baber/WOPTO huggingface dataset:
Patent CA-1046015-A (CA)
Title: Mechanism for truck bodies
Inventor: HARKER RALPH J
IPC: B65F3/14
Filed: 1976-05-26
Granted: 1979-01-09
Abstract: Abstract A material handling vehicle having a storage body, a hopper behind said body communicating with it through material compacting or crushing means in which said means comprises a cylindrical roller and a substantially planar material-holding tray capable of movement beneath said cylinder in material compacting relationship therewith.
Patent CA-1056341-A (CA)
Title: Package for thermometer and sheaths
Inventor: ROESER STEPHEN
IPC: B65D85/44
Filed: 1976-06-08
Granted: 1979-06-12
Abstract: PACKAGE FOR THERMOMETER AND SHEATHS     Abstract of the Disclosure A package is provided for containing a clinical thermometer together with a plurality of disposable ther-mometer sheaths while insuring that these components will be free from dirt and breakage.  The package comprises an envelope having both a closed and an open transverse end and being folded about the fold line essentially equi-distant between the transverse ends.  A pocket is provided in the wall of a first section within the folded envelope and a plurality of thermometer sheaths may be affixed to a second inside wall.
Patent CA-1076231-A (CA)
Inventor: SEGERAL GERARD
IPC: E21B47/04
Filed: 1976-07-21
Granted: 1980-04-22
Abstract: METHOD AND APPARATUS FOR PROVIDING REPEATABLE WIRELINE DEPTH MEASUREMENTS                 ABSTRACT OF THE DISCLOSURE A well-logging depth measurement system is described. In one form independent signals are produced, each presumably corresponding to the same surface movement of a wireline used to lower a borehole tool if produced under ideal wireline measurement conditions.  The system utilizes the signals to provide an accurate d repeatable signal under varying wireline measurement conditions and is particularly suitable for driving a recorder for depth recording and merging measurements from borehole tools lowered in the borehole on the wireline on different runs. In another form of the invention, the independent signals are utilized to detect slippage between the wireline and a tangential wheel used to provide one of the signals.  In still another form of the invention, slidably mounted measurement wheels are described which insure tangential engagement of opposite sides of the wireline with equal pressure.  Low-load signal generators each responsive to the rotation of the opposing wheels provide independent signals, each ideally corresponding to the movement of the wireline engaged between them. Magnetic marks written on the wireline at selected intervals and related to a known referenced tension are sensed and provide yet another independent signal corresponding to the wireline movement.  Automatic processing of these signals provides alarms and corrections for slippage, variations in measurement tension, and cable stretch.  This processing assures repeatable depths
Patent CA-1068005-A (CA)
Inventor: SANFORD NORMAN R
IPC: G06T7/00
Filed: 1976-09-09
Granted: 1979-12-11
Abstract: METHOD AND APPARATUS FOR DETECTING CHARACTERISTIC FEATURES OF                       SURFACES          Abstract of the Disclosure A novel system is provided for detecting the presence of a characteristic feature on an illuminated surface of an object when used in conjunction with known electro-optical systems for determining the position of the centroid of the outline of the object with relation to the supporting surface and the rotation of the object relative to the rotational orientation of a test part.  The surface is illuminated at an angle that en-hances the contrast of the characteristic feature while using a vidicon-type image converter tube which scans the field which includes the object.  The location, with respect to the centroid, of a circular window area encompassing the characteristic feature and the radius of the circular window are determined utilizing a television monitor connected to the vidicon.  Next the operator determines and stores a pair of separated threshold levels which control a level detector which compares the vidicon output to the threshold level to derive a binary output so that one of the threshold levels separates the white area in the window area from the gray-black area while the other threshold level separates the black area in the window area from the white-gray areas.  The sys-tem then analyzes and stores the relative amounts of white, gray and black areas in the window as a signature signal representative of the characteristic feature of the surface.  Following this "teach" phase, the system may be used to determine whether a subse-quent object contains a feature which correlates well with the characteristic of the test part by analyzing the output of the vidicon at the window for both threshold levels and determin-ing the correlation between these levels and the values ob-tained during the teach phase.     In an alternative embodiment the window location, size, and threshold levels are determined by the system without operator intervention by analyzing the vidicon out-puts derived by the scan of two objects which are identical except that one contains a characteristic feature while the other does not.  The system then determines the differences between the two pictures to select an appropriate window area, size, and threshold values which best highlight the differences between the two pictures.
Patent CA-1066563-A (CA)
Inventor: STOIA JOHN Z
IPC: C10B1/04
Filed: 1976-10-05
Granted: 1979-11-20
Abstract: STUDDED HEARTH                 Abstract of the Disclosure A furnace, particularly for use in a slagging pyrolysis system for the disposal of solid waste, includes a metal hearth portion, unprotected by refractory material, the hearth portion having a plurality of heat conducting studs affixed to the inner wall of the hearth portion and means for cooling the studs for causing a slag coating which protects the hearth wall from attack by corrosive substances, minimizes additional heat loss and prevents melting of the hearth wall.
Patent CA-1049476-A (CA)
Inventor: MEYER MARTIN H
IPC: B63H20/00
Filed: 1976-10-07
Granted: 1979-02-27
Abstract: ABSTRACT OF DISCLOSURE          Disclosed herein is a mounting device for a marine propulsion device comprising a first bracket adapted to be attached to a boat and having upper and lower parts, a second bracket adapted to support a marine propulsion device and having upper and lower parts, an upper link pivotally connected at its ends to the upper parts of the first and second brackets, a lower link pivotally connected at its ends to the lower parts of the first and second brackets, whereby to permit swinging of the second bracket relative to the first bracket between raised and lowered positions, a linkage for selectively holding the second bracket in the first and second positions including a slot and a stud engaged in the slot, a spring for selectively and yieldably biasing one of the slot and the stud for engagement with the other so as to selectively retain the second bracket in either of the raised and lowered positions.
Patent CA-1043165-A (CA)
Inventor: HEIN ALLYN J
IPC: F04B49/00
Filed: 1976-10-21
Granted: 1978-11-28
Abstract: INTERCONNECTED PUMP CONTROL MEANS OF A PLURALITY OF PUMPS     A B S T R A C T     A pump assembly having at least two variable dis-placement pumps each having a separate pump control assembly are interconnected for control in response one to the other.          Each pump control assembly has first and second biasing means acting on a respective swash plate.  The first and second biasing means have interconnecting fluid pathways formed through a pump control housing.  Means are provided within the housings for modifying the discharge pressures of the separate pumps to provide a resultant pressure signal for controlling the second biasing means.
Patent CA-1037686-A (CA)
Inventor: ODA KIYOSHI
IPC: A44B19/30
Filed: 1976-11-05
Granted: 1978-09-05
Abstract: ABSTRACT OF THE DISCLOSURE      An automatic lock slider for slide fasteners comprises a slider body having an upper and a lower wing connected by a neck portion, the upper wing having a recess for receiving a leaf spring and a through opening parallel with the leaf spring.  A pull member is pivotally supported on the slider body and has at one of its ends a first cam held in abutting relation to the leaf spring and a second cam parallel to the first cam.  A locking member is actuated by the second cam and has a locking prong movable through the through opening into the path of fastener elements and disposed in close proximity to the neck portion when the slider is in locked position.  A support stud extends upwardly from the recess adjacent to the through opening and has a stop adapted to limit pivotal movement of the locking member, the stud serv-ing as a pivot about which the locking member is rotatable.
Patent CA-1060067-A (CA)
Inventor: BOERNER HANS
IPC: B62D55/27
Filed: 1976-11-26
Granted: 1979-08-07
Abstract: TRACK CONSTRUCTION FOR TRACKED LAND VEHICLES             SUCH AS TANKS                    ABSTRACT OF THE DISCLOSURE             A track construction, provided for tracked vehicles such as tanks, comprises alternate track members and connection members which are connected together by transversely extending connecting pins.  The track members each comprise first and second spaced, parallel sets of transversely extending tubular members connected together by a bridging element, the tubular members of each set being axially aligned and spaced apart later-all to form gaps therebetween. The connection members each include a wheel contacting surface, and ground contacting pads are mounted thereto on the opposite side thereof from said wheel contacting surface.  The track members also ech include a wheel contacting surface and preferably include ground contacting pads or the like, the ground contacting pads of the track mem-bers and the connection m-embers being arranged in a longitudinally staggered relationship, intersecting beneath the connecting pins. Preferably, the ground contacting pads associated with the connec-tion members are affixed to detachable parts of those members and are readily replaceable with rigid ground contacting mem-bers, such as snow cleats or support ribs.
Patent CA-1059751-A (CA)
Inventor: THIELE CARL L
IPC: G01B11/275
Filed: 1976-12-06
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE An electro-optical wheel alignment system for vehi-cles includes a coaxially disposed radiant energy source and dectector in which the source and detector are axially spaced apart and the source is physicially small and provides a modu-lated output.  The source and detector are adjustably disposed on the component of an automobile to be positioned in a pre-determined attitude with respect to a reference device that is, in turn, positioned in a predetermined attitude with re-spect to the vehicle, such device comprising a radiant energy reflecting planar surface.
Patent CA-1067436-A (CA)
Title: Microbial transformation of 8-chloro-10,11-dihydrodibenz (b,f)(1,4) oxazepine
Inventor: JIU JAMES
IPC: C07D267/20
Filed: 1976-12-07
Granted: 1979-12-04
Abstract: Abstract or the Disclosure 8-Chloro-10,11-dihydrodibenz[b,f][1,4]oxa-zepine is transformed by various microorganism into 2-(2-amino-4-chlorophenoxy)benzyl alcohol and 2-(2-acetamido-4-chlorophenoxy)benzyl acetate. Among the microorganisms useful for this purpose are Trichoderma lignorum sp. NRRL 8138, Hormodendrum sp. NRRL 8133, Cladosporium lignicolum sp. NRRL 8131, Hormodendrum cladosporioides sp. NRRL 8132, Pullularia pullulans sp. NRRl 8137, Penicillium sp NRRL 8136, Mucor sp.          NRRL 8135, Chaetomium sp. NRRL 8130, and Hormodendrum sp. NRRL 8134. The compounds of the instant invention possess utility as smooth muscle antagonist.
Patent CA-1068563-A (CA)
Inventor: CAVANAGH ERIC J
IPC: F02M51/06
Filed: 1977-01-19
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a fuel pump injector for mounting on an internal combustion engine so as to deliver fuel to a combustion space of the engine, the injector comprising in combination a housing, a bore defined in the housing, a plunger slidable within the bore, an outlet at one end of the bore, a valve for controlling fuel flow through said outlet, a fuel supply port opening into the bore at a position so that it is covered by the plunger during movement thereof towards said one end of the bore and an electromagnetic device for urging the plunger towards said one end of the bore whereby when said port is covered fuel is discharged through said outlet.
Patent CA-1065013-A (CA)
Inventor: SHIMOTAKE HIROSHI
IPC: H01M4/58
Filed: 1977-02-16
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE    A secondary electrochemical cell is assembled in an uncharged state for the preparation of a lithium alloy-transition metal sulfide cell.  The negative electrode includes a material such as aluminum or silicon for alloying with lithium as the cell is charged. The positive electrode is prepared by blending particulate lithium sulfide, transi-tion metal powder and electrolytic salt in solid phase.          The mixture is simultaneously heated to a temperature in excess of the melting point of the electrolyte and pressed onto an electrically conductive substrate to form a plaque.       The plaque is assembled as a positive electrode within the cell.  During the first charge cycle lithium alloy is formed within the negative electrode and transition metal sulfide such as iron sulfide is produced within the positive electrode.
Patent CA-1069003-A (CA)
Inventor: KIWIOR ALEXANDER M
IPC: F02M63/00
Filed: 1977-03-08
Granted: 1980-01-01
Abstract: FUEL BREAK-UP DISC FOR INJECTION VALVE                ABSTRACT A low-cost precise-metering uniform-fuel-breakup fuel injection valve comprises narrow arcuate slots etched through a thin spray disc located downstream of a metering orifice and comprises a plurality of narrow slots of length and width sufficient to break up the fuel first into thin sheets and then into small droplets of uniform diameter.
Patent CA-1088197-A (CA)
Inventor: SAKAMOTO HITOSHI
IPC: G11B27/024
Filed: 1977-03-15
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE             A color video signal recording and/or reproducing apparatus which comprises a circuit for generating a first signal having a field frequency of the color video signal and circuit for generating a second signal which indicates a field interval having a predetermined phase relationship between a horizontal synchronizing signal and a color subcarrier signal.  In NTSC signal, the second signal is generated every four field.  The first and second signals thus obtained are synthesized to form a composite control signal, and the latter is recorded on a control track of a magnetic tape in the conventional manner.  The apparatus further comprises a circuit for comparing the composite control signal reproduced from the tape with a reference control signal.  The reference control signal is composed of a third signal having a field frequency and a fourth signal indicating a field interval, in which a phase relationship between a reference horizontal synchronizing signal and a reference color subcarrier signal is equal to said predetermined phase relationship.  Thus, in reproducing, a travelling of the magnetic tape is controlled in response to the output of the comparing circuit so that the phase of the composite control signal reproduced from the tape coincides with that of the reference control signal.
Patent CA-1085126-A (CA)
Inventor: ULLRICH MARTIN
IPC: F01C1/16
Filed: 1977-03-18
Granted: 1980-09-09
Abstract: A MULTI-SHAFT SCREW EXTRUDER   ABSTRACT OF THE DISCLOSURE The screw extruder is provided with screw shafts arranged so as to intermesh in pairs and rotate in pairs in the same sense, each screw shaft of a pair containing at least one double or triple threaded pressure build-up section corresponding to that of the other screw shaft.  At least part of the pressure build-up sections have at least a ratio of screw pitch t to housing inner diameter d within the range: 0.7.f(h/d, .delta./d, q/nd3) <t/d< 1.8.f (h/d, .delta./d) q/nd3) in which q is the volume throughput of one screw pair, n is the screw shaft rotational speed, h is the thread depth, measured from the screw thread base to the housing inner wall, .delta. is the radial screw clearance between the screw crest and the housing inner wall and f is a function between the above values.
Patent CA-1089590-A (CA)
Inventor: SHIOHARA TOMOO
IPC: C08K13/02
Filed: 1977-04-12
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE        A chlorine-containing resin composition comprising a chlorine-containing resin and, as thermal stabilizers for the chlorine-containing resin, the combination of (1) at least one magnesium diketone complex which is represented by the formula   wherein R1 represents a p-chlorophenyl group, a phenyl group, or . a methyl group, and R2 represents a p-chlorophenyl group, a phenyl group, a methyl group or an ethoxy group, (2) at least one of (a) a monohydric acyclic or cyclic alcohol having 8 to 18 carbon atoms, a dihydric alcohol represented by the formula OH-(CH2)n-OH wherein n is an integer of 6 or more, a polyhydric alcohol or a mono- or di-ester of said polyhydric alcohol having at least one hydroxyl group, (b) a monovalent mercaptan or mercaptide having 3 to 18 carbon atoms, a divalent mercaptan or mercaptide having 5 to 12 carbon atoms, or a polyvalent mercaptan or mercaptide, or (c) a calcium salt of a monocarboxylic acid having 2 to 22 carbon atoms, a dicarboxylic acid monoalkyl ester having 8 to 36 carbon atoms, in which the alkyl moiety thereof has 6 to 18 carbon atoms, an unsaturated dicarboxylic acid monoalkyl ester having 15 to 36 carbon atoms, in which the alkyl moiety thereof has  6 to 18 carbon atoms, a monoaromatic dicarboxylic acid monoalkyl ester having 15 to 36 carbon atoms, in which the alkyl moiety thereof has 6 to 18 carbon atoms, or a thiocarboxylic acid having 2 to 7 carbon atoms, and (3) at least one of a calcium silicate, a calcium aluminate or a calcium titanate, each obtained by a calcination method.
Patent CA-1084576-A (CA)
Inventor: STRATBUCKER ROBERT A
IPC: G01D9/30
Filed: 1977-04-28
Granted: 1980-08-26
Abstract: ABRIDGEMENT       A data plotter for use in a multi-channel chart re-corder operable to record time-variant analog scalar compo-nents of vector data signals on a moving recording medium. The data plotter comprises stationary printing means, prefer-ably a thermal print head, for plotting vectors and other data derived from sampled scalar components as an aid in the interpretation of their analog traces.
Patent CA-1057958-A (CA)
Inventor: LUSTGRAAF WILLIAM J
IPC: B23D63/14
Filed: 1977-05-17
Granted: 1979-07-10
Abstract: TITLE:  PRECISION CIRCULAR SAW BLADE GRINDING MACHINE             Abstract of the Disclosure A grinding machine for sharpening circular saw blade teeth.  The machine includes an arbor for supporting a circular saw blade at a pre-selected position relative to a grinding disc.  The grinding disc is mounted to a parallelogram  linkage that has a tracing pin fixed thereto.  Movement of the tracing pin over the surface of a sawtooth-shaped template causes corresponding movement of the grinding disc against a selected sawtooth.  Also included is a tooth indexing mechanism whereby precise spacing of the circular saw teeth is obtained.  This is accomplished by a tooth spacing pattern mounted to the arbor and by an indexing pawl that facilitates rotation of the arbor in precise increments equal to desired spacing for the teeth of the blade being operated on.  The arbor is pivot-ably mounted relative to the grinding disc to enable bevel grinding of the tooth surfaces.
Patent CA-1085591-A (CA)
Title: Compressed air dryer
Inventor: STRAUSS RICHARD
IPC: B01D53/26
Filed: 1977-07-14
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE     A compressed gas dryer and a method of drying compressed gas, particularly air, which method comprises:  intimately contacting a high-pressure, wet, compressed gas stream having a high relative humidity with a hygroscopic liquid absorbent miscible with the water to be removed, and separating the liquid absorbent and com-pressed gas to provide a wet liquid-absorbent mixture containing the water removed from the gas and a dry compressed gas stream; reducing the liquid-absorbent mixture to a lower pressure than the high pressure of the wet  compressed gas stream;  intimately con-tacting the liquid-absorbent mixture with a portion of the dry compressed gas stream at the lower pressure and separating the liquid absorbent from the gas stream to provide a dry liquid absor-bent and a lower-pressure gas stream containing the water removed from the liquid-absorbent mixture; recycyling the dry liquid absorbent for use in the contacting of the wet compressed gas stream; removing the wet lower pressure gas stream at the lower pressure; and purging  the wet lower-pressure gas stream to the atmosphere.
Patent CA-1087319-A (CA)
Inventor: BROWN RICHARD R
IPC: G09G1/10
Filed: 1977-10-11
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE       The digital stroke display generates vectors by applying clock pulses to an up/down counter which through a digital-to-analog converter provides the deflection voltage for one of the display X or Y axes.  The clock pulses are applied through a gate to a second up/down counter which through a second digital-to-analog converter provides the deflection voltage for the other of the X and Y axes.  The gate is controlled by the overflow of an accumulator that is repetitively accumulating, under control of the clock pulses, a signal representative of the desired slope of the vector.  Circular curves are generated by a concatanated series of vectors utilizing the vector generation apparatus where the signal representative of the vector slope is provided from a memory that stores the plurality of slopes for the concatanated vectors that comprise the circular curve.  A signal representing the curvature of the circular curve is accumulated in a second accumulator, the output of which provides the addresses for the slope memory.  Characters are generated by the vector generation apparatus in response to a sequence of stored vector control words for writing a series of vectors comprising the desired character.  Apparatus for display resolution  enhancement is included wherein the digital-to-analog converter utilized in the display axis associated with the gated clock derives its input from both the associated up/down counter and the output of the associated accumulator.
Patent CA-1125091-A (CA)
Inventor: BREDE UWE
IPC: F42C19/08
Filed: 1977-10-21
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE:           A propellent charge igniter for ammunition, which igni-ter comprises an electric firing system and has an ignition charge arranged in a flame-guiding duct which is formed of an exothermically-burning material comprising secondary explosive and a non-explosive binder therefor.
Patent CA-1112404-A (CA)
Title: Installation de decrassage de poches de coulee
Inventor: MERLY JEAN
IPC: B08B9/087
Filed: 1977-11-04
Granted: 1981-11-17
Abstract: LE La présente invention concerne une installation pour le décrassage de poches de coulée en ce qu'elle comprend une machine de décrassage comportant deux plaques, verticales, parallèles, entre lesquelles vient se placer la poche en position de départ, le mouvement de pivotment de l'ensemble autour l'axe horizontal est commandé par une pair de vérius hydrauliques pour prendre chaque poche a décrasser, la soulever et la faire basculer dans une position inclinée de décrassage, de telle façon que son  ouverture soit tournée vers le base et, pour la ramener, une fois décrassée, en position de départ, des moyens pour immobiliser la poche en position inclinée de décrassage, un ensemble de décrassage mobile comprenant une tête porte-outil et des moyens pour entraîner en rotation cette tête autour d'un axe confondu avec celui de la poche en position inclinée de décrassage.