baber/WOPTO huggingface dataset:
Patent DE-4130466-C1 (DE)
IPC: C02F3/30
Filed: 1991-09-13
Granted: 1992-06-17
Abstract: Controlling the metering of carbon-source addition to the denitrification step of a waste water purification plant can be achieved by monitoring the methane concentration in the exhaust gas of the denitrification step and controlling the carbon-source feed in such a manner that the methane concentration in the exhaust gas remains at / 0.03% and in particular in the range from 0.2-0.4%, especially 0.2-0.3%. The redox potential in the effluent of the denitrification step is expediently additionally monitored and, if desired, kept at values in the range from -340 to -470 mV by additional carbon-source-feed control, the carbon-source feed being preferably spontaneously released if the redox potential exceeds -100 mV. An apparatus suitable therefor includes a methane metering device connected to the gas space of the denitrification and a metering regulator in the carbon-source feedline to the denitrification step, which controls the feed in proportion to the deviation from the set point determined by the methane measurement, and, if required, a redox potential measurement probe connected to the metering regulator and arranged in the effluent of the denitrification step, whose signal is passed to the metering regulator as an additional control parameter for the carbon-source feed. <IMAGE>
Patent DE-4323603-C1 (DE)
Title: Use of a complex iron compound of ligninsulphonic acid
Inventor: FUELLING RAINER DR RER NAT
IPC: C05D9/02
Filed: 1993-07-09
Granted: 1994-09-01
Abstract: The invention relates to a process for the preparation of a soil fertiliser to counter iron deficiency diseases in plants which is readily soluble in water and composed of water-soluble iron salts together with residues from cellulose (pulp) production in the form of ligninsulphonic acid or its alkali or alkaline earth metal salts.
Patent DE-4404791-C1 (DE)
Title: Structural unit comprising an internal combustion engine and an electrical generator
Inventor: LUTZ DIETER DR ING
IPC: H02K7/00
Filed: 1994-02-08
Granted: 1995-03-30
Abstract: The invention relates to a structural unit comprising an internal combustion engine having an engine housing (1) and a crankshaft (2) for the torque output drive, and comprising an electrical generator/motor (3) whose generator housing (5) is firmly connected to the engine housing (1) and whose rotor (4) is connected coaxially and in a rotationally fixed manner to the crankshaft (2). The structural unit is characterised in that an elastically deformable torque transmission disc (flexible plate 6) is provided which is flange-connected to the output drive end of the crankshaft (2) and is firmly connected circumferentially to the rotor (4), and in that the rotor (4) is mounted in the generator housing (5) such that it can rotate. <IMAGE>
Patent DE-4414464-C1 (DE)
Inventor: TENHAVEN ULRICH DR ING
IPC: B23K26/244
Filed: 1994-04-26
Granted: 1995-12-21
Abstract: The prodn. of welded steel plates from steel sheets or shaped sheet elements involves positioning the edges to be joined in an appropriate manner relative to one another and are fixed in those positions for subsequent welding by means for laser spot welds which are distributed along the length of the seams.
Patent DE-4416105-C1 (DE)
Title: LV power switch
Inventor: MANTHE KARL-HEINZ
IPC: H01H9/30
Filed: 1994-04-19
Granted: 1995-05-24
Abstract: A low voltage power switch (1) has a switching chamber (2) with a switching contact arrangement (3) and an arc extinguisher (14). The switching chamber (2) is sealed by an apron-like projection (18) on the mobile contact support (6) in association with a fixed curved recess (19), by ribs (11, 12) opposite to the mobile contact support (6) and by a sealing arrangement on the fixed counter-contact (5).
Patent DE-4433234-C1 (DE)
Title: Arrangement for removal of stack units from container on board aircraft
Inventor: ROESSNER BERND
IPC: B64D11/00
Filed: 1994-09-17
Granted: 1996-06-05
Abstract: The container on both sides of a store shaft (9) has a number of components (13) formed by dividing walls (10) with accommodations (15). Within the store shaft a discharge device (12) is movable on rails (11) by means of an under-frame (12a). A tower (22) is movable crossways to the direction of the rails in relation to the under-frame.The tower has a number of accommodation compartments (19) arranged one above the other and open to the main compartments (13). Each accommodation compartment has a motor-operated driver (21) steered in a straight-line by guides (20).
Patent DE-4440484-C1 (DE)
Inventor: ALTEN KURT
IPC: B65G69/28
Filed: 1994-11-12
Granted: 1996-04-25
Abstract: The bridge consists of a platform and extension. The bridge platform (1) is supported in rest position via the folded-in sections (7) of the extension (5), near the side edges of the bridge. The extension sections have outer ear-like side projections (13). The associated abutments (15) are located on the end (16) of the ramp. The sections have curved extensions, for connection to the bridge platform. The extensions engage positively into profiles on the platform. Extensions and profiles are full-width, and engage over this width.
Patent DE-4447090-C1 (DE)
Title: Feeder station for local transfer of cold or hot water and gas
Inventor: BREUER WERNER DR ING
IPC: E03B7/07
Filed: 1994-12-29
Granted: 1996-05-23
Abstract: The station has a hot water connection (4) to a pipe for the flat. There is a heating water connection (5) to the flat heating system, and a gas-fired unit (7) to heat part of the cold water coming from the supply point, to produce hot water, and to heat water for the central heating system.The station has a gas connection (6) to a gas pipe (16) in the flat. It also has meters (8,9) with associated indicator units (80,90). The gas-fired unit contains a heater for the central heating water, and a heat exchanger to produce hot water using the exchanger.
Patent NL-1010089-C1 (NL)
Title: Rearview mirror for road vehicle has automatic anti-dazzle mechanism uses Electro-chromic coating which reduces reflective capability when current is passed through it
Inventor: BOONSTRA DICK
IPC: B60R1/08
Filed: 1998-09-15
Granted: 2000-03-17
Abstract: The mirror can be installed in place of a conventional mirror. It has sensors which detect the intensity of incoming light from ahead (A) and behind (B). The sensor outputs are fed to a microprocessor circuit (D). If a potential dazzle situation is detected, a variable current (E) is passed through the electrochromic coating on the mirror, darkening the reflection.
Patent NL-1012656-C1 (NL)
Title: Coupler for plastic pipework in water supply installation
Inventor: DONK CORNELIS AUGUSTINUS VAN D
IPC: F16L47/24
Filed: 1999-07-20
Granted: 1999-09-27
Abstract: The couple (1) has two parts: a right-angled plastic housing (2) and a metal insert (30).. The input aperture (15) has a sleeve (14) which accommodates the end of the plastic supply pipe (99).  The output end (21) of the housing has a series of internal  ribs and grooves (36, 37).  The insert (30) is made from nickel alloy or stainless steel.  The insert is screwed onto the tap or other output device.  The insert has grooves and ribs which snap into the output part of the coupler.
Patent NL-1019686-C1 (NL)
Title: Auxiliary device for movement of pallets comprises draw bar for towing pallets towards edge of freight vehicle load platform by forklift truck
Inventor: BIEMAN MARCEL WILLEM ALBERTUS
IPC: B60P3/40
Filed: 2002-01-02
Granted: 2003-07-04
Abstract: The auxiliary device for movement of pallets (3a,3b) comprises a draw bar for towing pallets towards one edge (6) of a freight vehicle (2) load platform by forklift truck (1). On one side of the draw bar (5) is a projection (7) which can be placed behind a pallet block (8) and on a second side is a fixture device for attachment of the draw bar to a forklift truck. A second projection (9) hooks behind a grid (10) of the forklift truck.
Patent NL-1020656-C1 (NL)
Title: Handle grip, especially for tennis racket, comprises sleeve and ribs for guiding hand into chosen position
Inventor: NIJENHUIS RUDOLF
IPC: A63B49/08
Filed: 2002-05-23
Granted: 2003-11-25
Abstract: The grip comprises a sleeve which is pulled over a grip part of the sport article and at least one guide rib (3-6) for guiding the hand into a chosen position.
Patent NL-1023587-C1 (NL)
Title: Hinge for jewellery, comprises slide bearing formed by stainless steel tube with gold caps at both ends
Inventor: KEMPEN PAULUS JACOBUS VAN
IPC: A44C27/00
Filed: 2003-06-03
Granted: 2004-12-06
Abstract: The hinge comprises stainless steel tubes with a gold cap at each end. The tubes act as a slide bearing.
Patent NL-1035006-C1 (NL)
Title: Internet register permtis persons freely to apply, and after verification of their personal details, can obtain a virtual identity card with which they can legitimately use the internet
Inventor: KADIGIANNOPOULOS EVANGELOS
IPC: G06Q50/00
Filed: 2008-02-08
Granted: 2008-02-25
Abstract: The Internet register permits persons freely to apply and after verification of their personal details, can obtain a virtual identity card, with which they can legitimately use the Internet. The aim of this register is to prevent persons who wish to make improper use of the Internet from doing so.
Patent RU-2048686-C1 (RU)
Title: Laser locator transceiver
Inventor: VYKHRISTYUK VLADIMIR I
IPC: G01S17/00
Filed: 1986-12-01
Granted: 1995-11-20
Abstract: FIELD: laser location; laser location systems providing for high-accuracy location of coordinate rates of remote objects and pointing of laser beam to selected object so as to deliver information signal. SUBSTANCE: series-connected and optically coupled transceiver has laser 7 with trigger unit 8, first semi-transparent mirror 9, optical quantum amplifier 10 with trigger unit 11, and first nontransparent mirror 12, as well as photodetector 19 with control unit 20 whose output is connected to input of control computer unit 21 connected through its outputs to trigger units of laser and optical quantum amplifier; in addition, it is provided with series-connected and optically coupled space-time optical beam modulator 1 with control unit 2, insulating plate 3, polarized light filter 4, second semi-transparent mirror 5, and first shaping optical system optically coupled with transceiving telescopic system, second nontransparent mirror 16 with aperture 17, second shaping optical system 18 optically coupled with photodetector 19, additional radiation source 22, light filter 23 with control unit 24 and beam expander 25, third nontransparent mirror 27, diffraction grating 24, and control pulse shaper 26 whose outputs are connected to inputs of control unit 2 of space-time optical beam modulator 1. EFFECT: improved accuracy of beam pointing to target. 3 cl, 2 dwg
Patent RU-2061538-C1 (RU)
Inventor: SMOLENTSEV YURIJ MIKHAJLOVICH
IPC: B01J10/00
Filed: 1989-02-14
Granted: 1996-06-10
Abstract: FIELD: production of synthetic rubber, particular, design of the apparatus for the process of isoprene synthesis based on isobutylene and formaldehyde by single- stage method. SUBSTANCE: apparatus for liquid-phase synthesis of isoprene has successively joined airlift and shell-and-tube column with devices located in lower part of each column and intended for distribution or reaction medium. Airlift column has uptaking section in form of tube bundle whose intertubular space serves as down section. Distributing device is located under tube bundle and presents a header with nozzles branching out of it. Shell-and-tube column has external recirculating circuit which connects the upper separating and the lower reaction zones. Additional separating chambers are built in the recirculating circuit. Distributing device is made in form of turned over plate with branch pipes branching down from it. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2014453-C1 (RU)
Title: Method for control of rock pressure
Inventor: POPOV VADIM N
IPC: E21C41/16
Filed: 1989-04-11
Granted: 1994-06-15
Abstract: FIELD: mining industry. SUBSTANCE: to enhance efficiency of control over rock pressure while working shallow and sloping mineral deposits by monitoring the process of breaking massifs of rock above mined-out space, the method involves dividing deposits into blocks, working primary chambers, stowing them, working secondary chambers and caving in overlying rock within contour of roof of longitudinal breaking, regulating the height of mined-out space and determining required volume of stowing on the condition of Δ e =h d -h m.o  where Δ e  - thickness of equivalent layer of stowing of mined-out space, m; h d  - thickness of deposit, m; h m.o - maximum permissible height of mined-out space, m, determined by the formula h m.o =[(K l -1)H]/1.5 where K l  - coefficient of loosening of overlying rock; H - distance from deposit roof to ground surface or lower boundary of guarded object, m; 1.5 - constant coefficient. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2074009-C1 (RU)
Title: Parenteral apparatus
Inventor: MAKSVELL EDMUND UISSON
IPC: A61M5/158
Filed: 1988-04-15
Granted: 1997-02-27
Abstract: A parenteral device (10) for the transfer of fluids to or from a living body. The device (10) comprises a body (11) having a chamber (18) and an opening (17) provided in the wall of the chamber (18). A hollow needle (19) is open at its outer end and is slidably mounted to the body (11) for axial movement therein. The needle (19) is movable between a first position in which it extends through said opening (17) such that its outer end extends beyond the body (11) and a second position in which the outer end of said needle is located innermost from said opening (17). A second aperture (21) in the wall of the needle (19) provides communication between the chamber (18) and the lumen of the needle (19) when in the first position.
Patent RU-2016263-C1 (RU)
Title: Method for operating fluid-gas ejector
Inventor: CHERNIKOV ARNOLD A
IPC: F04F5/04
Filed: 1989-10-10
Granted: 1994-07-15
Abstract: FIELD: fluidics. SUBSTANCE: ejecting gas medium is fed and accelerated in a central nozzle to a supersonic speed. The ejecting and ejected mediums are mixed in a mixing chamber and decelerated in a diffuser to a subsonic speed. The ejecting medium flow rate through the central nozzle is increased. A working medium is injected into the supersonic gas flow through a hole and is mixed with the ejecting gas in the cylindrical nozzle while maintaining the supersonic flow. EFFECT: improved efficiency. 1 dwg
Patent RU-2019141-C1 (RU)
Title: Device for arresting wound hemorrhage
Inventor: DENISOV VLADIMIR N
IPC: A61B17/03
Filed: 1990-03-23
Granted: 1994-09-15
Abstract: FIELD: medical engineering. SUBSTANCE: isolation of the injured areas of the body from the environment is ensured for a long period without disordering the blood circulation in the localized body regions. This is achieved by pneumatic tamponing the injured area. EFFECT: high efficacy of arresting wound hemorrhage. 1 dwg
Patent RU-2098912-C1 (RU)
Title: Method and device for controlling parallel-running controlled valves
Inventor: GENIN ADOLF I
IPC: H02M1/08
Filed: 1990-04-04
Granted: 1997-12-10
Abstract: FIELD: electrical engineering. SUBSTANCE: closing control signal is applied to control input of controlled valve; increasing (decreasing) power current from zero (holding) value to holding (zero) current reduces (increases) closing (control) current. EFFECT: facilitated procedure and improved reliability of control. 23 cl, 2 dwg
Patent RU-2083405-C1 (RU)
Title: Bogie for high-speed railway train
Inventor: SCHNEIDER RICHARD
IPC: B61F5/38
Filed: 1989-08-08
Granted: 1997-07-10
Abstract: FIELD: railway transport. SUBSTANCE: bogie has the following equipment mounted on frame 2: device 21 for positive control of wheelsets 5 from side of body 10, buffer gears 6 and device 41 preventing rotation of car body 10. Device 31 is made in form of shaft 44 installed across frame 2 in two rotation supports 33 on car body 10. Shaft has two levers 35 on its ends and lever 36 in middle part hinge-connected by coupling tie-rod 38 with cross beam of bogie frame 2. Device 21 for positive control of wheelsets 5 from side of car body 10 is made in form of pair of three-arm levers mounted on end faces of cross beam of bogie frame 2 for turning in vertical longitudinal plane, two horizontal arms of each lever being hinge-coupled with axle boxes by rigid tie-rods. Vertically oriented arm is hinge-coupled with bogie frame 2 by means of damping device 6 and is hinge-coupled with lever 35 on end of shaft by means of rigid tie-rod. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2041105-C1 (RU)
Title: Vehicle with aerodynamic device
Inventor: MOKHOV STANISLAV A
IPC: B62D35/00
Filed: 1990-06-07
Granted: 1995-08-09
Abstract: FIELD: transport. SUBSTANCE: vehicle with aerodynamic device has main panel 1 of load-carrying base secured on vehicle body roof by means of sides 2 connected with body drip channels by means of connecting members 3 and fasteners 4. Rear part of panel 1 has space with slots and communicates through one of slots with narrowest section of air channel 8 formed by panel 1 and body roof. Connected to rear part of panel is flap 9 to provide continuous uninterrupted flow of air around rear wall of body. Sides 2 have holes 15 fastening load holders. EFFECT: enhanced aerodynamic of vehicle. 7 dwg
Patent RU-2014560-C1 (RU)
Title: Method for contour blasting
Inventor: YASHKIN ALEKSEJ Z
IPC: F42D3/04
Filed: 1990-05-03
Granted: 1994-06-15
Abstract: FIELD: blasting works. SUBSTANCE: rows of contour and precontour boreholes 2 and 3 respectively are drilled in destructible mass. The contour and precontour boreholes are staggered in plane in the vertexes of assumed flat broken line with angles equal to 80-100°. The contour boreholes are charged with reduced charging coefficient, and the precontour ones - with rip charges. All boreholes are exploded simultaneously. EFFECT: improved behind-the-contour mass preservation. 1 dwg
Patent RU-2020971-C1 (RU)
Title: Method for treating bronchial asthma
Inventor: KARTASHEV ALEKSEJ N
IPC: A61M1/34
Filed: 1990-09-25
Granted: 1994-10-15
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes draining thoracic lymphatic duct and carrying out lymphosorption (5.0 to 10.0 liters) during 7 to 8 days. Disclosed method is effective in treating patients suffering from acute infectious, allergic and atopic bronchial asthma, aggravating cortico-dependence, cortico-resistence and ineffective traditional methods of treatment. EFFECT: termination of menacing progress of bronchial asthma, remission of disease and shorter treatment period.
Patent RU-2020828-C1 (RU)
Title: Fungistatic solution against mold fungal invasion in storage of sausages and meat products
Inventor: FEDOTOV VALERIJ P
IPC: A23B4/10
Filed: 1991-01-22
Granted: 1994-10-15
Abstract: FIELD: meat processing industry. SUBSTANCE: solution contains mebetisol (0.02% ) and sodium hydrocarbonate (5.0%). Prior to filling with a syringe, the sausage casings are dipped in this solution. EFFECT: growth of mold fungi inhibited; higher product quality.
Patent RU-2023744-C1 (RU)
Inventor: IVASHOV EVGENIJ N
IPC: C23C14/35
Filed: 1991-02-28
Granted: 1994-11-30
Abstract: Изобретение относится к нанесению тонких диэлектрических пленок путем ионного распыления материала в вакууме. Сущность изобретения: магнитная система выполнена в виде основных постоянных магнитов в форме швеллеров, установленных относительно друг друга одноименными полюсами, а внутри швеллеров расположены дополнительные постоянные магниты в форме швеллеров, установленные относительно друг друга также одноименными полюсами, причем магнитные поля основных и дополнительных магнитов пересекаются под углом 90°. 2 ил.
Patent RU-2043017-C1 (RU)
Title: Udder massage device
Inventor: ANDRIANOV ALEKSANDR MAKSIMOVIC
IPC: A01J7/00
Filed: 1991-01-22
Granted: 1995-09-10
Abstract: FIELD: agriculture. SUBSTANCE: device has jacket 1. The latter can be split in the vertical plane. The resulting two equal parts are interconnected, and they are provided with detachable chutes 12 arranged in several rows round their periphery. In the chutes there are massage tools mounted to run against the jacket parts, pulsation mechanism 5, bellows 9, and the adjustment mechanism. As the jacket is put on the udder, excess pressure enters the chutes to make the belts move clockwise against the stop to massage the udder. The operation of bellows 9 is concurrent. EFFECT: higher milk yield. 3 cl, 3 dwg
Patent RU-2008906-C1 (RU)
Inventor: SHELEPOV VIKTOR G
IPC: A61K35/32
Filed: 1991-03-19
Granted: 1994-03-15
Abstract: Изобретение относится к фармацевтической промышленности, в частности к способам получения лекарственных средств, используемых в качестве общетонизирующих средств. Изобретение позволяет получить тонизирующее средство из пантов северного оленя с высоким содержанием биологически активных веществ из экстрагирующего сырья (пантов) путем осуществления процесса экстракции в два этапа, при этом на первом этапе панты экстрагируют 96% -ным этиловым спиртом, подкисленным 0,1% -ной уксусной кислоты, из расчета 1 : 4 в течение 6 ч при температуре кипения 70 - 75С, на втором этапе панты экстрагируют 70% -ным, подкисленным 0,1-й уксусной кислотой этиловым спиртом трехкратно по 6 ч, затем объединенный экстракт охлаждают до температуры (-10С) - (-40 С), отстаивают при указанной температуре в течение 48 - 120 ч и либо концентрируют путем отгонки экстрагента под вакуумом до соотношения экстрагента к экстрагируемому веществу 1 : 1, либо доводят по объему к экстрагируемому веществу в соотношении 1 : 10, то есть 10% .
Patent RU-2028280-C1 (RU)
Title: Raw material mix for producing refractory articles
Inventor: TELYAKOV GENNADIJ V
IPC: C04B33/22
Filed: 1991-03-21
Granted: 1995-02-09
Abstract: FIELD: production of refractories. SUBSTANCE: raw material mix includes fireclay, silica-containing material, graphite and orthophosphoric acid. Silica-containing material is in form of dust of gas cleaning of silicon production sizing within 1 mm. Additionally added are aluminum hydroxide, asbestos and water in the following amount, mas.%: orthophosphoric acid 1.5-3; fireclay 37-42; dust of gas cleaning of silicon production sizing within 1 mm 17-22; graphite 5-10; aluminum hydroxide 3-7; asbestos 12-17; water 8-10. Articles from offered mix are manufactured using the following procedure: (1) mixing of dry components: fireclay, dust of gas cleaning of silicon production sizing within 1 mm, graphite, aluminum hydroxide; (2) filled in produced mix is the required amount of orthophosphoric acid with density of 1.47 g/cu.cm and stirred; (3) adding into produced compound is asbestos (soared for 2 days and squeezed) and water. Then, sprue bushings are made from prepared mix by pressing. EFFECT: increased service life of articles due to increased slag-resistance and cut down manufacturing cost. 3 tbl
Patent RU-2013301-C1 (RU)
Title: Shipboard device for raising sunken object
Inventor: SEMENOV NIKOLAJ F
IPC: B63C7/02
Filed: 1991-03-25
Granted: 1994-05-30
Abstract: FIELD: raising sunken objects. SUBSTANCE: device has raising platforms located one under another and connected in succession with trusses and with each other by means of straight tackle block systems. Lower platform has cargo, hydraulic system of power hydraulic cylinders and devices for orientation of the platform. Located on the trusses in tiers are supports on which the raising platforms are locked in the initial position. Winches are arranged in the bow and in the stern of the ship which carries raising platforms. The winches are also arranged in tiers. Working ends of ropes of each straight tackle block are linked with respective winch through lock-disconnector and trailing end is linked with equalizing device. Raising platforms are made in form of pontoons. EFFECT: enhanced reliability. 5 cl, 9 dwg