baber/WOPTO huggingface dataset:
Patent DE-19821203-C1 (DE)
Title: Electronic key-operated door lock for preventing unauthorized access
Inventor: KELLER ERNST
IPC: G07C9/00
Filed: 1998-05-12
Granted: 1999-10-28
Abstract: The lock has a lock cylinder (3,4) which is operated by an inserted key (1), incorporating a code source provided by at least one fingerprint characteristics sensor (10,11). The actual code compared with a stored code corresponding to the fingerprint of an authorized person provides a lock release data transmitted to a receiver within the lock.
Patent DE-19849875-C1 (DE)
Title: Locking device for 2-pole or 4-pole fused breaker switch only allows insertion of outer line fuse inserts or separation blades after insertion of fuse insert or separation blade for neutral line
Inventor: ZENGER DIETER
IPC: H01H31/12
Filed: 1998-10-29
Granted: 2000-02-17
Abstract: The locking device has locking elements (2) provided by a displacement rod (1) preventing insertion of a fuse insert or separation blade (L1,L2,L3) in the outer conductor fuse position when the neutral line fuse insert or separatin blade (N) is not inserted, its subsequent insertion causing movment of the displacement rod into a position in which the fuse inserts or separation blades can be inserted and in which a further locking element (3) of the displacement rod engages the neutral line fuse insert or separation blade, preventing its removal.
Patent DE-19851203-C1 (DE)
Title: Thread cutting system for a sewing machine
Inventor: LOTTERER WALDEMAR
IPC: D05B65/00
Filed: 1998-11-06
Granted: 2000-01-05
Abstract: The cutting system at a sewing machine uses heat to sever the threads after stitching a seam.  The drive (72,73) for the hot cutter (51) moves the cutter (51) under the fabric support surface across the line of fabric advance, from a rest position into the cutting setting, to sever the stitch by heat. The hot cutter (51) is fitted to a holder (43) at a swing lever (42).  The swing lever (42) is pivoted by a shaft (28) which swings in the lower section (24) of the sewing machine. A counter piece (57) is opposite the hot cutter (51), to sever the sewing threads.  The counter piece (57) has a step (58) to shroud the hot cutter (51).
Patent DE-19854234-C1 (DE)
Title: Induktives Bauelement mit planarer Leitungsstruktur und Verfahren zur Herstellung desselben
Inventor: KUETTNER KLAUS
IPC: H01F17/00
Filed: 1998-11-24
Granted: 2000-06-21
Abstract: Es werden ein induktives Bauelement mit planarer Leitungsstruktur (20) sowie ein Verfahren zur Herstellung eines derartigen Bauelementes beschrieben. Das induktive Bauelement weist ein Trägersubstrat (10) aus einem Ferrit und mindestens eine auf dem Trägersubstrat (10) angeordnete planare Leitungsstruktur (20) auf, wobei die Leitungsstruktur (20) auf dem Trägersubstrat (10) durch eine Abdeckung (30) aus einem Ferrit abgedeckt ist. Beim Verfahren wird durch eine Planartechnologie mindestens eine Leitungsstruktur (20) auf einem Trägersubstrat (10) aus einem Ferrit aufgebracht und die Leitungsstruktur (20) auf dem Trägersubstrat (10) durch eine Abdeckung (30) aus einem Ferrit abgedeckt.
Patent DE-19912340-C1 (DE)
Title: Device for separating out or cutting off wire end ferrules, operates a rotating disk with a groove for taking a wire end ferrule pushed into it.
Inventor: WALLRABENSTEIN GUENTHER
IPC: H01R43/055
Filed: 1999-03-19
Granted: 2000-08-31
Abstract: A disk (1) rotating on its longitudinal axis has a groove (N) for taking a wire end ferrule to be separated. A sliding lug (2) matching the groove pushes into it. The disk's groove is guided along the length of the wire end ferrules on webbing. A wire end ferrule to be separated is pushed into the groove, so that its rated breaking point is level with the face-side of the disk.  An Independent claim is included for a method for separating wire end ferrules.
Patent DE-19921774-C1 (DE)
Inventor: BROCKMEYER ANSGAR
IPC: B60L9/30
Filed: 1999-05-11
Granted: 2001-02-15
Abstract: An incoming feeder circuit, for a multi-system traction locomotive, has at least one four-quadrant controller (8) which is connected across an intermediate (link) circuit (9) and at least one pulsed inverter (10) which drives at least one drive (11) o the multi-system locomotive. In direct current (DC) drive, the inverter (10) is driven directly via a mains filter reactor with DC traction wire (5) and in AC drive the four- quadrant controller (8) is driven via a transformer (3) with the stray inductance from the AC-traction wire (1). An auxiliary reactor (4) can be switched via a switching device such that it is switched into DC drive between the DC-tract wire (5) and the pulsed inverter (10) as a mains reactor and can be switched into AC drive in series with the secondary winding of the transformer (3) as stray inductance.
Patent RU-2000816-C1 (RU)
Inventor: BAKANOV VLADIMIR V
IPC: A61M11/00
Filed: 1992-11-04
Granted: 1993-10-15
Abstract: Использование в медицине дл  создани  лекарственных  аэрозолей. Сущность полый стержень  5  вл ющийс  камерой распылени  погружен одним  концом в жидкость и имеет на этом конце прорези  б Этот конец стержн  5 закреплен на поплавке  7 и соединен с УЗ-излучатепем, имеющим тот  же диаметр, что и диаметр стержн  5 4 зпф-пы, 1  ил
Patent RU-2035481-C1 (RU)
Title: Process of preparing compound for protective and decorative coating of building products
Inventor: VERENKOVA EMILIYA M
IPC: C09D1/00
Filed: 1992-11-17
Granted: 1995-05-20
Abstract: FIELD: decorative finishing of products. SUBSTANCE: compound is prepared by making a paste from a phosphate binder chosen from a group containing binders based on calcium zinc phosphate nitrate borate, calcium zinc phosphate borate, sodium fluorophosphate, and zinc aluminophosphate. The binder is mixed with a shungite filter, a surface- active substance, water and a foam-suppressor. The obtained compound has synthetic latex introduced to it. The product components are in the following ratio, percent by weight, 5.0-15.0 of phosphate binder, 12.0-35.0 of shungite, 0.4-3.0% of surface-active substance, 0.05-1.0 of foam suppressor, 25-69.0 of synthetic latex, the balance being water. The compound shows 180 d working life, the coating having a wear resistance of 0.35-0.45 units and a weather stability of 7-8. EFFECT: higher efficiency of process, increased durability of coatings. 2 tbl
Patent RU-2039067-C1 (RU)
Title: Device for grinding starch-containing raw material
Inventor: FADEEVA VERA V
IPC: C08B30/02
Filed: 1993-04-13
Granted: 1995-07-09
Abstract: FIELD: production of starch. SUBSTANCE: device has filtering grid, scraper, guide for starch-containing raw material and hollow shaft. Case is made in form of scroll with removable cap. Grinding contrivance is made in form of a set of disk metal brushes or needle-cutters which are attached to hollow shaft for horizontal motion inside the drum. Hollow shaft has radial holes for water supply which holes are disposed at places of contact of the shaft with the grinding contrivance. The drum is made with holes for passing starch milk through; the holes are closed by filtering grid. Scraper and guide for starch raw material are fixed to internal surface of removable cap and disposed inside the drum. Scraper is placed for regulation of space between its cutting edge and filtering grid. EFFECT: improved efficiency of operation. 3 dwg
Patent RU-2018060-C1 (RU)
Inventor: KHOMYAKOV STANISLAV A
IPC: F24H1/14
Filed: 1993-04-20
Granted: 1994-08-15
Abstract: FIELD: thermal power engineering. SUBSTANCE: boiler has shell 1 with a furnace, framing and intermediate screens from heat exchange tubes 22 combined by manifolds, branch pipes with heat-transfer agent feed and bleed systems, gas ducts for passing combustion products with partitions for cross flowing over tubes 22. Tubes 23 with nozzles 24 located in the converging zone of the annular channel are eccentrically mounted in heat exchange tubes 22. Axes of tubes 23 with nozzles 24 are located in the sector of heat flow distributing centers with eccentricities proportional to the value of displacement of the sectors. Tubes 23 with nozzles 24 are connected to heat exchange tubes 22 at the inlet by partitions 25 with a hole, have inclined half-washers 26 are plugged and form sections which tube 1 has more than one. EFFECT: improved structure. 4 cl, 4 dwg
Patent RU-2108562-C1 (RU)
Title: Method of determination of length of chip contact with cutting tool front surface
Inventor: SIDORENKO LEONID SEMENOVICH
IPC: G01N3/58
Filed: 1993-07-01
Granted: 1998-04-10
Abstract: FIELD: machining of metals. SUBSTANCE: method consists in action of impact load on metal specimen and determination of identical radius r on metal specimen, cutting of it at speed V and measurements of chip thickness Q, determination of length C 1  of its plastic contact with cutting tool front surface, determination of chip contact overall length C c , comparison of C c  with experimentally obtained value of chip contact overall length C e . Besides, the value of allowable error of one parameter, characterizing the specimen condition, is determined, with due account of which chip contact overall length C c  is determined and this parameter is corrected before determination of chip contact overall length C c  for different cutting parameters. Prior to action of impact load, metal specimen is subjected to action of tensile load, and stress σ in specimen, modulus of elasticity E and deformation delay time T in specimen are determined from relation T=σ/E•ε ,, where ε - deformation rate. This time is selected as a correctable parameter. Length C 1  of chip plastic contact with cutting tool front surface is determined from relations involving the above parameters, as well as γ - front top rake angle of non-cutting tool. EFFECT: facilitated procedure. 1 tbl
Patent RU-2058990-C1 (RU)
Title: Method of preparing lubricant addition for drilling fluids
Inventor: RUNOV VLADIMIR A
IPC: C09K8/24
Filed: 1993-07-08
Granted: 1996-04-27
Abstract: FIELD: oil production, mining industry. SUBSTANCE: method involves the displacement of polyalkylbenzene resin and butylbenzene fraction at the mass ratio from 2-9 to 1 followed by addition of tall pitch to this mixture at concentration 1 mas. p. to 3-10 mas. p.p. mixture of polyalkylbenzene resin and butylbenzene fraction. Stirring is carried out up to the complete homogenization. Method is used for lubricant additions use in clay drilling fluids. EFFECT: improved method of lubricant preparing. 3 tbl
Patent RU-2053755-C1 (RU)
Title: Способ лечения гиперестезии твердых тканей зуба
Inventor: PAVLOV ANATOLIJ F
IPC: A61H39/00
Filed: 1993-11-09
Granted: 1996-02-10
Abstract: Изобретение относится к медицине, а именно к стоматологии. Сущность предложения состоит в том, что в способе определяют показатели электропроводимости и электропотенциала и при значении показателей ниже 40 мВ воздействуют постоянным магнитным полем с южного полюса, а при значении показателей выше 80 мВ - с северного полюса. Преимущество предложения состоит в улучшении функциональных результатов. 4 табл.
Patent RU-2110654-C1 (RU)
Title: Heated floor
Inventor: KHOKAN RODIN
IPC: E04F15/00
Filed: 1992-06-01
Granted: 1998-05-10
Abstract: FIELD: construction engineering. SUBSTANCE: heated floor construction has floor base, multiplicity of components made of sheet material, at least one electric heating cable, and device for regulating dissipation of cable producing heat. Heating cable is enclosed in at least one passage arranged between different sheet material components. Passage or passages are made of width which suits maximal possible diameter of electric heating cable. Width of sheet material components corresponds to cable spacing in the form of center-to-center distance minus maximal diameter of heating cable. Corners of sheet material components over those edges at which heating cable changes its direction are bevelled or cut off. Passage or passages are restricted at bottom by floor base. Sheet material components are placed on and fastened to floor base and have thickness which corresponds to maximal diameter of heating cable. Surface material is located on upper surface of sheet material components. EFFECT: higher efficiency. 15 cl, 12 dwg
Patent RU-2059739-C1 (RU)
Title: Installation for cleaning surface of substrates of radioelectronic articles
Inventor: KVASENKOV OLEG I
IPC: C23G5/00
Filed: 1994-01-18
Granted: 1996-05-10
Abstract: FIELD: treatment of substrates of radioelectronic articles before sealing for enhancing their service reliability. SUBSTANCE: installation includes a housing divided by a perforated or porous partition to a reservoir for treating articles and an evaporation-separator whose bottom represents an inclined semicylindrical chute in which a driven auger is arranged by its opened charging portion, discharging portion of the above mentioned auger arranged in a casing connected with atmosphere, a condenser connected by a main pipeline, having an adjustable locking fitting with the evaporator-separator and by a line with locking fitting and the reservoir for treating articles, a unit for replenishment of a liquefied gas being a dissolver. EFFECT: enhanced structure of the installation. 5 cl, 2 dwg
Patent RU-2074984-C1 (RU)
Title: Pump
Inventor: BOLOTOV ROBERT A
IPC: F04B17/04
Filed: 1994-01-31
Granted: 1997-03-10
Abstract: FIELD: mechanical engineering; devices for recovery of liquids from deep wells in oil producing industry; supply of drinking water for consumers. SUBSTANCE: working chamber is formed by central electrode with adapter branch pipe arranged in its upper portion and shut-off valve in lower portion. Insulators with phase electrodes are mounted on outer surface. EFFECT: enhanced reliability. 2 dwg
Patent RU-2080499-C1 (RU)
Inventor: BLIZGAREV VALERIJ P
IPC: F16C19/32
Filed: 1994-07-11
Granted: 1997-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: unit for protection of the device against breaking down under the action of extreme loading is made up as a ring cantilever mounted on one of the rings and received in the radial groove provided in the other ring. The cantilevers may be solid or made of individual ring segments. EFFECT: enhanced reliability and strength of the device. 6 cl, 3 dwg
Patent RU-2090279-C1 (RU)
Title: Rack-type walking cooler for rolled stock
Inventor: KHORKOV VALERIJ B
IPC: B21B43/02
Filed: 1994-08-10
Granted: 1997-09-20
Abstract: FIELD: rolled stock production. SUBSTANCE: rack-type walking cooler for rolled stock includes alternatively arranged stationary and movable racks. Drive unit for moving movable racks is in the form of drive shaft supporting eccentric pairs turned one relative to another by 90 degrees and having outer bands embracing bearing assemblies and rotary L-shaped levers with backup rollers. Lower arms of L-shaped levers are joined by means of tie rods with bands of common eccentrics. Bands of other eccentrics are rigidly connected with end portions of movable racks. Other end portions of movable racks are supported by said backup rollers. EFFECT: simplified enhanced reliability design with high-rigidity and low metal consumption. 4 dwg
Patent RU-2072340-C1 (RU)
Title: Method for reduction dechlorination of chlor-substituted hydrocarbons or their hydroxy derivatives
Inventor: YUFIT SERGEJ S
IPC: C07C1/26
Filed: 1994-09-23
Granted: 1997-01-27
Abstract: FIELD: organic chemistry. SUBSTANCE: chlor-substituted hydrocarbons or their hydroxy derivatives together with methanol are simultaneously fed on hydrogenation catalyst being heated to 200-350 C. Desired products are prepared at high yield. EFFECT: improves efficiency of the method. 3 cl
Patent RU-2128870-C1 (RU)
Title: Sealed heavy-duty nickel-cadmium storage battery and method for its manufacturing
Inventor: TEN KOVTSEV V V
IPC: H01M10/26
Filed: 1994-09-26
Granted: 1999-04-10
Abstract: FIELD: manufacturing of heavy-duty chemical current sources. SUBSTANCE: device has unit of opposite polarity electrodes which are split by separator, and electrolyte, which contains the following weight percentage of constituents: 10-30% of caustic potassium, 5- 15% of caustic lithium, the rest is water. When assembled electrode unit is mounted into housing, method involves filling it with solution of caustic lithium in concentration of 50-110 g/l, filling in vacuum, charging, flushing solution of caustic lithium, filling water solution of caustic potassium in concentration of 300-350 g/l with caustic lithium additive of 15-35 g/l, and running charge-discharge cycles. EFFECT: decreased power losses during sealing, increased specific electrical characteristics. 2 tbl
Patent RU-2078087-C1 (RU)
Title: Method of preparing the modified starch
Inventor: TYUREV EVGENIJ P
IPC: C08B30/12
Filed: 1994-10-05
Granted: 1997-04-27
Abstract: FIELD: food industry. SUBSTANCE: method involves the use of extrusion process. Method involves preliminary treatment of native starch and starch-extrudate forming that is carried out with starch paste or gelatin solution. Starch-extrudate is subjected for the repeated heating using IR-emitter as heat source at 15-18 C. Concentration of starch paste aqueous solution is 0.3-0.7%. Prepared product shows enhanced swelling, increased dextrins content, improved nutrient property and assimilation by organism. EFFECT: enhanced quality of the end product, improved method of preparing. 2 tbl
Patent RU-2115103-C1 (RU)
Title: Wheel dynamic balancer
Inventor: ANDRIANOV KONSTANTIN ALEKSEEVI
IPC: G01M1/16
Filed: 1994-10-11
Granted: 1998-07-10
Abstract: FIELD: automotive industry; automobile measuring facilities; wheel balancing machines. SUBSTANCE: stand has base, indicator unit and measuring unit with shaft. Measuring unit with shaft is mounted on base through axle for turning and fixing in position by screw stop. Indicator unit is mounted on measuring unit housing through universal joint. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2106902-C1 (RU)
Title: Dust-separating binary aerodynamic module
Inventor: INOZEMTSEV ALEKSANDR GEORGIEVI
IPC: B01D45/06
Filed: 1994-11-29
Granted: 1998-03-20
Abstract: FIELD: separation of solid particles from gas flow. SUBSTANCE: two concentrators of dust particles made integral with each other are located along the single axis of symmetry in a linear duct in such a manner that the first of them has a dust flue unit, and the other, terminating in cantilever in the last link of the conical system with the minimum outlet section, is installed before the inlet of the first one forming an abrupt variation of sections of the adjacent pairs of rings or plates the two concentrators; the end part of the second inlet concentrator may be pushed in the conical cavity of the first one. EFFECT: enhanced efficiency. 6 cl, 4 dwg
Patent RU-2097801-C1 (RU)
Title: Clarifying coating
Inventor: GLEBOV VLADISLAV N
IPC: G02B5/28
Filed: 1995-01-19
Granted: 1997-11-27
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: clarifying coating is designated П K1 H K2 B, where П is substrate with refractive index of 2.2- 4.0; H is quarter-wave layer at working wave length made of fluorides with low refractive index; B is quarter-wave layer with high refractive index made of zinc sulfide or zinc selenide; K1 and K2 are multipliers of less than unit. Adhesive layer of zinc sulfide or zinc selenide with optical thickness of (0,1-0,2)λ/4, is introduced between substrate and coating. Layer of low refractive index is made of bismuth fluoride. EFFECT: more effective coating. 2 cl, 1 dwg, 1 tbl
Patent RU-2117047-C1 (RU)
Title: Method for producing sand sugar from raw sugar
Inventor: GUZIJ VIKTOR VASIL EVICH
IPC: C13B30/10
Filed: 1995-02-24
Granted: 1998-08-10
Abstract: FIELD: sugar industry. SUBSTANCE: method involves additional crystallizing of third massecuite by cooling in the process of gravitational motion caused by hydrostatic pressure created in two cylindrical vertical crystallizers which are communicated one with another; providing flowing of third massecuite into crystallizer via pipeline system, gravitational flowing of massecuite from one crystallizer into another and supplying massecuite to centrifuge. Pipeline for supplying massecuite into first crystallizer downstream of process flow and pipeline for supplying massecuite to centrifuge are positioned at an angle of 11 deg to horizontal plane. Pipeline for communicating one crystallizer with another is mounted in horizontal plane. Diameter of any pipeline of the system is at least 0.2 the diameter of crystallizer. EFFECT: increased efficiency, simplified method and improved quality of sand sugar. 14 cl, 2 dwg
Patent RU-2101321-C1 (RU)
Inventor: KADYROV M U
IPC: C10G33/06
Filed: 1995-05-04
Granted: 1998-01-10
Abstract: FIELD: dehydration of heavy oils and bitumens. SUBSTANCE: method is carried out by filtration through drying filter. Natural leather which is placed on perforated plate being set to vertical wall of settling chamber at angle of 20-30 degrees is used as said drying filter. Aqueous-oil emulsion having temperature 80-90 C is fed on drying filter, said settling chamber is inside evacuated to 30-50 mm Hg. Thus up to 95 % of water are separated of aqueous-oil emulsion. EFFECT: decreased energy expense; simplified the method. 1 tbl, 1 dwg
Patent RU-2081909-C1 (RU)
Title: Strain of microorganisms acinetobacter species-28 showing capability to utilize hydrocarbons
Inventor: BATARIN VLADIMIR I
IPC: C12R1/01
Filed: 1995-05-24
Granted: 1997-06-20
Abstract: FIELD: microbiology. SUBSTANCE: invention proposes the strain of microorganisms Acinetobacter species-28. EFFECT: increased rate of biodegradation of petroleum products mixture.
Patent RU-2114251-C1 (RU)
Title: Method for driving underwater mine working or tunnel
Inventor: GUBIN G K
IPC: E02D29/063
Filed: 1995-07-12
Granted: 1998-06-27
Abstract: FIELD: mining industry. SUBSTANCE: this relates to development of oil and gas deposits in sea shelf and to construction of tunnels in sea bottom. According to method, created are sections of support according to cast-in-situ technology by means of sectional shuttering and then joining aforesaid sections within mother ship. Joint-together sections which create continuous chain are lowered to sea bottom and placed in trench which is made in sea bottom simultaneously with placement of support sections and covering them with ground. Prior to placement on bottom, support sections can be filled with water which is then pumped out before operating of mine working or tunnel. Aforesaid method allows for reducing period of constructing underground mine working or tunnel at simultaneous increase of their lying depth. EFFECT: higher efficiency. 1 cl, 17 dwg
Patent RU-2094531-C1 (RU)
Title: Inhibitor of corrosion of metals in acid mediums
Inventor: DOLINKIN VLADISLAV NIKOLAEVICH
IPC: C23F11/14
Filed: 1995-08-07
Granted: 1997-10-27
Abstract: FIELD: protection against corrosion in acid mediums; protection of equipment of stainless steel and titanium in mediums which comprises sulfuric acid or phosphoric acid. SUBSTANCE: inhibitor of corrosion of metals comprises hexamethylene tetramine and oxyethylene diphosphonic acid, their molar ratio being (1-30):(1-3), respectively. EFFECT: increased protection action. 2 tbl
Patent RU-2141957-C1 (RU)
Inventor: MARTTI KHJUTENEN
IPC: A61P9/00
Filed: 1995-09-15
Granted: 1999-11-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to a method of synthesis of 3-hydroxy-5- -[2-(dimethylamino)-ethyl]-2,3-dihydro-4-(methoxyphenyl)-1,5- -benzothiazepine-4-(5H)-on'e of the general formula (I)   and its salts that can be used for synthesis of pharmaceutically active compounds, for example, diltiazem that is used in cardiovascular therapy. Method involves the reaction of N-alkylation of 3-hydroxy-2,3-dihydro-4-(methoxyphenyl)-1,5- -benzothiazepine-4-(5H)-on'e of the formula (II)   with (dimethylamino)-ethyl halide and this reaction of N-alkylation is carried out in the reaction mixture containing 2-butanol and water. EFFECT: simplified method, increased effectiveness and safety as compared with the known ones, high purity of the end product. 11 cl, 2 ex