baber/WOPTO huggingface dataset:
Patent CA-1308327-C (CA)
Title: Horn used in an ultrasonic surgical operating instrument
Inventor: INOUE NAOHIKO
IPC: A61B17/32
Filed: 1989-05-08
Granted: 1992-10-06
Abstract: ABSTRACT OF THE DISCLOSURE         A horn used in an ultrasonic surgical operating instrument for crushing and removing organic tissue comprises a horn body vibrated by ultrasonic vibration source for crushing the organic tissue, a removing passage extending through the horn body, through which the crushed tissue is removed outside, a bulkhead disposed in the removing passage, and at least one through hole formed in the bulkhead.  The bulkhead and the hole cooperate with each other to reduce a cross-sectional area the removing passage.
Patent CA-1337878-C (CA)
Inventor: ROGALLA FRANCK
IPC: C02F3/12
Filed: 1989-06-16
Granted: 1996-01-02
Abstract: According to the process where the water to be treated (11) and the oxygen-containing gas (3) are directed in rising streams into a single reactor (1) or biological filter provided with expanded plastic or inorganic particles which are lighter than water, the filter medium consists essentially of a lower layer (4) of a fluidised bed of particles and then of an upper layer (5) of a stationary bed of smaller and lighter particles. A support layer of particles of low density and of coarser particle size may be provided between the upper bed (5) and the perforated retaining device or ceiling (7). Application to the treatment of water to be purified and of water to be made drinkable. <IMAGE>
Patent CA-1313432-C (CA)
Title: Speaker drive arrangement for loudspeaker telephone
Inventor: THOMAS TERENCE N
IPC: H04M19/08
Filed: 1989-07-06
Granted: 1993-02-02
Abstract: ABSTRACT OF THE DISCLOSURE    In a loudspeaker  telephone,  improved power transfer  is achieved by connecting the drive circuit for the loudspeaker in parallel with the input and output of the usual series regulator, the  output  of  the  regulator  and  one  of  the  power  supply connections of the drive circuit being connected, in common, to supply  other  circuitry in  the  telephone  set.    This  other circuitry  might  comprise  a microprocessor  and  other  signal processing circuitry.   Such a configuration means that the current passing through the speaker drive circuit also passes through the other circuitry.  In effect, it is "re-used" instead of being added, as would be the case if the drive circuit were connected in parallel with the other circuitry.  In the case of a  positive  series  regulator,  the  series  regulator  supplies current when the current requirement of the other circuitry exceeds that received from the drive circuit.  When the current from the  drive circuit exceeds that  required  by the other circuitry, the series regulator is arranged to sink the excess current.  A suitable push-pull regulator may comprise a power operational amplifier
Patent CA-1334180-C (CA)
Inventor: TAKESAKO KAZUTOH
IPC: A61P31/00
Filed: 1989-07-12
Granted: 1995-01-31
Abstract: Novel antibiotics R106 represented by general formula (I):       ... (I) wherein:    R is methyl or ethyl; X1 is MePhe, .beta.-HOMePhe or Phe; X2 is allo-Ile, Val or Leu; X3 is MeVal or Val; X4 is .beta.-HOMeVal, .gamma.-HOMeVal, MeVal, Val, N,.beta.-MeAsp, .beta.-HOMePhe, MePhe, MeDH2,3Val or MeDH3,4Val are useful as therapeutic agents for fungal infection.
Patent CA-1311185-C (CA)
Inventor: ABATE ALESSANDRO
IPC: B65B51/30
Filed: 1989-09-26
Granted: 1992-12-08
Abstract: Abstract of the Disclosure A  filling  and  packaging  machine  for  continuous  filling  and packaging  of  containers  made  from  a  sheeting  tube  is  described.   It consists of a frame in which an extended sheeting tube of rectangular cross-section can be Fed vertically downwards.  A plurality of uniformly spaced guide elements are provided which can be tracked longitudinally on opposite sides of the sheeting tube at the same speed as the sheeting tube.  The guide elements which have a U-shaped part facing the sheeting tube, with a base which can  be placed flush against one face of the sheeting  tube,  and  two  lateral  faces  projecting  at  right  angles  and enclosing the sheeting tube.  A plurality of uniformly spaced, convex (in the direction of the sheeting tube) pressure elements which are located between the guide elements and which are capable of travelling with them, have a  front face directed towards the sheeting tube and lateral faces connected to the front face.  At least one die is provided on each opposed side of the sheeting tube which can engage the sheeting tube in a vertical plane at right angles to the plane of the guide and pressure elements above the place of engagement of the guide elements and pressure elements at the same speed as the sheeting tube.  The dies have two mandrel-like elevations in the longitudinal direction of the sheeting tube and face the sheeting tube.
Patent CA-1331254-C (CA)
Inventor: BARRETTO VICTOR B
IPC: B01J47/00
Filed: 1989-09-29
Granted: 1994-08-02
Abstract: ABSTRACT            In accordance with the present invention,  an ion-exchange composition has been formed which comprises synthetic resin support particles, dispersant capable of suspending the support particles in an aqueous medium to inhibit or prevent agglomeration, and fine synthetic resin layering particles.   In a preferred embodiment, the complex can be formed by contacting a suitable  dispersant  with  monomer  in  an  aqueous solution in which the monomer is insoluble.   Under suitable  conditions  for suspension polymerization, the monomer will polymerize to form resin support particles having dispersant irreversibly attached to those  particles.    The  dispersant  is irreversibly attached to the synthetic resin support particles, either by  covalent bonding  or permanent  physical entanglement.  The dispersant is also attached to the fine layering particles, either by covalent bonding or electrostatic forces.  The result is formation of a  support  particle-dispersant-layering  particle complex.            The novel ion-exchange composition can be made by forming  a  synthetic  resin  support  particle-dispersant  complex  in  which  the  dispersant  is irreversibly attached to the support particles.  The complex can then be mixed in aqueous slurry form with fine  resin  layering  particles  under  conditions suitable to form a resin support particle-dispersant-resin layering particle complex in which the resin layering particles are irreversibly attached to the dispersant.    In  effect,  the  dispersant  forms  an irreversible bridge between the support and layering particles.
Patent DK-165792-C (DK)
Inventor: ELSNER HENRIK
IPC: C12N11/08
Filed: 1990-06-06
Granted: 1993-06-14
Abstract: The surface of a polymer may be modified by contacting the polymer with a two or three membered heterocyclic compound I under electromagnetic irradiation. The heterocyclic compound may be substituted and may comprise linking units and/or probes so as to render the combination of polymer and compound I able to bind biomolecules and/or to be identified. Compounds I are preferably substituted psoralens, and the modified polymers can be used in e.g. ELISA methods, bioreactors, chromatography, solid phase chemical synthesis or bio-sensors.
Patent DK-150322-C (DK)
Inventor: GOUDSMIT JOHAN HERMAN
IPC: A46B11/00
Filed: 1979-10-09
Granted: 1987-09-28
Abstract: A dental care device which invites more frequent tooth cleaning. The device comprises a brush body consisting of a brush core provided with bristle members, which brush body is surrounded in full or in part by a solid, palatable mass of physiologically acceptable materials. The device has -the appearance of, and is to be treated as, a sweet.
Patent FI-69777-C (FI)
Inventor: DOUCET MARCEL
IPC: B29C48/09
Filed: 1980-05-08
Granted: 1986-05-26
Abstract: The invention relates to a process and an apparatus for manufacturing plastic pipes having a composite structure by extrusion. The material forming the inner and outer walls of the tube is introduced into a special heated and regulated distribution head and is separated into two distinct streams between which a filling material forming a first stream is injected. These three streams are brought together and placed in contact, thus forming a blank which is given its final dimensions by being passed into a conventional tool comprising a trefoil, die and mandrel, followed by a conformator. Application to the manufacture of large dimension tubes for the disposal and drainage of sewage and rainwater.
Patent FI-70297-C (FI)
Inventor: COYLE CHARLES F
IPC: F01N3/04
Filed: 1981-03-23
Granted: 1986-09-15
Abstract: An exhaust gas scrubber includes a closed tank partially filled with a pool of water and a core assembly within the tank. The assembly includes a vertical cylindrical mixing tube open at its opposite ends and extending above and below water level, an upwardly opening cylindrical deflector cup at the bottom of the tank with its opening concentrically spaced within the lower end of the mixing tube, and a downwardly opening cylindrical deflector hood concentrically receiving the upper end of the mixing tube. Exhaust gases are introduced into the tank through a gas inlet tube, which extends downwardly concentrically through the deflector hood and mixing tube to discharge the gases through its open lower end into the cup. The gases are deflected upwardly into an annular mixing and expansion chamber within the mixing tube through an annular gas orifice defined by an upper side wall of the cup and lower side wall of the inlet tube. As the gases enter the mixing chamber, they aspirate water droplets through an annular water orifice surrounding the gas orifice. The water droplets and gases intermix as they rise through the mixing chamber. The mixture further expands as it is expelled from its upper end, and is then deflected downwardly by the hood toward the pool of water. The water droplets return to the pool, while the lighter, expanded, cleansed and cooled gases are expelled from the tank through a gas exhaust tube. The scrubber as described can be used in either a make-up type water tank or a batch-type tank, both of which are disclosed and characterized by a tall narrow water pool surrounding the core.
Patent FI-76006-C (FI)
Inventor: SABLOEWSKI HORST
IPC: B01L3/02
Filed: 1983-01-18
Granted: 1988-09-09
Abstract: A pipetting device serves to hold and actuate a detachably mounted syringe having a syringe body and a piston. The device is provided with means for adjusting the volumetric capacity of the syringe. The device comprises two racks and a pinion which is in mesh with both said racks and operable to move them in mutually opposite directions. The racks are connected to respective sliders, one of which is connected to a rod for actuating the piston of the syringe. A single actuating lever is provided for actuating the piston and is connected to the sliders by an actuating mechanism, which comprises a positively actuated transverse slider, which constitutes a stop member and in response to an automatic resetting of the actuating lever to its initial position is moved from the path of one of said sliders into the path of the other.
Patent FI-90628-C (FI)
Inventor: COCHRUM KENT C
IPC: A61L27/00
Filed: 1986-03-14
Granted: 1994-03-10
Abstract: Transplants, such as pancreatic islets, are made suitable for transplantation into a genetically dissimilar individual by coating the transplant with a surface-conforming bonding bridge layer of a multifunctional material that binds chemically to a surface component of the transplant followed by a semipermeable, biologically compatible layer of a polymer that binds chemically to the bonding bridge layer.
Patent FI-87151-C (FI)
Inventor: OTT RONALD LEONARD
IPC: A44B18/00
Filed: 1986-04-07
Granted: 1992-12-10
Abstract: A coated abrasive sheet or disc material having a multiplicity of loops projecting from its side opposite the abrasive, which coated abrasive material is adapted to be held on the support surface of a pad from which project a multiplicity of hooks by releasable engagement between the loops and the hooks while the material is driven by the pad to abrade a workpiece. The backing of the coated abrasive material comprises a carrier web with a multiplicity of multifilament yarns stitched into it with portions of the yarns providing the loops.
Patent FI-85699-C (FI)
Inventor: ARCHIBALD JOHN LEHEUP
IPC: C07D401/12
Filed: 1986-11-14
Granted: 1992-05-25
Abstract: The invention relates to compounds of formula <CHEM> wherein R represents hydrogen or fluorine and R<1> represents 3-pyridyl or 4-pyridyl or a salt thereof which compounds exhibit psychotropic activity and are useful as antidepressants.
Patent FI-83321-C (FI)
Inventor: BIERE HELMUT
IPC: C07D471/04
Filed: 1986-12-11
Granted: 1991-06-25
Abstract: 5- or 6-substituted  beta -carboline-3-carboxylic acid esters of the formula I <IMAGE>  in which R<1> denotes hydrogen, nitrilo, halogen, lower alkyl or lower alkoxy and R<3> is a branched C3-6-alkyl group which is optionally substituted by halogen or a C3-6-cycloalkyl group which is optionally methyl- substituted, are useful pharmaceuticals.r
Patent FI-89276-C (FI)
Inventor: KOCH FREDERICK W
IPC: C10L1/24
Filed: 1987-05-20
Granted: 1993-09-10
Abstract: Metal complexes of hydroxyl- and/or thiol-containing Mannich are prepared by reacting a transition metal-containing agent with an aromatic Mannich. The Mannich is prepared from a substituted hydroxyl- and/or thiol-containing aromatic, an aldehyde or ketone, and a hydroxyl- and/or thiol-containing amine compound. A Schiff base is then reacted therewith. The products are useful in reducing soot ignition temperatures in diesel particulate traps.
Patent FI-87546-C (FI)
Inventor: KEEGAN NEIL
IPC: C22B9/05
Filed: 1989-12-21
Granted: 1993-01-25
Abstract: The invention relates to a means of purifying molten metal, particularly steel, by the removal of impurities/inclusions during continuous casting. The molten metal (3) is passed in a tundish (1) through a vertical array of baffles (8) that are spaced apart transversely across the tundish to provide restricted flow channels (12). The baffles (8) may be flat boards or tiles (9a, 9b) and are preferably used in contact with a weir (7) and dam (10), upstream and downstream respectively of the baffles. The speed and direction of flow of the molten metal can thereby be controlled and directed to give more effective dwell time in contact with a surface covering layer (11) of flux.
Patent FI-91032-C (FI)
Inventor: BURLING HANS
IPC: A23J1/20
Filed: 1990-05-23
Granted: 1994-05-10
Abstract: PCT No. PCT/SE88/00643 Sec. 371 Date May 24, 1990 Sec. 102(e) Date May 24, 1990 PCT Filed Nov. 25, 1988 PCT Pub. No. WO89/04608 PCT Pub. Date Jun. 1, 1989.A process for extracting pure fractions of lactoperoxidase and lactoferrin from milk serum is described. The milk serum is microfiltered and passed through a strong cation exchanger at a high rate of flow for selective adsorption of lactoperoxidase and lactoferrin, and then the lactoperoxidase and lactoferrin are eluted successively and selectively with saline solutions having different concentrations.
Patent FI-86867-C (FI)
Inventor: AHVENAINEN ANTERO
IPC: C08F10/00
Filed: 1990-12-28
Granted: 1992-10-26
Abstract: PCT No. PCT/FI91/00406 Sec. 371 Date Aug. 20, 1992 Sec. 102(e) Date Aug. 20, 1992 PCT Filed Dec. 20, 1991 PCT Pub. No. WO92/12182 PCT Pub. Date Jul. 23, 1992.The invention concerns a multi-stage process for producing polyethylene having a bimodal and/or broad molecular weight distribution in the presence of an ethylene polymerizing catalyst system in a multistep reaction sequence, in which the first reaction step is a liquid phase polymerization step and the second reaction step is formed by one or more gas-phase polymerization steps. According to the process of the invention in the first reaction step ethylene is polymerized in a loop reactor (10) in an inert low-boiling hydrocarbon medium the residence time being at least 10 minutes, reaction mixture is discharged from the loop reactor (10) and at least a substantial part of the inert hydrocarbon mixture is separated and the polymer is transferred into one or more gas-phase reactors (30), where the polymerization is completed in the presence of ethylene and optionally hydrogen and a comonomer. As an inert hydrocarbon medium in the loop reactor (10) propane can be used and the polymerization can be carried out also so that the mixture of inert hydrocarbon, monomer, hydrogen and optional comonomer is under supercritical conditions.
Patent FI-96973-C (FI)
Inventor: NYSTROEM MATS GUNNAR
IPC: C02F1/02
Filed: 1991-04-19
Granted: 1996-09-25
Abstract: The present invention relates to a method of reducing the content of halogenated organic compounds in the spent bleach liquor from the bleaching of lignocellulose-containing material with compounds containing halogen, wherein the spent bleach liquor, in a stage where no essential delignification or bleaching of the pulp takes place, is maintained at a pH of from 2.5 up to about 10, and wherein the residence time and the temperature are selected such that the amount of dissolved halogenated organic substances in the spent bleach liquor is reduced by at least 30%.
Patent FI-95469-C (FI)
Inventor: CLARK DAVID ALAN
IPC: A61P3/06
Filed: 1992-05-12
Granted: 1996-02-12
Abstract: Compounds of the formulae <CHEM> where R is cycloalkyl or aryl; R1 is alkyl, X is O or C=O; A is O or S; and B is N or CH are useful as hypoglycemic agents.
Patent FI-95545-C (FI)
Inventor: GASSER DANIEL
IPC: B21J15/04
Filed: 1993-08-17
Granted: 1996-02-26
Abstract: PCT No. PCT/EP92/02861 Sec. 371 Date Aug. 11, 1993 Sec. 102(e) Date Aug. 11, 1993 PCT Filed Dec. 10, 1992 PCT Pub. No. WO93/11890 PCT Pub. Date Jun. 24, 1993.A device for screwing-in and setting self-drilling blind rivets in a structure, has a clamping unit with two clamping jaws for holding a spindle of a rivet inserted therebetween. The jaws are guided in complementary grooves provided in a retaining unit which is installed in a tubular housing. A cover cap is inserted in the housing for limiting a displacement path of the retaining unit and the clamping jaws in a direction of a central axis of the retaining unit. A shaft to be connected to a driving unit for driving the screwing-in and setting device is inserted in the retaining unit. The shaft acts on a spring-loaded support having radially protruding bolts slidable in longitudinal slits provided in the housing. A displacement path of the retaining unit in the direction towards a free end of the housing is longer than that of the clamping laws.
Patent NO-165144-C (NO)
Inventor: SOLER JOSE ESTEVE
IPC: A61K31/44
Filed: 1984-02-13
Abstract: Derivatives of inner salts of aminopyridinium hydroxide and corresponding salts thereof comprising the general formuale I and II <IMAGE>   in which: R1 as selected from the group consisting of a hydrogen and a radical 2-furyl-methyl-amino; R2, R4 and R6 are all selected from the group consisting of a hydrogen atom, a C1-C1 linear or branched lower alkyl radical and a phenyl radical; R3 is selected from the group consisting of a hydrogen or a carbamyl radical; R5 represents a hydrogen; and X(-) represents a monobasic anion of a pharmaceutically acceptable acid.
Patent NO-159666-C (NO)
Inventor: CARTER MALCOLM NIGEL ALAN
IPC: C11D3/37
Filed: 1984-04-18
Abstract: A detergent composition containing a detergent active, sodium carbonate and calcite also contains a copolymer to reduce deposition of insoluble material on fabrics. The copolymer is derived from a carboxylic monomer and a non-carboxylic monomer, with the non-carboxylic monomer being in excess. A 3:1 copolymer of sulphonated styrene and maleic anhydride is exemplified.
Patent NO-167250-C (NO)
Inventor: NIRSCHL HEINRICH
IPC: H04Q11/04
Filed: 1986-07-08
Abstract: A digital signal channel distributor is composed of two digital signal channel subdistributors of which one digital signal channel subdistributor assumes the transmission in one direction and the other assumes the transmission in the opposite direction, whereby a switching is possible within one direction. The digital signal channel subdistributors are connected to one another via an interface for clock adaptation or synchronization.
Patent NO-170572-C (NO)
Inventor: LECOFFRE YVES
IPC: B04B1/02
Filed: 1986-12-22
Abstract: A rotary vortex separator for heterogeneous liquids, e.g. water with a small oil content on an offshore oil platform, includes injection channels (30) which inject water to be de-oiled at an axial speed relative to the periphery of the separator at the upstream end (4) of a cylindrical separation chamber (2) rotating about its axis (8). Purified water leaves from the other end (6) of said chamber via an annular outlet opening (26) of smaller radius to constitute a free vortex type of flow. The oil is removed by an axial tube (28).
Patent NO-168389-C (NO)
Inventor: BARTL KNUT
IPC: G01N33/86
Filed: 1987-03-06
Abstract: For the photometric determination of protein C and/or protein S activity, in particular in plasma, a sample containing the protein C and/or protein S to be determined is incubated with a protein C activator derived from snake venom, forming activated protein C and/or protein S, and the decrease in the formation of thrombin and prothrombin mediated by clotting factors and their activators is determined by means of a chromogenic thrombin substrate. 
<IMAGE>
Patent NO-175639-C (NO)
Inventor: BROCKS DIETRICH
IPC: G01N33/531
Filed: 1988-04-29
Abstract: It is possible by immunising animals with a peptide of the sequence  I-C-E-S-C-P-T-G-G-Q-N-Y-S-P bound to an immunogenic protein to raise antibodies which can be used to determine procollagen peptide (type III) and procollagen type III selectively in body fluids.
Patent NO-173556-C (NO)
Inventor: NAGAI YOSHITAKA
IPC: C12N5/20
Filed: 1988-11-16
Abstract: A hybridoma capable of procuding a monoclonal antibody specific to a sialic acid containing glycolipid carrying N-acetylneuraminic acid residue having alpha 2---> 3 linkage is herein disclosed. The hybridoma can be generated by fusing (i) B cells or lymphocytes obtained by immunizing an animal with a sialic acid containing glycolipid carrying N-acetylneuraminic acid residue having alpha 2---> 3 linkage and (ii) myeloma cells. The monoclonal antibody produced by the hybridoma can be used for purifying gangliosides, for treating patients suffering from melanoma and for diagnosing sera.
Patent NO-173787-C (NO)
Inventor: GEUZE MAARTEN MARINUS
IPC: C08G85/00
Filed: 1989-02-08
Abstract: Preparation of polyketone polymers, wherein a mixture of carbon monoxide with one or more olefinically unsaturated compounds is contacted in a reactor with a solution of a palladium-containing catalyst composition, and wherein the catalyst composition is added stepwise to the reactor according to specified rules.
Patent NO-173018-C (NO)
Inventor: SIMONET BENOIT
IPC: C09D7/00
Filed: 1989-06-02
Abstract: Water-soluble associative thickening copolymer in a neutral or alkaline medium for white or coloured, filled and/or pigmented aqueous compositions, composed:
 a) of at least one ethylenically unsaturated monomer containing at least one carboxylic functional group,
 b) of at least one other ethylenically unsaturated monomer devoid of carboxylic functional group,
 c) of at least one surfactant monomer containing at least one urethane functional group resulting from the reaction of an ethylenically unsaturated isocyanate with a surfactant compound containing a hydroxyl functional group which is reactive towards the -NCO group, which is characterised in that the said copolymer belongs to the group consisting of those which, by definition, when placed in an aqueous solution with a solids content of 2% by weight and adjusted to a pH of 9 by adding aqueous ammonia and at a temperature of 20 DEG C, have a Brookfield viscosity not exceeding 220 centipoises at 100 revolutions per minute. 
<??>The copolymer according to the invention applies to filled and/or pigmented aqueous compositions such as coating compositions and more particularly paints, coating sauces, printing pastes, leather finishing products, compositions for cosmetics and detergents and drilling fluids.