baber/WOPTO huggingface dataset:
Patent DE-3517038-A1 (DE)
Inventor: LINDNER HAJO DIPL ING
IPC: H01H85/30
Filed: 1985-05-11
Abstract: 1. L.v.h.b.c. fuse-link (1) comprising a sleeve-like insulating body (2), two cover plates (3) made of insulating material, which each seal the said insulating body at the end face and locate the supporting plates (4) of the contact blade (5), two grip lugs (8) each held de-energized between cover plates (3) and insulating body (2), and an indicator for displaying the trip state of the fuse-link (1), consisting of an indicator wire (11) connected electrically parallel to the fuse element (9), and an indicator plate (10) like a spring, which is connected electrically and mechanically with one of its ends, which is mounted endways on one of the cover plates (3), which in the normal state of the fuse-link (1) is held by the indicator wire (11) by tensioning against its spring force approximately parallel in contact with the cover plate (3), whose mounting end (14) is held insulated in the cover plate (3), whose free end (12) stands away from the cover plate (3) in the trip state of the fuse-link (1) after the latter's fuse element (9) and indicator wire (11) have melted, characterized in that at its end near the indicator plate, the indicator wire (11) is electrically connected exclusively to the indicator plate (10), and in that for the purpose of electrical connection of the indicator wire (11), in the normal state of the fuse-link the free end (12) of the indicator plate (10) bears against a live part (contact blade 5, supporting plate 4).
Patent DE-3521168-A1 (DE)
Title: Transistor threshold value amplifier
Inventor: ERBELE KURT
IPC: H03K17/30
Filed: 1985-06-13
Abstract: The invention concerns a transistor threshold value amplifier with a transistor (TS) and a voltage divider, consisting of a resistor (R1) and a reference voltage element (D), which is affected by the operating voltage (UB), the emitter electrode of the transistor (TS) being connected to the tap of the voltage divider. The resistor (R1) and the reference voltage element (D) are connected to the operating voltage source (B) in such a way that when the transistor (TS) is conducting, its emitter current flows through the resistor (R1). The reference voltage element (D) thus loses its current, which results in a required steady load on the operating voltage source (B). Also, the transistor (TS) then acts as an emitter follower, the resistor (R1) acting as an emitter resistor (Fig. 1). <IMAGE>
Patent DE-3522676-A1 (DE)
Title: Intermediate ring for a manhole cover
Inventor: WIEDENMANN WILHELM
IPC: E03F5/02
Filed: 1985-06-25
Abstract: The intermediate ring 8 which serves for the vertical adjustment of a seat part 2 having a lid 3 in a guiding part 4, has a bevelled circumferential surface 11. <IMAGE>
Patent DE-3527667-A1 (DE)
Title: Device for subdividing a sheet into blanks and for stacking these blanks
Inventor: BERNKLAU HERMANN
IPC: B65H31/28
Filed: 1985-08-01
Abstract: In a device for subdividing a sheet of cardboard into blanks and for stacking these blanks, the blanks, after emerging from the roller cutter, hitherto passed onto compartments of a stationary compartment carrier. The compartmented stacks formed in the individual compartments had to be combined manually to form an overall stack. It is proposed to arrange the compartments on a circulating compartment carrier and for this circulating compartment carrier to travel through a transfer device in which the compartmented stacks are necessarily caused to form an overall stack.
Patent DE-3528017-A1 (DE)
Title: Hopscotch game
Inventor: NEMETH LASZLO
IPC: A63C19/02
Filed: 1985-08-05
Abstract: In a hopscotch game a mat of any desired shape is formed from a plurality of segments S of any desired shape and made from resilient, sound-damping and slip-proof material, by a method wherein mutually adjoining segments S are connected to each other by means of flexible material or by means of hinges in a manner such that the mat can be folded together without bending a segment S. The hopscotch game can be played both out of doors and in enclosed premises, because it can rapidly be spread out on the floor and can be folded together again equally rapidly. In an illustrative embodiment of the invention, sensors O are attached to the individual segments S and/or to the edges of neighbouring segments S and, when trod upon, emit a signal to an analysis device A which can be programmed for different playing rules. Thus, for example, the number of wrong and/or right hops can be displayed, and different optical and/or acoustic signals can be emitted for wrong hops and for right ones. The number of errors and the times of a plurality of players can be stored and displayed.
Patent DE-3528770-A1 (DE)
Title: Medium-voltage switching installation
Inventor: HOEGL VITUS
IPC: H01H33/666
Filed: 1985-08-10
Abstract: A metal-encapsulated medium-voltage switching installation (2) has a switching element (32) which operates as an interrupter switch, is supported such that it can move in a pivoting manner and can be engaged with at least one mating contact (38, 40). In this case, the mating contacts (38, 40) each have a curved track (48) so that the moving switching element (32) executes a radial forced movement when it moves into the contact limit position. This forced movement is transmitted onto a load or power switch, especially in the form of a vacuum switch (12), so that the vacuum switch (12) is closed in the two contact limit positions of the switching element (32) but in contrast is open in all the intermediate positions between the mating contacts (38, 40) of the vacuum switch (12). In this case, the closing and opening of the vacuum switch takes place after and respectively before the contact-making and interruption respectively of the interrupter switch so that reliable, load-free switching of the interrupter switch is ensured. <IMAGE>
Patent DE-3534197-A1 (DE)
Title: Ejection device, which can be detonated electrically, for submunitions which are sensitive to shock and are arranged in a thin-walled firing tube
Inventor: BADURA WOLFGANG
IPC: F42B12/62
Filed: 1985-09-25
Abstract: An ejection device, which can be detonated electrically, for submunitions which are sensitive to shock and are arranged in a thin-walled firing tube, characterised in that the ejection device (1) is constructed as a two-chamber system having an outer propulsion chamber (2) and an inner ejection charge chamber (3) which is arranged therein, in that the outer envelope surface (4) of the outer propulsion chamber (2) rests flush against the inner envelope surface (5) of the firing tube (6) and consists of a chamber base (7) (which is in the form of a saucer) and of a chamber cover (8) (which is in the form of a saucer and is detachably connected thereto via shear pins (10)), the chamber base (7) and the chamber cover (8) engaging around on a circumferential shoulder (9) in the region of the shear pins (10), and in that the inner ejection charge chamber (3) consists of a solid, cup-shaped housing (13), which is fixed in a central hole (15) on the chamber base (7) of the propulsion chamber (2), and of a solid cover (14) which is connected thereto, the cover (14) being fixed in a tightly closing manner on the outer jacket (19) of the housing (13) via a thin-walled flange (18) which is used as a weak point in the region of an annular gap (16), leaving said annular gap (16) free between the upper edge (17) of the cup-shaped housing (13) and the cover (14), the cup-shaped housing (13) having an electrically operable detonating pellet (20) in a central hole (21), and the [lacuna] between the outer jacket (22) of the detonating pellet (20) and the inner jacket (23) of the cup-shaped housing (13) ... Original abstract incomplete. <IMAGE>
Patent DE-3538492-A1 (DE)
Title: Turbulence installation for oval tubes of a heat exchanger, and a method for producing the turbulence installations
Inventor: BRAUN BERND
IPC: B21D11/14
Filed: 1985-10-26
Abstract: A turbulence installation for heat exchanger tubes having an oval or elliptical cross-section and on which water acts on the inside and air on the outside, the installation being constructed as a helix (5) whose edges (6, 7) rest on the inner wall (9) of the tubes (8). In the case of the production method, the edges of a flat sheet-metal strip are cut to size in a helical shape and the strip is subsequently twisted to form the helix. <IMAGE>
Patent DE-3538691-A1 (DE)
Title: Code-converting circuit for code conversion from 5211 code into decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: H03M7/22
Filed: 1985-10-28
Abstract: The code-converting circuit according to the subject of the invention has in comparison with the code-converting circuit according to the main patent application (P 3538134.5) the difference that it no longer has any OR circuit with more than 4 inputs and a negating circuit. <IMAGE>
Patent DE-3538787-A1 (DE)
Title: Submunition detonator
Inventor: HAELSSIG ANDREAS DIPL ING
IPC: F42C15/184
Filed: 1985-10-31
Abstract: In the case of a submunition detonator, a stabilising strip 24 is mounted on the upper part 3 of a housing 2. In order to achieve a self-destruction function in addition to impact detonation, the stabilising strip 24 is fixed on a bush 6 which is mounted in the housing upper part 3 and by which a detonating needle shaft 8 is guided. The latter is connected by means of an acid-sensitive intermediate piece 12 to a detonating needle head 13, in which an ampoule 19 containing an acid 20 is supported close to the intermediate piece 12. When the submunition 1 is in free flight, the stabilising strip 24 pulls the bush 6 out of the housing upper part 3. In the armed position which is thus created, the detonating needle head is cocked, the detonating needle shaft 8 is locked (detachably in the case of vertical impact on the target) and the ampoule 19 is broken, so that self-destruction takes place in the event of a flat impact on the target. <IMAGE>
Patent DE-3545744-A1 (DE)
IPC: B44B5/02
Filed: 1985-12-21
Abstract: In the method, the structure formers (7) are applied to the side of a bearing surface facing a workpiece (3) and are subsequently brought into contact with the workpiece (3). 
<??>It is expedient for the structure formers (7) to be applied to the bearing surface facing the workpiece (3) directly prior to pressing or embossing and for them to be removed again completely after single or multiple contact with the workpiece (3) and for the bearing surfaces to be provided subsequently with new structure formers or used for further workpiece processing without structure formers. 
<??>In the device for carrying out the method, an automatic application apparatus (4) is provided for applying the structure formers (7). Said application device can be controlled by a connected computer (5), the arrangement of the structure formers (7) preferably being alterable in dependence on computer programs, the operating speed of the application apparatus (4) and the feed rate of the tool bearer (2). 
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Patent DE-3602285-A1 (DE)
Inventor: ULLMER WERNER
IPC: F24B5/02
Filed: 1986-01-25
Abstract: 1. Hot-air furnace for solid fuels having an essentially cylindrical combustion chamber (1), arranged in lying position, the shell casing of which is partially formed by pipe elbows (2) extending in the circumferential direction and arranged identically one after another, which pipe elbows project on the outside at the top and the bottom and are open at their upper and lower ends, and furthermore, the combustion chamber (1) has at its front end wall (8) a fire door and (9) in the upper region of its rear end wall (2) a flue gas extractor (12) and has a deflection device (13) which extends from the rear end wall (11) of the combustion chamber into the front region of the combustion chamber, characterized in that tuyeres (18), introducing secondary air, are arranged in front of or above the deflection device (13), which tuyeres are arranged on pipe sections (21) which are introduced with their inlet ends (22) into two of the pipe elbows (2) arranged on both sides of the combustion chamber (1).
Patent DE-3607318-A1 (DE)
Title: Device for checking the static friction of telescopic crowns, especially in combination
IPC: A61C5/77
Filed: 1986-03-06
Abstract: For testing the snug fit of telescopic crowns, especially of a combination of telescopic crowns, there is proposed a device which permits assessment of the static friction of telescopic crowns or of a combination of telescopic crowns with regard to the primary crowns. For this purpose, the telescopic crown or the combination of telescopic crowns (10) to be tested is received by retaining pins (3) inserted in a reception plate (1) with at least one row of reception bores (2) adapted to the shape of the jaws. Assessment can be made objectively with the aid of a dynamometer (18) from which the retaining plate (1) is suspended. <IMAGE>
Patent DE-3612322-A1 (DE)
Title: Quick-action coupling for the connection of agricultural working machines
Inventor: ALLWOERDEN WILHELM VON DIPL IN
IPC: B62D49/02
Filed: 1986-04-11
Abstract: The invention relates to a quick-action coupling for the automatic connection of agricultural working machines to the links of the traction hydraulics and to the power take-off shaft connection of a tractor. There is provided a connection frame (5) which is located on the tractor and which has a mounting for the tractor-side portion (8) of the cardan shaft. The mounting consists of a spring-loaded pivot bearing (fork piece 16) which is held on the connection frame (5) so as to be pivotably movable under a spring effect about a pivot axis pointing in the direction of travel. The tractor-side portion of the cardan shaft is thus fixed in an initial position allowing automatic coupling, this fixing being cancelled automatically after the connection of the connection frame (5) to the appliance frame (7) has been made. <IMAGE>
Patent DE-3613986-A1 (DE)
Title: Device for locking removable dentures
Inventor: PUCKERT WERNER
IPC: A61C13/273
Filed: 1986-04-25
Abstract: The removable denture possesses at least one shaft with a locking plate which can be locked to a firmly seated denture. It comprises a cast metal alloy, the shaft being soldered in the removable denture and the locking plate being releasably connected to the shaft according to the snap-fit principle. The shaft may be made of an alloy with a high melting point and forms the core for the shaft during production of the removable denture. The shaft can also be cast simultaneously with the removable denture. This is only possible because even in these cases the locking plate is releasably connected to the shaft according to the snap-fit principle and is finally pushed thereon.
Patent DE-3619743-A1 (DE)
Title: Malt-based food preparation
Inventor: BENEDICKT GOETZ DR PHIL
IPC: A23L7/20
Filed: 1986-06-12
Abstract: In a malt-based food preparation including a malt extract, to achieve a non-hygroscopic, free-flowing starting product having good flavour properties, it is provided that the malt extract is applied to a water-soluble or water-dispersible free-flowing support. The support used is preferably maltodextrin or a mixture of maltodextrin with a caseinate, with or without lactose.
Patent DE-3620030-A1 (DE)
Title: Arrangement for monitoring an essentially closed room
Inventor: KOLB HANS DR
IPC: G08B13/16
Filed: 1986-06-13
Abstract: For theft protection in a room and also in a motor vehicle, ultrasound is radiated into this room with a transmitter at one point and picked up with a receiver at another point. The radiation picked up by the receiver in the rest state represents a reference value. As soon as a person penetrates into the room, the radiation picked up by the receiver deviates from the reference value. An alarm is triggered. Air eddies and currents change the radiation arriving at the receiver. This leads to false alarms. These should be avoided. For this purpose, an additional receiver is arranged in the direct radiation range of the transmitter. Air currents and eddies have the effect that the radiation picked up at this receiver fluctuates about a mean value with a characteristic frequency spectrum. The amount of the radiation picked up by the additional receiver drops similarly. In these cases, an alarm is not triggered if the radiation arriving at the first receiver also deviates from the reference value.
Patent DE-3624680-A1 (DE)
Title: Hand-guided tool
Inventor: HAIN HORST
IPC: B25G1/00
Filed: 1986-07-22
Abstract: For the turning of tight or jammed screws, connecting elements or when boring material or other elements, only unsatisfactory hand-operated work aids have hitherto been available. Since, in this respect, electrically driven rotating elements fail, it was still necessary to resort to makeshift constructions, such as screwdrivers with integrated hexagonal element for reception of a ring spanner or open-jawed spanner. The professional association advises against such practices, since they cause accidents. The problem has been solved, as an object, by the present invention. In this connection, the following were taken into consideration:     a) ergonomically suitable shape of the base body; b) integration of a lever arm (capable of folding in and out) for force amplification; c) a ratchet, adjustable for left-hand and right-hand rotation, to be able to work at poorly accessible locations;   d) a possibility of being able to interchange tool parts; e) working light, as well as other elements according to the claims.     Consequently, this hand-guided tool can be used both "quite normally" e.g. as a screwdriver (rapid working) and, after folding out the lever arm, e.g. tight-fitting screws can also be screwed down or ones which are jammed loosened. The length of the handle/base body also permits gripping with both hands for more convenient working.
Patent DE-3624739-A1 (DE)
Title: Switching device, especially for a projectile
Inventor: SIEBERT RAINER
IPC: H01R4/34
Filed: 1986-07-22
Abstract: In the case of a switching device for connecting conductor track ends (2, 3) of a printed circuit board (1), especially for switching on the electrical power supply of a control circuit of a projectile, the electrical connection is intended to be resistant to being fired and to be bounce-free. In addition, it should easily be possible to identify the switching stage. A thread (6) and a screwed part (7, 8) are allocated to the printed circuit board (1) for this purpose. The screwed part (7, 8) which is tightened on the thread (6) presses onto the conductor track ends (2, 3) and connects them. <IMAGE>
Patent DE-3629024-A1 (DE)
Inventor: WELP EWALD GEORG DR
IPC: B65H19/30
Filed: 1986-08-27
Abstract: A device for inserting a winding core in a winding machine having at least one supporting roller and at least two adjustable winding-up supports comprising mutually opposite mandrels which receive the winding core and in which at least one winding-core gripper can be swivelled between a winding-core receiving position and a winding-core removal position which is in axial alignment with the mandrels. The winding-core gripper can be mounted on a guiding cross-member above the supporting roller, or alternatively so that it can be swivelled and telescoped on a pressure-roller cross-member or other cross-member to the side of the supporting roller. 
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Patent DE-3630336-A1 (DE)
Title: Refuse sorting box
Inventor: ELSNER BERNHARD
IPC: B65F1/14
Filed: 1986-09-05
Abstract: A refuse sorting box has a magazine of plastic bags for the sorted reception of domestic refuse in a plurality of separate chambers.
Patent DE-3631301-A1 (DE)
IPC: B23D37/00
Filed: 1986-09-13
Abstract: The broaching machine, in particular a vertical broaching machine, has a tool carriage, which has a rack and is driven by means of a pinion, is guided by guide surfaces and bears broaching tools by means of a tool carrier. To improve the positional fixing of the tool carriage on guide rails and consequently to achieve better machining accuracies, the invention proposes that the pinion (13) engages an area of the tool carriage (7, 7') facing the broaching tools (9, 9'), in which arrangement, with mutually parallel guide surfaces (4V, 6V; 4V', 6V'), in particular the axis (A) of the pinion (13) is at an angle to the said surfaces which is substantially different to 90 degrees. <IMAGE>
Patent DE-3633521-A1 (DE)
Title: Sluice for containers
Inventor: CLAUSEN OLAF
IPC: E05C7/00
Filed: 1986-10-02
Abstract: In a sluice for containers, with a chamber-shaped interior which can be closed by two pivotably mounted door elements, of which one door element is positively locked when the second door element is opened, for the purpose of detaining each door element in the closed state of the latter, at least one respective securing bolt engaging into a detaining recess is provided parallel to the pivot axis of the door element, the said securing bolts being operatively connected to one another and to the closing devices of the door elements to be detained, in such a way that at least one door element can be locked and is detained when both door elements are closed or one is opened, and the detention can be cancelled only by actuating the closing device during the opening of the door element when the second door element is closed.
Patent DE-3639163-A1 (DE)
Title: Reciprocating piston internal combustion engine
Inventor: DISTLER DIETRICH DIPL ING
IPC: F02F7/00
Filed: 1986-11-15
Abstract: A reciprocating piston internal combustion engine, especially a diesel internal combustion engine for motor vehicles is described, which has at least one cylinder (6), formed in an engine housing (1) and defined by a cylinder head (7), and a sliding piston (8) reciprocating in the cylinder, which piston is connected by way of a connecting rod (5) to a crank pin (4) of a crankshaft (3). In order to prevent a detrimental increase of the compression ratio of an internal combustion engine of this type in the warmed-up condition and the risk of valve contact occurring, it is proposed that the materials be selected with regard to their coefficients of thermal expansion for the housing (2) on the one hand and the piston (8), the connecting rod (5) and/or the crank pin (4) on the other, in such a way that in the warmed-up state the compression height (hc) remaining between the piston head (9) and the cylinder head (7) when the piston is at top dead centre is greater than or at least essentially equal to that in the cold state. <IMAGE>
Patent DE-3640345-A1 (DE)
Title: Process for producing a wood grain-like surface profiling on a plastic profile made of integral foam
IPC: B29C59/04
Filed: 1986-11-26
Abstract: Process for producing a wood grain-like surface profiling on an extruded plastic profile of integral foam which is compacted at least with respect to the surface to be profiled. The plastic profile is introduced at a predetermined rate into the roll nip between an embossing roll heated to embossing temperature and a counter-roll. The embossing roll has embossing ribs projecting above the surface of the cylindrical roll casing, the embossing ribs being sunk into the surface to be profiled during the embossing operation and, during the sinking operation of the embossing ribs, plastic material being displaced. In the process, an embossing roll is used which has embossing depressions which are contiguous with and adjacent to the embossing ribs, whose level is below the surface of the cylindrical roll casing and which are designed so as to receive the displaced plastic material. The embossing roll is pressed completely onto the surface to be embossed, with contact of the roll casing and with pressure deformation of the material displaced during the sinking operation of the embossing ribs. An embossing roll for carrying out the process is also specified. <IMAGE>