baber/WOPTO huggingface dataset:
Patent DE-19847338-C1 (DE)
Title: Electrical de-mist heating device for optical element e.g. camera viewfinder viewing window, has resistance heating frame fitted around sides of optical element
Inventor: FULDA JOHANN
IPC: H05B3/46
Filed: 1998-10-14
Granted: 2000-08-24
Abstract: The de-mist heating device uses a resistance heating frame (1), which is matched to the size and shape of the side edges of the viewing window (3) of the optical element, so that the field of view is not impaired. The heating frame is formed by a loop with 2 congruent U-shaped sections (1a,1b), which are bent to provide a reception space for the viewing window.
Patent DE-19860928-C1 (DE)
Title: Printing unit with common printing module made from four cylinders, takes up little room
Inventor: HILLEBRAND BERND
IPC: B41F7/12
Filed: 1998-12-30
Granted: 2000-06-21
Abstract: The printing unit has a common printing module (6,17) with two vertical printing units (3,4,18,19) with four vertical cylinders (7,8,9,11) made up from four cylinders (7,8) and rubber cylinders (9,11). The rubber cylinder has an eccentric socket and is installed about a virtual middle axis at 90  deg .
Patent DE-19906463-C1 (DE)
Title: Supercharged internal combustion motor with an exhaust feedback has an additional outlet valve at the control valves for the cylinders to set the exhaust feedback for the most effective motor running
Inventor: ANTHONI WOLFGANG
IPC: F02M26/23
Filed: 1999-02-16
Granted: 2000-03-30
Abstract: The supercharged internal combustion motor, with an exhaust gas feedback in the charger air channel (7), has an additional outlet valve at the control valve (4) for the exhaust feedback at one or more cylinders. It is controlled independently of the valves (10,11) at the cylinders, to open an exhaust channel (5) linked to the charger air channel (7) as required.
Patent DE-19907918-C1 (DE)
Title: Betätigungseinrichtung für ein motorgetriebenes Fahrzeug, insbesondere für ein Motorrad
Inventor: LAMPERT KARL
IPC: B62K11/14
Filed: 1999-02-24
Granted: 2001-01-11
Abstract: Eine Betätigungseinrichtung (10) für ein motorgetriebenes Fahrzeug, insbesondere für ein Motorrad, weist einen Handbremshebel (20), der an einem Griff (12) des Fahrzeugs angeordnet ist, und einen Kupplungshebel (16) auf, der ebenfalls an einem Griff (12) des Fahrzeugs angeordnet ist. Der Handbremshebel (20) und der Kupplungshebel (16) sind in integraler Bauweise an demselben Griff (12) angeordnet und in ihrer jeweiligen Ruheposition von dem Griff unterschiedlich weit beabstandet und derart zueinander positioniert, daß der Handbremshebel (20) und der Kupplungshebel (16) zum Bremsen oder Auskuppeln einzeln betätigbar sind, und der Kupplungshebel (16) und der Handbremshebel (20) sind zum gleichzeitigen Auskuppeln und Bremsen mit denselben Fingern gemeinsam bewegbar (Fig. 1).
Patent DE-19940624-C1 (DE)
Title: Safety device for extracorporal blood dialysis or filtering device compares detected trans membrane pressure with dynamically adapted pressure range for operation of alarm device
Inventor: MUELLER CARSTEN
IPC: A61M1/34
Filed: 1999-08-27
Granted: 2000-11-16
Abstract: The safety device has a measuring device (24) for measuring the trans membrane pressure of the semipermeable membrane used by the blood treatment device, for comparison with upper and lower pressure limits, provided by a processing unit (25a) in dependence on a given ultrafiltration rate and the ultrafiltration coefficients, for operating an alarm device (27).  An Independent claim for a method for increasing the operating safety of an extracorporal blood treatment device is also included.
Patent DE-19941173-C1 (DE)
Title: Silodruckbehälter
Inventor: TSIAPKINAKIS MICHAEL
IPC: B60P3/22
Filed: 1999-08-30
Granted: 2001-04-12
Abstract: Die Erfindung betrifft einen Sildodruckbehälter, dadurch gekennzeichnet, dass wenigstens ein Druckbehälterbodenteil ein asymmetrisches Pressformteil ist, welches, im Längsmittelvertikalschnitt betrachtet, ohne Zwischenordnung eines weiteren Behälterteils oben an den Druckbehältermantel angefügt ist und sich von der oberen Anbindungsstelle aus über einen Winkelbereich von mehr als 90 DEG (90 DEG + alpha) nach unten erstreckt und stetig in den Schüttkegelabschnitt (4, 6) übergeht, ohne dass der Schüttkegelabschnitt verformt wird.
Patent DE-19946735-C1 (DE)
Inventor: HANKE MARTIN
IPC: H01H51/22
Filed: 1999-09-29
Granted: 2001-04-19
Abstract: A load-disconnecting switch has a permanent-magnetic holding circuit. A coil (5), upon excitation thereof, generates a magnetic flux that is opposite to the magnetic flux of the permanent magnet (9). The armature (6) is biassed to an open position by an armature spring (10), so that the armature spring (10), when a defined operational excitation is exceeded, detaches the armature (6) from the core (7) of the magnet system, allowing said armature to open and thereby disconnecting a switching contact (15) and a fixed contact (16). The load-disconnecting switch can be switched on again by means of a spring clip (12) acting on said armature (6).
Patent RU-2053773-C1 (RU)
Inventor: AVAKIMYAN SERGEJ BORISOVICH
IPC: A61K33/38
Filed: 1992-12-25
Granted: 1996-02-10
Abstract: FIELD: microbiology. SUBSTANCE: method involves the treatment of antibiotic-resistant microorganisms with silver solution (2.5-5 mg/l) being successively or simultaneously with antibiotics. Silver solution is obtained by electrolytic method and brought about to isotonicity by sodium chloride addition. The following antibiotics were used: ampicillin, kanamycin, nalidixic acid (nevigramon), rifampicin, tetracycline, chloramphenicol. Invention ensures to decrease viability of cultures by 100 and 66 times at silver concentration 5 and 2.5 mg/l, respectively. EFFECT: increased sensitivity of antibiotic-resistant microbial strains to antibiotics. 2 tbl
Patent RU-2064040-C1 (RU)
Inventor: SOLOVEV VIKTOR O
IPC: E21B7/00
Filed: 1992-12-29
Granted: 1996-07-20
Abstract: FIELD: mining and construction, driving of workings in form of holes in hard rocks. SUBSTANCE: device for explosion-reactive drilling has body, casette with deflecting hollows accommodating explosive charge and initiating unit. To enhance efficiency in operation, the device is furnished with additional casettes installed along the longitudinal axis of the device and fastened to one another and to the main casette. Deflecting hollows are made in form of blind holes or annular recesses located in lower part of each casette and opened towards hole face, and in the upper part of each casette, and opened in direction of hole mouth or its walls. Longitudinal axes of deflecting hollows are directed at angle to device longitudinal axis. Initiating unit is multichannel with possibility of alternate initiation of explosive charge in each casette. EFFECT: higher efficiency. 9 cl, 4 dwg
Patent RU-2082056-C1 (RU)
Inventor: WOOD ERIC
IPC: F16L55/26
Filed: 1991-04-22
Granted: 1997-06-20
Abstract: Использование: для ремонта трубопроводов. Сущность изобретения: покрытие бокового трубопровода, ведущего в главный трубопровод, выполняют выворачиванием трубчатого покрытия, пропитанного смолой, через колено, находящееся в главном трубопроводе. Выворачивание осуществляют с помощью текучей среды под давлением, подаваемой по трубке давления. Колено удерживают на месте накачиваемой камерой, которая накачана указанной текучей средой, причем эта камера также уплотняет соединение бокового и главного трубопроводов. Камера выполнена такой, что, по крайней мере, одна дополнительная трубка давления может проходить за уплотнительное устройство, так что в то время, когда первое упомянутое покрытие боковика отверждается, второй боковик может быть сходным образом покрыт. 2 с. и 2 з.п. ф-лы, 7 ил.
Patent RU-2093818-C1 (RU)
Title: Method of accelerated determination of hygienic standards for chemicals in working zone air from data on thermodynamic properties
Inventor: TRUSHKOV VIKTOR F
IPC: G01N25/16
Filed: 1993-01-21
Granted: 1997-10-20
Abstract: FIELD: environmental safety. SUBSTANCE: method is distinguished with using specially developed graph and relevant formulas describing dependence of allowed concentrations of substances in working zone air on enthalpy (specific formation heat). The method has been approved to be used for quick determinations of allowed concentrations for new chemical components as well as for laboratory simulation of industrial harmfulness effects in order to estimate its danger for health of workers involved. EFFECT: increased accuracy and structural sensitivity of method offering possibility to take prophylactic steps to prevent professional diseases. 1 dwg
Patent RU-2073279-C1 (RU)
Inventor: IVANOV ALEKSANDR S
IPC: H01H19/02
Filed: 1993-03-09
Granted: 1997-02-10
Abstract: Использование: область электротехники. Сущность изобретения заключается в том, что в переключателе, содержащем колодку, крышку, два неподвижных контакта и шток с подвижным контактом, крышка снабжена защелками, неподвижные контакты выполнены с держателями в виде втулок с продольными разрезами в нижней части из материала с пружинящими свойствами и предназначены для насаживания на оголенные части электропроводки и фиксирования указанных частей относительно колодки, при этом каждый неподвижный контакт выполнен за одно целое с держателем в виде полой петли - "тюльпана", а подвижный контакт выполнен в виде пластины, замыкающий неподвижные контакты в рабочем состоянии. 5 ил.
Patent RU-2065778-C1 (RU)
IPC: B03D1/02
Filed: 1993-04-16
Granted: 1996-08-27
Abstract: FIELD: enrichment of mineral products. SUBSTANCE: starting material is conditioned with reagents using surfactants and oil-like substances finely divided into wind-water mixtures. Simultaneously, starting material is separated into large-grain and small-grain products. Conditioning of large-grain product is performed with jet stirring of pulp with a given reagent mixture. Resultant excess of fluid constituent of pulp and reagent mixture is transferred into small-grain product. Introduction of a blowing agent and gas in the form of finely divided bulbs (0.02 to 0.2 mm) into the pulp gives rise to a foam layer. Large-grain product is fed onto foam layer, whereas small- grain one is fed into pulp bulk. Separation occurs both in the foam layer and in the pulp bulk yielding, respectively, foam and chamber products. They are removed with simultaneous dehydration resulting in solid and liquid phases. Liquid phase from the chamber product dehydration is fed onto foam layer, while that from the foam product dehydration is directed to the process of conditioning of starting material with reagents and partially into the pulp bulk in the form of a fine wind-water mixture. Ratio of concentration of blowing agent in the pulp to its concentration initializing coalescence of air bulbs ranges from 1.5:1 to 3.0:1. EFFECT: enhanced efficiency of process. 2 cl, 4 dwg
Patent RU-2106959-C1 (RU)
Title: Saw chain middle connecting link
Inventor: AREFIN JU I
IPC: B27B17/00
Filed: 1993-04-07
Granted: 1998-03-20
Abstract: FIELD: forestry and wood-working industry. SUBSTANCE: saw chain has through lubricant channels made in surface of each opening and extending along axis of pivot hinge. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 2 dwg
Patent RU-2064819-C1 (RU)
Title: Solution separation diaphragm apparatus
Inventor: TROJNIN VIKTOR EFIMOVICH
IPC: B01D63/00
Filed: 1993-05-26
Granted: 1996-08-10
Abstract: FIELD: food industry; clarifying and concentrating juices. SUBSTANCE: diaphragm apparatus has housing with solution inlet and concentrate outlet branch pipes, hollow tube installed coaxially in housing and diaphragm members mounted on tube in the form of screw conveyor. Housing is installed vertically and is furnished with solution stirring device in the form of drum installed for rotation above upper end of tube. Screw conveyor is hollow and is provided with different permeability semipenetrable diaphragms located on its two opposite sides. Inner space of screw conveyor is divided by impermeable screw-shaped partition into two chambers, each communicating with permeate outlet branch pipes. With drum rotating, solution is sucked from hollow tube and is directed downwards along screw conveyor where separation is carried out through diaphragm surfaces. EFFECT: enlarged operating capabilities, reduced power consumption. 2 cl, 3 dwg
Patent RU-2061079-C1 (RU)
Inventor: GEL REM P
IPC: C22B61/00
Filed: 1993-05-14
Granted: 1996-05-27
Abstract: Изобретение относится к цветной металлургии, в частности к переработке отходов сплавов специальных областей техники. Способ предусматривает измельчение исходного материала и термообработку его в присутствии кислорода с образованием паров оксида горения и твердого огарка. Сущность изобретения: отходы жаропрочных и жаростойких сплавов, включающих помимо рения, вольфрама и молибдена также никель, кобальт, хром, ниобий, тантал, алюминий, углерод, окисляют и извлекают из них рений с высоким показателем 99,95-99,99 мас.%. Процесс ведут с предварительным подогревом подаваемого в реакционную камеру кислорода до 1000-1100 o С, давлении 1,1-1,3 атм. Температура обжига 1100-1250 o С, продолжительность 2,0-2,5 ч.
Patent RU-2062395-C1 (RU)
Inventor: GORBATENKO IGOR V
IPC: F22B7/12
Filed: 1993-06-22
Granted: 1996-06-20
Abstract: Использование: в конструкциях жаротрубных котлов. Сущность изобретения: горизонтальный жаротрубный котел включает корпус, соединенный по концам с передним и задним перфорированными днищами. К переднему днищу присоединен цилиндрический патрубок, скрепленный через конический переход с жаровой трубой, которая далее скреплена с коническим переходом. Внутри патрубка расположена кольцевая кладка из огнеупорного материала, образующая амбразуру горелки. Внутри корпуса котла расположена поворотная камера, состоящая из цилиндрической обечайки, соединенной по концам с перфорированной трубной решеткой и днищем. Перфорированная трубная решетка соединена с коническим переходом, а днище - с задним днищем. Переднее днище соединено с трубной решеткой пучком дымогарных труб, а с задним днищем пучком дымогарных труб. Пучки труб расположены в зонах с густой перфорацией по вершинам равносторонних треугольников с шагом t между трубами. Предложены еще три варианта исполнения котла с различным шагом расположения труб, ближайших к жаровой трубе, соединяющих переднее днище и трубную решетку. 4 з. п. ф-лы, 5 ил.
Patent RU-2061860-C1 (RU)
Title: Composition for acid treatment of nearby bottom area of a stratum in development well
Inventor: PETROV NIKOLAJ A
IPC: C09K8/78
Filed: 1993-07-01
Granted: 1996-06-10
Abstract: FIELD: oil production. SUBSTANCE: composition for acid treatment of nearby bottom area of a stratum in development well has hydrochloric acid of needed (from viewpoint of mine-geological conditions) concentration and improved addition, that is hydrophobing agent including mixture of alkildimetilbenzilammoniumchloride with quaternary ammonium salts of dimetilaminum and benzochloride, in amount 0.1 - 2.5 volumetric percent. EFFECT: decreased corrosion of equipment. 1 cl, 3 tbl
Patent RU-2086242-C1 (RU)
Title: Method of nonbearing pregnancy treatment
Inventor: KACHALINA TATYANA S
IPC: A61K33/00
Filed: 1993-06-30
Granted: 1997-08-10
Abstract: FIELD: medicine, obstetrics and gynecology. SUBSTANCE: method involves inclusion of intravenous administration of the ozonized physiological solution (for 5 days) to the complex treatment. Method provides correction of metabolism and immunity. EFFECT: enhanced effectiveness of method. 2 cl
Patent RU-2062110-C1 (RU)
Title: Method for producing corpuscular prowacek rickettsiosis diagnosticum
Inventor: PETROV VENIAMIN F
IPC: A61K39/02
Filed: 1993-08-03
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves inactivating yolk culture of Prowacek rickettsia, homogenizing it, carrying out two high velocity centrifuging and one low velocity centrifuging with filtering and standardization. Two additional sediment homogenizations and an additional low velocity centrifuging with following filtering liquid above the sediment are considered to be new together with joining filtrates together . One of homogenizations is carried out after the first high velocity centrifuging and the other one is carried out after the low velocity centrifuging. EFFECT: higher end product output.
Patent RU-2039614-C1 (RU)
Title: Device for washing reusable containers
Inventor: KVASENKOV OLEG I
IPC: B08B9/20
Filed: 1993-09-09
Granted: 1995-07-20
Abstract: FIELD: food-canning industry. SUBSTANCE: device has a reservoir with a cleansing agent, a conveyer for the container shifting mounted in it and a filtration chamber of the cleansing agent with a filtering member made in the reservoir. The chamber also has a branch pipe for the filtrate removal and a branch pipe for the removal of extraneous substances with a gate disposed in it. The filtering member is made in the form of a hollow body of revolution whose cavity is in communication with the branch pipe for the filtrate removal, and is equipped with a revolution drive. The filtration chamber of the cleansing agent is made with a guideway in the form of a hollow turn of the spiral. The branch pipe for the removal of extraneous substances is disposed in the zone of the stage disposition. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2050708-C1 (RU)
Inventor: BUKLEJ ALEKSANDR A
IPC: H05G1/06
Filed: 1993-10-22
Granted: 1995-12-20
Abstract: Изобретение относится к импульсной рентгенотехнике и служит для повышения КПД импульсного рентгеновского генератора, для чего в генераторе 1 использован импульсный трансформатор 3 с коаксиальными внешней первичной обмоткой 7 и внутренней вторичной обмоткой 9, выполненной в виде конической спирали с расположенным внутри нее узлом из металлической трубки 11 и проложенных вдоль нее ферритовых стержней 12, причем трубка 11 электрически соединена с высоковольтным концом вторичной обмотки. Генератор может также содержать катушку 6 индуктивности, охватывающую высоковольтный электрод 17 рентгеновской трубки 5, подключаемую одним выводом к одному из электродов 16 разрядника-обострителя 4, а другим выводом к металлическому корпусу 2 генератора 1. 7 з. п. ф-лы, 6 ил.
Patent RU-2102493-C1 (RU)
Inventor: GREGORI DZHORDZH KHARDI
IPC: F27D1/16
Filed: 1993-10-15
Granted: 1998-01-20
Abstract: FIELD: metallurgy; may be used in processes of melting the raw materials and formation of melt consisting of metal and slag. SUBSTANCE: reaction agents for melt supplied to bath of molten metal through inlet are located below and above bath surface, and gaseous reaction agents and/or gases acting inertly in bath of molten metal are supplied into melt below the bath surface. Gases liberated from melt are burnt with the help of oxidizing agents in gas space. All surface of refractory lining in gas space of metallurgical reaction vessel is wetted (continuously and fully) by partial amounts of melt in the form of drops, splashes, fluid parts rising or thrown abruptly in the form of spouts and/or waves or sharp motions of melt. Mass of melt fractions which strikes refractory surface and wets the lining is regulated. Process of wetting the surface of refractory lining is controlled with the help of velocities of flow of gaseous reaction agents and/or gases acting inertly in the melt supplied through lower lances. Velocities Qv (H cu.m/min) of flows of gaseous reaction agents through lower lances are controlled depending on the level of molten metal hb (m) and maximum height of reaction vessel for wetting all refractory surface in gas space hr (m) of reaction vessel by the following relation (hr[Qv/hb]2/3) ≤ 2.3. Inner diameter d of each lower lance surface equals at least 50 kg/sq.m. EFFECT: higher efficiency. 11 cl
Patent RU-2074390-C1 (RU)
Inventor: BAKHVALOVA IRINA P
IPC: G01N31/22
Filed: 1993-12-22
Granted: 1997-02-27
Abstract: Сущность изобретения: способ основан на извлечении золота из растворов сорбентом - силикагелем, модифицированным комплексообразующими или анионообменными группами. На поверхности сорбента при этом образуются соединения золота, которые прокаливают в течение 30 - 60 мин при температуре 700 - 1100 o C и фотометрируют золь золота. 1 з.п. ф-лы, 1 табл.
Patent RU-2046132-C1 (RU)
Title: Raw plant material extractor
Inventor: KVASENKOV OLEG I
IPC: C12C3/06
Filed: 1993-12-28
Granted: 1995-10-20
Abstract: FIELD: equipment for aqueous-alcoholic extraction of raw plant material in blended, preferably alcoholic, beverages with aromatic additives. SUBSTANCE: extractor has vertical cylindrical housing with solvent cake discharge branch pipe positioned in axial alignment with housing, raw material and extractant supply branch pipes and concave-concave bottom with upper part made perforated and lower part provided with extract discharge branch pipe. Helical blade is mounted in housing for engagement with its wall and bottom. Expeller is mounted in solvent cake discharge branch pipe. Extractor is provided with drives for providing joint directional rotation of helical blade and expeller. Solvent cake discharge branch pipe is positioned in upper part of housing. Expeller is positioned so that its portion extends beyond solvent cake discharge branch pipe in housing through its height. Helical blade is mounted in spaced relation with respect to expeller part positioned in housing. Expeller and helical blade have opposed coiling direction. Generatrix of helical blade is inclined relative to its geometrical axis towards housing bottom. Expeller helical blade rotation drives are made independent and asynchronous. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2063835-C1 (RU)
Inventor: KRYUCHKOV KIM N
IPC: B21J13/02
Filed: 1994-02-08
Granted: 1996-07-20
Abstract: FIELD: metal working by pressure. SUBSTANCE: stamp for pieces production mainly for production of gas welding torch tips has punch, upper plate, lower plate with fixed on it body, that has pocket, in which has set of matrix members engaged with pusher and mechanism of matrix members moving apart. Upper plate is linked with lower plate by tie-rods, spring-loaded and located between engaged with it punch and pusher. Punch has spring-loaded needle, that passes through hole in upper plate and pusher, that has form of ring and is located in concentric guide of body with capability for axial motion in respect of the latter. Surface of body pocket, that contacts matrix members side planes, is made in the form of truncated pyramid, on side of smaller base of which there is mechanism of matrix members moving apart, that is made in the form of spring-loaded cone engaged with matrix members. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2094151-C1 (RU)
Title: Method of making sharply bent branch pipes by bending
Inventor: EGOROV VLADISLAV GENNADEVICH
IPC: B21D9/12
Filed: 1994-04-11
Granted: 1997-10-27
Abstract: FIELD: plastic metal working, mainly, processes for bending members of pipeline with filler by pushing them through die impression, possibly in aircraft industry, ship building and other branches of national economy. SUBSTANCE: tube blank with pressurized filler is pushed through curvilinear die impression in such a way that pressure of filler increases at pushing process according to relation q= , where q - current value of filler pressure corresponding to current bending angle β °  of blank, MPa; b, n - parameters of blank material strengthening curve σ = b•ε       n   и       , where σ - yielding stress, ε и  - deformation intensity, r o  - outer radius of tube blank, mm; R ср.  - mean bending radius value, mm; t - thickness of tube blank, mm; μ - friction factor between blank and material of said curvilinear impression. EFFECT: enhanced efficiency. 2 dwg , 2 tbl
Patent RU-2113576-C1 (RU)
Title: Steel sleeper
Inventor: JAKIMETS LEONARD ALEKSEEVICH
IPC: E01B3/16
Filed: 1994-04-27
Granted: 1998-06-20
Abstract: FIELD: railway construction industry. SUBSTANCE: this relates to upper structure of railway track. Steel sleeper 1 is of box-type cross-section and has longitudinal slot 3 in its upper flange 2. Lower surface of sleeper in its cross-section is formed by two arched vaults 6 which are symmetrically located at both sides relative to longitudinal slot 3. EFFECT: higher efficiency. 1 dwg