baber/WOPTO huggingface dataset:
Patent RU-2069258-C1 (RU)
Title: Well for recovery or injection of fluid and method for prevention of loosening or displacement of compacted gravel in well
Inventor: SCHROEDER DONALD E JR
IPC: E21B34/08
Filed: 1991-08-15
Granted: 1996-11-20
Abstract: FIELD: industrial wells for production of flowing medium and having compacted gravel for prevention of inflow of sand to recovered medium. SUBSTANCE: device includes casing string covering productive formation. Installed in casing is pipe made in form of supplying and perforated string. Placed in casing-perforated pipe string annulus is compacted gravel. Packer is placed on pipe above compacted gravel. Located between packer and compacted gravel on perforated pipe string is valve unit. Valve unit is made for opening of its shutoff members caused by fluctuating rise of differential pressure in compacted gravel and in perforated pipe string. Valve unit is installed in normally closed position. The method for preventing of loosening or displacement of compacted gravel is based on valve unit made for its closing at differential pressures during introduction of gravel into casing string and during recovery of fluid. Valve unit is opened under the action of uneven differential pressure of the preset value onto compacted gravel and in perforated pipe string. The preset value of uneven differential pressure is taken than calculated pressure of gravel loosening. EFFECT: higher efficiency. 8 cl, 5 dwg
Patent RU-2124021-C1 (RU)
Title: Derivatives of androstane substituted at 16-position with quaternary ammonium group, pharmaceutical composition
Inventor: ZOLTAN TUBA
IPC: C07J43/00
Filed: 1993-10-29
Granted: 1998-12-27
Abstract: FIELD: organic chemistry, steroids. SUBSTANCE: invention relates to new derivatives of androstane of the formula (I)   where R 1   -  is hydrogen atom or alkanoyl; R 2  is alkanoyl; W and W 2   -  are similar or distinct   or one of symbol means chemical bond and other -  , or W 1 - is   and W 2 - is  ; one of R 3  and R 4  - hydrogen atom and other - OR 1 ; or R 3  and R 4  mean together oxo-group or C 2-5 --alkylenedioxyl; E, R 5 - - alkyl or alkenyl at condition that in derivatives containing cyclic structure with two nitrogen atoms only that E-substituent indicates the above indicated group that is bound with nitrogen atom by chemical bond but nitrogen atom is not bound directly with steroid skeleton of molecule while another substituent E means free electron pair; X -  - - anion; n and m independently each of other = 2 or 4 at condition that n + m in a single cyclic structure = 4-6 being independently of value in other cycle. Compounds of the formula (I) show nondestructive nerve-muscle blocking effect and can be used for relaxation during endotracheal anesthesia, at shock therapy and for treatment of spastic cross-striated muscles sicknesses. EFFECT: improved method of synthesis, enhanced effectiveness of compounds synthesized. 3 cl, 4 tbl, 67 ex
Patent RU-2117843-C1 (RU)
Title: Ball cock
Inventor: MANFRED BJULOV
IPC: F16K37/00
Filed: 1993-11-16
Granted: 1998-08-20
Abstract: FIELD: pipe fittings. SUBSTANCE: ball cock has body with branch pipes, ball plug arranged within body and rotated by drive shaft, seat rings, which are arranged concentrically with respect to branch pipe axes and may be biased to ball plugs. At least one seat ring is provided with sealing surfaces faced to ball plug and body. Edge is provided with additional sealing devices, such as lubricant and/or soft sealing parts, and annular groove cut in seat ring sealing surface faced to ball plug and positioned concentrically to branch pipe axes. Cock is further provided with control line of blow-through branch pipe. Control line is extending into annular groove of seat ring by means of channels made in body wall and seat ring wall through dividing cavity between body and seat ring. Body surface faced to sealing surface of seat ring is provided with additional annular channel arranged concentrically relative to branch pipe axes and connected with control line of blow-through branch pipe through additional channel. EFFECT: increased efficiency, provision for controlling cock sealing quality, reduced ecological loading due to gas outbursts. 17 cl, 3 dwg
Patent RU-2095868-C1 (RU)
Title: Method for selective thorium concentration from thorium-containing magnesium slag
Inventor: DEVID A VILSON
IPC: C01F15/00
Filed: 1992-03-26
Granted: 1997-11-10
Abstract: Magnesium is separated from magnesium slag containing radioactive thorium and its daughters by solubilizing magnesium from magnesium slurry using carbon dioxide and separating magnesium from magnesium slurry containing thorium and its daughters by filtering. The process concentrates the radioactive thorium and its radioactive daughters from the magnesium slag and reduces the volume of the radioactive waste that requires disposal.
Patent RU-2126336-C1 (RU)
Title: Hydraulic master cylinder
Inventor: ROBERT ALAN ANDERSON
IPC: B60T11/232
Filed: 1994-01-20
Granted: 1999-02-20
Abstract: FIELD: transport engineering; brake systems of vehicles. SUBSTANCE: brake master cylinder has housing, piston, valve, lock and first and second stops. Pistons slides in cylinder housing executing working stroke and compresses fluid medium in pressure chamber. valve is displaced by piston. Valve seat and valve member are made movable relative to each other for opening and closing the valve and interacting. Lock is secured in cylinder housing. First stop is designed for holding piston in pulled - in position by engagement with lock. Second stop serves for holding valve member in open position when piston is set in pulled-in position. First and second stops are made in one member. This member is arranged on piston for displacing together with piston. Second stop is located at a distance from first stop in direction opposite to working stroke of piston. Member is made in form of bushing at least partially enclosing the piston. Device is displaced by valve and passes perpendicularly through hole in bushing resting on surface defining the hole, and it is used for setting valve in open position. Bushing has longitudinal slot recess with first stop arranged at one end if recess. Hole in bushing is made close to opposite end of housing. Slot recess and hole are spaced through 90 degrees on periphery of bushing. Bushing consists of two semicylindrical parts or is made in form of common partially cylindrical member with extent exceeding semicylindrical coverage. Bushing is made of flexible material and is held inside cylinder housing owing to its flexible restoration property. Bushing has radially projecting part on its front end face for thrusting against inner wall of cylinder. Rear end face part of bushing is bevelled inwards and is designed for thrusting against outer surface of piston. EFFECT: enlarged operating capabilities. 10 cl, 6 dwg
Patent RU-2090602-C1 (RU)
Title: Композиция ингредиентов для водки особой "хрустальная"
Inventor: KIRYANOV GENNADIJ P
IPC: C12G3/06
Filed: 1994-02-24
Granted: 1997-09-20
Abstract: Использование: при производстве алкогольных напитков. Сущность изобретения: композиция включает сахар, водно-спиртовую жидкость, крапиву двудомную, спорыш, кориандр при установленном соотношении компонентов.
Patent RU-2056732-C1 (RU)
Title: Устройство для стерилизации почвы паром в защищенном грунте
Inventor: STEPANOV VLADIMIR G
IPC: A01G11/00
Filed: 1994-04-08
Granted: 1996-03-27
Abstract: Использование: в сельском хозяйстве для борьбы с вредителями и болезнями растений путем стерилизации почвы паром в защищенном грунте. Сущность изобретения: устройство состоит из парораспределительных коллекторов, расположенных на поверхности грунта, трубчатых насадков 4, погружаемых в грунт, на верхнем конце трубчатого насадка 4 закрепляется паропроводящий штуцер 2 с уплотняющим буртом 3, сокращающий утечки пара. На нижнем конце - многоступенчатая цилиндрическая втулка, на наибольшем диаметре которой выполнены винтовые канавки, обеспечивающие при постановке втулки посредством резьбы внутрь конического элемента большего диаметра тангенциальный выдув пара и сообщающиеся через дозирущие отверстия с полостью трубчатого насадка. 4 ил.
Patent RU-2080711-C1 (RU)
Inventor: BOGOMOLOV EVGENIJ G
IPC: H01Q19/10
Filed: 1994-04-15
Granted: 1997-05-27
Abstract: Использование: изобретение может применяться в системах спутниковой связи в качестве антенны фиксированно-непрерывного перекрытия рабочей зоны земной поверхности. Сущность изобретения: увеличение уровней пересечения лучей, формируемых антенной. Антенна содержит параболическое зеркало и облучающее устройство 2, на котором установлены рупурно-диэлектрические элементарные облучатели. Расположение облучателей на раме облучающего устройства определяется формой облучаемой зоны. Можно подобрать диэлектрической элемент 5 облучателя с длиной в пределах 1,3÷8λ от плоскости раскрыва рупора 3 и максимальным поперечным размером не более 0,8÷1,2λ, , позволяющий сократить расстояние между элементарными облучателями и тем самым увеличить пересечения лучей. 1 ил.
Patent RU-2078191-C1 (RU)
Inventor: STEPANOV RAMIL V
IPC: E21B10/18
Filed: 1994-05-18
Granted: 1997-04-27
Abstract: FIELD: drag drill bits. SUBSTANCE: drill bit has body, body components with rock cutting members and flexible branch pipe attached with its upper end coaxially to body. Drill bit has deflector in form of hemisphere and drill body components are made in form of wings. Deflector is rigidly secured to wings coaxially to the body under the lower end of flexible branch pipe for formation of gap between the lower end of flexible branch pipe and hemispherical surface of deflector. EFFECT: higher efficiency. 2 dwg
Patent RU-2070363-C1 (RU)
Title: Duckfoot tine
Inventor: AKHMETSHIN TIMERBAJ F
IPC: A01B35/00
Filed: 1994-08-09
Granted: 1996-12-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: duckfoot tine of a cultivator has a nose, two symmetric wings, two parts contiguous with the nose, hard-faced blades, and a shank located behind the nose. The working surfaces of the wings and parts contiguous with the nose are curvilinear, and they are formed by parts of cylindrical and conical surfaces whose guiding lines are parabolas of the second order. The cutting edges of the nose are advanced relative to the cutting edges of the wings, and this advance distance Δ is equal to lo-b, where lo is length of the cross-section line of the wing working surface and b is length of a straight line joining the outside points of the working surface of the wing cross-section. EFFECT: higher tillage quality; higher weeding quality; lower consumption of energy; lower specific consumption of metal. 1 dwg
Patent RU-2064766-C1 (RU)
Title: Low-calorie margarine
Inventor: KHUDYKH TAMARA V
IPC: A23D7/02
Filed: 1994-08-05
Granted: 1996-08-10
Abstract: FIELD: food and fat and oil industry. SUBSTANCE: margarine has emulsifier - vegetable food phospholipids obtained by hydration of nonrefined vegetable oil in zone of alternating rotating electromagnetic field at field intensity 50-250 kA/m, treatment under pressure 0.5-1.0 MPa for 10-15 min, treatment in zone of direct electromagnetic field at field intensity 250-350 kA/m and drying at 55-65 C at ratio of components, wt.-%: hydrogenated fat 40-60; liquid vegetable oil 10-24; dye 0.05-0.20; sugar 0.01-0.5; salt 0.3-0.7; vegetable food phospholipids 2.0-7.5, and water - the rest. Margarine can contain additionally sugar substituent at amount 0.5 wt.-%. EFFECT: enhanced quality of product. 2 cl
Patent RU-2082768-C1 (RU)
Inventor: GURKALOV PAVEL I
IPC: C21D8/04
Filed: 1994-09-21
Granted: 1997-06-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves setting temperature and metal heat rate at intensified tempering in accordance with heat rate and temperature of previous intensified cooling process. Average rate of sheet cooling prior to metal tempering is selected in accordance with carbon equivalent of steel. EFFECT: increased efficiency and improved quality of low-carbon sheet steel. 2 cl, 1 tbl
Patent RU-2066531-C1 (RU)
Title: Hydroponic installation
Inventor: SHARUPICH VADIM P
IPC: A01G31/02
Filed: 1994-09-27
Granted: 1996-09-20
Abstract: FIELD: agriculture; production of vegetable in hot-houses with hydroponic installations. SUBSTANCE: installation comprises framework in the shape of triangular frames from crossbars connected in pairs where troughs for growing plants are fastened. According to the invention, inside installation framework places for breeding ducks are disposed. EFFECT: broadened functional capabilities and reduced productive area. 2 cl, 2 dwg
Patent RU-2085154-C1 (RU)
Title: Knee unit of artificial lower limb
Inventor: SHAFRANOV EVGENIJ V
IPC: A61F2/64
Filed: 1994-11-29
Granted: 1997-07-27
Abstract: FIELD: prosthetics. SUBSTANCE: unit contains carrying case with stop for lower section, shock- absorbing means 6, and shin pipe attachment unit; and two-sectional arrangement consisting of two pull rods. Rear part of carrying case is hinged to lower section 3 and carrying case, whereas middle part of carrying case is joined with shock-absorbing means. EFFECT: increased anthropomorphism and reduced effort when walking with prosthesis. 1 dwg
Patent RU-2145544-C1 (RU)
Inventor: ZHEVELEV JU JA
IPC: B29C48/90
Filed: 1995-01-25
Granted: 2000-02-20
Abstract: FIELD: plastics. SUBSTANCE: the device has a head with replaceable matrix and core, moulding device in the form of an external chamber with a cooling area and internal chamber communicating with the external one with an adjustable volume and cooling area. The direction of coolant flow is opposite to the motion of the moulded article. The external chamber has a coolant heater. The device provides for production of a uniform geometric shape both in cross-section and longitudinal section. EFFECT: intensified cooling of article, reduced power intensity. 4 cl, 2 dwg
Patent RU-2099785-C1 (RU)
Inventor: ERMAKOV VLADIMIR F
IPC: G06G7/52
Filed: 1995-02-07
Granted: 1997-12-20
Abstract: FIELD: computer engineering, electric engineering. SUBSTANCE: device has rectangular pulse generator 1, AND gate 2, timer 3, univibrators 4, 20, 21, random number generator 5 with uniform distribution, function generator 6, digital- to-analog converter 7, commutators 8 and 9, analog memory units 10 and 13, integrator 11, output terminal 12, analog-to-digital converter 14, gate 15, reference voltage source 16, inverter 17, resistor 18, button 19. Device provides possibility to model different types of arbitrary processes of abrupt change of direct voltage using maximal number of parameters of original process in model. EFFECT: increased functional capabilities, increased precision of modeling. 4 cl, 5 dwg
Patent RU-2101356-C1 (RU)
Inventor: KAL NOJ S M
IPC: C12R1/07
Filed: 1995-04-11
Granted: 1998-01-10
Abstract: FIELD: immunology. SUBSTANCE: material is mixed with immunosuspension diagnosticum based, for example, on latex particles or erythrocytes in diluting liquid and laser ray is passed over this liquid (height is 1.0-2.0 mm). Agglomeration results were recorded in 1-2 min by optical density peaks increase as compared with base line (by 2-4 times). Method can be used for express diagnosis. EFFECT: increased precision of analysis. 1 dwg
Patent RU-2122531-C1 (RU)
Inventor: P ER EHMIL FELIKS RISHAR
IPC: C04B14/06
Filed: 1994-06-30
Granted: 1998-11-27
Abstract: FIELD: building materials industry. SUBSTANCE: present invention describes method of preparing concrete, mixture components for making concrete and products made from said concrete. Concrete is prepared by stirring mixture containing cement, fine sand, amorphous silicon dioxide, crushed quartz, "wool" from steel, thinning agent and water in desired ratios, and after setting, concrete is heat treated at temperature of at least 250 C. EFFECT: more efficient preparation method. 21 cl, 5 dwg
Patent RU-2095545-C1 (RU)
Title: Device for completion of wells
Inventor: AFRIDONOV ILDAR F
IPC: E21B33/14
Filed: 1995-05-18
Granted: 1997-11-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to completion of wells at their construction by drilling and can be used in completion of incline and horizontal wells, elimination of water overflows in condition of pressure-forced water-bearing beds. Device has body with circulation holes. Concentrically seated in body is tube. Located on body are packing members and actuator for their spreading. These members are made in the form of annular piston-wedge which together with body creates circular space which is connected with in-tube space. Device is provided with shutter having fixing means. Shutter is installed in circular space for possible displacement along axis of device. Packing members are secured on body with possibility of interaction with piston-wedge. EFFECT: high efficiency. 2 cl, 3 dwg
Patent RU-2105908-C1 (RU)
Title: Hold-down used in bonding parts
Inventor: ABALOV V Z
IPC: F16B47/00
Filed: 1995-05-23
Granted: 1998-02-27
Abstract: FIELD: clamping parts and units to be bonded together, for example, parts on aircraft wing or fuselage. SUBSTANCE: device includes working chamber with hold-down connected with pressure source and vacuum chambers for holding the working chamber on surface of article being bonded. Working chamber consists of at least two sections articulated together. Working and vacuum chambers are interconnected by means of hinges and rods of varying length. Diameter of vacuum chambers may be selected from the proposed relationship. Device extends technological capabilities especially for surfaces of double curvature and different height for securing the vacuum chambers. EFFECT: extended technological capabilities. 3 cl, 2 dwg
Patent RU-2093339-C1 (RU)
Inventor: DUBROVSKIJ PAVEL V
IPC: B24B29/00
Filed: 1995-06-06
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this is intended for polishing flat surfaces of articles by petal-shape polishing wheel. According to method, rotating petal-type polishing wheel and article being treated are moved relative to each other. Petals of polishing wheel are deformed before treating zone by means of lubricating-cooling technological facility rigidly connected with article and located at common level with surface being treated. Lubricating-cooling facility is subjected to ultrasonic oscillations in direction parallel to relative displacement of petal-shape polishing wheel and article. At this, aforesaid article and wheel are imparted with additional relative displacement in same direction. Petal when colliding with facility is deformed uniformly in width, and its working surface is coated with layer of lubricating-cooling agent with high degree of uniformity ensured due to effect of oscillations. EFFECT: high efficiency. 1 dwg, 1 tbl
Patent RU-2110264-C1 (RU)
Title: Method of malignant diphtheria treatment
Inventor: KRASNOV V V
IPC: A61K33/00
Filed: 1995-06-13
Granted: 1998-05-10
Abstract: FIELD: medicine, infectious pathology. SUBSTANCE: method involves disintoxicating therapy carrying out on background of complex therapy by ozone administration which is a component of solutions to be administrated - glucose, saline solutions, blood protein preparations. Method can be used for treatment of patients with developing carditis. EFFECT: enhanced effectiveness of treatment. 2 cl, 1 tbl
Patent RU-2098726-C1 (RU)
Inventor: MATYUKHIN ALEKSANDR I
IPC: F25B45/00
Filed: 1995-06-22
Granted: 1997-12-10
Abstract: FIELD: refrigerating engineering. SUBSTANCE: refrigerant in spurious volumes of stand after filling one closed system is used for preliminary filing of other closed system. EFFECT: reduced consumption of refrigerant and protection of ozone layer of Earth. 1 dwg, 1 tbl
Patent RU-2105845-C1 (RU)
Title: Method for creation of flexible roof covering
Inventor: OGREL A M
IPC: E04D5/00
Filed: 1995-06-21
Granted: 1998-02-27
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to producing mastic construction materials which can be used in arrangement of roof covering and water-repellent coverings of buildings and structures. Higher fire-safety and stability to weather effects are achieved due to fact, that after applying priming and bearing layers of material to base material, water-proofing layer is made of hardening mastic based on oligomeric rubber. After application of this water-proofing layer, it is subjected to technological holding during 30-120 min. Finally applied protective layer is in the form of sand with particle size of 0.5-2.0 mm used in amount of 3-5 kg. EFFECT: higher efficiency. 1 tbl
Patent RU-2121855-C1 (RU)
Inventor: KARASHUROV S E
IPC: A61N1/32
Filed: 1995-05-22
Granted: 1998-11-20
Abstract: Изобретение относится к медицине, пульмонологии и включает 6 вариантов лечения бронхиальной астмы, хронического бронхита, эмфиземы легких и апноз во время сна, а также нарушений сна, связанных с ними (инсомнии, гиперсомнии и нарколепсии), электростимуляцию синокаротидных нервов, электроблокировку блуждающих нервов, электростимуляцию симпатических нервов, электростимуляцию межреберных невров, электростимуляцию дтафрагмальных нервов, электростимуляцию блуждающих нервов. Для электростимуляции больным имплантируют электростимулятор, а для электроблокировки - электроблокатор. Электростимуляции осуществляют током 0,1 - 3000 Гц, 0,001 - 8 мс, 0,001 - 100 мА (синхронизируя его с биоритмами больного), электроблокировку постоянным током 0,001 - 100 мА, при 0,1 - 100 В. Длительность сеансов и интервалов между ними - 0,0001 - 24 ч. Способ включает в себя возможность автоматического включения электростимулятора (электроблокатора) в заданное время и при появлении гипоксии, а также ручное включение самим больным с помощью внешнего устройства, позволяющего также управлять всеми параметрами электростимуляции (электроблокировки) и программировать их. 6 с. и 53 з.п.ф-лы, 222 табл., 103 ил.
Patent RU-2108062-C1 (RU)
Title: Polyphone head
Inventor: ORLOV V A
IPC: A61B7/00
Filed: 1995-07-05
Granted: 1998-04-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing with channels, switch with radial channel and fixing member, open funnel, one closed with membrane, and the third funnel. The device is provided with longitudinal channels in the switch that are disposed bilaterally along the radial channel and have exits both on the lateral surface of the switch and on its end face. Two funnels are placed on switch end faces. The switch is mounted in the casing with limited axial movements allowed. A device version has the third funnel with membrane of less diameter and switch has three recesses for being directed to one of three funnels to simplify tuning in working with one of funnels. EFFECT: wide range of functional applications. 3 cl, 4 dwg
Patent RU-2102653-C1 (RU)
Inventor: ABRAMOVSKIJ N A
IPC: F21V17/02
Filed: 1995-08-08
Granted: 1998-01-20
Abstract: FIELD: lighting units. SUBSTANCE: lighting unit has high level of interference action on guided missiles due to shift of lighting unit from center of turret silhouette; it is provided with red light filter for forming outlet radiation flux and detachable optical diffuser. Radiator is mounted in swivel device made in form of swinging frame secured on trunnions in bearing units for turning about horizontal axis. Bearing units are secured on brackets rigidly connected with turret. EFFECT: enhanced efficiency. 4 cl, 3 dwg
Patent RU-2083619-C1 (RU)
Title: Conducting paint and varnish material
Inventor: TITOMIR ALEKSANDR K
IPC: C09D5/24
Filed: 1995-08-23
Granted: 1997-07-10
Abstract: FIELD: production of conducting paint and varnish materials on the base of synthetic polymer film-forming binders; production of conducting film coating having stable electric characteristics through the whole surface of film coating. SUBSTANCE: proposed paint and varnish material contains 6-9 mass % of polymer binder, 0.6-11 mass % of carbon-containing filler and organic solvent the rest. Mixture of carbon black with graphite at their mass ratio 0.05-0.1 is used as mentioned above carbon-containing filler. Polytetrafluoroethylene or polytrifluoroethylene is used as said polymer binder. Optimal operation range of desired material is 130-250 C. EFFECT: improved quality of desired product. 1 tbl