baber/WOPTO huggingface dataset:
Patent DE-3517025-A1 (DE)
Title: Drum-type washing machine
Inventor: HENNINGER ALFRED
IPC: D06F39/08
Filed: 1985-05-11
Abstract: Drum-type washing machine, the laundry drum of which is arranged to rotate in a tub, with a washing-agent feedbox for administering powdery and/or liquid treatment agents which are flushed into the tub by means of the inflowing fresh water, the tub being connected to a flow-off system which consists of a concertina-like flow-off connection with a venting line, a lye pump and a flow-off hose with an increase in volume, and there being arranged in the flow-off connection a valve device which closes the latter during the treatment-agent feed operation and which is formed from an elastic flap valve held in the closed position by the hydrostatic water pressure in the flow-off hose and, if appropriate, in the venting line. To ensure that the flap valve is also in the closed position before the start of the supply of fresh water, the lye pump is first put into operation for a short time before the start of the supply of fresh water into the tub.
Patent DE-3517176-A1 (DE)
Title: Box-type, quickly erectable package for products which are sensitive to pressure, in particular confectionery
Inventor: SPAETH LOLITA DIPL ING
IPC: B65D5/46
Filed: 1985-05-13
Abstract: To simplify the fast packaging, in particular of confectionery which is sensitive to pressure, a box-type, integral quickly erectable package made of inherently stiff, but permanently creasable and shapable flat material consists of a base plate (44), side walls (45, 46) which point upwards starting from two opposite edges (40, 41) of said base plate, and at least one further side wall (47, 48) which continues in a lid (51, 52). A further side wall (47, 48) and a lid (51, 52) cover edges (49, 50) of the side walls (45, 46) with projecting side regions (55, 56, 57) (Figure 3). <IMAGE>
Patent DE-3518310-A1 (DE)
IPC: H01L23/36
Filed: 1985-05-22
Abstract: 1. Method of manufacturing a heat sink (10) for semiconductor devices, in particular by extrusion of lightweight metal, with cooling ribs (20) of approximately bar-shaped cross section protruding at a distance from one another from a base plate (11), the base plate (11) being extruded with main grooves (14) and separately manufactured cooling ribs (20) being inserted into the main grooves (14), characterized in that the main grooves (14) are manufactured with ribs (19) flanking them and separating them from intermediate grooves (15) and these ribs (19) are plastically deformed after insertion of the cooling ribs (20) in such a way that the cooling ribs (20) are squeezed-in in the main grooves (14).
Patent DE-3520970-A1 (DE)
Title: Loudspeaker enclosure with special acoustic characteristics
Inventor: RINKOWSKI ALFRED
IPC: H04R1/28
Filed: 1985-06-12
Abstract: To lower the resonant frequency of a loudspeaker box equipped with loudspeakers, a bass with its own housing is mounted on the inside and supplied with low-frequency sound vibrations or infrasound noise which is sufficiently damped in the audible range, the fundamental sound wave length of which can be several kilometres; matched to the original resonant frequency and phase radiation. To achieve a significant acoustic spatial depth by artificial means, a forceful injection is required, taking into consideration a perceptibly interference-free operation of the loudspeaker box.
Patent DE-3524287-A1 (DE)
Title: Rubber article containing steel cords arranged therein in a strongly adherent manner, in particular pneumatic tyres for vehicles
Inventor: REINKE HEINZ
IPC: B60C9/00
Filed: 1985-07-06
Abstract: The invention relates to a dynamically highly stressed rubber article containing steel cords arranged therein in a strongly adherent manner, in particular pneumatic tyres for vehicles and conveyor belts. In order to exclude relative movements and circular movements between adjacent monofilaments of the steel cords and to prevent embrittlement of these elements, the invention provides the non-adhering, inner individual constituents (monofilaments) of the steel cords, at least in certain areas, preferably in the region of the vicinity of other elements, with a top layer of a solid lubricant (flake-form solid), or at least with a top layer which contains this substance.
Patent DE-3533757-A1 (DE)
Title: Twin mitre cutter
Inventor: MUELLER KLAUS
IPC: B24B27/08
Filed: 1985-09-21
Abstract: To be able, in the case of a profile, to make two opposite angular cuts of, for example, 45 degrees, which are subsequently assembled to form a right angle, it has hitherto been necessary to unclamp the profile after the first angular cut, turn it about its longitudinal axis and clamp it again to be able to make the second, opposite angular cut. Quite often this required two people. Using the invention, the two angular cuts required can be made in one operation without having to unclamp or turn the workpiece. Consequently, profiles can be continuously cut and a considerable amount of work can be saved.
Patent DE-3534757-A1 (DE)
Inventor: GANZ RUDOLF DR
IPC: F16L59/14
Filed: 1985-09-28
Abstract: 1. Method for manufacture of a hot gas conduit with an inner wall provided with openings, an outer wall and a thermally insulating layer of ceramic material arranged therebetween, characterised in that the inner wall is formed by a metallic sieve (1) that is constructed in the shape of the inner contour of the hot gas conduit, that the metallic sieve (1) serving as the inner wall is used as the inner mould for the ceramic fibre material of a liquid preparation deposited continuously as a composite on its outer side in a suction process and that the outer wall parts (5, 6) are connected in a gastight manner around the dried and solidified layer of the fibre material (3) by means of a tension ring (8) by welding or by a sealing element (10).
Patent DE-3537379-A1 (DE)
Title: Tunnel boring machine
Inventor: HERRENKNECHT MARTIN DIPL ING
IPC: E21D9/11
Filed: 1985-10-21
Abstract: A tunnel boring machine for pipe jacking has a bell-shaped tool (3) which points in the driving direction, can be driven in a rotary manner, is provided on its inside with tool edging and into which a grinding head (6) projects which is provided with tool edging and can likewise be driven in a rotary manner. A cross member (9) provided with tool edging extends transversely across the bell opening, pointing in the driving direction, of the bell-shaped tool (3) between diametrically opposite areas at the bell margin. <IMAGE>
Patent DE-3542999-A1 (DE)
Title: Reclosable package for paper handkerchiefs
Inventor: RINK NORBERT DIPL ING DR
IPC: B65D83/08
Filed: 1985-12-05
Abstract: A reclosable package consisting of plastic film for paper handkerchiefs is described. The package has a removal aperture (6) on the front broad side. Said removal aperture is reinforced at least in the edge region by a placed-on frame-type additional film (8). <IMAGE>
Patent DE-3601114-A1 (DE)
Inventor: SCHNEIDER WALTER DR
IPC: D21F1/44
Filed: 1986-01-16
Abstract: To produce a security paper with an embedded security feature (7) therein in the form of a thread, band or the like, a first layer of paper (3) and a second layer of paper (5) in a second papermaking machine are produced and the security feature (7) is inserted in a defined position between these layers (3, 5). After this, these are pressed together and dried. The individual paper layers (3, 5) can be provided with watermarks (9) or apertures (10, 11) at specific locations with respect to the thread (7), whereby the thread can be specifically exposed at pre-determined positions. <IMAGE>
Patent DE-3601671-A1 (DE)
Title: Device and process for screening or classifying heaped material such as refuse or the like
Inventor: BUERKLIN WERNER
IPC: B07B1/46
Filed: 1986-01-21
Abstract: A device for screening or classifying heaped material, in particular refuse, has a movable screening element provided on a stationary frame, with the interposition of restrictively movable suspensions. The aim is to modify the device such that heaped material of an extremely varied composition can be screened or classified in a relatively simple manner with high efficiency. A further aim is for the device to be as compact as possible. For this purpose, a plurality of transverse walls (16) or the like which extend parallel at a distance from one another and cross the conveying direction (x) are mounted on the frame (13) on the one hand and on the other hand are joined to a frame (22) or the like which is arranged at a distance (26) from the frame and has the drive (36, 37) such that the upper edges (19) of the transverse walls are offset in height in the manner of steps and are overlapped by one screening device (40, 41) in each case, which projects from that transverse wall disposed upstream in the conveying direction (x), at least one screening element (43) of material of limited flexibility extending below the screening device (40 and 50) of a transverse wall, which is clamped at one side, and being adjoined to the two adjacent transverse walls. <IMAGE>
Patent DE-3604137-A1 (DE)
Title: Seal
Inventor: SINSEDER FRANZ DIPL ING
IPC: F16J15/34
Filed: 1986-02-10
Abstract: Seal for a moving component, having a sealing ring which is held in contact with the moving component, a slip ring, sliding surface or the like, by prestressed spring elements. In this seal, one or more adjacent spring rings with oblique pressure surfaces interact in clamping engagement with a mating pressure surface of the same slope on the sealing ring and thereby produce a sealing pressure, cf. Figure 1. <IMAGE>
Patent DE-3607644-A1 (DE)
Title: Concentrator wind turbine
Inventor: RECHENBERG INGO PROF DR ING
IPC: F03D1/06
Filed: 1986-03-05
Abstract: Concentrator wind turbine having a generator exhibiting a rotor in which six to twelve non-rotating support blades are arranged in the shape of a star with an open inner circle in which the generator with rotor is provided.
Patent DE-3611021-A1 (DE)
Title: Foldable garment holder
Inventor: QUARDER ERWIN
IPC: A47G25/06
Filed: 1986-03-29
Abstract: The invention relates to a foldable garment holder for fastening to a vertical mounting wall, in particular for use for private purposes. The object set is to develop an attractively designed garment holder which takes up little space when not in use. This object is achieved by a moulded plate which is aligned parallel to the wall in the unused state and then completely covers a garment hanger positioned beneath the moulded plate. <IMAGE>
Patent DE-3613117-A1 (DE)
Title: Folding device
Inventor: VEITH DIETER
IPC: B31B160/10
Filed: 1986-04-18
Abstract: The invention relates to a folding device having a folding pocket and a folding roller for folding over the closing flap of envelopes. Arranged between folding pocket and folding roller is a rotating segmental roller, which rotates in time with the machine cycle, serves as a movable guide and prevents the freshly glued side flaps from coming up.
Patent DE-3618482-A1 (DE)
Title: Corner element for wall or door elements which are intended, in particular, for producing sanitary unitised units
Inventor: BEUME ERICH
IPC: E04H1/12
Filed: 1986-06-02
Abstract: The invention relates to a corner element for wall or door elements which are intended, in particular, for producing sanitary unitised units and exhibit a frame formed by frame profiles (25) and corner elements (26). The corner element (26) exhibits a first receiving opening (27a), bordering on the outer side of the corner element and intended for mounting elements, a first guide pin (29a) for the frame profiles, a second receiving opening (27b), bordering on the outer side of the corner element and whose axis (28b) intersects with the axis (28a) of the first receiving opening (27a), and a second guide pin (29b) whose axis (30b) intersects with the axis (30a) of the first guide pin (29a), the axes (28a, 30b) of the first receiving opening (27a) and of the second guide pin (29b) and the axes (28b, 30a) of the second receiving opening (27b) and of the first guide pin (29a), respectively, being arranged parallel to one another (Figure 7). <IMAGE>
Patent DE-3621348-A1 (DE)
Title: Device for controlling the brake pressure in the brake system of a vehicle
Inventor: HONRATH KURT DR
IPC: B60T8/32
Filed: 1986-06-26
Abstract: The invention relates to a device for controlling the brake pressure in the brake system of a vehicle, which has at least one brake pressure sensor (4) and brake pressure slave devices, arranged on the wheels (11 to 14) of the vehicle, for the actuation of each wheel brake (21 to 24). For varying the brake pressure it is proposed to superimpose a permanent pressure oscillation on this for each braking sequence. In this way a simple >>cadence brake<< is obtained, which with few components reduces the risk of wheel locking. <IMAGE>
Patent DE-3622616-A1 (DE)
Title: Method for the operation of an internal combustion engine and internal combustion engine for performing the method
Inventor: MEYER HENRIK DIPL ING
IPC: F02B23/08
Filed: 1986-07-05
Abstract: A method for the operation of a multi cylinder, four-stroke spark ignition internal combustion engine with a secondary combustion chamber assigned to each cylinder, arranged recessed in the cylinder head and having a spark plug is proposed, in which the charge drawn in through an inlet valve in the cylinder, flows with a high circumferential velocity (swirl), at least during the compression stroke. In order to improve the pollutant emission from an internal combustion engine of this type by a stratified charge effect it is proposed that the fuel provided for combustion in the cylinder of the internal combustion engine is introduced directly into the main combustion chamber only after the compression stroke has commenced. For this purpose an internal combustion engine is proposed in which a device (14) is provided for direct injection of the fuel into the secondary combustion chamber (5) after the compression stroke of the piston (3) has commenced, the fuel injection device essentially injecting the fuel tangentially into the secondary combustion chamber (5). <IMAGE>
Patent DE-3625244-A1 (DE)
Title: Baking and roasting oven door
Inventor: FLEISCHMANN HERBERT DIPL ING
IPC: F24C15/04
Filed: 1986-07-25
Abstract: Baking and roasting oven door, which consists of at least two glass panes (5 and 6) held parallel to one another so as to form an interspace (7), and connected to one another to form a unit. For the purpose of thermal insulation of the outer glass pane (6), a vacuum is formed in the interspace (7) and a coolant is introduced (Fig. 1).   <IMAGE>
Patent DE-3637183-A1 (DE)
Title: Neutral electrode for medical devices
Inventor: FRANK-VOEGLEIN DORIS
IPC: A61N1/04
Filed: 1986-10-31
Abstract: The invention relates to a neutral electrode for medical devices, in particular dental electrosurgery devices. To obtain a neutral electrode which is particularly inexpensive and simple to produce, it is proposed according to the invention to produce at least the part (9) of the electrode (6) which can be brought into contact with a patient from electrically conductive, carbon-fibre-reinforced polyamide. The electrode part (9) may advantageously be an injection moulding which contains a socket of electrically conducting material.   <IMAGE>
Patent DE-3638448-A1 (DE)
Title: Syringe bank
Inventor: REMPPIS CHRISTIAN DR MED
IPC: A61M5/00
Filed: 1986-11-11
Abstract: A syringe bank (1) (Fig. 1) is intended to make available plunger-retracted syringes to which ampoules (3) are allocated for control. The syringe bank is designed like a tray as a thermoformed plastic article and has moulded depressions (4) for the syringes and, adjoining in the longitudinal direction, a moulded depression (5) for an associated ampoule (3). These moulded depressions (4 and 5) which are assigned to each other in each case in the longitudinal direction are arranged next to one another with the same shape, it being possible for their number to vary depending on the requirements. The syringe bank may also have moulded depressions (4, 5) for receiving different syringes and ampoules. <IMAGE>
Patent DE-3644377-A1 (DE)
Title: Exhaust gas catalyst, its preparation and use for the purification of exhaust gases of internal combustion engines
Inventor: KRUEGER JOACHIM DR
IPC: B01D53/94
Filed: 1986-12-24
Abstract: The invention relates to a catalyst for the simultaneous oxidation of carbon monoxide and hydrocarbons and reducing nitrogen oxides in exhaust gases of internal combustion engines, comprising a metallic or ceramic support and a wash coat, which contains platinum and rhodium, aluminium oxide of the transition series, and iron and/or nickel and/or cerium, and additionally 5 to 50% by weight of at least one ternary oxide compound of an element of subgroup 3 of the Period Table of the Elements or of the rare earth metals group which crystallises in the fluorite or perovskite lattice. The ternary oxide compound used is preferably Y0.15ZR0.85O1.93, LaMnO3.15 or LaNiO3. The invention further relates to a process for the preparation of such a supported catalyst, and its use for the purification of exhaust gases of internal combustion engines.
Patent DE-3704188-A1 (DE)
Title: Throttle valve adjuster for air and fuel mixture throttle device of internal combustion engines
Inventor: LAUDIN GERD
IPC: F02M3/07
Filed: 1987-02-11
Abstract: Throttle valve adjusters of this type are required for the electronic control or automatic control of internal combustion engines. In these a precise setting of the adjuster and electrical signals detecting engine operating phases are necessary. The throttle valve adjuster according to the invention combines features advantageous to its manufacture, division of the housing into housing halves, arrangement of bearing brackets or a housing shoulder and a guide recess in one housing half for the accommodation of an electric motor, of gear parts and a stop shank, electrical switch devices also being provided in order to be able to achieve functional advantages compared to the prior art. The throttle valve adjuster according to the invention is intended for use in internal combustion engines, which are used in road vehicles.
Patent DE-3707690-A1 (DE)
Title: Pivotable tool-changing arm
Inventor: ESSER KARL-JOSEF
IPC: B23Q3/155
Filed: 1987-03-11
Abstract: The invention relates to a pivotable tool-changing arm with tool grippers arranged at one end or at both ends, which is pivotable through 180@ about its one end or about its mid-axis and which carries the tools parallel or perpendicularly to or in the mid-plane of the arm end or arm ends, the end positions of the tool or tools being located in two parallel planes. It is characterised in that, in order to change a tool or to change two tools simultaneously in two end positions (1, 1a) with longitudinal axes (F) of the tool or tools (W) located at an angle to one another, the pivot axis (7) of the arm (10, 11) is inclined relative to the longitudinal mid-plane (M) of the arm or of one arm half (10, 11) and the pivot axis (7) is located on the angle-bisecting line between the two end positions (1, 1a). <IMAGE>
Patent DE-3711116-A1 (DE)
Title: Heating apparatus
Inventor: BRAND PETER
IPC: F24D5/00
Filed: 1987-04-02
Abstract: A heating apparatus is specified, in particular for cabins, which can be mounted on at least one prefabricated through-cutout of a cabin side wall. The heating apparatus comprises in this case a heating device, to which liquid fuel can be fed from a fuel storage container via a fuel-conveying pump, an operating device which is connected via a control device to the heating device for operation thereof, and a fresh-air supply and room-air discharge device. The heating device is fixed on a carrier, which covers the at least one through-cutout, beside the fresh-air supply and room-air discharge device, and a fuel storage container is fixed thereon beside the heating device. The heating-air inlet of the heating device is connected to the fresh-air supply device, and the heating-air outlet faces the bottom side of the cabin. According to an expedient embodiment, the abovementioned heating apparatus can be extended in such a way that, in a second prefabricated through-cutout in the cabin wall, which is preferably above the first, there is provided a covering panel which closes the through-cutout and to which a ventilator and/or a further heating device are fixed.
Patent DE-3711713-A1 (DE)
Title: Window-sill structure consisting of solid wood
Inventor: PEETZ HELMUT
IPC: E06B1/70
Filed: 1987-04-07
Abstract: The use of solid wood for interior window sills poses problems owing to the unavoidable movement of the wood (warping, shrinkage, expansion). The disadvantages of the prior art are to be avoided by means of the novel window-sill structure. For the unimpeded movement of the wood when the window sill is installed, the latter is made of wooden members which comprise glued laminates or glued block cores and have upright or diagonally running annual rings, and the growth direction of the wood runs parallel to the window wall. Each end side of the window sill is assigned a U-profile, as side rail, which encloses the respective end side essentially without any play in the thickness direction of the window sill. The window sill is self-supporting, and the side rails are fastened in the window reveal. That side of the window sill which is pushed beneath the bottom window-frame member is screw-connected to the latter from above. By virtue of the combination of the solid-wood window sill with the side rails, it is possible for the wood to move freely in the transverse direction.
Patent DE-3712416-A1 (DE)
Title: Arrangement for suction holding of sheet-like articles
Inventor: SCHLAAK HELMUT DR ING
IPC: C03C21/00
Filed: 1987-04-10
Abstract: The invention relates to an arrangement for suction holding of sheet-like articles (3) by means of an evacuable hollow space (4) which is open towards the article (3) to be sucked on and is bounded by a wall (1). In the process, a distribution of the pressing-on forces over virtually the entire surface (10) and, by this means, a bending of the sheet-like article (3) occur. According to the invention, the hollow space (4) is arranged within the wall (1) so that the pressure forces holding the sheet-like article (3) only act upon its edge region (6). Articles (3) of any desired shape can thus be held. The arrangement according to the invention is applied in the production of integrated optical waveguides on glass substrates by means of the field-aided ion exchange method. <IMAGE>
Patent DE-3712558-A1 (DE)
Title: Circuit arrangement for detecting noise pulses
Inventor: ELSCHNER HORST PROF DR SC TECH
IPC: G01R29/027
Filed: 1987-04-13
Abstract: A circuit arrangement for detecting positive and negative noise pulses, the length of which is shorter than a particular period of time, and enabling it to be used in test and measuring means for fast digital circuits. The object of the invention is to specify a circuit arrangement which, when noise pulses are detected within a pulse sequence, generates an output signal as soon as the width of a positive or negative input pulse drops below a particular value. According to the invention, the object is achieved by the fact that two monostable flip-flops are arranged which in each case consist of an NOR/or gate and are connected to an RC section and a diode. The resistor of the RC section is connected at one end to a low voltage UL and the anode of the diode is connected to a reference voltage UB. The ouput signals of the monostable flip-flops are combined to form the output signal of the circuit by means of a logic or OR gate circuit. Furthermore, the input signal is combined with the low voltage UL via a logical OR gate circuit. The negated or the non-negated output signal of this OR gate circuit is the input signal for one monostable flip-flop in each case. <IMAGE>