baber/WOPTO huggingface dataset:
Patent DE-19826421-C1 (DE)
Title: Verfahren und Vorrichtung zum Nachweis eines Defekts einer Führungsschiene
Inventor: LINGENBERG DIETER
IPC: G01N29/34
Filed: 1998-06-16
Granted: 2000-03-09
Abstract: Es wird ein Verfahren zum Nachweis eines Defekts (48) einer Führungsschiene (1) beschrieben, bei dem eine in die Führungsschiene (1) eingekoppelte Ultraschallwelle (40) nach wenigstens zwei Reflexionen an einander gegenüberliegenden Innenseiten (41, 43) der Schienenoberfläche (39) detektiert wird. Das Verfahren ist sowohl in einem Reflexions- als auch in einem Transmissionsmodus durchführbar. Beispielsweise ist damit eine Eisenbahnschiene während des Zugbetriebs auf der Eisenbahnstrecke auf Defekte und Schienendurchbrüche überwachbar. Es werden auch bevorzugte Vorrichtungen zur Durchführung des Verfahrens angegeben. Jeweils mehrere Vorrichtungen sind zu einem Überwachungssystem kombinierbar, mit Hilfe dessen sich auch über weite Distanzen von mehreren 100 km Eisenbahnstrecken überwachen lassen.
Patent DE-19859690-C1 (DE)
Title: Polycarbonate used for substrates for optical data storage is prepared from phosgene and sodium bisphenolate with the exclusion of oxygen in an interphase process
Inventor: KUEHLING STEFFEN
IPC: C08G64/24
Filed: 1998-12-23
Granted: 2000-09-07
Abstract: New polycarbonate with a low yellowness index and high transmission is prepared from phosgene and sodium bisphenolate with the exclusion of oxygen.  Polycarbonate is prepared by the reaction of phosgene with a sodium bisphenolate solution with a dissolved oxygen content of below 150 ppb under the exclusion of oxygen in an interphase process. Independent claims are included for the preparation of the polycarbonate as above, substrates for optical data storage made of the polycarbonate and the resulting optical data storage units.
Patent DE-19903103-C1 (DE)
Title: Water filter assembly cushioning chamber linked by filtrate pump passage, dispensing with holding tank, rinsing water pumps and collector
Inventor: SCHMIDT ROLF
IPC: B01D24/00
Filed: 1999-01-27
Granted: 2000-07-06
Abstract: A bank of water filters has a number of filter units (1.1-1.n). Each filter has a filter packing charge under a water holding tank. Each filter releases water to cushioning chamber. Raw water is delivered via an overhead inlet to the holding tanks. The cushioning chambers release treated water the filtrate passage (7) and outlet (8). Each cushioning chamber is linked by a filtrate pump (6.1-6.n) to the filtrate passages (7).
Patent DE-19907635-C1 (DE)
Title: Abgeschirmte elektrische Steckverbindung
Inventor: HARTING DIETMAR
IPC: H01R13/658
Filed: 1999-02-23
Granted: 2000-09-07
Abstract: Für eine abgeschirmte elektrische Steckverbindung wird vorgeschlagen, die Kontaktierung der Abschirmbleche von zwei Steckverbindern nebeneinander auf einer Ebene vorzunehmen, wobei eine geringere Bauhöhe erzielt wird.
Patent DE-19946885-C1 (DE)
Inventor: KARUSSEIT ARNE
IPC: H01R9/03
Filed: 1999-09-30
Granted: 2001-05-23
Abstract: The main cable (34) is located between pivot (6) mounted clamping elements (7) that are secured into a stable assembly by a central locking arrangement (21). This has a threaded pin (27) that pulls two parts (24,25) together. The branch wires (35) are engaged by serrated teeth (10) on the main clamping elements.
Patent RU-2095386-C1 (RU)
Title: Method of manufacturing protective coatings
IPC: C09K21/02
Filed: 1992-10-14
Granted: 1997-11-10
Abstract: FIELD: fire-protective coatings. SUBSTANCE: method consists in applying and hardening layer including (in wt %): polymer binder, 54-85; oxidized graphite, 15-46; and additionally (after first layer is hardened) highly dispersed hydrophobic powder, 2-40; adhesive additive, 0.1-10; organosilicon liquid, 0.1-10; diluting substance, the balance. Burning of mixture coated by proposed composition is not detected. EFFECT: increased fire resistance. 2 cl, 3 tbl
Patent RU-2065480-C1 (RU)
Title: Engine gas generator
IPC: C10J3/44
Filed: 1993-01-06
Granted: 1996-08-20
Abstract: FIELD: devices for processing of solid fuel, in gas generators to produce fuel gas. SUBSTANCE: engine gas generator has cylindrical body in form of heat pipe, loading holes and holes for gas output and slag discharge, lances for admission of oxygen-containing gas and steam, cylinder with liquefied oxygen, oxygen evaporator, steam regulating apparatuses connected with side and upper lances. Upper lance is made for regulated motion in height. EFFECT: higher efficiency. 1 dwg
Patent RU-2037138-C1 (RU)
Title: Process of manufacture of bullets of cartridges of small arms
Inventor: KALININ SERGEJ A
IPC: F42B30/02
Filed: 1993-01-19
Granted: 1995-06-09
Abstract: FIELD: small arms. SUBSTANCE: formation of elements and their testing are conducted, bullet is installed. Instrument test of height of tail part of bullet is performed by lower limit value. In addition visual test by uppermost value is conducted by absence of traces of working tool on bullet exceeding those of standard sample. EFFECT: enhanced manufacturing productivity. 2 cl, 1 dwg, 1 tbl
Patent RU-2065035-C1 (RU)
Title: Method for lowering strength of sandstone in oil producing strata
Inventor: BAKULIN VIKTOR N
IPC: E21B43/26
Filed: 1993-03-22
Granted: 1996-08-10
Abstract: FIELD: oil production. SUBSTANCE: productive stratum is drilled. Directions of main stresses in rock are determined followed by crack initiation. Oscillation sources are placed in the wells. Vibration actions are generated in productive stratum the form of elastic oscillations first by making rock vibrating within 50 - 1500 Hz range, then within range equal to eigenfrequency during the time needed for changing compression stress for tensile stress. Concurrently solutions resulting in strength weakening are pumped in the well. Exciting voltage is supplied to them and elastic oscillations are controlled by changing exciting voltage and its frequency. EFFECT: control over state and properties of rock. 3 cl, 1 dwg
Patent RU-2047883-C1 (RU)
Inventor: POPOV YURIJ V
IPC: G03C5/28
Filed: 1993-03-23
Granted: 1995-11-10
Abstract: Использование: в химико-фотографической промышленности. Сущность изобретения: способ обработки фотопленок путем проявления зарегистрированной на фотопленке информации в стоп-растворе. Обработки мест с налепленным противоореольным слоем на эмульсионном слое раствором аммиака в воде до удаления налепленного противоореольного слоя, повторного проявления и фиксирования. 2 табл.
Patent RU-2097933-C1 (RU)
Title: Call receiver
Inventor: DOBROKHOTOV EDUARD S
IPC: H04M1/19
Filed: 1993-03-25
Granted: 1997-11-27
Abstract: FIELD: , electric engineering and communication equipment, in particular, phone sets. SUBSTANCE: device has serial circuit of inductance coil, electric magnet, capacitor, two-electrode gas-discharge lamp which is filled with noble gas, for example, indicator neon lamp. Alternating voltage of electromotive force caused by sound in inductance coil in sound frequency range of 25-4000 Hz is reduced by means of use of gas-discharge lamp which serves as capacitor of several picofarads and which resistance is greater than resistance of communication line by several orders of magnitude for given frequency range. This results in drop of almost all induced electromotive force on gas- discharge lamp so that it practically does not enter into communication line. However, call signal which has 120 V 25 Hz level in telephone lines and is supplied through communication line, easily goes through gas-discharge lamp and enters inductance coil of electric magnet since noble gas is being ionized at voltage level at electrodes of gas-discharge lamp which is greater than 60 V, so that light is emitted, lamp is rendered conducting and large capacitance resistance of gas-discharge lamp is short-circuited. Reduction of induced alternating voltage signals which enter into communication line depends on type of gas-discharge lamp and is in range of 40-70 dB for modern lamps. EFFECT: increased reliability of protection against voice signal leakage through communication line due to decreased level of alternating voltage of electromotive force induced by acoustic pressure. 1 dwg
Patent RU-2091816-C1 (RU)
Title: Method of monitoring degree of fullness of underground gas storage
Inventor: ARUTYUNOV SERGEJ L
IPC: G01V1/00
Filed: 1993-07-13
Granted: 1997-09-27
Abstract: FIELD: methods for determination of degree of fullness of underground gas storage in keeping gaseous products in them, particular, natural gas. SUBSTANCE: the offered method includes registration above underground gas storage of seismic back ground by infrofrequencies, excitation of vibrations of subsonic frequencies and repeated registration of seismic background. Background is registered by three components. Presence of gas is determined by variation of spectral characteristics of seismic background. Degree of fullness of underground gas storage is determined by ratio of area filled with gas to total area of gas storage. EFFECT: higher efficiency. 7 cl, 2 dwg
Patent RU-2060922-C1 (RU)
Inventor: IVANOV GENNADIJ M
IPC: B65H54/28
Filed: 1993-07-15
Granted: 1996-05-27
Abstract: FIELD: textile machines. SUBSTANCE: device has winding shaft 1, rod 4 with thread carriers 5, controlled electric motor 8 to drive rod, microcomputer to control electric motor and winding shaft turning angle pickup 19. Rod is hinge-connected with crank mechanism connecting rod kinematically coupled with controlled motor. Length of crank is equal to half of bobbin length and it rotates in one direction. Winding shaft turning angle pickup is electrically coupled with microcomputer. Crank is made in form of disk or gear with holes to provide changing of its length. Crank shaft can be moved along machine by auxiliary electric motor. Ratio of lengths of crank and connecting rod does not exceed 0.2. EFFECT: enlarged operating capabilities. 4 cl, 5 dwg
Patent RU-2071487-C1 (RU)
Inventor: POPOVA IRINA ANATOLEVNA
IPC: C08K5/44
Filed: 1993-08-24
Granted: 1997-01-10
Abstract: Использование: в резиновых смесях, шинная и резино-техническая промышленность. Техническая сущность: смешивают 0,25-0,5 мас.ч. альтакса, и/или 0,5-1,0 мас. ч. сульфенамида Ц и 0,25-1,4 мас.ч. продукта взаимодействия 0,5-1,1 моля мочевины и 1,0 моля гексаметилентетрамина в присутствии не более 5,3% кислых солей. Ускоритель вулканизации получают простым перемешиванием указанных компонентов в типовом смесителе при нормальных условиях: Характеристика ускорителя: массовая доля влаги в составе - не более 0,8%, золы - не более 1,5%. При содержании сульфенамида Ц и альтокса и продукта взаимодействия 1:0,4:1,4 на 100 мас.ч. каучука (33 СКМС-30АРКМ-15:33СКД-ПС:34СКИ) - условная прочность при растяжении - 15,5 МПа, относит. удлинение - 450% твердость по Шору - 72. 3 табл.
Patent RU-2064759-C1 (RU)
Title: Forest clearing machine
Inventor: ZININ VLADISLAV F
IPC: A01G23/08
Filed: 1993-08-24
Granted: 1996-08-10
Abstract: FIELD: forestry. SUBSTANCE: forest clearing machine has telescopic boom and inclined platform with stationary front part and rear part driven for rotation by hydraulic cylinder. Lower end of rear part of platform is connected with self-propelled chassis frame through pivot joint and upper end of front part is provided with tree trunk retaining device. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2046963-C1 (RU)
Title: Drive for distribution shaft of internal combustion engine
Inventor: LAPTEV VALENTIN D
IPC: F01L1/12
Filed: 1993-08-25
Granted: 1995-10-27
Abstract: FIELD: engine engineering. SUBSTANCE: drive has a facility for changing phases of gas distribution. The facility is made up as doubled pivots of different speeds of rotation. The pivots are interconnected trough ring 3. Supports 5 of the spiders are mounted on the inner side of the ring in the same plane. The gas distribution phases are controlled by changing the orientation of the ring axis by way of race 4. The facilities are mounted on the distribution shaft of the engine immediately. EFFECT: enhanced reliability. 4 cl, 3 dwg
Patent RU-2073249-C1 (RU)
Title: Method for selective insulation-resistance check
Inventor: KULESHOV VADIM I
IPC: G01R27/18
Filed: 1993-09-14
Granted: 1997-02-10
Abstract: FIELD: checking insulation resistance of dead multifeeder lines and live ones, ground fault detection in live and dead lines. SUBSTANCE: DC current is applied to feeder under check, direction of current in feeders under check is determined by means of current (voltage) sensors, current directions in feeders of separate component are compared by means of recorder, and component with low insulation resistance is found by results of comparison. EFFECT: enlarged functional capabilities, improved selectivity, sensitivity, and noise immunity of selective insulation-resistance check.
Patent RU-2068691-C1 (RU)
Title: Agent for treatment of viral diseases caused by herpes virus
Inventor: AKBEROVA SEVINDZH I
IPC: A61K31/135
Filed: 1993-10-14
Granted: 1996-11-10
Abstract: FIELD: medicine, virology. SUBSTANCE: proposed agent used as antiherpetic drug is para-aminobenzoic acid. Preparation is effective for treatment of herpetic damage of the different localization. EFFECT: enhanced effectiveness of agent.
Patent RU-2076391-C1 (RU)
Title: Method for manufacturing cases of hybrid integrated circuits
Inventor: VOLKOV STANISLAV S
IPC: H01L21/48
Filed: 1993-11-11
Granted: 1997-03-27
Abstract: FIELD: electronic engineering. SUBSTANCE: split planes of welded parts made of glass-filled polyamide are heated by ultrasonic waves at parts compression condition of 10-20 kHz and time difference between peak value of compressions force and wave amplitude of ultrasonic emitter of (0,05-0,2)t w , where t w  is total welding time. EFFECT: provision for manufacturing integrated circuits in sealed cases made of materials entering in contact-reaction melting. 1 dwg
Patent RU-2052500-C1 (RU)
Inventor: SIZIKOV VLADIMIR P
IPC: C25B9/23
Filed: 1993-12-01
Granted: 1996-01-20
Abstract: FIELD: medicine, applicable in presterilization treatment of medical equipment, tool and articles of medical purpose made of rubber, metal and plastic materials. SUBSTANCE: washing solution presents alkaline solution with ph from 9 to 12 and redox potential from minus 120 to plus 40 mV. Washing solution is produced in the course of cathode electrochemical activation of aqueous solution of sodium (potassium) chloride in electrolyzer with cell provided with ionselective membrane and additional insulated element in anode chamber. EFFECT: higher efficiency.
Patent RU-2099525-C1 (RU)
Title: Method for mining of ore bodies by room systems with yielding pillars
IPC: E21C41/16
Filed: 1994-02-18
Granted: 1997-12-20
Abstract: FIELD: mining industry; may be used in underground mining of ore bodies by level-room systems. SUBSTANCE: method consists in that in mining of ore bodies by room systems with yielding pillars, slot in the next (adjacent) room is made before formation of yield of interblock pillar. Yield of interblock pillar is ensured by breakage on hanging wall in interblock pillar of trihedral prism by alternate short-delay-blasting of preceding block onto worked-out space by blasthole rings with reduction of width of each subsequent borehole ring, and the lost borehole in angle of prism is spaced from boundary of yielding interblock pillar, on the side of adjacent rooms, at a distance equals to radius of breakage of charge blast in this hole. With rock pressure close to limit one for the given rock mass, slot is driven in adjacent block spaced from yielding interblock pillar at a distance equals to thickness of layer broken for one mass blast together with breakage of trihedral prism in yielding interblock pillar. EFFECT: higher efficiency. 2 cl, 5 dwg
Patent RU-2126803-C1 (RU)
Title: Erythromycin derivatives and method of their synthesis
Inventor: KONSTANTIN AGURIDAS
IPC: A61P31/04
Filed: 1994-03-09
Granted: 1999-02-27
Abstract: FIELD: organic chemistry, antibiotics. SUBSTANCE: invention relates to new derivatives of erythromycin of the general formula (I)   where Z, X and Y - hydrogen; R - lower alkyl substituted with phenyl that can be substituted with one or some radicals taken from a group involving halide, lower alkyl, hydroxyl, trifluoromethyl, lower alkoxy-group, phenyl, phenoxy-group being the latter can be substituted with one or some halides; lower alkyl substituted with hydroxy-, amino-, phenoxy-group, halide, cyclohexyl, C 8 -C 12 -alkylamino- or triphenyl-(lower)-alkoxy-group; unsubstituted C 8 -C 12 -alkyl, 3,7,11-trimethyl-2,6,10-dodecatrienyl radical or C 3 -C 6 -alkenyl substituted with phenyl, biphenyl or phenoxyphenyl being at all possible stereoisomeric forms. Compounds are used in medicine as antibiotics. Invention proposes a method of synthesis of compounds of the general formula (I) that involves an interaction of compound of the formula (II)   at any of its possible stereoisomeric forms or their mixture with compound of the formula RCHO where R has values indicated in formula (I). EFFECT: improved and simplified method of synthesis. 15 cl, 81 ex
Patent RU-2078216-C1 (RU)
Title: Method for prevention of rock bursts and increase of roof cavability
Inventor: MARTYNOV YURIJ I
IPC: E21F5/00
Filed: 1994-03-16
Granted: 1997-04-27
Abstract: FIELD: mining; increasing safety of underground mining in instantaneous outburst mines with roofs difficult-to-cave. SUBSTANCE: method of prevention of rock bursts includes outlining the rock blocks with slots over closed contour. The method of prevention of rock bursts is distinguished by the fact rock blocks are established by successive slotting with slot depth equalling one half of the normal distance between stopping horizons and slot width of not in excess of block height. EFFECT: higher efficiency. 2 dwg
Patent RU-2064331-C1 (RU)
Title: Contact apparatus for selective catalytic removing of nitric oxide from gas
Inventor: LAKHMOSTOV VIKTOR S
IPC: B01J8/04
Filed: 1994-03-16
Granted: 1996-07-27
Abstract: FIELD: chemical engineering. SUBSTANCE: housing of the contact apparatus is rectangular. Vertical baffles tightly connected with the bottom and cover separate the inner space of the housing at least into three chambers. Each chamber is provided with a grate with a catalytic layer. The adjacent chambers are interconnected through mixing passageways made in the baffles. On both side of the grate in the middle chamber there is a horizontal gas duct provided with openings in its walls. The end chambers are provided with one gas duct mounted at the ends of the chambers opposite to the mixing passageways at a distance no more than one equivalent diameter from the respective baffles. Depending on the position of the inlet/outlet connecting pipes, the end chambers are provided with inert material either between the grate and the catalyzer layer or surface of the catalyzer layer. EFFECT: enhanced efficiency. 12 cl, 2 dwg
Patent RU-2088622-C1 (RU)
Inventor: MASHTAKOV ALEKSANDR F
IPC: C04B14/06
Filed: 1994-04-21
Granted: 1997-08-27
Abstract: FIELD: building industry. SUBSTANCE: composition has the following components, wt. -%: water glass 11-35; finely quartz sand 31-60; filling agent 10-50; graphite or sulfur 2-6. Properties at break off: for iron surface at 20 C is 2.8 MPa, at 300 C - 3.2 MPa; for zinc-plated surface at 20 C is 2.0 MPa, at 300 C - 2.0 MPa. Composition can be used for metallic article glueing at 200 C and above. EFFECT: improved quality of composition. 1 tbl
Patent RU-2084482-C1 (RU)
Inventor: PREOBRAZHENSKIJ VLADIMIR A
IPC: C09D9/02
Filed: 1994-04-27
Granted: 1997-07-20
Abstract: FIELD: chemical technology, namely, removement of polyvinyl chloride coating of technologic hanging of galvanic units. SUBSTANCE: composition of the base of trichloroethylene comprises 10-50 mass % of oil being waste of caprolactam production and trichloroethylene. EFFECT: improved quality of desired composition, increased its operation period. 1 tbl
Patent RU-2077226-C1 (RU)
Inventor: KIREEV ANDREJ YU
IPC: A23L21/25
Filed: 1994-07-06
Granted: 1997-04-20
Abstract: FIELD: line for processing honey and packaging into polymeric bags. SUBSTANCE: line has at least one honey dismissal unit, honey blending unit, honey bagging unit, honey accumulating and cleaning container positioned at honey dismissal unit outlet and connected with mixer. Mixer is provided with honey heating system and connected with honey bagging unit. Honey dismissal unit is formed as microwave unit with two magnetrons and waveguide connected through nozzle with neck of metal container. Mixer has two axial cylindrical vessels with conical bottoms positioned in spaced relation one with respect to the other, with space being filled with water. Mixer has electric heaters mounted within bottom. Honey bagging unit has system for feeding polymeric packaging film and forming polymeric bags and system for filling bags with metered quantity of honey. EFFECT: increased efficiency, simplified construction and improved quality of honey. 6 cl, 7 dwg
Patent RU-2075931-C1 (RU)
Inventor: FRENKEL MIKHAIL M
IPC: A01K47/06
Filed: 1994-08-11
Granted: 1997-03-27
Abstract: FIELD: apiculture. SUBSTANCE: method involves using magnetodomain film as magnetic field source, which promotes bee's activity during yield of honey. Apparatus has working members made from magnetodomain film and having different geometric configuration and shield, which are positioned within beehive or special bee keeping containers. EFFECT: increased efficiency, simplified method and apparatus and improved quality of honey. 8 cl, 3 dwg
Patent RU-2083557-C1 (RU)
Title: СПОСОБ ПОЛУЧЕНИЯ ГИДРОХЛОРИДА β -ДИЭТИЛАМИНОЭТИЛОВОГО ЭФИРА П-АМИНОБЕНЗОЙНОЙ КИСЛОТЫ
Inventor: GURSKIJ ROSTISLAV N
IPC: C07C229/60
Filed: 1994-08-29
Granted: 1997-07-10
Abstract: Изобретение относится к органической химии, в частности, к получению лекарственной субстанции - новокаина, который применяют для инфильтрационной, проводниковой, эпидуральной и спинномозговой анестезии; для вагосимпатической и паранефральной блокады, для потенцирования действия основных наркотических средств при общей анестезии; для купирования боли при язвенной болезни желудка, двенадцатиперстной кишки, геморрое и др. С целью упрощения процесса, повышения его технологичности, повышения качества получаемого новокаина ацилирование проводят путем дозированной подачи бета-диэтиламиноэтанола при перемешивании в течение 0,5-2,0 ч, восстановление проводят при давлении водорода до 50 ати и температуре до 120 o C с использованием в качестве катализатора палладия, а выделение целевого продукта проводят путем отгонки растворителя или же путем подщелачивания его до pH 9,5-10 с последующей фильтрацией выделившегося осадка. В качестве инертного растворителя используют хлорбензол, n-ксилол, толуол. Изобретение позволяет значительно упростить процесс путем сокращения количества технологических стадий, повысить до 85% выход целевого продукта, а также исключить сточные воды.
Patent RU-2088408-C1 (RU)
Inventor: KONDRASHIN YURIJ A
IPC: B41C1/10
Filed: 1995-04-04
Granted: 1997-08-27
Abstract: Использование: в производстве офсетных печатных форм. Сущность изобретения: поверхность стальной пластины подвергают электролитическому обезжириванию. Затем активизируют последовательно в 5,0%-ном растворе серной кислоты и в 0,2%-ном растворе щавелевой кислоты. Осуществляют электрохимическое хромирование. Сушат и наносят светочувствительный слой.