baber/WOPTO huggingface dataset:
Patent CA-1203540-A (CA)
Inventor: SHORT JAMES H
IPC: C07D207/09
Filed: 1983-08-23
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE             Benzamide derivatives useful as antiemetic or antipsychotic agents are disclosed.  The benzamide derivatives are of the chemical formula   wherein R is methoxy, amino or chloro; X is hydrogen or chloro; Y is hydrogen or chloro; and Z is hydrogen or chloro. A preferred compound within the above formula is 3-chloro-N-(1-ethyl-2-pyrrolidinylmethyl)-2-methoxybenzamide, and its pharmaceutically acceptable acid addition salts.
Patent CA-1210849-A (CA)
Inventor: WINBOW GRAHAM A
IPC: G01V1/44
Filed: 1983-11-18
Granted: 1986-09-02
Abstract: ABSTRACT           The shear wave velocity of the formation is determined by logging the fastest component of the guided wave generated by the generating means.  This method is advantageous for logging the shear wave velocities of soft formations.  If the generating means of a multipole acoustic logging device radiates at frequencies including a critical frequency, the fastest component of the guided wave generated by the generating means will have substantially the same velocity as a shear wave traveling in the earth formation.  By logging the velocity of this fastest component ! the shear wave velocity of the earth formation is determined.
Patent CA-1206680-A (CA)
Inventor: LOOMIS GARY L
IPC: C08L33/00
Filed: 1984-03-06
Granted: 1986-06-24
Abstract: TITLE CURABLE POLYMERIC COMPOSITIONS            ABSTRACT         Polymers having 1,4-diketo functionalities and a carbonyl group concentration of at least 5% of polymer weight can be conveniently cured by heating with a primary diamine or its precursor and a catalytic amount of an acid having a pKa of at most about 3.  Cured polymers have good physical properties and are suitable in such applications as, for example hose, tubing, wire coatings, gaskets, and seals.
Patent CA-1226206-A (CA)
Title: Method and apparatus for cooling and liquefying at least one gas with a low boiling point, such as for example natural gas
Inventor: PARADOWSKI HENRI
IPC: F25J1/00
Filed: 1984-05-02
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a method and an apparatus for liquefying a gas with a low boiling point, such as natural gas, by heat exchange with a main refrigerant fluid having several components.  The whole of the vapor phase of this main refrigerant liquid, after being condensed and sub cooled, is expanded at once to at least one first pressure, and the whole of the liquid phase of the sub cooled main refrigerant fluid is expanded at once to at least one second pressure, different from the said first pressure.
Patent CA-1218802-A (CA)
Inventor: DORM DWIGHT A
IPC: A41D13/02
Filed: 1984-05-11
Granted: 1987-03-10
Abstract: ABSTRACT           A protective body suit is described which includes a body suit formed of a stretchable material which defines a pair of leg openings, a pair of arm openings, and a neck opening.  The body suit is sized and shaped to conform snugly to the chest and hips of a user, and the material can be either a closely woven or knit material or an open mesh material.  A pair of resilient side pads are secured to the body suit between the arm openings and the aligned leg openings to protect the sides of the user.  A pair of resilient shoulder pads are secured to the body suit between the neck opening and respective ones of the arm openings to protect the shoulders of the user.  At least one resilient back pad is secured to the body suit between the side pads to protect the back of the user.  The body suit is effective to hold the pads securely in place against the body of the user during athletic ac-tivity.
Patent CA-1218971-A (CA)
Inventor: SZKARADEK EDWARD J
IPC: B02C17/16
Filed: 1984-06-15
Granted: 1987-03-10
Abstract: Case MOREH.46A                           SAND MILL ROTOR DISCS       Abstract A rotor  disc  for  a sand mill is formed with a rim which is considerably thicker in the axial direction than the  web  extending between  the rim and  the hub  of  the disc.  This improves the milling operation and extends the life  of  the  disc.    Forming  the  rim  and  hub  of  an abrasively tough, high molecular weight material, such as polyethylene instead of steel, further extends the life of the  rotor  disc  by  reducing  wear  and  also  reducing contamination of  the product being processed.   Ceramic materials also provide excellent wearability.
Patent CA-1244048-A (CA)
Title: Compounds and compositions useful for producing  analgesia
Inventor: JANUSZ JOHN M
IPC: A61K31/215
Filed: 1984-07-12
Granted: 1988-11-01
Abstract: NOVEL COMPOUNDS AND COMPOSITIONS   USEFUL FOR PRODUCING ANALGESIA           ABSTRACT Methylenealkanamide compounds, and           pharma-ceutically-acceptable salts thereof, of the formula:                             wherein X is O or S; R is straight or branched methylene sub-stituted alkane having from 11 to 23 carbon atoms; R1 is H, OH, or OCH3; R2 is OH or a short-chain ester; and wherein at least one of R1 and R2 is OH or OCH3. Compositions, useful for producing analgesia in humans or lower animals, comprise a safe and effective amount of: a methylenealkanamide, pharma-ceutically-acceptable salts thereof, or mixtures thereof; and a pharmaceutically-acceptable carrier. Preferably, these methyl-enealkanamides are N-vanillyl-methylenealkanamides. Methods of treatment, comprising administering a safe and effective amount of these methylenealkanamides, pharmaceutically-acceptable salts thereof, or mixtures thereof, include methods of parenteral, oral and topical administration.
Patent CA-1244693-A (CA)
Inventor: MORI KEI
IPC: G02B6/28
Filed: 1984-09-20
Granted: 1988-11-15
Abstract: ABSTRACT A light diverting and switching device connected in cascade between a transparent cylindrical optical conductor at a light source side and another transparent cylindrical optical conductor at a light emission side for diverting and picking up a part of light transmitted through said optical conductor.        The light diverting and switching device is comprised of a first transparent cylindrical member having one surface formed on a horizontal plane so as to be connected with the optical conductor at the light source side and another surface formed on an inclined plane, a second transparent cylindrical member having one surface formed on an inclined Plane to be connected with the inclined surface of the first cylindrical member and another surface formed on a horizontal plane to be connected with the optical conductor at the light emission side and further provided with a circular hole elongated in a horizontal direction toward the inclined surface, a third transparent cylindrical member for adjusting the diverted light which is installed so as to move reciprocatedly back and forth in said circular hole of the second cylindrical member and has an edge surface formed on an inclined plane the same as the inclined surface of the second cylindrical member, and a fourth transparent cylindrical member for use in the diverted light which is connected with the first cylindrical member and has a connected surface opposed to the third cylindrical member.
Patent CA-1239266-A (CA)
Inventor: MUELLER WALTER
IPC: B29C45/27
Filed: 1984-09-28
Granted: 1988-07-19
Abstract: ABSTRACT         The hot runner mould has at least one hot runner section equipped with an outer housing which is provided with a flow channel and at least one inlet opening and one outlet opening. An elec-trically operated heating conductor is disposed in the flow channel and is concentrically enclosed by a spaced metal tube.  This metal tube forms the outer boundary of the flow channel 4.  Thermal insulation is disposed between the metal tube and the inner surface of the outer housing.  The metal tube has a high heat accumulation capacity and good thermal conductivity and provides for rapid heat-ing of the plastic melt.  At the points of the hot runner section at which the plastic melt requires more heat than at points there is an additional supply of heat from the metal tube so that homo-genisation of the plastic melt over the entire length of the hot runner section takes place through the metal tube.
Patent CA-1247623-A (CA)
Inventor: BINDER DIETER
IPC: A61P9/04
Filed: 1984-11-07
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to new therapeutically valuable derivatives of 2-(2-thienyl)-imidazo[4,5-b]pyridines of the ge-neral formula (I),   in which R is methyl or ethyl, R1 is hydrogen or metnyl and R2 is methylthio, methylsulfinyl or   methoxy, and their pharma-ceutically acceptable acid addition salts, which compounds possess pharmacological properties, especially a positively inotropic activity on the heart.
Patent CA-1241979-A (CA)
Inventor: HULING ROBERT G
IPC: F16L13/16
Filed: 1984-11-22
Granted: 1988-09-13
Abstract: TUBING FITTING ABSTRACT OF THE DISCLOSURE A fitting for high pressure gas lines and the like includes a fitting member having an internal bore therethrough. The bore has a portion thereof with an acircular cross section in a plane normal to the axis of the bore.  The fitting is connected to the end of the conduit tube by sliding the tube into the bore and forcibly inserting an expander member into the inside of the tube.  The expander member diametrically enlarges the tube, pushing its wall outwardly against the acircular portion of the bore.  The expander member has a central passage therethrough which aligns with the bore and thus permits gas to flow from the tube through the expander member and into a second fitting which is connected to the fitting member.
Patent CA-1233320-A (CA)
Title: Method of removing a coating
Inventor: SIPPEL DAVID F
IPC: B24C1/00
Filed: 1984-12-14
Granted: 1988-03-01
Abstract: METHOD OF REMOVING A COATING              ABSTRACT OF THE DISCLOSURE     An improved method for determining that coating has been removed from an article surface is provided for use in a method of removing a selected coating from an article surface having a composition different from the coating by impacting the coating with abrasive particles. The improved method includes selecting from the light spectrum a color which provides a color contrast between light emitted from the coating and light reflected from the article surface during coating removal in an impact intensity range using the abrasive particles.  Provided is the selected color light environment in which the coated article surface is placed and then impacted with abrasive particles in the impact intensity range to create the color contrast and to remove coating from the article surface, the impact would be conducted until the color contrast disappears.
Patent CA-1234489-A (CA)
Inventor: BUHRMANN GERARDUS P
IPC: C21C5/46
Filed: 1985-02-06
Granted: 1988-03-29
Abstract: 1.            LIQUID-COOLED LANCE FOR BLOWING OXYGEN ONTO A STEEL BATH          AND METHOD OF OPERATING THE LANCE     ABSTRACT OF THE DISCLOSURE     A liquid-cooled lance for blowing oxygen onto a bath of molten steel, has a tip (1) with at least one outlet from which a primary supply of oxygen is blown onto the bath, a central duct (2) for the supply of the primary oxygen surrounded by a double tube system (3,4) for supply and removal of cooling fluid, a plurality of secondary outlets (15) disposed around the lance in a conical widening of the lance axially spaced from the tip for blowing a secondary supply of oxygen and a plurality of secondary ducts (8, 9) extending along the lance for supply of the secondary oxygen to the secondary outlets.          To obtain a high maximum possible scrap addition, and good control of final oxygen blowing temperature, there are at least eight of the secondary outlets (15) each having a diameter ds which satisfies the condition ds/l < 0.02 where 1 is the axial distance between the outlets for respectively the primary and secondary oxygen.
Patent CA-1243256-A (CA)
Inventor: ROBINSON LEONARD W
IPC: B32B5/32
Filed: 1985-04-03
Granted: 1988-10-18
Abstract: THERMOFORMABLE COMPOSITE ARTICLES               ABSTRACT OF THE DISCLOSURE A thermoformable composite article comprises a core layer made of a synthetic resin foam, a pair of adhesive layers in contact with the opposite, upper and lower surfaces of the core layer, and a pair of fabric layers superposed on the opposite upper and lower surfaces of the core layer, the fabric layers being bonded to the core layer by the adhesive layers.  At least one of the fabric layers is made of a non-woven fabric which has been impregnated with a thermoplastic or thermosetting resin.  The thermoformable composite articles of the present invention are useful as liners for automotive interiors.
Patent CA-1237787-A (CA)
Title: Suspension assembly for electricity power supply  rails
Inventor: PELLETIER YVES
IPC: B60M1/34
Filed: 1985-05-29
Granted: 1988-06-07
Abstract: A B S T R A C T      A suspension assembly for electricity power supply rails An assembly for suspending electricity power supply rails, comprising a cross member (2), fixing means (6) for fixing said cross member to a fixed structure (4) in a direction which is perpendicular to the direction of the power supply rails (8), and members for suspending the rails from the cross member. Said members for suspending the rails comprise: a series of at least two generally T-shaped half-clamp elements (10) comprising a crossbar (12) and a riser (14) perpendicular to said crossbar (12), with the length of said crossbars corresponding to the spacing between centers of two adjacent power supply rails (8) or to a multiple of said spacing, with the riser (14) of each T shape including a hooking rim (16) on each of two opposite, rail-engaging faces; means for slidably connecting each T-shaped element (10) to the said cross member (2); and means (20, 22) for locking the endmost T-shaped elements (10e)of said series against translation motion.
Patent CA-1247193-A (CA)
Inventor: LEUTHEN JOHN M
IPC: H02M7/162
Filed: 1985-06-07
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE      An SCR firing circuit allows the firing point to be changed.  The firing circuit includes a ROM which has an output for each gate of each SCR.  The ROM is programmed to  fire  the  SCRs  in  a  desired  sequence.   The  ROM is driven  by  a  counter,  which  counts  pulses  from  an oscillator,  the  frequency  of  which  is  variable.   The difference between the zero cross of the waveform and the ROM output  is  compared  and  averaged.   The  comparator output is summed with a variable DC demand voltage.  The sum  is  applied  to  an  integrator,  which  provides  an integrated  output  to  the  oscillator  to  change  the frequency  of  the  oscillator  if  the  firing  point  is changed.
Patent CA-1239855-A (CA)
Inventor: WELTER THOMAS N H
IPC: B60C19/00
Filed: 1985-06-28
Granted: 1988-08-02
Abstract: Abstract of the Disclosure A pneumatic tire (10) comprising a pair of annular beads (12,12') spaced from one another with a liner (20) extending between the tire beads.  A reinforcement ply (24) and a barrier ply (26) are provided extending between the beads and a circumferentially inextensible belt assembly (28) is positioned in the crown region (30) of the tire.  The reinforcement ply has parallel cords (27) of aromatic polyamide material or cables of steel and the barrier ply is made from a material having a ply modulus of elasticity substantially less than that of the reinforcement ply.  The parallel cords or cables of the barrier ply preferably are at an angle (a) different than the angle (.beta.) of the parallel cords or cables of the reinforcement ply.
Patent CA-1266150-A (CA)
Inventor: CHENG-SHIANG JOHN S
IPC: C08L23/04
Filed: 1985-07-03
Granted: 1990-02-20
Abstract: Abstract Foams are prepared from a linear low density polyethylene and, optionally, other olefinic polymers, such as a low density polyethylene using a chemical cross-linking agent.  The resulting cross-linked poly-ethylene foams exhibit an excellent balance of proper-ties at generally lower densities than foams prepared from low density polyethylene only.     33,310-F
Patent CA-1269790-A (CA)
Inventor: WAKNINE SAMUEL
IPC: A61K6/884
Filed: 1985-07-30
Granted: 1990-05-29
Abstract: IMPROVED DENTAL RESTORATIVE MATERIAL                 ABSTRACT OF THE DISCLOSURE         In a dental restorative material comprising 20-30% by weight of a visible light polymerizable methacrylic ester monomeric system, from about 65-79% by weight of an inorganic filler and from about 1-5% by weight of collidal fumed silica; said inorganic filler having an average particle size diameter ranging from about 0.5 to 5 microns and said collidal fumed silica having an average particle size ranging from about 0.01 to about 0.05 micron, the improvement comprising subjecting the filler to a series of milling steps comprising (1) wet milling in aqueous medium having a pH of 5-7; (2) surface etch milling in an aqueous etchant medium and (3) a silanizing milling in a silane solution.
Patent CA-1238552-A (CA)
Inventor: HENDRIXON JOHN L
IPC: F16D48/02
Filed: 1985-08-13
Granted: 1988-06-28
Abstract: ELECTROHYDRAULIC CONTROL OF A SPOOL VALVE FOR ENERGIZING A HEAVY DUTY AUTOMATIC TRANSMISSION CLUTCH     Abstract of the Disclosure An electrohydraulic control system comprising a spool valve including a body having a bore.  A spool is positioned in the bore for reciprocating movement within the bore.  The valve body has an inlet, an outlet and an exhaust port.  An electro-hydraulic three-way normally closed pulse width modulated valve has an inlet communicating with the inlet to the valve body and an outlet communicating with one end of the spool.  An electro-hydraulic three-way normally closed ON/OFF valve has an inlet communicating with  the  outlet  of  the  body  and an  outlet communicating with the other end of the spool.   A spring yieldingly urges the spool toward the pulse width modulated valve.  The spool is positioned so that it normally obstructs a path from the inlet to the outlet.
Patent CA-1259843-A (CA)
Inventor: JUE SUEY
IPC: F16M11/00
Filed: 1985-10-18
Granted: 1989-09-26
Abstract: ABSTRACT         The specification discloses a mount for an optical device having rotational and translation freedom, in particular 6 degrees of freedom in three translations along x, y and z axis and three pivotal or rotational movements about each of the axis.  The mount is particu-larly useful in mounting scanning cameras, robotic eyes, or correlating image or pattern recognition devices for use in self-guided missiles.  When used in free-flight, the three pivotal or rotational movements correspond to pitch, roll, and yaw.  A semi-spherical drive means which is rotatably journaled in a complimentary semi-spherical fixed mount.  The drive means defines an optical axis within having interior threads.  A first carrier is threaded into the drive means and translated along the z axis by rotation of the spherical drive means.  A second carrier is mounted for x, y translation within the first carrier.  Pivotal or rotational movement about the x and y axis may occur between the first carrier of the drive hemisphere, or between the drive hemisphere and the fixed mount.  Roll movement about the z axis occurs between the first carrier and the fixed mount.
Patent CA-1247342-A (CA)
Inventor: EDDENS FLETCHER C
IPC: B21C37/08
Filed: 1985-12-06
Granted: 1988-12-28
Abstract: METHOD OF MAKING FUEL CHANNEL                ABSTRACT OF THE DISCLOSURE A method for making a nuclear fuel channel is disclosed having a high degree of dimensional accuracy which uses the thermal expansion of a mandrel to precisely size the channel.  An assembly of the mandrel and a channel preform is pulled through a die to die sink the preform into substantial surface-to-surface contact with the mandrel prior to the heating step.
Patent CA-1245235-A (CA)
Inventor: RUKA ROSWELL J
IPC: H01M8/02
Filed: 1985-12-20
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a compound having a fluorite-like structure comprising a solid solution having the general formula [(ZrO2)1-x(Mos)x]1-y[(LamA1-m)2-z   (MnB1-n)zOr]y where MOs  is an oxide selected from the group consisting of calcia, yttria, rare earth oxides, and mixtures thereof, x is about 0.1 to about 0.3, y is about 0.005 to about 0.06, z is about 0.1 to about 1.9,  A is  yttrium,  rare  earth element,  alkaline earth element,  or mixture thereof, B is iron, nickel, cobalt, or mixture thereof, m is 0.3 to 1, n is 0.5 to 1, and r is 2 to 4.  A porous tube made from such a composition can be coated with an electrically conducting mixed oxide electrode such as lanthanum manganite, and can be used in making high temperature electrochemical cells such as solid electrolyte fuel cells.
Patent CA-1270693-A (CA)
Inventor: ROBINSON ELDON L
IPC: A23L25/00
Filed: 1986-01-24
Granted: 1990-06-26
Abstract: EDIBLE FRUIT AND NUT PRODUCT                         ABSTRACT This invention is directed to an edible fruit and nut product and a method of making same.  A process of preparing an edible mixed ground compressed fruit and nut product comprising:  (a) mixing dried fruit and nuts in a receptacle means; (b) transporting the fruit and nut mixture from the receptacle means into a mixing and grinding means; and (c) transporting the mixed and ground fruit mixture after it has passed through the mixing and grinding means into an extrusion and compression means to thereby form a compressed mixed ground edible fruit and nut product.
Patent CA-1265190-A (CA)
Inventor: BUDER ECKART
IPC: H01M2/12
Filed: 1986-01-29
Granted: 1990-01-30
Abstract: Abstract of the Disclosure In a multicell electric storage battery designed for central gas release, before being released into the open air the battery gases pass through a container positioned on the block casing in which the acid particles and moisture are separated from the gases as a consequence of the gases being repeatedly deflected by a series of walls placed in the path of the gases, which may be perforated if desired, and the dehumidified gases are then passed through a porous flame-protection frit.  Flashback of a flame caused by external ignition of the gases is prevented by rapid burn-off of the gases in a flame extinguishing chamber preceding the frit.
Patent CA-1256412-A (CA)
Inventor: GOEDDE RAINER
IPC: E06C7/44
Filed: 1986-01-30
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE         A double ladder has feet which are movable independently and longitudinally in hollow profile uprights and have longi-tudinal slots through which a fastening device extending through facing walls of the uprights projects.  The inner walls of the uprights are pressed against the external walls of the feet by means of a simple operable fastening mechanism.  An absolutely safe securement is guaranteed by friction contact.
Patent CA-1269311-A (CA)
Inventor: AHMAD SHAMIM
IPC: B60C9/20
Filed: 1986-05-07
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE          An improved radial tire is reinforced with at least two carcass plies of rubberized cords wherein a radial inner or first ply extends continuously from one bead portion to another bead portion through the sidewall areas and across the crown of the tire and a radial outer or second ply has two sections disposed such that the second ply is discontinuous or interrupted in the crown area.  The second ply is also foreshortened in the bead portion of the tire rather than being wrapped around the bead.