baber/WOPTO huggingface dataset:
Patent DE-3713671-A1 (DE)
Title: Flame-resistant, halogen-free, thermoplastic polymer composition
Inventor: OHM CHRISTIAN DIPL CHEM DR
IPC: C08K3/013
Filed: 1987-04-24
Abstract: The present invention relates to thermoplastic polymer materials having good mechanical properties and high flame resistance.
Patent DE-3717353-A1 (DE)
Inventor: BOECKER ALBERT
IPC: B66B9/187
Filed: 1987-05-22
Abstract: The cage has a guide frame and a supporting frame which are movable relative to one another. The essence of the invention consists in the fact that the guide frame has curved guides in which the mating guides of the supporting frame are guided in such a way that the load is guided in the guide frame in such a way as to remain in a horizontal position in pendulum fashion irrespective of the inclined position of the beam. <IMAGE>
Patent DE-3717420-A1 (DE)
Title: Sealing of an air duct of a fan in the V-belt passage area
Inventor: MAHLBERG HANS-PETER
IPC: F02B67/06
Filed: 1987-05-23
Abstract: In the case of a triangular V-belt drive having a V-belt (1) which is tensioned by a tensioning pulley (13), the V-belt passage area changes in the course of time because of the change in position of the tensioning roller (13). As a result, the V-belt passage area is no longer perfectly sealed. A sealing of an air duct in the V-belt passage area, particularly in an internal combustion engine, is to be specified, ensuring a complete sealing of the V-belt passage area when the V-belt (1) is fitted in any position. The openings (5, 6) for the V-belt (1) each lie in a sealing element (7a, b), and at least the first sealing component (7a), which is associated with the loose side (4) of the belt, is arranged so as to be displaceable. <IMAGE>
Patent DE-3722112-A1 (DE)
Inventor: SCHAFHAUPT HORST DIPL ING
IPC: B64F1/26
Filed: 1987-07-03
Abstract: PCT No. PCT/DE88/00409 Sec. 371 Date Apr. 17, 1989 Sec. 102(e) Date Apr. 17, 1989 PCT Filed Jul. 1, 1988 PCT Pub. No. WO89/00130 PCT Pub. Date Jan. 12, 1989.A protective facility for suppressing jet aircraft noise which has a primarily horseshoe shape for surrounding a jet aircraft. Within the horseshoe and situated to the rear of any plane within the facility is found a metal, mesh lattice which redirects exhaust gasses from the jet aircraft engines upwards. Noise from the engines, in the form of sound waves, passes through the lattice and impinges upon the facility walls; being absorbed by these walls which are covered with a sound absorbing material. At the entrance to the facility are leaves hinged to the top legs of the horseshoe which roll on curved rails. These leaves may thus be swung inwards to substantially completely enclose a plane which has been placed within the horseshoe shaped facility. The leaves are also covered with sound absorbing material to absorb and deaden noises produced at the jet engine intakes. The facility walls, including the gates, are substantially rectangular in cross-section.
Patent DE-3725151-A1 (DE)
Inventor: KUCERA JAROMIR
IPC: D04B15/32
Filed: 1987-07-29
Abstract: A cam arrangement in a single-cylinder, double feed, circular hosiery knitting machine is adapted to knit plain, tuck and reinforced structures by rotary knitting and to knit heels reciprocatorily in two knitting feeds. Needle raising cams (9,13) are provided between symmetrical stitch cams (6,7,10,11) and a further raising cam (14) before the second feed. During reciprocatory knitting the needles follow the paths X,Y in respective directions. For rotary knitting the stitch cams (7,11) are inactive and cams (9,14) raise the needles to clearing height for plain knitting. For tuck patterning the needles are selectively lifted by means of jacks, cams (20,22) making a tuck selection while cams (19,23) raise the jacks and needles to clear. For reinforced stitch patterning of the second feed the jacks are selected so that some needles are raised by cam (13) and sole by cam (14). Float patterning is effected by means of jack raising cams (19,23). <IMAGE>
Patent DE-3726552-A1 (DE)
Title: Converter/machine systems having digital control (regulation)
Inventor: PIEPENBREIER BERNHARD DR ING
IPC: H02P21/00
Filed: 1987-08-10
Abstract: In order to minimise the losses, the required value of the magnetic flux is varied with the rotation speed and load of the machine. At the same time, the hold-off angle or hold-off time is controlled to a minimum required for commutation. A simple method is specified for this purpose.
Patent DE-3727847-A1 (DE)
Inventor: SCHWEIGERT LUDWIG
IPC: C09J5/06
Filed: 1987-08-20
Abstract: The invention proposes a multicomponent hot-melt adhesive, in contrast to a known polyurethane hot-melt adhesive which crosslinks in the presence of moisture and consists of a single reactive component which crosslinks in an uncontrollable manner in the presence of moisture after cooling. The hot-melt adhesive described consists of at least two components which react with each other. The remaining chemical crosslinking therefore occurs in a controllable manner and does not depend on the fortuitous presence of moisture.
Patent DE-3734733-A1 (DE)
Title: Pipe support for at least one curved pipeline
Inventor: GERHARD HANS
IPC: F16L3/00
Filed: 1987-10-14
Abstract: The pipe support essentially comprises a framework made up of angled-off bar material, having a first pair of parallel legs (12, 13) and a second pair of parallel legs (15, 16). The first legs (12, 13) are at a greater mutual distance and form a foot part. The second legs (15, 16) are at a smaller mutual distance, they are arranged on the border of the supporting surface (ABCD) defined by the foot part (12, 13), perpendicularly with respect to said surface, and are connected to one another by crossmembers (4, 5). U-shaped pipe-retaining means (7) for the pipelines (9, 10) can be fastened on the crossmembers. The foot part (12, 13) can be tied fixedly on a reinforcement (26, 27) by means of binding wires (30). <IMAGE>
Patent DE-3742763-A1 (DE)
Title: Stackable housing
Inventor: ELSNER HANS
IPC: H05K7/20
Filed: 1987-12-17
Abstract: A housing is proposed for a number of electrical circuit modules, each of which is arranged in a flat frame. The frames consist of a material which conducts electricity well and conducts heat and have a laminar inner part, which is provided with penetrations, a circuit board being arranged on one side of the inner part and the components being arranged on the other side, the connections of which reach through the penetrations. The mutually facing surfaces of the frames are so designed, that they form a passage which conducts electricity well and conducts heat. The housing of several frames is closed by means of end pieces, which are likewise electrically conducting and thermally conducting, and the frames or the end pieces or both have cooling ribs for better heat dissipation. <IMAGE>
Patent DE-3744704-A1 (DE)
Title: Vertically adjustable column of a carrying apparatus for computer equipment
Inventor: SCHNEIDER WOLFGANG
IPC: F16M11/04
Filed: 1987-03-28
Abstract: The invention relates to a vertically adjustable column of a carrying apparatus for computer equipment, which receives at its upper end, with the interposition of a swivel joint (11), an equipment carrier for computers or the like such that it can rotate about the longitudinal axis of the column. Said vertically adjustable column is formed telescopically from a column profile (10) and a covering sleeve (52) which displaceably engages over the upper end of said column profile, carries the swivel joint (11) and has in each case a half-open cross-section which forms a cable duct (9) which runs, over the entire column height, into the swivel joint (11) and can be closed on the access side (on the open longitudinal side) by a releasable screening strip (54). Arranged in the column is a telescopic tube/threaded spindle guide (51, 55) which vertically displaces the swivel joint (11) with covering sleeve (52) in an infinite manner and whose threaded spindle (55), projecting at the top end out of the swivel joint (11), is equipped with an operating part (57) which can be removed and/or folded over. <IMAGE>
Patent DE-3802126-A1 (DE)
Title: Construction toy
Inventor: HESSE KURT
IPC: A63H33/42
Filed: 1988-01-26
Abstract: In a construction toy consisting of releasably connected sub-elements, any desired variety of assembly of the construction toy is possible as a result of a base part (1), forming a polygon, with a plug-in sleeve (6) arranged centrally on the outside and a roof part (14) designed coaxially with the outlines of the base part (1) and having plug-in pins (19) arranged centrally on the outside and a number of side wall parts (11) corresponding to the number of edges, it being possible to fix the side wall parts to the limiting surfaces of marginal edges, extending one above the other, of the base part (1) and roof part (14) to form a box-shaped structure. <IMAGE>
Patent DE-3803903-A1 (DE)
Title: Solar seating bench
Inventor: WEITHAS FRITZ
IPC: H02N6/00
Filed: 1988-02-09
Abstract: A bench with a warmed-up seat and back has always been the wish of many people. In the invention of the solar seating bench, a seat has been provided which constantly releases heat and thus offers man and animal a place to rest. The solar seating bench can     1a. be warmed by the sun's rays or   b. be heated by daylight using solar power,   2. be supplied with heat by connection to the electrical network. Re 1a The seat and back consist of high-grade steel sheet. By means of the sun's rays, heating up takes place. The heat is stored by a water-filled plastic container situated directly below the high-grade steel sheet. 1b If no insolation takes place, an electric current is generated by means of a solar module situated above the back. The current is stored in a solar battery and released to the seat. 3. If the energy from 1a and 1b does not suffice to warm the seat, the current can be drawn from the network.   With the solar seating bench, an ideal place to sit, constantly giving off the required heat in summer as well as winter, has been created.
Patent DE-3806606-A1 (DE)
Title: End connection for a clamp-type hose
Inventor: FOERSTER WALTER
IPC: F16L11/16
Filed: 1988-03-02
Abstract: The invention specifies an end connection for a clamp-type hose, in the case of which the respective hose end is pressed in between two cylindrical connecting parts in the form of a pipe piece or of a sleeve. In this arrangement, the hose is pressed with the connecting parts, in the direction of production of the hose, at the beginning of the hose, increasing the internal diameter of the hose in the process, and at the end of the hose, reducing the external diameter of the hose in the process, with the result that, between the connecting parts, the wall thickness of the hose ends is compressed to four times the thickness of the metal band from which the hose has been wound.
Patent DE-3814491-A1 (DE)
Title: Insulated rotary clamp for supporting cables for receiving supporting cables for overhead contact lines
Inventor: NEUERER HERMANN
IPC: B60M1/24
Filed: 1988-04-29
Abstract: Insulated rotary clamps for supporting cables for receiving two supporting cables with a diameter of approximately 50 to 150 mm<2> or with a diameter between 8 and 14 mm are known. However, it is not possible to enlarge the grooves for supporting cables with a larger cross-section since stressing from lateral tensile forces also becomes greater so that the insulator has to be reshaped. As a result, high moulding costs arise which are an excessive factor in the manufacturing costs of a component. Therefore, an economically acceptable insulated rotary clamp for supporting cables for receiving cables with a relatively large cross-section and absorbing the higher lateral forces which occur with them is to be provided, which rotary clamp can also be used with relatively high operating voltages, e.g. up to 1 kV. This object is achieved in that the clamp holder for the supporting cable consists of an insulated cable with axis of rotation, a clamping element for the supporting cable and a plurality of insulator bodies arranged the two, series-produced insulators being used as insulator so that the rotary clamp for the supporting cable can be adapted to the desired operating voltage or to prescribed creepage paths. The invention relates to a rotary clamp for insulated supporting cables for receiving two supporting cables for overhead contact lines, consisting of a supporting-cable clamp holder with axis of rotation and one clamping jaw. <IMAGE>
Patent DE-3818330-A1 (DE)
Title: Combination comprising a sealing set and pin of a universal-joint spider
Inventor: POTTHOFF HEINRICH DR
IPC: F16J15/3264
Filed: 1988-05-30
Abstract: The invention relates to a combination of a sealing set with a pin, e.g. that of a universal-joint spider, with a preliminary seal composed of metal or plastic and a main seal composed of rubber or a similar flexible material, the preliminary seal resting with undersize on a pin region adjacent to the rolling-element track, and the smallest diameter of that part (19) of the preliminary seal (13) which rests on the pin (12) being up to 2% smaller than the diameter (D) of the rolling-element track (15) of the pin (12) and corresponding essentially to that part of the pin contour adjacent to the rolling-element track (15) and consisting of a recess (16) and, if required, transitional surface (17). <IMAGE>
Patent DE-3819125-A1 (DE)
Inventor: BLEICHER MANFRED
IPC: B25D16/00
Filed: 1988-06-04
Abstract: Conventional drilling hammers can indeed be used for drilling and percussive drilling, but not for chiselling. Until now, cumbersome chiselling attachments have been used for this purpose. The aim was therefore to obtain a drilling hammer in which the rotary drive could be switched off and stopped as desired. The drilling hammer (1) has an axially mobile intermediate shaft (17), the toothing (19) of which can be disengaged in order to stop the rotary motion. In order to secure the tool (7) to remain fixed during rotation, the intermediate shaft (17) can also be engaged, together with its longitudinal toothing (20), into the toothing (21) lodged in the housing. All operations can be switched on by means of a single lever, which engages on the projection (24). The drilling hammer is suitable for all drilling, percussion and chiselling operations in both the private and industrial sectors.
Patent DE-3821663-A1 (DE)
Title: Equipment for the reading and decoding of bar-code symbols
Inventor: HEPPNER JOACHIM DIPL ING
IPC: G06K7/10
Filed: 1988-06-27
Abstract: The recognition and processing of codes presupposes their corresponding quality and distinctiveness. If this precondition is unsatisfied or no longer satisfied for any reason, operational disturbances often occur fully unpredictably, their cause only then having to be discovered. The new equipment is intended to make it possible to prevent such operational disturbances by drawing the attention in good time to inadequacies already present or incipient at the time of evaluation of the scans. The arrangement for the evaluation of the scanning results is equipped with an output unit (26) which has at least one warning output (26'), from which an optical and/or acoustic signal can be extracted (Fig. 1) upon reaching a preenterable minimum number of read-ins into a store (24) which is oriented to the number of storable read-ins characteristic and determinable for the relevant code. The equipment makes possible a reliable monitoring or pre-warning by means of the selectable activation of the evaluation method best fulfilling the conditions of the respective case. <IMAGE>
Patent DE-3825012-A1 (DE)
Inventor: HAUSCH GERNOT DR
IPC: F23G7/00
Filed: 1988-07-22
Abstract: Material for an electrical resistance element having a positive temperature coefficient and heating plug having such a resistance element, the material having a resistance ratio, in relation to a temperature ratio of 20 DEG /1000 DEG C, of more than approximately 7.5 and a sudden resistance change occurring, in particular in the range of approximately 400 DEG  to 900 DEG C.
Patent DE-3825823-A1 (DE)
Inventor: SAELZER HEINRICH
IPC: E05B55/00
Filed: 1988-07-29
Abstract: The locking device consists of at least one lock with a latch (1) composed of two elements (2, 3) which are movable relative to each other against the action of a latch spring (5). The latch spring (5) is merely pretensioned so that the element (2) can be moved in the direction of element (3) against the action of latch spring (5). In order to enable the latch (1) to be actuated, for example by means of a key, the latch elements (2, 3) are withdrawn together by action on a rearward extension (13) of the element (3). The latch can be actuated with the same facility as a conventional key-bolt, with the first element (2) serving a latch function and the second element (3) being projected to serve an additional key-bolt function. Linkage 18 connects to secondary latches. <IMAGE>
Patent DE-3834319-A1 (DE)
Inventor: INIOTAKIS NICOLAOS
IPC: B01D1/28
Filed: 1988-10-08
Abstract: For obtaining pure water and products dissolved in water, the water is introduced in fine distribution into an inert carrier gas stream, a predetermined  partial pressure for the carrier gas being set in the carrier gas/steam mixture, which forms as a result of heating of the carrier gas/steam mixture until the steam thus generated is superheated. The solid particles are precipitated from the carrier gas/steam mixture. The purified carrier gas/steam mixture is cooled until the steam condenses, and the heat thus released is utilised within the process. For heating the carrier gas/steam mixture, the water to be purified is first partially vaporised by supplying heat and the brine formed in the partial vaporisation is introduced into the carrier gas stream. The steam formed in the partial vaporisation is at least partially compressed, after the brine has been separated off, and is used with heat release, on the one hand, for heating the carrier gas stream after feeding of the brine for adjusting the superheated carrier gas/steam mixture and, on the other hand, for partial vaporisation of the water. The purified carrier gas/steam mixture is utilised, with a condensation of the steam contained therein, for preheating the water which is to be purified. <IMAGE>
Patent DE-3835284-A1 (DE)
Title: Apparatus for heating a greenhouse
Inventor: GALLON GEORG DR
IPC: A01G9/24
Filed: 1988-10-15
Abstract: The invention specifies an apparatus for heating a greenhouse (G), in the case of which there is arranged, within the greenhouse and outside the same, a pipe system through which water flows and which comprises a heat-absorbing heat circuit and a heat-storing storage circuit. At least one pump (3) is fitted between the two circuits. In the heating circuit, at least one first interconnected pipe arrangement (5), which is arranged outside the greenhouse (G) at a point accessible to sun rays, is connected to the pipe system. In the storage circuit, at least one second interconnected pipe arrangement, which is arranged in the ground beneath the greenhouse (G), is connected, as ground store (9), to the pipe system and a third interconnected pipe arrangement, which is arranged in at least one water tank located within the greenhouse (G), is connected, as water store (10), to the pipe system. Between the pump (3) and the storage circuit, valves for the separate or joint connection of the water store (10) and of the ground store (9) to the heat circuit, or for the direct connection of the water store (10) to the ground store (9), are arranged in the pipe system. <IMAGE>
Patent DE-3837301-A1 (DE)
Title: Method of manufacturing a hybrid circuit housing
Inventor: MEISLITZER KARL-HEINZ
IPC: H01L21/48
Filed: 1988-11-03
Abstract: A method of manufacturing a hybrid circuit housing by working a sheet-metal blank into a housing trough (10A) and by the glass sealing (17) of leadthrough pins (16). The dimensions of the housing trough (10A) are to be freely selectable without requiring special tools for manufacturing it. The sheet-metal blank is notched or cut free at the corners, and then opposite side parts (11A, 12A) are bent up and subsequently the other side parts (13A, 14A) are bent in between so that the resulting narrow gap (15) can then be closed by brazing. Relatively deep housings can also be produced. Integrally formed cooling and fastening lugs are obtained on the side parts (11A, 12A) when the corners are cut free. <IMAGE>
Patent DE-3838450-A1 (DE)
Title: Closure cap (stopper) for a fuel tank
Inventor: LEUCHTE MICHAEL DIPL ING
IPC: B65D50/04
Filed: 1988-11-12
Abstract: A closure cap for the fuel tank for tools driven by means of an internal combustion engine are known in general. Hand-guided tools of this kind are used in a wide variety of positions and, as a result, if the closure cap is unintentionally loosened fuel can run out. So that the closure cap cannot be unintentionally loosened it is envisaged that the closure cap be formed from a handle part and a closure part, which parts can be rotated relative to each other about a common axis and can be displaced axially to each other. The closure part and the handle part have axially protruding dogs which in the rotational direction "open" have radial engagement surfaces which face each other and in a rest position of the handle part, which position is determined by a spring, extend axially approximately just up to a separating plane which lies perpendicularly to the axis of rotation. The closure cap can only be unscrewed if in addition to a rotational movement the handle part is also displaced axially onto the closure part. Closure cap for transportable tanks, in particular fuel tanks, in hand-guided tools.
Patent DE-3838919-A1 (DE)
Title: Roof-gutter protective grid
Inventor: RUETH ERICH
IPC: E04D13/076
Filed: 1988-11-17
Abstract: Roof-gutter protective grid (6) which, by means of angling of at least one lateral longitudinal portion, obtains supporting legs (7) in order to be supported on the gutter base, said lateral longitudinal portions (7) likewise having a screen function. <IMAGE>
Patent DE-3843142-A1 (DE)
Title: Protective circuit for a series tuned-(resonant-)circuit invertor having saturable inductors
Inventor: FABIANOWSKI JAN DR
IPC: H02M7/523
Filed: 1988-12-22
Abstract: In the case of a conventional invertor which consists of two thyristors (T1, T2) connected in series, each having antiparallel diodes (DD1, DD2) and supplied from a power source (E) via saturable inductors (L1, L2), a voltage peak produced by the inductors (L1, L2) when the current passes through zero is reduced by a protective circuit. In this case, the protective circuit consists of the series circuit of a diode (D1), of a resistor (R1), of a capacitor (C2) and of another diode (D2), a series circuit comprising a capacitor (C1) and resistor (R2) being connected in parallel to the resistor (R1) and the capacitor (C2). In this case, the capacitors (C1, C2) take up the voltage peaks produced by the inductors (L1, L2) and dissipate them via the resistors (R1, R2), the diode (DD1 or DD2) and the thyristor (T2 or T1). <IMAGE>
Patent DE-3900605-A1 (DE)
Title: Movement signalling device
Inventor: JANDA HERBERT DIPL ING
IPC: G01S17/04
Filed: 1989-01-11
Abstract: The invention relates to a movement signalling device which is provided especially for monitoring rooms and buildings, for example as part of an alarm system, using invisible waves and having an active and/or passive detection unit (13, 33, 43) which is accommodated in a housing, is equipped with an evaluation unit (15, 35, 45) and a signalling unit (16, 36, 46) which are constructed as individual modules. In this case, the external shape of the housing of a conventional incandescent clamp is modelled and is connected to a cap (12, 32, 42) which can be inserted like an incandescent lamp into lamp sockets provided for this purpose. <IMAGE>