baber/WOPTO huggingface dataset:
Patent DE-3727834-A1 (DE)
Title: Device for the defined retention of the spare length of a communications cable
Inventor: MEIXNER HEINRICH
IPC: H02G7/20
Filed: 1987-08-20
Abstract: At least one rod-shaped spacer (e.g. AH1) is provided on a base (MA) and is arranged diagonally to the coil-shaped spare length (VL). The spare length (VL) for its part is fixed on the spacer (AH1) by means of securing elements (SC1, SC3). <IMAGE>
Patent DE-3728205-A1 (DE)
Title: Process for producing a glazed ceramic tile and ceramic tiles produced using this process
Inventor: SILINGARDI VITALIANO
IPC: B28B11/04
Filed: 1987-08-24
Abstract: The process calls for the foregoing finishing of an unfired ceramic tile of clay material. In a first embodiment, provision is made for the application of a frit layer comprising spherical, monolithic grains onto the unfired tile which, together with the frit layer, is subsequently subjected to a heat phase which allows the firing of both the tile and the frit. In a second embodiment, provision is made for the application of a frit layer comprising spherical, monolithic grains onto the previously fired tile; subsequently the latter is, together with the corresponding frit layer, subjected to a heat phase which allows the firing of the frit.
Patent DE-3736633-A1 (DE)
Title: Two-stroke internal combustion engine
Inventor: HAKVOORT ENGELBERT
IPC: F02B37/04
Filed: 1987-10-29
Abstract: In comparison with previously customary and known two-stroke internal combustion engines, the intention is to provide a two-stroke engine which has a lower internal friction and exhaust gases which are largely free of residues and the consumption in fuel is to be lower than known two-stroke internal combustion engines. An engine is proposed in which two pistons are arranged one on top of the other and are fixedly connected to one another by means of a guide rod. The lower piston is connected to a crankshaft via a connecting rod. The combustion spaces assigned to the two pistons are located between the two pistons. The fresh air which is fed via a turbocharger is used not only as combustion air but also as cooling air which is fed into the exhaust gas pipe in the heated state and gives rise to an oxygen-containing exhaust gas. A post-combustion chamber which may be provided ensures that possibly unburnt components in the exhaust gas are burnt.
Patent DE-3736911-A1 (DE)
Title: Method and apparatus for drying and inerting fuels and combustible ground materials by means of flue gas in mills
Inventor: TRAN DUNG DIPL ING
IPC: F23K1/04
Filed: 1987-10-30
Abstract: In a method and an apparatus for drying and inerting fuels and ground materials in mills (8), flue gas is removed after a flue gas cleaning installation (13, 13') arranged downstream of a boiler system (1), heated in a flue gas preheater (4) and fed to the mill (8) under pressure, the pressure increase taking place by means of a pressure increase fan (18). The control of the temperature takes place by means of a control apparatus (22) in a by-pass line (21) which bridges the inlet and outlet of the flue gas preheater (4). The control of the rate of the flow takes place by means of a control apparatus (24) and/or via the rotational speed of the pressure increase fan (18). <IMAGE>
Patent DE-3738011-A1 (DE)
Title: Supporting device for a bobbin to be wound on a textile machine
Inventor: BRAUNFUCHS FRANTISEK
IPC: B65H54/52
Filed: 1987-11-09
Abstract: The invention relates to a supporting device for a bobbin to be wound on a textile machine, having a supporting arm which is inclined relative to the vertical axis of the textile machine and which is provided with a mandril for the free rotatable mounting of the bobbin to be wound which is in engagement by means of its surface with a friction roller. The object of the invention is to achieve in a simple way a favourable arrangement of the supporting arms on both sides of the textile machine, in such a way that, whilst the advantage of a favourable design is preserved, a balanced pressure of the bobbin on the friction roller and the possibility of the forward take-up of the bobbin are achieved. The essence of the invention is that the supporting arm is pivotably fastened with one end part to a one-armed lever and to a first arm of a two-armed lever, the said levers being fastened pivotably on supporting journals which are fastened vertically one above the other to the frame of the textile machine, and that the other arm of the two-armed lever is provided with a rolling roller which is in engagement with a sprung pressure lever.
Patent DE-3738092-A1 (DE)
Title: Method for compensating for speed errors
Inventor: HORSTMANN WINFRIED
IPC: G11B15/467
Filed: 1987-11-10
Abstract: In a method for compensating for speed errors which occur during the replaying of video signals from a magnetic tape, particularly when the replay speed deviates from the recording speed, for the purpose of fast copying, a number of lines of the video signals in each case being recorded in a track extending obliquely to the longitudinal direction, comparison signals are recorded and replayed with a fixed characteristic which is repeated line by line. Time deviations of the replayed comparison signals are measured several times per line and stored as correction signals. During the replaying of the video signals, the stored correction signals are used for correcting the speed errors.
Patent DE-3802325-A1 (DE)
Title: Cooling device with work panel
Inventor: ROESER DIETER DIPL ING
IPC: A47B96/18
Filed: 1988-01-27
Abstract: A refrigerator has on the device upper side (2) of the device housing (1) a work panel (3) fixed thereon with a support panel which is provided with a ventilation grille (7) along one side edge and bears a border strip (9) on the circumference. In order to provide a simple manufacturing and mounting possibility, the border strip (9), the ventilation grille (7) and holding and support elements are interconnected in one piece, the border strip surrounding all side edges of the work panel and also the ventilation grille. The border strip has in this case edge strips at the top and at the bottom, which engage over the support panel and bring about a permanent positive fit. <IMAGE>
Patent DE-3821468-A1 (DE)
Title: Insulating moulding
Inventor: DIEDRICHS HELMUT W
IPC: F01N13/14
Filed: 1988-06-25
Abstract: An insulating moulding (1), as used in particular in motor vehicles as a shield between the vehicle bottom (2) and a part (3) or the entire exhaust system, comprises a flexible insulating mat (5) and a base of a metallic grid work (4). The metallic grid work (4) is easy to deform without requiring expensive deep-drawing tools for the purpose. Use of the metallic grid work (4) reduces the weight of the insulating moulding (1). The metallic grid work (4), which preferably consists of expanded metal, permits the passage of sound into the insulating mat (5) and consequently sound absorption. <IMAGE>
Patent DE-3822301-A1 (DE)
Title: Pasta-extruding machine
Inventor: SCHMID SIGLINDE
IPC: A21C11/16
Filed: 1988-07-01
Abstract: The invention relates to a pasta-extruding machine having a worm which is arranged on a machine frame with a foot and is rotatably mounted in a casing part which has the shape of a hollow cylinder, in the case of which the outlet aperture of the casing part can be sealed off by means of replaceable shaping discs. The various shaping discs can be protected and be stored in an easily accessible fashion in the region of the pasta-extruding machine in that the foot takes the form of an essentially enclosed rotary device for deposition purposes, in the case of which the compartments receiving the shaping discs can be individually made to adopt an open removal position.
Patent DE-3822343-A1 (DE)
Title: Additional safety device for windows
Inventor: FIPKE BORIS
IPC: E05C9/18
Filed: 1988-07-01
Abstract: An additional safety device for windows and the like comprises an additional lock with a housing part which is to be fastened to the window and which comprises locking levers (22, 24) pivotable in opposition, and with a receiving part which is to be fastened to the window frame and into which the locking levers engage in a locking manner in the closing position. A common drive bolt (36) is provided for the window fitting present in any case and for the additional lock, so that the window fitting present in any case and the additional lock are always actuated jointly by means of a single handle. <IMAGE>
Patent DE-3832860-A1 (DE)
Title: Furniture attachment luminaire
Inventor: HOEFLE SIEGFRIED DIPL ING
IPC: F21V14/04
Filed: 1988-09-28
Abstract: The furniture attachment luminaire has a flat, box-shaped housing (7) and is arranged at the underside (4) of a piece of furniture (2) behind a screen. The housing (7) has at its narrow side a light-transparent cover (9) and, arranged behind it, a lamp, (11) having a reflector. In its operating position the luminaire is tilted downwards obliquely. The reflector (12, 18) which is arranged in the region of the lamp (11) is constructed to have two parts. The one reflector part (12) is in this case arranged in the housing (7) in a stationary manner, the other reflector part (18) folds outwards when the luminaire is tilted downwards into its operating position, as a result of which the reflector surface as a whole is increased. Despite the relatively small housing of the luminaire and its compact construction, a reflector can be created which has a sufficient reflecting surface. <IMAGE>
Patent DE-3835496-A1 (DE)
Title: Method and arrangement for making tapped through-holes by machine
Inventor: KLUMPP MAXIMILIAN DIPL ING
IPC: B23G1/18
Filed: 1988-10-14
Abstract: The invention relates to a method and an arrangement for making tapped through-holes by machine. Starting from the object of permitting such production with conventional leadscrew machines, the follower nut (10) is given axial displacement play over an adjustable length of travel, which is determined by an initial and an end position. The initial and end positions can be established by a first adjustable position sensor (11), operable by the follower nut (10), or by a stop (12). In addition, a second (15) and a third position sensor (16) are provided which can be actuated by the sleeve (2) accommodating the drilling spindle (1). Whereas the first position sensor (11) ends the continuous working cycle, the second position sensor (15) reduces the speed of the drilling spindle (1) and the third position sensor (16) reverses the direction of rotation. <IMAGE>
Patent DE-3837400-A1 (DE)
Inventor: VESPERMANN DIETER DR ING
IPC: C21D8/10
Filed: 1988-11-01
Abstract: The invention relates to a process for manufacturing seamless pressure vessels from an aluminium-killed CrMo steel of specific composition. After hot forming, the pressure vessels are tempered by austenitising at 830 to 880 DEG C, cooling at a rate of 5 to 15 K/s to room temperature and drawing up to 680 DEG C and cooling in air. The steel alloy is distinguished by a nitrogen content of 0.003 to 0.01% and furthermore contains 0.010 to 0.040% of titanium and 0.001 to 0.03% of boron, with a Ti/N ratio of at least 3:4.
Patent DE-3842046-A1 (DE)
Title: Method and apparatus for external honing of cylindrical workpieces
Inventor: NAGEL PETER
IPC: B24B33/04
Filed: 1988-12-14
Abstract: A method and apparatus for external honing of cylindrical workpieces machines the workpiece with the aid of a first external-honing tool. In this case, long strokes are performed. In pauses between long strokes, it is possible to perform short strokes in which a different machining is carried out with the aid of a second, different honing tool, for example a short-stroke machining.
Patent DE-3843450-A1 (DE)
Title: Process and device for pre-assembling a cutting ring or wedging ring of a pipe screw-connection
Inventor: FROEHLICH MEIKE
IPC: B25B27/10
Filed: 1988-12-23
Abstract: A process for pre-assembling the cutting ring or wedging ring of a pipe screw-connection on a pipeline piece, the cutting ring or wedging ring being pressed, by an axial force acting on it, into a pre-assembly body, as a result of which at least one edge of the cutting ring or wedging ring cuts into the outer side of the pipeline piece, is characterised in that the axial force, beginning with a value which is insufficient for cutting in, is increased continuously or in steps, in that the progression of the axial force is detected in dependence on the path of the cutting ring or wedging ring relative to the pre-assembly body, in that a first jump-like increase in the resistance during pressing of the cutting ring or wedging ring into the pre-assembly body is established when the cutting ring or wedging ring butts fully against the pipeline piece, in that, upon further pressing, it is established whether the axial force and the cutting-in path are located within a predetermined tolerance field, and in that a signal is generated, which is characteristic of whether the axial force or the cutting-in path is located outside the tolerance field. Consequently, the satisfactory final assembly can be prepared during pre-assembly.
Patent DE-3844632-A1 (DE)
Title: Plant-based composition to counter garlic odour and general mouth odour
Inventor: SMUTNY FRED
IPC: A61Q11/00
Filed: 1988-08-25
Abstract: Published without abstract.
Patent DE-3900477-A1 (DE)
Title: Thermally actuated flap device
Inventor: REISS HANS-GEORG
IPC: F24F11/76
Filed: 1989-01-10
Abstract: A thermally actuated flap device (2) consisting of one or more elements is specified, for the complete or partial opening or for the complete or partial closing of an opening (1) through which medium flows at least intermittently. The flap device (2) is equipped with torsion elements (3a, 3b) which are situated completely inside the opening (1) and, on one side, are mechanically coupled (5a) to the flap device (2) and, on the other side, are fixedly connected (5b, 5c) to the housing. By setting the temperature of the torsion elements (3a, 3b) to a predetermined temperature, the flap device (2) is adjusted. <IMAGE>
Patent DE-3903915-A1 (DE)
Title: Salt container for water softening devices
Inventor: KAEFFERLEIN HEINZ
IPC: A47L15/42
Filed: 1989-02-10
Abstract: In a salt container for water softening devices of water-bearing domestic equipment, a salt reception chamber (2) is formed, downstream of which is arranged a brine chamber (18) divided off via a screen arrangement (3, 24). A part-stream of fresh water leads from a feed port (11) into the salt reception chamber (2) and a part-stream leads past this to a shared outlet port (20). In order to prevent lasting salt crystal accumulations downstream of the screen arrangement, a part-stream of the fresh water is conducted downstream of the screen arrangement (3, 24) into the region of the brine chamber (18). <IMAGE>
Patent DE-3906208-A1 (DE)
Title: Arrangement for AC-voltage limiting of cathodically protected tubular lines which carry high voltage
Inventor: WATERMANN RALF
IPC: C23F13/04
Filed: 1989-02-28
Abstract: Unacceptably high long-term influences on the tubular line occur only in limited times during high electrical loads on a high-voltage overhead line. A thyristor power section (1) is switched on by a control section (2), which contains a threshold-value switch (20...24), when the influencing voltage on the tubular line (A) exceeds a preset threshold value. The power section contains a bridge rectifier (10) and a forwards-conducting power thyristor (11). A diode arrangement (14) is arranged in a forwards-conducting manner, as a series component, in the bridge path between earth (B) and the positive output (12) of the bridge rectifier (10). The control section (1) contains a threshold-value switch (5, 55) which has hysteresis and influences the triggering voltage of the control thyristor. <IMAGE>
Patent DE-3910504-A1 (DE)
Title: Subsequent redevelopment of landfill sites
Inventor: SCHLUETTER ALOYS
IPC: B09B3/00
Filed: 1989-04-01
Abstract: According to the invention, to subsequently seal landfill sites and similar contaminated areas by underground working, either a shell supporting the landfill body or consolidation of the surrounding area in advance of the working front is obtained by means of construction materials which are extracted from waste products.
Patent DE-3910999-A1 (DE)
Title: Rod holder
Inventor: WALTHER PETER
IPC: A01K97/12
Filed: 1989-04-05
Abstract: Published without abstract.
Patent DE-3917861-A1 (DE)
Title: Metered filler for liquids or pastes from packets - consists of orifice with duct and outlet closed by to=and=fro moving strip
Inventor: TKOTZ GEORG
IPC: B65B39/00
Filed: 1989-06-01
Abstract: The metered filler for liq. or pastes which might also contain solid pieces into container-packets incorporates at least one orifice (2) with a filler-duct (3).  The orifice outlet (5) is closed by at least one to-and-fro-moving cut-off strip (11,12). The end of the cut-off strip(s) (11,12) facing away from the outlet (5) of the orifice (2) is/are fixed to a bearing-shaft (13,14). The fixture end of each cut-off strip (11,12) is fixed by a clamp (15,16) centering-pin (17,18) and screw (19,21) to the bearing shaft (13,14). USE/ADVANTAGE - The to-and-fro movement and drive of the cut-off strip guarantee wear-free operation of the metered filler for liq. or partes containing solid lumps.
Patent DE-3922583-A1 (DE)
Inventor: ORTMANNS GUENTER DR
IPC: F24J2/00
Filed: 1989-07-10
Abstract: A wall cladding panel intended to equip the external walls a building having a side of insulating glazing comprising a semi-reflecting layer, consists of an external glazing (1) whose appearance corresponds to that of the external glass of the insulating glazing and of a metal plate (3) placed a certain distance away. The metal plate (3) is equipped on the side of the glazing (1) with thicker regions (6) and with a light-absorbing layer (4). The sheet of air between the glazing (1) and the metal plate (3) has a thickness of 0.5 to 3.0 mm. <IMAGE>
Patent DE-3926428-A1 (DE)
Title: Displacement pump for pneumatic equipment of vehicle - has low pressure line connected to vacuum operated equipment, and equipment using high pressure line
Inventor: LEITNER PETER
IPC: F01N3/30
Filed: 1989-08-10
Abstract: The displacemetn pump (14) is connected to the pneumatic equipment of a vehicle via at least one high pressure side line (16), e.g. to feed additional air to the exhaust system (20, 22).  It may be used to operate a brake system, etc. The low pressure side of the pump (24a) is connected to vacuum operated equipment, e.g. a brake servo unit (38), central locking, etc. USE/ADVANTAGE - More equipment on a vehicle is run from a single pump. Vacuum and air pressure equipment may be used.
Patent DE-3926872-A1 (DE)
Inventor: DORSCH DIETER DR
IPC: C09K9/02
Filed: 1989-08-16
Abstract: The invention concerns polymeric materials containing chromophoric compounds exhibiting non-linear optical activity. These chromophores have conjugated  pi -systems substituted with electron donor/acceptor groups. They also have photo-crosslinking groups. The materials are characterized in that the photo-crosslinking groups absorb in the UV region at a wavelenth  lambda   >/=  300 nm. The materials are ideally suited to the production of devices with non-linear optical activity which can be used in optical components.
Patent DE-3928031-A1 (DE)
Title: Pallet-like basket for storing containers - has rough underneath to catch any leaking fluid
Inventor: BROSCH WILFRIED
IPC: B65D90/24
Filed: 1989-08-24
Abstract: The pallet-like basket for storing and transporting containers of flammable fluids or substances etc. comprises a base and frame-like surround fixed thereon. Support sections are connected to the corner areas of a rectangular base plate (3) to stand upright theron. The support sections support at least one support base or grid (10) which is parallel to the base plate (3). A trough is provided beneath each support grid (10, 10') and stands on the base plate or is supported on holding sections which are fixed on the support sections. The volume of the trough pref. corresponds to that of the containers (20) which are set up on the support grid. USE/ADVANTAGE - Pallet for storing and transporting containers of flammable. Should the containers leak, then the dangerous substance is safely contained in the trough.
Patent DE-3928132-A1 (DE)
Title: Car safety belt system with force limiter - has component with stops engaging to limit deformation of stretching belt sections
Inventor: ENSSLEN ARNOLD DIPL ING
IPC: B60R22/18
Filed: 1989-08-25
Abstract: The car safety belt system has a component deformable under load, exceeding a preset value for energy absorption.  The component has sections (7a) with apertures, stretchable under load, each incorporating stops (10,15). The stops about each other, when a pref. amount of deformation has taken place, to limit the deformation.  The slops are pref. formed by ribs, extending into the aperture from opposite sides, and engaging positively together. ADVANTAGE - Breakage prevention even under permanent deformation.
Patent DE-3928684-A1 (DE)
Inventor: HAHN RAINER DR MED
IPC: A61C5/77
Filed: 1989-08-30
Abstract: A process for producing a tooth crown (12) from a workpiece (36) with the aid of two sonotrodes (33, 35) in which the workpiece (36) is processed at the same time by both sonotrodes (33, 35), where the workpiece (36) is held in an initial working pass by a workpiece holder (37) and in a second pass by the two sonotrodes after the removal of the holder (37). A suitable device for implementing the process is a sonotrode the body (29) of which consists of a plastically deformable substance which becomes hard and non-wearing after curing and/or is given a hard, non-wearing coating (31) on the workpiece crown (32). The hard, non-wearing coating (31) is preferably electrolytically deposited, sprayed or vapour-deposited on the workpiece crown or cast and adhesively secured thereto.
Patent DE-3939068-A1 (DE)
Title: Exhaust gas decontamination device for vehicular combustion engine - exercises electronic control of relays for generator load shedding during warm=up of exhaust catalytic converter
Inventor: HAEUSLER ADAM DIPL ING
IPC: F01N9/00
Filed: 1989-11-25
Abstract: The engine (10) drives (12) an electric generator (18) from which a first battery (30) is recharged, and vehicular electrical loads (68) are powered until a switching relay (38) energises a central relay (54) and isolates (64) a second battery (28). The switching relay (38) has a second contact (40) connecting this battery (28) to a heating element (36) of the catalytic convertor (24) in the exhaust pipe (22). The relaying is controlled (60) electronically in accordance with engine temp. (69), the lambda probe signal (26) and the converter temp. ADVANTAGE - Emission of noxious gases can be reduced in cold conditions below initiation temp. of catalytic converter.