baber/WOPTO huggingface dataset:
Patent CA-1211140-A (CA)
Title: Method for atomization and device for carrying out  the method
Inventor: LITZEN KARL-AXEL
IPC: F23D1/00
Filed: 1983-03-25
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE   Liquid fuel, particularly slurry-type fuel, such as coal-water, slurry or coal-oil slurries, is atomized by bringing the fuel into contact with gas  under pressure in an atomizing nozzle.  To this end, a continuous stream of fuel is passed through a channel of annular cross-section.  The stream of fuel is acce-lerated in the channel, adjacent the outlet end of the nozzle, and is prelimin-arily disintegrated by means of at least one first stream of gas under pressure directed inwardly against the outside of the fuel stream.  The fuel is finally atomized by directing at least one second stream of gas under pressure outwardly against the inside of the accelerated and preliminarily disintegrated fuel stream, substantially immediately after the stream exits  from the nozzle. Atomization of the fuel slurry is achieved with the minimum of wearing contact between the solid fuel particles of the slurry and the nozzle surfaces.  Effi-cient atomization of the fuel enables carbon-water slurries to be burned with-out requiring simultaneous back-up combustion with the aid, for example, of oil.
Patent CA-1186515-A (CA)
Inventor: BISHOP GILBERT H
IPC: E21B7/136
Filed: 1983-05-02
Granted: 1985-05-07
Abstract: ICE ISLAND STRUCTURE AND DRILLING METHOD            ABSTRACT OF THE DISCLOSURE     An off-shore  ice island structure  for location over a submerged drill site  in waters which normally freeze in winter.   The structure includes  a  buoyant  protective  caisson  which freezes in position over the drill site upon onset of winter.  A barge floats on water kept unfrozen within the caisson, and is connected to the caisson so it can be swivelled generally about a vertical axis to adjust the circumferential location of the drilling axis of drilling apparatus carried on the barge.  The drilling apparatus is movable relative to the barge to enable further adjustment of the drilling axis location.   The arrangement enables the drilling axis to be maintained in substantial vertical alignment with  the drill  site  despite movement of the caisson caused by the surrounding shelf ice.  The caisson is part of an ice island structure whose mass is built up by successive flooding and freezing steps to ground it on the sea bed.  The capability for fixing the location of the drilling axis despite shelf ice movement permits drilling  operations  to  commence  long  prior to grounding of the ice island.           Various arrangements are disclosed for moving the barge from within the caisson for reuse at another drill site.
Patent CA-1214075-A (CA)
Inventor: WASSERBACH MAX L
IPC: A21D13/08
Filed: 1983-08-16
Granted: 1986-11-18
Abstract: ABSTRACT    Marbleized cookie dough pieces are formed by independently feeding different color doughs into a common extrusion die, in which a rotating impeller is located.  The impeller lards portions of each dough into the flow of the other to produce a spiral pattern in the extrudate which is sliced to produce spirally marbleized dough pieces.
Patent CA-1212286-A (CA)
Inventor: MAMMOLENTI JOSEPH
IPC: A61M5/158
Filed: 1983-10-14
Granted: 1986-10-07
Abstract: Abstract A long indwelling double bore catheter for di-lution and sampling of blood on a continuing basis capable of being used for long periods of time.  The long indwelling double bore catheter has a small mixing chamber with an opening of a cross-sectional area equal to or less than the combined cross-sectional areas of the double bores, said opening communicating with the body fluid, e.g., blood, to be sampled, and wherein the distance of the mixing chamber from the distal end of the double bores to the end of the catheter is equal to or greater than 2 millimeters. Preferably, the volume of the mixing chamber is be-tween about 3 and about 9 x 10-5 cubic inches.  Pre-ferably, the opening which communicates with the body fluid is a noncircular elongated opening which is equal to or less than twice the combined cross-sectional areas of the double bores.
Patent CA-1215360-A (CA)
Inventor: IDE JUNYA
IPC: C07H15/238
Filed: 1983-11-25
Granted: 1986-12-16
Abstract: ABSTRACT          DIDEHYDROMILBEMYCIN DERIVATIVES, THEIR PREPARATION AND          COMPOSITIONS CONTAINING THEM   Oxime derivatives of 5-didehydromilbemycins A3, A4 and D are represented by the formula:                               (wherein R1 represents methyl, ethyl or isopropyl, and R2 represents hydrogen, lower alkyl, optionally substituted aralkyl or -CH2COOR3, wherein R3 represents hydrogen or lower alkyl). These and their salts and esters have valuable anthelmintic, acaricidal and insecticidal activity.
Patent CA-1227768-A (CA)
Inventor: LUCH DANIEL
IPC: C25D5/56
Filed: 1983-11-25
Granted: 1987-10-06
Abstract: Abstract of the Disclosure Metal-polymer composite articles, e.g., knobs, nuts, trimmings or ornaments, automotive components including grilles, headlamp bezels and surrounds, wheel covers, trim, hubs and like parts, having silvery hued metal surfaces comprise a surface plating composed essentially of an alloy of tin and Group VIII metal that is durably joined to a supportive solid body containing a directly electroplate able polymeric material, e.g., a composition wherein carbon black and sulfur are combined with a polymer. Polyvinyls, polyolefins, polystyrene, elastomers, polyamides and polyesters are among the suitable polymers.          A durably adherent layer of nickel-based metal is disposed between the body and the surface plating.  Durability of the surface plating includes resistance to thermal cycling and to salt spray corrosion.  Disclosure includes process whereby an article is prepared by electrode positing nickel-based and tin-based metal strata to provide desirable composite articles expeditiously at low cost for high quality production.
Patent CA-1206123-A (CA)
Inventor: PIANA IVANA
IPC: B65H75/02
Filed: 1983-12-12
Granted: 1986-06-17
Abstract: ABSTRACT OF THE INVENTION          This invention relates to dispensers comprising one or various interconnected holders, the or each holder being formed by two box-shaped components with an outlet opening in which a rotary drum is housed.   A flexible strip or elements of any suitable nature is wound around the drum, to be used together with elements of other strips for marking of wires, cables, electrical equipment and systems.   These strips of elements protrude from the hole in each holder and can be cut to any length and removed progressively by turning the drum.   A multiple holder dispenser provides for tidy and methodical arrangement of the marking elements and for easy and safe utilization.
Patent CA-1212145-A (CA)
Inventor: AKIMOTO KOICHI
IPC: G01R33/46
Filed: 1984-01-23
Granted: 1986-09-30
Abstract: Abstract of the Disclosure A method for non-destructively grading fruits can be practically attained by utilizing nuclear magnetic resonance phenomenon, and hence an individual test of the whole group of fruits can be realized without any change of taste.  Moreover, the fruit grading method is extremely simplified by employing water contained in fruits as a standard substance used for calibrating measured values to estimate quality of fruits.
Patent CA-1237351-A (CA)
Inventor: HOYME CLIFFORD L
IPC: F23L13/00
Filed: 1984-05-25
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE    A normally energized motor maintains a counterbalanced damper closed to block air inflow in a non-combustion condition of an appliance.     Deenergization of the motor by thermostat control releases a rotor for dis-placement through a limited angular stroke.  Through a lost-motion linkage connection the damper is displaced, in lagging relation to the rotor to the open position.  The open position of the damper is detected by a sensor to open a fuel valve in the appliance.
Patent CA-1242982-A (CA)
Inventor: MONSIGNY MICHEL
IPC: C07K9/00
Filed: 1984-06-04
Granted: 1988-10-11
Abstract: Macromolecular conjugates of muramylpeptides useful as a stimulant of the cellular immune systems have the formula (R-X)m-(LAM) wherein R is an N-acetylmuramylpeptidyl group or a derivative thereof; (LAM) is a neoglycoprotein having affinity for macrophages or monocytes, consisting of a protein covalently substituted by more than five glycidic chains, each having at least five osidic units, X is a covalent bond between a functional group of the peptidic part of R and a functional group of (LAM) or X is the residue of a conventional bifunctional coupling agent capable of bonding to R and (LAM) by formation of covalent bonds; and m is a number greater than or equal to 1.
Patent CA-1237438-A (CA)
Inventor: RIMBAULT CHRISTIAN G
IPC: C07D311/60
Filed: 1984-08-29
Granted: 1988-05-31
Abstract: 4-14562/ZYM 35/+            Flavene and thioflavene derivatives, processes for their manufacture, pharmaceutical preparations that contain such compounds, and the use of the latter Abstract of the Disclosure Compounds of the formula I                                     (I) , wherein rings A and B are each unsubstituted or substituted; Y is oxygen, sulfur, sulfinyl or sulfonyl; one of the symbols Z1 and Z2 is halogen and the other formyl; and pharmaceutically acceptable salts of such compounds that contain a salt-forming group are useful for the treatment of diseases of the respiratory tract and of liver diseases.          They are prepared by methods known per se.
Patent CA-1238505-A (CA)
Inventor: TAKANO HIROSHI
IPC: F16H7/06
Filed: 1985-01-17
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE      A power transmission belt for transmitting high loads having an elastomeric looped flat belt portion having a longitudinally extending tensile cord and defining an inner surface, and a plurality of longitud-inally extending spaced blocks mounted to the inner surface of the flat belt portion.  Each block is formed of a core and a fabric wrapped around the core.  In one embodiment, the block is secured to the flat belt portion by bolts extending therethrough.  The fabric of the blocks may be treated with different materials, such as rubber, synthetic resins, and the like.  The core may be formed of an elastomeric material.   The flat belt portion may be provided with one or more layers of fabric.
Patent CA-1218992-A (CA)
Inventor: TAKEDA MIKIO
IPC: C07D281/10
Filed: 1985-04-09
Granted: 1987-03-10
Abstract: ABSTRACT OF DISCLOSURE   The invention provides novel 1/5-benzothiazepine derivatives of the formula:                                (I) wherein R1 and R4 are: a)   R1 is lower alkyl or lower alkoxy, and R4 is lower alkyl, lower alkoxy, fluorine, benzyloxy, hydroxy or lower alkylthio, or b)   R1 is lower alkyl, and R4 is hydrogen, or c)   R1 is hydroxy, and R4 is lower alkyl, fluor-ine, hydroxy or lower alkylthio;        R2 is hydrogen, lower alkanoyl or benzoyl; and R3 is lower akyl; and a pharmaceutically acceptable acid ad-dition salt thereof.  The derivatives (I) and their salts have a potent platelet aggregation-inhibiting activity and are thus useful for the therapeutic treatment of thrombosis.
Patent CA-1256485-A (CA)
Inventor: WILKIE ROBERT R
IPC: B65D25/54
Filed: 1985-05-08
Granted: 1989-06-27
Abstract: ABSTRACT OF THE INVENTION           A portable work station adapted to transport a device sensi-tive to electrical forces includes a recess and protrusion means for substantially  reducing  lateral movement of a window sheet along the recessed portion of a top enclosure of the work station.
Patent CA-1249644-A (CA)
Title: Method and apparatus for maximising efficiency in  satellite communications
Inventor: BAUGH CHARLES R
IPC: H04B15/00
Filed: 1985-06-28
Granted: 1989-01-31
Abstract: METHOD AND APPARATUS FOR MAXIMIZING EFFICIENCY IN SATELLITE COMMUNICATIONS            ABSTRACT OF THE DISCLOSURE         In a data communication system involving modems transmitting over a link including terrestrial and one or more satellite links, a nontransmitting modern sends a secondary channel tone during the absence of data transmission.  The cessation of said tone is detected by the other modem and used to de-squelch the remote modem receiver.  In this manner, the receiver is protected from echoes impinging upon it during long transmission delay times.  This method optimizes data throughput by adapting to the transmission delay of the circuit.
Patent CA-1235951-A (CA)
Inventor: TOMAKA JAN Z
IPC: B61D7/00
Filed: 1985-07-23
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE    A center sill-less type gondola railroad car is described as having an aluminum car body which, when in a horizontal position, includes an extra large load carrying compartment or container which, because of its size, is supported on a surrounding horizontal rectangular framework that consists essentially of a pair of transversely oriented shear plates at opposing ends of the car body, and a pair of parallel side sills which extend longitudinally between the shear plates and which are attached to the shear plates via a pair of special load transfer members, each of which members consists of two pairs of legs which extend radially from a common central juncture and which are designed to withstand the high stresses that peak at the spots where the members first contact the shear plates.  The car body has a pair of oppositely disposed, upwardly curving sidewalls and a u-shaped, downwardly curving bottom portion which coact with a pair of stepped endwalls to form the container which has an open top in spaced vertical relation above a closed bottom.  The bottom portion of the container is secured to downwardly extending legs of the two load transfer members in spaced relation below a pair of v-shaped crotches which are formed by the legs and in which the side sills are secured.  The sidewalls are fastened to the side sills in spaced relation above the juncture of the legs of each of the load transfer members.
Patent CA-1246837-A (CA)
Inventor: BANNISTER BRIAN C
IPC: G09F15/00
Filed: 1985-08-15
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE            A panel for use as a temporary room divider or screen is formed by adhesively securing to one face of a first rectangular sheet of rigid material, along each of two opposing edges, one face of a tongue of an edging strip having a body providing an outwardly open channel, and fitting a second similar rectangular sheet over and in register with the first sheet, so that two opposing edges of the second sheet also lie along the edging strips. The tongues of the edging strips are stuck to the sheets, and the sheets stuck to one another, by double sided adhesive tapes of appropriate thicknesses. After the two sheets have been stuck together and to said edging strips, cloth or the like covering material is stuck to the outer face of each sheet and surplus edge portions of the cloth or the like are tucked between the edging strips and the adjacent edges of the sheets of rigid material.
Patent CA-1238642-A (CA)
Inventor: TAGUCHI HIROMU
IPC: C07D493/08
Filed: 1985-08-30
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE    A process for producing spiro-orthocarbonate having glycol unit (2) is described, which comprises reacting a spiro-orthocarbonate having glycol unit (1) which is different from glycol unit (2), with a glycol having glycol unit (2) to release a glycol having glycol unit (1).
Patent CA-1242493-A (CA)
Inventor: LOMECKA CHRIS
IPC: H01R13/436
Filed: 1985-09-18
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE            The connector is composed of at least two separate housings, which are provided with devices for connecting and inter-locking the two separate parts  ;  these devices consist mainly  of  guiding  devices  (14,  31),  locking  devices (21,  29)  and  means  working  together with the guiding-and  locking  devices  and  which  are  provided  over  the entire length of the connector to connect both housings firmly  with  each  other  and  align  them  when  they  are in locked position (12,23 and 19,17).         One  of  the  housings  (2)  is  provided  with  a basic part which projects sideways so that it contains openings  (25,  26)  which  correspond  with  each  of  the rows  of  contacts  (4)  of  the  composite  connector (1,2).            Fig. 1
Patent CA-1259448-A (CA)
Inventor: SELTZMAN HERBERT H
IPC: A23L27/30
Filed: 1985-09-18
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE          Compounds having relatively long shelf lives in acidic aqueous media and which are useful as sweeteners have the formula   or are pharmaceutically acceptable salts thereof, wherein X is -OR or -NHR, or -NH2, with R being alkyl having 3-10 carbon atoms.
Patent CA-1243968-A (CA)
Inventor: ARNOLD EDWARD C
IPC: C07K16/00
Filed: 1985-12-02
Granted: 1988-11-01
Abstract: "CARBOXYL ANCHORED IMMOBILIZED ANTIBODIES"                         ABSTRACT           An immobilized antibody system can be made by reacting an aminated core support with an antibody in the presence of a condensing agent which promotes the formation of the amide linkage.  The immobilized antibody system is highly resistant to leaching, may be made incompressible, sterilizable, and pyrogen-free.  Such an immobilized antibody system is well suited for repeated use with minimal change in its physical and biochemical properties.
Patent CA-1244440-A (CA)
Title: Pesticidally active n-benzoyl-n' (2-pyridyl-  oxyphenyl) ureas
Inventor: BOEGER MANFRED
IPC: C07D213/643
Filed: 1985-12-18
Granted: 1988-11-08
Abstract: Benzoylphenylureas Abstract of the Disclosure The invention relates to novel substituted N-benzoyl-N'-(2-pyridyl-oxyphenyl)ureas of the formula   wherein R1  is hydrogen, fluorine or chlorine; R2  is fluorine, chlorine, methyl, methoxy or methylthio; R3, R4 and R5 are each independently hydrogen, chlorine or methyl: X   is oxygen or sulfur; and Y   is one of the radicals -CC12-CC13, -CF2-CC13 or -CF2-CFC12; to processes and intermediates for the preparation of these compounds, as well as to compositions containing the novel compounds for use in pest control, in particular for controlling insects that attack plants and animals. The novel compounds exhibit especially high larvicidal activity against plant-destructive insects.
Patent CA-1233906-A (CA)
Inventor: BLUM ARNOLD
IPC: G06F11/27
Filed: 1985-12-20
Granted: 1988-03-08
Abstract: A B S T R A C T            Test and Diagnostic Arrangement for Digital Computers The invention concerns arrangements and methods for error testing and diagnosing processors, which have logic sub-systems interconnected by storage elements.  In the error test and diagnostic mode the storage elements are connected in the form of shift register for the shift clock controlled application of test data to the processors and for receiving resultant data therefrom.  The resultant data is compared to the desired resultant data and, in the case of a mismatch, an error indicator is set to initiate further action.  When testing for the correct implementation of operations and operational secondary functions, a signature generator circuit is provided.  The generator circuit includes a test accumulator for accumulating the test and resultant data from the storage elements and a test clock generator and counter for controlling the accumulation.  A test memory provides test programs consisting of test data, desired result data and a list of the instructions from the processor instruction set which are to be tested.  The signature generator circuit is connected to an interface register and/or a system bus of the processor.  The stages of the interface register include the shift register formed by the storage elements.
Patent CA-1253769-A (CA)
Inventor: COLLINS JEROME H
IPC: C11D3/60
Filed: 1986-02-17
Granted: 1989-05-09
Abstract: DETERGENCY BUILDER SYSTEM ABSTRACT OF THE DISCLOSURE Disclosed  is a  highly effective detergency builder system comprising the combination of a particular ether carboxylate se-questering agent  and  particular  types of dispersing/anti-rede-position  agent.   Such  a  selected  ether  carboxylate  is  oxydi-succinic  acid  or  oxydisuccinate.   Such  particular  dispers-ing/anti-redeposition agents can include salts of acrylic acid-based polymers and co-polymers or can include certain ethoxylated amine materials.  This selected combination of a particular ether carboxylate sequestering agent and particular dispersing/anti-re-deposition agents provide an especially useful builder system for use in phosphorus-free detergent or laundry additive products.
Patent CA-1256423-A (CA)
Inventor: GRIFFIN NIGEL D
IPC: E21B10/56
Filed: 1986-04-01
Granted: 1989-06-27
Abstract: S P E C I F I C A T I O N            "Improvements  in  or  relating  to  rotary drill bits and methods of manufacture thereof"    ABSTRACT OF THE DISCLOSURE           A method of manufacturing a rotary  drill bit at least  partly  from  cast  iron comprises forming a hollow mould in the configuration  of at  least a  portion of the bit body,  and casting said portion of the bit body in the mould by a casting process  which  includes  the  steps of pouring molten  cast iron  into the mould and then cooling in the mould so that the cast iron solidifies to form said portion of  the bit body.  The method includes the further step of subjecting the cast iron to treatment,  during the casting  process,  which  results  in at least one surface portion of the cast iron bit body becoming  hardened.  The hardening  treatment  may  comprise adding an iron carbide forming additive, such as boron or tellurium, to  the cast iron before  it  is  poured, or by chill hardening during solidification, or by coating  the interior  of the mould, before  pouring,  with  a  wash  of  iron  carbide forming material, such as tellurium, or by controlling the rate of cooling after solidification so as to effect the formation of martensite.
Patent CA-1236438-A (CA)
Inventor: BLANCHARD RUSSELL O
IPC: A47G25/62
Filed: 1986-04-08
Granted: 1988-05-10
Abstract: ABSTRACT        A garment hanger having flexibly hinged support arms to which an upper pair of lever arms are secured.          The lever arms and support arms both include a medial hinge that provide for the upward pivoting of the support arms when the lever arms are converged.  An elongated, resilient biasing rod is secured between the support arms in order to bias the support arms to a generally planar configuration and thereby tension the support arm outer ends against the garment.  The lever arms include gripping segments that are oriented and spaced in order to permit the gripping segments to be grasped and squeezed in one hand in order to converge the support arm outer ends.
Patent CA-1255122-A (CA)
Inventor: BOCK THOMAS J
IPC: F16H55/56
Filed: 1986-05-05
Granted: 1989-06-06
Abstract: VARIABLE PULLEY TORQUE DRIVE MEANS          ABSTRACT:      A variable pulley torque drive system (19) comprising a pair of flexible straps (22,24), each connected at one end (21,23) to a pivot (26,28,30) on a drive member (20) or a movable pulley sheave (16), and at the other end to the other of either the movable sheave (16) or drive member (20), the straps (22,24) being in tension when driving and flexed and deflected to compression in the undriven mode.
Patent CA-1261354-A (CA)
Inventor: SHERWIN MARTIN B
IPC: C07C209/00
Filed: 1986-08-25
Granted: 1989-09-26
Abstract: Ref. 01-6710 SYNTHESIS OF ALIPHATIC POLYAMINES                   ABSTRACT OF THE INVENTION      An improved process for selectively forming aliphatic polyamines from aliphatic polynitriles having 2 to 3 atoms between cyano groups by reacting  aliphatic polynitrile, with hydrogen in the presence of a primary or secondary amine, through a fixed bed reactor while continuously contacting the reactants with granular Raney cobalt packed therein.