baber/WOPTO huggingface dataset:
Patent DE-3833245-C1 (DE)
Title: Drive for cylinders and drums transporting sheets
IPC: B41F13/012
Filed: 1988-09-30
Granted: 1989-11-16
Abstract: In order, in a drive for cylinders and drums transporting sheets in a sheet-fed rotary printing machine, to superpose a second drive on the train of gears for damping when axial spacings of the driving gears do not have to be maintained precisely, an annular disc (17 to 20), of conical construction in the central region of the diameter, is provided coaxially to each cylindrical gear (3 to 6) of the train of gears. The outer parts (25, 26; 26, 27; 27, 28) or (29, 30; 30, 31; 31, 32) of the conically constructed annular discs (17 to 20) of corresponding cylinders and drums (7, 8; 8, 9; 9, 10) are capable of rolling off on one another with mutual contact. The conically constructed annular discs (17 to 20) can be varied in diameter by means of tensioning screws (21). <IMAGE>
Patent DE-4013080-C1 (DE)
Title: Cleaning particulate filter bed - using appts. having vertical tube with filter chamber and inlet
IPC: B01D24/30
Filed: 1990-04-25
Granted: 1991-07-04
Abstract: Particulate filter bed is cleaned in an arrangement of a vertical tube with a filter chamber (2) with a lower inlet (3) for the liquid to be filtered and sloping sieve plates (6). The upper end of the tube is closed (7) and a bundle of perforated tubes (8) is provided for removal of filtered liq The lower part of the tube contains a flushing chamber (15). Contaminated particles are removed into a downpipe (26) to the flushing chamb- they are cleaned and then returned through a rising pipe (36). ADVANTAGE - Increase in operating reliability of continous in
Patent DE-4018165-C1 (DE)
Title: High power insulated gate transistor circuitry - has additional capacitor and thyristor fired by rectifier overcurrent in series across DC voltage source
IPC: H02H7/12
Filed: 1990-06-01
Granted: 1991-03-21
Abstract: The circuitry for high power insulated gate bipolar transistors (IGBT) in an inverter is set up such that each a.c. voltage phase has its a.c. voltage terminal positioned between two series-arranged, alternatively driven transistors connected between the poles of a d.c. voltage source, a series-circuit of a capacitor and a diode connected in parallel with both transistors, and the node between the diode and capacitor connected via a resistor to one pole of the d.c. voltage source. The three-phase inverter is formed by the transistors (V7-V12).  In each a.c. voltage phae (U,V,W) two transistors (IGBTs) i.e. (V7 and V10) or (V8 and V11) or (V9 and V12) are connected in series between the poles of the d.c. voltage source (C), with the a.c. voltage terminal (U,V,W) being provided at the node of the two transistors per phase. ADVANTAGE - Protects transistors against overvoltages during shorting of inverter.
Patent DE-4029926-C1 (DE)
Title: Control appts. measuring spring force of aneurysm clamp -  uses electronic scale with force pick=up for clamp arm holders
IPC: A61B17/122
Filed: 1990-09-21
Granted: 1992-04-02
Abstract: An arrangement for measuring the spring force of a medical organ clamp contains an electronic force detector (1) in a housing (2) to which is attached a bracket (7). The bracket carries a first holder (11) for one arm of the organ clamp. The holder (5,6) for the other clamp arm, which is under spring force, is mounted on the force detector (1). The force detector measures the common spring force which is displayed. The second holder is part of a transducer support (4) protruding from the housing. ADVANTAGE - Easy to handle.
Patent DE-4035893-C1 (DE)
Title: Cooling box for blast furnace - with groove for cooling medium in base, with cover attached by explosive welding to form closed channel
IPC: C21B7/10
Filed: 1990-11-12
Granted: 1992-01-30
Abstract: Cooling box, partic. for blast furnaces, has a plate-shaped base (1), in which a cooling medium groove (3) is machined, with two orifices (4, 5) for connection to the supply. The groove can consist of straight sections, connected and overlapping one inside the other. A cover plate (2) is explosively welded to the base plate, forming a closed coolant channel. Exposure is placed on the base plate between grooves. ADVANTAGE - Small material requirement, coolant path variable with different requirements.
Patent DE-4118655-C1 (DE)
Title: Preheating cooking coal before charging into reactor - involves preheating dry coal, then sepg. coal and gas, and feeding gas into predrying stage for wet coal
IPC: C10B57/10
Filed: 1991-06-07
Granted: 1992-11-19
Abstract: System has a predrying stage for wet coal and a preheating stage for the dried coal. A gas is used as a heat carrier in these two stages. The predrying is followed by sepn. of the coal and gas, and dust removal from the gas. The preheating stage is followed by sepn. of the coal and gas, with the gas being fed into the predrying stage. Gas sepd. from the preheated coal has its dust removed. This dust is consolidated and fed to the coking coal flow after the preheating stage. USE/ADVANTAGE - The proportion of fine dust in the reactor coal charge is significantly reduced.
Patent DE-4214001-C1 (DE)
Title: Installation device for removal of yarn bodies in textile machine - has package rail provided with holder having flyer impellers and spindle having mount, and storage system controlled by machine
Inventor: HEROLD HANS-JOERG
IPC: D01H9/04
Filed: 1992-04-29
Granted: 1993-12-23
Abstract: A standard, vertically mobile package rail is provided with a package holder, flyer impellers and a spindle with a spindle mount. A storage system provided controlled and by the textile machine, is located above the package rail. Below the storage mover,there is provided a package creel that moves vertically as far as the package rail and can be inserted into the textile machine between the spindle and the package rail. The creel has mandrels for receiving or transferring the full packages or empty tubes. Inside the package rail, there is provided a switch mechanism tha corresponds to the spindle holder. ADVANTAGE - Ensures easy access to the spinning components during the whole of the spinning process, and is simple and compact.
Patent DE-4219670-C1 (DE)
Title: Paper strip cutter with adjustable positioning system - moves knife slides along rail past first pre-positioned sensor, then travels on to second pre-positioned sensor, thus being accurately positioned
IPC: B26D7/26
Filed: 1992-06-16
Granted: 1993-07-01
Abstract: The position of the cutting tool in one of the slides is determined by passing over a sensor with a predetermined position fed in. This slide then travels to the position of an adjacent and pre-positioned second sensor. The adjacent second knife slide then travels to the now known position of the second sensor, and is thereby accurately positioned. The above operations are then repeated, until all sensors and knife slides have performed their functions. ADVANTAGE - Requires only moderate amount of software and can be installed in existing equipment.
Patent DE-4324787-C1 (DE)
Title: Binding appts. for sheet leaves
Inventor: LAZAR PETER
IPC: F23D14/56
Filed: 1993-07-23
Granted: 1994-07-28
Abstract: The binding appts. (1), to secure leaves into a binding where they have fusible adhesive strips at the back, has a heating plate (3) with a gas heater. Pref. the gas heater has at least one combustion chamber (8) and ignition (22), with a connection (14) for a gas fuel container (17). A catalyst (8) in the combustion chamber gives a non-flame combustion of the gas fuel, with fibres (10) with a catalytic coating, or a grid with a catalyst coating. The ignition (22) is a piezo electric unit to generate an ignition spark, through battery power.
Patent DE-4343096-C1 (DE)
Title: Tripod link with outer and inner link parts
Inventor: HOFMANN NORBERT
IPC: F16D3/205
Filed: 1993-12-17
Granted: 1995-07-06
Abstract: The second collar (12) has fastenings preventing it from undoing axially in the second axial direction between the two components. The second collar has a peripheral surface sealing a cylindrical bearing surface (14) of the roller carrier (3). The first collar (11) is formed on the radially external axial end on the roller carrier. The roller (5) is supported on support shoulder surfaces (10) of the cavity (8).
Patent DE-4409059-C1 (DE)
Title: Apparatus for evaporating foaming liquids
Inventor: SCHNEIDER RUDI
IPC: B01D1/28
Filed: 1994-03-11
Granted: 1995-04-06
Abstract: The invention relates to an apparatus for evaporating foaming liquids by means of mechanical vapour compression using an evaporator in which a horizontal tube bundle is arranged as heat exchanger and which is furnished in the evaporation region with a flow obstacle. The invention is characterised in that the evaporator (21) has a parallelepipedal shape having a rectangular cross section whose longer side (22) lies in the direction of the evaporation path (27) and in the evaporation region at least two baffle plates (24-26) are arranged. <IMAGE>
Patent DE-4430010-C1 (DE)
Title: Sepg. organic acid impurities from aq. malic acid soln.
Inventor: DANNEEL HANS-JUERGEN
IPC: G01N30/02
Filed: 1994-08-24
Granted: 1996-01-04
Abstract: Sepn. of fumaric acid (FA), maleic acid (MA) and/or succinic acid (SA) from aq. solns. contg. malic acid (I) as main component comprises column chromatography on a stationary phase having higher affinity for the impurities than for (I). The mobile phase, i.e. aq. (I) soln., is applied to the column and (I), which initially binds, is displaced by the impurity acids, producing an eluate practically free of such acids. The collection of eluate continues until at least one impurity breaks through.
Patent DE-4439823-C1 (DE)
Title: Mfg. process for leaf vibration springs for electric diaphragm pumps
Inventor: RICHTER SIEGFRIED DIPL ING
IPC: F04B43/04
Filed: 1994-11-08
Granted: 1996-01-18
Abstract: The vibration spring (42) is punched in its flat form with at least one fixing bore (45,60) out of a soft strip material in a first punching process and is then hardened. The remaining fixing holes are then punched out in a second punching process when the spring is in the hardened state. The fixing bore (45) for the spring tongue (44) is pref. punched out in the first process so that this bore can be used as a reference point in the second process.
Patent NL-1001232-C1 (NL)
Title: High-output internal-combustion engine
Inventor: MOERKERKEN ARTHUR VAN
IPC: F01C1/20
Filed: 1995-09-19
Granted: 1997-03-20
Abstract: The scoop-type components (3) can have equipment preventing rotation in one direction. They and the protrusions (1A) can be different in number. A further structure can be mounted on the first one and at right angles to it.
Patent NL-1002489-C1 (NL)
Title: Reversing drive for vehicle with freewheel in both directions
Inventor: BERG HENDRIK VAN DEN
IPC: F16D41/30
Filed: 1996-02-29
Granted: 1997-09-01
Abstract: The driving bush (6) is connected to the axle by a square section (1). Two pawls (7) operate in opposite directions. Only one pawl engages the toothed ring (8) that is connected to the housing (9) with the square shaft (10). This is effected by the control bush (11). The control bush has a half-turn of freedom with respect to the drive bush (6) and normally turns with it. If the drive direction is changed, the control bush (11) stands still relative to the frame (12) and the drive bush (6) turns to the reverse limit of its freedom with the control bush (11).
Patent NL-1003426-C1 (NL)
Title: Meter for remote monitoring of sound levels
Inventor: KORTE GEORDY
IPC: G08B21/18
Filed: 1996-06-26
Granted: 1996-08-16
Abstract: The sound level meter is installed in a case with the control and communications circuits. It is linked to a remote central computer via a modem and the telephone system. It has an internal back-up power supply which comes into operation if the local mains supply fails. In this event a fault signal is sent to the computer. Internal switches detect tampering with the unit or its microphones. Ultrasonic signals are used to determine if the microphones are covered up. The central system makes regular automatic check calls via the modem to ensure that the telecommunications link is in working order.
Patent NL-1005126-C1 (NL)
Title: Enhanced rearward vision for driver of articulated lorry
Inventor: HEER HERMAN DE
IPC: B60R1/00
Filed: 1997-01-30
Granted: 1998-08-03
Abstract: An articulated lorry is turning to the right. Mirrors (3,4) on the tractor (1) give the driver (B) only a restricted rearward view (~a1,~a2). Rearward-facing video cameras (5,6) at the forward end of the trailer have better viewing angles (~b1,~b2). They are connected to a monitor screen mounted in the cab. The monitor is switched to show the required camera output by means of the direction indicators. For example, selection of the right traffic indicator automatically selects the right-hand camera etc. Alternatively, both views might be shown simultaneously.
Patent NL-1007589-C1 (NL)
Inventor: FAHNLE OLIVER WOLFGANG
IPC: B24C3/12
Filed: 1997-11-20
Granted: 1999-05-25
Abstract: The application relates to a process for working a workpiece, in which process an abrasive liquid is sprayed onto the workpiece, via a nozzle, at relatively low pressures which are sufficient to shape and/or polish the surface of the workpiece. The workpiece can be both shaped and polished in a single working step. Abrasive particles or polishing particles may be contained in the abrasive liquid. The pressure of the abrasive liquid lies below 50 bar, preferably below 20 bar. By arranging two nozzles in such a manner that the liquid jets intersect one another at a point, it is possible to set an accurate working depth.
Patent NL-1012206-C1 (NL)
Title: Composite sealing strip for seam between adjacent concrete castings forming part of e.g. tunnel, has thickened edges extending the length of the seal
Inventor: KRAMER HENDRIKUS
IPC: E04B1/68
Filed: 1999-06-01
Granted: 2000-12-04
Abstract: The long edges (2,6) of the seal are enclosed in conrete castings (4,8). The core (16) of the seal is of woven plastic fibre with a high tearing resistance. Its outer casing is of rubber whose maximum elasticity is in the range 50-150 per cent. Thickened edges extend the length of the seal, either continuously or intermittently. The centre is bowed to allow for relative movement between castings.
Patent NL-1025229-C1 (NL)
Title: Inflatable neck cushion for e.g. aircraft passenger, includes extra inflatable supports for head attached to sides of main neck support
Inventor: LEXMOND JITS VAN
IPC: B60N2/48
Filed: 2004-01-14
Granted: 2005-07-18
Abstract: The cushion includes additional inflatable supports attached to the lateral sides and optionally the rear edge of the main neck support.
Patent NL-1027839-C1 (NL)
Title: Toilet brush has handle to which cleaning head is fixed and mechanism for fixture of cleaning sheet, formed as bag, to cleaning head
Inventor: DELFSMA-WISSINK JANINE ESMERAL
IPC: A47K11/10
Filed: 2004-12-22
Granted: 2006-06-23
Abstract: The toilet brush (1) has a handle (2) to which a cleaning head (3) is fixed. It has a mechanism (5,6) for fixture of a cleaning sheet, formed as a bag, to the cleaning head. The fixture mechanism comprises a number of finger-shaped components, which tension the cleaning sheet in the operative condition. Principally, they form the cleaning head. The handle is provided with a clamping mechanism (7) for securing the cleaning sheet. The cleaning sheet is made of biologically degradable material.
Patent NL-1035116-C1 (NL)
Title: Bottle screw cap for carbonated drinks, includes closure plate with hinged part between cap and bottle for preventing carbon dioxide escaping when bottle is opened
Inventor: SCHOUTEN HENDRICUS PIETER RALPH
IPC: B65D41/04
Filed: 2008-03-03
Granted: 2008-05-21
Abstract: The cap includes an extended gastight shoulder, has a small spout on its top side, and includes a fixed closure plate with a hinged part located between the cap and bottle in order to prevent the escape of carbon dioxide when the bottle is opened.
Patent RU-2024073-C1 (RU)
Inventor: STRANDJORD ANDREW J
IPC: G11B7/243
Filed: 1989-08-11
Granted: 1994-11-30
Abstract: FIELD: storages. SUBSTANCE: optic memorizing medium is formed from material of substrate having high reflectivity soft metal alloy of registering film attached to its surface. It can include at least two metals selected from group composed of cadmium, tin, antimony, bismuth, magnesium, copper, zinc. aluminium and silver. EFFECT: expanded application field for storage of coded information. 37 cl, 11 dwg
Patent RU-2011619-C1 (RU)
Title: Device for transport of hydraulic fluid
Inventor: BOYARKIN LEONID M
IPC: B65G53/04
Filed: 1990-04-13
Granted: 1994-04-30
Abstract: FIELD: hydraulic transport. SUBSTANCE: the device has pipeline 1 with a mechanism for agitation of hydraulic fluid installed on its external surface. The mechanism for agitation of hydraulic fluid is made as yoke 2 installed on pipeline 1, the yoke has a curvilinear surface to prevent origination of stagnant pockets; pipe connection 3 is located inside the yoke, it has inlet holes 4, and outlet holes 5 at the ends. Spirals 6 are installed between the external walls of pipe connection 3 and internal walls of yoke 2. EFFECT: facilitated procedure. 2 dwg
Patent RU-2025184-C1 (RU)
Title: Hydraulic plant for placing forcing press into operation
Inventor: EUDZHENIO BOTSTSI
IPC: B21J7/14
Filed: 1990-12-12
Granted: 1994-12-30
Abstract: Hydraulic assembly to actuate forging presses (21), which comprises two pairs of hydraulic pumps (17-18) arranged at the ends of the forging presses (21) thus served and in close proximity thereto, a reduction gear unit (16) and a motor (11), at least one brake/clutch unit (20) being included between the motor (11) and the pairs of hydraulic pumps (17-18). <IMAGE>
Patent RU-2012183-C1 (RU)
Title: Machine for harvesting root and tuber crops
Inventor: IVANYUK LEONID A
IPC: A01D17/00
Filed: 1990-06-28
Granted: 1994-05-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: furrowing plow bottom 7 opens a furrow along the row of crop to be harvested. Lifting cellular drum 11 is located in the furrow. Bottom 7 is mounted on frame 1 of the combine harvester ahead of drum 11. Bottom 7 exceeds drum 11 in effective width. The bottom share blade is below the external surface of drum 11. Lifting plow bottom 8 is mounted on frame 1 of the combine harvester beside drum 11 in its vertical-diametral plane. The share blade of bottom 8 exceeds the cells in height. The moldboard enters the inner contour of drum 11. Bottom 8 is adjustable in the horizontal-cross plane of the combine harvester. Bottom 8 lift the crop-containing band of the soil and puts the crop in cells of drum 11. So that the roots and tubers are free to fall down. The soil is plowed concurrently. EFFECT: higher harvesting quality; less damage to crop. 2 cl, 3 dwg
Patent RU-2019971-C1 (RU)
Title: Dry milk product and method for its production
Inventor: KRUGLIK VLADIMIR I
IPC: A23C9/00
Filed: 1990-07-06
Granted: 1994-09-30
Abstract: FIELD: milk processing industry. SUBSTANCE: dry milk product contains, % : unskimmed milk (45.96-56.18), corn oil (5.88-7.18), coconut oil (5.88-7.18), refined milk sugar (the rest), corn syrup (11.3-13.8), sodium citrate (0.23- 0.29), potassium citrate (0.64-0.78), mineral salts (3,7·10 -3 -4,5·10 -3 %), oil soluble vitamins (4,1·10 -3 -5,1·10 -3 %), water soluble vitamins (0.0922-0.1104%). Mass ratio mentioned above milk fat, corn oil and coconut oil is 2:1:1 as calculated for fat. Proposed product is prepared by heating and pasteurization of milk at 105-115 C (sustaining being 50-70 s), adding citrates, sustaining within 40-60 min followed by adjustment pH to 6.65-6.85. Then mixing with corn oil, vitamins, corn syrup and milk sugar takes place. Thus prepared mixture is then concentrated, homogenized and dried. EFFECT: improves quality of desired product. 3 cl, 4 tbl
Patent RU-2040935-C1 (RU)
Title: Method for sterilizing things
Inventor: VASHCHENKO YURIJ EFIMOVICH
IPC: A61L2/14
Filed: 1990-08-15
Granted: 1995-08-09
Abstract: FIELD: medicine. SUBSTANCE: method involves blowing off sterilized things with gas. Excited atomic and molecular oxygen useable as the gas are receivable from air-and-ozone mixture by its exposing to irradiation with known wave length and energy quanta of light. EFFECT: enhanced effectiveness of the process; accelerated sterilization process. 2 cl, 1 dwg
Patent RU-2000239-C1 (RU)
Inventor: KALENOV ALEKSANDR M
IPC: B62D55/24
Filed: 1990-10-29
Granted: 1993-09-07
Abstract: Использование: в области транспортного  машиностроени , а именно в гусеничном движителе транспортного средства. Сущность  изобретени  - гусенична  цепь, содержаща  р д пустотелых плиц  клинообразной формы в поперечном сечении  с вершинами, направленными наружу,  и расположенными без зазора одна относительно  другой, образу  пилообразную поверхность . 2 з.п. ф-лы, 2 ил.
Patent RU-2018626-C1 (RU)
Title: Device for combined action on stuck pipe string
Inventor: MYSLYUK MIKHAIL A
IPC: E21B31/107
Filed: 1990-12-05
Granted: 1994-08-30
Abstract: FIELD: well drilling. SUBSTANCE: installed in device body for limited axial motion is rod with radial holes. Attached to rod are vibrator and piston with spherical outer surface. Installed in middle part of body is flexible member made in form of opposite segments symmetrically arranged for interaction with piston outer surface. Piston is installed in intermediate position and liquid bath is injected in sticking zone. In so doing, injected fluid actuates vibrator. Then, brought in interaction are piston side surfaces with flexible member segments to produce releasing force. By pulling pipe string upward, piston is disengaged from flexible member, and blow is delivered to body to provide combination action on stuck pipe string by effect of bath, vibration and impact, and tensioning of drill pipe (in any sequence of them and combination). EFFECT: higher efficiency. 3 dwg
Patent RU-2013102-C1 (RU)
Inventor: AZIZOV SERGEJ B
IPC: B01D3/20
Filed: 1990-12-10
Granted: 1994-05-30
Abstract: FIELD: separating and mixing equipment. SUBSTANCE: apparatus has casing, phase inlet and outlet devices, plates with discharge walls and rotary chutes. Chute is mounted above plate below liquid inlet branch pipe for turning in the direction of reception wall. Chute rotation axis is spaced from center of gravity in the direction of reception wall. Each plate is provided with partitions mounted in alternating succession in abutting relation with respect to plate body or in spaced relation to plate body. EFFECT: increased efficiency by increased mass exchange propulsive force provided by above mentioned arrangement of plate partitions. 2 cl, 2 dwg
Patent RU-2032109-C1 (RU)
Title: Energy conversion device using osmotic pressure
Inventor: POTAPOV NIKOLAJ ANTONOVICH
IPC: F03G7/06
Filed: 1990-12-14
Granted: 1995-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: converter has chamber divided by semi- transparent partitions 5,6,7 into compartments 4 and 8 for solutions and solvent and formed by two coaxial cylinders 1,13 and channel 2 placed along diameter of internal cylinder; semitransparent partition 5 whose area equals sum of equal areas of two radial partitions 6 and 7 located on either side of channel outlet is installed at inlet of channel 2; solution flow regulator 11 is installed upstream of one of these partitions and actuating mechanism 12, downstream of other partition; in addition, chamber is mounted on shaft 10 placed perpendicularly to channel 2; length of channel 2 and height of partitions 5,6,7 equal height of cylinders 1,13; channel 2 is converging towards solution compartment. EFFECT: improved design. 4 cl, 1 dwg