baber/WOPTO huggingface dataset:
Patent DE-4314911-C1 (DE)
Title: Process for producing a PZT ceramic
Inventor: LUBITZ KARL DIPL PHYS DR
IPC: H01L41/314
Filed: 1993-05-05
Granted: 1995-01-26
Abstract: To produce a PZT piezoceramic, it is proposed that an intermediate compound of the formula ZrxTi1-xO2(ZTO) obtained by the hydrothermal method be used as starting material. A ceramic having any desired zirconium/titanium ratio can be produced from two ZTO powders having different x values, these being mixed with lead oxide and, if desired, dopants, converted by calcination into PZT powder and subsequently sintered to give a high-density PZT ceramic which can be made to correspond exactly to the morphotropic phase boundary.
Patent DE-4334188-C1 (DE)
Title: Housing cover
Inventor: HEMMRICH GUENTER
IPC: F02F7/00
Filed: 1993-10-07
Granted: 1994-10-27
Abstract: A housing cover which is suitable, in particular, for a valve housing of an internal combustion engine has a flat border. Elevations project from the plane of the border. It is possible to grip behind the elevations.
Patent DE-4402692-C1 (DE)
Title: Use of lightweight building products made of wood wool
Inventor: POPP LUDWIG DIPL ING
IPC: C05F17/00
Filed: 1994-01-29
Granted: 1995-04-20
Abstract: The invention relates to the use of lightweight building products made of wood wool and in particular of lightweight components made of wood wool bonded with inorganic binders.
Patent DE-4410937-C1 (DE)
Title: Optimisation of stability of vehicle with ABS braking system
Inventor: MAYR-FROEHLICH MATHIAS
IPC: B60T8/1764
Filed: 1994-03-29
Granted: 1995-08-10
Abstract: The invention concerns an anti-locking braking-force control circuit for vehicles in which each axle is fitted with at least one wheel-rpm sensor (1, 2, 3, 4) on both sides of the vehicle and in which only one brake-control valve (9) is fitted for control of at least one of the axles, the brake-control valve controlling the brake pressure so that it is the same in all the wheels on this axle. The rpm signals from the sensors (5, 7 and 6, 8) on the left-hand side and right-hand side, respectively, of the vehicle are summed separately in registers (14, 15) and the difference between the register counts compared with a predefined value in a comparator (17). This makes it possible to determine whether the wheels on the left-hand and right-hand side of the vehicle are experiencing significantly different surface adherence. If such a  mu -split condition is detected, then the brake pressure to the axle with only one valve is increased rapidly in accordance with a linear function until the slower wheel locks up completely. The brake pressure is subsequently increased gradually in accordance with a second, more slowly increasing, function until a predetermined maximum pressure is reached. During this  mu -split condition, anti-locking control is carried out solely as a function of wheel-rpm signals from that wheel which, at the beginning of the mu -split condition, was experiencing better surface adherence.
Patent DE-4414733-C1 (DE)
Title: Electrographic recording medium slip prevention system for copier or printer
Inventor: KREITER ALEXANDER DIPL ING
IPC: G03G15/20
Filed: 1994-04-27
Granted: 1995-06-01
Abstract: The printing substrate (4) is conveyed by friction in the fixing station between two rollers (1, 2). The printing substrate (4) is braked in front of the rollers (1, 2) by a braking device (3) to tension it. A length equalising unit (5) evens out any length differences in the printing substrate (4). The revolution speed of the rollers (1, 2) is controlled dependently upon the deflection of the length equalising unit (5). The deflection time (txy) between the arrival at a deflection point a and a deflection point b is detected and compared with a reference time (tref). The braking force of the braking device (3) is reduced if the reference deflection time (tref) is exceeded.
Patent NL-1002948-C1 (NL)
Title: Quick-erecting tent with spring poles
Inventor: POST ROBERT HENDRIKUS MARIA
IPC: E04H15/40
Filed: 1996-04-25
Granted: 1996-05-30
Abstract: The flexible poles (7) can be pre-assembled if desired. The strip (4), running along the ridge (9), is anchored (3) at the ends, and is pulled tight. The poles bend and the ground-sheet (1) is pulled taut, the tent being then ready for use.
Patent NL-1024031-C1 (NL)
Title: Hat in form of baseball cap is made of fluorescent, so-called, all-weather material, on which are strips of light-reflecting material
Inventor: SPITZEN JEROEN
IPC: A42B1/24
Filed: 2003-08-01
Granted: 2005-02-02
Abstract: Hat (1) is in form of baseball cap and is made of fluorescent material (3) of the so-called all-weather type, on which are strips (5) of light-reflecting material so that wearers, particularly road workers, runners and cyclists can be better seen by motorcars during hours of darkness.
Patent NL-1031223-C1 (NL)
Title: Wind turbine blade, has brush at back edge of blade, where brush includes synthetic bristles that rest parallel to top or bottom of blade
Inventor: OERLEMANS STEFAN
IPC: F03D11/00
Filed: 2006-02-23
Granted: 2007-08-24
Abstract: The blade has a brush at a back edge of the blade, where the brush includes synthetic bristles that rest parallel to top or bottom of the blade. The bristles are flexible such that the alignment of the brush does not affect the aerodynamic properties of the blade.
Patent NL-1032113-C1 (NL)
Title: Book marker has body and is furnished with a decorative component selected from group comprising hole, string or cord, transparent insert window, adhesive layer provided with release strip
Inventor: STOKMAN MARIA ANTOINETTE JOSEP
IPC: B42D9/00
Filed: 2006-07-04
Granted: 2008-01-07
Abstract: The book marker (1) has a body, which on opposite sides has an adhesive layer (3') provided with a release layer or liner. The release layer can be removed by a user and can be provided by the user with colored paper or similar. The book marker can be provided with a through hole (5) through which the string or cord can be threaded for securing the decorative component.
Patent RU-2022975-C1 (RU)
Title: Полимеризационноспособная композиция
Inventor: NIKOLAEV VASILIJ N
IPC: C08G18/30
Filed: 1989-05-31
Granted: 1994-11-15
Abstract: Использование: для синтеза полимеров и сополимеров. Сущность изобретения: в состав композиции входит олигоэфируретанакрилат формулы   → -CH 2 -CHCH 3 ] 2 O в количестве 93 - 97 мас. ч. и олигоэфируретанакрилат формулы [-SiCH 3 -CH 2 OCONHC 6 H 4 CH 3 NHCOO(CH 2 ) 2 → → -OCOCH(CH 3 )= CH 2 ] 2 O - 3 - 7 мас.ч. в сочетании с 1 мас.ч. инициатора полимеризации. 3 табл.
Patent RU-2086169-C1 (RU)
Inventor: KING ALAN M
IPC: A47J31/32
Filed: 1988-08-26
Granted: 1997-08-10
Abstract: FIELD: domestic utensils and public catering. SUBSTANCE: coffee boiler has upper cooking chamber open from the top and adapted to receive water and a portion of coffee, lower chamber engageable by its sealing device with open end of upper chamber, filter-pump positioned for compression between two chambers and reciprocation, with ready coffee being sucked through filter, device for separating and depressurization of upper and lower chambers by means of levers for releasing compressed filter, device for withdrawal of filter from between chambers, device for removal of sediments from filter during separation of upper chamber from lower chamber and device for returning filter into space between chambers. EFFECT: increased efficiency, simplified construction and maintenance, convenient usage and enhanced reliability in operation. 16 cl, 13 dwg, 1 tbl
Patent RU-2002741-C1 (RU)
Title: Method of substituted tetralines synthesis
Inventor: DZHEJMS FREDERIK EGGLER
IPC: A61K31/35
Filed: 1990-04-18
Granted: 1993-11-15
Abstract: Substituted tetralins, chromans and related compounds which, by inhibiting 5-lipoxygenase enzyme and/or blocking leukotriene receptors, are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers, myocardial infarction and related disease states in mammals, pharmaceutical compositions comprising said compounds; a method of treatment with said compounds, and intermediates useful in the synthesis of said compounds.
Patent RU-2023760-C1 (RU)
Inventor: ARNT TELLEF OLSEN
IPC: C25C3/22
Filed: 1990-05-23
Granted: 1994-11-30
Abstract: Сущность изобретения: в устройствах для сбора газа в электролизерах, для электрического восстановления алюминия, оборудованных анодом Седерберга. Устройство содержит большое число поднимающихся закрывающих плит, которые закрывают всю площадь между боковыми стенками печи и корпусом анода. Закрывающие плиты газоизолированно соединены с окружностью корпуса анода и боковыми стенками печи. На верхней стороне закрывающих плит выполнено большое число ребер. Швеллер, содержащий нижнюю плиту, наклонную плиту и верхнюю плиту, вставлен в углубление между ребрами. 8 з.п.ф-лы, 5 ил.
Patent RU-2039319-C1 (RU)
Inventor: KULVANT MENDIR
IPC: F23D14/16
Filed: 1990-05-22
Granted: 1995-07-09
Abstract: Использование: для получения газового пламени, создающего эффект сжигания твердого топлива. Сущность изобретения: горелочное устройство содержит газовую инжекционную горелку 3 с огневыми отверстиями в плоскости ее выходного среза, причем горелка 3 расположена вдоль оси камеры сгорания 5, снабженной отверстиями 11 для подачи вторичного воздуха в ее входном участке и излучающей насадкой 7 в ее выходном участке. Чтобы увеличить эфективность сгорания и улучшить наглядное моделирование горения реального твердого топлива, горелка 3 расположена непосредственно под насадкой 7 и отверстия 11 для подачи вторичного воздуха в камеру сгорания 5 выполнены ниже уровня, на котором расположены огневые отверстия горелки 3. Насадка 7 выполнена в форме керамического блока с элементами, моделирующими твердое топливо, распределенными по его поверхности, и с отверстиями 13, сквозь которые пламя и сгораемый газ может пройти и смешаться с воздухом над посадкой 7, чтобы способствовать полному сгоранию снаружи камеры сгорания 5. 3 з.п. ф-лы, 2 ил.
Patent RU-2016516-C1 (RU)
Title: Unit for suspending sausages with loops from rods for smoking and cooking
Inventor: FRITTS KARL SHTAJNBIS
IPC: B65G47/84
Filed: 1990-08-17
Granted: 1994-07-30
Abstract: FIELD: manufacture of sausage. SUBSTANCE: unit has bin 1 holding rods 2 positioned in parallel in the horizontal plane and a clamping device being lever 3 and serving for fixing the rod by one end as its other end has loops with sausages suspended on it. The unit also accommodates two transportation facilities mounted in series one after the other with the first facility being used for feeding the rods item by item from the bin to the clamping device and the second one receiving and accumulating the rods with sausages suspended on them as they leave the clamping device. The transportation facilities are arranged so that the rods placed in them are in the horizontal position in parallel to those in the bin. EFFECT: higher velocity, reduced labor and energy intensity.
Patent RU-2009473-C1 (RU)
Title: Device for detecting defects in the neck of vessel, mainly in bottles made of light-tight material
Inventor: ROBERT APTER
IPC: H04N7/18
Filed: 1990-10-05
Granted: 1994-03-15
Abstract: A camera (18) arranged in the axis of a bottle to be tested is used to take pictures in order to determine defects in the upper end face of the mouth lip (43). A circular, coaxial light-conducting body (30) which is surrounded by a light source (28) is arranged between the lip (43) and the camera (18). It has a central viewing opening (40) with the shape of a double conical frustum (40a, 40b). The cylindrical surface of the conical frustum (40a) facing the lip forms a light exit surface (46a) for illuminating the lip (43). The angle of slope of the conical frustum (40a) is selected such that an annular optical conical frustum (52) falls onto the upper end face of the lip (43) and has in the middle thereof an angle of incidence of approximately 45 DEG . This yields a dark field illumination of the lip (43). Should a defect be present in the region of the upper end face of the lip (43), it becomes visible brightly on the dark background. Lateral defects of the lip (43) can also be determined with the aid of an additional light-conducting body (34). 
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Patent RU-2000461-C1 (RU)
Inventor: MAGOMEDOV AVALI SH
IPC: F02M17/00
Filed: 1990-06-15
Granted: 1993-09-07
Abstract: Использование: двигателестроение, испарительные  карбюраторы многотопливных  двигателей. Сущность изобретени :  карбюратор содержит теплообменник-испаритель  1 с корпусом, имеющим вертикальные  цилиндрические наружную и внутреннюю  стенки, впускной патрубок 20,  топливоподвод щую трубку 4. патрубок 26  дл  отвода топливоводушной смеси, внутреннюю  осевую камеру 7 и наружную кольцевую  камеру. В наружной камере  расположены винтовой топливный канал 14  и винтовой канал дл  теплоносител . В ка
Patent RU-2009179-C1 (RU)
Title: Composition for fuel briquettes manufacturing
Inventor: SHTELE VLADIMIR I
IPC: C10L5/48
Filed: 1990-07-19
Granted: 1994-03-15
Abstract: FIELD: briquetting coal. SUBSTANCE: composition contains, mass % : belite slime containing 0.8-2.2 mass % of sodium oxide 15-25, fluorogypsum slime of alumina production 5-15, water 5-10, coal fines to 100. EFFECT: improves strength of briquettes. 1 tbl
Patent RU-2010235-C1 (RU)
Title: Fibre-optical accelerometer
Inventor: DYUNDIKOV EVGENIJ T
IPC: G01P15/18
Filed: 1991-02-15
Granted: 1994-03-30
Abstract: FIELD: instrumentation engineering. SUBSTANCE: fibre-optical accelerometer has electron-optical converter, matching devices, inertial mass, optoelectronic converter, code converter, computer. Body of accelerometer is filled with fluid, it has holes into which hermetic leads are put. They carry six section of optical fibre as a minimum placed inside body. Spherical inertial mass is located in fluid between sections of optical fibre passing inside body. Stops are oriented in pairs by three mutually perpendicular axes, are coupled to inner wall of body. Sections of optical fibre are fixed. Fibre-optical accelerometer has two measurement channels. One of them measures projections of accelerations acting in direction of axes, the other one measures projections of accelerations acting in opposite direction of axes. EFFECT: enhanced efficiency and authenticity of measurements. 2 dwg
Patent RU-2067250-C1 (RU)
Title: Funnel coupling branch pipe and method of manufacturing same
Inventor: GORELIK BORIS A
IPC: F16L21/00
Filed: 1991-05-05
Granted: 1996-09-27
Abstract: FIELD: metal working. SUBSTANCE: coupling is obtained by cylindric expansion of a pipe blank to form the arresting ring projection in the middle of the pipe and conical expansion of its ends for setting spacers when pipes are joined. These are carried out by way of two punches. One of the punches is movable. EFFECT: simplified manufacturing. 3 cl, 2 dwg
Patent RU-2006956-C1 (RU)
Inventor: KEJSTOVICH ALEKSANDR V
IPC: G08G3/00
Filed: 1991-06-03
Granted: 1994-01-30
Abstract: FIELD: devices for avoiding collisions of movable objects. SUBSTANCE: system has two separated receiving-transmitting sets 1 connected one to the other through radio channel. Each set has receiving-transmitting aerial 2 antenna relay 3, receiver 4, phone set 5, transmitter 6, two pulse generators 7 and 8, indicator 9, AND gate 10, control unit 11, threshold device 12, square pulse generators 13-15, adder 16, data processing unit 17, counter 18, code-to-code converter 19, groups of flip-flops 20, 21, group of OR gates 22, OR gates 23-25, registers 26, 27, delay member 28. Type of manoeuvre of sea vessel coming from the opposite direction (or passing vessel) is determined in the systems 1-3 minutes later beginning of its tracking. Besides, systems performs basic functions of secondary locator: it may determine location, set and parameters of moving objects which are in the zone of reception. EFFECT: widened functional reliability. 3 dwg
Patent RU-2011193-C1 (RU)
Inventor: ZAKHAROV ANATOLIJ V
IPC: G01N29/04
Filed: 1991-06-20
Granted: 1994-04-15
Abstract: FIELD: non-destructive inspection. SUBSTANCE: device has a delay line, spectrum analyzer, acoustic wave source. The device is adjusted on a flaw-free portion by varying a length of the delay line till obtaining sharp minimum on a frequency spectrum. Method of ultrasonic inspection involves emitting and receiving an surface acoustic wave and determining the presence of flaw by a shift of the minimum of the spectrum analyzer. EFFECT: enhanced accuracy. 1 dwg
Patent RU-2025688-C1 (RU)
Inventor: PUZKO IGOR D
IPC: G01M7/00
Filed: 1991-06-27
Granted: 1994-12-30
Abstract: Изобретение относится к испытательной технике. Цель изобретения - расширение области использования, достигается благодаря тому, что устройство для испытания изделий на вибропрочность, содержащее программируемый цифровой синтезатор синусоидальных колебаний, последовательно соединенные усилитель мощности и вибростенд, цифроаналоговый преобразователь, источник опорного напряжения, вибропреобразователь, установленный на столе вибростенда, усилитель сигнала обратной связи, вход которого соединен с выходом вибропреобразователя, а выход источника опорного напряжения подключен к управляющему входу цифроаналогового преобразователя, к цифровому входу которого подключен выход цифрового синтезатора, снабжено двумя коммутаторами, ключом, четырьмя диодами, двумя формирователями, двумя дифференцирующими элементами, двумя инверторами, счетчиком импульсов, триггером, двумя сумматорами, блоком памяти и пиковым детектором. Выход цифроаналогового преобразователя подключен к входу первого коммутатора, первый выход которого через первый сумматор подключен к входу усилителя мощности, второй вход первого сумматора через ключ подключен к второму выходу первого коммутатора, который через последовательно соединенные первый диод в прямом включении, первый формирователь, первый дифференцирующий элемент и второй диод в прямом включении соединен со счетным входом счетчика импульсов, выход переполнения которого подключен к S-входу триггера, прямой выход которого подключен к управляющим входам ключа и блока памяти, а R-вход через последовательно соединенные третий диод в обратном включении и второй инвертор - к выходу первого дифференцирующего элемента, причем выход ключа через последовательно соединенные второй формирователь, второй дифференцирующий элемент, четвертый диод в обратном включении и второй инвертор соединен с входом "Установка в нуль" счетчика импульсов, выход усилителя сигнала обратной связи подключен к входу второго коммутатора, первый выход которого подключен к первому входу второго сумматора, второй вход которого через последовательно соединенные пиковый детектор и блок памяти подключен к второму выходу второго коммутатора, управляющие входы обеих коммутаторов подключены к управляющему входу устройства. 1 ил.
Patent RU-2017147-C1 (RU)
Title: Method of inspecting sizes of welded joints
Inventor: ZUEV OLEG V
IPC: G01N27/84
Filed: 1991-06-28
Granted: 1994-07-30
Abstract: FIELD: welding. SUBSTANCE: material-indicated is placed among the articles before welding; material-indicator is made in form of a foil. Then welding is carried out, and macrosections are made from produced compounds; inspection of sizes of welded joints is performed. Joint is inspected by method of spectral analysis. Foil is used as material-indicator being almost the same in chemical composition to array of welded material and has at least single doping element. Sizes of welded joint are judged from sizes of zone which has additional doping element. EFFECT: improved precision; widened technological capabilities of the method. 2 dwg, 1 tbl
Patent RU-2032529-C1 (RU)
Title: Cross-cutting installation
Inventor: OVCHINNIKOV VLADIMIR V
IPC: B27B5/00
Filed: 1991-06-06
Granted: 1995-04-10
Abstract: FIELD: silviculture. SUBSTANCE: installation comprises base 1, receiver 2, delivery chain conveyor 3 with stops 4 on its sides 5, cross-cutting device 6 with stationary cutters 7 and shift-on levers 8, take-away conveyor 9, limiting guide 10 and inclined side surfaces 11 of stops 4. Packages are formed by guide 10 and surfaces 11. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2050486-C1 (RU)
Inventor: SHALAEV VLADIMIR G
IPC: F16H1/00
Filed: 1991-10-16
Granted: 1995-12-20
Abstract: Изобретение относится к машиностроению, а именно к конструкции волновой передачи. Задачей изобретения является обеспечение четырехтактного цикла работы двигателя внутреннего сгорания при условии двухволнового деформирования гибкого колеса передачи. Двухволновая передача содержит жесткое 1 и гибкое 2 колеса, обойму 3, располагающуюся внутри пространства, охваченного колесом 2. В обойме 3 выполнены равномерно расположенные по окружности радиальные цилиндры 4 и 5 внутреннего сгорания, установленные в порядке чередования. В цилиндрах установлены поршни 6, жестко соединенные со штоками 7, контактирующими с гибким колесом 2 с помощью шарниров 8. 1 ил.
Patent RU-2022396-C1 (RU)
Title: Compound for protecting semiconductor chips
Inventor: TSAREVA LYUDMILA G
IPC: H01L21/02
Filed: 1991-07-15
Granted: 1994-10-30
Abstract: FIELD: protection of p-n junctions working at heavy currents and heat transfer conditions. SUBSTANCE: wurtzite boron nitride is introduced in compound having the following composition, mass percent: rolivsan MV-1 - 70; toluene - 5; wurtzite boron nitride - 25. EFFECT: improved thermal conductivity. 2 dwg, 1 tbl
Patent RU-2046168-C1 (RU)
Title: Method to intake underground waters cropping out onto ground surface
Inventor: LARIN IVAN PAVLOVICH
IPC: E03B3/06
Filed: 1992-02-24
Granted: 1995-10-20
Abstract: FIELD: water intake. SUBSTANCE: water collector with overflow is installed in water bearing relief. Water of the collector is pumped out, and intake is controlled within preset flowrate. A dam with hydraulically insulating cavities made in its body is built using enclosure in shelf, near shore and/or cavern area of water bearing relieves. Inlet is built in its underwater section, overflow is made in the form of labyrinth windows with a gate. However, temporally in near bottom area, not affected by surf wave stream, near bottom capping well is installed by enclosing it with double coaming with a cavity filled with hydroinsulating material. The well is installed on fractures with submarine fresh water relieves. Near bottom water conduit is used to connect the well to the enclosed area through dam inlet. Then marine water is pumped out of the enclosed area after closing the gate. Once the enclosed area filled with fresh water, the gate is open and water level in the area about sea level is adjusted using this gate. Wave suppression is carried out in the area concurrently with generation of energy to pump out water to consumer and, water bubbling in the area. EFFECT: adjustable water intake. 1 dwg
Patent RU-2021860-C1 (RU)
Inventor: ARTYUKH GENNADIJ V
IPC: B21B33/00
Filed: 1992-02-19
Granted: 1994-10-30
Abstract: Использование: для защиты от технологических перегрузок рабочих клетей преимущественно обжимных прокатных станов. Сущность изобретения: предохранительное устройство прокатной клети установлено между нажимным средством и подушкой прокатного валка. Устройство включает пуансон и корпус, образующие рабочую полость, заполненную эластомером. В боковых стенках корпуса выполнены отверстия, через которые эластомер экструдирует при срабатывании устройства. Предусмотрен профиль отверстий с уширением от внутренней к внешней поверхности боковой стенки, а также с цилиндрическим участком, примыкающим к внутренней поверхности боковых стенок. Внутренняя поверхность боковых стенок выполнена цилиндрической. Отверстия равномерно распределены по ее периметру. Оси отверстий размещены в плоскости, перпендикулярной оси нажимного средства и проходящей от внутренней поверхности основания на расстоянии, равном радиусу отверстий на внутренней поверхности боковых стенок корпуса. Устройство предусматривает размещение разрушаемого элемента, выполненного в виде ленты, установленной между эластомером и боковой стенкой корпуса. 5 з.п. ф-лы, 8 ил.