baber/WOPTO huggingface dataset:
Patent CA-1247460-A (CA)
Inventor: JURUS KEVIN D
IPC: B21H1/04
Filed: 1985-03-14
Granted: 1988-12-28
Abstract: Abstract of the Disclosure A method of forming a one-piece vehicle wheel disc and rim segment from a circular blank which includes the steps of clamping the circular blank in a spinning chuck having a mandrel with an outer surface that corresponds to the final desired geometric contour of the rim portion of the disc and rim segment.  The periphery of tile circular blank is then subjected to a draw spinning operation wherein a first spinning roller is cycled through a number of passes across the blank while the blank is spun by the chuck, and with the drawn portion of the blank being spaced from and unsupported by the mandrel surface.
Patent CA-1204263-A (CA)
Inventor: HERRINGTON FOX J JR
IPC: B29C47/02
Filed: 1985-04-12
Granted: 1986-05-13
Abstract: MANUFACTURING PROCESS FOR CHANNEL SEAL            Abstract Molten thermoplastic, such as polyethylene, and a hot melt adhesive are coextruded through a channel shaped profile die.  While still molten, the channel shaped strip, having adhesive between the ribs thereof, is brought into contact with a moving web of a thermoplastic e.g. polyethylene film, which is backed up by a roll at a controlled temperature.  The temperature differential between the roll and the molten thermoplastic is maintained so that the thermoplastic adheres to the moving web upon contact and thereafter cools to set the thermoplastic in the channel shaped profile.  The web is under tension so that contraction of the film upon release compensates for the contraction of the channel shaped strip as it cools.
Patent CA-1235924-A (CA)
Title: Circuitry for a portable test strip reading instrument
Inventor: LOESSEL MARK C
IPC: H03M1/12
Filed: 1985-04-15
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE     A portable test strip reading instrument having a microcomputer, a battery power source and analog and digital circuitry, the improvement comprising an analog voltage regulator and a digital voltage regulator for the analog and digital circuitry, and means controlled by the microcomputer for turning off the analog regulator when the analog circuitry is not utilized.
Patent CA-1245963-A (CA)
Inventor: KUEHNERT HANS-GUENTER E
IPC: H05K3/00
Filed: 1985-05-13
Granted: 1988-12-06
Abstract: Abstract of the disclosure The laminating station comprises fixed parts 6, 6'  and movably mounted parts 7, 7' which form, to-gether with a torsion tube 4 and a laminating roller 2, a parallel rocker.  Two laminating rollers 2, 3 and under them the torsion tube 4 and a spacer tube 5 are mounted in side parts 8, 9 of the laminating station.  The nip between the two laminating rollers 2, 3 is adjustable, and the movable parts are pivotable about the torsion tube 4 functioning as an axle.  The laminating pressure between the two laminating rollers 2, 3 is fixed by means of one or two set screws 18 and associated preset screws 23, 23'.  The tips of the set screws 18 press on the preset screw 23, 23'  which, surrounded by compression springs 25, 25', are enclosed in housings 19, 19'  which are arranged underneath collars 16, 16  of the movable parts 7, 7'  of the laminating station.            (Figure 1)
Patent CA-1254155-A (CA)
Inventor: BRUNNER DAVID E
IPC: B01D27/08
Filed: 1985-05-15
Granted: 1989-05-16
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for releasably securing filter elements against an apertured tube sheet in a dust collector filter housing includes a pair of locking bars movable between a first position spaced from the tube sheet and a second position adjacent the sheet.  Resilient means on the locking bars press portions of the filter elements into sealing engagement with the tube sheet so that the filter elements depend from the sheet when the bars are in the second positin and apparatus is provided for shifting the bars between the flrst and second positions.
Patent CA-1221814-A (CA)
Inventor: WANG LI
IPC: B01D53/34
Filed: 1985-05-17
Granted: 1987-05-19
Abstract: "PROCESS FOR THE REMOVAL OF                     SULFUR OXIDE FROM A GAS"                             ABSTRACT         A process for removing sulfur oxides from a gas by contacting the gas with an acceptor comprising a lithium doped mixture of magnesium and aluminum oxides.  The acceptor reacts with and retains the sulfur oxides.  The retained sulfur oxides are then removed from the acceptor by reducing the acceptor through contact with hydrogen.  The above process has the advantage of extremely high selectivity for hydrogen sulfide with regard to the effluent produced during the prdduction step.
Patent CA-1248563-A (CA)
Title: Golf club putter
Inventor: GUENDLING FRED W JR
IPC: A63B53/04
Filed: 1985-05-28
Granted: 1989-01-10
Abstract: GOLF CLUB PUTTER                   Abstract of the Invention A golf club putter comprising a putter head having a planar striking face lying in a first plane, a heel at one side edge of said putter head and a toe at the opposite side edge thereof, a sole along the bottom edge of said putter head ex-tending in a straight line from said heel to an intermediate point between said heel and said toe, a horizontal first refer-ence line on said putter head five-eighths of an inch above said sole and parallel therewith extending from said heel to a second reference line projecting from the outermost end of said toe to intersect said horizontal first reference line at a right angle, and a putter shaft extending from the center of said putter head, the longitudinal axis of said putter shaft lying in a second plane, said second plane being spaced apart from said first plane and substantially parallel thereto, said longitudinal axis of said putter shaft being at an acute angle to said horizontal first reference line on said putter head of eighty degrees or less;  The angle of the shaft to the vertical is therefore ten degrees or more when the sole of that club head is flat on the ground.  The shaft is relatively short, and it can be used for putting with only one hand. The back of the putter head is spaced apart from the striking surface a dis-tance which is less than the distance between the heel and the toe.  The sole extends from the bottom edge of the striking surface to the back of the putter head at substantially a right angle to the striking surface.             Background of the Invention This invention relates to the field of golf clubs used as putters.          There are of course numerous different kinds of putters known to the prior art.  All golfers are attempting to find the ultimate putter.  Representative samples of prior art putters which have attempted to overcome the various
Patent CA-1232766-A (CA)
Inventor: ROBINSON STEWART W
IPC: C21C7/064
Filed: 1985-06-19
Granted: 1988-02-16
Abstract: ABSTRACT OF THE INVENTION           There is disclosed an agent and a method for producing the same for removing impurities from a molten metal comprising a first compound capable of reacting with and removing the impurities contained in the molten metal and a second compound coated on the first compound to form a composite.  The second compound has a contact angle with the molten metal less than that of the first compound, there-by causing the composite to be more wettable in the molten metal as compared to the first compound.  This allows the composite to penetrate into the molten metal, resulting in the first compound efficiently reacting with the impurity contained within the molten metal.
Patent CA-1242372-A (CA)
Inventor: HANDLER MILTON E
IPC: B27G19/08
Filed: 1985-06-27
Granted: 1988-09-27
Abstract: ABSTRACT        An improved splitter and blade guard assembly is provided with an upwardly projecting guide member and an extension bracket defining a guide slot for receiving the guide member.          Preferably, the splitter also includes a leg having a projecting foot defining a notch between the foot and the bottom of the splitter whereby the leg may be disposed within a slot in the mounting plate with the notch receiving a portion of the mounting plate.          Further, the mounting plate includes a tab angled downwardly at one side of the slot for engaging a side of the foot.
Patent CA-1270598-A (CA)
Title: Growth hormone releasing factor analogs and process  therefore
Inventor: FELIX ARTHUR M
IPC: A61K38/04
Filed: 1985-09-23
Granted: 1990-06-19
Abstract: ABSTRACT     Novel growth hormone releasing factor analogs in which glycine at position 15 is replaced by alanine, leucine, valine, isoleucine, norleucine, norvaline, .beta.-alanine or .alpha.-aminoisobutyric acid and pharmaceutical compositions containing them demonstrate enhanced potency for the release of growth hormone and can be administered to humans suffering from a deficiency of growth hormone and to animals in order to promote their growth. The compounds are prepared by conventional methods such as solid phase peptide synthesis.
Patent CA-1269145-A (CA)
Title: Radiant beam coordinate detector system
Inventor: GOLBORNE CARLOS E
IPC: G06F3/041
Filed: 1985-11-08
Granted: 1990-05-15
Abstract: ABSTRACT      RADIANT BEAM COORDINATE DETECTOR SYSTEM     A crossed light beam coordinate detection and encoding system having a plurality of emitter/detector pairs along each axis of the display space is disclosed.  The emitters are modulated in amplitude and the detectors are biased with a low load resistance to provide a wide dynamic range.  The wide dynamic range and amplitude modulation detection provides immunity to unwanted interference.  After band pass filtering, the carrier is amplified by high gain amplifier with auto bias control.  The output of the amplifier generates a true/false output corresponding to the presence/absence of a beam.  A single chip microprocessor controller checks the screen for interrupted beams and when not clear generates coordinates of the interrupted beams.          The coordinates can be calculated as a weighted average of the interrupted beams for each axis or as the min and max coordinates along each axis.          Reporting is done repeatedly at preselected time intervals.  Error information is generated each time the coordinates are generated to report errors such as too large or too small an object or a discontinuous object.  Repeated reportings beyond the initial reporting of a coordinate of the interrupted beams can be locked out in response to the position of the interrupted beams in the display space.  Diagnostics of the system can be performed at 100% and 90% output levels of the emitters.  This allows diagnostics to detect marginal operation of the screen.
Patent CA-1237491-A (CA)
Inventor: BALLATO ARTHUR
IPC: H03H9/02
Filed: 1985-12-12
Granted: 1988-05-31
Abstract: Abstract of the Disclosure Improvement of resonator circuit parameters, unwanted mode suppression, and the frequency-temperature characteristic of a crystal resonator is provided by a doubly cut crystal resonator plate having at least one major face including a cylindrical contour, the axis of which is parallel to the direction of the projection of the eigenvector (the normal coordinate) for the desired operating mode.  The cylinder axis is at an angle to the doubly rotated electrical axis such that the fast shear"b"mode is suppressed while the slow shear"c"mode is unaffected.  The radius of the cylinder is selectively chosen for altering the frequency-temperature characteristic.
Patent CA-1244915-A (CA)
Inventor: JOSEPH JAMES R
IPC: B07C5/34
Filed: 1985-12-24
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE A system for automatically detecting sidewall and dimensional defects in a transparent container includes a laser scanning system positioned astride a conveyor in a production line.  In an upstream inspec-tion zone a laser beam vertically scans a portion of the side wall of the container.  Photosensors posi-tioned in a detection chamber detect the specific effect which any defect has upon the laser beam by determining the location of light passing through the container and comparing its intensity against pre-set thresholds.  A flaw signal is generated when a threshold is exceeded.  The number of flaw signals is counted and when the count equals a pre-set value a reject signal is generated to eject the defective container from the conveyor.  If a container is not rejected, it passes through a rotator assembly which rotates the conainer precisely 90°.  The container then continues to a similar downstream inspection zone where an identical scanning and detection process is repeated with regard to the previously uninspected portions of the side wall of the container.
Patent CA-1222549-A (CA)
Inventor: ITAYA EIJI
IPC: H03L7/081
Filed: 1985-12-27
Granted: 1987-06-02
Abstract: ABSTRACT         The cause of frequency instability of a frequency synthesizer in which the PLL circuit is operated intermittently to save its power consumption has been analyzed.  The instab-ility is caused by phase uncertainty between the reference frequency and the output frequency at a time when the PLL is switched on.  This phase uncertainty has been reduced by providing two switches at respective inputs of a phase com-parator in the synthesizer which when both switched on simul-taneously after the prescaler power switch is turned on and are both switched off simultaneously before the prescaler power switch is turned off.
Patent CA-1251059-A (CA)
Inventor: DUHL DAVID N
IPC: C30B11/00
Filed: 1986-01-14
Granted: 1989-03-14
Abstract: Abstract of the Disclosure Advanced High Strength Single Crystal Superalloy Compositions A superalloy composition and single crystal articles of the composition are described.  The broad range is 3-12% Cr, 0-3% Mo, 3-10% W, 0-5% Re, 6-12%          Ta, 4-7% Al, 0-15% Co, 0-0.045% C, 0-0.02% B, 0-0.1%          Zr, 0-0.8% Hf, 0-2% Nb, 0-1% V, 0-0.7% Ti, 0-10%          (Ru+Rh+Pd+Os+Ir+Pt), balance essentially Ni.  An equation is presented to select the most useful specific compositions from within this range.  An exemplary preferred composition is 5.0% Cr, 10.0% Co, 2.0% Mo, 6.0% W, 3.1% Re, 5.6% Al, 9.0% Ta, 0.1% Hf, balance essentially Ni.
Patent CA-1252587-A (CA)
Inventor: KLOSIEWICZ DANIEL W
IPC: C08F255/02
Filed: 1986-03-11
Granted: 1989-04-11
Abstract: N-ALKYL METHACRYLATE MODIFIED POLYPROPYLENE                   Abstract of Disclosure Disclosed are graft copolymers of polypropylene contain-ing 3 to 100% by weight based on the weight of the polypropyl-ene backbone, preferably 3 to 30%, of an alkyl methacrylate moiety.  These are useful as adhesives for bonding polypropyl-ene to chlorinate-hydrocarbon polymers.
Patent CA-1239412-A (CA)
Inventor: HIGUCHI TAKAYOSHI
IPC: A61K36/25
Filed: 1986-03-19
Granted: 1988-07-19
Abstract: A Production Process of 2,6-bis (4-hydroxy-3,5-dimethoxyphenyl-3,7-dioxabicyclo [3.3.0] octane Abstract of the Disclosure This invention discloses a process for producing 2,6-bis (4-hydroxy-3,5-dimethoxyphenyl)-3,7-dioxabicyclo [3.3.0] octane, i.e. syringaresinol and stereo-isomers thereof, from plant which contain lignin with syringyl unit.  The process comprises heat-ing plant under pressure in hydrous condition, and then quickly discharging them therefrom into an environment at atmospheric pressure so as to explode into pieces and subjecting the fine pieces to extraction with organic solvent such as methanol and acetone or an alkaline solution such as sodium hydroxide and pu-rification.
Patent CA-1247019-A (CA)
Inventor: ARTERBURN ROBERT B
IPC: B29C48/09
Filed: 1986-03-24
Granted: 1988-12-20
Abstract: HOSE WITH COEXTRUDED COVER CONSISTING OF MULTIPLE    FOAMED OR NONFOAMED LAYERS     ABSTRACT     A reinforced, lightweight, flexible hose that is also abrasion and stain resistant.  The hose properties, because of the component nature of the hose, can be varied to provide the most durable and economical hose for a specific application.
Patent CA-1262310-A (CA)
Inventor: VOLK DAVID
IPC: A61B3/12
Filed: 1986-04-29
Granted: 1989-10-17
Abstract: ABSTRACT         A very strong plus symmetrical double aspheric lens is used as a condensing-image-forming lens for indirect ophthalmoscopy with the slit lamp biomicroscope.  The patient is seated at the slit lamp biomicroscope with his head held firmly in position by the chin rest and heat support. The light beam from the slit lamp, with its slit open fully, is directed at the indirect ophthalmoscopy lens of this invention which converges the light beam to an image of the light source at or near the center of the pupil of the eye.  The light beam then diverges to illuminate the fundus of the eye.  An inverted aerial image of the fundus of the eye is then formed by the lens of this invention of the light emerging from the eye and is viewed monocularly or binocularly and stereoscopically with the binocular biomicroscope of the slit lamp which can magnify the aerial image from 7 to 40 times.  The lens of this invention is a small diameter symmetrical double aspheric lens whose coaxial surfaces are of decreasing curvature from the apices peripheralward with the sum of the axial dioptric powers of the front and back surfaces ranging from 60 diopters to 130 diopters.  The design of the surfaces of the lens is such that a flat aerial image of the fundus of the eye is formed from the light emerging from the eye in which aerial image the aber-rations including field curvature, astigmatism, and distortion are corrected.
Patent CA-1257989-A (CA)
Inventor: SASAKI EIJI
IPC: B21B3/02
Filed: 1986-04-30
Granted: 1989-08-01
Abstract: STRAIN IMPARTING DEVICE                 ABSTRACT OF THE DISCLOSURE    A device for imparting strain to a steel sheet by which deformed regions spaced at a desired distance and having a minute linear shape are continuously formed, comprising:  a strain imparting roll having projected portions on the surface thereof; a press roll provided opposite to the strain imparting roll; a row of a plurality of groups of back up rolls for pressing against the press rolls, provided with spaces of a desired distance therebetween in a longitudinal direction of the press roll; and a fluid pressure cylinder con-nected to each group of the back-up rolls via a bearing, and a fluid supply source connected to the fluid pressure cylinder.
Patent CA-1261447-A (CA)
Inventor: SMITH DAVID W
IPC: H01S3/30
Filed: 1986-05-09
Granted: 1989-09-26
Abstract: ABSTRACT          METHOD AND APPARATUS FOR GENERATING COHERENT RADIATION     A method  and apparatus  for generating  relatively narrow linewidth radiation,  for example having a 1 MHz linewidth is described.  The apparatus comprises a source of relatively broad linewidth, coherent radiation such as a semiconductor laser  (1)  generating optical radiation having  a  linewidth  of  10  MHz.   The  broad  linewidth radiation  is injected  into a waveguide  ring  (5),  the characteristics of the  radiation and the  form of the waveguide ring  (5) being such that stimulated Brillouin scattering  occurs  in  use  to  generate  the  relatively narrow  linewidth  of the  order  of  kHz,  coherent wave travelling  in  an  opposite  direction  to  the  broad linewidth radiation.  A directional coupler  (3) between the source (1) and the waveguide ring (5) separates the narrow linewidth wave from the injected radiation.
Patent CA-1249068-A (CA)
Inventor: HAWKSWELL VICTOR T
IPC: H05K13/04
Filed: 1986-05-22
Granted: 1989-01-17
Abstract: ABSTRACT          Machines for handling electrical components It is convenient to supply electrical or electronic components for placement on tapes; however it has proved difficult to satisfactorily handle tapes for carrying large components.  Use of wide tapes to feed larger components is facilitated by using a drive belt (48) to rotate at a sprocket wheel (44) to feed the tape (38,40), a drive wheel (52) to move the belt, and drive means conveniently a ratchet wheel to cause the drive wheel (52) to rotate through a predetermined angle to feed the tape a distance equal to the spacing between the components on the tape.  Wide tape can conveniently be disposed of after unloading by using means (88,90) for severing the tape (38) immediately downstream of an unloading position, and means for collecting the severed tape preferably comprising a duct (84) through which a current of air flows to carry the severed tape to a remote receptacle (85).
Patent CA-1223793-A (CA)
Inventor: DUCHARME JACQUES
IPC: B23D47/12
Filed: 1986-06-23
Granted: 1987-07-07
Abstract: ABSTRACT OF THE DISCLOSURE     A scoring saw is disclosed for use in association with a main. saw blade and disposed forwardly of the main saw blade and rotating in the opposite direction.          A mechanical connection transmits the power from the main blade to the scoring blade.  the mechanical connection Is mounted in a longitudinal casing which is pivotally carried at one end on the axle of the main blade and which rotativ-ely carries the scoring blade at its free end.  A support assembly is constructed and arranged to vertically adjust the casing and therefore the scoring blade.  An adjust-ment is further provided to transversely align the scoring blade with the main blade.
Patent CA-1271331-A (CA)
Inventor: LOOS BRUCE J
IPC: G01G13/02
Filed: 1986-08-28
Granted: 1990-07-10
Abstract: METHOD OF CALIBRATING VOLUMETRIC          METERING AND BLENDING DEVICE            Abstract of the Disclosure A calibration method for a volumetric metering and blending device which involves the use of a memory base to calculate and control the speed at which an auger dispenses each quantity of ingredient into a hopper.
Patent CA-1248542-A (CA)
Inventor: SHELLY JAVAN
IPC: C08F4/64
Filed: 1986-10-10
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE           An intermetallic compound is disclosed.  The compound is formed by reacting a first reaction product, the first reaction product being the product of reaction of a polymeric transition metal oxide alkoxide with a reducing metal having a higher oxidation potential than the transition metal, the polymeric transition metal oxide alkoxide being the product of the controlled partial hydrolysis of a transition metal alkoxide, with a first halide activator to produce a second reaction product.  The second reaction product, in turn, is reacted with a second halide activator to form the intermetallic compound.  The intermetallic compound is useful as a catalyst component in a catalyst system for the polymerization of alpha-olefins.  The catalyst system includes, in addition to the intermetallic compound, a cocatalyst, an organic compound which includes an element selected from the group consisting of aluminum and boron.
Patent CA-1271639-A (CA)
Inventor: BATES KENNETH J
IPC: B68C1/02
Filed: 1986-10-21
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE          A saddle comprises upper and lower saddle coverings formed from composite sheet material consisting of outer fabric layers bonded to an intermediate layer of flexible foam.  Preferably, the outer fabric layer consists of synthetic such as nylon, and the foam is a closed cell foam.
Patent CA-1273954-A (CA)
Inventor: PASTOR STEPHEN D
IPC: C08K5/134
Filed: 1986-11-20
Granted: 1990-09-11
Abstract: ACYLATED CALIXARENE STABILIZERS                 ABSTRACT OF THE DISCLOSURE            Acylated calixarene derivatives of the formula   are prepared by the reaction of the appropriate hydroxy-phenyl alkanoate and paraformaldehyde and are useful stabilizers of organic materials.
Patent CA-1257536-A (CA)
Inventor: WYMAN RICHARD E
IPC: E21B43/00
Filed: 1986-11-25
Granted: 1989-07-18
Abstract: Abstract of the Disclosure A method of completing a production well for the recovery of gas from a coal seam is disclosed. The well is of the type having a casing cemented in the well and the method comprises the steps of providing perforations in the casing above and/or below the coal seam, and hydraulically fracturing the coal seam through the perforations in the casing.