baber/WOPTO huggingface dataset:
Patent DE-4235558-C1 (DE)
Title: Vertical reactor for dissolving gas in liq., and esp. oxygen@ in water - liquid and gas pass downwards through number of perforated plates at velocity chosen so that limited bubble zone is formed beneath each plate
Inventor: MEYLAHN GERD-UWE DR
IPC: B01F3/04
Filed: 1992-10-22
Granted: 1994-05-11
Abstract: In a procedure for dissolving a gas in a liquid, and especially oxygen (4) in water (3), the gas and liquid are introduced into the upper part of a long vertical reactor (2). Dispersion of the gas in the liquid is assisted by one or more perforated plates (10), and the mixture of liquid and gas is withdrawn from the lower part of the reactor. The novel feature is that the velocity of the liquid is chosen so that a limited bubble zone (8) is formed below each perforated plate, and no large bubbles remain in the liquid below this zone. Also claimed is the reactor for performing this procedure, which has an outlet (13) and perforated plates with one or more nozzles (12). USE/ADVANTAGE - For example in the enriching of water with oxygen in fish production, in waste water treatment and in industrial processes. A high rate of dissolving of the gas in the liquid is achieved in a low pressure reactor vessel.
Patent DE-4243290-C1 (DE)
Title: Method of producing and regenerating steel wearing elements
Inventor: FRITSCHE EBERHARD
IPC: B23K35/02
Filed: 1992-12-21
Granted: 1994-09-15
Abstract: The invention relates to a method of producing or regenerating steel wearing elements, in particular forming tools for lignite briquetting presses, with the use of arc surfacing. The object of the invention is to develop a method with which the wearing resistance of the wearing elements can be increased while at the same time reducing the production costs. To achieve this object, it is proposed that a wearing layer be built up with an electrode consisting of a plain-steel covering of 0.3 to 0.6 mm thickness and a filling of a powdery material mix of 0.25 to 0.35 mm grain size with a composition of 0.9 to 1.4% C; 1.5 to 2.5% Si; 0.3 to 0.6% Mn; 4.0 to 6.5% Cr; 7.5 to 9.5% Nb; 1.0 to 1.1% Br; 0.5 to 1.1% W; 0.05 to 0.07% V; remainder Fe.
Patent DE-4314454-C1 (DE)
Inventor: PINHACK HUBERT
IPC: G01K13/00
Filed: 1993-05-03
Granted: 1994-10-13
Abstract: The application relates to a calorimetric measurement device having a decomposition vessel (2) whose internal space is designed as a reaction chamber and can be closed off in a leaktight manner, the decomposition vessel being arranged interchangeably in a casing (6) and having at least one temperature sensor (5) for measuring the temperature reached in the decomposition vessel. The measurement device according to the invention is characterised in that the casing has a measurement vessel which accommodates the decomposition vessel and has its wall made at least zonally of a thermally conducting material, in that the inner walls of this measurement vessel are separated from the outer walls of the decomposition vessel with formation of an intermediate space, in which a gaseous intermediate medium is provided, and in that the measurement device has at least a second temperature sensor (12, 20) for measuring the temperature change produced in the thermally conductive wall region of the measurement vessel. With the aid of the measurement device according to the invention, it is possible to make calorimetric measurements of thermal value with high precision and short measurement time, it also being possible to carry out comparatively many measurements in a day.   <IMAGE>
Patent DE-4317042-C1 (DE)
Title: Sheet diverter
Inventor: KOLLANN ROLF
IPC: B65H29/58
Filed: 1993-05-21
Granted: 1994-08-18
Abstract: In order to guide sheets (2) of paper or card selectively to two conveying routes (4, 5) which diverge at an acute angle, diverters (1) are known, in which two runner-shaped guide elements (17, 18) form a lock whose outlet opening can be pivoted back and forth between the two conveying routes (4, 5). In this case, the lower guide element (18) can be pivoted about an axis (20) which is fixed to the frame and is located directly after the feeder (3) slightly below the inlet plane of the sheets (2). According to the invention, the upper guide element (17), connected to a pivoting drive (22), can be pivoted about a separate axis (19) which is fixed to the frame and extends above the inlet plane of the sheets (2) and in the sheet running direction in the region between the end of the conveying part of the feeder (3) and the end of the free space between the feeder (3) and the two conveying routes (4, 5), and the two guide elements (17, 18) are connected to one another via a coupling (33). <IMAGE>
Patent DE-4403079-C1 (DE)
Title: Mould-closing device for plastics injection-moulding machines for receiving large and heavy moulds
Inventor: STEIN WALTER DIPL ING
IPC: B29C45/17
Filed: 1994-02-02
Granted: 1995-04-06
Abstract: The mould-closing device for injection-moulding machines comprises a fixed platen and a movable platen. The movable platen is arranged on a machine carriage, which can be moved on rolling guides with respect to a machine frame. For the rolling guidance there have to be provided a load-compensating device and a load-limiting device, which ensures secure bearing in all operating states and with which the rolling guidance is protected against overloading in the static operating state with the mould closed. Used as the rolling guidance are roller circulating shoes, which are rotationally movable longitudinally and transversely in self-aligning crossheads. The front self-aligning crossheads are mounted on the underside of the machine carriage directly in sliding bearings, the rear self-aligning crossheads are mounted together with a carrying frame each on an eccentric of an eccentric shaft, the two of which are connected by means of a torsion bar. The load-compensating movement is achieved by means of the torsion bar. The load limitation takes place by the self-aligning crossheads flexing under load and by the carrying frames and the machine carriage being seated with their pressure plates on the machine frame. <IMAGE>
Patent DE-4409126-C1 (DE)
Title: Cutting device for box trees and other plants
Inventor: ASCHOFF EDUARD
IPC: A01G3/04
Filed: 1994-03-17
Granted: 1995-06-01
Abstract: The motor-driven cutting device is displaceably guided on a guide rail (16) which corresponds to the generatrix of the rotationally symmetrical shape and which can rotate relative to the tree. A drive pulley couples the movement of the cutting unit along the guide rail with the rotation of the guide rail relative to the tree.  The drive pulley has a cable roller (88) rotatable with the rotary drive and a draw cable (90) fixed on the cable roller and guided through guide pulley devices (92,94) to the guide rail (16) and along same to the cutting unit (22). The guide rail can be rotatably suspended from a gallows (78) engaging over the tree.
Patent DE-4413514-C1 (DE)
Title: Overload protection for locks
Inventor: WEBER FRIEDRICH
IPC: E05B3/08
Filed: 1994-04-19
Granted: 1995-04-06
Abstract: The invention relates to an overload protection for locks, the locking of which is actuated by a lock mechanism by means of a handle, such as, for example, espagnolette locks, the overload protection repeatedly limiting or cancelling the non-positive connection between the handle and lock mechanism when the normal manual torque required for actuating the lock is exceeded. In the solution according to the invention,   - the lock follower (2) is mounted rotatably in the lock case (6) by means of a safety bush (3) via the hub (1) having a safety groove (7), - the lock follower (2) is arranged rotatably via the square shaft (8) by means of a handle (5), - the safety bush (3) is assigned a press ring (4) with beading (9).     <IMAGE>
Patent DE-4414190-C1 (DE)
Title: Pile driver operating with diesel engine
Inventor: GOOS HORST DIPL ING
IPC: E02D7/10
Filed: 1994-04-24
Granted: 1995-07-06
Abstract: The diesel pile-driver has a cylinder (10) which contains a striker piston. In the cylinder are provided work slots (28) for emission of combustion gases and for sucking in fresh air. On the cylinder is a fuel injection pump (20) operated by the striker piston in the lower section of its drop path. In the lower end of the cylinder is a tightly position striker piece (12) and with a lifting device provided with a linear drive for mechanically raising the striker piston, which has a driver head (48) running on a guide (50) parallel to the cylinder axis. The driver (46) working in conjunction with a stop surface (18) on the striker piston and which is movable in and out of the path of the striker piston.
Patent DE-4431506-C1 (DE)
Title: Safety valve circuit for pressurised containers, reactors, heat exchangers etc.
Inventor: SCHOEFFMANN GEORG
IPC: F17C13/04
Filed: 1994-09-03
Granted: 1995-11-23
Abstract: The valve circuit has two multiple-way exchange valves for in and out locking of more than two safety valves. By means of forcible synchronisation of the switching paths of the two multiple-way exchange valves, the in and out sides of one of the safety valves have a continuous supply. This can be used with a combination of three safety valves, of which two are in operating position, and two four-way clocks, or through a combination of four safety valves of which two are in operation, and two five-way cocks.
Patent DE-4438270-C1 (DE)
Title: Stabilising mixts. of acid resins or acid tars obtd. by treating oil fractions
Inventor: TRAUT PETER DR
IPC: C10C3/00
Filed: 1994-10-26
Granted: 1996-01-11
Abstract: Acid resins and acid tars comprising 10-98 wt. % of acid resins and/or acid tars from the treatment of mineral oil fractions, hydro-raffinates, tars and other hydrocarbon mixts. with H2SO4 and/or with oleum contg. 5-90 wt. % of H2SO4, which have been mixed intensively at 0-100 deg  C with 2-90 wt. % of waste oil slurry and tar slurry contg. up to 70 wt. % of water, are stabilised and improved in consistency by addn. at 10-100 deg  C or before the mixing process of 0.05-10 wt. %, w.r.t. the acid resin, of a nonionic tenside based on fatty alcohols.
Patent DE-4443799-C1 (DE)
Title: Hand-piece for steam cleaning unit
Inventor: FISCHER FRANZ
IPC: H01H9/04
Filed: 1994-12-08
Granted: 1996-03-21
Abstract: A steam cleaning system has a hand-held pistol grip type unit (3) that has steam introduced through a flexible hose (6) and is coupled to a valve controlled nozzle at the end of the unit. Within the grip section is a microswitch (10) that is actuated (14) by an input on the outer surface. The microswitch is used to operate the valve controlling flow to the outlet nozzle. The switch and connection leads (12,13) are located within a water and steamproof sealing envelope (17) that allows the flexible steam carrying tube to pass through.
Patent NL-1004103-C1 (NL)
Inventor: WOLTERS THEODORUS BERNARDUS
IPC: E04H1/14
Filed: 1996-09-24
Granted: 1996-11-08
Abstract: PCT No. PCT/EP97/01554 Sec. 371 Date Mar. 5, 1999 Sec. 102(e) Date Mar. 5, 1999 PCT Filed Mar. 25, 1997 PCT Pub. No. WO97/36071 PCT Pub. Date Oct. 2, 1997Public terminal whose housing is formed by shaft-shaped segments (4, 5, 6) which, from a base plinth (2), extend vertically and, by means of connecting elements (10) extending vertically as well, are connected to one another, with the processing units (7) at the rear side and lateral sides being enclosed by the shaft-shaped segments. The segments are stably attached to the base plinth by means of tie rods (8) on the one side engaging with the base plinth, which extend through the shaft-shaped segments, and which on the other side engage with the top side of said segments. The shafts formed by the segments may be used, if so desired, for cooling or thermal insulation of the incorporated equipment. The segments are preferably manufactured by means of extrusion.
Patent NL-1013597-C1 (NL)
Title: Method for reciprocal connection of plate-shaped objects is for forming boxes, dividing walls, tables, desks, gift articles, displays and similar
Inventor: AKKERMAN BERTHILD EVERT HARALD
IPC: A47B47/00
Filed: 1999-11-18
Granted: 1999-12-06
Abstract: The method uses structures formed into two groups, with the one group of plate-formed components (9,22), provided near its edges with projecting or continuous plate parts in the form of a truncated triangle whilst the other group near its edges is formed with recesses with a rectangular shape. The one group in a very surprising manner is easy to install by being pushed into the second group.
Patent NL-1021093-C1 (NL)
Title: Keyboard underlay with integrated wrist support and removable cover, underlay having plateau along one side of which wrist support is fixed
Inventor: CIECIERSKI WOLF
IPC: A47B21/03
Filed: 2002-07-17
Granted: 2004-01-20
Abstract: The keyboard underlay (1) has an integrated wrist support (5) and removable cover (9), the underlay having a plateau (3), along one side (7) of which the wrist support is fixed. The wrist support is of soft compressible material. The firmly shaped cover is clamped on the wrist support and can be removed from it, and placed underneath the plateau.  To match the underlay to the lap of a user, the plateau is provided with a heat-screening plate.
Patent NL-1021535-C1 (NL)
Title: Preparation of product from grass and sludge involves composting mixture of sludge and grass cuttings from roadside verges
Inventor: SMIT BEREND JAN
IPC: C10L5/46
Filed: 2002-09-26
Granted: 2004-03-29
Abstract: A method for preparing a product from grass and sludge comprises mixing sludge with grass cuttings from roadside verges and composting the resulting mixture.
Patent NL-1028621-C1 (NL)
Title: Socket for ornamental light control device, has conductive pins extending through openings in circuit board and into socket holes in insulating body
Inventor: CHAO WEN-HSIN
IPC: H01R13/40
Filed: 2005-03-24
Granted: 2006-02-20
Abstract: The socket has an insulating body (1) containing two or more rows of socket holes (11) in at least one side. A circuit board (3) is provided on an end surface of the body and comprises two separate copper foil elements (32) secured to the surface of a fastener plate (31). The circuit board contains openings (311, 321) which extend through the fastener plate and copper foil elements and which are aligned with the socket holes. Conductive pins (2) are passed through the openings in the circuit board and located by the socket holes.
Patent RU-2007169-C1 (RU)
Inventor: MASHKOVSKIJ MIKHAIL D
IPC: A61K31/452
Filed: 1987-07-23
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: the agent comprises two components such as cis-1-3′-acetylthiopropionyl-6-methylpipecolic acid and isoniazide. The claimed agent is perspective for providing a suitable drug for the treatment of hypertonic disease. EFFECT: greater activity and prolonged effect of the agent. 3 tbl
Patent RU-2028487-C1 (RU)
Title: Prechamber
Inventor: ANDREENKO VLADIMIR M
IPC: F02K3/10
Filed: 1988-02-18
Granted: 1995-02-09
Abstract: FIELD: aircraft engine engineering. SUBSTANCE: ring cooling profiled shield is mounted in the prechamber coaxially to a fairing positioned downstream of the turbine. The front part of the shield is positioned in a valve for hot gas upstream of maximum thickening of the fairing. The shield crosses a sector which is formed with two lines drawn from a point of nozzle generatrix at its minimum cross-section. The first line is tangential to the generatrix of the fairing at the its thickening. The second line crosses the generatrix of a contour separator at initial section of the fairing. EFFECT: improved design. 5 cl, 10 dwg
Patent RU-2007122-C1 (RU)
Title: Способ диагностики трихомоноза у женщин
Inventor: MELNIKOVA VALENTINA A
IPC: A61B8/00
Filed: 1988-09-06
Granted: 1994-02-15
Abstract: Изобретение относится к медицине, в частности, к акушерству и гинекологии. Цель изобретения - повышение точности и своевременности выявления трихомонад при клиническом поражении мочеполовой системы и желудочно-кишечного тракта. С середины менструального цикла проводят антикандидозную терапию перорально и местно, одновременно вводят биостимуляторы и осуществляют местную ультразвуковую терапию с перерывом на время очередной менструации, а через неделю после ее окончания продолжают местную антикандидозную терапию до начала следующей менструации, в которую мазки берут начиная с 4-го дня от начала менструации в течение 4-х дней подряд.
Patent RU-2085753-C1 (RU)
Title: Cooling system of internal combustion engine
Inventor: TIMOFEEV VITALIJ N
IPC: F01P3/20
Filed: 1988-12-15
Granted: 1997-07-27
Abstract: FIELD: mechanical engineering; liquid cooling systems of engines. SUBSTANCE: cooling system of internal combustion engine has cooling liquid inner circulation circuit including engine cooling spaces, three-way valve driven by electric motor, heat exchanger made in form of thermoelectric cooler with hot and cold junction heat exchangers, and circulating pump. Outer cooling liquid circulation circuit is connected to inner circuit through heat exchanger. System has cooling liquid temperature pickup connected to thermoelectric cooler through temperature control unit. EFFECT: improved cooling of internal combustion engine. 2 cl, 5 dwg
Patent RU-2028325-C1 (RU)
Title: Method for processing of pvc film wastes with aluminum foil into facing tiles
Inventor: ZABOLOTNYJ VADIM ALEKSANDROVIC
IPC: C08J11/04
Filed: 1989-07-06
Granted: 1995-02-09
Abstract: FIELD: processing of wastes of PVC film. SUBSTANCE: method for processing of PVC film wastes includes their crushing, heating for 2-4 min, molding in two stages and cooling. Molding at the first stage is effected in press heated up to 190-195 C and pressure of 23-38 kgf/sq.cm, then pressure is reduced down to atmospheric one and mold is transferred to cooled press and molding at the second stage is carried out during mold cooling at pressure of 23-38 kgf/sq.cm, then mold is held for 7-10 min at indicated pressure to temperature not in excess of 50 C. Pressure at the first stage of molding is applied during heating of mold. PVC film is placed onto mold bottom and stop the wastes. EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2005800-C1 (RU)
Inventor: SALIKHOV ZUFAR G
IPC: C22B19/38
Filed: 1989-11-30
Granted: 1994-01-15
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: method involves drying zinc-containing materials, mainly cakes and slime of electroplating processes, mixing them with carbon-containing reducer, and feeding them into Waelz kiln. Charge of cakes and slimes is fed into kiln separately, in succession. Slime-containing charge is loaded within the time determined as T sl =(0.2-0.4)T rot  while the amount of slime charge is found from the relation M sl =(0.1-0.3)M c  where T sl  is the time of slime charge delivery, min; T rot  is the kiln rotation period. min; M sl  is the mass of slimes, kg; and M c  is the mass of cakes, kg. EFFECT: higher efficiency. 1 tbl
Patent RU-2032108-C1 (RU)
Title: Device for homogenization of fuel charge in internal combustion engine
Inventor: TERSKIJ BORIS K
IPC: F02M29/06
Filed: 1990-02-26
Granted: 1995-03-27
Abstract: FIELD: engine engineering. SUBSTANCE: device has screw blades interposed between central axis and wall of the inlet pipe line to define longitudinally-screw sector passages in the pipe line. Generatrices of the screw surface of the blades are arc- like. Pitches of adjacent screw surfaces are different. When air jets (or fuel mixture jets) flow through the passages they are set in rotation about the axis of the pipe line and take addition swirling at the arc-like blades. Moreover, the outlet velocity of the jets are different that leads to enhanced turbulization of the charge to be supplied to the cylinder. The device can be positioned immediately at the outlet valve. EFFECT: improved mixing. 2 cl, 5 dwg
Patent RU-2048818-C1 (RU)
Inventor: CHERKAS DMITRIJ D
IPC: A61M1/16
Filed: 1990-05-07
Granted: 1995-11-27
Abstract: Изобретение относится к медицинской технике и может быть использовано для внелегочной оксигенации крови. Цель изобретения: повышение степени оксигенации крови. Мембранный оксигенератор содержит корпус 1, размещенный в нем набор мембран из пористых пластин 2 а и 2 б с нанесенным на них полимером и с центральным отверстием 3, внутреннюю перегородку 4. Два отверстия 5 служат для входа кислорода и выхода смеси кислорода и углекислого газа. Поверхность мембран, контактирующая с кровью, имеет дополнительное альбумин-гепариновое покрытие. 1 ил. 1 табл.
Patent RU-2017671-C1 (RU)
Title: Container for ring-shaped items
Inventor: KAZAKOV GENNADIJ E
IPC: B65D85/02
Filed: 1990-10-01
Granted: 1994-08-15
Abstract: FIELD: transportation. SUBSTANCE: container has rectangular base, vertical stands fixed on the middle of base shutters, L-shaped fences with brackets for the loaders forks located from two lying opposite sides of the base, flexible bounds and a lintel connecting two stands from the exposed sides of the base. The flexible bonds are attached to the horizontal parts of the fences, they connect the fences between themselves through the lintel and are made for contacting with the inner surfaces of the ring-shaped items. The base is provided with sloped bearing cradles from exposed sides, and with sloped partitions being stops for items - in the middle, along the longitudinal axis. EFFECT: simpler design of the device for transportation and stockpile storage of ring-shaped items, improved operating conditions. 2 dwg
Patent RU-2024688-C1 (RU)
Inventor: LEBEDEV VALERIAN A
IPC: E02D27/34
Filed: 1990-12-19
Granted: 1994-12-15
Abstract: Сущность изобретения: фундамент сейсмостойкого здания включает фундаментные плиты, между которыми размещены амортизирующие устройства. Амортизирующие устройства размещены параллельно продольной и поперечной осям фундамента и представляют собой ленты, изогнутые по одному витку спирали. Ленты прикрепляются к плите спрямленными концевыми участками. Ленты, которые размещены параллельно поперечной оси, расположены в пределах контура плиты. Ленты, размещенные параллельно продольной оси, - за пределами контура. 3 ил.
Patent RU-2029452-C1 (RU)
Title: Способ повышения плодородия почвы
Inventor: POPOV YURIJ MIKHAJLOVICH
IPC: A01B79/00
Filed: 1991-01-11
Granted: 1995-02-27
Abstract: Сущность изобретения: в способе, предусматривающем мульчирование почвы фольгой, предварительно фольгу измельчают, а мульчирование осуществляют путем перемешивания измельченной фольги с верхним слоем почвы. Это позволяет повысить эффективность способа за счет улучшения структуры почвы.
Patent RU-2020915-C1 (RU)
Title: Массажное кресло
Inventor: ALEKSANDROV VALERIJ F
IPC: A61H7/00
Filed: 1991-05-19
Granted: 1994-10-15
Abstract: Использование: для профилактики и лечения варикозного расширения вен ног. Сущность изобретения: содержит ложе, на котором установлены подголовник и ножной массажер, состоящий из подвижной рамки, подпружиненной к ложу на перекладинах которой установлены массажные в виде рядов шариков, создающих кривоповерхностную массажную поверхность для бедер и голеней ног. 1 з.п.ф-лы, 8 ил.
Patent RU-2013638-C1 (RU)
Title: High-pressure injection system of diesel engine
Inventor: LIKSNO VADIM A
IPC: F02M59/20
Filed: 1991-04-03
Granted: 1994-05-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: fuel injection system has casing 5 mounted on pump, nozzle 8 accommodating pusher 7 with resilient member engageable with plunger of nozzle 8. Top part of casing 5 accommodates solenoid cooperating through control unit 3 with drive 2 of pusher 7 and with diesel engine 1. EFFECT: enhanced performance of fuel injection. 2 cl, 1 dwg
Patent RU-2017009-C1 (RU)
Title: Magnetic lock
Inventor: GORNOSTAEV IGOR A
IPC: E05B47/00
Filed: 1991-04-03
Granted: 1994-07-30
Abstract: FIELD: hardware. SUBSTANCE: lock has a body, a rotatable casing, nonmagnetic pins, magnets mounted in protecting screens and spring-loaded on both sides, and an end key with orienting magnets. EFFECT: improved structure. 3 dwg