baber/WOPTO huggingface dataset:
Patent DE-3215380-A1 (DE)
Title: Comminution device for leaf-shaped or strip-shaped information carriers
Inventor: EHINGER ADOLF
IPC: B29B13/10
Filed: 1982-04-24
Abstract: The cutting elements (33) of the first cutting mechanism (25) of the two cutting mechanisms (25, 26) of the comminution device have cutting edge dicontinuities (36, 37) so that the leaf-shaped or strip-shaped information carriers (14) to be destroyed are initially broken up only into strips (14'a) which remain joined together at certain points only and as a result can be input into the second cutting mechanism (26) as a whole, said second mechanism making cuts extending at right angles to the strips (14'a) formed by the first cutting mechanism (25). Connected downstream of the cutting mechanism component (10) is a disposal device which for microfilm material can consist of a heated extruder (50) in which the small particles (30) formed in the cutting mechanism component (10) can be molten. <IMAGE>
Patent DE-3217407-A1 (DE)
Title: Filter press
Inventor: DIEMER WOLFGANG ING GRAD
IPC: B01D25/172
Filed: 1982-05-08
Abstract: A filter press is provided with a support frame which has an at least approximately horizontal longitudinal beam on which a multiplicity of filter plates having intermediate filter cloths are suspended one after the other and moveable via support arms, and with at least one trolley, moveable in a guide, having catches for sequentially separating and moving the filter plates. A locking member, which can be introduced between the filter plate to be transported and the filter plate lying adjacent thereto, prevents the co-transport of the second filter plate. The locking member is arranged on a slide member connected to the trolley, which slide member can be moved in an essentially horizontal direction compared to the trolley and which is under tension in relation to the transport direction of the filter plate.
Patent DE-3217771-A1 (DE)
Title: Booklet which can be folded in the manner of a book, especially a pocket diary, pocket notebook, pocket address book or the like
Inventor: DOMBERGER MICHAEL
IPC: B42D3/02
Filed: 1982-05-12
Abstract: A booklet is proposed which can be folded in the manner of a book and is designed, in particular, as a pocket diary and/or pocket notebook and/or pocket address book or the like. Between its rigid front and rear folding covers the booklet has a magnetic closure which holds the two folding covers closed by magnetism, or automatically closes on closure of the opened booklet . For this purpose, each folding cover has on its inside a cover part of magnetic rubber with magnetised particles invisibly integrated therein on the inside. On the outside, both cover parts are laminated with at least one outer layer, which connects the two cover parts, is continuous in the region of the spine of the booklet and is flexible at least there in the manner of a hinge. In this region, the two cover parts are separated by an incision, which however extends only to the outer layer.
Patent DE-3222739-A1 (DE)
Title: Method for closing the ends of a tube consisting of a fired, sintered or reaction-sintered ceramic material
Inventor: WILLMANN GERD DIPL PHYS DR
IPC: C04B37/00
Filed: 1982-06-18
Abstract: In the method for closing the ends of a tube (2) consisting of a fired, sintered and reaction-sintered ceramic material, there is introduced into the end(s) of the tube (2) as a closure a plug (1) which in its chemical composition and in the mixing ratio corresponds or is adapted to the components of the tube (2). The tube (2) is closed without addition by joint fusing of tube end(s) and plug (1). <IMAGE>
Patent DE-3227580-A1 (DE)
Inventor: HORN PETER DR
IPC: C08G18/32
Filed: 1982-07-23
Abstract: Stable water glass solutions are obtained (A) by mixing a solution of an aqueous alkali silicate solution and alkali hydroxide with a tertiary amine and subsequently oxyalkylating the resultant two-phase reaction mixture with at least one alkylene oxide in such an amount that a uniform solution forms or (B) by oxyalkylating a tertiary amine with at least one alkylene oxide and mixing the resultant reaction mixture with a solution of an aqueous alkali silicate solution and alkali hydroxide. The stable water glass solutions are suitable for the preparation of organo silicate foams. For the preparation of the organo silicate foams, a mixture of the stable water glass solutions and tertiary amino group-containing polyether polyols is reacted with organic polyisocyanates in the presence of catalysts, blowing agents and optionally auxiliaries and additives.
Patent DE-3232540-A1 (DE)
Title: Device for sealing off the gap beneath doors, in particular house and room doors
Inventor: GAERTNER PAUL DIPL KFM
IPC: E06B7/215
Filed: 1982-09-01
Abstract: A device for sealing off the beneath gap doors comprises a U-shaped section (1) which is fastened to the underside of the door leaf (3) and in which an elastic sealing lip (6) is pivotably mounted. The square tube (5) carrying the sealing lip is mounted at its end facing the door hinge via an end part (8) which can be slipped onto the profiled strip and which in turn is screwed to the door leaf (3). At the end remote from the door hinge, the square tube (5) is connected to a spindle part (16) in such a way as to be fixed in terms of rotation. The spindle part (16) in turn is pivotably connected to a pivotable cam (31) which runs on the door frame when the door is closed and thereby pivots the sealing lip (6) into its sealing position. <IMAGE>
Patent DE-3234180-A1 (DE)
Inventor: RAEDLER HELMUT DIPL ING
IPC: B29C49/20
Filed: 1982-09-15
Abstract: 1. Method for producing thermoplastic hollow bodies with apertures, wherein a parison (1) is introduced into a multipiece blow mould (6) and after the latter has been closed is inflated by a pressure medium, and wherein at least one prefabricated built-in component (3), for example a splash baffle in the case of a fuel tank, held in the open blow mould by a longitudinally movable holding fixture (2) and equipped with a detachable retaining head, is inserted in the parison (1) prior to inflation and connected to section of the inside wall of the hollow body formed by the parison (1) lowered past the built-in component, characterized in that prior to inflation of the parison (1), a holding mandrel (5) which pierces the parison (1) on one side takes the built-in component (3), the holding fixture (2) is withdrawn from the blow mould (6), following inflation of the parison (1) in the closed blow mould (6) the built-in component (3) is pressed by means of the holding mandrel (5) against the still plastic parison (1) and the holding mandrel (5) is withdrawn from the blow mould (6).
Patent DE-3234834-A1 (DE)
Title: Device for securing a crown prosthesis on teeth with two roots
Inventor: HAHN RICHARD DR DR
IPC: A61C13/30
Filed: 1982-09-21
Abstract: The invention relates to a device for securing a crown prosthesis on a tooth with two roots, with the aid of a head pin (5) and a sliding pin (2), the head (6) having its underside (4) projecting over both pins. The latter are connected firmly in the head by means of a so-called grub screw. The aim of the invention is to solve the problem of treating a diseased tooth having two roots by providing a device, which     1) completely fills the length of both root canals, 2) is connected to the root stump firmly and with exact fitting, and     3) represents a stable bearing for the crown prosthesis.   The problem is solved by arranging in the head (6) a bore (12) for receiving the sliding pin (2), this bore (12) extending in the direction of the pin (5) and being laterally offset relative to it, and by providing transverse to this bore (12) a threaded bore (13) for receiving a grub screw (1), which firmly connects the said two parts. In this way it is possible, with a stock of only 2 or 3 designs of the said type, for the dentist to quickly treat and restore a repairable tooth by simple and conventional means and methods. The material used for this device is titanium. <IMAGE>
Patent DE-3235199-A1 (DE)
Inventor: OSPELT GUSTAV DR HC
IPC: F24F13/08
Filed: 1982-09-23
Abstract: 1. A device for introducing air from ventilation or air-conditioning installations into spaces of buildings, consisting of a housing (1) having a blowing passage which bundles the air current in nozzle form and having adjustable guide blades (2) in the air current, characterised in that in the housing (1) there is formed a twist passage (8) of disc form through which flow can take place radially from the edge zone to the middle zone, in which the guide blades (2) are arranged in ring form and are adjustable between a radial position and an at least nearly tangential position, in that the middle zone of the twist passage (8) is adjoined in the direction of its axis of twist by a nozzle passage (9) which is formed on the entry side by a housing nozzle (5) of funnel form and on the exit side by a housing widening (6) of funnel form, and in that a distributor ring (7) with a middle opening (11) is arranged with an axial spacing in the direction of flow behind the exit opening edge (10) of the housing widening (6), which distributor ring covers the exit cross-section of the housing widening (6) with a part of its radial extent.
Patent DE-3237966-A1 (DE)
Title: High-voltage isolating switch, especially a single-column isolating switch for large short-circuit currents
Inventor: KRIECHBAUM KARL DR ING
IPC: H01H31/36
Filed: 1982-10-13
Abstract: A high-voltage isolating switch, especially a single-column isolating switch for large short-circuit currents, having main contact pieces which are arranged on the upper ends of tong-shaped isolating bars, which can move around predetermined hinge points, and having mating contact pieces attached to a high-voltage line. The lower ends of the tong-shaped isolating bars are hinged at a base part. The movement of the isolating bars is influenced by mechanical means when a short-circuit current is being passed, specifically, the mechanical means lock the isolating bars in the position of maximum proximity, initially in a positively-locking manner, and subsequently release the latch automatically, as a function of time and as a function of the restoring force of the isolating bars. <IMAGE>
Patent DE-3247474-A1 (DE)
Title: Vertical adjustment device on a rigid cover which can be swivelled out of a vehicle roof
Inventor: SCHWARZER JUERGEN ING GRAD
IPC: B60J7/02
Filed: 1982-12-22
Abstract: The invention relates to a vertical adjustment device on a rigid cover (1) which can be swivelled by means of a hinge arrangement (3) out of a vehicle roof (19), the cover (1) being connected via a screw connection (25) to the movable hinge upper part (3a). In order, in comparison with a known vertical adjustment device, to achieve an easier and more precise adjustment of the cover (1) in a shorter time, it is proposed to design the region of the screw connection (25) above the hinge upper part (3a) and its region below the hinge upper part in each case as an independent ball-and-socket joint (29, 10; 27, 28). <IMAGE>
Patent DE-3248484-A1 (DE)
Title: Process for the isolation of neutralised, carboxyl-containing polymers after alkaline hydrolysis
Inventor: MONSHEIMER ROLF DR
IPC: C08F8/12
Filed: 1982-12-29
Abstract: The invention relates to a process for the isolation of neutralised, carboxyl-containing polymers, in particular polyacrylates and methacrylates, with a minimum of low-molecular-weight by-products by hydrolysis of the corresponding ester, amide, imide or nitrile group-containing polymers with an excess of base, the alkaline hydrolysis being followed by neutralisation of the excess of base by means of a polymeric acid.
Patent DE-3310909-A1 (DE)
Title: Hand lamp
Inventor: ZINK WALTER
IPC: F21L14/02
Filed: 1983-03-25
Abstract: In a hand lamp having a transparent protective tube (1), which can be sealed by push-on end caps (4 and 5) and in which at least one fluorescent tube (2) which can be connected to a ballast (3) by plug-in contacts is arranged, it is possible to achieve a high degree of reliability and ease of maintenance by accommodating the ballast (3) in a closed housing (15), which can be inserted into the protective tube (1) and fixed thereto secure against displacement by means of a latching closure (31, 32) and whose end face on the fluorescent tube side is provided with recesses (21) assigned to receptacles (13) forming the output of the ballast (3), and which has on the supply cable terminal side a cable grip (26) and a terminal block (11) whose contact pins (10) engage in the interior (16, 16a) of the housing (15). <IMAGE>
Patent DE-3311607-A1 (DE)
Title: Closure device for memorandum books, notebooks, pocket diaries, etc.
IPC: B42D3/10
Filed: 1983-03-30
Abstract: The invention relates to a closure device for memorandum books, notebooks, pocket diaries, etc, which is so designed that it consists of a closure member bent into the form of a hook or closure hook and capable of retaining a pencil, this closure hook being provided with means which allow it to be secured by latching when first introduced into the slide rail and to be moved by displacement within this slide rail between a closed position, in which the hook covers the narrow side of the memorandum book and prevents the opening thereof, and an open position in which it permits the use of the memorandum book. The device can be used for closing memorandum books, notebooks, pocket diaries, etc. (Figure 1). <IMAGE>
Patent DE-3311668-A1 (DE)
Title: Roller shutter box
Inventor: LOEFFLER WALTER
IPC: E06B9/17
Filed: 1983-03-30
Abstract: The invention relates to a method for closing off a roller shutter box, which is integrated with the building wall for example above a window, and a corresponding roller shutter box. The room-side covering of a roller shutter box has previously conventionally been effected by a shuttering board which, during repairs, in each case had to be removed on the room side. The invention produces a fully integrated roller shutter box which also envisages a fixed insulation closure on the underside. However, there is provided on the outside in the region of the running rail of the roller shutter a considerably larger repair gap which, from the point of view of insulation, however, is extensively covered by closing elements. These closing elements are both easy to mount and convenient to dismantle, so that even the interior of the roller shutter box, for example with roller shutter shaft and roller shutter box, is accessible through this larger repair gap.
Patent DE-3334611-A1 (DE)
Title: Method and apparatus for the ordered insertion of pieces of confectionery, such as chocolates or the like, into packaging boxes
Inventor: HOGENKAMP WILHELM
IPC: B65B35/56
Filed: 1983-09-24
Abstract: The invention relates to a method for the ordered insertion of pieces of confectionery, such as chocolates or the like, into packaging boxes, which is characterised in that the chocolates are conveyed in a row to a free area, aligned there into a position corresponding to the shape of the article and then introduced into the packaging box or into the feed leading to the packaging box, while maintaining this position. An apparatus which carries out the method is shown and described at the same time.
Patent DE-3334792-A1 (DE)
Inventor: BITZINGER RUDOLF DIPL ING
IPC: H04Q3/54
Filed: 1983-09-26
Abstract: 1. A central control unit of a switching system, in particular a telephone switching system with a plurality of processors (BP, CP) which are of fundamentally-identical construction and which can be provided with individually-assigned stores (LMY) which carry out distributed switching-orientated functions and which, in the event of a funtional failure, are represented by another of the processors and a central bus system (B : CMY) to which the processors (BP, ZP) are connected, characterised in that only two processors (BP), serving as so-called base processors (BP), additionally carry out operational and/or security-orientated functions in such manner that the first base processor (BPO), namely the controlling processor of the two processors, thus in the controlling state, is capable of carrying out alone these instantaneous operational and/or security-orientated functions but for this purpose is only partially loaded, namely up to x % of its computing capacity, so that up to (100-x)% of its computing capacity can additionally assume switching-orientated functions, the second base processor (BP1) which is in the non-controlling state, is equipped in such manner that it always keeps available at least x % of its capacity in order to possibly later take over the control of the operational and/or security-orientated functions from the first, previously-controlling base processors (BPO), the second base processor (BP1) is thus suitable, prior to assuming control, to itself undertake switching-orientated functions in respect of a maximum of up to (100-x)% of its capacity.
Patent DE-3335022-A1 (DE)
Title: Device for fixing tools on machine tools
Inventor: WALTER HERBERT
IPC: B23Q16/08
Filed: 1983-09-28
Abstract: Published without abstract.
Patent DE-3339360-A1 (DE)
Title: Connecting rod of a reciprocating piston engine
Inventor: BROZIO GERARD
IPC: F16C7/04
Filed: 1983-10-29
Abstract: The connecting rod (3) of a reciprocating piston engine comprises two connecting rod halves (3a and 3b), of which the connecting rod half (3a) is connected to the piston (2) and the connecting rod half (3b) to the crankshaft (4) of a reciprocating piston engine. The two connecting rod halves (3a and 3b) are telescopically displaceable with respect to one another. Between the two connecting rod halves (3a and 3b) an energy accumulator (5) is arranged which is operative in the direction of the longitudinal axis of the connecting rod (3). This two-part construction of the connecting rod (3) in conjunction with the energy accumulator (5) ensures that the energy released when the working stroke is carried out is to a certain extent stored in the energy accumulator (5) and is given off again in the upwards movement of the piston (2) inside the cylinder. As a result the bearing points of the connecting rod (3) are less stressed than in the case of a rigid connecting rod and in addition the combustion energy available is utilised more effectively. <IMAGE>
Patent DE-3340967-A1 (DE)
Title: Neue aminderivate, salze derselben, verfahren zur herstellung derselben sowie anti-ulcusmittel mit einem gehalt derselben
Inventor: HIRAI SHIRO
IPC: C07D407/12
Filed: 1983-11-11
Abstract: 1 Die Erfindung betrifft Aminderivate und Salze derselben. Diese Verbindungen weisen eine Anti-Ulcusaktivität auf, welche beim Menschen und bei Tieren wirksam ist. Es werden die Verbindungen beschrieben, sowie Verfahren zu ihrer Herstellung und ein Anti-Ulcusmittel mit einem Gehalt derselben.
Patent DE-3341686-A1 (DE)
Title: Apparatus for testing cigarettes
Inventor: HEITMANN UWE
IPC: A24C5/34
Filed: 1983-11-18
Abstract: The apparatus for testing cigarettes (3) or similar rod-shaped articles in the tobacco processing industry has a rotating test conveyor (1) with n recesses (2), parallel to its axis, on its periphery. Sealing means (13) and testing pressure supply lines (19, 34) for supplying a testing pressure are assigned to each recess, are supported by a control ring (11) which rotates with the test conveyor (1) and, during the rotation of the test conveyor, are successively subjected to testing pressure via a stationary control means (21) and connected to a measuring means. A comparison pressure supply line (33) is assigned to all testing pressure supply lines or groups of a plurality of consecutive testing pressure supply lines. The dividing space between the testing pressure supply lines (19, 34) is 1/n for n recesses at their end facing the recesses (2) and 1/(n + p) at their end facing the stationary control means (21), where p is the number of comparison pressure supply lines (33). The comparison pressure supply lines (33) rest on the test rings (11), irrespective of the space dividing the recesses, at their end facing the recesses (2), and in the dividing space 1/(n + p) between adjacent testing pressure supply lines (34) at their end facing the control means (21). <IMAGE>
Patent DE-3342977-A1 (DE)
Title: Methods for the diagnostic determination of hydrogen peroxide and substrate/enzyme mixtures which produce hydrogen peroxide
Inventor: SCHOEBEL BARBARA DR
IPC: C12Q1/54
Filed: 1983-11-28
Abstract: The methods are characterised in that cytochrome- and peroxidase-containing mixtures of substances are used and employed as reagents ready for use for diagnostic purposes. The use of cytochrome as chromogenic substance has the advantage in this case that the mixture of substances is stable and not autoxidisable. Furthermore, the detection sensitivity is unusually high with an extinction coefficient of 40000 per mole of hydrogen peroxide. The reaction time of the detection reaction is very short at 1 to 10 minutes. Finally, the hydrogen peroxide which is produced can be measured specifically and quantitatively by using cytochrome-specific peroxidases; reducing concomitant substances in the biological sample do not interfere.
Patent DE-3344339-A1 (DE)
Title: Reverse-flow prevention device with automatic venting
Inventor: MEIBES HELMUT
IPC: F24D19/08
Filed: 1983-12-08
Abstract: Fitting for hydraulic lines for the purpose of avoiding reverse circulation and having automatic venting. Air frequently accumulates between pumps which are not circulating and reverse-flow prevention devices and, when the pumps are started, this air is compressed by the impeller but cannot lift the spring-loaded closure element of the reverse-flow prevention device and escape. The invention describes a hole provided in the closure part as a valve seat for a ball which closes the hole again after the air has passed. <IMAGE>
Patent DE-3345568-A1 (DE)
Title: Process and device for producing radially oriented fibre scrims
Inventor: BRUNSCH KLAUS DIPL ING
IPC: B29C70/34
Filed: 1983-12-16
Abstract: The invention relates to a process and a device for producing radially oriented fibre scrims having a central convex, preferably circular annular opening. In order with fibre scrims of this type, to be used as reinforcing elements, to obtain an exclusively radial orientation of the fibres (3) with low waste, it is proposed according to the invention to provide a rectangular fabric piece (8) made of parallel warp threads (7) with a seam (9) extending perpendicularly to the warp threads and to wind this fabric piece (8) in a single layer on a cylinder (10), so that the seam (9) extends in the circumferential direction. After linking of the seam (9), the free fibres on both sides of the seam are radially aligned to produce a two-layered fibre arrangement (1). This two-layered fibre arrangement is impregnated with binder, press-moulded and subsequently cured. <IMAGE>
Patent DE-3345587-A1 (DE)
Title: Pneumatic control device for a pneumatic unit
Inventor: REIFFERT WERNER
IPC: F01B25/02
Filed: 1983-12-16
Abstract: The invention relates to a pneumatic control device with a pressure-relief valve and two control valves for the activation and reversal of a pneumatic unit. The control valves are actuated via a push-button two-way valve which permits one-hand operation. More important, however, is the capability of the control device according to the invention to not only activate and reverse the pneumatic unit but also to sensitively influence the speed via the push-in depth of the push-button valves. To this end, there is a floating piston inside each control valve, the equilibrium position of which is determined by the control air and the requested operating pressure. The sensitive influencing of the speed is possible for the idling operation as well as for the load operation.