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Analysis

1.WO/1987/004726PROCESS FOR PURIFYING RECOMBINANT PROTEINS, AND PRODUCTS THEREOF
WO 13.08.1987
Int.Class C07K 1/113
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
1General processes for the preparation of peptides
107by chemical modification of precursor peptides
113without change of the primary structure
Appl.No PCT/US1987/000223 Applicant CAMBRIDGE BIOSCIENCE CORPORATION Inventor HUNG, Chung-Ho
Process for recovering recombinant protein from refractile inclusion bodies of microorganisms which comprises disrupting cells, recovering refractile bodies containing recombinant protein, solubilizing the refractile bodies with a denaturant, protecting sulfhydryl groups of recombinant proteins, converting cationic amino groups of recombinant proteins to anionic carboxylic acid by derivatization with organic cyclic acid anhydrides, and recovering recombinant protein derivatives. The present invention also relates to the production of solid supports coated with recombinant protein recovered by the process of the invention, and the use of said devices for the detection and quantification of antibodies to said recombinant proteins in body fluids.
2.WO/1986/006126BLOCK MADE OF HYPER-PRESSED DOUBLE COMPRESSED AND COLD-STABILIZED EARTH FOR JOINTLESS CONSTRUCTION
WO 23.10.1986
Int.Class E04C 1/40
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
1Building elements of block or other shape for the construction of parts of buildings
40built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
Appl.No PCT/BE1986/000012 Applicant TADDEI, Serge Inventor TADDEI, Serge
Self-nesting hollow block made of hyper-pressed double compressed cold-stabilized earth, enabling the construction of jointless walls and of which the stability is provided by the vertical injection at its centre (1) and on both its extremities (2) and the horizontal injection (5-6) of liquid earth-cement mortar. Due to its multiple shapes - four -, said block enables the construction of a house which is entirely made of earth without using formwork, irons, stays or other materials, eliminates rough casting outside and inside, thereby resulting in important savings in cement and labour.
3.WO/1985/004122PROCESS FOR RECOVERING CRUDE OIL OR REFINED PRODUCTS FROM SEDIMENTED, FROM SLUDGY AND THICKENED TO COMPACT CRUDE OIL OR REFINED PRODUCTS, AS WELL AS PLANT FOR IMPLEMENTING SUCH PROCESS
WO 26.09.1985
Int.Class B01F 5/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
5Flow mixers; Mixers for falling materials, e.g. solid particles
02Jet mixers
Appl.No PCT/EP1985/000090 Applicant FIPROSA HOLDING Inventor MATTER, Rolf
The process for the recovery of residue-mixed crude oil or refinery products derived from crude oil, these residues being essentially comprised of sludgy, thickened crude oil deposited by sedimentation or refinery products extracted from crude oil and deposited by sedimentation in storage or transport containers to form a more or less compact deposition, is characterized in that the residues containing the oil or other refinery products are resuspended or redissolved in the liquid phase by means of the hydrodynamic energy of liquefaction agents, such as crude oil or fractions thereof, which are mainly chemically affined and pressure-reduced in the remaining liquid phase or directly in the residues, respectively in the sediment. The plant provided for implementing such process comprises at least one liquefaction lance (13) which may be introduced into a container (9) with the sediment or the sedimentary material to be released and comprising at least one nozzle (12) arranged thereon, as well as one or a plurality of conduits conducting to the nozzle or nozzles for pumping the chemically affined liquefaction agents.
4.WO/1987/002696AMMONIA TREATMENT PLANT AND METHOD
WO 07.05.1987
Int.Class B01D 53/14
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
14by absorption
Appl.No PCT/FR1986/000356 Applicant L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'E Inventor BRUGEROLLE, Jean-Renaud
According to the disclosed method, the ammonia is removed from a gas effluent of the washing treatment by means of a liquid which is essentially comprised of water, the washing liquid is then regenerated by backflow distillation of the gas to be treated, whereafter at least the major part of the regenerated washing liquid is recycled by heat exchange with the washing liquid to be regenerated. Application for the production of CO2 by treating fumes with ammonia.
5.WO/1996/004350FOAMED DRILLING FLUIDS, THEIR PROCESS FOR PREPARATION AND THE CORRESPONDING DRILLING METHOD
WO 15.02.1996
Int.Class C09K 8/38
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
02Well-drilling compositions
38Gaseous or foamed well-drilling compositions
Appl.No PCT/EP1995/003102 Applicant SOFITECH N.V. Inventor WILLIAMSON, Don
The present invention is directed to an aqueous foamed drilling fluid for drilling well bores into a subterranean formation, comprising water, at least one clay and at least one foaming agent. According to the invention, it further comprises at least one metal hydroxide. The invention further relates to a method for preparing said foamed drilling fluid.
6.WO/1994/018970COLD/SINUS PREPARATION CONSISTING OF PHENINDAMINE TARTARATE WITH OR WITHOUT THERAPEUTIC AGENTS
WO 01.09.1994
Int.Class A61K 9/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
9Medicinal preparations characterised by special physical form
14Particulate form, e.g. powders
Appl.No PCT/US1994/000378 Applicant WARNER-LAMBERT COMPANY Inventor LECH, Stanley
The present invention is an improved pharmaceutical composition useful in the treatment of colds, sinus and allergies comprising an unstable antihistamine such as phenindamine that is stabilized in a non-aqueous, inert carrier system. More specifically, the phenindamine is stabilized in a mineral oil/fumed silica particle matrix which so stabilizes the compound that additional, otherwise reactive drugs such as analgesics, decongestants and expectorants can be incorporated for a more effective, multi-system formula.
7.WO/1986/000758IMPROVEMENTS TO POSITIVE NICKEL HYDROXIDE ELECTRODES FOR ALKALINE BATTERIES
WO 30.01.1986
Int.Class H01M 4/32
HELECTRICITY
01ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
24Electrodes for alkaline accumulators
32Nickel oxide or hydroxide electrodes
Appl.No PCT/FR1985/000187 Applicant SOCIETE LES PILES WONDER Inventor STIKER, Bernard
Method for producing a positive nickel hydroxide electrode for alkaline batteries, characterized in that it comprises, in combination, two main successive phases: a first phase comprises the deposition on a substrate of a pasty mixture of powder nickel hydroxide which further includes a relatively reduced proportion of a conducting powder and a very small amount of a binder, and the drying and lamination of the pasty mixture on the substrate; and a second phase which comprises the cathodic polarisation, into an electrolyte based on at least a nickel salt, of the substrate thus coated, dried and laminated, and the washing, drying and softening of the electrode which has been subjected to the cathodic polarisation.
8.WO/1985/000413WATER PUMPING DEVICE
WO 31.01.1985
Int.Class F03B 17/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
17Other machines or engines
02using hydrostatic thrust
Appl.No PCT/CH1984/000110 Applicant ANDREOLI, Marcel Inventor HOTZ, Paul
The pumping device is intended to pump water at a higher level, current water providing the driving energy. It comprises a container (1) slowly filled with water (W) lifting a float (2) and actuating via a lever system (4, 5, 6) the piston (7) of a pump. When the piston pump (7, 8) has effected one stroke, the container (1) must be emptied. To this effect, a float pipe (10) enabling the discharge of water fills a container (11) opening an emptying valve (15) via a lever system (12, 13, 14). In order to leave the valve open during a certain time lapse, but not permanently, the container (11) has a calibrated discharge opening (11'). Owing to its simple arrangement, the present pumping plant is convenient to be used in developing countries.
9.WO/1998/029638DEEPWATER RISER SYSTEM
WO 09.07.1998
Int.Class E21B 17/01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings; Tubings
01Risers
Appl.No PCT/EP1997/007342 Applicant SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Inventor BALINT, Stephen, William
A deepwater riser assembly (10) for application at an offshore platform comprising: a riser (20) connecting subsea equipment to a surface wellhead; a buoyancy can assembly (30), comprising: an open-ended buoyancy can tube (32) surrounding the upper part end of the riser; a seal (62) arranged in an upper part of the buoyancy can tube so as to effectively close the annulus between the riser and the buoyancy can tube; and a load transfer connection (64B) between the buoyancy can tube and the riser; a pressure charging system (72) communicating with said annulus between the riser and the buoyancy can tube at a location below the seal.
10.WO/1985/000332FLEXIBLE BOW SEAL AIR RIDE BOAT HULL
WO 31.01.1985
Int.Class B63B 1/38
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
32Other means for varying the inherent hydrodynamic characteristics of hulls
34by reducing surface friction
38using air bubbles or air layers
Appl.No PCT/US1983/001067 Applicant BURG, Donald, Earl Inventor BURG, Donald, Earl
A marine surface vessel with at least one recess (56) that intersects the hull (14) substantially beneath the static waterline thereof, the recess (56) bounded by sidehulls (15, 16), flexible seal member (17) at its forward portion, with bow shaped members at its aft portion (19) and optionally therebetween (18). The flexible seal member (17) is to absorb much of the initial wave impact to improve ride quality. The recess (56) is supplied with pressurized gas to maintain a lift-augmenting gas layer under the hull (14), which is to improve efficiency, speed, load carrying capability and ride quality. Bow shaped members (18, 19) and sidehulls (15, 16) are to provide sure tracking and turning characteristics, proper hull attitude and trim even if the pressurized gas supply is wholly or partially inoperative. In the preferred embodiment, the sidehull keels (22, 23) diverge to allow a smaller seal (17) width forward between the sidehulls (15, 16) to reduce gas leakage forward and provide a smoother ride.