baber/WOPTO huggingface dataset:
Patent DE-4235342-A1 (DE)
Inventor: HALLWIRTH VOLKER DIPL ING
IPC: G05B19/05
Filed: 1992-10-20
Abstract: A programming machine is disclosed for a storage-programmable state control. Programming machines are provided to convert a control task into a control programme for an automated machine. All functions of the control task are programmed or are described in a mode of representation of the type "list of instructions", "operation chart" or "contact chart". With these known programming machines, it is only possible to establish a control programme for a storage-programmable state control in a programme-intensive manner. The disclosed programming machine makes it easier to program a storage-programmable state control. The invention has applications in programming machines for storage-programmable controls.
Patent DE-4239476-A1 (DE)
Inventor: SOMMER ROLF
IPC: E04F17/02
Filed: 1992-11-25
Abstract: In order to achieve effective thermal insulation, a multi-shell formed piece, in particular a pipe (1) for restoring chimneys, having at least two coaxially disposed, spaced-apart walls (2, 3) with a piece of insulating material (4) made of rock wool provided therebetween is, with manufacture and design being simple, configured such that the insulating material (4) consists of at least one bent insulating plate (5) which is preferably made of trock wool and has a largely constant cross section. Further, the invention proposes a device for disposing said insulating plates (5) and a corresponding process. <IMAGE>
Patent DE-4239494-A1 (DE)
Inventor: VETTER RICHARD
IPC: F24H1/24
Filed: 1992-11-25
Abstract: Hot water boiler, the combustion chamber (2) being surrounded by heat exchangers and at least one plate-shaped heat exchanger (6) being situated below the combustion chamber. In order to reduce the thermal loading of the heat exchangers surrounding the combustion chamber, the combustion chamber is according to the invention accommodated inside a double-walled pipe (4, 5), the outer wall (5) of which is formed at the bottom by a plate-shaped heat exchanger (6), from which the water passes between the two walls of the pipe via many holes (14). <IMAGE>
Patent DE-4240233-A1 (DE)
Title: Suction plant for fly removal on spinning machine - has intermittent high suction rates to remove duct deposits with minimum energy consumption
Inventor: FUCHS UWE DIPL ING
IPC: D01H11/00
Filed: 1992-11-30
Abstract: A suction plant for removing fly and yarn end on a spinning machine has a suction duct with a multitude of suction positions attached to it on one or both sides of the machine. The suction duct (1) is connected to a suction installation and by opening a large suction cross-section (4) for short intervals a strong air current (II) is induced. Pref. a spinning machine has a cental suction duct (1) which is connected to a suction plant (3) and has individual suction positions (2,2') on both sides of the machine. A steady working current (I) of air flows along the duct (1). At the end of the duct (1) is an opening (4) with a large cross-section which is closed by a slide (20). The slide (20) is opened at intervals for a short period to induce a strong air current (II) in the same direction to remove fly deposits. USE/ADVANTAGE - For operating suction plants on spinning machines. Intermittent application of high suction prevents the accumulation of fly deposits and reduces energy costs.
Patent DE-4240386-A1 (DE)
Title: High purity, highly immunogenic hepatitis B vaccine - uses antigen isolated from human serum by affinity chromatography, induces antibodies in all subjects immunised
Inventor: NAM KO JIN
IPC: A61K39/00
Filed: 1992-12-01
Abstract: Prodn. of high purity, highly immunogenic hepatitis B (HB) vaccine comprises (1) affinity chromatography of human serum (or human post-partum placental serum) which contains pre-S2 protein with human serum albumin-binding activity (HSA-BA) on a chromatography gel carrying immobilised, highly immunogenic anti-HB antibody, (2) recovering a high purity HB antigen soln. contg. the pre-S2 protein and (3) sepg. contaminating proteins by dialysis, first against salt soln., then against water. Also new are (1) the vaccines themselves and (2) the immunoadsorbents used. Pref. the immunoadsorbent is an agarose gel to which goat anti-HB antibodies are attached. After sepn. of the required protein fraction, this can be subjected to HB viral inactivation at 98-100 deg.C for at least 30 min. USE/ADVANTAGE - The vaccine (opt. adsorbed on Al(OH)3 to increase immunogenicity) stimulates anti-HB antibody prodn. in all subjects after only 2 immunisations. It eliminates the problem of non-responders encountered with known vaccines
Patent DE-4243045-A1 (DE)
Title: Controller form cold strip rolling system - matches stage roller forces, roller speed and strip tension to achieve constant strip thickness, with low axial force on strip
Inventor: GLEISSNER GERHARD
IPC: B21B37/20
Filed: 1992-12-18
Abstract: The controller maintains a constant roller force depending on the output of a pass to achieve a constant strip thickness over the length of the strip. The roller force of each roller stage (3,4), the roller speed and the strip tension are matched to each other and thr strip speed is influenced so that the mass flow rate through the roller mechanism is held constant. The regulation is advantageously carried out by rapid digital controllers whose components are part of a software program and pref. integrated in a process lead system for the roller works. USE/ADVANTAGE - Esp. for non-ferrous metals such as aluminium. The metals can be processed with only small axial forces exerted on them.
Patent DE-4300603-A1 (DE)
Title: Sprung slat for grid of slats
Inventor: ZOBEL HEINRICH
IPC: A47C23/06
Filed: 1993-01-13
Abstract: The supporting sprung slat (3) is fixed to the frame (1) by means of elastic supports (2). The springiness of the supporting sprung slat is determined by a second sprung slat (4) underneath it and fixed to the supporting sprung slat in different parts by means of two brackets (5,6) which can move along the slat.The supporting sprung slat has a slot (8) over part of its length in the supporting sprung slat lengthwise axis.
Patent DE-4303039-A1 (DE)
Inventor: NEZU TAKASHI
IPC: B60G17/08
Filed: 1993-02-03
Abstract: In a suspension control device, the damping coefficient of the suspension can be easily adjusted on the basis of only the vertical vibration of a body of a vehicle, without measurement of the relative velocity or the relative displacement between the body and the wheel along the vertical direction. The absolute velocity of the body 1 is calculated on the basis of the detected signal of an acceleration sensor 5 attached to the body 1. Thus the direction of movement of the body (upward or downward) is determined and the damping coefficient adjusted accordingly such that, with the body moving upward, the damping coefficient during extension has a large value (which may be dependent on the absolute velocity) and during compression has a small value. On downward movement of the body, the damping coefficient is small during extension but large (which also may be dependent on the absolute velocity) during compression. <IMAGE>
Patent DE-4304403-A1 (DE)
Title: Hydraulic control system for hydrostatic power transmission - uses two-level pressure limiting valve, and leakage oil circuit
Inventor: JOAS KARL-OSKAR
IPC: B61D27/00
Filed: 1993-02-15
Abstract: The control system contains a hydraulic pump (1) of variable swept volume driven by a motor (2) with a hydraulic drive (3) linked by a high pressure circuit (4). A leakage oil pressure circuit (5) and control circuit (6) are also present. A pressure limiting valve (7) is present in the high pressure circuit. The valve contains a pre-control valve (9) and main control valve (8). Spring (16) holds off piston valve (15) until the pressure reaches a set level. A spring (18) holds off the valve (17) at a lower pressure so that the leakage circuit is activated first. A pilot valve (23) allows a gradual variation of the control to leakage system circuit cross section. The control circuit then operates by varying the swept volume of pump (1). USE/ADVANTAGE - Auxiliary machine drive, e.g. ventilator, compressor, generator, esp. hydrostatic servo drive in railed vehicle. Requires no hydraulic auxiliary energy to bring adjusting pump to zero delivery. Securely brings the rest if need be.
Patent DE-4305820-A1 (DE)
Title: Method and appliance for cleaning contaminated solid substances
Inventor: MAY ROBERT
IPC: C12S9/00
Filed: 1993-02-25
Abstract: Method and appliance for cleaning contaminated substances containing solid particles, especially soils, which involves a medium (19) circulating between a first reaction vessel (solid-substance reactor 11) containing the contaminated solid substance (14) to be cleaned, and at least one further reaction vessel (microbe reactor 13) containing a microbe culture, in such a way that owing to the medium (19) introduced into the solid-substance reactor (11) extraction of pollutants takes place therein, and in the microbe reactor (13) pollutant degradation takes place of the pollutants extracted and carried along by the medium (19). <IMAGE>
Patent DE-4317043-A1 (DE)
Title: Method and device for echo cancellation in transmission systems
Inventor: POLTMANN RAINER DR ING
IPC: H04B3/23
Filed: 1993-05-21
Abstract: The echo cancellation, e.g. for echoes which occur on acoustic or line paths, is based on the automatic identification of the transmission characteristics by means of an NLMS algorithm in the form of the system pulse response which directly contains the coefficients of the transverse filter which can be used for balancing. The cancellation can either be only roughly approximated or only very slowly and expensively achieved with known methods and devices. For the purpose of high-quality and fast cancellation at reduced cost, a second identical decorrelation filter is used in conjunction with a correction signal vector, correction signals, calculated continuously from the input signal, the coefficients of the identical decorrelation filters and a parameter formed in the update device, being added at defined points. The echo cancellation is suitable for all transmission systems adversely affected by echo, in particular for telephone networks and hands-free devices, e.g. in videoconferencing. <IMAGE>
Patent DE-4321639-A1 (DE)
Title: Plasma-supported, chemical vacuum-coating installation
Inventor: CORD BERNHARD DR
IPC: C23C16/44
Filed: 1993-06-30
Abstract: A plasma chamber (4) is arranged, coaxially to a vacuum pump connection (2, 3), in a vacuum container (1). This plasma chamber has a screen (5) which forms an envelope surface and into which an end wall (6, 7) can be moved from the direction of the two end faces, which end wall has a central process-gas inlet (8, 9). Between the end walls (6, 7), there is arranged a substrate holder (12) which simultaneously forms an electrode (10). <IMAGE>
Patent DE-4324202-A1 (DE)
Title: Process and apparatus for mechanical dishwashing
Inventor: BREYER JACQUES
IPC: A47L15/44
Filed: 1993-07-19
Abstract: In a process for mechanical dishwashing in commercial dishwashing machines (23), in which a cleaning agent (2, 19) and a further active compound reinforcing the action of the cleaning agent are added to the rinsing or washing solution of the dishwashing machine (23), a solution is to be created in which in mechanical dishwashing in commercial dishwashing machines the formation of a starch deposit on the dishes is prevented in a sustained manner. This is achieved by the cleaning agent added (2, 19) being a low-alkaline cleaner, in particular based on phosphate or NTA, and as a further active compound a cleaning booster (5) containing an enzyme, preferably a carbohydrate-degrading enzyme, in particular containing amylase being added. In this case, furthermore, the possibility is provided of compensating for the degradation or decomposition of the enzyme during idle phases (11) of the dishwashing machine operation by maintenance doses (17, 18) or single batch doses prior to a renewed active washing phase being entered. <IMAGE>
Patent DE-4324849-A1 (DE)
Title: Projection system for projecting a colour video image (video picture), and an associated transformation optical system (transformation optics)
Inventor: DETER CHRISTHARD
IPC: H04N9/31
Filed: 1993-07-23
Abstract: In a projection system for projecting a video image composed of pixels onto a screen (54) and having at least one light source (10; 20; 30), which emits a light bundle and is of variable intensity, and a deflecting device (44, 46) which deflects the light bundle for the purpose of illuminating the pixels on the screen (54), a transformation optical system (50) which has at least two stages is arranged between the deflecting device (44, 46) and screen (54). Said system is corrected without distortion using the tangent condition and comprises, for its part, at least two optical stages. The first optical stage generates an intermediate image plane which is imaged on the screen by the following optical stage or stages. <IMAGE>
Patent DE-4324866-A1 (DE)
Title: Catch device for drives of rolling shutter doors
Inventor: GEISLER HANS-JOACHIM
IPC: E06B9/84
Filed: 1993-07-23
Abstract: A description is given of a catch device for drives of rolling shutter doors, which comprises a gear mechanism, exhibiting a drive worm and a worm wheel, and a worm-wheel arresting device. The worm-wheel arresting device comprises an arresting member which is received displaceably in the worm wheel and is assigned an arresting clearance in the housing of the catch device. The arresting member is held back in the worm wheel by a pilot wheel as long as the pilot wheel and the worm wheel rotate in a synchronised manner, whereas, when there is a deviation from synchronisation, the arresting member is triggered and the worm wheel is arrested. For this purpose, the pilot wheel is designed in the form of a ring wheel with a through-passage opening, which is elongate in the circumferential direction, which exhibits a protruding retaining extension. When the pilot wheel and the worm wheel are synchronised, the arresting member is held back by the protruding retaining extension, whereas, when there is a deviation from synchronisation, the retaining extension is pivoted away from the arresting member, the arresting member then passes through the through-passage of the ring wheel, passes into an arresting clearance and consequently arrests the worm wheel.
Patent DE-4325598-A1 (DE)
Title: Transmission support
Inventor: DIEPOLD KLAUS-D DIPL ING
IPC: F16F15/00
Filed: 1993-07-30
Abstract: In a transmission support, in addition to the engine mounting, a support is provided for the transmission (4) by lateral, obliquely fitted rubber-metal bearings (20), which are inclined at an angle ( beta ) to the horizontal, the lines of action (10) of the bearings (20) in the direction of a pure compressive loading intersecting in the axis of rotation (11) of the transmission (4). By simple means, the transmission is therefore sufficiently guided both laterally and vertically on the one hand, whilst on the other hand nevertheless also creating a very soft spring characteristic for supporting the torque (M) of the transmission. <IMAGE>
Patent DE-4326110-A1 (DE)
Title: Drainage gutter for same-level laying on flat roofs, in particular having granular substrate loose-fills
Inventor: ZINK WALTER
IPC: E04D11/00
Filed: 1993-08-04
Abstract: The invention proposes a drainage gutter for same-level laying on flat roofs, in particular having granular substrate loose-fills, which permits the simplified construction of cultivatable flat roofs and, in particular, a considerably lower erection of flat roofs which are to be cultivated, the U-shaped gutter body exhibiting slit-shaped through-passages in the side walls and in the gutter base, the width of which through-passages is smaller than or equal to half the average grain size of the substrate loose-fill used for the flat roof.
Patent DE-4326374-A1 (DE)
Title: Reference impedance for calibration of the pressure and flow measurement device of an apparatus for the oscillometric measurement of airway resistance
Inventor: SMITH HANS-JUERGEN DIPL ING
IPC: G01F1/50
Filed: 1993-08-05
Abstract: For the dynamic calibration of the pressure and flow measurement device of a pulmonary function test apparatus for the oscillometric measurement of human airway resistance there is used a reference impedance whose shape and structure enables it to act independently of the flow and essentially purely resistively. The reference impedance (Fig. 1) comprises a starting flow section (2) which widens in a parabolic or trumpet shape from a cylindrical connection pipe piece (1) to a screen resistance (3) located at its end. The screen resistance is exchangeable and can be supplied with resistance values that cover the relevant portion of the physiological spectrum of human airway impedance. <IMAGE>
Patent DE-4337050-A1 (DE)
Title: Piece of adjustable seating furniture
Inventor: MASTROVALERIO ANGELO
IPC: A47C1/032
Filed: 1993-10-29
Abstract: A piece of seating furniture is illustrated and described, which can be adjusted between a sitting position and a relaxing position and has a seat element arranged on a base element, and a backrest, in the case of which piece of seating furniture an anatomically favourable posture can be maintained even in the relaxing position by the seat element and the backrest being interconnected and, in the relaxing position, the connection region between seat element and backrest being lowered in comparison with the sitting position and being placed forwards and the upper end of the backrest being substantially lowered.
Patent DE-4341694-A1 (DE)
Inventor: FUJII YASUHIRO
IPC: C08J7/046
Filed: 1993-12-07
Abstract: Method of coating a polyolefin molded part, which method comprises coating onto the polyolefin molded part without any pretreatment or with a pretreatment by washing with an aqueous medium an undercoating containing, as a major component, a composition consisting of 100 parts by weight of (A) an unsaturated dicarboxylic acid-modified chlorinated polypropylene having an acid value of 3 to 80, a degree if chlorination in the range of 18 to 28% by weight as a chlorine content and a weight-average molecular weight of 30,000 to 170,000, 1 to 50 parts by weight of (B) an epoxy resin having a weight-average molecular weight of 250 to 2,000 and an epoxy equivalent of 90 to 1,200, and preferably 2 parts by weight or less of (C) a catalyst, followed by coating a topcoating.
Patent DE-4344343-A1 (DE)
Inventor: DA PONT PAOLO
IPC: D06F37/30
Filed: 1993-12-23
Abstract: The main motor R, S of the machine has associated means RO, TR; T1, R1 for enabling and indicating the passage of a low-intensity current through the motor R, S when contacts A, B of the programmer, which operate periodically to reverse the sense of rotation of the motor, are closed. After an electronic unit MP has detected the passage of the current for a certain period of time, thus indicating that the contacts A, B are properly closed, it energises a Triac TI which enables the passage through the main motor R, S of a current suitable for driving the main motor R, S at the operating speed envisaged for a period which ends before the contacts A, B are again operated to reverse the rotation of the motor. The low-intensity current is detected by electronic means which replace cam actuated switches used in the prior art. <IMAGE>
Patent DE-4344811-A1 (DE)
Inventor: PARK HYUN-WOO
IPC: H04L27/36
Filed: 1993-12-28
Abstract: A 2/3 convolutional encoder includes a first adder 340 for outputting a first output bit 306 by a modulo-two sum of a present input bit 301 and a twice-delayed input bit 304 of an upper stage, a present input bit 302 and a once-delayed input bit 305 of a lower stage, among 3-bit output bits; a second adder 350 for outputting a second output bit 307 by a modulo-two sum of a once-delayed input bit 303 and a twice-delayed input bit 304 of the upper stage and a present input bit 302 of the lower stage; and a third adder 360 for outputting a third output bit 308 by a modulo-two sum of a present input bit 301 of the upper stage and a once-delayed input bit 305 of the lower stage. A trellis-coded modulation system includes such a convolutional coder (210), Fig. 3, (not shown) for receiving and encoding data (202); a mapper (220) for inputting the remaining uncoded bit (201) and the bits (205) coded by the coder and outputting digital valves of components (206), (207), for signal points of a constellation; a modulator (230) for modulating the bit signals output from the mapper; and a synchronization controller (240) for controlling the coder and mapper. An alternative encoder and mappers are described. <IMAGE>
Patent DE-4401571-A1 (DE)
Title: Central processing of independent reactions TV and/or radio broadcast signals
Inventor: GALL SIEGHARD DR
IPC: G09B5/06
Filed: 1994-01-20
Abstract: Audio and/or picture signals are viewed, as are signal sequences from a central source (11). The signals are independently received as stimuli. A reaction to the stimuli is measured (2) and stored (10,13). Received signals are stored according to the sequence of stimulus signals so that significant individual signals can be detected.Magnetic tape (8) is used for signal data storage. The central processing of the signals is carried out with time delay for documentation purposes. The processing may also occur at the same time as the signal transmission, resulting in automatic intermediate value generation.
Patent DE-4406902-A1 (DE)
Title: Warning light circuit for protective circuit breakers
Inventor: BUNGARTZ THOMAS DIPL ING
IPC: G08B1/08
Filed: 1994-03-03
Abstract: An error message signal (FM, FM1...FMn) is applied to the circuit (SA, SA1...SAn) together with a static reference voltage (+) and a pulsed synchronisation signal (Takt). The circuit blocks include two XOR-gates (XOR1, XOR2) whose outputs connect to either side of the bistable relay (RB, RB1...RBn). The synchronisation signal has a 1:1 mark-to-space ratio and the reference voltage is introduced via a dual-in-line switch (DIP). The relay acts as a closure contact when the switch is closed and an error message appears as active low. The error state is displayed on LEDs (LM, LM1...LMn). The circuit indirectly monitors the relays by switching them after a delay due to the synchronisation pulse.
Patent DE-4410064-A1 (DE)
Title: Method and system for distance recognition
Inventor: KISE KATSUYUKI
IPC: G01C3/00
Filed: 1994-03-23
Abstract: Distance-recognition system for recognizing a distance to an object from a mobile body such as, for example, from a motor vehicle, by means of imaging pictures from an imaging device and processing of the pictures to give distance-distribution information, the imaging device having the capacity of always delivering suitable imaged pictures under rapidly changing lighting conditions, as a result of which accuracy in the distance-recognition system is guaranteed.
Patent DE-4412622-A1 (DE)
Title: Ground plastics cover with adjacent ground plates
Inventor: LORENZ THOMAS
IPC: E01C9/00
Filed: 1994-04-13
Abstract: The cover is formed by an assembly of adjacent plastics, etc., ground plates (1), whose corner regions (7) contain shaped recesses (8). The recesses of adjacent plates form a bolting aperture, into which can be inserted a coupler, securing the adjacent ground plates lockable in a plane-parallel surface to the plate surfaces (6).The coupler contains a rotary body, on which may be fitted shaped protrusions positively engaging the bolting aperture. The top end of the coupler body may contain an annular protrusion forming a plane-parallel closure of the plate surface, when inserted into the aperture.