baber/WOPTO huggingface dataset:
Patent CA-1104535-A (CA)
Inventor: LIEDER GAYLERD M
IPC: B65B43/28
Filed: 1979-03-02
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for filling a bag that has a bag pick up assembly movable from a pick-up position to pick up a flat folded bag from a magazine to a bag release posi-tion, a table for supporting the released bag in a gener-ally horizontal condition, a bag opening assembly for grippingly engaging the mouth edge portions of the bag on the table and opening the bag mouth portion, the bag open-ing assembly including stationarily mounted lower vacuum cups on the table and vertically movable upper cups, a spout assembly for clampingly engaging an opened bag, transferring the clamped bag from a bag transfer position to a filled bag release position, discharge a weighed charge into the clamped bag, and release the filled bag, the spout assembly including spout jaws and bag holders to clamp the opened bag to the jaws, a bag transfer assem-bly for moving the opened bag on the table to the spout in the bag transfer position, the transfer assembly including a pair of fingers that are movable toward one another and into the bag that is held open by the bag opening assembly and then apart to support the opened bag after it is re-leased by the bag opener assembly, and after the bag is clamped to the spout, moved out of the bag mouth, and con-trols for the above assemblies.  While a bag on the spout is being filled, the transfer assembly is returning to a position for extending the fingers into another opened bag mouth.       In a second embodiment a piston cylinder combination and control elements are provided to shift the pick up assem-bly a limited amount in the event a picked up bag was lon-gitudinally offset on the bag magazine.
Patent CA-1101397-A (CA)
Inventor: SHIMIZU KUNIO
IPC: F16K31/08
Filed: 1979-03-05
Granted: 1981-05-19
Abstract: Abstract of the Disclosure .     A fluid shut-off device is provided which comprises a non-magnetic casing having a fluid passage therein, a metallic valve body movably disposed in the casing to close the passage at one operative position, and a magnetic member slidably disposed outside the casing and magnet-ically attracting the valve body.  The magnetic member takes an inoperative position against a spring force and is locked at this position. The lock is released by a bimetallic strap deformable by supply of an electric current.  When the lock is released, the magnetic member is moved by the action of the spring force, so that the valve body magnetically attracted by the magnetic member is also moved to the operative position to shut off the flow of fluid material through the passage.
Patent CA-1112255-A (CA)
Title: Arrangement for discharging liquid medium under  high pressure
Inventor: GUSE KUNO
IPC: E21B7/18
Filed: 1979-03-12
Granted: 1981-11-10
Abstract: ABSTRACT OF THE DISCLOSURE             An arrangement for discharging liquid medium under a pre-determined high pressure from a feed pipe having a tubular end portion is disclosed.  The arrangement comprises jet means adapted to be installed inside the tubular end portion of the feed pipe and having an inlet, an outlet spaced from said inlet and passage means connecting said inlet with said outlet and adapted to increase the pressure of the liquid medium to the predetermined high pressure as the liquid medium leaves the jet means through its outlet.  Connecting means are receivable in the tubular end portion of the feed pipe and are engageable with it so as to sealingly install the jet means inside the tubular end portion.  Arrangements of this nature have particular utility in the extraction of minerals.
Patent CA-1089746-A (CA)
Inventor: ESTESS JOHN H
IPC: B23Q3/00
Filed: 1979-03-13
Granted: 1980-11-18
Abstract: ADJUSTABLE FENCE                            Abstract A rip fence for table saws extensively used in wood-working.  The rail of the fence is made in two parts, the lower one being vertically adjustable to provide a minimum table clearance.
Patent CA-1092807-A (CA)
Inventor: LINNEMANN FRIEDRICH
IPC: A43B9/02
Filed: 1979-03-15
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE     A thread-lasted shoe has an upper which is stitched to a stitching edge of the sole of the shoe.  In the area of the heel of the shoe, the stitching edge has stitching holes extending substantially parallel to the plane of the sole of the shoe whereas the stitching holes are inclined at an angle to the plane of the sole of the shoe over the remainder of said sole of the shoe. The said angle at which the stitching holes are inclined to the plane of said sole may be a right angle.
Patent CA-1108668-A (CA)
Inventor: WOODFORD ALAN T
IPC: B25J3/00
Filed: 1979-06-13
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE     An anthropomorphic manipulator arm assembly is dis-closed herein in which first and second arm members are connected to one another in a manner such that the distal end of one mem-ber may be moved relative to the proximal end of the other arm in a straight line.  The arm assembly includes a first arm member and a second arm member.  A shoulder joint is  provided for connecting the first arm member to a suitable support for rotation about a first axis.  An elbow joint is provided for connecting the first arm member to the second arm member for rotation about a second axis.  An actuator is drivingly connected to the first arm for rotatably driving the first arm about the first axis at a first angular velocity.  A first power transmission is provided for drivingly connecting the actuator means to the second arm to rotatably drive the second arm about the second axis at a second angular velocity which is twice the first angular velocity but in the opposite direc-tion. The second arm is driven in the opposite direction to that in which the first arm is driven about the first axis.          The actuator drives the first arm member about the first axis whereby the distal end of the second arm is driven in a straight path which extends radially from the first axis during both extension and retraction.
Patent CA-1116408-A (CA)
Inventor: RAMIREZ ERNEST R
IPC: C22B3/44
Filed: 1979-06-29
Granted: 1982-01-19
Abstract: PROCESS FOR RECOVERING MOLYBDENUM AND TUNGSTEN         FROM MINING WASTEWATER            Abstract of the Disclosure:          A process for removal of heavy metals in their anionic state, particularly tungsten and molybdenum, from industrial mining wastewater by chemical precipitation of the heavy metal values, followed by gas flotation.
Patent CA-1106730-A (CA)
Inventor: CARLE UDO
IPC: F01B11/06
Filed: 1979-07-17
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE          Centring and cooling equipment for a hydraulic vibration generator, with a pulsation generator pressurising a cylinder containing a movable piston, comprises a feed system and a flushing system.  The feed system comprises spring-loaded n-on-return valves connecting a fluid reservoir to feed pipes connecting the pulsation generator to the cylinder chambers, and operates to supply cool pressure fluid from the reservoir when pressure in the cylinder chambers falls below a predeter-mined level.  The flushing system comprises a control bush/ control plunger unit, bush and plunger of which are respective-ly connected to the piston and cylinder or vice versa, the plunger cooperating with channels in the bush to connect either feed pipe to a return passage according to the off-centre position of the plunger in the bush.  This system operates to withdraw a quantity of heated pressure fluid, dependent on pressure and stroke, from the cylinder chambers with each piston stroke.
Patent CA-1142679-A (CA)
Inventor: ECKBERG RICHARD P
IPC: C08K5/34
Filed: 1979-08-03
Granted: 1983-03-08
Abstract: ABSTRACT OF THE DISCLOSURE           A silicone rubber composition with a good shelf life and fast curing at elevated temperatures comprising a silanol end-stopped diorganopolysiloxane polymer, a silicone hydride and a rhodium complex catalyst in combination with an inhibitor compound selected from low molecular weight silanol end-stopped diorganopolysiloxanes, acetylenic compounds/ olefinic carboxylic acid esters of aliphatic alcohols, alkenyl isocyanurates and mixtures of the above inhibitor compounds.  The above compositions are especially suited as release coatings for plastic and cellulosic substrates including paper.
Patent CA-1107110-A (CA)
Title: Drainage foil apparatus with individually replaceable  ceramic segments
Inventor: METCALF ROBERT L
IPC: D21F1/48
Filed: 1979-08-13
Granted: 1981-08-18
Abstract: DRAINAGE FOIL APPARATUS WITH INDIVIDUALLY REPLACEABLE     CERAMIC SEGMENTS                        Abstract A drainage foil apparatus for removing liquid from material carried across the foil by a moving foraminous conveyor such as the wood pulp stock in a paper making machine, is described.  The drainage foil apparatus includes a foil having at least a nose portion of ceramic material formed by laterally spaced ceramic segments.  The segments are mounted on a support means enabling individual re-placement of such segments when they become damaged or worn.  The support means includes a mounting member of metal which extends into a slot in a lower surface portion of the ceramic segment and is bonded thereto by a bonding material provided within the slot.  For easy replacement of the ceramic segments, the mounting member and slot are shaped to enable each segment to be inserted and removed from such mounting member without moving other segments. In one embodiment, the ceramic nose portion is separate from the rear portion of the foil, such rear portion being made of a different material such as a synthetic plastic. In another embodiment, both the nose portion and the rear portion of the foil are made integral with the same ceramic member.  In the first embodiment, the foil rear portion member may be provided with a different foil angle on its top and bottom surfaces and is mounted on the support means so that it can be inverted, to enable either surface to be the upper foil surface.
Patent CA-1136701-A (CA)
Title: Integrated array of electrochemical  sensors
Inventor: PACE SALVATORE J
IPC: G01N27/414
Filed: 1979-11-19
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE     A disposable integrated miniaturized array of chemical sensors for analyzing concurrently a number of analytes in a fluid sample is described.  Each sensor is a complete electro-chemical cell consisting of is own individual reference and indicator electrodes and is selective with respect to a particular analyte in the sample.    Where required, a sensor can be individually calibrated, such that each analysis can be read directly.             Docket 2072-A
Patent CA-1137182-A (CA)
Inventor: GRUDKOWSKI THOMAS W
IPC: H03H9/42
Filed: 1979-11-27
Granted: 1982-12-07
Abstract: ABSTRACT     A SAW signal processor includes a plurality of FET taps having individually programmable source-drain bias which controls both the amplitude and the phase of the mixing efficiency of internal product mixing of waves passing be-neath the tap, in dependence upon the amplitude and polarity of the bias, the gates of the FETs may be interconnected so as to provide a summation of correlation at the output. Embodiments include multi-FET taps formed on substrates that are both semiconductive and piezoelectric, such as n-type epitaxial gallium aresenide, and ZnO coated silicon.  Simple biphase and weighted biphase of phase-shifted tap pairs, for complete phase control, are disclosed.
Patent CA-1107491-A (CA)
Inventor: WILSON WILLIAM N
IPC: C04B28/06
Filed: 1979-12-14
Granted: 1981-08-25
Abstract: Abstract of the Invention A composition for use in cementing a string of pipe or other apparatus in the permafrost region of a borehole of a well which composition is a dry cementitious mix which can be mixed with water on site for pumping into the wellbore and consists essentially of from about 40 to about 60 weight percent aluminate cement, from about 20 to about 30 weight percent alkaline earth metal sulfate, from about 10 to about 30 weight percent of at least one halide salt of an alkali metal and/or alkaline earth metal, from about 3 to about 8 weight percent attapulgite, from about 0.1 to about 1 weight percent of a mixture of at least one water soluble hydroxy carboxylic acid and a sulfoalkylated lignin, and from about 0.1 to about 1 weight percent of an alkali metal citrate.
Patent CA-1161009-A (CA)
Inventor: HAMILTON FRANK G
IPC: F23G5/02
Filed: 1980-02-07
Granted: 1984-01-24
Abstract: METHOD AND APPARATUS FOR RECOVERING FUEL     AND OTHER RESOURCES FROM REFUSE    UTILIZING DISK SCREENS                        ABSTRACT Disk screens having various interface opening dimensions are combined with air classifiers and other refuse separating components to separate municipal and industrial refuse into a fuel fraction and other recyclable resource fractions, each having a low percentage of unwanted materials therein.
Patent CA-1123268-A (CA)
Inventor: PERRETTA FRANK
IPC: B41F7/30
Filed: 1980-03-17
Granted: 1982-05-11
Abstract: ABSTRACT OF THE INVENTION           In a printing press of the lithographic type, a dampening system regulates the flow of dampening solution onto the oscillating roller for application to an adjacent dampener roller and then onto a plate cylinder.  The dampening means includes a plurality of circumferentially grooved, longitudinally spaced discs, axially aligned and positioned adjacent to the oscillating roller.  The grooved circumferences of the discs are so positioned as to be rotatable through a dampening solution source.  A plurality of individually actuable means is each so positioned as to direct air under pressure at one of the grooved circumferences of the discs towards the oscillating roller.  In this way dampening solution from the circumferential groove is directed into a fine spray onto the periphery of a section or zone of the oscillating roller.  The system also includes means for controlling the amount of air directed from one of the air pressure means independent of every other air pressure means.
Patent CA-1144639-A (CA)
Inventor: KATOH NOBORU
IPC: G11B15/18
Filed: 1980-06-16
Granted: 1983-04-12
Abstract: ABSTRACT         A driving mechanism for a tape recorder having a magnetic head and pinch roller having a first solenoid actuated plunger, said magnetic head and pinch roller being movable into and out of an actuating position by a lever associated with said first plunger, compact second and third solenoid actuated plungers forming operational modes of quick feeding and rewinding, a slider plate movable in opposite directions by said second and third plungers, a transmission mechanism connecting a drive source respectively with a supply reel and a take-up in the operation of said second and third plungers, a locking mechanism retaining a sliding position of said slider by operation of said first plunger and a lost motion mechanism adapted to inhibit the operation of said pinch roller at least in the operation of said second and third plungers, can form the operational modes of quick feeding and rewinding of the magnetic tape only by the use for triggering the operation of said compact plungers instead of larger ones to reduce power consumption through the miniaturi-zations of power transformer and miniaturize the whole tape recorder.
Patent CA-1146406-A (CA)
Inventor: SCHLEUCHARDT MANFRED
IPC: B41K3/44
Filed: 1980-08-06
Granted: 1983-05-17
Abstract: A B S T R A C T An indexing wheel on a shaft, faces a locking wheel having the same tooth-spacing, tooth-thickness and pitch-circle diameter mounted upon a sleeve placed over the shaft.  The indexing wheel has an uneven number of internal teeth.  Part of the circumference of the locking wheel is devoid of teeth and two catches are located inside the wheel disc.  A lever arranged upon the shaft-sleeve, adjacent the locking wheel, is controlled by a torsion-spring and an electromagnetic pawl in such a manner that the fingers of the lever move a catch into the internal teeth for the purpose of coupling the indexing wheel to the locking wheel.  After rotating through a small angle, the locking and indexing wheels are driven jointly by a single gearwheel.
Patent CA-1159329-A (CA)
Inventor: JACKSON LARRY L
IPC: F24D11/00
Filed: 1980-08-14
Granted: 1983-12-27
Abstract: CYLINDTICAL ROTARY CONTROLLER                     FOR A SOLAR HEAT SYSTEM                   ABSTRACT OF THE DISCLOSURE           A modular solar heat controller contains four chambers through which heated air is deflected to an area of need, such as a house or building.  One of the chambers contains a conventional air blower while the remaining three chambers are connected by ductwork to the building as well as a solar heat collector and solar storage unit respectively.           Each of the four chambers, which are arranged in quadrants, is open to the next adjacent two chambers, making a total of three passageways through each chamber, except the chamber containing the blower, which does not connect to the outside and therefore has only two passageways.  Two of the three passageway type chambers have control cylinders adapted to selectively close one of two predetermined passageways within the chamber permitting flow through the chamber by the other two passageways.  In this manner the controller acts in three separate modes.  In the first mode it can funnel air from the collector through the blower to the building.  In the second mode heated air is transported from the collector through the blower past a heat exchanger to storage for later use.  And in the third mode heat from storage is channeled through the blower to the area to be heated.
Patent CA-1155610-A (CA)
Inventor: MOLLETT CHRISTOPHER C
IPC: D21C5/02
Filed: 1980-09-30
Granted: 1983-10-25
Abstract: ABSTRACT         The method removes a contaminant, such as adhesive or ink particles, from wastepaper pulp.  The method includes the steps of dispersing a monomer in the pulp so as to form droplets or beads which take up the particles e.g. by a process in which the particles are coated, absorbed or dissolved by, or adhere to the droplets or beads of monomer.  The monomer is then polymerized to increase the rigidity of the droplets or beads, and the droplets or beads are separated from the pulp, e.g. by screening.  The monomer or a mixtures of monomers are dispersed in the pulp by strong mechan-ical agitation and the agitation can be controlled to provide droplets or beads of monomer within a certain size range.  Suitable monomers includes styrene, vinyl acetate, methyl methacrylate or mixtures of the same. The viscosity of the monomer phase may be increased by dissolving a homopolymer in the monomer to reduce the effect of shear forces caused by agitation.   Benzoyl peroxide may be added to initiate polymerization.
Patent CA-1156699-A (CA)
Title: Supporting chassis for a working machine provided with a rotary turret
Inventor: TAGHON DANIEL
IPC: B62D55/10
Filed: 1980-10-09
Granted: 1983-11-08
Abstract: r PATENT APPLICATION entitled: Supporting chassis for a working machine provided with a rotary turret. Inventor : Daniel TAGHON Applicant : POCLAIN Société anonyme organized under French law. The invention relates to a supporting chassis constituted by a central frame and by the support of the rotary assembly of a turret about a vertical axis, said support being fixed on the central frame. The said support is composed of a thick plate of metal bent to form a truncated cone co-axial to the said vertical axis. The invention finds an application as a supporting chassis for a hydraulic shovel.
Patent CA-1140544-A (CA)
Inventor: ATSUMI TOSHIO
IPC: C07D233/90
Filed: 1980-10-31
Granted: 1983-02-01
Abstract: Abstract of the Disclosure There are provided compounds of the formula:                      wherein R is an adamantoyl group substituted with a lower alkyl group, a lower alkoxy group, a hydroxy group, a lower alkanoyloxy group, an benzyloxy group, a halogen atom, an acetamido group, a nitro group, an azide group, a trifluoro-methyl group or a phenyl group which may be substituted with a nitro group, a halogen atom, a lower alkyl group or a lower alkoxy group and a process producing them.          Useful as antitumor agents and immunosuppressants.
Patent CA-1158811-A (CA)
Inventor: BODENDORF WARREN J
IPC: C09K3/10
Filed: 1980-12-02
Granted: 1983-12-20
Abstract: ABSTRACT OF THE DISCLOSURE           A high temperature resistant compressible sheet material has a thickness of 0.001 to 1 inch and includes a crosslinked elastomer as a binder and high temperature staple fibers.  A major amount of a particulate filler which has been chemically modified to coreact with the crosslinked elastomer is incorporated into the sheet material.  The binder preferably has incorporated therein an addition polymerized silane coupling agent.  The sheet material is fabricated according to papermaking techniques.  The sheet material is useful in the fabrication of gasketing and in heat shields.
Patent CA-1124424-A (CA)
Title: Coupling of polymers and inorganic materials  using organo-alkoxy titanate salt
Inventor: MONTE SALVATORE J
IPC: C08L101/00
Filed: 1980-12-08
Granted: 1982-05-25
Abstract: Abstract of the Disclosure A composition comprising a comminuted inorganic material and an organotitanate compound or a reaction product thereof, the organotitanate compound being present in an amount of at least 0.01 parts by weight per 100 parts by weight of inorganic material and having one of the following formulae:              (I)      (RO)zTi(A)x(B)y (II)     (RO)Ti(OCOR')p(OAr)q (III)    (RO)Ti(OCOR"")3 wherein R is a substituted or unsubstituted monovalent alkyl, alkenyl, alkynyl, or aralkyl group; A is substituted or unsubstituted thiophenoxy, thionaphthyloxy, sulfonic, diester pyrophosphate or diester phosphate; B is OCOR' or aroxy, wherein R' is hydrogen or is a substituted or unsubstituted alkyl, alkenyl, aryl, aralkyl or alkaryl group; OAr is phenoxy or naphthyloxy; R"" has the definition of R, except that the total number of carbon atoms in the three R"" groups in a molecule is not more than 14; x + y + z equals 4, p + q equals 3, each of x, z and q is 1, 2 or 3, and y and p are 0, 1 or 2.  The foregoing compositions are useful as fillers, pigments, reinforcements and chemical reactants in polymers.  Another aspect of the invention is a polymer composition comprising a polymeric material in admixture with a titanate as defined above and comminuted inorganic material, or a reaction product of said titanate and said inorganic material.
Patent CA-1141747-A (CA)
Inventor: BELDAM RICHARD P
IPC: F28D1/03
Filed: 1981-01-15
Granted: 1983-02-22
Abstract: HEAT EXCHANGER INTERPLATE FITTING            Abstract An interplate inlet, outlet or other suitable fitting (25) for use in a closely stacked plate heat exchanger (10) which allows the placement of the fitting between the plates at any point along the length of the inlet or outlet header tank (13,14) formed by the heat exchange plate.  The fitting includes a pair of oppositely disposed facing substantially identical plates (30) providing bubbles (38) aligned with the bubbles (17,18) at the ends of the heat exchanger plates and opening into a laterally extending conduit to be joined to a fluid hose or to receive appropriate fittings to receive a sensor or having internal threads to receive an externally threaded fitting.
Patent CA-1150999-A (CA)
Title: Sweetened edible formulations
Inventor: LEVIN GILBERT V
IPC: A23L29/30
Filed: 1981-01-26
Granted: 1983-08-02
Abstract: SWEETENED EDIBLE FORMULATIONS     Abstract of the Disclosure This disclosure is concerned with a variety of methods for preparing various L-hexose monosaccharides and organoleptic testing in regard to the sweetness of these saccharides.  The disclosure is further concerned with the use of these L-hexose monosaccharides as sweetening agents in a wide variety of foodstuffs and other edible formulations.  The L-hexose monosaccharides disclosed include L-glucose, L-allose, L-fructose, L-gul-ose, L-galactose, L-altrose, L-iodose, L-talose, L-tagatose and L-psicose.