baber/WOPTO huggingface dataset:
Patent RU-2087230-C1 (RU)
Title: Method and apparatus for deep drawing of hollow sheet parts
Inventor: SIZOV EVGENIJ S
IPC: B21D22/20
Filed: 1993-12-27
Granted: 1997-08-20
Abstract: FIELD: plastic metal working. SUBSTANCE: method of deep drawing of hollow sheet part is realized by means of pulsating efforts of punch acting upon blank. Flange of said blank is upset by pressure of holder and working fluid of supporting member. Process is performed at normalized values of working efforts. Apparatus for performing the method includes coaxially mounted holder and punch having hydraulic drive for reciprocating it, container, die, supporting member and knocking out member. Hydraulic drive of punch is pulsating one; working part of punch has rough cylindrical surface. Knocking out member in the form of floating piston is arranged in drawing hole of die. EFFECT: enhanced efficiency of method, improved design of apparatus. 3 cl, 7 dwg
Patent RU-2086292-C1 (RU)
Title: Device for cleaning gas of dust
Inventor: CHERNYKH VLADIMIR PETROVICH
IPC: B01D46/02
Filed: 1994-03-16
Granted: 1997-08-10
Abstract: FIELD: devices for cleaning gases of dust; dust control in transportation of loose materials. SUBSTANCE: pressure is abruptly equalized between filter bags and collecting bin at moment when plant is shifted from working mode to inoperative mode or when rarefaction in filtering chamber gets equal to P=0.8 atm; fan is switched off, rod of pneumatic cylinder is shifted from working position to inoperative position, dust-laden gas supply damper is changed-over from OPEN to CLOSED position, damper interacting with atmosphere is changed over from CLOSED to OPEN position; switch for supply of compressed air to pneumatic cylinder is shifted to STOP position; as a result, pressure is abruptly equalized from P=0.8 atm to P=1 atm. Filter bags are stirred by λ min = 40 mm. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2110690-C1 (RU)
Title: Piston mechanism
Inventor: JAKOVLEV EVGENIJ KLEMENT EVICH
IPC: F01B31/00
Filed: 1994-06-03
Granted: 1998-05-10
Abstract: FIELD: mechanical engineering; hydraulic and pneumatic piston mechanisms; piston flowmeters. SUBSTANCE: piston mechanism has housing, rod and piston. Housing is made in form of rectangular hollow prism accommodating piston consisting of cylindrical rolls whose axes are in plane of housing cross section. Rod is rectangular section bar. Rolls serve as guides for bar and are installed for free rolling along surfaces of housing and rod. EFFECT: enlarged operating capabilities. 3 cl, 5 dwg
Patent RU-2071344-C1 (RU)
Title: Composition for blood hemoglobin content increase and method of its preparing
Inventor: PAVLYUKOV VLADIMIR G
IPC: A61P7/06
Filed: 1994-06-30
Granted: 1997-01-10
Abstract: FIELD: medicine, hematology. SUBSTANCE: composition has 100 g carrot juice, 400 g sugar, 400 g melted butter, 500 g vodka and 200-250 g tea infusion of the highest quality. Method of composition preparing involves addition of carrot juice, sugar, melted butter and vodka to tea infusion followed by boiling for 3-5 min. Composition is stored in glassware under sealed condition in cooling. EFFECT: enhanced effectiveness of composition.
Patent RU-2072158-C1 (RU)
Title: Устройство изменения плавучести судна
IPC: B63B43/14
Filed: 1994-07-06
Granted: 1997-01-20
Abstract: Устройство изменения плавучести судна, содержащее элементы плавучести, закрепленные на поворотных штангах по обоим бортам судна, и источник сжатого воздуха, сообщенный через запорную и регулирующую аппаратуру с этими элементами плавучести, отличающееся тем, что оно снабжено механизмом перемещения и фиксации поворотных штанг и наконечниками, установленными на штангах, выполненными в виде отрезков труб с выходными отверстиями и сообщенными гибкими трубопроводами с источником cжатого воздуха, а элементы плавучести выполнены в виде парашютов, закрепленных стропами на расположенных внутри них упомянутых наконечниках, причем центр купола парашюта соединен тросом со штангой выше наконечника.
Patent RU-2071690-C1 (RU)
Title: Устройство измерения атомарной топографии поверхности
IPC: G01B7/34
Filed: 1994-07-18
Granted: 1997-01-10
Abstract: Устройство измерения атомарной топографии поверхности, содержащее зонд, устройство перемещения зонда по оси Х, устройство перемещения зонда по оси Y, устройство перемещения зонда по оси Z, высоковольтный усилитель, блок управления сканированием, блок предварительного усиления, отличающееся тем, что в устройство дополнительно введены компаратор, блок управления зондом по оси Z, фиксатор выходного сигнала, при этом один вход компаратора соединен с выходом блока предварительного усиления, а второй предназначен для подачи опорного значения туннельного тока, выход компаратора соединен с первым входом блока управления зондом по оси, второй вход которого предназначен для поступления сигнала, задающего расстояние отвода зонда от поверхности, а третий вход соединен с дополнительно введенным выходом блока управления сканированием, первый выход блока управления зондом по оси Z соединен с входом высоковольтного усилителя и первым входом фиксатора выходного сигнала, второй выход связан с вторым входом фиксатора выходного сигнала, а третий - с дополнительно введенным входом блока управления сканированием.
Patent RU-2078901-C1 (RU)
Title: Spinning wrench
Inventor: LITVINOV ANATOLIJ I
IPC: E21B19/16
Filed: 1994-07-18
Granted: 1997-05-10
Abstract: FIELD: mechanical engineering, particular, spinning wrenches for connection of drill pipes and casing pipes. SUBSTANCE: spinning wrench has lower body and upper body with built-in pipe gripping devices engageable through gears by the common shaft with drive. Lower and upper bodies are secured to each other by swing bolts and mounted on the plate of positioner upper base. Lower body is secured by bolts with the upper base and locked with retainer. Upper base lower part has cylindrical sleeve built in the sleeve of the lower base. Installed inside the cylindrical sleeve is hydraulic cylinder whose rod thrust the bottom of the lower base sleeve. Built in the lower base sleeve is retainer with pedal. Built in the lower body is rack mechanism and lock. EFFECT: simplified design, extended functional capabilities, improved performance, higher reliabilities and increased values of torque in making and breaking the pipe joints. 4 cl, 2 dwg
Patent RU-2119751-C1 (RU)
Title: Lipid composition used as food products and method of its production, and food product on its base
Inventor: UMBERTO BRAKKO
IPC: C11C3/00
Filed: 1994-08-19
Granted: 1998-10-10
Abstract: FIELD: fat-and-oil and food industry. SUBSTANCE: lipid composition is based on mixture of oils for providing the balance among all lipid groups. They are able to introduce unchangeable fatty acids in optimum physiological ratio, and regulate metabolism of these fatty acids. Proposed lipid composition is used as table butter or as substrate for lipids of food. EFFECT: improved taste and food value. 6 cl, 22 tbl, 23 expd
Patent RU-2097040-C1 (RU)
Title: Use of creatine phosphate for treatment of tumors and pharmaceutical preparations showing antitumor activity
Inventor: NIKOL BRYU
IPC: A61K31/664
Filed: 1992-12-01
Granted: 1997-11-27
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: invention relates to the use of creatine phosphate and its pharmaceutically acceptable salts and pharmaceutical compositions based on thereof. Invention is useful for treatment of tumors exhibiting resistance to chemotherapeutic agents. EFFECT: enhanced effectiveness of treatment. 4 cl, 7 tbl
Patent RU-2099226-C1 (RU)
Title: Method of and device for checking heating of axle-box units and follow-up amplitude limiter for this device
Inventor: SPRAVNIKOV EVGENIJ I
IPC: B61K9/06
Filed: 1994-12-02
Granted: 1997-12-20
Abstract: FIELD: railway transport; checking facilities. SUBSTANCE: in proposed method infrared radiation of axle-box unit is converter into electric signal characteristic of heating and degree of heating is judged by comparing signal level with level of reference voltage formed by limitation of electric signal corresponding to infrared radiation from sky background in zone of inspection of axle box unit. Device has receiving capsule with infrared radiation thermoelectric converter, reference voltage shaper, amplifier unit, control and monitoring signal shaper coupled with train axle passage pickups, monitoring signal recorder and follow-up amplitude limiter. The latter has signal level limiting unit, series-connected half-wave rectifiers, signal amplitude-time characteristic analyzer, matching element and inverter. EFFECT: improved reliability of axle-box checking. 3 cl, 11 dwg
Patent RU-2114865-C1 (RU)
Title: Biodegradable noncoupled polymers
Inventor: JO KLAVENESS
IPC: A61K49/22
Filed: 1993-03-05
Granted: 1998-07-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: invention relates to biodegradable noncoupled polymers exhibiting low or zero water-solubility, molecular mass 500-2 000 000 Da containing links of the formula (II):   where A - repeating link of nonpolypeptide polymer main chain containing C 1 -C 6 . Chain can be broken by one or more heteroatoms taken from oxygen, nitrogen and sulfur and/or substituted with one or more substituents involving such heteroatoms; h - (C 1 -C 3 )-alkylene group that can be terminated and/or broken by one or more hydroxy-, carbonyl-, hydroxycarbonyl-, imino- or iminocarbonyl-groups; l, m, n - are similar or different and each = 0 or 1; R 1  and R 2  - are similar or different and each means hydrogen, aliphatic groups (up to C 10 ), cycloalkyl (up to C 10 ), araliphatic groups (up to C 20 ), aryl (up to C 20 ), heterocyclic groups (up to C 20 ) and one or more heteroatoms (O, S and N). Any of the above mentioned groups carries one or more functional substituents taken from: halogen, NR 4 R 5 ,CONR 4 R 5 ,OR 6 SR 6  and COOR 7  (R 4 ,R 5 ,R 6  - each is taken from acyl groups and atoms and groups as given for R 1 ,R 2 ,R 7  are atom or group as given for R 1  and R 2 ); or R 1  and R 2  form together alkylydene, alkylene or alkenylene (up to C 10 ) that can carry one or more functional substituents taken from halogen and group of the formula NR 4 R 5 ,CONR 4 R 5 ,OR 6 SR 6  and COOR 7  (R 4 -R 7  as given above); and R 3  - aliphatic group (up to C 10 ), cycloalkyl (up to C 10 ), araliphatic group (up to C 20 ), aryl (up to C 20 ), heterocycle (up to C 20 ) having one or more heteroatoms taken from: O, S, N; and any of indicated groups carried one or more functional substituent taken from: halogen or groups: NR 4 R 5 ,CONR 4 R 5 ,OR 6 SR 6 ,COOR 7  (R 4 -R 7  as indicated above), and/or broken and/or terminated with heteroatom (O, S or N), possibly, together with comonomeric links involving repeating links of nonpolypeptide polymeric chains and containing 1-6 carbon atoms, possibly, broken by one or more heteroatom (O, S or N) and/or substituted with one or more substituents involving such heteroatoms. Synthesized polymers are used in medicine for preparing biodegradable material for implants and drugs of the prolonged effect and for producing package materials. EFFECT: improved method of synthesis and quality of products. 5 cl, 1 dwg , 7 tbl, 46 ex
Patent RU-2110470-C1 (RU)
Inventor: ISTOMIN S P
IPC: C01B7/19
Filed: 1995-02-06
Granted: 1998-05-10
Abstract: FIELD: production of hydrogen fluoride. SUBSTANCE: method is carried out by decomposition of fluoro-containing materials with sulfuric acid. Highly dispersed waste of electrolytic production of aluminium is used as said fluoro-containing products, mass ratio of waste and sulfuric acid is (0.65-0.75): 1, respectively. EFFECT: improved efficiency of the method. 2 tbl
Patent RU-2132654-C1 (RU)
Title: Clip for jointing bone splinters
Inventor: SOLOV EV V A
IPC: A61B17/03
Filed: 1995-03-01
Granted: 1999-07-10
Abstract: FIELD: medical instruments; osseous surgery. SUBSTANCE: clip has jumper and legs cut longitudinally. Flat jumper is made of soft memory-of-form material. Window which divides jumper into bands is positioned along jumper. Bands are used for their subsequent tightening with different efforts. Legs are arranged in one line with jumper. They are of flat or cylindrical shape. As a result, reliability of jointing bone fragments is enhanced. EFFECT: simplification of clip installation process. 2 cl, 15 dwg
Patent RU-2095635-C1 (RU)
Title: Mechanism for rotation of vanes of axial fan
Inventor: KHAJRULLIN IREK KH
IPC: F04D29/36
Filed: 1995-04-03
Granted: 1997-11-10
Abstract: FIELD: fan engineering. SUBSTANCE: mechanism for rotation has magnetic conductor 9 with winding 10 and pulley 3. The magnetic conductor 9 with winding 10 having disk 1 is fixed to the housing of driving mechanism 8. The disk is coupled with the vanes and provided with ties one ends of each of which are secured to the disk and other ones are connected with a return spring and stops. EFFECT: improved design. 1 dwg
Patent RU-2076564-C1 (RU)
Title: Root and tuber transportation and separation device
Inventor: MULLIN MIKHAIL S
IPC: A01D33/08
Filed: 1995-05-12
Granted: 1997-04-10
Abstract: FIELD: agricultural engineering; potato harvesters. SUBSTANCE: working conveyor provided with sides 2 is secured on stepped frame 1. Conveyor consists of row of separating drums 3. Bases of drums 3 are made in the form of elliptic plates 4. Side surface of drum is formed by uniformly spaced rods 6. Additional elliptic plate 5 is arranged in middle portion of each drum 3. Separating drums 3 are installed in tandem so that larger axes of elliptic plates 4, 5 of any adjacent drums are relatively perpendicular and additional plates 5 of these drums 3 are displaced through equal distances in opposite directions relative to longitudinal axis of working conveyor. Mechanical ties 10, 11 designed to transmit rotation from foregoing drum to the following drum are made on opposite ends of drums. First driving drum is arranged in first third of row in direction of operation steps. EFFECT: increased capacity at root and tuber harvesting, improved separation, possibility of operation at soil moisture exceeding 28%. 3 dwg
Patent RU-2121262-C1 (RU)
Title: Method for determining hidden core rot on standing trees
Inventor: ALEKSEEV I A
IPC: A01G23/00
Filed: 1995-05-17
Granted: 1998-11-10
Abstract: FIELD: forestry. SUBSTANCE: method involves determining length of hidden core rot of aspen pseudosponk on standing trees by length of zone occupied with fruit bodies and by number of such zones. Length of zone depends on aspen shape and its class of growth. EFFECT: increased efficiency by evaluating advantageous characteristics of tree trunks without employing instruments. 5 ex
Patent RU-2082715-C1 (RU)
Title: Process for preparing dibenzo (b,e) puranq (3,2-b)-1-benzopyrilium salts
Inventor: OLEKHNOVICH EVGENIJ P
IPC: C07D493/04
Filed: 1995-05-18
Granted: 1997-06-27
Abstract: FIELD: paint industry. SUBSTANCE: claimed invention describes preparation of compounds of formula (I) wherein X is 0; R 1  is hydrogen atom; R 2 , R 3 , R 4  is hydrogen or halogen atom; C 1 - C 6  is alkyl or C 1 - C 6  alkoxy or nitro; R 5 , R 6 , R 7  are hydrogen atom or C 1 - C 6  alkyl having high fluorescent characteristics and useful for dyeing anion modified fibers and as fluorescent dyes, 2-R 5 -5, 5-R 6 , R 7 -cyclohexane-1,3-diones are reacted with substituted or unsubstituted salicylic aldehydes in the presence of chloric acid and triethylorthoformate. Data: N; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 . Yield (%): mp(C) 1a; H, H, H, H, H, CH 3 , CH 3 : 546; 294-297; 1b; H, OCH 3 , H, H, H, CH 3 , CH 3 ; 58.5; 303-305; 1c, H, NO 2 , H, H, H, CH 3 , , CH 3 ; 42.0; 312-315; 1d; H, Br, H, H, H, CH 3 , , CH 3  71.3; 281-284; 1e; CH 3 , H, H, H, CH 3 , , CH 3 ; 47.7; 272-273; 1f; H, H, CH 3 , H, H, CH 3 , , CH 3 ; 52.3; 277-278; 1g; H, Br, H, Br, H, CH 3 , , CH 3 ; 68.1; 314-315; 1h; H, Br, OCH 3 , Br, H, CH 3 , , CH 3 ; 55.3; 300-302; 1i; H, CH 3 , , NO 3 , H, H, CH 3 , , CH 3 ; 46.7; 297-299. EFFECT: more efficient preparation process. 1 tbl
Patent RU-2076096-C1 (RU)
Title: Method for production of p-nitrosophenol
Inventor: BAZANOV ANATOLIJ G
IPC: C07C201/00
Filed: 1995-05-30
Granted: 1997-03-27
Abstract: FIELD: organic chemistry. SUBSTANCE: method is carried out by interaction of phenol with sodium nitrite and sulfuric acid in aqueous medium. Said interaction takes place in inert medium, molar ratio of phenol, sodium nitrite, sulfuric acid and water being 1.00:(1.05-1.40):(2.00-2.30):(80-100) respectively. Initially aqueous solution of sodium nitrite (calculated amount) interacts with aqueous solutions of phenol and sulfuric acid (their quantities being 45-55% of calculated value). Said process takes place at 0-10 C within 30-60 min. Residual amount of aqueous solutions of phenol and sulfuric acid are then added into reaction mixture within 30-60 min at 0-10 C. Thus prepared mixture is allowed to stand within 30-60 min at 5-15 C. EFFECT: increases yield of desired product, improves its purity, decreases expense of raw materials, decreases waste. 2 cl, 1 tbl
Patent RU-2121655-C1 (RU)
Title: Method of inspection of surface deformations and device for its implementation
Inventor: FRIDMAN B P
IPC: G01N3/06
Filed: 1995-09-11
Granted: 1998-11-10
Abstract: FIELD: instrumentation, study of deformation fields on surface of materials and articles subjected to complex loading. SUBSTANCE: flat rack is mounted above tested object. Recording units which working ends are brought to contact with opposite elements of surface of tested object are placed into vertical internal sockets. Rack is attached to immobile part of bed and deformation of tested object is determined. EFFECT: expanded technical and functional capabilities of deformation inspection. 5 cl, 9 dwg
Patent RU-2095670-C1 (RU)
Title: Shut-off unit of valve
Inventor: KOGAN BORIS M
IPC: F16K1/34
Filed: 1995-09-26
Granted: 1997-11-10
Abstract: FIELD: manufacture of fittings; systems of high-vacuum and cryogenic engineering. SUBSTANCE: shut-off unit of valve has housing with sealing edge of seat hole and shut-off member with tail-piece movably arranged in housing along axis. It is set in motion by means of power drive and is engageable with sealing edge of seat. Shut-off member is made in form of circular flexible member connected with tail-piece. This member has toroidal sealing surface. It is deformed under action of axial force repeating the form of sealing edge of seal hole and forming cavity together with tail-piece whose open side is directed to sealing edge of seat hole. EFFECT: enhanced reliability. 3 cl, 6 dwg
Patent RU-2121744-C1 (RU)
Inventor: BULYCHEV ALEKSANDR VITAL EVICH
IPC: H02H3/16
Filed: 1995-09-28
Granted: 1998-11-10
Abstract: FIELD: electrical engineering; protection of supply mains as well as generators, motors, and transformers supplied with power from insulated-neutral mains. SUBSTANCE: method involves measurement of leakage current to ground through total mains- to-ground resistance, averaging of this current, calculation of insulation resistance from average value of measured current and supply voltage, its comparison with maximum permissible value, and generation of signal for disconnecting mains under protection as soon as it reaches maximum limit; in addition, phase with highest voltage to ground is selected to measure leakage current in it. Mentioned leakage currents are compared within present time interval corresponding to commercial-frequency period, and ground fault in insulation is located by their proportion. In addition, phase voltages are measured and total resistance of mains under protection to ground is determined by their relation to respective leakage current which makes it possible to locate ground fault at early stage of its development. EFFECT: enlarged functional capabilities and improved sensitivity of protective gear. 2 cl, 5 dwg
Patent RU-2112183-C1 (RU)
Title: Method for drying inner block backbones
Inventor: BAJBURIN V B
IPC: F26B3/347
Filed: 1996-01-04
Granted: 1998-05-27
Abstract: FIELD: bookbinding. SUBSTANCE: method depends on using electromagnetic waves of super-high frequency of 2450 MHz +2% according to standard 5-72. EFFECT: reduced power requirement and improved quality of adhesive joints.
Patent RU-2104410-C1 (RU)
Inventor: TATARENKO SERGEJ MIKHAJLOVICH
IPC: F03D9/02
Filed: 1996-01-10
Granted: 1998-02-10
Abstract: FIELD: wind-power engineering. SUBSTANCE: invention is aimed for generation of electric energy for industrial and other purposes. Rotor of windmill has vertical hollow shaft with blades of windwheel attached to it, fitted with fairing that protects windwheel against atmospheric precipitation and capable of turn to meet contrary wind by means of air vane and electric motor drive. Fairing has inlet to trap windstream through which wind is directed to windmill. Spent air goes out of rotor through outlet hole of fairing. Inlet and outlet parts of fairing are manufactured in the form of horns that are designed for increase of wind pressure on blades of windwheel at low velocities of wind which enhances efficiency of windmill. Inlet and outlet holes of fairing are provided with rotary dampers which are able to control automatically wind pressure acting on blades of windwheel at hurricane velocities of wind. EFFECT: enhanced operational efficiency of rotor. 5 dwg
Patent RU-2131413-C1 (RU)
Inventor: MISHEL KAZADO
IPC: C07C319/20
Filed: 1994-06-16
Granted: 1999-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: described are new beta-aminovinyl ketones of general formula VI:   wherein R 1  is C 3 -C 6 -cycloalkyl, R 2  is C 1 -C 4 -alkylthio group, R 3  is trifluoromethyl, n=m=1, and method of preparation thereof. Said compounds are useful for preparing aromatic beta-diketones. EFFECT: useful properties of new beta-aminovinyl ketones. 8 cl, 1 ex
Patent RU-2101143-C1 (RU)
Inventor: SIKSIMOV A A
IPC: B23C5/26
Filed: 1996-01-24
Granted: 1998-01-10
Abstract: FIELD: machine-tool manufacture. SUBSTANCE: internal surface of clamping ring 19 of quick-change chuck is provided with at least one more auxiliary recess 23 for interaction with cam, depth h 1  of which is less than depth h of radius recesses 20. Angle α       °   1        of its position is equal to or slightly less than angle of turn α °  of clamping ring 19. In addition, blind surfaces 22 with profile angle of α °  for interaction with projections 21 of clamping ring 19 are provided on shoulder 16 of cup 14. EFFECT: more effective construction. 2 cl, 3 dwg
Patent RU-2142296-C1 (RU)
Inventor: SHLYGIN V V
IPC: A61N2/02
Filed: 1996-03-12
Granted: 1999-12-10
Abstract: FIELD: medicine. SUBSTANCE: device has housing, coil, electrostimulator, electrodes, control circuit, and power supply unit. It includes sawtooth-pulse generator, second coil and U- shaped core. In order to form magnetic field, lines of force of which close between vacant ends of core, coils are positioned on core ends and connected to sawtooth- pulse generator, and control circuit enables matching of phases of generated electric and magnetic fields. EFFECT: optimization of physiotherapeutic effect. 1 dwg
Patent RU-2110465-C1 (RU)
Title: Moving web position automated control complex
Inventor: AVERKIN V V
IPC: B65H23/00
Filed: 1996-03-28
Granted: 1998-05-10
Abstract: FIELD: paper, textile, chemical industries and metallurgy; equipment for checking and control of cross displacement of moving web. SUBSTANCE: complex has two movable supports of straightening roll operated by common control system including locking and braking system to prevent emergency situations in case of failure of actuating mechanism of support or vanishing of power in supply system, and control unit receiving signals from web edge position pickup and coupled with actuating mechanisms and brakes of supports Complex allows automatic and manual remote control of each of two movable supports and combined automatic control of one support with manual remote control of other support. EFFECT: increased straightening speed, reliability of straightening and facilitated control of process of cross displacement of moving web. 2 cl, 1 dwg