baber/WOPTO huggingface dataset:
Patent CA-1049864-A (CA)
Inventor: HERZOG JOSEF
IPC: B01D53/26
Filed: 1976-05-28
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE         An improved moisture separator suitable for a nuclear steam turbine-generator power plant is disclosed. The separator is of the type having wiggle plate or inertial-type moisture separator elements arranged in axially disposed banks within a generally horizontal, cylindrical vessel, sealed at both ends.  Wet steam inlets are provided below the horizontal axis of the vessel and dry steam outlets are placed above the axis.  Impingement baffles are provided for each steam inlet; these baffle-are disposed between the wet steam inlets and the moisture separator elements.  An axially extending trough is provided for directing condensate from the moisture separator elements to a hotwell. The trough is substantially enclosed to provide a sheltered collection area for the condensate and prevent the reentrainment of condensate in the steam flowing through the separator.  The relative placement and the size of the various components of the separator are related to the steam inlet inner diameter for optimum separator performance.
Patent CA-1062367-A (CA)
Inventor: TAKAHASHI CHOKU
IPC: G11B23/04
Filed: 1976-06-09
Granted: 1979-09-11
Abstract: Specification Title of the Invention Cassette Tape Recorders Abstract of the Disclosure The tape recorder is provided with a cassette guiding device including a tiltable cassette loading platform pivotably mounted at one end, spring means for normally holding the platform in an inclined position for receiving an inserted cassette and for permitting the plat-form to rotate to the horizontal position, a guide member for loading the cassette at an operating position when the platform is rotated to the horizontal position.  A cassette containing chamber is formed by a cassette inserting section provided with an opening for passing the cassette, a door for normally closing the opening and shoulders for guiding the cassette to the platform, and a cassette loading section containing the cassette loading platform.  There is provided a door operating mechanism including a door locking member for locking the door in the opened position, a sliding member interlocked with the door locking member, and a door operating button mounted on the sliding member for causing the door locking member to release the door.  There is also provided a cassette ejecting mechanism including an ejecting button interlocked with the door such that the ejecting button is operable when the door is opened but not operable when the door is closed and a cassette push-up lever operated by the eject-ing button for returning the cassette loading platform to the inclined position.
Patent CA-1057420-A (CA)
Inventor: GOLDBERG MONROE B
IPC: H01L23/492
Filed: 1976-08-10
Granted: 1979-06-26
Abstract: PASSIVATED AND ENCAPSULATED SEMICONDUCTORS AND METHOD OF MAKING SAME.            MONROE B. GOLDBERG and WILLIAM B. VOORHIS             ABSTRACT OF THE DISCLOSURE           A semiconductor assembly having a semiconductor and conductive lead members secured thereto by conductive metal contact members is passivated by a layer of fused particles of non-conductive glass and encapsulated in a layer of non-conductive plastic.  The product combines the best characteristics of a glass passivated semiconductor and a plastic encapsulated semiconductor while avoid-ing the disadvantages of both.
Patent CA-1039177-A (CA)
Inventor: LUPKE MANFRED A A
IPC: B26F1/38
Filed: 1976-08-27
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           In order substantially to prevent burring being formed on the inner surfaces of tubing during the perforating of the tubing the walls of the tubing are provided with outwardly projecting protuberances which are cut by knife assemblies as the knife assemblies rotate about the axis of the tubing with the assemblies in an inner position, the knife assemblies which are maintained in their inner position under the influence o  a reciprocable cam member being permitted by axial movement of the cam member to move to an outer position thereof in which the tubing is intermittently advanced a predetermined distance.          The rotary knife assemblies are then returned to their inner position under the influence of axial movement of the cam member.
Patent CA-1085056-A (CA)
Title: Multipass sorter for arranging an input list into numerical order
Inventor: FLORENCE JUDIT K
IPC: G06F7/24
Filed: 1976-09-27
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE     An input list of N numbers is clocked through a first sort stack which provides S2 groups of S1 numbers each arranged in ascend-ing numerical order.  The numbers are stored in a buffer where the first location within each group always contains the smallest number in that group.  These S2 first numbers are loaded into a second sort stack which arranges them in ascending numerical order.  The first location in the second stack contains the smal-lest number in the entire list of N numbers.  This smallest number is clocked out of the second stack to form the first number in the output list.  A replacement number is numerically sorted into the second stack from the S2 groups each time the smallest remaining number is clocked out.  This replacement number is the next smal-lest number from the same group as the most recently clocked out number.  Each time the smallest remaining number is clocked out, the remaining numbers in the second stack are rearranged to accom-modate the replacement number for maintaining numerical order.          Thus the smallest remaining number whether from the second stack or from the buffer is always advanced to the first location of the second stack.     Each stack includes a push-down shift register which contains already sorted numbers (B) at the top of the stack.  Each new number (A) is compared to the sorted number (B) at each location.          If the replacement number (A) is greater than the previously sorted number (B) at a particular stack location, the replacement number (A) is loaded into that location.  The sorted numbers (B) at that location and all subsequent locations are simultaneously pushed down by one location.  The input numbers (A) are thus sequentially inserted in numerical order into the stack of already sorted numbers (B).
Patent CA-1068842-A (CA)
Inventor: MARK VICTOR
IPC: C08K5/36
Filed: 1976-10-06
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE        A flame retardant polycarbonate composition comprising in admixture an aromatic carbonate polymer and an additive which may be the metal salts of sulfonic acids of aromatic sulfoxides.   Also, included herein are a non-opaque flame retardant polycarbonate composition of an aromatic carbonate polymer and an additive which may be the metal salts of sulfonic acids of aromatic sulfoxides; said aromatic carbonate polymer and additive having a refractive index in the range of 1.54 to 1.65.
Patent CA-1059095-A (CA)
Inventor: BANKS WILLIAMS D
IPC: B65H75/10
Filed: 1976-11-02
Granted: 1979-07-24
Abstract: ABSTRACT      A plastics core for use in a paper or plastic sheet roll, e.g. for a cash register or the like paper rolls, is produced by cutting an indeterminate length of an extrusion molded, unitary, tubular structure to a predetermined length.  The tube or the core comprises two concentric, radially spaced, thin-walled cylindric members and a plurality of preferably radial, thin ribs maintaining the cylindric members at their radial spacing.  The core is lighter than known cores, can easily be produced by slicing an extrusion molded product and has an increased dimensional stability.
Patent CA-1083495-A (CA)
Inventor: ETTELT GREOGORY A
IPC: E02B15/04
Filed: 1976-11-18
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE       A system is provided for removing accumulated oil from a basin.  An endless belt for carrying oil is partially sub-merged in the basin and is driven and supported by a rotary drum.       The rotary drum has an irregular surface for frictional coopera-tion with the belt and a spring-biased roller urges the belt against the irregular surface.  The oil is scraped from the belt and directed away from the belt and basin.  Means are also pro-vided for wiping the underside of the drum surface.
Patent CA-1066149-A (CA)
Inventor: GOTO OSAMU
IPC: F02P5/10
Filed: 1976-12-03
Granted: 1979-11-13
Abstract: Abstract of the Disclosure An ignition timing control system for an internal combustion engine, including a vacuum actuator connected to turn a point base about the axis of the rotary cam which operates the breaker points to advance or retard the ignition timing.  The vacuum actuator employs two vacuum chambers, one used primarily to advance the timing, the other used to retard the timing.  Each chamber communicates with an engine intake passage downstream from a throttle valve.  Electromagnetic selector valves, one associated with each vacuum cham-ber, serve to connect each vacuum chamber to the engine intake passage, or alternatively to vent each vacuum chamber to atmosphere.  These selector valves may be energized by a temperature switch, a velocity switch or a cruise switch. A check valve maintains vacuum intensity in the spark advance chamber when the vacuum intensity at the engine intake passage is lowered by virtue of the open-ing of the throttle valve.
Patent CA-1084206-A (CA)
Inventor: HERMES JULIUS
IPC: D06P1/90
Filed: 1976-12-08
Granted: 1980-08-26
Abstract: Abstract of the Disclosure A process is disclosed for the rapid, continuous and waterless dyeing of textile and plastic materials in which the dyestuff is dissolved, suspended or dispersed in a high boiling solvent, such as glycol or glycol ether, for carrying out the dyeing step per se, after which the dyed textile or plastic material (after cooling if desired) is subjected to a washing with a low boiling liquid such as methanol or ethanol (preferable the former) or a chlorinated hydrocarbon solvent, and subsequently dried.  The entire series of the operations is carried out under nonaqueous or substantially nonaqueous conditions with the complete or substantially complete recovery and recycling of the used dye-stuff, the used high boiling solvent, and the used low boiling wash liquid.  In this way the entire operation is conducted in a relatively inexpensive fashion and in a completely or substantially completely closed cyclic system with essentially complete recovery and reuse of the treating liquids so that not only is the cost of the overall operation liquids minimized, but also without any need for pollution of natural water resources such as rivers and wells such as has in the past taken place to a more or less serious extant where effluents of a substantially aqueous nature but containing serious amounts of polluting substances were discharged into rivers and the like thereby creating environmental problems.
Patent CA-1073878-A (CA)
Inventor: HANSON JAMES M
IPC: H05B46/00
Filed: 1977-01-14
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE             A photoflash lamp array comprising a plurality of flash lamps having lead-in wires connected to a circuit board, and a reflector unit positioned between the lamps and the circuit board. The reflector unit is made of plastic having an electrically conductive reflecting coating on its front surface, and the reflector unit is shaped to provide openings so that the conductive coating is adjacent to or touching electrical ground areas of circuitry on the circuit board, whereby the reflector unit functions to dissipate electrostatic charges thus preventing accidental flashing of lamps.
Patent CA-1092506-A (CA)
Inventor: REMICK CASSIUS D
IPC: B01F7/02
Filed: 1977-02-07
Granted: 1980-12-30
Abstract: HUMIDIFIER            Abstract of the Disclosure A humidifier has three air passage openings in its housing, two of these being in opposite side walls.  A movable water pick-up device, such as a belt or a rotating drum, is located in the housing and dips into a water reservoir therein.  One of the two openings is sealed by a removable plug that is capable of sealing either of the two openings and which carries means such as a motor and speed reduction unit for driving the water pick-up device.
Patent CA-1079654-A (CA)
Inventor: RITZLER BO
IPC: B01D21/02
Filed: 1977-02-25
Granted: 1980-06-17
Abstract: Abstract of the Disclosure A device for separating solid particles from liquid, especially useful in removing particles, such as of amalgam, contained in the rinse water of patients undergoing dental treat-ment.  The separating device includes a cylindrical chamber into which the water and solid mixture is fed tangentially, then pass-ing down through a funnel into a disposable collecting vessel in which solids collect while the water passes out to a drain.  The collecting vessel is made easily removable for disposal of this vessel and its contents.
Patent CA-1074197-A (CA)
Inventor: MITCHELL STEPHEN W
IPC: F01L1/344
Filed: 1977-04-01
Granted: 1980-03-25
Abstract: ABSTRACT      A variable valve timing mechanism fox an internal combustion engine including at least one valve-actuating camshaft driven from a crankshaft is described. The valve timing mechanism comprises a movable member which is arranged in use to be rotatable by the crankshaft and movable in translation relative to the camshaft is dependence upon an engine operating condition such as engine load or speed.  The movable member is connected to the camshaft by an eccentric linkage such that movement of the movable member relative to the camshaft varies the angular position of the camshaft relative to the crank and also varies the rate of angular movement the camshaft, thereby varying the valve timing.
Patent CA-1092198-A (CA)
Inventor: TOYNE JAMES A
IPC: H05B6/80
Filed: 1977-04-04
Granted: 1980-12-23
Abstract: A B S T R A C T     This invention is a motorized clothes drier which is heated by microwaves.  It consists of an outer stationary vented shell in which rotates a motorized drum.  The shell is provided with a loading door which is in line with an opening in the drum.  To the back of the loading door is attached a container in which is centrally located a reflector containing one or more microwave magnetron tubes.  When the loading door is closed, the magnetron container penetrates partly into the drum.  The rear of the drum is provided with a vented conical baffle which reflects the microwaves.  A drive for rotating the drum consisting of an electric motor, pulleys, and belt, is located within the shell.  Also located within the shell is an exhaust fan which removes the air and vapor at a rate to create a partial vacuum within the drum.
Patent CA-1065070-A (CA)
Inventor: KISHI SHOICHI
IPC: G07C3/00
Filed: 1977-04-05
Granted: 1979-10-23
Abstract: Abstract of the Disclosure In the present invention, the standard graph, for example a circle, of which the magnitude can be varied in response to the present value of the specific data (or sig-nificant data), is displayed in a picture plane of a display unit.  In addition the present values of many-plant data watched is displayed along with the above-mentioned standard picture, in such a manner that whenever plant data represents the normal state to the present value of the significant data, a graph constructed by plotting points which indicate the plant data in a picture plane of the display unit means, may be identified with the standard graph.  Thus, the present value of the significant data can be determined by the magnitude of the standard graph, and by the graph constructed by plotting the points of the plant data.  In this way, it is easy to determine if the plant state is normal or abnormal.
Patent CA-1053569-A (CA)
Inventor: KRIEGER HENRICH
IPC: F25J1/02
Filed: 1977-06-21
Granted: 1979-05-01
Abstract: A COOLING METHOD AND ARRANGEMENT       Abstract of the Disclosure:       A cooling arrangement to be used in liquefying natural gas and in similar applications and having an incorporated cascade circuit with a   fractional condensa-tion of a cooling medium and with separation of the phases of the cooling medium, has such a lay-out and is so operated that the warming-up of the expanded cooling med-ium in a countercurrent evaporative heat exchange and the warming-up of the expanded cooling medium in a countercurrent supercooling heat exchange are in parallel to one another.  The separated gaseous phase of the cooling medium is cooled in the countercurrent evaporative heat exchange to be at least partially con-densed. Preferably, the countercurrent supercooling heat exchange and the countercurrent evaporative-heat exchange are thermally segregated from one another.
Patent CA-1094089-A (CA)
Inventor: BOCK MANFRED
IPC: C07C209/52
Filed: 1977-08-25
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE                Compounds are disclosed which correspond to the general formula:      in which n and m which are the same or different have the values 0,1 or 2, R, R1 and R2 which are the same or different, represent hydrogen or CH3-groups and either (a) R3 and R5 represent hydrogen and R4 and R6 represent hydrogen, a C1-C18 alkyl group, or a cycloalkyl group with 5 to 8 carbon atoms, or (b) R3, R4, R5 and R6 independently represent C1-C18 alkyl groups, or cycloalkyl groups containing 5 to 8 carbon atoms, (c) R3 and R4 together an R5 and R6 together, in conjunction with the nitrogen atom, form a heterocyclic C4-C6 ring which may be interrupted by oxygen and/or nitrogen and which may be substituted by alkyl groups and/or hydroxyl alkyl groups with 1 to 4 carbon atoms.      These compounds are produced by hydrogenating the corresponding diketones in the presence of ammonia or a primary or secondary aliphatic or cycloaliphatic amine.
Patent CA-1095551-A (CA)
Inventor: RILEY JACK L
IPC: F16L19/00
Filed: 1977-09-27
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE           A pipe of oriented thermoplastic polymeric material having an integral socket is manufactured by expanding a tubular blank having a portion of greater wall thickness which is positioned in a portion of a female mould defining the socket. The tubular blank is heated by circulation of hot water to a temperature at which deformation will induce orientation of the polymer molecules, and is then expanded radially out-wards against the mould by application of internal pressure. In this manner the wall thickness and rigidity of the socket are increased.
Patent CA-1067032-A (CA)
Inventor: BIBEAU JEAN-MARIE
IPC: B65G69/00
Filed: 1977-10-11
Granted: 1979-11-27
Abstract: ABSTRACT OF THE DISCLOSURE        A dump truck stabilizer to prevent a dump truck from falling over on its side when unloading.  The dump truck frame is fitted at its rear end corners with notched flanges adapted to engage, when the truck backs up, a stabilizer rod supported at its ends by two spaced pillars. The ends of the stabilizer rod have excentric coaxial pivot pins each rotatable in a sleeve mounted in the pillar.  Thus, the stabilizer rod adjusts automatically to the required level when engaged by the truck flanges.  The excentric rods at the ends of the stabilizer rod are also mounted for limited back-and-forth movement relative to the pillars and are biased towards a frontward limit position.  Thus, the biasing means constitute a shock absorber device, should the dump truck back up too quickly, and also enable the stabilizer rod to fully engage both grooves in the flanges of the truck, should the truck be not fully perpendicular, to the transverse stabilizer rod.
Patent CA-1077001-A (CA)
Inventor: WERDING WINFRIED J
IPC: B65D83/00
Filed: 1977-10-14
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE        An appliance for discharging gaseous, liquid or pasty product is described which comprises an inner pouch of de-formable non-extensible material for holding the product, an outer enveloping element of caoutchouc-type macromolecular ma-terial about the inner pouch, a product outlet associated with the pouch, a valve device for controlling the discharge of product from the pouch through the outlet and being located intermediate the latter and the pouch, and a rigid core associated with the pouch; the cross-sectional area of said core is at least 40% larger than the cross-sectional area, taken in the same plane, of the interior of the outer envelop-ing element in unexpanded condition, and the maximum fillable volume available in the pouch when the latter is completely unfolded without expansion of its walls constitutes the maximum limit of expansion of the outer enveloping element, the said maximum limit being within the range of linear stretching of the caoutchouc-type macromolecular material.        A process for manufacturing such appliances is also described.
Patent CA-1093537-A (CA)
Inventor: KOENDERS PETER
IPC: C22B3/30
Filed: 1977-10-25
Granted: 1981-01-13
Abstract: A B S T R A C T    Process for the separation, by liquid-liquid extraction, of copper values from an acidic aqueous solution containing copper values, which process comprises contacting the acidic aqueous solution with an organic extractant comprising (a) a substantially water-immiscible organic solvent, (b) a hydroxy-oxime or a mixture of hydroxy-oximes capable of extracting copper values and (c)  an .alpha.,.beta.-dioxime or a mixture of .alpha.,.beta.-dioximes.
Patent CA-1102939-A (CA)
Inventor: JOHNSON DAVID A
IPC: C08G63/685
Filed: 1977-12-20
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to polyester polyether segmented copolymers wherein the polyether segment contains a certain a-mount of heterocyclic ring repeat units, for example, the hydan-toin ring.  These polyester polyether segmented copolymers are useful in the production of fibers, films or other extrusion mol-dings where elastomeric properties are desirable.
Patent CA-1087872-A (CA)
Inventor: ALLINGTON ROBERT W
IPC: B01L7/00
Filed: 1978-01-04
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE           To transfer fluids between receptacles at controlled times and temperatures for analysis of the fluids, the receptacles are carried by shuttles which are replaceable and movable within the chemical analyzer and have fluids deposited in them automatically at predetermined times and locations under the control of a program card as they move through temperature-controlled zones at speeds established to keep the receptacles in the temperature-controlled zones long enough to complete a reaction.  Two of the shuttles are driven and pull or push the other shuttles in a circular path.  In one embodiment, a second circle of shuttles or a reel carrying receptacles move in the reverse direction from a first group of shuttles so that fluids may be transferred from one receptacle to another at predeter-mined points to provide greater flexibility in  the analyzing apparatus.
Patent CA-1103386-A (CA)
Inventor: HONMA HIROSHI
IPC: C08L83/00
Filed: 1978-01-05
Granted: 1981-06-16
Abstract: Abstract What is disclosed is a curable silicone rubber composition which contains an anti-friction material which tends to lessen the noise produced by friction when a shaft turns in a shaft seal.
Patent CA-1156392-A (CA)
Inventor: PHIPPS DONALD L JR
IPC: C08K3/34
Filed: 1978-01-20
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE      Reinforced thermoplastic compostions are provided which comprise a high molecular weight polyester and a mineral reinforcing filler comprising mica, talc or mixtures thereof in combination with a glass fiber reinforcement.  The use of glass fibers together with the mineral reinforcement provides shatter resistance and further enchances other physical properties, such as tensile strength, modulus, impact strength and heat distortion temperature.  Self-extinguishing embodiments are also disclosed.