baber/WOPTO huggingface dataset:
Patent RU-2763816-C2 (RU)
Title: Screwdriver and screw for surgical use
Inventor: HORNBECK JACQUES
IPC: A61F2/46
Filed: 2017-11-15
Granted: 2022-01-11
Abstract: FIELD: medicine. 
     SUBSTANCE: denture fixation kit consists of a screw for surgical use and a screwing tool made to screw a screw for attaching either an orthopedic implant to a bone or a dental component to a dental implant. The screw has the first end and a vertex end, a head at its first end and thread at its vertex end, a hole extending in the axial direction from the first end of the screw along part of the screw to the vertex end of the screw, the first area of the hole at the first end and the second area of the hole at the vertex end. The first area of the hole contains latching means, and the second area of the hole contains peripheral engaging means. The screwing tool contains a screwing tool head having the first segment and the second segment. The first segment contains means for actuating latching means in the first area of the hole during the axial insertion of the screwing tool head into the hole so that to hold the screw attached in a detachable manner to the screwing tool. The second segment contains means for engagement of peripheral engaging means in the second area at the vertex end of the hole for transmitting the moment of forces for fixing or loosening the screw. The second segment of the screwing tool head has an essentially rounded axial section. The second area of the hole has a rounded shape of a socket, adapted for engagement with the second segment of the screwing tool head in various positions of the screwing tool inclined relatively to the axial direction of the screw. The second segment of the screwing tool head has a diameter that decreases with increasing distance to the tip, and has the first and the second rectilinear or curved sub-sections located as near and far ones relatively to the tip of screwing tool (2, 102), respectively. Peripheral engaging means are placed in the second area of the hole for interaction with the second, far rectilinear or curved sub-section and with the first, near rectilinear or curved sub-section, when the screwing tool is in the axial direction and is located at an angle relatively to the axial direction, respectively, and curved sub-sections are curved with opposite bulges, and they form an S-shaped profile. The method for operation of the above-mentioned kit contains following steps: alignment of the screwing tool with the axial direction of the screw, contact of the first segment of the screwing tool head with latching means of the screw, axial pressure exerted by the first segment of the screwing tool head on latching means to trigger the latching mechanism of latching means, axial penetration of the screwing tool head from the first area into the second area of the hole, rotation of the screwing tool to engage the second segment of the screwing tool head with peripheral engaging means in the hole for transmitting the moment of forces.  
     EFFECT: inventions provide an improvement in the function of holding the screw with the screwing tool. 
     15 cl, 8 dwg
Patent RU-2770605-C2 (RU)
Title: Method for automated installation of balls on bga or csp microchips during reballing
Inventor: Ryabko Ilya Vladimirovich
IPC: H05K13/06
Filed: 2020-08-18
Granted: 2022-04-19
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to radio electronics and can be used for automated installation of new balls of a microchip during reballing. The technical result is ensured by the fact that, in the method for installation of balls when reballing microchips in BGA and CSP bodies, new balls are placed in an apparatus, on the rigid base whereof a ceramic substrate is installed with holes arranged in a matrix, wherein the diameter of the holes matches the diameter of the balls and the thickness of the substrate is 0.6 to 0.7 of the diameter of the balls. The base and the substrate are therein fastened together by a frame installed on top of the substrate with sides and a chute for removing extra balls. The apparatus with the balls is secured on the object table of the automatic SMT component installation apparatus, the microchip with a flux gel applied to the surface thereof is secured in a tool set with a base and two walls, the distance between which is adjusted by means of a screw, and secured on the conveyor line of the automatic SMT component installation apparatus. Each ball is therein installed on contact pads of the microchip in the automatic mode by means of a tool of the automatic SMT component installation apparatus, followed for directing the microchip with the new balls installed for reflow soldering. 
     EFFECT: increase in the efficiency of use of the surface-mount equipment due to the provided possibility of installing balls on any microchip or on multiple microchips simultaneously without aids and stencils for each type of microchip, automation of the process, reduction in the proportion of manual labour. 
     1 cl, 6 dwg
Patent UA-73092-C2 (UA)
Title: Tablets with enteric coating and method for their manufacture
IPC: A61K9/62
Filed: 1998-06-08
Abstract: A high drug load enteric coated pharmaceutical composition is provided which includes a core in the form of a tablet and which is comprised of a medicament which is sensitive to a low pH environment of less than 3, such as ddi, and having an enteric coating formed of methacrylic acid copolymer and a plasticizer. The tablets may be of varying sized and may be orally ingested individually or a plurality of tablets sufficient to attain a desired dosage may be encapsulated in a dissolvable capsule. A novel method of making said pharmaceutical composition is also disclosed.
Patent UA-73235-C2 (UA)
Title: Casting laddle lid
Inventor: SAVELIEV VIKTOR MYKOLAIOVYCH
IPC: F27B14/12
Filed: 2003-09-26
Abstract: Invention concerns metallurgy, in particular, metallurgical equipment of steel foundries, namely, thermal insulation lids of casting ladles. On the metallic casing of casting ladle lid U-shaped elements are welded in rows on a circle, which reinforce brick lining. They are located in parallel with metallic surface of the lid casing, and, at a distance from the working surface of brick lining not more than 25-30 mm, moreover, the axes of rows of reinforcing elements are perpendicular to each other. The proposed design ensures increase of durability of brick lining.
Patent UA-79740-C2 (UA)
Title: Maintenance and inhibition plate for a thrust reverser
Inventor: COLOTTE BAPTISTE
IPC: F02K1/32
Filed: 2003-10-21
Abstract: Each manual control unit (28) for a moving part (12) of a thrust reverser is associated with a maintenance plate (30) that is pivotable between at least two positions: a first or "normal operation" position in which said plate prevents the manual control unit with which it is associated from being driven manually, while allowing it to be driven electrically; and a second or "maintenance" position in which said plate allows the manual control unit with which it is associated to be driven manually while preventing it from being driven electrically.
Patent UA-81397-C2 (UA)
Title: Laminated packaging material, method to make it and packaging container made of that packaging material
IPC: C08L25/08
Filed: 2002-10-09
Abstract: A laminated packaging material (10) comprising a core layer (11) and a barrier layer (14) formed from a liqueform composition comprising a dispersion or solution of a polymer, starch or starch derivative on one side of the core layer, the barrier layer also including particles of amorphous SiO2. According to the invention, said particles of amorphous SiO2 in colloidal particle size in said barrier layer are present in a content of above 40 weight % but below 80 weight %. The invention also relates to a packaging container which has been produced from the packaging material, as well as a method of producing the packaging material.
Patent UA-78075-C2 (UA)
Title: Method for determination of teeth module of involute cylindrical toothed wheels
Inventor: AMBARTSUMIANTS ROBERT VACHAHAN
IPC: F16H1/00
Filed: 2005-02-07
Abstract: The invention relates to general engineering and can be used to determine the value of the teeth module of involute cylindrical toothed wheels determined under conditions of simultaneous account of bending and contact resistance providing minimal dimensions and mass of transmission.
Patent UA-83030-C2 (UA)
Title: Process for preparation of sodium percarbonate
Inventor: MOLCHANOV VOLODYMYR IVANOVYCH
IPC: C01D13/00
Filed: 2005-10-03
Abstract: The invention relates to chemical industry and can be used in production of synthetic detergents. A process for preparation of sodium percarbonate by means of interaction reaction of sodium carbonate and hydrogen peroxide. The interaction reaction is accompanied by air blowing of a reaction zone with a specific discharge rate 1-8 m/kg of product. The use of the invention allows increasing a productivity process without increasing a size of basic production equipment.
Patent UA-83845-C2 (UA)
Title: Submarine cable
Inventor: ZOLOTARIOV VOLODYMYR MYKHAILOVYCH
IPC: H01B7/14
Filed: 2006-02-01
Abstract: A submarine cable additionally comprises a lead sheath, a conductive water-swellable film, an electric screen in the form of two copper strips, a water-swellable film and a aluminum polymer film.
Patent UA-91668-C2 (UA)
Title: Horodietskyis two-rotor electric oscillator
Inventor: HORODETSKYI OLEKSANDR ANTONOVYCH
IPC: H02K16/00
Filed: 2006-02-28
Abstract: An electric oscillator comprises two rotors installed coaxially on the shaft and kinematically connected to each other and capable of rotation in opposite directions, with help of a transfer mechanism. According to the invention the transfer mechanism is mounted on the shaft in the oscillator inner part, the shaft being fixed part of the oscillator, at the first rotor constant magnets are secured, at the second rotor solenoids are secured, cores of which are made of laminated ferromagnetic plates mounted on a dielectric ring, each end of solenoid coil winding is fixed to the collector installed on the second rotor.
Patent UA-87491-C2 (UA)
Title: Method for reception of a signal in a digital communication system and device for implementation thereof
Inventor: MAKARENKO OLEKSANDR SERHIIOVYCH
IPC: H04J13/00
Filed: 2006-10-05
Abstract: A method for signal reception in a digital communication system and a device for implementation thereof relate to radio engineering and may be used in digital communication systems of different application. According to the method with help of keys K1KN every bit of code pulse sequence infected with noise, having duration Тс, is strobed with sequence of short pulses havingduration and Тс quasiperiod. Pulse sequences controlling keys, which come from a shaper, follow with Тс period and are shifted one relatively another to Т, 2Т, 3Т, ..., (N-1)T. Thereby, K1KN keys connect one by one signal with noise to outputs of delay devices Π31Π3N-1, which delay all pulses except for last one for time,, ...,. As a result, all pulses are summed within the same time interval that results in increase of signal/noise ratio. Oscillations from adder output enter to a threshold devise. After a limiter amplifier, noise-free short pulses activate triggers, which generate signals of corresponding polarity with duration equals to bit length. Technical result is increase of sensitivity and a noise immunity of digital communication systems.
Patent UA-86799-C2 (UA)
Title: Inductor-type three-phase valve generator of different poles
Inventor: LUSCHYK VIACHESLAV DANYLOVYCH
IPC: H02K19/00
Filed: 2006-10-30
Abstract: An inductor-type three-phase valve generator, a stator of which has three-phase 2рpoles winding with tooth pitch, located in the form of tooth coils on stator teeth. Armature winding phases are delta-connected, in phases, diodes are in series matched connected, also the stator has 2рpoles drive winding located as tooth coils on stator teeth. Number of drive winding poles 2рequals to number of stator teeth, 2p=Z. The drive winding is made from the parts, in series connected in order that teeth polarity alternates. In the first part, in series opposite connected teeth coils 1+3n are brought. In the second part – teeth coils 3+3n, in the third part teeth coils – 5+3(n-1) where n0,1 for Z=6 and n=0, 1, 2, 3 for Z=12, to each part of the drive winding capacitors of equal capacity are connected in series.
Patent UA-86620-C2 (UA)
Title: Method for determination of design parameters of protecting devices with destructible elements
Inventor: BILODIDENKO SERHII VALENTYNOVYCH
IPC: F16D9/00
Filed: 2006-11-13
Abstract: The invention relates to designing protecting devices installed in drives and executive mechanisms of technological machines, mostly of mining-metallurgical complex. At determination of design parameters of protecting devices with destructible elements choice of value of destroying load is made by level of non-regular overloads determined by pre-formed random process with outbursts. According to parameters of that very process one determines functional period of operation of protecting device, and then for that period by means of operation-design diagrams plotted on basis of static tests and programmed tests on fatigue for samples of elements being destructed one determines mechanical properties, dimensions and form of element that is destroyed. The invention makes it possible to increase effectiveness of operation of technological machines equipped with protecting devices due to decrease of losses of elements being destroyed, to decrease material consumption and time for replacement of protecting devices.
Patent UA-89279-C2 (UA)
Title: Method and system for heating of water based on hot gases
Inventor: BENTZEN JENS DALL
IPC: F23J15/02
Filed: 2006-09-27
Abstract: Heat can be recovered from hot gas produced in a thermal reactor (1), by injecting water into the gas at one or more injection zones (4) in such an amount and in such a way that the gas temperature due to water evaporation is reduced to below 400 °C, preferably below 300 °C, possibly below 150-200 °C, and the gas dew point becomes at least 60 °C, preferably at least 70 °C, possibly 80 or 85 °C. The gas can then be led through a condensing heat exchanger unit (8), where at least some of the gas contents of water vapour are condensed, and the condensing heat can be utilized for heating of a stream of fluid, mainly water. Hereby, a method for production of hot water is obtained, which is cheap and simple and has low maintenance costs, and which moreover has a high efficiency degree and good environmental qualities. The method can be used for a broad spectrum of fuels and conversion technologies.
Patent UA-86723-C2 (UA)
Title: METHOD for the production of lowcarbon nonaging steel
Inventor: PROIDAK YURII SERHIIOVYCH
IPC: C21C7/00
Filed: 2008-05-23
Abstract: The invention relates to ferrous metallurgy. A method for the production low-carbon nonaging steel includes melting in the steelmaking unit of semiproduct melt, its deoxidation with aluminium, alloying, control of concentrations ratio of carbon and oxygen, continuous vacuumizing at residual pressure in the chamber of not more than 6.7 kPa, at that in the melt, which is supplied to a vacuum chamber, oxygen content according to the dependence of [O] = 0.0004+1.33·([C]- [C]) is provided, where [C]and [C]is carbon content in the melt before and after vacuumizing respectively, at that titanium is added to steel after vacuumizing according to the ratio: [Ti] = 1.7·[Al], where [Al], [N] is a content of components of Al and N in steel after vacuumizing, a and b are empiric coefficients, at that a = (-0.19 – 0.47), b = (0.92 – 1.74). The invention allows to produce defect-free nonaging steel.
Patent UA-89308-C2 (UA)
Title: Device for measurement of pulsations of velocity of liquid flow
Inventor: BARABASH VALERII OLEKSANDROVYCH
IPC: G01P5/00
Filed: 2008-06-18
Abstract: The invention relates to measuring engineering, in particular to devices for measurement of pulsations of velocity of flow of electro-conductive liquid, and can be used for measurement of components of vector of velocity of flow with low level of intrinsic noise and thus with high resolution ability, at investigations of fine turbulence in laboratory and nature conditions. Device has magnetic system with alternating poles mounted coaxially to body of dielectric. The body is arranged as solid of revolution in which two pairs of electrodes are installed, those are placed in tops of rectangle. The body has as well measuring block that includes addition circuit and two subtraction circuits to inputs of which pairs of opposite electrodes are connected. Electrodes have developed working surfaces and are installed hermetically, with possibility to take out from the body, in four chambers. Those chambers are connected to liquid flow with channels that have capillaries at the ends, those go to the surface of the body in working magnetic gap in tops of the square center of which is at axis of the body. At that the channels with capillaries are filled with permeable for liquid material, for instance cotton one, as wicks. The invention leads to increase of threshold sensitivity and accuracy of measurements with provision of high spatial resolution.
Patent UA-92439-C2 (UA)
Title: METHOD FOR PRODUCING IRON AND/OR Metallized PRODUCt
Inventor: KOVZUN IHOR HRYHOROVYCH
IPC: C21B13/00
Filed: 2010-01-22
Abstract: The invention relates to the field of metallurgy. A method for production of iron and/or metallic product, includes placement on the furnace bottom of the powder mixture containing iron oxide and carbon containing reducing agent, heating a mixture, its reducing and separation of iron and/or metallic product and waste, at that the mixture is heated in the temperature range of 1160 - in an atmosphere in which the ratio of CO: COat 3:1-5:1 is supported. The invention allows to obtain iron and/or metallized product with high purity, high iron content and to reduce the cost of the final product.
Patent UA-99748-C2 (UA)
Title: Methods and apparatus for self configuring network relations
Inventor: FLORE ORONZO
IPC: H04W8/08
Filed: 2008-10-28
Abstract: Systems and methods that enable a network to configure its neighbor relation (e.g., automatically) by commanding each user equipment (UE) to scan its respective area for neighbor base stations on a predetermined frequency or radio access technology. Moreover, the network can compile lists (e.g., whitelists that identify base stations associated with the network, and black lists that indicate base stations associated with foreign networks) and advise the UBs accordingly (e.g., regarding possibilities for availability of base stations.) The network can therefore configure its neighbor relations automatically and with a higher precision as compared to manual configurations.
Patent UA-97753-C2 (UA)
Title: Method and plant for continuous casting billet
Inventor: BILYI VALERII PANASOVYCH
IPC: B22D11/128
Filed: 2010-12-27
Abstract: The invention relates to metallurgy, namely to a method and a plant for continuous casting a steel billet. The method comprises feeding molten steel into a mold, drawing the billet solidifying in a processing channel of the casting plant, along a trajectory that comprises a vertical section of its lowering, followed by a first curved section, along which the lowering is made with simultaneous bending the billet with decreasing radius of bending from the maximum value in the highest point to the minimum value in the lowest point of motion, a radial section along the arc of constant radius equal to its minimum value, the second curved section with simultaneous lowering the billet and its unbending from the minimum to maximum radius, which corresponds to the straightening the billet with its laying on the horizontal section of the trajectory of its movement provided that limitation of value and rate of deformation on the curved sections of the trajectory of motion is less than their critical values of destruction of a solid shell of the billet, and lowering the billet on the first curvilinear section is carried out along a trajectory, which is described as a continuous function in the form of a relation:y = a arcos (1- x/a) -,where y, x – current coordinates of the trajectory of movement of the billet at its simultaneous drawing and bending, a = (H– H) / (y– y) - scale factor, Hand H- height of the highest and lowest points of the trajectory of movement of the billet on the first curved section relative to the horizontal section, respectively, yand y- ordinates of the highest and lowest points of the trajectory of movement on the first curvilinear section defined by the proposed function, respectively, in the case the increase of bending deformation of the billet along the trajectory of movement at its removal is set by the law of reduction of the radius of curvature of the trajectory as a continuous function R = 2, provided that limitation of the values ​​of deformation of the billet and its speed is less than the critical values ​​at the last point of its bending, where R - radius of curvature of the trajectory of drawing billet at the point of bending, which corresponds to the coordinate x. In the plant that implements the disclosed method, the rollers of sections of bending creating its processing channel are set relative to the axis, which provides its minimal mechanical resistance, the number of rollers and their setting pitch on the section of bending the billet are set in accordance with the rules of increase of accumulated deformation of bending along the trajectory of drawing and subject to limitation of the value of increase of deformation within the allowable value on the last roller of the last section of bending. The invention enhances the quality of the billet obtained by continuous casting, with increasing casting speed, reduction of current loads on the drives of drawing devices and increase of the service life of the roller stand for continuous casting billets.
Patent UA-98431-C2 (UA)
Title: Liquid-propellant engine with afterburning of exhaust turbine gas in supersonic part of the nozzle and with controlled thrust vector
Inventor: KOVALENKO MYKOLA DMYTROVYCH
IPC: F02K9/42
Filed: 2011-06-23
Abstract: The invention relates to rocket-space engineering and can be used as sustainer liquid rocket engine of the higher stages of carrier rockets and acceleration blocks of spacecrafts. A liquid rocket engine with afterburning of exhaust turbine generator gas in supersonic part of the nozzle and with controlled thrust vector comprises a combustion chamber with supersonic nozzle, turbo-pump system for supply of fuel components with gas generator and with turbine of active type exhaust collector of which is connected by gas conduit to circular collector of the system for injection of exhaust turbine gas to the nozzle. For afterburning of generator gas and control of thrust vector of chamber of the engine in the wall in supersonic part of the nozzle jets are provided for injection of oxidation component of fuel connected with one circular collector divided with partitions into eight sections that are connected by a system of pipelines to high-pressure main of the engine. For control of thrust vector of the engine each two opposite in diameter sections that are placed in the planes for pitch and yaw control of thrust vector, connected to each other by a pipeline with distributor valve. The inlet branch pipe of each distributor valve is connected by a pipeline to distributor valve for supply of oxidation component to the system for thrust vector control and to intermediate sections of injection of oxidizer for afterburning of generator gas. Advantage of the invention is in increase of functionality of the system for the engine thrust vector control due to use of new pattern of distribution of losses of oxidation fuel component and increase of thrust vector control efficiency.