baber/WOPTO huggingface dataset:
Patent DE-19831021-C1 (DE)
Title: MV load breaker switch has switch blade cooperating with contact having current path extending in plane of initial contact surface
Inventor: LEITSCH FRANZ
IPC: H01H1/42
Filed: 1998-07-10
Granted: 2000-03-09
Abstract: The load breaker switch (1) has a main current path provided by a pivoted switch blade (2) and a cooperating contact (3) for each current phase, with a spring biasing the switch blade into the closed position. The switch blade contacts a contact surface of the contact during its closure movement and lies in contact with this surface over the full width of its end face in the fully closed position, the current path lying in the plane of the initial contact.  An Independent claim for a contact for a MV load breaker switch is also included.
Patent DE-19841249-C1 (DE)
Title: Pincers for surgical instrument has shanks pivoted together and actuated by rod with stop shoulder
Inventor: DWORSCHAK MANFRED
IPC: A61B17/30
Filed: 1998-09-09
Granted: 2000-05-25
Abstract: The surgical pincers has two pivotable shanks with an expansion lock. The shank movement control rod (7) has an annular shoulder (8) to limit the movement of the rod into an opening in a guide. A return stop hook (9) is formed on the annular shoulder.
Patent DE-19850169-C1 (DE)
Title: Drive unit has electric motor with external teeth with which it is supported on inner teeth of common housing forming ring gear teeth of planetary gear
Inventor: EPPINGER JOSEF
IPC: H02K7/116
Filed: 1998-10-30
Granted: 2000-07-27
Abstract: The drive unit has an electric motor (6) and a coaxially mounted planetary gear (7) in a common housing (8) with internal teeth forming the ring gear teeth of the planetary gear. The electric motor has external teeth with which it is supported on the inner teeth of the common housing. The housing has a hollow cylindrical cross-section, whereby the outer dia. of the motor and planetary gear are essentially equal to the internal dia. of the housing.
Patent DE-19907985-C1 (DE)
Title: Frame structure for playground/garden games and/or furniture applications has side cheeks with holes to take inserted rods in a variety of configurations
Inventor: MOTZNER VERONIKA
IPC: A63G21/00
Filed: 1999-02-25
Granted: 2000-04-06
Abstract: The frame structure has side cheeks (2a, 2b) with holes (8) to take inserted rods (3,4) in a variety of configurations. The frame structure for a variety of playground type games and/or furniture and the like, has cheeks (2a,2b) with at least three sides (1), interconnected by a number of rods (3, 4). The holes (8) to take the rods (3, 4) are over-sized, to hold the rods with free play. The cheeks (2a, 2b) have an upwards tapering from the ground (5). At least one of the rods (3) has a safety pin (7b) pushed loosely through it towards the inner facing surfaces (6a,6b) of the side cheeks (2a,2b) to block the rod movement through the hole (8). The edges of the cheek holes (8) apply a force fit grip on the rods (3,4) through them.
Patent DE-19914488-C1 (DE)
Title: Cell resistance evaluation device for magnetoresistive memory
Inventor: THEWES ROLAND
IPC: G11C7/06
Filed: 1999-03-30
Granted: 2000-05-31
Abstract: The cell resistance evaluation device uses respective switches (US,S) for coupling the opposite terminals of each cell resistance (R) with a word line voltage and with a line node, coupled via a reference resistance with a reference voltage, for reduction of the cell current to a mean current.  An amplifier (OP1,RG) converts the difference between each cell current and the mean current into a corresponding voltage output (Vout) used as the evaluation signal.
Patent DE-19917502-C1 (DE)
Title: Verfahren zur Regelung der Innenraumtemperatur in Kraftfahrzeugen
Inventor: OBERBERGER STEFAN
IPC: B60H1/00
Filed: 1999-04-17
Granted: 2000-10-12
Abstract: Bei einem Verfahren zur Regelung der Innenraumtemperatur in Kraftfahrzeugen durch eine elektronisch gesteuerte Klimaanlage mit einem Verdampfer, mit Mitteln zur Verstellung des Frischluftanteils und des Umluftanteils im Fahrzeuginnenraum sowie mit Mitteln zur Erfassung der Verdampfertemperatur, der Innenraumtemperatur und der Außenlufttemperatur wird der Umluftanteil erhöht, wenn der Umluftanteil kleiner als 100% ist, die Abweichung der Ist-Innenraumtemperatur von der Soll-Innenraumtemperatur eine vorgegebene erste Schwelle überschreitet, die Außentemperatur im wesentlichen konstant bleibt und die Verdampfertemperatur ansteigt.
Patent DE-19951904-C1 (DE)
Title: Filter press has a packet of filter plates which can be moved into a balancing position in which the sealed edges of the plates are removed from the sealed surfaces
Inventor: GRAFEN KARL
IPC: B01D25/00
Filed: 1999-10-28
Granted: 2001-02-08
Abstract: Filter press (1) has a packet of filter plates (6) which can be moved into a balancing position in which the sealed edges of the plates are removed from the sealed surfaces. Coupling elements (12) lie on a blocking surface (13) of connecting elements (11) which prevent a further horizontal removal of neighboring filter plates. The unit of coupling elements is lifted so that further removal of neighboring plates is possible in the balancing position.  Preferred Features: The connecting elements are latches having a groove into which the coupling element formed as a bolt of a neighboring plate can be inserted.
Patent RU-2110269-C1 (RU)
Title: Method of stimulation of protein-synthesizing liver function after its resection in experiment
Inventor: SOLOPAEVA I M
IPC: A61K38/24
Filed: 1992-12-23
Granted: 1998-05-10
Abstract: FIELD: biology, medicine. SUBSTANCE: method involves the use of chorionic gonadotropin with mussel food hydrolysate simultaneously. Method can be used for treatment of liver damages accompanying with decrease of protein-synthesizing function. EFFECT: enhanced protein-synthesizing function of liver due to the total protein synthesis increase.
Patent RU-2103675-C1 (RU)
Inventor: NIKIFOROV V G
IPC: G01N25/56
Filed: 1993-04-22
Granted: 1998-01-27
Abstract: FIELD: chemical and food industries. SUBSTANCE: moisture content of substances is determined by electrostatic voltage between two electrodes of different triboelectric properties which move reciprocally. Device has two electrodes connected directly to electrostatic voltage measuring instrument and electromechanical vibrator. Electrodes are connected rigidly to vibrator armature through insulator. Electrodes have wedge-type cross-section. EFFECT: higher measurement results. 9 cl, 2 dwg
Patent RU-2079296-C1 (RU)
Title: Method of myopia surgery treatment
Inventor: FEDOROV SVYATOSLAV N
IPC: A61K9/64
Filed: 1993-04-29
Granted: 1997-05-20
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: method involves the use of 1% solution of gel-like collagen that is administrated into Tenon's space by retrobulbarly route at amount 0.9-1.0 ml. This agent increases intraocular pressure. EFFECT: enhanced refraction effect of keratotomy, stabilization of myopia process in patients.
Patent RU-2059720-C1 (RU)
Inventor: KOVALEVSKAYA GALINA I
IPC: C12N5/12
Filed: 1993-06-11
Granted: 1996-05-10
Abstract: FIELD: medicinal biotechnology. SUBSTANCE: method involves the preparing strain of hybrid cultured murine cells producing high-affinitive monoclonal antibodies to the human thyrotropic hormone. Strain is obtained by hybridization of murine splenocytes (strain Balb/c) with myeloma cells X63 Ag. 653. Monoclonal antibodies belong to isotype Ig G1, their concentration in cultural fluid and ascitic fluid is 15-20 mcg/ml and 5-10 mg/ml, respectively. Developed test-system based on the obtained monoclonal antibodies ensures to assay the human thyrotropic hormone in human biological fluids at the range of concentrations 2.4-50.0 mc IU/ml. Method can be used for disease diagnosis in endocrinology. EFFECT: improved method of hormone assay. 2 tbl, 2 dwg
Patent RU-2100057-C1 (RU)
Title: Method of treating gases containing butyric and/or isobutyric aldehydes
Inventor: ZAGIDULLIN RAIS N
IPC: B01D53/14
Filed: 1993-06-15
Granted: 1997-12-27
Abstract: FIELD: gas treatment. SUBSTANCE: gases are passed through polyethylenepolyamines at 20 to 60 C and flow velocity 0.5 to 5.5 $$$. As polyethylenepolyamines, either individual triethylenetetramine and diethylenetriamine or their mixture with N-$$$-aminoethylpiperasine are used. 97.56-99% purification is achieved. EFFECT: increased purification efficiency. 2 cl, 5 tbl
Patent RU-2062072-C1 (RU)
Title: Total talocrural articulation endoprosthesis
Inventor: VOJTOVICH ALEKSANDR V
IPC: A61F2/42
Filed: 1993-09-29
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: device has proximal and distal parts. The proximal part has irregular shape leg with base. The distal part has canals for fixing members to be installed. The conjugated proximal and distal part surfaces are manufactured as convex and concave hemispheres. The opposite flat surfaces of both parts have pins. The distal part has lateral platforms with oblique holes for fixing screws. The fixing members are made in form of U-shaped clamps manufactured from material possessing shape memory properties. EFFECT: prolonged service life; enhanced wear resistance.
Patent RU-2082484-C1 (RU)
Title: Method of cleaning filter by countercurrent flow
Inventor: SHEPELEV VYACHESLAV A
IPC: B01D35/12
Filed: 1993-10-26
Granted: 1997-06-27
Abstract: FIELD: methods of cleaning filters. SUBSTANCE: method of cleaning filter at supply of medium to be filtered and discharge of filtrate and dirt contains several hollow filter elements connected in parallel; their lateral filtering surface is surrounded by filtrate discharge cavity; filter elements have two inlets at their ends. Connection of inlets is alternated by means of movable distributor: when medium to be filtered is supplied, opposite inlet is closed and when dirt is discharged, the first inlet is closed. EFFECT: enhanced efficiency. 2 cl, 16 dwg
Patent RU-2082543-C1 (RU)
Title: Method and apparatus for metal vacuumizing in the process of pouring
Inventor: AFONIN SERAFIM Z
IPC: B22D11/113
Filed: 1994-02-07
Granted: 1997-06-27
Abstract: FIELD: metallurgy. SUBSTANCE: method involves reducing mass pouring rate to  , where A,B are length and width of intermediate ladle, h is depth of branch pipe plunging into metal, t maximum allowable time for replacement of pouring ladle, r is solidity of metal upon pouring of 85-95% of metal. Apparatus has sluice chamber with closure provided with movable plate having fireproof funnel and mechanisms for moving plate in horizontal and vertical planes. Mechanism for moving plate in horizontal plane is formed as stem and mechanism for moving plate in vertical plane is made in the form of guides, which are directed through sluice chamber wall. EFFECT: increased efficiency, simplified method and construction and enhanced reliability in operation. 3 cl, 5 dwg
Patent RU-2089325-C1 (RU)
Title: Mixture for manufacturing cast molds
Inventor: DUDIN GENNADIJ S
IPC: B22C1/18
Filed: 1994-05-10
Granted: 1997-09-10
Abstract: FIELD: foundry process. SUBSTANCE: mixture contains (in wt %): liquid glass, 10.0-12.0; 20% sulfuric acid solution, 1.0-1.2; ferrochrome slag, 6.0-8.0; anionic surfactant, 0.6-1.0; iron powder, the balance. EFFECT: increased strength of mixture for manufacturing semipermanent molds and exclusion of difficultly available materials. 2 cl, 2 tbl
Patent RU-2088189-C1 (RU)
Title: Device for performing retinotomy
Inventor: GLINCHUK YAROSLAV I
IPC: A61F9/007
Filed: 1994-05-06
Granted: 1997-08-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has guiding reciprocally movable bushing with cutting member. The guiding bushing is attached to sucking unit by means of nipple. The bushing end face is brought close to the place of probable retinotomy. The retina is vacuum fixed and retained in this position. The cutting member is concurrently set in motion by pushing handle through a lever, rest and piston to pierce the retina. EFFECT: enhanced safety of operation. 1 dwg
Patent RU-2087508-C1 (RU)
Title: Composition for roofing and hydroinsulating materials
Inventor: BADYSHTOVA KNARA M
IPC: C09D123/20
Filed: 1994-05-17
Granted: 1997-08-20
Abstract: FIELD: building materials production. SUBSTANCE: composition comprises, mas. %: butyl rubber, 3.0-5.0, peptizing agent, 10.0-13.0, filler, 10.0-20.0, polybutene, 0.5-1.5, polyethylene wax, 7.0-9.0; bitumen, the balance. EFFECT: higher quality of roofing and hydroinsulating materials. 2 tbl
Patent RU-2071786-C1 (RU)
Title: Apparatus for sterilizing medical instruments
Inventor: SVETLICHNYJ ALEKSANDR M
IPC: A61L2/10
Filed: 1994-07-18
Granted: 1997-01-20
Abstract: FIELD: medicine. SUBSTANCE: apparatus comprises working chamber 1, ceramic heat insulation 2, infra-red radiation sources 3, ultraviolet radiation sources 4, bath 5, instruments to be sterilized 6, temperature sensor 7 with shield for protection against side radiation, amplifier 8, selector 9 for presetting operational mode of infrared radiation sources, switch 10, power supply source 11 for infra-red radiation sources, selector 12 for presetting operational mode of ultraviolet radiation sources, and power supply source 13 of ultraviolet radiation sources. EFFECT: shorter period of sterilization. 1 dwg
Patent RU-2079466-C1 (RU)
Title: Method of preparing of dacite purple for manufacturing of porcelain and faience articles
Inventor: CHUKANOVA NADEZHDA N
IPC: C04B33/04
Filed: 1994-08-11
Granted: 1997-05-20
Abstract: FIELD: production of ceramic articles. SUBSTANCE: dacite purple is treated in solution of Thiobacillus ferrooxidans, ratio of solid and liquid phases being 1:1. pH of the medium during treatment is 2-2.5, concentration being 100.0-321.5 ml/l. Dacite purple is ground in ball mill, the process is carried out in water being alkalized to pH 7-8. Potassium hydroxide is used as alkali. EFFECT: improved efficiency. 3 cl
Patent RU-2085299-C1 (RU)
Title: Production line for processing mineral raw containing precious metals
Inventor: BESKROVNAYA VERA P
IPC: B03D1/02
Filed: 1994-11-16
Granted: 1997-07-27
Abstract: FIELD: mineral dressing. SUBSTANCE: production line comprises, in process direction, consecutively connected apparatus for contacting slurry with flocculant; apparatus for contacting slurry with blowing agent; floatation machine for primary isolation of agglomerates saturated with precious metals into froth product; floatation machine for secondary isolation of agglomerates saturated with precious metals into froth product; floatation machine for purification of precious metal-saturated agglomerates; module for desorption and regeneration of precious metal-saturated agglomerates and smelting precious metals into ingots. Outlet for froth product in primary floatation machine and outlet for camera product in floatation machine for test purification of saturated agglomerates are connected with apparatus for contacting slurry with flocculant. EFFECT: improved process flowsheet. 1 dwg
Patent RU-2080384-C1 (RU)
Title: Strain of bacteriophage bacteriophagum salmonellae showing antisalmonellosis activity and resistance to bacteriostatics and antisalmonellosis preparation
Inventor: ALEKSIN LEV M
IPC: C12N7/00
Filed: 1995-02-03
Granted: 1997-05-27
Abstract: FIELD: microbiology. SUBSTANCE: strain is isolated from sewage in St. -Peterburg. Strain Bacteriophagum salmonellae is deposited in Collection at code SF-17. Strain shows lysing activity with respect to salmonellae of all 5 groups, resistant to bacteriostatics (methacide, ampicillin, quinozol). Bacteriophage-base preparation has the following composition of components, in 1 ml preparation: phage SF-17 $$$ particles, bacteriostatic 0.1-2.5 mg, and aminopeptide - the rest. EFFECT: strain indicated above. 6 cl, 1 tbl
Patent RU-2147537-C1 (RU)
Title: Method of riding and steering of vehicle and vehicle for implementing this method
Inventor: ZHUKOV A G
IPC: B62K5/00
Filed: 1995-02-21
Granted: 2000-04-20
Abstract: FIELD: transport engineering; muscle-propelled vehicles. SUBSTANCE: method comes to rolling of rider on wheels arranged one after the other and coupled with each other and with saddle. Vertical planes of wheels turn relative to common vertical axle in between. Rolling is combined with walking, each foot of rider being connected with wheel. Steering is provided by turning the feet and transferring center of gravity of rider. Proposed vehicle is compact and easy to use. EFFECT: provision of maneuverability and roadability. 23 cl, 20 dwg
Patent RU-2087781-C1 (RU)
Title: Pulse variator
Inventor: GRECHISHKIN VIKTOR F
IPC: F16H29/02
Filed: 1995-04-04
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: free running roller mechanism of the pulse variator is defined by inserts, rollers, and flexible members. Each of the housing and output converting mechanisms comprises drum, dogs made up as a plates and pivotally mounted inside them, and races. The races of the converting mechanism is provided with the insert of corresponding roller mechanism, the inserts being allowed to move with respect to each other along the race and pivotally coupled with the dogs. The rollers are also pivotally connected with the dogs. Between the inserts are bearing rollers. The cage of the bearing rollers and flexible members are interconnected through inserts with bearing rollers. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2120014-C1 (RU)
Title: Combination of cylinder lock and key, and key blank
Inventor: BU VIDEN
IPC: E05B27/00
Filed: 1993-06-04
Granted: 1998-10-10
Abstract: FIELD: cylinder locks and keys. SUBSTANCE: combination allows prevention of lock breakage by skeleton key. Cylinder lock includes cylindrical core for key. Cylindrical core is installed in body for turning and accommodates a number of central pins and a number of side pins and longitudinal key recesses for key introduction. Key recess is engageable with central and side pins. Key has elongated flat blade whose upper part is made narrow and lower part is made in the form of solid base projecting in transverse direction from key blade. Upper part of key blade has code upper recesses for engagement with central pins and upper part of solid base protruding in transverse direction from key blade is made in the form of projection directed upward and extending in longitudinal direction and having code side recesses for engagement of a number of side pins. Made between projection and key blade is longitudinal groove. Projection of solid base is pointed upward. Code side recesses are made from upper edge of projection downward to different levels in side surface of solid base. Key recess in cylindrical core has profile of transverse section of key blade and includes narrow upper part, wide lower part and protruding down lug in place of transition from upper to lower part. In this case, lug with key inserted is aligned with longitudinal groove on key. EFFECT: precluded breakage of lock by key skeleton. 14 cl, 14 dwg
Patent RU-2115816-C1 (RU)
Title: Built-up turbojet engine
Inventor: GORBACHEV EVGENIJ ALEKSANDROVI
IPC: F02K9/00
Filed: 1995-08-08
Granted: 1998-07-20
Abstract: FIELD: manufacture of engines, aviation, cosmonautics, automotive industry, shipbuilding, new flying vehicles. SUBSTANCE: engine includes two TURBOJET engines located at angle relative to outer loop which operate simultaneously or in turn together with outer loop. Each TURBOJET engine includes turbo-compressors which are supplied with hydrogen and oxygen fed from electrolyzers; hydrogen and oxygen are mixed in ignition chamber where they are ignited by laser beam; engine contains also turbine, combustion chamber from which gas jet of flame passes to turbines of outer loop consisting of atmospheric air supply system, thermal heating system, turbines, turbogenerators for generation of electric power required for operation of laser, electrolyzer and on-board equipment. Outer loop is provided with steam condensers for reuse of water as propellant and separation of steam to obtain dry gas used jet entering the combustion chamber and nozzle which consists of many nozzles with flaps. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2080247-C1 (RU)
Title: Plywood production method
Inventor: ISAEV SERGEJ P
IPC: B27G11/00
Filed: 1995-07-31
Granted: 1997-05-27
Abstract: FIELD: woodworking industry. SUBSTANCE: increased strength of glueing veneer in production of plywood is achieved by improving operations of applying glue to veneer sheets. According to method glue is applied in two stages. At first stage, applied is prime layer of glue with concentration below that of main glue layer, veneer sheet is bent in lateral direction so as to fill with glue of prime layer all cracks occurred during veneer cutting, then veneer sheets with prime layer of glue applied to both surfaces are passed through thermorolling machine, and after that at second stage of operation, main layer of glue is applied to primed sheets of veneer. Bending of veneer sheets in lateral direction leads to closing of sheet cracks and filling it with prime layer glue and when passing through thermorolling machine, prime layer glue partially hardens and its irregularities appeared due to roughness of surface are crushed down. This adds strength to veneer glueing at minimal consumption of glue. In addition, pressure setting of veneer sets is reduced and rejects are minimized. At first stage, prime layer glue is resin with concentration of 30%, and at second stage, main layer glue is resin with concentration of 40%. EFFECT: high efficiency. 1 tbl
Patent RU-2092760-C1 (RU)
Title: Magnesium refining furnace
Inventor: PUTINA OLGA A
IPC: F27B17/00
Filed: 1995-09-05
Granted: 1997-10-10
Abstract: FIELD: light metal metallurgy; magnesium refining. SUBSTANCE: furnace includes casing where lined bath electrodes and supports are located. Furnace is provided with bell having central hole. Bell and bath are located relative to each other. They are cylindrical in form at ratio of their diameters of (0.8-0.9):1. Branch pipe of bell is sunken under roof provided with hole. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2108279-C1 (RU)
Title: Zee beam and method of its manufacture
Inventor: NEZHDANOV K K
IPC: B66C7/00
Filed: 1995-10-09
Granted: 1998-04-10
Abstract: FIELD: mechanical engineering; metal structures. SUBSTANCE: in rolling the beam its section is formed so that redistribution of area between wall and belts in proportion of 0.6 - 0.75 per wall and 0.4 - 0.25 per two belts is provided. Wall is connected with belts at acute angle and is tilted relative to vertical through angle θ which is determined by relationship between height, thickness and width of wall and belts. EFFECT: improved quality of zee beam. 2 cl, 2 dwg