baber/WOPTO huggingface dataset:
Patent CA-1273933-A (CA)
Inventor: EZER ELEMER
IPC: A61P1/04
Filed: 1984-03-15
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE     New thiazolidine compounds of the formula (I) having anti-ulcer activity are disclosed:                 (I) wherein Ar     is a 2-furyl or a phenyl, naphthyl or pyridyl group optionally substituted by one or more halogen atoms, one or more C1-4-alkyl, C1-6-alkoxy, halogen-C1-4-alkoxy, dihalomethyl, trihalomethyl, hydroxyl or nitro groups or by a group of the formula (II),   (II) wherein Y      is nitrogen or CH;          Z      is cyano or carbamoyl if Y is nitrogen, and represents a nitro group if Y is CH.          Also disclosed are several processes for  preparing the new compounds as well as pharmaceutical compositions and method of treatment employing same.
Patent CA-1233060-A (CA)
Inventor: SCHAEFER KARL
IPC: B27L11/02
Filed: 1984-03-16
Granted: 1988-02-23
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for use in the manufacture of flakes from chips.  The worn, in use, blade portions of a strip-steel knife are exchanged continuously or periodically with sharp strip-steel knives during the flake manufacturing operation.  The feed of the strip-steel knives is preferably time-dependent and/or dependent on the energy consumption of the apparatus.  Disposed longitudinal-ly of the knife-ring are one or several magazines for supplying or/and receiving the strip-steel knives.
Patent CA-1204631-A (CA)
Inventor: GOVAN DONALD T
IPC: B63H5/16
Filed: 1984-04-02
Granted: 1986-05-20
Abstract: ABSTRACT Lines or nets that can befoul the running gear of propeller-driven sea-going vessels are sheared by the cooperative action of rotatable blade members that are integrally formed with a collar member that is affixed to and rotates conjointly with the propeller shaft, and non-rotatable blade members that are integrally formed with a ring member which is mounted within a U-shaped channel means that is formed in such rotatable collar member.
Patent CA-1245153-A (CA)
Inventor: LIOTTA LANCE A
IPC: A61K38/00
Filed: 1984-04-04
Granted: 1988-11-22
Abstract: ABSTRACT The invention is concerned with a cell receptor for laminin and the isolation and purification thereof, Bioassays based on the used of a labelled ligand for the cell receptor are also disclosed.  Also disclosed are a method for localizing a chemotherapeutic agent and a method for evaluating the effectiveness of a chemothera-peutic agent, using the above receptor.  Diagnostic kits for performing the above bioassays are also disclosed. The cell receptor for laminin leads to methods for the diagnosis and management of cancer.
Patent CA-1267099-A (CA)
Inventor: GRAY GREGORY L
IPC: A61K35/74
Filed: 1984-04-25
Granted: 1990-03-27
Abstract: ABSTRACT     The production of mature hGH In E. coli and Pseudomonas strains transformed by a plasmid which encodes pre hGH (comprising the signal polypeptide and the hormone itself) is described.  These prokaryotes process the pre-hGH to cleave the signal sequence and, thereby, produce mature hGH.
Patent CA-1228340-A (CA)
Inventor: HELLEWELL TODD D
IPC: B02C23/14
Filed: 1984-04-30
Granted: 1987-10-20
Abstract: PROCESS FOR REMOVAL OF TROUBLESOME MINERAL MATTER          ABSTRACT OF THE DISCLOSURE         A system for pulverizing coal to be burned in a furnace (20), where nearly all of the coarse ash particles are removed from the coal prior to its introduction to the furnace.  The system includes a pulverizing mill (10) having a first classifier (12) in its outlet for separating some of the large, heavy particles and returning them to the pulverizer.  A second classifier (16) is connected to the first classifier, and includes a curved duct (68) wherein the solid particles being carried in an airstream are thrown outwardly against an outer wall.  A skimmer blade (78) extending through the outer wall skims off a percentage of the large, heavy particles, the percentage depending on how much coarse ash the coal stream contains.  The rest of the coal particles are conveyed to a furnace and burned therein.  The separated large, heavy particles are passed through an ionizer (30) and then through an electrostatic separator (34), where the inorganic particles are separated from the coal particles.  The coal particles can then be conveyed to the furnace or sent back to the pulverizer for further grinding.
Patent CA-1206864-A (CA)
Inventor: KOZIOL WALTER
IPC: F24C3/08
Filed: 1984-05-08
Granted: 1986-07-02
Abstract: DUAL ADJUSTABLE GAS INTAKE ASSEMBLY       ABSTRACT    A dual adjustable gas intake assembly for a barbecue grill which can be utilized with various types of gas barbecue grill burners.  ? venturi tube and a supply tube are connected by a flexible section which will provide both horizontal and vertical adjustment of the supply tube. The flexible section is provided by flexible metal tubing. In one embodiment the supply tube has two flexible sections with a rigid curved section in between. In another embodiment the supply tube is entirely provided by a section of flexible metal tubing.
Patent CA-1219048-A (CA)
Inventor: YACH ROBERT L
IPC: H02G11/02
Filed: 1984-05-10
Granted: 1987-03-10
Abstract: CURRENT COLLECTOR ASSEMBLY               Abstract of the Disclosure A current collector assembly for conducting electric current between rotating and stationary members. A 2-pole assembly includes a first pair of axially spaced apart collector rings, and a second pair of axially spaced apart collector rings positioned between the first pair of rings.  The rings are mounted on the rotating member so that one pair of rings is held against rotation and the other pair of rings rotate therewith.  A plurality of circumferentially spaced apart contact members are positioned between adjacent first and second collector rings each of which have a surface in sliding contact with the face of one of the adjacent rings.  A plurality of circumferentially spaced apart springs are positioned between the second pair of collector rings for biasing the rings in opposite axial directions so that the con-tacting surface of each contact member is axially loaded. A 12-pole assembly may be constructed by mounting additional rings and contacts on the rotating member.
Patent CA-1222349-A (CA)
Inventor: WATANABE NOBORU
IPC: C08K5/14
Filed: 1984-05-15
Granted: 1987-05-26
Abstract: TITLE OF THE INVENTION          Vulcanizable Rubber Composition ABSTRACT OF THE DISCLOSURE:          A rubber composition comprising a nitrile group-containing hydrocarbon rubber and a vulcanizing system, characterized in that the iodine value of said rubber does not exceed 120 and the pH of the tetrahydrofuran solution of said rubber is at least 5.
Patent CA-1219537-A (CA)
Title: Drive mechanism
Inventor: DEEM BRIAN C
IPC: F16D25/0638
Filed: 1984-05-29
Granted: 1987-03-24
Abstract: ABSTRACT OF THE DISCLOSURE A clutch drive mechanism (10) interconnects a vehicle engine (12) with a vehicle air compressor (14) to provide a driving connection therebetween when operation of the air compressor (14) is necessary to charge the vehicle reservoir (18) and to break the driving connection to the air compressor (14) when the reservoir (18) is fully charged.  The drive mechanism (10) includes a clutch disc pack (82) which is controlled by a piston (52).  Piston (52) responds to a pressure signal from a conventional unloader mechanism (20) to disengage the clutch mechanism (10) to disconnect the air compressor (14) from driving connection with the vehicle engine (12).  A thrust bearing (68) provides a rotary connection between the piston (52) and the disc pack (82) and another thrust bearing (46) is provided between the output drive (36) and the clutch drive housing (26) so that axial forces or loads are transmitted to the housing (26) instead of to the compressor (14).  These bearings rotate only when the clutch driven mechanism is engaged.
Patent CA-1202009-A (CA)
Inventor: ANDERSON THOMAS L
IPC: B31F1/00
Filed: 1984-07-17
Granted: 1986-03-18
Abstract: AN APPARATUS FOR FOLDING AND LOADING          THIN, LIMP, SHEET-LIKE ARTICLES INTO A RECEPTACLE                         ABSTRACT          An improved folding and loading mechanism for small, limp, sheet-like articles includes a pair of pivotal support trays biased to form a horizontal platform, upon which each sheet-like article is placed and then folded by pivoting flippers.  After folding, a pro-pulsion mechanism moves from a rest position, pivots the support trays out of the way and further pushes the folded article into a carton residing below the platform.  Upon return of the propulsion mechanism to a rest position, the biasing on the support trays returns them to again form the horizontal platform.  The propulsion mechanism can be a separate stomper member positioned above the platform.
Patent CA-1215637-A (CA)
Title: Air classification in a spray grainer
Inventor: BRIDGES WILLIAM G
IPC: B01J2/12
Filed: 1984-08-29
Granted: 1986-12-23
Abstract: AIR CLASSIFICATION IN A SPRAY GRAINIER                 Abstract Of The Invention In a rotary drum spray grainier there is provided a solid product material exit at the same end as the inlet hot air so that air classification of the solid product material according to size is achieved while the solid product material passes counter-current to the inlet hot air as the solid product material exits the drum.
Patent CA-1251635-A (CA)
Inventor: KERTTULA REIMA
IPC: D21G9/00
Filed: 1984-09-27
Granted: 1989-03-28
Abstract: ABSTRACT OF THE DISCLOSURE         In a method for guiding the leader of the web in the drying section of a paper machine, a narrow leader is cut out of the full-width web by water jets, or the equivalent, such as, for example, against a roller of the press section.  The leader is guided by a plurality of air jets into a gap between threading ropes and is carried between the threading ropes over drying cylinders.  The leader is detached from a rock roller of the press section by a first plurality of air jets and is guided by a second plurality of air jets into connection with a drying wire in the drying section of the paper machine.  A third plurality of air jets are directed through the drying wire to the leader supported on the drying wire and detach the leader from the drying wire.  Substantially immediately upon detachment of the leader from the drying wire, transverse air jets are directed at the leader and shift the leader into the gap between the threading ropes and move the leader between the threading ropes over the drying cylinders.
Patent CA-1257036-A (CA)
Inventor: BURROWAY GARY L
IPC: C08K3/00
Filed: 1984-10-09
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE            METHOD OF DISPERSING REINFORCING PIGMENTS IN A LATEX      There is disclosed a process for blending rubber latices with carbon black or other reinforcing pigments which comprises the use of a 60/40 to 40/60 butadiene/methacrylic acid latex which has been converted to a water soluble polymer through treatment with an alkali metal hydroxide.  Said converted butadiene/methacrylic acid latex is then combined with dry carbon black at a level of 1 to 2 percent butadiene/methacrylic acid dispersing latex solids based on weight of the carbon black.  The blended carbon black butadiene/methacrylic acid dispersion is added to rubber latices prior to coagulation.  More specifically, this invention is concerned with a carbon black dispersion and its addition to a rubber latex.
Patent CA-1261333-A (CA)
Inventor: CHANG MICHAEL N
IPC: A61K31/38
Filed: 1984-11-19
Granted: 1989-09-26
Abstract: Abstract of the disclosure The present invention relates to substituted 5-hydroxy-2,3-dihydrobenzofuran and analogs represented by the following formula:                               or a pharmaceutically acceptable salt thereof, wherein: m is an integer ranging from 1 to 4; A is (a) phenyl substituted with (R1)q wherein when there are more than one R1 (q>1) R1 can be the same or different from each other and is (1) hydrogen; (2) halo; (3) loweralkoxy; (4) lower alkylthio; (5) lower alkyl sulfinyl; (6) lower alkyl sulfonyl; (7) unsubstituted or substituted phenyl substituted with 1 or 2 radicals selected from a group consisting of loweralkoxy; halo; lowerhaloalkyl; loweralkanoyl; hydroxyloweralkyl and CN;(8) loweralkyl; (9)  loweralkenyl; (10) lower alkanoyl; (11) haloloweralkyl; (12) -COOH or -COOC1-6 alkyl;     (13) aryl having from 1 to 10 carbon atoms; (14) aryloxy having from 1 to 10 carbon atoms; (15) cyano; (16) hydroxyloweralkyl: (17) halo loweralkanoyl; (18) heteroaryl as defined below; or (19) loweralkanoyloxy; q is an integer ranging from 0 to 5; (b) unsubstituted or substituted heteroaryl selected from a group consisting of: (1) thienyl; (2) benzothienyl; (3) furyl; (4) benzofuryl; (5) pyrryl; (6) indolyl; (7) thiazolyl; (8) benzothiazolyl; (9) thiadiazolyl;     (10) benzothiadiazolyl; (11) quinolyl; (12) isoquinolyl; (13) pyridyl; (14) pyrazinyl; (15) tetrazolyl; or (16) triazolyl, the heteroaryl above being substituted with one or more of R1. These compounds were found to be potent topical anti-inflammatory agents.
Patent CA-1226184-A (CA)
Inventor: TEERMAN RICHARD F
IPC: F02M57/02
Filed: 1985-03-28
Granted: 1987-09-01
Abstract: ELECTROMAGNETIC UNIT FUEL INJECTOR WITH PISTON ASSIST SOLENOID ACTUATED CONTROL VALVE Abstract of the Disclosure An electromagnetic unit fuel injector includes a pump assembly having an external actuated plunger reciprocable in a bushing with flow therefrom during a pump stroke being directed to a fuel injection nozzle of the assembly. Fuel flow from the pump can also flow through a passage means, containing a normally open, substantially pressure-balanced control valve actuated by a solenoid assembly in the valve closing direction to block drain slow during a pump stroke, as desired. A piston, actuated by discharge fuel pressure is operatively connected to the control valve to assist the solenoid in holding the control valve in a closed position.
Patent CA-1257253-A (CA)
Inventor: KLEIN CHRISTIAN
IPC: C12Q1/34
Filed: 1985-03-28
Granted: 1989-07-11
Abstract: ABSTRACT     Glycosides of resorufin derivatives, processes for the preparation thereof and the use thereof for determining the activities of glycosidases The present invention provides glycosides of resorufin derivatives of the general formulae:-           (Ia)                 (Ib) wherein R  is a hydrogen atom, R2, R3 and R5, which can be the same or different, are hydrogen or halogen atoms  or lower alkyl radicals, R4 and R6, which can be the same or different, are hydrogen or halogen atoms, cyano groups, lower alkyl, lower alkoxy, carboxyl, lower alkoxycarbonyl, carboxy lower alkyl or lower alkoxycarbonyl lower alkyl radicals or carboxamido groups optionally substituted once or twice or radicals of the general formula -COO-(CH2CH2O)n-R7, wherein R7 is a hydrogen atom or a lower alkyl radical and n is a whole number from 1 to 4, and R6 can additionally also represent a sulphonyl or nitro group and Y is a nitrogen atom or the group N ? 0.     The present invention also provides processes for the preparation of these glycosides and diagnostic agents containing them.     Furthermore, the present invention provides starting materials for the preparation of these glycosides.
Patent CA-1246088-A (CA)
Title: Pesticidal compounds
Inventor: BLADE ROBERT J
IPC: C07D307/42
Filed: 1985-04-02
Granted: 1988-12-06
Abstract: A compound of Formula(I): <IMG> (I) wherein Ar is <IMG> R6 being one or more of hydrogen, halo, alkyl, alkenyl, alkynyl, alkoxy, amino, alkenoxy, acyloxy, acyl, all being optionally substituted, methylene dioxy, cyano, nitro, SO2R8, SOR8, SR9, SO2NR10R11, aryl, aryloxy or CO2R12 where R8 to R12 are all independently alkyl, R7 being halo, or optionally substituted alkyl and X being oxygen, sulphur, NH or N-alkyl A is -O-,-N(R13)-(where R13 is hydrogen, alkyl or acyl), S(O)d where d is 0, 1 or 2, or a carbonyl group; a is 0 to 3; b is 0 to 12; each R1 is independently hydrogen, alkyl, fluoro, cyano or alkynyl and each of R and R3 are each chosen independently from hydrogen, alkyl and halo; Q is CH2- or oxygen; c is 0 to 12; n is 0, 1 or 2; each E and E is independently hydrogen or halo; and R4 and R5 are each independently hydrogen, alkyl, cycloalkyl, alkenyl or alkoxy (any of which are optionally substituted by halo, alkenyl, alkyl, cycloalkyl, alkoxy, alkynyl or cyano), or NR4R5 forms a 5, 6 or 7 membered heterocyclic group provided that a is 0 only where Q is an oxygen. The compounds are useful as insecticides and acaricides.
Patent CA-1257829-A (CA)
Inventor: YOSHII TAKASHI
IPC: B62D1/18
Filed: 1985-04-04
Granted: 1989-07-25
Abstract: Abstract of the Disclosure There is disclosed a control apparatus for a vehicle comprising a tiltable steering wheel.   The control apparatus includes a hand lever tiltable in unison with the steering wheel and substantially on the same axis on which the steering wheel tilts.  Operability of the hand lever is unaffected by tilted positions of the steering wheel and hand lever.
Patent CA-1241035-A (CA)
Inventor: HALEY THOMAS S SR
IPC: B62B3/10
Filed: 1985-04-09
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE         A transportable and collapsable bag holding cart for use in collecting and conveying materials such as bedding, laundry or trash in a hotel, hospital or the like is presented.  The cart is provided with a slidable cover assembly for easy opening and closing. Also, VelcroTM-type self-adhesive strips and bag re-tension safety bars are provided to prevent plastic and cloth bags from slipping under a load.  Finally, the cart is foldable for easy storage and is self contained when folded or in use.  Various attachments including a multi-cart connecting device and additional basket assemblies are also presented herein.
Patent CA-1207632-A (CA)
Inventor: HASHIMOTO KUNIO
IPC: E02F7/10
Filed: 1985-04-16
Granted: 1986-07-15
Abstract: ABSTRACT   UNIVERSAL JOINT FOR CONNECTING SEPARATE FRAMES            IN MOVABLE PIPE CONVEYOR     This invention relates to a universal joint for connecting each of a plurality of separate frames in a movable pipe conveyor which is used in a large-scale reclaiming work and may exhibit a large effect comprising a first connecting metal fitting, a combining metal fitting, a second connecting metal fitting, a connecting pin.  The universal joint of the present invention may be freely turned in entire directions as is similar to known universal joints, and there is no possibility of trouble even when being stained with soil and sand, etc. owing to its simple constitution.  Furthermore, the universal joint may sufficiently endure large load by thickening the connecting pin and the horizontal pins, and also thickening both the connecting metal fittings.          In addition, the universal joint may be simply assembled and disassembled by engaging and disengaging the connecting pin.
Patent CA-1243225-A (CA)
Inventor: SUGAWARA MASAYOSHI
IPC: B30B1/26
Filed: 1985-04-26
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE      A balancing device for the press slide  arranged in a vacant space of the press frame is disclosed in which an eccentric portion  different 180° in phase  from an eccen-tric portion of the crank shaft is attached to an end  of the crank shaft and, a balancing weight shackled  by guide posts and movable vertically is arranged at said eccentric portion.
Patent CA-1240489-A (CA)
Inventor: GREEVER JAMES E
IPC: B21D39/20
Filed: 1985-04-29
Granted: 1988-08-16
Abstract: Apparatus for Assembling Plate Fin Heat Exchangers Abstract of the Disclosure A method and apparatus for automatically assembling hairpin tubes in the tube receiving holes of a fin pack unit.          Pre-assembled fin pack units are serially moved from one station to the next to receive hairpin tubes, to have bells formed in the open ends of the laced hairpin tubes, to have expansion tools inserted upwardly through the open ends of the hairpin tubes to expand the walls of the tubes outwardly into contact against the fin plates and tube sheets with suf-ficient force to lock the tubes into the unit, and to have return bends interconnect the bell-like seats of adjacent hair-pin tubes and thus complete the heat exchanger flow circuit.
Patent CA-1259131-A (CA)
Inventor: BUCHWALD HOLGER
IPC: G11B23/033
Filed: 1985-06-18
Granted: 1989-09-05
Abstract: ABSTRACT     A jacket for a floppy disk.  The jacket consists of a fleeced material having a thermally smoothed, tear-resistant, porous exterior surface and a soft, fibrous inner surface.  This construction avoids the use of PVC film whilst being simple to produce and temperature resistant to above 80°C and also features high porosity so as to ensure improved moisture exchange. In addition, the jacket can be imprinted and written upon using conventional materials and processes.  The favourable characteristics of PVC foil such as durability, flexibility, wear resistance, weldability and thickness, are maintained to a great extent whilst retaining a fleece material as the inner lining of the jacket.
Patent CA-1252480-A (CA)
Inventor: WEGMAN RICHARD W
IPC: C07C53/08
Filed: 1985-07-05
Granted: 1989-04-11
Abstract: ABSTRACT     A process for the production of organic carboxylic anhydrides by the catalytic reaction of organic formate esters in contact with carbon monoxide and a homogeneous catalyst system of a rhodium metal atom, a phosphorus-containing ligand in which there is present at least one oxo oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the ? or ? group in said Z   group is located at least one carbon atom removed from the phosphorus atom of the molecules represented by the formulae.                   (V) or                         (VI) and a halogen source, under mild reaction conditions, wherein R' is hydrogen,aryl or aralkyl, and wherein 1 or more of said R' groups can be substituted with a Z group but not more than 3 of said R' groups in the molecule are so substituted; a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R'R'; -C(O)OR" or C(O)R", wherein R" is R' or -H.
Patent CA-1261679-A (CA)
Inventor: HAJCAK JOHN T JR
IPC: B61B10/04
Filed: 1985-08-19
Granted: 1989-09-26
Abstract: CONVEYOR HAVING CURVED TRACK SECTION                  Abstract Of The Disclosure A conveyor system for a driverless vehicles in-cludes a channel-shaped track adapted to be mounted in a floor.  The track has at least one curved section.  Along the inner leg of the curved section, there is provided a polymeric plastic liner which is characterized by a low friction and high abrasion resistance.  The liner is adapted to contact a side face of a chain disposed within the track.
Patent CA-1252453-A (CA)
Inventor: WAIREGI TOM
IPC: C10G35/085
Filed: 1985-08-21
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE           At  least partially deactivated  iridium-containing catalysts are reactivated in a sequence of chloriding and burning steps.  The sequence includes (1) a low temperature, i.e., not exceeding 425°C, burn of a chlorided catalyst in the presence of HC1 and O2 without any agglomeration of  iridium;  (2)  a high temperature, i.e., greater than 425°C, burn of catalyst chlorided to a higher chloride content than in (1) and carried out again in the presence of HC1 and O2 thereby avoiding agglomeration of iridium or redispersing any inadvertent agglomerated iridium.