baber/WOPTO huggingface dataset:
Patent CA-1336630-C (CA)
Title: Aqueous coating composition, process for the production thereof and aqueous coating
Inventor: NAKAMURA TETSUHISA
IPC: C09D161/02
Filed: 1988-04-29
Granted: 1995-08-08
Abstract: An aqueous coating composition comprised of an aqueous resin obtained by neutralizing, with a volatile base, a copolymer comprised of (a) 5 to 65 % by weight of hydroxyalkylacrylate or methacrylate in which the alkyl group has 1 to 5 carbon atoms, (b) 5 to 50 % by weight of diacrylate or dimethacrylate of alkylene glycol or polyoxyalkylene glycol, (c) 2 to 20 % by weight of .alpha.,.beta.-monoethylenically unsaturated carboxylic acid, and (d) 20 to 88 % by weight of a vinyl monomer copolymerizable with the above components (a), (b) and (c), and an aqueous amine formaldehyde condensate; and a process for the production of the above aqueous coating composition which comprises copolymerizing the above components (a) to (d) in an organic solvent in the presence of a polymerization initiator to convert these components to a precrosslinked ungelled copolymer, neutralizing said copolymer by adding a volatile base to obtain an aqueous resin, then mixing an aqueous amineformaldehyde condensate with said aqueous resin and thereafter distilling off the organic solvent.
Patent CA-1287922-C (CA)
Inventor: WOLRICH GILBERT M
IPC: G06F7/53
Filed: 1988-05-13
Granted: 1991-08-20
Abstract: APPARATUS AND METHOD FOR PERFORMING A SHIFT    OPERATION IN A MULTIPLIER ARRAY CIRCUIT                 ABSTRACT OF THE DISCLOSURE      In floating point opertaions, it is necessary to align the fractions of the exponents before addition or subtraction operations can be executed.  This fraction alignment is performed by a shifting operation, typically using dedicated apparatus such as a barrel shifter.  While the dedicated apparatus provides high performance in the execution of the shifting operation, this performance is accomplished by reserving a portion of the substrate area to apparatus implementation.  To avoid the use of dedicated apparatus, the shifting operation is performed in a multiplier unit, according to the present invention, by entering the number to be shifted in the multiplicand register of the multiplier unit while entering appropriate control signals in the multiplier register.  In this manner, a shifting operation can be performed without dedicated apparatus and with minor impact on performance.
Patent CA-1329298-C (CA)
Title: Polymer bound hindered amine light stabilizers
Inventor: KAZMIERCZAK ROBERT T
IPC: C08F8/30
Filed: 1988-06-07
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE    Polymer bound hindered amine light stabilizers are prepared by reacting hindered amine light stabilizers containing reactive hydrazide functionalities with anhydride containing polymers or copolymers.  The reactions may be carried out in an inert solvent or in a melt blending step. The polymer bound hindered amine light stabilizers are useful alone or may also be used to stabilize other polymers, copolymers or polymer blends against the deleterious effects of heat and/or light.
Patent CA-1310010-C (CA)
Title: Benzimidazole derivatives, their preparation and their application in therapeutics
Inventor: MANOURY PHILIPPE
IPC: A61K31/415
Filed: 1988-07-22
Granted: 1992-11-10
Abstract: ABSTRACT          A compound which is a benzimidazole derivative of formula (I)   in which: R1 is hydrogen or methyl, R2 is hydrogen, methyl or acetyl, R3 is hydrogen, methyl or acetyl, and R4 is hydrogon or a halogen, or a pharmaceutically acceptable acid addition salt thereof.
Patent CA-1323575-C (CA)
Title: Use of bezafibrate for treating diabetes
Inventor: BECK WALTER
IPC: A61K31/19
Filed: 1988-08-31
Granted: 1993-10-26
Abstract: ABSTRACT            Bezafibrate, also known as 2-[4-[2-(4-chloro-benzamido)-ethyl]-phenoxy]-2-methylpropionic acid, is found to be useful for the treatment of normolipidaemic diabetes mellitus type II; medicaments are provided for combating normolipidaemic diabetes mellitus type II which contain bezafibrate.
Patent CA-1328179-C (CA)
Inventor: NOMURA ITIE
IPC: C22C38/60
Filed: 1988-10-12
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE    A free-cutting steel having a high fatigue strength which consists essentially of 0.30-0.50% C, 0.10-0.50% Si, 0.50-1.00% Mn, 0.04-0.12% S, 0.05-0.20% V, 0.005-0.018%          Al, 0.05-0.30% Pb, and 0.001-0.006% Ca by weight, and as the remainder, Fe and inevitable impurities.  It may addi-tionally contain 0.50% or less of Cr.
Patent CA-1314618-C (CA)
Title: Telephone earpiece extension attachment
Inventor: CATEY HARRY
IPC: H04R1/10
Filed: 1989-01-04
Granted: 1993-03-16
Abstract: Applicants:    Harry Catey and ] C. Hesla Title:    Telephone Earpiece Extension Attachment ABSTRACT           The open end of a thin shell is snugly fitted over the earpiece of a standard telephone handset to secure the shell on the handset.  Teeth or projections can extend inward from the sidewalls of the shell for snap-fit connection of the shell to the earpiece.  The sidewalls of the shell project beyond the sound-emitting outer surface of the earpiece to an apertured outer surface of the shell against which the ear of a user can rest.  The shell forms an extension attachment spacing the ear of a hearing aid wearer a distance from the earpiece sufficient to avoid generation of objectionable feedback sounds during use of the telephone.
Patent CA-1326758-C (CA)
Inventor: COLLEY JAMES D
IPC: B01D53/50
Filed: 1989-01-23
Granted: 1994-02-08
Abstract: ABSTRACT                  Process of Desulfurization In the desulfurization of flue gas utilizing limestone as absorbent in a double loop system, in which the flue gas is introduced into a quenching zone for contact with a first slurry of the limestone, and thereafter passes to an absorbing zone for further contact with a second lime-stone slurry, the two slurries being supplied from a mixing zone into which water and limestone are charged, and in which air is introduced into the quenching zone to convert the calcium sulfite present in it to gypsum, air is also supplied to the mixing zone to convert calcium sulfite in it to gypsum, and limestone is directly added to the quenching zone.
Patent CA-1335898-C (CA)
Title: Restoration masonry grouts
Inventor: OTTER JOHN
IPC: C04B28/02
Filed: 1989-01-26
Granted: 1995-06-13
Abstract: The  invention  concerns  grout mixes especially for restoration of masonry.    A  grout  mixture  containing a flyash as  a pozzolan may be formulated to produce a grout of a consistency  such  as  to  allow  unpressurised grout through a crack 4.5 mm wide by 25 mm long in the direction of flow of the  grout; and,  in the  set grout, negligible shrinkage,  water  vapour  absorbability  sufficient    to permit around a 10% weight change; an initial  set time of less than  24 hours;  and a 90 day strength of between 2.5 and  15  mPA.    Such a  grout  may   be  customized  for compatability with  the masonry  to be restored and may so differ  in  strength  from  it  as  to  set  up  desirable stresses.
Patent CA-1335248-C (CA)
Title: Method and apparatus for the preparation of a water based dispersion of a viscous liquid
Inventor: SHIMIZU KOJI
IPC: B01F23/47
Filed: 1989-02-09
Granted: 1995-04-18
Abstract: A method and apparatus is provided for the preparation of liquid dispersions comprising the uniform dispersion of a viscous liquid formed of strands, threads or columns, such as a silicone polymer in water.
Patent CA-1302307-C (CA)
Inventor: SEVERINSSON LARS M
IPC: F16D65/00
Filed: 1989-03-20
Granted: 1992-06-02
Abstract: ABSTRACT An actuator for supplying a controlled force or attaining a controlled position, especially an electro-mechanical brake unit, includes a drive sleeve (8), which may be subjected to a torque, for example from a coil spring (6), and a ball screw (15, 25) for transforming the torque into an axial force for brake application. Between the drive sleeve and the ball screw there Is a control arrangement, comprising an outer locking spring (16), a control sleeve (17), and an Inner locking spring (18), a control motor (20) being connected to the control sleeve for rotation thereof In either direction. The control sleeve is connected to the locking springs for control of their locking and unlocking functions.            To be published with Fig 1.
Patent CA-1332954-C (CA)
Inventor: DRENT EIT
IPC: C07C67/00
Filed: 1989-03-28
Granted: 1994-11-08
Abstract: Process for the preparation of alkanediols having at least two carbon atoms separating the alcohol groups, which comprises the reaction of a)   an alkynediol and/or an alkenediol, of which the alcohol groups are separated by at least two carbon atoms linked by the alkynic or alkenic bond respectively, and b) hydrogen, in the presence of a catalyst composition based upon a compound of cationic palladium, a co-ordinating anion and a bidentate ligand of the general formula R1R2-M-R-M-R3R4, wherein M represents phosphorus, arsenic or antimony, R is a bivalent organic bridging group containing from two to four carbon atoms in the bridge and R1, R2, R3 and R4 represent hydrocarbyl groups which may or may not be substituted with polar groups.
Patent CA-1326475-C (CA)
Title: Slant plate type compressor with variable displacement mechanism
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/08
Filed: 1989-04-24
Granted: 1994-01-25
Abstract: ABSTRACT OF THE DISCLOSURE      A slant plate type compressor including housing having a cylinder block is disclosed. A plurality of cylinders are formed around the periphery of the cylinder block and a piston is slidably fitted within each of the cylinders and is reciprocated by a drive mechanism. A crank chamber is formed between the cylinder block and front end plate of the compressor housing. The drive mechanism includes a drive shaft rotatably supported in the compressor housing, a rotor coupled to the drive shaft and rotatable therewith, and a coupling mechanism for drivingly coupling the rotor to the pistons such that the rotary motion of the rotor is converted into reciprocating motion of the pistons. The coupling mechanism includes a plate having a surface disposed at a slant angle relative to the drive shaft. The slant angle changes in response to a change in pressure in the crank chamber to change the capacity of the compressor. The compressor housing includes a rear end plate including suction and discharge chambers. A communication path communicates the crank chamber and the suction chamber. A valve control mechanism controls the opening and closing of the communication path to cause a change in pressure in the crank chamber. The valve control mechanism includes a first and second valve control devices disposed within the communication path in series. The second valve control device operates in response to pressure in the suction chamber. The first valve control device operates in response to an external signal.          When pressure in the suction chamber falls below a predetermined value, the second control device closes the communication path regardless of the operation of the first valve control device, thereby preventing an unusually large decrease of pressure in the suction chamber. Therefore seizure of frictional members of the compressor is prevented.
Patent CA-1329088-C (CA)
Title: Surgical stapler
Inventor: STORACE ANTHONY
IPC: A61B17/068
Filed: 1989-05-23
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE           A surgical stapler device of the so-called pistol grip type includes a stack of staples loaded into a lower cartridge in an orientation similar to a conventional paper stapler. A former rotates and turns a leading staple 90° or normal to its prior orientation in the stack of staples as the former slides between a start position and a first intermedi-ate forward position.  The former is further displaced to a second intermediate forward position wherein the staple is moved in its perpendicular orientation within the device to the forming position which in turn moves a lower anvil.  The former is further displaceable to a third intermediate forward position wherein the staple is formed around a staple forming surface of the lower anvil.  The former moves to the final forward position wherein the former cams the lower anvil downwardly separating the formed staple from the staple forming surface of the lower anvil and an anti-bow button of the former contacts the cross-arm of the leading staple and pushes the cross-arm of the leading staple into abutting engagement with a downwardly depending lip of an upper anvil to set the staple.  After the staple has been set, the lower anvil and former return together to the anvil home position.          During this return, the staple transport surface of the lower anvil ends its lateral return phase below the leading staple in the cartridge.  Further retraction of the former allows the lower anvil to rise, lifting the leading staple from the cartridge level to the forming level.  This surgical stapler also includes allowing for a varying mechanical advantage to accommodate the staple advance at a reasonable hand force level and provision for adjusting the amount of tissue which is drawn up or approximated within the perimeter of the formed staple.
Patent CA-1325766-C (CA)
Inventor: KONDO KAZUO
IPC: B32B27/32
Filed: 1989-06-21
Granted: 1994-01-04
Abstract: HEAT SHRINKABLE COMPOSITE FILM AND    PACKAGING METHOD USING SAME     Abstract of the Disclosure A heat shrinkable composite film comprises a core layer formed of (a) a straight chain, low density polyethylene having a density of 0.890-0.905 g/cm3 and a Vicat softening point of 60-80 °C and/or (b) a copolymer of propylene and one or more .alpha.-olefins with 2-8 carbon atoms having a Vicat softening point of 70-110 °C, and two outer layers laminated over the opposite surfaces of the core layer and each formed of (c) a crystalline polypropylene resin having a melting point of 135-150 °C, the core layer having a thickness of 30-80 % of the total thickness of the outer layers and the core layer.
Patent CA-1326282-C (CA)
Inventor: MORIN WILFRED W JR
IPC: G01S13/87
Filed: 1989-07-06
Granted: 1994-01-18
Abstract: Abstract of the Invention A computer method is disclosed for accurately transforming multiple radar observations of aircraft into a common coordinate system for air traffic control applications.  The method involves a transformation from radar observables of the target slant range, azimuth and altitude to the target position coordinates in a stereographic system plane for display.  The method includes a conformal coordinate conversion process from geodetic to conformal spherical coordinates followed by a conformal stereographic projection process onto a system display plane.  The resulting display of aircraft position on the system plane is more accurate than has been available in the prior art.
Patent CA-1324950-C (CA)
Title: Combating of undesired organisms
Inventor: PICKFORD ROBERT J J
IPC: A01N43/16
Filed: 1989-07-12
Granted: 1993-12-07
Abstract: ABSTRACT OF THE DISCLOSURE COMBATING OF UNDESIRED ORGANISMS         Undesired organisms, including insects, mites and fungi, may be combatted by application of a composition which comprises, as an active ingredient, a carbohydrate selected from starch and/or a derivative thereof selected from an oxidized starch, a dextrinized starch, a starch ether,a cationic starch,  a phosphate starch,  a starch acetate,  or  an  analogous  derivative  of  amylose  or amylopectin.  Examples of undesired organisms which have been found to be affected are whiteflies,  thrips,  red spider mites,  cucumber powdery mildew and oat powdery mildew.
Patent CA-1335106-C (CA)
Inventor: SCHAUS JOHN M
IPC: C07C225/20
Filed: 1989-09-28
Granted: 1995-04-04
Abstract: The present invention provides novel ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes which exhibit binding activity at the serotonin lA receptor.
Patent CA-1316090-C (CA)
Title: Rotary table
Inventor: SCHMIDT PETER
IPC: A61G7/10
Filed: 1989-09-29
Granted: 1993-04-13
Abstract: A B S T R A C T          A rotary table (10) provided as a seat for a  handicapped person consists of a bottom plate (12), a cover plate (14), a cushion mat (16) and a fastening ring (18). The cover plate (14) is mounted for rotation at the bottom plate (12) and is in sliding contact therewith. The cushion mat (16) is removably fastened at the cover plate (14) by the fastening ring, which is composed of a plurality of identical ring segments (19)  which are individually locked at the cover plate (14) and can be removed by manually exerting a lifting force thereon. All components of the rotary table (10) can be separately cleansed and re-assembled thereafter whithout needing tools.
Patent CA-1322965-C (CA)
Title: Filter pad with pocket and method of using the same
Inventor: ABREVAYA ALBERT
IPC: B01D17/02
Filed: 1989-09-29
Granted: 1993-10-12
Abstract: FILTER PAD WITH POCKET AND METHOD OF USING THE SAME Abstract of the Disclosure Filter pads useful for filtering and removing contaminants from fluids comprise at least two pad layers of a permeable, nonwoven polymer material, where one pad layer is connected to another pad layer to form a pocket therebetween having an opening extending into the pocket and at least one of the pad layers has sufficient structural integrity or rigidity to maintain the shape of the filter pad in a filter apparatus during use.  In addition, methods for removing contaminants from fluids comprise passing fluid through filter pads having a pocket having an opening extending therein.
Patent DK-164483-C (DK)
Inventor: WING-YIU TIN GEORGE
IPC: A61K51/00
Filed: 1985-05-24
Granted: 1992-11-16
Abstract: Micelles are stabilized to improve their shelf life by suspending the micelles in a polymeric gel matrix which forms a protective gel surface around the micelles, the gel matrix being one transformable to a fluid to transform the protective surface to an aqueous suspension. The technique is particularly useful to stabilize phospholipid vesicles containing a therapeutic agent.
Patent DK-160831-C (DK)
Inventor: HORI YASUHIRO
IPC: A61K35/66
Filed: 1984-09-06
Granted: 1991-10-07
Abstract: The invention relates to a new compound, designated FR-900447, and pharmaceutically acceptable salts thereof. The compound has antimicrobial and antitumor activities and is effective in the treatment of various infectious diseases and tumors in both human beings and animals.There is also provided a process for preparing FR-900447 compound which comprises culturing a FR-90047 producing strain belonging to the genus Streptomyces in a nutrient medium.Pharmaceutical compositions comprising FR-900447 as an active ingredient are also described.
Patent DK-150841-C (DK)
Inventor: RASMUSSEN JAN
IPC: A61B5/274
Filed: 1984-12-19
Granted: 1988-07-11
Abstract: A fixture for use in establishing electrical contact between a banana plug mounted on a cable and a snap fastener on a disposable skin electrode comprises a bottom flange provided with a sleeve adapted to receive the banana plug. A resiliently expandable through hole formed at the bottom of the fixture makes it possible to snap the fixture over the snap fastener of the skin electrode, with the through hole being of length so that the snap fastener will protrude into the passage and establish electrical contact with a banana plug inserted therein.
Patent FI-69785-C (FI)
Inventor: HEGGENSTALLER ANTON
IPC: B27N3/08
Filed: 1982-12-09
Granted: 1986-05-26
Abstract: 1. Device for charging the filling chamber of a horizontal extruder with a mixture of small plant parts and binders in order to produce hollow prismatic extrusion profiles,in which the upwardly open side, facing a charging hopper, of the filling chamber traversed by at least one mandrel can be covered by a reciprocally moving closing slide valve, characterised in that at least one reciprocally driven pair of stop slide valves (16, 17) is arranged so as to laterally enter the filling chamber underneath the mandrel (9).
Patent FI-83575-C (FI)
Inventor: REINHARDT RUDOLF
IPC: H05K7/14
Filed: 1984-12-04
Granted: 1991-07-25
Abstract: A structural assembly for interchangeably and supportably mounting electrical components of the type having snap-action mounts includes a pair of longitudinally-extending slide rails integral with a base wall of a housing. The slide rails have snap-fastening elements situated above the base wall, and bounding therewith channels in which the snap-action mounts are lockingly received with snap-action. Longitudinal grooves are provided on outer and interior surfaces of the base wall, as well as on side and end walls of the housing for receiving additional assembly parts.
Patent FI-81783-C (FI)
Inventor: LERCH ULRICH
IPC: C07D209/52
Filed: 1984-12-13
Granted: 1990-12-10
Abstract: The invention relates to a process for resolving racemic mixtures of bicyclic imino- alpha -carboxylic acid esters into the components of the formula Ia and Ib   <IMAGE>   in which R1 stands for an aliphatic, cycloaliphatic, aromatic or araliphatic radical, A denotes hydrogen and B and C together form a carbon chain or C denotes hydrogen and A and B together form a carbon chain, by crystallizing diastereoisomeric salts, which comprises preparing the salts of the racemic esters with optically active O,O-diacyltartaric acids in a suitable solvent in which only one of the two diastereoisomeric salts crystallizes in optically pure form, if desired purifying the diastereoisomeric salt by recrystallization, reprecipitation or trituration, and finally adding basec to the salt to cleave it into the pure enantiomer of the formula Ia or Ib. The invention also relates to diastereoisomeric salts of an ester of the formula Ia or Ib and a diacyltartaric acid.
Patent FI-83320-C (FI)
Inventor: FISCHER ULF
IPC: A61P25/08
Filed: 1986-12-03
Granted: 1991-06-25
Abstract: The compounds of the formula    <IMAGE>  I  wherein Ra,Rb,RcRd are defined in the specification and pharmaceutically acceptable addition salts are disclosed. The compounds of formula I have valuable pharmacological properties and can be used for the control of prevention of illnesses. In particular, they have muscle relevant, seditive-hypnotic, anxiolytic and/or anticonvulsive activity and can accordingly be used in the control or prevention of muscle tensions, stress conditions, isomnia, anxiety states and/or convulsions.
Patent FI-90828-C (FI)
Inventor: DE SCHEPPER ACHILLE J M
IPC: C01G15/00
Filed: 1989-01-18
Granted: 1994-04-11
Abstract: Process employing an extracting agent made up, on the one hand, of an active component consisting of a substituted 8-hydroxyquinoline and, on the other hand, of byproducts of the manufacture of the said extracting agent, this process being characterised in that the extracting agent contains at least 90% by weight of the active component.