the slices which are cut by the rotary food processing tool, a cover disc having the same general configuration and propor-tions as the horizontal disc-like cutting member is mounted on the horizontal disc-like cutting member.  When said cover disc is mounted thereon it rotates with the horizontal disc-like member, and the thickness of the cut is then determined by the distance between the cutting means and the top of said cover disc.  Accordingly, the cover disc thereby reduces the thick-ness of the cut produced by the tool in accordance with the thickness of the cover disc.  The cut of the rotary processing tool may therefore be varied by using removable and replaceable cover discs of different thicknesses without necessitating the complete removal and replacement of the rotary tool in the food processor.  By virtue of using such removable and inter-changeable cover discs the homemaker is able to use one slicing tool to perform the equivalent of several functions which formerly required the use of several slicing tools.  This conserves storage space in the kitchen, as the removable covers are relatively compact and can conveniently be stored utilizing less space than a plurality of cutting tools.  Further more, certain of the covers may include secondary or auxiliary cutting blades for changing the action of the slicer tool thereby enabling a slicing tool to be converted to a French fry slicer or a Julienne slicer.
Patent CA-1158191-A (CA)
Inventor: WURFEL HELMET
IPC: C10G1/08
Filed: 1981-11-13
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE           .          The disclosure describes a method for hydrogenating coal, whereby the coal is stirred into a slurry, the slurry is pumped at reaction pressure, is heated to hydrogena-tion initiating temperature, and is then subjected, in the presence of hydrogen, in a reaction zone, to catalytic hydro-genation.  The coal slurry is divided into a first and a second partial flow and is sent to the reaction zone. me first partial flow is heated, outside the reaction zone by heat ex-change with gaseous and vaporous hydrogenation product, while the second partial flow is heated inside the reaction zone by means of exothermic excess heat, produced in the reaction zone at the hydrogenation initiating temperature.  This method ena-bles to dispense with regenerators and preheaters thus facili-tating the heating of the fresh coal slurry to the hydrogena-tion initiating temperature.
Patent CA-1171256-A (CA)
Inventor: STEEB DIETER C
IPC: F28D1/047
Filed: 1981-12-23
Granted: 1984-07-24
Abstract: ABSTRACT A method for manufacturing a heat-exchanger using a non-eutectic solder which melts within a melting-point range is disclosed.  The soldering is carried out in two successive soldering steps, first at a soldering temperature which is at the lower end of the melting-point range and then at a higher soldering temperature within the same range.  Flat plates and straight-edge strips are used for the first soldering process.  The straight flat-tube produced in this manner is then curved in the desired fashion and soldered in final manner by the second soldering step.
Patent CA-1172914-A (CA)
Inventor: SCHNABEL J WILLIAM
IPC: F42B19/12
Filed: 1982-01-20
Granted: 1984-08-21
Abstract: Abstract of the Disclosure To prevent the accumulation of a gas bubble at the inner end portion of a torpedo tube, exhaust gases are not discharged from an improved torpedo until after the torpedo has moved out of the torpedo tube.  The improved torpedo includes a gas powered engine which rotates a hollow drive shaft to effect rotation of torpedo drive propellers in a known manner.  During operation of the engine, there is a continuous flow of gas through the engine into the hollow drive shaft.  When the torpedo is in the torpedo tube, gas is conducted from the hollow drive shaft through a manifold to a storage tank.  Water which may accumulate in the hollow drive shaft is centrifugally slung outwardly against the side wall of the rotating drive shaft.  Tubes extend through the water to a central portion of the drive shaft so that the gas can be conducted through the water in the shaft to the manifold and storage tank.  When the torpedo has moved out of the torpedo tube, the pressure of the stored gas causes a valve to open and gas is discharged from the torpedo through the drive shaft and valve.
Patent CA-1162131-A (CA)
Inventor: GOLDBERG THOMAS R
IPC: G05G9/053
Filed: 1982-02-25
Granted: 1984-02-14
Abstract: ABSTRACT OF THE DISCLOSURE         A manually-operable joystick is mounted for universal pivoting motion as by means of spherical bearing and journal means and is biased toward a neutral position so as to return automatically thereto upon release of manual constrant.
Patent CA-1188619-A (CA)
Inventor: MUHLER JOSEPH C
IPC: A61Q11/00
Filed: 1982-02-25
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE           An improved chewing gum capable of cleaning and imparting a high degree of polish to the teeth comprises a chewing gum base, at least one non-toxic source of acid, and calcined kaolin particles, the median diameter of which is about 2 micrometers or less, substantially all of the particles being less than about 20 micrometers in diameter.  Such a chewing gum cleans and imparts a high degree of polish to the teeth without unduly abrading or scratching them.  When regularly chewed, such a gum, in addition to cleaning and polishing the dental enamel, also inhibits the reformation of dental plaque.
Patent CA-1166285-A (CA)
Inventor: HANEY EUGENE A
IPC: C03B23/045
Filed: 1982-03-08
Granted: 1984-04-24
Abstract: METHOD AND APPARATUS FOR SUPPLYING FLUID           TO A ROTATING TUBE            Abstract of the Disclosure A method and apparatus are disclosed for supplying fluid to a rotating tube such as an optical fiber preform wherein a purging fluid is directed over the junction of rotating and stationary tubes.
Patent CA-1177554-A (CA)
Inventor: MATTHEWS RUSSELL H
IPC: H01R12/59
Filed: 1982-03-22
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE:          An electrical connector for terminating flat multiconductor cable has a base supporting a plurality of insulation-piercing contacts in preselected pattern and includes a cover having ledges disposed in non-interfering relation to the contact pattern and adapted to retain marginal portions of the cable.  The connector base has recesses configured complementally to the ledges for receiving the ledges in the course of cable termin-ating.
Patent CA-1182046-A (CA)
Inventor: DAVYDOV ANATOLY B
IPC: A61K9/70
Filed: 1982-03-26
Granted: 1985-02-05
Abstract: Abstract A pharmaceutical preparation for the treatment of diabe-tes mollitus comprising the following components, per cent by weight: crystalline insulin with a conventional activity of 1 mg = 20 units            1 to 25.0 additives inhibiting deactivation of insu-lin, viz. 5-(para-[N-(3-methoxypyrodazinyl-?)-sulphamido ] -phenylazo)-salicyclic acid, calcium gluconate or a mixture thereof          0.02 to 10.0 preservation additives                       0.1 to 15.0 additives adjusting solubility of insulin                                     0.1 to 10.0 water-soluble polymeric base                 the balance.
Patent CA-1174423-A (CA)
Inventor: GOLIKE RALPH C
IPC: B29L7/00
Filed: 1982-03-30
Granted: 1984-09-18
Abstract: ABSTRACT         A shrink film having high optical clarity, good shrink properties, and good mechanical properties is obtained by stretching biaxially a film made of a copolymer of ethylene with at least one C8-C18 .alpha.-olefin, which copolymer has two distinct crystallite melting points below 128°C, the difference between these melting points being at least 15°C, and stretching being carried within the temperature range defined by these melting points. The above copolymer may be blended with a homopolymer of ethylene or copolymer of ethylene with an ethylenically unsaturated comonomer, which may constitute up to about 95 weight % of the blend.  The shrink film of this invention is particularly suitable for wrapping consumer goods which have to maintain good sales appeal.
Patent CA-1192062-A (CA)
Inventor: FELTEN JOHN J
IPC: H01B1/16
Filed: 1982-05-04
Granted: 1985-08-20
Abstract: ASSTRACT OF THE DISCLOSURE       Palladium/silver metallizations having excellent solderability and aged adhesion are obtained by suhstituting for the palladium copper and/or certain transition metals or binary metal oxides and concomitantly reducing the amount of inorganic binder.
Patent CA-1199724-A (CA)
Inventor: ITOH KIYOO
IPC: G11C11/4097
Filed: 1982-05-28
Granted: 1986-01-21
Abstract: Abstract A semiconductor memory has a structure wherein each of data lines intersecting word lines is divided into a plurality of sub lines in its lengthwise direction. Memory cells are arranged at the points of intersection between the divided sub lines and the word lines.  Common input/output lines are disposed in common to a plurality of such sub lines.  The common input/output lines and the plurality of sub lines are respectively connected by switching elements, and the switching elements are connected to a decoder through control lines and are selectively driven by control signals generated from the decoder.  The arrangement provides a semiconductor memory having large storage capacity and high packaging density combined with a high signal to noise ratio and high reliability.
Patent CA-1191623-A (CA)
Inventor: MAEOKA HIDEHIKO
IPC: G21K4/00
Filed: 1982-06-01
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE           A radiographic image conversion screen comprises a support, a first fluorescent layer formed on the support and consisting essentially of a blue emitting phosphor and a second fluorescent layer formed on the first flouresent layer and consisting essentially of a green emitting rare earth phosphor.  Desirably the blue emitting phosphor is dt least one selected from the group consisting of (I) a yttrium or yttrium-gadolinium oxysulfide phosphor represented by the formula (Y1-c-d-e'Gdc,Tbd,Tme) 202S where c,d and e are numbers meeting the conditions of 0? c  ?0.60. 0.0005 ? d ? 0.02 and 0 ? e ?0.01, respectively, (II) an alkaline earth metal complex halide phosphor represented by the formula MeF2 . pMe'X2 . qKX'  .rMe"S04: mEu 2+, nTb3+  where Me is at least one selected from magnesium, calcium, strontium and barium, each of Me' and Me" is at least one selected from calcium, strontium and barium, each of X and X' is at least one selected from chlorine and bromine, and p, q, r, m and n are numbers meeting the conditions of 0.80 ? p ? 1.5, 0 ? q ? 2.0, 0 ? r ? 1.0, 0.001 ? m ? 0.10 and 0 ? n ? 0.05, respectively, (III) a rare earth oxyhalide phosphor represented by the formula (Ln'1-x-y-z' TbX, Tmy, Ybz)OX where Ln' is at least one selected from lanthanum and gadolinium, X is at least one selected from chlorine and bromine, and x, y, and z are numbers meeting the conditions of 0 ? x ? 0.01, 0 ?y ? 0.01, 0 ? z ? 0.005 and 0 ? x + y, Desirably the green emitting phosphor is a rare earth oxysulfide phosphor represented by the formula (Ln1-a-b, Tba Tmb) 202S where Ln is at least one selected from lantranum, gadolinium and lutetium, and a and b are numbers meeting the conditions of 0.0005 ? a ? 0.09 and 0 ? b ? 0.01, respectively, or the formula (Yl-i-a-b'Lnj,lba,Tmb) 202S where in is at least one selected from lanthanum, gado??nium and ??? ??? and ?, a and h are numbers meeting the conditions of 0.0005, 0.6, 0.95, 0.0005 ? a ? 0.09 and 0 ? 0.01, respectively.
Patent CA-1220837-A (CA)
Inventor: UEDA SHIGEKI
IPC: F24C1/00
Filed: 1982-06-22
Granted: 1987-04-21
Abstract: ABSTRACT          TITLE:  Heating appliance This invention relates to safety means for such heating appliances having a digital control section (3) as electric ovens, microwave ovens, and composite ovens which comprise the two preceding types, wherein the completion of setting of a timer (5a, 5b) or the like is judged by the passage of a given time, and the com-pletion of preparation for preheating is reported, while the sequence is advanced to make the start of heating possible.  Further, the placement of an object to be heated  (15) in a heating chamber (11) is judged by the opening and closing movement of a door (2), and a stand-by report is made to make the start of heating possible.          Further, in a heating appliance which requires preheating, the preheating completion time is estimated and reported to facilitate the preheating operation.