baber/WOPTO huggingface dataset:
Patent CA-1322421-C (CA)
Inventor: IKEDA MASAYUKI
IPC: G11C29/00
Filed: 1988-12-20
Granted: 1993-09-21
Abstract: A STORAGE CONTROL SYSTEM IN A COMPUTER SYSTEM     ABSTRACT OF THE DISCLOSURE      A storage control system in a computer system having at least a main storage unit and a memory control unit, the storage control system comprising:  two memory areas provided in the main storage unit, each of the two memory areas storing the same information; and a double-writing device provided in the memory control unit for writing the same information to each of the two memory areas by determining a state of a double-writing bit (D-bit) contained in an address order from a processor or a state of a storage configuration bit (F/S-bit) sent from the processor.
Patent CA-1305394-C (CA)
Title: Faucet valve assembly having a flow buffer disk
Inventor: KO HSI-CHIA
IPC: F16K25/00
Filed: 1989-04-07
Granted: 1992-07-21
Abstract: IMPROVED FAUCET VALVE            ASSEMBLY HAVING A FLOW BUFFER DISK     ABSTRACT OF THE INVENTION     An   improved faucet  valve  assembly   adapted   for alleviating  the  speed  and  turbulence of  the  water  flow conducted thereinto under pressure so that operational  noise of  the  faucet can be effectively reduced to a  minimum.   A valve  jacket is provided with 4 spaced parallel  grooves  on the  inner  wall at the bottom end thereof for  permitting  a ceramic  stator  disk to be selectively engaged therewith  in several  different  positions,  thereby  the  faucet  can  be selectively operated in either clockwise or  counterclockwise direction.  A flow buffer disk having a plurality of vertical protrusions  is used to alleviate the turbulence of the water flow so to reduce the operational noise; a seal ring having a metallic  filter  net is mounted at the bottom  of  the  valve jacket  for  further  effecting screen  and  noise  reduction purpose.
Patent CA-1321089-C (CA)
Title: Optical switch
Inventor: ENO ROBERT A
IPC: G02B6/36
Filed: 1989-04-12
Granted: 1993-08-10
Abstract: ABSTRACT OF THE DISCLOSURE An optical switch is disclosed for a system including signals carried over a plurality of optical fibers.  The switch comprises a first and second plurality of optical fibers with each of the fibers terminating at a terminal end.  A first switch body is provided for holding fibers of the first plurality in a closely packed array with terminal ends disposed circum-ferentially about a common first axis.  A second switch body is provided for holding fibers of the second plurality in a second array.  The first and second arrays are selected for at least a portion of terminal ends of the fibers of the first plurality to be optically coupled with terminal ends of at least one of the fibers of the second plurality when the first array is angularly displaced about the first axis in any one of a plurality of angularly displaced positions.  The arrays are further selected for at least one of the fibers of the first array to be optically coupled with different fibers of the second array when the first array is disposed in any one of at least two of the angularly displaced positions.  An alignment mechanism is provided for aligning the first array with the second array and with the first array moveable to any of the plurality of angularly displaced positions.
Patent CA-1299732-C (CA)
Inventor: BEGGS BRUCE C
IPC: H03H9/02
Filed: 1989-04-13
Granted: 1992-04-28
Abstract: A grating is positioned on a surface acoustic wave device on a first axis in-line with the delay line for substantially reducing the amount of energy reflected on that axis to the transmitter and receiver. The grating sits on the first axis at a position between the delay line and one of the edges of the device. The grating is comprised of a parallel series of grating members each oriented so as to extend at a first angle relative to the first axis, the grating members being generally longitudinally bisected by that axis. An optimum value for the first angle is provided by a theoretical analysis, and experimental results are presented. On the experimental device, the grating is defined by a series of parallel grooves formed in the surface of the device; however, the grating may also be defined by a series of metallic strips mounted on the surface of the device.
Patent CA-1334377-C (CA)
Inventor: UTTLEY DENNIS
IPC: E21B43/12
Filed: 1989-04-24
Granted: 1995-02-14
Abstract: Very viscose oil containing unconsolidated sands and/or other  solids  is  pumped  from  an  oil  well  without  the occurrence of sand/solids blockages within the conduits,  by first  pumping said oil from the wellbore into the stream of a  fluid circulating  system. As  the  subsurface production pump ejects it's output  into the lowest subsurface  part of the circulating system, the stream of the circulating system entrains the oil and it's  contaminants, acting as a carrier fluid  to transport  said  oil  to  surface at  an  enhanced velocity which is greater than the terminal settling rate of the sands and/or other solids.     The  fluid circulating  system extends  from a  surface storage  tank or other fluid  source down into  the oil well casing and  is connected  to the subsurface  production pump discharge at a depth in proximity to the oil reservoir, then returns  to   the  surface  storage  tank   or  other  fluid collecting system.     The circulating  fluid may be any  fluid of convenience such as recycled produced water or oil.
Patent CA-1341368-C (CA)
Inventor: BEDARD JOSEPH ROBERT JACQUES
IPC: B63G9/06
Filed: 1989-05-30
Granted: 2002-06-11
Abstract: In a ship or submarine grounding system for substantially eliminating the shaft-rate related alternating-field electromagnetic signature of the vessel, caused by the shaft-rate related modulation of the corrosion current, by maintaining the shaft at a fixed potential relative to the vessel's hull, in which the shaft-to-hull voltage is sensed and compared to a predetermined level and a current driver provides a current from the propeller shaft to reduce the continuous voltage between the shaft and hull, the output current is biased so as to also reduce the bearing modulated shaft current, between the shaft and the hull, which is caused by the residual voltage between the shaft and the hull. A balanced impedance amplifier senses the shaft-to-hull voltage and controls a current driver which provides current to the rotating shaft, a feedback loop biasing the current driver so as to substantially eliminate the effects of semiconductor bias voltage on the shaft potential, thus maintaining the shaft at the desired potential over the operating range of the output current, and thus substantially eliminating the modulation of the shaft current and substantially eliminating the resulting electromagnetic signature.
Patent CA-1335629-C (CA)
Inventor: KLEIS RUDOLF
IPC: G01N15/08
Filed: 1989-06-12
Granted: 1995-05-23
Abstract: A device according to the invention for testing articles of clothing has a carrier on which the article of clothing to be tested can be placed and then sprayed with water.  The carrier is an imitation human body or part of a body with moisture sensors on it surface which are connected to an analyzer.
Patent CA-1324683-C (CA)
Inventor: BOWHILL WILLIAM J
IPC: G06F15/177
Filed: 1989-06-19
Granted: 1993-11-23
Abstract: AN EFFICIENT PROTOCOL FOR COMMUNICATING    BETWEEN ASYNCHRONOUS DEVICES                           ABSTRACT      A method for synchronizing data transfers in a data processing system is presented.  The invention includes two separate clocks generated by a slave processor, one of which is used to synchronize outgoing signals from the communicating elements and the second of which is used to synchronize incoming signals to the communicating elements.
Patent CA-1320284-C (CA)
Title: Multi-processor system with cache memories
Inventor: SCHWARTZ MARTIN J
IPC: G06F12/08
Filed: 1989-06-27
Granted: 1993-07-13
Abstract: ABSTRACT            A system is described wherein a CPU, a main memory means and a bus means are provided.  Cache memory means is employed to couple the CPU to the bus means and is further provided with means to indicate the status of a data unit stored within the cache memory means.  One status indication tells whether the contents of a storage position have been modified since those contents were received from main memory and another indicates whether the contents of the storage position may be present elsewhere memory means.  Control means are provided to assure that when a data unit from a CPU is received and stored in the CPU's associated cache memory means, which data unit is indicated as being also stored in a cache memory means associated with another CPU, such CPU data unit is also written into main memory means.  During that process, other cache memory means monitor the bus means and update its corresponding data unit.  Bus monitor means are provided and monitor all writes to main memory and reads from main memory to aid in the assurance of system-wide data integrity.
Patent CA-1310720-C (CA)
Title: Apparatus for producing a phase insensitive index pulse for motion encoders
Inventor: EPSTEIN HOWARD C
IPC: G01D5/36
Filed: 1989-07-18
Granted: 1992-11-24
Abstract: APPARATUS FOR PRODUCING A PHASE INSENSITIVE INDEX PULSE FOR MOTION ENCODERS            Abstract of the Disclosure A motion encoder includes a code member that extends along the route of the object whose movement is to be encoded, an energy emitter, and a modulated energy detector assembly.  An incremental movement modulation track and two index modulation tracks are positioned on the code member for modulating the emitted energy in response to movement of the object along its route.  The energy detector assembly includes an incremental movement energy detector and two index energy detectors.  The two index modulation tracks are positioned on opposite sides of, and are each spaced a substantially equal distance from the incremental movement track.  Similarly, the two index energy detectors are positioned on opposite sides of, and are each spaced a substantially equal distance from the incremental movement energy detector.   The two index energy detectors are adapted  for receiving energy modulated by the two index modulation tracks and for generating two index signals that each reach their extreme amplitude at least once as the object travels along its route, and from which an index pulse can be derived with a comparator.   Where the code member and the detector assembly are misaligned by certain amounts in the object's direction of motion, such misalignment does not affect the phase of the index pulse derived from the two index signals with the comparator.
Patent CA-1340449-C (CA)
Title: Expression of dna sequences derived from nocardioform microorganisms
Inventor: LONG SUSAN
IPC: C12N15/00
Filed: 1989-09-28
Granted: 1999-03-16
Abstract: A cloning vector containing a DNA sequence derived from a Nocardioform microorganism, and capable of expressing the DNA sequence in a host microorganism, preferably a cloning vector containing a DNA sequence encoding cholesterol oxidase derived from Nocardioform microorganism, is described.
Patent CA-1310561-C (CA)
Inventor: CLEARMAN JACK F
IPC: A24D1/22
Filed: 1991-07-26
Granted: 1992-11-24
Abstract: SMOKING ARTICLE INCLUDING A PERIPHERAL TOBACCO JACKET               ABSTRACT OF THE DISCLOSURE    The present invention relates to a smoking article, preferably in cigarette form, which produces an aerosol that resembles tobacco smoke.  The article preferably comprises a short combustible fuel element having a density greater than 0.5 g/cc, a separate substrate bearing an aerosol forming material, a heat conducting member recessed from the lighting end of the fuel element, which preferably encloses the substrate, a resilient insulating jacket encircling at least a portion of the fuel element, and an optional tobacco jacket encircling at least a portion of the aerosol forming material.
Patent CA-1330094-C (CA)
Inventor: LABEEUW BERNARD
IPC: C07C311/32
Filed: 1992-09-03
Granted: 1994-06-07
Abstract: ABSTRACT OF THE DISCLOSURE      Novel compounds have the formula:                         in which the two groups B' are different, one of them representing a group OH and the other representing a group X-NH-Alk-SO2-NH-, in which X represents hydrogen or a protecting group for the amine group and Alk represents a C2 to C4 lower alkylene group.  The compounds are useful as intermediates for the preparation of cephalosporin derivatives having improved pharmacokinetics.
Patent DK-159080-C (DK)
Inventor: HUGHES JOSEPH DAVID ALED
IPC: B01D29/01
Filed: 1986-10-10
Granted: 1991-01-28
Abstract: PCT No. PCT/GB86/00071 Sec. 371 Date Oct. 17, 1986 Sec. 102(e) Date Oct. 17, 1986 PCT Filed Feb. 10, 1986 PCT Pub. No. WO86/04650 PCT Pub. Date Aug. 14, 1986.A connecting rod has a rod member formed from fiber reinforced plastic material secured to a cap member to define the big end of the connecting rod. Securement is by a metal member rigidly attached to the rod member, to which the cap member is secured. Attachment of the rod member and the metal member is via a locally transversely expanded end portion of the rod member enclosed within a similarly shaped (e.g. wedge shaped) cavity in the metal member such that the expanded end portion cannot be withdrawn axially of the rod member from the cavity.
Patent DK-163751-C (DK)
Inventor: SUNDELL GOESTA INGVAR
IPC: G06F15/17
Filed: 1985-11-25
Granted: 1992-09-07
Abstract: For achieving parallel synchronous operation between two microprocessors (1, 2) there is arranged a switch (4) controlled by a logical circuit (3), which senses the clock outputs of the microprocessors. If there is deviation from synchronism, the logical circuit (3) sends a signal to the switch (4), which then breaks off the incoming clock signal to the clock input of one microprocessor (2) such that parallel synchronism is stepwise achieved.
Patent FI-66693-C (FI)
Inventor: SILVERWATER BERNARD F
IPC: G01L9/14
Filed: 1979-08-08
Granted: 1984-11-12
Abstract: A magnetic differential pressure indicator is provided for detecting and indicating a pressure differential thereacross that is greater than a predetermined value in a fluid system. A thermal lockout effective even at high internal fluid pressures prevents false actuation of the magnetic indicating means at low temperatures due to increased viscosity of the system fluid.
Patent FI-69464-C (FI)
Inventor: KEHRBACH WOLFGANG
IPC: C07D461/00
Filed: 1980-09-30
Granted: 1986-02-10
Abstract: 10-bromosandwicine and 10-bromoisosandwicine and acid addition salts thereof are disclosed. There novel compounds possess valuable pharmacological properties e.g. heart rhythm regulatory properties. Furthermore they are valuable intermediates for the preparation of 10-brominated Nb-quaternary sandwicine derivatives which exhibit heart rhythm regulatory and adrenolytic properties. 10-bromosandwicine is prepared by brominating sandwicine and can subsequently be isomerized into 10-bromoisosandwicine.
Patent FI-72484-C (FI)
Inventor: KOSKIVAARA TAPIO
IPC: B65G1/04
Filed: 1984-08-27
Granted: 1987-06-08
Abstract: The disclosure relates to method and equipment for storage and further distribution of dairy products which are conveyed from the dairy store in rollers (R) having several product layers. The products are taken from production lines into a through-flow cold store having several superposed conveyers (2, 3, 4). The filling of the cold products into the rollers (R) to be taken away or temporarily stored is carried out only at the unloading end of the store.
Patent FI-84364-C (FI)
Inventor: SATTLER HANS-PETER
IPC: B03C1/10
Filed: 1987-09-16
Granted: 1991-11-25
Abstract: A process for separating special steel components from lump shredder scrap includes first removing the ferromagnetic content from the shredder scrap and thereafter dividing the shredder scrap into a normal size fraction and an undersize fraction. The undersize fraction is then treated by separating the special steel content from the undersize fraction by a magnetic drum having a field strength above 0.2 tesla.
Patent FI-93333-C (FI)
Inventor: PETERSEN THOMAS C
IPC: B41M5/30
Filed: 1988-08-31
Granted: 1995-03-27
Abstract: A high sensitivity thermal paper resistant to image erasure has a colour forming composition comprising a chromogenic material, an acidic developer material, a water insoluble hydrocarbon resin selected from poly- alpha -methylstyrene or  alpha -methylstyrene/vinyltoluene copolymer, a thermal modifier and a binder. Preferably the thermal modifier is acetoacet-o-toluidine, diphenoxyethane, phenyl 1-hydroxy-2-naphthoate, diheptadecyl ketone or octadecanamide. The disclosed composition when thermally imaged is surprisingly resistant to image erasure and smearing attributable to fingerprint oils.
Patent FI-92044-C (FI)
Inventor: JAERVINEN PEKKA
IPC: B66F9/06
Filed: 1990-07-06
Granted: 1994-09-26
Abstract: A lifting device (1) for moving of a load (12) on one plane, changing of the moving plane and continuation of the moving on the second plane. The lifting device (19) comprises a body (2), a thereto supported, as to its vertical position by means of a lifting mechanism (4) guided sliding carrier (3) with forks (14), optional moving wheels (5), wheeled supporting arms (9), which while moving from one plane onto another can, guided by a slide element (10) connected to the body (2), be pulled substantially to the side of the body (2) that is opposite the load (12).
Patent FI-87012-C (FI)
Inventor: HULKKONEN TUOMO
IPC: F22B17/10
Filed: 1990-12-21
Granted: 1992-11-10
Abstract: The invention relates to a boiler comprising a reactor chamber (10) with a first tube bank (42, 46) arranged therein, the tube bank consisting of a plurality of heat transfer tubes attached rigidly to each other and supported to two opposing walls (20, 22) of the reaction chamber. A second tube bank (40, 44, 48) has been arranged into the reaction chamber above or below the first tube bank and perpendicularly to it. A means or a retaining lug has been arranged onto the second tube bank to stiffen the first tube bank sideways and/or to support it. <IMAGE>
Patent NO-160337-C (NO)
Inventor: MASSARI DONALD J JR
IPC: B25C1/04
Filed: 1985-11-26
Abstract: A modular tool (10) functions to drive nails (N) or staples (S). The tool uses an air motor (11) having a housing (12), and has interchangeable magazines and handle assemblies (16,17) for nails and staples, respectively.The assemblies are selectively attached to the air motor via adapter plate means (13) mounted on the air motor housing.
Patent NO-173246-C (NO)
Inventor: BERTHO ANNETTE
IPC: C11D1/83
Filed: 1987-07-23
Abstract: A clear, concentrated, pourable liquid detergent composition capable of being diluted with water to give a viscous dilute composition. This concentrated composition comprises at least one anionic surface agent, a viscosity regulator for the dilute composition, consisting of at least one surface agent chosen from the group made up of nonionic, amphoteric and zwitterionic surface agents, used in combination with at least one acid or its salt in such a quantity that it is dissolved in the concentrated composition, the surface agent and the acid or the salt being chosen so that the viscosity V2 of the dilute composition decreases, or increases and then decreases, when the quantity of acid or of its salt increases, in the case of given surface agents and water. 
<??>Application to compositions particularly for dishwashing. 
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Patent NO-175562-C (NO)
Inventor: CULLY JAN
IPC: A23L15/00
Filed: 1990-08-24
Abstract: Cholesterol and cholesterol esters are removed from egg yolk by a process wherein a) optionally after the addition of an emulsion-breaking agent to the egg yolk, the egg yolk plasma is separated from the LDL-granula fraction, b) cholesterol and cholesterol esters which are contained in the egg yolk plasma are adsorbed on a solid adsorption agent and c) the solid material loaded with cholesterol and/or cholesterol esters is separated from the liquid plasma phase and optionally the egg yolk plasma and the separated granula fraction are again mixed together.
Patent NO-176785-C (NO)
Inventor: GREGORY STUART PHILIP
IPC: A61K9/00
Filed: 1990-09-11
Abstract: The unpleasant taste of water-soluble ibuprofen salts in aqueous solution is masked by incorporating in the solution a taste-masking amount of an alkali metal bicarbonate, alkali metal monohydrogen phosphate or alkali metal tribasic citrate. Preferably, the taste-masking compound is an alkali metal bicarbonate, especially sodium bicarbonate.
Patent AU-738545-C (AU)
Title: Process for the crystallization of a reverse transcriptase inhibitor using an anti-solvent
Inventor: CLARKE WILLIAM
IPC: A61P43/00
Filed: 1998-02-02
Granted: 2004-06-17
Abstract: A method for crystallising (-)-6-chloro-4-cyclopropyl ethynyl 4-trifluoromethyl- 1,4-dihydro-2H- 3,1-benzoxazin-2-one of formula (I) comprises dissolving (I) in a solvent, then adding an antisolvent to initiate crystallisation. Also claimed are Forms I, II and III of (I).
Patent CA-2004591-C (CA)
Inventor: SPRINGS DANIEL R
IPC: A01F15/14
Filed: 1989-12-05
Granted: 1993-11-02
Abstract: ABSTRACT           An apparatus and method for wrapping a bale of agricultural product with or protective material prior to ejection from a baler wherein the apparatus is attachable to most commercial balers, the material can both protect and bind the bale, material of a width less than the width of the bale can be used, and the bale can be wrapped with a spiral wrap of material at both its nominal width and in a gathered narrow rope-like width.
Patent CA-2011388-C (CA)
Title: Interrupt controller for multiprocessor systems
Inventor: IKENO MOTOKIYO
IPC: G06F15/177
Filed: 1990-03-02
Granted: 1996-09-03
Abstract: In a multiprocessor system, a request from a processor for data transfer between an external mass storage unit and a main memory is granted and a report indicating an event is supplied from the external storage unit if there is one to report.  An event decoder decodes the reported event and makes a first decision if it is a sync-related event resulting from the execution of an instruction and makes a second decision if it is a sync-unrelated event irrelevant to execution of instructions.  One of the processors except for the granted processor is selected as a master processor to be interrupted when a sync-unrelated event occurs.  An interrupt generator supplies an interrupt to the request-granted processor when the first decision is made by the decoder or supplies it to the selected master processor if the second decision is made.  When an event such as overvoltages and high temperatures occur during data transfer, the processor requesting such transfer is prevented from being indiscriminately interrupted.
Patent CA-2011713-C (CA)
Title: Water jet propulsion unit
Inventor: KOBAYASHI NOBORU
IPC: B63H11/08
Filed: 1990-03-07
Granted: 1997-09-30
Abstract: A number of embodiments of watercraft having jet propulsion units contained within a tunnel in the hull and wherein the jet propulsion unit is pivotal about a first transversely extending horizontal pivot axis for bringing the jet propulsion unit through trim adjusted positions to an upward out of the water position. In addition, the jet propulsion unit is rotatable about a horizontal longitudinally extending axis so that its downwardly facing water inlet portion may be rotated upwardly for access through an access opening in the hull for servicing. In one embodiment, the jet propulsion unit is only rotatable about the horizontal longitudinally extending axis. A number of embodiments of rudder assemblies are also depicted supported by the steering nozzle for generating steering effects when the steering nozzle is not generating a significant steering effect and  which may be pivoted to an out of the water position for protection when underwater obstacles are struck.