baber/WOPTO huggingface dataset:
Patent DE-3502604-C1 (DE)
Inventor: DRLIK GUENTHER
IPC: G02C5/22
Filed: 1985-01-26
Granted: 1986-08-14
Abstract: This invention relates to a bow and spring hinge assembly for eyeglasses, in which each bow can be opened beyond a stop-defined position so that the bow can resiliently bear on the head of the wearer. The novel assembly can be used also with slender and thin bows and provides for a transverse bracing for eliminating a transverse backlash between relatively slidable parts. For this reason the assembly is provided in the slider and in the bow end portion with recesses, which face each other and each of which is provided on opposite sides with inwardly facing track grooves, and I-section members are provided, each of which is in sliding contact with the track grooves of both said recesses so that said I-section members hold said bow end portion and said slider together against a transverse separation.
Patent DE-3619716-C1 (DE)
Inventor: CASTAGNA W DIPL-ING
IPC: B01D11/02
Filed: 1986-06-12
Granted: 1988-02-04
Abstract: Process as described in which the extraneous matter is in particular pollutants such as PCB, oil and similar, as well as useful materials such as coal and the like. The bulk material concerned is mixed with washing compounds such as water, tensides and the like and mechanically agitated. The process in accordance with the invention is characterized in that the mixture of bulk material and washing compound is exposed to powerful agitation, whereby the extraneous matter is separated under the effect of high-energy impacts, and that the bulk material, extraneous matter and washing compounds are then separated. Furthermore, the bulk material thus treated can be subjected to further washing with water in order to remove any remaining extraneous matter. The apparatus for performing the process is based on essentially vertical impact walls, in the form of turns of an endless screw (2), arranged inside a tubular container (1) with an essentially horizontal axis (8), said screw being rotated by means of a rotary drive (3) and linear drive (4) and simultaneously displaced with a back and forth jolting movement in order to separate in this way the extraneous matter from the bulk material by the action of high-energy impacts.
Patent DE-3719451-C1 (DE)
Title: Clamping device for axially clamping two machine parts which can be released from one another, in particular for clamping a tool part in a tool carrier
Inventor: EFFENBERGER WOLFGANG DR
IPC: B23B31/26
Filed: 1987-06-11
Granted: 1989-01-26
Abstract: In a clamping device for axially clamping two machine parts (1, 2) which can be released from one another, a central tightening pin (6) with an undercut engagement surface (7) is arranged on the first machine part (1). In the second machine part (2), at least two gripper levers (10) designed as bell-crank levers are mounted in a pivotable and axially fixed manner in an abutment (11) rigidly connected to the second machine part (2). The first lever arms (10a) of the gripper levers (10) act on the engagement surface (7). Provided in the second machine part (2) is an axially displaceable actuating member (8) with a cone (9) on which the second lever arms (10b) of the gripper levers (10) directly bear. The cone (9) has surface sections inclined differently relative to the axis (A) of motion of the actuating member (8). <IMAGE>
Patent DE-3902812-C1 (DE)
Title: Electrostatic precipitator for the removal of particulates from the exhaust of internal-combustion devices or internal combustion engines and the catalytically initiated combustion of said particulates by means of an electric heating device
IPC: B03C3/70
Filed: 1989-01-31
Granted: 1990-01-04
Abstract: The invention relates to a device for cleaning exhaust gases by removing electrically conductive particles such as soot and the like and to their subsequent catalytically assisted combustion to give less environmentally damaging exhaust gases by means of an electrostatic precipitator through which the gases flow and a downstream catalytically assisted electric combustion device in accordance with the embodiment described in Fig. 3. In this arrangement, fine particulates are converted on the inlet side to relatively large agglomerates by the influence of an electrostatic field built up by the application of a high voltage to the high-voltage lead (8) between the high-voltage electrode (1) and the earthed casing (6) or casing cover (7), and are burnt on the catalytically acting rough surface of the electric heating device (12) on the outlet side. A central high-voltage electrode (1) is fixed in the casing (6/7) by means of distance webs (2'), fixing projections (10) and spring elements (5). Agglomerates which are precipitated on the ceramic insulator (2) are burnt off by the electric heating conductor (3). <IMAGE>
Patent DE-3921647-C1 (DE)
Title: Information exchange unit for credit card - has magnetic head guided in slit of base plate for scanning magnetic strips and/or integrated circuit on card
IPC: G06K7/08
Filed: 1989-06-30
Granted: 1990-12-13
Abstract: The scanning device is designed fro credit or identity cards inserted into the slot (13) provided on the service side. the device is equipped with a magnetic head (9) for scanning purposes and contacts suited to the strips used. The structure (1) consisting of a platform for the card, side guides (5), a bidirectional drive for the card with a driven feed roller (3) and a pressure roller (4), and a supporting element (6) for the contact unit in the form of a slide. activated by the front edge fo the card. A ground plate (2) serves as the platform and the pressure roller is mounted in a recess (21) with a spring in this plate. USE/ADVANTAGE - Simple constructing. Card can be easily recovered in case of faults.
Patent DE-4003247-C1 (DE)
Title: Switching arrangement increasing hysteresis - has switching and control levers forming arrester released shortly before operating lever reaches rest position
IPC: G06K7/00
Filed: 1990-02-03
Granted: 1991-07-04
Abstract: The switching arrangement comprises a mechanical switch (5) with an actuating lever (2) acting on the switch through another similar lever (3) to give a defined delay to the switching process. Both the second or switching lever (3) and the actuating lever have an actuating section (7,11) and a control section (8,12). A control lever (4) engages the control sections. The control lever and the switching lever exercise a holding action, by means of a catch, on the actuating lever when this is swung out, but when the actuating lever reaches its neutral position, this is released. USE/ADVANTAGE - For cheque card reader. Provision of delayed action by mechanical means. Switching hysteresis can be exactly set in advance and is relatively large compared with its size.
Patent DE-4244295-C1 (DE)
Title: Security device for safe or vault security door - has cable which runs within door and extends externally to door between frame and past bolts for operating emergency locking device when attack on door is made
IPC: E05B65/00
Filed: 1992-12-28
Granted: 1994-04-28
Abstract: The security device uses a cable (2) contained within the door between inner and outer skins, exhibiting a variation in length, upon the door being attacked, to operate an emergency locking device. The cable is attached to emergency locking elements (30,31) which are held in the retracted position against the force of a spring, in the normal condition of the cable. The cable is fed to and fro within the space between the inner and outer skins of the door and is passed around bolts (6) between the door and the door frame. ADVANTAGE - Increased security for safe or bank vault.
Patent DE-4311080-C1 (DE)
Title: Engine-independent vehicle-heater with fuel pump for dosed fuel supply to burner - receives combustion air by fan driven by electric motor and with by-pass screw and potentiometer for altering combustion air or fuel according to storage memory
Inventor: APPEL JOSEF
IPC: B60H1/22
Filed: 1993-04-03
Granted: 1994-03-24
Abstract: A control unit is provided, including a non-transient data storage (22) and a microprocessor (19). A correction value is suppliable to the control unit (18), across at least input, which is stored in the data storage (22). The correction value alters the output signals of the control unit (18) at the fuel pump (24) for the supply of fuel and/or at the combustion air fan (11), which determines their rpm or pulse frequency. ADVANTAGE - Gives simple adjusting and correcting facility for fuel-air ratio of vehicle heater.
Patent DE-4317349-C1 (DE)
Title: Process for preparing alkali metal peroxide/percarbonate solutions
Inventor: HILLRICHS EILHARD DR
IPC: C25B1/28
Filed: 1993-05-25
Granted: 1994-10-13
Abstract: A process is described for preparing an aqueous alkaline peroxide and/or percarbonate solution in an electrochemical cell which consists of a porous oxygen diffusion cathode and an anode. This process involves operating the cell with a low external cell voltage, an electrolyte containing alkali metal hydroxide and/or alkali metal carbonate being passed through the cell chamber between the oxygen diffusion cathode and the anode, and cathodic reduction of oxygen resulting in the formation of alkali metal peroxide and/or alkali metal percarbonate in which the H2O2/alkali metal molar ratio is smaller than 4.
Patent DE-4339405-C1 (DE)
Title: Gas-tight housing for a fuel cell stack with installation (assembly) of the fuel cell stack
Inventor: HUPPMANN GERHARD DIPL PHYS
IPC: H01M8/247
Filed: 1993-11-18
Granted: 1995-01-12
Abstract: A gas-tight housing 10 having a feed connecting stub for combustion gas 25 and an outlet connecting stub 26 is designed as a cylinder in whose internal wall webs 42, 43 are arranged which are parallel to the axis and have mouldings 44 attached to them, between which mouldings 44 the fuel cell stack 11 can be inserted. Cup-shaped shafts 21, which are preferably used as gas guide ducts, are produced between the webs 42, 43, the fuel cell stack 11 and the wall of the housing 10. In the case of one embodiment, four mouldings, which are designed as angles 18, are arranged and the fuel cell stack 11 is quadrilateral. The housing 10 can be used cylindrically as a mounting device for the fuel cell stack 11. <IMAGE>
Patent DE-4340912-C1 (DE)
Title: Scaffolding and corresponding scaffolding element
Inventor: POLMAN ECKHARD
IPC: E04G5/00
Filed: 1993-12-01
Granted: 1995-03-02
Abstract: A scaffolding (100) comprises scaffolding elements (3, 3) which are to be arranged one on top of the other and comprise tube sections (10 and 10') which can be plugged vertically one into the other. The tube sections (10, 10') themselves form supply lines for electric current, compressed air, welding gases, water, abrasives and the like. When the scaffolding elements (3) are plugged one into the other, plug-in couplings arranged at the ends of the tube sections (10, 10') are simultaneously actuated, said couplings providing a sealed connection. Supply connections (7) and withdrawing connections (8) are provided on the tube sections (10, 10'), with the result that it is possible to withdraw electric current, etc. over the entire extent of the scaffolding (100). <IMAGE>
Patent DE-4404656-C1 (DE)
Title: Solder paste moistening property determination
Inventor: PETRY FLORIAN DIPL ING DR
IPC: G01N13/02
Filed: 1994-02-14
Granted: 1995-06-08
Abstract: The determination uses a block (1) of solder repelling metal, with a bore (4), into which soldering paste (2) is introduced. The block is connected to a scales to measure forces on the paste. The paste is smoothed with a spatula and melted. An activated metal tip (3) is then immersed into the paste to a defined depth.  The time variation of the moistening force is measured whilst maintaining constant all test parameters, such as paste temp. and paste activation time. The metal block can be made of aluminium, copper or a copper alloy. The metal pin is activated with a mixture of phosphate and alcohol.
Patent NL-1010990-C1 (NL)
Title: Stand for wind actuated instrument, especially a saxophone
Inventor: BROEK PETRUS CORNELIS LAMBERTU
IPC: G10G5/00
Filed: 1999-01-11
Granted: 1999-01-29
Abstract: A specially shaped plate for the column supporting the instrument is rested on top of one leg and tucked under the other.  A stand for a wind-actuated musical instrument comprises a support plate (1) which can be rested on one of the musician`s legs, and a column mounted on the plate for supporting the instrument. The plate is designed to rest on top of one and be tucked under the other leg.
Patent NL-1014840-C1 (NL)
Title: Bottle opener, has its support part resting against bottle neck formed by two interspaced support bodies
Inventor: BRUGGEMAN OSCAR JOHANNES
IPC: B67B7/16
Filed: 2000-04-04
Granted: 2001-10-05
Abstract: The support part of the opener (10) for resting it against the bottle neck comprises two support bodies (11, 12) separated by a given distance, which cooperate with the neck to form a pivot axis (35) for the support part.
Patent NL-1028446-C1 (NL)
Title: Cultivation medium disinfection device for use in agriculture, injects steam into medium via pipes in steam trough
Inventor: KOUWENHOVEN ARJAN
IPC: A01G11/00
Filed: 2005-03-02
Granted: 2005-06-27
Abstract: Disinfection is carried out by injecting steam. The steam is injected using pipes made from a corrosion-resistant material which are arranged in a pattern inside a steam trough. The steam unit is mounted on a movable carriage.
Patent NL-1032776-C1 (NL)
Title: Paving element capable of supporting heavy loads, comprises shock absorbing flexible material block with protective plate secured to its top side
Inventor: PEERDEN LUDOVICUS ANTONIUS
IPC: E01C5/22
Filed: 2006-10-31
Granted: 2008-05-06
Abstract: The element (4) comprises a support block (6) made from a flexible material, and a protective plate (5) secured to the top side of the block. The flexible material is capable of absorbing shock forces from an object (C) placed on top of the element. The material has a Shore A hardness of 60-100 deg. and the protective part comprises a shockproof material, preferably steel.
Patent NL-1034953-C1 (NL)
Title: Acoustic system for scaring away from fish from e.g. cooling water inlet for power station, comprises spark and high voltage pulse generators
Inventor: BRUIJS MARTINUS CHRISTIANUS MARIA
IPC: A01K79/00
Filed: 2008-01-25
Granted: 2009-07-30
Abstract: The acoustic source comprises at least one spark generator (5a-5e) for producing acoustic pulses. The control unit comprises one pulse generator (7a-7e) per spark generator, used for generating high voltage pulses. The acoustic source is located underwater, close to the water inlet (2). The control unit for this source is located above water.
Patent RU-2006366-C1 (RU)
Inventor: IGUMNOV ARNOLD E
IPC: B30B15/00
Filed: 1988-12-19
Granted: 1994-01-30
Abstract: FIELD: plastic metal working. SUBSTANCE: bearing plate 7 which carries pusher 8 and table 10 with lower die tool 11 moved by hydraulic cylinders 12 and 13 is fastened to the lower stationary transverse bar 2 of the press. Pusher 8 has movable traverse 10 in the form of arms located at an angle 120 to each other. Rods mounted on the arms pass through holes of bearing plate 7. The table is made with holes and has removable adapters mounted in these holes depending on the dimensions of the machinable article. The finished article is removed on the position of the pusher when traverse 19 is raised by the hydraulic cylinder of the pusher. The pres may have die holder 11 mounted on table 10 for rotation around the axle of pusher 8 until the pushing pins matching the dimensions of the article are brought into coincidence with removable adapters of the table. EFFECT: improved structure. 2 cl, 6 dwg
Patent RU-2070362-C1 (RU)
Title: Flexible harrow
Inventor: BEZDOLNYJ NIKOLAJ IVANOVICH
IPC: A01B19/02
Filed: 1989-08-22
Granted: 1996-12-20
Abstract: FIELD: agriculture. SUBSTANCE: harrow has a frame. A flexible chain member is attached to the frame for rotation by means of friction couplings. Ripper points are secured on the member's links in mutually perpendicular planes. The frame is provided with telescopic beams consisting of stationary and movable beams. The telescopic beams are pin-mounted for rotation on the frame channel. Brackets secured in the bottom part at an acute angle are directed opposite of the direction of movement of the harrow. In bushings at the lower back of the brackets there are axles joining a shackle and the flexible member. A stop is provided at the lower part of the brackets. As the beams touch the soil surface, they can turn upward to divert the flexible member, thereby ruling out overload and breakdown. As the harrow is converted in the traveling position, the shackles rest against the stops and the flexible member is retracted so that it is outside the zone of the working tools. EFFECT: higher surface tillage quality. 3 dwg
Patent RU-2027560-C1 (RU)
Title: Sheet blank edge planing device
Inventor: PONOMAREV ANATOLIJ K
IPC: B23D1/26
Filed: 1989-12-14
Granted: 1995-01-27
Abstract: FIELD: machining of metals. SUBSTANCE: device has tool carrier 5 oscillating on shaft 3 and provided with cutters 6-9, which are mounted for engagement with adjustable stops so that their cutting edges are positioned in parallel one with the other. While blank 20 is passed along base 1, cutters 6-0 are periodically brought into engagement with blank for cutting. In case cutters 6-9 are out of operation or replaced, fixed tool carrier 18 with cutter 19 starts machining. EFFECT: increased efficiency, high quality of machining and simplified construction. 2 cl, 2 dwg
Patent RU-2044198-C1 (RU)
Title: Multiple-thread screw pair with rolling friction
Inventor: VASILEV GENNADIJ V
IPC: F16H25/22
Filed: 1990-03-05
Granted: 1995-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: groves are made in outer side of nut 2. Additional bolts 4 are received in the grooves. Rings 5 serves for interaction with respective additional balls 4. When rings 5 are affected, nut 2 rotates about screw 1. EFFECT: expanded kinematical capabilities. 2 dwg
Patent RU-2121234-C1 (RU)
Title: Control circuit for selecting static or moving image of phonovision system
Inventor: SEHM PIO KHONG
IPC: H04N7/14
Filed: 1990-07-31
Granted: 1998-10-27
Abstract: FIELD: control circuits for selecting static or moving images. SUBSTANCE: control circuit has analog-to-digital converter, digital-to-analog converter, still control signal generating unit operating in response to still switch closure, single-frame signal generating unit responding to still control signal, motion signal generating control unit, still-motion control unit connected to input of digital-to-analog converter for input of stored digital signal; digital signals are synchronized with subcarrier signal. EFFECT: provision for presenting video signals in the form of static or moving image. 7 cl, 10 dwg
Patent RU-2006998-C1 (RU)
Inventor: ERUKHIMOVICH YURIJ A
IPC: H01Q15/16
Filed: 1990-04-09
Granted: 1994-01-30
Abstract: FIELD: reflector-type aerials. SUBSTANCE: invention is aimed at increase of gain factor, at symmetry of directivity diagram by planes of field, at growth of its operational reliability, at reduced height and mass with keeping of area of radiation aperture. All aims are achieved by geometry of its horn and by location and orientation of horn. EFFECT: improved operational characteristics.
Patent RU-2007526-C1 (RU)
Inventor: ROSHCHUPKIN DMITRIJ V
IPC: E02F3/88
Filed: 1990-08-06
Granted: 1994-02-15
Abstract: FIELD: construction industry. SUBSTANCE: floating dredger has hull 1, suction dredge 2 with suction 3 and pressure 4 branch pipes installed in it, hydraulic transportation system composed of pressure pipe-line 14 and suction pipe 6 with tine 35. Hydraulic transportation system is additionally provided with water intake branch pipe 11, by-pass pipe 15 connecting suction pipe 6 with pressure pipe-line 14 and supplementary pipe link 16 coupling by-pass pipe 15 with pressure pipe-line 14. Suction pipe has excessive bend placed with elevation above suction dredge. By-pass pipe-line 15 is made curvilinear by outline of cycloidal curve of branchistochrone. Supplementary pipe link 16 is laid along by-pass 15 and is coupled to it by means of waterflow branch pipes 18-21. Shut-off fixtures 24-34 are included into system. Throw-over sheet with meshes within size of flow section of suction dredge is installed at point of connection of by-pass pipe 15 with section 7 of suction pipe 6. EFFECT: increased efficiency of mining of soils in underwater faces. 4 dwg
Patent RU-2013700-C1 (RU)
Title: Oil/gas combination burner
Inventor: MOROZOV VLADIMIR I
IPC: F23D11/00
Filed: 1990-10-17
Granted: 1994-05-30
Abstract: FIELD: power engineering industry. SUBSTANCE: rotating shaft that carries on one end turbine 5 is installed in combustion chamber 3 along its axis. Its other end is coupled to shaft of fan 4; shafts of electric motor 7 and fuel pump 1 are joined to shaft of fan 4 through couplings 8 and 10. EFFECT: improved design. 1 dwg
Patent RU-2012901-C1 (RU)
Title: Angular coordinates measurement technology
Inventor: CHASNYK KONSTANTIN A
IPC: G01S13/44
Filed: 1990-11-11
Granted: 1994-05-15
Abstract: FIELD: measurement technology. SUBSTANCE: measurements include fast scanning mechanism and probable location of target in visible layers formed. EFFECT: improved measurement accuracy. 1 dwg
Patent RU-2011106-C1 (RU)
Title: Method of liquidation failures on oil pipeline
Inventor: MAMEDOV YUSIF S
IPC: F16L55/17
Filed: 1990-10-19
Granted: 1994-04-15
Abstract: FIELD: oil industry. SUBSTANCE: method involves cleaning of a damaged welding seam 1 and the area lying on both sides of it followed by applying an adhesive composition on the other side of it and gluing an insulating material to the area so prepared. The improvement comprises the following. The adhesive composition is applied on the cleaned area 2 along the tube length of at least 120 mm on the other side of the welding seam. An insulating material in the form of a nonrigid wire is wound in two rows on that length of the tube. Further both the entire area defined by the left and the right rows relative to the welding seam and the welding seam itself are wound by string winding 4 impregnated with the same adhesive composition. Still further all the unit is wound again on the adhesive composition in two rows with wire 5 being of 2-2.5 mm in diameter. EFFECT: enhanced reliability of liquidation damages. 1 dwg
Patent RU-2028335-C1 (RU)
Title: Method of preparing of shock-resistant composition
Inventor: PESETSKIJ STEPAN STEPANOVICH
IPC: C08L9/02
Filed: 1991-02-28
Granted: 1995-02-09
Abstract: FIELD: shock-resistant composition materials. SUBSTANCE: granules of polyalkyleneterephthalate were mixed with polyacrylonitrilebutadienestyrene granules, extruded at 250-280 C, cooled and granulated. Mass ratio of polyalkyleneterephthalate and polyacrylonitrilebutadienestyrene is (1-4):(1-4). Prepared granules were mixed with polycarbonate granules, mixture is dried at 90-100 C for 14 h, extruded, cooled and granulated. Mass ratio of components in composition is, wt.-%: mixture of polyalkyleneterephthalate and polyacrylonitrilebutadienestyrene 5-40, and polycarbonate - the rest up to 100. EFFECT: improved method of composition preparing. 1 tbl
Patent RU-2015564-C1 (RU)
Title: Method of measuring three-dimensional coordinates
Inventor: LEONOVICH EDUARD N
IPC: G06F3/046
Filed: 1991-03-19
Granted: 1994-06-30
Abstract: FIELD: automatics; computer technology. SUBSTANCE: variable electromagnetic field is excited in coordinate system of working space. Strength of the field is induced in chosen point by means of two magneto-metric detectors, disposed in align in coordinate remover. Due to rotation of excited field in horizontal and vertical planes and due to fixation of angles of rotation of this field, at which signal with maximal amplitude is induced in magneto-metric detectors, coordinates of point of the remover may be measured with precision, being larger than precision of measurement by means of primary standard. EFFECT: improved precision of reading-out. 3 dwg