baber/WOPTO huggingface dataset:
Patent SE-516925-C2 (SE)
Inventor: KAUKO SALMI
IPC: E05B1/02
Filed: 1998-01-26
Abstract: Indicator 10 intended to be fitted in connection with a fitting or lock striker plate 3 and intended to be used in order to open a window, a door, a hatch or a similar structural part by means of a release pushbutton, that is a so-called window key opener 6, with a handle part 7 and a steel spindle 8, generally of square cross-section, from a bolted or locked position, or to close the same. In a rotatable part surrounding a spindle 8 or the like, which drives the bolt or the lock 2, the indicator 10, in immediate proximity to the spindle hole, shows a mark, from which the bolting or locking position of the bolt or the lock 2 can be seen.
Patent SE-511735-C2 (SE)
Title: Casting weight arrangement for fly fishing or spinning
Inventor: BERG RAGNVY
IPC: A01K/
Filed: 1998-10-07
Abstract: The casting weight (1) is secured to one arm (4) of a holder made from piano wire, the other arm (3) being attached to a metal wing (2). The arm attached to the wing has a part bent inwards towards the other arm, which secures the two arms together and forms an eyelet (5) for the bait hook. A gentle snatch of the fishing line applies pressure to the wing, forcing it out from the holder arm and opening the eyelet.
Patent SE-521752-C2 (SE)
Title: Calibration and monitoring device for internal combustion engine, uses acoustic sensors and crankshaft position sensors to regulate fuel injection and crankshaft position
Inventor: NORDIN MIKAEL
IPC: G01M15/12
Filed: 1998-11-24
Abstract: At least one acoustic sensor (2a, 2b) is used to detect one or more parameters relating to the noise generated during the combustion process. A control unit (3) receives signals from the sensors and information concerning the position of the camshaft in the engine, in order to set the fuel injection intervals and the crankshaft position at the time of fuel injection.  An Independent claim is also included for the calibration and monitoring method using this device. MECHANICAL ENGINEERING - The acoustic sensors utilise the noise amplitude or frequency.
Patent SE-520452-C2 (SE)
Title: Apartment building with each apartment having its own auxiliary room in direct connection with it, and forming a separate fire cell
Inventor: SELVAAG OLAV
IPC: E04H1/02
Filed: 1998-12-10
Abstract: The apartment building comprises a number of apartments (1), each being provided with auxiliary rooms (2), such as storage rooms, where the auxiliary rooms (2) of the individual apartment are in direct connection with the apartment (1) and together constitute a unit (,4) forming a separate fire cell. At least two horizontally arranged units are paced on top of each other, the auxiliary rooms of the first unit being arranged on top of the apartment of the second unit, and the auxiliary rooms of the second unit being arranged underneath the apartment of the first unit. At least one of the units has its own ventilation system, and parking (6) is provided underneath the apartment building. The roof (5) has a recreational area.
Patent SE-516350-C2 (SE)
Inventor: LILJA TONNY
IPC: H02G3/22
Filed: 1998-12-17
Abstract: A cable lead-through device for a wall, e.g. a boat deck, and of the type incorporating a tubular body (2) which can be fitted substantially perpendicularly to and in connection to a hole in the wall and which is intended for application projecting upwards from said wall for lead-through of cables or the like from the upper side of the wall and through the hole therein, whereby the projecting tube (2) has its opening positioned above the said wall, whereby the tubular body (2) is provided on and integral with a planar plate (3), provided with attachment means (7) for attachment to said wall with the underlaying hole situated inside the contours of the planar plate (3).
Patent SE-518204-C2 (SE)
Inventor: SIMONSSON ARNE
IPC: H04B17/00
Filed: 1999-12-30
Abstract: The present invention pertains to the field of methods and apparatuses relating to radio communication; and in particular to the part of this field that concerns cellular radio communication. The present invention addresses mainly the problem of improving reliability and communication quality in a cellular radio communication system (1). According to the invention, it is determined whether one of an uplink (25) or a downlink (25) of a radio channel (23) is subject to a Rayleigh fading dip. If it is determined that one of the uplink (25) or the downlink (27) is subject to a Rayleigh fading dip, it is then determined whether it is necessary to execute a countermeasure in order to avoid the negative influences of Rayleigh fading on the channel (23). The invention is not limited to improving conditions on one channel but may be employed to any number of channels used for communications in the cellular radio communication system (1).
Patent DE-10016032-C2 (DE)
Title: Durchflußmesser
Inventor: ENGSTROEM CHRIS
IPC: G01F15/16
Filed: 2000-03-30
Granted: 2003-09-18
Abstract: Die vorliegende Erfindung betrifft eine Vorrichtung zur Messung des Durchflusses eines Fluids, bei welchem das Fluid durch ein Primärelement geführt wird und in welchem Druck auf jeder Seites eines Begrenzers (2a) auf jeder Seite einer in einem Membrangehäuse (3) angeordneten Membrane (11) einwirken kann, wobei die Membrane wiederum auf ein mit Dehnmeßelementen (27) versehenes Meßelement (17) einwirkt, die Dehnelemente mit einer Meßbrücke (5) verbunden sind, deren Signale zur Anzeige des Durchflusses durch ein Lochblech, beispielsweise auf einem Anzeigeelement (7) oder anderweitig zur Aufnahme von Änderungen in dem Durchfluß oder zur Kontrolle des Durchflusses bei einem bestimmten Wert mittels eines Steuersystems verwendet werden können.
Patent DE-10145433-C2 (DE)
Inventor: GUO YOUNG
IPC: B61F5/14
Filed: 2001-09-14
Granted: 2003-11-27
Abstract: The invention relates to a method and a device used to control errors in the components of a rail vehicle.  According to the invention, the accelerating behaviour of at least two antirolling device consoles (32, 32') associated with the body (12) of a rail vehicle (10) is monitored by correlating.  The accelerating speed values of the anti-rolling device consoles (32, 32') arranged on the left and right of the body (12) in the direction in which the rail vehicle (10) travels and a correlated coefficient (K) is compared to at least one threshold value whereby an alarm signal (58) is triggered when at least one threshold value is exceeded and the accelerating speed values are individually subjected to a signal analysis (50, 50').
Patent DE-19646749-C2 (DE)
Title: Sicherheitsvorrichtung für Fahrbahnbegrenzungen des Kart- und Motorrennsports
Inventor: MEWES STEFAN
IPC: E01F15/14
Filed: 1996-11-01
Granted: 1999-10-07
Abstract: Technisches Problem der Erfindung = technische Aufgabe und Zielsetzung DOLLAR A Die Aufgabe besteht darin, den klassischen Gegensatz zwischen hohen Geschwindigkeiten, damit verbundener Attraktivität und Fahrspaß sowie Sicherheit für Leib und Seele und entsprechender Einschränkungen, so gering wie möglich auseinanderklaffen zu lassen. Ein Höchstmaß an Sicherheit vorausgesetzt! Bisheriges Hauptproblem z. B. im Kartrennsport war bisher der Einsatz von schlecht abgleitfähigen Fahrbahnbegrenzungen. DOLLAR A Lösung der technischen Aufgabe DOLLAR A Wesentliche Merkmale sind leicht gewölbte Betonschweller (1), damit und untereinander verbundene Reifenstapel (2) und an diesen befestigte Kunststoffleitplanken (3), siehe Zeichnung. Durch das Zusammenwirken dieser 3 Komponenten, insbesonderem der Betonschweller und der Kunststoffleitplanke, wird die kenetische Energie bei einem Aufprall viel besser weitergeleitet als bei herkömmlichen Fahrbahnbegrenzungen, da sie sich in 3 Segmente aufteilt, wodurch natürlich auch das Unfall- Verletzungsrisiko reduziert ist. DOLLAR A Anwendungsgebiet DOLLAR A KART- und Motorrennsport.
Patent DE-19829038-C2 (DE)
Inventor: PESCHEL WOLFGANG
IPC: B60C11/11
Filed: 1998-07-01
Granted: 2002-07-25
Abstract: Vehicle tire for use in winter conditions has strip profile with profile elements provided with indentations. A rib is arranged in the strip region, especially running along the equator line, which is composed of a row of rib parts having a rectangular or parallelogram shape.
Patent MD-2432-C2 (MD)
Title: Branch of the rotodynamic pump
Inventor: VARFOLOMEEV ALEXANDR
IPC: F04D29/44
Filed: 2001-09-28
Abstract: The invention relates to the pump engineering in particular to the offtakes of the rotodynamic pumps.The offtake contains a spiral case, a diffuser channel, the inner surfaces of which form a tongue, as well as a conic discharge pipe. Novelty of the invention consists in that the inner surfaces of the spiral case and of the diffuser channel, forming the tongue, intersect in longitudinal section in a point situated onto the pitch circle of the case spiral, the tongue surface from the diffuser channel end being made tangential to the pitch circle.The result of the invention consists in reducing the hydraulic loss into the offtake and in increasing the efficiency of the pump.
Patent RU-2169936-C2 (RU)
Inventor: STEFFEN SHMID
IPC: G02B6/126
Filed: 1996-04-12
Granted: 2001-06-27
Abstract: FIELD: optics. SUBSTANCE: invention is used in optical communication lines with integration of lengths of waves, for tuning of length of radiation wave in cavity resonator of laser or for reconstruction of form of pulses in system of pulse optical communication. Gear has substrate made of photoelastic material with birefringence on which first and second stages of rotation of polarization plane are formed which include at least one waveguide coupling two stages and carrying one polarizer composed of polarization coupling element with non-propagating wave, at least one waveguide located behind second stage carrying polarization-selective element. One of stages has fixture to generate surface acoustic wave. Process of manufacture of gear includes diffusion of metal into substrate to form acoustic waveguide, formation of polarization-optical elements by way of photolithographic deposition and subsequent diffusion of second metal into substrate proper, formation of electroacoustic converter carrying electrodes of interdigitated structure inside acoustic waveguides by way of photolithographic deposition of third metal on substrate. EFFECT: simplified approach to manufacture of gear of reduced dimensions provided with wide interval of adjustment, displaying spectral characteristics stable in time. 25 cl, 18 dwg
Patent RU-2180635-C2 (RU)
Inventor: KORSGORD ENS
IPC: B63B22/02
Filed: 1996-09-24
Granted: 2002-03-20
Abstract: FIELD: shipbuilding; mooring gears with sunken mooring member for performing drilling operations and producing oil under arctic conditions. SUBSTANCE: proposed mooring system has circular mooring area in ship's hull bottom, floating mooring member, ground tackle, unit for reducing hydrostatic pressure in mooring area and unit for control of buoyancy of mooring member. Upper part of mooring member may be engageable with mooring area. Mooring member is positively delivered to mooring area by means of hydrostatic pressure reducing unit. Mooring member may raise for contact with ship's hull or lower for breaking this contact by means of buoyancy control unit of above-mentioned mooring member. System may be used without mooring member which is slidable vertically. In this case, ship is secured directly to ground tackle making use of dewatering unit. EFFECT: updating of point-type mooring system; enhanced safety of mooring ships under ice conditions. 15 cl, 9 dwg
Patent RU-2176576-C2 (RU)
Title: Immersible inlet nozzle
Inventor: KHISLIP LOURENS DZHON
IPC: B22D41/50
Filed: 1995-04-25
Granted: 2001-12-10
Abstract: FIELD: metallurgy. SUBSTANCE: immersible inlet nozzle for passing melt metal flow through it includes vertically arranged axially symmetrical inlet pipe with first cross section area. Pipe is communicated with diffuser transition portion having two or more front walls and two or more lateral walls. Transition portion provides reduction of first cross section area along thickness due to inclination of front walls by converging angle and increase of it along width due to inclination of lateral walls by diverging angle. It provides second cross section area of transition portion more than first one, being elongated and symmetrical in plane. Melt metal flow passing from transition portion is divided in division portion by two streams deflected from vertical line in opposite directions. At passing through such nozzle stability of melt metal flow is enhanced. It provides reduced oscillations of standing wave in casting mold. EFFECT: enhanced quality of ingot. 18 cl, 18 dwg
Patent RU-2177472-C2 (RU)
Title: Method of synthesis of derivatives of o-chloromethylphenyl-glycoxylic acid
Inventor: ZHAN-MARI ASSERK
IPC: C07C251/48
Filed: 1997-01-05
Granted: 2001-12-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of compound of the formula (I)   where X means radical which is inert under reaction conditions; m = 0; R 3  means hydrogen atom, CH 3 ,CH 2 F or CHF 2 ; Y means the group OR 4 N(R 5 ) 2  or N(CH 3 )OCH 3 ; R 4  and R 5  each and independently each of other mean hydrogen atom or C 1 -C 8 -alkyl, or (R 5 ) 2  in common with nitrogen atom to which they are bound form 5- or 6-membered unsubstituted or substituted ring in accordance with: (a) interaction of compound of the formula (II)   where X and m have values indicated for the formula (I) and R 1  and R 2  each and independently each of other mean C 1 -C 6 -alkyl, C 1 -C 6 -alkenyl, C 1 -C 6 -alkoxyalkyl or C 3 -C 6 -cyclo-alkyl, or R 1  and R 2  in common with nitrogen atom form unsubstituted or substituted 6- or 7-membered ring which except for said nitrogen atom can involve additional nitrogen atom with lithium-organic compound of the formula (III) Li-R 7  (III) where R 7  means organic anion-active radical and reaction is carried out in aprotonic solvent; (b) interaction of obtained lithium complex with compound of the formula (IV) Y 1 -CO-CO-Y 1  where each of substitutes Y 1  can be similar or different and mean the group OR 4 ,N(R 6 ) 2  or N(CH 3 )OCH 3 ; R 4  means C 1 -C 8 -alkyl; R 6  means C 1 -C 8/  -alkyl or (R 6 ) 2  in common with nitrogen atom to which they are bound form 5- or 6-membered unsubstituted or substituted ring to yield the compound of the formula (V)  ; (c) said compound in any order in (1) is subjected for formation of oximes by reaction with O-methylhydroxylamine or hydroxylamine followed by methylation, fluoromethylation or difluoromethylation; in (2) said compound is subjected for interaction with chloroformic acid ester. Invention proposes also method of synthesis of compound of the formula (V) in accordance with said steps (a) and (b), method of synthesis of compound of the formula (I) from compound of the formula (V) in accordance with said steps in (1) and (2) and compound of the formula (V). The proposed methods provide the available novel way of synthesis of microbiocides of methoxyiminophenylglyoxylic acid order in combination with easy availability of parent substances and good resolution of steps to be proposed. EFFECT: improved method of synthesis, good yield of substances. 17 cl, 13 ex
Patent RU-2187897-C2 (RU)
Inventor: KHASSAN AMER A
IPC: H04B17/00
Filed: 1996-01-19
Granted: 2002-08-20
Abstract: Изобретение относится к способам порождения ключевых последовательностей при шифровании передаваемой информации для безопасной передачи информации. Изобретение предназначено для порождения и смены ключей шифрования, обеспечивающих защиту передаваемой информации с использованием характеристик радиоканала, а именно кратковременной взаимности и быстрой пространственной декорреляция фазы радиоканала. Ключи шифрования могут порождаться с использованием вычислений, аналогичных процедуре декодирования с ограниченным расстоянием. Разработан альтернативный алгоритм порождения и деления ключевых последовательностей, зависящий от физических процессов, в котором при каждом сеансе связи не возникает необходимости в генерировании псевдослучайной величины благодаря тому, что необходимая случайность обеспечивается временной и пространственной нестационарностью канала связи. Вероятность того, что два пользователя сформируют одинаковый засекречивающий ключ, практически равна единице, а вероятность того, что заинтересованное в подслушивании лицо получит тот же самый ключ, равна нулю. Технический результат, достигаемый при реализации изобретения, состоит в пониженной восприимчивости к подслушиванию. 6 с. и 24 з.п. ф-лы, 9 ил.
Patent RU-2154023-C2 (RU)
Inventor: PANASJUK G P
IPC: C01B33/12
Filed: 1998-05-25
Granted: 2000-08-10
Abstract: FIELD: chemical industry, more particularly manufacture of ingot molds. SUBSTANCE: method comprises autoclave hydrothermal treatment of amorphous silica prepared by reacting hexafluorosilicic acid with gaseous ammonia. Process for preparing α-cristobalite is carried out in the presence of crystallization activator, e.g. silicic acid sol in amount of 0.02-0.06% in terms of α, based on weight of amorphous silica. Method makes it possible to prepare product with yield of 99.8%, to reduce power consumption due to lower process temperature, to simplify equipment used and to utilize hexafluorosilicic acid which is waste product resulting from extraction phosphoric acid production. EFFECT: more efficient preparation method. 1 ex, 2 tbl
Patent RU-2202535-C2 (RU)
Inventor: EHSTANOV SIRIL
IPC: C07C66/02
Filed: 1998-02-02
Granted: 2003-04-20
Abstract: Изобретение относится к новому способу получения замещенных антрахинонов, представленных общей формулой (I)      в которой R означает Н или линейный или разветвленный алкил с от 1 до 5 атомами углерода, R 1  означает ОН или ацилоксигруппу, содержащую от 1 до 5 атомов углерода, и R 2  означает Н, путем реакции Дильса-Альдера между 1,4-нафтахиноном общей формулы (II)      в которой R 1  указан выше, и Х представляет Н или хлор, с ациклическим диеном общей формулы (III) CH 2  = CR-СН=СН-OR 3  (III), в которой R указан выше, и R 3  означает группу формулы -Si(R 4 ) 3 , где R 4  означает линейную или разветвленную С 1 -С 5  алкильную группу, в присутствии каталитических количеств гидрохинона с получением замещенного тетрагидроантрахинона общей формулы IV      где R, R 1 , R 3  указаны выше, с последующей реакцией окислительного удаления защитной группы с помощью реактива Джонса с получением замещенного антрахинона общей формулы (I). Способ обеспечивает получение соединений (I) с выходом 90% и выше. 7 з.п. ф-лы, 1 табл.
Patent RU-2169345-C2 (RU)
Title: Safety device of ammunition with inertia fuze
Inventor: SEMENOV A G
IPC: F42B7/10
Filed: 1999-07-27
Granted: 2001-06-20
Abstract: FIELD: safety of supersmall shaped-charge and other ammunition. SUBSTANCE: the safety device has inertia mass 12 with a cylindrical generating line. Mass 12 is installed in cylindrical non-detachable ammunition shell 4 for axial movement. Shell 4 is enveloped by a detachable shell (by wad 3 or directly by a cartridge case). A spring lock serves as the main assembly of the safety device. It has radial hole 16 in inertia mass 12, hole 19 in shell 4 aligned with it and distance springs 17,18, members 20, 21(pins or balls) built in them. The latters are positioned with an overlap of hole 19 completely and hole 16 partially, preventing axial movement of inertia mass 12 at an overlap of hole 19 by detachable shell 3 (or 2). At a detachment of the latter from bullet 1 the lock gets disengaged by automatic removal of members 20, 21 under the action of springs 17,18. EFFECT: enhanced reliability and compactness of the safety device. 3 dwg
Patent RU-2172945-C2 (RU)
Title: Gear measuring transmission coefficient of optical plate
IPC: G01N21/59
Filed: 1999-10-07
Granted: 2001-08-27
Abstract: FIELD: measurement technology. SUBSTANCE: invention is meant for measurement of transmission coefficient of predominantly wide-aperture optical plates of more than 50 mm diameter and can be used in optical industry and in study and tests of optical devices and systems. Gear includes radiation source and placed in path of light beam condenser, monochromator, mirror modulator-switch, working and standard channels, each made of objective lens and flat autocollimation mirror, converging system in the form of beam splitter and radiation detector. Unit forming beam coming in the form of two objective lenses, focal plane of first objective lens being matched with plane of output slit of monochromator and focal plane of second objective lens being matched with focal plane of objective lens of channels, is positioned between monochromator and modulator-switch. Modulator-switch manufactured in the form of disc with holes is mounted for rotation at angle of 45 degrees with regard to optical axis so that mirror parts and holes make equidistant sequence and radial lamellas are mounted in holes for turning in plane perpendicular to plane of disc. EFFECT: timely and effective measurement of transmission coefficient of wide-aperture optical plates within limits of entire light diameter during one measurement event with simultaneous increase of accuracy. 2 dwg, 1 tbl
Patent RU-2174939-C2 (RU)
Title: Method for underground disposal of liquid domestic wastes and rain-fall drains
Inventor: AKHMETOV A I
IPC: B09B1/00
Filed: 1999-12-02
Granted: 2001-10-20
Abstract: FIELD: environmental control. SUBSTANCE: method involves geological and geophysical investigations of rocks to discover natural local isolated voids encircled by low-penetrating rocks, for example, basalt rocks and injection of liquid domestic (fecal) and rain-fall (atmospheric) drains in mentioned voids; gaseous materials of biological decomposition are conveyed through especially bored second hole for their future recovery. Domestic wastes and rain-fall drains handled by proposed method are not only to disposed but also recovered and purified with minimal cost because their anaerobic treatment does not require building special tanks or creating specific conditions: such conditions are created by nature. In addition, biological decomposition products may be recovered to organize enclosed wasteless process cycle. Natural local isolated voids are usually large in size which provides for using them during long period of time. EFFECT: reduced cost; provision for organizing wasteless process cycle. 1 dwg
Patent RU-2159744-C2 (RU)
Title: Plant for biological purification of liquid flows from oil products and organic impurities
Inventor: SOKOLOV D P
IPC: C02F1/40
Filed: 1999-12-14
Granted: 2000-11-27
Abstract: FIELD: purification of liquids, particularly, microbiological purification of sewage waters; applicable in microbiological, chemical food, wood technology and, other industries where technogenic sewage waters polluted with oil products and organic impurities are formed. SUBSTANCE: plant has, at least, one filtering module and circulating vessel. Filtering module upper part accommodates spraying device connected with circulating vessel. Located under spraying device is working member including alternating flat hose made if filtering material and rigid air-permeable base. Hose accommodates layer of perforated material. Laid in lower part of hose is channel for collection of purified liquid. EFFECT: higher efficiency of sewage waters purification. 10 cl, 1 dwg
Patent UA-7472-C2 (UA)
Title: Methyl-silicic acid hydrogels as adsorbing agents of middle molecular weight metabolites and process for the preparation thereof
Inventor: SHEVCHENKO YURII MYKOLAIOVYCH
Filed: 1994-03-11
Abstract: The invention relates to the synthesis of novel chemical compounds polymethylsiloxanes, in particular to the synthesis of methyl-silicic acid hydrogels that can be used as adsorbing agents in different fields, in particular in medicine as enterosorbents for removal of middle-molecular weight organic toxic metabolites from organism.