baber/WOPTO huggingface dataset:
Patent DE-19853978-C1 (DE)
Title: Apparatus for selective laser smelting comprises a roller that moves over the processing surface using an element to distribute powder
Inventor: MEINERS WILHELM
IPC: B22F1/00
Filed: 1998-11-23
Granted: 2000-05-25
Abstract: A grinding device (22) in the process chamber (1) in the form of a roller smoothes a processing surface of the molded body (16) in the assembly capacity. The roller is fixed before the element (21) so that the roller is moved over the processing surface by moving the element to distribute the material powder. The roller has the same distance to the base surface (4) as the element. Apparatus for selective laser smelting comprises a process chamber (1) having a capacity (7) for the molded body (16) below the base surface of the process chamber, and a leveling device to distribute material powder as a layer of constant thickness over a region of the base surface. The leveling device has an element that moves over the base surface to distribute the powder.
Patent DE-19921132-C1 (DE)
Title: Kabelstecker für elektrische Verbindungen
Inventor: WEINGARTNER BERNHARD
IPC: H01R13/585
Filed: 1999-05-07
Granted: 2001-01-11
Abstract: Der Kabelstecker für elektrische Verbindungen besitzt ein Steckergehäuse und einen aus elektrisch isolierendem Material gefertigten, Kontaktelemente aufweisenden Steckereinsatz sowie eine Zugentlastung für das anzuschließende Kabel. Diese Zugentlastung ist durch einen Schwenkbacken (14) gebildet, dessen mit dem Kabel zusammen wirkende Fläche bogenförmig gerundet und gezahnt ausgebildet ist. Die Schwenkebene des Schwenkbackens (14) liegt in oder parallel zur Längsachse des Kabelsteckers. Der Steckereinsatz ist zweiteilig ausgebildet, wobei der eine, erste Teil (1) einen die Kontaktelemente (3) aufweisenden Abschnitt (2) und einen an dessen Rückseite (4) anschließenden rinnenartigen Abschnitt (5) aufweist mit einer elektrisch leitenden, sich über einen Teil der Länge des rinnenartigen Abschnittes (5) erstreckenden Einlage (8). Diese erstreckt sich zur Bildung eines Massekontaktes bis in den die Kontaktelemente aufweisenden Abschnitt (2) des ersten Teiles. Der andere, zweite Teil (13) des Steckereinsatzes ist mit dem rinnenartigen Abschnitt (2) des ersten Teiles (1) verbindbar. An diesem zweiten Teil (13) ist der Schwenkbacken (14) gelagert.
Patent DE-19930471-C1 (DE)
Inventor: UNGVARI STEFAN
IPC: B60M1/20
Filed: 1999-07-01
Granted: 2001-02-01
Abstract: The cantilever includes a top rod (1), a cantilever rod (2) and a further rod (17), forming a rigidly interconnected triangular frame. The frame is coupled to a support structure (7) via intermediate isolators (5). The isolators are preferably integrated in the frame. The isolators may be connected by a joint (6) to a holder (19) adjustably mounted on the support structure.
Patent DE-19934201-C1 (DE)
Title: Stop setting device for printing machine sheet stack has guide carriage supporting auxiliary sheet stop displaced in sheet feed direction relative to guide plate supporting main sheet stop
Inventor: ZIMMERMANN HANS
IPC: B65H31/20
Filed: 1999-07-21
Granted: 2000-12-21
Abstract: The stop setting device uses a guide carriage (12) which slides in the sheet transport direction relative to a guide plate (7), which is displaced transverse to the sheet transport direction in the vicinity of the sheet brake (8). The main sheet stop (3) for the front side edge of the sheet stack (1) is attached to the guide plate, with an auxiliary sheet stop (4) attached to the guide carriage cooperating with the sheet stack rear side edge.
Patent DE-19957749-C1 (DE)
Title: Locking device for automobile standing brake has drive wheel used for rotation of driven wheel and engaged by friction surface of tension cable for converting longitudinal movement of latter into rotation
Inventor: GROS MARKUS
IPC: B60T7/10
Filed: 1999-12-01
Granted: 2001-03-08
Abstract: The locking device has a drive wheel (8) mounted on a drive axis (9), engaging a driven wheel (10) mounted on a driven axis (11), with a friction surface (17) of a tension cable (16) engaging the periphery of the drive wheel for converting its linear displacement into a corresponding rotation of the drive wheel. The latter is selectively disengaged from the friction surface via a retraction device (12,20) acting in opposition to a bias spring (13).  Also included are Independent claims for the following:  (a) an application of a locking device for an automobile standing brake;  (b) an automobile standing brake
Patent RU-2045750-C1 (RU)
Title: Gear testing deflecting aerodynamic surfaces of flying vehicle
Inventor: SUMAROKOV VASILIJ A
IPC: G01M5/00
Filed: 1992-11-05
Granted: 1995-10-10
Abstract: FIELD: testing equipment. SUBSTANCE: gear has driving hydraulic cylinders 2 and 3 hinged to driving levers 4 and 5 and loading hydraulic cylinders 10 and 11 each being hinged to proper driving 4 (5) and additional levers 6 (7) and coupled through strain-gauge dynamometers 8 and 9 lever systems 12 and 13 to tested diviated links 14 and 15. Each strain-gauge dynamometer is provided with position pickups 16 and 17 which output links 18 and 19 are also coupled to lever systems 12 and 13. Driving hydraulic cylinders 2 and 3, loading hydraulic cylinders 10 and 11, strain-gauge dynamometers 8 and 9 and positions pickups 16 and 17 are connected to program-time control device 22. EFFECT: enhanced testing authenticity. 3 dwg
Patent RU-2072484-C1 (RU)
Title: Hot-water boiler
Inventor: POBEGALOV SERGEJ A
IPC: F24H1/24
Filed: 1993-01-12
Granted: 1997-01-27
Abstract: FIELD: heating systems. SUBSTANCE: hot-water boiler has shells, water jackets 3, chamber 4 with fire tubes 5, gas ducts 6 and 7 and connecting branch pipes. During burning of fuel, not gases flow through fire tubes 5 of water chamber 4 and gas passage 6 reversing in upper portion and gas passage 7 and giving up their heat to heat-transfer agent through walls of shells 2. Provision is made of free flow of hot gas around outer shells 1 due to free arrangement of boiler in brickwork. EFFECT: enhanced reliability. 2 dwg
Patent RU-2077970-C1 (RU)
Title: Method and apparatus for continuous reduction and soft annealing of water dispersed powdered iron
Inventor: DITER JONEN
IPC: B22F1/145
Filed: 1991-09-20
Granted: 1997-04-27
Abstract: FIELD: powder metallurgy. SUBSTANCE: method involves feeding loose powdered iron charge through indirect heating chamber divided into heating, reduction and cooling zones; providing mixing of powdered iron charge in at least reduction zone where reduction temperature of 800-950 C is set; continuously introducing fresh reducing gas into reduction zone to control dew point of furnace atmosphere. EFFECT: increased efficiency, reduced consumption of powder and reducers. 26 cl, 6 dwg
Patent RU-2072619-C1 (RU)
Title: Resonant voltage inverter
Inventor: YASHKIN VIKTOR I
IPC: H02M7/48
Filed: 1993-01-22
Granted: 1997-01-27
Abstract: FIELD: power converters. SUBSTANCE: device has fourth-order frequency-selection minimal phase circuit which has parallel circuit of parallel and serial oscillating circuits. Device provides this by means of corresponding position of zeros and poles of function in this circuit and by maximal flat function argument in regulation range. Ratio of wave resistance of serial and parallel oscillating circuits in circuit is greater than one. Their characteristic resonant frequency is equal, working frequency in conversion range is varied between middle and upper frequency of characteristic resonant frequency of circuit. Control unit provides variation in frequency of switching commutator gates in various operating modes and has full-period precision rectifier, adding integrator, reference current source, comparator with symmetric hysteresis loop, integrator with reset input, univibrator which is started by leading edge, clock-controlled D flip-flop, four generators of pulses for control of commutator gates. EFFECT: decreased phase shift between output alternating current and voltage of gate commutator in regulation range, simplified design of control unit. 4 dwg
Patent RU-2036108-C1 (RU)
Title: Two-four crank press
Inventor: NADEEV LEONID T
IPC: B30B1/26
Filed: 1993-04-06
Granted: 1995-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: press has bed with table. Slider is fitted in guides. Slider drive has connecting rods, cranks, intermediate and driving shafts coupled through two-step gear train. Intermediate shaft is sectional, its parts being coupled by means of toothed couplings. Mounted on central part of intermediate shaft is slow-speed gear wheel of gear train. Each toothed coupling has equal number of teeth on its coupling members rigidly connected with end faces of adjacent parts of sectional intermediate shaft. Toothed couplings differ in number of teeth. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2064980-C1 (RU)
Title: Molecular flux source
Inventor: SMIRNOV SERGEJ A
IPC: C30B23/08
Filed: 1993-05-21
Granted: 1996-08-10
Abstract: FIELD: equipment for production of materials and semiconducting compounds. SUBSTANCE: source of working substance molecular flux has substance evaporator with heater, flux former with heater, control member and control member drive. Control member is made in the form of gate and is located inside canal connecting evaporator and former of flux. Gate overlapping canal surface is made at acute angle to canal axis and configuration of gate outer surface meets form of canal inner surface. Besides kinematic pairs, that provide gate motion, and connection with drive are made by flexible links. Equipment allows to adjust intensity and to shut molecular flux in spite of configuration of used former of flux under different consumption and modes of working substance vapor molecules current and without readjustment of source and deformation of directional pattern of flux coming out of former in process of adjustment. EFFECT: range of source operation temperature modes is expanded, structure is simplified with simultaneous prevention of working substance condensation on adjusting member and other members, that contact molecular flux. 1 cl, 5 dwg
Patent RU-2048418-C1 (RU)
Inventor: SANDALYUK IGOR VASILEVICH
IPC: B66C1/02
Filed: 1993-06-04
Granted: 1995-11-20
Abstract: Использование: для захвата, удержания и транспортировки штучных грузов, в том числе грузов со сложной геометрической конфигурацией поверхности. Сущность изобретения: вакуумный захват содержит вакуум-присосную камеру, образованную эластичным элементом, выполненным в виде сферической мембраны с выполненными на ее нагружной поверхности полостями высокого разряжения и корпусом с размещенным в нем подвижным поршнем, шток которого соединен с центральной частью сферической мембраны и выполнен полым с подводящими каналами для соединения через подпружиненные запорные элементы с полостями высокого разряжения. 7 ил.
Patent RU-2068172-C1 (RU)
Inventor: KLIMENTEV ALEKSEJ T
IPC: G01C17/00
Filed: 1993-07-01
Granted: 1996-10-20
Abstract: Использование: в навигационном приборостроении, в визуальных магнитных компасах, в частности в сферических магнитных компасах. Сущность изобретения: магнитный сферический компас содержит корпус, рабочую камеру, заполненную компасной жидкостью, магнитный сферический компас содержит корпус, рабочую камеру, заполненную компасной жидкостью, магнитный чувствительный элемент, размещенный в рабочей камере на опоре, и компенсатор температурного изменения объема компасной жидкости, который включает в себя полость, заполненную жидкостью и сообщающуюся с рабочей камерой через соединительный канал, размещенный по вертикальной оси корпуса, и герметичную полость, заполненную воздухом, расположенную между рабочей камерой и полостью компенсатора с жидкостью и отделенную от рабочей камеры дном рабочей камеры и соединительным каналом, а в полости компенсатора с жидкостью - эластичной перегородкой. При этом соединительный канал снабжен воронкообразным элементом, размещенным в полости компенсатора с жидкостью и обращенным к заливочному отверстию в дне корпуса компаса, а также козырьком в форме диска, размещенным в рабочей камере и закрепленным на стойках, установленных на дне рабочей камеры. 1 ил.
Patent RU-2058231-C1 (RU)
Inventor: IVANOV YURIJ N
IPC: B32B27/36
Filed: 1993-07-21
Granted: 1996-04-20
Abstract: FIELD: publishing industry. SUBSTANCE: varnished layer of foil is made of cellulose ether with melting index of 80 - 200 C and of 1 - 2 mcm thick, surface of which has holographic picture and / or diffraction lattice. Hot stamping foil is characterized by improved decorating features, that is caused by requirement to produce multicolored volumetric image. EFFECT: hot stamping foil is characterized by improved decorating features and allows to produce multicolored volumetric images.
Patent RU-2111588-C1 (RU)
Title: LASER plant
Inventor: TRIGUB VIKTOR IVANOVICH
IPC: H01S3/02
Filed: 1993-08-10
Granted: 1998-05-20
Abstract: FIELD: quantum electronics; high-power solid-state lasers. SUBSTANCE: laser plant has several lasers with solid-state active elements, pump lamps, open optical cavities, shutters, mirror prisms, timer, power unit, automatic change-over unit, optical reflector assembled of rectangular prisms with trapezoidal base with reflecting faces beveled through 45 deg. To shaft axis and developed relative to each other over helical line; reflector is mounted for rotation and has operating mechanism. Optical reflector is made in the form of trapezoidal-base prisms mounted on common shaft relatively developed over helical line and provided with two opposite reflecting side faces. EFFECT: improved design. 1 dwg
Patent RU-2116293-C1 (RU)
Inventor: STIVEN FREDERIK BICH
IPC: C07C271/10
Filed: 1991-11-28
Granted: 1998-07-27
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes 1-hydroxy-2- naphthaline carboxylate salt of 4-hydroxy-α′-[6-(4- phenylbutoxy)hexyl] amino) methyl)-1,3-benzenedimethanol in form of spherical coagulations of microcrystals. The letter are free flowing crumalle and finally ground and have preferably average particle size of 70-300 mm and average surface area of 4-12 α′. The present invention also describes preparation method which comprises cooling rapidly hot organic or aqueous salt solution with cold organic or aqueous organic solvent. EFFECT: improved properties of the title compounds. 25 cl, 2 dwg
Patent RU-2070669-C1 (RU)
Title: Screw compressor
Inventor: GALEEV AKHMET MUKHETDINOVICH
IPC: F04C18/16
Filed: 1993-10-22
Granted: 1996-12-20
Abstract: FIELD: compressor engineering. SUBSTANCE: compressor comprises housing with branch pipes for sucking and delivering, detachable cover, driving and driven screw rotors provided with inner spaces, and cantilevered sliding bearings for the rotors. The bearings are provided with passageways for oil supply. The bearings are fixed to the detachable cover and mounted inside the inner space of their rotor. The cantilevered bearings are arranged from the sucking side and provided with hollow and two longitudinal grooves. These cantilevered bearings are conical. The conicities of the cantilevered bearings are different depending on a difference between gas forces exerted on the driving and driven rotors. The conicity of the cantilevered bearing of the driving rotor is larger than that of the cantilevered bearing of the driven rotor. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2091921-C1 (RU)
Inventor: NOVIKOV OLEG I
IPC: H02J7/00
Filed: 1993-11-23
Granted: 1997-09-27
Abstract: FIELD: electrical engineering. SUBSTANCE: maintenance method for servicing storage batteries in industrial premises using stationary maintenance devices involves charging and discharging of serviced batteries affording their cycling tests and conversion of electric energy obtained during battery discharge; novelty is that charging and discharging operations are made at a time and batteries are serviced for using power of discharged batteries to charge simultaneously serviced and charged batteries; to this end, power of batteries being discharged is periodically stored in special reactor and stored power is transmitted to batteries being charged. EFFECT: improved economic efficiency concerning electrical energy saving. 5 cl, 3 dwg
Patent RU-2040908-C1 (RU)
Inventor: AZNAURYAN MELKON P
IPC: A23L27/60
Filed: 1993-12-27
Granted: 1995-08-09
Abstract: FIELD: fat and butter production. SUBSTANCE: proposed mayonnaise contains (mass): vegetable oil 30.00-65.40, egg powder 0.01-4.00, dry milk product 0.50-5.00, dry mustard 0.20-1.20, granulated sugar 0.20-2.50, salt 0.90-2.00, sodium bicarbonate 0.04-0.10, acetic or citric acid 0.20-0.65, flavoring agents and fillers 0.001-50.00, water the rest. EFFECT: improves quality of desired product. 1 tbl
Patent RU-2083430-C1 (RU)
Title: Device for repairing holes in reservoir
Inventor: POLETAEV BORIS I
IPC: B63B43/16
Filed: 1994-06-24
Granted: 1997-07-10
Abstract: FIELD: emergency equipment for repair of leaks of liquids at high activity and fluidity; ship's hulls, tank cars and tank trucks. SUBSTANCE: device includes telescopic stem whose movable part 1 is loaded relative to fixed part 2 by means of spring 3, rod 4 articulated with movable part 1 of stem and loaded relative to it by means of plate springs 5, bearing member 6 rigidly connected with fixed part 2 of telescopic stem, patch 7 with sealing gasket 8, hold-down 9, thrust ring 10 fitted with handles 11. End of movable part of stem is provided with circular groove 12 for receiving ends of rods 4 when device is inserted in hole 13 in reservoir 14. Movable part 1 of telescopic stem is provided with longitudinal slots 15 with stops 16 for receiving hinges 17 of rods 4. Free ends of rods are connected with hook 19 of plug 20 by means of ropes 18. Plug 20 is located in step bearing 21 connected with rod 22. Layer 23 of cross-linking agent of substance being carried is placed inside sealing gasket. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-2121252-C1 (RU)
Title: Agricultural transportation system
IPC: B60P9/00
Filed: 1994-07-04
Granted: 1998-11-10
Abstract: FIELD: transportation of agricultural products and workers or passengers. SUBSTANCE: transportation system has supports provided with flexible members and vehicle overpass. Vehicle has members with aerodynamic surface and drive wheels. Flexible member lifting power exceeds vehicle overpass weight, but is below total weight of overpass and vehicle disposed on it. Each support has longitudinal guide for receiving spring-loaded slide. Slide is connected with overpass by means of transverse and diagonal connecting members. Conductors are mounted on overpass surface. Vehicle has helicopter rotors. Aerodynamic surfaces of vehicle are embraced by safety rims. Such construction prevents land areas from being occupied with transportation system and allows these lands to be used for agricultural purposes. EFFECT: reduced construction costs, wider operational capabilities, increased safety and reduced vertical loadings acting upon overpass. 7 cl, 9 dwg
Patent RU-2070639-C1 (RU)
IPC: F02F1/24
Filed: 1994-07-25
Granted: 1996-12-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: device has six valves per cylinder driven from three camshafts. Middle camshaft lies in plane passing through axes of cylinders. Spark plug and fuel nozzle are fitted at sides of middle shaft in wet insert cups. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg
Patent RU-2071243-C1 (RU)
Title: Atmospheric precipitation induction method
Inventor: ORANOVSKIJ VITALIJ VITALEVICH
IPC: A01G15/00
Filed: 1994-08-11
Granted: 1997-01-10
Abstract: FIELD: agricultural meteorology. SUBSTANCE: method involves positioning screen from heat-insulating material adjacent to Earth surface, with screen surface exposed to solar radiation being blackened; concentrating solar radiation on blackened surface of screen by mirror. Screen may be positioned at a distance from Earth surface without contacting it to increase efficiency of method. EFFECT: increased efficiency in providing atmospheric precipitations, simplified method and enhanced reliability in operation. 2 cl, 1 dwg
Patent RU-2092232-C1 (RU)
Title: Method of electrochemically separating acidic gases
Inventor: POPOV ANDREJ V
IPC: B01D53/32
Filed: 1994-08-25
Granted: 1997-10-10
Abstract: FIELD: gas treatment. SUBSTANCE: method includes separating electrolyte into anolyte and catholyte with different pH values, absorption of acidic gases with catholyte followed by desorbing absorbed gas by anolyte. In this process, one of electrodes of electrolyzer is depolarized by gas resulting in releasing of the same gas on the other electrode, as depolarizer, hydrogen or oxygen being utilized. EFFECT: facilitated gas separation. 6 cl, 4 dwg
Patent RU-2125846-C1 (RU)
Title: Method for treating initial forms of cervical carcinoma
Inventor: NOVIKOVA E G
IPC: A61B18/12
Filed: 1994-09-23
Granted: 1999-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves amputating uterine cervix within the limits of 2/3 of cervical duct by means of ultrasonic surgical apparatus. Circular separation of mucosa is carried out below the level of its transforming itself into vaginal vault. Uterine cervix conical amputation is carried out under constant traction directed towards surgeon. EFFECT: reduced number of potential complications due to operative intervention.
Patent RU-2080983-C1 (RU)
Title: Process of deep surface grinding of parts with odd number of strokes
Inventor: NIKOLAENKO ALEKSANDR A
IPC: B24B51/00
Filed: 1994-10-06
Granted: 1997-06-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: process can be used in operations of deep surface grinding accomplished on machines with numerical control. Process of deep surface grinding with odd number of strokes includes transition from one working stage to another with achievement of formed dimension. Parts are worked during working stroke in forward and backward directions with the use of one of two controlling programs drawn in advance. Coordinate of finishing point of first program corresponds to coordinate of starting point of second program, coordinate of finishing point of second program corresponds to coordinate of starting point of first program. Parts are put in sequence into corresponding fixed positions determined by coordinates of starting points of corresponding controlling programs. EFFECT: enhanced precision and efficiency of process. 1 dwg
Patent RU-2078294-C1 (RU)
Title: Vertical heat exchanger
Inventor: GENDELMAN ARON B
IPC: F28D7/16
Filed: 1994-10-12
Granted: 1997-04-27
Abstract: FIELD: chemical industry. SUBSTANCE: heat exchanger has pipe bank 1, pipe plates 2 and 3, covers 4 and 5, casing 6 with compensator 7, and branch pipes for supplying and discharging fluids. At the top of casing 6 is branch pipe 10 for supplying hot water and, below it, branch pipe 13 for discharging cold water. At the bottom of the casing is branch pipe 12 for supplying cold water and, above it, branch pipe 11 for discharging hot water. EFFECT: improved heat exchange. 4 cl, 3 dwg
Patent RU-2128190-C1 (RU)
Inventor: VATSLAV DZHORDZH ZBORIL
IPC: C08F10/00
Filed: 1992-09-25
Granted: 1999-03-27
Abstract: FIELD: polymer production. SUBSTANCE: initial olefin, catalyst prepared by interaction of MgR       1   2        with AIR       2   3       , where R 1  and R 2 , the same or different, are C 1 -C 10 -alkyls, followed by treatment with chloride- and titanium- containing components using catalyst activator (product of interaction of organoaluminum compound with alcohol), and inert hydrocarbon solvent are fed into reactor to perform polymerization of indicated olefin under non-isothermic conditions at heating and pressure 4-20 Mpa, after which polymer is isolated. According to invention, Mg/Ti ratio is (5 to 7.4):1 and Cl/Mg (2 to 2.7): 1, catalyst is prepared in inert solvent, in stream, and aged at temperature below 30 C for 5 sec to 60 min, while molar ratio of organoaluminum compound to alcohol in activator ranges from 0.1:1 to 1:1. EFFECT: simplified process. 2 cl, 5 tbl, 5 ex