baber/WOPTO huggingface dataset:
Patent DE-19725631-C1 (DE)
Title: Apparatus for cleaning convection heating body
Inventor: SCHEER DETLEF
IPC: B08B17/00
Filed: 1997-06-17
Granted: 1999-03-04
Abstract: The operating unit (2) fluid storage container (10) has an outlet (11) for the issue of cleaning fluid and an inlet (12) for receiving contaminated cleaning fluid. In the operating unit is incorporated at least one pressure production component and a control unit. A hood-shaped spray nozzle carrier (3) locates on the head area of the heating body to be cleaned (1). Inside the spray nozzle carrier are nozzles for emission of cleaning fluid and a supply connection joins the spray nozzles to the outlet (11) of the fluid storage container (10). A first trough-shaped telescopic catchment container (4) can be arranged beneath the heating body (1) for collection of the cleaning fluid flushed through the heating body. In the operating unit (2) upper part a blower is incorporated and the pressure production component is an immersion pump fitted in the fluid storage container (10).
Patent DE-19824202-C1 (DE)
Title: Liquid-cooled electric internal rotor machine e.g. for traction motor of rail-vehicles
Inventor: PITTIUS EKKEHARD
IPC: H02K9/19
Filed: 1998-05-29
Granted: 1999-09-30
Abstract: A liquid-cooled internal rotor machine having a housing (1) closed by a bearing shield or plate (4,5), a stator laminations stack (2) fixed in the housing and rotor shaft (8) rotatably mounted in the bearing shields. A liquid coolant inlet and outlet are provided at (11) and (16), respectively. The coolant liquid is supplied via at least one liquid inlet channel (11) and enters into the machine through outlet openings (12-15) from above.  The heated coolant is removed from the machine through floor-side drainage openings (17-20) and the liquid outlet (16) with the liquid level in the machine housing constantly maintained. The stator stack (2) and the rotor stack (9) each consists of at least two part stacks (2',2'',2''' and 9',9'',9''') which are separated from one another by spacers (21,22,23,23',24), in which radial coolant gaps (28-31) are formed in the lamination stacks (2,9).
Patent DE-19849494-C1 (DE)
Title: Method of setting speed of motor vehicle when almost stationary involves maintaining any movement opposite to desired direction with speed limited to maximum value greater than zero
Inventor: BOLL WOLF
IPC: B60K31/00
Filed: 1998-10-27
Granted: 2000-03-02
Abstract: The method involves determining the desired direction of motion (Rsoll) of the vehicle set via the gearbox; determining the current actual direction (Rist) of motion; comparing them; if there is a directional discrepancy, maintaining the movement opposite to the desired direction whereby the speed (Vist) is limited to a maximum value greater than zero.  An Independent claim is also included for a control arrangement for a vehicle when almost stationary.
Patent DE-19901715-C1 (DE)
Title: Bandsaw machine for wood has position of saw band relative to deflection rollers detected for adjustment of roller angle for stabilising saw band
Inventor: ETTELT BERNHARD
IPC: B23D55/06
Filed: 1999-01-18
Granted: 2000-09-28
Abstract: The machine has a circulating saw band passed around relatively spaced deflection rollers, which are provided with a concave hollowed surface contacted by the saw band, with the position of the saw band relative to at least one deflection roller detected for adjustment of the roller angle relative to its rotation axis, e.g. via a hydraulic setting cylinder
Patent DE-19931696-C1 (DE)
Title: Bib for wearing round neck has projection on back side
Inventor: BRUHN BIRGIT
IPC: A41B13/10
Filed: 1999-07-09
Granted: 2000-12-21
Abstract: The bib projection (3) extends beyond the neck opening (2).  The projection (3) adjoins the neck opening (2) diagonally at an angle (alpha) in relation to the longitudinal bib direction. The bib is made of a plastic-coated textile.
Patent DE-19937833-C1 (DE)
Title: Cutter for trimming hard foam materials has a rectangular blade with an integrated triangular point and symmetrical spacer holders in a simple design with easy use
Inventor: SRB UWE-JAN
IPC: E04F21/00
Filed: 1999-08-13
Granted: 2001-04-05
Abstract: The cutter for cutting through hard foam materials is a fixed blade with a cutting edge around it. The blade is a rectangle (1), as seen from above, with an integrated equilateral triangle (3) at the leading end (2) forming a point. Two spacers to hold the blade are symmetrically on the blade symmetry line, each with a grip (5) at the upper ends which can be rotated radially by 360 deg , and locked in any required setting.  The blade has a length of at least 120 mm and preferably 200 mm, with a width of max. 20 mm. The point of the blade has an included angle (7) of 60 deg .
Patent DE-19951990-C1 (DE)
Title: Ankle protector comprises hand-shaped packing which covers ankle periphery completely
Inventor: ALFIERI ANTONIO
IPC: A61F5/01
Filed: 1999-10-28
Granted: 2001-01-25
Abstract: The longitudinal cross section of the packing (14) is U-shaped. The packing (14) comprises an inner part and outer part consisting of expandable clothing material and fixed to each other along edges. The packing (14) is fastened by means of a Velcrofastener (18) to close an open section (16). A foam padding is incorporated in the ankle section.
Patent RU-2049747-C1 (RU)
Inventor: SOKOVA LYUBOV A
IPC: C03C17/06
Filed: 1992-10-28
Granted: 1995-12-10
Abstract: Сущность изобретения: декоративно художественное изображение на зеркалах получают нанесением на поверхность стекла защитного покрытия. Затем удаляют часть покрытия в соответствии с рисунком. Освобожденные от покрытия участки стекла подвергают воздействию абразива до получения заданной глубины. Затем освобождают от покрытия другие поверхности стекла и подвергают действию абразива до получения отличной от первой глубины. Получают контррельефное изображение. После этого напыляют металлический слой.
Patent RU-2061280-C1 (RU)
Inventor: BLISTANOV ALEKSANDR A
IPC: H01L21/66
Filed: 1992-12-24
Granted: 1996-05-27
Abstract: FIELD: quantum electronics. SUBSTANCE: monocrystals LiO 2  are subjected to laser irradiation. Laser beam passed through diffuser strikes monocrystal. Second-harmonic radiation cone results from interaction between main and diffused neams inside crystal due to vector OOE sunchronism effect. Vector synchronism cone parameters, namely, cone angle, are fully determined by refraction indices of usual and unusual waves at fundamental and double frequency of laser beam. Refraction indices of LiNiO 3  depend on monocrystal composition; so, vector synchronism cone parameters also depend on composition of monocrystals. Molar percentage C of LiNO 3  in monocrystals LiNiO 3  is indicated by angle of vector synchronism cone F and is found from equation LiO 2 . EFFECT: improved validity of data obtained. 1 dwg
Patent RU-2056988-C1 (RU)
Title: Method of welding pipes with enamel
Inventor: BUDNIKOV VLADIMIR F
IPC: B23K31/02
Filed: 1993-01-12
Granted: 1996-03-27
Abstract: FIELD: welding. SUBSTANCE: rectangular ring is welded to one of the ends of the pipe to be welded. The other end is provided with a bushing which occupies half length. Then, the pipe is enameled excluding faces of the bushing and ring to be welded. EFFECT: enhanced reliability. 3 dwg
Patent RU-2094875-C1 (RU)
Inventor: PETROV ALEKSANDR S
IPC: H01F1/12
Filed: 1993-04-02
Granted: 1997-10-27
Abstract: FIELD: manufacture of alloys for magnetic cores, pole shoes of rotors and stators of electrical machines, telephone membranes, etc. SUBSTANCE: magnetically soft alloys having saturated inductance of 1.5-2.4 T are produced using electrolytic iron as basic alloy obtained by no-water electrolysis at 500-750 C, current density at anode of 0,2-0,3 A/cm 2  and at cathode, of 0,9-1,5 A/cm 2 , followed by roasting in hydrogen at 850-890 C for two hours; this alloy is used as base for producing alloy 3KYuKh-VI which is then subjected to sheet-bar forging, etching, hot rolling, normalizing, cold rolling, and vacuum annealing. EFFECT: improved physical and chemical properties of alloy due to reduced coercive force. 3 tbl
Patent RU-2057595-C1 (RU)
Title: Boric ores flotation method
Inventor: ALEKHIN ANATOLIJ M
IPC: B03D1/018
Filed: 1993-06-15
Granted: 1996-04-10
Abstract: FIELD: natural minerals dressing. SUBSTANCE: pulp is conditioned in alkaline medium with inorganic modifying agent and collecting agent. Boric minerals are separated in foam product. Conditioning with modifying agent is exercised in presence of aminophosphoric acid or its sodium salt. Sodium silicate is introduced as inorganic modifying agent. Ratio of aminophosphoric acid or its sodium salt and sodium silicate is taken from 1 : 3 to 3 : 1. EFFECT: increased productivity. 2 cl, 1 tbl
Patent RU-2043802-C1 (RU)
Title: Apparatus for bending reinforcement networks
Inventor: BESYAKOV BORIS A
IPC: B21D11/12
Filed: 1993-05-31
Granted: 1995-09-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: apparatus has a housing, including a table and a portal. A bending unit, having a power member, consisting of power cylinders for preliminary bending, a punch and two die supports, driven to rotation by the power cylinders, is mounted on the housing. A lower part of the punch has two plates, that may be drawn apart. An additional punch is mounted under the above mentioned punch between the die supports, that may be driven to rotation around their longitudinal axis by the power cylinders for final bending. The power cylinders for preliminary bending are mounted on the portal. The rods of these cylinders may act upon the additional punch. EFFECT: enhanced structure of the apparatus. 1 cl, 6 dwg
Patent RU-2088643-C1 (RU)
Title: Installation for steam distillation of essence from vegetable stock
Inventor: BEZDOLNYJ NIKOLAJ IVANOVICH
IPC: B01D3/38
Filed: 1991-05-30
Granted: 1997-08-27
Abstract: FIELD: essential-oil industry. SUBSTANCE: installation consists of mobile (1) and stationary (2) parts. The former includes two-wheel cart 3 constructed in the form of gun mount, each wheel 5 of which being installed on autonomous axle, and container 4 installed on cart 3 for angular rotation within the range 0 to 140 deg and kinematically connected with removal-lifting and angular turn facilities. Stationary part 2 contains vertical support 36 installed on approach gallery with guide track, on which cover 37 of container 4 is installed for axial displacement being kinematically connected with drive 38 and communicating through vapor duct 39 with cooler 40 coupled with separator 41. EFFECT: improved design. 12 cl, 25 dwg
Patent RU-2043446-C1 (RU)
Title: Insulating paper and insulating material on its basis
Inventor: CHAJKINA EVGENIYA A
IPC: D21H27/36
Filed: 1993-08-19
Granted: 1995-09-10
Abstract: FIELD: paper industry. SUBSTANCE: insulating paper has polyaramide fibrides and a mixture of polyester fibers with the different linear density  0.12-0.22 and 0.33-0.60 tex. respectively. It can also additionally contain polyvinyl alcohol fiber. Insulating material is made of one or two layers insulating paper indicated above and polyester film layer which is joined with layer or layers of insulating paper by binder. Binder: mixture of polyester or epoxy resin at their ratio (1:5)-(5:1). Binder can contain additionally the hardener, for example, polyisocyanate. EFFECT: enhanced quality of paper. 6 cl, 2 tbl
Patent RU-2073591-C1 (RU)
Title: Method of preparing a scaly-shaped powder
Inventor: IVLEV ALEKSANDR A
IPC: B22F9/08
Filed: 1993-08-25
Granted: 1997-02-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: smelt jet is dispersed in injector unit by inert gas streams, the relative gas input being 0.0002-0.0012 that of smelt. Pulverized smelt drops in the gas-metal flare stream collide with hardening surface of crystallizer rotating with velocity 2.5-1.2 m/s (2200 rpm). Yield of scaly-shaped powder 100- 1250 mcm fraction is 84.1%. EFFECT: improved procedure. 1 tbl
Patent RU-2081059-C1 (RU)
Title: Method and installation for removing lead, cadmium, and zinc from dust
Inventor: DIRK KORNELIS VERMAJRE
IPC: C01B25/027
Filed: 1993-09-09
Granted: 1997-06-10
Abstract: FIELD: phosphorus production. SUBSTANCE: invention relates to removing harmful metals from dust originated from electrothermal production of yellow phosphorus. Method consists in dissolving dust in phosphoric acid containing at least 25 wt % phosphoric anhydride at temperature above 60 C in aerated reaction zone followed by separating solid residue from phosphoric acid. In preferable embodiment of method, phosphoric acid with molar Na/P ratio less than 0.32 is used, dust dissolving time being 22-26 h. Installation comprises at least one reactor provided with pipelines for feeding phosphoric acid and suspended in water dust, overflow pipeline, heating unit, air-supply pipe, and stirrer. There is also an intermediate container, connected with reactor through overflow pipeline, sludge tank connected with dense filter, belt filter for filtration of sludge from sludge tank, and collector receiving clarified filtrate from dense filter. EFFECT: improved environmental condition.
Patent RU-2050970-C1 (RU)
Inventor: YUSHCHENKO NIKOLAJ L
IPC: B01J8/18
Filed: 1993-11-02
Granted: 1995-12-27
Abstract: Использование: в установках каталитического крекинга, имеющих реактор с восходящим потоком катализатора, снабженный инерционным сепаратором. Сущность изобретения: десорбер выполнен в виде обечайки, расположенной коаксиально стволу прямоточного реактора, и снабжен каскадными контактными конусами. Между инерционным сепаратором и каскадом конусов смонтирован конический распределитель с переточными окнами, на верхней кромке которого установлены отбойники в виде полок, снабженных по периферии щитками. В нижней части десорбера врезан патрубок вывода катализатора и выше его установлен коллектор водяного пара, расстояние l между которыми составляет l (1 5)D, где D диаметр цилиндрической части обечайки десорбера. 1 з. п. ф-лы, 4 ил.
Patent RU-2051687-C1 (RU)
Inventor: TARZHANOV ALEKSANDR P
IPC: A61P31/00
Filed: 1993-12-15
Granted: 1996-01-10
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: raw is herb of Macleaya cordata and M. microcarpous. Extractants: acetic acid esters, for example, ethyl acetate, butyl acetate, amyl acetate. Alkaline agent: aqueous solution of ammonium or sodium hydroxide. Alkaloid salts were precipitated by treatment with aqueous solution of sulfuric or hydrochloric acids. If necessary, prepared product is purified by dissolving in hot water followed by filtration, alkaloid extraction from filtrate with used extractant in alkaline medium and precipitation with solution of hydrochloric or sulfuric acid. Yield of the end product is 82-91%. Alkaloid content in product is 98.3-99.1%. Ratio of alkaloids sanguinarine : cheleritrine in the end product is from 1:2.5 to 4:1. EFFECT: increased yield, simplified process, use of toxic extractant is excluded. 4 cl, 1 tbl
Patent RU-2077185-C1 (RU)
Title: All-crop drill opener gang
Inventor: VISHNYAKOV ANATOLIJ S
IPC: A01C7/20
Filed: 1994-01-12
Granted: 1997-04-20
Abstract: FIELD: agricultural engineering; drill openers. SUBSTANCE: all-crop drill opener gang has main frame 1 with fitted on detachable frame 2 with seed guides 3, closers 4 and drag coverer 5, pressure rods 6 and gang of roll spherical openers 7. Novelty in design of opener gang is that each opener is made of two convex disks 64, 65 rigidly interconnected with convexities outwards so that disk knife 66 in form of ring secured between convexities projects beyond the edges of disks 64, 65. Convex surfaces of these disks are of combination design with straight line section 67 in central portion constituting one third of diameter and spherical section at edges of disks with radius of sphere equal to two thirds of their diameter. EFFECT: increased yield owing to forming of seed trenches with compacted bottom and side vails at different agricultural backgrounds uniform distribution of seeds in depth and covered area. 4 dwg
Patent RU-2097615-C1 (RU)
Title: Method and device for assembly of double-row spherical ball bearings with tab-type cages
Inventor: GALTSEV VLADIMIR G
IPC: F16C43/04
Filed: 1994-02-08
Granted: 1997-11-27
Abstract: FIELD: manufacture of antifriction bearings of instrument group. SUBSTANCE: preliminarily oriented cage is delivered to assembly position where inner race of bearing is centered over its inner diameter and cage is rigidly secured. Forced delivery of balls to seats of cage is effected circumfentially and simultaneously at two diametrically opposite sides at turn of outer race. Device used for assembly of bearings includes feed disk, two bins for balls communicating with race with drive screw feeders inside them. Cam disks and spring-loaded bushes mounted on the outside of races are used for engagement with outer race of ball bearing. Flexible plate for locking the cage is fitted on end face of one of races. Bins are provided with agitators. Drives of feed disk, cam disks and screw feeders are kinematically linked and are synchronized. EFFECT: enhanced reliability. 6 cl, 5 dwg
Patent RU-2066834-C1 (RU)
Title: Guided missile control actuator unit
Inventor: SHIPUNOV ARKADIJ G
IPC: F42B15/00
Filed: 1994-02-15
Granted: 1996-09-20
Abstract: FIELD: armament, in particular, missiles. SUBSTANCE: spaces of actuating power cylinder 12 are formed in the control actuator unit in body 1, they are restricted by back wall 13 with duct 14 connected to the distributing device. The spaces are separated by partition 15 in the form of a semitube. The piston is made in the form of disc plates with cut planes perpendicularly to axis 6 of control fins 5. EFFECT: improved design. 3 dwg
Patent RU-2083426-C1 (RU)
Title: Device to take off power from motorcycle wheel
Inventor: CHERNYKH MIKHAIL MIKHAJLOVICH
IPC: B66D3/04
Filed: 1994-04-19
Granted: 1997-07-10
Abstract: FIELD: agricultural engineering; small-scale mechanization. SUBSTANCE: device has frame made of several parts, drive drum with cable mounted on frame, additional sprocket coupled with motorcycle driving wheel, reduction gear, transmission coupling additional sprocket with reduction gear, and grousers. To cut down time taken for setting device in operating position from travelling position and back, improve convenience of servicing and increase service life of chain lock, device is furnished with mechanism to disconnect additional sprocket from motorcycle driving wheel. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2079343-C1 (RU)
Inventor: KARMINSKIJ VALERIJ D
IPC: B01D45/14
Filed: 1994-06-29
Granted: 1997-05-20
Abstract: FIELD: power equipment used for separation of drop type moisture from steam in condensate steam turbines. SUBSTANCE: separator has body, inside which there is bawl-type rotor, suspended over first support base over stator and positioned with clearance in respect to it. Inlet of damp steam is coaxial to outlet of steam purified from moisture. Apparatus for trapping of separated moisture is made in the form of not full in cross-section of hollow tore turned with its salient part upward. Outlet of separated water from tore is connected by canals with inclined ring-type collector. Inlet of steam for creation of steam cushion is located along axis of separator and is connected with ring-type nozzle located in cavity of bawl-type form made in central part of stator. Cavity also has embracing ring-type nozzle additional blade rotor rigidly linked with main rotor and mounted coaxially to it. EFFECT: improved design. 5 cl, 1 dwg
Patent RU-2116674-C1 (RU)
Title: Mnemonic diagram training equipment
Inventor: SKVORTSOV I V
IPC: G09B9/00
Filed: 1994-07-27
Granted: 1998-07-27
Abstract: FIELD: computer engineering, in particular, learning software and hardware. SUBSTANCE: device has calculating unit 4, zero decoder 8, frequency divider 1, address counter 9, program unit 10, indication unit 3, serial circuit of data decoder 2, address generator 6, memory unit 7. Information input of memory unit is connected to data decoder 2 through data encoder 11. Information input of data decoder is joined with corresponding inputs of position counter 5 and output of calculating unit. EFFECT: increased functional capabilities, increased information capacity, flexibility and facilitated presentation of output coordinates. 3 dwg
Patent RU-2118181-C1 (RU)
Title: Method of protection against electromagnetic anomalies at earth surface
Inventor: KRAVCHENKO JU P
IPC: A61N1/16
Filed: 1994-09-27
Granted: 1998-08-27
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: method may be used to protect living organisms against detrimental effects of earth radiation anomalies. Method allows higher accuracy due to objectivization of determination of geopathogenic zone localizing boundaries and classification of anomalies. Method guarantees protection against other components of earth radiation of other nature. It also provides for protection against volumetric distribution of earth radiation anomalies. Method includes determination of objective noise phase-frequency characteristics of earth radiation electrical component within range of section being examined. Map of nonuniformities of field characteristic distribution over space located above section being examined is drawn up, and objects to be protected are arranged at places corresponding to those in map with the least values of field characteristics. EFFECT: higher accuracy, enhanced reliability. 5 cl, 10 dwg
Patent RU-2126799-C1 (RU)
Title: Непрерывный способ проведения экзотермической реакции и каталитический конвертер
Inventor: DZHON K DZHUBIN ML
IPC: B01D53/86
Filed: 1994-12-14
Granted: 1999-02-27
Abstract: Изобретение предназначено для проведения высокоэкзотермической реакции между жидкостями, такими как пероксид водорода и пропилен. Реактор состоит из последовательности отдельных зон, содержащих насадочный слой твердого катализатора. Жидкость, отводимая из каждой зоны, подвергается охлаждению, причем основная часть жидкости возвращается обратно в ту же зону, а неосновная часть проходит на соседнюю последующую зону, что позволяет эффективно управлять температурой и концентрацией реагентов. 2 с. и 5 з.п. ф-лы, 3 ил.
Patent RU-2124381-C1 (RU)
Title: Method of separating two components of mixture of immiscible liquids and device for its embodiment
Inventor: AL BERTO TORINI
IPC: B01D17/02
Filed: 1993-04-30
Granted: 1999-01-10
Abstract: FIELD: separation of two components of mixture of immiscible liquids, in particular, water or salt water and oil. SUBSTANCE: device for embodiment of the claimed method consists of hollow body with inlet hole for supply of mixture and outlet holes for removal of separated components; filter made of loose hydrophilic material in the form of fibers and located between inlet and outlet holes for separated water. Filter impregnated with pure water ensures passage through it mixture water component only while oil component of mixture is repelled from it. EFFECT: highly efficient method and very simple device provide for separation of mixture with very high selectivity and output. 31 cl, 1 dwg