baber/WOPTO huggingface dataset:
Patent CA-1141220-A (CA)
Title: Method and apparatus for erecting a carton
Inventor: NOWACKI ULRICH G
IPC: B31B50/62
Filed: 1980-06-19
Granted: 1983-02-15
Abstract: Abstract of the Disclosure An apparatus and method for erecting a rectangular carton from a flat blank.  The apparatus features: a pair of parallel guide rails, one of which is elevated above the other; and a hopper, located at one end of the guide rails, for holding a stack of blanks between the guid rails, so that the bottom blank of the stack is on the guide rails and is upwardly inclined in the cross-direction of the guide rails with the foldably connected edges of its side panels extending in a direction parallel to the guide rails.          The apparatus also features: a pair of suction cups that are located adjacent the other end of the guide rails and that can fold an upwardly inclined blank on the guide rails; the suctions cups being adapted to hold by suction two adjacent side panels of the blank, that are contiguous to the lower guide rail and on vertically opposite sides of the blank, and to rotate in opposite directions about the lower guide rail until the suction cups are 90° apart, so that the two adjacent side panels are folded 90° apart about the lower guide rail and thereby the blank is folded into a rectangular tube.          The apparatus also includes conventional means for adhesively bonding together the bottom panels of the rectangular tube to form the carton.
Patent CA-1155439-A (CA)
Inventor: THUROW HORST
IPC: B01D9/02
Filed: 1980-08-21
Granted: 1983-10-18
Abstract: Insulin crystal suspension and process for the preparation thereof Abstract of the disclosure:            The invention provides insulin products containing insulin/ zinc crystals, especially of pig insulin. These crystals are sharp-edged rhombohedrons having a 2-Zn structure, and they are obtained by structural transformation of rhombohedrons having a 4-Zn structure.
Patent CA-1129752-A (CA)
Title: Disinfectant chlorinated cyanurate containing  compositions and method of use
Inventor: ETZEL JAMES E
IPC: C02F1/50
Filed: 1980-08-25
Granted: 1982-08-17
Abstract: DISINFECTANT CHLORINATED CYANURATE CONTAINING     COMPOSITIONS AND METHOD OF USE            Abstract of the Disclosure A disinfectant composition for use in water conditioning systems is produced by dry mixing sodium chloride and a chlorinated cyanurate and pelletizing the mixture.  The composition releases free chlorine to disinfect brine solutions used in regenerating domestic water conditioning ion exchange columns and prevents bacterial contamination of such columns.
Patent CA-1169088-A (CA)
Inventor: HARRIS JOHN F
IPC: C07C68/02
Filed: 1980-09-12
Granted: 1984-06-12
Abstract: ABSTRACT     Pyrogallol, and analogues thereof having an alkyl, carboxy or alkoxycarbonyl substituent in the benzene ring, and their salts, are prepared by oxidising, preferably by hydrogen peroxide, the corresponding compounds in which 1 or 2 of the 0H groups are replaced by -COR5 groups where R5 represents hydrogen, alkyl or phenylalkyl.  The production of intermediates is also described and some of these are novel.
Patent CA-1171696-A (CA)
Inventor: KING JOHN F
IPC: H01M4/46
Filed: 1980-09-24
Granted: 1984-07-31
Abstract: ABSTRACT     A magnesium alloy contains the following additives : A1 1-9%, Zn 0-4%, Sn 0.1 - 5%, Mn 0-1%.          It is useful as an anode in cells operating with a salt water electrolyte, especially in batteries powering equipment for deep-sea use in which a pulsed power source is required.
Patent CA-1147698-A (CA)
Inventor: BOULOS MAHER I
IPC: C01B33/037
Filed: 1980-10-15
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE            There is disclosed a process for preparing ultra pure silicon from metallurgical grade silicon, which comprises (a) continuously passing powdered and acid-leached metallurgical grade silicon through an induction plasma; (b) quenching said treated particles whereby upon solidification of the molten particles, a portion of the impurities therein migrates to the surface of the granules obtained; (c) acid leaching the surface impurities of the granules obtained in step (b); and (d) after drying the granules obtained, repeating steps (a), (b) and (c) until a silicon of the desired purity is obtained.
Patent CA-1129750-A (CA)
Inventor: IRELAND RONALD R
IPC: G11B23/023
Filed: 1980-10-28
Granted: 1982-08-17
Abstract: ABSTRACT        A storage system  for sound or video tape cassettes and/or tape cartridges is provided.  A receptacle contains a plurality of individual cells, each of which is configured to receive a tape unit therein.  Each cell is pivotable on a common shaft so that in a first storage position the cell is tilted with respect to a horizontal plane.  When a tape is to be selected the cell is pivoted on the shaft to a generally horizontal attitude or second position in which the tape is readily available for removal from the cell, the tape then being out of registry with all other tapes held in the system.     sd/
Patent CA-1109766-A (CA)
Inventor: STRUPAT JOHN P
IPC: A61M16/00
Filed: 1980-11-07
Granted: 1981-09-29
Abstract: TITLE                  GAS VENTILATING DEVICE                           INVENTOR                    John Phillip STRUPAT                   ABSTRACT The invention discloses a gas ventilating device where the tidal volume during the inhalation phase of any cycle of patient consumption is constant and fixed; hence, the deliverable volume is independent of the head pressure of the supply source of the gas.  Further, the tidal volume can be controlled by altering the differential pressure of the gas in a fixed volume tank which acts as an intermediate storage tank for gas.  Control means, using fluidic devices including monostable and bistable devices control the charging and discharging of the fixed volume tank with gas so that the fixed volume of gas can be supplied to the patient.
Patent CA-1144101-A (CA)
Inventor: IKEDA SATOSHI
IPC: B65G17/48
Filed: 1980-11-12
Granted: 1983-04-05
Abstract: Abstract of the Disclosure A new and unique engagement mechanism for engaging a series of conveyance containers to a plurality of endless chains in a continuous conveyance system essentially compris-ing conveyance containers, two pairs of inner and outer endless chains engaged to the respective conveyance containers at their front and rear support portions and a plurality of sprocket wheels round which the endless chains are spanned, the said conveyance containers being circulated to elevate bulk load received therein by the shortest distance is disclosed which is constructed such that stationary front shafts are engaged directly to two lines of endless chains and a movable rear shaft transversely extending through the conveyance container is engaged indirectly to two lines of endless chains in such a manner that the rear shaft is movable within a certain extent defined by means of a defining member.  The defining member by which movement of the rear shaft is limited by a certain distance is constituted by a combination of a pair of upper and lower guide plates disposed along the periphery of an elongated opening through which the rear shaft extends and a stopper located at the rear part of the elongated opening.          The upper and lower guide plates may be substituted by a link means pivotally connected to the side walls of the conveyance container at the lower part thereof.
Patent CA-1155064-A (CA)
Inventor: DOBROVOLNY FRANK J
IPC: F01C1/44
Filed: 1980-11-19
Granted: 1983-10-11
Abstract: MULTICYCLE ROTARY ENGINE     ABSTRACT OF THE DISCLOSURE        A rotating block is secured to a central shaft and rotates within an annular casing.  A stationary sun gear is secured to the casing coaxially with the shaft and planetary gears secured to the mounting shafts of a plurality of crank shafts, engage the sun gear.  Each crank shaft has a throw portion upon which a bottom end bearing of a connecting rod is mounted and each connecting rod has wrist pin at the out-er end thereof operatively connected to a gate-type piston intermediate the ends of the piston which in turn is pivoted to the rotating block adjacent one end thereof and in which the distal end of the gate piston pivots inwardly and outward-ly with the distal end being in sealing engagement with an arcuately curved block divider.  As the block rotates with the gates, connecting rods and crank shaft, the engagement of planetary gears with the sun gear moves the gates towards and away from the center shaft, pivoting on the pivotal moun-ting of the gates to the block.  The gates move past intake ports as they open up from the periphery of the block and compress the mixture as they move towards the periphery of the block.  The compressed mixture is fired by a spark plug which drives the gates open again and in the next movement towards the periphery of the block, the spent gases are ex-hausted.  The entire cycle of any one gate takes place through 180° of rotation of the block so that with four gates, for example, and diametrically opposing inlet and outlet ports and spark plugs, there are eight power strokes per revolution of the block.  The necessary seals are pro-vided between moving surfaces.
Patent CA-1146085-A (CA)
Inventor: IRVIN RONALD D
IPC: G11B3/09
Filed: 1981-01-19
Granted: 1983-05-10
Abstract: Abstract:    The object of this invention is to provide an improved phonograph having an improved tone arm assembly and struc-ture associated therewith for automatically returning the tone arm to its rest position when the phonograph cover is closed.  The improved tone arm is mounted in a slightly unbalanced condition for movement under the influence of gravity to a normal position.  In this normal position the up and down motion of the needle on the record and the force exerted thereagainst is independent of the tone arm.
Patent CA-1177849-A (CA)
Inventor: IMAI KAZUO
IPC: A61P9/12
Filed: 1981-01-23
Granted: 1984-11-13
Abstract: PROCESS OF PRODUCING SULFAMOYL-SUBSTITUTED PHNETHYLAMINE     DERIVATIVES          ABSTRACT    Novel sulfamoyl-substituted phenethylamine derivatives which exhibit .alpha.-adrenergic blocking action and are useful as an anti-hypertensive agent and an agent for the treatment of congestive heart failure.
Patent CA-1162554-A (CA)
Inventor: GIORDANO CLAUDIO
IPC: C07D209/48
Filed: 1981-02-25
Granted: 1984-02-21
Abstract: ABSTRACT OF THE DISCLOSURE         Process for preparing esters of alkanoic acids via rearrangement of alpha-haloketals in the presence of a Lewis acid.  The reaction is preferably carried out in the presence of catalytic amounts of a Lewis acid and of a diluent at a temperature in the range from about 0° to the reflux temperature of the diluent.  The esters thus obtained are useful as inter-mediate products for preparing drugs.  The process involves the preparation of new alpha-haloketals.
Patent CA-1136803-A (CA)
Inventor: GARASI LOUIS A
IPC: B29C33/30
Filed: 1981-02-26
Granted: 1982-12-07
Abstract: ABSTRACT OF THE DISCLOSURE     A toilet base containing substantially no ceramic material includes a one-piece plastic bowl with a smooth interior surface and a plastic trap that are mounted within a cast thermoset plastic containing a major amount by weight of one or more fillers such as calcium carbonate, alumina, glass frit and mixtures thereof.
Patent CA-1147760-A (CA)
Inventor: NAKAGAWA MASAO
IPC: B60G9/02
Filed: 1981-03-02
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE      A work vehicle running system has right and left running wheels, hydraulic cylinders which extensible and retractable in opposition to each other as result of axle-tilting displacement of the wheels.  A conduit connects the cylinders with each other and an on-off valve interposed therein to allow locking of both cylinders.  A supply conduit is connectable to the cylinder-connecting conduit.  Valves are provided in order to permit hydraulic fluid supply only when pressure within this cylinder-connecting conduit drops below a preset threshold.
Patent CA-1183991-A (CA)
Inventor: CORAN AUBERT Y
IPC: C08F8/30
Filed: 1981-03-09
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE           Olefin polymers modified with substituted maleamic acids are described which modified polymers are useful as metal adhesives.
Patent CA-1175319-A (CA)
Inventor: AMMANN HANS H
IPC: C23G5/00
Filed: 1981-03-10
Granted: 1984-10-02
Abstract: PROCESS AND APPARATUS FOR CONTROLLING LOSSES       IN VOLATILE WORKING FLUID SYSTEMS        Abstract of the Disclosure A process and apparatus are disclosed for controlling losses in volatile working fluid systems.  In accordance with the process, the object upon which a work operation is to be effected is sequentially moved from a first sealable chamber  to a second such chamber and back to the first chamber.  While in the second chamber the object is exposed to a working fluid vapor which elevates the temperature of the object to a level near the boiling point of the working fluid.  Thereafter, while still in the second chamber, a substantial portion of the working fluid is drained from the object such that the sensible heat acquired by the object upon its elevation of temperature is sufficient to evaporate working fluid remaining on the object upon its removal to the first chamber.  Upon removal of the object to the first chamber the object is thoroughly dried through control of the partial pressure of the working fluid vapor contained within the first chamber atmosphere.  This control is effected by a closed devaporization loop  coupled to the first chamber.  In addition, any working fluid which may have been deposited on surfaces within the first chamber is revaporized by auxiliary heating means.  Virtually all of this working fluid vapor is recovered by extended devaporization of the atmosphere.  Throughout the process any pressure differentials which exist between an internal atmosphere within the first and second chambers and an external atmosphere are equalized by means of a snorkellike member.
Patent CA-1160504-A (CA)
Inventor: JOHNSTONE GEORGE A ELGIN VALE
IPC: B43L13/20
Filed: 1981-05-26
Granted: 1984-01-17
Abstract: LETTERGUIDE                 Abstract of the Disclosure A letter forming stencil for use in signwriting or the like comprises a substantially rectangular plate having two apertures formed therethrough and having a separate corner forming piece or pieces, the stencil in use being placed on the surface upon which it is desired to form letters and the outline of the letter being traced thereon, the length of various lines comprising the letter being judged against indication means and spaced around the perimeter of the plate and the corners of the letter being formed with the aid of corner forming pieces.  The corner forming pieces may comprise any one of a) quadrants pivotably located adjacent each corner of the plate, and being pivotable so as to extend over the perimeter of the plate, b) a T shaped piece able to be pivotably located centrally on the plate, the arms of the T shaped piece extending over the perimeter of two corners of the plate, c) a separate piece having a number of corners formed thereon or d) alternate round or square shaped corners formed in the plate, the plate being moved in order to position the corners as desired on the letter outline.
Patent CA-1153181-A (CA)
Inventor: WRIGHTMAN RONALD A
IPC: E04B2/70
Filed: 1981-05-26
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE           The invention is a butt joint for ends of logs when built into a log cabin.  It involves the formation of opposed channels in the butted ends of the log with a drill so that complementary shaped locking members can be driven into the channels and then wedged into tight engagement therewith to join the butted ends.
Patent CA-1179186-A (CA)
Inventor: VRIGNAUD YVES
IPC: A23K1/18
Filed: 1981-05-27
Granted: 1984-12-11
Abstract: Abstract of the Disclosure A pollen substitute for rearing honeybees can be used in either powder  r paste form and has a formula similar to that of natural pollen.  The substitute is composed of a mixture of lactic yeasts, vegetable proteins, egg proteins, and may receive an addition of acid, sugar and aromatic product.
Patent CA-1146173-A (CA)
Inventor: BEACH DAVID L
IPC: C07F9/92
Filed: 1981-06-22
Granted: 1983-05-10
Abstract: NICKEL YLIDES            Abstract Of The Disclosure A new group of nickel ylides is provided that is highly active at relatively low operating temperatures and pressures in the oligomerization of ethylene.   The com-pounds can be defined by the following Formula I:      n R1, R2, R3, R4, R5, R6, R7 and R8 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms;  aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbons atoms, preferably from about two to about 20 car-bon atoms; cyloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; and a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy; provided that at least one, preferably from about one to about four, of each of R1 to R8 is a sulfonato group (-SO3-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; E is phosphorus, ar-senic, antimony or nitrogen, preferably phosphorus; and F is phosphorus, arsenic or antimony, preferably phosphorus.
Patent CA-1158693-A (CA)
Inventor: SCANLON WILLIAM F
IPC: H01H73/26
Filed: 1981-07-07
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE            A circuit protector comprising a case and a rocker or handle movable between "on" and "off" positions A first spring means has one leg biased against the case and the other leg biased against the rocker for biasing the rocker to the "off" position.  Within the case is a stationary contact and a movable contact carried by a movable contact blade.  The rocker includes an extension which carries a pivotal latch lever and a slidable latch. The latch lever has a detent for restraining movement of the slidable latch.  Further, the slidable latch includes a cam stop engaging a raised portion of the movable con-tact blade to keep the contacts engaged.  A bimetal, on predetermined overload heating, engages the latch lever and pivots it away from the slidable latch, whereupon the detent is moved out of engagement with the slidable latch permitting the slidable latch to move upwardly under pressure of the movable contact blade and also permitting the rocker to be pivoted by the first spring means to the contacts "off" position.
Patent CA-1185296-A (CA)
Inventor: INGLIS LESLIE R
IPC: B05B1/06
Filed: 1981-08-10
Granted: 1985-04-09
Abstract: FLOW-AMPLIFYING NOZZLE                     Abstract A flow-amplifying nozzle having a construction which facilitates production, reduces costs, and enhances the safety of such a nozzle in operation.  Such construction is particularly suitable for relatively small-size nozzles designed to direct and amplify the flow of compressed air or other pressurized fluid.  The nozzle is composed of two pieces, one being a rigid tube having a closed, tapered nose portion and a plurality of radial openings in the cylindrical portion immediately adjacent the nose, and the other being a collar extending about and secured to the tube's cylindrical portion.  The collar redirects the flow of fluid discharged  through the radial openings, causing it to be expelled forwardly over the tapered nose of the nozzle.  Secondary air is entrained by the rapid flow of primary air and thereby amplifies the total flow of air directed by the nozzle.
Patent CA-1171635-A (CA)
Inventor: WASEL-NIELEN HORST-DIETER
IPC: C11D3/06
Filed: 1981-09-22
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE:        The invention relates to a process for converting water-soluble, condensed phosphates of the following general formula (I)                      (I) in which M stands for sodium, potassium or Ammounium and n stands for a number between 4 and about 100, to granulate, wherein the pulverulent, water-soluble, condensed phosphate is thouroughly agitated and granulated in the presence fo water and of a phosphate salt other than the condensed phosphate.  More specifically, the condensed phosphate of general formula (I) or a mixture of the phosphate with an anhydrous or partially hydrated alkali metal phosphate is thoroughly agitated and granulated in the presence of water and an ammonium polyphosphate of the following general formula (II)      (II) in which n stands for an integral average value of 3 to 1000, m stands for a whole number of up to ? ? 2, and the m/n-ratio is between about 1.0 and 1.57.
Patent CA-1174559-A (CA)
Inventor: GAGE DOUGLAS M
IPC: B62D5/32
Filed: 1981-10-01
Granted: 1984-09-18
Abstract: STEERING SYSTEM INCLUDING ACCUMULATOR FOR SUPPLYING EMERGENCY RESERVE OF FLUID              Abstract of the Disclosure A hydraulic fluid power steering system includes an accumula-tor which stores a reserve of pressure fluid at pump standby pressure.  The charging and discharging of the accumulator is controlled by an emergency steering valve which is operable in response to a predetermined minimum fluid pressure outputted by the steering pump to discharge the stored fluid for emergency steering.  The emergency steering valve also has components which serve as a pressure switch which is actuated tocomplete a circuit through an indicator light whenever the emergency steering valve moves to effect the discharge of the accumulator.
Patent CA-1181509-A (CA)
Inventor: AKIBA TAKASHI
IPC: F04B11/00
Filed: 1981-10-14
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE         An improved pulsation-free reciprocating volumetric pump is disclosed, which comprises two reciprocating plungers, a cam for driving said plungers, a driving motor connected to said cam, a circuit connected to said driving motor for cont-rolling rotational rate, and another circuit for detecting a pressure of combined volume discharged by the two plungers and for correcting a control signal of said rotation controlling circuit through the detected signal.
Patent CA-1129165-A (CA)
Inventor: GARRISON BARNEY D JR
IPC: C05D9/00
Filed: 1981-10-23
Granted: 1982-08-10
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus and method for forming solid, substan-tially spherical particles from molten, solidifiable material, the apparatus includes a deep holding tank adapted to maintain a high head of the molten material, level control means to maintain the head at a constant static depth, and a first plurality of orifices in a floor of the holding tank; a shallow forming tray is disposed below the holding tank to receive molten material from the holding tank, and maintains a low static head of the molten material, the tray has a plurality of circular orifices in its floor, and a particle forming tank adapted to maintain a forming medium below the tray orifices, including level control means to maintain the upper surface of the forming medium at a constant distance below the tray orifices, the tray orifices being of smaller cross-sectional area than the tank orifices, and the total cross-sectional area of the tray orifices being greater than that of the tank orifices.
Patent CA-1176119-A (CA)
Inventor: JONES ALLEN P JR
IPC: D06B1/08
Filed: 1981-11-19
Granted: 1984-10-16
Abstract: ABSTRACT OF THE INVENTION          Apparatus for applying foam to an open-weave substrate contains angled shear strips positioned above the foam inlet whereby the foam is  applied to both sides of the substrate and the methods for using the apparatus for treating open-weave substrates with foam.