baber/WOPTO huggingface dataset:
Patent CA-1247103-A (CA)
Inventor: BUDAI ZOLTAN
IPC: A61K31/15
Filed: 1984-02-07
Granted: 1988-12-20
Abstract: ABSTRACT      The invention relates to new basic oxime ethers of the general Formula (I)    (I) and pharmaceutically acceptable acid addition salts thereof, a process for their preparation and pharma-ceutical compositions comprising the same.           In the general Formula (I) A) if n is 4, A1)     R stands for phenyl, A is trimethylene and R1 and R2 each stand for isopropyl or together with the adjacent nitrogen atom form a N-phenyl-piperazino group; or A2)     R stands for phenyl, A is ethylene and R1 and R2 each stand for isopropyl; or A3)     R stands for phenyl, A is -CH2-CH(CH3)-and R1 and R2 each stand for methyl; or A4)     R stand for 4-chloro-phenyl, A is tri-methylene and R1 and R2 each represent isopropyl; or A5)     R stands for 4-chloro-phenyl, A is ethylene and R1 and R2 each stand for methyl; or B) if n is 5, B1)     R stands for phenyl, A is ethylene and R1 and R2 are identical and each stand for methyl or isopropyl; or B2)     R stands for phenyl, A is -CH2-CH(CH3)-and R1 and R2 are methyl; or B3)     R stand for 3-chloro-phenyl, A is tri-methylene and R1 and R2 together with the adjacent nitrogen atom form a N-benzyl-piperazino group; or C) if n is 6, C1)     R stands for phenyl, A is trimethylene and R1 and R2 each stand for methyl; or C2)     R stands for phenyl, A is ethylene and R1 and R2 each stand for isopropyl; with the proviso that if n is 5 and R is phenyl, and A is ethylene and R1 and R2 each are isopropyl, the compound of the general Formula (I) is of Z,E con-figuration and in all the other cases the compound of the general Formula (I) is of E,E configuration.           The compounds of the general Formula (I) can be used in therapy due to their narcosis potentiat-ing, analgesic and anitarrhytmial effect.
Patent CA-1225346-A (CA)
Inventor: SEKELLA THOMAS C
IPC: F16D67/06
Filed: 1984-02-24
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE   A clutch assembly for mounting to a rotatable element adjacent to a non-rotatable element. The clutch assembly has a first clutch member capable of being mounted to the rotatable element, a clutch body capable of being mounted to the rotatable element adjacent to the first clutch member, and a second clutch member axially movably interconnected with the clutch body. The first and second clutch members are normally based into engagement. A brake is interposed the non-rotating element and the clutch body. The brake is automatically operable to inhibit rotation of the clutch body upon selective disengagement of the first and second clutch members.
Patent CA-1216278-A (CA)
Inventor: WIELAND HEINZ
IPC: F28D19/04
Filed: 1984-03-09
Granted: 1987-01-06
Abstract: Abstract The invention relates to regenerative heat exchanger rotors and ways of manufacturing them.  The outer wall of the tubular rotor of such a heat exchanger is made up of layers of an embossed aluminum strip that are fixed on edge and run radially outwards and in the form of a structure whose generatrix is a radius moving along a helical path, the structure being sup-ported on an inner core.  The embossing process is responsible for producing folds or puckers in the strip at its radially inner edge; furthermore the strip may have a stepped and/or waved form.  Because of the helical coiling of the strip on a core, a rotor is produced whose outer wall may be used for the radial motion therethrough of flows giving or taking up heat.
Patent CA-1212096-A (CA)
Inventor: GREEN MICHAEL J
IPC: C07C231/02
Filed: 1984-05-09
Granted: 1986-09-30
Abstract: ABSTRACT OF DISCLOSURE            A NOVEL CATALYST AND REACTIONS EMPLOYING SAME       A novel catalyst comprises (i) an organophosphorus-containing compound, (ii) a compound, which is reactable in the Michael reaction, and contains both (a) a double or triple bond and (b) an electron withdrawing group and (iii) an alcohol or a mixture of an alcohol and a solvent.  The novel catalyst may be generated from a novel catalyst precursor.  The catalyst may be used to transesterify carboxylic or carbonic acid esters, to produce formate esters from alcohols and carbon monoxide and to produce formamides from amines and carbon monoxide.
Patent CA-1231010-A (CA)
Inventor: VAN LAETHEM ROBERT
IPC: C03C17/25
Filed: 1984-05-10
Granted: 1988-01-05
Abstract: ABSTRACT           A metal or metal compound coating is deposited on a face of a hot, freshly formed ribbon of glass during the ribbon's forward travel through a coating station between a forming installation and an annealing lehr by contacting the ribbon face with fluid coating precursor material e.g. sprayed from nozzle.  Pre-paratory to the coating step, the ribbon passed through successive thermal conditioning zones compris-ing a zone in which temperature gradients across the ribbon are reduced and a following zone in which heat is supplied substantially entirely to a surface layer of the glass at the face to be coated by exposing that face to one or more radiant heaters having a black body temperature below 1100°C to compensate at least partially for the cooling effect of the coating step on the ribbon.
Patent CA-1211267-A (CA)
Inventor: AUBOURG PETER L
IPC: E04B1/346
Filed: 1984-06-08
Granted: 1986-09-16
Abstract: ABSTRACT     A domestic building having a base, a rotatable portion mounted on the base and providing a living space, said rotatable portion having a rigid frame supported on rollers which engage a rail fixed to the base, and a coupling to provide for the flow of water to said rotatable portion and drainage therefrom.
Patent CA-1220417-A (CA)
Inventor: NICHOLS RANDY P
IPC: E21B33/038
Filed: 1984-06-22
Granted: 1987-04-14
Abstract: Abstract A pipe connector especially useful in tying back to a subsea wellhead with a marine riser.  The connector comprises a body or sub, a collar surrounding the sub and carrying anti-rotation keys and a lock ring, and an actuator nut surrounding and threaded to the sub.  The anti-rotation keys prevent rotation of the collar and the nut with respect to the receptacle into which the connector is run, and rotation of the sub with respect to the collar and nut locks the connector into the receptacle and establishes a metal-to-metal seal therewith.
Patent CA-1252595-A (CA)
Inventor: TAKA SEIICHI
IPC: C08K5/1515
Filed: 1984-07-19
Granted: 1989-04-11
Abstract: Abstract of the Disclosure The specification describes a new polymer composition comprising an ethylene-vinyl acetate-carbon monoxide copolymer (EVACO copolymer) and a nitrogen-containing or an alicyclic epoxy compound, and a new foamable polymer composition comprising an ethylene-vinyl acetate-carbon monoxide copolymer, a heat-decomposable organic blowing agent having a decomposition temper-ature of at least 90°C and a nitrogen-containing or an alicyclic epoxy compound.  The compositions or their blends with other polymers, when used for fabrication of plastic articles, show substantially better processability and heat and odor stability than those of EVACO copolymers.
Patent CA-1227383-A (CA)
Inventor: BOWEN RAFAEL L
IPC: A61K6/00
Filed: 1984-07-24
Granted: 1987-09-29
Abstract: ABSTRACT Materials and methods for improving the adhesion of composite materials and resins to dentin, enamel and other substrates are disclosed. Preferably, the substrate surface is treated with an aqueous solution of at least one acidic salt containing a polyvalent cation which preferably is capable of changing valence by unit steps (univalent changes) and which can bind to dentin or enamel surface sites, and at least one anion which preferably forms a relatively water-insoluble precipitate or precipitates with calcium, and which contains at least one carboxyl group and preferably two or more carboxyl groups. The resultant surface is then treated with a solvent containing a composition preferably comprising N-henylglycine. Finally, a solution is applied which contains at least one compound selected from the group consisting of (i) the addition reaction product of pyromellitic acid dianhydride and 2-hydroxyethyl methacrylate (PMDM), (2) the addition reaction product of 3,3',4,4', benzophenonetetracarboxylic dianhydride and 2-hydroxyethyl methacrylate (BTDA-HEMA), and (3) 4-methacryloxyethyltrimellitic anhydride (4-META). Alternative embodiments are also set forth.
Patent CA-1236840-A (CA)
Inventor: BURCKHARDT URS
IPC: A01N43/50
Filed: 1984-08-08
Granted: 1988-05-17
Abstract: Compositions for controlling insects, and members of the order Acarina, which compositions contain, as active ingredients, 2-(1-indolinyl-methyl)-imidazolines or salts thereof Abstract The use in pest control of 2-(1-indolinylmethyl)-imidazolines of the formula I       (I) or salts thereof, wherein R1   is hydrogen or C1-C12 alkyl, R2 and R2a independently of one another are each hydrogen or C1-C4-alkyl, or together are C2-C4-alkylene. and R3 and R4 independently of one another are each hydrogen, halogen or C1-C3-alkoxy, or C1-C4, alkyl which is unsubstituted or substituted by halogen.
Patent CA-1218260-A (CA)
Title: Antifreezing agent
Inventor: ARAI SOICHI
IPC: C07K14/415
Filed: 1984-09-07
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE          An antifreezing agent used in an aqueous medium system comprising a protein which is enzymatically modified with covalent incorporation of an amino acid ester.  The antifreezing agent can keep an unfrozen state of the system down to -10°C, and does not exert any hurmful effect to biological bodies.
Patent CA-1221311-A (CA)
Inventor: ANDREEN JOHN F
IPC: F02B33/16
Filed: 1984-09-24
Granted: 1987-05-05
Abstract: INTERNAL COMBUSTION ENGINE               ABSTRACT OF THE DISCLOSURE        An internal combustion engine having a pair of opposed ignition pistons and a pump element that reciprocates coaxially in opposition to the pistons.  A pair of counterbalance arms are linked to the pump element to also reciprocate in opposition to the pistons.  A counterbalance linkage includes rocker arms which are pivotally connected to the housing and which are pivotally and slidably connected to the pump element and the pistons.  The engine includes a pair of opposed combustion pistons which reciprocate in synchronism with the ignition pistons and a manifold supplies an ignited fuel/air charge from the ignition to the combustion pistons.
Patent CA-1260816-A (CA)
Inventor: HOWEY JON A
IPC: D04H1/54
Filed: 1984-10-26
Granted: 1989-09-26
Abstract: Abstract of the Disclosure Nonwoven fabrics are described comprising a layered fabric having an inner layer of substantially thermoplastic material, for example fibers, disposed adjacent and thermally bonded to at least one outer layer or a pair of outer layers of textile length fibers by means of heat and pressure.  The thermoplastic fibers in the inner layer have a lower melting point than any other fibers in the fabric.          A nonwoven fabric constructed in this manner has qualities of; low levels of debris, high compressibility, low abrasiveness, and dimensional stability.  These qualities are decidedly of use in many products, most particularly in computer diskettes, wherein a material must be used to wipe the magnetic disk within the computer diskette to keep it free of foreign particles, which may cause errors in the transfer of information onto or from the magnetic disk.
Patent CA-1263009-A (CA)
Title: Procede de moulage en fonderie et moule pour la  coulee de precision sous basse pression, avec modele  gazeifiable et moule en sable sans liant
Inventor: DENIS JEAN-PIERRE
IPC: B22C9/04
Filed: 1985-01-24
Granted: 1989-11-21
Abstract: ABREGE DESCRIPTIF           L' invention concerne le moulage de précision en fonderie avec moule en sable sans liant et modèle perdu gazéifi-able et alimentation ascendante en métal liquide sous basse pres-sion, avec application d'une dépression sur le moule.  Le moule comporte une paire de modèles en polystyrène expansé raccordes à un masque de fonderie donnant la forme de l'embouchure de coulée. Le masque est positionné et centré dans le moule par un manchon de centrage et de verrouillage sur le fond du châssis de moule. Un extrémité de chaque modèle s'emboîte dans une ouverture du masque.  L'invention a application à la coulée de la fonte, de l'acier allié ou non et des superalliages.
Patent CA-1263473-A (CA)
Inventor: STOKES ROBERT B
IPC: H03H9/145
Filed: 1985-02-13
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE           A surface acoustic wave  (SAW)  diffraction-effect or interference-effect device with a highly isotropic substrate having a high coupling coefficient and low attenuation losses.  The use of X-propagating rotated-Y-cut  lithium niobate  as  the SAW substrate, with the Y rotation angle selected at 121 degrees, provides a practically isotropic material, with a high coupling  coefficient  and  relatively low  attenuation losses.
Patent CA-1239378-A (CA)
Inventor: DILL M REESE JR
Filed: 1985-05-15
Granted: 1988-07-19
Abstract: ARTICLE SEPARATOR FOR MATERIALS HANDLING       ABSTRACT     Portable, inflatable apparatus which, in a deflated condition, can be manually pushed into vertical spaces between stacked articles and which, in an inflated condition, vertically separates stacked articles sufficiently for insertion between the stacked articles or withdrawal therefrom of the forks of a forklift.  This apparatus is particularly suited for handling loads which are stored on stickers or dunnage having a minimal thickness on the order of one inch or less.  Typically, this apparatus includes an elongated, rigid framework, an inflatable bladder secured to the framework, and valves for inflation and deflation of the bladder.  This framework can either be a rigid skid upon which the bladder rests or it can be a metal frame surrounding the bladder, and between portions of which the bladder is stretched.
Patent CA-1246495-A (CA)
Inventor: GUSTAFSSON PAUL
IPC: B66C23/693
Filed: 1985-06-25
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE           A device for providing relative movement between three telescopically coordinated parts which comprises a power device of a type variable in length and acting between a point on a first and a point on a second of the parts, and a flexible trac-tion element, which is arranged to cause relative movement between the third part and the first and said second parts by transmitting forces between the first and the third parts when relative movement between the first and second parts is effected by the power device.  The power device located externally of the parts is designed with a longitudinal internal passage in which the traction element extends in its extension between a point on the third part and a point fixed in relation to the first part, whereby the power device will operate as a casing variable in length for the traction element.
Patent CA-1248414-A (CA)
Inventor: SIRINYAN KIRKOR
IPC: C23C18/28
Filed: 1985-06-27
Granted: 1989-01-10
Abstract: Process for activating substrate surfaces for electroless metallisation Abstract Activation baths containing an organometallic compound based on elements of sub-group 1 or 8 of the periodic table with a "guest/host" interrelationship are outstandingly suitable for electroless metallisation of preferably non-metallic substrates.  Activators of pal-ladium compounds and cyclic crown ethers are particularly suitable.
Patent CA-1267787-A (CA)
Inventor: GUTHRIE DAVID W
IPC: A01G1/00
Filed: 1985-07-11
Granted: 1990-04-17
Abstract: APPLE LABELING PROCESS                  Abstract of the Disclosure Methods and apparatus are disclosed for incorporating a design into the skin of an apple or other fruits or vege-tables with a photochemically reactive skin or surface by cover-ing the apples while still on the tree with a bag having a reflective outer surface and a non-reflective inner surface. The bag has at least one aperture to allow for the drainage of fluids out of the bag, and further has a light barrier posi-tioned to block light from entering through the aperture into the interior of the bag.  The bagged apples are harvested and transferred to a substantially light-exclusive environment where the bag is removed.  A label or symbol is applied to the skin of the apple or fruit and the apple or fruit exposed to artificial light to develop the color of the skin of the apple.
Patent CA-1256050-A (CA)
Inventor: OOKUBO TAKESHI
IPC: B29C31/00
Filed: 1985-10-09
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE         A transfer system for moving workpieces between a plurality of processing stations in sequential order.  A pair of guide rails extend in a workpiece transferring direction on opposed sides of the stations and are movable up and down by a driving mechanism.  A plurality of arm carriages are movable along the guide rails and are joined to one another by longi-tudinally extending connecting bars.  A plurality of handling arms extend laterally between opposed pairs of the carriages.          All of the arm carriages are moved as a group by a carriage driving mechanism.  Auxiliary guide rails can be fixed to the carriages extending in parallel with the main guide rails.  The handling arms can be movable longitudinally along the auxiliary guide rails.  Rack and pinion mechanisms can be mounted on the arm carriages and the handling arms and interconnected with each other so as to drive each pair of arms in opposite direc-tions.
Patent CA-1241075-A (CA)
Inventor: ITO YUJIRO
IPC: H01P1/06
Filed: 1985-10-17
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE          A dielectric rotary coupler for electromagnetic waves of the microwave frequency region structured of a substantially ring-shaped rotary member and a stationary member, each member being formed of a dielectric waveguide, or line, having a rectangular cross-section.  The-rotary line and the stationary line are arranged to face each other with a predetermined space therebetween along a coupling length, through which a microwave, for example, a carrier microwave FM-modulated by a signal reproduced by a rotary head of a VTR, is coupled from the rotary line to the stationary line, or vice versa.
Patent CA-1269519-A (CA)
Inventor: HAMMOND MICHAEL B
IPC: H01B13/012
Filed: 1985-11-20
Granted: 1990-05-29
Abstract: ABSTRACT         An electrical cable harness includes a flat multi-conductor ribbon cable with a plurality of spaced-apart electrical conductors having a common insulating covering forming web portions between adjacent conductors, electrically connected to an elec-trical connector having a plurality of insulation displacing terminals.  The harness is made by apparatus including a connector loading station whereat a connector is initially positioned, a termination station spaced from said loading station whereat a connector is terminated to the cable, and means for moving said connector from said loading station to said termination station.          A cable end is presented to the termination station so that the conductors are aligned with the terminals, and a termination head is provided for engaging the end of the cable and mass inserting said conductors in said terminals.  The termination head comprises an alternating sequence or conductor insertion blades and web splitting blades mounted for simultaneous movement.  The conductor insertion blades are aligned with conductors of the cable end, and the web splitting blades aligned with web portions of the cable, whereby upon downward movement of the termination head the conduc-tor insertion and web splitting blades simultaneously engage the conductors and web portions, respectively, to insert the conductors into the insulation displacing terminals.
Patent CA-1251456-A (CA)
Inventor: IVANOV MIKHAIL A
IPC: C07F15/02
Filed: 1986-01-07
Granted: 1989-03-21
Abstract: PROCESS FOR PREPARING POWDER-LIKE IRON-SODIUM TARTRATE        COMPLEX Abstract A process for preparing a powder-like iron-sodium tartrate complex useful for the preparation of a solvent for cellulose which comprises reacting a salt of tri-valent iron with sodium tartrate or primary sodium tartrate or a mixture thereof in an aqueous medium at a molar ratio of said reactants of 1:3.0-3.3  res-pectively, a concentration of the salt of trivalent iron of 0.5-0.7  mole/l of the starting reaction mixtu-re and at a pH of the reaction mixture of 0.8-5.5 with the formation of a reaction mass containing the desired product; the latter is precipitated from the reaction mass by means of a precipitation agent such as methanol, ethanol, propanol or acetone  at a volume ratio of precipitation agent to the reaction mass of 0.7-1.5;1.0 respectively with the formation of a precipitate of the desired product and a mother liquor; the precipitate of the desired product is separated from the mother liquor  and dried at a temperature of from 30 to 105°C.
Patent CA-1261729-A (CA)
Inventor: ANNIS JAMES R JR
IPC: B65B13/22
Filed: 1986-03-04
Granted: 1989-09-26
Abstract: ABSTRACT A method and apparatus for feeding and tensioning strap in a strapping machine is provided. The apparatus includes a rotatable feed wheel and means for rotating the feed wheel, a first pinch roll associated with the feed wheel, and a first strap pressing means for moving the pinch roll between a strap engaging position and a position wherein the strap is not engaged.  Also provided is a rotatable take-up wheel and means for rotating the take-up wheel in a direction opposite to the feed wheel rotation.  A second pinch roll is provided adjacent the take-up wheel and is movable between a first position for engaging the strap and a second position wherein the strap not engaged.  A high tension member is mounted for rotation between the feed wheel and take-up wheel.  The high tension member defines a slot for accommodating the strap and defines a strap engaging surface on the periphery of the high tension member at an end of the slot.  Means are provided for rotating the high tension member to engage the strap and apply high tension to the strap.
Patent CA-1258594-A (CA)
Inventor: ANNO NOBUO
IPC: F02B75/02
Filed: 1986-03-18
Granted: 1989-08-22
Abstract: ABSTRACT OF THE DISCLOSURE   tensioner device for applying a predetermined tension force to a transmission belt extended  between a driving wheel and a driven wheel  supported on the body of an  internal combustion engine including a hydraulic automatic adjuster which comprises a plunger case fitted in a cylinder bore through a seal member and a plunger slidably and axially movably fitted in the plunger case,     open edges of the plunger case and plunger being sealed from  outside by means of a flexible  boot.  An extra feed oil chamber formed within the plunger is in communication with a feed oil source by means of a closed oil path through a feed oil port and in communication with an oil reservoir by means of another closed oil path through an oil discharge port provided in a spaced relation from the feed oil port.  A high pressure oil chamber is provided below the plunger, and high pressure oil within the high pressure oil chamber may leak into the extra oil chamber through a sliding clearance provided between sliding surfaces of the plunger and the plunger case.  The plunger has an open end formed  as  an oil injection port which allows injection of oil to the high pressure oil chamber, the injection oil port being oil-tightly sealed from outside by means of a cap.
Patent CA-1273798-A (CA)
Inventor: MUZIK GREGORY A
IPC: B24B31/06
Filed: 1986-03-24
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE             An apparatus adapted to rotatably support a propeller in a vibrating media, the propeller including a tubular hub having an annular end surface, the apparatus comprising a mounting bracket, a hub member rotatably mounted on the mounting bracket for rotation relative to the mounting bracket about an axis and including an annular surface perpendicular to and centered on the hub member axis, and a clamping device releasably and fixedly connecting the propeller hub to the hub member with the annular end surface of the propeller hub engaging the annular surface of the hub member for enabling rotation of the propeller with the hub member relative to the mounting bracket.