baber/WOPTO huggingface dataset:
Patent CA-1153458-A (CA)
Inventor: HILL EUGENE E
IPC: G01S7/521
Filed: 1983-02-02
Granted: 1983-09-06
Abstract: TITLE                 THINNED ARRAY TRANSDUCER FOR SONAR                                INVENTORS  Eugene E. Hill Marvin S. Scrimshaw Edward W. Showalter ABSTRACT OF THE DISCLOSURE The thinned arrayed transducer for a sonar system includes an array of sonar elements mounted in rows (layers) and columns (staves) on a structure, preferably cylindrical, to form a checkerboard pattern wherein the spacing between adjacent elements in the rows and the columns is equal to or greater than .lambda.m/2, where  .lambda.m is the wave-length of the signal of frequency fo transmitted in the medium where the sonar is being used.  The transducer structure is made from a layered cloth impregnated with a phenol based material, and includes openings in which the sonar elements are mounted.  The sonar elements which are effectively a half wavelength in length consist of a cylin-drical ceramic section fixed end-to-end to a cylindrical metal section.          The metal section is made of a loading metal, such as brass.  The transmit-receive circuitry energizes the elements by row using a modu-lated signal to form a variable sonar beam.  The signals detected by the elements are combined by column or stave to provide a column output signal and the signals from adjacent pairs of columns are combined to provide the output signals for the data processor.
Patent CA-1197846-A (CA)
Inventor: HUBELE ADOLF
IPC: C07D215/28
Filed: 1983-02-16
Granted: 1985-12-10
Abstract: The use of quinoline derivatives for the protection of cultivated plants Abstract A process for the protection of cultivated plants against harmful effects of aggressive agricultural chemicals by the use of compounds of the formula I     (I)   wherein R1, R2 and R3 independently of one another are each hydrogen, halogen, C1-C3-alkyl, C1-C3-alkoxy, nitro or cyano, R4, R5 and R6 independently of one another are each hydrogen, halogen or C1-C3-alkyl, A    is any one of the groups -CH2-, -CH2-CH2- or -CH(CH3)-, and Z    is cyano, or amidoxime which can be acylated on the oxygen atom, including acid addition salts and metal complexes thereof.
Patent CA-1192230-A (CA)
Inventor: NAGLE DENNIS C
IPC: C04B35/047
Filed: 1983-03-02
Granted: 1985-08-20
Abstract: MAGNESIA REFRACTORIES BONDED WITH SULFAMIC ACID       Abstract of the Disclosure Gunning mixes and other magnesia-based refractory composi-tions are disclosed which include up about to 10% by weight sulfamic acid as a binder.  Sulfamic acid reacts readily with periclase grain and, when employed with boric acid and ceramic sintering aids forms an excellent binder system.
Patent CA-1202459-A (CA)
Inventor: SPURR ROBERT
IPC: B29C45/17
Filed: 1983-03-11
Granted: 1986-04-01
Abstract: ABSTRACT OF THE DISCLOSURE        An injector nozzle valve and accumulator assembly is described which is suitable for forming a plurality of pari-sons in a parison mold, which assembly includes a barrel and plasticizing screw.  At the end of the barrel a first passage for plasticized material is connected to a second passage through an openable and closable valve.  The second passage is in communication with an accumulator chamber and also a mold cavity through a valve chamber.  The valve chamber has gate valve means for closing off the mo d cavity from contact with the plasticized material.  The accumulator chamber which in-cludes cylinder and piston means provides moldable material to the site of the mold cavity when the plasticizer screw/barrel is out of communication with the mold cavity.  The accumulator chamber will also provide moldable plastic material upon contraction of the plastic material within the mold cavity as a result of curing.  The injector nozzle valve and accumulator assembly is advantageous in that the accumulator chamber, in combination with an accumulator piston, provides a holding pressure on the mold cavity while the injector or plasticizing screw is plasticizing the next charge of plastic melt; the accumulator cylinder is purged after each cycle, and then recharged with fresh plastic melt on the next operation to assure that residual material does not remain in the system; and a proper holding pressure is maintained on the mold cavity while constantly adding material to the mold cavity to reduce mold part shrinkage, thereby maintaining uniform wall thick-ness and temperature within the wall of a formed part.
Patent CA-1229965-A (CA)
Inventor: DECAMP LARRY R
IPC: B29C49/00
Filed: 1983-04-05
Granted: 1987-12-08
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed are a blow molding method and machine for forming from a continuous tube of substantially unwarranted normally highly crystalline thermoplastic material at its orientation temperature a chain of hollow, shaped article bodies in which the material is biaxially oriented.  The machine comprises a tube and chain transporter, a tube brake, and at least one stationary blow mold.  The transporter functions to pull the tube from a first point to a second point, and to push beyond the second point that portion of the chain formed between the two points.  The tube brake functions to brake the travel of the tube past the first point during at least part of the time it is being pulled, whereby the part of the tube between said points is longitudinally stretched.  The stationary blow mold has at least two mold pieces that close on the stretched part of the tube, and open after formation of the hollow body in the cavity defined by the closed mold pieces.  The mold also comprises means for inflating the portion of the stretched part of the tube within the mold cavity, whereby one of said bodies is formed therein, and the material thereof becomes biaxially oriented.
Patent CA-1183302-A (CA)
Inventor: CLEMENT LEONARD W H
IPC: A44B11/12
Filed: 1983-04-19
Granted: 1985-03-05
Abstract: ABSTRACT A helmet having a front shell and a rear shell movable with respect to each other.  Portions of the two shells overlap each other and present mating surfaces which can engage to retain the shells in a given overlapping position and can disengage to allow the shells to change their relative position.  A device is provided for selectively (a) holding the mating surfaces in engagement, or (b) releasing them to disengage.
Patent CA-1203781-A (CA)
Inventor: TILLEY FRANK H
IPC: A45C3/02
Filed: 1983-05-20
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE            In order to provide an attache case the carrying capacity of which can be varied but which is of neat and tidy appearance the attache case includes a core comprising a substantially rigid bottom wall, spaced substantially rigid end walls, and spaced side walls, the core being formed by interfitting two open-fronted trays and fixedly securing together overlapping bottom flanges of the trays and overlapping end flanges of the trays.  The attache case further includes two expandable side portions and an openable top closure wall between side panels of the ex-pandable side portions, a flexible bottom gusset of each expandable side portion interconnecting the side panel of the side portion and the bottom wall of the core, and flexible end gussets of each expandable side portion inter-connecting the side panel of the side portion and the respective end walls of the core.
Patent CA-1191453-A (CA)
Inventor: SKIPPER UVON
IPC: E21B17/20
Filed: 1983-05-31
Granted: 1985-08-06
Abstract: Abstract of the Disclosure For use in a string of drill pipe terminating in drill collars and a drill bit, a shock sub is disclosed which, in the illustrated and preferred embodiment, incorporates telescoping upper and lower mandrels.  The upper mandrel incorporates a pin connection and supports concentrically deployed, inner and outer tubular sleeves defining an internal cavity.  The lower mandrel incorporates an upstanding sleeve which telescopes into the cavity between the sleeves of the upper mandrel.  A two-chamber fluid damping system constrains movement of the lower mandrel sliding in the cavity of the upper mandrel.  The two chambers are defined by meshed splines which permit telescoping movement, but which prevent relative rotational movement.
Patent CA-1193131-A (CA)
Inventor: UNDERWOOD GARY L
IPC: A23L27/27
Filed: 1983-07-29
Granted: 1985-09-10
Abstract: Abstract of the Disclosure Aqueous smoke flavorings are freeze concentrated to derive concentrates with the same relative quantities of acids, phenols and carbonyls, but with more stability and less water, than the stock solutions.  The freeze concen-trates are used with or without dilution to flavor foodstuffs by atomization, spraying, dipping or injection.
Patent CA-1230800-A (CA)
Inventor: WESTHEAD WILLIAM T
IPC: D21F1/00
Filed: 1983-08-12
Granted: 1987-12-29
Abstract: In-Line Pintle Loop Seam Abstract An in-line pintle seam for use with a pintle to join adjacent ends of a papermakers belt or the like and a method for producing such a seam.  Basically, the seam comprises a spiral and a stuffer pick which are held in place by sewing the face ends of the papermakers belt around the spiral and stuffer pick and then between the center and back layers of the fabric in the case of a three-layer fabric.  Once this part of the seaming is completed, the back ends are brought around the spiral and stuffer pick and sewn between the face and center layers of the fabric in much the same way as the face ends.  Thus, the spiral and stuffer pick are held to the edge of the fabric by all of the warp yarns.  In the case of a two-layer fabric, the ends are sewn back into the fabric between the face and back layers and are pulled through the fabric so that they appear on the back surface of the fabric.  In each of the embodiments, all of the sewn back ends, either face or back, do not come out of the fabric in the same line, but are staggered so that a smooth taper and not a ridge is formed.
Patent CA-1206778-A (CA)
Title: Connecting rod
Inventor: CAMPBELL GARY L
IPC: F16C9/04
Filed: 1983-08-15
Granted: 1986-07-02
Abstract: IMRPOVED CONNECTING ROD                  Abstract of the Disclosure A connecting rod has a cap, a head and a shank.  The cap and head are joined together by a pair of tongue and groove connections.  One connection is a press-fit connection, while the other connection is a snap-fit connection.  This provides a connecting rod with a head-cap joint which resists misalignment and twisting of the cap.
Patent CA-1213213-A (CA)
Inventor: BOHN HANS
IPC: G01N33/68
Filed: 1983-08-19
Granted: 1986-10-28
Abstract: Abstract of the disclosure:     The protein PP13 which is characterized by a) an electrophoretic mobility in the same range as albumin, b) an isoelectric point of 4.75 ? 0.15 c) a sedimentation coefficient S?20 w of 3.1 ? 0.15 s, d) a molecular weight determined by ultracentrifugation of 30,000 ? 5,000, e) a molecular weight determined in a polyacrylamide gel containing sodium dodecylsulfate (SDS) of 29,000 ? 3,000, f) an extinction coefficient   (280 nm) of 9,8 ? 0.3 and g) a carbohydrate content of < 1% (0.1?  0.05 % mannose, 0.2 ? 0.1 % galactose, 0.1 ? 0.05 % xylose, 0.2 ? 0.1 % glucosamine, and neuraminic acid not detected) is des-cribed.  In addition, a process for isolating or enriching this protein and its use are indicated.
Patent CA-1209578-A (CA)
Inventor: NELSON PETER H
IPC: A61K31/325
Filed: 1983-08-29
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE     Novel compounds of this invention are tetrazole, acylhydroxylamine, hydroxymethylketone and amide derivatives of unsaturated fatty acids which are selective inhibitors of the enzymes lipoxygenase and cyclooxygenase involved in the production of pain, inflammation, bronchoconstriction and allergic reactions, having the formulae:                             (1)            (2) (3) and the pharmaceutically acceptable, non-toxic salts wherein A and B each independently C=C or C=C D, E and F are each independently C-C, C=C or C?C Z is CH3, CH2CH3, -CH2CH2CH3, CH2CH2CH2CH3; and X is 1-H-tetrazol-5-yl, C(O)NHOH, C(O)CH2OH or CONH2, which compounds are beneficial in the treatment of a number of inflammatory and/or painful conditions and allergic reactions.
Patent CA-1219184-A (CA)
Inventor: SMALL LEONARD E
IPC: C02F1/64
Filed: 1983-10-31
Granted: 1987-03-17
Abstract: Abstract:   Method, composition and article of manufacture to inhibit the staining of water-contacting surfaces, such as those in a toilet bowl, which is caused by manganese present in household water in the presence of an oxidiz-ing material.  Manganese staining is inhibited by supply-ing to the water 0.05 ppm to 10 ppm of a glassy phosphate having the formula MO(MPO3)nM wherein M is sodium or potassium and n is an integer of from about 6 to about 21.
Patent CA-1192292-A (CA)
Inventor: IZU MASATSUGU
IPC: H01L31/04
Filed: 1983-11-08
Granted: 1985-08-20
Abstract: ABSTRACT OF THE DISCLOSURE           Electrical intraconnections for a large area photovoltaic cells, electrical interconnections for adjacent large area photovoltaic cells and the methods of producing those connections are disclosed herein.  The cells are, preferably, of the type which include a plurality of electrically isolated, small area segments sharing a common substrate, a seminconductor body atop the substrate and a transparent, conductive coating atop the semiconductor, body.  The electrlcal interconnections include: an electrically-conductive strip interconnecting the small area segments of each large area to provide a first electrode of that cell; and access to the substrate from the layered surface of each large area cell to provide the second electrode of that cell.  The electrodes may be electrically-interconnected in series or parallel.
Patent CA-1226276-A (CA)
Inventor: ZAFRED PAOLO R
IPC: F16L55/10
Filed: 1983-12-09
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE         The tube plug comprises a one piece mechanical plug having one  open end and one closed end which is capable of being inserted in a heat exchange tube  and internally expanded into contact with the inside surface of the heat exchange tube for preventing flow of a coolant through the heat exchange tube.  The tube plug also com-prises a groove extending around the outside circumference thereof which has an elastomeric material disposed in the groove for enhancing the seal between the tube plug and the tube.
Patent CA-1224444-A (CA)
Inventor: FISCHER DAVID
IPC: B65D5/4805
Filed: 1984-01-11
Granted: 1987-07-21
Abstract: ABSTRACT FOR DISCLOSURE                   PARTITIONED BOX          The carton is formed with a transverse partition formed by a first partition panel foldably connected to a glue panel of the box and having a second partition panel foldably connected thereto along the fold line substanti-ally perpendicular to the fold line connection between the first partition panel and the glue panel.  The second partition panel has a glue flap at its opposite end which is connected to its adjacent end wall of the carton.  A transverse partition is formed in each of the first and second partition panels with the transverse partition panel formed from the first partition being at the end of the first partition remote from said glue panel and the transverse partition in the second partition panel being formed adjacent the said glue panel.  The transverse partitions are connected to their respective partition panels via fold lines substantially parallel to the fold line connection between the first partition panel and the glue panel.  Preferably a glue tab will be formed in the second partition panel and will extend towards said glue panel from the fold line connection of the transverse partition on the second partition panel to the second partition panel.
Patent CA-1210678-A (CA)
Inventor: SCHLEMMER ROBERT
IPC: B29C65/00
Filed: 1984-01-17
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE         A motorized tool for joining self adhesive plies of unvulcanized rubber, the tool having a pincer-like structure provided with resilient means for urging a portion of a first arm of the pincer itself towards a portion of a second arm; the said portions supporting pairs of rolling bodies facing one another, and the rolling bodies carried by the said first arm being constituted by two discs converging towards one another and towards the other arm and provided with a peripheral crown of teeth meshing with one another, with one of said discs also meshing with an output pinion of a motor mounted within the said first arm.
Patent CA-1215648-A (CA)
Inventor: DELEVALLEE FRANCOISE
IPC: A61K31/265
Filed: 1984-02-06
Granted: 1986-12-23
Abstract: Novel analgesic and enkephalinase inhibiting compositions comprising an analgesically and enkephalinase inhibitory effective amount of at least one compound selected from the group consisting of a compound of the formula    <IMAGE>  I  wherein R1 is selected from the group consisting of hydrogen and acetyl, n is 1 or 2 and when n is 1, R2 is selected from the group consisting of phenyl, p-chlorophenyl, m-trifluoromethylphenyl and thiazolyl and when n is 2, R2 is selected from the group consisting of phenyl and p-chlorophenyl and their salts with non-toxic, pharmaceutically acceptable acids and bases and an inert pharmaceutical carrier and novel method of relieving pain and inhibiting enkephalinase activity in warm-blooded animals and novel amides.
Patent CA-1224042-A (CA)
Inventor: BOLLI PETER
IPC: A63H33/04
Filed: 1984-02-13
Granted: 1987-07-14
Abstract: ABSTRACT OF THE DISCLOSURE      A building block  having side walls and a front face perpendicular to these is provided with two rows of coupling pins on one side of the front face and counter-coupling tubes on the other side for mechanically coupling two building blocks by means of a clamping action.          In each row, each second coupling pin has an electrically conducting surface, while the coupling pins lying between these are electrically insulating.  One row of conducting pins is displaced in the direction of the rows by one coupling pin from the adjacent row.  On the other side of the front wall a contact bar is arranged which is connected electrically with the conducting coupling pins of an associated row.  The bar has a contact area for producing electrical contact with a row of conducting coupling pins of an adjacent, coupled building block.
Patent CA-1210103-A (CA)
Inventor: CHABATA SUEJI
IPC: H01B7/02
Filed: 1984-02-27
Granted: 1986-08-19
Abstract: ABSTRACT      TITLE:  SELF-BONDING ENAMELED WIRE AND  HERMETIC COMPRESSOR    MOTOR USING THE SAME     The self-bonding enameled wire has an electric insulation layer coated thereon and a bonding layer coated over the insulation layer.  The bonding layer is prepared with a mixture including:  (a) 100 parts by weight of a phenoxy resin and/or an epoxy resin, both the resins containing not larger than 5 ppm of sodium chloride and having a limiting viscosity of not less than 0.440 as measured in tetrahydrofuran solvent at 25° C; and   (b) 20 to 100 weight parts of a n-butylated melamine resin.  In place of this n-butylated melamine resin, there is, according to another aspect of the present invention, used 20 to 50 parts by weight of a mixture of a stabilized polyisocyanate and one of a n-butylated melamine resin and a benzoguanamine resin is used. These self bonding enameled wire are excellent in refrigerant resistance and may be suitably used for windings of a stator coil in hermetic compressor motors.
Patent CA-1220812-A (CA)
Inventor: WHITE JONATHAN C
IPC: H01S3/094
Filed: 1984-03-06
Granted: 1987-04-21
Abstract: Abstract Apparatus is disclosed for upconverting a laser spanning the near IR region into the near UV region.  An alkali halide, for example, NaI, is photodissociated via a coherent or an incoherent pump source, for example, an ArF excimer laser or an ArF excimer flashlamp.  A near IR laser, for example, a CO2 laser, is then focused into a cell containing the photodissociated NA (Na*), thereby producing anti-Stokes Raman emission in the near UV region.
Patent CA-1203615-A (CA)
Inventor: SWEET EDMUND G F
IPC: G01N33/28
Filed: 1984-03-16
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE A density meter includes a main body having a vertically elongated chamber to contain a test fluid. A passageway in the main body connects to the chamber near its bottom end.  The passageway spans at least a bottom portion of the chamber and leads to the exterior of the main body.  The chamber has in its lower end a liquid which is immiscible with and denser than the test fluid, the liquid also occupying at least part of the passageway.  Access means are provided for admitting the test fluid to the chamber and evacuating it therefrom.  Measuring means are provided for determining the location of the top surface of the liquid.  The measuring means to determine the location of the liquid top is preferably ultrasonic.
Patent CA-1207364-A (CA)
Inventor: LEACH JOHN G
IPC: H01H85/12
Filed: 1984-04-06
Granted: 1986-07-08
Abstract: HIGH VOLTAGE ELECTRIC FUSE              ABSTRACT OF THE DISCLOSURE This high voltage fuse comprises a pair of spaced terminals and a fusible conductive element connected between the terminals.  At spaced locations along the legnth of the fusible element, there are bodies of a material that exothermically reacts when heated to a predetermined temperature.  Connected between the terminals independently of the fusible element is a triggering cicruit.  The bodies of exothermic material are connected in good heat-transfer relationship with the triggering circuit and the fusible element so that the heating effect of current through the triggering circuit upon disruption of the fusible element causes the material of said bodies to exothermically react and thus cause further disruption of the fusible element at additional locations respectfully located adjacent said bodies.
Patent CA-1250945-A (CA)
Inventor: KURODA HIDEO
IPC: H04N19/50
Filed: 1984-06-15
Granted: 1989-03-07
Abstract: SYSTEM FOR DETECTING A TRANSMISSION ERROR     ABSTRACT OF THE DISCLOSURE      An inter-frame encoding/decoding equipment for television signals consists of inter-frame encoding equipment encoding a difference between television signals and the output of a frame memory and inter-frame decoding equipment which receives an encoded signal sent from the inter-frame encoding device via a transmission line, which decodes by adding the output of the frame memory to the encoded signal.  The inter-frame encoding equipment is provided with a first operation circuit which operates the remainders obtained by dividing, by a predetermined value, the number of bits of logic "1" in the bit groups into which the output or the input of the frame memory is divided by a predetermined unit.  The inter-frame decoding equipment is provided with a second operation circuit which operates the remainders obtaiend by dividing, by a predetermined value, the number of bits of logic "1" in the bit groups into which the output or the input of the frame memory is divided by a predetermined unit.  The inter-frame decoding equipment is further provided with a comparator circuit which compares and checks the values operated by the first and the second operation circuits to detect a transmission error.
Patent CA-1217974-A (CA)
Inventor: SIDLER KARL J TOUZIN AVENUE DO
IPC: E05G1/04
Filed: 1984-07-16
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE:             A safety box assembly comprising a safety container or the portable and carrying type, and a mounting base intended to be fastened on a supporting surface such as the floor or the wall of a room.  The assembly further comprises a locking arrangement whereby the container may be released from its mounting base to be carried about, the base remaining on the supporting wall.  This assembly is conceived so that only by unlocking the locking arrangement can the safety container be opened and removed from its mounting base.  The assembly is also conceived so that unless the safety container is unlocked and removed from  the mounting base, it is not possible to unfasten the mounting base from its supporting surface and therefore to carry the whole assembly from its selected location.