baber/WOPTO huggingface dataset:
Patent CA-1060304-A (CA)
Inventor: STOKES THOMAS P
IPC: A23N7/01
Filed: 1978-10-17
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus for facilitating separation of peel from fruit in which the fruit is sequentially loaded into a plurality of pockets extending around the circumference of a vertical, rotating reel. The reel is mounted in a tank holding a vaustic treating solution so that the fruit in the pockets is carried downwardly into the solution as the reel rotates. Incoming fruit is conveyed into a receiving tank containing the solution so that the solution cushions the fall of the fruit from the conveyor. The solution is heated and recirculated into the receiving tank thereby carrying the fruit over a weir and into the pockets in the reel. The pockets are formed by a plurality of spaced apart paddles or dividers extending from a relatively large hub to the outer periphery of the wheel. The inner portions of the paddles are perforated so that the solution flows between pockets and through the fruit which, being less dense than the solution, is urged toward the hub by buoyant forces. The caustic solution passing about the fruit agitates the fruit to assist in loosening the peel from the fruit.
Patent CA-1095617-A (CA)
Inventor: BEUCH WALLACE E
IPC: G11B17/04
Filed: 1978-10-24
Granted: 1981-02-10
Abstract: GRIPPING DEVICE FOR MAGNETIC DISKETTES      Abstract of the Disclosure A gripping or picker device, particularly for a jacketed magnetic disk or diskette, comprising a pair of arms extending along each other and fixed with respect to a common support and having outwardly diverg-ing cam surfaces on their distal ends to provide a throat into which an article may be thrust.  One of the arms has a flat leaf spring por-tion for moving the arms together, and the arms have plane substan-tially parallel facing surfaces connected with said cam surfaces for gripping the article frictionally when the article is thrust between the arms.  One of the cam surfaces extends farther toward the common support than the other so that it faces the plane support surface of the other arm, and one of the arms has a stop portion abutting the other arm to limit the approaching movement of the arms toward each other to a distance which is equal to or greater than the thickness of the article to be gripped.  A portion of one of the plane surfaces which is opposite the cam surface of the other arm engages the diskette as th picker device is drawn off of the diskette to provide a fric-tional effect thereon so that the arms do not squeeze the article out from between the arms.
Patent CA-1104652-A (CA)
Inventor: ISENBERG ARNOLD O
IPC: G01N27/12
Filed: 1978-10-31
Granted: 1981-07-07
Abstract: 46,922 A SOLID STATE FILTER FOR GAS SENSORS      ABSTRACT OF THE DISCLOSURE               A mixed-conducting (electronic-ionic) membrane ex-hibiting substantially no mechanical porosity, is employed as a solid state filter in combination with a gas sensor to protect the gas sensor from deterioration and contamination by particulate and certain gaseous matter present in the gas environment being monitored.
Patent CA-1130498-A (CA)
Title: Vulcanizable compositions based on elastomeric  copolymers of vinylidene fluoride the corresponding  vulcanization process and the vulcanized compositions thus obtained
Inventor: MOGGI GIOVANNI
IPC: C08K5/17
Filed: 1978-12-12
Granted: 1982-08-24
Abstract: ABSTRACT OF DISCLOSURE           There are disclosed vulcanizable compositions of vinyli lene fluoride copolymer elastomers comprising, in addition to the elastomeric fluoride copolymer, an inorganic acid acceptor, a basic compound, a polyhydroxy or polythiol vulcanizing agent, and an aminophosphinic compound of the class of phosphoraneamine and phosphorimidic acid triamide.         The presence of the aminophosphinic compound facilitates satisfactory vulcanization rates without scorching.The vulcanized fluorinated elastomers produced therefrom may be used as gaskets for sealing purposes and as protective layers in contact with corrosive chemical agent. They are particularly useful in appli-cations requiring strong adhesion to metallic surfaces even under severe temperature conditions.
Patent CA-1102219-A (CA)
Inventor: OFUSA MASAATSU
IPC: A44B19/40
Filed: 1978-12-28
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE      A woven fastener stringer has a row of successively interconnected coupling loops having a head, an upper leg, a lower leg and a heel.  The row of loops is secured to a longitudinal edge of a stringer tape by a first group of warp threads consisting of an exterior thread extending over the upper legs and an interior thread extending under the upper legs and a second group of warp threads consist-ing of an exterior thread extending under the lower legs and an interior thread extending over the lower legs.          Both first and second groups of threads are interwoven with the portions of a continuous foundation weft thread which lie in double picks in the region of a tunnel.
Patent CA-1157752-A (CA)
Inventor: LANDERS SAMUEL P
IPC: B60C11/03
Filed: 1979-01-09
Granted: 1983-11-29
Abstract: SPREADING NOISE GENERATED BY  LOAD SUPPORTING ELEMENTS     Abstract Noise generated by load supporting elements of an apparatus (e.g., tread of a tire) having a plurality of repeating design cycles is spread over a broad frequency spectrum.  This is accomplished by designing load bearing elements in accordance with the following procedure.     First, determining the maximum number of repeating design cycles which may be placed about the apparatus;     Second, selecting a maximum pitch ratio; Third, determining the appropriate number of harmonic segments into which the appartus can be divided;     Fourth, determining the size of each of the harmonic segments and the number of design cycles for each of the harmonic segments;     Fifth, arranging the various design cycles in each of the harmonic segments so that the wave length of the predominant modulation frequency of the segment corresponds to the fundamental length of that segment.
Patent CA-1113435-A (CA)
Title: Fan spider with rake angle
Inventor: MATUCHESKI JOSEPH V
IPC: F04D29/32
Filed: 1979-01-17
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE           A sheet metal construction for a fan spider.  The spider arms each carry an integral rib running centrally along the arm and each rib is flat on its upper surface to mount a fan blade.  The novelty of the invention resides in canting forwardly the spider arms. Such canting reduces certain stresses in the fan, thereby reducing cost of manufacture.
Patent CA-1112191-A (CA)
Inventor: SPEET LARRY A
IPC: H02G3/00
Filed: 1979-02-23
Granted: 1981-11-10
Abstract: POWER POLE ASSEMBLY ABSTRACT OF THE DISCLOSURE The specification discloses a power pole assem-bly for bringing wiring through a hollow power pole from above and through a suspended grid supported ceiling is secured to a crossbar which in turn can be joined to spaced grid rails at any points along their length and at any angle with respect thereto by means of grid mounting clamps which can be releasably and movably joined to the rails and which are pivotally, movably and releasably secured to the crossbar.  In this way, the power pole can be located at any position and at any angle relative to adjacent intersecting or parallel grid rails of the ceiling grid.
Patent CA-1133719-A (CA)
Inventor: LAWSON ALEXANDER E
IPC: G01N21/85
Filed: 1979-04-03
Granted: 1982-10-19
Abstract: TITLE:          SHORT OPTICAL PATH DETECTOR            INVENTORS:        ALEXANDER E. LAWSON   ROBERT J. MATHIEU JAMES M. MILLER          ABSTRACT:         An improvement in analytic instruments which measure liquid properties by optical techniques, the improvement pro-viding an optical path through the liquid under test as low as about 0.1mm by presence of a flat transparent surface across the optical beam and by flowing a film of the liquid under test down the surface, the depth of the film being the optical path through the liquid.       Desirably the surface is normal to the beam, but at an acute angle to horizontal.   A matted surface is desirable for spreading high viscosity solvents across the surface.     , .
Patent CA-1119467-A (CA)
Inventor: DAWSON HARRY
IPC: F27B15/00
Filed: 1979-04-06
Granted: 1982-03-09
Abstract: ABSTRACT OF DISCLOSURE     A fluid-bed furnace has one or more combustion chambers containing a fluidisable bed 10 of particulate material. At least adjacent pairs of combustion chambers are shown to share a common exhaust gas outlet system 30.  For the or each combustion chamber there is an in-bed removable chamber 35 for housing a bed preheating burner 36 and supplying fluidising combustion promoting gas via transverse feed pipes 38, usually equipped with upstanding outlet heads.  Bed material support is by a V- or U-section trough 32 also at least partially accommodating the chamber 35 and a material extraction feed 34.
Patent CA-1103662-A (CA)
Inventor: GARBUTT JOHN T
IPC: A23J1/16
Filed: 1979-04-23
Granted: 1981-06-23
Abstract: ISOLATION OF PROTEINACEOUS MATERIALS                     Abstract of Disclosure Protein is recovered from corn steep liquor by a process which involves ultrafiltration and precipitation with an alkaline precipitating agent.  The recovered protein is acid soluble making it useful in acidic foods.
Patent CA-1126787-A (CA)
Inventor: HUNT LARRY R
IPC: E05B57/00
Filed: 1979-04-30
Granted: 1982-06-29
Abstract: Abstract of the Disclosure A latch bolt operating mechanism includes a thumb-turn, a barrel cam, a shaft for coupling the thumbturn to the barrel cam to cause rotation of the barrel cam in response to movement of the thumbturn, a follower for the barrel cam and apparatus attaching the follower to the latch bolt to cause the latch bolt to move in response to actu-ation of the barrel cam.  The illustrative barrel cam in-cludes two generally diametrically opposed cam lobes such that rotation of the thumbturn either clockwise or counter-clockwise retracts the latch bolt.  The follower includes a bar which lies against the cam surface of the barrel cam, and the latch bolt moving apparatus includes an actuator arm which is pivotally mounted adjacent one of its ends, the. follower pin being mounted intermediate the actuator arm ends, the follower pin being supported adjacent the barrel cam, and the actuator arm further including a roller retractor actuator adjacent its other end.
Patent CA-1132759-A (CA)
Title: Source mixture for the manufacture of  cement clinker
Inventor: SEMCHENKO IVAN A
IPC: C04B7/00
Filed: 1979-05-30
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is a source mixture for the manufacture of cement clinker consists of a calcium orthosilicate ingredient and a carbonate ingredient, the correlation in weight percent being as follows: calcium orthosilicate ingredient   5-59 carbonate ingredient       41-95 The proposed source mixture affords a 50-100°C drop in the roasting temperature, which results in a cut fuel consumption, increased refractory resistance within the clinkering zone, and higher roasting plant use factor. The use of the proposed source mixture makes it possible to employ low-carbonate rocks having an increased content of impuruties, which enables to dispense with the selective mining of deposits and subsequent separation of the rock, to cut the waste, to lower the labour consumption and capital expenses.
Patent CA-1108510-A (CA)
Inventor: FRASCOLI GIANFABIO
IPC: D03D5/00
Filed: 1979-06-29
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE                The invention relates to the manufacture of a woven tape with a row of connecting elements for zip fasteners consisting in a base fabric having a lower side and an upper side, a synthetic single filament wound so as to take the shape of a spiral fixed to the longitudinal border of the tape.               Each coil of the spiral comprises a shaped end portion, two arms which are superimposed one upon the other in a plane perpendicular to the border of the tape and a connecting portion of the arms of successive coils. The fixation or securing of the single filament to the base fabric takes place by three warp threads and one additional weft thread, the three warp threads being alternately interwoven with the additional weft thread and with that forming the base fabric so as to form loops binding the shaped single filament to the base fabric. Fig. 1
Patent CA-1132429-A (CA)
Inventor: FOELLER WERNER
IPC: F16T1/24
Filed: 1979-09-25
Granted: 1982-09-28
Abstract: ABSTRACT           A condensate drain has a main closure arranged in the inlet-pressure side and co-operating with a main valve-seat.  A pressure-chamber is arranged on the low-pressure side and a pressure-controlled adjusting element is connected to the main closure by means of a shaft.  A control-passage passing longitudinally through the shaft connects the inlet-pressure side to the pressure-chamber.  A pilot-valve seat located on the main closure forms at the inlet aperture in the control-passage and is controlled by a pilot closure.  An actuating device is controlled by the condensate to be drained.  The seat element of the main valve carries the housing of the pressure-chamber on a neck provided with outlet apertures for the condensate, and the pressure-chamber housing is suspended freely in the low-pressure chamber.
Patent CA-1131291-A (CA)
Inventor: MURRAY HUGH
IPC: G03G13/01
Filed: 1979-09-27
Granted: 1982-09-07
Abstract: ABSTRACT OF THE INVENTION         An imaging process utilizing a monolayer of particles which comprise a resin binder particle having attached to its surface an electrically photosensitive material and within or on its surface a particulate dye material.  The monolayer is electrostatically charged and sandwiched between a paper substrate and an electrically insulating substrate.  With an electrically insulating blocking layer placed between the paper substrate and the adjacent electrode, the sandwich is subjected to an electrical field while exposed to an image-wise pattern of electromagnetic radiation to which at least a portion of the particles of the monolayer are sensitive.    The sandwich is separated while subjected to the electrical field to provide an imagewise pattern of the monolayer on each of the paper and electrically insulating substrate The dye particles are then caused to dissolve into the paper substrate to provide a brillant color image.
Patent CA-1128978-A (CA)
Inventor: HOWARD JOHN F
IPC: H01H85/10
Filed: 1979-10-04
Granted: 1982-08-03
Abstract: Case 2531 CARTRIDGE-TYPE FUSE AND FUSE ELEMENT THEREFOR                ABSTRACT OF THE DISCLOSURE       A fuse element for a high voltage, current limiting fuse is made of a ribbon of metallic fusable material with holes punched at intervals along the length of the ribbon to provide regions of reduced cross-section,  The holes are offset alternately to one side and the other side of the center of the ribbon creating on one side of the hole a smaller cross-sectional area than on the other side of said hole which appears to cause melting under fault current of the smaller cross-section first.
Patent CA-1137566-A (CA)
Inventor: MOULTON ROBERT K
IPC: H04L7/033
Filed: 1979-10-31
Granted: 1982-12-14
Abstract: PHASE LOCK LOOP PRECONDITIONING CIRCUIT          Abstract A preconditioning circuit is inserted in series between a coded stream of data pulses and a standard commercially available phase lock loop of the type having a nonharmonic phase detector.  The novel preconditioning circuit converts the input coded stream of data pulses which do not have a transition during each cell time into a stream of pulses having a transition during each data cell time to enable the nonharmonic phase lock loop to synchronize with the data cell time and to produce clock pulses synchronized with the data cell time.
Patent CA-1118969-A (CA)
Inventor: MATHEWSON JAMES A
IPC: E05D9/00
Filed: 1979-11-13
Granted: 1982-03-02
Abstract: INTEGRAL SNAP HINGE STRUCTURE                     Abstract An integral snap hinge structure for securing a cover to a terminal base includes a generally cylindrical strip of material extending along one edge of an opening to be covered.  The cylindrical strip is integral with the base but is spaced from the base by a thin, continuous neck.  The cover in-cludes a generally C-shaped strip of material circumscribing an arc of at least 180°.  The outer diameter of the cylindrical strip and the inner diameter of the C-shaped strip are approximately the same, allowing the C-shaped strip to be snapped onto and retained by the cylindrical strip.  The cover is aligned by one or more  radial ribs on the cylindrical strip and one or more com-plementary slots in the C-shaped strip.
Patent CA-1143549-A (CA)
Inventor: PETERSON RUSSELL I JR
IPC: C08G85/00
Filed: 1979-11-30
Granted: 1983-03-29
Abstract: ABSTRACT         A rotary blade assembly for a pelletizer assembly and more particularly such a blade assembly for use with a pelletizer assembly having a plurality of rotating blades which are cooperable with a stationary bed knife assembly to pelletize material being fed thereto is disclosed.  The invention relates to an improved means for positioning and releasably retaining the rotary blades with respect to the rotating blade carrier member or rotor.
Patent CA-1090641-A (CA)
Inventor: ALASIA ALFRED V
IPC: G03B41/00
Filed: 1980-03-21
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE   An improved camera and process of coding images and a product produced thereby is described in which an image of graphics is scrambled by operation of a pseudoscopic camera.  The graphics and focal plane-type shutter are moved simultaneously relative to an objective lens and a graticule so as to produce an image of the graphics which will appear inchoate to ordinary vision.  The image can be unscrambled by viewing the same through a of the same nature as that used in the scrambling process.
Patent CA-1137677-A (CA)
Inventor: SUGIO AKITOSHI
IPC: C08L51/02
Filed: 1980-03-28
Granted: 1982-12-14
Abstract: Abstract of the disclosure A high molecular resin composition having superior impact strength and processability and com-rising a polymeric matrix containing polyphenylene ether and a minor proportion of a low-molecular-weight olefin oligomer dispersed therein.
Patent CA-1141458-A (CA)
Inventor: WHITEFIELD RODNEY J
IPC: G03G15/04
Filed: 1980-04-14
Granted: 1983-02-15
Abstract: ABSTRACT      Unwanted interference effects arising in those high speed laser scanning systems, particularly those used in printing, employing an acousto-optical mod-ulator for scanning with a plurality of focussed beams simultaneously in order to reduce the required deflec-tion scan rate, and to better the rise and fall times of the waveforms, are largely eliminated by arranging a pair of Bragg deflection cells one behind the other with the directions of propagation of the acoustic waves in the cells substantially 90 degrees apart with respect to each other.  The undeflected beam of light is projected onto the cells at the Bragg angles for both cells.  Substantially, the same results obtain as though a single Bragg cell were used but devoid of acoustical interference effects.
Patent CA-1130227-A (CA)
Title: Easy opening container with non-detach  tab
Inventor: HASEGAWA GARY K
IPC: B65D17/34
Filed: 1980-04-22
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE       An easy opening container having an end panel with push-in section and a non-detachable tab secured to the end panel and formed with a uniquely shaped lift end portion having an aperture therein sufficient to admit the nodes of the user's grasping fingers but of a size less than would permit inserting a finger therethrough and the novel construc-tion of the tab and presenting a finger placement limiting edge which is adapted to position the fingers of the user such as to prevent the user's fingernail from being broken in attempting to open said container.
Patent CA-1148530-A (CA)
Inventor: BARTLESON JOHN D
IPC: C10M133/12
Filed: 1980-05-13
Granted: 1983-06-21
Abstract: Abstract of the Disclosure Organic material such as lubricating oil is stabilized against oxidative degradation by addition of an alkyl aniline (e.g. 2,4,6-triethylaniline; 2-sec-butyl-6-ethylaniline), monoethyldiphenylamine and/or N-(2-amino-3-ethyl-.alpha.-methylbenzylidene)-2,6-diethylaniline or mixtures thereof.
Patent CA-1137284-A (CA)
Title: Procede de fabrication d'un element isolant  comportant une portion centrale entouree d'une  pluralite d'ailettes, et element isolant obtenu  par ce procede
Inventor: PARGAMIN LAURENT
IPC: H01B19/00
Filed: 1980-07-10
Granted: 1982-12-14
Abstract: Procédé de fabrication d'un élément isolant comportant une portion centrale entourée d'une pluralité d'ailettes ou groupes monoblocs d'ailettes en élastomère présentant des manchons; on dispose autour de ladite portion centrale les ailettes déjà vulcanisées en intercalant entre deux manchons consécutifs une couronne intermédiaire en élastomère à l'état cru dont le diamètre extérieur est au moins égal à celui des manchons; on réalise ainsi autour de ladite portion centrale un tube et on effectue la vulcanisation des couronnes.
Patent CA-1156312-A (CA)
Inventor: PUECH CLAUDE
IPC: G02F1/09
Filed: 1980-07-23
Granted: 1983-11-01
Abstract: AN INTERFEROMETRIC OPTICAL FIBER ELECTRIC CURRENT MEASURING DEVICE          ABSTRACT OF THE DISCLOSURE     The current-measuring device in accordance with the invention com-prises an optical fiber wound around the conductor in which flows the cur-rent to be measured, a laser source, means for separating the radiation emitted by the source towards the two ends of the wound fiber, and for recombining the radiation emerging from these two ends, a conductor cir-cuit through which flows an adjustable reference current, a detection de-vice supplying a signal characteristic of the interferences between the two waves emerging from the fiber, the reference current being adjusted so that the phase shift between the two contra-rotating waves in the fiber is zero, this current being then proportional to the current to be meas-sured flowing in the principal conductor.
Patent CA-1142458-A (CA)
Inventor: MIDGLEY RONALD A
IPC: F16N19/00
Filed: 1980-08-08
Granted: 1983-03-08
Abstract: ABSTRACT OF THE DISCLOSURE A lubrication system comprises a chamber adapted to contain a lubricant and a duct to convey lubricant from the chamber to the apparatus to be lubricated.  A pipe is adapted to introduce air into the lubricant flowing through the duct so that for a given flow rate through the duct the rate at which lubricant is withdrawn from the chamber is reduced when compared with the rate when no air is introduced into the lubricant flow.