OMPI – Pesquisa nas coleções internacionais e nacionais de patentes

1.WO/2017/086840SPRAY-TYPE GRILLE FOR LIQUID

WO - 26.05.2017

CIP B01D 47/06 № do pedido PCT/RU2016/050068 Requerente RYAZANOVSKIY, Aleksandr Dmitrievich Inventor RYAZANOVSKIY, Aleksandr Dmitrievich

The invention relates to the chemical, metallurgical, energy and other industries, and can be used as a scrubber, absorber, desorber, contact heat-exchanger or chemical reactor in technological processes. A spray-type grille for liquid comprises spray modules with blades accommodated between walls. The modules are combined in a single housing and have a common intake and discharge of flue gases. The modules are designed in the form of parallelepipeds. Each module comprises a minimum of two identical parallel-oriented blades. The technical result of the invention is an increase in energy efficiency as a result of a reduction in gas-dynamic losses owing to the unidirectional motion of the volumes of air adjoining adjacent blades.

2.WO/2018/058229EQUIPMENT FASTENING SYSTEM

WO - 05.04.2018

CIP F16S 5/00 № do pedido PCT/BY2017/000016 Requerente INOSTRANNOE OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "CMO" Inventor LIPEN, Aliaksei Vladimirovich

The utility model relates to structures for housing and fastening items, including in the field of communications and power distribution. An equipment fastening system, comprising two mounting panels (1) arranged opposite one another, is characterized in that the mounting panels (1) are rectangular with rounded outer edges and an L-shaped transverse cross section, a portion (9) of each mounting panel (1) contains holes (10) for fastening the panel to a mounting surface, a portion (11) of each mounting panel (1) contains rectangular and round holes (3 and 4), the rectangular holes (3) being arranged with an increment A and at an angle X of rotation relative to the vertical and horizontal sides of the portion (11) of the mounting panel (1), and the panels further comprise fastening elements (2), each of which is in the form of a rectangular metal plate (8) with rounded outer edges and three equal sized hooks (5 and 6) arranged perpendicular to the metal plate (8), and two threaded bushings (7) arranged on the opposite side of the metal plate (8) from the hooks (5, 6), wherein the two outermost hooks (5) each have one rounded outer edge and are oriented upwards, and the central hook (6) is oriented downwards and is offset toward the side of the metal plate (8) opposite the hooks (5, 6) by a distance B which is equal to the thickness of the mounting plate (1).

3.WO/2017/054472TORSION IMPACT SPEED ACCELERATING DEVICE

WO - 06.04.2017

CIP E21B 4/14 № do pedido PCT/CN2016/082977 Requerente CNPC XIBU DRILLING ENGINEERING COMPANY LIMITED Inventor CHEN, Ruoming

A torsion impact speed accelerating device comprises a main body (1), a chopping board member (2), an impact hammer member (3), a conversion member (4), a mandrel (5) and a throttle nozzle (6). An inner limit boss (7) is fixed at an upper inner side of the main body (1). A drainage member (9) is installed between the inner limit boss (7) and the chopping board member (2). A lower conical annular platform (24) which is a frustum having a wide upper portion and a narrow lower portion is disposed at an upper inner side of the throttle nozzle (6). The device has a reasonable and compact structure and is convenient to use. When in use, the device provides an additional impact force to a PDC drill bit through an impact action of the impact hammer member provided to the chopping board member, thereby reducing drill capacity aggregation of the PDC drill bit, preventing the gear tooth breakage of the PDC drill bit occurred during drilling, also preventing the entire drill string from fatigue damage and extending the service life of the PDC drill bit on the condition that the drill speed of the PDC drill bit can be increased.

4.WO/2016/190775METHOD OF PREDICTING THE DEVELOPMENT OF PLACENTAL INSUFFICIENCY IN LATE PREGNANCY

WO - 01.12.2016

CIP G01N 33/48 № do pedido PCT/RU2015/000853 Requerente FEDERALNOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE "IVANOVSKIJJ NAUCHNO-ISSLEDOVATEL'SKIJJ INSTITUT MATERINSTVA I DETSTVA IMENI V.N.GORODKOVA" MINISTERSTVA ZDRAVOOKHRANENIJA ROSSIJJSKOJJ FEDERACII Inventor MALYSHKINA, Anna Ivanovna

The invention relates to medicine, and more particularly to midwifery and gynaecology, and enables early prediction of the development of placental insufficiency in late pregnancy. The essence of the invention is that in the 5th-12th week of gestation, the mother's serum concentration of DcR3 is determined. If the reading is above 0.87 pg/ml, this indicates a likelihood of the development of placental insufficiency in late pregnancy. The technical result is an increase in the arsenal of predictive tools, a simplified procedure, and an increase in the accuracy, sensitivity and specificity with which the development of placental insufficiency is predicted, making it possible to choose the right strategy for managing a pregnancy, to implement a series of preventive and curative measures and to reduce the risk of complications and adverse pregnancy outcomes.

5.WO/2016/080564POSITION MONITORING SYSTEM USING TECHNOLOGY FOR WIRELESS COMMUNICATION BETWEEN ELECTRONIC ANKLET DEVICE AND HOME CARE DEVICE

WO - 26.05.2016

CIP H04W 4/02 № do pedido PCT/KR2014/011060 Requerente NEOSUN CO., LTD. Inventor JANG, In-Bae

The present invention relates to a position monitoring system using technology for wireless communication between an electronic anklet device and a home care device, the position monitoring system comprising: an electronic anklet device to be worn on the ankle of the body of a specific person; and a home care device for checking IN/OUT information (information on whether the specific person is at home or outside of the home) for the home of the specific person, wherein the electronic anklet device comprises: an information formation unit for the specific person, who is the wearer; a device control unit for allowing information, of the information formation unit for the wearer's device for position monitoring and allowing information of the home care device performing wireless communication of active RFID, to be provided to a position monitoring server; and a wireless communication information transmission unit for transmitting, to the position monitoring server, each piece of the information under control of the device control unit. According to the present invention, current positioning, movement states, and pieces of IN/OUT information for home management are accurately managed through the position monitoring system with respect to the personal activities of a person wearing the electronic anklet, thereby increasing the productivity of position management and monitoring. In addition, since all of the information on the movement states is managed for the specific person, a quick response can be made when problems and dangerous situations for the specific person occur, such that prompt management, accident prevention, and the improvement of safety management for the specific person are enabled.

6.WO/2016/062810PRODUCTION OF AN AROMATIC DICARBOXYLIC ACID

WO - 28.04.2016

CIP C07C 51/43 № do pedido PCT/EP2015/074492 Requerente INVISTA TECHNOLOGIES S.À R.L. Inventor LIMBACH, Antony Peter John

The present invention provides a process for the production of a purified aromatic dicarboxylic acid comprising the steps of: i) catalytically oxidizing a hydrocarbon precursor in an organic solvent to form a product stream and a vent gas in an oxidation stage; ii) separating the vent gas from the oxidation stage into an organic solvent-rich liquid stream and a water-rich vapour stream in a distillation stage; iii) condensing the water-rich vapour stream from the distillation stage into a condensate stream and a vapour stream in a first condensation stage by transferring heat from the water-rich vapour stream to a first coolant liquid flowing in a coolant system; and iv) forming a slurry of crude aromatic dicarboxylic acid crystals and an overhead vapour from the product stream from the oxidation stage in a crystallisation stage; and v) purifying the crude aromatic dicarboxylic acid crystals to yield the purified aromatic dicarboxylic acid, characterised in that the process further comprises the steps of: vi) condensing at least a portion of the overhead vapour from the crystallisation stage by transferring heat from the overhead vapour to a second coolant liquid flowing in the coolant system, wherein at least a portion of the second coolant liquid is derived from the first coolant liquid, wherein the condensing of at least a portion of the overhead vapour from the crystallisation stage is conducted in a second condensation stage comprising a first condenser; and vii) measuring the temperature of the second coolant liquid in the coolant system downstream of the first condenser and/or measuring the flow rate of the second coolant liquid in the coolant system; wherein the coolant system is configured to direct at least a portion of the second coolant liquid from a position in the coolant system downstream of the first condenser to a position in the coolant system upstream of the first condenser via a feedback system configured to cool the second coolant liquid if the measured temperature of the second coolant liquid downstream of the first condenser is greater than or equal to a first pre-set temperature and/or the measured flow rate of the second coolant liquid is less than or equal to a pre-set flow rate. The present invention further provides an apparatus for carrying out the process.

7.WO/2019/013673MAGNETIC FLAW DETECTOR FOR DIAGNOSTICS OF UNDERGROUND STEEL PIPELINES

WO - 17.01.2019

CIP F17D 5/06 № do pedido PCT/RU2018/050047 Requerente LIMITED LIABILITY COMPANY "TECHNOLOGIES AND INNOVATIONS CENTRE" Inventor SAKSON, Valery Mikhailovich

The device relates to measuring technology and more particularly to means for the contactless diagnostics of underground steel pipelines. The technical result of the invention is an increase in measuring accuracy. The device comprises a housing in which are arranged at least two magnetoresistive magnetic field sensors positioned at different heights in the housing and each comprising three magnetic field transducers disposed along coordinate axes X, Y and Z, and at least two amplifiers which are connected to the corresponding sensors and to an input of an analogue-to-digital converter which is connected to the input of a unit for wirelessly transmitting data, which is capable of transmitting magnometric data to a tablet field computer having a georeferencing unit connected thereto.

8.WO/2016/055466METHOD FOR RECOVERING METHYL ACETATE

WO - 14.04.2016

CIP C07C 51/42 № do pedido PCT/EP2015/073033 Requerente INVISTA TECHNOLOGIES S.À R.L. Inventor JACKSON, Christopher Howard

The present invention provides a method for recovering a derivative of an organic solvent from a first process stream comprising the organic solvent, water, and the derivative of the organic solvent in a process for the production of an aromatic dicarboxylic acid comprising the catalytic oxidation of a hydrocarbon precursor in the organic solvent in an oxidation reactor, comprising the steps of: i) feeding the first process stream to a stripping device comprising a stripping column and sump; ii) removing a purified organic solvent stream from the sump; and iii) transferring an overhead stream from the stripping column to a condenser, wherein the mass concentration of the derivative of the organic solvent in the purified organic solvent stream removed from the sump in step ii) is lower than the mass concentration of the derivative of the organic solvent in the first process stream fed to the stripping device in step i), and, optionally, wherein the mass concentration of the derivative of the organic solvent in the overhead stream transferred to the condenser in step iii)is greater than the mass concentration of the derivative of the organic solvent in the first process stream fed to the stripping device in step i). The present invention further provides apparatus for carrying out the method, and a process for the production of an aromatic dicarboxylic acid incorporating the method.

9.WO/2016/095630METHOD FOR CONSTRUCTING EXTRA-LARGE VARIABLE CROSS SECTION TUNNEL

WO - 23.06.2016

CIP E21D 11/10 № do pedido PCT/CN2015/094285 Requerente CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO.，LTD. Inventor XU, Xiangdong

A method for constructing an extra-large variable cross section tunnel. The method comprises: excavating left pilot tunnels (11) and timely constructing primary supports and temporary supports; packing large boot-shaped wall feet (13) and constructing right pilot tunnels (12) by the same process; excavating the upper half part of the left side of a main tunnel (2) and timely constructing first-layer primary supports (23), temporary vertical braces (91) and temporary inverted arches; excavating the lower half part of the left side of the main tunnel (2) and timely constructing the first-layer primary supports (23) and the temporary vertical braces (91); constructing the upper half part of the right side of the main tunnel by the same process, and excavating a middle arch part and timely constructing the first-layer primary supports; constructing second-layer primary supports (24) and removing the temporary braces and the temporary inverted arches of the arch part; excavating a central part and timely constructing primary supports (8) of the inverted arches; removing the temporary supports (17) of the left and right lower pilot tunnels, packing the secondary lining of the inverted arches, and filling the bottom of the tunnel; and finally one-time packing the secondary lining (22) of the arch wall by means of a model board trolley. The construction method effectively reduces the safety risk of removing the temporary supports, increases the operation freedom degree and accelerates the construction schedule.

10.WO/2016/095631SUPPORT STRUCTURE FOR TUNNEL HAVING ULTRA-LARGE VARIABLE SECTION

WO - 23.06.2016

CIP E21D 11/10 № do pedido PCT/CN2015/094286 Requerente CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO., LTD. Inventor GONG, Yanfeng

Disclosed is a support structure for a tunnel having ultra-large variable section, the support structure comprising, along an annular shape of the tunnel, a vault (11) at a top portion, an inverted arch (12) at a bottom portion, side walls (13) and pilot tunnels outside of the side walls (13) at two sides, and also comprising, along a radial direction of the tunnel, a secondary lining (2) at an inner layer; pilot tunnel primary supports (42) are disposed outside the secondary linings of the two side walls (13); a boot-type large wall footing (41) is cast between the pilot tunnel primary support (42) and the secondary lining at the two side walls; a primary support (31) is disposed, along the radial direction of the tunnel, on an outer surface of a secondary lining of the vault (11) and a secondary lining (21) of the inverted arch; an inner layer primary support (32) is disposed between the secondary lining and the primary support (31) of the vault; the primary support (31) of the vault and the inner layer primary support (32) are both supported by the boot-type large wall footing (41); and the primary support of the inverted arch is supported by the pilot tunnel primary support (42). The support structure can better overcome insufficient bearing capacity of a soft foundation, and provide a stable foundation for the upper portion of the structure.

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