baber/WOPTO huggingface dataset:
Patent DE-4437362-C1 (DE)
Title: Multi=web plate of transparent plastics used in greenhouses etc.
Inventor: ZELLER JUERGEN
IPC: E04C2/54
Filed: 1994-10-19
Granted: 1995-12-14
Abstract: The plate has elongated parallel hollow chambers (3) of rectangular cross-section separated from each other sideways by webs and defined top and bottom by upper (1) and lower bands (2). The webs (4) are spaced from each other by a distance d and the bands of the hollow chambers form cohesive plastics plates with surface profiling formed on the upper band or on one of the inner bands and designed in the form of a cylindrical Fresnel lens with focal length f. The lens extends along the hollow chambers and collects the light. The focal width f is one to ten times the distance d between the relevant band and lower band. The lower bands are each provided in the area of the webs with parallel infra-red reflecting light strips except for a strip of width b. The width b of the non-reflecting strip is calculated from the following formula: b >= a1-(d/f)
Patent DE-4437480-C1 (DE)
Inventor: SCHMIDT PETER-JUERGEN DIPL ING
IPC: G01M15/11
Filed: 1994-10-20
Granted: 1996-03-21
Abstract: The proposal is for a process for monitoring the running of an internal combustion engine to detect misfiring in an engine with double sparking coils. It includes a process for monitoring the spark combustion voltage and/or duration on the primary side and a process for detecting uneven running. If misfiring is detected at a plug in a cylinder through the monitoring of the spark voltage and/or duration, the second plug in that cylinder is switched off and the reaction to the switch-off is monitored by the process for detecting uneven running. If uneven running is found, the faulty ignition at the first plug of a cylinder has been correctly detected and corresponding measures are initiated.
Patent NL-1003367-C1 (NL)
Title: Extensible step for aiding entry to vehicles especially old and crippled
Inventor: HAAN ANDRE ALBERT DE
IPC: B60R3/02
Filed: 1996-06-18
Granted: 1997-12-19
Abstract: The step comprises a board, being typically mounted on a frame together with the extension, retraction and drive mechanisms. Extension can be by a spring (6) acting between the board (4) and the frame (8), while retraction can be by a flexible cable. Driving power can be provided by an electric motor more powerful than the spring. The plank can travel on wheels, these being narrower at the periphery than at the hub. The retracting rope can compress the spring, being relaxed to allow the extension movement.
Patent NL-1011589-C1 (NL)
Title: Storage unit for digitized graphical data is controlled to ensure output data is up-to-date and provides outputs in analogue form if required
Inventor: ARPINK WILHELMUS GERARDUS JOSE
IPC: H04N7/16
Filed: 1999-03-18
Granted: 2000-09-19
Abstract: The Unit (1) contains a control circuit (2) a digital memory (5) and a Digital to Analogue Converter (6). Incoming digital data (3) is fed via the controller (5) to the memory (2). The image data can be output directly (4) in digital form or can be converted (6) to an equivalent analogue signal. Typical analogue outputs can be in one of the television standard formats, e.g. PAL or NTSC.
Patent NL-1025441-C1 (NL)
Title: Envelope has separate compartment in which separate card or accompanying letter can be accommodated
Inventor: NIJHUIS SIEWARD ALBERT
IPC: B65D27/00
Filed: 2004-02-09
Granted: 2005-08-10
Abstract: The envelope has a separate compartment in which separate card or accompanying letter can be accommodated. The envelope is large (1) and contains a window for another document. A number of flaps are provided, with which the extra transparent compartment is fixed. Certain folding flaps (2,3,4) are visible through an empty inner surface. Other flaps (5,6,7) are on the inside of the envelope and are for the fixture of the envelope. A number of recesses (8) are provided in the original large envelope, on the inside of which the accompanying letter or card is placed.
Patent RU-2037767-C1 (RU)
Title: Laser simulator of fire and destruction
Inventor: BOLSHAKOV VALERIJ A
IPC: F41G3/26
Filed: 1986-02-21
Granted: 1995-06-19
Abstract: FIELD: laser devices. SUBSTANCE: laser simulator of fire and destruction comprises an optically-joined radiation source, a lens disposed on a weapon simulator, and a radiation receiver and a heating indicating unit. There is an additional variable- density light filter installed in front of the lens and the hitting indicator unit has the form of a threshold device. The variable-density light filter has the form of n circles with a common point of contact, the circle centers lie on a vertical straight line, the radii of n circles satisfy the relation r 1 < r 2 < r 3 < ...< r n  and the transmission coefficients satisfy the relation τ 1 > τ 2 > τ 3 >...> τ n . EFFECT: simulating conditions are brought closer to real ones by entering the sighting angles. 2 cl, 6 dwg
Patent RU-2061496-C1 (RU)
Title: Agent stimulating erythropoiesis
Inventor: ZUBAKHIN ALEKSANDR A
IPC: A61K38/00
Filed: 1985-08-02
Granted: 1996-06-10
Abstract: FIELD: medicine. SUBSTANCE: lysozyme is known as antibacterial agent increasing nonspecific organism resistance but it did not use as erythropoiesis stimulator. It was shown that lysozyme is an effective agent stimulating erythropoiesis and acts at the level of proliferation and differentiation of stem hemogenic cell. Lysozyme is a natural metabolite in living organism and can be used in experimental and clinical medicine since it does not exhibit the negative by-side action. EFFECT: elimination of by-side effects. 2 tbl
Patent RU-2016970-C1 (RU)
Inventor: TIMOKHIN PAVEL N
IPC: E04B1/38
Filed: 1989-06-02
Granted: 1994-07-30
Abstract: FIELD: construction; joining of construction pieces. SUBSTANCE: load lifting lugs are provided in their cross-section planes with holes through which slabs are tightened together by means of connection bolts, washers and nuts. The holes may be made inclined; one hole in a corresponding pair may be vertical and another - horizontal. EFFECT: enabled slabs connection with vertical and/or longitudinal shift of slabs with respect to each other. 3 dwg
Patent RU-2013146-C1 (RU)
Title: Device for working rolls
Inventor: LEPEKIN VLADILEN S
IPC: B21B28/02
Filed: 1990-06-25
Granted: 1994-05-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has bedplate with bath filled with electrolyte and anode inside it. Current lead cathode system is in the form of several flexible bus-bars positioned in parallel to each other. Each bus-bar is formed by weave of several filaments of electroconducting material. Bus-bars envelope neck of roll along the generant. One end of each bus-bar connected to power supply source is rigidly attached to bedplate via dielectric gasket. Another end of bus-bar is connected to tension jig. Adjustment of tension of bus-bars leads to increase of area of contact of conductor with neck of roll. EFFECT: enhanced operating capability. 3 dwg
Patent RU-2035834-C1 (RU)
Title: Stabilizing d c/d c bridge converter
Inventor: KULIKOV IVAN I
IPC: H02M7/5387
Filed: 1990-07-31
Granted: 1995-05-20
Abstract: FIELD: radio electronics. SUBSTANCE: stabilizing D.C./D.C. bridge converter includes closing keys 21, 24, first one placed between power output of first switching key 1 and connection point of diode 13 and resevoir capacitor 12. Control over keys 21, 24 is carried out by modulator 14 of controlling pulses through separated outputs. First switching key 1 and second closing key 24, second switching key 2 and first closing key 21 are controlled by inphase signals having length equal to half-period of working grequency. Signals of control over these pairs of keys are shifted by 180 deg with reference to each other. Two regulating keys 3, 4 are switched over in counterphase relative to each other (each inphase with proper switching key) and are controlled by pulse of changeable length from zero to half-period of working frequency. Switching 1, 2 and regulating 3, 4 keys form bridge fed through reservoir choke 8. Current closing diode 13 and reservoir capacitor 12 are connected in parallel to bridge. EFFECT: enhanced operational reliability and efficiency. 2 dwg
Patent RU-2003970-C1 (RU)
Inventor: POLUYANOV VALERIJ P
IPC: G01N31/00
Filed: 1990-09-25
Granted: 1993-11-30
Abstract: Способ определени  мышь ка Использование:  в аналитической химии. Сущность изобретени :  водный раствор пробы обрабатывают пикриновой  кислотой, полученный пикрат экстрагируют хлоо роформным раствором а-метил -Д - циклогексан-  карбоновой кислоты, органическую фазу отдел ют,  разбавл ют этиловым спиртом с последующим  атомно-абсорбционным анализом спиртового раствора  2 табл.
Patent RU-2033564-C1 (RU)
Inventor: PRIMAK ANATOLIJ N
IPC: F04D17/08
Filed: 1990-07-26
Granted: 1995-04-20
Abstract: Использование: в компрессоростроении. Сущность изобретения: рабочее колесо 2, размещенное в корпусе 1, содержит основные лопатки 5, расположенные между несущим 4 и покрывными 6 дисками, и дополнительные радиальные лопатки 8, имеющие наружный диаметр меньше наружного диаметра колеса и установленные на наружной поверхности покрывного диска 6, образующего с диафрагмой 3 кольцевой канал 10, свободно сообщенный с полостями всасывания 11 и нагнетания 12. 1 ил.
Patent RU-2016427-C1 (RU)
Title: Cable
Inventor: KARTASHOV VIKTOR N
IPC: H01B13/22
Filed: 1990-11-16
Granted: 1994-07-15
Abstract: FIELD: cable sheath protection against rodents and insects. SUBSTANCE: cable has conductor, insulating and shielding sheath containing parts with cutting and thorny edges. Sheath may have folded or twisted part made of flexible material. EFFECT: improved protection against rodents and insects. 9 cl, 15 dwg
Patent RU-2017519-C1 (RU)
Inventor: EWEN JOHN A
IPC: C08F4/642
Filed: 1991-03-05
Granted: 1994-08-15
Abstract: Использование: изобретение относится к способам получения металлоценового катализатора, используемого для получения синдиотактических полиолефинов. Этот катализатор включает металлоцен с мостиковой связью, в котором одно из циклопентадиениловых колец замещено иным образом, чем другое кольцо. Сущность изобретения: способ получения металлоценового катализатора с мостиковой связью предусматривает а)взаимодействие циклопентадиена или замещенного циклопентадиена с фульвеном или замещенным фульвеном при температуре от -78°С до комнатной с образованием дициклопентадиена с мостиковой связью или замещенного дициклопентадиена и б)последующее взаимодействие дициклопентадиена или замещенного дициклопентадиена с мостиковой связью и соединения металла общей формулы MeQ, где Me - металл группы 4б Периодической системы элементов, Q - галоген, К=4, при температуре от -78°С до около 25°С, достаточной для образования комплексного дициклопентадиена с мостиковой связью, или замещенного дициклопентадиена с соединением металла с образованием металлоцена с мостиковой связью. При этом этап контактирования (б) осуществляют в хлорированном растворителе и циклопентадиенового соединения отличаются по своей стерической конфигурации. 2 з.п. ф-лы, 4 табл., 4 ил.
Patent RU-2053464-C1 (RU)
Inventor: KVASENKOV OLEG I
IPC: F25C3/00
Filed: 1991-01-09
Granted: 1996-01-27
Abstract: FIELD: refrigerating engineering. SUBSTANCE: water and liquid carbon dioxide are introduced and sprayed in supersonic air flow cooled by adiabatic expansion to obtain aqueous aerosol with centers of crystallization. To intensify snow production process, water and liquid carbon dioxide are introduced by their simultaneous admission to different sections of ultrasonic vibration concentrator accommodated in mixing chamber. EFFECT: intensified snow production process. 1 dwg
Patent RU-2025940-C1 (RU)
Inventor: GUBAJDULIN FARIT NARISOVICH
IPC: A01F29/00
Filed: 1991-03-28
Granted: 1995-01-09
Abstract: Использование: в сельском хозяйстве, в частности в измельчителях кормов. Сущность изобретения: питатель-измельчитель кормов содержит кожух 1, барабаны с сегментными ножами и привод в виде ременной передачи. Каждый привод ведомых барабанов 3 и 4 с сегментными ножами снабжен эксцентриковым механизмом 9. Расстояние по дуге окружности барабана между секциями сегментных ножей равно длине окружности эксцентрика, а зазор между сегментными ножами барабанов и кожухом уменьшается в сторону направления движения материала по дуге гиперболической кривой. 1 з.п. ф-лы, 2 ил.
Patent RU-2012190-C1 (RU)
Inventor: VITKOVSKIJ VSEVOLOD L
IPC: A01G1/00
Filed: 1991-05-29
Granted: 1994-05-15
Abstract: FIELD: pomiculture. SUBSTANCE: after winter grafting, plants are planted outdoors in trenches. The trenches are 1.5-2.0 m in depth and 4.0-5.0 m in width. The rate of planting is 25-20 cm. The seedlings are grown for 1-2 years. EFFECT: simpler and more efficient method.
Patent RU-2049419-C1 (RU)
Inventor: KULAKOV STANISLAV V
IPC: A47J27/06
Filed: 1991-05-05
Granted: 1995-12-10
Abstract: Использование: в быту для тепловой обработки пищевых продуктов. Сущность изобретения: устройство для тепловой обработки пищевых продуктов содержит емкость с двойными стенками и крышку с ручкой, при этом внутренняя поверхность крышки выполнена конусной, а внешняя имеет развитую поверхность теплообмена, при этом к внутренней поверхности крышки прикреплен конденсатосборник, представляющий собой диск с отбортовкой по его периферии. 1 з. п. ф-лы, 3 ил.
Patent RU-2015942-C1 (RU)
Title: Устройство управления пограничным слоем на аэродинамической поверхности летательного аппарата
Inventor: SHCHUKIN LEV N
IPC: B64C21/08
Filed: 1991-10-14
Granted: 1994-07-15
Abstract: Изобретение относится к авиации, а именно к устройствам управления пограничным слоем для изменения аэродинамических характеристик ЛА. Положительный эффект изобретения заключается в создании устройства, обеспечивающего при малых энергетических затратах безотрывное обтекание аэродинамической поверхности ЛА. Для этого в устройстве управления пограничным слоем, в вихревой камере 1, выполненной в форме полости в кормовой части поверхности, сообщенной с источником низкого давления 4, размещено обтекаемое тело 2. Между стенками камеры и телом 2 образован кольцевой канал 3. На кормовой части поверхности может быть размещено несколько вихревых камер, при этом камеры снабжены отводными каналами 6 с выходами в общий для всех камер газодинамический тракт 7, соединенный с источником низкого давления 4. Отводные каналы 6 со стенками газодинамического тракта функционируют как эжекторы. Газодинамический тракт может быть выполнен в виде канала с ресивером 8, при этом входная в ресивер часть канала со стороны эжекторов выполнена в форме диффузора 9. Ресивер может быть сообщен с областью низкого давления в обтекающем потоке каналами 10 с управляющими заслонками 11. В каналах 7 и эжекторах могут быть размещены поворотные заслонки 12 и 13. Источник низкого давления 4 может быть выполнен в виде эжектора 16, образованного на входе в диффузор турбореактивного двигателя 15. 5 з.п. ф-лы, 4 ил.
Patent RU-2047010-C1 (RU)
Title: Cylinder-piston unit for creating and transmitting pressure
Inventor: KARL KHAJNRIKH ZONNABEND
IPC: B21B31/32
Filed: 1991-12-05
Granted: 1995-10-27
Abstract: A piston-cylinder unit for producing and transmitting compressive forces onto adjusting elements which are guided so as to be slidable on a straight line. The piston-cylinder unit includes a push rod mounted so as to be capable of oscillating transversely of the direction of the compressive forces in a unilaterally open skirt-type piston. The push rod is slidingly movable from a centered position into an oscillating position. The centered position is determined by sealing members placed so as to face each other and mounted at an outer periphery of the push rod and an inner rim of the skirt-type piston. The push rod is movable into the skirt-type piston toward a fixed stop arranged in the skirt-type piston. The push rod is movable against the force of a spring element arranged at the bottom of the skirt-type piston.
Patent RU-2063972-C1 (RU)
Title: Heterobicycloalkane derivatives
Inventor: DZHON BERNARD VESTON
IPC: C07D305/08
Filed: 1992-05-05
Granted: 1996-07-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: heterobicycloalkanes of the formula (I)   with definite radical values. Synthesized compounds were used in agriculture as pesticides, especially, against Arthropod pests. ???EFFECT: improved method of synthesis. 5 tbl
Patent RU-2092951-C1 (RU)
Title: Spark plug cap
Inventor: PLATONOV ANATOLIJ A
IPC: H01T13/04
Filed: 1993-11-26
Granted: 1997-10-10
Abstract: FIELD: electric engineering, in particular, V- shaped engines. SUBSTANCE: device has ceramic housing which is covered with shield. Cap inner chamber in which spark plug is located is designed as cone frustum which is extended towards cap end. Shield is designed as current-conducting varnish which is deposited on ceramic housing. EFFECT: increased overlap voltage, simplified design, simplified manufacturing. 2 dwg
Patent RU-2000884-C1 (RU)
Inventor: ZABRODSKIJ LEV S
IPC: B22F3/24
Filed: 1991-12-10
Granted: 1993-10-15
Abstract: Сущность изобретени  заключаетс  в том. что  издели  из металлических порошков получают с  использованием в качестве исходного основного  металлсодержащего компонента горнорудного  концентрата Горнорудный концентрат 22. порошки  восстановител  23 и легирующих добавок 24 измельчают  в агрегате 1. дозируют в агрегат 2 и  смешивают в агрегате 3 Полученную шихту 25  устройством 5 постепенно подают в емкость 4 С  помощью воздействи  на шихту и ферромагнитный  сердечник 19 высокочастотными магнитными пол ми  индуктора 7 производ т послойный нагрев шихты  При этом шихта подвергаетс  ультразвуковой  вибрации Нагрев провод т до температуры 0.4 -  08 температуры плавлени  основного компонента  шихты Подаваемый в емкость 4 восстановительный  газ 8 пронизывает противотоком весь восстанавливаемый  объем шихты. Выход щий из емкости  4 восстановленный порошок в дальнейшем обра-  батырзют либо путем экструзии с помощью фильеры  11 и оправки 12, индукционного спекани  в индукторе  13 Другой вариант обработки заключаетс   в формообразовании путем прокатки в охлаждае-  к ь:х гппхох прокатсого стана. Обработка предусматривает  также охлаждение в восстановительной  ипи инертной атмосфере дл  получени -собственно  отожженного металлического порошка 2 с и 7  зпф-лы. 3 ип
Patent RU-2081508-C1 (RU)
Title: Recursive digital filter
Inventor: BULDIN VLADIMIR EVGENEVICH
IPC: H03H17/04
Filed: 1991-12-28
Granted: 1997-06-10
Abstract: FIELD: digital signal processing. SUBSTANCE: device has first and second accumulating adders, which clock inputs are connected to clock input of digital filter, and adder. In addition device has first and second XOR gates, which inputs are connected to outputs of first and second accumulating adders respectively. Their outputs are connected to respectively first and second inputs of first combination adder. In addition device has serial circuit of inverter, third accumulating adder, third XOR gate, which output is connected to first input of second combinatorial adder, which second input is connected to output of first combinatorial adder. In addition device has reverse counter, which output serves as device output and is connected to information input of second accumulating adder. Cock input of reverse adder is connected to output of third XOR gate. In addition device has fourth accumulating adder, which clock input is connected to input of inverter and clock input of first accumulating adder and which information input is connected to information input of third accumulating adder and to sign input of reverse counter. Input of device is connected to information input of first accumulating adder. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2048274-C1 (RU)
Title: Method for manufacture of combined consumable electrode for vacuum arc melting
Inventor: PETROV VLADIMIR A
IPC: B22F7/00
Filed: 1992-01-27
Granted: 1995-11-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: method involves forming outer fastening cylindrical enclosure from sheet material with main component being constituent of composition of alloy to be melted; positioning enclosure into die matrix; filling enclosure with burden and pressing; making electrode in the form of cone with angle of taper 1-5 deg to reduce falling down of burden and providing additional deformation of electrode by squeezing in the direction coplanar with cross section to increase density of electrode. Electrode surface is made with ridges oriented inside electrode to provide adequate engagement of burden with outer fastening enclosure. Metal chips are introduced into burden in an amount of 5-50% to improve reinforcement of burden components in pressed electrode. EFFECT: improved quality of electrode. 5 cl
Patent RU-2018679-C1 (RU)
Inventor: PROKHOROV NIKOLAJ I
IPC: E21D11/08
Filed: 1991-07-01
Granted: 1994-08-30
Abstract: FIELD: construction of water-pressure tunnels. SUBSTANCE: water-pressure tunnels have longitudinal ends of block with inclined faces, and end faces are parallel to each other. All faces have cylindrical recess over block perimeter. Inclined faces have rectangular projection whose height equals block thickness. Cylindrical recess with adjacent blocks forms continuous channels. EFFECT: higher efficiency. 3 dwg
Patent RU-2005578-C1 (RU)
Inventor: ILITSKIJ VALERIJ B
IPC: B23B33/00
Filed: 1992-02-10
Granted: 1994-01-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: housing 1 has spring-loaded holder 3 with dogs and center embraced by elastic bushing 4. The holder is provided with inclined helical recesses 8 and teeth 9. Balls 10 are arranged between housing 1 and holder 3. As the cutting force increases during machining, the workpiece and holder 3 become decelerated. As a result, the helical projections of the elastic bushing slide along the helical recesses of holder 3, thus extending it towards the workpiece end face and increasing bite of teeth 9. EFFECT: stronger clamping of workpiece and prevention of its turning relative to housing. 5 dwg
Patent RU-2001681-C1 (RU)
Inventor: SHCHERBAKOV IGOR F
IPC: B02C17/08
Filed: 1991-07-31
Granted: 1993-10-30
Abstract: Использование в технике тонкого измельчени   различных материалов и может быть применено в промышленности дл  поручени  тонкодиспгуи  порошков Сущность изобретени  мельница содержит  водило помольные барабаны с ппэнетлр HKIM ПриЖРчмом птплгчтпп иг лгм пципа ЦСНТрО бежный питатргь и угтройство дл  охлаждени  б  рабанов Зто устройство выполнено в гиде обеч- к.  образующих с барабанами кольцевые пологи  Подвод щий охлаждающую жидкость патрубок  состоит из неподвижной и подвижной частей Пол-  вижнал часть выполнена из соосной горловины и  радиальных  соедин ющие  tv u  верхней частью кахдои обечайки 1 ил
Patent RU-2093236-C1 (RU)
Title: Two-effect film evaporator
Inventor: KALASHNIK VADIM V
IPC: B01D1/22
Filed: 1992-03-31
Granted: 1997-10-20
Abstract: FIELD: distillation desalting of brines and sea water, in particular, shipboard desalinating plants. SUBSTANCE: internal space of evaporator body along its entire length from spraying device to bottom is separated by longitudinal partition having rectangular port in lower part for crossover of the secondary steam to adjacent stage. Installed outside of tube bank between tube plates are longitudinal vertical partitions with rectangular ports for crossover of secondary steam. Segment hollows are formed between partitions and outer body to accommodate separators for purification of secondary steam and steam-jet compressor. Design of two-effect film evaporator provides for production of preset quantity of distillate within the wide range of operating conditions of evaporator due to curved trajectory of movement of secondary steam and sufficient height of separators along the level of brine. Absence of external bypass channels for secondary steam with large flow sections and large radii of turn allows reduction of sizes of evaporator that is of special importance for shipboard plants. EFFECT: higher efficiency. 6 dwg