baber/WOPTO huggingface dataset:
Patent RU-2042787-C1 (RU)
Title: Method for colmatage of well permeable formation
Inventor: GREBENNIKOV VALENTIN T
IPC: C09K8/42
Filed: 1993-03-15
Granted: 1995-08-27
Abstract: FIELD: oil producing industry. SUBSTANCE: colmatage of formation at definite distances and preset intervals is effected by periodic injection in formation of fringes consisting of two sedimentation process solutions separated by spacer fluid which acts also as displacing fluid. Distance of interval of colmatage zone in formation in region of mixing of sedimentation process solutions is determined under the conditions of equality of width of fringes at definite distance of their supply to formation with length of filtration dispersion at same distance. Fringe width is calculated by the formula  , where λ is parameter of hydrodispersion, m; l f  is boundary of zone of piston displacement, m; a is factor considering flow structure. Sedimentation solutions are used in form of aqueous solutions of sodium bisulfate and calcium chloride. Displacing fluid is used in form of formation water and surfactant compatible with formation water. EFFECT: speeded up colmatage of permeable formation in preset length of colmatage interval. 3 cl, 1 dwg
Patent RU-2054748-C1 (RU)
Inventor: KOLBASOV GENNADIJ YA
IPC: H01L21/66
Filed: 1993-04-22
Granted: 1996-02-20
Abstract: FIELD: electronics. SUBSTANCE: method of determination of profile of concentration of current carriers in semiconductor structures with usage of semiconductor-electrolyte contact includes local layer by layer etching of structure, measurement of current of electrochemical reaction and calculated determination of concentration of current carriers. Measurement of current of electrochemical reaction is performed while semiconductor structure is illuminated by light with energy of quantum equal to energy of transition (λ 3 -λ 1 ) of Brillouin zone of semiconductor material of structure. Illumination intensity amounts to 10 13 -10 14  cm -2 s -1 . External voltage under which photoflux is equal to zero is applied simultaneously with illumination to semiconductor structure. EFFECT: improved authenticity of determination of profile of concentration of current carriers. 5 dwg, 1 tbl
Patent RU-2063798-C1 (RU)
Title: Aggregate for hydrocarbons catalytic dehydrogenation
Inventor: NEFEDOV EVGENIJ SERGEEVICH
IPC: B01J8/04
Filed: 1993-04-30
Granted: 1996-07-20
Abstract: FIELD: chemical and petrochemical industry, production of styrol out of ethylene benzene. SUBSTANCE: aim is to produce aggregate for quick realization of heater pipes plugging or repairing in case of their leakage. For the purpose aggregate body has located one over another central chambers for feeding and removal correspondingly. Chambers are made with capability to allow access in their cavities. Heater pipes are mounted in the body forming longitudinal blinds, cross-section of which has form of arc. Pipes ends are fixed in chambers. EFFECT: time duration for repairs is decreased and annual production of styrol is increased. 5 cl, 6 dwg
Patent RU-2078395-C1 (RU)
Title: Microstrip switch
Inventor: TYUKHTIN MIKHAIL FEDOROVICH
IPC: H01P1/28
Filed: 1993-07-01
Granted: 1997-04-27
Abstract: FIELD: microwave devices. SUBSTANCE: device has dielectric substrate which one side carries grounding base and another side carries strip conductor to which sector loops are connected. Loops have different resonant frequencies. Strip conductor has slot in pieces in which loops are connected. Slot length is greater than length of piece in which loops are connected to conductor. Slot shape may be bent or narrowing to ends. Device may be used in design of radars, radio communication, satellite TV systems as switch for loads, elements of microwave filters and attenuators. EFFECT: increased quality of microwave switching in middle of bandwidth due to elimination of parasitic half-wave resonance; increased relative bandwidth, simplified manufacturing. 2 cl, 5 dwg
Patent RU-2048968-C1 (RU)
Inventor: LEBEDEV VLADIMIR I
IPC: B22D11/12
Filed: 1993-07-07
Granted: 1995-11-27
Abstract: Использование: в металлургии для транспортировки тонких слябов, полученных методом непрерывного литья. Сущность изобретения: устройство содержит одинарную самоходную тележку и рольганг тележки, количество которых нечетное, начиная с трех. Рольганг-тележки соединены между собой сцепные механизмами в двух взаимно-перпендикулярных направлениях. 3 ил.
Patent RU-2049378-C1 (RU)
Inventor: FOMIN YURIJ IVANOVICH
IPC: A01C3/02
Filed: 1993-07-30
Granted: 1995-12-10
Abstract: Использование: изобретение относится к сельскому хозяйству, в частности к технологии производства удобрений из отходов птицепроизводства. Сущность изобретения: технологическая линия для обработки птичьего помета содержит узлы подготовки сырья, прессования, сушки. В узле подготовки происходит частичное обезвоживание сырья до влажности 80 85% Прессование осуществляют в двухходовом шнековом прессе, заключенном в перфорированный на 0,8 0,9 его длины цилиндр и сообщенном с сушильной камерой. Сушку осуществляют горячим воздухом, подаваемым через перфорированное днище сушильной камеры, которая снабжена перемешивающим устройством. Высушеный продукт выводят в узел кондиционирования, содержащий мельницу и набор сит для разделения готового продукта по гранулометрии и отделения механических примесей. 1 ил.
Patent RU-2123448-C1 (RU)
Title: Trailer for vehicle
Inventor: KOVIN BORIS MIKHAJLOVICH
IPC: B62D63/06
Filed: 1993-07-30
Granted: 1998-12-20
Abstract: FIELD: transport engineering; passenger car and motorcycle trailers. SUBSTANCE: trailer has pole 1, body with sides 2, front board 5 and tailgate 6 interconnected by vertical hinge joints. Each front board and tailgate is made of two vertically arranged parts coupled with each other and with pole through vertical hinge joints. Bottom 7 is made detachable and can be freely mounted on body sides and fixed relative to the sides and pole 1 of trailer. EFFECT: enlarged operating capabilities. 3 cl, 9 dwg
Patent RU-2080414-C1 (RU)
Title: Method of etching and regeneration of persulfate ammonium-based etching solution
Inventor: DROZDOVICH VALERIJ BRONISLAVIV
IPC: C25F7/02
Filed: 1993-08-06
Granted: 1997-05-27
Abstract: FIELD: electrochemical processes. SUBSTANCE: method includes chemical etching and electrochemical regeneration of exhausted etching solution in two-cell electrolyzer separated with cation-exchange membrane. Exhausted etching solution is introduced into anode cell of electrolyzer, whereas cathode cell is filled with cupric sulfate solution prepared via dissolving double salt $$$ precipitated from exhausted etching solution on cooling after 6-7 cycles of "etching-regeneration" process. In this case, copper is extracted to concentration 1.5-2 g/l. As anode, smooth-surface titanium is utilized. EFFECT: improved procedure. 1 tbl
Patent RU-2067860-C1 (RU)
Title: Method of treatment of piglet with postnatal hypertrophy
Inventor: KUZNETSOV ALEKSANDR I
IPC: A61K31/194
Filed: 1993-08-26
Granted: 1996-10-20
Abstract: FIELD: veterinary science. SUBSTANCE: method involves administration of potassium succinate (dose is 0.100-0.125 g/kg living mass) and riboflavin (dose is 2.0-2.5 mg/head) with feed to piglets with postnatal HYPERTROPHY state. Preparation is administrated once per 24 h for 18-21 days. Sick piglets can be recovered for 18-21 days, safety is increased by 6.0%, body mass is increased by 20.8%. EFFECT: simplified and enhanced effectiveness of method. 3 tbl
Patent RU-2082397-C1 (RU)
Title: Method to treat sarcoidosis
Inventor: KHOROVSKAYA LINA A
IPC: A61K31/095
Filed: 1993-09-08
Granted: 1997-06-27
Abstract: FIELD: medicine, therapy. SUBSTANCE: method suggests to inject additionally oliphen at daily dose of 1.5-4.0 g for 1-3 months at conducting conventional hormonotherapy. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2070432-C1 (RU)
Inventor: MATYANIN ALEKSEJ S
IPC: B01J2/20
Filed: 1993-09-09
Granted: 1996-12-20
Abstract: FIELD: food, chemical, medicinal, pharmaceutical and other industries. SUBSTANCE: arrangement consists of cylindrical body with perforated bottom and stirrer made in the form of cylindrical part with a cone on the top and blades helically located along cylinder generatrix. Openings in the bottom designed for producing grains are arranged in three rows on circular area between the body and cylindrical part of stirrer so that distance between the end openings in adjacent rows equals the opening pitch in a row. EFFECT: improved process. 3 dwg
Patent RU-2071003-C1 (RU)
Title: Wedge belt
Inventor: GUSEV VLADIMIR A
IPC: F16G5/00
Filed: 1993-10-11
Granted: 1996-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: cross-section of the endless wedge belt is an octagonal which consists of two trapezium. The larger bases of trapeziums face each other. Between the larger bases of the trapeziums is a rectangular of an auxiliary cloth. The belt is twisted by 180° to form a Mobius ring. EFFECT: enhanced reliability. 1 dwg
Patent RU-2058852-C1 (RU)
Title: Copper and zinc intermetal compound production method
Inventor: TELITSIN IVAN I
IPC: B22F9/02
Filed: 1993-10-21
Granted: 1996-04-27
Abstract: FIELD: copper and zinc intermetal production. SUBSTANCE: copper and zinc intermetal compound production method provides, that copper and zinc powders produced by evaporation-condensation method are placed in hermetically sealed working chamber. Movable part of pulses exciter, that is mechanical, hydraulic and electromagnetic oscillator, is located in the chamber. Powder mixture is further subjected to sound treatment for 5 minutes with ratio of amplitude and pulses rate equal 0.0880, sound power density of 1) 3,6•10 6  J/m 3  and with acceleration of movable part of pulses accelerator equal to 2) 300 m/s. After end of sound treatment powder mixture is unloaded from working chamber and it is subjected to thermal treatment under temperature of 220 C until full crystallization of produced intermetal compound. Produced compound is highly stable against corrosion, that allows to use it as ideal cladding coating. EFFECT: increased resistance of intermetal compound to corrosion.
Patent RU-2060560-C1 (RU)
Title: Visual aid
Inventor: IVANOV IGOR S
IPC: G09B3/00
Filed: 1993-11-22
Granted: 1996-05-20
Abstract: FIELD: training. SUBSTANCE: visual aid has spring-loaded plates with control buttons. Plates are mounted at inversely perpendicular planes inside case with windows at its front panel. Plates are supported by guides. One plates information marks alternate with information optically transparent fields. Information marks are drwn onto internal panel of case and this panel corresponds to points of crossing of horizontal and vertical plates and to windows of front panel. EFFECT: improved efficiency of training. 1 dwg
Patent RU-2044116-C1 (RU)
Title: Method of preparing binder twine for hay pressing
Inventor: KUZNETSOV VLADIMIR A
IPC: D07B5/08
Filed: 1993-12-10
Granted: 1995-09-20
Abstract: FIELD: fiber technology. SUBSTANCE: a few thread were twisted and then treated with the melt of mixture consisting of petroleum paraffin with pine colophony at the ratio, wt.-% petroleum paraffin 90-70; pine colophony 10-30. Treatment is carried out at temperature 90-115 C. Then blank is subjected for thermic treatment in tension on the rolls at the same temperature followed by squeezing out, and prepared binder twine is coiled on the roller. EFFECT: improved method of preparing. 1 dwg
Patent RU-2057556-C1 (RU)
Title: Method and device for carrying out hyperthermy treatment of malignant tumors
Inventor: NAPALKOV ALEKSANDR N
IPC: A61N5/02
Filed: 1994-01-26
Granted: 1996-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves general heating of an area by supplying electromagnetic oscillations energy created by two coherent interphased emitters providing for the minimum power supply applied to the vertebral region. The device has desk, electromagnetic oscillations generator, body cooling unit and power supply means having radiation system of coplanar vibrators having two pairs of radiation emitters, one pair of which being directly connected to the generator output and the second one being connected through phase invertor. EFFECT: enhanced effectiveness of treatment course. 2 cl, 3 dwg, 1 tbl
Patent RU-2120017-C1 (RU)
Title: Angle joint of chamfered hollow sections of window, door and face frame
Inventor: KHABIKHT ZIGFRID
IPC: E06B3/96
Filed: 1994-02-09
Granted: 1998-10-10
Abstract: FIELD: construction; angular joining of chamfered hollow sections of window, door and face frame. SUBSTANCE: joint has angular connector entering section inner hollows with its flanges. Adhesive is provided between inner surfaces of hollow sections and angular connector. Angular connector has grooves running along side surfaces parallel to middle plane. Grooves are connected with distributing channel for injected adhesive. Slot hollows governed by spacers are provided between side surfaces and inner limiting surfaces of new sections for passing the adhesive through grooves. EFFECT: higher strength of joint. 15 cl, 16 dwg
Patent RU-2087171-C1 (RU)
Title: Method of disposal of chemical ammunition loaded with phosphorus-organic toxicagents
Inventor: BARDOV VIKTOR V
IPC: A62D101/26
Filed: 1994-04-12
Granted: 1997-08-20
Abstract: FIELD: ammunition. SUBSTANCE: chemical ammunition booster casing is fully filled with water, sealed, cooled down to -20 to -30 C for its destruction, and the ammunition is cured at a room temperature for 30 to 100 days, depending on the type of toxic agent. EFFECT: facilitated procedure. 1 tbl, 2 dwg
Patent RU-2110727-C1 (RU)
Title: Releasable connection for pressure pipe-lines
Inventor: WUETHRICH ALBRECHT
IPC: F16L37/47
Filed: 1993-06-02
Granted: 1998-05-10
Abstract: FIELD: pipe-pines. SUBSTANCE: releasable connection for pressure pipe-lines includes connection bushing 1 and plug 2. Bushing 1 has two axial interconnected holes 3, 4 with different diameters. Ring slot 5 is taken up on side of hole 3 of bigger diameter around hole 4 of smaller diameter and uniaxially to holes 3, 4. When element 1, 2 are joined plug 2 enters hole 3 of bushing 1. Plug is put on nipple 6 formed by ring slot 5 and hole 4 of smaller diameter. Packing element 9 located in plug 2 fits tight smooth surface 7 of nipple 6. Proposed design of bushing 1 and corresponding plug 2 facilitates connection and disconnection with specified section of flow hole with lesser efforts than in traditional connections. EFFECT: improved functional characteristics of releasable connection. 9 cl, 4 dwg
Patent RU-2095820-C1 (RU)
Inventor: KHAJNTS KUTTSER
IPC: G01R31/34
Filed: 1992-10-12
Granted: 1997-11-10
Abstract: FIELD: electric engineering. SUBSTANCE: device has armature drive 1, power supply lines 2 which run through additional removable distribution unit 3. Power supply lines 2 in removable unit 3 are connected to measuring and analyzing unit A. Removable unit 3 is simultaneously used for normal operations and testing of drive 1. In order to achieve this, voltage measuring lines 5 which are connected to voltage taps 6 are provided in power supply lines 2 of unit 3. In addition power supply lines 2 are connected to current converters 8, which are connected through current measurement lines 9 to current terminals 10 which may be connected through testing plug 12 to measuring and analyzing unit A. Each removable unit 3 may have encoding terminal 13. EFFECT: increased functional capabilities. 8 cl, 2 dwg
Patent RU-2116316-C1 (RU)
Inventor: EHNRIKO AL BIDZATI
IPC: C08F4/44
Filed: 1994-07-05
Granted: 1998-07-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to catalysts on a carrier for olefin polymerization which have the following components: (A) porous organic carrier having functional groups with active hydrogen atoms; (B) at least one organometallic aluminium compound containing at least one heteroatom taken from oxygen, nitrogen or sulfur atom, and (C) at least one compound of the transient metal taken from metals of the group IVb, Vb or VIb of Periodic element system that involves at least one ligand of cyclopentadienyl type. The indicated catalysts are produced as spherical particles that can be used in reactions of olefins polymerization being in both liquid and gaseous phase and ensures to obtain polymers of the controlled morphology and high volume density. EFFECT: enhanced effectiveness of catalyst, improved method of polymerization. 21 cl, 3 tbl
Patent RU-2092877-C1 (RU)
Title: Method of prediction of disasters caused by accumulation of energy in spheres of the earth
Inventor: AVDYUSHIN SERGEJ I
IPC: G01V9/00
Filed: 1994-09-30
Granted: 1997-10-10
Abstract: FIELD: geophysics. SUBSTANCE: electromagnetic and corpuscular radiations are checked at heights exceeding the height of D-field of the earth ionosphere; abnormal values of those radiations are revealed; frequency of abnormal phenomena occurrence is compared with numerical sequence determined experimentally, and time of disaster is predicted when sequences coincide. Method is realized by the use of cosmic apparatus system on highly elliptical orbits. EFFECT: more efficient prediction of disasters. 4 cl, 2 dwg
Patent RU-2112742-C1 (RU)
Title: Method of dehydrating lithium perchlorate trihydrate
Inventor: VJAZENOVA I A
IPC: C01D15/04
Filed: 1994-10-04
Granted: 1998-06-10
Abstract: FIELD: inorganic synthesis. SUBSTANCE: lithium perchlorate trihydrate, finding use as electrolyte salt when manufacturing chemical power sources, is dehydrated to moisture content below 0.05% in apparatus with air medium at 50-60 C. Temperature is raised to the value of critical point of water (374 ± 5 C) and maintained for at least 5 min, after which lithium perchlorate melt obtained is transferred into box with dried air. Hardened material is abraded. EFFECT: optimized process parameters. 1 dwg
Patent RU-2082393-C1 (RU)
Title: Method of skin care
Inventor: DETSINA ANATOLIJ N
IPC: A61K8/97
Filed: 1994-10-14
Granted: 1997-06-27
Abstract: FIELD: cosmetic industry. SUBSTANCE: method involves applying cream masks on skin. Cream masks has gel as a base, bioactive plant and/or animal substances and osmotically active additions that are the nutrient medium for mammalian cells culturing. Cream masks: masks exhibiting hyperosmotic activity, at osmomolality value above 320 m-Osm/l, and that at hypoosmotic activity (below 280 m-Osm/l). Masks of both types were applied by turn at amount two or above for a single seance at one mask time applying at least for 15-20 min. EFFECT: enhanced effectiveness of masks. 3 cl
Patent RU-2114685-C1 (RU)
Title: Method of removing hydrogen sulfide
Inventor: ANDRE FILIPP
IPC: B01D53/52
Filed: 1994-03-16
Granted: 1998-07-10
Abstract: FIELD: GAS TREATMENT. SUBSTANCE: gas containing hydrogen sulfide below 5 vol % is brought in contact with O 2 -containing gas in amount ensuring O 2 :H 2 S molar ratio from 0.5 to 3 in presence of catalyst containing, as active phase, one or several oxides and/or salts of transition metals from the group including Ni, Co, Fe, Cu, Ag, Mn, Mo, Cr, W, and V applied on a carrier. Contact is carried out at 50 to 180 C for 0.5 to 20 s., Sulfur formed from hydrogen sulfide under these conditions deposits onto catalyst, which, when saturated, is regenerated at 200-500 C by blowing through with inert gas. Catalyst is then cooled to 60-180 C and returned into contact stage. EFFECT: enabled carrying out process with no control of oxygen intake in the oxidation stage. 12 cl, 1 dwg
Patent RU-2071558-C1 (RU)
Inventor: MAZAEV VLADIMIR V
IPC: E21B43/32
Filed: 1995-02-01
Granted: 1997-01-10
Abstract: Использование: нефтедобывающая промышленность, в частности, состав для ограничения притока пластовых вод. Сущность изобретения: повышение эффективности воздействия состава на водопромытые интервалы нефтяного пласта и выравнивание профиля приемистости нагнетательной скважины за счет введения в осадкообразующий состав, содержащий водорастворимый неорганический фосфат, растворимого или диспергируемого в воде соединения кремния. Состав используют путем закачки состава в нагнетательную скважину, причем концентрации реагентов берут в пределах: водорастворимый неорганический фосфат - 2-20 мас. %, растворимое или диспергируемое в воде соединение кремния - 0,05-2 мас.%, вода - остальное. 2 з.п. ф-лы, 1 табл.
Patent RU-2106398-C1 (RU)
Title: Method of regenerating exhausted oils
Inventor: KHAFIZOV A R
IPC: C10M175/02
Filed: 1995-03-01
Granted: 1998-03-10
Abstract: FIELD: lubricating oils. SUBSTANCE: invention relates to regenerating exhausted oils or fresh oils polluted under transportation and consists in that filtered oil is treated with alkali, natural "burnt rock" adsorbent, centrifuged, and then suspended impurities, water, and light hydrocarbons are additionally removed. Thus treated oil is further purified in electrohydrocyclone and adsorber with "burnt rock" adsorbent. EFFECT: improved treatment quality. 4 dwg, 3 tbl
Patent RU-2086437-C1 (RU)
Title: Antitheft system
Inventor: BARANOV VLADIMIR A
IPC: B60R25/04
Filed: 1995-04-13
Granted: 1997-08-10
Abstract: FIELD: automotive industry; security devices to prevent unauthorized use or theft of cars. SUBSTANCE: antitheft system has security set installed in car and operative action set installed in receiving station, for instance, at police patrol service station. Security set is energized by car owner when connecting the alarm. In case of hi-jacking attempt, when the car approaches receiving station operative set generates signal indicating that stolen car is near. Security set on car starts switching on and off car lights at definite frequency. After identification of car by patrol service officer, order is sent by operative action set to stop car and shut down its engine. Transmitting units of both sets are built around relatively influencing superregenerative signal-triggered radio frequency pulse generators. EFFECT: improved antitheft protection of car. 15 dwg
Patent RU-2128476-C1 (RU)
Title: Method for treating varicose disease of lower extremities
Inventor: LYMAR ALEKSANDR GRIGOR EVICH
IPC: A61B17/00
Filed: 1995-04-24
Granted: 1999-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves selecting the greater saphena in the region of saphenofemoral anastomosis Two sliding sutures are put in along the lateral surfaces of the vein. The distance between the walls is two times as large as the vein diameter on each side. The so formed vein part is screwed-in in the direction of anastomosis. The part is attached to the lateral vein surfaces with two separate sutures in the upper part and all over the vein perimeter in its lower part. EFFECT: enhanced effectiveness of treatment. 4 dwg
Patent RU-2117844-C1 (RU)
Inventor: VESELITSKIJ O E
IPC: F16K11/02
Filed: 1995-06-14
Granted: 1998-08-20
Abstract: FIELD: sanitary engineering. SUBSTANCE: mixing cock has body with mixing chamber, cold and hot water supply channels and water discharge channels, locking devices, closure and change-over device having two plates with through circumferentially arranged windows. Immovable plate is positioned on flexible gasket and fixed by retainer. Immovable plate windows are communicated with channels for directing mixed water to shower and discharge pipe, respectively, and are separated by connecting member configured to correspond rotary plate shape. Rotary plate is connected with drive stem. Rotary plate is provided with end stop and stem end engageable with rotary stop is provided with mating end stop. Other end of stem has smaller diameter and is provided with pressure sleeve connected with closure. Recess extending along peripheral edge of rotary plate is adapted to receive retainer, which comes into contact with side walls of recess, when stem is in its extreme positions. EFFECT: increased efficiency, prolonged service life and enhanced reliability in operation. 2 cl, 3 dwg