baber/WOPTO huggingface dataset:
Patent RU-2112910-C1 (RU)
Title: Armor-protection construction
Inventor: TREGUBOV S V
IPC: F41H5/04
Filed: 1995-10-11
Granted: 1998-06-10
Abstract: FIELD: military equipment, in particular, armor-protection constructions used in combat vehicle bodies and in bulletproof vests. SUBSTANCE: armor-protection construction, having face and rear layers of multilayer high-modulus material impregnated with elastic binder and power-intensive ceramic layer placed between them with a high impact strength of components interconnected to a single layer by lateral walls, has a specified mass of a component. components are made in the form of hexahedral plates with a thickness determined by a relation. EFFECT: enhanced dynamic power-intensity of construction. 1 dwg
Patent RU-2075731-C1 (RU)
Title: Flow change-over switch
Inventor: ROMANOV GENNADIJ V
IPC: G01F11/00
Filed: 1995-11-02
Granted: 1997-03-20
Abstract: FIELD: mechanical engineering, metering pumps, chromatography. SUBSTANCE: flow change-over switch has body 1 with conical hole and conical rotary member 2 installed in hole. Conduits and grooves for selective connection of any of flows to measurement line are made in body and rotary member. In this case all other flows are connected to discharge line. EFFECT: simplified design, improved operational reliability. 2 cl, 2 dwg
Patent RU-2116350-C1 (RU)
Inventor: KALININA E V
IPC: C08H1/06
Filed: 1995-12-25
Granted: 1998-07-27
Abstract: FIELD: leather industry. SUBSTANCE: porous materials are manufactured on the basis of leather production wastes and off-grade raw materials, which are converted into collagen-containing dispersion in alkali medium further supplemented with a cross-linking agent. Composition obtained is frozen and then thawed and finished. Waste water from liming stage is directed into the process. EFFECT: reduced cost and extended reserve of starting materials. 3 cl, 1 tbl
Patent RU-2096726-C1 (RU)
Title: Unit-drawn artillery case
Inventor: KORENKOV VLADIMIR M
IPC: F42B5/28
Filed: 1996-02-20
Granted: 1997-11-20
Abstract: FIELD: ammunition. SUBSTANCE: case of low-carbon steel has body and bottom. Metal of its body has value of dip of strength equal to 0.52-0.91 ultimate strength of metal of bottom constant over its length. Transition zone of change of ultimate strength is located at point of mating of body with bottom. EFFECT: reduced unfavorable influence of surface defects of body of case. 1 dwg
Patent RU-2133051-C1 (RU)
Title: Device for location of optical fibers, base and module of device
Inventor: MAKEN LJUK JOZEF
IPC: G02B6/44
Filed: 1994-09-02
Granted: 1999-07-10
Abstract: FIELD: connection of optical fibers. SUBSTANCE: device for location of optical fibers has first and second passages arranged along opposite edges of base, row of trays to place fibers and aid to carry trays. Base has guides for fibers passing from first passage to second one and separated over length of base where fibers are directed away from plane of base. Module includes base, row of trays separated one from another over length of plate and guides positioned between plate and aid to carry trays. Guides are mounted for direction of fibers from one side of plate near one longitudinal arrangement corresponding to one tray to anyone from row of longitudinal arrangements near opposite side of plate corresponding to position of other trays for location of fibers. EFFECT: convenient handling in field. 24 cl, 17 dwg
Patent RU-2100825-C1 (RU)
Title: Device for underground radar sounding
Inventor: KOZYRKOV ALEKSANDR V
IPC: G01S13/95
Filed: 1996-05-23
Granted: 1997-12-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has frequency-modulated signal oscillator 1, which input is connected to output of modulator 2 and which output is connected to input of serial circuit of branch 13, preliminary amplifier 14, delay gate 15 and power amplifier 3 which is connected to transmitting antenna 4. Two receiving antennas 5 and 7 are spaced and are connected to switch 8 which is controlled by computer 16 and passes signal from one of receiving antennas 5 or 7 to first input of mixer 6 which mixes it with reference signal which is sent to second input of mixer 6 through branch 13 from output of frequency-modulated signal oscillator 1. Output of mixer 6 is connected to narrow-band filter 9, which is connected to input of long-distance frequency amplifier 10 which control inputs are connected to second outputs of computer 16. Output of long-distance frequency amplifier 10 through quartz filter 11 is connected to input of analog-to-digital converter 12, which outputs are connected to inputs of computer 16 which third outputs are connected to control inputs and signal inputs of modulator 2. In addition position detector 17 and information display and printing unit 18 are connected to computer 16. Two receiving antennas are spaced in order to detect radio signal speed in rock to be sounded. EFFECT: increased depth of sounding, increased resolution, increased speed for geophysical information processing. 6 dwg
Patent RU-2124792-C1 (RU)
Title: Spark plug of internal combustion engine
Inventor: SPIRIN JU L
IPC: F02P23/04
Filed: 1996-05-22
Granted: 1999-01-10
Abstract: FIELD: transport engineering; vehicle electrical equipment. SUBSTANCE: spark plug has body 1 with emitting converter 2 in form of piezoelectric electron source. Spark plug has also current supply member 3 which serves simultaneously as current conducting member of converter 2. Emitting converter 2 has means for forming electric pulse in form of emitting cathode 4 combined with central electrode of spark plug. When low tension is applied to current supply member 3, flow of electrons 5 escapes from emitting cathode 4 of converter. This flow is uninterrupted beam maintained during one cycle of engine operation. Energy emitted by beam ignites fuel- air mixture in combustion chamber. EFFECT: enhanced efficiency of operation of engine spark plug. 2 cl, 1 dwg
Patent RU-2125514-C1 (RU)
Title: Equipment to process waste of polyethylene film
Inventor: BALAKIREV V A
IPC: B02C18/16
Filed: 1996-06-11
Granted: 1999-01-27
Abstract: FIELD: processing of plastic materials having melting temperature close to melting temperature of polyethylene. SUBSTANCE: equipment to process waste of polyethylene film has working chamber, loading funnel, tray to unload products, knives to reduce products in size. Cone-shaped space ending with ducts in lower part is formed between immobile body of working chamber and mobile conical screw. Size of ducts is adjusted depending on type of starting material. Knives are arranged on internal surface of immobile body of working chamber along helical line. Knives arranged on external surface of mobile conical screw are located between turns along helical line too. Knives to cut melted strands coming over ducts are installed on end face of conical screw. Equipment makes it possible to process waste of polyethylene film with minimum energy consumption and to produce waste of polyethylene in the form of granules and small particles which can be used in production of polyethylene film or articles from polyethylene. EFFECT: reduced energy consumption, repeated usage of polyethylene film waste for production of polyethylene articles. 2 dwg
Patent RU-2114391-C1 (RU)
Title: Method determining curvature and gradients of surface profile of roadway covering in two different directions, predominantly in direction of automobile travel and transverse to it
Inventor: LUSHNIKOV N A
IPC: G01C7/04
Filed: 1996-09-23
Granted: 1998-06-27
Abstract: FIELD: construction of roadway covering. SUBSTANCE: in agreement with method there are conducted measurement of acceleration of automobile, of change of linear velocity of automobile movement, of covered distance and time of travel, angular velocity of turn or course angle, determination and correction of basis of reading with reference to plane, analysis of mentioned data with the aid of computer, determination of gradients of roadway covering in two different directions with respect to plane of horizon, output of calculated parameters to display of monitor of measurement-calculation complex in process of automobile travel in accordance with specified requirements. While determining gradients of profile of roadway covering in direction of automobile travel one finds acceleration value proportional to acceleration of gravity force and longitudinal gradient that is then corrected with allowance for change of length of circumference of automobile wheel during its running. When determining gradients of profile of roadway covering in direction transverse to direction of automobile travel one finds acceleration value proportional to acceleration of gravity force and gradient of profile in transverse direction that is later corrected with allowance for change of length of circumference of automobile wheel during its running. EFFECT: simplified measurement process and enhanced reliability of it. 5 cl, 3 dwg
Patent RU-2117246-C1 (RU)
Inventor: KOSTIN A G
IPC: G01B11/26
Filed: 1996-12-26
Granted: 1998-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: proposed device has source of coherent radiation, mechanical converter, optical unit of reflectors and beam splitter and monitor. Mechanical converter is manufactured in the form of friction transmission composed of driving wheel which rotation axis is attached to object and two driven discs which rotation axes are located on straight line parallel to normal to plane of beam splitter. One reflector is put on each driven disc, they are optically coupled to beam splitter mounted on holder. EFFECT: increased authenticity of check thanks to simplified adjustment of elements of optical unit of device. 1 dwg
Patent RU-2145459-C1 (RU)
Title: Toothed electromagnetic rotor
Inventor: ALAN GERO
IPC: H02K19/22
Filed: 1997-01-09
Granted: 2000-02-10
Abstract: FIELD: electrical engineering. SUBSTANCE: toothed rotor with 2N poles has first magnetic-material part incorporating axial hub one of whose ends is loose and other one carries N teeth axially arranged at equal distances over periphery of this end of hub; second magnetic-material part of polarity opposing that of first part, of same shape as the latter and located on opposite side from it; each tooth of mentioned second part is fitted between two teeth of mentioned second part and, vice versa, first and second parts have axial hub; one end of each hub is loose and other one carries N teeth; rotor has also nonmagnetic jumpers inserted between loose ends of teeth and between each mentioned part and base of casing of opposite part; it also has nonmagnetic cowl. EFFECT: simplified design, facilitated manufacture, increased rated speed, reduced cost of rotor. 6 cl, 6 dwg
Patent RU-2123796-C1 (RU)
Inventor: DYSON JAMES
IPC: A47L5/36
Filed: 1994-11-24
Granted: 1998-12-27
Abstract: FIELD: cleaning or sweeping equipment. SUBSTANCE: portable cleaning apparatus has casing with lower surface, first and second supporting devices disposed on or adjacent to opposite sides of lower surface. Lower surface is provided with ladder step receiving slot positioned between first and second supporting devices and oriented upward. Such construction allows cleaning apparatus, such as vacuum cleaner, to be reliably mounted on ladder. EFFECT: simplified construction and enhanced reliability in operation. 9 cl, 2 dwg
Patent RU-2118734-C1 (RU)
Inventor: AFONIN V D
IPC: F16L37/28
Filed: 1997-04-11
Granted: 1998-09-10
Abstract: FIELD: constructions of joining assemblies of tubes and hoses for liquid and gas, namely special attachments for joining with shut-off devices. SUBSTANCE: novelty is unit for driving valve operating synchronously with mechanism for locking half couplings and enabling disengagement of coupling. EFFECT: enlarged manufacturing possibilities of apparatus with such coupling. 5 cl, 2 dwg
Patent RU-2132336-C1 (RU)
Title: Method of dehydration and purification of polyacrylamide gel
Inventor: ALEKSEEV A S
IPC: C08F20/56
Filed: 1997-04-22
Granted: 1999-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises freezing, grinding and treatment with solvent. Solvent remnants from dehydrated and purified particles are removed by air or inert gas stream at temperature not higher than 48 C. Method uses wider range of solvents for dehydration and purification of gel from impurities. EFFECT: more efficient dehydration and purification method. 11 ex
Patent RU-2121015-C1 (RU)
Title: Electrolyzer manufacturing metal band from aqueous solutions
Inventor: VOL KHIN A I
IPC: C25C7/00
Filed: 1997-05-27
Granted: 1998-10-27
Abstract: FIELD: metallurgy, manufacture of metal band from aqueous solutions with aid of drum electrolyzers. SUBSTANCE: electrolyzer is additionally fitted with grinding block anchored on body behind line of separation band from drum-cathode above bath. EFFECT: increased productivity of electrolyzer and improved resistance of drum-cathode in comparison with other known electrolyzers. 4 cl, 3 dwg
Patent RU-2123442-C1 (RU)
Title: Rail vehicle outlet valve
Inventor: KOMRAKOV I I
IPC: B60T15/54
Filed: 1997-11-04
Granted: 1998-12-20
Abstract: FIELD: railway transport; brake system equipment; brake release of separate railway unit. SUBSTANCE: valve has plate shutoff member 3 with bead 10 supporting sealing ring 4 at side of valve seat 2 and embracing outer side surface of valve seat 2 for turning plate shutoff member 3 relative to point of thrust of bead 10 against outer side surface of valve seat 2. Plate shutoff member 3 is rigidly connected with pusher 5 and is loaded by spring 7 installed in valve housing towards valve seat. EFFECT: possibility of setting valve into operation without special orientation of valve relative to drive. 4 cl, 2 dwg
Patent RU-2146845-C1 (RU)
Inventor: JURGEN VAJSS
IPC: H01R13/58
Filed: 1997-11-21
Granted: 2000-03-20
Abstract: FIELD: clamping cables for long-distance communication and data transmission lines. SUBSTANCE: clamp body that has main part and at least one clamping arm receiving part to be clamped is placed in sleeve provided with depressions engaging at least one of clamping arms of body. Sleeve turning about fixed main part makes at least one of clamping arms reduce inner diameter (D) of clamp body thereby securing part of any diameter without indentation. EFFECT: improved reliability of clamping, facilitated procedure. 6 cl, 9 dwg
Patent RU-2149570-C1 (RU)
Title: Alcohol-free drink
Inventor: MAJURNIKOVA L A
IPC: A23L2/00
Filed: 1997-12-15
Granted: 2000-05-27
Abstract: FIELD: nonalcoholic industry, particularly, production of alcohol-free drinks. SUBSTANCE: drink contains the following ingredients per 1000 dal of prepared product: syrup "Tavolga", 90-95 l; sugar, 12-13 kg; citric acid, 0.5-0.6 kg; carbonic acid, 3.1-3.2 kg; potassium iodide, 0.00050-0.00055 kg; potable water, the balance. EFFECT: reduced pathology of thyroid gland; increased drink stability. 3 ex
Patent RU-2124743-C1 (RU)
Title: Technique determining propagation speed of gravitational interaction of bodies
Inventor: GINTER A V
IPC: G01V7/00
Filed: 1998-02-02
Granted: 1999-01-10
Abstract: FIELD: observation of mass traveling along circular path and creating gravitational interaction. SUBSTANCE: technique involves determination of intensity gradient of gravitational field created by traveling mass with the aid of gravitational device located in center of circular path on observing line that crosses path of travel of mass. Simultaneously time reading is conducted, time interval between two moments at which intensity gradient assumes one and same value is isolated. Time interval during which optical device also located on observing line registers information on passage of traveling mass through observing line is fixed by eclipse of source of light radiation. Then propagation speed of gravitational interaction of bodies is computed with due account of propagation speed of light in medium. EFFECT: improved reliability of technique. 1 cl, 6 dwg
Patent RU-2145772-C1 (RU)
Title: Multitap receiver of rake type for communication system with widened spectrum
Inventor: DZI-VON LI
IPC: H04B1/7115
Filed: 1998-01-29
Granted: 2000-02-20
Abstract: FIELD: communication system. SUBSTANCE: multitap receiver of RAKE type for communication system with widened spectrum has device integrating symbols that includes adder to sum up values of output signals of Walsh indices that are generated in sequence by correlator with use of algorithm of fast Walsh transform in agreement with N code Walsh sequences with value generated by last stage of N-stage shift register and N-stage shift register for shift of collected value of output signal of RAKE receiver corresponding to each index of Walsh symbol generated by mentioned adder for each retrieval of values of symbols across taps of multitap receiver, first logic unit making decision on determination of maximum value by way of sequential sorting of output signal of device integrating symbols and forming Walsh index corresponding to generated maximum value in the capacity of code word and second logic unit making decision on sorting and subtraction of output signal of mentioned device integrating symbols in agreement with state of each binary digit of corresponding index and formation of value of probability of mentioned code word. EFFECT: diminished number of hardware items without deterioration of efficiency. 2 cl, 4 dwg
Patent RU-2120243-C1 (RU)
Title: Method for carrying out surgical repair of congenital cleft palate in less than one year old children
Inventor: GONCHAKOV GENNADIJ VASIL EVICH
IPC: A61B17/24
Filed: 1998-02-12
Granted: 1998-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves creating pharyngeal ring by moving soft palate muscles and carrying out plastic repair operation on cleft palate by applying soft tissues graft taken from the hard palate. EFFECT: improved functional results. 4 dwg
Patent RU-2129689-C1 (RU)
Title: Swirl type heater
Inventor: KUDASHKINA V A
IPC: F25B29/00
Filed: 1998-04-06
Granted: 1999-04-27
Abstract: FIELD: liquid heater, possibly in systems for heating buildings and erections, transport vehicles, heating up water for industrial and domestic purposes, at drying agricultural products. SUBSTANCE: swirl type heater includes inner cylindrical envelope in one end of which liquid motion accelerator is arranged. Liquid motion accelerator is in the form of cyclone whose input branch pipe is designed for joining with pump output. Additional outer envelope is arranged around inner one. Helical duct is formed between said envelopes. First envelope has slits in its end opposite relative to liquid motion accelerator. Slits are designed for feeding liquid from first envelope into helical duct. There is output branch pipe in additional envelope at side of liquid motion accelerator. EFFECT: enhanced liquid heating due to use of positive heat feed back. 4 cl, 1 dwg
Patent RU-2139530-C1 (RU)
Title: Proximity analyzer of chemical and biochemical consumption of oxygen dissolved in water
Inventor: KHOKHLOV V V
IPC: G01N27/48
Filed: 1998-08-04
Granted: 1999-10-10
Abstract: FIELD: amperometric determination of chemical and biochemical consumption of oxygen solved in natural water and sewage, systems of laboratory and continuous automatic monitoring of technological processes of purification of natural water and sewage. SUBSTANCE: proximity analyzer includes anode-case of flow amperometric cell 1, working electrode-cathode 2, comparison electrode-amperometric sensor 3 of solved oxygen, metal current-carrying electrodes 4 with high-voltage electric insulation coat 5, inlet and outlet unions 6 of analyzed water, commutation unit 7, potentiostats 8, 9, generator 10 of pulse electric current, measurement and indication unit 11, timer 12, storage 13, computer 14 of chemical consumption of oxygen, computer 15 of biochemical consumption of oxygen, computation and comparison unit 16, digital-to-analog converter 17, controller 18 dosing diluting water. Outputs of generator 10 of pulse electric current are connected to two current-carrying electrodes 4 with high-voltage electric insulation coat 5 and its input is connected to second output of timer 12. EFFECT: increased accuracy of measurement of biochemical consumption of oxygen. 1 cl, 2 dwg
Patent RU-2138586-C1 (RU)
Title: Method for production of cellulose acetate fibre
Inventor: SELIVANOV N P
IPC: D01F2/28
Filed: 1998-08-24
Granted: 1999-09-27
Abstract: FIELD: fibre production machinery and technology. SUBSTANCE: according to method, cellulose is activated by swelling and treatment by concentrated acetic acid by spraying acid onto cellulose. Treated cellulose is mixed in mixing silos, discharged, washed, centrifuged, dried. Then following operations are performed: mixing of produced cellulose acetate with titanium dioxide, dissolving in water-acetone mixture, filtration, pressing through die into enclosed shaft machine blown through with hot air, oiling, packing with winding in hard or soft package such as spool, toroid, twisting by rotating package with spreading thread and by means of thread carriers directing to receiving member of twisting machine. Used acetone is recuperated by means of sorption and at least by single absorption by activated carbon and desorption by treating with live steam. Recuperated material is directed to rectification and neutralization with subsequent delivery to storage for repeated use. Activity of carbon is restored by drying and cooling. Dissolving is effected in mixture of acetone and water taken in proportion of 96-96: 4-5 having degree of mineralization as to content of ions of bivalent metals /0.001-0.03/ 10 -2 . At presence of hydrochlorides of alkali metals in amount of 1,5 10 -4  to 1,5 10 -2  g/eq/kg of cellulose acetate. Application of aforesaid method improves quality of fibre. EFFECT: higher efficiency. 22 cl, 2 tbl
Patent RU-2148316-C1 (RU)
Title: Method of selecting parent pairs in fine-fleece sheep breeding
Inventor: SEMENOV A P
IPC: A01K67/02
Filed: 1999-02-18
Granted: 2000-05-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves crossing female Stavropol sheep with male "prekos" sheep. Crossbred animals with 1/4 share of Australian merino sheep "blood" and 3/4 share of Stavropol sheep "blood" are used as female sheep. Crossbred animals with 1/2 share of Australian merino sheep "blood" and 1/2 share of "prekos" sheep "blood", or with 3/4 share of Australian merino sheep "blood" and 1/4 share of "prekos" sheep "blood" are used as male sheep. EFFECT: increased live weight and wool yield, improved meatness of sheep and improved technological qualities of wool. 3 cl, 3 tbl
Patent RU-2144193-C1 (RU)
Title: Method for diagnosing the cases of chronic prostate vesiculitis
Inventor: DUBENSKIJ V V
IPC: G01N33/92
Filed: 1999-03-31
Granted: 2000-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves examining ejaculated sperm. Thin layer chromatography method is applied for determining phosphinositides contents. The phosphinositides contents being higher than 4.0 mg%, chronic prostate vesiculitis diagnosis is to be set. EFFECT: reliable and accurate diagnosis method.