baber/WOPTO huggingface dataset:
Patent DE-4316044-A1 (DE)
Title: Optoelectronic force measuring system
Inventor: ETTNER KARL-HERMANN
IPC: G01L5/16
Filed: 1993-05-13
Abstract: The optoelectronic force measuring system, having a deformation element configured as a bending tube clamped on one side, in which a transmitting and a receiving unit are arranged, ensures the picking-up of two-dimensionally acting static and dynamic forces radially, in an X-Y surface perpendicular to the tube axis, on the periphery of the bending tube in a measuring range from 0 to 360 degrees and their conversion into a two-dimensional displacement of a light area projected by the transmitting unit. In this arrangement, the receiving unit is arranged in the bending tube such that the light entry surfaces, assigned to at least four receiving diodes, are arranged on diagonals of a square, these light entry surfaces being identical with the displacement directions in the X-Y direction and the point of intersection of the diagonals coinciding with the optical axis of the transmitting unit. By means of the linear change of the light intensity on the receiving diodes, which is produced by the displacement of the projected light area, and electronic difference signals resulting therefrom, the direction and magnitude of a force which is acting can be measured exactly. In addition, there are arranged in the receiving unit reference diodes which are used for the detection and compensation of the effect of undesired influencing factors such as temperature and voltage change. The force pick-up, configured as a simple tube, is sealed off hermetically, as a result of which its use in extreme ranges is ensured. The matching to the most different measuring ranges is ... by means of selection of the ... Original abstract incomplete.
Patent DE-4319290-A1 (DE)
Title: Apparatus for utilising rainwater
Inventor: REBSCHER HARTMUT
IPC: E03B1/04
Filed: 1993-06-11
Abstract: The invention relates to an apparatus for utilising rainwater, having a rainwater tank (1), having a domestic-water tank (2), having a rainwater line (3) which directs rainwater into the rainwater tank (1), having a suction line (4) which directs the rainwater located in the rainwater tank (1) to the domestic-water tank (2), having a fresh-water line (5) serving for the supply of fresh water, and having at least one consumer connection line (6) which leads the rainwater and/or freshwater to consumers. In order to achieve a metered supply of fresh water, which is geared to economical consumption of fresh water, while ensuring the separation of rainwater and fresh water, the invention proposes to open the fresh-water line (5) into an intermediate vessel (7) and to connect the intermediate vessel (7), in terms of flow, to the domestic-water tank (2) and to the consumer connection line (6). <IMAGE>
Patent DE-4321826-A1 (DE)
IPC: G07D9/06
Filed: 1993-06-28
Abstract: In conjunction with a device (100) for the vertical stacking of coins (1) or suchlike disc-shaped articles supplied individually in succession, with at least one coin carrier (102) receiving the coin stack, the coin carrier (102) being formed by a U-shaped finger (103) connected fixedly to a transport means (122) which guides the coin carriers (102) along a guide track (104) in such a way that the transport means (122) together with the coin carriers (102) move downwards in the stacking space (106), it is proposed to arrange the plane of the guide track (F) laterally offset in relation to the stacking plane (S). The coin carriers (102) are aligned laterally in the direction of the axes of the driving wheels of the transport means (122) and project beyond the width of the latter. The coin carriers (102), the transport means (122) and the supporting structure of these elements are fastened immovably and independently of the size of the coins (1) to be stacked and have no mechanical connection with the stacking space (106); the coin carriers (102) project laterally into the stacking space (106) in such a way that the centre of the stacking space (106) is located on the centre line of the coin feed; the stacking space (106) is limited by movable side parts (107, 108) which can be matched in their shape according to the cross-section of the articles to be stacked. <IMAGE>
Patent DE-4322071-A1 (DE)
Title: Electrical switching device
Inventor: VORNBAEUMEN VOLKER
IPC: H01H11/00
Filed: 1993-07-02
Abstract: The invention relates to an electrical switching device (10), in particular a switch or a momentary contact switch (push button switch), in which a moving contact piece (24, 25) can be displaced between a first switch position and a second switch position, the moving contact piece (24, 25) resting against a first stop element (20, 21) in the first switch position and against a second stop element (22, 23) in the second switch position, which first stop element (20, 21) is used as a stationary contact piece and is provided with a contact rivet (33), the second stop element (22, 23) being provided with an insulating piece (26) instead of a contact rivet (33), which insulating piece (26) is pushed onto the second stop element (22, 23) and engages by means of a projection (30) into a rivet hole (32) which is provided for the contact rivet (33). <IMAGE>
Patent DE-4323178-A1 (DE)
Title: Load-bearing vehicle-body part which is made of aluminium and is formed as a casting
Inventor: WEINGARTH JUERGEN DIPL ING
IPC: B62D21/08
Filed: 1993-07-10
Abstract: The invention relates to a load-bearing vehicle-body part which is made of aluminium and is formed as a casting, for carrying out load-bearing functions and for absorbing forces which have been introduced. In order to save weight the body part has a solid framework which is made of aluminium and is formed as a diecasting, which framework, in the region of its load-bearing portions, its portions for attachments on, or attachments to, other body parts, and its portions concerned with the introduction of force, is either formed as a grid part with open areas or as a ribbed shell structure which is interrupted at least in the outer regions. The framework has a covering made of aluminium sheet(s), which covering partly has a load-bearing function too, is mounted on the outside of the framework and is welded and/or bonded to the framework, said aluminium sheet being a uniform, deep-drawn aluminium sheet which lies against the framework following its contours.
Patent DE-4323283-A1 (DE)
Title: Investigating noxious gas prodn. in waste dump - by tracer gas injection near gas wells
Inventor: DONHOFFER DIETER DR
IPC: B09B1/00
Filed: 1993-07-12
Abstract: Process for investigating and consequently improving or optimising disposal of noxious gases or vapours and odorous substances, forming in waste dumps, involves positioning esp. an array of uniformly spaced suction pipes (esp. gas wells) which extend into the dump and which extract the gases for supply by a collection piping system to a destruction or conversion appts. pref. equipped with a heat and/or energy generating device. The novelty is that (a) an inert tracer substance (esp. tracer gas), which is qualitatively and pref. quantitatively detectable even at concns. below 1 ppb., is introduced in the region of at least one gas well in one or more dump regions being investigated; (b) the tracer gas transport or migration rate or rate spectrum from the drum region to the gas well and the ratio of introduced to extracted tracer gas amounts are determined; and (c) by variation of the suction pressure or rate and/or the location and/or immersion depth of the gas wells, optimisation of the individual gas well capacities and pref. stepwise optimisation of the total gas well capacity is carried out. ADVANTAGE - The process allows optimal utilisation of hydrocarbons (esp. methane), formed by anaerobic breakdown of organic matter in the dump, for energy recovery purposes and gives significant redn. in pollution by dump emissions.
Patent DE-4323918-A1 (DE)
Title: Jet engine thrust reducing device
Inventor: SCHOEFFL RAINER
IPC: F02K9/90
Filed: 1993-07-16
Abstract: The invention relates to a device for reducing the thrust of jet engines, especially rocket engines, with at least one propellant charge arranged in a fuel chamber, an igniter and a nozzle (2) for the directed outflow of the propellent gases. So that short ranges are possible without at the same time having to adjust the launch angle to values less than the usual minimum launch angle, it is proposed according to the invention that, for alternative adjustment of the thrust level, at least two swivelling pipe bends (12) be arranged around the nozzle (2) so that in the retracted position one leg (20) of the pipe bend (12) is immersed in the gas jet and diverts a portion of the propellent gases. <IMAGE>
Patent DE-4327902-A1 (DE)
Title: Moisture removal from silo or tank insulation
Inventor: BRUCKNER MARTIN
IPC: B65D90/06
Filed: 1993-08-19
Abstract: The process involves the use of an airtight casing which surrounds and is spaced from the outer silo or tank periphery and which is fastened airtightly in the silo or tank bottom and dome region. A gaseous medium is passed through the chamber formed between the casing and the silo or tank or its surrounding insulation to remove moisture.Also claimed is the appts. used for carrying out the above process, in which the casing (1) pref. consists of PVC.
Patent DE-4331976-A1 (DE)
Title: Spring strut
Inventor: SEIBEL MAXIMILIAN
IPC: B60G21/055
Filed: 1993-09-21
Abstract: In a spring strut, especially a McPherson spring strut with a damper, the damper tube in the lower fixing area is held in a bearing of a wheel carrier. The said bearing encloses the tube and can be fixed by means of a bolt. The damper tube has at least one radially projecting web extending in the longitudinal direction of the tube, which web is arranged between a slot formed by gripping jaws of the bearing and passes through it holding the web bolt. For articulated accommodation of the suspension attachment (13), the bolt is provided with a ball end. <IMAGE>
Patent DE-4334944-A1 (DE)
Title: Switching arrangement for area heating element in e.g. car seat
Inventor: SCHWARZKOPF RICHARD
IPC: H05B3/34
Filed: 1993-10-13
Abstract: The switching arrangement comprises a DC voltage supply converted to AC by an oscillator (3), a flip-flop (2), two AND gates (B1,B2) and four MOSFETs (T1-T4). The circuit is switched on and off by applying a voltage (a) to a trigger switch (T5) and inverter (A1) and the AC output (b,c) has a symmetrical alternating positive and negative wave form (voltage U/time t). The heating element (1) is connected into an H bridge with the four MOSFETs (T1-T4), and comprises a number of heating wires connected in parallel. Cross connections are provided between equipotential locations in the parallel wires to feed current to intact sections of the heater if partial mechanical damage occurs.
Patent DE-4338395-A1 (DE)
Title: Process for the preparation of mixtures of low-foam non-ionic surfactants having acetal structure
Inventor: WOLF GERHARD DR
IPC: C09K23/42
Filed: 1993-11-10
Abstract: Preparation of mixtures of low-foam non-ionic surfactants having acetal structure, containing     A) 70 to 99% by weight of one or more asymmetrical acetals <IMAGE>  where   R<1> is a C1- to C30-alkyl radical, a C3- to C30-alkenyl radical or a C7- to C30-aralkyl radical or -alkaryl radical,   R<2> is a C1- to C10-alkyl radical,   A is a 1,2-alkylene group having 2 to 4 C atoms and   x can assume values from 1 to 50,  and   B) 1 to 30% by weight of one or more symmetrical acetals II <IMAGE>  where the variables R<1>, A and x have the abovementioned meanings,  by reaction of alkoxylates III  R<1>-(OA)x-OH (III> with vinyl ethers IV H2C=CH-O-R<2> (IV> in the presence of protic acids as catalyst, by employing as catalysts organic acids having a pKa of 1 to 7, based on the first dissociation stage of the acids in water.
Patent DE-4340702-A1 (DE)
Title: Fuel feed device
Inventor: REITER FRANK
IPC: B60K15/077
Filed: 1993-11-30
Abstract: A fuel feed device has a baffle canister (2) with a base (3), on which a fuel pump (4) is fixed. The height of the baffle canister (2) is compressible due to an elastic design of its wall. The height of the baffle canister (2) is to be dimensioned so that, under preloading, its base (3) bears against the base of a fuel tank when the baffle canister (2) is fixed in a top opening of the fuel tank. <IMAGE>
Patent DE-4342959-A1 (DE)
Title: Vehicle seat with convertible upholstery sections
Inventor: TOMFORDE JOHANN DIPL ING
IPC: B60R21/20
Filed: 1993-12-16
Abstract: The backrest cushion (13) of the vehicle seat is divided into a middle section (25) and two side cheeks (26) joined to the middle section. The side cheeks each have a shorter upper section and a longer lower section. The upper sections are formed from the upholstered swivel arms (27) of the head support (14), and the lower sections are made as upholstery shanks (28) movable to a position in front of the middle section. A child's air bag (56) is installed in the rear region of the head cushion (31) of the head support.
Patent DE-4407810-A1 (DE)
Title: Switching arrangement allowing larger packing density
Inventor: WICK KONRAD
IPC: H01L23/48
Filed: 1994-03-09
Abstract: Switching arrangement consists of a base plate (11), carrier plate(s) made of insulating ceramic (1) with Cu plating (2,7), semiconducting elements (3), auxiliary contacts (15), connecting elements (4), contact elements (5), and sealing cpd. (10). The switching structure, consisting of elements (3), contacts (15), elements (4) and (5) is connected to the structured Cu plating (2) of the ceramic (1) which had been coated with silicon adhesive (6). A sealing cpd. (10) completely covers the switching structure whilst the contact sites for external contacts are not covered.
Patent DE-4409178-A1 (DE)
Title: Determining positions of mobile stations in mobile radio system
Inventor: BESSON MARCUS DIPL PHYS DR
IPC: G01S5/00
Filed: 1994-03-17
Abstract: The positions of the mobile stations (MS) are determined by measuring their distances from the base stations (BTS1, etc) using one or more position coordinates of at least one base station during the position determination. The distances between the mobile stations and the base stations are determined by measuring the transition times of radio signals between them. The transition times are measured by determining the times for the radio signals to pass both ways between two stations. Alternatively, the distances can be derived from measured field strengths of received signals.
Patent DE-4416972-A1 (DE)
Title: Lining element for vehicle door
Inventor: STIEF REINHARD
IPC: B60R13/08
Filed: 1994-05-13
Abstract: The lining element comprises a rigid foam body (2) secured, at least in the region of the outer circumference (4) of the inner space cladding (3), to the side (5) directed towards the door (1). The inner cladding is completely covered by the foam body.The foam body is sealingly arranged between the inner cladding and the door. The foam body and the cladding can be made as a preassembled unit. Alternatively the foam body and the door can be made as a preassembled unit.
Patent DE-4417977-A1 (DE)
Title: Arrangement for signalling between processing units
Inventor: KAFFENBERGER RUEDIGER
IPC: G06F13/37
Filed: 1994-05-21
Abstract: The arrangement has a first bus (1D) with a number of lines for selecting a source. A second bus (S) has another number of lines and prepares the lines required. The provision of a line depends on whether it has authorisation and also whether it possesses the highest priority on the second bus.
Patent DE-4418604-A1 (DE)
Title: Dummy teats
Inventor: GOERGENS HARTWIG
IPC: B29C41/22
Filed: 1994-05-27
Abstract: There are described dummy teats with a mouthpiece and with increased safety and simple methods of producing them. The dummy teat has a signal strip which is arranged so as to follow the contour of the mouthpiece in the longitudinal direction. The signal strip retains a bitten-off dummy teat part on the remainder of the dummy teat, so that the bitten-off part cannot be swallowed unintentionally. The signal strip furthermore serves to identify different types of dummy teat. According to the method of the invention, the signal strip is provided as an insertion part and embedded in the dummy teat material, so that a firm connection is achieved between the signal strip and the dummy teat. In another method, according to the invention, for producing the dummy teat of silicone rubber, vulcanised in an injection mould, the signal strip is impregnated with a vulcanisable mixture of components before insertion in the mould. After insertion of the signal strip in the mould, this mixture of components is vulcanised therein and fixes the position of the strip during the subsequent injection moulding operation.
Patent DE-4418737-A1 (DE)
Title: Solar heating system for house
Inventor: TERBRACK ERICH DIPL ING
IPC: F24D11/00
Filed: 1994-05-28
Abstract: The water heater system comprises an upper connecting pipe (A) which has a check valve (11) allowing a flow from the second storage tank (10) to the first storage tank (1). The pipe blocks the flow from the first to the second tank. The check valve is made as a plastics membrane which is pivotable at one side. An insert ring (17) is fitted to the valve to act as a movement stop.
Patent DE-4426628-A1 (DE)
Title: Folded filter module with e.g. increased pressure resistance
IPC: B01D63/14
Filed: 1994-07-27
Abstract: Flat sheets of polymer- or inorganic membrane are embossed, pleated or formed. This increases the working-out and bursting pressure. At the same time, the surface area and working throughput are increased. The sheet is so folded from the band form, so that pockets are formed, with no additional sepn.. The membrane may be folded in a cubic fashion, each sheet layer having a spacer, which determines the flow direction. Clearance of the sheets may be achieved both by embossing, and a spacer.
Patent DE-4429649-A1 (DE)
Title: Piston ring with rounded area of contact with cylinder wall
Inventor: MIERBACH ALBIN DIPL PHYS
IPC: F16J9/20
Filed: 1994-08-20
Abstract: The area (2), of the piston ring, which engages with the cylinder wall (3), extends between edges (4,5) and forms the support area (6). The line of contact (7) of the rounded area with the cylinder wall lies on, or just below, the central plane of the piston ring. The contour of the area (6), which engages with the cylinder wall is formed by a wedge which lies approx. symmetrical to the line of contact (7) and is defined by tangential areas (8,9).
Patent DE-4430111-A1 (DE)
Title: Device for winding=on strip of material on rollers
Inventor: RUFF HANS-ALBRECHT
IPC: B65H19/22
Filed: 1994-08-25
Abstract: The device winds alternately onto central winding shafts (4) at two winding points (3',3") alongside each other with parallel axes. The winding points are driven in the same direction. The device comprises a rolling head (6) with clearance (8) through which the material runs out of the head. There is a guide roller (10,11) at each winding point, above the roller and close to its circumference. It guides the material when it is separated crosswise in the head at the winding point for the roller change.
Patent DE-4430771-A1 (DE)
Title: Method for producing a capacitor for a dynamic random-access (direct-access) memory
Inventor: KEUM DONG YEAL
IPC: H01L27/10
Filed: 1994-08-30
Abstract: The invention relates to a method for producing a capacitor for a dynamic random-access memory. It is characterised by formation of multi-insulation films with different etching selection ratio between conductive layers over a planarisation film, by undercutting the upper and lower region of the conduction pattern by using the difference in etching selection ratios, if the capacitor is formed in a bar structure, by forming the insulation spacer element in such a way that the undercut regions are filled, by forming the conduction spacer element on the side wall of the insulation spacer element, and by etching the conductive layer on the inside of the insulation spacer element with a predetermined thickness, in order to form the inner spacer element. The capacitor produced using this method is structured in such a way that it has a multiplicity of bar-shaped conductive layers, each of which is covered by a conduction spacer element. Since the method exploits the difference in etching selection ratios, it has little requirement for etching masks, which simplifies the production of the DRAM capacitor. Increase of the surface region by the conduction spacer elements furthermore leads to an increase in the capacitance of the capacitor. Since the capacitor furthermore has fewer stages than conventional capacitors with the same capacitance, the method has a ... Original abstract incomplete.
Patent DE-4432303-A1 (DE)
Inventor: BRUNK MARTEN F DR ING
IPC: F24F13/06
Filed: 1994-09-10
Abstract: The air passage (1) is connected via a housing (5) to an air conduit, and delivers air into the room in the vertical or horizontal directions as required. The housing has perforations. Where the perforations (11) are in the base (6) of the housing, they can be in the same plane as the passage outlet. The perforations can be situated at intervals round the outer periphery of the base, where this is annular. Where the perforations are formed in the cylindrical housing wall, they can be at intervals in the wall portion joining onto the base. Above the inside housing can be a partition (12) also containing perforations.
Patent DE-4433374-A1 (DE)
Inventor: STACHE ULRICH DR
IPC: C07J5/00
Filed: 1994-09-20
Abstract: 17-deoxy corticoid-21-carboxylic acid derivs. of formula (I) and their salts are new: R = 1-4C alkylene (opt. mono-unsatd. when ≥ 2C, poly unsatd. when ≥ 3C or cyclic, opt. substd. by alkyl and opt. interrupted or substd. by O, S, N); R1 = opt. substd. or annellated aryl, or heteroaryl; A = CHOH or CHCl in any steric configuration, CH2, CO or part of a 9(11) double bond; Y = H, F or Cl; Q = H, F or Me; and R2 = H or  alpha - or  beta -Me.
Patent DE-4437941-A1 (DE)
Title: Position sensor for determining rotational settings of 2 parts moving relative to each other
Inventor: SCHEERER HANS DIPL ING
IPC: G01L5/22
Filed: 1994-10-24
Abstract: The electrical inductance of the spring (22) is used for the prodn. of a signal representing the rotational settings. A shaft (20) fitted in a flat housing (17) accessible from the outside, is rotationally located at one at least of the housing walls (18,19), extending at right angles to the axis of the shaft (20). The spiral spring (22) is held at one side at the shaft (20), and on the other side at one of the housing walls (18,19) or at a carrying plate part (21) arranged at this housing wall. The spiral spring (22) is connected electrically with a cable connection or a plug (23), arranged at this housing wall (18).
Patent DE-4441570-A1 (DE)
Title: Low di:isocyanate monomer content poly:urethane foam compsn.
Inventor: KLUTH HERMANN
IPC: C08G18/80
Filed: 1994-11-23
Abstract: Compsn. (I) contg. polyols, polyisocyanates with an isocyanate functionality of 3.0 +/- 0.7 and a diisocyanate content less than 20 wt.% (w.r.t polyisocyanate), and opt. monofunctional break-down agents. Also claimed are (i) the use of (I) for the prepn. of synthetic foams from non-returnable pressurised containers contg. a compsn. (Ia); (ii) the prepn. of (I) by reacting the polyisocyanate with the polyol and break-down agent via a single- or two step process; (iii) moisture-cured, single component synthetic foams prepd. from (Ia); and (iv) two component synthetic foams prepd. from (Ia) and a polyol.
Patent WO-8300701-A1 (WO)
Title: Method for the treatment of hop with co2 as an extraction means and treatment of such extract
Inventor: MUELLER ADAM
IPC: B01D11/02
Filed: 1979-06-19
Abstract: A hop extract is prepared by means of fluid carbonic acid under temperature and pressure conditions which are well determined. Further, from such extract, the substances having an oestrogenic activity are isolated and the resulting alpha acids are transformed into iso-alpha acids.