baber/WOPTO huggingface dataset:
Patent RU-2036074-C1 (RU)
Title: Screwdriver for fastener
Inventor: BARANOVSKIJ ERNEST V
IPC: B25B15/00
Filed: 1991-06-18
Granted: 1995-05-27
Abstract: FIELD: manufacture of metalware. SUBSTANCE: collet end together with rollers 6 is introduced in the axial hole of the fastener. The collet is unclamped, and rollers 6 come in frictional engagement with the fastener axial hole and get jammed between collet plane 11 and inner surface of the fastener axial hole. After attachment of the fastening member the SCREWDRIVER comes out of the hole due to rotation of the sleeve releasing the collet. EFFECT: enhanced convenience in use. 2 cl, 3 dwg
Patent RU-2019889-C1 (RU)
Title: Holder of semiconductor plates fluid treatment by centrifugation
Inventor: VALENTINOV MARK M
IPC: H01L21/312
Filed: 1991-06-28
Granted: 1994-09-15
Abstract: FIELD: electronics. SUBSTANCE: disc surface of holder has sockets to install semiconductor plates and spaces under them. Side of each space nearest by direction of movement of holder is connected with duct to rarefaction unit. Rarefaction unit is manufactured in the form of rectangular hollow over perimeter of disc. Number of rarefaction units matches number of sockets for setting of semiconductor plates. EFFECT: improved quality and efficiency of treatment. 1 dwg
Patent RU-2013948-C1 (RU)
Title: Mobile bird keeping house
Inventor: STASHEVSKIJ IVAN I
IPC: A01K31/00
Filed: 1991-08-07
Granted: 1994-06-15
Abstract: FIELD: agriculture. SUBSTANCE: house has ridge roof, walls, floor, perches and technological equipment. Walls are provided with additional transparent grid-type wall mounted on carcass, which is made telescopic and pivotally connected. Carcass has triangular cross-section. EFFECT: increased efficiency by providing free outdoor keeping of birds. 4 cl, 9 dwg
Patent RU-2057808-C1 (RU)
Inventor: TSZYAN KANCHZHEN YU
IPC: C12N15/01
Filed: 1991-08-29
Granted: 1996-04-10
Abstract: FIELD: biology, gerontology. SUBSTANCE: method involves the effect of biological field of donor on organism. Donor: germinated seeds and embryos of animals and birds. Donor and recipient were placed at sphere focus and effect is carried out for 3 months by 7-9 hr per a day by scheme. EFFECT: improved method of rejuvination. 1 dwg
Patent RU-2034971-C1 (RU)
Title: Warmth-keeping light-permeable covering
Inventor: MIFTAKHUTDINOV ILYAS KHANAFEEV
IPC: E04H15/10
Filed: 1991-07-08
Granted: 1995-05-10
Abstract: FIELD: civil engineering. SUBSTANCE: warmth-keeping light-permeable covering changes the thickness of warmth-keeping layer in response to changes in the ambient air temperature. As said temperature drops, the air layer increases thereby improving the thermal properties and vice versa. Heat-sensitive elements disposed between two layers of light-permeable covering are made of an alloy with a shape memory, functioning in the zone of cryogenic temperatures. EFFECT: improved characteristics. 7 dwg
Patent RU-2010294-C1 (RU)
Title: Device for program control over m-phase stepping motor
Inventor: POPOV NIKOLAJ N
IPC: G05B19/40
Filed: 1991-09-19
Granted: 1994-03-30
Abstract: FIELD: automatics. SUBSTANCE: device has power supply source, program setting unit, counter, control program storage, m power keys, m-phase stepping motor, OR gate, master generator, clocking unit, second pulse counter, storage of programs of control over position of rotor, second OR gate, delay gate connected in proper way. As several programs are entered into control program storage in advance then setting proper code one may timely select required step (microstep) of motor. Increased accuracy of generation of microsteps is achieved by change in program by compensation of error between required values of currents in phases of motor and values obtained experimentally thanks to input of greater number of levels of quantization of currents by two or more times than it is necessary to set required value of microstep of motor. EFFECT: expanded application field and increased accuracy of generation of microsteps of motor. 6 tbl, 5 dwg
Patent RU-2013459-C1 (RU)
Title: Method of silver refining
Inventor: LAPITSKAYA ELENA V
IPC: C22B11/02
Filed: 1991-10-18
Granted: 1994-05-30
Abstract: FIELD: metallurgy. SUBSTANCE: method of silver refining involves heating up to 700-1200 C, melting, injection of oxygen-containing gas in the melt, and simultaneous addition of alkali hydroxide and boric acid. Melting is carried out by two stages: the first - in air medium up to purity 99.8% ; the second - in oxygen atmosphere up to purity 99.9% and above in the presence of the flux of the following composition, wt. -% : potassium fluoride 30-35; potassium hydroxide 15-25, and boric acid - the rest. EFFECT: decreased loss of silver, additional purification from iron, magnesium and silicon. 1 tbl
Patent RU-2014246-C1 (RU)
Title: Steering gear
Inventor: BELONOGOV OLEG B
IPC: B64C13/36
Filed: 1991-07-01
Granted: 1994-06-15
Abstract: FIELD: flying vehicle hydraulic drives. SUBSTANCE: steering gear has motor 1, three-gear pump 2 connected to cavities 4 of a double-throttle spool hydraulic distributor with electromechanical converter 5. The hydraulic distributor is connected to cavities of power cylinder 12 by flexible bellow pipelines 11. The gear has one at a time additional bush 15 mounted between the cavities of the power cylinder and the flexible bellow pipelines inside which pairs of curvilinear oppositely-directed channels 16 and outlet hole 17 are made in the direction from the cylinder cavity to the pipeline. The flow cross section area ratio of channels 16 for each additional bush is 6.5-11.5. EFFECT: improved reliability. 1 dwg
Patent RU-2055125-C1 (RU)
Inventor: ZOLOTUKHIN IGOR V
IPC: E02F5/32
Filed: 1991-10-11
Granted: 1996-02-27
Abstract: FIELD: civil engineering. SUBSTANCE: device for working high-strength grounds has U-shaped frame with side guides and stop installed between guides in upper part. Frame is mounted on base vehicle. Fitted in side guides for travel is crossmember with spring-loaded hook grips connected by flexible coupling. The latter engages with stop of U-shaped frame. Impact weight with central hole is installed in side guides. Fitted in central hole of weight is ripping wedge shank with breaking weight travel limiter. Crossmember has lifting mechanism. Impact weight travel limiter and impact weight are connected by clutch. Ripping wedge has stress concentrators in form of triangular plates arranged symmetrically over spiral line. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2102873-C1 (RU)
Title: Incubator
Inventor: PAVLOV VLADIMIR IVANOVICH
IPC: A01K41/00
Filed: 1991-11-27
Granted: 1998-01-27
Abstract: FIELD: agriculture. SUBSTANCE: incubator has round base with sand filler onto which eggs are laid for incubation, closure with heater, four posts arranged in pairs in opposed relation so as to connect base and closure. Space between poles is open. Heater is formed as electric lamp. EFFECT: increased efficiency, wider range of application and enhanced reliability in operation. 1 dwg
Patent RU-2016473-C1 (RU)
Title: Method of control over d c thyratron motor
Inventor: LUKYANETS OLEG S
IPC: H02K29/06
Filed: 1991-07-22
Granted: 1994-07-15
Abstract: FIELD: electric drives. SUBSTANCE: change of angle of setting of pickup of rotor position of synchronous machine is accomplished depending on torque on shaft of its rotor and on amplitude of voltage fed into armature windings of synchronous machine so that magnetic fields formed by rotor and armature windings of synchronous machine should be perpendicular. EFFECT: enhanced operational characteristics. 2 dwg
Patent RU-2045012-C1 (RU)
Title: Cross-shaped specimen for assessing strength of welded joints in building elements
Inventor: ERUSALIMSKIJ YURIJ Z
IPC: G01N3/08
Filed: 1991-11-04
Granted: 1995-09-27
Abstract: FIELD: testing of building elements; inspection of welded joints for strength under three-axis loading. SUBSTANCE: cross-shaped specimen for assessing strength of welded joints of building elements has working part 1 accommodating welded joints and four coupled symmetrical gripping parts 4-7 with slits 8-11 running from their ends. Welded joints are located between edges of linear slits 10,11 and spaced apart by central slit; their length is same as that of flanges of T-shaped slits 8,9. Specimen is tested by its loading with forces P and T acting in three axes. EFFECT: provision for simulating working conditions of butt-welded joints in linings of protective structures of power-generating equipment under three-axis loading conditions. 4 dwg
Patent RU-2001102-C1 (RU)
Inventor: RATKIN EDUARD V
IPC: C12N7/00
Filed: 1992-01-14
Granted: 1993-10-15
Abstract: Область использовани , микробиологи  Сущность  изобретени  получение вируса миелобласто-  за птиц в высоких титрах включает внутривенное  заражение безлейкозных, инбредных 7 - 8-дневных  цыпл т дозой 02 мл при разведении нативной - 15 -2 512 плазмы до 10 -10 с титром 5x10  частиц/мл, полученной от индивидуальных цыпл т,  или смесью плазмы от нескольких 3 - 4-дневных  цыпл т 31 пассажа породы Русска  бела  разводки  НИЛбиомоделей АМН СССР, селекционированных  с применением дозы вируса 02 мл в разве з дении нативной плазмы до 10 на высокую чувствительность  к заражению ВМП в объеме 10 - 36%  от общего их количества, с заражением в цевочную  вену лапки цыпленка и обескровливанием методом  внутрисердечной пункции на 11 - 13 сутки после  заражени  1 ил, 3 табл
Patent RU-2014090-C1 (RU)
Inventor: GUSHANSKIJ EVSEJ I
IPC: A61M9/00
Filed: 1992-01-13
Granted: 1994-06-15
Abstract: FIELD: medicine. SUBSTANCE: device for lavage of gastroenteric tract has a probe made in the form of flexible tubular member 1 comprising openings formed along its length and its circle, flexible pipeline 2 equidistantly disposed within tubular member 1 and serving as sucking-out channel for removing wash liquid from a patient's stomach, pump apparatus 5 for providing a required feed of wash liquid through directing apparatus 3. The latter provides changing a turbulent flow for laminar one so as to produce force-wise uniform jets at the outlet of openings of member 1. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2043382-C1 (RU)
Title: Adhesive composition for manufacturing of silicate triplex
Inventor: KOSHELEVA ANTONINA F
IPC: C09J4/02
Filed: 1991-12-27
Granted: 1995-09-10
Abstract: FIELD: production articles of silicate glass. SUBSTANCE: proposed composition contains alkyl(C 4 -C 8 ) acrylate, monomethacrylate of ethylene glycol, dimethacrylate of ethylene glycol, triallyl isocyanurate and methacrylate of methylmethyldiethoxy silane within definite ranges. EFFECT: improves quality of desired product. 1 tbl
Patent RU-2009006-C1 (RU)
Inventor: LATNIKOV BORIS P
IPC: B22D11/08
Filed: 1992-02-26
Granted: 1994-03-15
Abstract: FIELD: foundry. SUBSTANCE: rigid dummy bar is made in the form of links 1 the ends of which are coupled with the aid of axles 2, spherical bearings 4 press-fitted in the ends of the links, axles 2 being fitted in the bearings and coupled with adjusting screws 5 with the aid of plates 3. Screws 5 rest on the ends of links 1. The rigid dummy bar provides centering with respect to the mould. EFFECT: enhanced operating reliability. 4 dwg
Patent RU-2041131-C1 (RU)
Title: Main mast boom
Inventor: MOROTSKIJ OR A
IPC: B63H9/08
Filed: 1992-02-10
Granted: 1995-08-09
Abstract: FIELD: sail shipbuilding. SUBSTANCE: boom has thickened portion as compared with its end and base at distance from boom base equal to sum of length of perpendicular to main mast at level of half its height to line of maximum belly of mainmast and half section of boom length between end of projection of this perpendicular to boom over its length and point of intersection with line of maximum belly of mainsail; thickening portion smoothly reduces towards end and base of boom; parameters of boom are given in description. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2044991-C1 (RU)
Title: Method and device for controlling velocity profile at the outlet of dispensing collector
Inventor: VYUNNIKOV NIKOLAJ VIKTOROVICH
IPC: F28F9/02
Filed: 1992-03-16
Granted: 1995-09-27
Abstract: FIELD: power and chemical mechanical engineering. SUBSTANCE: flowing section of passages 3 of dispensing grid 2 are changed due to movement of movable members 5 inside them. The resultant force of gravity and drag applied to the members serves as a control action. The flowing section of each passageway 3 decreases in the direction of its outlet. The inlet part is provided with movable member 5 and bearing parts arresting reciprocation of the member in passageway. EFFECT: improved accuracy of controlling. 3 cl, 6 dwg
Patent RU-2018254-C1 (RU)
Title: Mill working tool
Inventor: KOTOV SERGEJ V
IPC: A47J43/04
Filed: 1992-05-13
Granted: 1994-08-30
Abstract: FIELD: home appliances. SUBSTANCE: working tool comprises shaft 1 carrying upper 2 and lower 3 cutters in the form of  -shaped members. End portions of the lower cutter are bent upward while those of the upper one, downward along the lines in the plane of the cutter and extending from the farthest end points of working edges at an angle of θ ≅ 45 °  < 45 deg to the cutter center line. Angles φ 1  between the plane perpendicular to shaft axis and the surfaces of end portions of the upper cutter grow gradually from 0 to 60 deg as they move along the above-mentioned lines towards rear edges. Teeth of the upper cutter are arranged on peripheral parts of its working edges and on its ends while those of the lower cutter, throughout the length of its working edges. EFFECT: improved design. 13 dwg
Patent RU-2026000-C1 (RU)
Title: Device for heating foodstuffs or liquids
Inventor: PAVLOV GENNADIJ S
IPC: A47J27/00
Filed: 1992-05-26
Granted: 1995-01-09
Abstract: FIELD: kitchen appliances. SUBSTANCE: device comprises metal vessel 1 with metal pipe-shaped housing 2. The vessel is attached to housing by connecting member 3. Upper end face of metal pipe-shaped housing 2 is arranged within an interval of 5 mm higher and lower than the plane passing through the upper end face of metal vessel 1. Lower end face of said housing 2 is positioned within an interval of 5 mm higher and lower than the plane passing through the lower point of external surface of metal vessel 1. The clearance between external surface of metal vessel 1 and internal surface of metal pipe-shaped housing 2 is equal to 5-20 mm. EFFECT: improved design. 3 dwg
Patent RU-2057228-C1 (RU)
Title: Device for protection against snow avalanches
Inventor: TALANOV BORIS P
IPC: E01F7/04
Filed: 1992-06-05
Granted: 1996-03-27
Abstract: FIELD: protection against snow avalanches. SUBSTANCE: device has rods 1 installed on the slope, fastening cables, additional interrelated fastening cables 4. Rods 1 are placed on the slope in rows with spacing between the rows and rods becoming smaller from the top down. EFFECT: effective snow catching. 3 dwg
Patent RU-2091521-C1 (RU)
Inventor: KURT ARNE GUNNAR YAKOBSSON
IPC: B65H51/22
Filed: 1991-03-12
Granted: 1997-09-27
Abstract: Сущность изобретения: устройство торможения нити на выходной стороне средства подачи нити содержит корпус для накопления нити, выходной элемент для направления нити с нитенаправляющей поверхности корпуса в выходной канал, проходящий коаксиально корпусу, и тормоз нити, расположенный между корпусом и выходным каналом и имеющий кольцевые зажимные элементы, коаксиальные оси корпуса и выходному каналу. Первый зажимной элемент соединен с корпусом для накопления нити, второй зажимной элемент установлен соосно первому и дальше от корпуса по ходу движения нити и они имеют возможность перемещения вдоль оси корпуса, при этом, по меньшей мере, один зажимной элемент имеет средство для обеспечения его осевого перемещения и средство для мгновенного изменения усилия зажима нити. 34 з.п. ф-лы, 38 ил.
Patent RU-2054067-C1 (RU)
Inventor: KHENNING LAUREN
IPC: D04H1/736
Filed: 1991-03-22
Granted: 1996-02-10
Abstract: FIELD: production of felt. SUBSTANCE: method for production of felt from mineral fiber includes transportation of felt through transportation device with varying speed by bringing felt into contact with, at least, two members located successively in direction of its transportation. Area of influence of members overlap each other. Device for embodiment of the offered method has two conveyers located opposite to each other, between which felt is transported. Each conveyer has, at least, two shafts which are made with a number of means which bring them into contact with upper and lower surfaces of felt. EFFECT: higher efficiency. 15 cl, 10 dwg
Patent RU-2085136-C1 (RU)
Inventor: KULAKOV VLADIMIR I
IPC: A61B17/42
Filed: 1992-09-15
Granted: 1997-07-27
Abstract: FIELD: medicine; obstetrics; gynecology. SUBSTANCE: in process of restoring lower segment of uterus using knotted coopting sutures, ligature is practised using four additional pricks in and out, namely: two pricks for guaranteed cooptation of uterus mucosa, and two pricks in outer myometrium layers (at depth equal to 1/3 on entire uterus wall thickness) of uterus' lower segment for guaranteed cooptation of main myometrium layer. EFFECT: guaranteed and safe restoration of uterus' lower segment in single row. 1 tbl, 2 dwg
Patent RU-2065584-C1 (RU)
Title: Photometric device
Inventor: DYMSHITS YULIJ I
IPC: G01J1/06
Filed: 1992-09-28
Granted: 1996-08-20
Abstract: FIELD: optics; measurement technology. SUBSTANCE: device has photoreceiver and rotating diaphragm mounted in front of photoreceiver. Diaphragm is made in form of disk with holes disposed along spiral of Archimedes. Bushings with through channels are inserted into holes. Surfaces of bushings and disk turned to light source are made to reflect image. Focussing system and slit diaphragm are disposed between photoreceiver and diaphragm with point holes. Slit diaphragm is mounted for rotation about its own optical axis. Moreover, slit diaphragm in front of photoreceiver is disposed at image plane of point diaphragm. Surfaces of disk and bushings may be made at some angle to optical axis. EFFECT: improved efficiency; improved precision of measurement. 4 cl, 1 dwg
Patent DE-10046705-C1 (DE)
Inventor: BAUMGARTNER HANS
IPC: F16D65/12
Filed: 2000-09-21
Granted: 2002-07-25
Abstract: The invention relates to a brake disk/hub assembly for vehicle disk brakes comprising a hub and a brake disk, which is arranged thereon in a manner that prevents it from turning. The brake disk is arranged in the axial direction of the hub in such a manner that it can be axially displaced against an elastic pretensioning exerted by a number of spring elements. To this end, each spring element has a retaining section by means of which it is fixed to the hub. Each spring element also comprises at least one spring section, which rests against at least one assigned intermediate element that is essentially arranged between the hub and the brake disk. The inventive design is advantageous by virtue of the fact that the spring elements are not in direct contact with the brake disk thereby effectively preventing the spring elements from becoming thermally overloaded. The functional reliability of the spring elements can thus be maintained over a long period of time.
Patent DE-10063666-C1 (DE)
Title: Joining substrates involves pressing substrates together during rotation to form capillary gap in inner hole area as adhesive layer is forced radially outwards by centrifugal action
Inventor: SPEER ULRICH
IPC: B29C65/48
Filed: 2000-12-20
Granted: 2002-04-11
Abstract: The method involves placing a first substrate (4) on a rotary plate (6), applying an adhesive (26) near the inner hole of the substrate, applying a second substrate (3) to the surface of the first substrate with the adhesive layer and rotating the substrates to force the adhesive radially outwards by centrifugal force. The two substrates are pressed together during rotation to form a capillary gap in the inner hole area.  Independent claims are also included for the following: an arrangement for joining substrates.
Patent DE-10112332-C1 (DE)
Inventor: DEUSSEN HEINO
IPC: B65D47/18
Filed: 2001-03-13
Granted: 2002-08-29
Abstract: The invention relates to a drop cap (10) for dosing the amount of liquid in the form of drops in a container (1), whereby the contents thereof which are to be dosed can be put under pressure.  A throttling device is arranged (30) in the direction of flow upstream from the input opening (21) of the output channel (20) arranged in the body of the cap (11) in order to ensure that a predetermined drop volume is maintained in a reliable manner particularly when large drops are present, whereby said volume should be independent from the pressure applied from the liquid.  Said throttling device (30) can be embodied as a permeable opening (31) in an additional separating wall (34).  The invention also relates to a container (1, 1') comprising a drop cap (10, 10').
Patent DE-10130931-C1 (DE)
Title: Verkleidung für eine Lenksäule
Inventor: BRAUN NORBERT
IPC: B60R13/08
Filed: 2001-06-27
Granted: 2002-08-22
Abstract: Um eine Verkleidung für eine Durchtrittsöffnung einer axial und in der Höhe verstellbare Lenksäule in einer Innenraumverkleidung eines Kraftfahrzeugs, an deren Ende ein Lenkrad angeordnet ist, mit einer mit dem Lenkrad verbundenen Lenkradabdeckung sowie einer mit der Lenkradabdeckung verbundenen Hülse, wobei die Lenkradabdeckung an dem der Durchtrittsöffnung abgewandten Ende der Hülse angeordnet und schwenkbar mit dieser verbunden ist, zu schaffen, die eine größere Bewegbarkeit aufweist, wird vorgeschlagen, dass die Hülse mit ihrem der Durchtrittsöffnung zugewandten Ende axial verschiebbar mit einer Cockpitabdeckung verbunden ist, die schwenkbar in der Innenraumverkleidung angeordnet ist.
Patent DE-10201956-C1 (DE)
Title: Sliding and rotating penetration for vacuum plant, includes double bearing- and sealing assembly, with air cushion and extracted seal interspace
Inventor: HEINRICH HANS-JUERGEN
IPC: F16C29/02
Filed: 2002-01-19
Granted: 2003-07-10
Abstract: The thrust rod (7) is guided by a two-part bearing (3, 4). In the first part (3), designed for rotary drive, the bearing bush insert (6) is made of a material with good emergency running characteristics. Its internal diameter slightly exceeds the outer diameter of the thrust rod (7). In the gap (8) between them, excess pressure sets up an air cushion. The first part (3) of the bearing and its bush (6), are carried in universal bearings.  The second part (4) is flanged to the vacuum chamber (1). It includes bearing- (11) and seal- (13) sections, the latter able to move slightly. The seal section has inlaid seals (14) around the thrust rod (7). Between the seal- and bearing sections a resilient bellows (15) is located. The intermediate space formed by the seals is connected by a line (16) to the vacuum chamber.
Patent DE-19504690-C1 (DE)
Title: Generation of two three-phase PWM signals for matrix inverter
Inventor: HEINING HANS-DIETER DIPL ING
IPC: H02M5/27
Filed: 1995-02-13
Granted: 1996-03-21
Abstract: Conventional three-phase modulation signals are weighted by means of upper and lower correction factors (Ko,Ku) which depend upon an ascertained network voltage angle (gamma N) and actual network voltage values (uNR,uNS,uNT). A partial system simulator (24) is used with a correction factor generator (26) and upper and lower multipliers (28,30).  To form the correction factors, two co-ordinate transformers (38,40) produce Cartesian and polar co-ordinates representing the network voltage modulus and angle. The corrections (Uo,Uu) are ordered (34) and multiplied (44,6) by the reciprocal (50) of a factor (UD) corresp. to the partial intermediate circuit voltage in a three-point invertor, with sign reversal (48) for the upper correction factor (Ko).