baber/WOPTO huggingface dataset:
Patent DE-4032518-C1 (DE)
Title: Spray head for granulating liq. blast furnace slag - has flat nozzle with slot matching width of slag stream and adjustable in height
IPC: C21B3/08
Filed: 1990-10-12
Granted: 1992-01-30
Abstract: The spray head assembly for the granulation of blast furnace slag, which passes out of the slag gutter in a free fall stream to the granulating gutter to be sprayed with coolant water, has a controlled flat jet at the head of the slag gutter and below it, across the width of the slag flow. At least one jet assembly, with multiple openings, is a multiple-chamber opening jet. The forces applied to the jet openings for each chamber are determined according to the controlled flat jet. ADVANTAGE - The appts. gives a consistent slag flow which results in slag sand of the required quality. (Previously notified in week 9205) (9pp Dwg.No.0/9)
Patent DE-4124106-C1 (DE)
Title: Lead=in cut=out valve junction piece for water meter - has housing connected to lower part of valve by riser led inside to form coaxial double tube for supply and discharge flow
IPC: G01F15/18
Filed: 1991-07-16
Granted: 1992-12-03
Abstract: The valve seat and the valve spindle operated by a handwheel arranged with a sealing element are arranged in the connection piece (3). The supply and discharge flow for the water amount, to be measured by means of the known water meter wheel (27), is arranged at the feed gate valve connection piece (3). The i.d. of the connection piece (3) in the screwed-in position is at least the same size as the valve lower part (1). The valve upper part (2) is fitted on the top edge of the connection piece (3) which is screwed over a female screw (4) onto the valve lower part (1), secure and pressure tight for a stable water return flow. The inner riser (5) with the seal (12) is pressed across a riser clamp plate with a valve seat (6) fixed on the existing valve lower part (1a). The feed gate valve connection piece (3) designed as a casting or a forging has a fixing trunnion with a left hand thread (31a). USE/ADVANTAGE - Feed gate valve connection piece (3) for a water meter connection at a gate valve in a water line. Gives at least same flow width as existing gate valve. No cross-sectional narrowings due to water meter connection results leading to pressure/flow losses.
Patent DE-4128961-C1 (DE)
Title: Detecting short circuit to earth in pulse inverter - using square wave HF voltage source in evaluation circuit to operate protection circuit when toroidal transformer saturates
IPC: H02H3/33
Filed: 1991-08-29
Granted: 1992-08-13
Abstract: A pulse inverter is fed from a DC source across two DC lines which are led through a toroidal transformer, such that in normal operation the sum of the flow is zero. The sec. winding of the transformer is connected across an evaluation circuit provided with an AC source, with a protective circuit for the pulse inverter. A HF square wave voltage source (U) is used as the AC voltage source in the evaluation circuit (A), which by a saturation of the toroidal transformer (RK) with an earth, is short circuited across a resistor (R3). A current (I1) driven by the square voltage source (U) produces a voltage drop (U3) at the resistor (R3), which activates a signal (ERD OK) for operating the protective circuit (S). ADVANTAGE - Small as possible toroidal transformer, esp. ferrite unit, can be used as earth leakage transformer, for potential separated earth leakage protection for pulse inverter.
Patent DE-4209253-C1 (DE)
IPC: H01R13/627
Filed: 1992-03-21
Granted: 1993-02-25
Abstract: In order better to protect the latch-spring (17) against external influences of every type, the disengaging key is constructed as a cap (10) which completely covers the latch-spring (17). The cover of the latch-spring (17) secures the latching function even when the connector (1) is subjected to external influences, for example mechanical stresses. The connector (1) is thus particularly suitable for wiring in motor vehicles. <IMAGE>
Patent DE-4307195-C1 (DE)
Title: Radioactive strontium 90 concn. determn. in body - using proportional detector to measure beta-radiation of yttrium daughter isotope in skull region only for high sensitivity at acceptable cost
Inventor: WAHL WOLFGANG DR
IPC: A61B6/00
Filed: 1993-03-08
Granted: 1994-05-19
Abstract: Determn. of the 90Sr concn. in the body comprises detecting beta-radiation of the 90Y isotope with Emax = ca. 2.2 MeV, from the decay of 90Sr, directly and only in the skull region with proportional detector (s) of large area. ADVANTAGE - Very high sensitivity can be attained at acceptable technical cost.
Patent DE-4319340-C1 (DE)
Title: Process for producing mineral fibre insulation boards and an apparatus for carrying out the process
Inventor: KLOSE GERD-RUEDIGER DR ING
IPC: E04B1/80
Filed: 1993-06-11
Granted: 1995-03-09
Abstract: The invention starts out from a process for producing mineral fibre insulation boards for heat and sound insulation of buildings, in particular boards under plaster or render, wherein the loose mineral fibres are provided with a binder and, if desired, with a hydrophobicising (waterproofing) agent and are collected to form a mineral wool sheet, and wherein the mineral wool sheet is brought to a desired thickness and is conveyed through a curing oven to cure the binder. To improve the process in such a way that it is possible to apply completely uniform layers, in particular plaster layers, which are equally thick everywhere, it is proposed that at least one of the large surfaces of the mineral wool sheet in the state in which the binder is not yet cured is provided with depressions, and that pressure-equalising bodies are introduced into the depressions in such a way that the outer surfaces of the bodies are essentially flush with the respective surface.
Patent DE-4400132-C1 (DE)
Title: Engine compartment rear bulk construction for a motor vehicle with a drive unit arranged at the front
Inventor: HEISS WERNER DIPL ING
IPC: B62D25/08
Filed: 1994-01-05
Granted: 1995-03-09
Abstract: The application relates to an engine compartment rear bulk construction (fire wall construction, scuttle construction) for a drive unit of a motor vehicle with an engine compartment rear bulk for the drive unit, which is displaced rearwards in the event of a frontal impact, and with a sliding aid which is fastened in such a manner to the engine compartment rear bulk that at least part of the sliding aid slides on the engine compartment rear bulk following a shear stress caused by a frontal impact. This engine compartment rear bulk construction prevents parts of the drive unit from intruding into the engine compartment rear bulk and the sliding procedure of the drive unit on the engine compartment rear bulk construction is assisted.
Patent DE-4416509-C1 (DE)
Inventor: GAMMER PETER
IPC: A61F2/72
Filed: 1994-05-10
Granted: 1995-11-23
Abstract: The process of muscle-electric control for an artificial limb involves performing electrical-muscle proportional control on the limb, e.g an artificial arm, driven by an electric motor by measuring the voltage signal of each electrode and sending the measured signal to a controller. The controller performs proportional speed adjustment in which the rotation speed nominated value related to the measured electrode voltage is calculated according to the nominated value related to different rotation speed of drive motor. The rotation speed nominated value is compared with the measured rotation speed of the motor and the difference is sent as an adjustment difference value to the proportional integral adjuster (PI-adjuster). In the PI-adjuster, the adjustment deviation of the corresponding adjustment parameter is converted into a pulse-width-modulation (PWM) signal to control the drive motor such that the rotation speed of the drive motor is proportional to the electrode voltage. The actual current of drive motor is measured and compared with a pre-specified maximum value and the adjuster is turned off when the maximum value is exceeded.
Patent DE-4421220-C1 (DE)
Title: Locking cap for bottle or canister
Inventor: KOECK RAINER
IPC: B65D50/06
Filed: 1994-06-17
Granted: 1995-11-02
Abstract: The lock has a screw cap. The screw cap (3) is covered by a non-removable covering cap (6) and has a recess (4) for the insertion of a tool (5). The recess is accessible through an aperture (7) in the covering cap. The covering cap grips the back of the screw cap by means of a safety ring (8) and can easily be turned on the screw cap.The covering cap is made of plastic, and can be pressed into position on the screw cap. The recess is shaped to receive a standard tool such as a screw key or an insertion key. The bottle canister may have a further removal aperture with a dosing device.
Patent DE-4442344-C1 (DE)
Title: Brassiere wiring
Inventor: SCHAEFER RUDOLF
IPC: A41C3/00
Filed: 1994-11-29
Granted: 1995-11-23
Abstract: The structure of a brassiere to take wiring has a pocket (11) which is formed by folding over a lower (14) and an upper (13) strip so that they overlap at least partially with their free edges away from each other, stitched to the brassiere. The wire (12) is inserted between the lower leg (13") of the upper strip (13) and the upper leg (14") of the lower strip (14).
Patent DE-4443371-C1 (DE)
Title: Weft break detector with weft tensioner on jet loom
Inventor: KRUMM VALENTIN
IPC: D03D47/30
Filed: 1994-12-06
Granted: 1996-01-18
Abstract: The jet loom has a weft tensioner and break detector in which weft yarn enters a passage (11) in the direction of the arrow (A). An air stream crosses the yarn passage (11), pref. at right angles, guided by ducts (14,15) and is connected to a second yarn passage (18). Each yarn passage (11,18) has a yarn detector (19,20). The length of the yarn passages (11,18) can be varied and the yarn detectors can be moved along the support body (9).
Patent NL-1013008-C1 (NL)
Title: Floating basket or tray for water plants or use as a bird nesting site, has basket or tray placed inside floating ring encapsulated in fibre material
Inventor: KESTER CORNELIS JOHANNES VAN
IPC: A01K63/00
Filed: 1999-09-09
Granted: 2001-03-12
Abstract: A basket (3) or tray is placed inside a floating ring (2) encapsulated in fibre material (1).  A floating device for plants or birds is made to float by a ring comprising a hollow or solid tube of flexible or rigid material which is encapsulated with natural or synthetic fibres of e.g. coconut or polypropylene material, and whose ends are joined together to form a ring. A basket or tray can be placed inside the ring, so that plants (8) can be grown or birds can nest in the device.
Patent NL-1020644-C1 (NL)
Title: Security barrier for preventing people climbing over fence or wall, e.g. around prison, has barrier element holder caps set at electric fence voltage
Inventor: MOERLAND HENDRIK PIETER JOHANN
IPC: E04H17/24
Filed: 2002-05-21
Granted: 2002-11-19
Abstract: At least part of each holder (4) used to secure the barrier elements (6) on top of the fence (1) or wall is enclosed by a cap (7) made from electrically conducting material. A generator is provided for setting the cap at an electric fence voltage.
Patent RU-2017944-C1 (RU)
Title: Method for perforation of wellbore
Inventor: LOVLYA SERGEJ A
IPC: E21B43/116
Filed: 1990-06-28
Granted: 1994-08-15
Abstract: FIELD: well operation. SUBSTANCE: used as active body for charging the device is liquid fuel mixture consisting of reflux titrated fuel and oxidizer. Used as fuel is, e.g., aromatic and fat amines with addition of nitrobenzene. Used as oxidizer is, e.g., composition based on nitric acid or nitrogen tetroxide. Perforation device is finally charged after its lowering into the well by supplying components of active body to high-pressure chamber in portions and separately. After each perforation effect, the depth of device is changed. EFFECT: higher efficiency due to reduced time for perforation within preset interval and reduced dynamic loads on wellbore. 2 cl, 1 dwg
Patent RU-2061934-C1 (RU)
Title: Heat pump plant
Inventor: RAKOVSKIJ VLADIMIR F
IPC: F25B30/00
Filed: 1990-07-23
Granted: 1996-06-10
Abstract: FIELD: thermal engineering, heating systems. SUBSTANCE: thermodynamic cycle of heat pump uses liquid chemical solution possessing exothermal properties in dissolving, its separation in separator being attained with endothermal effect due to joint work of centrifugal forces and sound activation. EFFECT: improved design. 10 cl, 2 dwg
Patent RU-2023881-C1 (RU)
Inventor: OGANESYAN ROBERT L
IPC: E21D11/00
Filed: 1990-12-04
Granted: 1994-11-30
Abstract: Изобретение относится к креплению горных выработок (КГВ), в частности к конструкции анкеров (А) и способам их установки, и может быть использовано для КГВ и подземных сооружений различного назначения. Цель изобретения - повышение эксплуатационной надежности анкера и обеспечение многократности использования. Анкер состоит из трубы (Т), диаметр которой превышает диаметр шпура (Ш), с разрезом на всю длину по винтовой линии (ВЛ). Шаг последней увеличивается к головному концу А. Хвостовик А снабжен опорным кольцом для плиты, а головной конец - упором для монтажной штанги (МШ). Перед размещением в Ш предварительно разрезанный по винтовой линии А скручивают МШ в пределах упругой деформации, после чего размещают с зазором в Ш и производят закрепление А путем снятия деформации. 1 з.п.ф-лы, 5 ил.
Patent RU-2026450-C1 (RU)
Title: Anchor tie rod
Inventor: KASHKAROV GENNADIJ A
IPC: E02B3/06
Filed: 1990-12-21
Granted: 1995-01-09
Abstract: FIELD: hydraulic engineering. SUBSTANCE: anchor tie rod has separate rods 1 joined together by means of hinges 2. Hinges are formed on ends of rods 1 mounting clips 3. Each hinge 2 is end of rod 1 bent through 180 deg; bending radius equals that of rod sectional area. Locks 4 are provided on sides of clips 3. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2015448-C1 (RU)
Title: Lighting device
Inventor: ZELENOV VYACHESLAV A
IPC: F21V19/00
Filed: 1991-01-28
Granted: 1994-06-30
Abstract: FIELD: lighting engineering. SUBSTANCE: device has an adapter-lamp-holder mounted between the lamp-holder and an incandescent lamp. A lowering device is mounted in an adapter-lamp-holder base and is connected to the incandescent lamp in series. EFFECT: improved structure. 1 dwg
Patent RU-2014047-C1 (RU)
Title: Device for overcoming women frigidity
Inventor: VOKHMYANIN VLADISLAV G
IPC: A61F6/04
Filed: 1991-01-25
Granted: 1994-06-15
Abstract: FIELD: medicine. SUBSTANCE: device has the stimulator 1, formed of network, whose nodes, arranged near its end portion, have dints 2, made of material more rigid, than a material of the network. EFFECT: enhanced serviceability. 1 cl, 2 dwg
Patent RU-2005193-C1 (RU)
Inventor: LAGUTIN VIKTOR I
IPC: E21F5/00
Filed: 1991-02-06
Granted: 1993-12-30
Abstract: Использование: дл  снижени  эндогенной пожароопасное™  выработанного пространства Сущность  изобретени : при создании изол ционной завесы  в выработанном пространстве из прилегающей  горной выработки сближенного пласта или с  земной поверхности бур т по два р да скважин по  простиранию выемочного столба разрабатываемого  пласта со смещением выхода скважин по падению  пласта По верхнему р ду скважин подают водный  раствор пенообразовател  а по нижнему - газообразный  азот под давлением. Перед подачей компонентов  в трубы закладывают фильтрующий материал , который в выработанном пространстве функционирует  как распределитель потока при генерировании  пены. 1 ил.
Patent RU-2025562-C1 (RU)
Inventor: KUPRIYANOV NIKOLAJ P
IPC: E04G11/02
Filed: 1991-04-30
Granted: 1994-12-30
Abstract: Использование: в строительстве для возведения стен из монолитного бетона. Сущность изобретения: подвижные пластины механизма распалубки имеют Т-образное сечение и прорези для штырей с вертикальными и наклонными участками, причем на полках пластин вертикальные участки выполнены в верхней части прорези, а на стенке пластины - в нижней части прорези, при этом штыри, размещенные в прорезях полок, жестко соединены со щитами опалубки, а штыри в прорезях стенки - с угловым элементом. 2 з.п. ф-лы, 4 ил.
Patent RU-2027357-C1 (RU)
Title: Farm livestock motion device
Inventor: FILIPPENKO ALEKSANDR V
IPC: A01K1/00
Filed: 1991-05-20
Granted: 1995-01-27
Abstract: FIELD: agriculture; livestock husbandry. SUBSTANCE: floor of the device with a mechanism for forcing animals to enter the device is a fluid-filled hollow mat with a central hole. A stem of a hydraulic cylinder passes through the hole. The device is provided with external and internal fencing. The latter is located on a platform rigidly attached to the stem. In the process of exercise measurements are taken of pressure in the mat to adjust the load on the animal legs. EFFECT: convenience in use. 3 dwg
Patent RU-2007305-C1 (RU)
Inventor: KARMINSKIJ VALERIJ D
IPC: B60L50/12
Filed: 1991-06-27
Granted: 1994-02-15
Abstract: FIELD: engines. SUBSTANCE: plant has a heat engine connected to a fuel tank, a three-phase generator articulated with the heat engine, traction motors connected to the generator through an alternating-to-direct voltage converter, a power accumulator. The accumulator is made superconducting and inductive, the converter is made reversible. A three-phase cryotronic converter is brought in the circuit between accumulator and generator outputs. The accumulator and cryotronic converter are mounted in a cryostat positioned in a fuel tank, a liquefied gas is used as a fuel. Outputs of the cryotronic converter are connected to an external electric power source through a switch. EFFECT: improved efficiency and reduced operational expenditures. 2 cl, 1 dwg
Patent RU-2042711-C1 (RU)
Title: Industrial oil
Inventor: ZAKHAROV ALEKSANDR A
IPC: C10M125/02
Filed: 1991-04-30
Granted: 1995-08-27
Abstract: FIELD: production of industrial oil. SUBSTANCE: proposed oil contains (mass ): polyoxyethylene glycol ether of fatty alcohols of C 10 -C 16  fraction 1-2, ultradisperse graphite-diamond powder which contains 60-80 of graphite 0.3-0.8, synthetic fatty acids of C 10 -C 16  fraction or of acid of tallow oil 0.3-0.8, mineral oil up to 100. EFFECT: improves quality of desired product. 3 tbl
Patent RU-2032870-C1 (RU)
Title: Method of purification of krypton and xenon
Inventor: GARIN VADIM A
IPC: F25J3/04
Filed: 1991-06-28
Granted: 1995-04-10
Abstract: FIELD: cryogenic engineering. SUBSTANCE: primary krypton concentrate is subjected to preliminary cooling before separation to temperature below -115 C in heat exchanger and before final cooling, it is additionally cleaned in absorber at V gas /V adsorb  = 190-250 l/h, where V gas  is flow rate of gas through absorber, V adsorb  is volume of absorbent in absorber. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2004611-C1 (RU)
Inventor: LEGOSTAEV YURIJ L
IPC: C22C38/40
Filed: 1991-10-18
Granted: 1993-12-15
Abstract: Изобретение относитс  к металлургии, г именно  к изысканию двухслойных сталей с пределом текучести  не менее 390 Н/мм предназначенных дл   изготовлени  крупногабаритных сварных корпусных  конструкций е судостроении, работающих при пониженных  (до -55&deg; С) температурах в услови х повышенного  коррозионно-эрозионного износа под  воздействием морской воды с абразивом (лед. песок ). Предлагаетс  двухслойна  коррозионно-эрозионностойка  сталь, состо ща  из основного сло ,  имеющего следующий химический состав, мас.%:  углерод 0.07 - 0,11; кремний 0,1 - 0,4; марганец 1,1 -1.7: ниобий 0,01 - 0,05; хром 0.1 - 0,3; никель 0.6 -1,5; медь 0,01 - 0,6; алюминий 0,02 - 0,06; железо  остальное, и плакирующего сло , имеющего следующий  химический состав, мас.%: углерод 0,01 -  0,08; кремний 0,20 - 0.80; марганец 1,1 -2,30; хром  16,5 - 21,0; никель 8,5 - 12,0: ниобий 0.8 - 1,3; железо  остальное. Сталь обладает высокой сопротивл емостью  хрупким разрушени м до температурь:  минус 60&deg; ( 80Дж/см2) и стойкостью к  коррозионно-зрозиокному износу в морской воде и  льдах Предлагаема  сталь может быть использована  в качестве корпусного материала дл  судов  ледового плавани  ледостойких морских технических  сооружений и др. судостроительных конструкций , а также любых сварных конструкций, работающих  при низких температурах в услови х коррозионного  воздействи  морской воды и подобных агрессивных  гред 4 табд
Patent RU-2030259-C1 (RU)
Title: Vertical broaching machine for the inner riddle of holes
Inventor: YAKOVLEV BORIS V
IPC: B23D37/00
Filed: 1991-09-17
Granted: 1995-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: vertical broaching machine operates according to the method of explosion. In this case waste gases push the plunger and the broach and broach the workpiece instantly. For this purpose the machine has a chamber for the explosive charge, the ignition system or the impact system. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2006934-C1 (RU)
Inventor: ROMANOV VLADIMIR F
IPC: G06F17/16
Filed: 1991-07-01
Granted: 1994-01-30
Abstract: FIELD: computer engineering. SUBSTANCE: device has flip-flop 1, pulse oscillator 2, AND gate 3, counter 4, four commutators 5, 6, 10, 11, generator 7 for generation of binary sequences of m-bit words with non-decreased number of ones, scale of factor frequency divider 9, device start input 12. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2010412-C1 (RU)
Inventor: VALUEV ANATOLIJ F
IPC: H02P1/18
Filed: 1991-11-05
Granted: 1994-03-30
Abstract: FIELD: electrical engineering. SUBSTANCE: device is meant for electric motor drives. In this device current of base of transistor 7 changes its sign defining more clearly moment of blanking of transistor 7 and unblanking of thyristor 2. EFFECT: improved efficiency of limiting of starting current in armature of electric motor. 3 dwg
Patent RU-2009377-C1 (RU)
Title: Centrifugal fan impeller
Inventor: SAZONOV IGOR Z
IPC: F04D29/28
Filed: 1992-01-08
Granted: 1994-03-15
Abstract: FIELD: fans. SUBSTANCE: blades 7 are located between lifting and covering disks 3, 4, the covering disk is made with air inlet windows 5 parted by webs made integral with covering disk 4 and connected to hub 1. A perforated screen is located on the periphery of the blades. Disks 3, 4 are interconnected by pins, and blades 7 are formed by a cloth or plastic band drawn on pins, the ends of the band are interconnected. EFFECT: improved structure. 2 cl, 4 dwg
Patent RU-2024412-C1 (RU)
Inventor: OTSTAVNOV ALEKSEJ A
IPC: B60T17/22
Filed: 1991-09-03
Granted: 1994-12-15
Abstract: Использование: техническая диагностика транспортных средств. Сущность изобретения: способ заключается в проведении нескольких циклов торможения, в каждом из которых торможение осуществляют с постоянным для всех циклов приводным усилием в тормозной системе и фиксированной скоростью начала торможения, величина которой изменена в каждом последующем цикле, измеряют характеризующие эффективность тормозного процесса параметры, в зависимости от величины которых устанавливают оптимальное значения скорости начала торможения. При этом в каждом цикле торможения непрерывно измеряют замедление колеса, принятое в качестве параметра, характеризующего эффективность тормозного процесса, а также измеряют соответствующие каждому значению замедления углы поворота затормаживаемого колеса и фиксируют момент достижения замедлением установившегося значения. За оптимальное значение скорости начала торможения принимают скорость, при которой колесо в процессе торможения совершает не менее одного оборота на участке установившегося замедления. 1 ил.
Patent RU-2021913-C1 (RU)
Inventor: KOROBKA KONSTANTIN A
IPC: B60K17/08
Filed: 1992-02-12
Granted: 1994-10-30
Abstract: Использование: в транспортном машиностроении. Сущность изобретения: коробка передач транспортного средства содержит жестко связанный с ведомым диском сцепления входной вал с управляемой муфтой и ведущими коническими зубчатыми колесами переднего и заднего ходов, перпендикулярно ему вторичный вал с ведомыми коническими колесами и цилиндрическими шестернями главной передачи, постоянно зацепленными с колесами выходного вала, расположенного параллельно вторичному валу, и входную муфту, при этом ведомые конические зубчатые колеса имеют полые валы, смонтированы на вторичном валу посредством разделяющих подшипников и связаны с входной муфтой, размещенной на вторичном валу. 1 ил.