baber/WOPTO huggingface dataset:
Patent DE-19921198-C1 (DE)
Title: Rotor blade grinding preparation, e.g. for axial flow machine rotors, comprises surrounding the blade free ends with a mantle and then filling the space between the blades with a moldable material
Inventor: LOHRE HANS
IPC: B24B19/14
Filed: 1999-05-07
Granted: 2000-06-08
Abstract: A process for preparing the tips of rotor blades, e.g. of an axial flow machine rotor for grinding, comprises filling the spaces between the blades (3) of the rotor (2) with a moldable material (5) which hardens and which can later be removed. The free ends (3a) of the rotor blades are covered with a film (7) and then by a sleeve (9). The end (2a) of the rotor is placed on a holding unit (8) so the rotor is vertical. The moldable material is then injected into the space between the blades and the sleeve.
Patent DE-19937243-C1 (DE)
Title: Vorrichtung zur Versorgung von Kraftfahrzeugen
Inventor: SCHMIDT WOLFGANG
IPC: B60S5/02
Filed: 1999-08-06
Granted: 2001-05-03
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zur Versorgung von Kraftfahrzeugen (14) mit Betriebsmitteln, die mittels eines Hilfsgerätes (12) während eines Haltes an einer Versorgungsbasis über eine Versorgungsstelle des Kraftfahrzeuges (14) diesem zugeführt werden, wobei das Hilfsgerät (12) mittels elektronischer Steuerungsvorrichtungen in eine betriebsmäßige Koordinationslage zu der Versorgungsstelle (13) bringbar und wieder von ihr entfernbar ist, wobei zur Versorgung, insbesondere von Turnierfahrzeugen, die betriebsmäßig fluchtende Koordinationslage zwischen der einen oder auch weiteren Versorgungsstellen (N und 13) des Kraftfahrzeuges einerseits und den diesen zugeordneten Hilfsgeräten (8, 9 und 10) andererseits mittels einer das Kraftfahrzeug (14) aufnehmenden Bodenplattform (7) erreicht wird, die wenigstens in einer Horizontalebene (x/y), quasi schwimmend, verstellbar ist, wobei die Verstellung der Bodenplattform (7) mittels der elektronischen Steuerungen erreichbar ist und die Verstellung dafür sorgt, daß die Versorgungsstellen (N und 13) des Kraftfahrzeuges (14) auf der Bodenplattform (7) gegenüber den zugeordneten ortsfesten Hilfsgeräten (8, 9 und 10) außerhalb der Bodenplattform (7) ausgerichtet werden.
Patent RU-2074304-C1 (RU)
Inventor: ZEJNALOV RAKHIB RASHID
IPC: E21B17/042
Filed: 1992-10-23
Granted: 1997-02-27
Abstract: Использование: при бурении скважин различного назначения. Сущность изобретения: муфта и ниппель выполнены с коническими резьбовыми и безрезьбовыми участками, длины которых выбраны в соответствии с соотношением: l бр :l p  = 0,15- 0,35, где l бр  и l p  - длины, соответственно, безрезьбового и резьбового участков. 1 ил.
Patent RU-2099613-C1 (RU)
Title: Shock absorbing device
Inventor: MARKUS PALIK
IPC: F16F15/00
Filed: 1992-10-22
Granted: 1997-12-20
Abstract: FIELD: securing multi-wire conductors of aerial power lines suspended from cross-members of power line towers forming spans. SUBSTANCE: at least one multi-wire conductor runs rectilinearly; it is secured by means of bracing strut articulated to corner points of equilateral triangular frame, with top of clamp directed downward. Triangular frame is connected with insulator by means of holding bracing strut articulated to lower corner point. Holding bracing strut is connected with upper corner points of triangular frame by means of vibration damper. EFFECT: enhanced reliability. 6 cl, 4 dwg
Patent RU-2070253-C1 (RU)
Inventor: KHASENEVICH LEONID SULEJMANOVI
IPC: E02D31/00
Filed: 1992-12-07
Granted: 1996-12-10
Abstract: FIELD: ecological protection of soil base in flooding of oil products, different liquids capable to penetrate into soil and ground water. SUBSTANCE: protective screen is formed of thixotropic solution poured onto the pre-compacted surface by 20 - 50 mm layer. The solution is held for up to 1.5 hour and then covered with a layer of sand with thickness not less than 500 mm. EFFECT: ecological protection.
Patent RU-2070402-C1 (RU)
Inventor: KUDRIN YURIJ I
IPC: A44B99/00
Filed: 1993-03-15
Granted: 1996-12-20
Abstract: Использование: карабин относится к быстроразъемным техническим средствам для присоединения и отсоединения грузовых элементов (канатов, тросов звеньев, цепи, скоб, колец и т.п.) и может быть использован в качестве чалочного приспособления малой грузоподъемности в промышленном рыболовстве, в частности в оснастке тралов, а также в других отраслях народного хозяйства. Сущность изобретения: карабин выполнен из проволоки и содержит силовой крюк, образованный двумя самостоятельными крючками, имеющими прямолинейные стержневые части и свободные окончания. Для присоединения грузового элемента имеется петля, выполненная в виде витой пружины. Крючки загнуты навстречу друг другу, выполнены одинаковой конфигурации и расположены один над другим в параллельных плоскостях с образованием между ними зазора для заводки присоединяемого элемента в силовой крюк. Концы свободных окончаний каждого крючка отогнуты в виде зуба на угол 30 - 45 o  к плоскости крючков навстречу друг другу, за счет чего эти концы располагаются между стержневыми частями и касаются внутренних сторон последних. Карабин прост по конструкции, надежен в эксплуатации, с ним легко и быстро работать, он обеспечивает значительное повышение допустимой рабочей нагрузки. 3 ил.
Patent RU-2050009-C1 (RU)
Inventor: FREMD VIKTOR M
IPC: G01V1/16
Filed: 1993-04-09
Granted: 1995-12-10
Abstract: Использование: сейсмометрия, в частности в инженерной сейсмологии для регистрации землетрясений и сейсмических явлений искусственного происхождения. Сущность изобретения: трехкомпонентный пьезоэлектрический сейсмометр Фремда содержит инерционный элемент, основание, центральный стержень с утолщением и пьезоэлементы. Инерционный элемент представляет собой тело вращения, внутри которого сделана цилиндрическая полость, ось которой совпадает с осью инерционного элемента, имеющая вокруг центра тяжести инерционного элемента расширение в виде двух круглых конусов с углами при вершинах 2 arcctg   сложенных своими основаниями. К основанию перпендикулярно его плоскости жестко прикреплен центральный стержень, имеющий утолщение в виде двух круглых конусов с углами при вершинах 2 arcctg   сложенных основаниями. Пьезоэлементы жестко зажаты между утолщением центрального стержня и поверхностью конической полости инерционного элемента. Зажатые между инерционным элементом и утолщением центрального стержня пьезоэлементы расположены попарно вдоль трех взаимно перпендикулярных осей, проходящих через центр тяжести инерционного элемента и направленных под углом arctg   к оси симметрии сейсмометра. За счет отсутствия ограничений, связанных с наличием конических выборок во вмещающих инерционный элемент частях известных сейсмометров, масса инерционного элемента и соответственно чувствительность сейсмометра увеличиваются при сохранении поперечных размеров сейсмометра. 4 ил.
Patent RU-2053885-C1 (RU)
Title: Электронная гравировальная машина
Inventor: SHOLOV VALENTIN S
IPC: B41C1/00
Filed: 1993-04-14
Granted: 1996-02-10
Abstract: Сущность: электронная гравировальная машина содержит привод 1, вал оригинала 2, гравируемый вал 3, датчик растра 4, фотоголовка для оптического считывания оригинала 5, стабилизируемый источник постоянного напряжения 6, задатчики тональности 7, однопороговые компараторы 8, задатчики уровней сигналов гравирования 9, электронные ключи 10, 18, элементы И-НЕ 11, 19, индикаторы состояния компараторов 12, 20, разделительные диоды 13, растровый электронный ключ 14, задатчик верхнего уровня порогового уровня компаратора 15, задатчик нижнего уровня порогового уровня компаратора 16, двухпороговый компаратор 17, источник питания индикаторов 21, усилитель мощности 22, гравирующая головка 23, усилитель мощности 24, ходовые винты 25, 26. 3 ил.
Patent RU-2066569-C1 (RU)
Inventor: KIRPISHCHIKOV SERGEJ P
IPC: B03B13/06
Filed: 1993-04-23
Granted: 1996-09-20
Abstract: FIELD: mining, radiometric benefication and averaging of ores quality. SUBSTANCE: apparatus exercises ores transportation, their express analysis by nuclear-physical methods, lump by lump separation with controlled value of extreme content. To decrease metal losses in process of lump by lump separation during ores quality averaging apparatus uses three groups of nuclear-physical detectors with measurements accuracy increasing units mounted at input of initial rock mass feeding in separator and at output from separator of beneficated products and waste tailings. Additionally apparatus has three units of ores quality and three units of reading, that pass information into micro-computer of separator. Received information is processed in extreme content value control unit. Measurement accuracy increasing units are additionally provided with two reading units, two multiplying units, sensor of weight factors and unit of comparison. EFFECT: additionally introduced units provide increased effectiveness of waste tailings portions recirculation at separator input and decrease metal losses level in waste tailings. 2 cl, 2 dwg
Patent RU-2078193-C1 (RU)
Inventor: KOZLOVSKIJ EVGENIJ A
IPC: E21B10/48
Filed: 1993-07-21
Granted: 1997-04-27
Abstract: FIELD: methods and equipment for coring hard rocks. SUBSTANCE: diamond crown bit for core barrel has body with thread and diamond matrix separated into sectors by water courses. One water course width is larger than that of other water courses that provides eccentricity of matrix end. A part of sectors adjacent to the wide water course has diamond concentration exceeding that of the other sectors by 25%. Mathematical relations for calculation of matrix end eccentricity and central angle of the sector with increased diamond concentration are offered. EFFECT: higher efficiency. 5 dwg
Patent RU-2070564-C1 (RU)
Title: Dyeing composition for articles of wood
Inventor: ALEKSANDROV IGOR V
IPC: C09B61/00
Filed: 1993-07-26
Granted: 1996-12-20
Abstract: FIELD: treatment of wood articles. SUBSTANCE: proposed composition contains (%): acid yellow phtorostable dye 8-16, acid Bordeaux dye 1-5, sodium chloride 5-20 and sodium humate. EFFECT: improves quality of desired product.
Patent RU-2073119-C1 (RU)
Title: Method and device for balancing hydraulic drive plant of submersible pump
Inventor: CHUSOVITIN ALEKSANDR S
IPC: F04B47/04
Filed: 1993-09-29
Granted: 1997-02-10
Abstract: FIELD: oil producing industry; water supply systems and mineral water and brine discharge systems. SUBSTANCE: method consists in displacement of liquid from cylinder to hydraulic accumulator in lowering of sucker rod string under action of mass; pressure of liquid is increased to level of working pressure and liquid is forced into common main: hydraulic accumulator - power pump; in pulling out the sucker rod string, common main is connected with actuating cylinder. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2065930-C1 (RU)
Title: Method for secondary opening of stratum
Inventor: KIRPICHENKO BORIS I
IPC: E21B43/11
Filed: 1994-01-10
Granted: 1996-08-27
Abstract: FIELD: petroleum industry. SUBSTANCE: in breaking oil-bearing stratum and to increase total depth of stratum, cracks are made by explosion and they are retained by agent such as sand. At repression, successive alternated actions are undertaken by explosive and hydraulic impacts at areas with clay-filled and dense interlayers, at oil field. Influence on downface zone is monitored by hole-mouth pressure variation sensor. Also usable is noise-acoustic instrument which it to be lowered down together with impact device. Monitored are variations of acoustic field at changing repression. They help determine locations of retained and widened cracks. Then secured are sections of cracks tending to contraction at reduced repression. It is effected by pointed acoustic treatment of sand slurry streams delivered to retainable area. Successive actions are performed by alternating impacts using percussion drill and implosive chamber. First stage is cleaning of channels in implosive chamber, second stage - deepening of channels by repression impact with percussion drill. EFFECT: high efficiency. 1 cl, 3 dwg
Patent RU-2108577-C1 (RU)
Inventor: ANTIPOV A N
IPC: G01N21/35
Filed: 1994-03-30
Granted: 1998-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves examining blood sample of 0.05 ml volume by means of spectral analysis under conditions of multiple disturbed total internal reflection in infrared spectrum bandwidth. The following disease identification is carried out by comparing blood spectra of healthy and ill person. The disease case is identified by absorption bands in the range of 1500-3000 cm -1 . frequency appeared. Blood cancer is diagnosed on observing absorption band at 1625 cm -1 . Mammary gland cancer is diagnosed on observing absorption band at 1735 cm -1 . Hepatic cancer is diagnosed on observing absorption band at 1580 cm -1 . Lymphogranulomatosis is diagnosed on observing absorption band at 2864 cm -1 . EFFECT: enhanced accuracy and sensitivity of diagnosis in children and newborns. 5 cl, 6 dwg
Patent RU-2065998-C1 (RU)
Inventor: RAJZMAN ISAK ABRAMOVICH
IPC: F04C19/00
Filed: 1994-04-01
Granted: 1996-08-27
Abstract: Использование: в компрессоростроении и вакуумной технике, а именно в жидкостнокольцевых насосах и компрессорах. Сущность изобретения: периферийные участки лопаток рабочего колеса выполнены изогнутыми в направлении вращения таким образом, что угол между перпендикулярном к нормали, опущенной из конца лопатки колеса к периферийной поверхности спинки соседней с ней лопатки, и касательной к периферийной поверхности спинки лопатки в конечной ее точке находится в пределах от 0 до 15 o . 1 з.п. ф-лы, 4 ил.
Patent RU-2055854-C1 (RU)
Title: Method for treating clay drilling mud
Inventor: ANISIMOV ALEKSANDR A
IPC: C09K8/24
Filed: 1994-04-18
Granted: 1996-03-10
Abstract: FIELD: drilling of oil and gas wells. SUBSTANCE: the method is carried out as follows. Rosin extraction polymer and bitumen are placed into container equipped with stirring device, the composition is agitated till the bitumen dissolves completely. His process is generally completed after 2.5-3.0 hours. If, after stirring, the resulting mixture is not homogeneous enough, the composition is left overnight to settle. The rosin extraction polymer is used in amount of 93-95 wt parts, and bitumen 5-7 wt parts. The final composition which is essentially viscous liquid is used for treating the clay mud in amount of 1-3 wt parts per 1 l of the mud. EFFECT: more efficient treatment method. 1 tbl
Patent RU-2072279-C1 (RU)
Inventor: ROGOV VLADIMIR A
IPC: B23D61/02
Filed: 1994-04-18
Granted: 1997-01-27
Abstract: FIELD: cutting materials. SUBSTANCE: housing 1 is made up as a regular polyhedron having trancated tops arranged over the arc of a circumference. Cutting teeth 2 are arranged over the arcs of the trancated tops. The height of the end cutting teeth is less than that of the middle ones. EFFECT: improved design. 4 cl, 3 dwg
Patent RU-2090304-C1 (RU)
Title: Continuous metal pouring method
Inventor: GLAZKOV ANATOLIJ YAKOVLEVICH
IPC: B22D11/16
Filed: 1994-06-14
Granted: 1997-09-20
Abstract: FIELD: metallurgy, in particular, working of steel and alloys in the process of continuous pouring. SUBSTANCE: method involves feeding molten metal to crystallizer; introducing consumable wire and withdrawing billet from crystallizer. Wire consumption is set in accordance with dependence: P(w) = K • P(m), where P(w) is weight consumption of wire, kg/min; K is endless coefficient equal to (0.5-5.0) Q 10 10 -4 ; P(m) is weight consumption of metal in crystallizer, kg/min. EFFECT: increased efficiency and improved quality of metal. 1 tbl
Patent RU-2085877-C1 (RU)
Title: Force measuring device
Inventor: SINITSYN EVGENIJ V
IPC: G01L1/22
Filed: 1994-06-21
Granted: 1997-07-27
Abstract: FIELD: measurement technology. SUBSTANCE: proposed force measuring device includes two Roberville parallelograms placed one inside other with parallel positioning of vertical and horizontal symmetry axes made as one unit and incorporating mobile and immobile platforms interconnected by elastic power beams and resistance strain gauges integrated in circuit of four-arm active bridge. Measurement beam is installed between elastic power beams of internal parallelogram, resistance strain gauges are mounted on ends of measurement beam. Platforms of internal parallelogram are provided with rectangular protrusions arranged on one horizontal axis. One protrusion is made fast to immobile platform of external parallelogram, second protrusion is coupled to mobile platform of external parallelogram via elastic member in the form of thin rod one end of which is made fast to protrusion on mobile platform of internal parallelogram and the other end of rod is tied up with mobile platform of external parallelogram via intermediate L-shaped tie-rod made fast with short end to mobile platform of external parallelogram and with long end - to elastic rod. Mobile and immobile platforms of external parallelogram are matched with one another via mobile lock with calibrated clearance between matched surfaces. Number of elastic power beams between platforms of external parallelogram is multiple of two. Platforms of internal parallelogram, elastic power beams between them, elastic rod and L-shaped tie-rod are manufactured is one unit from same material, for instance, monocrystalline silicon from which measurement beam is also made. Resistance strain gauges on ends are formed by diffusion. With application of force in direction of immobile platform of external parallelogram or opposite one direction of elastic rod from protrusion to tie-rod coincides with direction of force and elastic rod works in tension. EFFECT: enhanced authenticity of measurements. 7 cl, 2 dwg
Patent RU-2110735-C1 (RU)
Inventor: ULJASHEVA V M
IPC: F24F7/06
Filed: 1994-11-28
Granted: 1998-05-10
Abstract: Система предназначена для вентиляции цехов с выделением слипающейся пыли. Система вентиляции цеха с пылевыделениями содержит вытяжную установку с вентилятором, воздуховодами и узел очистки. Она снабжена камерой смешения и трубопроводом отходящих газов, соединенным с выхлопным участком вытяжной установки. 1 ил.
Patent RU-2113544-C1 (RU)
Title: COMPLEX RUST AND FOULING PROTECTION (Variants)
Inventor: LJUBLINSKIJ E JA
IPC: C23F13/00
Filed: 1995-01-04
Granted: 1998-06-20
Abstract: FIELD: rust and fouling protection of wide-purpose marine objects. SUBSTANCE: the method includes application of antirust coating and antifoulding coating in the form of solid current-conducting layer, combination of simultaneous and separate cathode polarization of structure and anode polarization of current-conducting layer, depending on the sea water flow speed and specific contact resistance of antirust coating. EFFECT: enhanced efficiency of rust and fouling protection, enhanced service life and reduced power intensity. 4 cl, 3 dwg , 1 tbl
Patent RU-2099049-C1 (RU)
Title: Drops for treating ocular hypertension and glaucoma, and method for preparing said drops
Inventor: KARI LEKHMUSSAARI
IPC: A61K9/08
Filed: 1993-08-18
Granted: 1997-12-20
Abstract: FIELD: pharmacology; ophthalmology. SUBSTANCE: proposed drops comprise combination of pilocarpine and other medicinal agents normally used for treating ocular hypertension and glaucoma. Preparation, from which drops are made, has pH 3.5-5.8 and viscosity 10-25,000 mPas. Proposed invention ingredients. Said preparation is stable and non-toxic. EFFECT: new effective medicinal preparation. 10 cl, 2 tbl
Patent RU-2105148-C1 (RU)
Title: Impact-action skimmer
Inventor: NAUMOV V M
IPC: E21C27/46
Filed: 1995-06-26
Granted: 1998-02-20
Abstract: FIELD: mining industry. SUBSTANCE: this relates to devices intended for extracting minerals. Impact-action skimmer has frame, body with striking bits, and electromagnetic mechanism with changeover switch. Delivery of energy to skimmer is effected without electrical contact, but due to electromagnetic induction. Skimmer can be provided with trough made of diamagnetic material and conveyor. Installed above side of conveyor is trough which supports cable for power supply to skimmer. Skimmer can have gantry support with energy-receiver attached to it which is made of ferromagnetic core, and several turns of copper wire. Frame and above-conveyor plate can be made with slots which gives more rigidity and at same time allows for longitudinal displacement. Skimmer can be provided with high-frequency generator or energy converter for power supply to skimmer and remote control of striking bits. Aforesaid power supply units can be located in adjacent entry. EFFECT: high efficiency. 4 cl, 2 dwg
Patent RU-2053604-C1 (RU)
Title: Способ акустического воздействия на продуктивную зону нефтяных и газовых скважин и устройство для его осуществления
IPC: E21B28/00
Filed: 1995-09-05
Granted: 1996-01-27
Abstract: 1. Способ акустического воздействия на продуктивную зону нефтяных и газовых скважин, включающий в себя преобразование наземной аппаратурой энергии первичной сети электропитания в энергию электрического сигнала технологической частоты, передачу его через геофизический кабель к пьезокерамическому акустическому излучателю, входящему в состав скважинного прибора, размещаемого в зоне продуктовых пластов скважины, преобразование энергии электрического сигнала технологической частоты в энергию акустического поля, воздействующую на призабойную зону и продуктивные пласты, отличающийся тем, что формируют контрольный электрический сигнал, амплитуда которого пропорциональна амплитуде излучаемых акустических колебаний, посредством пьезокерамического акустического приемника, установленного также в скважинном приборе и акустически связанного с пьезокерамическим акустическим излучателем, преобразуют контрольный электрический сигнал в знакопостоянный электрический сигнал и передают его в виде электрического сигнала обратной связи к наземной аппаратуре по тому же геофизическому кабелю через устройство кабельной развязки, обеспечивая его независимое прохождение от электрического сигнала технологической частоты, измеряют величину сигнала обратной связи и устанавливают технологическую частоту электрического сигнала из условия максимального значения сигнала обратной связи.2. Способ по п.1, отличающийся тем, что электрический сигнал технологической частоты формируют в виде радиоимпульсов с плавным нарастанием амплитуды и осуществляют модуляцию ими технологической частоты в диапазоне максимальных
Patent RU-2095591-C1 (RU)
Title: Rotary engine
Inventor: KASHEVAROV YURIJ B
IPC: F02B53/00
Filed: 1995-09-05
Granted: 1997-11-10
Abstract: FIELD: power-plant engineering. SUBSTANCE: engine includes twin cylindrical housing of engine and compressor with rotor mounted eccentrically in each of them; axis of rotation of rotor is matched with axis of cylindrical surface of stator. Cylindrical surfaces of stator and rotor form expansion chamber of engine and compression chamber of compressor between end surfaces of stator and surface of damper. Damper is mounted in guides secured to housing of stator and is connected with mechanism for motion of it in guides which ensure small clearance between cylindrical surface of rotor and end of damper at any position of revolving rotor. Damper, stator and rotor are provided with plate springs to avoid leakage of air and gases from expansion chamber of engine and compression chamber of compressor. Engine and compressor have similar schematic diagram of construction and are interconnected by means of air duct provided with injectors for supply of liquid or gaseous fuel and electric spark-plugs. EFFECT: enhanced efficiency. 8 cl, 8 dwg
Patent RU-2101085-C1 (RU)
Inventor: RYL SKIJ ALEKSEJ IVANOVICH
IPC: B02C7/16
Filed: 1995-09-18
Granted: 1998-01-10
Abstract: FIELD: agricultural engineering and other industries. SUBSTANCE: disk mill for grain has disk 1 mounted rotatably on drive rollers, disk 7 having cylindrical shell 4 with rigidly secured ring. The upper disk is pressed to the lower one by two springs and is adopted for reciprocation in vertical direction. EFFECT: improved efficiency. 3 dwg