baber/WOPTO huggingface dataset:
Patent CA-1059000-A (CA)
Inventor: CARR URIAH H
IPC: A45D20/26
Filed: 1975-07-02
Granted: 1979-07-24
Abstract: ABSTRACT           A hair shaping apparatus comprised of sectionalized helmet-shaped mold receivable about the head of a user in full contact with the body of hair having an inner surface correspond-ing to a selected coiffure wished to be imparted to the hair of the user, an adjustable heating element imbedded within the helmet, and a plurality of ventilating perforations, whereby the hair of a user will accept and retain the inner contour of the helmet after a moistening agent applied to the hair is evaporated through the plurality of perforations as a result of the increased temperature within the helmet created by the heating element.
Patent CA-1073844-A (CA)
Inventor: FURUYA KIYOTO
IPC: C25D7/06
Filed: 1975-08-18
Granted: 1980-03-18
Abstract: Abstract of the Disclosure A method and an apparatus for effecting in succession electrolytic processes and other processes such as water washing in connection therewith, comprising a series of treating units respectively for the electrolytic and other processes, the treating units being arranged in row in the order of the processes.  Each treating unit consists of first and second unit halves one upon the other, the unit halves comprising a through passage for feeding the material and at least one insulating passage for flowing a treating liquid onto surfaces of the material, and the units for the electrolytic processes being further provided with electrodes for causing electric current to flow between the electrodes and the material.
Patent CA-1089063-A (CA)
Inventor: SPRUIJT ALOYSIUS M J M
IPC: G02F1/1337
Filed: 1975-08-14
Granted: 1980-11-04
Abstract: ABSTRACT:            A  display device comprising a liquid crystal material between two supporting plates which have electrodes. The supporting plates and electrodes have a homogeneous soft layer of polyparaxylylene. Said layer has very fine parallel grooves to obtain a parallel orientation of the molecules of the liquid crystal material.
Patent CA-1043625-A (CA)
Inventor: CHAPMAN KENNETH G
IPC: A23K1/16
Filed: 1975-09-03
Granted: 1978-12-05
Abstract: ABSTRACT                A process for the preparation of substantially dustless quinoxaline-1,4-dioxide animal feed supplement premixes is disclosed .
Patent CA-1052658-A (CA)
Title: Method of washing textiles and composition containing inorganic silicates and polycarboxylates and/or polyphosphonates
Inventor: SCHWUGER MILAN J
IPC: C11D3/00
Filed: 1975-10-03
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE A method of treating soiled textiles, wherein the soiled textiles are immersed in an aqueous liquor which con-tains at least two compounds inhibiting alkaline earth metal ion precipitation on said soiled textiles comprising using (1)  from 0.2 to 10 gm of anhydrous active substance per liter of at least one finely-dispersed, water-insoluble silicate compound having a calcium-binding power of at least 50 mg CaO/gm of anhydrous active substance and having the formula, combined water not shown (M2/nO)x . Me2O3 . (SiO2)y where M is a cation of the valence n, exchangeable with calcium, x is a number of from 0.7 to 1.5, Me is aluminum or boron, and y is a number from 0.8 to 6, and (2) from 0.05 to 2gm/1  of at least one of certain complex polycarboxylates and/or poly-phosphonates, as well as washing compositions containing said at least two compounds.                             - A -
Patent CA-1045086-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B65C11/02
Filed: 1975-10-17
Granted: 1978-12-26
Abstract: ABSTRACT Disclosed are three embodiments of a hand-held apparatus for printing and applying pressure sensitive labels. All the embodiments are disclosed as having a housing, a rigid, metal, frame plate mounted by the housing, a platen and a cooperating print head, a delaminator for delaminating printed labels from the web of supporting material on which the labels are carried, an applicator for applying the printed labels, a feed wheel having teeth for engaging and advancing the web, a manually operable actuator drivingly connected to the feed wheel and the printed head, a brake, and an ink roll for inking the print head.  the apparatus also includes a feed wheel assembly having a feed wheel driven by a pawl and ratchet mechanism. The pawl and ratchet mechanism is adjustably connected to the feed wheel and a rolling contact type one-way clutch prevents loss of tension in the web between the brake and the feed wheel.  In one embodiment, the feed wheel and a drive wheel are selectively positionable by a clutch.  In this embodiment, the drive wheel comprises a ratchet wheel, and the clutch com-prises a toothed clutch member secured to the ratchet wheel and a toothed member is secured to the feed wheel.  By shifting the feed wheel and the ratchet wheel axially relative to each other against the action of a spring, the clutch can be declutched and while declutched the ratchet wheel can be rotated relative to the feed wheel.  When the ratchet wheel and feed wheel are in the selected relative position, the spring can be allowed to again effect clutching.
Patent CA-1037831-A (CA)
Inventor: PARDINGTON LAWRENCE D
IPC: F16C1/16
Filed: 1975-10-27
Granted: 1978-09-05
Abstract: ABSTRACT OF DISCLOSURE         A motion transmitting remote control assembly in-cluding a hanger body having a slideway extending therethrough in which a rod is slidably disposed with the rod attached to a flexible wire element which is, in turn, movably supported in a flexible conduit attached to the hanger body.  The improvement resides in providing membranes formed integrally with the hanger body on opposite sides of the slideway with projecting portions extending into the slideway to bear against the rod so that the rod is held against movement between the membranes until a predetermined force is applied to the rod.  The membranes are formed by bores extending into the hanger body parallel to the slideway so that the flexible membranes are formed between the slideway and each bore.
Patent CA-1040912-A (CA)
Title: Method and apparatus for the treatment of waste wood, such as stumps and snag, to make it suitable for the production of paper pulp
Inventor: MAEKILAE EINO
IPC: D21C1/00
Filed: 1976-01-13
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE        Waste wood,such as stumps and snag, is treated to make it suitable for the production of paper pulp, whereby the raw waste wood is initially crushed so that part of the bark, sand and stones attached to the wood is detached at this stage already, the obtained crushed material is fed into a washer tank for further washing away bark, sand, stone and peat material from the wood, high-pressure water nozzles being provided at an inlet end of said washer to impigne strong water jets on the crushed wood material, and flow creating means being provided at the lower part of the washer tank to produce a water flow directed slantedly upwards towards an outlet end of the washer tank in order to entrain heavy wood fragments, which may tend to sink into the material leaving the washer tank at said outlet end thereof, said material being further after-crushed and sieved to separate an accept fraction thereof for feeding to a pulp production process.  The wood material fed to the process may be mixed with conventional wood chips.
Patent CA-1040576-A (CA)
Inventor: ENZO SERAGNOLI
IPC: B65B19/04
Filed: 1976-01-21
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a system for use in a plant for producing packets of cigarettes in which plant the cigarettes are directly supplied from at least one cigarette manufacturing machine to an assembling hopper arranged to feed the wrapping line of a packeting machine, the system having a compensation storage device for compensating for the output imbalances between said machines, the storage device comprising an axially rotatable cylindrical body having radial storage compartments for cigarettes which on rotation is arranged to carry successive radial store compartments past means for delivering and withdrawing transversely arranged cigarettes, a support carrying said cylindrical body with its axis of rotation extending vertically and said radial storage compartments vertically aligned with an upper cigarette supplying duct and a lower cigarette withdrawing duct, a movable  device carrying a plurality of mutually  spaced overhanging rods co-operating with a mechanism  linked to said machines and controlling the rotation of said cylindrical body about its vertical axis, the movable  device being arranged to locate at least one of said overhanging rods in a position perpendicular to said vertical axis within a radial storage compartment located between said upper supplying duct and said lower withdrawing duct so as to support the cigarettes while entering said radial storage compartment for storage therein and to assist the cigarettes while being withdrawn, movable  locking means co-operating with said mechanism being controlled to cut off the cigarette flow between said upper and lower ducts and respective inlet and outlet ends of said radial storage compartment in synchronization with each passage of successive radial storage compartments between said upper and lower ducts.
Patent CA-1061630-A (CA)
Title: Commercial bakery system including process for reconstitution of frozen bakery foods
Inventor: STEIN ERNEST W
IPC: A23G3/00
Filed: 1976-03-16
Granted: 1979-09-04
Abstract: Abstract A commercial bakery system provides frozen bakery foods from a central bakery to retail sales outlets.  At the retail sales outlet, the bakery foods are reconstituted by exposure to combined infrared and microwave energy for a predetermined period of time.  Typically, the infrared ambient temperature is between 200°-500°F and the combined microwave and infrared power density is in the range of 0.1-0.92 watts per gram with an exposure time of approximately 0.5-7 minutes sufficient to reconstitute the bakery foods.  The energy density for proper reconstitution is in the range of 0.25-2.10 watt minutes per gram.  Bakery foods reconstituted under these conditions exhibit all the qualities of freshly prepared products.
Patent CA-1045542-A (CA)
Inventor: DVORAK JIM
IPC: B26D5/08
Filed: 1976-03-18
Granted: 1979-01-02
Abstract: Abstract of the Disclosure Shear apparatus for cutting large sheets of metal in-cludes a fixed blade, and a movable blade cooperable therewith.         The movable blade is mounted on a movable plate having a plural-ity of circular apertures therein, the movable plate being dis-posed for sliding movement between two side support plates which are closely adjacent the movable plate.  Discs are mounted in these apertures, the discs being eccentrically supported by pivots which are rotatably received in the adjacent support plates.  The axes of the pivots providing the eccentricity are in the same angular relation to and the same angular relation from the centers of the discs.  Arms are secured to the discs, and hydraulic means are provided for rotating the discs about their eccentric axis.         Rotation of the discs lowers the movable plate between the two adjacent support plates to cause the blades mounted thereon to move past the fixed blade, shearing off a sheet inserted between the blades.
Patent CA-1081845-A (CA)
Inventor: HAMID MICHAEL A
IPC: H01Q3/22
Filed: 1976-04-20
Granted: 1980-07-15
Abstract: Abstract A method and apparatus for non-mechanical scanning of microwave antenna beams in which the reflecting or guiding surface of a directive antenna is provided with an asymmetrically shaped insert of a frequency sensitive dielectric material so as to cause a beam angle shift dependent upon the frequency of the microwave signal being transmitted from or received by the antenna.
Patent CA-1051561-A (CA)
Inventor: PAAP HANS J
IPC: G01V5/10
Filed: 1976-04-21
Granted: 1979-03-27
Abstract: THREE FREQUENCY MODULATED COMBINATION THERMAL NEUTRON LIFETIME LOG AND POROSITY LOG        (D#73,327-F) ABSTRACT OF THE DISCLOSURE       Methods are disclosed for measuring simultaneously the thermal neutron lifetime of the borehole fluid and earth formations in the vicinity of a well borehole, together with the formation porosity.  A harmonically intensity modulated source of fast neutrons is used to irradiate the earth formations with fast neutrons at three different intensity modulation frequency.  Intensity modulated clouds of thermal neutrons at each of the three modulation frequencies are detected by dual spaced detectors and the relative phase shift of the thermal neutrons with respect to the fast neutrons is determined at each of the three modulation frequencies at each detector.  These measurements are then combined to determine simultaneously the thermal neutron decay time of the borehole fluid, the thermal neutron decay time of surrounding earth formation media and the porosity of the formation media.                             -I-
Patent CA-1049888-A (CA)
Inventor: COCKERELL CHRISTOPHER
IPC: F03B13/12
Filed: 1976-04-23
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE            There is provided apparatus for extracting energy from movement of water comprising a plurality of buoyant members which are interconnected one with another so as to be movable relative to one another, each buoyant member being provided with a plate or plate-like member supported from the buoyant member and positioned so as to be submerged below the level of the water in use of the apparatus, and means for converting the relative movement of the buoyant members into useful energy.
Patent CA-1046933-A (CA)
Inventor: MOTT JAMES D
IPC: E21B23/08
Filed: 1976-05-21
Granted: 1979-01-23
Abstract: SUBSURFACE WELL APPARATUS   HAVING FLEXING MEANS AND METHOD OF USING SAME           Abstract of the Disclosure A surface-controlled subsurface safety valve apparatus and method of utilizing the safety valve in through-the-flowline serviced wells.  Both the valve frame and valve operator are provided with ball and socket universal joints to enable passage of the safety valve past restrictions in the flowline resulting from bends and curves in the flowline by flexing the safety valve in moving to and from the sub-surface operating location.
Patent CA-1056266-A (CA)
Title: Backing for pile fabrics
Inventor: KUMAR VIJAYENDRA
IPC: D05C17/02
Filed: 1976-08-18
Granted: 1979-06-12
Abstract: ABSTRACT         This invention concerns an improved shear resistant primary backing for pile fabrics prepared by needling a batt of staple fibers into a woven fabric of polypropylene yarn of continuous filaments or ribbons and then bonding the structure by fusion of the staple fibers of the batt.
Patent CA-1080979-A (CA)
Inventor: KAUSEL ERNST PERU
IPC: C22B19/00
Filed: 1976-08-30
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE         A precipitation method is provided in which a metal is precipitated from a solution of the metal which comprises, introducing into a solution of a first metal discrete particles of metal to precipitate the first metal from the solution, and maintaining  the metal particles in motion effective to re-lease precipitated metal deposited on individual portions of the metal particles; for example the metal particles may comprise non-powderous pieces of iron for precipitating copper from solution; desirably the motion if effected by subjecting the metal particles to a vibrating motion, in a vibratory reactor having a frequency and amplitude such that individual portions of metal particles are maintained in constant motion and collide with each other.
Patent CA-1075457-A (CA)
Inventor: HENNESSY JOHN BRIAN
IPC: A22C17/00
Filed: 1976-12-01
Granted: 1980-04-15
Abstract: A B S T R A C T     A measuring device comprising a probe having a light source and a light sensitive diode therein such that light reflected from the surroundings of the probe can be detected by the light sensitive diode.  A reference is provided such that the depth of the probe in, for example, animal fat can be measured  and in particular the point at which the probe passes from fat to lean meat can be determined.          A suitable scale or other indicating device is provided.
Patent CA-1061403-A (CA)
Inventor: MINNS GEORGE E
IPC: H02P3/18
Filed: 1976-12-07
Granted: 1979-08-28
Abstract: ABSTRACT  OF  THE  DISCLOSURE     This invention concerns an electrical drive arrange-ment in which a polyphase electric motor can be braked by connecting the capacitor across the motor windings.   A test system is provided to check that the capacitor is in a condition to effect braking, and the arrangement is such that the motor cannot be operated unless the test system indicates the capacitor is in a condition to brake the motor.
Patent CA-1053035-A (CA)
Inventor: LINDSAY HAROLD W
IPC: B23B29/034
Filed: 1976-12-20
Granted: 1979-04-24
Abstract: ADJUSTABLE TOOL HOLDER FOR BORING BAR    ABSTRACT           An adjustable tool holder for a boring bar has a first shank portion including a cutting tip keyed to a second shank portion to form a torsionally unitary cutting tool of constant exterior dimension receivable in a cylindrical bore in the boring bar.  An adjusting screw is threadedly received in an axially extending bore in the first shank portion.  The screw has an annular laterally enlarged head received and rotatable in an enlarged portion of the bore disposed in the second shank portion.  An annular retaining bushing is press fit in a socket in the and of the second shank portion.  The bushing retains the head of the adjusting screw within the enlarged portion of the axial bore, whereby rotation of the screw advances or retracts the first shank portion axially with respect to the second shank portion to a desired cutting position, the keying means between the mating shank portions preventing relative rotation therebetween.
Patent CA-1090575-A (CA)
Inventor: MESTRE PIERRE
IPC: C03B27/044
Filed: 1977-01-07
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE           A method of bending a sheet of vitreous material wherein the sheet is heated and caused to bend relative to a contacting reaction means by initiating the bending of the sheet while it is in contact with the reaction means and separating the sheet and reaction means before comple-tion of the bending operation, and apparatus for carrying out such method which is preferably incorporated in a sheet bending plant as a mobile track-mounted unit therein.
Patent CA-1059451-A (CA)
Inventor: MATHEWS GEORGE P
IPC: F16D65/60
Filed: 1977-02-17
Granted: 1979-07-31
Abstract: ABSTRACT    A slack adjuster for vehicle brakes that utilizes an adjustment means actuated by the brake piston rod comprising a load biased rotatable worm shaft and clutch actuated by a reciprocable rack.  The piston rod operated by the vehicle brake pedal is operatively connected to the slack adjuster lever and housing through a clevis pivotally mounted inter-mediate its end to the lever and connected through a second pivotal connection on the free end of the clevis with an actuating rod that is connected to the reciprocable rack through a lost motion connection.
Patent CA-1081714-A (CA)
Inventor: HUANG I-DER
IPC: C07C1/24
Filed: 1977-04-15
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE            A process for the manufacture of styrene which comprises:        (a) oxidizing toluene in the presence of an oxidation catalyst, and acetic acid or proionic acid to form an oxygenated product containing benzyl acetate or benzyl propionate; (b) contacting the oxygenated product formed in step (a) with a gaseous mixture containing carbon monoxide in the presence of a carbonylation catalyst to form phenylacetic acid; (c) hydrogenating the phenylacetic acid formed in step (b) in the presence of a hydrogenation catalyst to form phenylethyl alcohol; and (d) dehydrating the phenylethyl alcohol formed in step (c) to form styrene.
Patent CA-1103380-A (CA)
Inventor: KAGEYAMA KUNIO
IPC: B29C73/16
Filed: 1977-05-25
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed are a puncture sealant composition in emulsion for a tubeless pneumatic tire comprising a butyl rubber emulsion, a saturated hydrocarbon polymer emulsion, a crosslinking agent for the rubber and a crosslinking activator.  A composition further containing a diene type unsaturated polymer emulsion and/or a natural rubber latex is also disclosed.  These compositions are suitable for use in the production of a self-sealing vehicle tire.
Patent CA-1075768-A (CA)
Inventor: MAEDA YASUYUKI
IPC: G05F1/10
Filed: 1977-06-21
Granted: 1980-04-15
Abstract: AN ALTERNATING CURRENT CONTROLLING SYSTEM     ABSTRACT OF THE DISCLOSURE         A thyristor arrangement is interposed between an AC power source and a load, and the thyristor arrange-ment is controlled by a signal in synchronism with the AC power source and a control signal thereby to control an electrical power supplied to the load.  The signal in synchronism with the AC power source is produced by using a smoothing circuit for smoothing a distorted waveform of the AC power source and means for compensating phase lag due to the smoothing circuit.
Patent CA-1072351-A (CA)
Inventor: COLLE ERVIN R
IPC: E02B3/12
Filed: 1977-07-11
Granted: 1980-02-26
Abstract: FORM FOR EROSION CONTROL STRUCTURES                         ABSTRACT    A form for erosion control structures, which is made of at least two sheets of flexible material joined about their entire periphery forming a space adapted to receive a flowable material therein, is provided with a fluid transmitting material attached to one of the sheets about its periphery for equalizing hydrostatic pressure developing between the form and the surface upon which the form rests.
Patent CA-1095174-A (CA)
Inventor: HOGAN JAMES A
IPC: G06F11/14
Filed: 1977-07-14
Granted: 1981-02-03
Abstract: Case 04-4071-U.S.             APPLICATION OF JAMES A. HOGAN AND MORTON SKLAROFF DIGITAL COMPUTER MONITORING AND RESTART CIRCUIT                  ABSTRACT      A digital computer monitoring and restart circuit monitors the presence of periodic output signals from the digital computer by a missing pulse detector.  When the detector senses a missing output signal from the computer, it indicates this detection operation by an output signal representation of the fact that the computer is not operat-ing.  In response to this output signal a restart pulse is generated by a restart pulse generator and is applied to the computer to restart the computer and to reset the monitoring circuit  Concurrently, a five-second timer circuit is started.  While the timer circuit is operating over its five-second interval, if the monitoring circuit produces another output signal indicating that the computer is not operating, the five-second timer is stopped and an-other restart operation is not attempted.  If the five-second timer is allowed to run to the end of the five-second interval without the detection of a computer outage, the monitoring and restart circuit is reset by the five-second timer to an initial state indicative of the continu-ing operation of the computer while awaiting a subsequent computer outage.
Patent CA-1081086-A (CA)
Inventor: BRANDT THEODORE C
IPC: F16K15/04
Filed: 1977-08-19
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE    A one-way ball check valve arranged in a tube so that minimum point contact is maintained between the moving valve member and the surrounding stationary portions of the valve so as to prevent malfunction of the valve due to surface dension therebetween.  The ball valve is con-tained in an enclosure having relatively flat guide portions that permits minimum contact with the ball valve surface during movement between its closed and open position.  The closed end portion of the enclosure is provided with a dimple that affords minimum point contact with the ball valve when it is in the open position.