baber/WOPTO huggingface dataset:
Patent CA-1068205-A (CA)
Inventor: HORI YUTAKA
IPC: C09J7/10
Filed: 1976-02-03
Granted: 1979-12-18
Abstract: ABSTRACT OF THE DISCLOSURE          A heat-curable multilayer composite sheet comprising a layer comprising one or more unsaturated compounds which are normally solid or liquid free radical reactive unsaturated compounds and a layer comprising a normally solid or liquid free radical initiator, the layers being bonded to each other as a laminate as separate layers at A temperature at which the free radical initiator does not lose its free radical reaction initiating capability, and, a process for preparing a heat-curable multilayer composite sheet, which comprises coating a layer-forming material containing a normally solid or liquid free radical reactive unsaturated compound on a strippable sheet to form an unsaturated compound material layer on the strippable sheet, coating a layer-forming material containing a normally solid or liquid free radical initiator on a strippable sheet to  form a free initiator layer on the strippable sheet, bringing the un-saturated compound material layer into contact with the free radical initiator layer, and bonding them to each other at a temperature at which the free radical initiator layer does not lose its free radical reaction initiating ability.
Patent CA-1057985-A (CA)
Inventor: DONOHOE DAVID G
IPC: G10D13/02
Filed: 1976-02-09
Granted: 1979-07-10
Abstract: ABSTRACT OF THE DISCLOSURE An adjustable support for percussive instruments, such as cymbals and other small percussion devices, is formed of two parts that are easily and rigidly connected together and readily detached, always maintaining the same orientation and position when interconnected.  One connector part is a C-shaped clamp that is axially and longitudinally adjusted to a support tube for an accessory and fixedly locked in an adjusted position.  The other connector part is fixed to a supporting structure and snugly and slidably receives the clamp.  The two parts are configured to interfit and interlock in a non-rotational relation.  Withdrawal of the clamp part from the other connector part is restrained by a clamp screw.
Patent CA-1071762-A (CA)
Inventor: CHANG HSU
IPC: G06F5/08
Filed: 1976-03-05
Granted: 1980-02-12
Abstract: LADDER FOR INFORMATION PROCESSING                   Abstract of the Disclosure Information processing is conveniently achieved by a structure which uses a novel binary switch.  The switch can steer two data streams so that they will either cross one another or bypass one another, depending upon external control.  A linear array of shift register loops are linked together by these flow-steering binary switches to form a storage structure which is termed a ladder. The ladder provides a variety of data structures.  For example, it can alternate between LIFO (last in-first out) and FIFO (first in-first out).  It can also dynamically rearrange data items according to regency of usage, in order to improve average access time to any data item.  The binary switch and the ladder structure are conveni-ently provided using magnetic bubble domain technology, although other technologies can also be used.
Patent CA-1079660-A (CA)
Inventor: WITT PAUL R JR
IPC: C12C5/00
Filed: 1976-03-16
Granted: 1980-06-17
Abstract: BEER PRODUCTION                 Abstract of the Disclosure Beer is produced from a wort prepared from hydrolyzed starch that is fortified with a protein hydrolyzate, a source of ammonium ions and phosphate.
Patent CA-1097462-A (CA)
IPC: D21C7/12
Filed: 1976-06-08
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE        The invention provides a continuous cooking method, i.e., flow cooking, for pulp, in which method pulp-containing fibrous material is continuously fed into a digester under elevated pressure, characterized in that between the digester proper and the block feeder, a zone, appropriately an absorption zone, is arranged.  The zone contains blocking solution that prevents the sulphur dioxide gasified from the cooking zone from entering onto the feeder of the digester and from thereby coming into contact with unabsorbed chips.  The invention provides precise control of the variables in the process.
Patent CA-1079978-A (CA)
Title: Method for agglomerating wet-collected fume for use in metallurgical furnaces and agglomerates produced thereby
Inventor: KREIGER JOHN W
IPC: C21B5/00
Filed: 1976-06-29
Granted: 1980-06-24
Abstract: METHOD FOR AGGLOMERATING WET-COLLECTED FUME FOR USE IN METALLURGICAL FURNACES AND AGGLOMERATES PRODUCED THEREBY                 Abstract of the Disclosure A method for preparing moist iron-bearing fume for use in steelmaking furnaces to recover the iron contained in the fume.  The fume is thickened, substantially instantan-eously dried, impact-fractured and balled.  Moisture is added to the fume on the balling device to bind the fume to produce "green" balls which resist degradation during handling and transport.  The "green" balls have sufficient strength to resist degradtion during handling prior to and during charging to steelmaking furnaces.
Patent CA-1064229-A (CA)
Inventor: TOLLIVER WILBUR E
IPC: B28B21/24
Filed: 1976-07-12
Granted: 1979-10-16
Abstract: ABSTRACT           The specification discloses a welded wire fabric and a method for using that fabric which substantially eliminate torsional twisting of a cylindrical pipe reinforcing cage during the pipe casting process.
Patent CA-1055233-A (CA)
Inventor: GRUBB DANIEL B
IPC: H01R43/00
Filed: 1976-08-06
Granted: 1979-05-29
Abstract: ABSTRACT            An apparatus for terminating a ribbon co-axial cable with a connector having slotted plate electrical contacts arranged in two rows in a housing includes a stationary assembly upon which the connector housing is positioned and located by means of two plates. One of the plates has spaced teeth, the spaces between the teeth accommodating partitions extending between adjacent electrical contacts of the connector to locate the housing in one direction.          The other plate defines a stop surface for locating the housing in a second direction perpendicular to the first direction.          The individual wires on the cable are driven in to their respective slotted plate electrical contacts by means of a movable stuffer assembly which includes three spaced stuffer plates each having teeth which engage individual wires.
Patent CA-1086814-A (CA)
Inventor: FELLOWS MARK W
IPC: H01J61/54
Filed: 1976-09-01
Granted: 1980-09-30
Abstract: ABSTRACT:           The invention relates to a discharge lamp provided With an auxiliary device for starting that lamp. That auxiliary device comprises a capacitor and is connected to a starting electrode of a discharge tube associated with the lamp.         According to the invention the capacitor is a temperature-dependent capacitor which has a large capacitance in the non-started condition of the lamp and a small capacitance in the operating condition of the lamp. This results in that in the operating condition of the lamp the auxiliary starting device is substantially out of operation.         Fig. 2.
Patent CA-1080168-A (CA)
Inventor: GILLIGAN TIMOTHY T
IPC: B65B7/00
Filed: 1976-10-04
Granted: 1980-06-24
Abstract: Abstract:      A method for providing and apparatus utilizing a water soluble closure in a fill valve for valve type single or multi-walled bags to produce a positive sift-proof seal of the fill valve includes the provision of a film of water soluble polymer material in the mouth of a valve type bag with the film substantially co-extensive with the width of the bag mouth so that on exposing the film to water as by steam or liquid application at least some dissolving of the film occurs with consequent sealing of the bag mouth when the mouth is held closed upon the film by manual or mechanical means, during which the film re-solidifies due to the evaporation of the applied water and due to the tackiness of the material adheres to and seals the bag or valve mouth.  In one form of the method and apparatus, the film is formed as a sleeve with or without a backing or reinforcing strip or sleeve which is fitted into the bag mouth to provide a valve mouth or filling access opening to the bag through the interior of the sleeve whereby upon application of water to the interior of the sleeve and laterally collapsing the same, the valve mouth so provided is welded shut.  In other forms of the method and apparatus, the film of water soluble polymer material is provided in sheet form with or without backing or reinforcing sheets of co-extensive size with the bag filling valve mouth formed alternatively between the film sheet and the surrounding portions of the bag or between the film sheet and the reinforcing sheet.
Patent CA-1055578-A (CA)
Inventor: STUCKEY RONALD L
IPC: H01C10/42
Filed: 1976-10-14
Granted: 1979-05-29
Abstract: VARIABLE RESISTANCE CONTROL WITH    MULTIPLE PADDLE CONTACTOR AND METHOD OF MAKING THE SAME           Abstract of the Disclosure A variable resistance control of the rectilinear and multiturn type is provided with a contactor having a plurality of contactor paddles.  The contactor paddles are wedge-shaped, are defined by a saw-tooth shaped shear line in a planar portion of the contactor, and are bent upwardly to provide flexing clearance between adjacent contactor paddles.
Patent CA-1063633-A (CA)
Inventor: SANDERS ANTONIUS B
IPC: B65G43/10
Filed: 1976-11-19
Granted: 1979-10-02
Abstract: Abstract of the disclosure:   Apparatus for the intermittent feeding of articles, delivered by a first conveyor belt, to a receiving station disposed to one side of this conveyor belt, which apparatus includes a second, steadily moving conveyor belt which travels in the direction of the receiving station and cooperates at an angle with the first conveyor belt, while a third, intermittently moving conveyor belt, in line with the second, feeds the articles to the receiving station, and wherein a fourth conveyor belt is disposed between the second and third conveyor belts, this fourth belt being coupled to an synchronized with the second belt when the latter is in motion, and being coupled to the intermittently moving third belt when the second belt is at a standstill.
Patent CA-1063873-A (CA)
Inventor: BUSH AUSTIN R
IPC: B23K35/12
Filed: 1976-12-14
Granted: 1979-10-09
Abstract: ABSTRACT OF THE DISCLOSURE            A preassembled unit or inner cartridge for a multi-stage barrel type centrifugal pump including, bearings, seals. balancing device, impellers and diffusers is aligned, balanced and pressed together into assembled position by a resilient means for stressing the parts against a pair of spaced handling clamps at opposite ends of the preassembled unit which permits the shaft to act as an elongated tie-bolt to hold the preassembled unit or cartridge so that it can be installed or removed easily from the fixed outer casing of the multi-stage barrel type centrifugal pump.  The unit or cartridge is preassembled and aligned in a special supporting frame which duplicates the engagement shoulder and end face for the inner cartridge on the pump casing so that all adjustments can be made easily and precisely at a point away from the pump.  A movable fixture can also be provided and posi-tioned so as to permit the aligned, adjusted and preassembled unit or cartridge to be installed, removed or reinstalled in the fixed outer casing for the multi-stage barrel type centrifugal pump.
Patent CA-1053977-A (CA)
Inventor: GRIESHOP JERRY
IPC: B60P1/56
Filed: 1977-01-21
Granted: 1979-05-08
Abstract: WAGON BOX HAVING SIDE AND CENTER    DELIVERY FROM ONE OPENING                 Abstract of the Disclosure A gravity type box for a farm wagon, in which the box has a single opening and provides either side or center delivery of flowable material from the box.  The opening in the box is in a lower portion thereof and is closed by a sliding door.  Two chutes are attached to the box adjacent the opening.  The chutes are arranged so that grain flowing from the box through the opening is discharged from either one of the chutes.  One chute is adapted to discharge flowable material from the box toward a position below the box, and the other chute is adapted to discharge flowable material from the box to a position at the side of the box.
Patent CA-1063367-A (CA)
Inventor: PILKINGTON G ROGER
IPC: E21B43/01
Filed: 1977-01-21
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE              A device is provided for containing and allowing disposal of oil and gas from blowouts from an undersea well.  It includes (a) a dome having a peripheral downwardly depending skirt; (b) a central oil outlet tube, the tube having an inlet communicating with a floating layer of sub-surface contained oil; (c) means associated with the bottom of such skirt for anchoring the device over the region of an underwater blowout; (d) a plurality of peripherally disposed, space-apart gas outlet valves; and (e) a central control system for such gas outlet valves.  The device can be placed over a blowout after such blowout occurs so as to contain a large quantity of the oil to the vicinity of a plume where the oil can be burned.
Patent CA-1092283-A (CA)
Inventor: VERBORGT JOZEF
IPC: C09D167/02
Filed: 1977-02-01
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE             Disclosed is a process for producing acid polyester resins used for the manufacture of coatings, especially powder coatings, wherein a prepolymer having a hydroxyl index of between 40 and 200 is reacted with isophthalic acid to form an acid polyester resin having an acid index between 50 and 100 which is further reacted with an epoxy resin.
Patent CA-1070794-A (CA)
Inventor: DEZIEL FREDERICK T
IPC: F22B37/46
Filed: 1977-02-15
Granted: 1980-01-29
Abstract: ABSTRACT OF DISCLOSURE A self-checking system is disclosed in various forms, and is specifically shown as applied to a system which checks the level of water in a boiler before an associated fuel burner system is initiated.  Before the liquid or water in the system can be processed, the liquid level is either caused to be depressed or is simulated as depressed, and this depression in the liquid level is sensed and the level verified before a circuit is completed in the liquid processing system.
Patent CA-1047386-A (CA)
Inventor: GAZZI LUIGI
IPC: B01D3/14
Filed: 1977-03-25
Granted: 1979-01-30
Abstract: REFRIGERATIVE FRACTIONATION OF CRACKING-GASES       IN ETHYLENE PRODUCTION PLANTS . -ABSTRACT OF THE DISCLOSURE . -In a method for the refrigerative fractionation of cracking gases in ethylene production plants 3 the improve-ment consisting in that ethane is used as the refrigeration fluid, it being thus possible to obtain very low tempera-tures, down to minus 88°C: concurrently, the condensation with water is practicable whenever water is available in large masses at a temperature which is in the range from zero centigrade to +25°C; that is the case of sea waters in cold oountries or sweet waters in cold climate.  A conside-rable first-cost and running economy become thus available.
Patent CA-1078643-A (CA)
Inventor: BARKER ROBERT I
IPC: B29C48/92
Filed: 1977-04-15
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE     Evaluating extrudable material by forcing such material through an outlet of a chamber by means of a movable member then stopping and securing the movable member at a predetermined position and measuring the force on the material as it decays with time.
Patent CA-1086200-A (CA)
Inventor: KEEN RALPH O
IPC: F16B39/02
Filed: 1977-05-05
Granted: 1980-09-23
Abstract: LOCKING NUT                       Abstract of the Disclosure A locking nut provided with a conventional nut body having two end faces and a longitudinal threaded bore, locking means comprising at least one slot disposed in an end face of said locking nut and means for uniformly deforming the opposite walls of the slot so as to obtain a uniform deformation of the wall of the threaded bore, thereby locking and clamping the nut body upon a threaded member engaged in nut threaded bore.
Patent CA-1094242-A (CA)
Title: Modified polyurethanes with increased light stability
Inventor: HOFMANN PETER
IPC: C07D211/46
Filed: 1977-05-09
Granted: 1981-01-20
Abstract: Case 3-10466/S/1+2 Canada MODIFIED POLYURETHANES WITH INCREASED LIGHT STABILITY                 Abstract of The Disclosure The incorporation of sterically hindered piperidine deriva-tives into polyurethanes protects this polymer material against light degradation. Usable for the incorporation are piperidine derivatives which are at least difunctional towards isocyanates and contain the structure   wherein R is hydrogen or alkyl having 1 to 5 carbon atoms.
Patent CA-1076125-A (CA)
Inventor: NARISADA MASAYUKI
IPC: C07F9/568
Filed: 1977-08-08
Granted: 1980-04-22
Abstract: ABSTRACT    The present invention relates to novel intermediates useful in the synthesis of 1-oxacephalporins which are represented by the formula:                             wherein A is amino or substuted amino; COB is carboxy or protected carboxy; X is halogen or group OR (in which R is a group represented by the formula:  -CH2CH?CH,    -CH2C?CNU,    -CH2CH?CH2 , -CH2COCH3,  ,     ,              ,     or -CH2COCH2Nu in which Nu is a nucleophilic group selected from the group consisting of:  hydroxy, acyloxy derived from (C1 to C10)-organic acids or inorganic acids, (C1 to C10)-alkoxy, mono- or di-cyclic carbo- or hetero-cyclic aralkoxy, and monocyclic carbo- or hetero-cyclic aryloxy; mercapto, acylthio derived from (C1 to C10) organic acids or inorganic acids (C1 to C10)alkylthio, mono-or di-cyclic carbo- or hetero-cyclic aralkylthio, and mono or dicyclic carbo- or hetero cyclic arylthio; amino, azido, hydrazo, acylamino derived from (C1 to C12)organic or inorganic acids, (C1 to C5)alkylamino, mono- or di-cyclic carbo- or hetero-cyclic aralkylamino or arylamino or halogen);        R1 is a group of the formula:    =C(CH3)2, = O,     ,    ,   or = PR23 (in which Hal is halogen or alkylsulfonyloxy, and R2 is alkyl or aryl); and Y is hydrogen or methoxy; provided that when R is propargyl or -CH2COCH3 and R1 is   ,   , or = PR23 A is at the 3.alpha.-position and Y is 3.beta.-hydrogen, or A is at the 3.beta.-position and Y is a 3.alpha.-methoxy, and a process for their preparation.
Patent CA-1104261-A (CA)
Inventor: DAHL JAMES N
IPC: G06F11/22
Filed: 1977-08-19
Granted: 1981-06-30
Abstract: ABSTRACT    In an advanced large scale data processing system employing partitioning, paging and segmentation techniques with a descriptor enforced access to storage areas, a method and apparatus for testing address formulation is disclosed.  All fundamental steps in address preparation are preserved whether a single step formulation is possible, as when the page table words are present in associative memory, or a multiple step process is required, as when the page table words must be retrieved from main memory.
Patent CA-1076597-A (CA)
Inventor: VAN AUKEN THOMAS V
IPC: C08F8/00
Filed: 1977-10-24
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE    This invention provides tobacco compositions which contain a flavorant-release oligomeric and polymeric derivative corresponding to the structural formula:                               wherein R is a member selected from the group consisting of hydrogen and aliphatic, alicyclic and aromatic hydrocarbon radicals containing between 1 and about 10 carbon atoms, with the proviso that R is hydrogen when m is zero; R1, R2, R3 and R4 are members selected from the group consisting of hydrogen and aliphatic, alicyclic and aromatic hydrocarbon radicals; and m and n are integers.
Patent CA-1110064-A (CA)
Title: Process for producing a pressure-sensitive carbonless  copy sheet using microcapsules formed in situ in a radiation curable binder
Inventor: LEE YU-SUN
IPC: B01J13/10
Filed: 1978-01-31
Granted: 1981-10-06
Abstract: PROCESS FOR PRODUCING A PRESSURE-SENSITIVE CARBONLESS COPY SHEET USING MICROCAPSULES  FORMED IN SITU IN A RADIATION CURABLE BINDER     YU-SUN LEE AND DALE R. SHACKLE     Abstract of the Disclosure A process is provided for producing a coating composition containing microcapsules having a hydrophilic core material for use in the manufacture of pressure-sensitive carbonless transfer papers comprising the following steps of preparing a hydrophobic emulsion component by dispersing an emulsi-fier in a radiation curable hydrophobic liquid, preparing a hydrophilic emulsion component by dispersing a first wall-forming material in a hydro-philic liquid containing at least one chromogenic material being soluble in the hydrophilic liquid, the first wall-forming material being reactive with a second wall-forming material to form a polymeric capsule wall, the polymeric capsule wall being substantially insoluble in the hydrophilic and the hydro-phobic liquids and mixing the hydrophobic emulsion component with the hydro-philic emulsion component to form an emulsion containing droplets of the hydro-philic emulsion component dispersed in the hydrophobic emulsion component. The second wall-forming material is then added to the emulsion with agitation, the agitation continuing for a period of time sufficient to allow the first and second wall-forming materials to react to form a dispersion of microcap-sules in the hydrophobic emulsion component, the microcapsules having cell walls substantially impermeable to the hydrophobic and the hydrophilic liquids. A process is provided for producing a pressure-sensitive carbonless transfer paper comprising the further steps of applying the coating composition to a substrate and curing the coating composition by subjecting the coating cort-position on the substrate to radiation for a period of time sufficient to cure the radiation curable hydrophobic liquid, thereby producing a tack-free resinous film on the substrate.  A novel coating composition is produced com-prising microcapsules having a  hydrophilic core material dispersed in a radiation curable hydrophobic liquid.  A pressure-sensitive carbonless trans-fer sheet is produced comprising a substrate having a plurality of surfaces, at least one of the surfaces being coated with a tack-free resinous film com-prising a radiation cured resin having dispersed therein microcapsules con-taining a hydrophilic liquid containing at least one chromogenic material, the chromogenic material being soluble in the hydrophilic liquid.
Patent CA-1104545-A (CA)
Inventor: CASPER RUSSELL L
IPC: F16F1/37
Filed: 1978-02-09
Granted: 1981-07-07
Abstract: THREE-DIMENSIONAL ISOLATION MOUNT         ABSTRACT An isolation mount for damping radial vibration as well as axial vibrations without attendant shear forces its the elastomeric medium. A toroidal casing has a plate extending through its radially outer wall and terminating with flanges on its radially inner edge near a cylindrical core of the casing, Elastomeric O-rings are disposed on either side of the plate so as to be captured between the respective flange and oppositely disposed casing wall. Relative movement between the plate and the casing then results in compressive loads to certain portions of one or both of the O-rings regardless of whether the relative motion is in the axial or radial direction,
Patent CA-1074663-A (CA)
Inventor: MARTIN ROBERT J
IPC: F15B13/043
Filed: 1978-03-22
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE      A conventional control valve hydraulically powered by a double acting cylinder and controlled electrically through a double acting solenoid supplied by a variable D.C. supply.  The solenoid transmits varying forces to a four-way pilot valve which in turn controls the positioning of the double acting cylinder.  The de-energized solenoid, control valve spool and pilot spool are neutrally balanced between two springs equally loaded with differing spring rates so that a small movement of the solenoid core will cause a proportionally larger movement of the main control valve spool proportioned to the different spring rates.