baber/WOPTO huggingface dataset:
Patent DE-19836194-C1 (DE)
Title: Ultra sound source for cleaning
IPC: G10K11/00
Filed: 1998-08-10
Granted: 1999-12-30
Abstract: The ultrasound source for a cleaner has a resonator (6) to which the wave converters (1a,b) are attached, enclosed in safety caps (2a,b). The caps have gas (10) feeds (4a,b) allowing passage through a chamber (5) of the resonator.
Patent DE-19839999-C1 (DE)
Inventor: MUELLER WERNER
IPC: H05K13/00
Filed: 1998-09-02
Granted: 2000-05-04
Abstract: Prior art methods calibrate the travel path and/or the angular position of holding devices in equipment for manufacturing electrical assemblies by optical measurements of the position of simulations of electrical components that are equipped on a calibration substrate. Markings on the simulations and local reference marks on the calibration substrate serve this purpose. Printed circuit board cameras that are utilized as optical sensors exhibit a pronounced camera distortion that makes the calibration more difficult. As a result of the method, the apparatus as well as the calibration substrate, a sensor correction factor is determined in that the position of two correction marks that are applied on the calibration substrate at a predetermined nominal spacing and a predetermined position relative to one another are measured with the printed circuit board camera. The result of the measurement is compared to the nominal spacing.
Patent DE-19843386-C1 (DE)
Title: Uninterruptible power supply with electrical machine and flywheel for bridging mains dropouts, esp. of short duration, is of particular simple design
Inventor: GOSEBRUCH HARALD
IPC: H02K7/02
Filed: 1998-09-22
Granted: 1999-12-02
Abstract: The uninterruptible power supply has an electrical machine with a rotor that can be operated as a generator or as a motor and can be connected to a load to be supplied with a/c current without a static inverter between.  The machine has a flywheel (7) coupled to the rotor via a coupling device with a variable gear ratio controlled by a controller to maintain a constant revolution rate, at least over a range of flywheel revolution rates, of the machine operated as a generator with the kinetic energy stored in the flywheel. The coupling device is a planetary gear (5) with three input/output shafts (4,6,8) and the controller has an auxiliary electrical machine (9) operated as a motor and a controllable brake engaging the third input/output shaft.  The auxiliary machine can be operated as a motor to achieve a desired final flywheel revolution rate when the electrical machine is being operated as a motor.
Patent DE-19852950-C1 (DE)
Title: Railway rail drilling arrangement has worm drive for drilling tool and worm shaft connected via toothed belt to motor drive shaft, has reduced cost and improved reliability
Inventor: REICHERT JENS
IPC: E01B31/06
Filed: 1998-11-17
Granted: 2000-03-16
Abstract: The drilling arrangement has a frame body (2) carrying a motor (1) that drives a drilling tool (25) via gears, arrangements in the frame body for translational movement of the tool, and a holder (35) on the frame body for auxiliary devices for reversible attachment of the frame body to a rail to be drilled. A worm drive (11) in the frame body drives the drilling tool and has a worm shaft connected via a toothed belt (16) to a motor drive shaft. The motor is mounted on a suspension on the frame so that the tool's spindle axis (28) is offset by 90  deg  wrt. the motor's drive shaft axis.
Patent DE-19963165-C1 (DE)
Title: Chip card has display with two carrier layers in mechanically flexible glass/plastics compound structure flanking the functional layer for protective strength and sealing against ambient environment
Inventor: MOEDL ALBERT
IPC: G06K1/00
Filed: 1999-11-04
Granted: 2001-03-08
Abstract: The chip card is composed of a card body (5) and a display (4) with two carrier layers (10,11) of a mechanically flexible glass/plastics compound material. It has a thin glass layer (13) and a plastics part-zone (15,16) of the card body (5).  One of the two carrier layers (10,11) is of a thin glass layer (13) and a plastics part-zone (15,16) of the card body (5), and the other layer is of a thin glass layer (13) and a separate plastics layer. The carrier using a separate plastics layer in a compound glass/plastics material is structured with the glass layer (13) on the side towards the functional layer (12) and the separate plastics layer is away from it. The compound glass/plastics layer in the upper carrier (10) has a thin glass layer (13) and an upper plastics part-zone (15) of the card body (5) and, in the lower carrier (11), a thin glass layer (13) and a lower plastics part-zone (16) of the card body (5). The lower carrier layer (11) can be a substrate layer of a mechanically flexible material, or a mechanically flexible sealing layer to seal the functional layer (12). The material for the substrate or sealing layer has a coefficient of gas diffusion which is in the glass range. The functional layer (12) is an electronically controlled display using liquid crystals (LC) or light emitting diodes (LED), or light emitting organic polymers. The functional layer (12) has electronic units to control or affect the display of information. An Independent claim is included for the production of a chip card with a card body (5) composed of a number of layers bonded together by an adhesive or lamination, where at least one layer is of plastics. At least a thin glass layer (13) of the display (4) is bonded or laminated to a plastics layer of the card body (5) so that, together, they form a combined plastics/glass structure.
Patent RU-2065066-C1 (RU)
Title: Gas-turbine engine fuel supply and control system
Inventor: SAVCHENKO VALENTINA YA
IPC: F02C9/26
Filed: 1992-11-25
Granted: 1996-08-10
Abstract: FIELD: automatic control of gas-turbine engines. SUBSTANCE: system is provided with timer 1 connected through spring 23 and multiplier consisting of levers 15 and 22 and carriage 16 with sensitive element 12 for measuring pressure of air reduced in chamber 13 and corrected by corrector 14 according to pressure of air at compressor inlet; carriage 16 is connected with sensitive element 18 measuring the difference between air total pressure and static pressure after compressor through booster 33 whose rod 19 carries follow-up bush 20 connected with engine control lever through lever 21. Besides, lever 22 of multiplier is connected with control member of proportioners 25 and with stabilizer 26 through stabilizer spring 27. EFFECT: enhanced reliability. 1 dwg
Patent RU-2053986-C1 (RU)
Inventor: DUNAEV VLADIMIR F
IPC: C05F11/00
Filed: 1992-12-14
Granted: 1996-02-10
Abstract: FIELD: agriculture and forestry. SUBSTANCE: conifer bark of continuous storage (above 5 years) is subjected to aeration, screened by sieve with meshes not exceeding 3 mm in linear size, and fine fraction is taken as ready organic fertilizer. EFFECT: increased fertility of soils enriched with offered organic fertilizer from conifer bark for agriculture and forest cultures. 2 tbl
Patent RU-2037031-C1 (RU)
Title: Panel
Inventor: SEMENOV DAKHIR K
IPC: E04C2/34
Filed: 1992-12-30
Granted: 1995-06-09
Abstract: FIELD: civil engineering. SUBSTANCE: to provide honeycomb filler use is made of bars, length - to - width ratio 15-25, connected to form regular hexagons arranged square to panel sheet plane with displacement in height relative to each other. EFFECT: reduced materials usage at preserved designed bearing capacity. 4 cl, 5 dwg
Patent RU-2040062-C1 (RU)
Title: Thermal switch
Inventor: GORBACHENKO EDUARD V
IPC: H01H37/76
Filed: 1992-12-24
Granted: 1995-07-20
Abstract: FIELD: domestic electrical appliances. SUBSTANCE: thermal switch has insulating part 1 with contact members 3 and 4 to form electric circuit, transfer pin 5 passed through insulating part 1 and loaded with spring 10. Its one end 6 is made of insulating material and other end joined with fuse link is made in the form of loop 7 receiving fuse link 8 mounted so that end of loop 7 is located inside fuse link. EFFECT: improved reliability of thermal switch operation. 4 dwg
Patent RU-2060107-C1 (RU)
Inventor: SZADKOVSKI STANISLAV
IPC: B22D11/10
Filed: 1991-06-20
Granted: 1996-05-20
Abstract: FIELD: metallurgy. SUBSTANCE: device has the tipper that set the lever in operation. The lever tips the tripper plate around the front horizontal edge of the plate. The plate is mounted inside in the zone surrounding the casting opening of the major plate. The movable plate becomes parallel to the internal part of the major top plate. EFFECT: enhanced tightness. 6 cl, 9 dwg
Patent RU-2039946-C1 (RU)
Title: Facility for axle-by-axle weighing of car in motion
Inventor: PARSHUTKIN ALEKSANDR G
IPC: G01G19/04
Filed: 1993-01-06
Granted: 1995-07-20
Abstract: FIELD: rail car motion weighing facilities. SUBSTANCE: weighing facility for axle-by-axle weighing of car in motion has foundation base, weighing and two approach rail side tracks, the latter being mounted on foundation base. Middle part of weighing track is secured on cross beam installed under weighing track. Cross beam is coupled by its edges with foundation base by means of building-in units with strain gauges. Approach rail tracks are made integral with weighing rail track which has slots along its edges and in center. Slots are square to bearing surface of rail track. EFFECT: simplified design of weighing facility, facilitated mounting, increased accuracy of weighing and enlarged operating capabilities. 2 dwg
Patent RU-2040035-C1 (RU)
Title: Timepiece synchronization method
Inventor: GUREVICH EVGENIJ L
IPC: G04C11/02
Filed: 1993-02-22
Granted: 1995-07-20
Abstract: FIELD: communication technique. SUBSTANCE: in order to enhance efficiency of comparison results of remote time dials method comprises before starting a cycle of transmitting time dials steps of measuring values of time delays in a transmitting and receiving equipment of first A and second B stations; determining difference of the time delay values in the transmitting and receiving equipment of the first and the second stations; at initial time moment with use of the timepiece of the first station according to a code series forming a noise super-high frequency signal with frequency f s = f converted  and registering that signal in the same station; delaying the formed signal by the difference value of the delay in the transmitting and the receiving equipment of the first station A and converting the delayed signal to frequency f = f converted ; amplifying the converted signal by power; irradiating the amplified signal in direction to a man-made Earth satellite, being a retransmitter; receiving by a satellite-borne apparatus the signal with frequency f 1 , reirradiating it to the station B with frequency f 2  and keeping phase relations over a time interval t s ; receiving the retransmitted signal in the station B. EFFECT: enhanced efficiency of comparison results. 1 cl, 5 dwg
Patent RU-2059479-C1 (RU)
Title: Power installation
Inventor: GANZBURG LEONID B
IPC: B61D43/00
Filed: 1993-02-25
Granted: 1996-05-10
Abstract: FIELD: railroad transport. SUBSTANCE: generator has unlike poles. Stator and rotor has diametrical joint; the joint is mounted onto the axis of wheel transmission. Joint of the generator is made between the excitation coils, which are mounted onto the stator. Support of the stator is made in form of additional bearings, mounted onto the bearings of the rotor. Jet thrust is attached to the side of generator's case. Generator is mounted onto wheel axis without pressing-out of wheels. EFFECT: simplified exploitation; improved exploitation reliability. 1 dwg
Patent RU-2037939-C1 (RU)
Title: Method of preservation of insulation of locomotive electrical machines and devices
Inventor: SHTEJNBERG GRIGORIJ I
IPC: H02K15/12
Filed: 1993-03-17
Granted: 1995-06-19
Abstract: FIELD: electrical engineering. SUBSTANCE: to preserve insulation forced blowing through and heating of electrical machines and devices of locomotives are effected by air from surrounding medium and processes are carried out in cycles in steps with increase in temperature of heating. Duration of blowing through at each step is 2-5 times longer than duration of preceding step of heating, depending on operating temperature of air and condition of insulation which are checked at each step of blowing through. If time of blowing through is less than recommended, moisture from air is not completely evacuated during process of ventilation, and if blowing through time exceeds recommended value, process of ventilation proves inefficient as it does not provide noticeable increase in quality of ventilation as compared with above indicated periods. EFFECT: increased preservation of electrical insulation of locomotive machines and devices. 2 cl, 2 dwg
Patent RU-2094706-C1 (RU)
Inventor: POLOVNIKOV STANISLAV P
IPC: F24B1/26
Filed: 1993-04-28
Granted: 1997-10-27
Abstract: Изобретение относится к специальным передвижным устройствам для приготовления или подогрева пищи на открытом воздухе. Торговая тележка для горячей пищи, содержащая корпус, установленный на раме и разделенный на отсеки для варки пищи, для хранения продуктов и утвари, выполненные с дверцами, водонагреватель, емкости для варки пищи и топливную систему. Топливная система состоит из двух беспламенных горелок, работающих от газового баллона, одна из которых установлена под водонагревателем, выполненным с куполообразным днищем. Ветрозащитные щитки, установлены с зазорами относительно корпуса и водонагревателя. Другая горелка установлена в отсеке для варки пищи, в котором с зазором к его стенке размещены две емкости, при этом в зазоре установлен предохранительный желоб. Предохранительный желоб имеет такую ширину, что перекрывает зазор между стенкой отсека и верхним краем емкостей и расположен на высоте от днища емкостей, оставляющей расстояние до наклонной боковой поверхности емкостей не менее чем ширина зазора. Беспламенная горелка расположена под одной из емкостей, при этом другая смещена по оси относительно первой на расстояние не менее 1/2 ширины отсека. Расстояние между днищем нагреваемой емкости и поверхностью беспламенной горелки пропорционально отношению их площадей. 3 з. п. ф-лы, 3 ил.
Patent RU-2054089-C1 (RU)
Inventor: LOGINOVSKIJ VLADIMIR I
IPC: E02B15/04
Filed: 1993-05-06
Granted: 1996-02-10
Abstract: FIELD: ecology. SUBSTANCE: gear for collection of oil from under ice cover of basin incorporates magnetic washer 1 moved by clamp 2 with hoisting along ice surface having hole 4 and interacting with intake device manufactured in the form of perforated vessel filled with macrospheres-sorbents 6 contacting oil film through hole and covered with float lid 10 provided with clamp with safeguarding rope. EFFECT: simplified design, improved efficiency of oil control. 1 dwg
Patent RU-2073881-C1 (RU)
Title: Radar
Inventor: CHASOVSKOJ ALEKSANDR A
IPC: G01S5/00
Filed: 1993-05-27
Granted: 1997-02-20
Abstract: FIELD: radars. SUBSTANCE: two matching circuit, two comparison circuits, distance code transducer, azimuth code transducer, fixed direction code transducer, two subtracters, decoder and air condition transducer are introduced to accomplish goal of invention. Output of distance transducer is connected to first inputs of first and second matching circuits, which second inputs are connected to outputs of first and second comparison circuits respectively. Second inputs of first and second comparison circuits are connected to output of azimuth code transducer and fixed direction code transducer. Outputs of first and second comparison circuits are connected to first inputs of first and second subtracters, which second inputs are connected to output of distance code transducer. Outputs of first and second subtracters are connected to first and second inputs of OR gate, which output is connected to air condition transducer through decoder. In addition first inputs of comparison units are connected to outputs of azimuth gage and fixed direction gage. EFFECT: detection of condition of air. 1 dwg
Patent RU-2056874-C1 (RU)
Title: Method for treating chronic tonsillitis
Inventor: KORENCHENKO SERGEJ V
IPC: A61B17/24
Filed: 1993-06-10
Granted: 1996-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves intratonsillarily introducing light guide into superior, middle and inferior part of tonsils to a depth making a half of cross-section thickness (diameter) and acting in periodical pulsating mode with laser beam having wavelength of 1.32-10.6 mcm, power from 10 to 40 W at the moment of introduction and during 3-4 s at each point of the parenchyma. EFFECT: enhanced effectiveness of treatment. 1 tbl
Patent RU-2046781-C1 (RU)
Title: Method of producing ceramics from aluminium titanate (tonalpox - t)
Inventor: LISOV MIKHAIL F
IPC: C04B35/478
Filed: 1993-06-15
Granted: 1995-10-27
Abstract: FIELD: technology of ceramics producing. SUBSTANCE: method involves mixing titanium dioxide and aluminium nitride powder taken at the ratio, wt. -% aluminium nitride 50-52 and titanium dioxide 48-50 followed by their combined grinding, blank forming and roasting in oxygen-containing atmosphere up to ceasing blank mass and volume changes. Before and after blank forming action of oxygen-containing atmosphere on the aluminium nitride grains is carried out before aluminium oxide formation at concentration 95 wt.-% not above. After cooling reaction-caked monophase ceramics made of aluminium titanate is obtained. The yield is increased up to 112-113% This ceramics shows finely grained structure. EFFECT: increased strength at decreased values of heat expansion linear coefficient. 1 tbl
Patent RU-2065144-C1 (RU)
Title: Device measuring pressure differential
Inventor: GUNENKOV VADIM VSEVOLODOVICH
IPC: G01L13/00
Filed: 1993-06-28
Granted: 1996-08-10
Abstract: FIELD: instrumentation. SUBSTANCE: device measuring pressure differential includes instrument pressure converter, and valve unit incorporating flat cylindrical case which has inlet - plus and minus holes connected to feeding ducts, equalization duct and two outlets. Two shut-off valves shutting feeding ducts are built into case. Salient feature of invention lies in manufacture of inlet plus and minus holes in valve unit, in cylindrical surface of its case and of outlet holes in opposite end face surfaces to which two membrane dividers are attached. Dividers have outlets connected to pressure converter. There are dividing membranes which form two chambers formed by end face surfaces of case which communicate with outlets and equalization duct closed by equalization valve built into case of valve unit. EFFECT: improved operational reliability. 7 dwg
Patent RU-2082624-C1 (RU)
Title: Method of diffusion protection of vehicle fuel tank manufactured of shockproof thermoplastic material
Inventor: KOTSYBENKOV ALEKSANDR G
IPC: B60K15/073
Filed: 1993-08-02
Granted: 1997-06-27
Abstract: FIELD: transport engineering; fuel tanks of internal combustion engine-powered vehicles, such as automobiles. SUBSTANCE: in proposed method of diffusion protection of fuel tank manufactured of shockproof thermoplastic material inner surface of fuel tank is oxided or sulfonated prior to application of metal coating. Then surface is treated with reducing agent and water solution containing ions of metal for their reducing from water solution on tank surface. Treatment with water solution containing ions of metal is carried out until thickness of film on tank surface is 0.003 mm, minimum. EFFECT: improved quality of surface.
Patent RU-2062601-C1 (RU)
Title: Electric tea-pot
Inventor: RYZHENKO YURIJ N
IPC: A47J27/21
Filed: 1993-10-13
Granted: 1996-06-27
Abstract: FIELD: domestic equipment. SUBSTANCE: electric tea-pot has casing with thermally insulated double-walls, electric heater and double-walled cover. When cover is put onto casing, vacuum is created between double-walls of casing and cover. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2075722-C1 (RU)
Inventor: LAKOTKIN YULIJ B
IPC: F42B15/20
Filed: 1993-11-30
Granted: 1997-03-20
Abstract: Использование: ракетная техника. Сущность изобретения: способ заполнения модели ракеты рабочим телом /водой/ при движении ее на подводном участке траектории и конструкция для его осуществления, заключается в том, что подачу рабочего тела осуществляют самотеком в полость, образованную в результате выдвижения на штангах головной части путем перемещения поршня под действием давления пороховых газов, возникающих при горении пороховой шашки, одна часть которых, проходя по газоходу, истекает через сопло, создавая реактивную силу, а другая часть, проходя по газоходу, истекает через форсунки, расположенные в стенке газохода, постепенно повышая давление в камере между подвижной обечайкой и днищем стакана неподвижного корпуса, постепенно повышая в ней давление, которым с интервалом времени от момента выдвижения головной части, требуемым для заполнения рабочим телом образующейся при выдвижении головной части полости, перемещается манжета с подвижной обечайкой, надвигая ее на головную часть и обеспечивая герметичную стыковку. 2 с.п. ф-лы, 4 ил.
Patent RU-2092158-C1 (RU)
Inventor: VISHNYAKOVA TATYANA N
IPC: A61P9/10
Filed: 1993-12-16
Granted: 1997-10-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: an aqueous solution of nitroglycerol for infusions has, wt.-%: nitroglycerol substance with glucose at their mass ratio = 1:(8-10) 0.95-1.09; sodium chloride, 0.51-0.65; potassium dihydrogen phosphate, 0.05-0.056, and water for injection - the balance. Method involves preparing nitroglycerol substance with glucose by stirring a mixture glucose-ethyl acetate at ratio of components 2:1 mas./vol. and 14-20% solution of nitroglycerol in ethyl acetate at mass ratio of nitroglycerol : glucose = 1:(8-10) for 1-2 h. Ethyl acetate is removed at 40-50 C, substance is dissolved in water by stirring at Reinolds number above 25000 at 20-30 C followed by addition of sodium chloride and potassium dihydrogen phosphate. Solution is used in cardiology. EFFECT: improved method of preparing. 2 cl, 3 tbl
Patent RU-2075882-C1 (RU)
Title: Управляемый импульсный вариатор
IPC: F16H31/00
Filed: 1993-12-21
Granted: 1997-03-20
Abstract: Управляемый импульсный вариатор скорости, содержащий корпус, размещенные в нем ведущий вал, шатун, ведомый вал с муфтой свободного хода и механизм управления изменения скорости, отличающийся тем, что в ведомом валу выполнено осевое отверстие, в ведущем валу выполнены радиальное сквозное отверстие и осевая замкнутая полость, заполненная вязкоупругим телом, механизм для управления изменения скорости выполнен в виде установленного в полости ведущего вала вдоль его оси клина с одной рабочей поверхностью, обращенной к одной из стенок полости, двух плунжеров установленных соосно в радиальном отверстии, торец одного из которых соответствует рабочей поверхности клина и предназначен для взаимодействия с ней, а обращенный к этому торцу торец другого плунжера оперт на вязкоупругое тело, кольца с изменяемым эксцентриситетом, установленного на внешних торцах плунжеров, муфта свободного хода выполнена в виде двух симметрично расположенных клиньев, в одном из которых имеются радиальные пазы, установленного на одном из торцов ведомого вала с возможностью тангенциального перемещения кронштейна с выступами, входящими в радиальные пазы клина и штифтом, кулисы, установленной с возможностью поворота при помощи валика и размещенной в осевом отверстии ведомого вала и взаимодействующей со штифтом кронштейна, шатун оперт на кольцо и связан с ведомым валом посредством коромысла, а вариатор снабжен управляющим хвостовиком, выведенным за корпус и связанным с валиком.
Patent RU-2075007-C1 (RU)
Inventor: GROZDOV BORIS N
IPC: F22B15/00
Filed: 1994-04-18
Granted: 1997-03-10
Abstract: FIELD: preheating feed water or circulating water before steam boiler or hot-water boiler. SUBSTANCE: economizer consists of vertical heated headers which are stacked by means of tubes; each outlet and inlet headers are connected by means of bypass pipe. EFFECT: increased efficiency of boiler plant by 7 to 10 percent. 9 cl, 4 dwg