baber/WOPTO huggingface dataset:
Patent CA-1165232-A (CA)
Inventor: WITTMAN ROBERT H
IPC: F16L55/128
Filed: 1981-11-23
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE      A plugging apparatus is disclosed for plugging the bore of a pipe at a selected location and withstanding a pressure differential thereacross that may equal or exceed the designed working fluid pressure of the pipe and includes a body means adapted for insertion into the pipe bore and for axial movement within the pipe, the body  means  including  an  upstream  pressure  head having a  selected  projected  area  and  support  means (which can conveniently be pigging discs) attached to and cooperating with the body means for supporting the body means axially in the pipe during movement in the pipe.  A pipe gripping means is carried by the body means, locking engagement with the  inside surface of the pipe.  A plurality of annular elastomeric sealing members having a selected annular area are circumferen-tially mounted on the body means.  An actuating means, such as a hydraulic cylinder, is provided for actuating the pipe gripping means  into locking engagement with the pipe and for applying an axial force to the com-pression sealing  members  for  radially  expanding  the sealing  members  into engagement with the pipe wall. The ratio of the body means pressure head area to the sealing members annular area cooperates with the fluid differential pressure applied to the body means pressure head to convert said differential pressure into addi-tional predetermined radial sealing pressure below the yield strength of the pipe.
Patent CA-1178591-A (CA)
Inventor: BECK GERHARD
IPC: C07D207/24
Filed: 1982-05-06
Granted: 1984-11-27
Abstract: Abstract of the disclosure:     The present invention relates to .DELTA.1-pyrroline thiolactim ethers of the general formula I                                  I   which have a more specific action and/or a longer-lasting action than PGI2, and to a process for their preparation.   The compounds are distinguished by a platelet aggregation-inhibiting action and a blood vessel-relaxing and hypotensive action, and can therefore be used as medicaments.
Patent CA-1182430-A (CA)
Inventor: DORNBUSCH ARTHUR H
IPC: B65D5/50
Filed: 1982-05-10
Granted: 1985-02-12
Abstract: A B S T R A C T     A plastic shipping and display package and a method of making the shipping and display package are disclosed for use in packaging an array of articles in closely spaced relation.          The shipping package includes a layer of thermoplastic poly-meric material that forms a molded-in-place tray resting on a lower article-contacting surface. The tray has support pockets for the article to be shipped, the pockets being formed by placing the articles in the polymeric material while it is still moldable and allowing the material to set. An upper article-contacting surface prevents vertical movement of the articles and, in conjunction with the tray, movement by the articles within the shipping package is virtually eliminated. The article-contacting surfaces can be the end closures of a corrugated container or formed from flat, structurally rigid materials that can be enclosed in some outer overwrap, such as a shrinkwrap, to envelope the array of articles.
Patent CA-1204665-A (CA)
Inventor: MARTIN FREDERICK H
IPC: A61K31/34
Filed: 1982-05-11
Granted: 1986-05-20
Abstract: A B S T R A C T   Novel compositions comprising wetted mixtures of poorly soluble drugs with water soluble polymers useful in increasing bioavailability are disclosed.
Patent CA-1188471-A (CA)
Inventor: SHIREY RICHARD
IPC: E04B9/14
Filed: 1982-05-12
Granted: 1985-06-11
Abstract: SCREW SLOT RUNNER SYSTEM                   ABSTRACT OF THE DISCLOSURE          A screw slot runner system for suspension ceiling grids is disclosed.  The system provides runners having a central web, an enclosed bulb at the upper edge of the web, and a downwardly opened channel at the lower edge of the web.  Opposing, inturned lips define the channel opening and permit insertion of T-bolts or the like to support acces-sories from the grid system. The runner connections are structured to provide a mitered type joint appearance even though a full miter joint is not provided.  In one embodi-ment, separate end connector clips are provided to join main run runner modules, and the connector clips are provided with openings through which cross run end connectors project to interconnect the cross runs and main runs.
Patent CA-1183245-A (CA)
Inventor: NEKI SHIGEO
IPC: H02P29/00
Filed: 1982-06-10
Granted: 1985-02-26
Abstract: ABSTRACT OF THE DISCLOSURE        A sewing machine comprises a pedal position detector for detecting the position of a manually operated foot pedal and generating therefrom a pedal position indicating signal.  A predetermined position of the armshaft of the sewing machine is detected for generating an armshaft position signal.  A soft-start speed setting circuit is provided for successively generating a soft-start speed setting signal of an increasing value as a function of time in response to the occurrence of the armshaft position signal.  The soft-start speed setting signal is enabled when it is smaller in magnitude than the pedal position indicating signal and conversely the pedal position indicating signal is enabled when the latter is smaller than the soft-start speed setting signal.  The enabled signal is used to control the speed of the sewing machine.
Patent CA-1173032-A (CA)
Inventor: BAYS DAVID E
IPC: C07D409/12
Filed: 1982-06-11
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to compounds of the general formula (I)       (I) and physiologically acceptable salts, hydrates and bio-precursors thereof in which R1 represents C1-14 alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, heteroaralkyl, trifluoroalkyl or alkyl substituted by hydroxy, alkoxy, amino, alkylamino, dialkylamino or cycloalkyl; and R2 represents hydrogen or C1-4 alkyl; or R1 and R2 may together with the nitrogen atom to which they are attached form a 5 to 10 membered ring which may be saturated or may contain at least one double bond, may be unsubstituted or may be substituted by on or more C1-3 alkyl groups or a hydroxy group and/or may contain another heteroatom which is oxygen or sulphur; Alk represents a straight or branched alkylene chain of 1 to 6 carbon atoms; Q represents a furan or thiophen ring in which incorporation into the rest of the molecule is through bonds at the 2-and 5- positions, the furan or thiophen ring optionally bearing a further substituent R6 adjacent to the group R1R2N-Alk; or Q represents a thiophen ring in which incorp-oration into the rest of the molecule is through bonds at the 2- and 4- positions, the thiophen ring optionally bearing a further substituent R6 adjacent to the group R1R2N-Alk with the proviso that when the group R1R2NAlk is in the 4-position then the group R6 is in the 5-position; or Q represents a benzene ring in which incorporation into the rest of the molecule is through bonds at the 1- and 3-or 1- and 4-positions; R6 represents halogen or C1-4 alkyl which may be substituted by hydroxy or C1-4 alkoxy;            X represents oxygen, sulphur, -NH-, methylene or a bond; n represents zero, 1 or 2; and m represents an integer from 2 to 5; with the proviso that when X represents -NH- then Q is a benzene ring; R3 represents hydrogen, alkyl, alkenyl, aralkyl, or C2-6 alkyl substituted by hydroxy or alkoxy; Alka represents a straight or branched alkylene chain containing from 1 to 6 carbon atoms; R4 represents the group -ZCOR5 where R5 represents hydroxy or alkoxy or the group   in which the symbols R1', R2', Alk', Q', n', X', n' and R3' have meanings which are as defined above for the symbols R1, R2, Alk, Q, n, X, m and R3 respectively but which, in each case, may be the same as or different to the meaning of the latter symbol; Alkb represents a straight or branched alkylene chain containing from 1 to 6 carbon atoms; Z represents an alkylene chain containing from  1 to 16 carbon atoms optionally substituted by one or two C1-3 alkyl groups and optionally containing a double or triple bond; or optionally interrupted by a heteroatom, or by a disulphide (S-S) group; or optionally interrupted by a cycloalkyl or a phenyl group, or Z represents a cyclo-alkyl or a phenyl group; or R4 represents a C1-6 straight or branched hydroxyalkyl group (optionally substituted by hydroxy or amino) or an aminoalkyl group (optionally substituted by amino, SH, CO2H or aryl). The compounds show pharmacological activity as selective histamine H2-antagonists.
Patent CA-1180012-A (CA)
Inventor: SCHROMM KURT
IPC: C07D263/58
Filed: 1982-08-31
Granted: 1984-12-27
Abstract: Abstract New benzo-heterocycles of formula (I)   (I) are described, wherein A represents a single bond, the group -CH2-CH2- or, the group  , wherein R4 represents hydrogen or a lower alkyl group, and R5 represents hydrogen, or a lower alkyl or, when R4 represents hydrogen, a phenyl group; R1 represents a hydroxy or acyloxy group or a chlorine or hydrogen atom; R2 represents hydrogen, or a methyl or ethyl group; and R3 represents a group      or      (II)                             (III) wherein m represents either 2, 3 or 4, n represents either 1,2 or 3, R6 represents hydrogen or methyl, R7 represents hydrogen or methyl, R8 represents hydrogen or methyl, R9 represents hydrogen, or a group Ar, OAr, or -NH-CO-Ar, wherein Ar represents one of the groups      ,      or                  (IV) in which R10, R11, R12 which may be identical or different, are each selected from hydrogen, hydroxy, methyl, methoxy, halogen, -CONH2 and NH-R13, the group R13 representing hydrogen, acyl or 3 lower alkylsulfonyl group, or any two of R10, R11 and R12 may represent a methylenedioxy group, the compounds being in the form of their racemates, enantiomers or diastereomeric pairs of enantiomers,     together with their acid addition salts. The preparation and use of the new compounds as active substances for pharmaceutical compositions and as intermediate products for pharmaceutical substances are also disclosed.  The new compounds are particularly suitable for treating asthma, bronchitis, hayfever, cardiovascular disorders and for the relaxation of the muscles of the uterus, and are also suitable for improving the flesh production and fodder utilisation in meat-producing animals.
Patent CA-1195790-A (CA)
Inventor: HOEROLDT ERNST
IPC: F16D69/02
Filed: 1982-09-01
Granted: 1985-10-22
Abstract: Abstract of the Disclosure:       Molding composition containing a) 2,4,5-triketoimidazolidine precondensates containing terminal oxamide ester, urethane and/or iso-cyanate groups and b) customary organic and/or inorganic fillers, which contains the triketo compound a) in the form of an amorphous precondensate as a reactive filler or in the form of a composite of a1) a 2,4,5-triketoimidazo-lidine precondensate pulp and a2) a pulp of other fiber-forming polymers or, instead of this pulp a2), fibers made of 2,4,5-triketoimidazolidines and/or other materials and c) at least one further reactive component of a binder from the group consisting of phenolic resins, amine resins, epoxide resins, polyester resins, hydro-carbon resins containing functional groups and/or poly-merization resins containing functional groups, their use for manufacturing radiation-, light- and/or heat-resistant and/or abrasion-resistant shaped articles, and a process for preparing a composite of 2,4,5-tri-ketoimidazolidine precondensate pulp and fibers by spraying a solution of a triketoimidazolidine preconden-sate in organic solvents together with fibers or injecting a solution of the precondensate into a sus-pension of fibers in a coagulating bath.
Patent CA-1175681-A (CA)
Inventor: VILLARI FRANK K
IPC: A61B5/20
Filed: 1982-09-02
Granted: 1984-10-09
Abstract: URINE METER WITH CONVOLUTED TUBE     ABSTRACT OF THE DISCLOSURE         A urine meter comprising, a container having a cavity for collection of urine, and a drainage tube for draining urine from a patient.  The urine meter has a receptacle having a cham-ber, with the drainage tube communicating with an upper portion of the receptacle for passage of urine into the chamber.  The urine meter has a conduit of flexible material communicating between an upper portion of the receptacle and an upper portion of the container, with the conduit having a curve from the con-tainer to the receptacle, an outer convoluted wall, and an inner smooth wall.  The receptacle is releasably supported on a front side of the container.
Patent CA-1175758-A (CA)
Inventor: KUPERSMIT JULIUS B
IPC: B65D5/36
Filed: 1982-10-04
Granted: 1984-10-09
Abstract: 23,243 COLLAPSIBLE SHIPPING CONTAINER     WITH REINFORCING INSERT     ABSTRACT OF THE DISCLOSURE      A collapsible shipping container the side walls of which are foldable when not in use.  A foldable reinforcing insert consisting solely of side walls adapted to overlie the foldable side walls of the container which reinforces them against outwardly directed bulging under heavy loading of particulate materials.
Patent CA-1188032-A (CA)
Inventor: AIGNESBERGER ALOIS
IPC: C04B24/30
Filed: 1982-10-28
Granted: 1985-05-28
Abstract: ABSTRACT            Acid group-containinq, thermostable, hydrophilic condensation products of aldehydes and ketones The present invention provides acid group-containing, thermostable, hydrophilic condensation products of  aldehydes and ketones, wherein the ketones used are symmetrical or asymmetrical ketones with acyclic aliphatic, araliphatic and/or aromatic radicals, at least one radical being non-aromatic.     The present invention also provides processes for the production of these condensation products, which can be used as thickening agents, retention agents, surface-active agents, dispersion agents and/or liquefying agents, especially in aqueous systems.
Patent CA-1193303-A (CA)
Inventor: WAGLE WILLIAM E
IPC: H01H43/10
Filed: 1983-01-25
Granted: 1985-09-10
Abstract: DRIVE MEANS FOR A TIMING MECHANISM     ABSTRACT OF THE DISCLOSURE      Rotation of a cam means of a timing mechanism is provided by three sets of axially aligned ratchet teeth having different major and minor diameters and a drive pawl selectively engaging the three sets of teeth.    The arrangement provides a means to delay the actuation of switches which control the functions of an appliance.    In one embodiment, the relationship between the three sets of ratchet teeth allows a variable range of interval times in a single timer program.  That is, the arrangement provides variable dwell times versus cam advance times.
Patent CA-1182683-A (CA)
Inventor: HEGEDUS ELIZABETH
IPC: A21D2/18
Filed: 1983-02-08
Granted: 1985-02-19
Abstract: ABSTRACT                PROCESS FOR PREPARING A   HIGH QUALITY,  REDUCED-CALORIE CAKE      A process  is  disclosed for producing a high quality,  40% or greater calorie-reduced cake con-taining  a moisture  content of 40% or more on an as-consumed basis.  The process involves preparing a batter formulation comprising from 40% to 65% water on a by weight basis, 5 to 30% cake flour, 0 to 25% sugar,  1  to  6%  shortening,  0  to  10% egg white solids, 0.5 to 6% of a leavening agent, 0 to 2% of an emulsifier and 1 to 20% of a water binder which is  either  a  gum,  bulking  agent  or  combination, adjusting the batter viscosity within the range of from 15,000 to 50,000 cps. as measured by a Brook-field Viscometer and baking at a temperature of from 300°F-450°F  (149-232°C)  for  a  time  sufficient  to produce a bake loss of from 5 to 20%.
Patent CA-1195755-A (CA)
Inventor: BALTZ GENE F
IPC: F01P11/18
Filed: 1983-02-10
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed is an engine fuel flow restriction warning system comprising an engine including a first conduit means connecting a fuel storage means and a fuel pumping means.  A second conduit means connects a fuel pumping means with an engine fuel inlet means. Pressure sensing means communicates with the first conduit means, and the pressure sensing means operates a warning means to produce a warning when the pressure in the first conduit means reaches a predetermined low level.  When used with an engine including a cooling system and a cooling system temperature sensing means communicating with the engine cooling system, the temperature sensing means operates the same pressure warning means to produce a warning when the temperature in the engine cooling system reaches a predetermined level.
Patent CA-1195029-A (CA)
Inventor: GILES HAROLD F JR
IPC: C08L79/08
Filed: 1983-03-17
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed are blends of (a) a polyetherimide and (b) a rubber modified vinyl aromatic polymer. Depending upon the particular rubber modified vinyl aromatic polymer used in preparing the blends, one or more of the properties of impact strength, heat distortion temperature, flexural properties and tensile properties of the blends are improved over those associated with the polyetherimide component alone or with the rubber modified vinyl aromatic polymer alone.
Patent CA-1203165-A (CA)
Inventor: RUBINSTEIN ALAN
IPC: A61K39/29
Filed: 1983-05-12
Granted: 1986-04-15
Abstract: Heat Treatment of Plasma Abstract Heat treatment of dry, for instance lyophilized plasma compositions particularly fractions containing Factor VIII concentrates inactivates undesirable micro-organisms such as any hepatitis virus.  Subsequent recon-stitution is effected by adding sterile water until solubilization.  Therapeutically and diagnostically useful products and procedures are achieved, for instance permit-ting transfusion of plasma to hemophiliacs without fear of conveying hepatitis.
Patent CA-1204567-A (CA)
Inventor: SMITH JAMES G
IPC: B29C65/20
Filed: 1983-07-05
Granted: 1986-05-20
Abstract: TITLE Sterile Docking Process, Apparatus and System ABSTRACT A process, apparatus and system for making a sterile connection between two thermoplastic resin tubes is disclosed.  The process comprises forming a continuous molten seal simultaneously between an end of a hot, multi-ended, hollow needle and a wall of each of said tubes, thereby providing fluid communication, and cooling said seals and needle. As the thermoplastic resin cools a sterile weld is formed.
Patent CA-1228317-A (CA)
Inventor: FANTINE JOSE
IPC: C10G11/04
Filed: 1983-07-14
Granted: 1987-10-20
Abstract: PROCESS FOR THE FLUID CATALYTIC CRACKING OF HYDROCARBONS   ABSTRACT OF THE DISCLOSURE             The fluid catalytic cracking of hydrocarbons process covered by this invention consists of: a)  preparing a suspension made up of a hydrocarbon, meant to act as a dispersion agent, a cracking additive and a cracking catalyst; b)  mixing said suspension into the fresh charge stream to be introduced into the reactor; c)  making such mixture of such suspension and fresh charge stream undergo cracking.           The process of this invention has been found to be quite efficient in the processing of charges of hydrocarbons of high metal content, and enables catalyst losses to be brought down by about 50 to 80%.
Patent CA-1202947-A (CA)
Inventor: OSUGI MINORU
IPC: C07C31/04
Filed: 1983-07-20
Granted: 1986-04-08
Abstract: Abstract of the Disclosure A catalyst composition comprising copper oxide, zinc oxide and an oxyacid of phosphorus or its salt; and a method for producing methanol by reacting carbon monoxide and/or carbon dioxide with hydrogen in the vapor phase in the presence of a catalyst, wherein the catalyst is the aforesaid catalyst composition which has been activated by reduction with a hydrogen-containing gas.
Patent CA-1205929-A (CA)
Inventor: NORDENSKJOELD REINHART V
IPC: B01F13/00
Filed: 1983-07-22
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE        An apparatus for aerating water bodies, such as ponds, or of wastewater contained in a bioactive sludge basin, said apparatus comprising at least one air supply duct floating on the water and anchored as by means of a rope to opposite banks, and a plurality of spaced aeration units branching off of said air supply duct and extending down into the water, each aeration unit including an aeration body for instance in the form of a ceramic "candle" for introducing the air into the water, and a connection duct attached to the air supply duct for connecting it to said "candle".  The invention enables an apparatus of this type to be readily installed and uni-versally employed without impairment of its function by providing that each of said connection ducts is formed as a flexible hose.
Patent CA-1212881-A (CA)
Title: Non-metallic, bio-compatible hemostatic clip (two  identical piece clip)
Inventor: CRANSTOUN L BRUCE
IPC: A61B17/122
Filed: 1983-09-23
Granted: 1986-10-21
Abstract: NON-METALLIC, BIO-COMPATIBLE HEMOSTATIC CLIP (TWO          IDENTICAL PIECE CLIP) Abstract A two-piece, hemostatic clip wherein the pieces are substantially identical.  Each piece has a first member with a vessel clamping surface and a second piece perpendicularly disposed from the said first member.  The pieces interlock to occlude a vessel placed between the vessel clamping surfaces.
Patent CA-1205316-A (CA)
Inventor: VAUGHAN QUENTIN
IPC: G03B27/32
Filed: 1983-10-06
Granted: 1986-06-03
Abstract: ABSTRACT         Apparatus for storing, transporting, and exposing photosensitive film is disclosed in which a camera supports a table along which a carriage is slidable.  The carriage serves to store and feed out lengths of film into a camera exposure station.  A vacuum bar is carried by the table at one end thereof so as to underlie one margin of the film.  A source of vacuum is connected to the vacuum bar.  A sheet of flexible plastic material overlying a translucent platen for the camera is located at the exposure station.  Application of vacuum to the vacuum bar causes the film to be flattened against the platen by atmospheric pressure for film exposure.
Patent CA-1227968-A (CA)
Inventor: CARLSSON VALDEMAR
IPC: F04D29/22
Filed: 1983-10-07
Granted: 1987-10-13
Abstract: Abstract of the Disclosure A pump impeller to be used when pumping liquid contain-in solid bodies.  The impeller is provided with one single vane designed with a hollow for valancing the impeller.  The hollow is connected to the surroundings via a slot at a point where the vane has its maximum diameter.  The impeller is then perfectly balanced when rotating in liquid as well as in air.
Patent CA-1231181-A (CA)
Inventor: MCKIBBEN BARRY A
IPC: H03K4/64
Filed: 1983-12-07
Granted: 1988-01-05
Abstract: Abstract of the Disclosure A resonant magnetic deflection circuit is dis-closed for reducing a retrace period of an electron beam scanning within a cathode ray tube (CRT) appara-tus. Opposite polarity flyback voltage pulses occur at both ends of a deflection coil. As a result, an effec-tive retrace voltage appearing across the deflection coil is approximately doubled, thereby reducing the retrace period of the electron beam scanning within the CRT apparatus. One end of the deflection coil is connected to a reference level source through a first parallel circuit and an S-correction capacitor, the other end thereof being connected to the reference level source through a second parallel circuit. The first and second parallel circuits comprise switching devices, damper diodes and retrace capacitors. More-over, both ends of the deflection coil are connected to a power supply through a flyback transformer.