baber/WOPTO huggingface dataset:
Patent DE-3439208-C1 (DE)
Title: Exhaust silencer for internal combustion engines
Inventor: GOEDEL FRANK-UWE DIPL-ING
IPC: F01N1/10
Filed: 1984-10-26
Granted: 1986-04-10
Abstract: The invention relates to an exhaust silencer for internal combustion engines with a housing with a circumferential wall and end covers and with at least one, gas-ducting inner pipe with apertures distributed over its circumference, at least one circumferential area of the inner pipe lying nearer to the circumferential wall of the housing than other circumferential areas. In order to reduce the noise emission of the exhaust silencer, the circumferential areas of the otherwise perforated inner pipe lying closer to the circumferential wall are of closed construction.
Patent DE-3606767-C1 (DE)
IPC: F16L9/19
Filed: 1986-03-01
Granted: 1987-07-02
Abstract: 1. A flexible, fully-enclosed multiple subducting system consisting of a number of parallel, bundled plastic subducts in which the individual subducts in the bundle are linked by connecting elements, characterized in that the connecting elements (2, 3, 4) are flexible bands running in longitudinal direction which are attached roughly tangentially to the outer circumference of the adjacent individual subducts (11, 12, 13, 14) in such a way that the individual subducts (11, 12, 13, 14) are maintained at a defined distance from one another inside the bundle (1) when the bands (2, 3, 4) are fully extended.
Patent DE-3637483-C1 (DE)
Title: Mixture preparation for carburettor internal combustion engine
Inventor: SOCHA PETER
IPC: F02M31/04
Filed: 1986-11-04
Granted: 1988-01-28
Abstract: The fuel is warmed to 60-65@C in a preheater directly upstream of the float chamber of a carburettor by energy from the water circuit. Intake air is heated in parallel far in excess of the usual temperature by energy from the exhaust gas. The carburettor produces a largely gaseous mixture which gives the internal combustion engine improved efficiency. <IMAGE>
Patent DE-3711693-C1 (DE)
Title: Steerable projectile
Inventor: HELD MANFRED
IPC: F42B12/10
Filed: 1987-04-07
Granted: 1988-05-11
Abstract: A steerable projectile is proposed which consists of two high-strength housing parts which bend with respect to one another in the event of an oblique impact on the target, as a result of which the penetration power of the shaped charge which is also carried is enhanced.
Patent DE-3816990-C1 (DE)
Title: Use of a coiled endless pipe for use down the mine
IPC: E21F13/00
Filed: 1988-05-16
Granted: 1989-05-18
Abstract: To create a pipeline for use down the mine, the use of a coiled endless pipe is proposed which can be drawn by means of deflecting devices up to the consumer point lying in the main or side drift. <IMAGE>
Patent DE-3818005-C1 (DE)
Title: House lead-in for gas
IPC: F16L5/02
Filed: 1988-05-27
Granted: 1989-07-27
Abstract: A house lead-in for gas is composed of a plastic wall protection pipe which is to be fixed in a through-passage of a building wall by means of a lining composition, and of a steel gas-channelling pipe which is arranged concentrically therein, at a radial spacing therefrom, is enclosed by plastic at least in its region located in the building wall and is connected, by means of its interior end, to the house fitting and, by means of its exterior end, to the house branch line of the network line. In order to reduce to a minimum the necessary mounting work at the location of installation and to achieve the same quality of anchorage of the house lead-in in the building wall, it is provided that the lining composition is applied onto the outer side of the wall protection pipe and at least partially consists of a foamable plastic which, just before introduction of the house lead-in into the through-passage, can be activated by applying a fluid activator.
Patent DE-3818255-C1 (DE)
Title: Process for the desulphurisation of flue gas and reactor usable for this
IPC: B01D53/50
Filed: 1988-05-28
Granted: 1989-10-19
Abstract: The invention relates to a process for the desulphurisation of flue gases, in which a part-stream of the SO2- and/or SO3-containing flue gases which is required to maintain the maximum permissible emission limit values and is controllable in relation to the furnace throughput is impinged with NaOH-containing scrubbing solution in a scrubber for the absorption of SO2/SO3 as sodium hydrogen sulphite in the acidic pH range and then is added back to the main stream, characterised in that the scrubbing solution used is NaOH-containing waste water; in that the acidic sodium hydrogen sulphite solution leaving the scrubber is neutralised in a neutraliser with further NaOH-containing waste water to form sodium sulphite; in that the sodium sulphite solution is then treated with air in an oxidation stage, with sodium sulphite being converted into sodium sulphate; and in that, finally, the neutral sodium sulphate solution is supplied for waste water disposal, and to a reactor for use in such a process.
Patent DE-4032430-C1 (DE)
Title: High speed attachment for milling machine - has positive stop as elongated plate, whose end region is secured to epicyclic rim
IPC: B23Q5/04
Filed: 1990-10-12
Granted: 1991-06-13
Abstract: The milling machine milling head (1) has a high speed attachment to increase the rotational speed of the milling cutter. The high speed attachment consists of an epicyclic gear in which the planetary wheel rim is driven directly from the milling machine spindle, whilst the high speed cutter is driven from the sun wheel. The internally toothed ring gear (4) is held stationary by elongated plate stop (5), which has one end fixed to the spindle housing and its other end fixed to the outer surface of the internally toothed ring gear. ADVANTAGE - Simple, compact design, with improved safety.
Patent DE-4104612-C1 (DE)
Title: Switch contact for railway track - has actuator mounted rotatably between rails to drive switch
IPC: H01H21/28
Filed: 1991-02-15
Granted: 1992-06-17
Abstract: The switch contact (3) is for a railway track, especially in underground mining. The track has a train with at least one car (2) running on parallel rails (1) of the track. The switch contact (3) is arranged between the rails with an actuator (5) rotatably arranged between the rails and a contact provider (6) operable by the actuator. The actuator is disposed outside the region in which it could touch the wheels (7) of the car and projects upwardly into the car area. The contact provider is operated upon crossing over the actuator. USE/ADVANTAGE - The actuator is as small and simple and as inexpensive as possible.
Patent DE-4118585-C1 (DE)
Title: Sheet holder for rotary printing press - uses successive sets of suction discs to pass sheet from one cylinder to another
IPC: B41F21/10
Filed: 1991-06-06
Granted: 1992-10-29
Abstract: The sheet holding system involves gripping the sheet rear edge by suckers for transfer as the guide cylinder turns to the other holding system which in turn transfers the sheet to the next impression cylinder etc. A second sucker (5) is arranged to take the sheet from the first sucker (4) and transfer the sheet to the next impression cylinder (3). USE/ADVANTAGE - Rotary printing presses. Successive suckers pass sheets for reverse printing etc. after first printing in low inertia gear-free transfer system.
Patent DE-4134791-C1 (DE)
Title: Prodn. of multicoloured low pressure polyethylene@ components - by sintering a blank with different coloured cut=outs
IPC: B29C43/20
Filed: 1991-10-22
Granted: 1993-01-14
Abstract: A process for producing multi-coloured low pressure polyethylene components, includes forming a blank, forming cut-outs in the blank and placing different coloured material in the cut-outs. The blank, together with the different coloured material is then sintered. The cut-outs are pref. milled into the blank, and the inserts are pref. milled so that they fit exactly into the cut-outs. ADVANTAGE - The process enables sharp boundaries to be achieved between the different coloured regions.
Patent DE-4222552-C1 (DE)
Inventor: BERGHAMMER HANS-GEORG
IPC: B31B50/64
Filed: 1992-07-09
Granted: 1994-02-10
Abstract: The invention concerns a method and device for controlling sheet-welding machines, in particular machines for manufacturing bags made by welding continuous tubular or semi-tubular strips of thermoplastic material, the device having a pair of sheet-feed rollers (2) and a pair of welding bars (4, 5). In order to improve performance and to be able to adjust the device to adapt it to different materials and to permit different welding-bar positions, the device is driven by a reversing crank gear.
Patent DE-4224498-C1 (DE)
Title: Continuous monitoring of vehicle tyre pressures - using frequency generator inductively coupled to pressure and temp. sensors for error warning and pressure display at wheels
Inventor: NEFT KLAUS DIPL ING
IPC: B60C23/04
Filed: 1992-07-24
Granted: 1994-01-05
Abstract: A method of electronic monitoring for the tyre pressures of a vehicle employs pressure (P) and temperature (T) sensors (4) at each wheel where digitally modulated 30 kHz carrier signals (2.1 to 2.4) are fed back to a chassis mounted carrier transceiver controller (2) by the inductively coupled transceiver coils attached respectively to the chassis (e.g. 3.1) and each wheel (e.g. 3.3). A keyboard (1) supplies the expected vehicle loading and speed which, combined with the actual tyre temperature (T), enables the controller (2) to compute a required tyre pressure for comparison with actual and any significant deviation triggers a user warning. Indicators (7) near the wheel centres employ an inverted use of the inductive coupling and signal carrier frequency shifts to display a positive (7.1) or negative (7.2) required correction. USE/ADVANTAGE - Enables warning and conveniently observable display of over/under tyre pressures on all wheels related to vehicle load, speed and temp. Eliminates dependence on service station pressure gauge.
Patent DE-4236882-C1 (DE)
Title: IC engine fuel injection system with high pump pressure - uses electromagnetically operated three=way valve in fuel path to each fuel injection jet.
Inventor: AUGUSTIN ULRICH DR
IPC: F02M47/02
Filed: 1992-10-31
Granted: 1994-04-21
Abstract: The fuel injection system uses a high-pressure pump (2) and a number of electromagnetic fuel injection devices (5) with a common fuel supply line (4). Each fuel injection device has an electromagnetically-operated three-way valve (14) in the fuel path, with a valve element provided by a double piston shaft having a collar between the pistons on the set needle and the electromagnet side controlling a high pressure and low pressure connection. A high pressure space is defined between the piston on the electromagnet side and the collar and a low pressure space is defined between the collar and the piston on the jet needle sides with a choke between the low pressure space and a vent line provided by a transverse bore in the double piston shaft. USE/ADVANTAGE - Simplified mfr and assembly with rapid closure of fuel injection jet needles.
Patent DE-4292932-C1 (DE)
Title: Vehicle-body conveyor system
Inventor: KAKITA TAKUYA
IPC: B62D65/18
Filed: 1992-08-31
Granted: 1995-05-24
Abstract: The present invention relates to a vehicle-body conveyor system, in which a body (20) transported by a shuttle conveyor (32) is transferred successively onto a pivotable band conveyor (1) and a jointed-band conveyor (21). A small conveyor (26) is arranged between the pivotable band conveyor (1) and the jointed-band conveyor (21) in such a way that the rear end of the small conveyor (26) projects beyond the delivery side of the pivotable band conveyor (1), whilst the front end projects beyond the reception side of the jointed-band conveyor (21), so that a smooth transfer of the vehicle body (20) between the two conveyors is brought about. Furthermore, the pivotable band conveyor (1) is brought into the inclined position by a lifting mechanism (8), in order to separate the body (20) from the shuttle conveyor (32). <IMAGE>
Patent DE-4415471-C1 (DE)
Title: Method for coating substrate with powder
Inventor: BLUM JOACHIM DR
IPC: B05D1/02
Filed: 1994-05-03
Granted: 1995-07-06
Abstract: The burn-in overcoat medium is produced directly during the spray application. The basic resin component and the hardener component are separately melted, mixed in the melted state, and the obtained melt is directly sprayed in the direction of the substrate. The droplets obtained through the spraying before coming into contact with the substrate are cooled below the glass transition temp. of the obtained mixt. The droplets are cooled after they have attained ball form in the still molten state. The basic resin component and the hardener component are melted at such temps. that viscosities of the smelt from 10 to 10 to-the-power-6 m Pa are achieved.
Patent DE-4435297-C1 (DE)
Title: Sealing profiled section for movable car window panes
Inventor: SEYMOUR AUSTIN
IPC: B60J10/24
Filed: 1994-10-01
Granted: 1995-10-26
Abstract: The sealing profile has a U-shaped cross-section and fits on a holding flange with the window pane edge held between the arms of the profile. The arm (1') of the profile (1) on the outside of the vehicle has a thickened cross-sectional area (8) over its height whereby the rain channel (10) is formed on the top side of this thickened area facing the vehicle roof.A supporting projection (11) which resiliently adjoins an inner lining part (12) protrudes from the arm (1'') of the profile on the inside of the vehicle.
Patent NL-1016752-C1 (NL)
Inventor: KOLSTEEG JEROEN THOMAS SIMON
IPC: E05G1/024
Filed: 2000-11-30
Granted: 2002-05-31
Abstract: The invention relates to a device (1) constructed as a detachable burglar proof compartment in a large safe shape, which in a surprising way can be built-up of wall panels (2) with a door panel (4), angular panels (3) and covering panels (5) on the building site, in which also in a very simple way the mentioned device (1) can be changed into a larger or smaller compartment and the whole construction has a high anti-burglary standard. <IMAGE>
Patent NL-1029441-C1 (NL)
Title: Accessory for dustbin used for green waste, comprises clip for securing plastic or paper bag inside
Inventor: SNACKERS ANTONIUS JOHANNES MAT
IPC: B65F1/06
Filed: 2005-07-06
Granted: 2007-01-09
Abstract: The accessory comprises a clip for securing a plastic or paper bag inside the bin so that the inside of the bin is kept clean. The bag can be disposed of with the waste if it is made from paper or it is separated from the waste, optionally for reuse, if made from plastic.
Patent RU-2013412-C1 (RU)
Title: Raw material mixture for manufacturing thermal stable concrete
Inventor: LUKSHA LEONID K
IPC: C04B28/34
Filed: 1990-04-26
Granted: 1994-05-30
Abstract: FIELD: building materials production. SUBSTANCE: raw material mixture contains, mass % : phosphate binder 8-12, kaolin 8-12, waste aluminium-chromium catalyst of isoprene production 6-10, chamotte the rest. Above mentioned catalyst is crushed in ball mill to specific surface 11200 S=11200 cm 2 /g. Fine-dispersed catalyst is fed into concrete mixture. It is initially mixed with chamotte to homogeneous condition, then mixing with phosphate binder and with kaolin is carried out. Density thus prepared concrete is 1930-1950 1930-1950 kg/m 3 , its compressive strength is 48.8-65.1 MPa, its bending strength is 9.4-43.2 MPa. EFFECT: improves desired product quality. 1 tbl
Patent RU-2075915-C1 (RU)
Inventor: LOBACHEVSKIJ PETR YA
IPC: A01C7/04
Filed: 1990-03-27
Granted: 1997-03-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: pneumatic feed has feed disk 2 with holes 3 seed suction force regulator 7 installed in vacuum chamber in zone of excess seed flicker fingers. Regulator 7 is made in form of ring sector plate mating with end face of feed disk. Pneumatic feed has also mechanism to provide movement and fixing of plate relative to circumference of centers of holes of feed disk for overlapping part of area of the holes. Smaller radius of regulator plate is equal to radius of circumference of centers of holes of feed disk. Round hole 9 and arc slot 10 are made in plate on its edges to engage with turning eccentrics. Pneumatic feed has seed flickering corrector 16 made in form of arc-shaped plate installed at end of vacuum chamber. Plate is furnished with mechanism providing its displacement and fixing relative to circumference of centers of holes of feed disk for overlapping part of area of the holes. Smaller radius of corrector plate exceeds radius of circumference of centers of disk holes by value of radius of these holes. Corrector plate displacement mechanism is made in form of turnable shaft 17 rigidly secured on one of plate ends. EFFECT: improved quality of single seed feeding. 3 cl, 2 dwg
Patent RU-2019395-C1 (RU)
Title: Crosscut sawing equipment
Inventor: MAZURKIN PETR M
IPC: B27B5/00
Filed: 1990-06-08
Granted: 1994-09-15
Abstract: FIELD: silviculture. SUBSTANCE: deck 1 is equipped with a manipulator consisting of two sections 2 and 6. Movable end section 6 is provided with wedging mechanism and gripping-and-cutting device 7. The length of a piece of timber cut off from full-length log lying on deck is equal to the distance from gripping-and-cutting device to cleaving mechanism. Then said piece of timber is carried to storage location, and cleaved. EFFECT: improved design. 2 cl, 6 dwg
Patent RU-2007171-C1 (RU)
Inventor: KUZDENBAEVA RAISA S
IPC: A61P39/06
Filed: 1990-09-13
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: additionally to commonly used treatment ionol is used. Its dose is 0.5 g three times a day, treatment course is 1 month. Preparation is used peroral as a powder. EFFECT: improves efficiency of treatment, increases remission time. 6 tbl
Patent RU-2028543-C1 (RU)
Title: Circulating fluidized-bed furnace
Inventor: AFANASEV BORIS P
IPC: F23C10/10
Filed: 1990-10-22
Granted: 1995-02-09
Abstract: FIELD: boiler engineering. SUBSTANCE: fuel and lime necessary for sulfur binding are introduced in furnace 1 through chute 5. Primary and secondary air is admitted, respectively, through gas-distributing grate 2 and nozzles 10. Material is separated from products of combustion in trap 3 and passed to gate valve 4 that functions to prevent direct ingress of flue gases from furnace 1 to trap 3 through chute 5 and to provide for reliable and steady movement of material over external circulating loop. Quantity of material passed through dense-layer heat exchanger 8 over internal circulating loop is controlled by means of shut-off control valve 9. EFFECT: provision for maintenance of optimal temperature within furnace 1. 1 dwg
Patent RU-2019637-C1 (RU)
Title: Working member for selective ground extraction
Inventor: SOTNIKOV LEONID YA
IPC: E21C50/00
Filed: 1990-11-20
Granted: 1994-09-15
Abstract: FIELD: construction and mining industry. SUBSTANCE: holders of working member are installed so that rods are located at maximum interval to one another. When extracted concretions are small, holders are arranged so that intervals between rods are minimal. In this position, intervals between rods vary as a result of their turning round their axes by links with use of hinges, as rods are oval in cross-section. Flexible enclosures prevent concretions or glass wastes from crushing. EFFECT: higher efficiency. 3 cl, 4 dwg
Patent RU-2033058-C1 (RU)
Title: Method of preparing fruit beverage
Inventor: GAZHA PAVEL A
IPC: A23L2/02
Filed: 1990-10-23
Granted: 1995-04-20
Abstract: FIELD: food-processing industry, in particular, obtaining of aromatized fruit beverages. SUBSTANCE: method involves mixing fruit juice with citric acid, aromatizer, color and water at 35-40 C; filling container with ready blend; introducing sucrose syrup at 96-100 C; sealing and sterilizing. EFFECT: high quality of product.
Patent RU-2027201-C1 (RU)
Title: Seismic wave radiator
Inventor: FONBERSHTEJN EFIM G
IPC: G01V1/147
Filed: 1990-12-11
Granted: 1995-01-20
Abstract: FIELD: seismic survery. SUBSTANCE: guiding device mounts additional hydraulic cylinder whose rod is joined with guide block. Piston elements of main and auxiliary cylinders communicate through channel with check valve and throttle valve. This makes it possible to push forward auxiliary hydraulioc cylinder rod during recoil of weight from radiating plate and to hold weight on rope passed through guide block thereby preventing radiating plate restriking by weight. Besides, controlled flow regulator is introduced in hydraulic scheme and mounted in parallel with check valve in main line connecting distributer with piston element and communicating through control element and main line with other main line which enables matching of rod pushing-forward and weight displacement speeds during working stroke of weight. EFFECT: eliminated reduction in radiator energy and formation of loops of rope. 3 cl, 3 dwg
Patent RU-2028465-C1 (RU)
Title: Heat-generating unit
Inventor: KLIMENKO MIKHAIL M
IPC: F22B31/00
Filed: 1990-12-18
Granted: 1995-02-09
Abstract: FIELD: industrial thermal power engineering. SUBSTANCE: heat-generating unit has combustion chamber and fuel conditioning and supply system, as well as heat utilizing assembly waste-flue units, and chimney stack; it is provided in addition with refrigerating machine, nitrogen, sulfur, and carbon reconditioning unit, blowing and refraction columns, gas turbine, compressor, hot well. EFFECT: provision for fuel burning using heat and components of combustion products. 1 dwg
Patent RU-2052051-C1 (RU)
Inventor: FRITKHOF SHIMPFF
IPC: B28B23/00
Filed: 1989-06-02
Granted: 1996-01-10
Abstract: Изобретение относится к строительству и может быть использовано в переводных стрелочных брусьях, для которых необходим точный монтаж монтажных деталей. Сущность изобретения: в качестве соединительного средства используется вставляемая сверху потайноя заклепка 8, которая проталкивается стержнем 7 сверху через отверстия 16 к несущей монтажную деталь 14 фундаментальной плиты 15, а также через определяющее положение монтажной детали в щите опалубки 1 отверстие 16, и прочно закрепляется на наружной стороне щита опалубки 1. 3 з. п. ф - лы, 5 ил.
Patent RU-2030985-C1 (RU)
Title: Method of breaking ferroconcrete building structure and apparatus for performing the same
Inventor: PUCHKOV VLADIMIR A
IPC: B25D17/20
Filed: 1991-02-12
Granted: 1995-03-20
Abstract: FIELD: testing technique. SUBSTANCE: method of breaking a ferroconcrete building structure comprises steps of applying a load with simultaneous cooling of the zone, being broken, over the same time period due to feeding a cooling medium. An apparatus for performing the method has a guiding sleeve, arranged on an end portion of a body in its tip, and a stepped striker, arranged in the guiding sleeve and forming together with the tip of the body a chamber, designed for filling by the cooling fluid. The apparatus also has a union for feeding the cooling fluid, secured to the tip of the body and joined with the above mentioned chamber. EFFECT: enhanced efficiency. 4 cl, 5 dwg
Patent RU-2019898-C1 (RU)
Title: Mhd power plant of open type
Inventor: SIDORKIN VLADIMIR T
IPC: H02K44/08
Filed: 1991-04-22
Granted: 1994-09-15
Abstract: FIELD: electrical power engineering. SUBSTANCE: MND power plant has system of cleaning of stack from nitrogen oxides. It has burning chamber 1, MHD generator 2, section 3 of thermal decomposition, steam generator 4, filter 5 for cleaning from hard particles, smoke stack 8, filter of prepared solution 12, closed circuit of ionizing additive. Additive circuit includes separator 9 of ash and potassium salts, desulphurizer 10 and tank 11 of prepared solution. Cleaning system consists of oxidizing tower 6 and absorption tower 7 sprayed with solution of ionizing additive. Nitrogen oxides are absorbed by spraying solution in absorption tower and formed potassium nitrites are fed with solution to burning chamber of MHD generator where they are decomposed together with potassium compounds and provide for conductance of products. EFFECT: enhanced efficiency of MHD plant, improved ecological. 1 dwg