baber/WOPTO huggingface dataset:
Patent DE-3607080-A1 (DE)
Inventor: HAUSLAIB WOLFGANG DIPL ING
IPC: B41J11/00
Filed: 1986-03-04
Abstract: Multiple paper sources, including several single sheet channels and a tractor driven endless sheet channel, feed a common channel; the single sheets are friction roller driven upstream from the common channel. The common channel is curved and feeds past a flat platen off a downstream friction roller pair which however deflects the paper to hold it taut against the platen. The friction rollers and tractors are reversibly driven and the tractor is separately disconnected from the drive and through a sensor control sheets can be retracted from the platen.
Patent DE-3611308-A1 (DE)
Title: Wiper
Inventor: EBERL KARL
IPC: B60S1/34
Filed: 1986-04-04
Abstract: In the case of a wiper with two parallel wiper arms and a wiper blade, the wiper blade is connected pivotably to one end of an auxiliary arm, the other end of which is attached pivotably to the free wiper arm end(s). The free end of the wiper arms is connected to a movable connection.
Patent DE-3618321-A1 (DE)
Title: Ball cock for gas
Inventor: BAUER GUENTER
IPC: F16K5/06
Filed: 1986-05-30
Abstract: The ball cock comprises a cock housing (10) in which a plug comprising a ball (22) and a transverse hole (20) is rotatably mounted and which is provided with connection stubs (12, 14). One connection stub (12) comprises an outer stub (56) and an inner stub (58), which is separated from the outer stub by an insulating ring (62) and the inner end face of which bears on an inner shoulder (64) of the cock housing (10) via an insulating annular body (66). A packing ring (74) composed of an electrically insulating, heat-resistant material such as boron nitride is clamped between the inner stub (58), the outer stub (56) and the annular body (66) by deforming the outer stub (56) inwards. <IMAGE>
Patent DE-3622716-A1 (DE)
Title: Load selector, provided with a preselector, for tapped transformers
Inventor: DOHNAL DIETER DR ING
IPC: H01H9/00
Filed: 1986-07-05
Abstract: A load selector for tapped transformers having a cylindrical housing which is oil tight, has a tapping switch head and an oil vessel base and can be placed by means of an upper collar of the tapping switch head onto a flange of the housing of the tapped transformer. Provided at the side of the load selector is a preselector, which extends over the entire height of the load selector and is constructed as a tubular segment which is seated on in each case one cantilever arm of the tapping switch head and of the oil vessel base and in whose centre the switching shaft of the preselector is located, which switching shaft is supported in the cantilever arms. The contacts of the preselector lie (for each phase) approximately in the same plane as the contacts of the load selector.
Patent DE-3624596-A1 (DE)
Inventor: LOTHMANN JOSEF
IPC: B22D11/16
Filed: 1986-07-21
Abstract: In the continuous casting plant described, a melt which is poured from a distribution channel (10) with several discharge nozzles (11, 12, 13, 14) solidifies in a corresponding number of chill moulds and is withdrawn in the form of cast bars (15, 16, 17, 18), which after being subjected or not to forming, are cut to the desired bar length in a parting installation (19). After initiation of ''end of casting'', all of the discharge nozzles (11, 12, 13, 14) should first be left open until the height of the melt in the distribution channel (10) has dropped to a predetermined threshold value, upon which first one (for example 11) of the two outer nozzles is closed. Thereafter a new threshold value is determined for the remaining nozzles still open (12, 13, 14). After this new value has been reached, the other two (14) outer nozzles are closed. This process is continued until progressively from the outside inwards all of the nozzles have been closed. The closing times of the nozzles (11, 12, 13, 14) are so selected that the length of the residual bar still to be extracted corresponds to a multiple of the predetermined bar cutting length plus a predetermined final bar length. The final bar length is obtained from the sum of the bar cutting length and a predetermined stub length. In this way, an optimum distribution of the remaining melt is achieved on the discharge nozzles in such a way that only in the case of the last open discharge nozzle is a final bar length set, which deviates from the preset final bar length.
Patent DE-3627926-A1 (DE)
Title: NC drives for facing heads
Inventor: MILLER HERMANN
IPC: B23B29/034
Filed: 1986-08-18
Abstract: Published without abstract.
Patent DE-3633818-A1 (DE)
Title: Process for the preparation of vinyl chloride polymers
Inventor: DEUSCHEL WALTER DR
IPC: C08F2/20
Filed: 1986-10-04
Abstract: The preparation of vinyl chloride polymers by polymerisation of vinyl chloride or a mixture of vinyl chloride and one or more other monomers which can be copolymerized with vinyl chloride, with stirring in aqueous suspension, by free-radical polymerisation in the presence of protective colloids, where the polymerisation is terminated after from 70 to 97 % of the polymerisation time to be expected before the pressure drops.
Patent DE-3638441-A1 (DE)
Title: Hydraulic drive system for printing machines
Inventor: NAUMANN JOHANNES DIPL ING
IPC: B41F13/004
Filed: 1986-11-11
Abstract: The invention relates to a hydraulic drive system for printing machines, especially sheet-fed rotor printing machines. The aim of the invention is the cost-effective use, free of secondary effects, of three-phase asynchronous motors with squirrel cage, especially of more than 50 kW, for hydraulic drive systems on printing machines. The object of the invention, to provide a hydraulic drive system with three-phase synchronous motors, especially of more than 50 kW, which can be started, without reactions on the electricity network, largely by the use of already existing subassemblies of the machine, is achieved in that a hydraulic auxiliary energy source is connected to the hydraulic generator working as a hydraulic motor and, in the starting state, adjustable to a large displacement volume and, when running at high speed, to a lower displacement volume, and the three-phase asynchronous motor with squirrel cage is connected to a synchronous revolution counter.
Patent DE-3641941-A1 (DE)
Title: Cylinder block for a multi-cylinder internal combustion engine
Inventor: BAUDER RICHARD DIPL ING
IPC: F02F7/00
Filed: 1986-12-09
Abstract: For a given cylinder spacing and a given stroke the displacement of an internal combustion engine is dependent on the minimum admissible width of the web between adjacent cylinder bores, since the diameter of the cylinder bores is determined by this. It is proposed that the new cylinder block have as large a swept volume as possible for a given cylinder spacing and a given stroke, whilst retaining the minimum admissible web width. Each cylinder bore widens out from the top (4) of the cylinder block, at first conically (at 7) and then passes into a cylindrical part (8), the transition from the conical part (7) to the cylindrical part (8) lying above the piston head (10a) or the uppermost piston ring (9) when the piston (10) is at tdc. Due to the conical widening (7) the displacement of each cylinder is increased whilst maintaining a given cylinder spacing and a given stroke, although the minimum width of the web (3) between adjacent cylinder bores which is necessary for the cylinder head gasket (5) to function is maintained. <IMAGE>
Patent DE-3707080-A1 (DE)
Title: Apparatus for the filling and emptying of spinning cans
Inventor: WITTON DIETER
IPC: B65H67/04
Filed: 1987-03-05
Abstract: An apparatus for the filling and emptying of spinning cans (12), which has a transport stage (16) between a first station (14) and a second station (18), is described. The transport stage (16) is designed with a buffer device (20) which has a first elongate receiving device (22) and, laterally next to it, a second elongate receiving device (24). The buffer device (20) is adjustable transversely to the transport stage (16) between a first and a second position. <IMAGE>
Patent DE-3707289-A1 (DE)
Title: Method for applying a layer of roadway-marking paint to a road topping (road surface)
IPC: E01F9/506
Filed: 1987-03-06
Abstract: Method for applying a layer of roadway-marking paint to a road topping in which firstly an underlayer is applied to the road topping and the layer of paint is applied to this underlayer. The material used as underlayer is a material which is transparent or translucent or has the same colour as the road topping. The underlayer is applied with such a thickness that the pores and indentations in the surface of the road topping are covered. The layer of paint can be removed again without damaging the road topping, since the pores of the road topping are partially filled by the underlayer, which can remain on the road topping without drawbacks, since it is either transparent or allows the colour of the roadway topping to show through, or in that it has the same colour as the roadway topping, which leads to the same result. The layer of paint can be removed in a simple way by means of a high-pressure water jet. <IMAGE>
Patent DE-3711751-A1 (DE)
Title: DC data transmission device
Inventor: SCHULTE-BAHRENBERG RUDOLF DIPL
IPC: H04B3/44
Filed: 1987-04-07
Abstract: In a device for DC data transmission, in particular data transmission in underground mining with remotely-fed data stations, the voltage level of the data line with the connected data stations is located in the vicinity of the voltage mid-point of the feed line. The internal operating voltage of the individual data stations is designed around the voltage mid-point of the feed line in such a way that advantageous data transport can be performed. <IMAGE>
Patent DE-3715184-A1 (DE)
IPC: F16L47/02
Filed: 1987-05-07
Abstract: A connection piece made of plastic contains a collar into which a pipe end (18) can be pushed, the inner surface (12) of the collar and the outer surface (20) of the pipe end (18) being connectable by cold welding using a bonding agent. It is intended to be able to produce a rapid, clean cold-welded connection, namely with problem-free processing and while ensuring high strength and a long service life. To achieve this object, it is proposed that the inner surface (12) of the collar, designed as a bonding surface, be provided with at least one profile part (14, 16), projecting in the radial direction beyond the inner surface (12) and ensuring centering of the pipe end (18). <IMAGE>
Patent DE-3716083-A1 (DE)
Inventor: FOERSTER ARNO ING GRAD
IPC: F01C1/10
Filed: 1987-05-14
Abstract: An internal axis rotary piston machine containing in a housing (2), an outer rotor (26), with which an inner rotor (8) having n engagement parts (9) is in meshing engagement, there being n+1 recesses between engagement parts (34) of the outer rotor (26). The inner rotor (8) and outer rotor (26) rotate uniformly at a speed ratio of (n+1):n. There is contact of the tooth-flank type between inside faces of the outer rotor (26) and outside faces of the inner rotor (8) such that working spaces (66) are formed and move past inlet and outlet orifices (63, 64) of the housing (2). The rotary piston machine is designed in such a way that cost-effective production can be achieved while assuring a simple construction. To achieve this, it is proposed that the housing (2) should have, on the drive side, a bottom (4) formed in one piece and should be made pot-shaped. The bottom (4) has an outer face for a bearing (30) of the outer rotor (26), especially on a ring (28) extending axially into the end of the outer rotor (6).
Patent DE-3716442-A1 (DE)
Title: Method and device for inserting end discs into sausages and end disc which can be used therefor
Inventor: KOLLROSS GUENTER
IPC: A22C11/02
Filed: 1987-05-16
Abstract: In the production of sausages in an automatic filling device which introduces the sausage meat in portions through a filling tube into a tubular skin extending from the latter, end discs are inserted into the sausages by being individually deformed, by means of elastic deformation, into pot-shaped or conical hollow bodies which are open at the bottom and have reduced diameters and are introduced into a hollow cylinder which is enclosed by the skin material, from which cylinder they are pushed in a controlled fashion into the tubular skin in the region of the tip of the sausage, where they are released to adopt an approximately even shape. This makes it possible to use end discs with diameters which permit them to occupy the entire inside width of the skin when released.
Patent DE-3724603-A1 (DE)
Title: Diaphragm fuel pump
Inventor: NAVARRO TREVINO ANTONIO
IPC: F04B43/02
Filed: 1987-07-24
Abstract: Published without abstract.
Patent DE-3727893-A1 (DE)
Title: Apparatus for pressing out capsules, tablets or small articles from blister packs
Inventor: AMENITSCH KLAUS-PETER
IPC: B65B69/00
Filed: 1987-08-21
Abstract: Published without abstract.
Patent DE-3728995-A1 (DE)
Inventor: PENSCHOR JANUSZ
IPC: B65H65/00
Filed: 1987-08-29
Abstract: A device for manufacturing annular coils (1) of wire or similar comprises essentially a rotationally driven winding element (14) with a plurality of slideways (15) extending radially from a central hub (13); winding jaws (16) which can be slid to and fro or held stationary on the slideways (15) by a drive element (24) and the distance of which from the hub (13) determines the diameter of the annular coil (1); and rigid clamping pins (29) projecting from the slideways (15), which clamp the beginning (3) of a wire when a winding jaw is pushed as far as the corrresponding pin (27).
Patent DE-3731987-A1 (DE)
Title: Pipe-securing means
Inventor: SKROBLIN HEINER
IPC: F16L5/00
Filed: 1987-09-23
Abstract: In the case of a pipe-securing means in an opening of a plate, the strength of a pipe, provided with a weld-joint, in conjunction with a two-part, sleeve-like anti-wear element is impaired. In the plate, the pipe is thus to be kept free of anything which may impair its strength. Each part of the anti-wear element exhibits, at one end, at least one integrally formed clamping strap and, at the other end, at least one rectangular cutout adapted to the clamping strap, said clamping straps, in the pipe-retaining position of the two parts, on each side of the plate, overlapping, in a frictionally and positively locking manner, in each case the other end, provided with the cutouts, of the other part. The main application area is for securing a heat-exchange pipe in the supporting plate of a high-temperature heat exchanger. <IMAGE>
Patent DE-3734097-A1 (DE)
Inventor: GANZKE JUERGEN DR
IPC: G03F7/30
Filed: 1987-10-09
Abstract: Process and device for treating photosensitive recording material comprising a carrier layer and at least one photosensitive recording layer having a hardened image, e.g., halftone images, whereby undesirable streaks are eliminated particularly in halftone areas, the recording material while being transported flat is successively treated with washing agent in at least two separated wash sections by jets shaped and arranged so that each surface unit area of the recording layer is sequentially struck by at least two wash spray cones which do not contact each other prior to impacting the recording layer. The amount of washing agent impacting a unit area of the surface of the recording material per unit time and its impact velocity are selected so that only image free areas of the recording layer are removed. Halftone copies reproduction printing forms, etc., are produced.
Patent DE-3735013-A1 (DE)
Title: Tubular furnace for the electrothermal atomisation of samples in atomic absorption spectroscopy
Inventor: SCHLEMMER GERHARD CHRISTIAN UL
IPC: G01N21/74
Filed: 1987-10-16
Abstract: The furnace comprises a tubular furnace body (10) having contact projections (12, 14), having contact surfaces (28, 30), attached to opposite sides. The contact projections (12, 14) have constrictions (56, 58) to which are connected cylindrical contact pieces (24, 26) having conical contact surfaces (28, 30). There is described a platform for accommodating the sample which can be inserted into the furnace and is only indirectly heated by the furnace. In addition there are provided matched contacts between which the furnace is held and via which power (electric current) is conducted transversely through the furnace body. The contacts form a hollow space into which protective gas is introduced. <IMAGE>
Patent DE-3800165-A1 (DE)
Title: Plug-in board comprising shelf elements
Inventor: HEINRICH MATTHIAS
IPC: A47F5/08
Filed: 1988-01-07
Abstract: In order to design plug-in boards comprising shelf elements, which are used as display shelves especially in showcases for displaying objects, so that display items are viewed from two sides, removed without touching and put back again, and also maximum space utilization is ensured, bevel-cut individual shelf elements are plugged into the U-profile of the plug-in frame. The front sawtooth-like edge thus produced makes it possible to view the display items from two sides and makes possible a very small board spacing. Owing to the possibility of removing individual display items by means of individual shelf elements separately from the board, overall viewing of a display item without touching is guaranteed. Since by removing the individual shelf elements the otherwise necessary engagement height of the boards does not come into consideration, an additional space gain likewise results from the use of additional boards.
Patent DE-3801186-A1 (DE)
IPC: E06B3/54
Filed: 1988-01-18
Abstract: 2. The outer wall or roof glazing which is formed by insulating glass panes (1), is held by a supporting structure which is anchored on the building. 2.1 The object of the invention is to design an attachment for the insulating glass panes in such a way that the outer panes are fixed and secured in the façade or roof joints in a positive-locking manner, so that bonding and/or sealing work at the site are dispensed with. 2.2 To achieve this object, the outer pane of each insulating glass unit (1) is provided over its periphery with a step (9) which begins from the respective lateral edge face. The mutually facing step faces of adjacent insulating glass panes (1) which bound a façade or roof joint are aligned with one another. In the steps (9) engage flange strips of one or more holding profiles (28, 35, 44) which is(are) attached to the supporting structure. 2.3 Application area: building construction. <IMAGE>
Patent DE-3801349-A1 (DE)
Title: Circuit arrangement for measuring the supply voltage
Inventor: BOIS WILHELM DIPL ING
IPC: A61K38/42
Filed: 1988-01-19
Abstract: A circuit arrangement is proposed, with which the voltage supply of an electromagnetic actuator can be monitored accurately and with low circuit cost. For this purpose it is provided that the voltage is interrogated on the ground side connection of the actuator in the appertaining control element during the drive pauses.
Patent DE-3806274-A1 (DE)
Title: Digital non-recursive filter
Inventor: WISCHERMANN GERHARD DIPL ING
IPC: H03H17/06
Filed: 1988-02-27
Abstract: A digital non-recursive filter is proposed which, instead of the normally used multipliers contains programmable read-only memories (PROMs) for eliminating the static quantisation error. In these memories, the products of the multiplication of digital values by the weighting coefficients are stored, the products being rounded by adding in each case 0.5 and by forming the integral, and form the respective result. Furthermore, the difference value between input and output value of the digital signal is added to the respective value of the result weighted with the greatest coefficient for correcting the additional quantisation error produced by this rounding.
Patent DE-3808084-A1 (DE)
Title: High-temperature diode
Inventor: ABBAS C CHRISTIAAN DIPL ING DR
IPC: H01L29/861
Filed: 1988-03-11
Abstract: In a high-temperature diode which has an operating temperature of more than 300@C and which, for example, is to be employed in the bridging elements for the storage cell of a high-temperature Na/S battery, the electrical data required (low reverse current [blocking-state current], sufficiently high breakdown voltage, low voltage drop in the conducting direction [forward direction]) are achieved by reducing, at the same time, the active area and the effective thickness of the diode. In order to reduce the thickness, the semiconductor substrate employed is a thin epitaxial layer (5) grown on a base layer (4). <IMAGE>
Patent DE-3809632-A1 (DE)
Title: Shift register-adder circuit in 51111 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1988-03-22
Abstract: In the shift register-adder circuit according to the subject of the invention, the two summands are first entered into the shift register (2), by triggering input (S) for a short time with high potential. Input (T) is then triggered with high potential for long enough so that the contents of shift register (2) are displaced to the right until flipflop (21) has high potential at its working output. The negating circuit (29) thus has low potential at its output, so that the triggering of line (p) with high potential is broken off, and the addition displacement of the shift register content is ended. The addition is thus achieved by the high potentials collecting to the right, and is made possible because the A summand is entered with its sides exchanged. <IMAGE>
Patent DE-3814833-A1 (DE)
Title: Circuit for an electrical ventilation reversing valve
Inventor: MEYER OTTO
IPC: F02M5/08
Filed: 1988-05-02
Abstract: In order to solve heating problems, known circuits switch the float chamber ventilation, for example as a function of the fuel feed pressure or of internal and external ventilation, generally with the engine at a standstill. These designs are unsatisfactory, however, since they do not solve the heat problem occurring whilst the engine is in operation. The new circuit is characterised in that the resulting signal when the carburettor is adjusted towards lean (throttling orifice in controlled limit position) is used for switching over the ventilation reversing valve. Circuits of the said type have applications in motor vehicle construction.
Patent DE-3815957-A1 (DE)
Title: Process for joining ceramic bodies to other bodies, and also composite body
Inventor: GRUENAUER HEINRICH
IPC: C04B37/00
Filed: 1988-05-10
Abstract: The invention relates to a process for joining (connecting, bonding) ceramic bodies (2) to other bodies (3), in particular of highly heat-resistant materials, and the composite body (1) thus formed. For this purpose, the ceramic body (2) is joined to an intermediate part (4) of nonferrous metal, in particular aluminium, by frictional welding. On the other side, the intermediate part (4) is joined to the other body (3), preferably by frictional welding or by other means. For the joining by frictional welding of the ceramic body (2) to the intermediate part (4), the intermediate part (4) is mounted in the frictional welding device with an overlap, the chuck (6) projecting over the frictional surface (8). As an alternative, the intermediate part (4) can also have a larger frictional surface (8) than the ceramic body (2) which penetrates through this during frictional welding and becomes surrounded by a collar-shaped build-up. <IMAGE>
Patent DE-3816989-A1 (DE)
Inventor: GREGOR CARL HEINZ DIPL CHEM DR
IPC: C02F1/50
Filed: 1988-05-18
Abstract: To disinfect sewage sludge, the sludge arising from the treatment of the waste water (effluent) and, especially, the primary and/or activated sludge is treated with a peracid containing 1 to 3 carbon atoms and subsequently allowed to digest in a digestion unit.
Patent DE-3822055-A1 (DE)
Inventor: GOETZ PETER
IPC: F02M35/04
Filed: 1988-06-30
Abstract: A mounting device for a drive assembly and parts of the assembly in the vehicle body of a motor vehicle is described. The device comprises a rigidly connected supporting and receiving bracket forming a carrying unit for an air-filter housing and a battery. The receiving bracket has a bearing plate for an engine mount and both brackets are in each case supported on the body, on body beams. <IMAGE>