baber/WOPTO huggingface dataset:
Patent DE-3722076-C1 (DE)
Title: Circuit arrangement for uniform current distribution in the triggering of parallel-connected thyristors
Inventor: HENGSBERGER JUERGEN DIPL-ING
IPC: H03K17/12
Filed: 1987-07-01
Granted: 1988-06-01
Abstract: For the uniform distribution of a current of a low rate of increase in the triggering of thyristors (V1a...Vra; V1b...Vrb) located in series with a resistor (Rza, Rzb) in parallel arms (a, b), the series resistor (Rza, Rzb) is bypassed by an auxiliary thyristor (Vza, Vzb) after the triggering has propagated through the thyristors (V1a...Vra; V1b...Vrb). During the propagation of the triggering, the series resistors (Rza, Rzb) force the parallel arms (a, b) to operate in parallel so that the parallel thyristor circuit can be designed for a relatively low current miss distribution. This circuit arrangement is preferably used for series-parallel circuits of thyristors in which the additional outlay for the auxiliary thyristor (Vza, Vzb) and the series resistor (Rza, Rzb) is less than the additional outlay for parallel arms with a poor current distribution.   <IMAGE>
Patent DE-3813653-C1 (DE)
IPC: F16H61/16
Filed: 1988-04-22
Granted: 1989-05-03
Abstract: A gearshift lever interlock is provided that allows movement of the gearshift lever of an automatic transmission from the neutral or park positions only if the brake pedal is actuated. The improved locking device locks the gearshift lever in the park position in the event of a malfunctioning electrical locking system but will not lock the gearshift lever in the neutral position. A mechanical release is provided to override the electrical gearshift lever interlock sytem.
Patent DE-3915986-C1 (DE)
IPC: C04B2/12
Filed: 1989-05-17
Granted: 1990-10-04
Abstract: Lumpy material such as limestone or dolomite is calcined in a ring shaft kiln arranged with its longitudinal axis substantially vertical, descending through a preheating zone, a first countercurrent calcination zone, a second countercurrent calcination zone, a third countercurrent calcination zone and a countercurrent cooling zone. Cooling air flows through the cooling zone in countercurrent, is extracted and is introduced into the column of material with or without an admixture of fuel and air at the bottom end of the first and/or second calcination zone. Fuel feed to the gases which flow through the first and/or second countercurrent calcination zone maybe controlled and/or regulated so that the first and second countercurrent calcination zones can be operated with different excesses or deficits of air and at correspondingly different temperatures from one another. <IMAGE>
Patent DE-3916505-C1 (DE)
Title: Drilling tool for producing large and small boreholes - includes bolts on replaceable holder in which there are nodular cutting inserts
IPC: E21B10/62
Filed: 1989-05-20
Granted: 1990-08-23
Abstract: This is a drilling tool for producing both large and small boreholes in, e.g., rock by rotary and percussion drilling. It includes a bolted-on replaceable holder in which there are nodular cutting inserts, and a shank connected with an extension for taking the drill pipe. There are flushing holes at the end of the holder, and at the side of the head there are mountings for additional cutting inserts. USE/ADVANTAGE - This development of earlier designs has cutting inserts mounted so that they can be quickly and easily replaced.
Patent DE-3935050-C1 (DE)
Title: Plant cell culture for use in fermentation at separate plants - is produced in a central laboratory and taken into a pressure resistant container via a sterile conduit system
IPC: C12M1/26
Filed: 1989-10-20
Granted: 1991-04-11
Abstract: Plant cell culture produced in optimum conditions in a central laboratory and intended as starting material for propaportion in fermenters or fermenter cascades at separate industrial plants is taken by a sterile conduit system with a pressure resistant transport container with at least two other sterilisable conduit systems. After conveyance the culture is transferred by operation of valves. The conduit systems include filters with pref. 0.2 micron porosity in the feed line for pressurised gas.  Conduit sections may be heated by electrical resistance. ADVANTAGE - Reduces risk of prejudicing industrial cultivation by accidentally acquired (and invisible) infection of starting inoculum.
Patent DE-4022441-C1 (DE)
IPC: F24F5/00
Filed: 1990-07-14
Granted: 1991-10-17
Abstract: A high-rise building (1) has a building external wall (2) and, mounted in front of this, a building cladding (3), the building cladding (3) forming flow ducts (8) extending according to the height and open at the top and the bottom, for building aeration and ventilation, building air conditioning or the like. In order to be able effectively to influence the air conditions in the region of the building, the flow ducts (8) are equipped with suction openings (6) which are arranged distributed over the height and are accessible to external air. <IMAGE>
Patent DE-4103794-C1 (DE)
Title: Electrically heated steam iron producing uniform steam layer - includes outlets in base for steam distribution and bale like indentations in ironing face of base for receiving steam
IPC: D06F75/20
Filed: 1991-02-08
Granted: 1992-05-27
Abstract: A steam iron is heated electrically and incorporates a number of outlets in the base for the distribution of steam. The ironing face of the base has bale-like indentations for receiving steam. The indentations are adjoined by bale-like raised sections which changeover continuously into the adjoining indentations with their radii of curvature. Each outlet opening is surrounded concentrically by a bale-like indentation. ADVANTAGE - The iron permits an evenly distributed steam layer to be formed between the item being ironed and the underside of the iron base.
Patent DE-4334844-C1 (DE)
Title: Circuit for determining the travel (displacement) of a core, which can be displaced in a coil, by measuring the inductance
Inventor: HILBERGER EDUARD DIPL ING
IPC: G01D5/20
Filed: 1993-10-13
Granted: 1994-10-27
Abstract: A circuit for determining the travel of a core, which can be displaced in a coil 1, by measuring the travel-dependent inductance of the coil 1 has a timer, a switch 2 upstream of the coil, and a capacitor 5, downstream of the coil, as well as a trigger 20, of which one input is connected between the coil 1 and capacitor 5 and of which the other input is connected to a voltage divider 21. In order to measure the charging and/or discharging time of the coil 1 and of the capacitor 5, two series-connected resistors 8, 9 are provided in parallel with the coil 1. A discharging switch 11 for discharging the coil 1 and the capacitor 5 is connected between the two resistors 8, 9. <IMAGE>
Patent DE-4336905-C1 (DE)
Title: Louvre for regulating a flow of gas
Inventor: GEIGER ROBERT
IPC: F24F13/15
Filed: 1993-10-28
Granted: 1995-03-09
Abstract: The application describes a building system for a louvre for regulating a flow of gas, which can be constructed according to individual requirements and easily manufactured. For this purpose, it is proposed to construct the lamellae bearings as plastic bushings (6) capable of being inserted into punched holes (5), and also to provide different bearing journals (12, 13, 21), respectively for a driveless side, a driving side with externally arranged spur wheels (9), and a driving side with internally arranged spur wheels (9a), it being possible for the driving-side bearing journals (13 and 21) in each case to be integrally formed on the associated driving wheel (9 and 9a), respectively. <IMAGE>
Patent DE-4340683-C1 (DE)
Title: Device for fastening the load (system)
Inventor: JUHO ANTON
IPC: B63B25/24
Filed: 1993-11-30
Granted: 1995-03-09
Abstract: In the case of known devices with a strap placed on the rear side of the load tight fastening is not obtained. When the strap is tightened side walls of the loading compartment may be deformed. Since, in the novel device, the straps are fastened in the corners of the loading compartment and are tightened via a turnbuckle, damage to the side walls should be avoided and secure fastening of the load obtained. Nylon straps (1, 2) with fastening elements (6) are attached to side walls of the loading compartment. The connecting cross strap (3), with catches (4), is guided through the turnbuckle (5) on the strap (1). On tightening the strap (3) the longitudinal straps (1, 2) are tightened by means of the turnbuckle, and the catch (4) and the turnbuckle (5) are fixed automatically. The increase in the tensile force obtained in this case brings about secure fastening of the load (7). The device is operationally reliable and simple to handle. The device can be used universally in the conveying of goods and is particularly suitable for fastening rolling containers in loading compartments of vehicles. <IMAGE>
Patent DE-4444441-C1 (DE)
Title: Fire control for automatic parking garage
Inventor: KOENIG GUENTER
IPC: A62C3/00
Filed: 1994-12-14
Granted: 1996-06-20
Abstract: The automatic parking system has a lift which moves the vehicles between the ground and the allotted parking slots on the different levels. The lift is fitted with fireproof covers (7) which can be unrolled from storage rolls and has fire fighting equipment on board.If the fire detection system in the storage spaces detects a burning vehicle, the empty lift moves to that side, identifies the burning vehicle and moves it into the lift. The fireproof covers are rolled over the sides of the lift and the vehicle is moved out of the parking system while the fire extinguishers in the lift deal with the fire. The powder extinguishers (1) are mounted on the roof of the lift. Smoke and flame detectors (8,9) are fitted inside the lift. The whole system is automatic and has a rapid response time.
Patent NL-1002036-C1 (NL)
Title: Spool winding machine or machine bank
Inventor: JEUKEN GERARDUS WILHELMUS
IPC: B65H54/74
Filed: 1996-01-08
Granted: 1997-07-09
Abstract: The machine winds the thread (4) on to a spool (2). The shaft (1) is driven by a motor (3). A thread guide (5) moves back and forth axially with respect to the shaft (1). The guide (5) is fastened to an extension (6) of the translational part (7) of a tubular, linear, induction motor (8). Yokes at both ends of the motor can drive multiple guides for mass production. A controller (9) regulates the rotational speed of the winding motor (3) and the translational speed, stroke and reversal of the linear motor (8). This controls the shape, size and winding pattern of the spool (2).
Patent NL-1007998-C1 (NL)
Title: Pouring accessory for glass bottle
Inventor: SCHUURMAN MAARTEN EGBERT
IPC: B65D47/06
Filed: 1998-01-09
Granted: 1998-04-10
Abstract: The simple cap (2) is removed from the top of the bottle (1). The pouring accessory (10) is pushed onto the neck of the bottle so that internal ridges clip into grooves (5) on the bottle neck (4). The upper end of the accessory has a flange onto which the original cap can be clipped. Inside the pourer a concave membrane (20) is stretched across the opening. The membrane is pierced by an aperture (22) which has four side lobes (23) joined at the middle. The aperture has an appearance somewhat like a four-leafed clover.
Patent NL-1012577-C1 (NL)
Title: Device and arrangement involve two or more electrodes, with capacity differences between them, which are dimension of two magnitudes which are unconnected and are to great extent independent, such as wind direection and wind force
Inventor: BOER RUDOLF RIJKELE DE IR
IPC: G01L5/16
Filed: 1999-07-13
Granted: 2001-01-16
Abstract: The device and arrangement involve two or more electrodes, with capacity (5,6) differences between them, which ar a dimension of two magnitudes, unconnected and to a great extent independent, such as wind direction and wind force. The electrodes (2,4) run parallel and are flat or bent.  The measurement method used involves a universal transducer interface with central computre processing.
Patent NL-1015646-C1 (NL)
Title: Low-maintenance microprocessor controlled apparatus for culturing aerobic and anaerobic bacteria comprises supplies of bacterial concentrate and nutrients in sealed bags
Inventor: SCHULDINK HENDRIKUS EGBERT
IPC: C12M1/36
Filed: 2000-07-07
Granted: 2000-09-27
Abstract: Low-maintenance microprocessor-controlled apparatus for culturing aerobic and anaerobic bacteria comprises supplies of bacterial concentrate and nutrients in sealed bags that can be pumped out without ingress of oxygen or contaminants.
Patent NL-1019404-C1 (NL)
Title: Device for removal of leaves, thorns and needles from long-stemmed vegetation comprises two brush bodies, each with hole for placing on rotatable driev shaft as well as first and second head sides and cover surface
Inventor: BAGGERMANS GERARDUS PETRUS ANT
IPC: A01G5/00
Filed: 2001-11-20
Granted: 2003-05-27
Abstract: The device for removal of leaves, thorns and needles from long-stemmed vegetation comprises two brush bodies (1), each with a hole for placing on a rotatable drive shaft (2), as well as first and second head sides and a cover surface, on which extending filaments (5a,5g,5m) are fitted. The rotatable brush body is composed of at least one disk (4a-4m) and along the periphery of the cover surface is only one row comprising two or more filaments.
Patent NL-1022320-C1 (NL)
Inventor: BEERTA BOB
IPC: B07C1/02
Filed: 2003-01-07
Granted: 2004-07-09
Abstract: The device has an axle (13), which is connected to a holder by a securing unit (15). The axle is rotated about its centre axis and a mail container positioned in the holder has parallel side walls (17a), which adjoins other side walls at right angles. The axle is positioned at an oblique angle with respect to the side walls. The angle between the axle and the base of the mail container is between 10 and 45 degrees. An independent claim is also included for a mail-sorting installation for sorting items of mail provided with a device.
Patent NL-1027595-C1 (NL)
Title: Hour-glass is on vertical base plate, of transparent material and is formed by two opposing segments, with front side formed by circular, flat and closed surface
Inventor: MENSING WILLEM CORNELIS JOHANN
IPC: G04F1/06
Filed: 2004-11-25
Granted: 2006-05-29
Abstract: The hour-glass front side has a circular, flat and closed surfaces. Its rear side has a provision allowing engagement of the hour-glass via upright components on the base plate. A part of the upright components forms an axis around which it can be rotated. An hour-glass chamber (6) is formed by side walls (3,7) and is closed with a cover (4) in a recess (5). A further hour-glass chamber (1) is likewise constructed. Its walls (2,8) act as stiffening structures. Connection between the two hour-glass components is formed by an opening (9). The narrow inwardly bendable components hold the hour-glass against the base plate by engagement of it in the circular recess, with the formation of an axis around which the hour-glass can be rotated.
Patent NL-2001127-C1 (NL)
Title: Flag hanging system for use in e.g. shop for advertising, has holders with magnets on both sides of thin wall, glass door or window, and coupling unit for detachably connecting holders to object
Inventor: WIEGERINCK PATRICK
IPC: G09F7/04
Filed: 2007-12-24
Granted: 2009-06-29
Abstract: The system has two holders with magnets on both sides of a thin wall made of wood, or plexi-glass, glass door or window, where the magnets fit the holders on the wall, door or window. The holders are provided with a coupling unit for detachably connecting the holders to an object such as flag. An auxiliary element such as flag pole holder (6), is connected with the coupling unit.
Patent RU-2058313-C1 (RU)
Title: Derivatives of (2-imidazoline-2-yl)-thieno or furo(3,2-b)pyridine of carboxylic acid, herbicide composition, ingredients for its production
Inventor: MARINUS LOS
IPC: C07D213/80
Filed: 1994-06-01
Granted: 1996-04-20
Abstract: FIELD: agriculture. SUBSTANCE: desired derivatives have formula I is given in specification.   in said formula represents single or double bond, R 1  and R 2  is -C 1 -C 4 -alkyl. A-CO 2 R 3 , where R 3  is hydrogen, C 1 -C 4 -alkyl, methylfuryl, C 3 -C 4 -alkyl, C 3 -C 4 -alkynyl.   where B is hydrogen, W is oxygen, sulfur. Y represents hydrogen, C 1 -C 4 -alkyl, halide, phenyl. Y′ is hydrogen, Z is hydrogen, C 1 -C 4 -alkyl, hydroxy- or nitro group. C 1 -C 4  is alkoxy, Z′ is hydrogen, methyl. Y and Z may together produce ring which contains --(CH 2 ) 4 - chain when R 1  and R 2  are different, except that R 3  represents salt-forming cation. EFFECT: improves quality of desired product. 6 cl, 2 tbl
Patent RU-2006769-C1 (RU)
Inventor: PATYAKIN VASILIJ I
IPC: F26B3/34
Filed: 1988-12-15
Granted: 1994-01-30
Abstract: FIELD: drying technology. SUBSTANCE: wood is dried by removing moisture from its capillaries and liquid from a steam space. Electrodes with an external electric field are brought in contact with the dried surface. A temperature gradient is produced at the points of electrode-wood surface contact by varying the electric current polarity while its value in the circuit decreases up to zero. The area of contact is cooled by liquid seeping to the temperature of the environment. The peripheral zone of contact may be filled with liquid. EFFECT: improved efficiency. 2 cl, 1 dwg
Patent RU-2075289-C1 (RU)
Title: Method for mass production of potato microtubers
Inventor: KHIYUK IONG
IPC: A01H4/00
Filed: 1990-03-07
Granted: 1997-03-20
Abstract: FIELD: agriculture and biotechnology. SUBSTANCE: method involves performing induction of virus-free microtuberiferous sprouts; low-temperature treating and cultivating on modified nutrient medium by placing sprouts into flat cultivating pots; exposing to light and holding on solid nutrient medium for a week at temperature of 30 C; holding in darkness for another week at temperature of 10 C with following 6-hour light period at temperature of 20 C at daytime and at temperature of 12 C at night, with nutrient medium content being preliminarily set. EFFECT: increased efficiency, simplified method and improved productivity. 3 cl, 5 dwg, 11 tbl
Patent RU-2042852-C1 (RU)
Title: Flat jet nozzle for gas-turbine engine
Inventor: KOKSHAROV NIKOLAJ L
IPC: F02K1/12
Filed: 1990-05-03
Granted: 1995-08-27
Abstract: FIELD: gas- turbine engine engineering. SUBSTANCE: nozzle has adapter 1 mounted on housing 2 and having two side walls 3 and shutters 5 and 6 the front ends of which are connected to side walls 3 through levers 7, the middle part of the shutters being connected with the side walls through telescopic ties. Hollow central body 4 is interposed between shutters 5 and 6. The space of the central body is in communication with the atmosphere through passageways made in side walls 3 and with the flowing part of the nozzle through lateral slots made in the surface of the central body and facing shutters 5 and 6. EFFECT: improved design. 2 cl, 8 dwg
Patent RU-2020720-C1 (RU)
Title: Reversible electric drive
Inventor: NEGODA ANATOLIJ D
IPC: H02M7/17
Filed: 1990-08-09
Granted: 1994-09-30
Abstract: FIELD: electrical engineering; control of DC motors. SUBSTANCE: voltage on collectors of transistor amplifiers in this electric drive is proportional to supply voltage amplitude. At zero driving voltage optimum thyristor turn-on angle is provided which does not depend on value of supply voltage. EFFECT: enhanced control. 3 dwg
Patent RU-2030485-C1 (RU)
Title: Method for cleaning gases from nitrogen and sulfur oxides
Inventor: DRUTSKIJ ALEKSEJ VASILEVICH
IPC: C25B9/23
Filed: 1990-12-17
Granted: 1995-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: method involves cleaning of gases from nitrogen and sulfur oxides by treating them with an aqueous solution of mixture of polythionic acids or their salts of alkaline metals in an absorber, discharging cleaned gas and resulting elementary nitrogen, directing washing solution with absorbed sulfur oxide for electrochemical regeneration into a cathode chamber of a two-chamber electrolyzer comprising an anion-exchange membrane, delivering water into an anode chamber and discharging sulfuric acid therefrom at a current density of A/cm 2  followed by returning the regenerated washing solution to the gas washing stage into the absorber. EFFECT: higher efficiency. 1 dwg
Patent RU-2029836-C1 (RU)
Title: Reinforcing skeleton
Inventor: PAVLIKOV ANDREJ NIKOLAEVICH
IPC: E04C5/06
Filed: 1991-01-09
Granted: 1995-02-27
Abstract: FIELD: civil engineering. SUBSTANCE: reinforcing skeleton has rods crossing at an angle to each other to generate spatial rhombic nets with V-shaped rods directed by their convexity directed toward outside. EFFECT: reinforcement of high strength. 2 dwg
Patent RU-2014985-C1 (RU)
Title: Smoothing tool
Inventor: PLOTNIKOV ALEKSANDR A
IPC: B24B39/04
Filed: 1991-01-31
Granted: 1994-06-30
Abstract: FIELD: plastic metal working. SUBSTANCE: tool has working surface in the form of conjugation between flat and curvilinear surfaces. Curvilinear surface of tool working portion is shaped along parabola whose parameters are determined by power approximation. Submitted in the description of invention are mathematical relations for determining parameters of power approximation. EFFECT: improved design. 2 dwg
Patent RU-2004782-C1 (RU)
Title: Способ разработки нефт ных месторождений
Inventor: ALMAEV RAFAEL KH
IPC: E21B43/22
Filed: 1991-04-17
Granted: 1993-12-15
Abstract: Сущность изобретени : через нагнетательную  скважину закачивают последовательно минерализованную  воду, водный раствор полимера, минерализованную  воду, концентрированный раствор щелочи  и минерализованный раствор щелочи. Полимер  и щелочную добавку закачивают при массовом  соотношении от 1 :50 до 1 :500. 1 з.п.ф-лы
Patent RU-2030119-C1 (RU)
Title: Device of formation of stereo television picture of mobile object
Inventor: BOGOMOLOV VALERIJ P
IPC: H04N13/00
Filed: 1991-04-19
Granted: 1995-02-27
Abstract: FIELD: television equipment. SUBSTANCE: device of formation of stereo television picture has stereo TV camera 1, communication line 2, delay unit 3, first videocheck unit 4, second videocheck unit 5, unit 6 of spatial selection of picture signal, two units 7 and 8 of measurement of picture dimensions, divider 9 and scaler 10. EFFECT: improved capability of formation of stereo picture with change of distance to object. 3 dwg
Patent RU-2088499-C1 (RU)
Title: Box for handling specimens delivered to earth from orbital station
Inventor: SHOLOKHOV ALBERT V
IPC: B25J21/02
Filed: 1991-04-22
Granted: 1997-08-27
Abstract: FIELD: space technology; industries pertaining to manipulation of objects isolated from environment. SUBSTANCE: box includes housing 1 with envelope made in form of elastic moisture- and gastight clear sleeve and sealing members 2, 3 and 4. Part of sealing members (or all sealing members) are made in form of detachable clamping devices which makes it possible to separate housing 1 into working and transportable reservoirs (first reservoir may contain technological capsule 5 and second reservoir may contain specimen 7 delivered to Earth from orbit). Separation of transportable reservoir from working reservoir after sealing them with sealing members 3 and 4 is effected by cutting the envelope of housing. EFFECT: enhanced reliability. 2 cl, 14 dwg
Patent RU-2023614-C1 (RU)
Inventor: TSURKAN PAVEL F
IPC: B62D5/06
Filed: 1991-04-26
Granted: 1994-11-30
Abstract: Использование: в транспортном машиностроении, а именно, в системах рулевого управления транспортных средств. Сущность изобретения: механизм содержит корпус 1 гидрораспределителя 2, клапан ИЛИ 15, входы 16 и 17 которого соединены с отверстиями 6 и 7 для соединения с полостями исполнительного гидроцилиндра 10, а выход 18 - с входом 19 противоударного предохранительного клапана 12. При резком повышении давления в цилиндровом отверстии 6 или 7 до давления, превышающего давление настройки противоударного предохранительного клапана 12, что возможно в динамике при резких ударных нагрузках на исполнительном гидроцилиндре 10, рабочая жидкость перетекает через вход 16 или 17 клапана ИЛИ 15, его выход 18 и вход 19 клапана 12. 1 ил.