WO/2016/134435 METHOD OF PROCESSING POLYMINERAL POTASSIUM ORES TO PRODUCE POTASSIUM SULFATE||WO||01.09.2016|
||PCT/BY2015/000002||STATE SCIENTIFIC INSTITUTION "THE INSTITUTE OF GENERAL AND INORGANIC CHEMISTRY OF THE NATIONAL ACADEMY OF SCIENCES OF BELARUS"||KRUTSKO, Mikalai Pavlovich|
The invention relates to a technique for processing polymineral potassium ores having varying material compositions, and may be used for producing potassium sulfate. The implementation of the proposed method increases the extraction of potassium minerals from ore from 64% to 90-92%. The target product is obtained at the high yield of 91% and with a high purity level, with potassium sulfate content reaching 95-96%.
WO/2016/112449 PRECISION RESISTOR AND METHOD FOR LASER TRIMMING THE RESISTANCE VALUES THEREOF||WO||21.07.2016|
||PCT/BY2015/000001||OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "IZOVAC TECHNOLOGIES"||SHIRIPOV, Vladimir Jakovlevich|
The present invention relates to the field of electrical engineering, and more particularly to technology for the manufacture of resistive components, particularly thin film technology. The present invention addresses the problem of creating a simple, reliable and easily manufacturable resistor and a method for laser trimming the resistance values thereof. Reducing the time required to laser trim a single resistor reduces the time required to trim an entire array of resistors formed on a substrate, which, in turn, reduces costs and optimizes production. In a precision resistor containing an insulating substrate having, on the working surface thereof, a thin film resistive layer with a meander pattern with regions of differing resistance, said layer containing jumpers which short-circuit elements of the meander and are intended to be removed during trimming of the resistance values of the resistor, the problem of interest is solved in that the jumpers are substantially n-shaped and project beyond the bounds of the meander pattern, and the resistor is provided with a precision laser trimming portion in the form of a continuous portion of the thin film resistive layer, which is situated on the working surface of the substrate such as to be level with the projecting substantially n-shaped jumpers.
WO/2016/112450 METHOD FOR THE TRENCHLESS REPLACEMENT OF UNDERGROUND PIPELINES AND APPARATUS FOR IMPLEMENTING SAME||WO||21.07.2016|
||PCT/BY2016/000001||OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "MEMPEKS"||MOISEEV, Viktor Aleksandrovich|
The invention relates to construction work and is intended for replacing buried pipelines. Technical result: increased ease, efficiency and safety of operations. The method includes destroying a pipeline to be replaced (29) and subsequently pulling in a new pipeline (24) by the continuous movement of a chain-type pulling member, first from a working shaft (13) to an auxiliary shaft (25) and then back. The pulling member is assembled from hingedly interconnected links (5), which are provided with a fixed axle (16), to form a chain (3) that bends in only one direction. The chain (3) is assembled on a work table (6), which is installed on the surface of the ground (26) outside the working shaft (13). An apparatus (1) (figure 1) comprises a modular power device (2), and a pulling member in the form of a flexible chain (3). A feed mechanism of the pulling member comprises a work table (6), having an arresting device (8) for the chain (3), and a winch (9), which are mounted on a base (7), or rotating drums (10), mounted on bases (11) and having a cable drive (12), and a lifting mechanism (14) with a protective casing (15), through which the chain is passed (3).
WO/2016/049727 PRECISION CHIP RESISTOR AND PREPARATION METHOD THEREOF||WO||07.04.2016|
||PCT/BY2014/000008||OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "IZOVAC TECHNOLOGIES"||SHIRIPOV, Vladimir Jakovlevich|
The invention relates to the field of electrical engineering, and specifically to thin-film processes for preparing resistive elements. The technical result consists in the creation of a simple, reliable and easy-to-manufacture chip resistor. A precision chip resistor contains an insulating substrate, having a thin-film resistive material provided on the working surface thereof, upper and lower contacts which are provided on the working surface of the substrate and on a surface of the substrate which is opposite to the working surface, respectively, and which are connected by a conductive coating, to which layers of nickel and tin are consecutively applied. A thin-film barrier layer is provided between the working surface of the substrate and the resistive layer, and a thin-film protective layer is provided on the working area of the resistive layer. Said layers are made of at least one material having a temporal stability of 10-100 ppm and a thermal conductivity of at least 80 W/(m⋅K). The protective layer is transparent to laser radiation.
WO/2016/033674 DEVICE FOR PRODUCING NANOSTRUCTURED COATINGS ON A SOLID SURFACE||WO||10.03.2016|
||PCT/BY2014/000007||OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "IZOVAC TECHNOLOGIES"||SHIRIPOV, Vladimir Jakovlevich|
The invention relates to instruments and apparatuses for forming, on a surface, monolayer or multilayer Langmuir-Blodgett films from surfactant compounds used in the high-technology production of electronic products, elements of molecular electronics, and products which operate on quantum size effects. The aim of the present invention consists in developing an installation which allows for a continuous technological process of producing functional coatings having set physical and chemical characteristics, while providing for the long-term stability and wear-resistance of said coatings during the process of product utilization. The aim is achieved in that a device includes: a unit which allows for cleaning a working fluid and allows for a continuous process of feeding the cleaned working fluid into a technological bath; a monolayer formation system; a transport system; and additional systems which allow for automatically activating the surfaces of substrates and for stabilizing layers on the surface by means of chemical reactions. The design of the installation allows for producing high-quality functional coatings in a continuous technological process of substrate modification.
WO/2016/004498 LACE-UP SHOE AND METHOD FOR LACING/UNLACING A SHOE||WO||14.01.2016|
||PCT/BY2015/000004||VASHKEVICH, Mikhail Andreevich||VASHKEVICH, Mikhail Andreevich|
The invention is applicable in the field of light industry, in particular in footwear production. A lace-up shoe according to figures (1-5) comprises a pair of quarters (1), (2) with lace guide holes (3) on the quarters (1), (2), with a lace (4) threaded through the holes (3). The quarters (1), (2) are provided with a flexible U-shaped element (5) such that flaps (6), (7) of the quarters (1), (2) can be moved relative to each other. Depending on the manufacturing specifications of the lace-up shoe and the intended purpose thereof, a lace-up shoe according to figures (6-8) comprises a pair of quarters (32), (33) which are connected to each other by a flexible U-shaped element (36) that surrounds the upper edge of the shin part of the shoe on both sides such that flaps (37), (38) of the quarters (32), (33) can be moved relative to each other to provide automatic unlacing of the lace-up shoe. In the lacing procedure of a method for lacing/unlacing a shoe according to figure (9), a force Рн, applied to the ends of a lace (55), for tightening/lacing quarters (56), (57) by means of the lace (55) is realized with a force exceeding a counter-tension force Рпрн from the quarters (56), (57), which are being drawn together, until lacing is complete and the ends of the lace (55) are secured with intermediate stops (58).
WO/2015/139106 INSTALLATION FOR CONVERTING ENERGY OF MOVING FLUID MEDIUM TO USEFUL ENERGY||WO||24.09.2015|
||PCT/BY2014/000005||BALASHENKO, Sergej Aleksandrovich||BALASHENKO, Sergej Aleksandrovich|
A proposed installation relates to wind power and/or hydropower and can be used for converting the kinetic energy of a moving fluid medium into other forms of useful energy. The installation for converting the energy of a moving fluid medium into useful energy includes a bladed turbine which is installed on a foundation with the ability for a rotor to freely rotate around a horizontally-oriented axis, and a means for capturing and guiding the flow of a fluid medium into the zone of the turbine rotor blades. Said means contains at least one main guiding element which forms an inclined guiding surface oriented along the horizontal rotational axis of the rotor and carried out and positioned with the ability to screen a part of the flow of the fluid medium which is directed against the rotation of the rotor, while simultaneously concentrating the fluid medium in the direction of rotation of the rotor. The installation increases the coefficient of flow energy used and the speed of a natural fluid medium which is directed at the working parts.
WO/2015/120528 METHOD OF PACKING AND TRANSPORTING AN ICEBERG||WO||20.08.2015|
||PCT/BY2015/000003||KOZLOUSKI, Aleksandr Vasilievich||KOZLOUSKI, Aleksandr Vasilievich|
The invention relates to the field of utilizing non-traditional sources of fresh water, specifically meltwater from the ice of icebergs, and relates to a way of delivering icebergs for producing drinking water. In order to pack and transport an iceberg, a visual inspection of a body of water is carried out, and an iceberg is selected and inspected. The temperature of the iceberg is controlled by packing same into a two-layer flexible casing, the upper layer of the above-water portion of which is provided with hollow channels which permit the closed recirculation of a cooling agent. The iceberg is pre-divided into measured portions in order to produce an ice block of given dimensions and shape. Transportation is carried out by means of a motorized towing unit, which is operatively coupled to the iceberg block. Hydrogen generated from the meltwater of the iceberg is used as fuel. The result is more efficient control of the temperature of the ice of an iceberg, a more efficient packing process, increased transportation safety, reliability, speed and cost effectiveness, and environmental safety.
WO/2015/117216 LANDING PLATFORM FOR AN UNMANNED AERIAL VEHICLE||WO||13.08.2015|
||PCT/BY2014/000001||DAVIDOFF, Vladimir Aleksandrovich||DAVIDOFF, Vladimir Aleksandrovich|
The invention relates to the field of aircraft landing devices, and more particularly to landing platforms for unmanned aerial vehicles, comprising a base, and can be used for landing an unmanned aerial vehicle in direct proximity to windows and balconies of multi-storey buildings in the event of the delivery or pickup of loads. According to the invention, the base has a bottom, and side walls which act as guides for an unmanned aerial vehicle. The base has a means for fastening to a vertical surface of a building. The technical result is an increase in functional capabilities as a result of the proposed platform providing the possibility of landing unmanned aerial vehicles in direct proximity to windows and balconies of multi-storey buildings, and also the possibility of delivering loads to the inhabitants of apartment buildings using unmanned aerial vehicles.
WO/2015/109380 SHOCK ABSORBER||WO||30.07.2015|
||PCT/BY2014/000010||SHUMSKI, Mikalai||SHUMSKI, Mikalai|
The invention relates to the field of mechanical engineering and is used primarily in railway transport. A shock absorber (1) (fig. 1) comprises a housing (2) filled with a compressible liquid elastomer (3) having immersed therein a rod (4) with a piston (5). The interior cavity of the housing is tightly closed at one end by a cap (6), and at the other end by a cap (7) with a lip seal (8). A piston guide (9) provided with through channels (10) is mounted inside the housing, and a part (11) of the rod (4) passes through said piston guide (9). A movable annular valve (14) and a stop (15) for limiting the movement thereof are also provided. Conical through channels (16) are provided in the piston. A face of cap (7) is configured with a shoulder (17). Part (11) of the rod is provided with slits (18). The piston is provided with depressions (19) in the form of an annular cavity with a conical surface. The shoulder (17) forms a similar depression (20) in the same region. The shock absorber is designed such that the volume of liquid elastomer (3) in a part (12) can be adjusted and set when the rod is in an initial position by means of cap (6) abutting against the follower of a cushioning device.