baber/WOPTO huggingface dataset:
Patent DE-3726612-C1 (DE)
Title: Apparatus for forming foam
Inventor: LINGEN PAUL
IPC: B01F23/70
Filed: 1987-08-11
Granted: 1988-11-03
Abstract: In an apparatus for forming foam from a liquid mixture of water and a surface-active substance, a pressure vessel 1 being provided for receiving the liquid mixture 3 of water and the surface-active substance and the foam 5 formed therefrom, and the pressure vessel 1 being connected to a pressurized water feed branch 10, to a compressed air feed branch 19 and to a foam take-off branch 14, and a level controller 9 for the liquid level 32 being arranged in the pressure vessel 1, the arrangement is such that in the pressure vessel 1 a reservoir 26 is provided for the surface-active substance and, beneath the liquid surface 32, a filter 23 is provided for the compressed air feed and above the liquid surface 32 a float valve 6 is provided for feeding the liquid mixture 3, the float valve 6 being attached on the pressurized water feed branch 10 and the filter 23 and the reservoir 26 being connected to the compressed air feed branch 19 and a metering line 27 leading from the reservoir 26 to the pressurized water feed branch 10. <IMAGE>
Patent DE-3732810-C1 (DE)
Title: Device for working the edges of continuously moving plate-like workpieces
IPC: B23C3/12
Filed: 1987-09-29
Granted: 1989-04-13
Abstract: To further develop a device for working the edges of continuously moving plate-like workpieces (20) by means of a tool arrangement which acts on the edge and the position of which with respect to the edge is controlled in each case by two sensing elements, one of which rolls on the edge surface and the other on the upper side (19) of the workpiece (20), in such a way that, if necessary, two or more different working operations on the edges can be carried out without long set-up times and without increasing the machine length, according to the invention the tool arrangement is equipped with a tool set (2 and 31, respectively) having two or more tools (1 and 40, respectively) arranged next to one another, and the respective tool provided for the working is moved into use position by displacement of the tool set. In this arrangement, at least that sensing element (18) rolling on the upper side (19) of the workpiece (20) is constructed as a sensing tyre, through the clear tyre opening of which the tool set can be at least partly pushed. <IMAGE>
Patent DE-3801148-C1 (DE)
Title: Cover panel for a passage opening in an end wall of a vehicle, which passage opening is situated above a folding-top support
Inventor: THOSS PETER W
IPC: B60J7/20
Filed: 1988-01-16
Granted: 1989-04-20
Abstract: The invention relates to a cover panel for a passage opening in an end wall of a vehicle, which passage opening is situated above a folding-top support. In order to erect a folding top stored in an associated folding-top compartment, the cover panel can be transferred from its cover position into a release position in which a side-wall linkage of the folding top, which linkage is fixed on the folding-top support, can be pivoted into the clear cross-section of the passage opening, the cover panel lying in its cover position essentially in the vertical plane of, and in longitudinal alignment with, a side limb of a closed folding-top compartment lid. According to the invention, the cover panel is arranged movably on the free end region of the associated side limb of the folding-top compartment lid in such a manner that in its release position it is covered by the end region and in its cover position adjoins the side limb as an extension of the latter.
Patent DE-3932114-C1 (DE)
Title: Echo cardiography examination couch - has cut=out for echo sound in sloping part accommodating chest of patient
IPC: A61G13/00
Filed: 1989-09-26
Granted: 1991-01-03
Abstract: The examination couch should consist of a first part (1.1) taking the pelvis, legs and feet of the patient and a second part (1.2) for the upper body. The patient adopts a position with the hips in the bend part (3). There is a recess (1.21) in the second erectable part (1.2) in the area of the heart apex. Pref. spacers (2) are fitted between the underframe (3) and erectable part (1.2). USE/ADVANTAGE - Echo cardiography. Couch offers patient comfort combined with ample heart access for echo sonde.
Patent DE-4104459-C1 (DE)
Title: Grinding machine for plates - uses flexible grinding belts engaging support rings on bottom of plates
IPC: B24B21/00
Filed: 1991-02-14
Granted: 1992-02-20
Abstract: The machine is used for grinding the support rims (32) of plates (2) or similar ceramic objects. The plate is rotated by a grip (4) and is pressed against a table (12)  over which an abrasive belt (30) runs. This belt is released in steps from at least one reel (24,26). The surface of the table over which the belt moves has concentric sections of grooves (34) into which the rims (32) are partly pressed. USE/ADVANTAGE - Grinding support rims of ceramic plates.  The sides of the support rims are also machined.
Patent DE-4119967-C1 (DE)
Inventor: PILLHOEFER HORST
IPC: C23C10/08
Filed: 1991-06-18
Granted: 1992-09-17
Abstract: A method for aluminum gas diffusion coating outer and inner surfaces of components comprises passing halogenous gas and hydrogen through heated metallic aluminium particles serving as an aluminium source so as to form a gas mixture of halogenous gas. aluminum monohalide gas and a negligible content of aluminum trihalide gas and directing this gas mixture over the outer and inner surfaces of a component to be coated. The metallic aluminium source may be formed of NiAl3, FeAl3 TiAl3, CO2Alg, CrAl7, Cr2Al11, CrAl4 or CrAl3. A preferred apparatus for carrying out this method comprises a retort chamber 3 possessing two carrier gas inlet pipes 9, 10 leading to two separate aluminium sources 4, 11 located in the retort chamber and so disposed that the aluminizing gas emanating therefrom will separately coat the outer and inner surfaces respectively of the component 5, the chamber having a common outlet pipe 12 for the reaction gases. <IMAGE>
Patent DE-4230297-C1 (DE)
Inventor: EL-KHOLI AIDA DR
IPC: C08F2/44
Filed: 1992-09-10
Granted: 1994-03-17
Abstract: A casting resin composed of 65 to 95 % by weight methylmethacrylate (MMA) with a dissolved solids content from 5 to 35 % by weight polymethylmethacrylate (PMMA), with at least 30000 molecular weight and a weight average Mw which does not exceed 1.3 . 10<6>, is used to produce a positive radiographic resist. A process is also disclosed for producing a radiographic resist, according to which a concentration of 0.2 to 0.4 % by weight azodiisobutyric acid dinitrile (AIBN) is used as initiator and a concentration of less than 0.1 % by weight mercaptane or a non-aromatic mercaptane derivate is used as regulator. The use of said casting resin and this production process allow radiographic resists to be obtained having improved microstructures after exposure to radiation and development.
Patent DE-4336314-C1 (DE)
Title: Carrying device
Inventor: KUEHNER DANIEL
IPC: B66C1/66
Filed: 1993-10-25
Granted: 1994-09-29
Abstract: A carrying device (1) for loading frames (8, 9) has a base frame (2) as well as a plurality of arm bearers (3, 4). There are three carrying-arm pairs (31, 32, 33; 41, 42, 43), which have different dimensions, attached in each case to the arm bearers (3, 4). The carrying-arm pairs (31, 32, 33; 41, 42, 43) are rotatably fastened to the arm bearer (3, 4) and can be locked in an operative position. In addition, the arm bearers (3, 4) can be displaced along the base frame (2). A carrying device (1) configured in such a way is suitable for accommodating loading frames (8, 9) of different design with one and the same carrying device (1), in which case the distance between individual loading frames (8, 9) combined to make a loading unit can be varied, since the distance between the individual arm bearers (3, 4) is likewise variable. <IMAGE>
Patent DE-4400869-C1 (DE)
Title: Device for lateral adjustment of lenses inside a high-performance objective
Inventor: BALOGH ISTVAN
IPC: G02B27/62
Filed: 1994-01-14
Granted: 1995-03-02
Abstract: The device according to the invention makes it possible to adjust lenses or groups of lenses inside an assembled high-performance objective with high precision at any time. The lens 1 or group of lenses to be adjusted is fixed in a lens holder 4 which is held in a non-positive manner in a first holder 5. The fit play between lens holder 4 and first holder 5, which first holder is arranged radially at least approximately play-free in the high-performance objective, is in this case at least as large as the desired adjusting range. In the wall region of the lens holder 4, there are arranged parallel to the optical axis I piezotranslators 9.1; 9.2; 9.3; 9.4 which counteract, during the adjusting process, the contact-pressure force causing the power flux, so that the force which must be applied by means of radially acting actuators 7.1; 7.2; 7.3; 7.4, in order to displace the lens holder 4 inside the first holder 5, is small. <IMAGE>
Patent DE-4401737-C1 (DE)
Title: Coating device
Inventor: TREFZ MICHAEL DR
IPC: D21H25/10
Filed: 1994-01-21
Granted: 1995-05-04
Abstract: The invention relates to a coating device, preferably for paper or board webs, having a doctor element constructed as a coating blade, having the following features:   a base element which is intended to be coated serves as the support for the coating blade clamped in a clamping means; a first loading device is located in the vicinity of the (free) metering edge of the coating blade; a further loading unit engages on the coating blade between the clamping means and the first loading device.   The invention is characterised by the following features   a press strip is provided which is fastened to the coating blade or bears on this in the region of its free metering edge, preferably between 0 and 40 mm distant from this, and the first loading device engages on the press strip.
Patent DE-4424517-C1 (DE)
Title: X=ray tube with rotatable anode arrangement
Inventor: STROEHLEIN HANS DIPL ING
IPC: H01J35/10
Filed: 1994-07-12
Granted: 1995-06-22
Abstract: The X-ray tube has a rotatable anode arrangement (1) rotatably arranged in a bearing. The bearing takes up the bearing forces of the rotatable anode arrangement. The X-ray tube has an additional roller bearing (15) for transmission of the tube current (IR) from a fixed part (9) to the rotatable anode arrangement. The additional roller bearing is loaded with a clamping force for disconnecting the bearing play and is not in force flow with regard to the transmission of the bearing forces of the rotatable anode arrangement.
Patent DE-4427132-C1 (DE)
Title: Holder to fasten basket to luggage rack of bicycle
Inventor: GOGL MAX
IPC: B62J9/00
Filed: 1994-07-30
Granted: 1995-10-26
Abstract: The holder comprises a support element which is formed as a U-shaped claw section (2), with the free ends of the legs (6,7) being formed as hooks (8,9). The hooks engage over a bar of the basket base, and the central part (12) of the claw extends under the nearest bar of the luggage rack.The clamp section (3) is located between the claw legs, and is movable in their direction. A threaded section (4) is located in the central claw part. The tension screw (5) is fitted into the threaded section, and supports itself with its free end on the clamp section. When fitted, this engages on the luggage rack bar.
Patent DE-4427283-C1 (DE)
Title: Inductive proximity switch
Inventor: KRIZ DIETER
IPC: H03K17/95
Filed: 1994-08-02
Granted: 1995-05-24
Abstract: The proximity switch has a dished ferrite core (6) containing two coils (L1,L2) of an oscillation circuit (2), connected to an oscillator (1), with an evaluation circuit (7) determining the oscillator damping. The two coils are connected in-series opposition, both having the same winding count, with an electronic switch (5) for selectively switching one coil out of operation. Pref. the electronic switch is operated periodically, or manually and uses two bipolar transistors, or two insulated-gate bipolar transistors.
Patent DE-4428035-C1 (DE)
Title: Setting adjustment appts. for electrically-operated rail brake
Inventor: SCHEUCKEN HEINRICH DIPL ING
IPC: B61H7/08
Filed: 1994-08-08
Granted: 1996-02-29
Abstract: The adjustment appts. has a bell-shaped spring housing (1) secured to the rail brake body (2), containing an axially movable spring plate (3), acted on by a load spring (6) supporting the weight of the rail brake. The spring plate supports a relatively rotatable sleeve shaft (7), with an internal screw thread (11), receiving a threaded setting rod (12), supported from the rail vehicle chassis.  A stroke transfer wiper (15) between the spring plate and the spring housing has operating elements (18,19) cooperating with corresponding elements (20,21) of the spring housing, their relative spacing determining the brake shoe working stroke.
Patent RU-2106783-C1 (RU)
Inventor: LESLI ROJ KHEHTTON
IPC: C07D231/44
Filed: 1986-12-18
Granted: 1998-03-20
Abstract: Использование: сельское хозяйство, химические способы защиты растений. Сущность изобретения: способ борьбы с членистоногими, заключающийся в обработке очага обитания их эффективным количеством производного N-фенилпиразола общей формулы, приведенной в описании изобретения. 12 з.п.ф-лы, 9 табл.
Patent RU-2044164-C1 (RU)
Inventor: DEMIDCHENKO VLADIMIR IVANOVICH
IPC: F02B53/00
Filed: 1989-12-19
Granted: 1995-09-20
Abstract: Изобретение колебательно-роторный двигатель компрессор относится к области тепловых машин объемного сжатия и расширения и может быть использован при создании стационарных компрессорных установок для сжатия атмосферного воздуха, силовых агрегатов холодильных установок для перекачивания холодильного агента, автономных газокомпрессорных станций для поддержания давления в магистральных газопроводах, а также силовых установок, применяемых на водном, наземном и воздушном транспорте. Сущность изобретения: роторный двигатель компрессор снабжен расширительной секцией с впускными и выпускными клапанами и качающимся поршнем, который закреплен на общем валу, и газовым ресивером, сообщенным с выпускными каналам рабочей секции и впускными каналами расширительной секций, при этом входное отверстия выпускных каналов рабочей секции расположены на цилиндрической поверхности корпуса кольцевой полости симметрично относительно плоскости расположения разделительного сектора, а в выпускных каналах рабочей секции установлены управляемые клапаны. В рабочей секции на один впускной клапан циклов прямого и обратного действия приходится два управляемых выпускных клапана. 1 з. п. ф-лы, 5 ил.
Patent RU-2021266-C1 (RU)
Title: Method of synthesis of aliphatic carboxylic acid alkylketene dimmers c12-c20
Inventor: ALEJNIKOV SERGEJ F
IPC: C07D305/12
Filed: 1989-12-26
Granted: 1994-10-15
Abstract: FIELD: chemical technology. SUBSTANCE: synthesis is carried out continuously from chloroanhydride of corresponding aliphatic acid and trialkylamine at their molar ratio (1.04-1.7):1 in the medium of anhydrous organic solvent at 65-90 C in pulsatory column at pulsation intensity 600-2000 mm/min. The following separation of amine hydrochloride is carried out by treatment of reaction mixture with aqueous solution containing 1.5-2% HCl, or 1.5-20% hydroxyethylidenediphosphonic acid, or their mixture. Yield is 91-98.2%, content of basic substance is 90.2-96.6%, process time is shortened by 10 times. Product is used in paper and pulp industry. EFFECT: increased yield of product, diminished time of process. 1 tbl
Patent RU-2029166-C1 (RU)
Inventor: AVDEEV YURIJ ALEKSEEVICH
IPC: F16G11/12
Filed: 1990-06-07
Granted: 1995-02-20
Abstract: Сущность изобретения: талреп содержит стяжную втулочную муфту с двумя резьбовыми стержнями, ввинченными в ее внутренную полость. Один из стержней выполнен полым с центральным отверстием для размещения в нем конца другого стержня. Центральное отверстие полого стержня выполнено с длиной, большей длины полости втулочной муфты. Шаг резьбы t 1  другого стержня определяется соотношением t 1 = t(l+l 1 )/l - l 1  , где t - шаг резьбы полого стержня; l - рабочий ход талрепа; l 1  - величина, равная разности между рабочими ходами соответствующих резьбовых стержней. 2 ил.
Patent RU-2068448-C1 (RU)
Title: Method for production of thin-sheet electrical steel
Inventor: TSYRLIN MIKHAIL B
IPC: C21D8/12
Filed: 1990-09-10
Granted: 1996-10-27
Abstract: FIELD: production of thin-sheet electrical steel. SUBSTANCE: normalization of hot-rolled steel of sulfonitride melting version is carried out with regulated cooling whose rate v c  down to 750-900 C is established depending on the content of aluminium in steel. Decarburizing annealing is effected with regulated heating rate v h  depending on v c . Steel treated in compliance with the offered method features extremely high values of magnetic induction B 100  and low level of specific losses P 1,7  without intermelt discontinuity. EFFECT: higher efficiency. 2 tbl
Patent RU-2010672-C1 (RU)
Title: Method of producing monocrystalline castings
Inventor: SHALIN RADIJ E
IPC: B22D27/04
Filed: 1991-02-15
Granted: 1994-04-15
Abstract: FIELD: metallurgy. SUBSTANCE: method includes heating of mold with seed, arrangement of them in the temperature field constant in height in the range of temperatures higher than the liquidus temperature of temperature-resistant alloy, but not lower than the liquidus temperature of the alloy of the seed, filling of the mold with the melt and movement of the mold first at a speed of 20-1000 mm/min within the zone of the constant and partly-variable thermal fields to the position of the seed not lower than the lever of the liquidus isotherm of the heat-resistant alloy. The subsequent movement and immersion into liquid-metal cooler is performed at a speed ensuring the position of the crystallization front above the level of the cooler. EFFECT: 90 % ingot-to-product yield in terms of structure, decrease in working temperatures of heaters by 100-160 C, 3-5-fold increase in service life of heaters, screens and temperature monitoring systems, 30 % decrease in consumed power of heaters, higher operating reliability of ceramic molds and cores. 1 dwg, 1 tbl
Patent RU-2042375-C1 (RU)
Title: Petroleum and water preparing apparatus
Inventor: SYTNIK VIKTOR D
IPC: B01D17/04
Filed: 1991-02-25
Granted: 1995-08-27
Abstract: FIELD: petroleum industry. SUBSTANCE: petroleum and water preparing apparatus uses a vessel with petroleum layer, intermediate layer and water layer, inlet and outlet connections reciprocating motion mechanism and device for collection and removal of intermediate level made like a nozzle, covering the vessel cross-section in the zone of location of intermediate level, and connected through flexible hose to pump located outside the vessel. Suction nozzle can have reciprocating motions along the vessel at a speed directly proportional to pump capacity. EFFECT: facilitated procedure. 2 dwg
Patent RU-2010030-C1 (RU)
Title: Composition for finishing of natural leather on roller machines
Inventor: EREMINA IRINA A
IPC: C14C11/00
Filed: 1991-03-22
Granted: 1994-03-30
Abstract: FIELD: leather industry. SUBSTANCE: composition has, wt. -% : 40% pigment concentrate 10-12; 20% wax emulsion 2-3; 40% pyperilene-nitrile latex 30-35; 40% copolymer acrylic emulsion 25-30; 4-% divinyl latex 10-12; alizarin oil 1-2; 10% ammonium caseinate 5-6; 15% aqueous solution of polyacrylonitrile 0.5-5.0, and water - the rest. EFFECT: improved quality of composition. 1 tbl
Patent RU-2017042-C1 (RU)
Title: Cryogenic tank
Inventor: CHERNOZEMOV ANATOLIJ A
IPC: F17C3/00
Filed: 1991-03-26
Granted: 1994-07-30
Abstract: FIELD: cryogenic engineering. SUBSTANCE: tank is provided with piping stands which are in communication with an inter-wall space. Bearing flanges are secured to projected bottom ends of the stands. Tension members are coaxially mounted within the stands. Each of the tension members is coupled with the top face of the stand by its head, passes through a bushing heat insulating support without contact with walls and is flexibly secured within bushing of a casing through an assembly of plate springs. The top end of the bushing is also provided with a bearing flange and outer end, which is closed with a plug, is rigidly secured to a frame base trough corner plates. The stands are interconnected within the tank and connected with ribs of rigidity and lateral and longitudinal frames. Under the action of the tension members the tank is unloaded. EFFECT: decreased material usage. 2 cl, 2 dwg
Patent RU-2020780-C1 (RU)
Title: Radio electronic unit
Inventor: IVANOV NIKOLAJ N
IPC: H05K7/12
Filed: 1991-04-05
Granted: 1994-09-30
Abstract: FIELD: radio engineering. SUBSTANCE: device for attachment of printed-circuit boards has guides on base 1 and a catch located in each guide, each guide is made as rib 3 and wall 2 that are perpendicular to the base plane, and each catch is made as bulge 4 in the wall, a gap is provided between the catch bulge and base. EFFECT: enhanced packing density, simplified design and enhanced adaptability to manufacture. 2 cl, 3 dwg
Patent RU-2002271-C1 (RU)
Inventor: AKCHURIN GARIF G
IPC: G01R31/26
Filed: 1991-05-12
Granted: 1993-10-30
Abstract: Сущность изобретени  способ заключаетс  в  освещении фоточувствительной поверхности фотодетекторов  или активной области СВЧ-транзис-  торов лазерным пучком, измерении амплитуды фототока  на разностной частоте биений лазерных мод  измерении этой частоты биениЯ последовательном  измерении указанных величин при изменении частоты  биений и определени  быстродействи  по измер емым  параметрам С целью расширени  диапазона  и повышени  точности освещени  осуществл ют  одним многочастотным лазером, а изменение  частоты биений производ т перестройкой  длины резонатора и дл  каждой длины резонатора  измер ют зависимость интенсивности продольных  мод от длины волны 4 ил
Patent RU-2006600-C1 (RU)
Inventor: KHLEBNIKOV YURIJ V
IPC: F02B3/06
Filed: 1991-05-17
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: muffler has housing with outlet branches and rigid flaps hinge-connected on horizontal axles i outlet branches. Design includes retracting extension springs connected with upper edge of flaps by levers brought out beyond limits of outlet branch upper cut plane. In initial position upper cut of flaps is arranged at level of outlet branch cut and it thrusts against branch wall opposite to horizontal axles. Flap forms, together with opposite wall of branch, a convergence angle not exceeding 25 degrees. Labyrinth seals in form of angle pieces are installed under flap axles. EFFECT: enhanced performance owing to stabilization of gas velocity over entire engine power range. 3 cl, 2 dwg
Patent RU-2012712-C1 (RU)
Title: Power plant sluice
Inventor: YAGIN VASILIJ P
IPC: E02B9/02
Filed: 1991-05-20
Granted: 1994-05-15
Abstract: FIELD: hydraulic construction. SUBSTANCE: as a hydroelectric pumped storage power plant 5 operates in turbine mode, water from basin 11 of an upstream reservoir enters a downstream reservoir and then in water passage. Basin 11 is refilled with water through sluice window 13 from middle-deep water layer of basin 10 having water temperature approximately equal to those of reservoir 8. Radioactive elements which enters basin 10, settle as sediment 27 and are accumulated ahead of ground dam 16. Fish grid 14 prevents the radioactive contamination of water passage through fish. EFFECT: increased efficiency of operation. 3 cl, 4 dwg