baber/WOPTO huggingface dataset:
Patent CA-1104038-A (CA)
Inventor: ISHIOKA TETSUO
IPC: B62D49/06
Filed: 1978-05-03
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides an offset type tractor in which driving means such as an engine and a transmission case, and a supporting frame therefor are eccentrically disposed at either side with respect to the center line of the tractor body width, while a steering wheel and a driver's seat are disposed on the center line of the tractor body width.  A steering wheel, a supporting post having a bent end for supporting the control wheel, and an adjusting means for adjusting the control wheel in the direction towards and away from the driver are also provided.
Patent CA-1099564-A (CA)
Title: Implement
Inventor: VAN DER LELY CORNELIS
IPC: A01B61/04
Filed: 1978-05-03
Granted: 1981-04-21
Abstract: ABSTRACT         An implement is disclosed which has a frame and an operative portion mounted on the frame.  The operative portion, in normal operation, is rigidly connected to the frame in an operative position by locking means which, upon overload of the operative portion, permits displacement of the operative portion relative to the frame.  Return means is provided for returning the operative portion to the operative position after overload.         Preferably, the operative portion is connected to the frame in such a way as to pivot upon overload and the return means returns the operative portion to a position determined by the locking means.  The return means may comprise a resilient element which is substantially horizontal in normal operation.  The locking means may comprise a cylinder in which the resilient element is mounted, the cylinder being pivotally connected with the operative portion.
Patent CA-1090532-A (CA)
Inventor: MUELLER WALTER A
IPC: C01B17/34
Filed: 1978-05-04
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE            Sodium polysulphide is formed by reacting sodium sulphide and sodium sulfur-oxygen salts in the presence of carbon and oxygen.  The invention is particularly applicable to reacting recovery furnace smelt from a poly-sulphide pulping process to form a mixture of sodium polysulphide and sodium carbonate which is substantially free from sodium sulphur-oxygen salts, so that dead-load sulphidity is substantially eliminated from the pulping liquor.
Patent CA-1232287-A (CA)
Inventor: FELIX RAYMOND A
IPC: C07C231/02
Filed: 1978-06-09
Granted: 1988-02-02
Abstract: SUBSTITUTED CYCLOPROPYLMETHOXY ANILIDES AND THEIR USE AS HERBICIDES                     Abstract of the Disclosure Compounds having the formula   in which R1 is alkyl, lower alkenyl, chloro-lower alkyl, lower cycloalkyl, lower alkoxy, thio-lower alkyl,   R2 is hydrogen, lower alkoxyalkyl or lower alkanoyl; R3 and R4 are independently hydrogen, lower alkyl or lower alkoxy; X and Y are independently chloro, fluoro or bromo;          Z is hydrogen, methyl, dimethyl, or one methyl and one chloro substituent; and n is 0 or 1.  The compounds have utility as herbicides, particularly as post-emergence herbicides.
Patent CA-1116533-A (CA)
Inventor: KENNEDY PAUL G
IPC: G06T5/00
Filed: 1978-08-15
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE          A digital circuit for detecting changes in the gray scale of scanned images is disclosed.  Each line of video information produced by scanning the image is digi-tized.  Each digital sample is compared to digital samples delayed a predetermined amount to generate a difference signal which is indicative of a change in the gray scale having a component perpendicular to the direction of scan.          The digitized samples of the video signal are also stored in a memory having a capacity sufficient to store data repre-senting a plurality of scan lines with a typical memory having a capacity for storing digital information repre-senting eight scan lines.  Selected digital samples from the stored data are compared to samples of the line being scanned to detect changes in the gray scale having a component parallel to the direction of scan.  These changes in the gray scale are combined to generate a signal indicative of the central portion of the change in the gray scale of the image being scanned to drive a printer to generate a line drawing with the position of the lines corresponding to the central portion of the changes in gray scale of the scanned image.
Patent CA-1087028-A (CA)
Inventor: TEA FRANK C
IPC: B30B9/30
Filed: 1978-10-30
Granted: 1980-10-07
Abstract: BALER FOR UNSHREDDED MATERIAL                         ABSTRACT           Baling apparatus is disclosed which is capable of baling waste material which is not shredded prior to being fed into the baler.  The apparatus includes an enlarged baling chamber (14) with two reciprocal baling heads (15, 16) moving in perpendicular directions, each having a shearing blade (83, 85) fixed thereto which en-gage each other and a blade (79) fixed to the side wall of the chamber to shear off material extending above the baling chamber.
Patent CA-1127378-A (CA)
Inventor: LASLO JOSEPH A
IPC: C01B17/04
Filed: 1979-02-01
Granted: 1982-07-13
Abstract: SELECTIVE REMOVAL OF A GASEOUS COMPONENT FROM        A MULTI-COMPONENT GAS STREAM                   Abstract of the Invention A method and apparatus for selectively removing a desired gaseous component from a gas stream containing at least two gaseous components and having a variable flow rate.  the absorber is divided into at least two individual absorption volumes connected in series in which the gas and absorbent solution can countercurrently contact each other and includes means to control the passage of the fluid streams through the individual absorption volumes.
Patent CA-1097967-A (CA)
Inventor: LEVAENEN KYOESTI
IPC: D21F9/00
Filed: 1979-02-06
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE           The invention provides, in a paper making machine, a twin-wire web forming section comprising:  a lower wire serving as carrying wire; an upper wire serving as covering wire; a forming roll; a headbox having a lip aperture; an open-surfaced forming board or equivalent foil equipment on a substantially straight run of the carrying wire downstream of the lip aperture constituting an initial single-wire part of the web forming zone which is followed by a twin-wire portion, the web downstream of the twin-wire forming zone being arranged to follow the carrying wire from which it is subsequently detached and transferred by pick-up means, wherein the longitudinal direction of the headbox and the single-wire initial part of the forming zone are substantially parallel, said direction subtending a substantial first angle with the horizontal plane, and the run of the carrying wire downstream of the forming roll is downwardly directed at a substantial second angle, and the length and/or position of the twin-wire run is adjustable by adjusting the position of the breast roll and traction roll of the covering wire mainly in the vertical direction.
Patent CA-1118805-A (CA)
Title: Cross country ski binding
Inventor: STORANDT RALF
IPC: A63C9/20
Filed: 1979-02-22
Granted: 1982-02-23
Abstract: Inventor(s):                 Cross Country Ski Binding Abstract of Disclosure:            A cross country ski binding having at least one upwardly extending member engaging in a corresponding recess in the toe portion of the sole of a ski shoe and a pair of conically divergent side members and an upper top restraint member to complete the location of the toe portion.            Actuating means is provided for producing relative movement in the longitudinal direction of the binding between the upwardly extending member and the side and top restraint members so that the toe portion can first be inserted over the upwardly extending member and subsequently drawn into engagement with the side and top restraint members. The actuating means disclosed include toggle lever devices, cam track and journal devices, and a gear wheel and gear track device.
Patent CA-1104317-A (CA)
Inventor: BENKELMAN WILLIAM D
IPC: E04D13/03
Filed: 1979-05-31
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         A skylight construction and method of making same are provided herein.  The construction comprises a support, an outer sheet made of a light-transmitting material and having a peripheral portion adjoining the support, and an inner structure made of a light-transmitting material and having a peripheral edge portion, attached to the support defining a first air space between the outer sheet and the structure with the inner struc-ture comprising a pair of flat inner sheets each made of a light-transmit-ting material and with the inner sheets being held in spaced relation de-fining a second air space therebetween, the means consisting solely of a plurality of identical spaced parallel ribs perpendicular to flat sheets, the ribs and flat sheets being an integral single-piece structure.  The sheets and the first and second air spaces enable provision of the sky-light construction having minimum weight yet providing minimum heat loss in winter and minimum heat gain in summer.
Patent CA-1113662-A (CA)
Title: Method and construction for binding calendars and the  like
Inventor: PFAFFLE ERNST
IPC: B42B5/08
Filed: 1979-07-17
Granted: 1981-12-08
Abstract: METHOD AND CONSTRUCTION FOR BINDING CALENDARS AND THE LIKE                      ABSTRACT OF THE DISCLOSURE      A method and construction for binding wide groups of sheets such as calenders so that they may be opened without sheet offset and com-pletely folded back.  The method comprises the steps of forming a ser-ies of elongated openings along one edge of the sheet group, providing flat binding strips, and feeding the binding strip toward the apertures while simultaneously deforming the binding strips just before they en ter the apertures so as to cause them to have a coiled shape, whereby the binding strips will be fed in curved fashion through the apertures and their ends will overlap to form individual circular coils. The construction of the invention comprises means for feeding a flat binder strip toward the aperture in the sheet group, means in mediately adjacent to the aperture in the path of the binding strip being fed and so positioned as to deflect the binding strip into the aperture and cause it to deflect so as to form a coil, and means for continuing to feed the binding strip in circular fashion so that it ends overlap to form an individual coil passing through the aperture and around the edge of the sheet group.  If the binding strip is of plastic material, the invention further comprises heating means positioned in advance of the deflecting means to temporarily soften the plastic.   a
Patent CA-1117925-A (CA)
Inventor: HERR ROBERT W
IPC: G06M1/02
Filed: 1979-07-18
Granted: 1982-02-09
Abstract: Robert W. Herr Edward D. Sigl ROLLER BEARING INTERNAL PINION COUNTER        ABSTRACT OF THE DISCLOSURE An internal pinion revolution counter includes a bearing member rotatably supporting an input shaft. At least first and second number wheels are provided each having a radially outwardly extending web portion joined to an annular flange portion, the first and second number wheel flange portions respectively extending toward each other.  Each web portion has an annular bearing surface which defines a central opening.  The flange portion of the first number wheel has an internal gear segment and cooperating internal locking cam formed thereon, and the flange portion of the second number wheel has an internal full tooth gear formed thereon.  The first number wheel is connected to the input shaft for rotation therewith.  A pinion carrier is arranged within the center opening in the web portion of the second number wheel, surrounds the input shaft, and is secured against rota-tion with respect to the input shaft.  A transfer pinion is rotatably connected to the pinion carrier, has full tooth portions respectively meshing with the full tooth gear and the gear segment, and a multilated portion co-operating with the locking cam.  A plurality of rollers are rotatably connected to the pinion carrier and engage the bearing surface of the web portion of the second num-ber wheel thereby rotatably to support the same.
Patent CA-1139529-A (CA)
Inventor: BOWER TERRY F
IPC: B22D11/00
Filed: 1979-07-26
Granted: 1983-01-18
Abstract: MOLD ASSEMBLY AND METHOD FOR CONTINUOUS CASTING OF  METALLIC STRANDS AT EXCEPTIONALLY HIGH SPEEDS            Abstract of the Disclosure A cooled mold assembly for the continuous, high-speed casting of metallic strands, especially upcasting strands of copper alloys such as brass, has a hollow die in fluid communication with a melt typically held in a casting furnace. A coolerbody surrounds the die in a tight-fitting relationship to form a solidification front in the melt as it advances through the casting zone of the die.   The die is preferably slip fit in the coolerbody.   A shoulder on the die engages a lower face of the coolerbody and together with a small irregularity on the upper    coolerbody wall prevents an axial movement of the die before it thermally expands against the coolerbody.  An insulating member located between the die and the coolerbody and below the solidification front fixes the location of that front within a dimensionally uniform area of the die   The insulating member is preferably a ring of a material such as cast silica that has a low coefficient of thermal expansion, a low porosity, and is highly resistant to thermal shock.  The insulating member also preferably creates a steep longitudinal temperature gradient at its upper end to promote a high cooling rate over a relatively short casting zone.  An insulating hat substantially encloses the coolerbody allowing it to be immersed in the melt and preferably deeply immersed to a level above the casting zone. This mold assembly is preferably used in conjunction with apparatus for drawing the casting through the die in a cycled pattern of forward and reverse strokes characterized by a low frequency, long forward strokes, a high forward velocity and high forward and reverse accelerations.
Patent CA-1109762-A (CA)
Inventor: DAVIS JERRY E
IPC: C11D3/08
Filed: 1979-08-07
Granted: 1981-09-29
Abstract: AGGLOMERATION PROCESS FOR MAKING        GRANULAR DETERGENTS                    Abstract Granular detergent compositions containing alkali metal polyphosphates are prepared by spraying an aqueous sodium silicate solution onto anhydrous alkali metal polyphosphates and optionally onto other dry ingredients, said aqueous sodium silicate solution containing from about 2% to about 20% by weight of a hydratable salt.
Patent CA-1113845-A (CA)
Inventor: MAZUROVSKY BORIS Y
IPC: B21D53/08
Filed: 1979-08-21
Granted: 1981-12-08
Abstract: ELECTRIC-PULSE TUBE EXPANDER        Abstract of the Disclosure An electric-pulse tube expander comprises a bed, a vertical guide and horizontal guides, a device for supplying energy to electric-explosion cartridges, a current-pulse generator and a control system.  The energy supplying device is formed with a multi-electrode system designed to expand several tubes by a single current pulse.  To facilitate spacing adjustments, the electrodes are mounted on mutually hinged protective shields capable of angular motion and of locking in position.  The tube expander is provided with mechanisms for tube bundle rotation, vertical motion of the device for supplying energy to the electrode-explosion cartridges and horizontal motion of the vertical guide, comprising travel setting elements connected to the current--pulse generator through the control system.  After the energy supplying device effects a preset motion and /or tube bundle is rotated as required, the generator delivers, on order from the above elements, a current pulse to the electric-explosion cartridges.  The provision of the travel setting elements for the energy supplying device obviates the need for complicated re-adjustments when expanding tubes the ends of which are placed in bundles side by side, along a circle or a spiral.
Patent CA-1145787-A (CA)
Inventor: WITTMANN HEINZ
IPC: A63C9/085
Filed: 1979-09-07
Granted: 1983-05-03
Abstract: SAFETY SKI BINDING                 ABSTRACT OF THE DISCLOSURE A toe jaw for a safety ski binding having a ski boot sole hold-down mechanism which is pivotal about an axis extending generally perpendicular with respect to a base plate secured to the upper surface of a ski.  A support part is provided on the hold-down mechanism and is adapted to engage the frontmost portion of the sole of the ski boot.  The support part is pivotal about an axis to accommodate a movement of the ski boot away from the toe jaw upon a release of the ski boot from the ski.  The spring force utilizable for returning the sole holder to the original position is the same spring force which effects a returning of the support part to the original position thereof.
Patent CA-1199388-A (CA)
Inventor: DUGGAN JACK
IPC: B21J15/12
Filed: 1979-10-02
Granted: 1986-01-14
Abstract: ABSTRACT           An improved fire detector vented to atmosphere, capable of closing an alarm circuit on the happening of either two events, when the rate of rise of the temperature of the ambient atmosphere exceeds a predetermined prescribed rate of rise of temperature and when the temperature of the ambient atmosphere exceeds a predetermined fixed temperature, the detector being of the type comprising a base supporting a diaphragm enclosing a space between the base and diaphragm, a shell secured to the base enclosing the diaphragm, vent apertures through the base from the space between the diaphragm and shell, and between the diaphragm and base, to the back of the detector, and a fin for collecting heat from the ambient atmosphere.  The vent aperture permits the spaces between the diaphragm and base, and shell and base to be vented to atmosphere under normal expansion and contraction of the ambient atmosphere.  The fin is connected by a blind hole ferrule which is closed by an end face and supports a detente member for actuating an alarm at a predetermined temperature.  The connection between the fin and ferrule is formed by causing metal from the end face of the ferrule to flow over fin metal surrounding the aperture of the fin through which aperture the ferrule extends.
Patent CA-1129456-A (CA)
Inventor: ARTWEGER WOLFGANG
IPC: B60P3/34
Filed: 1979-10-23
Granted: 1982-08-10
Abstract: Abstract of the Disclosure A cabin construction comprises a main cabin and an exten-sion cabin telescopingly received in an open end of the main cabin . A firs t guide arrangement glidably carries and guides the extension cabin for telescoping movement: in relation  to the main cabin and includes a cable line having two portions respectively extending in vertical planes parallel to the cabin side walls and a pair of superposed pulleys mounting near each side wall of the extension cabin near an open end thereof, each cable line portion being trained over a respective pair of pulleys in zigzag arrangement. A second guide arrangement guides the extension cabin parallel to the main cabin and includes a cable line having two portions extending horizontally parallel to the floor and roof, and two pairs of pulleys mounted on one wall of the extension cabin, the pulleys of each pair being arr-anged symmetrically with respect to the longitudinal axis and each cable line portion being trained over a respective pair of the pulleys in zigzag arrangement. A gasket is arranged in the space be between the cabin walls and is operable to engage the walls for sealing the space.
Patent CA-1123103-A (CA)
Inventor: HINZ LORNE C
IPC: H03M1/50
Filed: 1979-10-30
Granted: 1982-05-04
Abstract: ANALOG TO DIGITAL CONVERTER     Abstract of the Disclosure An analog signal is sampled in response to a sampling command.  Each time that the analog signal, or the difference between the analog signal and the previous sample thereof, crosses a respective reference level, a digital signal is produced.  Each digital signal consists of a code representing the level crossing or incremental change in level which has occurred and a count representing the time which has elapsed since the last sample command.  A digital signal is also produced if the elapsed time reaches a predetermined period.  On production of each digital signal, a sampling command is produced and the elapsed time counting is recommenced.  The digital signals constitute a digital representation of the analog signal.  The converter is particularly useful for converting analog signals having both very high and very low frequency portions, such as current surges which occur on telephone lines affected by lightning (high frequency) and 60 Hz induction (low frequency).                             - i -
Patent CA-1130153-A (CA)
Inventor: YAMAUCHI TERUO
IPC: F02M71/00
Filed: 1979-11-06
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE        A fuel control device for a fuel injection system of a type having an intermittent injection type fuel injector disposed in a bore formed in the wall defining an intake passage.  The device has a porous tubular element received in the bore in close contact with the fuel injector and defining therein a passage opened at its both ends.  The fuel injected by the fuel injector is adhered to the inner surface of the passage defined in the porous tubular element.  Air is introduced into the passage through fine air passages formed in the wall of the porous tubular element.  The air introduced into the passage well atomizes the fuel into fine particles and is mixed therewith to form a homogeneous mixture.
Patent CA-1115269-A (CA)
Inventor: BUDDEMEYER BRUCE D
IPC: A23K20/26
Filed: 1979-11-28
Granted: 1981-12-29
Abstract: Abstract of the Disclosure Mineral-containing polymeric composi-tions of matter having high aqueous dispersibi-lity, and methods of synthesizing the same, are disclosed which permit nutritionally important elements such as calcium, magnesium, phosphorus, potassium, iron and certain trace elements to be added in aqueous form to foods of all types with-out adversely affecting taste qualities.  The com-positions generally are high molecular weight species having moieties of the generalized formula   wherein M1 and M2 are polyvalent metals, A1 and A2 are respectively taken from the group con-sisting of hydrogen, ammonium and the alkali metals, and X is an organic acid moiety having at least three carboxyl groups therein (preferably citrate).  The synthesis preferably includes the steps of admixing in water a metal cation source, a potassium phosphate source and an organic acid, followed by heating and further agitation.
Patent CA-1127907-A (CA)
Inventor: NAGY ALEX J
IPC: A21C5/00
Filed: 1980-01-08
Granted: 1982-07-20
Abstract: ABSTRACT    A machine for extruding and cutting yeast raised dough for making solid donuts or bismarcks is described herein which employs a discharge tube angled from the horizontal and changes within the discharge tube and to the discharge tube outlet in order to create a circular donut or other desired shape.
Patent CA-1135959-A (CA)
Title: Cooling plate for furnaces
Inventor: FISCHER HORST
IPC: F27B1/24
Filed: 1980-02-27
Granted: 1982-11-23
Abstract: D-6799  (Schnei) COOLING PLATE FOR FURNACES              ABSTRACT OF THE DISCLOSURE        A copper or copper alloy ingot is forged or rolled into a plate; blind bores are deep-drilled into the plate from one of its narrow edges and plugged; inlet and outlet nipples for the ducts are provided on the rear surface; and the front surface of the plate is provided with grooves or short sleeves for holding a fireproof lining structure or material.