baber/WOPTO huggingface dataset:
Patent SE-509065-C2 (SE)
Inventor: GEIGER HARTMUT
IPC: B60G17/015
Filed: 1993-11-01
Abstract: A pressure fluid operated ride leveler which adjusts the actual level of a vehicle body relative to a vehicle axle to a desired level, includes a pressure fluid source and a pressure fluid sink, pressure fluid chambers which support the vehicle body, and a pressure fluid conduit connecting the pressure fluid chambers to either the pressure fluid source or the pressure fluid sink. First and second controllable valve mechanisms are disposed in the pressure fluid conduit. The second valve mechanism is, e.g., a controllable throttling valve, capable of reducing the diameter of the pressure fluid conduit. Both the first and second valve mechanisms are actuated by a control unit. The control unit actuates the first valve mechanism to connect the chambers to the pressure fluid source or the pressure fluid sink based on the difference between the actual level of the vehicle body and the desired level. When the difference between the actual level and the desired level becomes less than a predetermined value, the control unit actuates the second valve mechanism, thereby reducing the diameter of the pressure fluid conduit and slowing down the delivery or withdrawal of pressure fluid. In this way, overshoot of the desired level is avoided and the number of adjustment steps is reduced.
Patent SE-504601-C2 (SE)
Inventor: HAEGGLUND TORE
IPC: G05D16/02
Filed: 1995-09-22
Abstract: A method for compensating for static friction in an actuating device includes the steps of generating an actual signal y2(t) corresponding to a quantity which is controllable by the actuating device, generating a set value signal y1(t) generating a control signal s1(t) based on the set value signal y1(t) and the actual value signal y2(t), and supplying the control signal to the actuating device for controlling the same. The method also includes the steps of generating an intermittent signal s2(t) compensating for friction, sensing the sign of the derivative with respect to time of the control signal s1(t), giving the signal s2(t) compensating for friction the same sign as the derivative, and adding the signal s2(t) compensating for friction to the control signal s1(t) before supplying the same to the actuating device.
Patent SE-506199-C2 (SE)
Inventor: KARLSSON TORBJOERN
IPC: G01R31/42
Filed: 1996-03-26
Abstract: The invention relates to the determination of short-circuit power (SCC1, SCC2) in an electric power network (N1, N2) for alternating current, which at a connection point (J1, J2) is connected to a converter installation (PL) for transmission of high-voltage direct current. A converter (SR1, SR2) comprised in the converter installation operates with a control angle ( alpha 1, alpha 2). Power values (MQ(t'0)), (MQ(t'k), MQ(t'n)) of reactive power (Q1, Q2) consumed by the converter and voltage values (MU(t'0)), (MU(t'k), MU(t'n)) of the voltage (U1, U2) of the power network, sensed at the connection point, are formed and stored at a first calculating time (t'0) and at least one second calculating time (t'k, t'n). During a measurement interval (t1-t2) which at least partly coincides with the calculating interval (t'0-t'n), the control angle ( alpha 1, alpha 2) of the converter is given a control-angle addition ( DELTA alpha 1, DELTA alpha 2). A power difference ( DELTA Q'k) is formed in dependence on the difference of the respective power values, and a voltage difference ( DELTA U'k) is formed in dependence on the difference of the respective voltage values. A measured value (MSSC1, MSSC2) of the short-circuit power of the power network is formed in dependence on the power difference and the first voltage difference.
Patent SE-510927-C2 (SE)
Inventor: KETTUNEN SIMO
IPC: F01P7/16
Filed: 1997-11-06
Abstract: Thermostat valves are disclosed for guiding the flow of coolant in an internal combustion engine, which includes three channels with a central valve chamber, the first channel including a first valve seat, and in which the thermostat valve includes a valve housing mounted within the valve chamber and including an opening facing the second channel and including a second valve seat, a tubular valve body movably mounted with respect to the valve housing along a valve axis between a first end position in which the tubular valve body bears against the first valve seat such that the first and second channels are in fluid communication and the first and third channels are blocked, and a second end position in which the tubular valve body bears against the second valve seat such that the first and second channels are in fluid communication and the first and third channels are blocked, and a temperature sensitive switch for moving the tubular valve body between the first and second end positions, in which the valve housing also includes a peripheral casing wall extending from the attachment of the valve housing to the engine wall for attachment to the tubular valve body and a closed end wall portion such that when the tubular valve body is in the second end position the closed end wall closes the second opening of the tubular valve body.
Patent SE-514689-C2 (SE)
Inventor: ZHU BIN
IPC: H01M8/10
Filed: 1998-06-12
Abstract: A fuel cell for production of electrical energy, such as a fuel cell, comprising a fuel chamber ( 1 ), an anode ( 2 a), a cathode ( 2 b), an electrolyte ( 3 ) disposed between said anode and said cathode, an oxidant chamber ( 4 ), wherein said chambers ( 1 and 4 ) enclose said anode, cathode and electrolyte, wherein a fuel flowing from the fuel chamber is oxidized at the anode, thereby producing electrical energy, wherein said electrolyte ( 3 ) is a ceramic composite electrolyte comprising at least one salt and at least one oxide in mixture.
Patent SE-514180-C2 (SE)
Inventor: KARDEFELT BJOERN
IPC: H02G3/04
Filed: 1999-04-30
Abstract: A system, shielded from electrical fields, comprising a terminal box (1) for electric conductors, having a casing (2) in which connection pieces (3) are arranged for the connection of sleeves (4) for running electric conductors. The cassing (2) and connection pieces (3) of the terminal box (1) comprise at least one layer (2.2) consisting of an electrically conducting material and, in relation thereto, an inner layer (2.3) consisting of an electrically insulating material. Each sleeve (4) is individually shielded from electrical fields and has at least one sheath (4.2) consisting of an electrically conducting material and, in relation thereto, an inner sheath (4.3) consisting of an electrically insultating material. At least one contact member (3.1) is arranged at each connection piece (3) and is connected to the electrically conducting layer (2.2) in the terminal box (1) and, when a sleeve (4) is inserted into the connection piece (3), connects this layer (2.2) to the electrically conducting sheath (4.2) in the sleeve (4).
Patent SE-516795-C2 (SE)
Inventor: BILLER SVEN-OLOV
IPC: B27L11/00
Filed: 1999-05-25
Abstract: The present invention relates to a chipper knife of an indexable insert type for chippers. The chipper knife has a generally flat body and comprises two opposite main surfaces (13, 13') which are adapted to abut and be retained against seat surfaces of a holder (3, 4) on the tool, two cutting edges (12, 12') which are each formed by single or double bevelling from one main surface and from both of the main surfaces, respectively, and means for preventing the chipper knife from being pressed into and extracted from the knife holder. The main surfaces (13, 13') of the chipper knife are each composed of two substantially plane partial surfaces (14, 14'), the planes of which are relatively offset to form a stepped edge (15) which extends on each main surface and parallel to the cutting edges. The invention also relates to a holder for such chipper knives.
Patent SE-514426-C2 (SE)
Inventor: HARJU THOMAS
IPC: H01L23/12
Filed: 1999-06-17
Abstract: The present invention relates to an arrangement concerned with multilayer printed circuit boards that enables cavities in said board to be utilized more effectively. A substrate (14) that includes a chip (16) which is connected to the microstrips (17) of the substrate (14) by means of bonding wires (18) is placed on a bonding shelf (13) with the chip (16) orientated towards the bottom of the cavity (6). The microstrips (17) on the substrate (14) therewith come into contact with the microstrips (12) on the bonding shelf (13). The earth plane (15) of the substrate (14) is connected to the upper earth plane (2) by means of bonding wires (19). The arrangement means that the cavity (16) is utilized effectively, at the same time as the substrate (14) protects the underlying chips (7, 16) against mechanical influences.
Patent DE-10062241-C2 (DE)
Inventor: KOLLMANN WOLFGANG
IPC: F16H1/00
Filed: 2000-12-14
Granted: 2003-02-06
Abstract: A method of obtaining a desired tooth flank backlash for a transmission having at least two interlocking toothed gears, comprises applying a removable coating on at least one of the toothed gears for purposes of setting the backlash, the coating comprising a mixture containing a bonding agent and a filling material; adjusting the least two interlocking toothed gears with the coating relatively to each another essentially play-free or with only small play; and removing the coating.
Patent DE-19549617-C2 (DE)
Title: Bridging net-type clutch friction ring for hydrodynamic torque converter
Inventor: WALTH ERNST
IPC: F16H45/02
Filed: 1995-01-13
Granted: 2002-03-21
Abstract: Grooves are formed over part of their extended length at least one throttle point which determines the volume of cooling fluid which can flow through the grooves. The throttle point is designed for a turbulent flow and the remaining groove areas are designed for a laminar flow. The length of one throttle point is in the order of between 2 and 8 mm, preferably in the order of between 3 and 5 mm. The cross-sectional ratio between the oblong areas of the grooves with larger cross-section and the throttle point lies in the order of between 3 to 1 and 8 to 1, preferably in the order of between 4 to 1 and 6 to 1.
Patent DE-19803880-C2 (DE)
Inventor: WALDMANN GERHARD
IPC: F21V11/06
Filed: 1998-01-31
Granted: 2003-09-18
Abstract: the halogen light has a housing containing a halogen lamp (40) and a light output stop (16) mounted at the housing's light outlet opening. The stop has a holding ring (18) removably mounted on the housing with a radially inwardly protruding annular bridge (32). The holder ring has a first annular groove (24) on its radially inner side in which an O-ring (28) is inserted. The bridge is arranged on the front side of the first O-ring facing away from the lamp. A first stop plate (34) rests on the bridge from behind and a stop raster (44) is removably fixed in the holder ring
Patent DE-19951062-C2 (DE)
Inventor: TEUFEL EBERHARD
IPC: A24D/
Filed: 1999-10-22
Granted: 2002-04-04
Abstract: The invention relates to a high performance cigarette filter on the basis of cellulose ester fibers or filaments which can be mechanically disintegrated. The inventive high-performance cigarette filter is characterized in that a) the fiber weight (or filament weight)/draw resistance ratio S based on the filament titer is greater than approximately 0.7, the S value being calculated according to the formula S=(mA/DeltaP7.8/dpf[10 m/daPA], wherein mA refers to the fiber weight, DeltaP refers to the draw resistance and dpf represents the filament titer and for the draw resistance the value calculated for a diameter of 7.8 mm is inserted, b) the residual crimping value of the filter material does not exceed the value 1.45, c) the fiber weight amounts to maximally 10 mg/mm of the filter length, and d) the hardness of the cigarette filter is higher than approximately 90% filtrona hardness. The inventive filter is characterized by an improved disintegratability under environmental conditions vis-à-vis comparable products.
Patent MD-2400-C2 (MD)
Title: Process for kernel separation
Inventor: LUPAŞCO ANDREI
IPC: A23N5/00
Filed: 2001-11-05
Abstract: The invention refers to the food industry, in particular to a process for kernel separation.The process, according to the invention, includes passage of the mixture of cracked nuts through an electric constant current field with corona discharge, the intensity of the field being of 3,7…4,3 kV/cm and electrization of the mixture components with the separation into three fractions: kernel, shell and membrane.The result consists in providing for the separation of the nut mixture into three fractions and in increasing the kernel separation quality.
Patent MD-3995-C2 (MD)
Title: Use of di(m-Ophenoxy)-di{[2-(4-aminobenzenesulfamido)-5-ethyl-1,3,4-thiadiazole]-3,5-dibromosalicylidenethiosemicarbazonato(-1)-copper} as inhibitor of mammary cancer T-47D cell proliferation
Inventor: GULEA AURELIAN
IPC: C07C311/43
Filed: 2009-05-11
Abstract: The invention relates to chemistry, namely to the use of coordinative compound from the class of thiosemicarbazonates of transition metals as inhibitor of mammary cancer T-47D cell proliferation.Summary of the invention consists in the use as inhibitor of mammary cancer T-47D cell proliferation of di(µ-Ophenoxy)-di{[2-(4-aminobenzenesulfamido)-5-ethyl-1,3,4-thiadiazole]-3,5-dibromosalicylidenethiosemicarbazonato(-1)-copper} of formula:
Patent RU-2167657-C2 (RU)
Title: Pharmaceutical composition for treatment of patients with allergic diseases, method of antihistamine treatment, use of composition for drug preparing
Inventor: YOUNG JAMES W
IPC: A61K31/445
Filed: 1993-08-03
Granted: 2001-05-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention proposes pharmaceutical composition containing terfenadine metabolite used for treatment of patients with allergic rhinitis. EFFECT: broadened arsenal of agents of indicated prescription. 20 cl, 4 tbl, 5 ex
Patent RU-2171752-C2 (RU)
Title: Комбинированная система дифференцированного распределения мощности
IPC: B60K17/12
Filed: 1996-05-21
Granted: 2001-08-10
Abstract: Изобретение относится к комбинированным приводным системам транспортных средств. Вращательный силовой агрегат приводит нагрузку передней секции. Он соединен с дифференциальным устройством, включающим в себя электрическую машину и заднюю дифференциальную коробку, приводящую заднюю секцию. Между ротором и статором электрической машины установлен управляемый тормоз, обеспечивающий выполнение электродвигателем функций привода в случае подачи входного тока или функций связи с переменной скоростью посредством выходного тока, когда электрическая машина работает генератором. Двигатель может вращаться с постоянной и частично с регулируемой скоростью, причем часть выходной мощности используется для приведения нагрузки, а остальная часть преобразуется в электрической машине, выполняющей функции генератора, в зарядный ток аккумулятора. Тем самым повышается энергетическая эффективность системы, и уменьшается загрязнение окружающей среды. 2 с. и 21 з.п.ф-лы, 8 ил., 8 табл.
Patent RU-2157177-C2 (RU)
Inventor: BENCHAROV JU V
IPC: A61K8/97
Filed: 1997-10-06
Granted: 2000-10-10
Abstract: Изобретение относится к парфюмерной промышленности, а именно к получению биологически активной и ароматической добавки из растительного сырья и косметическим средствам. Предлагается состав из водно-спиртовых экстрактов следующего растительного сырья: травы зверобоя, травы чистотела, травы горца птичьего, травы чабреца, травы хвоща, семян тмин, корней левзеи, листьев мать-и-мачехи, травы тысячелистника, травы душицы, листьев подорожника большого, листьев крапивы, наростов гриба березового, плодов бузины, травы донника, плодов черники, лапчатки кустарниковой, листьев мяты перечной, цветков календулы, травы пустырника, листьев брусники, листьев березы, корневищ с корнями валерианы, травы сушеницы топяной, плодов можжевельника, цветков ромашки, корня сабельника, корней и корневищ солодки, корня лопуха, корня пиона уклоняющегося, травы череды, травы термопсиса и листьев толокнянки в определенном соотношении компонентов. Полученную смесь из водно-спиртовых экстрактов растений добавляют к различным косметическим средствам, улучшая их качество, запах и повышая эффективность действия. 1 табл.
Patent RU-2162621-C2 (RU)
Title: Method and device for cooling and shutting down fully deenergized power unit of nuclear power plant or nuclear reactor unit of other applications
Inventor: ISHIN V V
IPC: G21C15/18
Filed: 1998-01-19
Granted: 2001-01-27
Abstract: FIELD: nuclear engineering. SUBSTANCE: fast shutdown of fully deenergized turbogenerator by using residual heat release of reactor and accumulated heat energy is proposed for steam generation and its transfer to specially designed additional steam-turbine unit. The latter, being supplied with steam from main pipeline, provides for desired flowrate of feedwater to steam-generating facility of power unit through standard water flow regulators and oil controls passing oil to bearings of standard turbogenerator. At the same time, rotor of standard turbogenerator is electrodynamically stopped with aid of electrodynamic braking system (generator run-out condition). In the process, electrical energy is passed from generator to loading ballast resistor. Field winding of standard generator during its run-out period as well as control and data recording system are supplied with power from dc generator mounted on turbine shaft of steam-turbine unit. With power unit fully deenergized, it is easy to eliminate peak of residual heat release, to partially cool and shut down turbogenerator while device is operating at temperature excursion of power unit. EFFECT: improved reliability and safety of power unit, increased time for troubleshooting and recovery of its normal power supply. 10 cl, 1 dwg
Patent RU-2169960-C2 (RU)
Title: Evaporant gas-entrapping device with reduced activation time
Inventor: MARTELLI DANIEHLE
IPC: H01J7/18
Filed: 1998-01-29
Granted: 2001-06-27
Abstract: FIELD: evaporate gas-entrapping devices. SUBSTANCE: device has nickel and BaAl 4  compound; barium evaporation time is reduced due to use of two nickel powders of different morphologies first one being in essence spherical and second one, dendrite, where weight proportion between two forms of nickel may vary between approximately 4:1 and 1:2.5. Using mixtures of nickel powders of two mentioned morphologies makes it possible to reduce full evaporation time for same amount of evaporated barium by 25-30%. EFFECT: reduced activation time of device. 9 cl, 2 dwg, 1 tbl, 4 ex
Patent RU-2210645-C2 (RU)
Inventor: ISIVATARI TAKAO
IPC: D21H21/36
Filed: 1998-02-24
Granted: 2003-08-20
Abstract: Изобретение относится к средству защиты - стабилизатору ткани, обладающему прекрасным действием по предотвращению выведения из яиц вредных для ткани насекомых. Стабилизатор ткани включает лист бумаги или лист из схожего с бумагой материала, содержащий смесь 2,3,5,6-тетрафторбензил-1R-транс-2,2-диметил-3-(2,2-дихлорфинил)циклопропанкарбоксилата - трансфлутрина с 1-этинил-2-метил-2-пентенил 1R-цис, трансхризантемат - эмпентрином в количестве 0,1-100 мг/см 3 . 2 с. и 4 з.п. ф-лы, 1 табл.
Patent RU-2164329-C2 (RU)
Title: Method of production of powder-like products
Inventor: SHCHETININA I A
IPC: F27B15/00
Filed: 1998-09-18
Granted: 2001-03-20
Abstract: FIELD: manufacture of building materials, lime in particular; metallurgy; food-processing industry (manufacture of sugar) and other industries. SUBSTANCE: method includes tangential delivery of raw material, air and fuel to roasting furnace, roasting of raw material, removal of finished product and waste gases from roasting furnace and separation of finished product. Raw material, air and fuel are delivered at the bottom of roasting furnace; raw material and air are heated preliminarily. Roasting is effected in two-phase ascending flow. Separation of finished product is performed without preliminary cooling; waste gases are exhausted from upper portion of furnace; preliminary heating of raw material and air is effected through recuperation in parallel flow of phases by heat of waste gases and finished product, respectively. EFFECT: reduced consumption of fuel due to recuperation of heat of waste gases and high-temperature finished product. 1 dwg
Patent RU-2155262-C2 (RU)
Title: Device for cutting by blasting
Inventor: NOVIKOV S A
IPC: E21B29/02
Filed: 1998-11-05
Granted: 2000-08-27
Abstract: FIELD: oil-and-gas producing industry; applicable in cutting by blasting of members of structures of offshore oil and gas production platforms during their dismantling. SUBSTANCE: device has cylindrical body whose cavity accommodates explosive charge and means of initiation, and plugs are installed on both sides of explosive charge in immediate contact with it. Plugs are distinguished by the fact that they are made of successively arranged along body axis three parts whose extreme ones are made of ductile metal, and middle one, of plastic material with acoustic stiffness which is lower than that of material of plug extreme parts. Total height of a plug equals or exceeds 0.9 of explosive charge diameter. Acoustic stiffness of ductal metal of plug extreme parts shall amount to R≥30•10 6 kg•s -1 •m -2 , and acoustic stiffness of material of plug middle part equals (4-10) 10 6 kg•s -1 •m -2  and its weight does not exceed 10% of plug total weight. Weight of plug part adjacent to explosive charge equals not more than 10-20% of plug total weight. EFFECT: increased efficiency in cutting of thick-walled solid steel pipes and breakage of multiple conductors whose interpipe space filled with cement mortar or some other filling material of low stiffness. 4 cl, 1 dwg
Patent RU-2163674-C2 (RU)
Title: Exhaust gas catalyst converter
Inventor: KHMEL NITSKIJ B I
IPC: F01N3/28
Filed: 1999-04-27
Granted: 2001-02-27
Abstract: FIELD: mechanical engineering; oil producing and chemical industries; cleaning of gas effluents of industrial plants. SUBSTANCE: proposed catalyst converter has housing with at least one gas inlet branch pipe and at least one gas outlet branch pipe and at least one block placed inside housing across direction of gas flow and provided with great number of through channels, part of which is coated with catalyst. Metal perforated screen is placed in housing between gas inlet branch pipe and first block in direction of gas flow across direction of gas flow. Screen secured to housing can be made convex to one side relative to direction of gas flow forming heat-resistant net of two layers. Such fitting of screen and its design provided settling of hard particles and drops contained in exhaust gases with subsequent after-burning and evaporation before cleaning which prevents propagation of burning to block zone and provides removal of heat and its conveying to housing. EFFECT: improved reliability and increased service life of catalyst converter. 2 cl, 3 dwg
Patent RU-2170412-C2 (RU)
Inventor: PUZANOV E M
IPC: G01F23/24
Filed: 1999-06-21
Granted: 2001-07-10
Abstract: FIELD: determination of level of loose and liquid media in reservoirs. SUBSTANCE: first, thermal resistor is subjected to calibration at indirect heating in gaseous medium and fully immersed in medium under test. During calibration and in determination of level in the course of heating whose duration and amount of energy are similar, successive measurements of electrical resistance are performed at similar intervals of time. Time from beginning of heating till moment of measurement of electrical resistance is constant at calibration and at measuring the level. Statistical series of differences between each two successive measurement of electrical resistance are found and then level is calculated by definite formulae. EFFECT: enhanced accuracy and reliability of determination of level of loose and liquid media at any temperature difference between air medium and medium under test. 2 cl, 3 dwg