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1 / 522,413
1.WO/1998/041467WINDING DEVICE FOR ELEVATOR
WO - 24.09.1998
Int.Class B66B 1/34
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
1Control systems of elevators in general
34Details
 Appl.No PCT/JP1997/000877 Applicant MITSUBISHI DENKI KABUSHIKI KAISHA Inventor TAUCHI, Shigeaki
A winding device for an elevator comprises a drive sheave (16) for winding and rotating a main rope (18) which suspends an elevator cage, a stationary shaft (9) which supports revolution of the drive sheave and bears a load of the drive sheave applied by the main rope, a field magnet (14) mounted to the drive sheave to constitute a part of an electric motor and composed of at least a pair of magnetic poles, armatures (11, 12) mounted to the stationary shaft so as to oppose the field magnet and to constitute the other part of the electric motor, and a field magnetic pole detector (27) adapted to detect the predetermined magnetic pole of the field magnet that revolves together with the drive sheave.
2.WO/1998/002259METHOD FOR CLEANING CAPILLARY AND POROUS MEDIA CONTAMINATED BY CRUDE OIL AND PETROLEUM PRODUCTS
WO - 22.01.1998
Int.Class A62D 3/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
3Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances
 Appl.No PCT/RU1997/000077 Applicant ISAKOV, Donat Anatolievich Inventor ISAKOV, Donat Anatolievich
The present invention relates to a method that comprises introducing into a zone to be cleaned a solution of micro-organisms capable of oxidising crude oil. Electrodes and more precisely an anode and a cathode are introduced into the cleaning zone, while an electrical direct current is generated between them in order to create an electro-osmotic movement of the solution containing the crude-oil oxidising micro-organisms. The solution which accumulates at the cathode is then collected and further re-introduced into the cleaning zone. According to the present invention, the crude-oil oxidising micro-organisms may be introduced to a desired depth, while the conditions of their vital functions may be improved relative to the oxygen content and to humidity. This invention may also be used to reduce the losses of solution containing the crude-oil oxidising micro-organisms by maintaining said solution within the cleaning zone.
3.WO/1996/038627OXIDATIVE TREATMENT OF BLEACH PLANT EFFLUENT
WO - 05.12.1996
Int.Class D21C 11/00
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
11Regeneration of pulp liquors
 Appl.No PCT/US1996/009947 Applicant INTERNATIONAL PAPER COMPANY Inventor YIN, Caifang
The invention described in the specification relates to a process and apparatus for the reduction of adsorbable organic halide (AOX), chemical oxygen demand (COD) and color bodies from the filtrates generated in a chlorine compound-containing pulp bleaching sequence. The method involves vigorously and intensely mixing certain pulp bleaching filtrates filtrates in order to lower the AOX content of the filtrate and the use of a peroxy compound and a ferrous salt catalyst to treat combined filtrate streams thereby significantly reducing the level of AOX, COD and color in the effluent leaving the pulp bleaching plant.
4.WO/1997/029996METHOD OF TREATING DRINKING WATER FOR CONSUMPTION
WO - 21.08.1997
Int.Class C02F 1/76
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
72by oxidation
76with halogens or compounds of halogens
 Appl.No PCT/EP1997/000437 Applicant PASSAVANT - WERKE AG Inventor SEEL, Karl
The invention concerns a method of treating driking water in the following stages: suspended solids are removed by means of a microsieve with a mesh of less than 40 microns, the water is subsequently ozonized and/or chlorinated and the water is filtered through sand to remove finely particulate suspended matter. In order to be able to leave out or reduce the ozonization or chlorination stage, which requires expensive equipment, the sterilization is carried out as a last stage using a microfilter or microsieve with a mesh size of less than or equal to 3 microns. A microsieve of this kind is capable of retaining any coliform bacteria and faecal streptococci remaining in the treated drinking water.
5.WO/1997/006445DISPLAY FOR THE VISUAL INDICATION OF THE CHARGE STATUS OF A RECHARGEABLE BATTERY
WO - 20.02.1997
Int.Class G01R 31/36
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge
 Appl.No PCT/EP1996/003463 Applicant WOLF-GERÄTE GMBH VERTRIEBSGESELLSCHAFT KG Inventor WOLF, Gregor
When displaying the charge status of a battery, it is not the nominal capacity of the battery which needs to be considered but the actual capacity available, i.e. the maximum amount of electricity which can actually be stored in the battery. The capacity, measured in ampere hours, decreases however due to ageing, as well as depending on how the battery was charged, and the invention therefore calls for the value taken as the capacity to be updated.
6.WO/1998/014498HYDROXY-PHENOXYETHER POLYMER THERMOPLASTIC COMPOSITES
WO - 09.04.1998
Int.Class C08G 59/62
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
40characterised by the curing agents used
62Alcohols or phenols
 Appl.No PCT/US1996/015697 Applicant THE DOW CHEMICAL COMPANY Inventor BRENNAN, David, J.
A thermoplastic composite is prepared by applying a hydroxy-phenoxyether polymer onto the surface of reinforcing fibers or by the in situ polymerization of mixtures of diepoxides and difunctional species in the presence of reinforcing fibers. The composites can be molded into shaped articles useful for structural materials and parts by conventional thermoforming or other fabrication techniques.
7.WO/1999/010080FILTER ELEMENT WITH PLASTIC FILTER CASING
WO - 04.03.1999
Int.Class B01D 29/11
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170; Filtering elements therefor
11with bag, cage, hose, tube, sleeve or like filtering elements
 Appl.No PCT/EP1997/004630 Applicant HYDAC FILTERTECHNIK GMBH Inventor ALTMEYER, Gerd
The invention relates to a filter element comprising a supporting pipe (10) permeable to fluids which is surrounded by a mat filter (12) which in turn is enclosed by a filter casing (16) which has openings (18) and delimits a filter chamber (14). The filter element further comprises two end caps (20, 22) arranged on the faces. Because the filter casing (16) consists of a plastic casing formed from an even blank the two ends (24, 26) of which are bent towards each other and firmly joined together by means of a sealing seam (28) formed by a heat sealing-, heat element-, or ultrasonic welding method, thus forming the filter chamber (14), a filter element is created which is economical to produce and which is more suitable for being recycled in its entirety.
8.WO/1996/033418RECTIFIER CIRCUIT
WO - 24.10.1996
Int.Class G01R 19/22
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
19Arrangements for measuring currents or voltages or for indicating presence or sign thereof
22using conversion of AC into DC
 Appl.No PCT/EP1996/001629 Applicant TRIDONIC BAUELEMENTE GMBH Inventor PRIMISSER, Norbert
The invention concerns a rectifier circuit for use in integrated circuits, in particular those used in electronic ballasts for gas-discharge lamps. Proposed is a rectifier circuit, suitable for half-wave or full-wave rectification, which has a very high cut-off frequency and is also capable of operating with alternating voltage signals having a very low signal level.
9.WO/1997/005766DEVICE FOR PROCESSING THE GRASS CUTTINGS PRODUCED BY A LAWN MOWER
WO - 20.02.1997
Int.Class F26B 3/347
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
3Drying solid materials or objects by processes involving the application of heat
32by development of heat within the materials or objects to be dried
34by using electrical effects
347Electromagnetic heating, e.g. induction heating or heating using microwave energy
 Appl.No PCT/EP1996/003395 Applicant WOLF-GERÄTE GMBH VERTRIEBSGESELLSCHAFT KG Inventor WOLF, Gregor
The invention relates to the processing of the grass cuttings produced when mowing lawns, the method proposed calling for the grass to be first dried and then shredded. The drying stage can be carried out in a microwave or circulating-air oven. The product thus obtained can then be compressed into solid pellets. The method makes it possible to add a fertilizer and/or growth promoter to the grass cuttings, and to spread the product obtained after processing on the lawn again after mowing.
10.WO/1998/049656METHOD OF MAKING A COMPUTER THEFT-PROOF
WO - 05.11.1998
Int.Class G06F 21/88
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
88Detecting or preventing theft or loss
 Appl.No PCT/SE1998/000748 Applicant C-CURE AB Inventor BJÖRK, Tomas
A computer comprises a plurality of components, including a special storage device. A method of making such a computer and main components thereof theft-proof comprises permanent registration of a computer identity designation in the special storage device as well as in a theft-prevention record with information about the owner of the computer. An identity designation of at least one of the components of the computer is also registered in the theft-prevention record associated with the computer identity designation, the component containing a permanent registration of its identity designation.
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