baber/WOPTO huggingface dataset:
Patent RU-2119564-C1 (RU)
Title: Reinforced concrete girder span structure of railway bridge
Inventor: SMIRNOV V N
IPC: E01D19/06
Filed: 1997-05-15
Granted: 1998-09-27
Abstract: FIELD: bridge building industry. SUBSTANCE: reinforced concrete girder span structure of railway bridge is of box cross-section having horizontal upper slab, vertical or inclined walls, and lower slab. Box-section span structure rests on supports through movable and stationary supporting parts and on its upper horizontal slab it has ballasted bridge bed with jointless railway track. Secured by embedded members on part of length of span structure at side of its movable end over upper horizontal slab is metal plate which is coated atop with antifriction material. Applied to metal plate is coating made of material which is antifrictional at bottom. Glued to antifrictional coating is protective metal sheet with embedded members protruding upwards. Aforesaid embodiment of span structure ensures reduction of longitudinal forces occurred due to combined temperature working of box-section span structure and rails of ballasted bridge bed. At same time prevented is appearance of large clearances at points of casual breakage of rails due to arrangement of connection between ballast pad of bridge bed and upper slab of span structure ensuring reduced resistance to displacement of end of span structure. EFFECT: higher efficiency. 3 dwg
Patent RU-2132428-C1 (RU)
Title: Method and device for determining position of puncher in ground
Inventor: SYRSKIJ V P
IPC: E02F5/18
Filed: 1997-05-20
Granted: 1999-06-27
Abstract: FIELD: construction engineering. SUBSTANCE: in compliance with method mounted on puncher or close to it is signal producer in the form of rotating magnetic field. Magnetic field is rotated so that rotation plane of vector of magnetic moment of emitter is perpendicular with respect to puncher axis. Location of aforesaid plane in space is determined by means of directive characteristics of antennas, and according to orientation of aforesaid plane determined is direction of puncher axis. Determined are parameters of magnetic field gradient vector. Used for purpose are at least two measurements, and according to direction of vector, determined is direction towards emitter. According to gradient modulus and cubical dependence of magnetic field strength, determined is distance to emitter. Device for realization of aforesaid method has single-channel receiver comprising commutators at its input and output. Outputs of antennas are connected to inputs of first commutator. Output of first commutator is connected to input of adjustable amplifier. Output of amplifier is connected to input of second commutator. Outputs of second commutator are connected to inputs of computer. Output of computer is connected to indicator. Aforesaid invention solves the problem of determining direction and angling of puncher, increases accuracy in determining distance, enhances noise immunity, performance reliability, and simplifies design of device. EFFECT: higher efficiency. 6 cl, 5 dwg
Patent RU-2119723-C1 (RU)
Inventor: LIVSHITS G E
IPC: H04M17/00
Filed: 1997-05-28
Granted: 1998-09-27
Abstract: FIELD: electronic communications. SUBSTANCE: user side of device has public pay telephone, which is connected to automatic long-distance exchange station through user line, counter, secret key encoder and transmitter. Exchange side of device has interface set, user set, locking gate, search steps unit, rate pulse generator, receiver of tone signals, secret key decoder, counter and comparison circuit. Exchange station is connected to automatic long-distance exchange station through leased line. Device provides possibility to compare secret keys which are generated by counting rate signals at user and exchange station sides and encoding of secret key which is transmitted to exchange station through user line. EFFECT: protection against free long-distance calls by connection of unauthorized telephone devices. 3 dwg
Patent RU-2148014-C1 (RU)
Title: Microporous crystalline material, method of preparing and use thereof in washing compositions
Inventor: AGOSTINO TSATTA
IPC: C11D3/12
Filed: 1997-06-26
Granted: 2000-04-27
Abstract: FIELD: chemical industry. SUBSTANCE: described is microporous crystalline material referred to as zeolite A-LSX having in the anhydrous form molar oxide composition corresponding to formula I: (M 2/n O+M 2/n O)•Al 2 O 3 •zSiO 2  wherein M and M' are the same or different and are cation of alkali or alkaline- earth metal with valency of n, z is integer of 2.1 to 2.6 including extreme values having particle size of 0.9-10 mcm and certain method of preparation. Said microporous crystalline material used as additive in washing compositions makes it possible to prepare material which increases cleaning effect of washing compositions. EFFECT: improved properties of the washing compositions. 31, cl, 10 ex, 4 tbl
Patent RU-2112252-C1 (RU)
Title: Acoustic system measuring distance
Inventor: GLAZKOV M A
IPC: G01S15/10
Filed: 1997-07-03
Granted: 1998-05-27
Abstract: FIELD: acoustic detection and ranging, railway transportation. SUBSTANCE: given acoustic system measuring distance may be used in particular for determination of distance covered by car measuring distance with reference to check objects. It has M passive receivers- transponders including n acoustic converters, 2n reflecting lattices, matching unit and receiving-transmitting antenna. Receiver of system includes limiter, amplifier, filter. master generator, mixer, controlled attenuator, detectors, comparators. System transmitter incorporates controlled master generator, controlled attenuator, power amplifier, matching unit, synchronization unit, information processing unit, computer and receiving-transmitting antennas. Specified acoustic system provides for high noise immunity and measurement accuracy of distances covered by car measuring distance at high speeds of its travel. EFFECT: high noise immunity and measurement accuracy. 3 cl, 2 dwg
Patent RU-2144139-C1 (RU)
Title: System for tunneling machines
Inventor: KHAZANOVICH G SH
IPC: E21D9/12
Filed: 1997-07-14
Granted: 2000-01-10
Abstract: FIELD: mining industry. SUBSTANCE: proposed system for tunneling machines has subsystems for separation of rock mass, removal of rock mass and fixing of formed space. Subsystems for separation and removal of rock mass are manufactured in the form of drilling and loading modules which include self-propelled loading machines of periodic action with mounted drilling equipment, drilling module, ground face re-loader with rigid flight and wedge loading module. Subsystem for fixing of formed space is made in the form of monorail platform with hoisting device mounted for conducting operations in fixing, erection and disassembly, for charging and wadding of blast-holes while traveling along guiding beam fastened to anchoring bars or capping of arched support uniaxially with heading and with cassettes with braces and mounting forks with support cappings put on drilling modules. Drilling and loading modules are arranged in symmetry with respect to face re-loader mounted uniaxially with heading that carries rigid flight for movement of drilling module over it with the aid of its own mechanism. EFFECT: enhanced labor productivity, enhanced rate of driving operations, increased level of mechanization of operations when conducting horizontal, incline and entry workings by drilling and blast methods. 4 dwg
Patent RU-2152494-C1 (RU)
Title: Form-work with bracket moulding member
Inventor: JARUTSEL KURT
IPC: E04G11/02
Filed: 1996-02-09
Granted: 2000-07-10
Abstract: FIELD: construction. SUBSTANCE: form-work is made up of a flat or curvilinear form panel and a bracket moulding member attached to its lower end. The sheathing, that is already attached to the form panel as soon as possible or may be attached later on after its bending, is added by sheathing on the bracket moulding member and placed on it after fixing of the angle between the form panel and the bracket moulding member. The stiffening girder and the bracket girders are interconnected at the bracket angle. To change the angle and dimensions of the bracket, the bracket girders are hinge-joined to the stiffening girders for turning around approximately the parallel sheathing axis and/or are made for adjustment in length. Besides, the joint between the bracket girders and stiffening girders may also be changed due to different depths of entering or length of insert. EFFECT: provision of use of form-work for sheathed brackets. 10 cl, 8 dwg
Patent RU-2136954-C1 (RU)
Title: Internal combustion engine electronic ignition device
Inventor: TITOV E I
IPC: F02P3/04
Filed: 1997-11-10
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering; internal combustion engine; electronic ignition system. SUBSTANCE: device is furnished additionally with transmitter, and control unit consists of monostable multivibrator, multivibrator, switch, inductance coil, diode, reservoir capacitor and comparator. Transmitter is connected to first input of comparator, and breaker, to second input. Output of comparator is connected with first input of monostable multivibrator to second input of which input of multivibrator is connected. Output of monostable multivibrator is connected with switch control input whose first power terminal is connected with negative terminal of supply source, and second terminal, through inductance coil, is connected with positive terminal of supply source and, through diode, with reservoir capacitor and primary winding of ignition coil. Second output of reservoir capacitor is connected with negative terminal of supply source. EFFECT: improved reliability of ignition system, increased service life of spark plugs owing to change in spark energy depending on engine operating conditions. 1 dwg
Patent RU-2131034-C1 (RU)
Title: Method of placer deposit development
Inventor: KAVTAS KIN A A
IPC: E21C41/30
Filed: 1997-12-16
Granted: 1999-05-27
Abstract: FIELD: methods of mining of mineral resources occurring in beach zone adjoining the coastline; applicable in development deposits of shelf. SUBSTANCE: method consists in that placer deposit is worked by opencasting with mining equipment located on land. Placer deposit is developed by trenches located with their axes along coastline. These trenches are connected with water area. For this purpose additional trenches are excavated along direction of movement of surf waves and extending from coastline to main trench most distant from it. Operations are carried out towards coastline. Distance from coastline to the most distant main trench does not exceed maximum distance of run up of wave surf on beach during storm gales. EFFECT: possibility of self-repair of biocenosis of beach zone with reduced technogenic effect on water medium in development of placer deposits. 4 cl, 2 dwg
Patent RU-2125385-C1 (RU)
Title: Puffed grains producing apparatus
Inventor: SYSUEV V A
IPC: A23L1/18
Filed: 1998-01-27
Granted: 1999-01-27
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has working chamber, cyclone-settler and dust-settling chamber, which are connected via airducts to define recirculation system. Recirculation airduct has window with used air discharge valve, which may be turned into recirculation airduct. Working chamber wall is made from infrared light-permeable material. Upper and lower parts of working chamber are made from infrared light-impermeable material. Infrared light sources are mounted outside working chamber along its perimeter. Working chamber is covered with infrared light reflective material. Apparatus is further provided with grain hopper having feeder and grain pipeline, fan, power source and control unit. Temperature sensor is positioned in upper part of working chamber. EFFECT: increased efficiency by reduced power consumption and provision for preventing product from burning. 1 dwg
Patent RU-2131660-C1 (RU)
Inventor: BYCHKOV V V
IPC: A01G3/04
Filed: 1998-04-01
Granted: 1999-06-20
Abstract: Установка для многорядной обрезки ветвей растений относится к сельскохозяйственной технике и предназначена для навешивания на энергетическое средство, преимущественно на трактор. Установка содержит смонтированные на раме левую и правую двухзвенные вращательные кинематические пары, образованные шарнирно соединенными стойками и штангами, в которых каждая штанга связана с силовым гидроцилиндром 14 привода поворота и соединена шлангами с секторами. Конструктивное упрощение установки, снижение центра тяжести и повышение компактности достигается за счет того, что кинематические пары выполнены в виде плоских шарнирных механизмов, расположенных в одной вертикальной плоскости, причем левая 3 и правая 5 штанги связаны с гидроцилиндром 14 посредством спаренного кратного полиспаста с двумя ветвями тросов 15 и 16, огибающих перекрестно двойной общий блок, установленный на подвижном штоке цилиндра 14, один конец каждой ветви троса закреплен неподвижно, а другой конец соединен с соответствующей штангой через блок 18. 7 ил.
Patent RU-2125363-C1 (RU)
Title: Material grinder
Inventor: KHATUNOV JU M
IPC: B02C7/06
Filed: 1998-04-03
Granted: 1999-01-27
Abstract: FIELD: agriculture, mixed feed industry, food-processing and chemical industry, in particular equipment for grinding raw plant material, such as fodders. SUBSTANCE: grinder has vertical chamber, feeding and discharge devices. Two disk rotors are positioned within vertical chamber. Immovable disk positioned inward of disk rotors is provided with radial knives disposed at both sides of disk and equipped with pins. Disk rotors have radial knives with fingers arranged in rows extending in concentric circles between pins. Drive for rotors is formed as electric engine positioned within chamber and provided with paired starter having two independent windings. Starter is fixed within immovable disk. Blades are mounted on rotor positioned opposite feeding and discharge devices. Such construction of grinder allows direction of rotation of rotor to be changed. EFFECT: increased efficiency by providing favorable working conditions and reduced power consumption. 3 cl, 2 dwg
Patent RU-2126313-C1 (RU)
Inventor: AKSENOV V A
IPC: B23B5/32
Filed: 1998-05-06
Granted: 1999-02-20
Abstract: Изобретение относится к станкостроительной технике, а именно к станкам для обточки железнодорожных колесных пар без выкатки и может найти применение в машиностроении, вагоностроении. Опорные приспособления размещены на направляющих рельсах. Рельсы имеют привод вертикального перемещения. Опорные приспособления выполнены в виде приводных, откидных, призматических упоров. Центрирующие устройства выполнены в виде размещенных на станке с возможностью продольного перемещения центровых бабок с самоцентрирующимися в поперечном сечении центрами и приводов их перемещений. Запорные устройства самоцентрирующихся центров размещены в центровых бабках. Запорное устройство выполнено в виде гидроцилиндра. На штоке гидроцилиндра закреплен клин, контактирующий с центром. Ползуны установлены на станине между обрабатываемыми колесами. Привод вращения колесных пар выполнен в виде торцевых конусных роликов с фрикционным покрытием и механизмом прижима. Технический результат изобретения заключается в повышении точности базирования, надежности привода ввиду проскальзывания между опорно-приводными роликами и поверхностью бандажей колес. 4 з.п.ф-лы, 4 ил.
Patent RU-2133517-C1 (RU)
Inventor: LOGINOV A P
IPC: H01J31/12
Filed: 1998-07-21
Granted: 1999-07-20
Abstract: FIELD: text and graphic information display engineering. SUBSTANCE: indicator has transparent vacuum envelope housing phosphor-covered anodes with external leads, control grids orthogonal to anodes and provided with external leads, and cathodes parallel to control electrodes; odd- and even-numbered additional electrodes are newly introduced between cathodes and control grids in parallel with cathodes whose quantity is reduced. EFFECT: reduced power dissipated by cathode heater and improved quality of information display due to more uniform glow of phosphor. 2 cl, 3 dwg
Patent RU-2147160-C1 (RU)
Inventor: PIROZHKOV V I
IPC: H04M3/00
Filed: 1998-08-24
Granted: 2000-03-27
Abstract: FIELD: digital communication, in particular, telephone network. SUBSTANCE: Goal of invention is achieved by new element, which are introduced into standard equipment to achieve confidentiality of all types of telephone exchange using pseudorandom sequence generators, which are used for transmission and reception. Pseudorandom sequences are filled by source data using random number generator before each communication session. Each filling of pseudorandom sequence at input corresponds to specific pseudorandom sequence at output of generator of pseudorandom sequences. Resulted pseudorandom sequence is subjected to binary addition to public telephone information in order to provide confidential communication mode. Different values of random numbers before each instantiation of communication session provides generation of different pseudorandom sequences, so that eavesdropping by telephone line operator is impossible. EFFECT: increased safety of communication upon telephone exchange of operator to calling and called parties as well as during telephone talk between parties. 3 cl, 1 dwg
Patent RU-2146900-C1 (RU)
Title: Method of stimulating eruption retarded adult teeth
Inventor: STEPANOV G V
IPC: A61C7/00
Filed: 1998-10-16
Granted: 2000-03-27
Abstract: FIELD: stomatology. SUBSTANCE: 0.05% solution of humic acids from low- mineralization sulfide sludge mud in isotonic sodium chloride solution is used as therapeutic preparation to impregnate pellet, which is then applied for 5-7 min daily until tooth is erupted but no longer than over 15 day period. EFFECT: alleviated tooth eruption discomfort. 2 cl, 2 ex
Patent RU-2137301-C1 (RU)
Inventor: BRYZGALOV E N
IPC: H04B7/00
Filed: 1999-01-26
Granted: 1999-09-10
Abstract: Использование: общение индивидуума с виртуальными образами, в частности одного человека с другим, временно отсутствующим или уже не существующим. Сущность изобретения: способ связи индивидуума с виртуальным образом, при котором собранные информационные данные о по крайней мере одном виртуальном образе преобразуют в электрические сигналы, которые квалифицируют в соответствии с информационными данными и затем запоминают, формируют сигналы вопросов от индивидуума к по крайней мере одному виртуальному образу и/или ответов на вопросы виртуального образа, которые также квалифицируют, преобразуют в электрические сигналы и запоминают, считывают сигналы вопросов к индивидууму или ответов на его вопросы для общения в диалоговом интерактивном режиме, при каждом последующем сеансе связи формируют также дополнительные и/или модифицированные сигналы вопросов к индивидууму и/или ответов на его вопросы с учетом всех сигналов вопросов и ответов в предыдущих сеансах связи и считывают соответствующие сигналы вопросов к индивидууму или ответов на его вопросы, в том числе дополнительные и/или модифицированные, считываемые при каждом общении сигналы преобразуют в сигналы, удобные для воспроизведения. Изобретение позволяет обеспечить при общении как бы "оживление" виртуальных образов за счет "приобщения" их к настоящему времени и сопричастности к текущим событиям, что при сопоставлении памятных случаев их жизни в сочетании с аналогичными событиями жизни индивидуума позволяет перенести их жизненный опыт на жизнь индивидуума и его потомков, осуществляя тем самым и воспитательную роль, что и является достигаемым техническим результатом.
Patent RU-2157415-C1 (RU)
Title: Method of manufacture of multilayer thin-walled bellows from stainless steel
Inventor: SEMENOV V N
IPC: B21C37/15
Filed: 1999-02-04
Granted: 2000-10-10
Abstract: FIELD: rocket engine manufacture; applicable also in other fields of engineering where bellows are operated under wide ranges of temperatures and pressures. SUBSTANCE: round billets are produced from preliminary cut sheets of preset sizes and welded by pulsed arc welding in medium of protective gases. Assembled multilayer package is welded up from both ends and subjected to heat treatment in protective medium at temperature of 1000- 1130 C with holding at this temperature for 20-45 min and subsequent cooling. EFFECT: improved product operating characteristics. 5 cl, 2 ex
Patent RU-2150068-C1 (RU)
Title: Aircraft sighting system
Inventor: KORCHAGIN V M
IPC: F41G3/22
Filed: 1999-02-22
Granted: 2000-05-27
Abstract: FIELD: military equipment. SUBSTANCE: the aircraft sighting system has an optical detection and ranging station with a laser ranger, data processing unit, sight, laser ranger service life margin flag driver and a control unit of the laser ranger operating conditions. The latter is made for control of the laser ranger frequency, depending on the range and rate of closure to the target, as well as with due account for the laser ranger service life current margin. EFFECT: enhanced accuracy of sighting. 1 dwg
Patent RU-2160481-C1 (RU)
Title: Thermionic power-generating assembly with electrodes of plane-cylindrical configuration
Inventor: SINJAVSKIJ V V
IPC: H01J45/00
Filed: 1999-04-08
Granted: 2000-12-10
Abstract: FIELD: heat-to-electricity conversion; thermionic converter reactors. SUBSTANCE: thermionic assembly has series-connected power-generating elements each incorporating fuel-emitter unit in the form of short cylinder. Its side and one of end parts function as thermionic-converter emitter. Collector is built up of two parts; one of them is made in the form of cylindrical can and other part, in the form of flat base. Each part is provided with heat pipes carrying same working medium; capillary structures of heat pipes in both parts of collector are hydraulically interconnected. Equal temperature is ensured for both parts of collector. EFFECT: improved serviceability of device at high power density. 3 cl, 1 dwg
Patent RU-2143493-C1 (RU)
Title: Recombinant plasmid dna ppins16 encoding fused polypeptide containing human proinsulin, recombinant plasmid dna ppins25 encoding fused polypeptide containing human proinsulin and strain of bacterium escherichia coli - producer of fused polypeptide containing human proinsulin
Inventor: KOROBKO V G
IPC: C12N15/17
Filed: 1999-05-18
Granted: 1999-12-27
Abstract: FIELD: molecular biology, biotechnology, genetic engineering. SUBSTANCE: recombinant plasmid DNA pPINS16 has an artificial gene encoding fused polypeptide consisting of a single IgG-binding domain of protein A from S. aureus, peptide linker His 6 -Gly-Ser-Arg and human proinsulin, tandem of E. coli tryptophan operons tandem and a synthetic enhancer of gene 10 translation from bacteriophage T7. Recombinant plasmid DNA pPINS16 provides the constitutive biosynthesis of fused polypeptide in E. coli SG20050 cells at the level 25-30% of total cellular protein. Recombinant plasmid DNA pPINS25 has an artificial gene encoding fused polypeptide consisting of a single IgG-binding domain of protein A from S. aureus, peptide linker His 6 -Gly- -Ser-Arg and human proinsulin, hybrid trc-promoter, tandem of two terminators of E. coli ribosomal operon and mutant gene encoding thermosensitive lac-repressor. The strain Escherichia coli SG20050/pPINS25 - producer of fused polypeptide containing human proinsulin. Invention ensures to induce the biosynthesis of the end fused polypeptide by shift of the culturing temperature of the strain-producer from 30 C to 42 C. The level of biosynthesis is 25% of the total cellular protein, not less. Invention can be used for producing recombinant human proinsulin. EFFECT: improved method of proinsulin producing, increased yield. 4 cl, 3 dwg, 3 ex