baber/WOPTO huggingface dataset:
Patent CA-1261263-A (CA)
Title: Treatment for tissue degenerative inflammatory  disease
Inventor: MEISNER LORRAINE F
IPC: A61P29/00
Filed: 1985-10-17
Granted: 1989-09-26
Abstract: ABSTRACT          A method and composition for treatment of tissue degenerative inflammatory disease in animals and humans afflicted with such disease or disposed to development thereof is disclosed.  The method comprises oral. administration of ascorbic acid, a source of biologically available calcium, a precursor or stimulant of epinephrine or nor-epinephrine selected from tyrosine and phenylalanine, and an anti-inflammatory substance selected from anti-inflammatory sugars, amino sugars and biocompatible acid addition salts thereof, and anti-inflammatory amino acids.  Treatment in accordance with the present method reduces or prevents tissue degenerative effects of the inflammatory disease and promotes connective tissue regrowth.
Patent CA-1257170-A (CA)
Inventor: ARI SUHA V
IPC: A61M29/02
Filed: 1985-10-24
Granted: 1989-07-11
Abstract: ABSTRACT         RAPIDLY INFLATABLE BALLOON CATHETER AND METHOD           A catheter having first and second lumens and a balloon adjacent the distal end of the catheter, with the first and second lumens extending to the interior of the balloon.  Air can be purged from the catheter by introducing a purging liquid in series through the first lumen, the balloon and the  second lumen.   Following purging,  an inflation liquid is introduced in parallel through the first and second lumens to rapidly inflate the balloon.   The balloon is rapidly deflated by discharging the inflation liquid from the balloon in parallel through the first and second lumens.
Patent CA-1253481-A (CA)
Inventor: GILB TYRELL T
IPC: E04B1/00
Filed: 1985-12-03
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE            A sheet metal wood-to-concrete structural holdown connector for joining a wood horizontal or upstanding frame member to a concrete foundation formed from a single piece of sheetmetal.  The holdown includes a seat member formed with a bolt opening, side members and back members formed with one or more openings.  At least two of the back openings are in registration for receipt of a bolt therethrough.  A metal washer is attached to the seat member and is formed with an opening in registration with the seat opening.
Patent CA-1260710-A (CA)
Title: Coal-water slurry compositions
Inventor: FORAND JOSEPH T
IPC: B65G53/30
Filed: 1985-12-23
Granted: 1989-09-26
Abstract: COAL-WATER SLURRY COMPOSITIONS     ABSTRACT OF THE DISCLOSURE Aqueous coal slurries comprising comminuted coal, water and sulfated O-glycoside surfactant. The sulfated O-glycoside serves as a highly efficient dispersant for the coal particles, permitting the achievement of low viscosity slurries at low surfactant usage levels.
Patent CA-1272637-A (CA)
Inventor: WALSH RICHARD E
IPC: F01C21/02
Filed: 1986-02-19
Granted: 1990-08-14
Abstract: GEAR PUMP                           Abstract Rapid wear in a gear pump construction due to shaft deflection during pump operation and of the sort including a housing having an interior wall defining a pumping chamber, opposed inlet and outlet ports meshed gears within the chamber, a pair of shafts mounting the gears and bushings journalling the shafts is avoided by providing at least some of the bushings near their ends remote from the gears and on their sides remote from the outlet with radially outwardly opening slots extending generally transverse to the shafts.
Patent CA-1266750-A (CA)
Inventor: MARCHIONNI GIUSEPPE
IPC: C08G65/00
Filed: 1986-02-24
Granted: 1990-03-13
Abstract: ABSTRACT     A perfluoropolyether of general formula:         A-(OC3F6)m-[OCF(CF3)]n-(OCF2)p-(OC2F4)r-O-B wherein:  m, n, p and r are zero or an integer of from one to 50, with the proviso that m+n+p+r is at least 2; and A and B, independently, represent an end group selected from -CF2X, -CF2CF2X, -CFX(CF3), -CF2CFX(CF3), -C(O)F, -CF2C(O)F and -C(CF3)C(O)F, wherein X represents a group selected from F and Br, with the proviso that at least one of A or B contains a Br; wherein the perfluorooxyalkylene units are randomly distributed along the perfluoropolyether chain.  A process for preparing the perfluoropolyether, comprising:  photolysing, with UV radiation, the product obtained from the photochemical oxidation of a group selected from -C2F4-, -C3F6- and a mixture thereof in the presence of bromine at a temperature in the range of from -40 to 130°C, wherein the bromine concentration is such as to saturate the liquid reaction medium. The process of the present invention provides the above described products which have a controlled molecular weight.
Patent CA-1260316-A (CA)
Inventor: LE HUE P
IPC: B41J2/14
Filed: 1986-02-25
Granted: 1989-09-26
Abstract: Abstract:         An air assisted drop-on-demand ink jet head has an ink chamber with an ink drop-forming orifice outlet from which ink drops are generated in response to pressure waves caused by a piezoelectric crystal.  The ink drops are carried by air outwardly through an external orifice and toward printing medium.  The internal orifice outlet is centered in a projecting structure which extends toward the external orifice.  In one form, the projection is of a frustoconical or mesa-like shape.  Air flowing past the top of the projection prevents ink from wetting anything but the top of the projection, resulting in highly uniform ink drop formation with a single uniform dot being produced on the printing medium in response to each pressure wave.
Patent CA-1262161-A (CA)
Inventor: ANDERSON CARL
IPC: E04G7/28
Filed: 1986-03-20
Granted: 1989-10-03
Abstract: ABSTRACT OF THE DISCLOSURE A side rail system for interconnecting layered sections of elongated scaffold staging with the sections respectively spanning pairs of opposing upper  and lower support arms of pump jacks which respectively ride on spaced apart pump jack poles.  The side rail system includes upright posts which are spaced along the staging.  A pair of rods are associated with each of the posts. The rods confrontingly project from the respective staging sections.  The posts are pivotally coupled to the rods and are secured to the rods by quick adjust pins to prevent separation of the rods and posts.  A mid-rail as well as a toe board can be interconnected between the rails.  An end rail system can also be included.  The scaffolding arrangement can be used exteriorly with a brace onto a wall.  It can also be used interiorly between roof and floor with appropriate height adjustment arrangement provided.
Patent CA-1252155-A (CA)
Inventor: NOMURA HIROKAZU
IPC: B23K9/038
Filed: 1986-04-15
Granted: 1989-04-04
Abstract: ABSTRACT    A gas shield chamber for enclosing a welding joint of a pair of rails during the arc welding of the welding joint.          A Pair of side backing plates are each held in contact with the groove at one side of the rails within the chamber and the side backing plates are respectively movable independently of each other by a pair of drives having manual-powered operation change-over means.  The ratio of respective flow rates of each shielding gas from respective injectors into the chamber is varied in accordance with the movement of the side backing plates.  A pair of ground terminals of a welding power source are arranged on the sides of the rails.
Patent CA-1250941-A (CA)
Inventor: VERBANETS WILLIAM R JR
IPC: H02H7/04
Filed: 1986-04-24
Granted: 1989-03-07
Abstract: ABSTRACT OF THE DISCLOSURE A programmed overexcitation protective relay with selectable time-overexcitation operation to govern the interruption of energy to a piece of power equipment, like a transformer, generator or the like.  A programmed processor is included to derive an overexcitation time-to-trip in accordance with sampled measurement voltage values of at least one power line supplying energy to the power equipment being protected, and selected derivation constants stored in a memory look-up table.  The derivation constants are selected from the look-up table based on derivation parameters which may be set and read by the programmed processor from time to time.  The programmed processor utilizes the selected deri-vation constants to derive the time-to-trip over a number of predetermined time intervals during which the overexcitation condition persists.
Patent CA-1252902-A (CA)
Inventor: PRUETT DAVID R
IPC: G06T3/60
Filed: 1986-05-05
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention deals with rotating an n x n block of bits through an angle of +90 degrees or -90 degrees by a method including the steps of: storing the data in a matrix; separating the matrix into groups of bits of rotatable size; transposing first preselected bit positions with second preselected bit positions in each group; and exchanging a first one or more rows of bits in the group with a second one or more rows of bits in the group.
Patent CA-1274699-A (CA)
Inventor: MAUS WOLFGANG
IPC: B23P17/00
Filed: 1986-08-25
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE:            Method of fastening drive elements on a hollow shaft, which comprises:   pushing n drive elements with a thickness a over a hollow shaft, retaining the drive elements at mutual spacings b and in respective desired azimuthal positions by means of holding devices;   providing active sections of a material with a given limit of elasticity, a length c, mutual spacings d and being bounded by sealing lips on a hydraulic expanding device so that n(a+b) = n(c+d), pushing the hydraulic expanding device into the hollow shaft; and applying a pressure through the hollow shaft to the active sections stressing the material of the active sections radially beyond the given limit of elasticity.
Patent CA-1238345-A (CA)
Inventor: LISTON THOMAS V
IPC: C07C39/08
Filed: 1986-09-17
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to normally liquid lubri-cating oil additives which provide both antioxidant and friction-modifying properties when added to lubricating oil.  In particular, this invention relates to C18 to C24 alkyl catechol lubricating oil additives which are normally liquid at typical storage temperatures.
Patent CA-1269611-A (CA)
Inventor: CAVANAGH MICHAEL J
IPC: B65H35/00
Filed: 1986-09-19
Granted: 1990-05-29
Abstract: Abstract of the Disclosure A device adapted for applying L-shaped lengths of pressure sensitive adhesive coated tape on the peripheries of boxes moved past the device and for cutting the applied lengths of tape from a supply length of tape on the device, in which the mechanism for cutting the tape moves a cutting edge by which the tape is cut at about the same speed that the tape is moving in the longitudinal direction of the tape during engagement of the cutting edge with the tape.
Patent CA-1274118-A (CA)
Inventor: BAINS WILLIAM R
IPC: F42B10/66
Filed: 1986-10-07
Granted: 1990-09-18
Abstract: Abstract of the Invention An opening in the nose of a missile allows entry of ram air during missile flight to a central chamber.          Oppositely oriented steering jets are innerconnected with the aft end of the central chamber.  A diverting mechanism is located between the central chamber and each of the steering jets to allow either one or none of the steering jets to provide correctional steering forces when desired.  The rotatable diverting mechanism is pneumatically driven by ram air communicated to an actuation chamber located aft of the valve and controlled by electrically energized solenoids.
Patent CA-1271166-A (CA)
Inventor: ARNEY MICHEL D
IPC: A45C7/00
Filed: 1986-11-03
Granted: 1990-07-03
Abstract: ABSTRACT         Apparatus for temporarily attaching one object to an-other object which includes a channel on one object, a form on the other object which may be slidably inserted into the channel, a flap on one object, and a complementary portion on the other object for engaging the flap.  The objects are connected to each other by sliding the form into the channel and then engaging the flap with the complementary portion.  When engaged, the flap prevents sliding motion, and thereby ensures that the form does not slide out of the channel.  The flap and complementary portion may be formed as a Velcro* fastener.     * Trade Mark
Patent CA-1269370-A (CA)
Inventor: WONG CHIU M
IPC: C07H15/252
Filed: 1986-11-17
Granted: 1990-05-22
Abstract: ABSTRACT         This invention provides novel compounds of the formula (I):       (I) including all stereoisomers thereof, and pharmaceutically ac-ceptable salts thereof, wherein, of A and B , one is C=O and the other is SW-Y; R is hydrogen, hydroxy or methoxy; R1 is hydrogen or hydroxy; R2 is hydrogen or hydroxy; X is hydrogen, hydroxy or methoxy and Y is O or °2; provided that R and X do not both stand for methoxy.      These compounds show potent growth inhibition activity against P-388 leukemia cells and are therefore potentially useful in the treatment of cancer.
Patent CA-1274726-A (CA)
Inventor: GANDRUD DALE E
IPC: A01C7/12
Filed: 1986-11-24
Granted: 1990-10-02
Abstract: GRANULAR APPLICATOR WITH               INTERCHANGEABLE METERING WHEELS     Abstract of Disclosure An improved, more versatile applicator (10) for precisely dispensing granular chemicals, fertilizers or seed, includes a hopper (14) with a metering assembly (40) mounted over a material discharge opening (34) in an inclined wall of the closed, convergent bottom end (18) of the hopper.  The metering assembly (40), which is preferably removably secured to the hopper (14), includes a plurality of individual sets of metering wheels (64), receivers (56) and gate plates (60) for precise control and more tolerance to tilt.  The metering assembly (40) is also adapted to facilitate thorough clean-out of the hopper (14) as well as removal and replacement of the metering wheels (64) without emptying the hopper.
Patent CA-1267697-A (CA)
Inventor: KUCHUK-YATSENKO SERGEI I
IPC: B23K11/04
Filed: 1986-11-28
Granted: 1990-04-10
Abstract: ABSTRACT    A flash-butt resistance welding process comprising  a flashing of parts being welded and their upsetting. The direction of speed of motion of the parts during flashing is changed by converging and diverging them. The parts being welded are converged up to the moment when the summa-ry resistance of elementary contacts arising between the flashed surfaces of the parts becomes equal to 0.4 - 0.5 of the short-circuit impedance of the welding machine. Then the parts are diverged up to the moment when the summary resistance of elementary contacts reaches 1.4 - 1.6 of the short-circuit impedance of the welding machine.
Patent CA-1270043-A (CA)
Inventor: CHECK JOHN M
IPC: B23H1/00
Filed: 1987-04-07
Granted: 1990-06-05
Abstract: ELECTRICAL DISCHARGE MACHINING CENTER                 Abstract of the Disclosure A multiple axis electrical discharge machine has a pair of indexable turrets each of which carries a plurality of electrode cartridges each with a supply of individually releasable electrodes and with each cartridge supplying a stream of selectable types of electrodes for machining holes in airfoils and the like.      The machine includes means and a method of electrode transfer from an electrode transfer station at which individual electrodes are selectively transferred to an electrode tool holder; the machine including a programmable electrode tool holder carousel and opposed tool carriers for moving  pre-selected  combinations of tool holders  and electrodes between the transfer station and a tool changer. The aforesaid arrangement is selectively operated to load and unload electrodes on a vertically disposed spindle head and to maintain a continuous machine operation limited only by the capacity of the  electrodes  in the electrode cartridges and wherein the method of electrode transfer includes selection of one of the streams of electrodes and then a staged clamping of an electrode as it is transferred from one of the streams to a tool holder.
Patent CA-1267464-A (CA)
Inventor: JAMES BOBBY D
IPC: G01N35/00
Filed: 1987-08-10
Granted: 1990-04-03
Abstract: ABSTRACT     Method and apparatus for detecting contaminants, including emboli, in a fluid sample prior to sample testing, wherein fluid density sensors are arranged on opposite sides of a fluid segmenting valve to provide electrical signals indicative of the degree of optical opacity of the fluid flowing through the sensors.  The derived signals are compared against a diluent reference level signal to provide resultant signal outputs indicating to an operator or a monitoring device the presence or absence of emboli or other contaminants within the segmented portion of the fluid.
Patent CH-502365-A (CH)
Title: 3-amino-4-phenyl-furazans
Inventor: LEHMANN CLAUDE DR
IPC: C07D271/08
Filed: 1968-02-06
Abstract: 3-Amino-4-phenyl-furazans. Title cpds. of formula (I): (where R1 is halogen, NO2, CF3, lower alkoxy or lower alkylthio; R2 is H, lower alkyl or lower alkoxy and R3 is H or lower alkoxy), which are C.N.S. depressants, anticonvulsants and muscle relaxants, are prepd. by hydrolyzing cpds. of formula (II): (where X is the acyl residue of an org. acid). The hydrolysis is carried out with e.g. an alkali(ne earth) hydroxide or a mineral acid, pref. in a hydroxylic solvent.
Patent CH-508183-A (CH)
Title: Drying plant for wet products eg rubber crumbs
Inventor: JULES LANG
IPC: F26B7/00
Filed: 1970-02-27
Abstract: The plant has a main hot air flow dryer which is preceded by a worm extruder in which the bulk of the water is expressed. Between the two is a disintegrator in the form of at least one thrower wheel with paddles placed around its rim over which the hot air is fed to the base of the dryer proper. This has a rotary wall scraper for recycling part dried deposits on its walls.
Patent CH-518964-A (CH)
Title: 3-omega-amino-alkyl-1 3-benzoxazine-2-ones
Inventor: JOHN A JR RICHMAN
IPC: C07D211/70
Filed: 1968-03-08
Abstract: (A) Cpds. (I) R=H, F, Cl, Br, (1-8C)alkyl, (1-8C)alkyl-O-, or CF3 R'=H, (1-8C)alkyl, or Ph opt. subst. e.g. by one or more (1-4C)alkyl, (1-4C)alkyl O, CF3, NO2, halogen B = a disubstd., basic N residue. n = 2,3 or 4. (B) Acid addn. salts (II) of I. Tranquilisers. Various methods e.g.
Patent DK-140585-A (DK)
Inventor: BAIGENT MAURICE GEORGE
IPC: E01D19/04
Filed: 1985-03-28
Abstract: A structure bearing assembly comprising a retaining plate (11) housing a circular centre plate (13) the upper surface of which has a PTFE bearing layer (14) and a number of lubricant grooves (15) which may be straight or circular. The grooves (15) each have an opening (17, 18) at both ends for the introduction and/or removal of lubricant.
Patent DK-188391-A (DK)
Inventor: KIRKEBY VILLY
IPC: A61G5/14
Filed: 1991-11-19
Abstract: Lifting aid for the physically handicapped, comprising a lifting unit to lift handicapped persons up from a sitting position, for example, to a standing position, the lifting unit consisting of a crane, which lifts handicapped persons by means of a belt or the like, placed for example under the arms of the handicapped person.  In addition the lifting aid is provided with wheels, so that handicapped persons in an upright position can move around by their own efforts or aided by a second person. <IMAGE>
Patent DK-251287-A (DK)
Inventor: WANG PAUL YAO-CHEUNG
IPC: A61K47/14
Filed: 1987-05-18
Abstract: Implant preparations capable of sustained action when inserted are comprised of powder of natural lipoidal substance in thorough admixture with bioactive macromolecule, followed by compression under pressure into a disc or rod that can be broken and used in small pieces as well.
Patent DK-362786-A (DK)
Inventor: PARK JOHN Y
IPC: A61K31/195
Filed: 1986-07-30
Abstract: Mixtures of a hydrating agent such as arginine or glutamic acid and liposome-forming materials provide a preliposome gel which spontaneously forms highly stable liposomes in aqueous solution having very high capture efficiency.
Patent DK-459679-A (DK)
Inventor: ROTHMAN G
IPC: C08B37/00
Filed: 1979-10-31
Abstract: The invention relates to an anticoagulant agent which acts without cofactor and selectively inhibits thrombin, and to pharmaceutical preparations containing said agent. The anticoagulant agent is prepared by sulphatation of a polysaccharide obtained by precipitation from the decoction of mollusca, preferably common sea mussels. Sulphatation is preferably achieved with chlorosulphonic acid in the presence of pyridine.
Patent DK-538687-A (DK)
Inventor: BAYLES JR FREDERICK L
IPC: C10M/
Filed: 1987-10-15
Abstract: A multipurpose functional fluid which is comprised of a major amount of a hydrocarbon oil and a minor amount, sufficient to improve characteristics of the fluid of a novel additive. The aditive is comprised of a calcium salt complex, a group II metal dithiophosphate salt, a borated epoxide and a carboxylic solubilizer. The calcium salt is preferably in the form of an overbased calcium sulfonate salt, the antiwear agent is preferably in the form of a zinc dithiophosphate salt, the borated epoxide is preferably the reaction product of boric acid and a 16 carbon 1,2-epoxide and the carboxylic solubilizer is preferably in the form of a reaction product of an acylating agent containing a substituted hydrocarbyl-based substituent containing about 12 to 500 carbon atoms. Other components such as viscosity improvers and anti-foaming agent are generally present in the fluid. The resulting fluid has improved low temperature fluidity and filterability, improved EP/antiwear performance, excellent friction improving properties, antichatter capability as well as being capable of passing hydraulic/transmission tests, power steering and brake capacity tests. These features are maintained simultaneously without harming other desirable performance characteristics of the fluid. The EP/antiwear performance characteristics are maintained concurrently with the anticorrosion characteristics and transmission performance capabilities. The improved water tolerance is maintained concurrently with the improved EP performance characteristics.
Patent DK-546188-A (DK)
Inventor: BOEHNER BEAT
IPC: A01N25/32
Filed: 1988-09-30
Abstract: 1,5-Diphenyl-1,2,4-triazole-3-carboxylic acid derivatives of formula <IMAGE> (I)  wherein each of Ra and Rb, independently of the other, is halogen, C1-C5alkyl, C1-C5haloalkyl, C2-C5alkenyl, C2-C5alkynyl or cyano, n is zero or a number from 1 to 3 and OR is hydroxy, a phytophysiologically tolerable metal or ammonium salt radical, or an ester radical defined in the description, are capable of specifically antagonizing the phytotoxic action of herbicides. 1,5-Diphenyl-1,2,4-triazole-3-carboxylic acid derivatives of formula I and the preparation thereof, compositions containing these components as selective herbicides and the use of these two active ingredient components for controlling weeds in crops of useful plants are described.