baber/WOPTO huggingface dataset:
Patent DE-19940897-C1 (DE)
Title: Calender for polishing both sides of paper web has two roller stacks of hard and soft outer and intermediate rollers, with second stack having reverse order to first stack configuration
Inventor: SVENKA PETER
IPC: D21G1/00
Filed: 1999-08-27
Granted: 2000-11-09
Abstract: The calender to act on both sides of a web, and especially of paper, has a twin-stack of rollers each with four rollers. One roller stack (2) has a hard outer (4) and intermediate roller (6) and a soft outer (7) and intermediate (5) roller, with all the rollers of different diameters. The other roller stack is identical but has a reverse order. The other roller stack (3) has rollers (8-11) identical to those in the first stack (2), but in a reverse order in relation to the direction (D) of web travel. The diameter of the intermediate rollers (5,6,9,10) is smaller than the diameters of the outer rollers (4,7,8,11). The diameter of the soft outer rollers (7,8) is larger than the diameter of the hard outer rollers (4,11). The two roller stacks (2,3) are of separate stacked rollers, next to each other. They are offset from each other, in height, so that the uppermost nip of the second stack (3) is higher than the lowest nip of the first stack (2). Or the two roller stacks (2,3) are in a common stack deployment, with separate draw force characteristics. The two roller stacks (2,3) have a web entry from above.
Patent DE-19953047-C1 (DE)
Title: Feed and return line connection device for flat heating radiator uses spaced connection cuffs beneath centre of radiator with screw threads for connection to feed and return lines
IPC: F24H9/12
Filed: 1999-11-03
Granted: 2000-09-28
Abstract: The feed and return line connection device has a pair of relatively spaced connection cuffs (2,3) provided underneath the centre of the central heating radiator, having internal screw threads (8) for connection to the feed line (V) and the return line (R) and coupled via connection lines (13), extending along the underside of the radiator, to the radiator valve and the return flow connection on opposite sides of the radiator.
Patent RU-2044113-C1 (RU)
Title: Detachable cathode housing for aluminum electrolyzer
Inventor: SHEMET YURIJ V
IPC: C25C3/10
Filed: 1992-12-24
Granted: 1995-09-20
Abstract: FIELD: equipment for aluminum production. SUBSTANCE: detachable joint of cathode housing is located along lengthwise axial line. The two halves of the housing are linked by flanges, bolts, and nuts. Ends of the halves are additionally strengthened with cover plates, angle sections, and sections of flanged sheet, rigidly attached to both halves. Flange joint on inside is covered with a band rigidly attached to one half. EFFECT: easy in use equipment. 3 cl, 1 dwg
Patent RU-2049026-C1 (RU)
Inventor: KULTIN YURIJ V
IPC: B65G5/00
Filed: 1993-02-03
Granted: 1995-11-27
Abstract: FIELD: storage of wastes. SUBSTANCE: method comes to creating antifiltration screen on inner surface of storage. Novelty in design of storage is that after filling storage with liquid wastes clay ground in pulp or powder state is delivered into storage. Particles of clay, settling on inner surfaces of storage form low-penetrability layer which can absorb and hold contaminants contained in wastes. EFFECT: enhanced reliability of protection from contamination. 6 cl, 1 dwg
Patent RU-2114841-C1 (RU)
Title: Regulating agent of the growth and development of plants
Inventor: SAFAROVA G M
IPC: A01N43/76
Filed: 1993-06-08
Granted: 1998-07-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves the use of N-phenyl-2-furyl-1,3-oxazolidine as a regulating agent of the growth and development of plants. Indicated regulating agent promotes the increased germination, seed growth power, activates root-forming capability of plants. EFFECT: enhanced effectiveness of regulating agent. 3 tbl
Patent RU-2066825-C1 (RU)
Title: Two-stage electromagnetic conduction solid accelerator
Inventor: OSTASHEV VASILIJ E
IPC: F41B6/00
Filed: 1993-07-08
Granted: 1996-09-20
Abstract: FIELD: direct conversion of electric energy into kinetic one of thrown solid, particularly, electromagnetic acceleration of solids in railtrons. SUBSTANCE: accelerator comprises power housing 1 where parallel electrodes 2, 3 are positioned in its longitudinal axis, these electrodes form an external pair of electrodes shorted in acceleration output part by jumper 6. Positioned in parallel with them are electrodes 4, 5 forming an internal pair shorted by movable armature 7. All electrodes are separated by electric insulating spacers 8, 9. Electrodes 2, 3 are connected to power source 10 via switch 11 in the accelerator input part, and electrodes 4, 5 are connected to power source 12 via switch 13 in section moved off from the initial position of current armature 7. Power sources 10, 12 are conductive insulated from each other; electrodes 2, 4 located on one side of the accelerator are connected to their similar terminals via switches 13, 11, respectively, and electrodes 3, 5 are connected to the other terminals. Lengths of the sections from initial position of armature 7 to the point of connecting of power source 12, and from this point to the accelerator output are selected so as to provide effective acceleration, and geometric characteristics of the electrode pairs and values of discharge current are selected so as not to build up load destroying the accelerator channel. EFFECT: improved design. 1 dwg
Patent RU-2076710-C1 (RU)
Title: Medicinal agent for tumor disease treatment
Inventor: KUPCHINSKIJ ROALD A
IPC: A61K31/706
Filed: 1993-07-19
Granted: 1997-04-10
Abstract: FIELD: medicine, oncology. SUBSTANCE: invention relates to medicinal agents production based on compound [N-methyl-N-(α,D-glucopyranosyl)-ammonium-2-(acridone-9-one- -10-yl)-acetate] -cycloferone. Medicinal agent is N-methyl-N-(a, D-glucopyranosyl)-ammonium-2-(acridone-9-one- -10-yl)-acetate as an active components and water as a solvent taken at the following ratio of components, wt.-%: active substance 18.0-22.5, and water - the rest. EFFECT: development of quality, effective, low-toxic and universal agent indicated above. 5 tbl
Patent RU-2063923-C1 (RU)
Title: Lifting-and-transportation vehicle
Inventor: KHRAMOV NIKOLAJ E
IPC: B66C23/36
Filed: 1993-08-12
Granted: 1996-07-20
Abstract: FIELD: material handling machinery; erection tower and boom truck cranes of higher load-lifting capacity. SUBSTANCE: device has self-propelled chassis, main stationary platform body, turnable with boom mounted on stationary platform body, hydraulic outriggers and counterweight, additional detachable side self-propelled platform bodies, each furnished with counterweight load unit and additional self-contained control hydraulic drives. Turntable has counterweight displacement mechanism made for engagement with counterweight load units of additional platform bodies. Outriggers of main platform body can be put in corresponding tunnels of additional platform bodies. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2048715-C1 (RU)
Inventor: SHCHERBINA PETR A
IPC: A01B39/02
Filed: 1993-08-31
Granted: 1995-11-27
Abstract: Использование: в сельскохозяйственном машиностроении, в частности в устройствах культиватора для междурядной обработки посевов пропашных культур. Сущность изобретения: культиватор содержит раму в виде горизонтального бруса 1, к которому посредством параллелограмных подвесок 2 присоединены секции 3 рабочих органов. Культиватор снабжен стабилизаторами 5 хода 3, выполненными в виде арок   образной формы, которые фиксируются своими нижними горизонтальными участками в кронштейнах, закрепленных на смежных секциях 3. Стабилизаторы 5 образованы соединением двух симметричных частей   образной формы левой и правой. Части соединены своими верхними участками, в которых выполнен ряд горизонтальных отверстий. Во время работы культиватора стабилизаторы препятствуют поперечному перемещению секций 3, благодаря чему предотвращается повреждение культурных растений рабочими органами. Наряду с этим предотвращается появление зазоров и люфтов в параллелограмных подвесках 2, что повышает срок службы культиватора. 1 з. п. ф-лы, 6 ил.
Patent RU-2081528-C1 (RU)
Title: Combination plow for flat plowing
Inventor: KUZNETSOV YURIJ A
IPC: A01B17/00
Filed: 1993-10-14
Granted: 1997-06-20
Abstract: FIELD: agricultural engineering; primary cultivation plows. SUBSTANCE: plow has symmetrical bottom installed on round plow head hinge-connected with frame and mechanism providing turning of plow bottom in horizontal plane. Horizontal slots are made in bottom and bushing with different diameter horizontal disk blades is freely fitted on round head. Cutting portion of blades are arranged in slots of bottom. Bushing with disk blades in upper portion is provided with drive mechanism coupled with bottom turning mechanism, and head is provided with brackets adjustable in length to change reach of cutting portions of disk blades. Plow has paired spherical disks, each secured on spring parallelogram suspension coupled with bottom turning mechanism by means of flexible tie. Each disk is located before bottom leading edge for cross displacement and changing of approach angle. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2075690-C1 (RU)
Inventor: VOLFGANG KASTNER
IPC: F23M5/08
Filed: 1991-04-18
Granted: 1997-03-20
Abstract: Использование в проточных парогенераторах с вертикальным газоходом, в котором герметично сваренные друг с другом в основном вертикальные трубы образуют стенки топочной камеры и несут горелки. Сущность: в проточных парогенераторах такого типа трубы образуют вместе стенки топочной камеры и несут горелки для ископаемого топлива. Трубы часто снабжены на их внутренней стороне образующими многозаходную резьбу ребрами и включены параллельно друг другу для протекания средства охлаждения. Согласно изобретению внутренний диаметр труб d является функцией частного к, а точки, определенные в системе координат парами значений внутреннего диаметра труб d и частного к, лежат между кривой A и прямой B. При этом для образования частного к служит суммарный весовой расход M всех труб при 100%-ном парообразовании, деленный на периметр газохода в горизонтальном сечении через топочную камеру, и при этом четыре определенные точки лежат на кривой A, которая является постоянной нарастающей. Применение этой системы является выгодным также для проточных парогенераторов с номинальными мощностями значительно ниже 500 мегаватт. 3 з.п.ф-лы, 3 ил.
Patent RU-2092955-C1 (RU)
Inventor: SHILO SERGEJ ANATOLEVICH
IPC: H05B47/10
Filed: 1994-04-14
Granted: 1997-10-10
Abstract: Использование: при реализации автоматических устройств, осуществляющих периодическое включение и выключение с временной задержкой двухполюсной нагрузки в цепях переменного тока, в первую очередь осветительных приборов в жилых и производственных помещениях. Сущность изобретения: устройство содержит тиристорный ключ, включенный последовательно с нагрузкой, и схему его управления, в состав которой входят формирователь временных интервалов на базе счетчика импульсов и набор внешних датчиков положения на базе последовательно включенных магнитоуправляемых и механически управляемых электрических контактов. Нагрузка включается на заданный интервал времени, определяемый разрядностью счетчика импульсов, при размыкании любого из электрических контактов, после чего она автоматически выключается. Подключение сети внешних датчиков производится через высокоомные резисторы, что обеспечивает электробезопасность устройства при его питании от сети с помощью безтрансформаторного источника питания. 2 с.п. ф-лы, 2 ил.
Patent RU-2054350-C1 (RU)
Inventor: FILARETOV VLADIMIR F
IPC: B25J13/00
Filed: 1994-05-24
Granted: 1996-02-20
Abstract: FIELD: robotics. SUBSTANCE: for shaping the required corrective signals at large velocities of changing the load parameters, the electric time constant of direct-current motor is taken into account. After correction the drive becomes invariant to changes of load parameters as well as to moments of dry and viscous friction. EFFECT: stabilized dynamic properties and operation-quality indexes. 2 dwg
Patent RU-2090464-C1 (RU)
Title: Method of control of angular motion of extended structural members of vehicle moving relative to observed reference point
Inventor: MELNIKOV VLADIMIR N
IPC: B64G1/24
Filed: 1994-05-31
Granted: 1997-09-20
Abstract: FIELD: angular motion control systems including swivel optical instruments carried on case of space vehicle rotating relative to observed reference point, solar batteries in particular which are connected with space vehicle through electromechanical drive. SUBSTANCE: structural member is rotated relative to case of space vehicle in direction opposite to direction of rotation of this case relative to observed reference point. In case of absence of reference point, members are rotated in direction coinciding with direction of turn of space vehicle case, provided the following requirements are satisfied: reference point is not shaded, angular velocity of turn of space vehicle is more than that of rotation of extended member relative to space vehicle case. As far as solar batteries are concerned, reference point is considered to be out of field of view if normal to plane of solar battery panels is deviated from Sun by angle exceeding permissible value. EFFECT: increased time of presence of reference point (Sun) within field of view on board space vehicle which is placed in emergency twist; enhanced informativeness of observation. 3 cl, 1 dwg
Patent RU-2116618-C1 (RU)
Title: Angle meter
Inventor: GOLITSYN ANDREJ VJACHESLAVOVIC
IPC: G01C1/00
Filed: 1994-06-02
Granted: 1998-07-27
Abstract: FIELD: measurement technology. SUBSTANCE: proposed angle meter may be used in photoelectric and visual devices measuring angles, angular coordinates and movement based on methods of geometrical optics. It has test object and optical system forming image of test object in plane of analyzer of image coordinates that measured linear coordinates of image. Analyzer of image can be automatic photoelectric device or scale for determination of image coordinates by operator. Optical system is so built that linear position of formed image depends on angular position of some element or elements of optical system which are coupled to checked object. For simultaneous increase of accuracy and range of measured angles analyzer has spatial periodic structure and test object is manufactured in the form of spatial periodic structure provided with mark. Periodic structure of analyzer can be formed by arrangement of photodetecting regions or raster or sections of image selection in process of its scanning. Periodic structure of test object can be formed by set of radiators or raster with illumination system. Mark stands out from periodic structure for dimensions and illumination brightness or for profile of spatial distribution of brightness or disturbance of period of periodic structure. Coordinates of mark give reading customary for such devices and combination interaction of periodic structures of test object and analyzer forms additional reading of vernier type. EFFECT: expanded application field and improved functional reliability. 6 cl, 15 dwg
Patent RU-2116474-C1 (RU)
Title: Outside prechamber of internal combustion engine
Inventor: MORGUNOV VJACHESLAV GRIGOR EVI
IPC: F02B19/12
Filed: 1994-06-07
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: prechamber has plates - gaskets whose outer part is made in form of movable lobes. Angle of lobe tilting to prechamber axis is changed depending on ambient temperature. Threaded hole of prechamber designed for fastening the latter on engine housing is coated with layer of low melting metal. Proposed invention provides required area of surface for air cooling, changing of area to suit ambient temperature and forming of layer of melted metal with high heat transfer coefficient at heating of "prechamber-plug" system. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2079192-C1 (RU)
Title: Two-mirror antenna
Inventor: KONOVALOV ANATOLIJ G
IPC: H01Q19/18
Filed: 1994-07-07
Granted: 1997-05-10
Abstract: FIELD: microwave antenna devices for space and relay communication. SUBSTANCE: device has main mirror with parabolic generatrix, emitter 2 and additional mirror 3 with elliptic generatrix, and cone flange 4 which is mounted on edge of additional mirror 3. Cone flange surface which is directed to main mirror 1 has concentric grooves 5 which are coaxial to symmetry axis of main mirror. Depth of walls of grooves is equal to t = 0,02λ min , where h i  is minimal wavelength of operating range. Height of grooves s i  and width is λ min  are periodically decreased in direction of outer edge of cone flange 4 with constant coefficient K = 1.08-1.1; i = 1, 2, 3, ..., N is groove serial number. Height h 1  and width s 1  of first groove from symmetry axis of main mirror 1 are equal to h 1 = 0,2λ max  and s 1 = 0,1λ max , respectively. Distance between symmetry axis of main mirror 1 to first ring groove is equal to R = (D/2+t),; number of ring grooves N is equal to  , where D is extern diameter of additional mirror;   is overlap coefficient of bandwidth; λ max  is maximal wavelength of bandwidth; f l ,f u  are respectively upper and lower limits of bandwidth. EFFECT: suppression of influence of additional mirror on emitter in wide bandwidth. 2 dwg
Patent RU-2118032-C1 (RU)
Title: Battery charger
Inventor: GERTSEN N I
IPC: H01M10/46
Filed: 1994-09-15
Granted: 1998-08-20
Abstract: FIELD: charging acid and alkali storage batteries. SUBSTANCE: charger has power transformer, rectifier, current limiter, overvoltage relay, and terminals for battery connection. In addition, it is provided with time relay whose contacts are inserted in battery terminal closing circuit; overvoltage relay contacts are inserted in time relay closing circuit. EFFECT: provision for complete charging of storage batteries. 1 dwg
Patent RU-2104583-C1 (RU)
Inventor: RUNOV DENIS KONSTANTINOVICH
IPC: G09B19/00
Filed: 1994-09-20
Granted: 1998-02-10
Abstract: FIELD: linguistics. SUBSTANCE: method involves classification of syntactic elements according to functional groups, in particular, detection of object as agent or addressee of mentioned action, which is realized in syntactic code, detection of position of mentioned action with respect to information presentation moment, detection of position of mentioned action with respect to other contextual actions. Said functional groups are designed as short art- constructive signs which are arranged in order which determine valence of syntactic structure under analysis as its visual representation. Then method involves composition of corresponding grammar algorithm and substitution of respective foreign words arranged in syntactic structure. Detection elements are classified as static ones which are named by perception object and dynamic ones which subtypes includes ones that correspond to main sentence objects and ones that have syntactic features. EFFECT: increased functional capabilities. 2 cl, 1 tbl, 6 dwg
Patent RU-2111119-C1 (RU)
Title: Method of forming of hollow article from thermoplastic sheet
Inventor: SHALAEV LEV FILIPPOVICH
IPC: B29C51/42
Filed: 1994-09-28
Granted: 1998-05-20
Abstract: FIELD: method of manufacture of hollow articles from thermoplastic sheets, for instance, protective packing containers from PVC sheets, etc. SUBSTANCE: method consists in that upper plate of forming unit is heated up to preset temperature, sheet is clamped between plate and die and pressed to air heating plate. After contact heating of sheet it is subjected to straight pressure forming by compressed air supplied through hole in upper plate. Then, formed article after cooling is withdrawn. Sheet is pressed to heating plate with the aid of excessive pressure from the side of die. EFFECT: provision of uniform qualitative and stable heating of film, and equalization of film properties and flattening out of creases. 3 cl, 1 dwg
Patent RU-2075097-C1 (RU)
Title: Process of magnetometric prospecting from mobile search craft
Inventor: PLOTNIKOV PETR K
IPC: G01V3/16
Filed: 1994-10-12
Granted: 1997-03-10
Abstract: FIELD: navigation, geomagnetic measurements from flying vehicle. SUBSTANCE: in process of pre-start preparation sensitive axes of three-component magnetometer are fixed relative to construction lines of flying vehicle. Levelled flying vehicle is set in two course positions, then within them into one unspecified bank position, further on flying vehicle is levelled again and turned with constant angular speed along course, then flying vehicle is levelled again and turned with constant angular speed along bank. Projections of resulting magnetic field on to construction lines of flying vehicle are measured in same spatial positions of flying vehicle as well as angles of pitching and bank courses. Angle speed of turn through angles of course and bank during turns of flying vehicle are also measured. Vortex component of inherent magnetic field of flying vehicle is found by obtained results. Horizontal and vertical components of geomagnetic field are determined with allowance or value of vortex component of inherent magnetic field in process of flight of flying vehicle along specified route. EFFECT: expanded application field of proposed process. 1 dwg
Patent RU-2091055-C1 (RU)
Title: Method and apparatus for evaluating viability of tissues of biological objects
Inventor: CHERNYAKOV GENNADIJ M
IPC: A61B5/00
Filed: 1994-11-25
Granted: 1997-09-27
Abstract: FIELD: experimental biology and physiology. SUBSTANCE: super-high frequency signal is applied to tissue under test, followed by recording reflected signal. Both signals are compared, and reflection factor and phase difference of both signals are recorded. Phase difference serves as indicator of tissue viability, whereas reflection factor indicates dynamic aspect of viability index variations. Proposed apparatus comprises super-high frequency generator, power divider, two modulators, funnel-shaped radiator, reflected signal processing unit, and display unit for displaying parameters thus- obtained. When phase difference between reflected signal and super-high frequency signal applied to tissue under test decreases, conclusion is drawn as to increased viability of this tissue, and this conclusion is convincingly confirmed by increase in reflection factor. EFFECT: useful aid for biologists and physiologists. 5 cl, 1 dwg
Patent RU-2115072-C1 (RU)
Title: Method of producing granulated organic fertilizers
IPC: F26B3/12
Filed: 1995-03-29
Granted: 1998-07-10
Abstract: FIELD: organic fertilizers. SUBSTANCE: before dispersing stage, additional two-step preparation of material is effected: simultaneous wetting, separation, and agitation are first carried out followed by disintegration to fractions with particle size as high as 100 mcm and then, in the second step, biological storing for at most 2 h is performed followed by disintegration to fractions with particle size not exceeding 80 mcm. Dispersing is conducted such as to achieve particle size no higher than 3 mm: heat carrier is supplied with rate not exceeding 20 m/s at temperature at least 286 C. Gas releasing during the drying operation is directly utilized as fuel in amount 15%, the rest being purified. EFFECT: enhanced process efficiency. 1 dwg