Feedback
Settings

Settings

Goto Application

19,661 results
Offices all Languages en Stemming true Single Family Member false Include NPL false
RSS feed can only be generated if you have a WIPO account

Save query

A private query is only visible to you when you are logged-in and can not be used in RSS feeds

Query Tree

Refine Options

Offices
All
Specify the language of your search keywords
Stemming reduces inflected words to their stem or root form.
For example the words fishing, fished,fish, and fisher are reduced to the root word,fish,
so a search for fisher returns all the different variations
Returns only one member of a family of patents
Include Non-Patent literature in results

Full Query

(NPCC:UA AND CTR:WO)

Side-by-side view shortcuts

General
Go to Search input
CTRL + SHIFT +
Go to Results (selected record)
CTRL + SHIFT +
Go to Detail (selected tab)
CTRL + SHIFT +
Go to Next page
CTRL +
Go to Previous page
CTRL +
Results (First, do 'Go to Results')
Go to Next record / image
/
Go to Previous record / image
/
Scroll Up
Page Up
Scroll Down
Page Down
Scroll to Top
CTRL + Home
Scroll to Bottom
CTRL + End
Detail (First, do 'Go to Detail')
Go to Next tab
Go to Previous tab

Analysis

1 / 1,967
1.WO/2020/001089CRYSTALLINE METHYL CARBAMATE COMPOUND
WO - 02.01.2020
Int.Class C07D 405/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
405Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
14containing three or more hetero rings
 Appl.No PCT/CN2019/079002 Applicant BEIJING KAWINGREEN BIOTECH CO., LTD. Inventor YANG, Jian
Provided in the present invention are a crystalline methyl carbamate compound, i.e.: a crystal form of methyl N-[(2S)-1-[(2S)-2-{4-[7-(4-{2-[(2S)-1-[(2S)-2-[(methoxycarbonyl)amino]-3-methylbutyryl]pyrrolidin-2-yl]-1H-imidazol-4-yl}phenyl)-2H-1,3-benzodioxol-4-yl]-1H-imidazol-2-yl}pyrrolidin-1-yl]-3-methyl-1-oxobutane-2-yl]carbamate dihydrochloride, and a pharmaceutical composition comprising the crystal form and the use of the crystal form in the treatment of hepatitis C virus infections.
2.WO/2008/030987CANISTER APPARATUS AND BASKET FOR TRANSPORTING, STORING AND/OR SUPPORTING SPENT NUCLEAR FUEL
WO - 13.03.2008
Int.Class G21C 19/00
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
CNUCLEAR REACTORS
19Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
 Appl.No PCT/US2007/077794 Applicant HOLTEC INTERNATIONAL, INC. Inventor SINGH, Krishna, P.
A canister apparatus, basket apparatus and combinations thereof for transporting and/or storing high level radioactive waste, such as spent nuclear fuel. The canister apparatus comprises a cavity for receiving the spent nuclear fuel that is surrounded by two independent gas-tight containment boundaries. The structures that form the two independent gas-tight containment boundaries are in substantially continuous surface contact with one another, thereby facilitating sufficient heat removal from the cavity. In another aspect, the invention is a basket apparatus having a plurality of disk-like grates arranged in a stacked and spaced arrangement so that the cells of the disk-like grates are aligned. In still another aspect, the invention can be a basket apparatus having a disk-like grate having a ring-like structure encompassing a gridwork of beams specially arranged to achieve a unique cell configuration.
3.WO/2015/053655SEAL ASSEMBLY OF A SPHERICAL CLOSURE MEMBER
WO - 16.04.2015
Int.Class F16K 5/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
5Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
06with plugs having spherical surfaces; Packings therefor
 Appl.No PCT/RU2014/000064 Applicant MEL'NIKOV, Pavel Eduardovich Inventor MEL'NIKOV, Pavel Eduardovich
The invention relates to heating and water supply systems. The technical result is a broadening of the range of means available for compensating for deviations in the dimensions of ball valve components or of grooves therein for the installation of annular seals that mate with the spherical closure member of a ball valve, as well as for compensating for assembly faults, and also increasing the service life of articles having a spherical closure member by providing greater longevity to annular seals. The seal assembly comprises an annular groove, provided in a housing or in a component attached thereto, in which groove a seal member is disposed which contacts with the outer surface of a spherical closure member. The groove has an angular cross-section and is formed by a flat annular surface that mates at the outer edge thereof with a cylindrical surface via a depression which extends in a radial direction as far as the position of the cylindrical surface. The seal member has, on the side opposite that which contacts with the outer surface of the spherical closure member, a flat annular surface which mates at the outer edge thereof with a cylindrical surface, via which surfaces the seal member mates with the flat annular surface and the cylindrical surface of the groove, respectively. The depression is covered by the flat annular surface of the seal member.
4.WO/2011/115531DEVICE FOR FORMING A BIPOLAR SIGNAL
WO - 22.09.2011
Int.Class H03K 3/57
HELECTRICITY
03ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
3Circuits for generating electric pulses; Monostable, bistable or multistable circuits
02Generators characterised by the type of circuit or by the means used for producing pulses
53by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
57the switching device being a semiconductor device
 Appl.No PCT/RU2011/000185 Applicant OTKRYTOE AKTSIONERNOE OBSCHESTVO "PROISVODSTVENNOE OBIEDINENIE" URALSKII OPTIKO-MECHANICHESKII ZAVOD" IMENI E.S. YALAMOVA" (ОАО "PO" UOMZ") Inventor BELYANKIN, Evgeny Pavlovich
The invention relates to the field of medical technology, specifically to defibrillators, and can be used in medical institutions for reanimation, cardio surgery and intensive therapy departments and for departments of emergency aid, and also in pre-hospital stages of medical aid. The device for forming a bipolar signal comprises an electric power accumulator, electronic controllable switches which commutate said electric power, and a circuit for controlling said switches. In order to form a signal of positive and negative polarity, an electric power accumulator, which is connected to a circuit of consecutively connected switches, is set up. Each of the switches is connected in parallel to a resistor. The circuit for controlling the switches in order to change the pulse shape controls the connection of the electronic switches and circuit for forming the bipolar signal. The circuit for forming the bipolar signal consists of four switches consecutively connected to the electric power accumulator and to the circuit for changing the pulse shape in such a manner that, when the first and fourth switches are connected up, a current via a load flows in the direction forming a signal of positive polarity and, when the second and third switches are connected up, a current via a load flows in the direction forming a signal of negative polarity. The signals for controlling the electronic switches comes from the control circuit for forming the bipolar signal. The technical result of the present invention comprises simplifying the electric circuit.
5.WO/2016/137357INSPECTION MANHOLE (VARIANTS)
WO - 01.09.2016
Int.Class E02D 29/12
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
29Underground or underwater structures; Retaining walls
12Manhole shafts; Other inspection or access chambers; Accessories therefor
 Appl.No PCT/RU2015/000883 Applicant DUTKO, Oleg Romanovich Inventor DUTKO, Oleg Romanovich
The invention relates to underground municipal structures, specifically to constructions of inspection manholes and rainwater wells. The inspection manhole comprises a frame (1) with a supporting protrusion (2) arranged along the internal contour of the frame (1), and a cover (3) with a supporting surface (4) along its contour, which is in contact with the supporting protrusion (2) of the frame (1). The frame (1) and the cover (3) are manufactured from plastics material (for example, from thermoplastic polymeric compositions, gritty polymeric compositions, composites and similar materials) by a method of casting or pressing in moulds. The frame and the cover (3) can have both a circular shape (5) and a rectangular shape (6) in a top view. Furthermore, the cover (3) can be mounted in the frame (1) freely or by means of a hinge (7). Depressions (8) for the mounting therein of at least one supporting rod (9), on which the cover (3) is supported, are formed in the supporting protrusion (2) of the frame (1). In order to increase the load-bearing capacity of the manhole, the latter can be provided with supporting elements (18) which are expediently in the form of one or more supporting rings connected to the supporting rods (9). In one case, the manhole is formed such that the internal surface of the cover (3) is flat and supported directly on the supporting rods (9) and supporting elements (18). In another case, stiffening ribs (19) which are in contact with the supporting rods (9) and supporting elements (18) are formed on the internal surface of the cover (3). The invention solves the problem of increasing the strength properties of a manhole when the cover is closed, which makes it possible to use the manhole on a roadway.
6.WO/2014/196894CONVEYOR MACHINE FOR AGGLOMERATION OF A RAISED LAYER OF CHARGE
WO - 11.12.2014
Int.Class F27B 21/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS, OVENS OR RETORTS
BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
21Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
06Endless-strand sintering machines
 Appl.No PCT/RU2013/001113 Applicant BOGOMOLOV, Vyacheslav Mikhailovich Inventor BOGOMOLOV, Vyacheslav Mikhailovich
The invention relates to ferrous and non-ferrous metallurgy. A conveyor machine for the agglomeration of a raised layer of charge contains, between a firing unit and a discharge unit, at least two spindles inside the housing of the machine or at least two stands with a spindle. The spindles are disposed transversely to the machine. Plates are used to affix, to each of the spindles, a device for introducing water and a gas-air mixture into a layer of charge to be sintered on the conveyor machine. The upper portions of the plates are affixed to the spindle with the ability to rotate and to return to an initial position. Apertures are provided in the lower portion of the plates in order to affix the device for introducing water and a gas-air mixture into a layer of charge to be sintered on the conveyor machine, allowing said device to be inclined away and to be returned to an initial position. The device for introducing water and a gas-air mixture on the agglomeration conveyor machine includes a gas-supply, a gas distributor, a water batcher, a cap, a slide gate and anti-explosion valves. The invention provides for further improving technical, economic and environmental performance and conserving resources in the production of ferrous and non-ferrous metals.
7.WO/2011/108960NOZZLE COMPONENT (VARIANTS)
WO - 09.09.2011
Int.Class B01J 19/30
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
30Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
 Appl.No PCT/RU2011/000102 Applicant JSC "KALUGIN" Inventor KALUGIN, Yakov Prokopievich
The nozzle component (1) relates to structural components of blast furnace and flame furnace air heaters, in particular regenerative heaters in which the nozzle is made up of components of a specific shape arranged in a certain order and having through channels for the passage of gases. The nozzle component (1) comprises not less than seven through channels (5), at least six of which have a diameter of 20 mm, and at least one pair of anchoring elements consisting of an anchoring indentation (7) and an anchoring projection (8) situated on parallel surfaces (2, 3) of the nozzle component (1) around the ends of one of the through channels. The nozzle component (1) is characterized in that each of the through channels (9, 10, 11) around the ends of which the anchoring elements (7, 8) are situated have a diameter of 18 mm.
8.WO/2013/170901N-METHYL-4-BENZYLCARBAMIDOPYRIDINIUM CHLORIDE AND A PROCESS FOR ITS PREPARATION
WO - 21.11.2013
Int.Class C07D 213/81
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
213Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02having three double bonds between ring members or between ring members and non-ring members
04having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
60with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
81Amides; Imides
 Appl.No PCT/EP2012/059258 Applicant FARMAK INTERNATIONAL HOLDING GMBH Inventor ZHEBROVSKA, Filya
The present application relates to a new salt of N-methyl-4-benzylcarbamidopyridine, a process for its preparation, a pharmaceutical composition comprising this compound and its use for the treatment or prevention of viral diseases.
9.WO/2012/044191METHOD FOR FORMING AN ANTIFRICTION COATING
WO - 05.04.2012
Int.Class C23C 24/02
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
24Coating starting from inorganic powder
02by application of pressure only
 Appl.No PCT/RU2010/000548 Applicant TARASIK, Alexandr Vadimovich Inventor TARASIK, Alexandr Vadimovich
The invention relates to the field of mechanical engineering, in particular to a method for forming a coating on friction surfaces, and can be used for forming a wear-resistant coating in friction assemblies of hydraulic, precision and mechanical systems, gears and chain drives, and systems with circulating lubricant used in the automotive and other branches of industry. According to the method, a substance forming an antifriction coating is prepared, said substance being in the form of a pre-ground composition of natural minerals and comprising components with the following ratio, mass%: karpinskyite 40-60, clinochlore 10-30, aleurolite 20-50. Then, said substance is mixed with technical-grade oil, and a modifier in the form of fullerene soot in an amount of 0.3-0.8 % of the mass of the composition of natural minerals is introduced into the resultant mixture. Thereupon, the mixture is arranged between the friction surfaces so as to form a coating. The technical result consists in reducing the abrasive action on friction surfaces and improving the lubricant retention.
10.WO/2009/139664METHOD FOR PRODUCING CARBON DIOXIDE CHEMICAL ADSORBENT
WO - 19.11.2009
Int.Class B01J 20/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
04comprising compounds of alkali metals, alkaline earth metals or magnesium
 Appl.No PCT/RU2009/000214 Applicant OTKRYTOE AKTSIONERNOE OBSCHESTVO "KORPORATSIA "ROSKHIMZASCHITA" Inventor GLADYSHEV, Nikolai Fedorovich
The invention relates to methods for producing carbon dioxide chemical adsorbent which is based on hydroxides of alkali and/ or alkali-earth metals and can be used in means for protecting respiratory organs. The method for producing carbon dioxide chemical adsorbent for respiratory systems involves combining alkali and/ or alkali-earth metal hydroxides with a fibrous material, shaping adsorbent in the form of a sheet and drying it. The alkali and/or alkali-earth metal hydroxides are used in the form of an aqueous dispersion and the alkali and/ or alkali-earth metal hydroxides is combined with the fibrous material by accommodating the aqueous dispersion between the layers of a porous fibrous material. The alkali and/or alkali-earth metal hydroxides such as potassium hydroxide, sodium hydroxide, lithium hydroxide, calcium hydroxide, magnesium hydroxide and the similar hydroxides chemically active to carbon dioxide can be used as metal hydroxides. The aqueous dispersion can be of a paste or suspension consistency or in the form of a solution. The following materials can be used as a porous fibrous material: fibre paper, glass-fiber mat, heat resistant non-flammable materials such as Nomex, Kevlar (Du Pont, USA), Rusar and Arselon (Russia) and any other alkali-proof low specific density materials. The invention makes it possible to increase by 20-40% the reaction capacity of the adsorbent, thereby extending the possibilities of using it in systems for removing carbon dioxide from air, the adsorbent production method being technologically simple.
# -