baber/WOPTO huggingface dataset:
Patent RU-2024417-C1 (RU)
Inventor: LAGUTKIN ALEKSANDR N
IPC: B64C25/04
Filed: 1991-06-10
Granted: 1994-12-15
Abstract: Изобретение относится к авиационной и аэрокосмической технике, в частности к тяжелонагруженным шарнирным узлам шасси. Целью изобретения является повышение надежности и уменьшение массы шарнирного узла шасси самолета путем равномерного распределения давления. Шарнирный узел шасси самолета содержит ухо 5 и вилку 6, шарнирно соединенные между собой посредством оси 7 с втулками 8. Узел снабжен кольцами 9, установленными на выступающих из вилки 6 концах втулок 8. На внутренней и внешней поверхностях втулок 8 и торцевых поверхностях колец 9 нанесено упругое антифрикционное покрытие 10. 3 ил.
Patent RU-2008848-C1 (RU)
Title: Combined bridge-type prosthesis for side defects of teeth rows
Inventor: ZHULEV EVGENIJ N
IPC: A61C13/00
Filed: 1991-06-28
Granted: 1994-03-15
Abstract: FIELD: medicine; prosthodontics. SUBSTANCE: prosthesis has metal frame 1 including supporting members 2 in form of rings and intermediate part 3 faced with ceramic mass 4. EFFECT: higher efficiency. 1 dwg
Patent RU-2095346-C1 (RU)
Title: Pyrrolidine derivatives and pharmaceutically acceptable salts thereof
Inventor: KHIROYUKI SETOI
IPC: A61P1/04
Filed: 1991-10-16
Granted: 1997-11-10
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: present invention describes pyrrolidine derivatives of formula 1:   wherein R 1  is heteryl(lower)alkyl, (C 1 -C 12 ) alkyl and optionally substituted phenyl (lower) alkyl; R 2  is H, phenyl (lower)alkoxycarbonyl or optionally substituted phenylsulphonyl; R 3  is carboxy (lower) alkyl, etherified carboxylower alkyl, carboxyphenyl or etherified carboxyphenyl and pharmaceutically acceptable salts thereof. Said salts are prepared by reacting compound of formula II:   with compound of formula XIV:   or salt thereof. Present invention describes pharmaceutical composition which has antagonistic activity against thromboxane A 2 (TXA 2 ) and inhibits TXA 2  synthase based on compound I. EFFECT: improved properties of the pharmaceutical composition. 9 cl
Patent RU-2021086-C1 (RU)
Title: Method of electric fusion welding
Inventor: PATON BORIS E
IPC: B23K9/173
Filed: 1991-09-30
Granted: 1994-10-15
Abstract: FIELD: arc welding. SUBSTANCE: when welding by alternating the periods of contact and arc melt-out of electrode, use is made of power sources with steeply drooping or combination (steeply drooping and gradually drooping) volt-ampere characteristic curve, or additional source with gradually drooping characteristic. When arc fusion is carried out only at steeply drooping characteristic duty, contact melt-out of electrode goes on according to one of following versions: only at steeply drooping characteristic duty, or first at steeply drooping and than at gradually drooping characteristic duty. At contact fusion, no-load voltage of supply source is reduced to value equal to 0.25-0.5 of source no-load voltage at arc fusion. Short circuit current is reduced to 0.25-0.9 of short circuit current value at arc fusion. If additional supply source or supply source with combination volt-ampere characteristic is used, value of contact fusion voltage should be set 1.1-1.5-fold higher than voltage corresponding to point of intersection of steeply drooping and gradually drooping sections of curve. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2106036-C1 (RU)
Title: Electron gun soldering device
Inventor: CHOI DAE-OK
IPC: C03B23/217
Filed: 1991-10-31
Granted: 1998-02-27
Abstract: FIELD: electronic engineering. SUBSTANCE: electron gun is soldered into envelope neck of cathode-ray tube by means of device that has envelope holder placed above frame, electron gun support arranged below envelope holder and provided with first lifting and lowering facility, as well as heater incorporating burners around support for rotating about it with aid of rotating gear newly introduced in device are envelope neck adjusting and locking facility and second lifting and lowering facility for heater. EFFECT: improved operating conditions for device. 7 cl, 11 dwg
Patent RU-2110146-C1 (RU)
Title: Gray-code pulse counter
Inventor: DIKAREV I I
IPC: H03K23/64
Filed: 1991-11-18
Granted: 1998-04-27
Abstract: FIELD: pulse engineering. SUBSTANCE: Gray-code pulse counter has first through fifth input buses 1 through 5, output bus 6, common bus 7, control D flip-flop 8, and control unit 9. Each counter bit incorporates D flip-flop 10 (10-1, 10-2, 10-3), NOR gate 11 (11-1, 11-2, and 11-3). First and second bits of counter incorporate EXCLUSIVE OR gate 12 (12-1 and 12-2) and OR gate 13 (13-1, 13-2). Input bus 1 is connected to first control inputs of D flip-flops 8, 10-1, 10-2, and 10-3. EFFECT: improved design. 2 dwg
Patent RU-2094984-C1 (RU)
Title: Apparatus for stimulating vital activity of bee family in beehive
Inventor: BOBROV ALEKSANDR V
IPC: A01K51/00
Filed: 1991-12-12
Granted: 1997-11-10
Abstract: FIELD: apiculture. SUBSTANCE: apparatus has casing 1 with permanent magnets 2, screening plate 3 and fastening member 4 for attachment to beehive. Casing 1 is made in the form of alighting board. Permanent magnets are built in alighting board cavity and screening plate is attached to alighting board bottom. Fastening member 4 for attaching casing 1 to beehive is formed as plate 4, which may be made integral with screening plate 3 and arranged in vertical position at the side of device for attachment to beehive, or vertical plate attached to end of casing 1, for attaching to beehive at the level not higher than upper face of alighting board. Member 4 may be bent upward and downward. Working surface of alighting board 1, from which bees fly or onto which bees land, may be made corrugated and inclined relative to plate 4 at an angle of 60-85 deg to eliminate stagnation of precipitations on working surface of alighting board 1. Apparatus may have color attractive for bees, for example blue, yellow, white or light blue. While entering or exiting from beehive and, consequently, intersecting magnetic field created by permanent magnets 2 in alighting board 1, bees are exposed to magnetic field, which stimulates their vital activity and efficiency. EFFECT: increased efficiency and simplified construction. 7 cl, 1 dwg
Patent RU-2080291-C1 (RU)
Title: Способ получения сульфата калия
Inventor: SAFRYGIN YURIJ S
IPC: C01D5/06
Filed: 1991-11-29
Granted: 1997-05-27
Abstract: Изобретение относится к технологии получения высокоэффективного бесхлорного калийного удобрения - сульфата калия конверсией сульфата натрия или мирабилита хлоридом калия в водной среде с образованием на первой стадии глазерита и глазеритового раствора. С целью создания возможности использования в процессе сульфата натрия или мирабилита, содержащего примеси, первую стадию конверсии ведут с получением глазеритового раствора при соотношении калия к сульфат-иону в растворе в эквивалентных процентах 0,7-1,0. Раствор упаривают с выделением солевого шлама, которым обрабатывают насыщенный раствор сульфата натрия, полученный из некондиционного сульфата натрия с выделением из него нерастворимых примесей. 1 з.п. ф-лы, 1 ил, 2 табл.
Patent RU-2016105-C1 (RU)
Title: Method of reprocessing of aluminium alloys waste
Inventor: SHITOV ANATOLIJ A
IPC: C22B7/04
Filed: 1991-12-18
Granted: 1994-07-15
Abstract: FIELD: metallurgy, foundry. SUBSTANCE: carbonate of alkaline or alkaline-earth metal is used as a flux, which is added at 700-780 C at concentration 0.1-1.0% of processed waste mass following by periodical addition of waste and flux. EFFECT: improved method of reprocessing.
Patent RU-2024748-C1 (RU)
Inventor: LODUS EVGENIJ V
IPC: E21C39/00
Filed: 1992-01-04
Granted: 1994-12-15
Abstract: Назначение: изобретение относится к испытательной технике и может быть использовано при испытании горных пород при послойном срезе участка поверхности стенки скважины. Сущность изобретения: устройство содержит установленные в цилиндрическом корпусе колесо, кинематически связанную с ним штангу с припособлением для ее осевых перемещений. На колесе радиально закреплена направляющая, а в ней установлен пуасон с приспособлением для его осевого перемещения. Перемещением штанги поворачивают колесо. Установленный на торце пуасона резец производит послойный срез породы стенки скважины до полной реализации запасенной энергии. 1 ил.
Patent RU-2069182-C1 (RU)
Inventor: GOLOVKIN BORIS G
IPC: C01G31/00
Filed: 1992-03-26
Granted: 1996-11-20
Abstract: Предложен способ синтеза в условиях неполного контакта реакционной смеси с окружающей газовой средой, позволяющий вести синтез при парциальных давлениях, отличающихся от таковых во внешней газовой среде. Это достигается тем, что реакционная смесь находится в тигле, закрытом крышкой и погруженном в тигель большего размера. Меньший тигель внутри большего тигля засыпается слоем мелкодисперсного инертного вещества (строительный песок, оксиды магния, алюминия и т.п.).
Patent RU-2039773-C1 (RU)
Title: Epoxy composition
Inventor: SHODE LIDIYA G
IPC: C08L63/02
Filed: 1992-03-11
Granted: 1995-07-20
Abstract: FIELD: preparation of water resistance coatings. SUBSTANCE: the epoxy composition comprises 100 g of an epoxy diane oligomer; 74.8-173 g of a cetimine hardener modified with an urethane containing isocyanate and 1-2 g tris (dimethyl aminomethyl) phenol. The hardener has the general formula:   wherein N is C-C 6 H 4  and R is H or  , m is 1 or 2, n is 2 or 3 if m is 1, then R is other than H and if m is 2, then one of R is   NHCOOCH 2 (CF 2 CF 2 ) n H with a molecular weight of 700-1300. The composition is prepared by mixing components and is applied onto a metal or glass plate and allow it to solidify at 20 C for 10 days or at 120 C for 3 hours. Composition based compositions have improved water resistance, adhesion properties and heat resistance. EFFECT: improved properties of the epoxy composition. 6 tbl
Patent RU-2018006-C1 (RU)
Title: Opposite internal combustion engine and its crankshaft
Inventor: TE GENYA
IPC: F02B75/24
Filed: 1992-04-24
Granted: 1994-08-15
Abstract: FIELD: engine engineering. SUBSTANCE: engine has crankcase 1, cylinders 2 secured in the case, movable bushings 3 provided with bottoms 5 and heads 4 between which pistons 6 is interposed forming working 7 and under-piston 8 chambers of alternative volume, and crankshaft 9. Each piston 6 is rigidly coupled with bottom 5 of bushing 3 of opposite cylinder 2. Bottom 5 are pivotally connected to the crankshaft via connecting rods 10. Bushings 3 can be made of slides for gas distributing provided with collars of inlet 15, blowing 16 and outlet 17 ports located on cylindrical surface of bushings 3. Crankshaft 9 has one middle crankpin made in block with the first end crankpin and journal too. Face surface of the middle crankpin is provided with a face opening which is eccentric to its axis and cylindric projection received in a seat opening of a web. The web is coupled with the middle crankpin through a pin pressed in the face opening of the middle crankpin via through opening of the web. EFFECT: improved design. 8 cl, 4 dwg
Patent RU-2045634-C1 (RU)
Title: Wall panel
Inventor: BADEV VLADIMIR M
IPC: E04C2/26
Filed: 1992-05-22
Granted: 1995-10-10
Abstract: FIELD: civil engineering. SUBSTANCE: wall panel comprises outer 1 and inner 2 structural layers, and connecting ribs 3. Arranged between the structural layers is a layer of warmth-keeping material of variable thickness 4 and 5 while the cavity between the layer of warmth-keeping material and the inner structural layer is filled with friable material 6 separated from layer 2 by hydraulic- insulation layer 7 of a layer or effective warmth-keeping material. EFFECT: lower material content of panel structural layers, particularly of inner structural layer. 2 cl, 3 dwg
Patent RU-2097704-C1 (RU)
Inventor: ANTONYAN GAREGIN BABKENOVICH
IPC: G01F1/08
Filed: 1992-05-28
Granted: 1997-11-27
Abstract: FIELD: registering devices. SUBSTANCE: proposed chess-clock has movement, two indicating units including hour and minute hands put on concentric axles, coupled to movement with the aid of conical friction clutches and fitted with gear wheels, change-over mechanism in the form of rocker, rods-buttons and two bell-cranks coupled to rocker and each contacting proper clutch. Each friction clutch is manufactured in the from of two half-clutches with conical working coupling surfaces for direct connection of movement with minute hands. Coupling of hour hands to movement is carried out with the use of two driving mechanisms which minute pinions and hour wheels are put on axles of clutches, are placed after half-clutches and work in turn. EFFECT: enhanced functional reliability and accuracy. 3 dwg
Patent RU-2029804-C1 (RU)
Title: Dust catching device of combing machine
Inventor: KAPUSTIN YURIJ MIKHAJLOVICH
IPC: D01G15/82
Filed: 1992-05-28
Granted: 1995-02-27
Abstract: FIELD: textile industry. SUBSTANCE: device has suction chamber disposed within casing above detachable drum and removable roll of combing machine and covers arranged in succession above toothed surface of detachable drum. Suction chamber is connected with combing machine pneumatic system through suction branch pipe. Covers are arranged longitudinally in spaced relation one with respect to the other and in overlapped relation so that clearances are defined between them for providing free exit of dusty air from detachable drum into suction chamber, with contact between filament clots getting into suction chamber and toothed surface of detachable drum being prevented. EFFECT: increased efficiency in removal of dust and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2045296-C1 (RU)
Title: Apparatus for ultraviolet irradiation of blood and other biological fluids
Inventor: ZANIN VALENTIN P
IPC: A61N5/06
Filed: 1992-06-01
Granted: 1995-10-10
Abstract: FIELD: medical equipment. SUBSTANCE: apparatus includes vessel 1 with side walls 2 transparent for ultraviolet rays which have local recessions 3 in inner surface arranged in the form of periodic structure, drive rotating vessel 1 about longitudinal axis oriented horizontally and sources 6 of ultraviolet irradiation positioned close to inner surface of side walls of vessel 1. Local recessions 3 in inner surface of vessel 1 are placed along helical line which longitudinal axis matches longitudinal axis of vessel. EFFECT: enhanced efficiency of irradiation of biological fluids due to increased intensity of their mixing in process of irradiation. 5 cl, 2 dwg
Patent RU-2038222-C1 (RU)
Title: Tyre changer
Inventor: MOROZOV ANATOLIJ M
IPC: B60C25/132
Filed: 1992-06-15
Granted: 1995-06-27
Abstract: FIELD: tyre maintenance. SUBSTANCE: device has frame with hydraulic lift and hydraulic cylinder for engagement with tyre. Device is also provided with mechanism to adjust tyre changer for different sizes of wheel tyres to be mounted or dismounted. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2067657-C1 (RU)
Title: Unit controlling system of electrical interlocking of locks of doors
Inventor: FROLOV ALEKSANDR S
IPC: E05B65/36
Filed: 1992-06-15
Granted: 1996-10-10
Abstract: FIELD: automobiles. SUBSTANCE: unit controlling system of electrical interlocking of locks of doors includes first terminal connected in automobile to plus of storage battery, second and third terminals connected to immobile contacts of microswitch of controlling motoreduction gear which mobile contact is linked to minus of storage battery, fourth and fifth terminals connected to immobile contacts of two-way button on instrument panel of automobile, sixth terminal linked to minus of storage battery, seventh and eighth terminals to which electric motors of motoreduction gear are connected which set in action mechanisms of interlocking of locks, first and second transistor amplifiers placed correspondingly between first and second and first and third terminals, RC time-setting circuit, capacitor connected with first lead-out to input of first amplifier and with second lead-out - to input of second amplifier, two resistors inserted correspondingly between first and second and first and third terminals. Fourth terminal is connected through stabilizer diode which stabilization voltage is 0.7-0.8 of storage battery voltage to third terminal and through diode - to first lead-out of capacitor. Fifth terminal is connected through similar stabilizer diode to second lead-out, through another diode - to second lead-out capacitor. Second and third terminals are connected through own diodes correspondingly to first and second leads-out of capacitor. EFFECT: improved operational reliability. 8 cl, 2 dwg
Patent RU-2027674-C1 (RU)
Title: Method of uranium tetrafluoride conversion
Inventor: OREKHOV VALENTIN T
IPC: C01G43/025
Filed: 1992-07-28
Granted: 1995-01-27
Abstract: FIELD: chemical technology. SUBSTANCE: uranium tetrafluoride is subjected for pyrohydrolysis with vapor-steam mixture, and uranium tetrafluoride is dispersed. Vapor-steam mixture is prepared by combustion of hydrocarbons or hydrogen in oxygen at the initial temperature 450-550 C. Vapor-steam mixture and uranium tetrafluoride were fed by countercurrent. Method is used for uranium tetrafluoride conversion and preparing of uranium oxide and hydrogen fluoride. EFFECT: improved method of uranium tetrafluoride conversion. 2 cl, 1 dwg
Patent RU-2016111-C1 (RU)
Title: Charge for producing cast refractory non-organic material in burning mode
Inventor: GEDEVANISHVILI SHALVA V
IPC: C22C1/04
Filed: 1992-06-19
Granted: 1994-07-15
Abstract: FIELD: powder metallurgy. SUBSTANCE: the invention provides production of cast titanium-chromium diboride, having high microhardness (H μ =2100-2400, 3500-3800 kg/mm 2 ) due to using a charge, containing (mass %): chromium (+6) oxide 26-35, titanium oxide 1-10, boron oxide 25-27, aluminium 37-39. EFFECT: enhanced quality of cast refractory material. 1 cl, 1 tbl
Patent RU-2035537-C1 (RU)
Title: Переход дороги через водоток на вечномерзлых грунтах
Inventor: PASSEK VADIM V
IPC: E02D17/18
Filed: 1992-10-13
Granted: 1995-05-20
Abstract: Изобретение относится к области возведения искусственных сооружений в районах с распространением вечномерзлых грунтов. Сущность изобретения: в переходе дороги через водоток на вечномерзлых грунтах, включающем насыпь с откосными частями, выполненными в виде двух ярусов, нижний из которых размещен на ядре из твердомерзлого грунта и искусственное сооружение, фундамент которого расположен в пределах насыпи, верхняя поверхность нижнего яруса выполнена в виде площадки с выпуклой в плане формой. Среднее расстояние от центра фундамента до границ площадки определяется по приведенной зависимости. 10 ил.
Patent RU-2020591-C1 (RU)
Inventor: BRONNIKOV ALEKSANDR A
IPC: G08B13/26
Filed: 1992-06-18
Granted: 1994-09-30
Abstract: Область применения - для досмотра пассажиров перед посадкой в самолет, для осуществления контроля за входящими и выходящими с предприятия и т.п. Техническим результатом устройства является повышение тактической надежности за счет увеличения помехоустойчивости путем анализа пространственно-геометрического признака объекта. Сущность изобретения - в устройство, содержащее элемент 24 задержки, усилитель 5, синхронный детектор 7, излучающую катушку 2, приемную катушку 3, элемент И 19, исполнительный блок 20 и генератор 1 переменного напряжения, введены усилитель 6, синхронный детектор 8, пороговые элементы 9,10, интеграторы 11,12, блок 13 разности, блок 21 очередности, ключ 14, вентили 15,16, элементы 17,18 памяти и приемная катушка 4. 1 ил.
Patent DE-10025562-C1 (DE)
Title: Production of a nitride layer on a substrate used in the production of laser diodes comprises vaporizing gallium atoms and aluminum and/or indium atoms and irradiating substrate during vaporization with nitrogen atoms
Inventor: LUGAUER HANS-JUERGEN
IPC: C23C14/06
Filed: 2000-05-24
Granted: 2002-04-25
Abstract: Production of a nitride layer on a substrate comprises vaporizing gallium atoms and aluminum and/or indium atoms on the substrate; and irradiating the surface of the substrate during vaporization with nitrogen atoms. At the start of the growing process, the flow of the gallium atoms is continuously increased from a first value to a larger second value. An Independent claim is also included for a quasi substrate (6) comprising a base substrate (2) with a gallium nitride layer (7). Preferred Features: The nitride layer is a gallium nitride layer and the substrate is made of sapphire. The gallium layer is grown along the c-axis of the substrate. The substrate temperature is between room temperature and 900 deg C. The ratio of gallium atoms to nitrogen ions is 0.1-30.
Patent DE-10038349-C1 (DE)
Title: Distillation of vinylaromatic monomer, especially styrene, is carried out in presence of 4-tert.-butylcatechol and oxygen without adding aromatic nitro- or amino-compound
Inventor: SCHMAUS PAULUS
IPC: C07C7/05
Filed: 2000-08-05
Granted: 2002-01-31
Abstract: In the distillation of vinylaromatic monomers (I) in the presence of 4-tert.-butylcatechol (II) and oxygen (O2), no aromatic nitro- or amino-compound is added in effective amounts.
Patent DE-10065805-C1 (DE)
Title: Electromechanical switch has snap-action element supported above carrier by pin used for operation of switch contact set
Inventor: KAMPF FLORIAN
IPC: H01H5/30
Filed: 2000-12-30
Granted: 2002-01-17
Abstract: The switch has at least one switching device (1) having at least one snap-action element (5), responding to an applied operating force for switching between a stable shape and an instable shape, for selectively opening and closing an electrical contact set. The snap-action element is supported above a carrier (2) by a pin (4) fitting through an opening in the snap-action element.
Patent DE-10121780-C1 (DE)
Title: Reinigungsvorrichtung
Inventor: WEIS ROBERT
IPC: B01D53/18
Filed: 2001-05-04
Granted: 2002-08-22
Abstract: Die Erfindung betrifft eine Reinigungsvorrichtung (1) insbesondere für Gaswaschanlagen, bei der ein Reinigungsrechen (15) mit Hilfe magnetischer Übertragungskräfte in einem Einlassstutzen (2) so gedreht werden kann, dass schädliche Ablagerungen im Einlassstutzen (2) ausgeräumt werden, ohne dass Arbeitsabläufe für die Reinigung des Einlassstutzens (2) unterbrochen werden müssen (Figur 1).
Patent DE-10131514-C1 (DE)
Title: Method for producing six double-sided single printed circuit boards during the manufacturing of blanks applies front/rear-side patterns for a conductor circuit/component layout and a printed circuit board to a carrier device.
Inventor: WILKE HANS-JUERGEN
IPC: H05K3/46
Filed: 2001-07-02
Granted: 2003-02-06
Abstract: Front-side patterns (13) for a conductor circuit/component layout and rear-side patterns (14) for a printed circuit board (21) are applied to a carrier device (20) for assembling six single printed circuit boards during a production process. Top and bottom sides of the carrier device have an identical design regarding the layout, fitting and alignment of the patterns and match each other when seen from above.
Patent DE-10132658-C1 (DE)
Title: Längsverschiebeeinheit
Inventor: WELSCHOF HANS-HEINRICH
IPC: F16D3/223
Filed: 2001-07-05
Granted: 2003-04-24
Abstract: Längsverschiebeeinheit für eine Wellenanordnung zur Drehmomentübertragung, bestehend aus einer Profilhülse 11 mit umfangsverteilten längsverlaufenden ersten Kugelrillen 12, einem Profilzapfen 21 mit umfangsverteilten längsverlaufenden zweiten Kugelrillen 22, Kugeln 31, 32, 33, die in Paaren von ersten und zweiten Kugelrillen 11, 21 jeweils gruppenweise angeordnet sind, und einem Kugelkäfig 41, der zwischen Profilhülse 11 und Profilzapfen 21 liegt und die Kugeln in ihrer Lage relativ zueinander axial fixiert, wobei Profilhülse 11 und Profilzapfen 21 gleiche torsionale Steifigkeit im Bereich der Kugelrillen 12, 22 aufweisen, d. h. bei Drehmomenteinleitung gleichen Torsionswinkeln unterliegen.
Patent DE-10141254-C1 (DE)
Inventor: EDEL SUSANN
IPC: A61N1/30
Filed: 2001-08-23
Granted: 2003-04-03
Abstract: Iontophoresis cold-contact electrode system (10), comprises a controllably cooled electrode surface (13) for simultaneous cooling and iontophoresis on human skin via abrasion of horny cells of the skin top layer and introduction of iontophoretic active agents into the skin.