baber/WOPTO huggingface dataset:
Patent DE-3525202-A1 (DE)
Title: Bucket ladder
Inventor: REINEL HORST DR ING
IPC: E02F3/14
Filed: 1985-07-15
Abstract: The invention can be used in the field of surface mining and handling technology. The aim of the invention is to optimise the applicability of bucket-ladder excavators while simultaneously reducing the conversion cost. The object is to design a bucket ladder in such a way that the bucket-ladder parts permit any length configuration and any arrangement of the articulation points. This object is achieved by the end parts 1, 2, 9 of the bucket-ladder parts 3, 4 being designed in such a way that they can be connected to the joint and deflection-roller arrangements 5, 7 as releasable parts, preferably with standardised dimensional variations, and in a torsionally rigid manner to the latticework of the bucket-ladder parts 3, 4. <IMAGE>
Patent DE-3525594-A1 (DE)
Title: Container for holding and for dispensing from a drinks carton
Inventor: BENDER HUGO
IPC: A47G23/02
Filed: 1985-07-18
Abstract: The invention relates to a container 1 for holding and for dispensing from a drinks carton 7, in which there is inserted in the container 1, which is box-shaped and open at the top, a drinks carton 7 the height of which is the same as that of the container 1, there being integrally formed on one narrow side 3 a tongue 5 which lies in the plane thereof and can be extended upwards and there being integrally formed on the opposite narrow side 2 a tongue 6 which can likewise be extended upwards, the plane of which tongue b, however, is inclined towards the outside counter to that of the narrow side 2, and the length of the tongues 5, 6 in the longitudinal direction of the narrow sides 2, 3 is less than the corners 9, 10 of the drinks carton 7, which jut out there and possibly have already been partially cut off. <IMAGE>
Patent DE-3531163-A1 (DE)
Title: Manually activated film-welding implement
Inventor: NELSEN HEINZ-PETER
IPC: E04F21/00
Filed: 1985-08-31
Abstract: The invention relates to a manually activated film-welding implement which serves for welding the ends of fixing strips to the insulating elements of a floor heating system in order to fix heating tubes to the insulating elements. The film-welding implement (1) has, for encircling the heating tubes (14), a U-shaped or semicircular welding head (2) which has welding jaws (4) at the ends of the free arms of the U or semicircle. The welding head (2) is joined to a stem-like carrier device (6). A holder (8) for a film roll (9) for a multiplicity of fixing strips (12) can be arranged on the carrier device (6), or a magazine (27) at the welding head (2) receives a stack of fixing strips (12). <IMAGE>
Patent DE-3537282-A1 (DE)
Title: Microscope objective for variable immersion having a constant balancing length
Inventor: BAUMANN HANS-GEORG DIPL PHYS
IPC: G02B7/04
Filed: 1985-10-19
Abstract: The invention relates to a microscope objective for variable immersion having a constant balancing length, and can be applied in microscopy, especially for convertible objectives. The equal balancing length of the objectives, and thus use together with other microscope objectives on the same nosepiece are achieved according to the invention when the stop of a resiliently guided sliding tube is configured in a variable fashion by means of a setting element which can be operated from outside and has a scale and is thus adapted to the balancing requirements of various immersions employed. <IMAGE>
Patent DE-3538523-A1 (DE)
Title: Composite small modular hobbing mill with regulated profile
Inventor: EFUNE ESFIRA
IPC: B23F21/16
Filed: 1985-10-30
Abstract: Composite small modular hobbing mill with regulated profile for the overhung mandrel, working with a full tooth flank, used in mechanical workshops of appliance construction factories for the tooth-flank milling with full tooth flank of small modular gearwheels and toothed drives, characterized in that it is of composite design and consists of an attached conical mill with guide hole and threaded hole and of the standard hobbing mill with the tooth depth h = 2.5 m of its tooth flank, working with a non-full tooth flank. The cutting teeth project from the large end of the conical mill; they touch one another on the relief-ground part of the teeth of the hobbing mill. The hobbing mill is automatically fastened independently by means of the nut, the force being transferred to the collar of the mandrel by means of a threaded sleeve. The mandrel with its Morse taper is attached in a spindle. During regulation, the attached conical mill can be shifted in the axial direction by rotation on the threaded sleeve, irrespective of the position of the hobbing mill, as a result of which the sensing of the outside diameter of the toothing De of gearwheels in the tolerance, irrespective of its tooth thickness Sp to be calculated, is obtained.
Patent DE-3540719-A1 (DE)
Title: Device for safeguarding friction clutches against overloading
Inventor: SCHREINER FRIEDRICH
IPC: F16D48/06
Filed: 1985-11-16
Abstract: A device for safeguarding friction clutches (8) against overloading determines a relative rotational speed ( DELTA N) and a torque (T), forms from these a friction power (T. DELTA N = P) and its time integral (@Pdt=Q), that is a value for friction work (Q), compares the friction work (Q) to a limiting value (QS), if required emits an alarm signal (O/L) and thereby ends a slipping process. This prevents critical temperatures in rotating friction faces even though these temperatures cannot be recorded directly. <IMAGE>
Patent DE-3542760-A1 (DE)
Title: Polyamide/polyester graft copolymer fibres, and process for their production
Inventor: AHARONI SHAUL MOSHE
IPC: D01F6/92
Filed: 1985-12-04
Abstract: Polyamide/polyester graft copolymer fibres have   a) a polyamide phase which is coherent in a cross section of the fibres, and b) polyester microfibrils which are dispersed in this coherent polyamide phase and extend in the direction of the fibre length, where the polyester contains aromatic or cycloaliphatic diacyl radicals and aliphatic or cycloaliphatic dioxy radicals, and where some of the polyamide has been grafted onto the polyester microfibrils in such a way that extraction of the fibres with trifluoroethanol or trifluoroethanol/chloroform (2:1 ratio by volume) under conditions which are suitable for extraction of ungrafted polyamide leaves the polyester microfibril-covering polyamide material.   Fibres of this type are produced by mixing a derivatised polyester component with a polyamide with grafting of the former onto the latter, spinning and stretching.
Patent DE-3603050-A1 (DE)
Title: Semiconductor circuit arrangement
Inventor: NESTLER JOHANNES DR ING
IPC: H02M7/515
Filed: 1986-01-30
Abstract: It is intended to utilise the advantages of various power semiconductors for a semiconductor circuit arrangement for self-commutated thyristor converters, it being intended that no auxiliary voltage sources be required. This is achieved in that each thyristor (1 in Figure 1; 11, 13, 15 and 14, 16, 12 in Figure 2) is connected in series with a field-effect transistor (3 in Figure 1; and 32 in Figure 2) which has a low reverse breakdown voltage, between the terminals of a DC source, each series circuit being connected in parallel with a power semiconductor (2 in Figure 1; 21, 23, 25 and 24, 26, 22 in Figure 2) which can be switched off, and in that the thyristor is triggered and the field-effect transistor is switched on in order to switch the arrangement on, and, in order to switch the arrangement off after completion of the triggering pulse for the thyristor, the power semiconductor which can be switched off is triggered and the field-effect transistor is thereafter switched off, after which the power semiconductor which can be switched off is turned off once the thyristor turn-off time has elapsed. <IMAGE>
Patent DE-3604842-A1 (DE)
Title: Heating boiler
Inventor: BOHMANN DETLEF DIPL ING
IPC: F24H9/00
Filed: 1986-02-15
Abstract: The invention relates to a heating boiler for heating a heating medium circulating in a heating circuit. The heating boiler has a flame space (5), above which is arranged a main heat exchanger (7) through which heating medium flows, having at least one waste-gas flue (10) through which waste gas flows. After flowing through the main heat exchanger (7), the waste gas is guided to a gas outlet opening (11). In the transition region between the flame space (5) and the main heat exchanger (7), the waste gas can be separated into a main stream (17) which flows through the at least one waste-gas flue (10) of the main heat exchanger (7) and a secondary stream (18) at least partly guided past said main stream. Both part-streams are brought together in a common uniting area (19), in which the temperature of the secondary stream (18) is higher than that of the main stream (17). <IMAGE>
Patent DE-3607352-A1 (DE)
Title: Device for compacting refuse composed of packaging material and waste which can be easily compressed
Inventor: BERGMANN HEINZ
IPC: B30B9/30
Filed: 1986-03-06
Abstract: A device for compacting refuse which is composed of packaging material and waste which can be easily compressed, such as cardboard boxes, light plastic and wood packaging, paper, offcuts and wood and plastic chips, in an upwardly open container by means of a compacting roller which engages in the container, rotates and circulates on the refuse and is supported by means of a stand which overhangs the container, a vertically extending shaft being arranged on a stand arm which overlaps the refuse container and having at its lower end a horizontally extending support for the compaction roller, the roller resting on the refuse under its own weight and the arm forming part of a lifting device on the stand side, so that the compacting roller executes a movement relative to the container during the compacting process as the filling level of the container increases, and the compacting roller executing a continuously alternating forward and backward movement, is to be designed in such a way that the density of the compressed bales is to be increased and a bale which is dimensionally stable to a substantial extent is produced. To achieve this, provision has been made according to the invention for a moistening device having at least one water nozzle which points towards the refuse to be compressed is built into the device, and for the nozzle to be actuable whenever the compacting roller is converted from forward to backward motion and vice versa.
Patent DE-3611150-A1 (DE)
Title: Device for fastening detachable dental prostheses
Inventor: HENNING GERD DR
IPC: A61C13/235
Filed: 1986-04-03
Abstract: For the purpose of fastening detachable dental prostheses with a web which can be inserted between abutment teeth and carries the dental prosthesis, at least one permanent magnet is provided between the web and the prosthesis. The permanent magnet is opposed by a ferromagnetic part or another magnet, so that activation of the retaining effect of the prosthesis is unnecessary even after repeated detachment of the prosthesis, while reliable retention is nevertheless ensured.
Patent DE-3612403-A1 (DE)
Title: Device for sealing the region between lower slide plate and long tube connection in concealed casting of steel melts in long tube technology
Inventor: SPRENGER HERBERT
IPC: B22D41/50
Filed: 1986-04-12
Abstract: In order to guarantee a complete sealing of the region between lower slide plate (1) and long tube connection (7) in concealed casting of steel melts in long tube technology, taking into consideration a low constructional outlay and obtaining practical easy exchange of the components protecting the casting stream, the region from the conical part (2) of the lower slide plate (1) to the long tube receiving holding device (12) is surrounded by two steel bells (13, 17) which are in each case mounted on the lower slide plate (1) and the long tube receiving holding device (12) and fitted in one another with their free flange ends. <IMAGE>
Patent DE-3613035-A1 (DE)
Title: Device for drying hands or hair
Inventor: SCHELLHASE HORST
IPC: A45D20/16
Filed: 1986-04-15
Abstract: The invention relates to a device (1) for drying hands or hair with a blower having a fan with a motor (20), a heating element and a time switch (34) and with an electrical connection for connecting the blower to a voltage source, which is fixedly attached to a wall. The attachment takes place via a wall plate (2) which has a groove along its circumference. The blower with all the parts is received as a blower unit (4) in a housing (3) which on its rear side is provided with a spring for insertion into the groove of the wall plate. The electrical connection comprises a first plug part (32), which is connected to the blower unit, and a second plug part (11), which is connected to the wall plate, the plug parts entering into engagement when the housing is slid onto the wall plate. <IMAGE>
Patent DE-3615806-A1 (DE)
Title: Deformation tool
Inventor: BAESSLER GERD
IPC: H01R43/048
Filed: 1986-05-10
Abstract: A deformation tool is proposed for metallic connecting supports. This tool has two dies (stamps) which are preferably constructed as resistance electrodes (10, 11) and whose mutually opposite end surfaces (12, 14) can be applied to the connecting support (1) with a predetermined pressure. The end surface (14) of at least one die (11) is constructed as an inclined surface which rises towards the free end of the connecting support (1). In consequence, constrictions and deformations of the wire cross-section at the connecting point could be further reduced, which makes possible the use of very thin wires. <IMAGE>
Patent DE-3618195-A1 (DE)
Title: Hammer for comminuting concrete, rock or the like
Inventor: SCHATZ WERNER
IPC: B02C13/28
Filed: 1986-05-30
Abstract: The present invention relates to a hammer for comminuting concrete, rock and the like. The hammer differs from the prior art in that it comprises a body of high-carbon or high-tensile structural steel, which bears the bore and on which is arranged, at the front, a trough and hard baffle plate, which is adjoined at the back, counter to the striking direction, by a zone, preferably of equal material thickness, of abrasion-resistant metal. <IMAGE>
Patent DE-3620690-A1 (DE)
IPC: B65D53/00
Filed: 1986-06-20
Abstract: Moulding, in particular sealing element, for mechanically sealing bottle and jar closures made of metal or plastic, consisting of a synthetic halogen-free polymer compound elastically deformable in normal conditions of use, with a styrene-butadiene-styrene-rubber (SBS-rubber) content, and containing an ester-group-free hardness modifier, whereby the Shore A hardness of the polymer compound is between 30 and 80. The polymer compound also contains an aliphatic polymer, in particular polyethylene and/or an ethylene-vinyl acetate copolymer. The polymer compound is in particular suitable as an insert for vessel closures, such as capsules and screw cups.
Patent DE-3621229-A1 (DE)
Title: Row-spreading appliance for fertiliser broadcasters
Inventor: BOLWIN-AVERDIEK HEINZ
IPC: A01C15/00
Filed: 1986-06-25
Abstract: Row-spreading appliance for fertiliser broadcasters, which has at least one centrifugal member arranged underneath a supply container, the row-spreading appliance being arranged on the fertiliser broadcaster in the lower region of the latter, the fertiliser being fed to the row-spreading appliance by the centrifugal member arranged underneath the supply container, and the row-spreading appliance having on its underside two or more tubular conduits for the fertilisation of row crops. In order to design the row-spreading appliance in such a way that the fertiliser broadcasters with a row-spreading appliance can be lowered downwards, for the purpose of loading their supply container, practically as far as if there were no row-spreading appliance, provision is made for the row-spreading appliance (8) to be mounted so as to be vertically movable relative to the fertiliser broadcaster, in such a way that the row-spreading appliance (8) or at least its lowest parts are movable at least by a limited amount relative to the fertiliser broadcaster (Figure 2). <IMAGE>
Patent DE-3622655-A1 (DE)
Title: Decanting centrifuge
Inventor: FELLER JOHANNES DIPL ING
IPC: B04B3/04
Filed: 1986-07-05
Abstract: A decanting centrifuge has a decanting drum (11) and a subsequent dewatering drum (17) which surrounds the first drum concentrically and is constructed as a sieving drum or a second decanting drum and both drums (11, 17) are both mounted overhung on one side only and are open on the other side for feeding in (25) the suspension and, if desired, a washing fluid. The transport of solids in the decanting drum and the subsequent dewatering drum takes place in the opposite direction and both drums have a free circumferential discharge edge for the solid. <IMAGE>
Patent DE-3626081-A1 (DE)
Title: Emitter (radiator, light source)
Inventor: WISCHNAT PETER
IPC: F21V15/00
Filed: 1986-07-31
Abstract: In order to achieve the safety class II in accordance with the VDE specifications, an emitter which has a halogen lamp 4 capped at both ends and a metal reflector 2, which surrounds the lamp, is of approximately parabolic cross-section and in which the electric installations are accommodated in a totally insulated manner, is characterised in that a heat-proof, electrically insulating protecting glass 3 which extends approximately over the length of the lamp 4 is arranged between the halogen lamp 4 and the metal reflector 2. This protecting glass 3 renders it impossible for the lamp filament (coil) 42 to touch the metal reflector 2 should the lamp bulb melt through. <IMAGE>
Patent DE-3626350-A1 (DE)
Title: Interior lining for a motor vehicle and process for the production thereof
Inventor: KUEHNEL WERNER DIPL ING
IPC: B60R13/02
Filed: 1986-08-04
Abstract: The invention relates to an interior lining for a motor vehicle, comprising a foam panel which is permanently deformed under the application of heat and pressure to form the desired three-dimensional configuration and consists of a crosslinked polyolefin foam which has a weight per unit volume of less 100 kg/m<3> with a laminated-on decorative layer, the foam panel consisting of a sound-absorbent, flexible, partly open-celled, coarse-pored, partly cross-linked foam with an average pore size of greater than 0.6 mm, a water absorption greater than 200 % by weight based on the weight of the foam used, based on a mixture of polyolefins and ethylene-propylene rubber, a foaming agent and, if appropriate, a crosslinking agent and one panel side has a virtually impermeable skin of non-foamed mixture and the opposite panel side is designed coarse-celled and open, and a process for producing the interior lining. <IMAGE>
Patent DE-3627536-A1 (DE)
Inventor: KUNERT HEINZ DR
IPC: E06B3/56
Filed: 1986-08-13
Abstract: A motor vehicle window (1) intended to be glued to the fixing flange (3) of the window frame of a motor vehicle body is provided along its edge with a profiled bead (4) made from a hardened adhesive material. This profiled bead (4) forms an intermediate element which is no longer plastically deformable between the window (1) and the bead of adhesive (12). The bead (12) has, in cross-section, substantially the shape of a U and has anchoring projections (9, 10). The anchoring projections (9, 10) determine a shape-matching and force-transfer join between the bead of adhesive (12) and the profiled bead (4). They can, furthermore, serve to fix, by clamping, various fishplates, attachments or profiled strips. 
<IMAGE>
Patent DE-3631002-A1 (DE)
Title: Fuel injection device
Inventor: TANAKA NORITOSHI
IPC: F02M59/24
Filed: 1986-09-12
Abstract: A fuel injection device for diesel engines, in which the injection quantity is adjusted by a first control mechanism (17) and the injection timing by a second control mechanism (27). The two control mechanisms (17, 22) are arranged above a receiving chamber (15) for a spring (16) and each have control rods (18, 23) and the control sleeves (19, 24). Each control sleeve (19, 24) is pushed or fitted onto a cylinder (5) and the control sleeves (19, 24) bear on one another so that a compact construction is obtained. <IMAGE>
Patent DE-3633451-A1 (DE)
Title: Electric coffee machine
Inventor: PERSCHL LUDWIG
IPC: A47J31/057
Filed: 1986-10-01
Abstract: It is proposed to arrange a noise generator, actuable by an airflow, in the cold-water path consisting of the outlet of the fresh-water container, the fresh-water pipe and the inlet of a water heater. At the end of the brewing-water preparation, air is sucked through the cold-water path into the water heater, generating a noise. The noise serves as a signal that the brewing-water preparation is finished and the brewing operation will soon be completed. This "brewing-end indication" has the advantage of being very simple and not increasing the production costs of the appliance, or increasing them only to a small degree. <IMAGE>
Patent DE-3634884-A1 (DE)
Title: Illuminated arrow system
Inventor: WADE DIETER DIPL ING
IPC: E01F9/662
Filed: 1986-10-14
Abstract: An illuminated arrow system for making roadworks safe, which has a plurality of signalling lights which together form an arrow, is proposed. The illuminated arrow system has a transportable housing (11) in which the signalling lights (141...n) are arranged on at least one outer surface element (12) in such a way that the direction of the arrow (15) formed by the signalling lights (141...k) is variable. <IMAGE>
Patent DE-3636720-A1 (DE)
Inventor: FISCHER JOHANNES DIPL ING
IPC: H04R29/00
Filed: 1986-10-29
Abstract: In a method for testing a microphone for its operability, at least one loudspeaker is arranged in permanent allocation to the microphone and supplied with a test signal, the signal frequency of which is within the operating frequency range of the microphone. The phase difference between the microphone output signal and the test signal is measured and compared with a nominal value. If the phase difference is within a tolerance range of the nominal value, the microphone is confirmed to be operable and if not, it is not confirmed. The method is suitable for automating the test process which can be triggered and analysed at a location remote from the microphone.
Patent DE-3706332-A1 (DE)
Title: Clamping connection having identical components
Inventor: PAWELSKI LUDWIG
IPC: E21D11/22
Filed: 1987-02-27
Abstract: A flexible connection suitable for flanged gutter profiles lying one inside the other in the same direction consists of an upper and a lower strap which are connected via screws. In order to guarantee that the connection too is displaced when the segments are pushed one into the other, there are provided drivers which can be mounted separately and are designed as flat bars and which have a formed-on driving nose on one side or on both sides and possess a bore for leading through the screws fixing the connection on the segments, the driver being arranged so as to be pivotable to a limited extent about its longitudinal axis on the screw and between the strap consisting of an upper and a lower strap. The screws are relieved by drivers of this type, so that calculable profile connections are provided. <IMAGE>
Patent DE-3715397-A1 (DE)
Inventor: FUJII AKIO
IPC: C22C38/00
Filed: 1987-05-08
Abstract: A metal alloy sheet for sealing to soft glass, the alloy containing:  16-30% by weight Cr,  not more than 0.06% by weight C,  not more than 0.06% by weight N,  not more than 1.0% by weight Si and  not more than 1.0% by weight Mn, the remainder being Fe, apart from impurities and incidental ingredients, a surface of the said sheet being plated with nickel.
Patent DE-3715485-A1 (DE)
Inventor: FREITAG HELMUT DR RER NAT
IPC: G01N33/52
Filed: 1987-05-09
Abstract: The liquid sample is, in particular, a body fluid, and the test piece comprises at least one porous test layer (8, 13) which contains one or more solid components, for example fibres or particles. 
<??>The reagent support function and/or the fluid transport function of such test layers is improved by coating the solid component with a protein which is insoluble in the liquid sample under test conditions. 
<IMAGE>