baber/WOPTO huggingface dataset:
Patent RU-2086387-C1 (RU)
Title: Unit-type machine
Inventor: MIFTAKHOV RAFIK VAGIZOVICH
IPC: B23Q39/04
Filed: 1991-07-04
Granted: 1997-08-10
Abstract: FIELD: machine tool manufacture. SUBSTANCE: unit-type machine containing power heads and rotary table with power cylinders 5,6 and 7 intended respectively for rotation, location and clamping of the table is provided with device for building up pressure in the cylinders. The device is made in the form of rests 21,22 and 23, secured on the power heads, and three pairs of additional power cylinders 25, 26 with plungers 31 situated in each pair oppositely to each other. After a command for starting operation cycle is received, the power heads move rapidly into machining zone. Rests 21,22 and 23 interact with plungers 31, which force oil from working chambers 27 and 28 of power cylinders 25 and 26 into working chambers 29 of power cylinders 5,6 and 7. EFFECT: enhanced efficiency. 6 dwg
Patent RU-2016468-C1 (RU)
Title: Multirotor electric motor
Inventor: ISAMUKHAMEDOV ZAKHID SH
IPC: H02K16/00
Filed: 1991-07-02
Granted: 1994-07-15
Abstract: FIELD: electrical engineering. SUBSTANCE: multirotor electric motor has end-type stator, disc rotors 5 with squirrel- cage windings, shafts, bearing shield 10 and secondary elements 8 and 9. Stator has outer 1 and inner 2 ring magnetic cores with three-phase windings 3 and 4. Phases of stator winding have opposite alternation with transition from one ring magnetic core to other. Secondary elements are made in the form of ferromagnetic rings mounted on bearing shield. Their height reaches level of active surfaces of rotors. EFFECT: enhanced operational characteristics. 2 dwg
Patent RU-2038357-C1 (RU)
Title: Method of waste utilization in acetophenol production
Inventor: MUKHITOV ILGIS KHABIPOVICH
IPC: C08G8/10
Filed: 1991-08-29
Granted: 1995-06-27
Abstract: FIELD: splint-slab plate manufacture. SUBSTANCE: waste in acetophenol production were utilized by waste condensation containing phenol, cumylphenol, α-methylstyrene, dimethylphenylcarbinol, acetophenol, a-methylstyrene dimers and resin substances with formaldehyde in the presence of sodium or potassium hydroxide. Temperature is 95 C as self-heating effect. Mixture is stirred for 30 min, then boric acid is added for neutralization, and carbamide waste is added (5-15% of mass). Prepared reaction mass is dried at 50-60 C under residual pressure 10-15 mm mercury column. Resin has 0.11-1.4% acetophenol, 0.05-0.12% phenol and 0.2-5.3% formaldehyde. EFFECT: improved method of waste utilization. 1 tbl
Patent RU-2085141-C1 (RU)
Title: Temporary backbone distractor
Inventor: KEDROV ANDREJ V
IPC: A61B17/66
Filed: 1992-01-16
Granted: 1997-07-27
Abstract: FIELD: neurosurgery. SUBSTANCE: device is designed for temporary immobilization of injured segment of backbone in cases of overturning form of open dislocation or fracture-dislocation of various etiology when backbone distractor is used in the operational process. Immobilizing device makes it possible to provide temporary immobilization and restricted retraction in order to decrease traumatism, reduce operation time, and preserve one backbone body. Device of invention, designed as auxiliary means, contains carrying members 1,2, on end parts of which working stopping members 3 and adjustable screw stop 6 are installed. EFFECT: improved design. 2 dwg
Patent RU-2033660-C1 (RU)
Inventor: VINOGRADOV ANDREJ S
IPC: H01L21/66
Filed: 1991-12-10
Granted: 1995-04-20
Abstract: FIELD: microelectronics. SUBSTANCE: index of refraction is measured under normal conditions. Then index of refraction is measured additionally when structure is heated up to temperature 350-400 K and kept at this temperature for the course of 30-40 min. Film which index of refraction does not change is considered free of defects. EFFECT: improved authenticity of method. 2 tbl
Patent RU-2048837-C1 (RU)
Title: Swing
Inventor: LODUS EVGENIJ V
IPC: A63G9/04
Filed: 1992-02-04
Granted: 1995-11-27
Abstract: FIELD: amusement engineering. SUBSTANCE: device has uprights, cross-bar, cam, hinged joint, seat with linkage members. In achieving known amplitude of swinging, the cross- bar jumps over the cam protrusions changing the direction of plane in which swinging takes place. EFFECT: enhanced entertainment quality. 2 cl, 3 dwg
Patent RU-2017134-C1 (RU)
Title: Method of determination of foam cell radius and ratio
Inventor: NEKRASOV ALEKSANDR G
IPC: G01N15/02
Filed: 1992-01-09
Granted: 1994-07-30
Abstract: FIELD: analysis of chemical and physical properties of substances. SUBSTANCE: foam is placed in a stepped vessel, forming two layers, transmission of luminous flux in the layers is determined, and foam cell radius and ratio are calculated according to the indicated formulas. EFFECT: facilitated procedure. 1 tbl
Patent RU-2025352-C1 (RU)
Inventor: TEMNIKOV FEDOR S
IPC: B61H1/00
Filed: 1992-04-03
Granted: 1994-12-30
Abstract: Использование: применяется преимущественно на железнодорожном подвижном составе. Сущность изобретения: колодка выполнена в виде дугообразной отливки в виде бруса прямоугольного сечения. В теле бруса со стороны рабочей трущейся поверхности закреплены вставки диаметром 0,1 - 0,4 ширины колодки из материала более высокой абразивности, чем материал бруса. Вставки в каждом продольном и поперечном рядах смещены относительно друг друга в поперечном направлении относительно оси ряда на 0,05 - 0,2 диаметра вставки. Проекция каждой вставки из смежных поперечных наклонных рядов на выше или нижележащую составляет 0,1 - 0,9 диаметра вставки. Отношение трущейся поверхности бруса к площади вставок находится в пределах 1,6 - 9, расстояние между центрами вставок в продольном ряду изменяются от 1,5 до 3 диаметров вставки, а в поперечном - от 1,25 до 2 диаметров вставки, отношение изнашиваемой части колодки H из  к толщине бруса H бр  H из /H бр ≅ 0,9 . Боковые поверхности колодки и вставок могут быть выполнены ребристыми. Отношение суммарной площади вставок к площади трущейся поверхности по высоте изнашиваемой части колодки H из  является постоянной величиной. 10 з.п. ф-лы, 9 ил.
Patent RU-2044622-C1 (RU)
Title: Scroll saw extension to the electric drill
Inventor: FISHCHENKO OLEG S
IPC: B27B19/02
Filed: 1992-06-05
Granted: 1995-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: extension has eccentric shaft 4 with eccentric-counterweight 5 connected through crankshaft 6 with crank 7 of slide 8. Saw blade 16 is rigidly fixed in the slide. The housing consists of hull 1 and rotary head 2 whose turn together with the transportation of hull 1 in the transverse plane relative to bearing platform 21 allows to cut at the angle up to 45. The extension is equipped with a dismountable bracket for sawing out the curvilinear contours of pieces. Both the saw blades of different lengths and the heating wire can be used. The reciprocal displacement of slide 8 ensures the working and idle motions to the saw blade. If the dismountable bracket is used, the blade return is ensured by the preliminary compressed C-shaped laminar spring. The innovation concerns the devices for the mechanical sawing apart of different materials as well as for sawing out the curvilinear contours of pieces, that is readjusted scroll saw extensions used together with the electric drill. EFFECT: expanded functional opportunities. 2 cl, 10 dwg
Patent RU-2049562-C1 (RU)
Inventor: VERSHININ NIKOLAJ P
IPC: B03C1/24
Filed: 1992-06-23
Granted: 1995-12-10
Abstract: Использование: в лесной, химической и других отраслях промышленности, а также для обезвреживания сточных вод, в том числе бытовых в особо крупных масштабах. Сущность изобретения: повышение производительности и эффективности разделения фаз обеспечивается тем, что установка, содержащая модуль в виде трубчатых реакционных камер, заполненных ферромагнитными частицами и соединенных с собирающей камерой, снабжена по меньшей мере одним аналогичным модулем, соосным первому, причем выходные концы реакционных камер в каждом модуле расположены трангенциально стенке его собирающей камеры, каждый модуль заключен в корпус, а собирающие камеры всех модулей соединены между собой с образованием единого канала. При этом установка снабжена дополнительной камерой в виде полого цилиндра, соединенного одним концом с полым конусом, а другим с собирающей камерой и сливным патрубком. Высота цилиндра с 2 4 раза больше его диаметра, угол конуса равен 20°, а диаметр патрубка составляет 0,2 0,4 диаметра цилиндра. Каждый модуль снабжен кольцевым раздающим коллектором. 3 з. п. ф-лы, 3 ил.
Patent RU-2031328-C1 (RU)
Title: Method of operation of absorption-diffusion refrigerating plant
Inventor: ILINYKH VADIM V
IPC: F25B15/10
Filed: 1992-05-20
Granted: 1995-03-20
Abstract: FIELD: domestic equipment. SUBSTANCE: absorber strong solution is collected in vessel and supplied to level of boiling solution in boiler by means of tube of steam-lift pump; the level is higher is higher than drainage level of weak solution into absorber. Steam-lift pump operates due to steam of coolant which is got in boiler at conditions which are practically identical to evaporation from thin films of liquid. Steams of coolant are directed to condenser from the receiver. EFFECT: improved efficiency. 2 cl, 3 cl, 3 dwg
Patent RU-2044073-C1 (RU)
Title: Method for treatment of high-carbon wire rods from rolling heat
Inventor: KULESHA VADIM A
IPC: C21D9/52
Filed: 1992-07-17
Granted: 1995-09-20
Abstract: FIELD: rolling. SUBSTANCE: wire rods with metal temperature of 1000-1050 C from high-carbon steel of grades 70-85 and diameter of 5.5-10 mm intended for manufacture of high-strength reinforcement wire is produced on blocks of finishing stands of wire rod mill and passed through unit of accelerated cooling (water cooling line) to cool it down to temperature of cast t cast =60-950 ° C=680-950 C. Casting unit forms coils of wire rods and place them into closed chamber with metal temperature of t cact . Coils of wire rods in the chamber are cooled with blowing gas at cooling rate of v cool  down to temperature of not above 500 C. Final cooling of wire rods down to shop ambient temperature is effect in the course of coil transportation by conveyer. Cooled coils are formed in bundles in bundle collector. Cooling of coils in closed chamber for each size of wire rods is conducted with cooling rate v cod  regulated by varying velocity of gas flow v flow . When required, used as additional regulating factor is coil cast temperature t cast  in closed chamber. Rate of cooling of wire rods in closed chamber is established on the basis of experimental relation: (v cod =(0,01 flow -0,35)(0,047t cast -2)(0,461+0,202d w.2 -0,019d       2   w         .2 )), C/s, where v flow  is gas flow velocity, m/s; t cast  is temperature of metal when placing coils into closed chamber, C; d w.2  is wire rod diameter, mm. EFFECT: higher efficiency. 1 dwg, 1 tbl
Patent RU-2038905-C1 (RU)
Title: Apparatus for group casting of round ingots
Inventor: DOLZHENKO GRIGORIJ E
IPC: B22D11/04
Filed: 1992-09-24
Granted: 1995-07-09
Abstract: FIELD: metallurgy. SUBSTANCE: apparatus has crystallizers, each crystallizer includes an annular turning with a heat insulation member, having an axial hole. Each heat insulation member is in the form of a sleeve, mounted with a guaranteed gap in the annular turning and turned upwards by its bottom. EFFECT: enhanced quality of ingots of aluminium alloys. 1 cl, 2 dwg
Patent RU-2064526-C1 (RU)
Title: Method to produce based on solid alloy composition laminated material
Inventor: KONYASHIN IGOR YU
IPC: C23C16/30
Filed: 1992-09-28
Granted: 1996-07-27
Abstract: FIELD: production of based on solid alloy composition laminated material. SUBSTANCE: method to produce based on solid alloy composition material provides for settling on solid alloy surface of layers of high-melted compounds of titanium from gas phase and introduction in binder of solid alloy of nickel and / or iron in amount of 0.1 - 2.5 mass %. EFFECT: improved process.
Patent RU-2049185-C1 (RU)
Title: Rail branch for railroad
Inventor: ZVADA IVAN I
IPC: E01B5/08
Filed: 1992-09-03
Granted: 1995-11-27
Abstract: FIELD: railroad transport. SUBSTANCE: rail branch consists of separate successively located lengths conjugated with one another in zones of joints by means of bolts. Each rail length consists of two parts 1 and 2 displaced to each other in longitudinal direction to form lap joints with parts of adjacent lengths. Each 1 or 2 consists of head 3 or 4, web 5 or 6, and foot 7 or 8. Part 2 of each length has projections 9 on head and projections 10 on foot. Projections 9 and 10 resting, respectively, on lower surface 11 of head 3 and upper surface 12 of foot of length part 1. Bolt holes 13 and 14 are located in the middle part of webs 5 and 6 of parts 1 and 2 of length with spacing multiple to spacing of ties of underrail base. Projection 9 of part 2 of length is conjugated with lower surface 11 of head 3 of part 1 across radius R. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2042984-C1 (RU)
Title: Thermal radiation shield for space nuclear power plant
Inventor: VOROBEV ALEKSANDR S
IPC: G21D1/00
Filed: 1992-09-15
Granted: 1995-08-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: known shadow radiation shield of space nuclear power plant that has container in the form of conical shell with bottoms potted in lithium hydride which forms, upon hardening, solid monolith, fastenings mounted on bottoms and used for attaching the shield to other units of nuclear power plant, and power elements inside monolith fastening these parts together, as well as shell-mounted fastenings for power plant service lines is provided with ridges made on conical shell along its generating line and fastenings made in the form of perforated shaped ribs on its inner surface, at points where fastenings of service lines are located. EFFECT: improved service life of radiation shield or equivalent reduction of its mass due to elimination of clearance between shell and hardened lithium hydride monolith, elimination of members projecting beyond shadow cone formed by lithium hydride monolith. 3 dwg
Patent DE-10063793-C1 (DE)
Title: Optical projection system providing primary and secondary projection images using modulation of light beam from single light source
Inventor: DETER CHRISTHARD
IPC: H04N9/31
Filed: 2000-12-21
Granted: 2002-07-25
Abstract: The projection system has a light source (10) supplying a light beam (1) to a first modulator (17), providing an intensity-modulated primary light beam (7) containing optical information corresponding to a first modulation function for obtaining a first projection image (E) and a residual light beam (3) corresponding to the difference between the source light beam and the intensity-modulated primary light beam. The residual light beam is received by a second modulator (16) providing an intensity-modulated secondary light beam (6) containing optical information corresponding to a second modulation function for obtaining a second projection image (F).
Patent DE-10104358-C1 (DE)
Title: Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung
Inventor: BECK HUBERT
IPC: B60G17/044
Filed: 2001-02-01
Granted: 2002-10-10
Abstract: Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung, insbesondere für Kraftfahrzeuge, mit einem Außenrohr mit einem ölgefüllten, unter dem Druck mindestens einer Hochdruckkammer angeordneten und als Feder wirkenden Gaspolsters stehenden Hochdruck-Arbeitsraum im Arbeitszylinder, einem zweiten kolbenstangenseitigen Arbeitsraum und einem von einer hohlen Kolbenstange getragenen, abgedichteten im Arbeitszylinder axial verschiebbaren Kolben, mit einer durch die Federbewegung des Fahrzeuges angetriebenen und Öl aus einer Niederdruckkammer in den mit der Hochdruckkammer verbundenen Arbeitsraum fördernden Kolbenstange, die aus einer Pumpenstange und einem durch die hohle Kolbenstange gebildeten Pumpenzylinder besteht, wobei die Hochdruckkammer mit einer in der Kolbenstangenführung angeordneten Strömungsverbindung verbunden ist, wobei eine im Außenrohr angeordnete Füllbohrung im nicht vollständig montierten Zustand der Kolbenstangenführung mit der Strömungsverbindung korrespondiert und dass nach axialem Einschieben der Kolbenstangenführung in das Außenrohr die Füllbohrung durch die Kolbenstangenführung verschlossen wird.
Patent DE-10105161-C1 (DE)
Title: Edging cutter for edge gluing machine has separating unit in form of fixed-position rotating cutter and radially projecting blade
Inventor: ROSE MARTIN
IPC: B26D5/34
Filed: 2001-02-06
Granted: 2002-06-20
Abstract: The edging cutter has a separating unit consisting of a fixed-position rotating cutter (9) with a rotating cutter body turning round an axis perpendicular to the run-up plane of the workpieces (1), with at least one projecting blade, the circumferential velocity of which during the cutting of the edging material (4) is compatible with the through passage velocity of the workpieces.
Patent DE-10106475-C1 (DE)
Title: Temperature sensor arrangement used for measuring temperatures in chemically aggressive media, e.g. in the manufacture of metal alloys and in crystal growing processes
Inventor: MOLCHANOV ALEXANDER
IPC: G01K1/10
Filed: 2001-02-13
Granted: 2002-09-12
Abstract: Temperature sensor arrangement comprises a measuring probe protruding into a housing and provided with an electrical temperature sensor with a capillary (2) and inner and outer protective tubes (4, 5); and a holding device (9) protruding into the housing. Electrical connecting structures for the sensor protrude through a sealing unit (11) which is arranged gas-tight on the holding device.  Preferred Features: The outer protective tube is made from glassy carbon and the inner tube from boron nitride. The sensor is covered with a protective cap (3). The capillary is made from Al2O3.
Patent DE-10106751-C1 (DE)
Title: Dreh-Zug-Schalter
Inventor: BRENDEL MARKUS
IPC: H01H25/06
Filed: 2001-02-14
Granted: 2002-08-01
Abstract: Die Erfindung betrifft einen elektrischen Drehschalter mit Zugstufe, der u. a. aus einer in einem Gehäuse drehbar gelagerten, axial verschieblichen Schaltachse (1b) besteht, welche durch eine Zug- oder Schubbewegung auf zumindest ein den axialen Schaltfunktionen zugeordnetes Schaltelement einwirkt, wobei das Schaltelement parallel zur Schaltachse angeordnet ist. In einer bevorzugten Ausführungsform besteht das axiale Schaltelement aus einer Schleifer(5)-Kontaktbahn-Kombination, wobei die zugeordneten Kontaktbahnabschnitte (2b) auf einem Bereich der Kontaktierungsplatte (2) angeordnet sind, welcher durch Umklappen eines zentralen Teiles der Kontaktierungsplatte erzeugt wird.
Patent DE-19520998-C1 (DE)
Title: Surface emission semiconductor laser diode
Inventor: BITTNAR JUTTA
IPC: H01S5/185
Filed: 1995-06-08
Granted: 1996-08-14
Abstract: The body of the laser diode is formed from III-V semiconductor material with a zinc layer structure having a strip form active zone (2) covered by a semiconductor over layer (3) and an under layer (1) that are doped for electrical conduction. A third layer (5) has a surface (6) that is coplanar to the (101) plane. The laser resonance of the active layer (2) is reflected at right angles the substrate by a mirror which is formed between the with crystal layer with a Miller index (101) and the surface (6) of the third layer 95).
Patent DE-19530307-C1 (DE)
Title: Locking device for adjustable components of medical appliance
Inventor: SAFFER EDMUND
IPC: A61B6/10
Filed: 1995-08-17
Granted: 1996-08-29
Abstract: The locking device is used to lock an axially displaced component in the required setting position. It has a rod, extending along the setting axis and a locking disc, rotated about its longitudinal axis, co-acting with a spring-loaded pin. The locking disc has a multi-sided opening (18) for receiving a rod with a corresponding multi-sided cross-section. The disc further comprises a cam projection for displacing the pin against the spring bias in a given position of the locking disc.
Patent DE-19542304-C1 (DE)
Title: Device for manufacturing spring blades
Inventor: STEPANENKO ALEKSANDER V
IPC: B21H7/00
Filed: 1995-11-14
Granted: 1997-03-06
Abstract: The device has a spring blade formed from a heated blade of a spring material by bending it at its centre using two pairs of cooperating rollers (5,6). Also used is a rounded deformation edge (4) displaced perpendicular to the transport direction of the blade between the roller pairs.  One pair of rollers (5) are fixed while the other roller pair (6) can be displaced in the direction of the first roller pair for clamping the outer edges of the blade during its deformation.
Patent DE-19629723-C1 (DE)
Title: Sewage sludge conditioning method for fertiliser production
Inventor: HOELLERICH AUGUST
IPC: C02F11/147
Filed: 1996-07-23
Granted: 1998-04-02
Abstract: A method for reducing the heavy metal content in dried sewage sludge and also improving dewatering of the sludge involves stirring the sludge either with iron (III) chloride and lime water or with iron (III) hydroxide. The novel feature is that magnesium sulphate is added to the sludge in an amount given by the following equation: M \- ((X/Y)-1). M = amount of magnesium sulphate added in kg per kg dry solids; X = measured heavy metal content in mg per kg dry solids; Y = maximum limit for heavy metal content in mg per kg dry solids.
Patent DE-19631168-C1 (DE)
Title: Pre-coating substrate holder of graphite
Inventor: GESSNER ROLAND
IPC: H01L21/20
Filed: 1996-08-01
Granted: 1998-01-08
Abstract: A process for pretreating substrate holders of graphite, for gas phase epitaxy, involves pre-coating the upper face of the substrate holder with an AlGaAs layer, preferably a 0.5-2 (especially 0.9-1.1) mu m thick deposited layer of(AlxGa1-x)0.48As0.52.
Patent DE-19634627-C1 (DE)
Title: Steering-wheel locking device for motor vehicle having anti-theft bolt
Inventor: KRAICZYK JOSEF
IPC: B60R25/021
Filed: 1996-08-27
Granted: 1997-11-20
Abstract: The device is based on a pin (1) driven by a first spring (9) into a hole (16) in the bolt (2), which is coupled to a lever (3) for moving it into one of a number of recesses (14) in the inner rim of the wheel (7) on the end of the steering column (4).  A second spring (8) urges the bolt towards the locking position, in which it is held unless unlocked by an element (11) such as the head of the door key or a separate transponder. Deactivation of the anti-theft device causes an adjustor (15) to pull the pin out of the hole so that the bolt can be withdrawn by the lever.
Patent DE-19737254-C1 (DE)
Title: Antenna for receiving electromagnetic wave TV signals from satellites in the microwave and millimetre wave ranges
Inventor: DINTELMANN FRIEDRICH DR RER NA
IPC: H01Q19/06
Filed: 1997-08-27
Granted: 1999-03-18
Abstract: The antenna has an optically transparent structure (3) diffractive in the microwave and millimetre wave ranges instead of a window (3) or in combination with a window or parts of one. A defined region of very high spatial energy density of the received waves or signals is formed in an associated inner vol., in which an output coupling arrangement is placed to feed the focussed energy to a detector for conversion into corresp. signals.
Patent DE-19742577-C1 (DE)
Title: In-circuit emulation circuit for microcontroller
Inventor: GRUNERT JENS
IPC: G06F11/26
Filed: 1997-09-26
Granted: 1998-11-12
Abstract: The in-circuit emulation circuit has 2 similar microcontrollers (2,3) incorporating switching logics (9,9') provided with different settings, with an external memory (4) holding the operating programme. The similar terminals of both microcontrollers are coupled together and connected to the memory data and address terminals (D,AH,AL), the remaining microprocessor terminals coupled to an application system.  The working programme is extracted from the memory via the function unit of one microprocessor, with control of the traffic to the second microprocessor terminals.