baber/WOPTO huggingface dataset:
Patent CA-1237369-A (CA)
Inventor: WARD DAVID C
IPC: G01N33/52
Filed: 1984-06-11
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to methods for medicinal diagnosis and to substance for obtaining such diagnoses.          More specifically the substances are visualization polymers of molecules such as proteins, enzymes, and chemically tagged polyols, polyolefins, carbohydrates and natural or synthetic polypeptides, which can be combined with biological material and provide substantial chemical amplification of the quantity of material detected.  The specification discloses a method for visualizing the presence of an inorganic or organic target molecule in a biological material, which comprises: combining said target with a visualization polymer comprising multiple units of a visualization monomer directly bonded together or linked by a coupling agent through chemical groups or backbone moieties of said units; said visualization monomer having at least one visualization site and being selected from an enzyme, a tagged natural or synthetic polypeptide, a tagged polyol, a tagged polyolefin or a tagged carbohydrate; said chemical group being a amine group, an oxidized 1,2-diol group, a carboxy group, a mercaptan group, an hydroxy group or a carbon-hydrogen bond; said backbone moiety being an amide bond, a carbon-carbon bond, a carbon-oxygen bond, or a carbon-hydrogen bond; and said chemical group or backbone moiety being located within said monomer at a position which is at least one atom away from the visualization site of said monomer.
Patent CA-1245039-A (CA)
Inventor: BURT PETER A
IPC: E04D1/28
Filed: 1984-06-21
Granted: 1988-11-22
Abstract: Abstract Roof Tiles A process for manufacturing roof tiles includes introducing tile forming material into a hopper (1) for subsequent discharge onto a succession of moving pallets (8) to form a base ribbon (11) which is cut into individual tiles (12). One or more body colouring pigments are added to the material prior to its introduc-tion into the hopper (1), for example in a scew conveyer (2) leading to the hopper, and a secondary colouring pigment or pigments is added to the material in the hopper (1) to provide the tiles with streaked surfaces.
Patent CA-1219945-A (CA)
Inventor: OHTANI NOBUHIRO
IPC: H04N1/417
Filed: 1984-07-11
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE         In order to increase decoding speed of two-dimensionally encoded facsimile data, changing pixels a0, a1, a2 and b1 (defined by CCITT) on a decoding and reference lines are detected, and the address of b1 is stored into a reference line address memory.  The address of b1 is compared with the address of a1 during the vertical mode, and if a1 > b1, the address of a1 is stored into the reference line address memory.  During the horizontal mode, the addresses of b1 and a2 are compared.  If a2 > b1, the address of a2 is stored into the reference line address memory.
Patent CA-1226531-A (CA)
Inventor: DAVIDSON DONALD J
IPC: F16D65/18
Filed: 1984-07-30
Granted: 1987-09-08
Abstract: AN IMPROVED DISC BRAKE Abstract of the Disclosure An improved disc brake is of the type which includes a disc mounted for rotation about an axle.  An axle housing is mounted on the axle in alignment with a friction surface of the disc.  An axially movable braking piston has an interior end at least partially mounted within the housing and an external end outwardly of the housing adjacent the friction surface of the disc.  The braking piston has a plurality of axially extending splines about an exterior surface of the interior end to mate with corresponding splines on an interior surface of the housing to limit rotation of the braking piston relative to the housing. The brake is actuated by the piston being axially moved toward and away from the friction surface of the disc. Lubricant can be supplied and periodically resupplied to an interior of the housing.  The improvement includes providing the housing with a cylindrical recess at the end thereof adjacent the disc for receipt of a sealing ring made of resiliently compressable material.  The sealing ring has an outer peripheral edge to make contact with the cylindrical wall of the cylindrical cavity and an interior edge including a plurality of teeth which are compressed to he received in and make sealing contact with the plurality of axially extending splines of the braking piston.
Patent CA-1227257-A (CA)
Inventor: APPLETON ARTHUR I
IPC: H01R13/629
Filed: 1984-11-09
Granted: 1987-09-22
Abstract: ABSTRACT    A plug (10) carries terminals (38) which also act as switch contacts and which insert into a receptacle (12) with essentially zero insertion force.  The receptacle also carries terminals (84) which similarity double as switch contacts.  After insertion of the plug into the receptacle, the plug terminals and receptacle terminals are electrically bridged by electrical bridges (68) driven forward by actuator means (62,  122) which also doubles as an integral part of an interlock arrangement.  A first bayonet type of polarizing means ensures that the plug will only insert into the receptacle in a single oriental lion, whereas a second polarizing means permits keying a given plug to a given receptacle.  The combining of switch and interlock into a minimum of parts provides simplicity and interlock protection as well as creates an exceptionally compact design.
Patent CA-1242846-A (CA)
Title: Process for the production of a cross-linked nitrile  rubber
Inventor: THOERMER JOACHIM
IPC: C08L7/00
Filed: 1984-11-21
Granted: 1988-10-04
Abstract: ABSTRACT            Process for the production of a cross-linked nitrile rubber"     Nitrile rubbers, from 85 to 96% of the double bonds of which are hydrogenated, may be cross-linked with peroxides to produce products which have outstanding ozone-resistance, if peroxides are used, the half-life of which is longer than 2 minutes in benzene at 170°C.
Patent CA-1201997-A (CA)
Inventor: KAGEYAMA HIDEHEI
IPC: B43K21/00
Filed: 1984-11-21
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE     A knock-type propelling pencil comprising a lead pipe inserted into an outer cylinder and having a lead chuck at the end portion thereof, a chuck-fastening tube for fasten-ing the lead chuck, a cushion sleeve coming into contact with said chuck-fastening tube being slidable relative to said outer cylinder, and being urged by a spring, wherein said cushion sleeve has a cushion portion which can be resiliently deformed to absorb excessive writing pressure and thereby preventing breaking of the lead.
Patent CA-1238600-A (CA)
Inventor: ROGERS WILLIAM R
IPC: B65G47/28
Filed: 1984-11-26
Granted: 1988-06-28
Abstract: EQUAL SPACING POSITIONING APPARATUS                  Abstract of the Disclosure Apparatus for positioning a number of  nonde-structive dud detectors above a conveyor includes side support members to which a rotatable threaded position-ing bar is mounted.  The positioning bar includes a number of serially placed threaded positioning segments.          The dud detectors are supported by the positioning bar through individual dud detector supports.  Each dud detector support includes a threaded block which engages the threaded positioning bar.  The threaded positioning segments have threads with different pitches.  Rotation of the positioning bar cause the dud detectors to move axially along the positioning bar, and thus transversely over the conveyor belt, at unequal rates.  The thread spacing or pitch for each threaded positioning segment is chosen so that the separation between adjacent dud detectors changes while keeping the dud detectors equally spaced.  Since the detectors are always evenly spaced relative to one another, boxes of different sized con-tainers passing beneath the dud detectors on the conveyor belt can be easily and quickly accommodated by simply positioning the first and last dud detectors over their respective containers.  The interior dud detectors will automatically be aligned over the interior containers.
Patent CA-1241176-A (CA)
Inventor: SNITMAN BERNARD H
IPC: E04F11/00
Filed: 1985-01-10
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a stairway construction and specifically to an articulating self-supporting staircase.  The staircase comprises a plurality of individual, interconnected elements, each element having a tread and a riser.  A new wedge locking means to lock the interconnected elements firmly together is disclosed.          This construction   allows  for a variety of widths, materials and layouts of the elements and is sufficiently strong to comply with building codes yet is light weight and easy to install in a variety of configurations.          Modularity of assembly and ease of construction is achieved which provides an improvement over the prior art.
Patent CA-1228310-A (CA)
Inventor: TALBOT NORMAND
IPC: A01G9/10
Filed: 1985-01-18
Granted: 1987-10-20
Abstract: COLLAPSIBLE SUPPORT FRAME                 FOR PLANT CULTURE TRAYS                         ABSTRACT          A collapsible support structure for supporting and transporting a plurality of plant culture trays.  The structure comprises a rectangular frame having at least two spaced parallel support tracks for receiving end por-tions of culture trays therebetween.  Each track has an outer wall and are secured at their ends to opposed end walls.  A retractable leg assembly is secured on adjacent ends of the frame and pivotal connected thereto and displaceable from the underside thereof whereby the leg assembly may be displaced from a support position wherein the frame is supported elevated from a ground surface by the leg assembly to a collapsed position wherein the leg assembly is located entirely within the frame.  A retention slot releasable retains the leg assembly within the frame.
Patent CA-1236098-A (CA)
Inventor: CANTATORE GIUSEPPE
IPC: C08K5/35
Filed: 1985-02-26
Granted: 1988-05-03
Abstract: 3-14801/+/CHM 18 Compounds containing piperidine groups, as stabilisers for synthetic polymers Abstract Novel compounds containing piperidine groups, of the general formula   in which R1 is hydrogen, O?, cyanomethyl, C1-C12-alkyl, C3-C12-alkenyl or -alkynyl, C7-C12-aralkyl or C1-C12-acyl, m is an integer from 1 to 12, n is an integer from 1 to 3 and A is an amine radical, are suitable as light stabil-isers, heat stabilisers and oxidation stabilisers for synthe-tic polymers.  Processes for their preparation are also des-cribed.
Patent CA-1247348-A (CA)
Inventor: BRIESE LEONARD A
IPC: B23B27/14
Filed: 1985-04-10
Granted: 1988-12-28
Abstract: ABSTRACT OF THE INVENTION           A conical cutting insert.  The insert is comprised of a body member with first and second end sections opposi-tely disposed from a median plane.  One or both of the end sections may be provided with a cutting edge.  The cutting edge is formed by the intersection of an interior outwardly tapered cutting surface and an exterior inwardly tapered flank surface.  The cutting surface may be frusto-conical or one or more planar surfaces.  The flank surface may be frustro-conical or one or more planar surfaces.  Where planar surfaces are utilized, the cutting edges are linear.  Where frustro-conical surfaces are utilized, the cutting edge is circular.  A plurality of coolant flow orifices are provided to allow the flow of coolant on one or both of the flank sur-face and cutting surface.  Chip flow grooves may be provided -on the cutting surface to guide and/or break chips during the cutting operation.  Lobes may be provided on the flank sur-face to provide a constant flank angle during the cutting operation.
Patent CA-1238800-A (CA)
Inventor: YAMAMURA TAKEMI
IPC: C22C47/00
Filed: 1985-04-18
Granted: 1988-07-05
Abstract: Abstract of the Disclosure:         An inorganic fiber-reinforced metallic com-posite material comprising a matrix of a metal or its alloy and inorganic fibers as a reinforcing material, characterized in that (a) the inorganic fibers are inorgnic fibers containing silicon, either titanium or zirconium, carbon and oxygen and being composed of (i) an amorphous material consisting sub-stantially of Si, M, C and O, or (ii) an aggregate consisting substantially of ultrafine crystalline particles with a particle diameter of not more than 500 .ANG. of .beta.-SiC, MC, a solid solution of .beta.-SiC and MC and MC1-x, and amorphous SiO2 and MO2, provided that in the above formulae, M represents titanium or zirconium, and x is a number represented by 0<x<1, or (iii) a mixture of the amorphous material (i) and the aggregate (ii), (b) the inorganic fibers have an initial degra-dation speed of not more than about 0.3 kg/mm2.sec-1 and a tenacity reduction ratio of not more than about 30% during the production of the composite material, (c) the composite material has a short beam shear strength, measured in the monoaxially reinforced state, of at least about 8 kg/mm2, (d) the composite material has a transverse tensile strength, measured in the monoaxially reinforced state, of at least about 6 kg/mm2, and (e) the composite material has a fatigue limit/ tensile strength ratio of at least about 0.4.
Patent CA-1241420-A (CA)
Inventor: CORKUS PAUL B
IPC: H01S3/23
Filed: 1985-04-24
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           A plasma is induced in a transmissive medium, and causes a chirp to be impressed on an optical pulse.  The chirped pulse when passed through a dispersing means is then compressed.  Applications of this pulse compression tech-nique include the generation of short pulses of infrared at high power levels.           Picosecond pulses of 10 micron energy are gener-ated by switching a 2 picosecond portion from the output of a multi-atmosphere laser oscillator, and amplifying the portion in a CO2 gain module operated at gain saturation to cause a plasma front to propagate with the portion being amplified.  A blue chirp of the pulse results.  The pulse is passed through a dispersive medium, and a substantial decrease in pulse width and increase in energy density occurs during successive passes of the pulse through the gain module.  Pulses as short as 500 femtoseconds have been produced at power densities of the order of 1012 watts/ cm2.  A TE/CO2 oscillator is used as the source of pulses, which are switched by a dye laser and a pair of cadmium/telluride reflection switches and a silicon transmis-sion switch, and a TE/CO2 multi-atmosphere gain module with sodium chloride windows amplifies and shortens the pulse during successive passes through the module.
Patent CA-1240696-A (CA)
Inventor: TOMISAWA KAZUYUKI
IPC: A61K31/10
Filed: 1985-06-04
Granted: 1988-08-16
Abstract: ABSTRACT         A method for preparing a benzoylpropionic acid derivative represented by the general formula   (I) (wherein R1 represents a hydrogen atom, a lower alkyl group or a benzyl group, R2 represents a lower alkyl group or a phenyl group, x represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a phenoxy group or a halogenophenoxy group, and Y repre-sents a hydrogen atom or a lower alkyl group) which comprises reacting a carboxylic acid compound repre-sented by the general formula                  (II) (wherein X and Y are as defined above) with a thiocar-boxylic acid represented by the general formula R2COSH          (wherein R2 is as defined above) in the presence of a basic catalyst in an organic solvent and, if desired, further reacting the resulting product with an alky-lating agent having R1 other than a hydrogen atom in the presence of a base in an organic solvent.  These compounds have an immunomodulative function and are effective for treatment of diseases caused by abnormal immunofunction.
Patent CA-1257148-A (CA)
Inventor: GRAY ROGER W
IPC: H01R4/72
Filed: 1985-07-17
Granted: 1989-07-11
Abstract: ABSTRACT            SOLDER CONNECTION DEVICE     This   invention   relates   to   heat-shrinkable devices  for  forming  solder  connections  between  two bodies such as electrical conductors or pipes.   The devices each comprise a hollow, heat-shrinkable sleeve having at least one aperture and containing first and second solder inserts.  The solder inserts are located adjacent to eachother and the second insert responds to heat applied to the device more slowly than the first insert.  Usually the second insert has a higher melting point than the first insert.  When the device is  installed  the  first solder  insert melts  but  is prevented  from  flowing  out  of  the aperture  in  the device by the second insert.  Also flow of the fused first  solder  insert  onto  the  second  solder  insert causes the second insert to melt with less heat being applied to the device than would be needed if only the second,  higher  melting  point  solder  insert  were present in the device.
Patent CA-1259765-A (CA)
Title: Dispositif d'epilage pour chaine d'abattage et de  decoupe d'animaux de boucherie
Inventor: AUBERT GEORGES
IPC: A22B5/08
Filed: 1985-07-22
Granted: 1989-09-26
Abstract: Dispositif d'épilage pour chaîne d'abattage d'animaux de boucherie permettant de supprimer les postes d'échaudage, d'ébouillantage et d'épilage et d'obtenir un meilleur rendement au point de vue hygiénique, économique tout en atténuant les risques pour le personnel, par l'application nouvelle de l'électricité statique et soit un gaz combustible tel le plasma soit de l'alcool pour le brûlage des poils redressés. Le dispositif comporte un carter ouvrant à parois diélectriques et formant cloison thermique pourvue d'émetteurs puissants d'électricité statique et autres avec distribution de gaz plasma, allumeur et arc, mise à la terre et refroidissement.
Patent CA-1257783-A (CA)
Inventor: DAHLIN ERIK B
IPC: G01F1/05
Filed: 1985-08-06
Granted: 1989-07-25
Abstract: ABSTRACT      A Coriolis mass flow rate measuring apparatus including at least one helically configured loop 30 of conduit, a drive mechanism 42 for causing oscillatory movement of a portion of the loop in a direction normal to the direction of flow through the conduit portion and generally parallel to the central axis of the loop, and one or more detectors 46, 48, 56 for detecting the Coriolis forces exerted on other portions of the loop as a result of the mass flow therethrough and the oscillatory translation thereof. A strain gage 208 and associated processing electron-ics are also used in combination with the mass flow rate information to determine the density of the flow.
Patent CA-1244884-A (CA)
Inventor: STROEMMEN ROE
IPC: G01N27/26
Filed: 1985-09-05
Granted: 1988-11-15
Abstract: Abstract Probe for testing of changes in corrosiveness in a concrete body by measuring the current and the voltage between two metallic elements of different materials, one of which being of a material similar to that of the reinforcement members to be provided in the concrete body. The two elements are rods arranged with holding means to maintain the elements in a parallel relationship when preparing the concrete in situ.
Patent CA-1251089-A (CA)
Inventor: SHARMA SHRI C
IPC: A23G4/00
Filed: 1985-09-16
Granted: 1989-03-14
Abstract: ABSTRACT OF THE INVENTION The present invention concerns a chewing gum composition comprising a gum base and a stable delivery system capable of effecting a controlled release of core material comprising:     A)   at least one natural or artificial core material selected from the group consisting of amino acid based sweeteners, dipeptide sweeteners, glycyrrhizin, saccharin and its salts, acesulfame salts, cyclamates, steviosicles, talin, dihydrochalcone compounds, flavoring agents and mixtures thereof: and B)   a hydrophobic matrix consisting essentially of (i)   lecithin; and (ii)   an edible material having a melting point in the range of about 25°C to about 100°C selected from the group consisting of (a) fatty acids having an iodine value of about 1 to about 10, (b) natural waxes, (c) synthetic waxes and (d) mixtures thereof; and (iii)   at least one glyceride.
Patent CA-1234882-A (CA)
Inventor: GANNON MARK A
IPC: H01P7/10
Filed: 1985-11-25
Granted: 1988-04-05
Abstract: RADIO FREQUENCY FILTER HAVING A TEMPERATURE COMPENSATED CERAMIC RESONATOR            Abstract An RF filter (100) includes a ceramic resonator (116) sandwiched between first and second compensating discs (114 and 120) for temperature compensation, low loss mounting and heat sinking of the ceramic resonator (116).  Good thermal contact between the ceramic resonator (116) and discs (114 and 120) is produced by a compressive force applied by copper plates (112 and 128) and copper can (124).  The resonant frequency of the RF filter is tuned by means of a copper-plated invar tuning shaft (104) and ceramic tuning slug (118) which are positioned by brass bushing (134) in copper pipe (130 and 132).  Input and output signals are coupled to the RF filter via respective probes (122).
Patent CA-1243894-A (CA)
Inventor: HAMANO TSUTOMU
IPC: B41J2/245
Filed: 1985-12-24
Granted: 1988-11-01
Abstract: DOT MATRIX PRINTER            Abstract of the Disclosure A dot matrix printer utilizes an inking roller for supplying ink to the surface of the printer platen and has guide means adjacent the platen to separate the print paper from the platen.  The guide means includes an elongated slot or window for access to the platen by the print wires.  The print wire support means is spring loaded in a direction toward the platen and utilizes a solenoid to move the support means away from the platen.  A pair of rollers is engageable with the paper and positioned between the platen and the print element carriage to form a predetermined space between the paper and the end of the print wire when the carriage is moved toward the platen.
Patent CA-1252193-A (CA)
Inventor: DU HAMEL RAYMOND H
IPC: H01Q11/04
Filed: 1986-02-10
Granted: 1989-04-04
Abstract: ABSTRACT            A sinuous antenna having N identically generally sinuous arms extending outwardly from a common point and arranged symmetrically on a surface at intervals of 360°/N about a   central axis.  Each antenna arm comprising  cells of bends and curves.  Each cell being interleaved without touching between adjacent cells of an adjacent antenna arm.
Patent CA-1253810-A (CA)
Inventor: BARCELLA SANTINO
IPC: B23K9/00
Filed: 1986-02-20
Granted: 1989-05-09
Abstract: Abstract A control wheel intended for welding onto the high-pressure rotor of a steam turbine is manufactured from a ring of individual blades welded together.  For this purpose, all the individual blades are provided with welding grooves (4) on the shrouds (2) and the root platforms (3).  After welding together to a ring closed on all sides, the control wheel is annealed, machined and finally heat-treated.
Patent CA-1269397-A (CA)
Inventor: AOKI KEI
IPC: C03C25/32
Filed: 1986-05-28
Granted: 1990-05-22
Abstract: ABSTRACT        COMPOUNDS HAVING A POLYMERIZABLE ACYLURETHANE   STRUCTURE, AND THEIR PRODUCTION AND USE          A curable composition which comprises a polymeriz-able compound having an acylurethane group of the formula:                     wherein R is a hydrogen atom or a lower alkyl group and   is the residue of a hydroxyl group-containing compound excluding a hydroxyl group therefrom, at least 1/10 of the total hydroxyl groups in the hydroxyl group-containing compound being substituted with said acylurethane group.
Patent CA-1262127-A (CA)
Inventor: BORING DOUGLAS J
IPC: B01F7/18
Filed: 1986-06-11
Granted: 1989-10-03
Abstract: ABSTRACT         A blending apparatus in which vertically spaced members are located below vertically spaced material sweep blades to prevent the material which are being mixed from accumulating on the walls of the chamber in which the mixing occurs.
Patent CA-1269553-A (CA)
Inventor: KNOWLES ROBERT G
IPC: G02B6/36
Filed: 1986-06-25
Granted: 1990-05-29
Abstract: ABSTRACT OF THE DISCLOSURE A connector for fiber optic cables includes an elongated tubular housing and a pair of termination assemblies which surround the end of each fiber optic cable. A lens element is adjacent one end of each termination assembly, and a sleeve surrounds each lens element and a portion of the termination assembly, and a lip on the sleeve spaces and coaxially aligns the lens elements one from the other.