baber/WOPTO huggingface dataset:
Patent DE-4319437-C1 (DE)
Title: BiCMOS monolithic IC mfr. - avoids need for epitaxial and buried layers
Inventor: NAGEL JUERGEN DIPL PHYS
IPC: H01L21/8249
Filed: 1993-06-11
Granted: 1994-05-19
Abstract: Prodn. of a monolithic IC, with one or more pairs of C/MOSFETs and one or more planar non-bipolar transistors, involves (i) forming an n-type moat (2) for the bipolar portion in a p-type substrate (1); (ii) covering the substrate surface with a thick oxide film (3) and, in the active transistor regions, a thin oxide film; (iii) depositing a thin polysilicon layer onto the oxide films, removing the polysilicon layer in the base region using a photolacquer mask and then implanting boron through the exposed thin oxide film; (iv) exposing the emitter region and the regions for the future collector connection regions, applying an n-doped polysilicon layer (10) over the entire surface and then structuring to expose the junctions between the base and collector regions; (v) implanting boron to obtain a low ohmic connection between intrinsic and extrinsic base regions; (vi) producing oxide spacers (18) in conventional manner and producing the base connection regions by boron implantation; and (vii) producing a titanium silicide layer (22) on all the exposed silicon and polysilicon surfaces. ADVANTAGE - The process avoids the need for epitaxial layers and buried layers, is less critical w.r.t. alignment tolerances, is space-saving and does not require additional photo process steps.
Patent DE-4330456-C1 (DE)
Title: Tumble dryer
Inventor: BEHRENS LUDGER
IPC: D06F58/20
Filed: 1993-09-08
Granted: 1995-03-16
Abstract: The invention relates to a tumble dryer with a drum (1), with a closed drying-air circuit by means of which drying air can be conducted through the drum (1) and which is provided with a first blower (2) as well as with a heating system (4) and a condenser (3), with an open coolant circuit by means of which cooling air can be conducted by means of a second blower (5) through the condenser (3), and with a refrigerant circuit comprising a compressor (6), a liquefier (7) arranged downstream in the drying-air circuit, an expansion valve (8) and an evaporator (9) arranged in the cooling-air circuit. <IMAGE>
Patent DE-4341281-C1 (DE)
Title: Method for the production of parts by superplastic forming
Inventor: CHUANG TUNG-HAN
IPC: B21D26/055
Filed: 1993-12-03
Granted: 1994-12-15
Abstract: A material (15) which is capable of producing a gas pressure of (34-210) x 10<4> Pa at a temperature required for superplastic forming is enclosed in a sealed manner in a space adjoining which there is at least one semi-finished product (1) to be formed superplastically. The semi-finished products (1) are deformed by the tensile stresses caused by the internal pressure produced by the material (15) when heated. The method can be carried out simultaneously with the production of a diffusion bond in order to obtain a metal structure consisting of a plurality of workpieces, and it can also be used to produce spherical hollow bodies of high dimensional accuracy by a method which does not employ a forming tool. In this method, there is no need to supply argon gas as in conventional methods. <IMAGE>
Patent DE-4411550-C1 (DE)
Title: Device for fixing handle on cooking pan
Inventor: LAMERS HEINZ-GUENTER
IPC: A47J45/07
Filed: 1994-04-02
Granted: 1995-06-22
Abstract: The handle (1) is a hollow metal shape with side, upper and lower walls (8,9,10). A U-shaped metal cage (12) is fitted in the hollow (11) which opens towards the pan wall (3). The arms (13) of the metal cage are welded onto the side walls (8) of the handle and the base (14) of the cage adjoins the upper wall of the handle. A rigid bolt (5) is held displaceable in vertical slits (15) in the cage. An oblong spring (7) engages underneath the bolt at one end while the other end of the spring is held firm between a rod-like holding element (16) held between the arms of the cage and extending parallel to the bolt, and the base of the cage.
Patent DE-4428195-C1 (DE)
Title: Method for producing a silicon capacitor
Inventor: WILLER JOSEF DR
IPC: H01L27/04
Filed: 1994-08-09
Granted: 1995-04-20
Abstract: In order to produce a silicon capacitor, holes are created in an n-doped silicon substrate (1); across the surface of the holes a conducting region (40) is created through doping and a dielectric layer (6) and a conducting layer (7) are provided. To compensate for mechanical stresses in the silicon substrate resulting from the doping of the conducting region (40), the conducting region (40) is in addition doped with germanium which diffuses out from a germanium-doped layer.
Patent DE-4441250-C1 (DE)
IPC: G01N35/00
Filed: 1994-11-19
Granted: 1996-04-25
Abstract: An aeration incubator achieves a high atmospheric humidity in the interior working space (20) of the incubator by placing a heated water tub (30) in the working space (20). In order to avoid condensation on the walls of the incubator tank (12), a condensate tub (36) is also placed in the working space (20). The condensate tub (36) is maintained at a temperature which is slightly lower than the temperature of the working space (20). The condensate tub (36) produces a defined coldest location in the working space (20), so that condensation occurs primarily in the condensate tub (36). <IMAGE>
Patent DE-4442971-C1 (DE)
Title: Speed control regulator for road-vehicles
Inventor: SCHAEFFER MARTIN
IPC: B60K31/08
Filed: 1994-12-02
Granted: 1996-01-04
Abstract: A speed control regulator for use with road vehicle system has a small motor (9) mounted within a housing and the spindle has an eccentric element (12) that causes a connecting rod to move with a reciprocating action. The end of the rod connects with a diaphragm and this forms a low pressure pump that draws air from an actuator chamber formed by a solid housing (7) and a flexible cap (18). The end of the cap is mechanically coupled to the throttle (20) of the fuel supply to vary the speed. The control of the actuator is provided by a solenoid valves (2) built into the motor chamber (11) that respond to commands from an electronic unit 22) to control the flow of air in the actuator chamber and so move the throttle one way or the other. A second valve provides rapid venting under breaking conditions.
Patent NL-1006604-C1 (NL)
Inventor: WINTERS ANTONIUS PAUL LEO MARI
IPC: B01F3/04
Filed: 1997-07-17
Granted: 1998-04-27
Abstract: A method and a device_for cleaning a dirty surface, wherein water is squirted from a nozzle against the dirty surface in order to wash away the dirt with the water, characterized in that compressed air is supplied to the water in a mixing chamber, which is located upstream of the nozzle, at a predetermined pressure, after which the water is squirted against the dirty surface in a spray of droplets, downstream of the nozzle.
Patent NL-1009651-C1 (NL)
Title: Electrically operated rear view mirror fitted to door of vehicle is automatically adjusted to view dead spot when direction indicator lamp switch is operated
Inventor: MEISTERS FRANS ADRIANUS JOSEPH
IPC: B60R1/02
Filed: 1998-07-14
Granted: 2000-01-18
Abstract: When a driver is about to change lanes to overtake another vehicle, conventional door-mounted rear view mirrors do not cover a dead spot in the intended destination lane. The present mirror alters its angle to view the dead spot when the direction indicator light is operated. The mirror resumes the normal angle when the direction indicator is canceled. The mirror can also be operated remotely in the conventional way.
Patent NL-1013754-C1 (NL)
Title: Polyethylene plastomer film, useful for sealing infusion bottle caps, has specific water vapour permeability, deformation resistance and peel strength properties
Inventor: BREUKERS JOSEPH JUDITH
IPC: A61J1/00
Filed: 1999-12-06
Granted: 2001-06-07
Abstract: The film has specific properties relating to its separation resistance, water vapour permeability and curling and deformation resistance during sterilisation, as well as its peel strength.  A synthetic film comprising a polyethylene plastomer, useful as a sterilisible sealing film for high density polyethylene (HDPE) caps for infusion bottles, and treated with a suitable dose of electron beam radiation, has the following properties: (a) sterilisation for 60 minutes at 110 deg.C and/or 30 minutes at 121 deg.C does not lead to separation of the film from a HDPE cap ; (b) sufficient water vapour permeability during the sterilisation process to ensure all microorganisms are killed ; (c) no curling or deformation takes place during sterilisation ; and (d) peel strength at room temperature is 5-15 N/cm.
Patent NL-1017715-C1 (NL)
Title: Classification system, especially for CD cases, uses labels fixed between inner case and transparent outer case sections
Inventor: KOP BASTIAAN JEROEN
IPC: G11B33/04
Filed: 2001-03-28
Granted: 2002-10-01
Abstract: Images such as symbols, letters, figures, colours and/or other items are provided on labels that are fixed in place between the inner case (2) and transparent outer case (3).
Patent NL-1028604-C1 (NL)
Title: Free-flowing, mineral oil-free granulate particles of plant auxiliary agent comprises reaction product of plant auxiliary agent containing nitrogen, phosphorus and/or potassium and waste flow of natural material containing nitrogen compound
Inventor: BIJPOST ERIK ALEXANDER
IPC: C05C1/02
Filed: 2005-03-23
Granted: 2006-07-17
Abstract: A free-flowing, mineral oil-free granulate particles of a plant auxiliary agent comprises reaction product of a plant auxiliary agent containing nitrogen, phosphorus and/or potassium and a waste flow of natural material containing nitrogen compound(s). The plant auxiliary agent is a fertilizer containing urea or ammonium nitrate. The natural material is of vegetable or animal origin. An independent claim is included for preparing free-flowing, mineral oil free granulate particles of a plant auxiliary agent involving reacting a waste flow of natural material containing nitrogen compound with molten particles of plant auxiliary agent in presence of a solvent.
Patent RU-2013583-C1 (RU)
Title: Internal combustion engine and method of its operation
Inventor: DEBERDEEV FARID F
IPC: F02B17/00
Filed: 1987-08-26
Granted: 1994-05-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: mixture supply branch pipe is provided with spring-loaded movable branch pipe which has surface of contact with the valve cup and limiter. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2001787-C1 (RU)
Inventor: CHERNOBAEV ANDREJ M
IPC: B60J3/00
Filed: 1988-11-25
Granted: 1993-10-30
Abstract: Использование: в оборудовании механических  транспортных средств, улучшающем безопасность  движени  Сущность изобретени : устройство содержит  пластину-светофильтр с пропускной спектральной  характеристикой не менее 590 ё 10 нм, установленную  в салоне транспортного средства дл   обеспечени  наблюдени  через нее в темное врем   суток встречной полосы движени  дороги, и  средство креплени  пластины-светофильтра к элементу  кузова Дл  обеспечени  перекрыти  всего  пол  зрени  водител  со стороны встречной полосы  движени  размеры пластины вертикали и горизонтали  составл ют соответственно /0,1 - 0.25/ b  /0,1 - 025/ 2b. где b - рассто ние от спинки сидень  водител  до ветрового стекла транспортного  средства 5 ил
Patent RU-2010452-C1 (RU)
Title: Method and device for forming disturbances for pal and secam video signals
Inventor: PATRIK DANIEL
IPC: H04N7/16
Filed: 1990-06-04
Granted: 1994-03-30
Abstract: FIELD: TV cryptographic engineering. SUBSTANCE: disturbances are formed by means of line rearrangement. This rearrangement is controlled by pseudorandom sequence of signals. To recover video lines a decoder is used for controlling signals of pseudorandom sequence, the signals are synchronized with pseudorandom sequence signals when forming disturbances. in this case signal for controlling pseudorandom sequence signals is introduced into videosignal. Start point of interval of moment when noise is introduced into the line is shifted in time from the beginning of any active line. The value of shift has to be changed any 40 ms. Unprotected section of any useful line is delayed when transmitting for value of duration of single line. TV decoder has amplifier connected in series with lower frequency filter, separating capacitor, controlled switch for connecting reference signal, analog-to-digital converter, filters logic unit, output amplifier, control unit connected in series with pseudorandom signals generator and filter logic unit. Input of control unit has to be the input of signal received from computer. Logic unit of filters is made in form of storages and register (filter-plug) connected in parallel. Output of filters logic unit is connected with the second input of filter-plug. EFFECT: improved precision. 2 cl, 3 cl, 4 dwg
Patent RU-2026497-C1 (RU)
Title: Radial seal for rotor-piston internal combustion engine
Inventor: GRIGORYANTS ROBERT A
IPC: F01C19/00
Filed: 1990-05-16
Granted: 1995-01-09
Abstract: FIELD: engine engineering. SUBSTANCE: radial seal has radial sealing member and spring-loaded weight freely mounted in a radial groove of the rotor-piston and kinematically coupled with the sealing member trough ties. The weight is provided with groove having inclined sides and straight part at it ends. The inclined sides is converged in the direction of the rotation axis of the rotor. The end part of the groove is cinematically coupled with the ties. The sealing member is made up of a radial sealing ring. The kinematical connection of the ties and side of the weight groove are made up of rollers. EFFECT: enhanced reliability. 8 dwg
Patent RU-2035273-C1 (RU)
Title: Water jet cutting device
Inventor: NOVIKOV VYACHESLAV A
IPC: B23D31/00
Filed: 1990-05-29
Granted: 1995-05-20
Abstract: FIELD: separation of plate materials. SUBSTANCE: device uses double-acting hydraulic booster 1, having piston 2 and high-pressure cylinders 3 made of two sleeves 4 and 5 embracing each other with a preload. Cylinders 3 through valve units 6 and high-pressure pipelines 7 are connected to a jet interrupter. Located behind the booster is a receiver provided with a single-acting hydraulic booster having a plunger, pipe union for oil feed to the hydraulic booster chamber, communicating with a pressure gauge, which indicates the jet working pressure. The jet interrupter through high-pressure pipelines is connected to the receiver and filter 14 installed before the nozzle unit. EFFECT: facilitated procedure. 2 dwg
Patent RU-2028737-C1 (RU)
Title: Device for transport of ion flux
Inventor: LYSOV GEORGIJ V
IPC: H05H5/00
Filed: 1990-09-13
Granted: 1995-02-09
Abstract: FIELD: plasma technology. SUBSTANCE: device is manufactured as succession of ring permanent magnets 1 between which ring accelerating electrodes 4 are placed separated with insulators 3. With passing of ion flux through device longitudinal magnetic field formed with ring permanent magnets 1 ensures focusing and a result of selection of distribution of potentials across electrodes 4 it is possible to generate nondiverging ion beam. EFFECT: increased operational efficiency of device. 2 dwg
Patent RU-2010800-C1 (RU)
Title: Method of powder-like cellulose producing
Inventor: ZHARKOV VALERIJ I
IPC: C08B15/02
Filed: 1990-10-11
Granted: 1994-04-15
Abstract: FIELD: cellulose industry. SUBSTANCE: wood sawdust are oxidized by electrochemical manner in diaphragm- less electrolyzer in circulating aqueous solution of NaCl (concentration is 260-315 g/dm 3 ). Hydromodule is 1: 7-10, electric energy consumption is 1.0-1.2 A h per 1 g sawdust. EFFECT: improved method of cellulose production. 1 tbl
Patent RU-2016457-C1 (RU)
Inventor: ZABUGA ALEKSANDR F
IPC: H02H7/08
Filed: 1990-12-04
Granted: 1994-07-15
Abstract: Использование: для повышения надежности и чувствительности работы защиты сети от неполнофазных режимов работы. Сущность изобретения: за счет введения третьего выпрямительного моста 4 и выполнения нуль-индикатора 7 с двумя обмотками устройство реагирует на отношение тока обратной последовательности к разности токов обратной и прямой последовательностей, позволяет достичь желаемый положительный эффект. 1 ил.
Patent RU-2012395-C1 (RU)
Title: Катализатор для изомеризации c4-c7 - алкановых углеводородов и способ изомеризации c4-c7 - алкановых углеводородов
Inventor: ROBERT DZH SHMIDT
IPC: B01J23/42
Filed: 1991-02-21
Granted: 1994-05-15
Abstract: Использование: изомеризация C 4 -C 7  -алкановых углеводородов. Сущность изобретения: катализатор содержит платину 0,129 - 0,242 мас. % БФ Pt, хлорид алюминия 5,5 - 5,8 мас. % БФ AlCl 3  и огнеупорный носитель - оксид алюминия остальное БФ AlCl 3  . Платина содержится в поверхностном слое частицы в концентрации, по крайней мере в 1,5 раза превышающей концентрацию платины в центральной части частицы катализатора при глубине поверхностного слоя 150 мкм и диаметра центральной части, составляющей 50% от объемного диаметра частицы катализатора. Изомеризация C 4 -C 7  . Условия реакции: предпочтительно 40 - 250С, 1 - 100 атм, часовая жидкостная объемная скорость подачи исходных углеводородов 0,5 - 5 ч -1  , полярное соотношение водорода и исходных углеводородов (0,01 - 5) : 1; водорода и углеводородов в продуктах изомеризации на выходе из реактора 0,05 : 1. Предпочтителен жидкофазный режим процесса, исходные углеводороды предпочтительно очищают от серу- и кислородсодержащих соединений и в сырье добавляют 30 - 300 мас. ч. на миллион хлоруглерода в качестве промотора. 2 с. и 5 з. п. ф-лы, 1 ил.
Patent RU-2105424-C1 (RU)
Title: Router for commutation gate
Inventor: MISHEL ANDRE ROBER EHNRION
IPC: H04L12/18
Filed: 1991-03-13
Granted: 1998-02-20
Abstract: FIELD: self-routing multiple-level communication network. SUBSTANCE: device provides transmission of elements of packet information blocks from one device input to corresponding output in group of such outputs (01-32). Outputs of commutation gate are joined in corresponding routing groups which have at least one output. Router generates pointer at output port address OPA. Said pointer identifies output of commutation network used for information transmission. This pointer is stored in self-routing tag SRT which is added to information piece to be transmitted. In this case information piece is transmitted to one output which belong to selected routing group. Said router can also control transmission of current information piece through commutation gate according to implemented given routing function which is selected from their set (PS, DY, MC, PH, JS). Selection of routing function is provided by router according routing control code RCC which also belongs to self-routing tag SRT. Each value of said code determines specific information transmission method which is implemented as specific sequence of routing functions and is executed in commutation gates JSE of communication network SN. EFFECT: increased functional capabilities. 4 cl, 3 dwg
Patent RU-2109333-C1 (RU)
Title: Digital computer for concurrent execution of two and more instructions
Inventor: BARTOLOM JU BLEJNER
IPC: G06F9/00
Filed: 1991-04-03
Granted: 1998-04-20
Abstract: FIELD: digital computer engineering. SUBSTANCE: digital computer system has main storage unit for data blocks that incorporates computer instructions, instruction aggregation unit for analyzing commands and adding marker field to each instruction. Marked instructions are leaded into main storage. Computer system also has set of functional instruction processing unit which function in parallel. Instructions applied to functional units come from storage through storage unit. As instructions is supplied, instruction marker field is analyzed and instructions meant for concurrent processing are sent to different functional units according to codes of their operation code fields. EFFECT: improved design. 6 cl, 12 dwg
Patent RU-2036485-C1 (RU)
Inventor: STREZHNEV STEPAN ALEKSANDROVIC
IPC: G02B5/18
Filed: 1991-01-08
Granted: 1995-05-27
Abstract: FIELD: optics. SUBSTANCE: substrate is polished and ground. Radius of curvature of the substrate is measured by autocollimation method. Deflections from specific precision of making is defined by means of sample glass. After that the substrate is finished taking into account the correction which is described in the description of the invention. EFFECT: improved quality of substrates.
Patent RU-2029141-C1 (RU)
Title: Method of joining parts
Inventor: NOVIKOV NIKOLAJ NIKOLAEVICH
IPC: F16B4/00
Filed: 1991-01-30
Granted: 1995-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: heat treating is carried out at working place at temperature of crystallization of amorphous material during a time period required for embrittlement of joining parts. Self-disassembling is performed by their distraction under the action of external magnetic field. EFFECT: enhanced reliability. 1 tbl
Patent RU-2037146-C1 (RU)
Inventor: ZELENSKIJ VASILIJ V
IPC: G01N1/10
Filed: 1991-01-18
Granted: 1995-06-09
Abstract: FIELD: testing of materials. SUBSTANCE: program unit controls operation of individual drives of chemical reagent 10 and sample 11, hydraulic distributor 13, outlet valves 3, 7 and 17 when receiving signals from detectors 2, 5, 6 and 14 mounted in receiving, draining and indicator chambers 1, 4 and 15 correspondingly. Accelerated drainage of the solution tested is provided from measuring cell 16, residuals of previous sample are removed and washed away from separate units and manifolds of the system. After that the new sample is prepared and supplied into cell 16. Chemical reagent is used effectively due to reduction in volume of solution supplied for testing. EFFECT: improved efficiency. 3 dwg
Patent RU-2078300-C1 (RU)
Inventor: VINOGRADOV SERGEJ ALEKSANDROVI
IPC: G01B5/24
Filed: 1991-04-17
Granted: 1997-04-27
Abstract: Целью изобретения является повышение точности измерения пространственных искривлений канальных труб. Это достигается тем, что устройство снабжено блоком пошагового перемещения корпуса, выполненного в виде штока некруглого сечения, соединенного с корпусом и шайбой, поперечно закрепленной на штоке и делящей его на две равные части. 2 ил.
Patent RU-2027413-C1 (RU)
Title: Method for surgically treating congenital dislocation of femur
Inventor: BOGOSYAN ALEKSANDR B
IPC: A61B17/56
Filed: 1991-04-24
Granted: 1995-01-27
Abstract: FIELD: medicine, particularly, orthopedics. SUBSTANCE: essence of this method resides in allowing limbus to peel off, making two radial incisions, suturing its free edge extending from posterior region by two parallel rows of ligatures to form loops in incision region, stretching out ligatures, fixing limbus above properly set head of femoral bone. EFFECT: more effective treatment due to prevention of relaxation of head of femur and greater possibility of making necessary physical exercises. 3 dwg
Patent RU-2061817-C1 (RU)
Title: Spillway construction
Inventor: BASHIROV FEJRUZ BASHIR OGLY
IPC: E02B9/04
Filed: 1991-05-24
Granted: 1996-06-10
Abstract: FIELD: hydraulic engineering. SUBSTANCE: additional water intake heads are placed inside trench 2 of the spillway. Additional heads are equipped with jet guide members on outside. EFFECT: lower depth of runoff prism in water reservoir and improved hydraulic conditions of stream in the trench. 1 dwg
Patent RU-2002327-C1 (RU)
Inventor: VOKHMYANIN VLADISLAV G
IPC: H01H1/66
Filed: 1991-08-12
Granted: 1993-10-30
Abstract: Использование: в магнитоуправл емых герметизированных  контактах, предназначенных дл  работы  в устройствах автоматики, вычислительной  техники, телемеханических системах, эксплуатируемых  в услови х повышенных вибраций и перегрузок. Существо изобретени  заключаетс  в том, что под  действием магнита 10 металл 7 в газообразной  фазе, обладающий свойствами магнетиков, концет-  рируетс  во внутренней полости магнита и замыкает  электроды 2 и 5. При подаче управл ющего напр жени  на катушки 8 и 9 управлени  происходит  размыкание электродов 2 и 5 и замыкание электродов  2 и 3. При сн тии напр жени  питани  с катушек  8 и 9 управлени  вновь электроды 2 и 3 размыкаютс , а электроды 2 и 5 замыкаютс  1 ил