baber/WOPTO huggingface dataset:
Patent DE-19942289-C1 (DE)
Title: Delivery truck with closed box structure, in which load space contains shelf rack and transporting arm
Inventor: HAGEMANN GEORG STEFAN
IPC: B65G1/137
Filed: 1999-09-04
Granted: 2001-02-15
Abstract: The truck has a load space (3) containing a shelf rack with shelves (2) extending along at least one wall (1), on which the goods to be delivered are placed. The load space also contains a transporting arm (8) with at least one receiver (9) for at least one item (13) on one end, and mounted in the structure at the other end.
Patent DE-19961790-C1 (DE)
Title: Semiconductor chip separation device
Inventor: FEURLE ROBERT
IPC: H01L21/301
Filed: 1999-12-21
Granted: 2001-05-10
Abstract: The separation device separates a semiconductor chip from a semiconductor wafer having an insulation layer (3) provided with a number of metallisation planes (M0,M1,M2), in which a recess (5) is provided for reducing the thickness of the insulation layer to define a separation line.  The insulation layer is provided by a silicon dioxide layer, which is provided with openings for electrical connection of the uppermost metallisation plane (M2) with the underlying metallisation plane (M1) via a connection layer (C2), together with the recess for reducing the thickness of the insulation layer.
Patent RU-2054468-C1 (RU)
Title: Способ производства плотного сусла для темного пива
Inventor: DOMBROVSKAYA TATYANA PETROVNA
IPC: C12C7/00
Filed: 1992-12-03
Granted: 1996-02-20
Abstract: Изобретение относится к пивоваренной промышленности, в частности, к способам производства сусла. Сущность способа заключается в том, что он включает приготовление зернового затора, его осахаривание, фильтрование и промывание с последующим кипячением сусла с хмелем, при этом осахаривание проводят при барботировании диоксидом углерода при избыточном давлении 70 - 150 кПа, а в полученные промывные воды при перемешивании добавляют сахар и концентрат квасного сусла из расчета 20 - 30 и 3 - 10% соответственно к засыпи зернопродуктов, смесь кипятят в течение 30 - 60 мин и вводят в сусло при его кипячении.
Patent RU-2083052-C1 (RU)
Title: Precision piezoelectric drive and method to control it
Inventor: AMELCHENKO ANATOLIJ G
IPC: H02N2/02
Filed: 1992-12-07
Granted: 1997-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: drive includes piezoelectric converters made of piezoelements grouped into units placed between guides. Each unit incorporates braking and running sections oriented perpendicular and in parallel to movement correspondingly. Electrodes of all units are connected to outputs of sources of controlling signals. Each running section is made of two groups of piezoelements identical by piezomechanical properties which adjacent ends are rigidly interjoined and are connected to element of joining of load of drive and which opposite ends are made fast to symmetry centers of braking sections of piezoelements located on longitudinal symmetry axis of running sections. One pair of guides is common for all units and at least one of guides of this pair has one degree of freedom in direction perpendicular to movement and is connected via restoring members to immobile part of drive. Braking and/or running sections are fabricated from one plate or in the form of package of plates. Method to control precision piezoelectric drive includes excitation of running piezoelements with saw-tooth voltage and excitation of braking elements with pulses of voltage of rectangular or close to its shape. Excitation signals in one phase are fed to braking piezoelements one of which is located ahead of point of connection of running piezoelements to element of connection of load of drive and another one located in the other unit is placed behind relative to this point. Excitation signals are fed in counterphase to parts of running piezoelements one of which is ahead whither the other one, in the other unit in movement path relative to this point of connection. Saw-tooth voltage is fed without pauses between phases of working and return strokes. Duration of phase of working stroke exceeds duration of phase of return stroke. Unbraking pulses are supplied to braking piezoelements working in counterphase with time break exceeding sluggishness of braking piezoelements. In this case finish of leading edge of braking pulse across braking piezoelement leads occurrence of phase of return stroke of running piezoelement coupled to it and start of trailing edge of this pulse lags relative to start of next cycle of working stroke. EFFECT: enhanced precision. 5 cl, 3 dwg
Patent RU-2066704-C1 (RU)
Title: Device for deposition of thin films in vacuum
Inventor: ANTSIFEROV VLADIMIR N
IPC: C23C14/24
Filed: 1992-12-08
Granted: 1996-09-20
Abstract: FIELD: microelectronics. SUBSTANCE: device for deposition of thin films in vacuum has vacuum chamber with substrate holder, evaporator incorporating cathode, anode and igniting electrode, water-cooled drop catcher installed between cathode and substrate holder. Water-cooled drop catcher has height equal to diameter of cathode and is placed equidistantly from cathode and substrate holder. EFFECT: simplified design, manufacture of homogeneous condensates without drop phase with high speed of their deposition. 2 cl, 2 dwg
Patent RU-2104411-C1 (RU)
Inventor: SOLODOV BORIS MIKHAJLOVICH
IPC: F03H1/00
Filed: 1992-12-16
Granted: 1998-02-10
Abstract: FIELD: space engineering; acceleration of space vehicles by means of engine discharging charged particle flux. SUBSTANCE: flux of charged particles from engine is directed at angle of 70 to 90 deg to lines of space magnetic field with whose help flux is turned optimally through angle of 180 deg, after which it is entrapped by perception unit of space vehicle and is returned to engine where flux is additionally accelerated compensating for losses of energy and mass in turn and then repeated efflux is set at the same angle. Perception unit is located at distance from engine equal to diameter of arc of turn of particle flux by space magnetic field. Flux of plasma charged particles consists of electron and ion beams whose velocity and energy differ considerably providing for appearance and maintenance of current in ion-isothermal plasma. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-2037779-C1 (RU)
Title: Device for measurement of distance covered by automobile
Inventor: SHCHERBAKOV VLADIMIR V
IPC: G01P3/00
Filed: 1993-01-18
Granted: 1995-06-19
Abstract: FIELD: measurement technology. SUBSTANCE: device relates to measurement of distances covered by automobile over dry nonloose ground. It takes into account change of road conditions immediately in process of its operation thanks to compensation of changes of rotational speed of front wheel which provides for simplification of device and increase of its reliability. Device includes distance transducers attached to front and rear wheels and program switch, comparison circuit, storing counter and indicator connected in series as well as generator of high-frequency pulses coupled to second input of comparison circuit. Device is supplemented with unit of formation of counting pulses which inputs are connected to distance transducers and which output is linked to input of generator of high-frequency pulses. In this case number of distance transducers mounted on front and rear wheels of automobile is chosen from condition K r /K f = N f /N r , where K r  and K f  are numbers of transducers mounted correspondingly on rear and front wheels; N f  and N r  are rotational speeds of front and rear wheels of automobile over standard basis with soft ground. EFFECT: simplification of design, increased reliability. 2 cl, 2 dwg
Patent RU-2083040-C1 (RU)
Title: Laser with cylindrical active element
Inventor: TRIGUB VIKTOR I
IPC: H01S3/07
Filed: 1993-01-19
Granted: 1997-06-27
Abstract: FIELD: quantum electronics; large solid-state lasers. SUBSTANCE: laser has open optical cavity, pump lamp, solid-state active element in the form of round cylindrical rod provided with longitudinal slots. Width of round cylindrical slot equals radius of active element and its depth equals fifteen hundredths of active element radius. EFFECT: improved design. 1 dwg
Patent RU-2055822-C1 (RU)
Title: Light-weight concrete mixture preparation method
Inventor: IVANNIKOVA RIMMA VLADIMIROVNA
IPC: C04B28/18
Filed: 1993-01-19
Granted: 1996-03-10
Abstract: FIELD: construction materials production. SUBSTANCE: method provides for stirring of dry mixture of binder with water and addition of light-weight large fraction filler and sand. Binder - cement, air quicklime and active mineral addition, taken in ratio, mass shares: 1 : 2 : 2.9 - 1 : 4 : 6, are mixed with tempering water within 1 - 3 minutes till suspension is produced with following introduction of light-weight large fraction filler - chalk and mass stirring till chalk full coating. Then small fraction filler, for example sand is added and stirring is going on till uniform mass is produced. Usage of light-weight concrete mixture production method allows to decrease consumption of expensive clinker cements and power. Advantage of the method is usage of lightly accessible and widely present raw material - chalk. EFFECT: method allows to decrease costs of light-weight mixture production. 1 tbl
Patent RU-2059986-C1 (RU)
Inventor: GORDEEV VALENTIN A
IPC: H01T13/52
Filed: 1993-02-18
Granted: 1996-05-10
Abstract: FIELD: fuel ignition systems for internal combustion engine. SUBSTANCE: insulation 2 in lower part of spark plug is designed as ring, which is made from magnetically soft ferrite. Discharging surface is either flat face or cylindrical side of ring. Insulation 2 bulges out ring surface of mass electrode 1, central electrode 3 is designed as rod at which end metal disk 5 is mounted. Said disk is pressed against face side of insulation . EFFECT: increased reliability of ignition, increased service life of spark plug. 2 dwg
Patent RU-2066637-C1 (RU)
Inventor: ALEKSANDROV EVGENIJ B
IPC: F16H1/22
Filed: 1993-03-02
Granted: 1996-09-20
Abstract: FIELD: mechanical engineering; gear trains to drive vehicle wheels. SUBSTANCE: gearing has driving hear wheel 5 to transmit torque to driven gear wheel through two idler wheels. To level up efforts gear wheel 5 is installed on bearings 6 and 7 in shackles 8 and 9 hinge-secured on pin of idler gear wheel. Plane passing through axis of driven gear wheel and axis of pin carrying the shackles is turned, relative to plane in which axes of driving gear wheel 5 and driven gear wheel are located, to side opposite to direction of rotation of driven gear wheel at forward running. Angle between plane in which axes of gear wheels are located and plane of arrangement of axes of idler gear wheel and gear wheel 5 is equal to or is close to pressure angle of driving and driven gear wheels. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2093619-C1 (RU)
Title: Method for production of polyacrylonitrile ropes used in production of high-strength carbon fibers
Inventor: SERKOV ARKADIJ T
IPC: D01F6/18
Filed: 1993-03-25
Granted: 1997-10-20
Abstract: FIELD: production of high-strength carbon fibers for industrial use. SUBSTANCE: method includes process of orientation drawing with multiplicity of 8-18 with application to rope of polyacrylonitrile fibers of normal stress which amount to 0.5-50% of rope rupture stress. EFFECT: higher efficiency. 1 dwg
Patent RU-2065030-C1 (RU)
Title: Method for affecting oil deposit
Inventor: KABAEV LEONID N
IPC: E21B43/20
Filed: 1993-04-19
Granted: 1996-08-10
Abstract: FIELD: oil production. SUBSTANCE: waves of excessive hydrodynamic pressure is created in well drained, the best washed through deposit passages at the expense of inertia of uni-directed stationary pressure flow. The waves are spread at acoustic velocity over all flooded volume of the deposit. Impermeable and badly permeable surfaces separating well drained passages from collector oil-saturated stratum being out of production are destroyed. New impermeable and badly permeable surfaces beds will be destroyed at repeated effect. As a result the stratum becomes more permeable and uniform in permeability over all volume of oil deposit. EFFECT: increased oil production. 3 cl
Patent RU-2050625-C1 (RU)
Inventor: BALEBANOV VYACHESLAV M
IPC: H01J45/00
Filed: 1993-04-23
Granted: 1995-12-20
Abstract: Сущность изобретения: вторично-эмиссионный радиоизотопный источник тока имеет расположенные в герметичном вакуумированном корпусе 1 слой радиоизотопа 2 и находящиеся с его обеих сторон эмиттеры 3 в виде последовательно чередующихся слоев 4 и 5 двух различных веществ с неравными коэффициентами вторичной электронной эмиссии. Слои 4 и 5 эмиттеров 3, выполненные из металлов или полупроводников, электрически изолированы один от другого решетками 6 из диэлектрического материала, размещенными в промежутках 7, которые могут быть нанесены непосредственно на слои 4 или 5. Решетки 6 служат также для придания повышенной конструкционной жесткости слоям 4 и 5 при значительном уменьшении их толщины. 3 з. п. ф-лы, 1 табл. 2 ил.
Patent RU-2052723-C1 (RU)
Title: Теплогенератор-излучатель
Inventor: REPIN ALEKSANDR PAVLOVICH
IPC: F23D14/12
Filed: 1993-05-07
Granted: 1996-01-20
Abstract: Использование: в энергетике для обогрева больших помещений. Сущность изобретения: инжекционная горелка установлена во входном торце излучающей панели, а выхлопной патрубок - в выходном ее торце, воздушный короб имеет общую стенку с излучающей панелью по всей ее длине, сообщен с атмосферой посредством входного открытого торца, а со смесителем - посредсвом выходного торца, при этом отношение ширины излучающей панели к ее высоте больше единицы. 3 ил.
Patent RU-2057972-C1 (RU)
Title: Jet diode
Inventor: KIRILENKO NIKOLAJ YA
IPC: F15C1/16
Filed: 1993-05-17
Granted: 1996-04-10
Abstract: FIELD: automatic control. SUBSTANCE: jet diode has axially alined inlet pipe 1 and receiving pipe 2. The face of pipe 2 is provided with funnel 3 having outlet section 4 oppositely directed to pipe 1 and members for deflecting the reverse flow connected with the inner surface of funnel 3. The members are made up as radial hollows 5 in internal surface of funnel 3. Pockets 6 are in the inner surface of funnel 3. The pockets are inclined to hollows 5 and connected with them from the side of outlet section 4 of funnel 3. EFFECT: improved design. 4 dwg
Patent RU-2046712-C1 (RU)
Title: Sawing machine
Inventor: SHANAURIN GENNADIJ M
IPC: B28D7/00
Filed: 1993-06-03
Granted: 1995-10-27
Abstract: FIELD: woodworking. SUBSTANCE: sawing machine uses a bed with guides, working table, working table drive, actuator and sawn block feeding mechanism. The working table is installed in the bed guides for longitudinal movement and and fixing in intermediate positions. The actuator is secured on the bed and made as a circular saw and motor installed on a shaft. The motor is kinematically linked with the circular saw. The feeding mechanism is a continuous-action conveyer with gripping members installed on the working table and closed in the plane parallel with the plane of the circular saw. The gripping members are evenly spaced on the conveyer. The working table has a longitudinal groove and is mounted in the plane parallel with the plane of the circular saw. The circular saw is installed for alternate engagement with members block to be sawn. The first and last gripping members are installed with an interoperational spacing between their adjacent end faces for feeding the circular saw to the preset cutting depth. Interoperational spacing exceeds the space of installation of gripping members on the conveyer. EFFECT: improved design. 6 cl, 5 dwg
Patent RU-2055563-C1 (RU)
Inventor: SHVEDOV YURIJ A
IPC: A61G7/057
Filed: 1993-07-21
Granted: 1996-03-10
Abstract: FIELD: medical equipment. SUBSTANCE: antibedsore mattress has sensitive element 1, sections 2, cotton covering 3 and elastic envelope 4. Sensitive element is embraced by elastic envelope 4 and has to be a mixture of high-molecular matter, which has viscosity of 60-90 poises at 25 C. It may be polyetherethyleneglycoladipinate, structured by medical glycerine. External surfaces of the sections are reinforced by tissue, for example, by cheese-cloth. EFFECT: improved comfort. 3 cl, 1 dwg
Patent RU-2097935-C1 (RU)
Title: Conference-call device which is controlled by voice
Inventor: POLKOVSKIJ IOSIF M
IPC: H04M9/02
Filed: 1993-08-02
Granted: 1997-11-27
Abstract: FIELD: electric communication. SUBSTANCE: device has loudspeaker 12 and microphone circuit which has microphone 1 and amplifier 2, network adder 7, network isolation unit 8, N receiving circuits, N units which inhibits opposite transmission, and voice detectors 3. Each microphone circuit has first and second gates 4, 5 and comparator 6. Each receiving circuit has third gate 10 and receiving amplifier. EFFECT: increased reliability of operations under heavy noise, increased functional capabilities, increased field of application. 1 dwg
Patent RU-2082594-C1 (RU)
Title: Drive control system of automatic machine for machining of helical grooves on workpiece
Inventor: KRASNYANSKIJ NIKOLAJ I
IPC: B24B51/00
Filed: 1993-08-06
Granted: 1997-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: automatic machine drive control system provides for helical motion of workpiece, angular positioning of workpiece at machining of helical grooves, and search for the nearest position where helical groove is not machined, and additional turn of workpiece in the direction of clockwise or counter-clockwise rotation, it also provides for angular positioning at workpiece machining at an irregular pitch. Control system uses an additional unit used to search for the nearest position in which groove is not machined. This unit has a shaping unit of number of positioning interval pulses, counter of number of pulses corresponding to workpiece present angular position, counter of positioning interval number, storage register unit of information on positions in which grooves are already machined, register address selector, positioning interval number register, programmed logical matrix, first and second summers, first, second and third multiplexers, first, second and third registers, first and second comparators, flip-flop, as well as AND, OR gates and delay elements. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2072627-C1 (RU)
Title: Selector of random pulse sequence
Inventor: VERESHCHAGINA GALINA N
IPC: H03K5/19
Filed: 1993-09-27
Granted: 1997-01-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has clock oscillator 1, n frequency dividers 2-1, ..., 2-n, control line 3, n initial state setting inputs 4-1, ..., 4-n, n pulse counters 5-1, ... 5-n, n RS flip-flops 6-1, .. . , 6-n, prohibition input 7, additional pulse counter 8, K delay gates 9-1, . . . , 9-K, information input 10, output 11. Delay unit has n memory units 12-1, . .., 12-n, first NAND gate 13, three D flip-flops 14, 15, 16, second NAND gate 17, AND gate 18, fourth D flip-flop 19. Device may be used in information gathering instruments, devices for analysis of temporal structure of pulse sequences, devices which predicts periodic and random sequences. EFFECT: increased functional capabilities. 2 cl, 3 dwg
Patent RU-2093408-C1 (RU)
Title: Planing boated hull
Inventor: BOLYCHEVSKIJ YURIJ M
IPC: B63B1/18
Filed: 1993-11-01
Granted: 1997-10-20
Abstract: FIELD: shipbuilding; smaller planing boats. SUBSTANCE: hull of planing boat consists of two asymmetrical half-hulls; each half-hull is provided with one planing plate of bottom bounded by horizontal keel from beneath and above-water bridge connecting both half-hulls. Horizontal keels are mounted at angle of 6 to 18 deg relative to CL with vertex directed towards fore extremity. Angle of outer deadrise of each planing plate is determined from relationship, where is optimal angle of attack in planing. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2065999-C1 (RU)
Inventor: KOTELENETS ANATOLIJ A
IPC: F04D29/16
Filed: 1993-10-28
Granted: 1996-08-27
Abstract: FIELD: pump engineering. SUBSTANCE: pump is intended for handling fluids containing metal impurities. Bladed separator of pump is made in the form of disk which at two sides is provided with blades. Disk is installed between impeller and inner side of pump body. Space between impeller and disk communicates by means of passages with another space limited by shaft sealing components seated in inner wall of body and bearing unit. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2056634-C1 (RU)
Title: Method of determination of arsine microcontent in gases
Inventor: SEREBRYAKOV BORIS ROSTISLAVOVI
IPC: G01N30/06
Filed: 1994-01-06
Granted: 1996-03-20
Abstract: FIELD: analytical chemistry. SUBSTANCE: method involves gas concentration with arsine in silver nitrate as silver arsenite. Then arsine is extracted from the carrier with acid and Zn and product of arsine reaction with silver diethyldithiocarbaminate is determined by photometry. EFFECT: improved method of arsine analysis.
Patent RU-2097855-C1 (RU)
Title: Solid radioactive waste recovery facility
Inventor: MOROZOV ALEKSANDR P
IPC: G21F9/32
Filed: 1994-03-01
Granted: 1997-11-27
Abstract: FIELD: nuclear power engineering; recovery of solid radioactive wastes for long-time disposal. SUBSTANCE: facility has loading devices, gas outlet, well with oxidizer feeding pipes, cylindrical cyclone chamber with oxidizer feeding pipes placed between charging device and well, as well as crucible with inductor around it and with slug drain device communicating with well. Cyclone chamber is joined to well through Shoulders carrying cutting tools for crushing radioactive wastes. Crucible has cover carrying on one side eccentrically arranged well and On other side, at cover-to-well joint, inclined starting chamber is built in so that interior communicates with well and crucible; oxygen lances are installed on cover on opposite sides of starting chamber for vertical displacement inside crucible. Wall of the latter are made of nonconducting refractory material and have water-cooled nonmagnetic sections. EFFECT: improved radiation safety due to recovery in cyclone chamber and plasma cutting of large lumps of wastes which prevents clogging of well and provides for uniform porosity of wastes pile; well axis displacement from crucible axis provides for uniform afterburning and melting of wastes thereby eliminating infiltration of radionuclides in steam and aerosol form and also eliminating inductor shorting through arc. 2 dwg
Patent RU-2123904-C1 (RU)
Title: Method of producing quick-harden wire, fibers and fiber and device for its embodiment
Inventor: PASHKOV I N
IPC: B22D11/06
Filed: 1994-03-09
Granted: 1998-12-27
Abstract: FIELD: metallurgy; may be used in production of quick-harden wire, fibers and fiber of various materials from melt. SUBSTANCE: method includes preparation of melt, melt supply to rotating mold, solidification and withdrawal of product, building up of additional capillary pressure before or after melt supply and changing the shape and radius of meniscus between melt and solidified product by installation of restricting member with application of vibrations to it with frequency of I-10 5  Hz. The device for embodiment of the method includes bath with melt, rotating mold and restricting member which may be made of material wettable or nonwettable with melt and made with plain or cylindrical surface and located with inclination relative to melt surface at an angle of 10-120 deg. EFFECT: higher efficiency. 4 cl
Patent RU-2071905-C1 (RU)
Title: Composite machine-tool for flat-parallel finishing
Inventor: NEKRASOV VLADISLAV P
IPC: B24B37/04
Filed: 1994-04-15
Granted: 1997-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine-tool is provided with rows of laps 6 and 7 arranged one above the other and separators 9 of parts 8 to be treated interposed between them. A drive connected with the separator is made up as two eccentric shafts 11 rigidly interconnected through synchronizing shaft 13. Electric motor 15 sets the separator in vibration. EFFECT: improved design. 2 dwg