baber/WOPTO huggingface dataset:
Patent DE-19943292-C1 (DE)
Title: Endseitige Haltevorrichtung für eine Entlüftungsleitung eines Kraftstoffbehälters
Inventor: GRIESBAUM JOSEF
IPC: F02M37/00
Filed: 1999-09-10
Granted: 2001-05-23
Abstract: Eine endseitige Haltevorrichtung für eine Entlüftungsleitung eines Kraftstoffbehälters an einer feststehenden Wand eines Kraftfahrzeuges ist zweiteilig ausgebildet und setzt sich aus einem mit der Entlüftungsleitung verbundenen Stutzen und einem Gegenstück zusammen. Der der Entlüftungsleitung abgekehrte Endbereich des Stutzens und das Gegenstück werden von gegenüberliegenden Seiten im Bereich der Ausnehmung an die Wand herangeführt und ineinander geschoben, bis sie über eine lösbare Rastverbindung zusammenwirken.
Patent DE-19945218-C1 (DE)
Inventor: BREMONT MICHEL
IPC: F16L13/10
Filed: 1999-09-21
Granted: 2001-03-22
Abstract: The invention relates to a tubular coupling element for producing a glued joint with a fluid line and to a method for producing such a glued joint. The inventive coupling element (1) consists of an inner tube (4) that is inserted in the fluid line (3) and an outer tube (5) that is configured concentrically with respect to the inner tube and that is integrally formed on the rear end of the inner tube (4) with a ring (6). The annular gap (13) present between the two tubes (4) and (5) is designed to receive the tube end (20) of the fluid line (3) and a hot-melt type adhesive in a compacted solid form shaped as a ring (14). The connection can be easily established by first introducing the adhesive in the annular gap (13) and then melting it by rapidly supplying heat while the tube end (20) of the fluid line (3) is pressed into the annular gap (13). The inventive design of the coupling element allows a rapid and lasting connection between a metal tube and a coupling housing or insertable plastic element using a reactivatable hot-melt type adhesive.
Patent DE-19958532-C1 (DE)
Title: Respiration apparatus uses gas volume sensors coupled to measuring and regulating device for gas feed element and controlled blocking valve for supplying patient with defined respiration gas volume
Inventor: ENGEL DIETER
IPC: A61M16/22
Filed: 1999-12-04
Granted: 2001-01-18
Abstract: The respiration apparatus has a respiration circuit (100) with a rotary compressor acting as a gas feed element (1), coupled to a reversible respiration gas reservoir (7), connected on the output side to a patient connection (9) via a gas volume sensor (2) with an associated non-return valve (11).  Further gas volume sensors (3,5) are inserted in the lines between the patient connection and the patient and in the exhalation path between the patient connection and the respiration gas reservoir, the signals from all gas volume sensors used by a measuring and regulating device (14,15) for controlling the gas feed element and a controlled blocking valve (4) in the exhalation path. An Independent claim for an operating method for a respiration apparatus is also included.
Patent RU-2055025-C1 (RU)
Title: Glass for gradient members production by ion exchange method
Inventor: LIVSHITS VLADISLAV YA
IPC: C03C21/00
Filed: 1992-10-30
Granted: 1996-02-27
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: used for gradient members production glass has following components, mass %: silica oxide 52.0 -61.0 SiO 2 ; lithium oxide 11.0 - 14.0 LiO 2 ; sodium oxide 11.0 - 14.0 Na 2 O; zirconium oxide 6.0 - 12.0 ZrO 2 ; niobium oxide 3.0 - 11.5 Nb 2 O 5 ; potassium oxide 0.5 - 2.5 K 2 O. According to optical characteristics the glass is kurz-flint and has improved manufacturing properties - its boiling temperature is no more than 140 C. Refraction factor is n D  = 1.66 - 1.68, modulus of elasticity is (940-1000)×10 -4 n/m 2 , increment (14-15)×10 -4 / mole.%. EFFECT: improved glass manufacturing properties. 2 tbl
Patent RU-2031756-C1 (RU)
Title: Method to check position of slideway members at an installation of continuous metal casting and a device to implement it
Inventor: LEBEDEV VLADIMIR I
IPC: B22D11/16
Filed: 1992-12-24
Granted: 1995-03-27
Abstract: FIELD: metallurgy. SUBSTANCE: technical effect when using the invention lies in increasing quality of continuously cast ingots at the expense of position checking of slideway members at installations in the process of continuous steel casting. The method to check position of slideway members at installations of continuous metal casting includes monochromatic radiation directing to reflecting surface fastened at the casing of a slideway member, reflected radiation receiving, and received information processing. Radiation ray subdivision into four components is performed in the process of checking, radiation intensity is measured for any component, the values obtained are compared, and comparison results are used to move the slideway member toward the direction where difference between intensity values for components of the directed radiation is decreased. The device to check the position of slideway members at installations of continuous metal casting includes a source of continuous monochromatic radiation. optical reflector, radiation receiver and means to process and represent information. The optical radiator is installed on the casing of slideway member and is made in the form of tetrahedral conical prism, and radiation receivers are installed on the casing of slideway member just opposite faces of the prism and are made in the form of photoreceivers with focus lenses connected with a comparator and further with the unit of information representation. EFFECT: high accuracy and productivity. 2 cl, 3 dwg
Patent RU-2054198-C1 (RU)
Inventor: KOZHUKHOV EVGENIJ ALEKSEEVICH
IPC: G08C19/12
Filed: 1992-12-28
Granted: 1996-02-10
Abstract: FIELD: traffic control devices. SUBSTANCE: control unit sends through first channel encoded requests. Each request contains starting packet, code of vehicle serial number, deviation of identified vehicle position from schedule and command for speech connection request. When request finishes, vehicle sends encoded answer, which contains either marker code, code of vehicle position and command for speech connection request, or code of mode for measuring specific resistance of traffic to motion of vehicle and codes of vehicle velocity in start and end of road part being controlled. First register, which serves as input, and second register, which serves as output, with control circuit are introduced in receiving unit for encoded information from route sensors. This results in possibility to increase validity of receiving. Encoded information from route sensors is represented by their double numbers in paraphase code, if encoded information from route sensors is received several times (five times, for example), it is stored in output register. When vehicle is located out of range of consistent reception of encoded information from route sensors, then paraphase conditions for testing are violated. This prohibits storage of false information in output register. EFFECT: increased information capability. 4 cl, 16 dwg
Patent RU-2096499-C1 (RU)
Title: Mixture for dissolving metal oxides and dissolving method
Inventor: ERL FILIP KHORVITS
IPC: C02F101/20
Filed: 1991-04-26
Granted: 1997-11-20
Abstract: FIELD: metal purification. SUBSTANCE: invention focuses on purifying metals before subjected to subsequent treatment, removal of deposits from equipment, treatment of radioactive materials, etc. Mixture for dissolving metal oxides contains di- or polyphosphonic acid and reducing agent: sodium dithionite or formaldehyde- sodium sulfoxylate. Amounts of components contained in mixture are sufficient to ensure synergistic effect in respect to metal oxide dissolving process. Mixture may be supplemented by corrosion inhibitors or pH controlling agents. EFFECT: intensified procedure. 21 cl, 8 tbl
Patent RU-2097898-C1 (RU)
Title: Storage battery charger
Inventor: PILIPENKO ALEKSEJ M
IPC: H02J7/10
Filed: 1993-01-12
Granted: 1997-11-27
Abstract: FIELD: electrical engineering. SUBSTANCE: battery charger has regulator, control unit whose inputs are connected to base and collector of transistor whose emitter is connected to first lead for battery connection, base is connected through first reverse-biased diode to its emitter, through second reverse-biased diode and series-connected resistor, to second battery lead, auxiliary DC current supply connected in reverse polarity to battery leads open-circuit voltage and inherent resistance of current supply, in absence of load at battery leads, provide for forward biasing of mentioned diodes by current exceeding maximum input current of control unit connected to transistor base. EFFECT: improved operating reliability of device due to eliminating pulsed overloads of regulator and battery in case of inadequate respond of operator or user. 1 dwg
Patent RU-2103202-C1 (RU)
Inventor: DANIEL FERRO
IPC: B64G1/64
Filed: 1993-03-15
Granted: 1998-01-27
Abstract: FIELD: cosmonautics. SUBSTANCE: apparent position and apparent size of first approaching space vehicle at each successive moment t 1  and t 2  are determined and position of reference point of second approaching space vehicle is calculated; then components of relative velocity of second approaching space vehicle relative to first approaching space vehicle and coordinates of position of reference point connected with second approaching space vehicle at any moment of time "t" are calculated. EFFECT: enhanced accuracy of determination. 10 cl, 3 dwg
Patent RU-2044332-C1 (RU)
Title: Optical reflector
Inventor: DOBRYNIN PETR T
IPC: G02B5/12
Filed: 1993-03-23
Granted: 1995-09-20
Abstract: FIELD: optical instrument engineering. SUBSTANCE: optical reflector has substrate and prismatic elements attached to the substrate. There is mirror coating onto flat external faces of the prismatic elements. Ancillary flat surface is made at some angle to mirror surface and is connected with flat surface of the substrate. Ancillary surfaces of prismatic elements and surface of the substrate should be made spherical for connecting with the substrate of the prismatic elements of hollow reflectors. These spherical surfaces should have identical radiuses of curvature, which are different in sign. Optically transparent material is offered for the purpose. Errors may be corrected, which take place when making double-side angles of prismatic elements due to sliding of spherical surfaces one along the other when fastening prisms together. EFFECT: improved precision. 2 cl, 4 dwg
Patent RU-2067477-C1 (RU)
Inventor: KUBASHEV GENNADIJ PAVLOVICH
IPC: A63C5/00
Filed: 1993-04-16
Granted: 1996-10-10
Abstract: Сущность изобретения: устройство содержит нечетное число полозьев и грузовую площадку, состоящую по меньшей мере из двух расположенных в поперечном относительно полозьев направлении одинаковых частей. Каждая часть на боковых сторонах имеет кронштейн с опорами для установки на обращенных друг к другу сторонах соседних полозьев. Средство связи полозьев выполнено на опорах кронштейнов в виде вилок с фиксирующими зубьями по числу ответных фиксирующих элементов на соединяемой стороне полоза 2 з.п. ф-лы. 3 ил.
Patent RU-2052524-C1 (RU)
Inventor: LEONOV VIKTOR V
IPC: C22B11/02
Filed: 1993-05-07
Granted: 1996-01-20
Abstract: FIELD: extraction of noble metals. SUBSTANCE: collector contains liquid gallium and surfactants promoting reduction of melting temperature and decrease of wetting angle with the following ratio of components, % by weight: gallium 61-92; surfactant 8-39. Indium or indium-base alloys are used as surfactant. Indium-base alloys are indium-zinc, indium-tin,indium-zin-tin alloys, with following component ratio, % by weight: indium 7-29; zinc 1-10 or indium 5-29; tin 3-10 or indium 5-25; tin 2-9; zinc 1-5. EFFECT: increased efficiency in extraction of noble metals. 5 cl, 1 tbl
Patent RU-2040556-C1 (RU)
Title: Method of making strips of low-carbon hot rolled steel
Inventor: KIRITSEVA EVGENIYA N
IPC: C21D8/04
Filed: 1993-06-15
Granted: 1995-07-25
Abstract: FIELD: metallurgy. SUBSTANCE: method comprises steps of heating a slab of low-carbon steel with a cross section (200 x 1400) mm in a furnace up to 1280 C and rolling it to a strip with a cross section (2 x 1350) mm; keeping a temperature of rolling process termination, equal to 840 C; performing a rapid cooling of the strip by water up to 630 C and coiling it to a coil; removing scale after the coil had been cooled; placing the to an uncoiler of a plant for hot coating it by aluminium0zinc alloy, guiding the cleaned strip in a protection-reduction atmosphere at first with a rate 13.5 C/s up to 550 C, then with a rate 2 C/s up to 720 C and curing it at 7 C; performing a cooling procedure with rate 7.4 C/s by jets of the protective gas up to 550 C and coating it by the aluminium-zinc alloy; cooling the strip after hot coating had been applied onto it, up to a temperature of tempering, being 350 C, and curing it at 100 C; coiling the temperedstrip to a coil. EFFECT: enhanced quality of strip. 1 cl, 3 tbl
Patent RU-2084111-C1 (RU)
Title: Elite grain thresher
Inventor: KRAVCHENKO VLADIMIR S
IPC: A01F11/06
Filed: 1993-06-17
Granted: 1997-07-20
Abstract: FIELD: agricultural engineering, in particular, elite corn grain threshing equipment. SUBSTANCE: thresher has cylinder 4 with concave 5, rotary screen 6 and grain receiver 10. Screen 6 and grain receiver 10 are positioned below concave 5. Grain receiver 10 is communicated through aspiration channel 11 with cyclone 12 connected with fan 13. Cyclone 12 has discharge bottom 15 formed as rotary gate provided with lever and air valve 16 positioned in top part of cyclone 12 and connected with gate lever through tie-rod 17. One end 18 of tie-rod 17 is inserted through valve 16 into cyclone 12 so that tie-rod 17 may be easily moved relative to valve 16 for distance A. Restricting member 19 formed as washer is rigidly mounted on tie-rod 17 above top end surface of valve 16. When gate 15 is closed, restricting member 19 abuts against valve 16. Restricting member 20 is fixed on tie-rod end 18 extending into cyclone 12. Restricting member 20 is spaced from valve 16 by distance A and may be moved and fixed along end 18, provided with thread, which may be engaged with threaded opening of restricting member 20. Distance A may be regulated by moving restricting member 20 along end 18 and, as a result, free movement of tie-rod 17 relative to valve 16 may be adjusted. EFFECT: increased efficiency in high-quality cleaning of grain from contaminants, reduced labor intensity and increased output. 2 cl, 1 dwg
Patent RU-2041024-C1 (RU)
Title: Method of manufacturing long-sized articles from aluminium alloy scrap
Inventor: KAPLIN YURIJ I
IPC: B22F3/14
Filed: 1993-07-20
Granted: 1995-08-09
Abstract: FIELD: powder engineering. SUBSTANCE: aluminium alloy scrap is ground first to 2-10 mm particles, degreased in detergent water solution and dried in chamber at 100-200 C. Particles are compacted at 300-320 C and pressure 100-150 MPa, hot pressed at exhaust speed 0,25-1,0 m/min and drawing coefficient 20-50. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2050651-C1 (RU)
Inventor: KALMYKOV SERGEJ P
IPC: H01R13/523
Filed: 1993-09-30
Granted: 1995-12-20
Abstract: Сущность: вилка на высокое давление содержит металлический цилиндрический корпус с отверстием, через которое проходит токопроводящий элемент с утолщением, герметизированный электроизолирующим материалом. Новым является введенное в корпус и герметичное с ним соединение двух втулок и с отверстием, выполненным в каждой из них с полушаровым профилем по продольному сечению и охватывающим шарообразное утолщение токопроводящего элемента к с соковентсовующих его концов, причем втулки и токопроводящий элемент герметично соединены через электроизолирующий материал в неразъемный блок. 4 з. п. ф-лы, 3 ил.
Patent RU-2107232-C1 (RU)
Title: Solar energy collecting device
Inventor: KHOLGER MELLER
IPC: F24S20/20
Filed: 1991-12-17
Granted: 1998-03-20
Abstract: FIELD: thermal engineering. SUBSTANCE: device has long reflecting member parabolic in sectional area and placed in inclined position, relatively parallel accepting tubes placed in focal point of reflecting member which strength over its entire length and communicate with liquid-filled circulating system. System also functions to heat liquid in storage cell. Valves are provided on top and bottom ends of tubes which pass flow only upwards with the result that device operates periodically so that liquid is evacuated from tubes only as soon as it reaches evaporation point whereupon tube is filled up again. Flexible bellows are placed on top valve to maintain definite back pressure for top valve. EFFECT: improved design. 9 cl, 4 dwg
Patent RU-2071289-C1 (RU)
Title: Method of making the combined tooth prosthesis made of noble metal
Inventor: ALEKSEEV GRIGORIJ I
IPC: A61C5/77
Filed: 1993-11-16
Granted: 1997-01-10
Abstract: FIELD: stomatology, tooth prosthesis making. SUBSTANCE: retention layer prepared from cobalt-chrome-nickel alloy powder with the added alloying noble metals (Au or Pt, respectively) is applied on carcass made of noble metal (Au, Pt) by method of plasma raising dust taken at amount 0.5-5%. EFFECT: high quality and longevity of tooth prosthesis.
Patent RU-2051001-C1 (RU)
Inventor: TEMYANKO LEONID S
IPC: B21J5/08
Filed: 1993-12-14
Granted: 1995-12-27
Abstract: Сущность изобретения: устройство для деформации торца стержневой заготовки, содержит нижнюю неподвижную и верхнюю подвижную плиты, промежуточную подпружиненную в осевом направлении плиту, матрицу и центрирующую втулку, установленные соосно друг другу в промежуточной плите, и пуансон, закрепленный на верхней плите. Промежуточная плита связана с верхней подвижной плитой. На неподвижной плите установлен жесткий упор и С-образный съемник. Съемник выполнен с возможностью размещения в нем центрирующей втулки. 3 ил.
Patent RU-2093362-C1 (RU)
Title: Method for production of composite structures with intermediate bulky layer of textile, composite structure and machine for production of composite structure
Inventor: MARKO FANTINO
IPC: B29C70/06
Filed: 1992-05-28
Granted: 1997-10-20
Abstract: FIELD: methods for production of composite structures. SUBSTANCE: bulky layer of textile formed by two sheets of textile which locate opposite to each other and joined by many extensible threads is impregnated with resin and placed between two plates to obtain layer structure. This layer structure is placed between two stamps of heated press which is closed to let resin impregnate the structure for uniform distribution. Then plates are attached to stamp surfaces by means of vacuum. Then stamps are moved apart for the first regulated distance to restore flexibility of bulky layer of textile. Then structure layers located at maximum distance from center are polymerized with heated stamps. In so doing, resin impregnating threads remains in plastic state. Then lower stamp is released in the plane where it lies and stamps are moved apart through the second distance so as to extend threads of bulky layer of textile and locate them vertically. Floating stamp is secured. Further on stamps are moved apart to a definite distance for full extension of threads and press is left in this position until all resin responsible for setting of structure in the given position becomes polymerized. EFFECT: higher efficiency. 27 cl, 19 dwg
Patent RU-2073447-C1 (RU)
Title: Composition for sweet biscuit "fruktovoye"
Inventor: SHIMANOV OLEG M
IPC: A21D13/08
Filed: 1994-02-28
Granted: 1997-02-20
Abstract: FIELD: food industry; particularly, confectionery industry. SUBSTANCE: in beater melange is whipped with sugar powder, converted-sugar syrup, cooking fat, salt, sodium carbonate, ammonium carbonate salt, essence, and mixture of quark dry whey with precooking which is a mass of cut carrot and pumpkin in ratio 1:1 with sugar syrup. Mixture is boiled up to 55-58% of dry substances, and at the end 1-% solution of citric acid is added in amount of 0.01% of precooking total mass. Then first-grade flour is added and mixture is mixed for 12-15 min at low rotational speed. After it, mass is formed and baked in baking chamber at temperature 220-230 C for 4-5 min. Ready products are cooled and packed. Ratio of components is the following, mass%: sugar powder, 13.5-13.6; converted-sugar syrup, 3.1-3.2; cooking fat, 12.2-12.3; dry quark whey mixed with precooking, 5.8-6.2; melange, 2.3-2.5; salt, 0.4-0.5; sodium carbonate, 0.4-0.5; ammonium carbonate salt, 0.18-0.19; essence, 0.34-0.38; first-grade flour, the balance. EFFECT: improved tastiness; reduced cost price. 2 tbl
Patent RU-2112151-C1 (RU)
Title: Method for delivery of fuel to aircraft engines in case of derangement of one engine and/or fuel pipeline and system for realization of this method
Inventor: MALYSHEV VALENTIN VSEVOLODOVIC
IPC: B64D37/30
Filed: 1994-03-02
Granted: 1998-05-27
Abstract: FIELD: fuel systems of multi-engine aircrafts working on cryogenic fuel. SUBSTANCE: in case of derangement of one engine and/or fuel pipeline, fuel from tank or from group of tanks of faulty engine is transferred directly to tank or group of tanks of serviceable engine or engines or to tanks common for all engines. EFFECT: enhanced efficiency. 4 cl, 3 dwg
Patent RU-2068597-C1 (RU)
Title: Method for atom ionization and device which implements said method
Inventor: VYALOV GENNADIJ N
IPC: H01J27/04
Filed: 1994-03-16
Granted: 1996-10-27
Abstract: FIELD: accelerators, generation of low-energy ion beams in ion sources. SUBSTANCE: method involves electron bombardment of atoms by accelerated electrons which power is greater than bonding power for electrons in atom. Both atoms and electrons run through interaction area multiple times due to reflection from interaction area borders and generation of reflected electrons and ions into beams. Corresponding device has cathode, anti-cathode and anode which is located between them. In addition device has reflecting electrodes which are located in symmetry and limit faces of discharge chamber, braking electrodes which are located between reflecting electrodes and between cathode and anti-cathode. Anti-cathode, cathode, reflecting electrodes and braking electrodes are designed as plates which holes pass ions and electrons. EFFECT: increased efficiency, multiple interaction of electrons and atoms. 3 cl, 1 dwg
Patent RU-2124008-C1 (RU)
Title: Pyrazine derivatives and their acid-additive salts
Inventor: KHERBERT KEPPE
IPC: A61P35/00
Filed: 1992-07-31
Granted: 1998-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to derivatives of pyrazine of the formula (I)   where R 1  - H or C 1-8 -alkyl; R 2  is C 1-8 -alkyl that can be free or substituted with C 1-4 -alkoxyl, hydroxyl, phenoxy-group that can be substituted in turn with a single or multiple C 1-4 -alkyl, C 1-4 -alkoxyl, alkoxyalkyl or cyano-group, amino-group   where R 3  - H or C 1-4 -alkyl; R 4 - - phenyl multiple substituted with C 1-4 -alkyl, dichlorophenylsulfonyl substituted with amino-group, C 1-4 -alkyl that can be free or substituted with residues taken from a group: hydroxyl, phenoxy-group that in turn is substituted multiple with halide or alkoxyalkyl, carbonyl radical of the formula (II)   where X - oxygen or -NH-, piperidyl radical that is N-substituted with C 1-8 -alkyl and phenyl that can be free or substituted with C 1-4 --alkoxyl, amidino-group of the formula HN=  where R 5  - - phenyl substituted with halide or C 1-4 -alkyl, and also a group of the formula (III)  ; if R 1  is H or R 1  and R 2  together with nitrogen atom with which they are bound form piperazine ring that can be nonsubstituted or substituted at position 4 with a group (IV)  , (V)   or O=  where Y is 2-pyrrolyl, 3-pyridyl or 2-furyl, or C 1-8 -alkyl, or alkoxyalkyl and α-naphthoxy-group; if R 1  is H then R 2  does not mean alkyl, benzyl, fluorine or chlorobenzyl, phenethyl, hydroxyethyl or  ; or if R 1  is C 1-3 -alkyl then R 2  does not mean C 1-4 -alkyl, and their acid-additive salts. Compounds of the formula (I) inhibit exchanges Na + /H -  and Na + /Li +  and they can be used as an antihypertensive, mucolytic, diuretic and anticancer agents. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 2 cl, 6 tbl, 4 ex