baber/WOPTO huggingface dataset:
Patent CA-1118679-A (CA)
Inventor: WOLF CECIL R
IPC: E06B3/48
Filed: 1978-05-31
Granted: 1982-02-23
Abstract: ABSTRACT    An insulated garage door installation comprises a plurality of pivotally connected door panels, each having an interior cavity filled with insulating material. Weather stripping is provided between adjacent door panels to prevent heat loss. Each panel has a pair of rollers trained in a track for opening and closing the door. The track consists of a pair of first overhead horizontal tracks, a set of second overhead horizontal tracks, and a pair of vertical tracks connected to the second horizontal tracks by a curved portion of track. All the rollers of the door are trained in the vertical tracks and second horizontal tracks, except for the top roller of the top door panel which is guided by the first horizontal tracks.          The vertical track is cammed and the first horizontal track is adjustable so that the door panels make a tight seal with the door jamb when the door is closed.          The vertical track is movably mounted on an L-shaped frame member constructed of heat insulating material which is securely mounted to the door jamb.
Patent CA-1080162-A (CA)
Inventor: DOWD ALLYN C
IPC: E02F9/22
Filed: 1978-06-08
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE           A high density polyethylene molding frames an opening in a casting through which hydraulic hoses must pass to protect the hoses from abrasion in contacting the edges and sides of the casting opening.  The molding is flexible and resilient to enable it to be snapped in and out of the opening in the casting while providing a generally frictionless surface against which the hoses may be guided in their normal movement through the opening under operating conditions.
Patent CA-1049461-A (CA)
Title: Self-standing bag
Inventor: KAN OSAMU
IPC: B65D30/16
Filed: 1978-07-05
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE     A self-standing bag is made of two similar side wall sheets disposed in an opposing relation and a bottom wall sheet having two edges thereof heat-fused with the lower edges of the two side wall sheets and being folded along a central folding line into the interspace between the two side wall sheets to have an inverted V-shaped cross section each of the two lateral edges of the bottom wall sheet being recessed from the lateral edges of the side wall sheets, whereby two lateral edges of the two side wall sheets are mutually joined directly, when sub-jected to heat-fusing operation, to form two-ply lap joints.  The invention also provides method and apparatus for automatically producing the bag.
Patent CA-1078261-A (CA)
Inventor: OLSSON NILS O
IPC: A01C15/00
Filed: 1978-08-21
Granted: 1980-05-27
Abstract: ENDWISE TRANSPORT STRUCTURE FOR DRILLS             ABSTRACT OF THE DISCLOSURE         A plurality of grain drills are coupled together in end-to-end relation for towing behind a tractor for operation and alternately in an endwise direction for trans-port.  Each drill is supported in operation by a forward caster wheel and a plurality of side-by-side gangs of press wheels disposed along the rear of the drill.  The drills are coupled to the tractor for operation by duplex (or triplex) hitch structure.  For endwise transport an endmost drill is provided with a hitch swingable to a transport position for coupling to the tractor.  A single transport wheel is mounted on the rear of this drill for movement to a position providing endwise transport.  A press wheel gang lock mechanism is arranged for movement to a position locking the gangs against downward movement in response to swinging the endwise hitch to its transport position.  This leading drill is thus supported in transport by the front caster wheel, the trans-port wheel, and the tractor through the endwise hitch.  The second and subsequent drills are each provided with two trans-port wheels at the rear of the drill arranged for movement to a lowered transport position wherein the drill is supported for transport by these transport wheels and the front-mounted caster wheel.  A press wheel gang lock mechanism is arranged on each of these drills for movement to a position locking the gangs against downward movement in response to moving the transport wheels to their lowered transport positions.
Patent CA-1110384-A (CA)
Inventor: GRIFFIN GERALD J L
IPC: C08L101/00
Filed: 1978-09-15
Granted: 1981-10-06
Abstract: ABSTRACT     In the manufacture of products made of starch filled plastics the polymer and starch granules are mixed with a lubricant immediately prior to forming.  A feedstock material in accordance with the invention comprises particles of starch granules in admixture with a lubricant such as an oil or wax.
Patent CA-1173162-A (CA)
Inventor: LORENZO JOHN L
IPC: G06K19/06
Filed: 1978-11-06
Granted: 1984-08-21
Abstract: Method of Producing a Binary Code and Means for Using the Same Abstract of the Disclosure A method of representing decimal numbers in a quasi binary coded decimal (BCD) form is disclosed along with apparatus for using the same.  The value assigned to a combination of binary bits is dependent on the location of the combination on the medium which is encoded.  Use is made of the direction of motion of the medium to determine the position and hence the decimal value of specific combinations of binary bits.  By interpreting certain combinations of bits in two different ways, an additional binary bit of information can be obtained from a given number of bits increasing the obtainable information from conventional BCD codes.
Patent CA-1065318-A (CA)
Title: Piperazine derivatives, acid addition salts thereof, processes for their production, and pharmaceutical compositions containing the same
Inventor: MILKOWSKI WOLFGANG
IPC: C07D295/10
Filed: 1979-01-02
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE          Piperazine derivatives,and processes for their preparation, of the general formula   are described, together with acid addition compounds, in which 'alkyl' is a lower alkyl, and R is halogen or lower alkyl.  These compounds have sedative properties combined with analgesic and antihistaminic activity.
Patent CA-1135898-A (CA)
Inventor: PRAPAS ARISTOTLE G
IPC: C08F12/00
Filed: 1979-01-18
Granted: 1982-11-16
Abstract: ABSTRACT      Polymers are made from a mixture of methyl ethenyl benzene which contains a high proportion of the para-isomer.
Patent CA-1099621-A (CA)
Inventor: MABERY THOMAS L
IPC: B21D7/00
Filed: 1979-02-06
Granted: 1981-04-21
Abstract: Abstract of the Disclosure An apparatus for reducing the radius of the bend in a U-shaped tube comprises two squeeze dies and a back die.  The back die is hollowed to form a chamber that accommodates the bent section of the tube and supports the entire circumference of the tube at the center of the bent section.  Mating slide surfaces on the back die and the squeeze dies cooperate to extend the back die during squeezing in such a manner as to accommodate the extension of the tube that results from the squeezing.  This arrangement enables relatively thin-walled tubes to be squeezed without undue deformation of the tube.
Patent CA-1132019-A (CA)
Title: Solar collector of a liquid heat exchange  type
Inventor: HOPPER THOMAS P
IPC: F16L21/02
Filed: 1979-02-09
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE    Arrangement for sealing an opening in a solar collector through which a header passes and for maintaining the integrity of the seal during movement of the header due to expansion and contraction thereof.  A generally cylindrical resilient member compressively engages an adapter member defining the opening at a first annulus of contact and tapers to compressively engage the header at a second annulus of contact.  In an alternate embodiment, the resilient member then flares to a third annulus of contact at the adapter.  Apparatus is also disclosed for connecting and sealing the headers of adjacent collectors or a header to a manifold.
Patent CA-1086437-A (CA)
Inventor: GRIER WILLIAM R
IPC: G09F9/30
Filed: 1979-03-30
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE      An electronic typographic apparatus includes a multiline display, the top of the display being justified and the lower line constituting a data entry line.  Coded typographic data is stored in a character memory, the dot format for the display of charac-ters in different scan lines being produced upon application of stored character data to character generating read only memories.          The data entry position of the data entry line of the display is stored and new data is entered into the character memory with counting circuits being employed to keep track of the data entry line and position.  The display is "rolled up" one line upon receipt of a carriage return signal, and in the backspacing function, stored data is deleted.   Backspacing may proceed into a line previously rolled up, in which case all of the lines are rolled down.  The characters are displayed with proportional widths, as a function of a Character Clock signal generated from a read only memory instantaneously responsive to coded signals of the character memory just prior to the display of elements of a character.  Word spaces of the top line of the display are counted to develop justification data for justifying the top display line, the justification data being stored in a separate memory and "stretching" the word spaces of the top display line by inhibiting the character clock, while the display scan continues, for the determined periods.  Once justification is complete, the afore-mentioned determined periods are digitized and directed to the hard copy printing device to define the amount of "stretching"     required.  Tab stops are stored in n separate memory, and a cir-cuit responsive to a tab signal stored in the character memory also inhibits continuation of the character clock signal until a tab stop signal is received from the tab stop memory.     -1a-
Patent CA-1097194-A (CA)
Inventor: STEINBERG THOMAS K
IPC: A47J37/12
Filed: 1979-05-08
Granted: 1981-03-10
Abstract: Applicant:        Thomas K. Steinberg Title:   Combination Vegetable Cutter and Cooker ABSTRACT            A circular vegetable cutting tray is supported in the upper portion of a cooking pot and includes a circumferential wall having apertures therethrough.           Each aperture has a cutting edge past which vegetables can be moved by radiating arms of a rotor received in the vegetable cutting tray.  An electric motor mounted on a cover for the pot can be connected to rotate the rotor and such cover and vegetable cutting tray are interconnected to prevent relative rotation of the cover and tray as the rotor is rotated.
Patent CA-1139707-A (CA)
Inventor: THOMPSON BUSTER R
IPC: C10B15/02
Filed: 1979-05-24
Granted: 1983-01-18
Abstract: HIGH-SPEED SMOKELESS COKE OVEN BATTERY        AND METHOD OF OPERATION               ABSTRACT OF THE DISCLOSURE        A plurality of sole flue-heated, nonrecovery coke ovens constructed in side-by-side relation in a battery have their chimney uptake outlets connected to a common combustion tunnel extending longitudinally of and above the battery and connected to stacks at spaced intervals along its length.  Each oven has a bypass  flue directly connecting the top of its coking chamber to the combustion tunnel, and a normally closed valve in each bypass  is operable to selectively connect the coking chamber to the tunnel to permit charging gases to be drawn from the chambers to be burned in the tunnel and stack.  The bypass  valve is closed during coking so that the partially burned gases from the crown of the coking chambers are led through downcomers in the oven walls to the sole flues where a controlled amount of combustion air can be admitted to promote the continued burning process and provide maximum heat in the sole flues.  The gases then pass through the chimney uptakes to the tunnel where additional combustion air can be admitted to assure complete combustion in the tunnel and stack before being discharged to the atmosphere.  Combustion air admitted into the sole flues can be preheated  in pipes extending through the base slab beneath the sole flues where waste heat is extracted to protect the foundation of the ovens while increasing the temperature in the sole flues.
Patent CA-1123979-A (CA)
Inventor: BLOMEYER EARLE B
IPC: G07F9/10
Filed: 1979-05-25
Granted: 1982-05-18
Abstract: VANDAL RESISTANT PUBLIC TELEPHONE                   ABSTRACT OF THE DISCLOSURE           A coin-operated public telephone apparatus employs one or more telephone units and coin operating and collecting equipment enclosed within rigid components of a support structure for maximum security and protection against vandalism and to enable installation where conventional coin-operated telephones requiring separate enclosures cannot be utilized due to space limitations.  The coin box is spaced from the telephone unit to minimize the likelihood of damage by attempted theft.  The structure is adaptable for use by persons of different heights including standing adults as well as handicapped persons in wheelchairs or as a drive-up unit for use by persons in an automobile.
Patent CA-1123214-A (CA)
Title: Cable conveyor
Inventor: PLUMETTAZ GERARD
IPC: H02G1/06
Filed: 1979-06-06
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE            A cable is supported and advanced by two moving assemblies disposed in the form of a V and each preferably comprising a notched belt of rectangular cross-section. Rollers supporting the notched belts are in turn supported by shafts and are placed overhangingly on these shafts, the lower ends of which are connected to a frame. Neither the frame nor the drive means exceed the driving belts in width. A holding assembly! supported by a frame-work which has four uprights and also does not exceed the driving belts in width, is removable, and the uprights are hinged to the upper ends of fixed shafts of the intermediate rollers.
Patent CA-1246071-A (CA)
Inventor: HESS FRIEDRICH K
IPC: A61K31/44
Filed: 1979-06-26
Granted: 1988-12-06
Abstract: -                       A B S T R A C T     4-Substituted thiazole oxamic acids and esters and salts thereof.  Compounds of general formula   [wherein R1 is hydrogen or alkyl; R2 is hydrogen, methyl or carboxyl; and A is pyridyl, benzodioxanyl or the group   (in which R3, R4 and R5 independently represent hydrogen, halogen, hydroxy, alkoxy, alkyl, alkoxycarbonyl, dialkylamino, carboxamido, nitro or cyano, or one of R3, R4 and R5 is mor-pholino, piperidino, hydroxypiperidino or phenyl and the others are as defined above] and  salts  thereof.    The  com-pounds exhibit an antiallergic activity and may be readily administered orally in low doses.  Processes for the prepa-ration of the compounds and their use in pharmaceutical com-positions are described and exemplified.
Patent CA-1127429-A (CA)
Inventor: ZWEEKLY RAYMOND
IPC: B23B51/06
Filed: 1979-09-04
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE        An indexable insert drill employing a plurality of inserts located substantially in a single radial plane characterized by a round innermost insert having its arcuate cutting edge extending across the axial center line of the drill.  One or more supplemental inserts, preferably square in configuration and including chip interruption notches positioned for positive axial lead, continue the cutting action radially beyond the arcuate center cut of the round insert with an outermost corner adapted to finish cut the side wall diameter of the hole.
Patent CA-1083038-A (CA)
Inventor: LOBERG MICHAEL D
IPC: G01T1/16
Filed: 1979-09-20
Granted: 1980-08-05
Abstract: ABSTRACT OF DISCLOSURE     A chelate of technetium-99m, cobalt-57, gallium-67, gallium-68, indium-111 or indium-113m and a substituted iminodiacetic acid or an 8-hydroxyquinoline useful as a radio-pharmaceutical external imaging agent.          The invention also includes preparative methods therefor.          This divisional application is particularly directed to a composition comprising a mixture of (1) the chelate of technetium-99m and an iminodiacetic acid chelating agent and (2) the stannous chelate of said chelating agent.
Patent CA-1137619-A (CA)
Inventor: MINSHULL JOHN F
IPC: G06T3/00
Filed: 1979-09-20
Granted: 1982-12-14
Abstract: ABSTRACT    Data manipulation apparatus is described for converting raster-scanned data received for example from a scanner at a first picture element (pel) resolution to a second lower pel resolution for display for example on a CRT terminal. The apparatus includes a scale-changing means which func-tions to replace selected sub-groups of pels in the input image by single pels at its output.  The significance of each single pel reflects the presence or absence of a pel representing part of an image object in the associated sub-group of pels.  The number of pels in the selected sub groups are determined by the degree of compression required to convert to the lower pel resolution.  Prior to scale change the apparatus functions to modify the input data in order to minimize merging of adjacent image objects as a result of scale change and thereby improve the legibility of the output image at the lower resolution.  The scanned data is first supplied to a data sensitive thinner which detects narrow gaps between adjacent objects and selectively detects image object edge pels in order to widen the gap.  The selectively thinned scanned data is then supplied to a further thinner which removes excess image pels from se-lected edges of the image objects.  The data from the fur-ther thinner is then supplied to a data sensitive merge inhibit unit which moves selected image object pels from a sub-group in which merging as a result of scale change will occur to an adjacent sub-group where merging will not occur. Removal of a pel by the selective thinner, or by the fur-ther thinner or movement of a pel by the inhibit unit is inhibited if to do so would result in fragmentation of the associated image object.
Patent CA-1100967-A (CA)
Inventor: PAWLOSKI CHESTER E
IPC: C07F9/6558
Filed: 1979-10-10
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE         Pyridyl, pyridazinyl, pyrimidinyl and pyrazinyl substituted triazolyl phosphorothioates, insecticidal compositions containing them and method for controlling insects. These compounds and compositions are especially effective in controlling German cockroaches, codling moth, Western spotted cucumber beetle, beet armyworm, tobacco budworm, green peach aphid and two spotted spider mite, while having low toxicity to warm-blooded animals.
Patent CA-1106806-A (CA)
Title: 1,1-difluoro-2-chloroethylene as aerosol propellant
Inventor: MITSCHKE KARL-HEINZ
IPC: A61Q19/00
Filed: 1979-10-25
Granted: 1981-08-11
Abstract: Bayer 3734-LH     1,1-DIFLUORO-2-CHLOROETHYLENE AS AEROSOL PROPELLANT     ABSTRACT     l,l-Difluoro-2-chloroethylene is used as the propellant in an aerosol spray can.  It is reasonably stable and non-flammable but will in time degrade in the atmosphere.     .. . ..              .     Le A 19 2
Patent CA-1120098-A (CA)
Inventor: MARIANOWSKI LEONARD G
IPC: H01M8/14
Filed: 1979-11-02
Granted: 1982-03-16
Abstract: CARBONATE FUEL CELL ANODES                Abstract of the Disclosure A molten alkali metal carbonates fuel cell porous anode with a stabilizing agent to maintain porosity and surface area during fuel cell operation.  A molten alkali carbonates fuel cell having the above stabilized anode and a method for production of such porous anodes.
Patent CA-1108420-A (CA)
Inventor: SMITH JOHN C
IPC: E21D23/00
Filed: 1979-11-28
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE          A mine roof support comprises a plurality of hydraulically extensible chock legs 5,6, articulated at upper ends thereof to one or more roof beams 3 and at lower ends thereof to one or more base members 1, a shield 9 pivotally connected to a rearward part of the base member 1 and also pivotally connected to a rearward part of the roof beam 3, with permanently pressurised rams 12 both located between a pair of laterally spaced chock legs 6 and one located to each side of the centre line 19 of the support, the rams being mutually inclined with respect to the centre line 19 and reacting via the shield 9 on the roof beam 3, and a pair of tie bars 11 located one at or towards each side of the support and both connected between the roof beam 3 and the shield 9.
Patent CA-1124644-A (CA)
Title: Organo-polymeric particles forming lattice  by organic polymer adhesive
Inventor: PIERCE ZONA R
IPC: G01N33/52
Filed: 1979-12-11
Granted: 1982-06-01
Abstract: An element for the analysis or transport of liquid, especially aqueous liquids, contains a struc-ture comprising a plurality of heat-stable, organo-polymeric particles nonswellable in and impermeable to the liquid, and an adhesive concentrated at particle surface areas contiguous adjacent particles, bonding the particles into a coherent, three-dimensional lat-tice which is nonswellable in the liquid.  A substan-tial portion of the particle surface area in this lat-tice structure is therefore effectively free from adhesive.  The lattice structure has interconnected void spaces among the particles representing a total void volume of about 25 to 80 percent to provide for transport of the liquid.  The adhesive comprises an organic polymer different from that of the particles and insoluble in the liquid under analysis.  The amount of adhesive in the structure is less than 10 weight percent of the particles.         The particulate structure of these elements can contain interactive compositions useful for the analysis of various substances in liquids, especially high-molecular-weight proteinaceous substances in aqueous biological liquids.  Multizone elements con-taining, in fluid contact, at least two zones having a particulate structure as described above or one such zone together with other functional zones are also disclosed.
Patent CA-1109094-A (CA)
Inventor: WOOD ARTHUR D
IPC: A01C11/00
Filed: 1979-12-18
Granted: 1981-09-15
Abstract: TITLE               AERIAL DISPENSING APPARATUS                        INVENTOR                    ARTHUR D. WOOD                ABSTRACT OF THE DISCLOSURE            A dispensing apparatus for sequential release of articles, particularly suited for aerial reforesta-tion.  The apparatus comprises a rotating cylindrical magazine having peripherally arranged receptacles, a stepping     selector sleeve with a helical row or rows of apertures  that align with the receptacles and an outer casing with an opening allowing sequential release of articles as the magazine and selector sleeve rotate.
Patent CA-1147001-A (CA)
Inventor: TAYLOR JOHN C
IPC: H05B1/02
Filed: 1980-01-15
Granted: 1983-05-24
Abstract: ABSTRACT OF THE DISCLOSURE      A thermally-responsive electrical control is disclosed for an electric heater of a water boiling container.  The control includes a switch-on-dry protector switch unit adapted to make electrical connection with the cold leads of the heating element and includes thermally sensi-tive switch means effective, in use, to interrupt the electrical supply to the heater should the element overheat through being switched on when the container is dry.  The control further includes a steam-sensitive unit adapted to be mounted on the protector switch unit, the steam-sensitive unit including an overcentre spring mechanism and a thermally-responsive actuator for that mechanism.  The control is adapted for the impingement on the actuator of the steam-sensitive unit of vapour or steam issuing from the outlet of a tube or passage leading to the interior of the container.  Electrical parts of the control are shielded from such vapour or steam, a mechanical link being provided between the overcentre spring mechanism and the switch means of the protector switch unit so that, on the overcentre spring mechanism being tripped by the actuator, the link serves mechanically to operate the switch means of the protector switch unit.