baber/WOPTO huggingface dataset:
Patent RU-2141887-C1 (RU)
Inventor: BENDA DZHON A
IPC: B29C67/00
Filed: 1994-10-20
Granted: 1999-11-27
Abstract: FIELD: powder metallurgy. SUBSTANCE: apparatus for controlled laser sintering focuses laser beam on sintered layer of powder by means of focusing lens and set of scanning mirrors. Heat irradiation of sintered layer reflects towards scanning mirrors and to light beam splitter. The last reflects heat irradiation but transmits irradiation of laser beam wave length. Irradiation is focused on photodetector, the last forms signal fed to power control circuit. Said circuit controls modulator for changing power of laser beam in such a way that to sustain constant level of heat irradiation and therefore temperature of sintering zone. EFFECT: enhanced uniformity of powder sintering. 11 cl, 11 dwg
Patent RU-2103619-C1 (RU)
Inventor: SHLJAKHOVETSKIJ V M
IPC: F25B1/00
Filed: 1996-07-17
Granted: 1998-01-27
Abstract: FIELD: refrigerating engineering; industries where manufactured ice is used. SUBSTANCE: ammonia refrigerating machine includes compressor, water-cooled condenser, throttle valve, evaporation and automatic control devices fitted on frame. Entire unit is arranged in hermetic housing provided with detachable cover. Housing is connected to communication line with inert gas reservoir and to environment communication line which is connected to ammonia emergency discharge pipe line. Frame is provided with wheels and is mounted on guides located in hermetic casing. EFFECT: improved environment control. 4 cl, 9 dwg
Patent RU-2114390-C1 (RU)
Title: Interferometer testing form of surface of convex hyperbolic mirrors
Inventor: DOLININ A V
IPC: G02B5/32
Filed: 1996-10-03
Granted: 1998-06-27
Abstract: FIELD: contactless test of form of reflecting surface of convex hyperbolic mirrors of bigger diameter with central screening. SUBSTANCE: proposed interferometer has former of working and reference wave fronts including working and reference branches, control spherical mirror installed in working branch, corrector of spherical aberration installed in working branch between former of working and reference wave fronts and control spherical mirror, unit for unloading of tested mirrors. Corrector installed between former of working and reference wave fronts and test spherical mirror is single-component one, it presents plane-parallel plate with systems of holographic relief deposited on it. Control spherical mirror and corrector of spherical aberration form compensator of aberration of normals to tested surface and makes up working branch of unequal-armed interferometer together with tested hyperboloid. EFFECT: enhanced reliability of interferometer. 2 cl, 2 dwg
Patent RU-2118265-C1 (RU)
Inventor: AGANIN L G
IPC: B60R19/04
Filed: 1996-11-18
Granted: 1998-08-27
Abstract: FIELD: transport engineering; automobiles. SUBSTANCE: bumper 1 has outer panel 2 and inner panel 3, both forming closed space. Inner panel 3 is a solid structure provided with hole 22 for taking in air and resting onto support surface of body. In its central part, inner panel 3 is of  -shaped cross-section pointed with open side towards support surface of body. Sides 9, 10 of inner panel are made hollow in section opened at side of outer panel 2. Central part has stiffening ribs, directed to support surface of body, in form of longitudinal flanges changing in sides 9, 10 into projection 19 directed to outer panel 2, and in form of vertical planes arranged over entire width of central part. Larger portion of reinforcement base 13 of central part is arranged with tilting relative to vertical plane. EFFECT: enhanced energy absorbing properties of bumper 1, improved manufacturability of inner panel 3. 5 cl, 7 dwg
Patent RU-2140411-C1 (RU)
Inventor: MARTIN TSELLER
IPC: C07C307/06
Filed: 1995-04-22
Granted: 1999-10-27
Abstract: Амиды N-сульфонил- и N-сульфиниламинокислот формулы I    где n = 0 или 1; R 1  означает C 1 -С 12 алкил, возможно замещен С 1 -С 4 алкоксигруппой, C 1 -С 4 алкилсульфонилом, С 3 -С 8 циклоалкилом или C 1 -С 6 алкоксикарбонилом, С 3 -C 8 -циклоалкил, С 2 -С 12 алкенил, C 1 -С 12 галогеналкил или группу NR 13 R 14 , в которой R 13  и R 14  независимо друг от друга означают водород или C 1 -С 6 алкил или вместе означают тетра- или пентаметилен, R 2  и R 3  независимо друг от друга означают водород, С 1 -С 8 алкил, C 1 -С 8 алкил, который замещен гидроксилом, С 1 -С 4 алкоксигруппой, меркаптогруппой или C 1 -C 4 aлкилтиoгpуппoй, С 3 -C 8 циклоалкил или С 3 -С 8 циклоалкил-C 1 -С 4 алкил, или где обе группы R 2  и R 3  вместе с атомом углерода, к которому они присоединены, образуют 3-8-членное карбоциклическое кольцо, R 4  означает водород или С 1 -С 6 алкил, R 5  означает водород, C 1 -С 6 алкил или фенил, R 6  означает группу G, в которой R 7  и R 8  независимо друг от друга означают водород, С 1 -С 6 алкил, р равно 0 или 1; R 9 , R 10  и R 11  независимо друг от друга означают водород, C 1 -С 6 алкил, C 1 -С 6 галогеналкил, C 1 -С 6 алкоксигруппу, С 3 -С 6 алкенил-оксигруппу, С 3 -С 6 алкинилоксигруппу, галоген или нитрогруппу. Соединения формулы I обладают биоцидным спектром действия для практической борьбы с фитопатогенными микроорганизмами, в частности грибами. 23 з.п. ф-лы, 6 табл.
Patent RU-2115460-C1 (RU)
Title: Device for separation of gas and solid particles suspended in it
Inventor: SOLJAR BORIS ZAKHAROVICH
IPC: B01D45/08
Filed: 1997-03-31
Granted: 1998-07-20
Abstract: FIELD: oil refining; devices for separation of vaporous products of cranking or flue gases and catalyst particles suspended in them at outlet of transportation lines of reactor regenerator unit of catalytic cracking plant. SUBSTANCE: proposed device includes intake chamber connected with branch pipe at end of pneumatic transportation line whose outlet section is bent through 45-180 deg at radius of 1.0-7.0 of minimum transversal sizes of branch pipe and with solid particles receiving chamber; device includes also gas discharge chamber connected with final gas cleaning units and vortex chamber; number of intake, gas discharge and vortex chambers and branch pipes ranges form 1 to 8; longitudinal surface of vortex chamber is bent through 60-360 deg at radius of 0.8-6.0 of minimum transversal sizes of branch pipe; it is connected with gas discharge chamber and solid particles receiving chamber; gas discharge chamber is mounted inside vortex chamber in such way that axis of longitudinal surface of vortex chamber is parallel to longitudinal surface of gas discharge chamber and flow section at vortex chamber inlet is equal to 40-95 percent of outlet section of branch pipe at end of pneumatic transportation line. EFFECT: enhanced efficiency of separation of gas and suspended particles at retained separation time. 5 dwg, 1 tbl
Patent RU-2102911-C1 (RU)
Title: Article fastening frame
Inventor: KHEJFETS BORIS JAKOVLEVICH
IPC: B43L1/04
Filed: 1997-04-17
Granted: 1998-01-27
Abstract: FIELD: device for fastening planar three-dimensional articles, such as pictures, class-boards, exhibits. SUBSTANCE: detachable carrier rigid frame is made from round or rectangular tubular bar provided with three pairs of grips. Pair of internal grips defined by projections and inner walls of bar is adapted for joining guides of detachable corner member. Two other pairs of grips are positioned on outer opposite sides of bar. One pair of grips is provided with projections positioned at inner side of grips and adapted for retaining planar articles due to adjoining of end and projecting parts of grips to surface of planar articles and providing vast retaining area. Second pair of grips defines slot extending along the whole length of bar to provide free motion from one corner member to another. Slot-shaped rectangular boss is disposed at one end of insert and through hole is disposed at opposite end of insert, which is positioned at an angle of 0-90 deg to boss. Through hole is connected by rod of string with similar holes of like inserts, whose bosses are loosely movable in slots of bars of other frames or bars attached to ceilings, walls, floors. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 7 dwg
Patent RU-2137220-C1 (RU)
Title: Nuclear reactor
Inventor: BARSUKOV S V
IPC: G21C1/00
Filed: 1997-07-08
Granted: 1999-09-10
Abstract: FIELD: nuclear power plants of space vehicles. SUBSTANCE: nuclear reactor has moderator and end reflectors made in the form of disks with holes whose axes are parallel to reactor center line; holes pass coolant-channel tubes terminated in tube sheets arranged downstream of reflectors. Centers of moderator and reflector holes are offset relative to those of respective coolant-channel tubes over reactor core radius through distance proportional to distance of tube centers from core center; maximal chords of holes are along core radius and their length increases depending on distance between tube centers and core center obeying linear law. Core porosity is reduced due to thermal isolation of its components to extent sufficient to prevent deformation of coolant channels. EFFECT: increased reactivity margin of reactor. 2 cl, 2 dwg
Patent RU-2132310-C1 (RU)
Title: Method of gypsum article making
Inventor: TARASOVA G I
IPC: C04B28/14
Filed: 1997-07-16
Granted: 1999-06-27
Abstract: FIELD: building materials. SUBSTANCE: invention relates to the technology of building materials producing and can be used in production of gypsum low-roasting binding agents and articles on said. Method of producing gypsum articles involves preparing the raw mixture, pressing at simultaneous water slaking excess removal. The raw mixture is prepared by mixing the wetted gypsum dihydrate of the following groups: ball natural gypsum, citrogypsum with concentrated sulfuric acid followed by the successive addition of dry quick lime up to preparing the composition containing the following components, wt. -%: gypsum dihydrate, 50-70; H 2 SO 4 , 10-20; CaO 20-30; and slaking water, up to preparing the paste of normal viscosity. Slaking water is removed up to preparing water-binding ratio 0.3-0.35. Method eliminates stages of autoclave treatment and fine milling. EFFECT: increased strength of gypsum articles, simplified method, decreased energy consumption, improved ecology.
Patent RU-2119985-C1 (RU)
Inventor: SUZDAL TSEV A I
IPC: D06H3/14
Filed: 1997-07-31
Granted: 1998-10-10
Abstract: Изобретение относится к области машиностроения для легкой промышленности и может быть использовано при обнаружении металлических частиц, например обломков игл, в нетканой основе при производстве синтетической кожи, фетра. Способ заключается в том, что материал перемещают через зону работы двух датчиков обнаружения и зону нанесения метки, фиксируют момент приема информации с датчиков в виде импульса, синхронно перемещают его с перемещением материала и через заданное расстояние считывают информацию в блок управления из постоянного запоминающего устройства и от первого датчика обнаружения. Предварительно в постоянное запоминающее устройство записывают координаты различных вариантов размещения металлических частиц по ширине полотна, а с блока управления формируют управляющую информацию для нанесения метки. Данное изобретение решает задачу сокращения избыточной и ложной информации и повышения достоверности определения координат расположения частиц в материале. 7 ил.
Patent RU-2145331-C1 (RU)
Title: Putty
Inventor: CHUMACHENKO N G
IPC: C09D5/34
Filed: 1997-09-24
Granted: 2000-02-10
Abstract: FIELD: building paint materials, more particularly compositions for finishing of surfaces. SUBSTANCE: in addition to 10% aqueous solution of animal glue, drying oil and chalk, putty further comprises slurry from thermal electric station resulting from water preparation and water softening based on calcium carbonate with moisture content of 70%. EFFECT: improved technological properties of the putty composition, longer viability and greater strength of the putty composition after it has been dried. 8 ex, 5 tbl
Patent RU-2119310-C1 (RU)
Title: Orthopedic apparatus
Inventor: GRADETSKIJ V G
IPC: A61F5/01
Filed: 1997-10-10
Granted: 1998-09-27
Abstract: FIELD: medicine. SUBSTANCE: apparatus facilitates patient's movement over staircase, sitting down on chair and rising from the latter. Orthopedic apparatus has femoral and crural links coupled to each other by hinge and auxiliary link, one end of which is hinged to crus process. Other end of auxiliary link is hinged to slide fitted with drive. Slide is mounted in recess made in femoral link and is capable of motion. Slide drive is made in the form of toothed rack engaged with toothed wheel provided with motor which is secured rigidly on femoral link. EFFECT: enlarged functional capabilities. 4 dwg
Patent RU-2133527-C1 (RU)
Title: Pyrolized carbon containing material for anode of lithium storage cell and method of its manufacture
Inventor: GORDEEV S K
IPC: H01M4/96
Filed: 1998-02-11
Granted: 1999-07-20
Abstract: FIELD: chemical engineering, electrical engineering, electronics and other industries; chemical current sources, material for negative of lithium ion cells. SUBSTANCE: proposed material is made in gaseous hydrocarbon atmosphere at temperature exceeding temperature of their thermal decomposition by forming layer of pyrolized carbon of high degree of graphitization with interplanar distance equal to 0.336-0.340 nm and size of graphite crystalline grains in direction square to planes equal to 50-200 A, on particles of nickel with dispersite of 0.1-20 μm. Ratio of nickel and pyrolized carbon in material is 10-20 mass % and 80-90 mass %, respectively. EFFECT: provision of high grade material for making anodes of lithium ion cells featuring operation reliability and high capacitance (of the order of 300 mA-h/g) and steady operating characteristics at cycling. 10 cl, 3 dwg
Patent RU-2132808-C1 (RU)
Title: Container
Inventor: LJAPISHEV V M
IPC: B65D81/02
Filed: 1998-03-11
Granted: 1999-07-10
Abstract: FIELD: mechanical engineering; storage and transportation of optical and electronic devices. SUBSTANCE: container has housing and cover made of polymeric material reinforced by fiber filler, and inserts. The latter are rigidly connected with housing and cover and are made of at least two layers of porous elastic polymeric material interconnected by layers of rigid polymeric material. Ratio of thickness of porous material layer to thickness of rigid material layer is 5.3-8.0. Shape of inserts provides reliable fixing of articles. EFFECT: enhanced conditions of storage and transportation. 2 tbl, 3 dwg
Patent RU-2147502-C1 (RU)
Title: Bed for mounting nuts onto rolling rolls
Inventor: KRASNOSEL SKIKH S N
IPC: B21B31/08
Filed: 1998-04-07
Granted: 2000-04-20
Abstract: FIELD: assembling operations, namely screwing on and off large-size nuts at mounting-dismounting chocks of rolling rolls with bearing units. SUBSTANCE: in housing strut is mounted for carrying rotary collar with toothed rim on outer surface. There is seat for mounting nut on inner surface of said collar. Yoke with hydraulic cylinders mounted in housing is arranged on said collar. Toothed rim of collar engages with two rotary ratchet dogs having grooves and rotating relative to yoke. Ratchet dogs have rotation drive unit in the form of power cylinder with tie rod and two levers with pins. One ends of levers are joined with axles of dogs and their other ends are rotatably mounted on tie rod. Lever arranged nearer to power cylinder may perform linear motion relative to tie rod. Between tie rod axles carrying levers with ratchet dogs there is adjusting mechanism in the form of different-sign screw-nut pairs. Nuts are rigidly joined with axles of tie rod, screws are combined with tie rod and provided with rotation unit. EFFECT: possibility of compensating errors of manufacturing, assembling and wear of members of mechanism. 1 dwg
Patent RU-2140210-C1 (RU)
Inventor: CHUMAKOV P I
IPC: A61B17/00
Filed: 1998-05-08
Granted: 1999-10-27
Abstract: Изобретение относится к медицине, урологии, может быть использовано при оперативном лечении пузырно-мочеточникового рефлюкса. Формируют внутрипузырный отдел мочеточника в подвижной части на задней стенке мочевого пузыря. Для чего выкраивают слизисто-подслизистый лоскут разрезом, окаймляющим устье мочеточника в направлении устья противоположного мочеточника. Сшивают края лоскута, сформированную трубку покрывают слизисто-подслизистым слоем мочевого пузыря. Способ позволяет создать условия для нормального пассажа мочи из почки в мочевой пузырь. 18 ил.
Patent RU-2131775-C1 (RU)
Title: Device for ion-exchange cleaning of water
Inventor: VIKTOROV G V
IPC: C02F1/42
Filed: 1998-06-02
Granted: 1999-06-20
Abstract: FIELD: treatment of water with ionites. SUBSTANCE: device includes filter, supply and discharge pipe lines, flow sensor, actuating mechanism and flexible pipe line connected to filter inlet. Flexible rings with widening packings are secured to flexible pipe line via branch pipes in vertical tiers; inner surfaces of packings are provided with helical curvilinear guides. EFFECT: high quality of water cleaning at reduced consumption of water required for reclaiming filter. 4 dwg
Patent RU-2139481-C1 (RU)
Title: Furnace for heating blooms
Inventor: KONONOV M P
IPC: F27B3/06
Filed: 1998-06-30
Granted: 1999-10-10
Abstract: FIELD: non-ferrous metallurgy; installation and repair of electrolyzers for production of aluminium. SUBSTANCE: furnace for heating blooms in cathode units of aluminium electrolyzers consists of lined body with flat roof, sliding hearth, seals and burners mounted in roof in several rows along furnace. Distance between rows of burners is equal to 1.05-1.5 of width of cathode unit and distance between hearth and lower edge of gas burners is equal to 1.5-2 of height of cathodic unit. seal is made in form of sand lock. Furnace is provided with safety valve in form of freely hanging damper. Burners are provided with devices for automatic electric ignition and monitoring combustion process. EFFECT: reduced consumption of power carrier for heating the blooms. 3 cl, 4 dwg
Patent RU-2141282-C1 (RU)
Title: Fixing device of neotympanal transplant in myringoplasty
Inventor: KROTOV JU A
IPC: A61F2/18
Filed: 1998-12-16
Granted: 1999-11-20
Abstract: FIELD: medicine, particularly, otorrhinolaryngology; applicable in plasty of extensive perforations of tympanic membrane in patients with chronic otitis media purulenta. SUBSTANCE: fixing device is flexible semicircular plate in form of split hollow cylinder from flexible material. Cylinder diameter in closed state corresponds to diameter of osseous part of external acoustic meats at level of tympanic ring. External end of cylinder, its distal part, has toothed projections. EFFECT: improved morphological result of surgical myringoplasty. 1 dwg
Patent RU-2147822-C1 (RU)
Title: Method for manufacture of mounting for further setting of stone in it
Inventor: KARAGEZOV EHDUARD IL ICH
IPC: A44C17/02
Filed: 1999-01-20
Granted: 2000-04-27
Abstract: FIELD: jewelry production. SUBSTANCE: method involves manufacturing mounting from separate members which are positioned in predetermined manner and secured one with respect to the other; cutting stone-receiving slot in monoblock by scanning geometry of section of stone adapted to be secured in slot. Mounting members may be made in the form of cube, parallelepiped or plate. Method allows mountings with different arrangement of plates and fastening technique to be produced. EFFECT: simplified method and wider range of jewelry articles produced by method. 15 cl, 13 dwg
Patent RU-2150425-C1 (RU)
Title: Load-pulling system
Inventor: FOMENKO S G
IPC: B66F19/02
Filed: 1999-03-23
Granted: 2000-06-10
Abstract: FIELD: mechanical engineering; materials handling facilities for use in rescue and recovery work in natural calamity areas and at grave accidents and crashes. SUBSTANCE: device has base on which towing mechanism is mounted, and also two changeable anchor stops coupled with towing mechanism consists of cross-bar, two hydraulic cylinders, front and rear cross-members with grips, and ties. Cross-bar is hinge-secured in base brackets for turning relative to horizontal axis. Rear crossmember is hinge-connected to cross-bar. Each hydraulic cylinder, from side of piston space, is hinge-connected through eyes to crossmember. From side of rod space, each hydraulic cylinder is hinge-connected to front crossmember. Each grip has pair of spring- loaded locks. Tie is made in form of leaf chain with stops, each stop being made in form of pair of cover plates ends of which being straight, and the other provided with oblique cut. EFFECT: enlarged operating capabilities of pulling system owing to provision of maximum traction forces and use of replaceable anchor stops to suit carrying capacity of ground and possibility of displacement of load in any position. 2 dwg
Patent RU-2144221-C1 (RU)
Title: Method for monitoring of mobile objects
Inventor: ALESHIN B S
IPC: G09F3/02
Filed: 1999-06-29
Granted: 2000-01-10
Abstract: FIELD: systems for production, supplying and selling goods. SUBSTANCE: method involves placing labels, which are designed as carriers of encoded signal, onto objects, which are located in initial position, and periodic reading encoded signals from carriers. Preliminary method involves generation of two types of signals, which are stored in checkpoint, and encoding and placing said signals onto carriers as bar codes. Said carriers serve as labels on objects and accompanying documents. Signals from carriers, which are read at least once a day, are compared to stored values. In case, if deviation is detected, decision is made about possible violations. Signals which correspond to objects left out of monitoring by authorized procedure are removed from stored signal sequence. EFFECT: on- line monitoring of movements of separate objects and flows of objects. 3 cl, 1 dwg
Patent RU-2159176-C1 (RU)
Inventor: LANDIN JU A
IPC: B27B5/00
Filed: 1999-07-28
Granted: 2000-11-20
Abstract: Изобретение относится к машиностроению, а именно к обработке дерева, а также может применяться для резки камня, кости и металла. Станок содержит станину, привод, пильный орган в виде сегмента полой сферы, либо пакета полусфер, механизм подачи заготовки, выполненный в виде поворотной рамы, установленной в опорах с возможностью вращения на них относительно оси, которая проходит через центр сферы, пересекаемый осью продольного вращения шпинделя с заготовкой. Шпиндель размещен в верхней части поворотной рамы. Изобретение позволяет расширить технологические возможности станка за счет различного ассортимента выпускаемых изделий. 6 ил.
Patent RU-2146105-C1 (RU)
Inventor: GUTNIK I N
IPC: A61B3/08
Filed: 1999-07-29
Granted: 2000-03-10
Abstract: FIELD: ophthalmology. SUBSTANCE: patient observes rotation of "dotted" shadow projection of plug in horizontal plane, clockwise or counter-clockwise around "dotted" shadow projections of the second plug. In this case, plug rotation diameter varies from 50 to 200 mm, and rotational speed is from 15 to 90 rpm. Person under test describes orally visual effect observed and makes schematic sketch. Depending on number of inadequate answers and their qualitative characteristic absence or presence of visual-motor and visual-proprioceptive disorders and degree of their hardness are diagnosed. The method is simple and does not require preliminary teaching of patient. It makes it possible to reveal disorders with both binocular and monocular characters of vision. EFFECT: high-accuracy (95%) diagnostics. 1 dwg, 4 tbl
Patent RU-2165996-C1 (RU)
Inventor: FRIDLJANDER I N
IPC: C22C21/10
Filed: 1999-10-05
Granted: 2001-04-27
Abstract: FIELD: construction materials in aviacosmetic engineering and transport vehicles. SUBSTANCE: highly string Al-Zn-Mg-Cu-based alloy comprises, wt.%; zinc, 5.0-7.0; magnesium, 1.8-2.8; copper, 1.4- 2.0; chromium, 0.1-0.25 iron, 0.05-0.25; titanium, 0.005-0.07; silicon, 0.02-0.1; manganese, 0.2-0.6; and the balance, manganese to chromium ratio being more or equal to 1.3. Iron to silicon ratio is more or equal to 1.5. EFFECT: improved technological characteristics of alloy during casting, cracking resistance, plasticity, corrosion resistance and desired level of strength for all types of semiproducts. 4 cl, 1 ex, 2 tbl