baber/WOPTO huggingface dataset:
Patent CA-1057238-A (CA)
Inventor: SMITH JAMES A
IPC: A47B45/00
Filed: 1978-04-05
Granted: 1979-06-26
Abstract: SUPPORT FOR DISPENSING PACKAGES            Abstract of the Disclosure -A panel body portion can be attached to a wall or to the inside of a kitchen cabinet door,  The panel body portion can include a rear compartment for loose paper bags and the like de-fined by marginal flanges which cause the panel body portion to stand off from the supporting door or wall.  Two way adjustable holders for dispensing packages of various sizes and types are mounted on the panel body portion at a plurality of elevations. Packages-for foil, plastic wrap, wax paper and various types of bags are accommodated by the invention.  Each holder embodies end holder units whose spacing may be varied longitudinally of the package and whose width may also be varied to accommodate packages of varying widths.
Patent CA-1060246-A (CA)
Inventor: JUSTUS EDGAR J
IPC: B01D29/37
Filed: 1978-04-25
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE      A method and mechanism including a housing having a screening chamber therein with a cylindrical screen and foils rotating past the surface of the screen with the housing having circumferentially spaced outlets which are at nonuniform cir???f?rential locations, are different in number than the foils, and lead to a common manifold which will lead to a paper machine headbox.  An air dome is at one end of the chamber.                    -i-
Patent CA-1101729-A (CA)
Inventor: BUGNONE ALDO
IPC: B41F9/00
Filed: 1978-06-14
Granted: 1981-05-26
Abstract: ABSTRACT      A carriage supporting a printing or applicator cylinder for use in a machine for the continuous treatment of web is provided with a supplementary doctor blade immediately after the region of contact with the web to clean from the roll any material which may have been transferred onto it from the web, such material having been applied to the web in a preceding stage in the treatment process, thereby avoiding the necessity to dry the web between successive contacts with cylinders; deflector rolls for the web are similarly provided with supplementary doctor blades; all the doctor blades are provided with collection channels for disposing of the material cleaned from the cylinders or rolls.
Patent CA-1081962-A (CA)
Inventor: WUNDER WILLIAM G
IPC: B24B41/00
Filed: 1978-08-02
Granted: 1980-07-22
Abstract: HONING MACHINE               ABSTRACT OF THE DISCLOSURE A honing machine for honing ball bearing races or other arcuate grooved surfaces that extend around the circumference of cylindrical workpieces comprises a work-piece support assembly for rotatably supporting the workpiece in the machine, a spindle drive mechanism for rotating the workpiece, and an oscillation mechanism for holding and osillating a honing stone in abrading engagement with the arcuate surface of the workpiece as the workpiece is rotated. The oscillation mechanism includes an oscillating tool holder for holding the honing stone and a mounting mechanism for rotatably supporting the oscillating tool holder.  The mounting mechanism is tiltable by means of a lift cylinder and toggle linkage to lift the stone out of engagement with the grooved surface of the workpiece for insertion and removal of successive workpieces into and out of the honing machine. The tool holder mounting mechanism is mounted on a horizontal slide mechanism for sliding the oscillating bridge and attached honing stone axially out of the way of the workpiece.  Con-stant downward pressure on the honing stone is provided by a stone feed mechanism.  For honing an outer bearing race, a stone feed cylinder is mounted away from the honing stone under the oscillating tool holder and is connected to a finger applying downward pressure on the honing stone by a linkage and torsion shaft arrangement.  A radial thrust bearing is employed to hold the workpiece against the spindle drive mechanism.  An automatic loading mechanism loads a new workpiece into the machine and ejects a finished workpiece from the machine with a single stroke of a load cylinder.
Patent CA-1119000-A (CA)
Inventor: FRANSSON ARNE
IPC: C03B5/04
Filed: 1978-08-09
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE     An improved glass melt tank has a feeder and a channel which interconnects the tank and the feeder.  A rotary, rais-able and lowerable regulator is arranged in the tank to open and close the channel.  The feeder is supplied with molten glass from the tank when a level sensing means senses a lower level in the feeder, the supply of molten glass being caused to cease when an upper level is sensed.  The regulator rotates contin-uously in order not to get stuck in setting glass and seals against a horizontal seat formed in the channel.
Patent CA-1089661-A (CA)
Inventor: OTSUKA NOBUYUKI
IPC: F16D3/227
Filed: 1978-08-16
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides a slidable type constant velocity universal joint comprising an outer member having an inner diameter cylindrical surface provided therein, an inner member having an outer diameter spherical surface, and a cage member mounted on the inner member and having an inner diameter spherical surface and an outer diameter spherical surface which are eccentric with respect to each other.  The cage member has a plurality of apertures formed therein with a plurality of balls mounted in the respective apertures.  The respective balls are in engagement with corresponding respective pairs of longitudinal directional guide grooves which are provided in mutually facing surfaces of the outer member and the inner member.          An annular guide member having an inner spherical surface and an outer cylindrical surface is interposed between and slidably engages the outer cylindrical surface of the cage member and the inner cylindrical surface of the outer member.
Patent CA-1092858-A (CA)
Inventor: SMITH LARRY C
IPC: F16G13/06
Filed: 1978-08-22
Granted: 1981-01-06
Abstract: TITLE OF THE INVENTION:  Non-Metallic Transmission Chain INVENTORS:  Larry C. Smith and Robert J. Webers ASSIGNEE: Rexnord Inc., a Wisconsin corporation ABSTRACT OF THE DISCLOSURE:         The present invention pertains to a non-metallic transmission chain for high loads which comprises a plural-ity of non-metallic links of a material having a tensile strength of at least 8500 psi and a plurality of associated glass fiber reinforced pins with a tensile strength o' at least 18,000 psi and flexure modulus of not less than 1,000,000 psi.  The superior strength and qualities of the pin provide significant reduction in the undesired side arm flexing of the links.
Patent CA-1114561-A (CA)
Title: Method and apparatus for continuous  oxygen bleaching of cellulosic pulp
Inventor: SHERMAN MICHAEL I
IPC: D21C9/10
Filed: 1978-09-08
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus for continuous oxygen bleaching of cellulosic pulp is provided utilizing first and second pressurized chambers with a number of tubes in fluid communi-cation with both of first and second chambers.  Oxygen bearing fluid is intimately mixed with digested cellulosic pulp and is continuously fed under pressure to the first chamber.  Communi-cation is selectively provided between the first and second chambers through at least one of the tubular members to allow passage of pulp from the member to the second chamber.  The tubular member through which pulp flows to the second chamber is progressively changed as are the members through which passage is blocked, so that the pulp remains within each tubular member sufficient time to allow oxygen-bleaching thereof without degra-dation, and passes through the members without channelling.  The oxygen bleached pulp is continuously discharged from the second chamber.  The passage of pulp through the tubular members may either be downwardly or upwardly.  The passage between the blocked tubular members and the second chamber is blocked in the first chamber by a rotating plate, the plate having an aperture rotated into communication with each member in turn, the members disposed in a circle.
Patent CA-1110179-A (CA)
Inventor: AZUMA KOICHI
IPC: G11B3/46
Filed: 1978-09-19
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE:      A cantilever for a pickup cartridge comprising a base in the form of a solid rod or a pipe coated with a layer of a substance exhibiting a high modulus of elasticity ratio higher than 5000 Kg/mm2.  The substance is for example boron or a boride.  Described also is a process for manufacture of cantilevers wherein low pressure chemical vapor deposition or plasma boron trichloride (BCl3) and hydrogen (H2) gases, thereby depositing boron or a boride on a base.
Patent CA-1109470-A (CA)
Inventor: BERGSTRAND STEN H A M
IPC: C07D473/06
Filed: 1978-10-10
Granted: 1981-09-22
Abstract: A B S T R A C T       The present invention provides a process for preparing novel antiallergic compounds of the formula                 (I) or a physiologically acceptable salt thereof, in which formula R1 is methyl, ethyl or n-propyl, R2 is methyl or n-propyl and R3 is a radical of the formula           or                  .
Patent CA-1171371-A (CA)
Inventor: WU RAY J
IPC: C07H21/00
Filed: 1978-10-18
Granted: 1984-07-24
Abstract: Abstract of the Disclosure Synthetic oligonucleotides have been designed and prepared which are useful in the molecular cloning of a variety of DNA molecules.  By means of such oligonucleotides, genetic informational material, e.g., DNA, can be joined to a cloning vehicle and transferred into host cells by trans-formation.   Additionally, a method for determining whether genetic informational material has been transferred into transformation host cells has been developed.
Patent CA-1053492-A (CA)
Inventor: HAWK ROBERT M U S A
IPC: G02B6/38
Filed: 1978-10-31
Granted: 1979-05-01
Abstract: OPTICAL WAVEGUIDE CONNECTOR                    Abstract of the Disclosure An optical fiber connector comprising a first resilient member having an elongated V-shaped groove in the surface thereof into which two fibers to be optically connected are disposed end-to-end.  A second resilient member is urged against that portion of the fibers opposite the first member, thereby causing a slight deformation of the second member and the slot-forming walls.  The substantial equilibrium of forces applied to the two fibers by the resilient members causes their axes to become aligned.  The preferred embodiment is capable of connecting corresponding fibers of two bundles and also includes means for positioning the endfaces of the fibers of one bundle in virtual contact with the endfaces of the fibers of the other bundle.
Patent CA-1121859-A (CA)
Inventor: HASSON VICTOR H
IPC: H01S3/038
Filed: 1978-11-15
Granted: 1982-04-13
Abstract: ABSTRACT This invention provides a laser or high voltage switch which has two spaced apart main discharge electrodes which define between them a main discharge gap, a discharge inducing member that is of an insulating material and which provides a planar or curved trigger discharge surface adjacent the electrodes and partially or completely bridging the main discharge gap, and an auxiliary conductor on the other side of the discharge inducing member to the main discharge electrodes and capacitively coupled to one of them by a distributed stray capacitance, such that when an excitation pulse is applied across the main discharge electrodes an initial capacitively initiated low order trigger discharge occurs onto the trigger discharge surface, and preferably across the surface from one main discharge electrode to the other.  This trigger discharge photo-ionises a gas in the main discharge gap to cause a glow discharge between the main electrodes.  The auxiliary conductor may be sheet like and may be either part of a pulsing circuit or it may be directly electrically coupled to one of the main discharge electrodes.  The conductor may be shielded by a shielding member to vary the capacitive coupling between the conductor and the main discharge electrode.  One or both of the main discharge electrodes may have a curved portion and a sharpened portion to induce a corona discharge.
Patent CA-1104710-A (CA)
Inventor: FERNSLER RONALD E
IPC: H04N5/05
Filed: 1978-12-05
Granted: 1981-07-07
Abstract: Abstract of the Disclosure A television receiver used in conjunction with a video tape recorder having a step change in phase of the horizontal synchronizing pulse occurring prior to the vertical blanking signal produces a distorted video display.  The video distortion results from too slow slewing of the horizontal oscillator phase-locked loop to the new phase.     In order to reduce the video distortion, the phase-locked loop filter is switched to a high gain condition at a time before the end of the vertical scanning interval.
Patent CA-1114898-A (CA)
Title: Bipolar electrode support structure with  leadless sealable rim portion
Inventor: NORDBLOM GEORGE F
IPC: H01M4/14
Filed: 1978-12-07
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE        A bipolar electrode support structure for use in a lead acid battery is constituted by a porous matrix of valve metal, impregnated with lead or a lead alloy, and is provided on at least one surface thereof with a rim-portion at which little or no lead is exposed.  The rim-portion is used to maintain an electrolyte tight seal in operation.
Patent CA-1103131-A (CA)
Inventor: PIERRAT MICHEL A
IPC: B27L7/00
Filed: 1979-01-18
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE            A log splitter having a manually adjustable wedge and a manually or power-driven base for supporting the log and forcing it upwardly against a specially shaped wedge.
Patent CA-1129273-A (CA)
Title: Material based on tortoiseshell and processes  for its manufacture
Inventor: CORDONE ROBERTO
IPC: B44C5/00
Filed: 1979-01-26
Granted: 1982-08-10
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention provides a material cons-sting of cleaned and de-greased tortoiseshell on which is coated a transparent or translucent plastics, or embedded therein.          Preferred plastics are polymethyl methacrylate and epoxide resins.  Sheets or pieces of tortoiseshell are cleaned in an acid bath, decreased in a solvent for fats, dried, and then are coated with a thermoplastic or thermo-setting transparent or translucent plastic or embedded therein, and finally the resulting product is polymerised and cured.  The material so produced is useful for the manufacture of ornaments and utensils which have the same esthetic appeal as natural tortoiseshell (or even enhanced esthetic appeal), while at the same time the material has better moldability and processability than natural tortoiseshell.
Patent CA-1121528-A (CA)
Inventor: MACPHERSON WILLIAM F
IPC: H04Q5/02
Filed: 1979-01-30
Granted: 1982-04-06
Abstract: MacPherson-McNair 9-6 MINIATURE BRIDGE LIFTER FOR TELEPHONE LINES            Abstract of the Disclosure A miniature electronic bridge lifter for bridged telephone lines which can be mounted directly on the protector unit in the central office includes an impedance inserted serially in each side of the loop for isolating the nonactive loops from the central office termination and for switching to a low impedance connection whenever a party on one of the bridged line connections goes off-hook. A combination semiconductive and resistive voltage divider detects the voltage across the loop.  The resistive component is essentially the only cross-coupling between the telephone lines.  When the line voltage falls below a preselected threshold, indicating that the connected party has gone off-hook, a switch is operated to bypass the series impedances and establish a low-loss path to the common line.                             -i-
Patent CA-1129758-A (CA)
Title: Cytochemical agents and methods for the detection  of steroid hormone receptors in human tissues
Inventor: LEE SIN H
IPC: C07J41/00
Filed: 1979-01-31
Granted: 1982-08-17
Abstract: ABSTRACT OF THE DISCLOSURE         A cytochemical agent and method for the de-tection and identification of estrogen or progesterone receptor cells in carcinomas of the breast is describ-ed,  involving an estrogen-protein-fluorochrome conj-gate or a progesterone-protein-fluorochrome agent which is applied to an excised unfixed frozen tissue section, which is then examined for the appearange of fluores-cent dye staining of the cells therein, for evaluation of potential endocrine or hormone therapy of the pat-ient.  Additional cytochemical agents and methods for the detection of other types of hormone receptor cells in various kinds of  cancerous  tissue are also dis-closed, using sex hormones and endochrine steroid com-ponents.
Patent CA-1121000-A (CA)
Inventor: VALENTINE WILLIAM R
IPC: G05F1/573
Filed: 1979-02-09
Granted: 1982-03-30
Abstract: Abstract of the Disclosure A Schottky diode, whose forward voltage is 0.4 volts is connected between the load and one input of the sense amplifier, which has a minimum operating voltage of 0.6 volts.  When the load becomes short circuited or drops to a very low resistance, the Schottky diode conducts to shut down the sense amplifier, which cuts off the series pass transistor.  When the load resistance rises to a predetermined value, the Schottky diode becomes reverse biased, permitting the regulator to return to its normal regulation operation
Patent CA-1146701-A (CA)
Inventor: LEVESQUE YVON G
IPC: A61L15/28
Filed: 1979-02-20
Granted: 1983-05-24
Abstract: ABSTRACT A product is provided for absorbing body fluid that has the property of retaining a greater proportion of absorbent fluid in an interior layer.  The product includes an absorbent element having. a plurality of absorbent layer  including a first layer comprising of cellulose fibers.  Adjacent to the first layer is a second layer comprising, in admixture, peat moss and finely ground mechanical wood pulp, the mechanical wood pulp being present in n ratio of at least 0.35 grams per gram of peat moss.
Patent CA-1110265-A (CA)
Inventor: PARK KISOON
IPC: C08F299/00
Filed: 1979-03-15
Granted: 1981-10-06
Abstract: ACRYLYL CAPPED URETHANE OLIGOMERS       ABSTRACT OF THE INVENTION           The reaction produces of (A) polyoxytetramethylene diols or polycaprolactone polyols, (B) diisocyanates and (C) di- or tri-methylol carboxylic acids are capped with (D) certain defined acrylyl compounds to produce terminally unsaturated oligomers that readily cure by thermal or radiation means to soft, tack-free products.  The oligomers can be used as coatings; binders and adhesives.               S P E C I F I C A T I O N   1.
Patent CA-1121912-A (CA)
Inventor: PARFITT DALE R
IPC: H01Q1/08
Filed: 1979-03-23
Granted: 1982-04-13
Abstract: S P E C I F I C A T I O N     TO ALL WHOM IT MAY CONCERN:         BE IT KNOWN THAT I, DALE R  PARFITT, a citizen of the United States, residing at 2528 Tenth Avenue North, Apt. 202P, Lake worth, Florida 33461, in the County of Palm Beach, and State of Florida, have made a new and useful improvement in HALF-WAVE COMMUNICATIONS ANTENNA ASSEMBLY of which the following is a specification.     ABSTRACT OF THE DISCLOSURE           A half-wave length communications antenna assembly especially adapted to be mounted on non-conductive surfaces, such as on a window of a vehicle.  The antenna assembly desir-ably includes an electrically shortened half-wave inductively loaded radiating whip loaded at its base end by a loading capacitor plate to be fLxed to a non-conductive surface.  The whip is coupled through the non-conductive surface to a trans-mission line internally of the vehicle by a coupling capacitor plate which, with the loading capacitor plate, forms a coupling capacitor.  A tuned circuit which is tuned to the nominal reson-ant frequency of the whip is connected to the coupling capacitor plate and serves as an impedance matching circuit between the half-wave whip and the transmission line.  The tuned circuit also affects the radiation pattern of the whip to produce a pattern more typical of a five-eighths wave length antenna to provide somewhat greater gain.
Patent CA-1076302-A (CA)
Inventor: TERKELSEN BRUCE E
IPC: B22C1/08
Filed: 1979-03-30
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE         A method for producing composite ceramic shell molds for investment casting and subsequent directional solidification of nickel and cobalt base superalloy is described.  The composite ceramic shell mold is composed of an inner component having an alumina content of at least 80 percent and an average thickness of about ten mils and an outer layer composed predominantly of zircon having a thickness of from .1 to .4 inches.  The alumina component of the shell mold is wet by the superalloy material and this wetting action is believed to cause the substantial elimination of a surface defect problem known as chain porosity.  The zircon component of the shell mold had desirable mechanical properties and may easily be removed from the solidified casting.  The alumina and zircon components are bonded together in such a fashion that they will not separate during the casting process.
Patent CA-1128049-A (CA)
Inventor: HAGEN HELMUT
IPC: C07F9/6539
Filed: 1979-04-11
Granted: 1982-07-20
Abstract: O.Z. 0050/033156 Abstract of the disclosure:    2-Methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole of the formula   (I) and processes for its preparation by condensing salicylalde-hyde with 2,5-dimethyl-1,3,4-thiadiazole or 2-methyl-5-(tri-phenylphosphine-methylene)-1,3,4-thiadiazole.  2-Methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole is a valuable inter-mediate for the preparation of pharmacologically active compounds;  for example the alkylamino-hydroxypropyl ethers can because of their .beta.-sympatholytic action, be used as drugs for the treatment of coronary diseases of the heart, cardiac arrhythmias and hypertonia.
Patent CA-1125825-A (CA)
Title: Hydrostatic bearing, especially for a rotating  drum
Inventor: OLSSON CURT S
IPC: F16C13/04
Filed: 1979-06-06
Granted: 1982-06-15
Abstract: APPLICANTS:  WAPLANS MEKANISKA VERKSTADS AB            TITLE:    HYDROSTATIC BEARING, ESPECIALLY FOR A              ROTATING DRUM    ABSTRACT OF THE DISCLOSURE        The invention relates to a hydrostatic bearing for rotatable bearing of a drum, e.g. a barking drum. The bearing has a bearing box with arcurate edges adapted to the bearing surface of the drum, with a fluid inlet opening inside the edges. In grooves in the edges, sealing strips are movably laid in such a manner that the strips are pressed by the fluid pressure in the bearing box against the bearing surface of the drum when the drum is lifted by the fluid pressure.
Patent CA-1125672-A (CA)
Inventor: EVERSDIJK BASTIAAN P
IPC: B04C5/081
Filed: 1979-06-26
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE : Scrubber for separating powder particles from a gas stream comprising a closed vertical cylindrical housing with a tangential inlet for the gas stream and a concentrical discharge pipe passing through the top of the housing for the removal of the purified air, means being provided for flushing the lower portion of the inner wall of the housing consisting of an annular gutter surrounding the housing and communicating with said inner wall by means of a large number of narrow passages, the level of the gutter being well above the lower end of the discharge pipe.
Patent CA-1127698-A (CA)
Inventor: KEIM THOMAS A
IPC: H02K3/46
Filed: 1979-09-28
Granted: 1982-07-13
Abstract: RD-10,158 MEANS FOR MOUNTING OF ARMATURE CONDUCTORS                            Abstract Armature conductors are mounted to the ferromagnetic stator core of an AC machine by a plurality of flexible support means.  Each support means comprises a plurality of teeth interleaved with spacer members having a discontinuity which creates a spring section on each tooth.  The structure of the support means provides a flexible mounting which will accommodate differential thermal expansion between the armature conductors and the stator core during operation while providing rigid attachment between the conductors and the stator core in the radial and azimuthal directions.