baber/WOPTO huggingface dataset:
Patent RU-2062530-C1 (RU)
Title: Quantum-interference transistor
Inventor: PAVLOV BORIS S
IPC: H01L29/16
Filed: 1992-03-12
Granted: 1996-06-20
Abstract: FIELD: microelectronics. SUBSTANCE: invention relates to integrated circuits wide application. Insulating backing of quantum-interference transistor carries interference element in the form of section of quantum wire connected to current leads-in and controlling electrode in the form of periodic comb oriented along section of wire and connected to current lead-in. Parameters of periodic potential along axis of interference element, minimal value of transmission coefficient, energy width of prohibited slit in transmission coefficient with center at Fermi level and by this - value of working temperature are set by parameters of comb. With bias switched on controlling electrode periodically modulates potential in interference element. If periodic potential is less than Fermi energy counted from bottom of working subzone of conductance of conductor of interference element then there emerge above-barrier reflection at each jump of potential and multibeam interference of reflected waves. EFFECT: enhanced functional reliability and stability. 4 dwg
Patent RU-2013572-C1 (RU)
Title: Power unit and its working medium preparation process
Inventor: AVAKOV SERGEJ A
IPC: F01K25/00
Filed: 1992-04-29
Granted: 1994-05-30
Abstract: FIELD: power plant engineering. SUBSTANCE: power unit has at least two chambers 1 and 2 that function as reactors for producing and dissociating gas hydrate compound used as working medium. Gas hydrate compound is formed, as methane-propane mixture is supplied to chambers 1 and 2, filled with water, in advance, through emulsifiers 3 and 4 while cool heat-transfer agent is admitted to heat exchangers 9 and 10. As soon as chambers 1 and 2 are filled with and air, warm heat-transfer agent is fed to heat exchangers 9 and 10. Gas emitted in the process is supplied through loops 15 and 16 in turn to turbine 18. Unit has auxiliary loops 19 and 20 for circulation of nonresponsive gas. Turbine 18 can be connected to electrolyzer through generator. Heat liberated during electrolysis is supplied to heat exchanger 29. EFFECT: improved design. 6 cl, 3 dwg
Patent RU-2077386-C1 (RU)
Inventor: MILBERGER TEODOR G
IPC: B02C25/00
Filed: 1992-04-15
Granted: 1997-04-20
Abstract: FIELD: production of mineral materials. SUBSTANCE: method is applicable in production of silica from alkaline aluminosilicates. Limestone sludge is subjected to sorting in 100-mcm sorter. A part of sorted limestone sludge with +100 mcm particles is mixed in repulper with industrial water and nepheline concentrate, whereupon sludge is directed to grinding. Remaining part of sorted sludge with -100 mcm particles is injected into mill. On outlet of the mill, grinding fineness of limestone-nepheline sludge is measured and signal of disagreement between measured and specified grinding fineness is received. In accordance to pi-low from found disagreement, angle at apex of milling cone of limestone sludge part being injected is changed. The larger disagreement, the larger angle at cone apex. EFFECT: enhanced efficiency of process. 1 dwg
Patent RU-2045090-C1 (RU)
Inventor: IONOV ANATOLIJ N
IPC: G05B11/00
Filed: 1992-04-15
Granted: 1995-09-27
Abstract: FIELD: automatic adjustment. SUBSTANCE: method is based on formation of controlling signal of object under control by summing signal of adjustment error and signal proportional to product of adjustment rate by second signal changing at moment when adjustment error achieves predetermined value proportional to preset increment of coefficients of characteristic equation of closed system. EFFECT: enhanced efficiency of correction. 3 dwg
Patent RU-2047220-C1 (RU)
Inventor: SVIRIDOV VALERIJ A
IPC: G09B23/06
Filed: 1992-05-26
Granted: 1995-10-27
Abstract: FIELD: teaching aids. SUBSTANCE: teaching instrument for strength of materials has a base, to which a vertical flexible rod with a rectangular cross section is rigidly secured by its one end, a set of weights, a rest of an elastic material, for example of rubber, self-fixing on the flexible rod, and tightening braces. Vertical guides are mounted on the base; a crosspiece is mounted with a sliding fit on the vertical guides, the crosspiece has a joint articulation support in the form of two movable jaws with pressure screws and pointed edges. The instrument has a locking screw, capable to fix the crosspiece at any position along a height of vertical guides. The instrument also has a unit for simulating portions of increased or absolute rigidity of the rod, being in the form of a removable slider to be mounted on the deformable rod by a close-type fit with possibility of motion. EFFECT: enhanced possibility of deformation. 1 cl, 7 dwg
Patent RU-2039510-C1 (RU)
Title: Tooth-brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-07-20
Abstract: FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has handle 1, neck portion 2 and head 3 with brushing member 4 mounted on head 3. Member 4 is made in the form of hook-and-loop-type fastening member. Tooth-brush may be provided with auxiliary head 5 with brushing member 4 of similar construction. EFFECT: increased efficiency of usage in domestic conditions. 2 cl, 4 dwg
Patent RU-2076195-C1 (RU)
Inventor: CHETVERTKOV ALEKSEJ PANTELEEVI
IPC: E05B63/00
Filed: 1992-04-02
Granted: 1997-03-27
Abstract: FIELD: locking devices; applicable in doors of passenger cars, electric train cars and cars of diesel trains. SUBSTANCE: hasp dead-lock has one cylindrical compression spring easily replaced without dismantling and disassembly of lock, L-shaped pull rod for changing direction of force of cylindrical spring. Lock has supporting pivot with hole and stop, guide clamp with projections, and curved lever with hole. L-shaped pull rod with threaded end comes out of through pivot hole, curved lever and guide clamp to enter the hole of collar. Cylindrical spring is fitted on threaded end of L-shaped pull rod and secured with thrust nut. The other end of spring thrusts curved lever to transmit force to bar which fixes bush of the cross bar and cross bar in positions locked and unlocked. Bent end of L-shaped pull rod thrusts the shoulder of catch bush which moves catch free from spring load to the locked or unlocked position. Spring does not act on catch, there is no force friction between catch bush and catch that excludes wedging of closed door by catch under the action of compressed spring. To replace spring, the thrust nut is unscrewed, spring is replaced with a spare one and secured by thrust nut. There is no need to remove handles from the door, facing, or disassemble the lock for spring replacement. EFFECT: simplified repair, higher reliability, safety of lock of doors of passenger car and cars of electric trains and diesel trains, excluded hazardous wedging of closed door and application of drifts, chisels and hammers which may damage door during replacement of springs, speeded up replacement of lock spring (2 min by one fitter as compared with the known locks needed for the spring replacement two fitters for 52 min each).
Patent RU-2043168-C1 (RU)
Title: Pneumatic floatation machine
Inventor: GOROBEJ VASILIJ PETROVICH
IPC: B03D1/24
Filed: 1992-06-02
Granted: 1995-09-10
Abstract: FIELD: mineral resources beneficiation. SUBSTANCE: machine has loading mechanism, two-sectional chamber pulp level automatic control, located over loading mechanism along its whole surface of cross-section of section pneumatic aerators and aerolift. Machine is provided auxiliary lift. Each section of the machine is made in the form of cylindrical column and is provided with stabilizer, rejector, device to carry off excessive air and inclined partition. Inclined partition is placed between loading mechanism and and pneumatic aerator. Aerolifts are made telescopic. Each cylindrical column in zone of pneumatic aerator location has bigger diameter, than diameter of the rest part of the cylindrical column. Machine is provided with device to spray liquid on foam and sections connecting adapter. Cylindrical columns have baffles to collect foam product. Zone located over inclined partition of first section is connected by branch pipe with zone, located under inclined partition of second section. EFFECT: simplified design of machine. 2 cl, 1 dwg
Patent RU-2072795-C1 (RU)
Inventor: LAPCHENKO SERGEJ N
IPC: A61B17/00
Filed: 1992-07-02
Granted: 1997-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves forming internal lining by means of cutaneous graft taken from lateral regions of the neck and external lining by immediate bringing the skin integument edges of operation wound close together or by means of additional cutaneous grafts taken from anterior and lateral regions of the neck. EFFECT: improved functional results.
Patent RU-2066906-C1 (RU)
Title: Double-polarized antenna
Inventor: ALKHOVSKIJ EDUARD A
IPC: H01Q21/24
Filed: 1992-04-15
Granted: 1996-09-20
Abstract: FIELD: antenna engineering. SUBSTANCE: connecting transmitting or receiving device to input of balanced transformer 4 provides for transmission of vertical polarization waves to or their reception by vertical asymmetric dipole 2, and horizontal dipole 1 is used as counter-poise. Connecting transmitter or receiver to primary winding of differential transformer 3 provides for transmission of horizontal-polarization waves to or their reception by horizontal symmetric dipole 1. Both horizontal- and vertical-polarization waves can be received or transmitted simultaneously when using double-channel receiver or two transmitters. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2057520-C1 (RU)
Title: Acupuncture needle
Inventor: ULANOVSKIJ FEDOR B
IPC: A61H39/08
Filed: 1992-05-22
Granted: 1996-04-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has operation part rounded in known way. Its sharp end is double conic enabling skin tissues to move apart in introducing the needle in the course of treatment. EFFECT: enhanced effectiveness of treatment. 1 dwg 1 tbl
Patent RU-2006774-C1 (RU)
Inventor: KORNIENKO VLADIMIR M
IPC: F27D1/16
Filed: 1992-06-30
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has shell 1 inserted into channel 2 of a destructible material. A working composition in the form of cooling agent 3 is located in the upper part of the shell space. The inner space of the shell is filled with water 8. The material is destructed into separate pieces in the channel due to expansion of the water frozen under the action of the cooling agent with simultaneous expansion of the shell. The device excludes water leakage and prevents ejection of the working composition from the channels drilled or cut for material destruction. The device provides automatic processing of material destruction. EFFECT: improved safety. 6 dwg
Patent RU-2020621-C1 (RU)
Inventor: GLAZKOV VIKTOR P
IPC: H01F7/13
Filed: 1992-07-13
Granted: 1994-09-30
Abstract: Изобретение относится к электротехнике и может быть использовано в плунжерных электромагнитах, работающих в качестве исполнительных элементов устройств автоматики в импульсном режиме. Сущность изобретения: электромагнит содержит корпус, обмотку управления и якорь с углублениями, в которых установлены элементы из антифрикционного самосмазывающего материала. Эти элементы размещены в углублениях якоря с возможностью перемещения и подпружинены к внутренней поверхности корпуса. Антифрикционные элементы могут быть выполнены в виде упругих колец с радиально расположенными выступами. Возможно выполнение антифрикционных элементов в виде упругих пластин с волнообразными выступами. 2 з.п.ф-лы, 6 ил.
Patent RU-2068389-C1 (RU)
Title: Jack
Inventor: ILINSKIJ VALERIJ I
IPC: B66F1/06
Filed: 1992-08-07
Granted: 1996-10-27
Abstract: FIELD: load-lifting and transportation facilities; load-lifting and holding devices. SUBSTANCE: pushing member 2 of jack is made up of disks 3 fitted on flexible member 4 through holes. Each disk 3 has boss at one side and cavity at the opposite side. Boss of each disk 3 is fitted in cavity of adjacent disk 3. Outer surfaces of disks 3 are rounded off to form cylindrical gear rack when disks 3 are pressed to each other. Gear rack engages with transporting mechanism 9. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2032700-C1 (RU)
Title: Composition for preparing foamed polyvinyl chlorido material and process for preparing thereof
IPC: C08J9/00
Filed: 1992-08-11
Granted: 1995-04-10
Abstract: FIELD: organic chemistry. SUBSTANCE: the foamed PVC material is prepared form a composition consisting of 100 weight parts of a suspension from a composition consisting of 100 weight parts of a suspension or weight polyvinyl chloride and 0.5-5 weight parts of sodium alkyl monosulfonate by molding at a pressure of 0.5-400 MPa at 20 to 170 C till a density of 0,72-1,28 g/cm 3 , is achieved, heating up to 140-150 C in the closed volume and subsequently heating in the free state at 190-300 C for 3-15 minutes. The material gas improved higher strength and thermal stability. EFFECT: improved properties of the composition. 3 cl, 1 tbl
Patent RU-2047756-C1 (RU)
Title: Method for acid treatment of bottom hole area of formation
Inventor: POZDEEV OLEG V
IPC: C09K8/74
Filed: 1992-10-13
Granted: 1995-11-10
Abstract: FIELD: oil producing industry. SUBSTANCE: method involves application of an acid treatment composition containing product of esterification of ethoxylates of fatty alcohols of C 7 -C 12  fraction with phosphorus pentoxide or product of esterification of ethoxy isononylphenol (АФ 9-10 ) with phosphorus pentoxide 1.0-4.0% vol, hydrofluoric acid solution (30-50%) 2.0-15.0, and hydrochloric acid solution (10-20%) the rest. EFFECT: higher efficiency. 1 tbl
Patent DE-10019196-C1 (DE)
Title: Recovery of pure benzene, toluene or toluene and xylene from aromatic fraction containing non-aromatics uses on column with main zone of 2 parallel chambers for extractive distillation and extractant recovery
Inventor: EMMRICH GERHARD
IPC: B01D3/40
Filed: 2000-04-17
Granted: 2001-09-27
Abstract: In the recovery of highly pure benzene, toluene or toluene and xylene containing less than 3000 ppm non-aromatics from a preliminary product (I) containing non-aromatics, which has a narrow boiling point or is azeotropic, extractive distillation of non-aromatics and extractant recovery are carried out in one column, with a main zone of 2 parallel chambers, an enhancing zone above and a drive-off zone below the main zone and a heated sump. Recovery of an aromatic product, consisting of benzene or toluene or toluene and xylene of high purity from a preliminary product (I) containing non-aromatics, which has a narrow boiling point or is azeotropic, involves: (1) separating (I) into not less than 2 higher- and lower-boiling aromatic fractions containing non-aromatics; (2) passing both aromatic fractions to a column, so that the lower-boiling fraction is introduced below the higher-boiling fraction and there is a zone with several theoretical separation stages between the 2 inlets; (3) separating the non-aromatics by extractive distillation with a preferential solvent for the aromatics and discharging the non-aromatics at the top of the column; and (4) separating the extractant from the aromatics by distillation and recycling it to the column. The novel features are that extractive distillation of non-aromatics and recovery of the extractant are carried out in a single column, which has a main zone of 2 parallel chambers, an enhancing zone above the main zone, a drive-off zone below the main zone and a sump with heating. The extractant is concentrated in the drive-off zone, discharged from the sump and added above the enhancing zone. The aromatic fractions are added at separate points of an open chamber below and above the main zone. Non-aromatics are stripped from the extractant and concentrated in the enhancement part. An aromatic product containing less than 3000 ppm non-aromatics is obtained from the other chamber of the main zone, which is sealed from the inside of the column at the top and is the enhancement zone with several theoretical separation stages. An independent claim is also included for the plant used.
Patent DE-10154044-C1 (DE)
Title: Actuator for motor vehicle transport container cover has reciprocating carriage moving on vehicle with portal carrying cover actuator
Inventor: SCHUBERT MICHAEL
IPC: B66F9/18
Filed: 2001-11-02
Granted: 2003-04-30
Abstract: The vehicle has a drive for opening and closing a cover for the transport container. There is a reciprocating carriage moving on the vehicle, with traverses (5) extending horizontally. The carriage has a movable portal for horizontal movement on which the cover actuator is mounted.
Patent DE-19525291-C1 (DE)
Inventor: HEIMANN JOSEF DIPL ING
IPC: G08G1/0967
Filed: 1995-07-03
Granted: 1996-12-19
Abstract: The method involves detecting current route data using at least one specimen vehicle (11) which transfers the data to a traffic computer (10), which analyses the information and associates it as attributes of the corresp. road sections in a digital street map (22). The current position of the specimen vehicle is continuously and automatically determined and the attributes of the corresp. road sections updated using the route data. The attributes include at least the ability to travel the route in at least one direction.
Patent DE-19548163-C1 (DE)
Title: Pipe or cable lead-in locating device for house
IPC: F16L5/02
Filed: 1995-12-22
Granted: 1996-10-10
Abstract: The device consists of an abutment inside the building, and a tension unit on the outside of the house wall (1). The tension unit has a locking bar (28), concentric to the lead-in unit (3). The bar has an end flange (29) inside the unit, and a threaded section (30) with lock nut (31) at the other end. The locking bar passes through a jacket tube (33), which has a stop (35) inside the unit, and an outer thread (39) with tension nut (40) at the other end. The outer thread passes movably through a cover (45) of a support tube (44), which acts on the counter bearing (46). At least one deformable sleeve (36) is fitted between end flange and stop.
Patent DE-19615320-C1 (DE)
Title: Central console for use in motor vehicle cockpit
Inventor: KERNER WOLFGANG DIPL ING
IPC: B60H1/24
Filed: 1996-04-17
Granted: 1997-05-07
Abstract: A vehicle centre console including a supporting structure in the form of a box providing reinforcement against side impact and formed with four side walls 2a, 2b, 3a, 3b and a bottom wall 1. The supporting structure may be releasably fastened, eg by bolting, to the vehicle via the bottom wall and the side wall may be strengthened by longitudinal flanges 5, 6, which flanges may also form air ducts 7a, 7b for rear passengers when combined with an outer sheath 8 of the console. A nozzle(9 figure 2) for the rear passenger air ducts may be provided on the rear of the supporting structure together with a compartment. A pivotable cover (11 figure 2) for the box may be provided. At least one of the air ducts may be connected with the interior of the box. The walls of the box may be welded sheet metal or die cast.
Patent DE-19705259-C1 (DE)
Inventor: AHRWEILER KARL-HEINZ
IPC: F16K11/087
Filed: 1997-02-12
Granted: 1998-09-17
Abstract: The invention relates to a valve system for fluid media comprising a plurality of valves (50) accommodated in a single valve housing (20). Each valve (50) has at least two inlets (57, 58) and an outlet port (54), wherein the outlet ports (54) discharge into a single exhaust area (11). An example of an application is a pattern device for lines of carpet (10) wherein a common valve housing (20), a bar applicator and the exhaust area (11) form a narrow exhaust slit out of which the patterning material making up the fluid medium (dyeing liquor) passes directly onto the fabric (10).
Patent DE-19722862-C1 (DE)
Inventor: LETTMANN BERNHARD DR
IPC: B05D1/38
Filed: 1997-05-31
Granted: 1999-01-14
Abstract: The invention relates to an aqueous varnish, characterized in that it contains 5-95 wt. % (in relation to the overall bonding agent content) of a bonding agent constituent a) and 5-95 wt. % (in relation to the overall bonding agent content) of a bonding agent constituent b). The bonding agent constituent a) can be obtained by radical polymerization of an aqueous dispersion of a polyurethane resin with ethylenically unsaturated monomers and in the presence of a water-insoluble initiator. The bonding agent constituent b) can be obtained by polymerizing ethylenically unsaturated monomers in an organic solvent or in a mixture of organic solvents in the presence of a polyurethane resin and the bonding agent constituent b) thus obtained in transformed into an aqueous dispersion.
Patent DE-19730491-C1 (DE)
Title: Read system for electronic lock transferring data between lock and key
Inventor: MEYERS PIERRE
IPC: G07C9/00
Filed: 1997-07-16
Granted: 1998-06-04
Abstract: The system cooperates with an inserted electronic key with a key shaft (7) provided with longitudinal conductor paths (8) coupled to an electronic circuit (9) contained within the insulating ket grip (10) at the end of the key shaft.  Each of the contact paths is contacted by a spring-loaded read contact with a rounded contact head (3), each conductor path provided by a contact strip extending along both sides of the key shaft.
Patent DE-19731656-C1 (DE)
Title: Separating feed for packaging containers
Inventor: SCHMIDT ULRICH
IPC: B65G47/82
Filed: 1997-07-23
Granted: 1999-01-28
Abstract: The feed moves packages from a first conveyor belt (3) to second (4) for separating or sorting the containers, using a carrier support (5) on which is mounted a parallel linkage is mounted. The parallel linkage (6) drives a feed plate (7) using a double acting pneumatic rotary cylinder (8) having a drive shaft (9) with reversible rotation (a,b) on a pivot arm (10) with the feed plate attached to it.  The cylinder is controlled for a constant movement distance (S) of the packages with different weights using pivoting of the plate into the path of movement of the packages.
Patent DE-19809293-C1 (DE)
Inventor: KREUZIGER VOLKER
IPC: H01H71/02
Filed: 1998-03-05
Granted: 1999-09-30
Abstract: The invention relates to a protection device for an electric energy system, comprising a sensor unit (2) and an electronic evaluation unit (3) fitted with a display field (4). To allow for the electronic evaluation unit (3) to be assembled such that it is oriented in the direction of vision and independent of the cabling of the corresponding network, the invention provides on the one hand for the sensor unit (2) and evaluation unit (3) to be housed in separate housings (6, 7) and on the other hand for a peripheral support rail (8) to be arranged on the housing (6) of the sensor unit (2) in such a way that by means of a snap-on connection the housing (7) of the evaluation unit (3) can be fixed to the support rail (8) in two positions rotated about 90 DEG .
Patent DE-19818104-C1 (DE)
Title: Armature winding for electric appliance or power handtool motor
Inventor: ROTTMERHUSEN HANS HERMANN
IPC: H02K23/30
Filed: 1998-04-23
Granted: 1999-06-24
Abstract: The invention relates to an armature winding for commutator motors in which the armature coils are each comprised of a plurality of coil parts. The coil parts of the armature coils are arranged on the armature such that certain coil sides of the coil parts of the armature coils are arranged together in an armature slot at any one time, and such that the other coil side of the coil parts is arranged in another armature slot at any one time. The commutator motor can be reversed between motor and braking operation by means of a multipolar commutator. The commutator motor is well-suited for use in electric hand tools which are equipped with dangerous tools.