baber/WOPTO huggingface dataset:
Patent RU-2256126-C1 (RU)
Title: Способ теплоснабжения
Inventor: SHARAPOV V I
IPC: F24D3/02
Filed: 2003-10-13
Granted: 2005-07-10
Abstract: Изобретение относится к области теплоэнергетики и может быть использовано в системах теплоснабжения городов. Технический результат: повышение экономичности теплоснабжения за счет утилизации теплоты низкого потенциала. Способ теплоснабжения, по которому теплоноситель нагревают в теплоисточнике, подают тепловому потребителю, после чего возвращают в теплоисточник, в качестве теплоисточника используют вихревую трубу с нагнетателем теплоносителя, отличается тем, что потребителю подают только горячий поток разделенного в вихревой трубе на горячий и холодный потоки теплоносителя, а холодный поток, выходящий из вихревой трубы, возвращают во всасывающий патрубок нагнетателя, причем к холодному потоку теплоносителя, выходящему из вихревой трубы, подводят теплоту от внешнего источника низкопотенциальной теплоты. 1 ил.
Patent RU-2244880-C1 (RU)
Title: Heating and cooking unit
Inventor: BOCHAROV V V
IPC: F24C1/02
Filed: 2003-12-03
Granted: 2005-01-20
Abstract: FIELD: heating and cooking units for temporary rooms. 
     SUBSTANCE: proposed heating and cooking unit presents low danger of fire due to use of liquid fuel allowed for use by state standard. Unit may also work on solid fuel. Heating and cooking unit includes cylindrical housing with sump and fuel tank having burner, air intake and smoke stack. Fuel tank is mounted in housing at clearance forming air supply passage; fuel tank is provided with wick with adjusting mechanism; air supply passage is provided gate valve and housing is provided with legs having holes for securing it to floor. Housing has detachable cover with hole which is closed with damper when it is necessary and grate for cooking utensils. Smoke stack is secured on detachable cover and fire grate is mounted inside housing; port for loading solid fuel is provided between grate and cover and is fitted with door having locking mechanism. Port for removal of ash is provided between grate and bottom; this port is used as air intake when unit works on liquid fuel; this port is also provided with door which may be locked in any position between fully open position and fully closed position, thus performing function of gate valve adjusting the air supply. Surface of housing between its lower edge and bottom of sump has several holes for circulation of bottom cooling air. Diameter of cylindrical fuel tank is lesser inner diameter of housing. Located on upper end face of fuel tank is burner made in form of slotted holes with wick sleeves secured over their perimeters. Wick adjusting mechanisms have handles located on side of solid fuel loading port; fuel filling opening is provided on upper end face of fuel tank and is closed with screw cap fitted with sealing washer. 
     EFFECT: enhanced efficiency. 
     2 cl, 7 dwg
Patent RU-2249658-C1 (RU)
Title: Fire protection barrier for cable-way
Inventor: KRIVTSOV JU V
IPC: E04B1/94
Filed: 2003-12-19
Granted: 2005-04-10
Abstract: FIELD: building materials, particularly for filling cavities, namely cable driving areas, in buildings and structures, for instance in tunnels, to prevent fire spreading through above structures. 
     SUBSTANCE: barrier is formed of rockwool panel covered with fire-inhibiting composition. Fire-inhibiting composition includes the following components taken in % by weight: acrylic dispersion 11.0 - 33.0, pentaerythrite 1.8 - 21.8, titanium dioxide 0.2 - 5.0, melamine 3.7 - 22.0, ammonium polyphosphate 13.5 - 33.5, ethylene glycol 0.2 - 10.0, glycerin 0.2 - 3.0, cellulose ester 0.1 - 5.0, plasticizer 1.0 - 3.5, remainder - water. Fire-inhibiting composition layer thickness in dry condition is 0.8 - 1.0 mm. Panel covered with above composition is placed cable-way so that summary thickness of "panel-interior space-panel" zone is not less than 300 mm. 
     EFFECT: increased fire-protection due to provision of fire-resistance rating of not less than 1.5 hours, reduced toxity thereof. 
     3 cl
Patent RU-2250304-C1 (RU)
Inventor: TRUSHKOV V A
IPC: E02D5/30
Filed: 2004-01-13
Granted: 2005-04-20
Abstract: Изобретение относится к строительству, а именно к конструкциям свай, погружаемых методом статического вдавливания посредством вдавливаемых установок или методом динамического погружения с помощью сваебойных агрегатов. Свая выполнена в виде призматического ствола с пирамидальным наконечником, на боковых гранях которого по всей длине выполнены продольные пазы, углубляющиеся в направлении к наконечнику. Новым является то, что угол наклона пирамидальных граней наконечника с осью ствола составляет 30°-45°, продольные пазы углубляются в направлении к наконечнику так, что образуют с осью ствола угол 10°-24°, при этом пазы имеют в поперечном сечении форму трапеции с основанием, расположенным на боковой грани ствола, а ширина паза составляет 0,3-0,5 ширины боковой грани. Технический результат изобретения состоит в снижении усилия погружения сваи при сохранении высокой несущей способности. 4 ил.
Patent RU-2255810-C1 (RU)
Inventor: KURGUZOV A V
IPC: B02C17/22
Filed: 2004-05-06
Granted: 2005-07-10
Abstract: FIELD: comminution of fractional materials. 
     SUBSTANCE: the invention is intended for comminution of fractional materials. The power-transfer component of a grinding mill has a lug fixed on an effective surface of the grinding mill body. The lug of the power-transfer component has two bases, and by one of the bases it is fixed on then effective surface of the grinding mill body. The diameter of the indicated circumference of this base is equal to 1/30 ÷ 1/8 of the lengths of the grinding mill, and the diameter of the indicated circumference of the other bases makes 1/60 ÷ 1/16 of the lengths of the grinding mill. The lateral surfaces of the lug of the power-transfer component are made curvilinear and concaved inside the body of the of the power-transfer component. The lateral surfaces of the lug may be supplied with additional lugs, which are spaced from each other by a distance equal to 1/3 ÷ 2/3 of the mean diameters the grinding body. The invention allows to reduce a wear-out of the power-transfer component and to decrease its metal consumption. 
     EFFECT: invention allows to reduce a wear-out of the power-transfer component and to decrease its metal consumption. 
     2 cl, 2 dwg
Patent RU-2261611-C1 (RU)
Title: Method for producing of pasteurized milk
Inventor: PONOMAREV A N
IPC: A23C9/00
Filed: 2004-05-17
Granted: 2005-10-10
Abstract: FIELD: milk industry. 
     SUBSTANCE: method involves normalizing, bactofuging, homogenizing and pasteurizing milk at temperature of 70-85°C and holding for 15-30 s; cooling and performing additional pasteurizing and repeated cooling; bottling milk. Additional pasteurizing process is carried out at temperature of 90-95°C followed by holding for 5-10 s. Method allows milk shelf time to be increased up to 25 days. 
     EFFECT: prolonged shelf life, high gustatory qualities and improved biological value of milk. 
     3 cl, 1 dwg, 1 ex
Patent RU-2269191-C1 (RU)
Title: Asymmetric-running protective gear for three-phase loads
Inventor: JUNDIN MIKHAIL ANATOL EVICH
IPC: H02H7/09
Filed: 2004-08-05
Granted: 2006-01-27
Abstract: FIELD: electrical engineering; asymmetric-running protection of three-phase loads. 
     SUBSTANCE: proposed protective gear has electromagnetic starter one of whose coil leads is connected to neutral conductor of supply mains and other one, to supply mains phase lead through STOP button and triac; gate electrode of triac is connected through current-limiting resistor and diode to center tap of capacitor and resistor series-connected to inductance coil and connected to other phase leads of supply mains. START button is connected in parallel with triac cathode and anode. 
     EFFECT: enhanced electric safety in handling of protective gear; simplified design. 
     1 cl, 1 dwg
Patent RU-2276818-C1 (RU)
Inventor: EVTUSHENKO JURIJ MIKHAJLOVICH
IPC: H01B3/42
Filed: 2004-12-22
Granted: 2006-05-20
Abstract: FIELD: electrical engineering; insulating materials for coating enameled wires. 
     SUBSTANCE: high-temperature surface-active materials used for the purpose are n-tertiary-butyl-phenol-formaldehyde resins. Condensation polymer (polyester, polyester-isocyanurate, polyester-imide, and polyester-amide-isocyanurate) is first synthesized and then dissolved in adequate solvent or set of solvents. Then n-tertiary-butyl-phenol-formaldehyde resins(dropping point 60 - 85 °C) are introduced in prepared varnish in the form of 50% tricresol solutions at temperature of 40 - 60 °C in the amount of 0.5 - 1% and mixed up for 3 - 4 h. Qualitative and quantitative composition of proposed insulating varnish is given in invention specification. 
     EFFECT: improved spreadability and stability of rheological, physical, and mechanical properties of proposed varnish. 
     5 cl, 1 tbl, 15 ex
Patent RU-2282003-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: E04B1/84
Filed: 2005-02-28
Granted: 2006-08-20
Abstract: FIELD: industrial acoustics, particularly broadband noise reduction of industrial equipment. 
     SUBSTANCE: cylindrical acoustic absorbing member comprises rigid cage suspended to industrial building ceiling by cables. The cage is filled with sound-absorbing material covered with caprone netting. The cage comprises lower and upper round perforated lids tightly connected with each other by central rod axially aligned with horizontal lid projection centers. At least three cage side forming rods are located around lid perimeters so that the cage side may have cylindrical shape. 
     EFFECT: increased sound absorbing efficiency due to extended frequency range and improved performance. 
     2 cl, 1 dwg
Patent RU-2280969-C1 (RU)
Inventor: ZHUK ALEKSEJ FEODOS EVICH
IPC: A01B35/20
Filed: 2005-03-09
Granted: 2006-08-10
Abstract: FIELD: agricultural engineering; soil-tilling implements. 
     SUBSTANCE: proposed hoe is made in form of spherical disk installed with convex upwards and secured on bracket arranged in center of disk.  Disk is provided with toothed contour.  Length of tooth is 0.1-0.3 of disk radius, and ratio of width of tooth space measured along chord of arc passing through middle part of tooth along its length to width of tooth is 0.8-1.6.  Ring of toothed part and part of disk adjoining toothed part is made conical.  Diameter of disk over ends of teeth is less than radius of disk sphere.  Teeth are made asymmetrical, with short side ribs arranged radially and long ribs arranged tangentially. 
     EFFECT: reduced draft resistance, provision of self-cleaning of hoe from plant residues. 
     3 cl, 3 dwg
Patent RU-2292229-C1 (RU)
Title: Filtering material
Inventor: MISHTA VALERIJ PAVLOVICH
IPC: B01D39/08
Filed: 2005-06-14
Granted: 2007-01-27
Abstract: FIELD: material for purifying of liquids and gases from solid particles, may be used in automobile manufacture, chemical, petroleum-chemical, metallurgical and other branches of industry using filters in main and auxiliary production, in ecological processes for cleaning of sewage and flue gases, in pouring of oil from tankers, oil pipelines and oil storage tanks, as well as in removal of oil products from water surface. 
     SUBSTANCE: filtering material has tubular knitted fabric with porous rubber tubes having diameter of 12-20 mm and uniformly distributed within said fabric. Said tubes comprise 0.2-1.6 mm sized rubber crumbs. Rubber tube has additional outer layer formed as tubular knitted fabric made from non-stretchable and stretchable threads containing lining filaments. 
     EFFECT: wider range of usage, improved quality of filtering in the process of purifying liquids and gasses, and improved extent of removal of oil products from torrential and industrial sewage water. 
     2 dwg, 1 tbl, 3 ex
Patent RU-2295007-C1 (RU)
Inventor: BULATOV GEORGIJ JAKOVLEVICH
IPC: E02D27/10
Filed: 2005-07-18
Granted: 2007-03-10
Abstract: Изобретение относится к области строительства, в частности к возведению свайных фундаментов, конкретно к применению трубчатых свай, погружаемых с открытым нижним концом в слабые грунты. Фундамент содержит трубчатую сваю с открытым нижним концом и грунтовое ядро в полости сваи. Внутри полости сваи расположены вертикальные продольные твердые элементы перегородки. Упомянутые вертикальные продольные элементы установлены с возможностью перемещения относительно стенок сваи и выполнены с утолщениями на уровне нижней части ядра для образования ячеек. В ячейки грунтового ядра между перегородками и стенками сваи введены дополнительные материалы для создания дополнительного радиального давления ядра на стенки сваи - твердые, или сыпучие, или жидкие, или газообразные, причем на сваю оперт ростверк. Способ возведения свайного фундамента включает операции погружения трубчатой сваи с открытым нижним концом и образование грунтового ядра внутри полости сваи. После погружения сваи в образовавшееся внутри ее полости грунтовое ядро вводят вертикальные продольные твердые элементы - перегородки для образования в нем ячеек, в которые между перегородками и стенками сваи вводят поэтапно дополнительные материалы - твердые, или сыпучие, или жидкие, или газообразные и подают энергию тепловую или электрическую для обжига, плавления, замораживания или электрохимического закрепления грунтов ядра и полости сваи, преимущественно в нижнюю часть ядра, для создания дополнительного радиального давления ядра на стенки сваи и увеличения силы трения и сцепления ядра со стенкой, причем возводят ростверк. Технический результат состоит в расширении функциональных возможностей, повышении эффективности и безопасности способа и устройства для окружающей среды. 2 н. и 3 з.п. ф-лы, 4 ил.
Patent RU-2288528-C1 (RU)
Inventor: NIKOLAEV VALERIJ IVANOVICH
IPC: H01Q19/13
Filed: 2005-07-25
Granted: 2006-11-27
Abstract: FIELD: antenna engineering; public corporate, departmental, and radiophone communication systems. 
     SUBSTANCE: novelty in proposed enhanced-gain corner antenna characterized in two-fold contraction of directivity pattern in E plane while retaining directivity pattern in H plane thereby enhancing gain by about 3 dB without changing its size or using gratings of vertically disposed excitation sources is that newly inserted between corner reflector plates is separating screen in vertical symmetry plane (angle bisector plane), excitation source being disposed in same plane. 
     EFFECT: enhanced gain, simplified design. 
     1 cl, 3 dwg
Patent RU-2294591-C1 (RU)
Title: One-phased semi-bridge thyristor inverter
Inventor: MAGAZINNIK LEV TEODOROVICH
IPC: H02M7/5387
Filed: 2005-11-03
Granted: 2007-02-27
Abstract: FIELD: electronics. 
     SUBSTANCE: in accordance to invention, one-phased semi-bridge thyristor inverter is proposed for transformer type loads with power of 3 kWt and above. Force section of inverter contains two semi-bridges: first semi-bridge of two serially connected thyristors and serially connected transistors, connected in parallel to thyristors, and second semi-bridge of two serially connected capacitors. Control system provides automatic transfer of inverter operation from transistors to thyristors and back during increase, or, respectively, decrease of load current. Commutation of thyristors is natural. 
     EFFECT: increased serviceability in whole range of loads from standby mode to maximal loads. 
     3 dwg
Patent RU-2305319-C1 (RU)
Inventor: JUKHNEVICH LEONID ALEKSANDROVI
IPC: G06Q50/22
Filed: 2006-01-23
Granted: 2007-08-27
Abstract: FIELD: computer engineering, in particular, systems for taking decisions in critical situations of social sphere of region. 
     SUBSTANCE: system contains block for receiving records of typical plans, block for receiving user requests, block for receiving records of server database plans, block for selecting supporting address of plan, block for selecting supporting reading address, block for selecting user address, block for forming current address of plan, first and second adders, block for forming time period address, block for forming server database addresses, block for controlling reading and recording of data, data dispensing block. 
     EFFECT: increased speed of system operation due to exclusion of search for optimal plan of actions under conditions of critical situation across whole server database, and localization of search only by time and character signs of certain critical situation. 
     9 dwg
Patent RU-2309772-C1 (RU)
Inventor: KUZ MIN VJACHESLAV VALENTINOVI
IPC: A61M19/00
Filed: 2006-02-06
Granted: 2007-11-10
Abstract: FIELD: medicine, anesthesiology. 
     SUBSTANCE: it is necessary to carry out the puncture and catheterization of epidural space, fulfill cutaneous incision for the depth of about 4-5 mm along a puncture needle, then the needle should be removed and epidural catheter should be inclined towards the upper pole of cutaneous incision to repeatedly  introduce the needle into incision from another point of the puncture. Then the catheter should be applied through the needle from distal end towards the cannula. The needle should be removed, epidural catheter should be kept in subcutaneous fiber for the length of the introduced puncture needle, and its rest part should be withdrawn onto the skin to be fixed. The innovation enables to considerably decrease the risk ion affecting the integrity of epidural catheter , also, at the moment of adding a puncture needle to it to fix it so for prolonged anesthesia. 
     EFFECT: higher efficiency of fixation. 
     1 ex
Patent RU-2300954-C1 (RU)
Title: Method for production of special canned goods from meat and vegetables (variants)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2006-02-07
Granted: 2007-06-20
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes formula component preparation, namely fresh white cabbage, onion, and paprika cutting, freezing, and chopping; bean cooking up to mass increasing by 150 % and chopping; carrot blanching and chopping; potato and celery root cutting, blanching, and chopping; beef, mutton, chicken, cooked sausage, and speck cutting and chopping; garlic pulping, canned corn chopping. Abovementioned components are blended with bone broth, tomato paste, table salt, and CO 2 -extracts from biomass of specific micromycete specie and black pepper. Obtained mixture is pre-packed in aluminum tubes, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value. 
     41 cl
Patent RU-2305596-C1 (RU)
Inventor: ZIBERT GENRIKH KARLOVICH
IPC: B01J19/32
Filed: 2006-02-27
Granted: 2007-09-10
Abstract: FIELD: separation of materials. 
     SUBSTANCE: nozzle comprises stacks made of vertical sheets provided with projections that define the sloping passages between the sheets for flowing the phases.  The sheets of at least one pair of the stacks are coated with porous belts made of polymeric materials.  The porous belts are connected with a source of positive charges. 
     EFFECT: enhanced efficiency. 
     3 cl, 4 dwg
Patent RU-2308719-C1 (RU)
Title: Method of determining toxic contamination of effluent and natural fresh waters
Inventor: TSVETKOV IL JA LEONIDOVICH
IPC: G01N33/18
Filed: 2006-06-02
Granted: 2007-10-20
Abstract: FIELD: analytical methods in environmental monitoring. 
     SUBSTANCE: invention relates to water toxicology and sanitary hydrobiology and can be used in estimation of toxicity of water when performing testing of effluent and natural fresh waters. Method envisages placing groups of mollusks (Viviparus viviparous L) in test (experimental) and pure (control) water to stand for a certain amount of time, after which lever of these mollusks is prepared and homogenized to obtain further extract of lever proteins, wherein activity of hydrolytic enzymes, acid phosphatase and DNAse, is determined. Toxicity of water is correlated with reliable change in total activity of test enzyme or at least one qualitative change in multiple forms in test variant relative to control. 
     EFFECT: achieved rapidity and versatility of method with respect to various toxicants and enabled detection of contamination of water with dangerous substances in concentrations from one tenth to hundred limiting permissible levels and higher. 
     5 dwg, 9 tbl, 7 ex
Patent RU-2318461-C1 (RU)
Title: Method for surgical correction of complicated combined defects of bone and soft tissues of shin
IPC: A61B17/56
Filed: 2006-06-05
Granted: 2008-03-10
Abstract: FIELD: medicine, traumatology, orthopedics. 
     SUBSTANCE: it is necessary to form a thoracodorsal transplant upon nourishing thoracodorsal artery at including an osseous costal fragment into its composition. Then one should transfer the obtained transplant into area of shin's defect, osteotomize proximal and/or distal tibial fragments, apply a costal fragment at length being sufficient for overlapping the area of tibial defect and that of osteotomy of the fragments onto osseous tibial fragments by forming the support for the transplant located above the defect area. One should suture the wound layer-by-layer. After wound healing one should start distraction with the help of compression-distraction apparatus till complete substitution of tibial defect. The innovation enables to decrease the risk of the development of coarse cicatrices, decrease the risk of traction lesion of transplant's soft tissue part. 
     EFFECT: higher efficiency of correction. 
     20 dwg, 1 ex
Patent RU-2316714-C1 (RU)
Title: Фейерверочная батарея
Inventor: VARENYKH NIKOLAJ MIKHAJLOVICH
IPC: F42B4/04
Filed: 2006-06-19
Granted: 2008-02-10
Abstract: Изобретение относится к батарее фейерверочных изделий, сблокированных в группы, предназначенных для иллюминации, увеселительных, зрелищных и сигнальных целей. Фейерверочная батарея содержит несколько смонтированных на опоре пиротехнических выстрелов, соединенных огнепроводным шнуром, который пропущен насквозь через коммуникационные отверстия корпусов и расположен внутри воспламенительно-вышибных зарядов, помещенных на днище каждого из них и сверху примыкающих к перфорированной диафрагме, несущей пиротехническое наполнение, закрытое пыжом, формируя в корпусе дульный выход. Корпуса пиротехнических выстрелов жестко прикреплены к опоре, выполненной коробчатой формы, а огнепроводный шнур между выстрелами помещен в коаксиальную оболочку. Повышается функциональная надежность и расширяется технологическая возможность безопасного запуска фейерверочной батареи из пиротехнических выстрелов. 3 ил.
Patent RU-2311355-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C3/078
Filed: 2006-07-03
Granted: 2007-11-27
Abstract: FIELD: technology of silicates, glass industry. 
     SUBSTANCE: invention relates to glass compositions that can be used in manufacturing articles of illumination engineering devices, high-quality glassware and package articles for perfume industry. Proposed glass comprises the following components, wt.-%: SiO 2 , 60.0-64.0; CaO, 8.0-12.0; K 2 O, 7.2-11.8; ZnO, 15.0-20.0, and BaO, 0.8-1.2. Invention provides increasing value of light refraction coefficient of glass. 
     EFFECT: improved and valuable property of glass. 
     1 tbl
Patent RU-2314606-C1 (RU)
Title: Подземная антенна
Inventor: PROTSENKO MIKHAIL SERGEEVICH
IPC: H01Q1/04
Filed: 2006-07-24
Granted: 2008-01-10
Abstract: Изобретение относится к антенной технике и может быть использовано в качестве передающей в радиолиниях сверхдлинных, длинных и средних волн. Технический результат заключается в повышении коэффициента усиления путем снижения концентрации ближнего реактивного связанного электромагнитного поля и уменьшения потерь в окружающей антенну полупроводящей среде. Сущность изобретения состоит в том, что подземная антенна содержит N≥2 излучателей, подключенных к коаксиальному фидеру и установленных в скважинах, пробуренных в толще земной возвышенности параллельно ее склонам. Каждый из излучателей выполнен в виде отрезка коаксиального кабеля, в средней части которого в экранной оболочке выполнен разрез. Верхние концы излучателей электрически соединены друг с другом, а нижние с помощью дополнительных отрезков коаксиального кабеля подключены в параллель к коаксиальному фидеру. Общее число N излучателей выбрано четным. 5 ил.