baber/WOPTO huggingface dataset:
Patent RU-2230160-C1 (RU)
Inventor: GORMIN B A
IPC: E02F3/88
Filed: 2002-12-09
Granted: 2004-06-10
Abstract: FIELD: hydraulic engineering. SUBSTANCE: invention relates to devices for underwater working of ground by means of dredgers and other underwater mechanisms. Proposed underwater ground intake device contains ground intake mechanism with ripper. Said mechanism is made in form of slot sucker of dragging type installed for rotation in horizontal plane and mounted by means of unit connecting ground intake mechanism to intake frame of suction-tube dredger. Support sheet is located under lower sheet of sucker. Layer-by-layer feed-action ripper is arranged on upper sheet of sucker, ripper being in form of vertical knives with fitted-on blades mounted stationary on shaft. Said shaft is installed for movement in supports on sucker lower sheet and is connected with drive through leverage. Number of knives and blades can be different or equal. Ripper blades are installed directly before suction hole, with their edges pointed to suction hole. EFFECT: provision of layer-by-layer delivery of removed ground at minimum turbidity and high ripping efficiency. 2 cl, 3 dwg
Patent RU-2237227-C1 (RU)
Inventor: PASYNKOV S A
IPC: G02B23/00
Filed: 2003-01-28
Granted: 2004-09-27
Abstract: FIELD: optical instruments, in particular, collimator sights. 
     SUBSTANCE: for sight adjustment displacement of the sight mark is accomplished by means of linear displacement along or perpendicularly to the optical axis of one or several mirror surfaces. The mentioned surfaces are installed at an angle of 45 deg. To the optical axis and positioned in succession between the radiator of the sight mark and the optical collimator unit. The essence of the devices is in the fact that for adjustment of the position of the sight mark the mechanism for input of lateral corrections is made in the form of a light-emitting diode radiator installed by means of a slider in the focal plane of the optical collimator unit for displacement perpendicularly to the sight optical axis. The mechanism for input of range corrections may be made in the form of a mirror installed by means of another slider for displacement along the optical axis of the sight, or in the form of a reflector installed in the body for displacement along the sight optical axis. 
     EFFECT: enhanced accuracy and operating characteristics of the sight, reduced mass and dimensional characteristics. 
     4 cl, 15 dwg
Patent RU-2235714-C1 (RU)
Inventor: FASH EHRIK
IPC: C07C51/31
Filed: 2001-06-22
Granted: 2004-09-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for oxidation of cyclic hydrocarbons, alcohols and/or ketones to carboxylic acid using oxygen or oxygen-containing gas. Method is carried out in liquid phase in solvent that is taken among protonic polar solvents and aprotonic polar solvents in the presence of catalyst that is soluble in the reaction mixture. Catalyst comprises one soluble compound of manganese and/or cobalt, one soluble compound of chrome and one soluble compound of iron wherein amount of catalyst in the reaction mixture is 0.0001-5%, preferably, 0.001-2 weight % with respect to the reaction mixture. Method using catalyst shows high activity and allows enhancing selectivity and output of the oxidation process. 
     EFFECT: improved oxidation method. 
     16 cl, 11 ex
Patent RU-2231511-C1 (RU)
Inventor: ABRAMOV A K
IPC: C04B33/14
Filed: 2003-03-31
Granted: 2004-06-27
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: process comprises preparation of enamel, applying it onto brick, and firing, said enamel being fusible one and said brick having been subjected to preliminary baking in furnaces with thermoradiation heaters, wherein temperature rise to 700-750 о С takes 2 h and baking is further continued at this temperature for 10-20 min. 
     EFFECT: enabled fabrication of high-quality (good enamel adhesion, high frost resistance, and good ornamental characteristics) brick at shorter firing time. 
     7 cl, 2 dwg, 1 tbl
Patent RU-2240023-C1 (RU)
Inventor: PEREDRIJ ANDREJ VIKTOROVICH
IPC: A47C3/04
Filed: 2003-04-29
Granted: 2004-11-20
Abstract: FIELD: furniture used as stool in summer cafe. 
     SUBSTANCE: stool has metal carcass with two bent members of rear legs, which are continued after folding with back supports connected by means of two bent members of front legs, which are continued after folding with seat supports. Construction of stool allows plurality of such stools to be stacked by inserting one stool into another. Upon connection with two members of rear legs, bent members of front legs are continued with elbow rests. Both pairs of bent members are connected with one another through welded joints extending along helical line of opposite direction for each portion of connection. 
     EFFECT: convenient use, unified assembly units of carcass and enhanced reliability in connection of bent members of carcass. 
     5 dwg
Patent RU-2234081-C1 (RU)
Inventor: PAVROS A S
IPC: G01N3/00
Filed: 2003-05-26
Granted: 2004-08-10
Abstract: FIELD: methods of measurements of physical-mechanical characteristics of materials. 
     SUBSTANCE: the invention is dealt with measurements of physical-mechanical characteristics of materials. The technical result is development of the device for the ultrasonic control of strength characteristics, elastic characteristics (Young's modulus of longitudinal elasticity, shear modulus, Poisson's factor) and structural characteristics (an average size of grain) of a material in a dynamic mode. The device contains a radiating piezoelectric converter connected to a generator of high-frequency pulses, a reception converter connected to an amplifier unit, a connected to its output intervalometer and a spectrum analyzer. The reception converter is made in the form of a ring, an inner radius of which is equal to the radius of the radiating converter. At that the amplifier unit consists of in series connected a prime amplifier, an amplifier with adjustable coefficient of amplification and a detector. Also additionally connected are an amplitudemeter of registered signals, a unit of synchronization and formation of the temporary strobe pulses, a unit of time selection, a control unit connected with a keypad, a display unit, an amplifier unit, a generator of high-frequency pulses, a data collection system and a unit of information processing. At that the input of the amplitudemeter is connected to the detector of the amplification unit, the output of the unit of synchronization and formation of the temporary strobe pulses is connected to the inputs of the generator of high-frequency pulses, the time-intervalometer, the time selection unit, the spectrum analyzer, the data collection system, and its input - to the output of the control unit. Inputs of the spectrum analyzer are connected to the outputs of the time selection unit and the control unit, and its output is connected to the input of the data collection system, to which outputs of the time-intervalometer and the amplitudemeter of signals are also connected, and the data collection system output is connected to the information processing unit, which is connected to the output of the control unit, and the input of the time selection unit is connected to the output with the amplifier with adjustable coefficient of amplification. 
     EFFECT: developed a device for the ultrasonic control of strength characteristics, elastic characteristics and structural characteristics of a material in a dynamic mode. 
     3 dwg
Patent RU-2237615-C1 (RU)
Inventor: KHARIN V M
IPC: C01B32/50
Filed: 2003-05-28
Granted: 2004-10-10
Abstract: FIELD: inorganic compounds technology. 
     SUBSTANCE: invention is intended for use in production of liquefied low-temperature carbon dioxide at alcohol producing works. Preliminarily purified carbon dioxide is compressed in the first stage of triple-stage compressor to pressure from 1 to 0.7-0.8 MPa, cooled in refrigerator 2, separated from drop moisture in moisture/oil separator 3, freed of organic impurities on activated carbon in adsorber 4, and mixed with throttling steam in mixer 5, In the second stage of compressor 1, gas is compressed to pressure 2.4-2.8 MPa, cooled in refrigerator 6, and separated from drop moisture in moisture/oil separator 7. In the third stage of compressor 1, gas is compressed to pressure 6.5-7.0 MPa, cooled in refrigerator 8, and separated from drop moisture in moisture/oil separator 9. Thereafter, gas is dried with silica gel and zeolite in adsorbers 10 and 11. Thus compressed gas is liquefied in condenser 12. Condensate is conveyed to receivers 13, cooled in recuperative heat-exchanger 14, successively throttled to 0.8-1.2 MPa in throttle valve 15 and on porous filter 16. resulting vapor-liquid mixture at temperature from -46 to -35 о С is separated on vortex separator 17. Vapor is passed through heat-exchanger 15 into mixer 5 and liquid into isothermal tank 18 and then to consumers. 
     EFFECT: increased degree of purification. 
     1 dwg
Patent RU-2233367-C1 (RU)
Inventor: SOBOLEV V M
IPC: E04B/
Filed: 2003-06-23
Granted: 2004-07-27
Abstract: FIELD: building industry, particularly for erecting new buildings or reconstructing existent buildings. 
     SUBSTANCE: set for house building comprises wooden posts formed of bars with inner metal cores. Each metal core is lined with wooden covering plates connected with metal core and with metal pins having orifices for connection member insertion. Set also has wooden beams, roof timbers, girders having metal cores of H section and guard panels, slabs and covering panels. Covering panels are made as wooden frame cells including longitudinal and transversal boards filled with heat-insulation material and having vapor seal. Wooden frame is located between two facing panels. Wooden frame boards are treated with wood preservative agent and with fire retardant agents and connected one to another by U-, T- or L-shaped metal members having the form of wooden frame. Metal members enclose boards from two sides thereof. Covering panels and slabs also have support metal plates connected to upper and lower U-, T- or L-shaped metal members near ends thereof. 
     EFFECT: increased assembling accuracy, improved strength. 
     6 cl, 65 dwg
Patent RU-2249423-C1 (RU)
Title: Canopy for sleeping
Inventor: BARYKIN A S
IPC: A47C29/00
Filed: 2003-06-25
Granted: 2005-04-10
Abstract: FIELD: light industry, in particular, equipment for protecting sleeping person from irritants. 
     SUBSTANCE: canopy has sound-isolating enclosure with user entrance and exit openings. Canopy is made closed to define space under canopy from all the sides, including from the top and from the bottom. Enclosure is composed of laminated guards made from materials combining massive and rigid materials for reflecting of sonic waves and light-weight sound-absorbing materials. Canopy is equipped with fresh air supplying system, cleaning, heating and cooling system, aromatization, illumination and moistening system, as well as other devices providing calm and comfortable rest to user. 
     EFFECT: simplified construction, convenient use and improved comfort. 
     6 cl
Patent RU-2249153-C1 (RU)
Title: Multi-jet burner for boiler
Inventor: MUKHAMETKULOV V A
IPC: F23D14/02
Filed: 2003-08-20
Granted: 2005-03-27
Abstract: FIELD: power engineering; burning fuel in various thermal plants and heat exchange apparatus. 
     SUBSTANCE: proposed multi-jet burner has combustion chamber which is closed on one side and is provided with outer and inner perforated tubes; it is made in form of double tube and is provided with distributing unit for smooth distribution of gas-and-air mixture; it is made in form of cone mounted in inner tube with its vertex directed towards gas-and-air mixture flow; ratio of diameter of outer tube to diameter of inner tube is no less than 1.2 and ratio of area of holes of inner perforated tube to area of holes of outer perforated tube is no less than 1.7. proposed burner excludes back-flash and enhances stable operation due to smooth distribution of gas-and-air flow, thus ensuring stable combustion over entire length of burner. 
     EFFECT: enhanced safety and reliability. 
     1 dwg
Patent RU-2244393-C1 (RU)
Title: Sandy land reclamation method
Inventor: GOLOVIN V L
IPC: A01B79/02
Filed: 2003-10-14
Granted: 2005-01-20
Abstract: FIELD: agriculture, in particular, amelioration method used for creating of fertile layer on low-humus sandy soil. 
     SUBSTANCE: method involves applying lime and organic fertilizer into humus-depleted soil, said organic fertilizer being introduced in the form of ground plant remains and/or other forms in an amount of up to 40% the volume of ridges by distributing said fertilizer in furrows between ridges; forming ridges in the course of presowing treatment; applying layer of colmatant providing total volume of at least 20% the volume of pores of formed fertile layer; forming ridges with following breaking of formerly created ridges; embedding organic fertilizer and simultaneously applying biologically active preparation; 30-40 days later, reapplying organic fertilizer; reforming ridges and simultaneously irrigating ground organic with biologically active preparation; sowing seeds of cultured crops. 
     EFFECT: reduced time for creating on humus-depleted sandy soil of fertile layer adapted for immediate agricultural application, reduced wind and water erosion and provision for forming of recreational zones. 
     1 ex
Patent RU-2259608-C1 (RU)
Inventor: KHOLODNYJ S D
IPC: H01B17/26
Filed: 2003-11-27
Granted: 2005-08-27
Abstract: FIELD: electrical engineering; stuffing conductors to enter them in hermetically sealed premises or spaces at nuclear power stations or other projects. 
     SUBSTANCE: proposed sealed cable entry has cylindrical case incorporating flanges with holes wherein metal-sheathed mineral-insulation covered seven-conductor cables are soldered at its butt-ends, this metal sheath being electrically connected to case flanges. Conductors are disposed about central cable conductors to form screens and are electrically connected to screens of leading-in cables; central conductors of mineral-insulation covered cables are connected to those of leading-in cables. Every conductor of common-screen leading-in cable is electrically connected to one central conductor of mineral-insulation covered seven-conductor cable, and leading-in cable screen is connected to all external conductors of cable around central conductor. 
     EFFECT: enhanced noise immunity of screened-conductor leading-in cables in radio-frequency data transmission range. 
     1 cl, 1 dwg
Patent RU-2256007-C1 (RU)
Inventor: KANAREV F M
IPC: C25B1/04
Filed: 2003-12-08
Granted: 2005-07-10
Abstract: FIELD: physical-chemical processes for producing heat, hydrogen and oxygen. 
     SUBSTANCE: apparatus includes housing made of dielectric material, cover also made of dielectric material. Flat annular anode having no openings is mounted under dielectric cylindrical lug of anode-cathode dielectric rod and it is held by means of lock dielectric ring. Cathode is mounted in upper enlarged part of axial opening of anode-cathode dielectric rod. The last together with flat annular anode and cylindrical cathode is inserted with use of thread into axial opening of bottom of housing coaxial relative to axial opening of cover into which branch pipe is inserted for discharge of heated solution and gases. Anode and cathode are connected to pulse type power source. 
     EFFECT: improved power factors of apparatus. 
     1 dwg, 1 tbl
Patent RU-2256547-C1 (RU)
Inventor: KASATKIN V A
IPC: B25D17/24
Filed: 2003-12-15
Granted: 2005-07-20
Abstract: FIELD: manual percussion action pneumatic machines, particularly vibration-insulated handles, possibly used in building, machine engineering and other industry branches. 
     SUBSTANCE: handle of pneumatic percussion action machine includes housing in upper part of which air supply rod is mounted. In housing there is rod with piston embracing air supply rod with possibility of motion along it. Rod with piston divides cavity of housing to over-piston and under-piston chambers. Piston of rod has lengthwise duct for communicating over-piston and under-piston chambers of housing. There is radial opening in lateral surface of housing rod for cyclic communication of network of compressed air with over-piston chamber of housing cavity. In power part of housing stepped sleeve is fit at radial gap on rod with piston. In lateral surface of small step of said sleeve there is draining throttling opening designed for cyclic communication of over-piston chamber through lengthwise duct of piston with atmosphere. Stepped sleeve may be mounted in housing on shock absorber, for example on rubber shock absorber and it may perform restricted axial motion in range of elasticity of shock absorber. 
     EFFECT: enhanced operational safety due to locking shocks at handling machine from one cell to other in casting flask. 
     2 cl, 2 dwg
Patent RU-2265420-C1 (RU)
Inventor: GAFAROV KH Z
IPC: A61F2/32
Filed: 2004-03-18
Granted: 2005-12-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has head member, neck member, pedicle and cotyloid cavity composed of two concentrically arranged hemispheric cups, damping members, external ring guiding bolts. One hemispheric damping member is made from elastic flexible material and fills space between the cups. It has ring-shaped collar placed between the external cup end face and internal cup flange supported by the second damping member manufactured as elastic flexible ring placed on the external ring. The internal cup flange has collar enveloping the second damping member around the circumference. 
     EFFECT: prolonged service life. 
     2 cl, 1 dwg
Patent RU-2255344-C1 (RU)
Inventor: SURZHIKOV A P
IPC: G01R27/26
Filed: 2004-05-06
Granted: 2005-06-27
Abstract: FIELD: testing equipment. 
     SUBSTANCE: method of measuring of dielectric characteristics of polycrystalline materials concludes in measurement of values of real and imaginary parts (ε’ and ε’’ correspondingly) of permittivity and dielectric loss tangent tgδ of material. According to the method the guard electrode is applied onto surface around one of measuring electrodes, which guard electrode is grounded when making electric measurements. Current-conducting paste is applied on the top of thin-filmed measuring electrodes. While subjecting sample to heating, capacitance and conductivity values are measured at three to five specific frequencies of measuring signal. Specific parameters of material are determined from the results of measurement for any frequency of measuring signal and average values of the parameters are determined for the whole number of frequencies. Values of ε’ , ε’’ and tgδ are determined for arbitrary values of temperature and frequency of measuring signal. 
     EFFECT: improved precision of measurement of dielectric characteristics. 
     1 tbl, 3 dwg
Patent RU-2265490-C1 (RU)
Inventor: FILATOV M I
IPC: B08B3/02
Filed: 2004-05-12
Granted: 2005-12-10
Abstract: FIELD: mechanical engineering; production of the double-level washing machines with defectoscopes. 
     SUBSTANCE: the invention is pertaining to mechanical engineering and may be used for cleaning and fault detection of details and ensures expansion of functionalities of a washing machine, a decrease of muscle labor consumption at detection of details faults. The washing machine contains a welded tank with a cover, walls with a heat insulation, injectors located in the cover, divided into sectors separating table with a telescopic boom for its vertical relocation from a washing bath in a shower chamber and a source of heat in the center. At that on the walls the shower chamber along the circumference opposite to the sectors of the round separation table there are sectors of the thermovision screens, the signal from which comes to the switching unit and from the switching unit - to the computer, from the computer - to the control unit and to the electron-beam tube, and the washing bath is partitioned from the shower chamber by a diaphragm consisting of the lobes, which in an open state form a truncated cone. 
     EFFECT: the invention ensures expansion of functionalities of the double-level washing machine with defectoscope, a decrease of muscle labor consumption at detection of details faults. 
     3 dwg
Patent RU-2266545-C1 (RU)
Inventor: SHUTOV A A
IPC: G01N33/92
Filed: 2004-06-01
Granted: 2005-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves selecting cell suspension enriched in leukocytes in 50 000 cells per 1 mcl concentration from venous blood of a survived ischemic stroke patient. The suspension is cultured in sterile flasks during 62 h. Supernatant fluid is collected and general cholesterol length is measured. The value being greater than 0.150 mmole/l, atherothrombotic ischemic stroke subtype is to be diagnosed. 
     EFFECT: high accuracy of diagnosis. 
     3 ex
Patent RU-2269198-C1 (RU)
Title: Symmetrical multivibrator
Inventor: AITOV IRSHAT LUTFULLOVICH
IPC: H03K3/0234
Filed: 2004-06-15
Granted: 2006-01-27
Abstract: FIELD: pulse engineering; various control and monitoring systems. 
     SUBSTANCE: proposed symmetrical multivibrator is built around one-step integrated timer with adjusting resistor and shunt capacitor connected to reference-voltage lead; it has time-setting RC circuit whose common point is connected to flip-flop and threshold inputs of timer; second lead of time-setting RC circuit capacitor is connected to common lead of timer and second lead of time-setting RC circuit resistor is connected to high-resistance output through Schottky-barrier diode and directly to high-resistance output of timer. 
     EFFECT: enhanced efficiency, reliability and precision. 
     1 cl, 1 dwg
Patent RU-2261112-C1 (RU)
Title: Способ получения иммуноглобулинового препарата
Inventor: ANTONJAN ROMEO
IPC: A61K39/395
Filed: 2004-07-06
Granted: 2005-09-27
Abstract: Изобретение относится к биотехнологии, в частности к производству иммуноглобулиновых препаратов, и может быть использовано в медицине для лечения и профилактики тяжелых инфекционных заболеваний и иммунодифицитных состояний. Способ характеризуется тем, что включает экстракцию спиртового осадка Б (111 фракции Кона) дистиллированной водой, очистку экстракта от липопротеидов с помощью хлороформа и хлорида натрия до конечной концентрации 0,9%, центрифугирование, осаждение иммуноглобулинов спиртами, повторное центрифугирование, добавление к осадку стабилизатора, проведение осветляющей и стерилизующей фильтрации целевого продукта и его лиофильное высушивание, при этом экстракцию спиртового осадка Б проводят в двенадцатикратном объеме воды, после добавления хлорида натрия до конечной концентрации 0,9% устанавливают рН от 4,0 до 5,0, затем добавляют хлороформ до 3,0%, выдерживают смесь в течение 14 часов при 0-3°С, после центрифугирования осадок удаляют, проводят осветляющую фильтрацию, для осаждения иммуноглобулинов к фильтрату добавляют 50% раствор полиэтиленгликоля до конечной концентрации 12% или 26% этилового спирта, осадок после центрифугирования растворяют в 0,3 М глицине, доводят до рН 4,6, а после осветляющей и стерилизующей фильтрации осуществляют вирусинактивацию при комнатной температуре в течение 20-25 дней. Способ обеспечивает повышение качества очистки иммуноглобулинов от примесей, повышение процента выхода конечного препарата, достижение высокой растворимости, стабильности и сохранности антител всех классов. 1 табл.