baber/WOPTO huggingface dataset:
Patent DE-19523723-A1 (DE)
Title: Flexible support core for shaping pipes - has alterable outlines for removal from the pipe after shaping operations
Inventor: HELLWIG UDO PROF DR ING
IPC: B29C53/30
Filed: 1995-06-22
Abstract: The flexible support core for shaping pipes is characterised by the fact that alteration of the outline of support elements is possible, depending on the manufacturing process, arrangement, geometry and strength properties, or their combination. Thus the flexible support core can be removed after shaping operations by appropriately influencing the alteration process by different parameters such as pressure, temperature, etc.. Also claimed is a perforated support pipe that closely fits from outside the pipe (4) undergoing shaping operations, and thus ensures that the pipe (4) wall does not fold outwards. The support elements are made of a thermoelastic material. The strength characteristics of the support disks (1) and hence the flexibility of the core can be modified by temperature changes. The support elements are made of a structurally viscous material. The external pressure during shaping operations leads to stiffening of the support elements, resulting in non-yielding support of the pipe wall. The support disks are made of a metal with memory. Prestressed bimetals are used for support elements. Support disks are constructed so that they can be inflated. Support elements can be built up of radially displaceable pins which can be pressed hydraulically, pneumatically or mechanically against the pipe wall. Helical springs whose geometry is alterable by axial forces can be used as support cores. Such springs are made of bimetals or metals with memory.
Patent DE-19524235-A1 (DE)
Title: Method of manufacturing preformed part with different material thicknesses - involves cutting base blank to size, with plate-shaped reinforcing elements being joined to blank and single or multistage shaping of composite component carried out
Inventor: MORSCH KLAUS-DIETER
IPC: B21D49/00
Filed: 1995-07-04
Abstract: The method involves cutting to size a base blank (1) to an intermediate or finished dimension. At least one plate-shaped reinforcing element (2-4) is fitted to the base blank. A single-stage or multistage shaping of the composite component which are formed by the blank and reinforcing elements is carried out by at least one forming and/or cutting tool. The joining could be by adhesive, welding, soldering or clinching.
Patent DE-19524665-A1 (DE)
Inventor: CHOI IL HYUN
IPC: H01L27/115
Filed: 1995-07-06
Abstract: A flash memory cell includes a composite insulating film (34) formed on a substrate of a predetermined size by which charges are trapped or released, a drain (33) formed at one side of the composite insulating film, a source (32) formed a predetermined distance away from the drain on the other side of the composite insulating film, a program/erasure gate (35) formed on the composite insulating film, an interlayer insulating film (36) covering the drain, the source and the programlerasure gate and a selecting gate (37) formed on the interlayer insulating film, which is programmable and erasable at low voltages and operable by the application of a single power supply. In the cell, the rate of repeating the programming and the erasing of the film can be markedly increased since the flash memory cell employs a channel erasure mode as well as low power. The cell minimises the possibility of overerasure and enables information to be erased quickly. Furthermore, the flash memory cell has relatively even topology which minimises the processing difficulties. <IMAGE>
Patent DE-19525112-A1 (DE)
Title: Electronic connector with polarity reversal protection
Inventor: DIDES CHRISTIAN
IPC: H02H11/00
Filed: 1995-07-10
Abstract: The electronic device connects a receiver (10) with a direct current (dc) supply (9). At least the receiver (10) is protected against the source being connected with reverse polarities. The device has a high potential lead (1), a low potential lead (2) and a branch (3) between the two potentials. The latter (3) has a diode (D1, D2) and a first element (B1, R) responsive to the passage of a current. It also has a first switch (11, 12) arranged after the branch (3) in one of the potential leads. The device also has a control circuit (4). This has two terminals (11, 12) to receive a control signal. A second switch (13) and a second current sensing element (B2) are connected in series between these two terminals (11, 12) . The first switch (11, 12) is normally open and is closed under control of the second current sensing element (B2) when this determines a current passage in the control circuit. The second switch (13) is normally closed and opens under control of the first current sensing element (B1, R) when this detects current in the branch (3). The diode (D1, D2) is reverse polarised so as to prevent current flowing from the high potential lead to the low potential lead.
Patent DE-19526851-A1 (DE)
Title: Conveyor system for bobbins
Inventor: LINDE CHRISTOPH
IPC: B65H67/06
Filed: 1995-07-22
Abstract: A conveyor system for a bobbin (12), esp. a roller conveyor (2, 3), has a base plate (6) for an upright spindle (60 forming a pallet to hold the bobbin (12). The spindle (6) has an externally adjusted clamp (7) to accommodate bobbin sleeves of different shapes and dias..
Patent DE-19527090-A1 (DE)
Inventor: POLLMANN GERT
IPC: G01D11/30
Filed: 1995-07-25
Abstract: An indicator instrument has a housing (15) for an indicator that may be set into a housing frame (19) whose inner dimensions are larger than the outer dimensions of the housing. The housing has a compensating element (17) that bridges at least one gap between the housing and the housing frame when the position of the housing in the housing frame is adjusted, in all possible positions of the housing in the housing frame.
Patent DE-19529444-A1 (DE)
Title: Catalase inhibitors used to stabilise hydrogen peroxide - in industrial recycle waters, esp. in the paper industry
Inventor: WOLLENWEBER HORST-WERNER DR
IPC: C02F1/72
Filed: 1995-08-10
Abstract: Catalase inhibitors (I) are used to stabilise H2O2 in industrial recycle waters. The (I) may be present in combination with enzyme (II) and/or biocide (III).
Patent DE-19534502-A1 (DE)
Inventor: HELMDACH ANKE
IPC: A61M60/851
Filed: 1995-09-05
Abstract: The invention relates to a medical installation with several interconnected lines conveying fluids, e.g. blood, and connect e.g. blood treating and/or pumping devices and/or containers together, and with devices for measuring and controlling pressure, temperature, gas content and fluid quantities for the treatment of patients, in which the containers consist of at least two superimposed, adjacent and/or partitioned foils and/or plates. The purpose of the invention is to reduce the quantities of fluids used by shortening the line lengths while retaining the control facilities, increasing the compactness of the installation and reducing the assembly times in preparations for medical operations. This aim is achieved in that several or all the lines (14) and housings of the devices (2; 3; 4; 5; 6) are integrated into the foil and/or plate arrangement in such a way that an upper section (19) of the lines and housings of the devices are formed by the upper foil and/or plate (17) and a lower section (20) by the lower foil and/or plate (18).
Patent DE-19535825-A1 (DE)
Title: Integrated automatic-transmission gear-shift lever, knob and closure panel for motor vehicle
Inventor: TAKEUCHI YASUNORI
IPC: F16H63/42
Filed: 1995-09-26
Abstract: The gear shift assembly for an automatic gearbox has a lever mount (10) fixed to the automobile structure, having a curved facia and containing panels (10a, 10b). The shift lever (30) is pivot-mounted in the mounting (10) and may be turned in the support. A display panel (22) indicates the gear position, and has a rectangular opening (24) in which the lever moves. The gear lever knob (38) is narrower than the opening (24) in the display panel for assembly purposes. The shift lever (30) has a sliding cover (40) where the curvature matches that of the display panel (22).
Patent DE-19539143-A1 (DE)
Title: Automatically adjustable straw compression rollers for baling machine
Inventor: POLLKLAS MANFRED DIPL ING
IPC: A01F29/10
Filed: 1995-10-20
Abstract: The rollers act as two pairs of compression rollers with one pair pressed against the other by hydraulic fluid pressure which is electronically governed by means of sensors to provide a consistent compression of the gathered material.   Inconsistent baling pressure in conventional baling machines with spring pressure control is avoided by pressing the upper rollers (12,14) down on the lower rollers (8,10) by a hydraulic cylinder (32) supplied with fluid through a valve (38). The moveable rollers are carried on an arm (18) pivoting on a centre (16), connected to the cylinder and having a further arm (22) pivoting at its other end (20) carrying the upper rollers on shafts and bearings (24,26). A pressure sensor (40) reads the cylinder fluid pressure and signals differences to a reference pressure value to the electronic unit (48) and hence the valve (38) is controlled.
Patent DE-19600131-A1 (DE)
Title: Window with three individually moving double glass panes
Inventor: NEHER NORBERT
IPC: E05D15/08
Filed: 1996-01-04
Abstract: The support system is for multiple glass panes in the outer wall of a building. It allows individual pairs of panes to be moved horizontally to allow opening and closing of the window. The wall (4) below the window opening supports a metal profile (6) with three upstanding ribs (16) which act as rails on which window panes run. The bottom window frame elements incorporate double-flanged wheels (26) which run on top of the rails. The bottom edges of the glass panes are supported above the wheels.
Patent DE-19601188-A1 (DE)
Title: Prefabricated roller shutter casing
Inventor: WETZSTEIN KONRAD
IPC: E06B9/17
Filed: 1996-01-15
Abstract: The roller shutter casing (1) is made of tiled stone (2) with a cross section formed as an inverted U-shape with two side legs (3,4) and a connecting middle section (5), connected together by adhesive or reinforcement rods (6). On the inner side (12) of the side legs is an integral insulation material (13). A rail (9) has at least one spring projection cross piece (14) which can snap fit into a recess (24) in the end of each side leg. An inner projecting angle profile (16) which grips a lower edge of the insulation to hold it to the inner side of the casing.
Patent DE-19601388-A1 (DE)
Inventor: GRUBER MARTIN
IPC: H05K3/00
Filed: 1996-01-16
Abstract: Described is a circuit-board substrate (1) having one or more circuit-board zones (10, 20, 30, 40) with conductor tracks (11, 21, 31, 41), at least some of the printed conductors of one or more of the circuit-board zones being electrically connected to each other. The substrate is characterized in that the printed conductors to be connected to each other of one circuit-board zone are led out of the circuit-board zone concerned and connected to each other at one or more connection points located completely outside the circuit-board zone concerned.
Patent DE-19605466-A1 (DE)
Title: Sewing machine control
Inventor: TSUKAHARA HISAAKI
IPC: D05B69/22
Filed: 1996-02-14
Abstract: The control system for a sewing machine has a unit to insert and remove the fabric workpiece, with a drive to move it in and out of action. A memory stores the data for automatic stitching of the fabric, where the on-data is an on-signal to insert the fabric. A monitor registers the completion signal for fabric insertion or removal. A command unit generates an off-signal at the drive matching the register of the completion signal. A start unit initiates the insertion or removal of the fabric at the sewing machine when the drive is switched on matching the on-signal. The laying unit is held, to stop the laying member movement, by switching off the drive matching the off-signal.
Patent DE-19607384-A1 (DE)
Title: Angular display unit, e.g. for use in schools to represent different angles
Inventor: WARMUTH WOLFGANG
IPC: G09B23/04
Filed: 1996-02-28
Abstract: A device for representing angles utilises a movable three dimensional unit. The device preferably consists of e.g. perspex and is suitable for use with overhead projectors. The device can preferably be held by one hand and operated with the other.
Patent DE-19607693-A1 (DE)
Title: Temp-controlled fluid throttling device
Inventor: CONRADS HERRMANN-JOSEF DIPL IN
IPC: F16K31/00
Filed: 1996-02-29
Abstract: The device has a throttle element (14) contained within a flow aperture (12) between a fluid inlet (8) and a fluid outlet (10), for determining the flow cross-section in dependence on the temp.  The throttle element is provided by an expansion sleeve (20) with a sliding sleeve (22) secured to it at one end having a flow opening (26) brought into alignment with a second flow opening (28) in an enclosing cylindrical part (24) in dependence on the expansion of the expansion sleeve.
Patent DE-19610406-A1 (DE)
Title: Measurement of emissions from biofilter(s)
Inventor: HOFER HERMANN
IPC: C05F17/00
Filed: 1996-03-16
Abstract: To register the emission levels from biofilters, such as in composting processes, a pipe carrying an air flow is placed on a biofilter layer near the outer surface to carry off separate and/or mixed samples. At least one sensor is located at the outlet end of the pipe. Also claimed is an operation where the emissions are registered and measured by a gas mixt. sensor to determine the concn. of smells and equivalent emissions, in an on-line action.
Patent DE-19612413-A1 (DE)
Title: Fuel injection system for diesel engine
Inventor: ARNOLD BERNHARD
IPC: F02M63/02
Filed: 1996-03-28
Abstract: The fuel injection supply system has a pump feeding a common pipeline to the injector nozzles (12) and a throttle (28) lies between the pump and pipeline to match the pressure to the requirements of the nozzles. The throttle cross-section is adjusted by a signal (32) taken from a pressure sensor (34) in the pipeline. The pipeline has a pressure-relief valve (50) activated according to the pressure or flow rate by the throttle, as well as by the setting of the throttle. The body of the relief valve is mechanically coupled to the actuator for the throttle and reacts when a certain threshold movement of the throttle is exceeded.
Patent DE-19612862-A1 (DE)
Title: Hollow floor in building
Inventor: BECKMANNSHAGEN KLAUS DIPL ING
IPC: E04F15/024
Filed: 1996-03-30
Abstract: The hollow floor or false floor is used in a building. The floor may be covered with large square or rectangular tiles (4) which rest on a thin layer (11) on top of an array of thick triangular tiles or slabs (1). The triangular slabs are supported by a bucket-shaped feet (2) under their vertices. The buckets are filled with a material which sets hard when water is added, e.g. gypsum or cement. An elastic, e.g. foam layer is place on top of the gypsum or cement to support the floor. The rough floor or foundation (6) may be levelled using a screed (7). Hollow kerbs (14) are placed at the edges of the floor and the spaces at the edges of the tiles are filled in with poured grout or floor plaster (15). There is a flexible edge strip at the extreme edge of the floor.
Patent DE-19613268-A1 (DE)
Title: Fluid stream disturbance detection
Inventor: MORFOPCULOS GEORG DIPL ING
IPC: G01N29/032
Filed: 1996-04-03
Abstract: The method involves using ultrasound to irradiate a streaming fluid, e.g. fuels supplied through a pipe, and processing ultrasound changes, w.r.t. amplitude and frequency, electronically. An acoustic and/or optic alarm is produced in case of irregularities, e.g. air bubbles, in the streaming fluid. The method uses two ultrasound-sensors (1), which are joined to the supply line of the fluid through a connecting device (2). An electronic arrangement (5) processes the ultrasound changes, and is connected with the ultrasound sensors through the electric wiring (3).
Patent DE-19613948-A1 (DE)
Title: Input process for definition and checking of Chinese sound signs
Inventor: CHANG CHIN-LUNG
IPC: G06F3/01
Filed: 1996-04-06
Abstract: The input process uses laws as follows:- Sequences law: the Chinese sound signs are assigned to the keyboard according to the original sequence, initial phoneme "p, p", the final phoneme "a, o". Combination law: the Chinese sound signs of the final phoneme combined together are arranged together on the keyboard, as "au, ye", "iau" and "ua". Emission law: the initial phonemes are combined with the suitable final phonemes and the other final phonemes excluded. No initial phoneme law occurs when the Chinese sound signal is formed without initial phoneme. All Chinese symbols are input by three keys and the system then automatically chooses the required Chinese phonetic sign. Alternatively the user uses Fuzzy keys to show all selectable Chinese symbols when a combination of Chinese sound symbols cannot be exactly defined.
Patent DE-19614865-A1 (DE)
Title: Determining control parameters for register adjusting device of sheet printing machine
Inventor: MARSCHAR JUERGEN
IPC: B41F33/14
Filed: 1996-04-16
Abstract: The method involves reading the control parameters from measurements using a manual measuring device at at least two different measurement locations. The control parameters contain a value for a relative rotation of partial images to be printed to compensate for passing deviations. For each measurement the position of the measurement location is automatically determined. The location information is used with the standardisation of the control parameters input by the user to physical control parameters. The user can freely select the measurement location.
Patent DE-19615181-A1 (DE)
Inventor: GUEHRING MANFRED
IPC: F41A5/26
Filed: 1996-04-17
Abstract: The rifle uses gas under pressure, having a gas-cylinder (15) closed at one end (17) and forming a chamber (33) connected via a tapping (5) and passage (35) to the bore (7) of the rifle barrel. A piston (25) in the cylinder works between a rest position in which it defines the minimum volume of the chamber and an end position defining the maximum volume. The piston is a clearance fit in the cylinder, and in it one or more piston-rings (31) fit, working against the inside surface of the cylinder. There can be several rings, e.g. three, which are close together, form a strip, and can be pre-loaded against the cylinder wall. One ring at least can be near the piston end which is nearest to the chamber. There can be a control boss (29) on the piston protruding into the chamber, and which is a close fit in an opening (19) in the cylinder end.
Patent DE-19615689-A1 (DE)
Inventor: OBERMOSER KARL
IPC: F04F7/02
Filed: 1996-04-19
Abstract: The device has a forcing water pipe (30), a feed pipe (32), connected to forcing water via a floor valve (4), and a ram valve (3), connected to both pipes. The ram valve is held in closing position by a spring, to separate the water pipes. A pressure accumulator (5) is connected to the forcing water pipe in front of the ram valve, in direction of flow. The floor valve element is ring-shaped, axially movable, and connected sealed to the feed pipe. The effective cross section of this connection is larger than that of the valve seat. The valve seats (6, 4a) of ram valve and floor valve are mechanically coupled for transmission of kinetic energy.
Patent DE-19617060-A1 (DE)
Title: Explosives simulation method for army training
Inventor: SPENGLER RICHARD
IPC: F41G3/26
Filed: 1996-04-29
Abstract: The method involves simulating the effect of explosive devices, like artillery, mortars, mines etc. on combat units on a spatially limited training ground. The training ground is equipped with a multitude of explosive devices to be simulated. The explosive devices to be simulated are signature bodies, which are distributed spatially on the training ground, and which are activated by a control center preferably at approach of a combat unit, selectively or directly in front of the combat unit. Each signature body (1) is preferably equipped with an electronic identification feature, and is activated from the control center by an emitted radio or laser light signal.
Patent DE-19620466-A1 (DE)
Title: Seal for flow channel between two vibrating surfaces
Inventor: ROENSCH DIETER
IPC: F16J15/10
Filed: 1996-05-21
Abstract: A liquid seal prevents leaks through the contact interface between two e.g. housings (1,2) which are subject to vibration. The seal is elastically deformed when in place between the two assembled e.g. housings.  One section (3a) of the fluid passage (3) between the two housings has a thread into which a bush (4) with a central fluid passage (4c) is screwed. A rubber bush (5) is placed around the bush slightly projecting beyond the line of the interface (7) between the two housing sections.
Patent DE-19622188-A1 (DE)
Inventor: KRUEGER RALF DIPL CHEM DR
IPC: C08F14/22
Filed: 1996-06-03
Abstract: Fluorinated rubber comprises (a) vinylidene fluoride and optionally further fluorine-containing and/or non-fluorine-containing monomers; and (b) compound(s) of di-iodomethane, 1,2-di-iodo-1,1-difluoroethane, 1-iodo-2-bromo-1,1-difluoroethane, 1-bromo-2-iodo-1,1-difluoroethane and/or 1,2-dibromo-1,1-difluoroethane. At least 80% of the terminal groups of formula -CH2-X (I), where X = bromine and/or iodine, exhibit contents of iodine and/or bromine of 1-5 wt.% and a complex viscosity at 100 degrees C and  omega  of 6.3 s<-1> of 0.01-30 kPa<.>s, and a temperature index, calculated as quotients of the viscosities at 40 and 100 degrees C, of 3- 250. Also claimed are (i) preparation of the fluorinated rubber; and (ii) preparation of fluorocarbon polymer moulded articles and/or coatings.
Patent DE-19626565-A1 (DE)
Inventor: HARTUNG HANS-GEORG DR
IPC: B21B27/02
Filed: 1996-07-03
Abstract: The roll stand incorporates working rolls which are directly or through an intermediate roll supported by a support roll, and are, in particular, axially displaceable in opposite directions. The roll stand is characterised by the fact that at least one roll (1) has a variable compliance over its length. In particular, it has a greater flattening tendency over a part of its length.
Patent DE-19626602-A1 (DE)
Inventor: WITTEK GOETZ-ULRICH
IPC: A61M15/00
Filed: 1996-07-02
Abstract: The invention pertains to a device for delivering substances intended for dispersal in the air or air mixtures, in particular scents. The proposed device comprises a flat discoid or plate-shaped main unit through which pass a number of separate channels substantially parallel to the top face and/or bottom face; these channels receive the substances intended for dispersal and each have one inlet aperture and one outlet aperture and allow unrestricted passage of a gas stream introduced via the inlet aperture. The inlet and outlet apertures of at least one channel are sealed until the substance is introduced and/or the substance is introduced into at least one channel in a gas-tight reservoir which releases the substance only when it is to be dispersed.
Patent DE-19634905-A1 (DE)
Title: Three=phase bridge rectifier for battery charger
Inventor: BERENT STEFFEN DR ING
IPC: H02M7/797
Filed: 1996-08-29
Abstract: The rectifier has six four segment switches as main switches. In parallel with each of these is a resonance capacitor, and between both DC terminals is an auxiliary commutating device with an auxiliary switch also acting as a four-segment switch in series with a resonance coil. Designated for the main and or auxiliary switches are circuits formed by two parallel branches, each having an IGBT in series with an inverse diode. Also designated for the main or auxiliary switches are two parallel GTO thyristors that can be switched off.