baber/WOPTO huggingface dataset:
Patent DE-4013939-A1 (DE)
Title: Serial electrostatic spray coating device for vehicle body - has intermediate container providing isolation between supply line system and spray device
Inventor: SCHNEIDER ROLF
IPC: B05B5/16
Filed: 1990-04-30
Abstract: The spray coating device has an earthed supply line system (1) for the conductive coating material, coupled to the HV spray device via an intermediate container (3), which isolates the spray device from the supply line system (1). - The intermediate container (3) is air-tight and has press-resistant walls at least partially formed of an insulating material. The jet of the spray material received by the intermediate container (3) is pref directed onto a baffle plate (8).
Patent DE-4024125-A1 (DE)
Inventor: HOFFMANN HANS-RAINER DR
IPC: A61K8/49
Filed: 1990-07-30
Abstract: The invention relates to a self-adhesive, softener-containing laminate consisting of: a) a film-forming polymer layer containing dyes and/or pigments; b) an adhesive layer; and c) a re-detachable, preferably siliconised protective film covering the adhesive layer, the film-forming polymer layer a) of which is covered over at least its entire surface by a removable layer resistant to the other components of the laminate and the materials used in its manufacture, and the use of this laminate for the application of toe or finger-nails as artificial nails.
Patent DE-4032832-A1 (DE)
Title: Beam controlled phased antenna - has phase of antenna elements controlled by primary wave from primary beam system
Inventor: KOETHMANN WOLFGANG DR ING
IPC: H01Q3/26
Filed: 1990-10-16
Abstract: The phased antenna has a modular arrangement of antenna elements (21,22,23). Their phase is adjusted by electronically controllable phase shifters. Information relating to the required beam direction in terms of its azimuth and elevation angles in transmitted along an optical path from an emitter (32) as a modulated optical signal. A photodetector is arranged on each module (21,22,23) to receive the modulated laser beam via a concave lens (33). Against this, information on the location of each module is transmitted over fixed connections. USE/ADVANTAGE - For radiation supply of power to multifunctional radar devices. A simple system which is suitable for fast operating systems. Reduced signal distortion. Reduces the EMV problem.
Patent DE-4034335-A1 (DE)
Title: In or through-pull feed for cables and lines - has main drive dice for pull-through element and endless compression member passing over deflection pulleys
Inventor: FROMMHERZ EGON
IPC: B65H51/10
Filed: 1990-10-29
Abstract: The feeder (1) has a manually or motor driven main driving disc (10) for the pull through element (5) and an endless, flexible compression element (9), led over several deflection pulleys (11-13), at least partly wrapping around and pressurising the main disc during the feed of a flexible cable or line looped around the main drive disc. The endless, flexible compression element is led across at least three deflection pulleys. At least one (11) is fixed the the feeder whilst the other pulleys (12,13) are movable w.r.t. the main drive disc. USE/ADVANTAGE - For cable etc. installation work, with easy, time saving operation.
Patent DE-4040576-A1 (DE)
Title: Drive system for vehicle IC engine - switches to charging mode by closing isolating coupling to connect compressor at point depending on rate of change of accelerator pedal
Inventor: RAUE REIMUND
IPC: F02B39/12
Filed: 1990-12-19
Abstract: The drive system has a compressor (15) driven via a speed varying device (7) and an isolating coupling (11). The compressor is switched over to charging mode when the accelarator pedal (24) reaches a changeover setting (V). Changeover is achieved by closing the isolating coupling so that the compressor is switched in. The changeover setting depends on the rate of change of the accelerator. The isolating coupling is not closed but opened if the throttle flaps angle of opening and the speed of the accelerator or its rate of change of speed lie below given limits. The isolating coupling is opened when the throttle flaps opening angle is 90 percent of its maximum. An electronic circuit is used to control the flap and the coupling and includes an EEPROM memory. ADVANTAGE - No delay in accelerating vehicle.
Patent DE-4042225-A1 (DE)
Inventor: MENGES WILHELM DIPL ING
IPC: D21D5/00
Filed: 1990-12-29
Abstract: The extraneous materials (30, 32/34, 36 and 24) arising in waste paper dissolution, with the exception of heavy materials which cannot be further utilised, are collected and fed to one (40) or two series-connected treatment devices (40, 56). The extraneous materials are subjected to a first comminution (42) rendering them uniform, in order to convert them into a state conveyable in suspension, are then predisintegrated (46) and freed of heavy dirt (48), in order to be ultimately fine-comminuted and disintegrated in a second comminution stage (52). The treatment device (56) serves essentially for upstream coarse comminution of the ragger rope (24) which may also be used. The suspension of extraneous material, obtained in the discharge shaft, is divided by sorting into a fibre material component and a residue component, of which the residue component is freed of fractions of higher density, and the substantially remaining thermoplastics are dried and granulated for re-use as semi-finished product in plastics processing. The long-fibre material component obtained is beaten and sorted in the conventional manner and, during beating, regenerated thermoplastic material in a finely divided form can be added to the fibre material for its later use in raw papers for corrugated board. <IMAGE>
Patent DE-4100207-A1 (DE)
Title: Stand for CD cassettes - is in form of vertical wooden panel on base with projecting dowels providing support for cassettes
Inventor: HACHTMANN HELMUT
IPC: A47F5/00
Filed: 1991-03-05
Abstract: A storage system for use with CD cassettes is in the form of a stand that has a base with a vertical panel of wood (4). The panel surface on both sides is covered by a pattern of projecting dowels (1,2,3) that fit into holes (5). The pattern chosen for the dowel layout is such that CD cassette can be supported edge at an angle to the horizontal such that each cassette is retained in a secure position. A large number of cassettes can be accommodated on both sides. USE/ADVANTAGE - Simple construction, attractive display of CD boxes or cassettes.
Patent DE-4103264-A1 (DE)
Title: Atomising device for liquids - has spiral stream of liq. enclosed in spiral stream and straight stream of gas
Inventor: KOHLMANN JUERGEN DR
IPC: B05B7/10
Filed: 1991-02-04
Abstract: The invention concerns a method of atomising a liquid or a suspension with the iad of a two substance nozzle. A first spiral stream of liquid is generated and is enclosed in a primary gas spiral stream with a similar spiral to the stream of liquid and concentric to it. This stream of liquid and gas is then enclosed in a concentric stream of secondary gas which is not of spiral form. When these three streams strike the intended target they produce a spray with the required distribution of droplet sizes. The secondary gas stream diverges from the primary gas stream at an angle between 0 and 50 deg. and has a velocity of between 80 m/s to 330 m/s. USE - Atomising of liquids for applying paint etc.
Patent DE-4104014-A1 (DE)
Title: Determining absolute intracellular calcium ion concn. - by staining with calcium sensitive fluorescent dye then scanning fluorescence decay of complexed and free dye
Inventor: WABNITZ HEIDRUN DR
IPC: G01N15/10
Filed: 1991-02-09
Abstract: Determination of intracellular Ca ion concn by a scanning microscope comprises first staining the cells with an indicator (I) which responds to a change in Ca ion concn by a change in fluorescence quantum yield. Fluorescence is excited with a short pulse of light and the time-resolved spectrum recorded. By evaluating the decay process the ratio of the two fluorescent components (corresponding to free (I) and Ca-complexed (II)) is determined, and from this ratio the Ca concn is calculated. USE/ADVANTAGE - The method is used in cell biology and neurobiology. Absolute values of Ca ion concn can be determined without the need for a difficult calibration procedure as required in known methods.
Patent DE-4106055-A1 (DE)
Title: Network brake circuitry in rectifier substation - has feedback diode coupled at each track start and linked to feedback loop line
Inventor: GERLACH HORST DR ING
IPC: H02M7/757
Filed: 1991-02-22
Abstract: The network brake circuit in rectifier subunits uses thyristor switches for feed into each track departures. It has an a.c. and/or d.c. bus-bar and a loop line for freewheeling diodes, and a bus-bar for a diode-thyristor combination providing brake energy. At each track departure is coupled a feedback diode (7), linked to a feedback loop line (8). The latter is coupled to a brake feed loop line (11) via a thyristor coupling switch (10), the loop line being connected to each track departure via a freewheeling diode (12). A blocking diode (13) links the negative pole (14) to the brake feed loop line such that the blocking diode anode is connected to the negative pole. Each thyristor switch (1) is energised by the thyristors for relief at high load of the track departures. USE/ADVANTAGE -D.C. track supply, with low-cost circuit for simple brake energy feedback.
Patent DE-4114888-A1 (DE)
Title: Load handling pallet assembly - is made from corrugated strips with hollow sections for extra strength
Inventor: SCHLEICHER HERMANN DIPL ING
IPC: B65D19/00
Filed: 1991-05-07
Abstract: The pallet is made from corrugated sheet metal or plastics strips of the same undulating cross-section. The outer end areas of the side walls are bent round into a closed hollow profiled section (1a) and are fixed at their ends to the side walls. The strips can have a U-shaped cross-section with two positive and one negative amplitude. The hollow profiles can have a triangular, square or circular cross-section. The cover plate strips can be coated with hard angular small particles providing a non-slip surface. ADVANTAGE - Improved service life compared to wooden pallets.
Patent DE-4117650-A1 (DE)
Title: Solar heating system
Inventor: JUENEMANN ANDRE
IPC: F24S10/40
Filed: 1991-05-29
Abstract: The solar-heating system has one or more heat-accumulators, and a panel of concentrating solar collectors, whose chambers enclosing their collecting pipes are connected together and to a vacuum generator (83). The collecting chambers are connected individually or in groups by stop valves (87,88) to a ventilation and evacuation unit (84). The valves are actuated by a monitoring unit dependent on the temperature of the heat-transfer medium in the collectors and/or a heat-accumulator.     There can be several accumulators connected to a consumer circuit and cut in as desired.
Patent DE-4120439-A1 (DE)
Inventor: LANGE WERNER DR
IPC: H01Q3/14
Filed: 1991-06-20
Abstract: Pivoting and adjusting the radiation direction of a flat aerial having a radiator arrangement (11) and a supply arrangement (13) is made easy by arranging the radiator arrangement (11) and the supply arrangement (13) in such a way that their electric positions may be modified with respect to each other. In order to allow the electric positions to be modified, an asymmetrically arranged dielectric body (16) is arranged in the supply arrangement (13) or a rotative, spherical calotte provided with an input opening is used.
Patent DE-4126816-A1 (DE)
Title: Rectifier substation e.g. for supply of railway system - has connection to isolating unit having switch and thyristor stages connected to common unit
Inventor: GERLACH HORST DR ING
IPC: B60M3/00
Filed: 1991-08-09
Abstract: A rectifier circuit is coupled to a fast response isolator in which the bus-bar (3) has four take-off lines (A-D). Each take-off line has an isolating switch (4), current converter (5) coupling valve (6), shunt thyristor (7) and auxiliary isolator (7). Located between the bus-bar (3) and the coupling line (8) is a coupling/discharge circuit (16). This has a coupling thyristor (9), discharge thyristor (10), capacitor (11) and blocking diode (12). ADVANTAGE - Provides protection using fast-isolators and enables simple testing.
Patent DE-4132218-A1 (DE)
Title: Gas cleaning and recycling system - useful for metal powder atomising or pressing unit
Inventor: HUGO FRANZ
IPC: F17C9/02
Filed: 1991-09-27
Abstract: (A) Cleaning and recycling of gas which is fed to a unit (1) (3.g. a metal powder prodn. of compaction unit) at elevated pressure and which leaves the unit at low pressure, are carried out in a circuit in which the gas is mechanically and/or chemically cleaned by filters (2-5), liquefied with liq. N2, transferred to a liq. gas reservoir (14), fed by a high pressure pump (16) to an evaporator (17) and then retruned to the unit (1). The liq gas can be transferred to a closed intermediate reservoir (8) in which a heater (9) raises its temp. and thus presure until the liq. gas can be transferred by the pressure increase into the liq. gas reservoir (14). (B) Appts., for carrying out the process, is also claimed. USE/ADVANTAGE - The process is useful for recycling atomising gas used in metal powder prodn. or gas used in isostatic powder pressing. It avoids the need for a compressor and a liquefied gas pump so that investment costs are reduced.
Patent DE-4135087-A1 (DE)
Title: Regenerating spent aluminium@-contg. nitric acid soln. - from chemical surface treatments of aluminium@ parts, with redn. of effluent nitrate content and recovery of free and combined acid
Inventor: RITUPER RAFAEL DR ING
IPC: C01F7/74
Filed: 1991-10-24
Abstract: Regenerating process for spent aluminium containing nitric acid solution from chemical surface treatments of aluminium and aluminium alloy parts, whereby proportion of the spent nitric acid solution is drained from the treatment bath and mixed with 3 to 5% (vol.) sulphuric acid, 240% (vol.) organic solvents and 60% (vol.) organic thinners; the dispersion is separated by extraction into an aluminium sulphate containing aqueous phase substantially free of nitrates and a nitrate containing organic phase; the aqueous aluminium sulphate containing phase is neutralised, the nitrate containing organic phase is mixed with water and the free and combined nitric acid is thereby converted to the aqueous phase and separated from the organic phase; the regenerated nitric acid solution is returned to the treatment bath and the organic phase is returned to the drained spent nitric acid solution. USE/ADVANTAGE - Used for the recovery of spent aluminium containing nitric acid solution from chemical surface treatments of aluminium parts, substantially reducing the effluent nitrate content, recovering free and combined acid and prolonging the life of the treatment solution.
Patent DE-4138598-A1 (DE)
Inventor: MILLAUER WOLFGANG
IPC: H01M10/46
Filed: 1991-11-23
Abstract: In its interior, the accumulator (1) has individual cells (4) which are divided into blocks (A, B) which are connected to one another in series in an electrically conductive manner. The accumulator (1) has plus-minus pairs of contacts (5a, 5b, 6a, 6b) whose number corresponds to the number of blocks (A, B) and which can be picked off from the outside. Applied to each plus-minus pair of contacts (5a, 5b, 6a, 6b) is a voltage which corresponds to the sum of the voltages of the individual cells (4) which are combined to form a block (A, B). In suitably constructed chargers, the charging process of the individual blocks (A, B) takes place successively so that the charger is designed for a charging voltage which corresponds to the voltage of one block (A, B). The voltage of the individual blocks (A, B) can be picked off in serial or parallel form by means of suitable electronics in the electrical tool. 
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Patent DE-4201258-A1 (DE)
Inventor: ZINK ROGER
IPC: A01N1/02
Filed: 1992-01-18
Abstract: The invention relates to a perfusion apparatus (1) for isolated organs (2), which apparatus comprises at least one reservoir (3) for the perfusate, and also a pump (4) which draws the perfusate from the reservoir (3) by suction and pumps it into the isolated organ (2). With known perfusion apparatuses of this type, only measurements under so-called constant flow conditions can be carried out, since only the flow through the isolated organ (2) can be adjusted via the delivery rate of the pump (4). The resulting pressure depends on the characteristics of the organ (2). According to the invention, the perfusion apparatus is developed in such a way that both constant flow and constant pressure measurements are possible in each pressure range of physiological interest. For this purpose, a control line (8) branches from a line (6) downstream of the pump (4), against the end (9) of which control line (8) a closure part is pressed sealingly with a defined force. When a specific pressure in the line (8) is exceeded, this closure part falls back and this permits the passage of perfusate from the end (9) of the line (8). In a preferred embodiment, the closure part is an elastic membrane (10) behind which there is a hollow space (15) whose internal pressure produces the defined force on the membrane (10). The emerging perfusate can be returned to the reservoir (3) via a return line (14). <IMAGE>
Patent DE-4205127-A1 (DE)
Title: Riveting equipment for brake caliper segments - comprises column with riveting tool moving to and fro under which height-adjustable riveting anvil is arranged
Inventor: SCHMOLL HEINZ
IPC: B21J15/14
Filed: 1992-02-20
Abstract: A locating stirrup (4) has its ends (5) provided with segment locators (6) and is centrally pivotable on a pivot axis (8). The locating stirrup is U-shaped (4') on the arm ends (5') of which the segment locators are arranged and the rivet anvil is height-adjustable on the column, engaging crosswise through the stirrup. Parallel collar pieces are arranged on the ends (5) of the locating stirrup forming the segment locators (6). The pivot axis (8) is located elastically on a bearer slide (9). A set of curved pieces (12) with rows of holes (15), having different sized gaps between, belongs to a series of arresting holes (13). USE/ADVANTAGE - For the riveting of brake linings to brake calipers without body load on the operating person, the process being more accurate and effectible over a long period.
Patent DE-4205370-A1 (DE)
Title: Thrust linkage for diaphragm clutch - with wire ring coupling between thrust bearing and diaphragm grip ring
Inventor: TAKEUCHI HIROSHI
IPC: F16D23/14
Filed: 1992-02-21
Abstract: The inside rim (8a) of the diaphragm (8) is gripped by a support which is joined to a thrust sleeve by a wire ring (23) held in a sprung location. The thrust sleeve incorporates the thrust bearing (3) which operates the clutch. The wire ring is split radially and is held in an open groove by a cup spring (27). It locates in a second groove (22c) in the thrust sleeve. To assemble the system it is simply pushed together axially. USE/ADVANTAGE - Simple assembly of diaphragm clutch, no separate jigs required for assembly.
Patent DE-4207731-A1 (DE)
Inventor: MEYER RUNALD
IPC: D21H25/10
Filed: 1992-03-11
Abstract: In coating devices for paper or cardboard webs (2) having a doctor blade (3) as dosing element, flexible pressure strips (5) that rest on the doctor blade (3) are used to allow the contact pressure of the doctor blade (3) to be regulated. The pressure strip (5) has a surface moment of inertia (lx) measured in the perpendicular direction to the flexure plane comprised between 100 mm<4> and 5000 mm<4>, preferably between 800 mm<4> and 1200 mm<4>. A locally differentiated contact pressure can thus be regulated without causing coating irregularities at high speeds of the web. The adjusting elements for the pressure strip (5) have an axially movable adjusting rod (8) guided by a holder (7). The ends of the adjusting rod (8) push a prestressed pressure spring (12). An adjustable screw (16) coaxially arranged with respect to the adjusting rod (8) presses against the force of the spring (12) in the direction of the web (2).
Patent DE-4210753-A1 (DE)
Title: Security device for hinged window - has vertical lever pivoting about horizontal axis fitted in groove in hinged frame and other end engaging fitting in fixed frame
Inventor: OKON WINFRIED
IPC: E05B63/00
Filed: 1992-04-01
Abstract: A hinged window has a frame (10) which is hinged to a fixed frame (11) so that the window swings about the vertical axis (51). The window is provided with an additional safety device (30,40) which is fitted between the hinges. The device consists of a vertically mounted lever (20) which can swing about a horizontal axis in a fitting (40) which is fitted in a groove (14) in the hinged frame. The lower end of the lever engages a fitting (30) attached to the fixed frame. The device allows the window to be opened by swinging it about the hinge axis but prevents the window from being forced open on its hinged edge. ADVANTAGE - Provides extra security for high windows with hinges spaced far apart from each other.
Patent DE-4213123-A1 (DE)
Title: Power plant esp. small heating power plant in output range below 50 KW - is powered by IC engine with low ratio step=up or reduction gearing fitted on generator shaft and engine crankshaft
Inventor: STANGL RUPERT ING GRAD
IPC: F02B61/06
Filed: 1992-04-21
Abstract: The stepping-up or reduction ratio of the gears fitted respectively on the generator shaft and the crankshaft lies in the range of i = 1.1 to i = 1.5. The lubrication of the gears results from engine oil transferred from the driving engine (27). The ratio of the gears (3, 5) is selected according to the specified range so that an optimum improvement of asymmetry of the generator can be obtained for synchronising its operation parallel to the electric mains. ADVANTAGE - Working life of generator is greater or same as driving engine. Within working life of generator no damage can result at its gear side bearing.
Patent DE-4220429-A1 (DE)
Title: Detection and=or classification of noise from propeller-driven vessel - filtering, band-limiting, envelope demodulating and using FFT and fuzzy logic to evaluate fundamental frequencies of spectral lines or harmonics by associating with correspondence functions to produce reliability values.
Inventor: KUMMERT ANTON DR ING
IPC: G01S7/52
Filed: 1992-06-24
Abstract: The method involves detecting the operating noise of the vehicle using an electroacoustic transducer, filtering the transducer signal and demodulating it as band-limited noise wrt. its envelope. The frequency spectrum of the envelope is determined and its spectral lines evaluated. Fuzzy logic is used to determine and/or evaluate fundamental frequencies of the spectral lines and/or their harmonics by associating correspondence functions from plausibility measures for the spectral lines. Credibility values are produced. USE/ADVANTAGE - For detection of propeller-driven vehicles such as helicopters, torpedoes, surface ships and submarines using DEMON (RTM) method - detection of envelope modulation on noise. Enables detection and/or classification in presence of frequency spectrum distortion.
Patent DE-4222786-A1 (DE)
Title: Parallel processing system, esp. for constructing pipelines in a superscalar computer - contains decoder, group of parallel functional units for decoded instructions and further functional unit for control instruction when data memory is accessed.
Inventor: ANDO HIDEKI
IPC: G06F9/38
Filed: 1992-07-10
Abstract: The parallel processing system contains a decoder circuit for detecting instructions which can be performed simultaneously from simultaneously applied instructions. Each of a number of identical parallel functional units receives and performs an instruction from the decoder. Data are stored in a memory (6). A further functional unit, which does not receive instructions from the decoder, is only used to perform a control instruction when there is an access to the data memory. The functional units have an associated processing unit for performing arithmetic and logical operations on the received data. USE/ADVANTAGE - Faster processing speed.