baber/WOPTO huggingface dataset:
Patent DE-19502548-A1 (DE)
Title: Detection and neutralisation system for toxic material, e.g. pollutant
Inventor: JACOBSON ESTER
IPC: A62D3/38
Filed: 1995-01-27
Abstract: System for detection and neutralisation of toxic materials (I) in air has (a) a neutralisation medium (II) for neutralising at least one of (I); (b) a detection unit for analysis of a cloud to determine whether this contains (I); and (c) a regulator to activate (II) as soon as the presence of (I) is detected. (II) contains 2 reagents and is activated by reacting these. On reaction with (I), (II) forms non-toxic reaction prods.  Also claimed is the neutralisation media (II).
Patent DE-19503039-A1 (DE)
Inventor: RUH MICHAEL DIPL ING
IPC: B65G57/16
Filed: 1995-02-01
Abstract: The present device is used for producing a stack of coaxial cup-shaped receptacles fitted in one another and each having a side wall at one end of which a base is disposed and at the other end of which a flange (1) is disposed. The receptacle is made of a flexible material and the flange (1) is substantially more rigid than the side wall and base. In order that the cup-shaped receptacles, which can only be fitted in one another in small quantities owing to their shape, can be assembled to form relatively long stacks of at least 20 receptacles, the closure plate (9) of a gastight housing (8) has at least one cup-shaped element (16) which is arranged to be movable intermittently in its longitudinal direction (12) up to a maximum stroke (h), which is equal to the maximum height of the flange area of the receptacle stack. The aperture of the element (16) is designed and arranged to accommodate and support in a flush manner the flange (1) of the first outer receptacle in the stack and in the initial position (I) is disposed, before the first movement, in the region of the closure plate (9) so as to be accessible from outside the housing (8), whilst the base of the element (16), which is opposite the aperture, is directed towards the interior (18) of the housing (8). At least one gas outlet duct (22'), which connects the space (23) surrounding the outer surface of the receptacle stack to the interior (18) of the housing (8), is provided in the inner wall (15) of the housing (8), which wall at least partially surrounds the outer surface of the element (16), which surface is in the shape of a cylindrical casing.
Patent DE-19503909-A1 (DE)
Title: Vehicle wheel balancing machine
Inventor: BUENAU PETER
IPC: G01M1/02
Filed: 1995-02-07
Abstract: The balancing machine has a rotatable spindle (2) to receive a wheel (3). It also has a measuring device to measure the radii and the axial distance, relative to the machine, at the surfaces provided at the wheel rims for attaching balancing weights. The measurement device has a position generator to convert the measured parameters into machine readable signals, for the positioning of balance weights (12,13) The machine includes a light source (8) to generate a pointer type light beam (9) to a slit (6). The source is rotatable about an axis (7) perpendicular plane which also includes the axis of rotation of the spindle. The light source moves with the slit along a straight guide track (5) which is radial to the spindle and within the plane, or extends parallel to it. The light source moves such that the light beam is aligned parallel to the axis of rotation of the spindle to measure the radii and is aligned at an angle to it on the wheel to measure the axial distance. The light source is connected to position detectors which generate signals corresponding to the distance from the light beam to the spindle axis and the angular position of the beam.
Patent DE-19510352-A1 (DE)
Title: Method of manufacturing heat insulated external walls
Inventor: KNECHT RAINER
IPC: B28B19/00
Filed: 1995-03-22
Abstract: A layer (15) of heat insulating material is introduced into the mould for concrete, before pouring on the fluid concrete. In the base area (11.1) of the outer wall there is a section of concrete which remains uncovered by the heat insulating layer. After the erection of the wall section (10) on a base (13) or foundation, this section is provided with a damp proof course (16). The heat insulating material on the side making contact with the concrete has a roughened surface.
Patent DE-19510862-A1 (DE)
Inventor: HABENICHT URSULA-FRIEDERIKE DR
IPC: A61K31/4178
Filed: 1995-03-16
Abstract: The present invention concerns the use of anti-oestrogens (aromatase inhibitors, oestrogen receptor antagonists) to prepare male contraceptive medicaments.
Patent DE-19513742-A1 (DE)
Title: Closing device for sliding door
Inventor: GESNER ULRICH
IPC: E05F1/02
Filed: 1995-04-11
Abstract: A sliding door has a closing weight (5) guided vertically and joined to the door by a flexible tension element bending around 90 degrees. The weight is guided without play along the inner surface (12) of a tube (6) and the chamber (21) below the weight is closed, connected to the outside by a valve (19,20). The valve is in the base (13) of the tube and has a valve body closing by gravity.  There is a throttle opening (17) with an adjustable cross-section between the bottom chamber and the outside. A screw (14) is used to make this adjustment. The surface of the weight has grooves (10) for sealing rings (11) which bear on the tube inner wall. There is an extra weight (22) above the closing weight.
Patent DE-19515255-A1 (DE)
Title: Vehicle  height adjustment and levelling device
Inventor: ZIMPEL DIETER
IPC: B60G17/052
Filed: 1995-04-26
Abstract: A device to adjust the stance of a car body relative to the axles uses piston-cylinder combinations with pressurised fluid to support the body and sensors to determine the actual stance. Depending on the differences between actual and set-point piston positions, valves communicate the cylinders with a pressure source or a pressure sink. A defined or preselected special section of the body can be lowered and then after a certain holding period, raised again. The control function for the rest of the car body is de-activated during the lowering and raising periods of this section, but during the holding period, may be active or inactive.
Patent DE-19517541-A1 (DE)
Title: Rotary piston engine using repeated eccentric contact design on chamber=cycled bases
Inventor: LANDGRAF RICHARD
IPC: F01C21/18
Filed: 1995-05-12
Abstract: The sealing surface (32) of the slide (30) rides in a piston (14) recess lying axi-parallel to that (31) of the piston chamber (12) so as to co-operate with an opposing recess surface (33) conforming to the curve of the surface (32). The opposing sealing surface (33) is slidably mounted and the slide (30) is forced against this opposing surface (33) either by spring (48) or pneumatic or hydraulic plunger (50), the slide (30) additionally bored out to pass lubricant to the two sealing surfaces. The rotary piston (14) itself is bored out from opposed surface (33) to the crank surface (18) and/or the sides of the chamber to pass lubricant to the crank. The inside peripheral surface of the chamber (12) and/or the side surfaces (24,26) of the chamber are polished where they contact the piston casing and/or wearproof coated using a plasma-CVD process with modified superhard carbon. The surface (32) should be concave to a radius equal to that of the opposing surface (33).
Patent DE-19520829-A1 (DE)
Title: Asbestos-cement waste conversion to environmentally-compatible form
Inventor: FORKEL KLAUS DR
IPC: C04B14/40
Filed: 1995-05-31
Abstract: Prodn. of an environmentally-compatible intermediate prod. from asbestos cement prods. (I) as sec. raw material for the cement industry by thermal/mechanical conversion and utilisation of this fibre-binder combination. (I) consisting of mechanically crushed lumps of recycled waste asbestos cement-binder building material, is partly converted to inert form by impregnation and encapsulation with high mol. hydrocarbons (II) of the C19H40 to C53H108 series, pref. with addn. of oil-soluble surfactant (III) and/or adhesion-improving epoxide resin (IV).
Patent DE-19521648-A1 (DE)
Title: Non-volatile serial-to-parallel converter device
Inventor: RIGGIO JUN SALVATORE RICHARD
IPC: H01L27/115
Filed: 1995-06-14
Abstract: The device includes a serial data source, a serial to parallel converter, a data sink, and an optional electrically operated power supply device. Provided with the converter are several thin-film transistors, data input and output conductors, and an analog switch. The transistors are of amorphous silicon located in serial-parallel translating-cells. The converter lies connected between the serial data source, from which it receives signals, and the data sink. Data are shifted through the converter by the thin-film transistors having amorphous silicon floating gates. In the case of current disconnection, or failure, the transistors store the data in a non-volatile manner. The data can be read-out on subsequent current supply restriction. Each cell contains two stages into which date signals are written prior to shifting into the next stage and cell. A clock generator receiver signals for the control of date shifting through the converter.
Patent DE-19523015-A1 (DE)
Title: Toothing of two combing gear wheels
Inventor: HALDENWANGER HANS-GUENTHER DIP
IPC: F16H55/08
Filed: 1995-06-24
Abstract: The toothing comprises gear wheels having tooth profile made of plastics. In an elastic deformation of teeth, before occurrence of harmful material tension, the advancing tooth flank (18) is supported on the corresponding lagging tooth flank (20) of another gear wheel. The advancing tooth flanks of the gear wheel (12) are made of plastics and are determined through profile displacement and tooth play design of the used material. The gear wheel teeth are reinforced in the feed side (28). The reinforcing of the gear teeth is affected through larger transition radian between a tooth gap base and the lagging tooth flank (26).
Patent DE-19523368-A1 (DE)
Inventor: SCHNORRER HEINRICH
IPC: C09D11/16
Filed: 1995-06-29
Abstract: Water-based writing or drawing ink or paint, in liquid or paste form, consists of water, binder, colourant, wetting agent and opt. other additives, esp. preservative, thickener, filler and/or other additives, in which the binder contains emulsified or dispersed wax(es). The compsn. comprises 40-80 wt.% water, 10-50 wt.% wax(es), 0.1-2 wt.% wetting agent or emulsifier, 0.1-10 wt.% colourant and 0.01-20 wt.% other additives.
Patent DE-19526901-A1 (DE)
Title: Opening yarn tensioner
Inventor: KRUEGER ANDREAS
IPC: B65H71/00
Filed: 1995-07-22
Abstract: To open a yarn tensioner, the tensioning plate which is directly powered is rotated in relation to the indirectly powered plate round the division of the permanent magnets, so that the poles of the magnets face each other and force the plates apart through magnetic repulsion. Also claimed is a yarn tensioner with a block (58) to prevent rotation of the indirectly powered tensioning plate (13). The directly powered tensioning plate (11) can be rotated round the division of the permanent magnets (30,31). At least one of the tensioning plates (11,13) can move away, together with its permanent magnet (30,31), when the magnet poles face each other and a magnetic force drives them apart from each other.
Patent DE-19531458-A1 (DE)
Title: Operation of fluorescent lamp
Inventor: HACKER KARL DIPL ING
IPC: H05B41/38
Filed: 1995-08-26
Abstract: For a fluorescent lamp with two electrodes, after ignition, a permanent electron cloud is formed at one electrode and at the other, a positive voltage is applied. A direct current flows from one electrode to the other which balances out the ionised gas in the lamp at one and generates at the other new gas ions by impact ionisation. The current leaving the lamp is converted to a voltage adjusted in value using a potentiometer in a voltage divider circuit. This voltage changes the frequency of a separately generated AC signal which is passed to a transformer, rectified and fed back as the direct voltage originally applied.
Patent DE-19532321-A1 (DE)
Title: Compact disc reception sleeve
Inventor: HERZOG HUBERT
IPC: G11B33/04
Filed: 1995-09-01
Abstract: The reception sleeve is formed from three flat panels (1,2,3) which are joined together, one above the other. The panels have concentric openings (5,6) with the top and bottom panels (1,3) cooperating to provide the reception pocket for the compact disc, which is engaged around its edge by the intermediate panel (2). The intermediate panel engages the edge of the compact disc over an angle of more than 180 degrees, with the top panel covering the half of the compact disc engaged by the intermediate panel.
Patent DE-19537997-A1 (DE)
Title: New aromatic fluorinated vinyl ether(s), for prepn. of fluoro-elastomers
Inventor: FILIPPOVIC CHERSTOKOV VICTOR
IPC: C07C41/22
Filed: 1995-10-12
Abstract: Vinyl ethers of formula (A) are claimed; X = halogen; and n = 1-5. Ph = p-phenylene CF2=CFO(CF2)nCF2-Ph-X   (A)Also claimed are the following: (i) the prepn. of (A) by dechlorinating or debrominating an ether cpd. of formula (B); (ii) ether cpds. of formula (B) (iii) the prepn. of (B) by reducing a carbonyl ether cpd. of formula (C) with sulphur tetrafluoride; (iv) carbonyl ether cpds. of formula (C); (v) the prepn. of (C) by the condensation reaction of an acid halide of formula (D) with a halobenzene cpd.; (vi) the prepn. of (A) by reducing a carbonyl ether cpd. of formula (E) with sulphur tetrafluoride; (vii) carbonyl ether cpds. of formula (E); (viii) the prepn. of (E) by the condensation reaction of an acid chloride of formula (F) with a halobenzene cpd.; (ix) acid chlorides of formula (F); and (x) fluorine-contg. elastomer copolymers comprising tetrafluoroethylene, perfluoro(lower alkoxy) lower alkyl vinyl ether) and (A). CF2YCFYO(CF2)nCF2-Ph-X   (B)CF2YCFYO(CF2)nCO-Ph-X (C)CF2YCFYO(CF2)nCOX' (D) CF2=CFO(CF2)nCO-Ph-X   (E)CF2=CFO(CF2)nCOCl (F) X', Y = Cl or Br.
Patent DE-19538421-A1 (DE)
Title: Method for reducing squeaking noises of rail travelling vehicles e.g. trains
Inventor: ORTWEIN HERMANN
IPC: E01B19/00
Filed: 1995-10-16
Abstract: The method involves covering the surface of the rails with a material which reduces friction. The rail upper surface is heated by a laser treatment and after the laser heat treatment the friction reducing material is applied to the rail surface. The material may be applied to the rail through using hot air or a thin flame defusion device. The material is in the form of long longitudinally applied strips. The material may be comprised of bronze or an alloy of aluminium and copper e.g. aluminium-bronze.
Patent DE-19538711-A1 (DE)
Title: Ash-utilisation system in coal-fired power station
Inventor: KIRCHEN GUENTHER DR
IPC: F23C10/00
Filed: 1995-10-18
Abstract: Dry collected ash can be used, and its combustible ingredients can be used as additional fuel in a fluidised-bed firing system. Grains up to 500 micro meters in diameter, and particularly of 250 to 300 micro meters in diameter can be separated by sifting and used as bed sand.
Patent DE-19544061-A1 (DE)
Title: Actuation control method for switching or control elements of automatic transmissions, pref. for motor vehicles
Inventor: BOTHE EDGAR DIPL ING
IPC: F16H61/04
Filed: 1995-11-25
Abstract: The method involves using a hydraulic pump to build up a main hydraulic pressure in a pressure line system, whereby control valves are actuated by the hydraulic medium according to driver controls and/or the traffic situation.  A drive signal (1) is output for at least one control valve for actuation of the switching or control elements.A modulation signal (11) is superimposed on the drive signal.  A measurement parameter (4) is detected with time variation dependent on that of the control pressure.  The modulation signal and measurement parameter are subjected to a correlation computation to determine a correlation boundary value.  When the resulting correlation value (3) exceeds or falls below a defined value(K), the control pressure is changed for the switching or control elements and/or other components.
Patent DE-19544332-A1 (DE)
Inventor: DEBATIN KLAUS-MICHAEL DR
IPC: C12Q1/6883
Filed: 1995-11-28
Abstract: The invention relates to a process for quantitative determination of CD95 ligand, comprising the following steps: (a) isolation of total RNA from cells; (b) transcription of total RNA from (a) into cDNA by reverse transcription and; (c) amplification of cDNA from (b) and a CD95 ligand competitor fragment by CD95 ligand specific primers in a PCR reaction. The process is also suitable for determining the extent and/or course of apoptosis.
Patent DE-19545874-A1 (DE)
Inventor: STEUERLE ULRICH DR
IPC: C08G73/02
Filed: 1995-12-08
Abstract: The invention relates to a process for continuous production of homopolymers of ethylene imine by polymerisation of ethylene imine in a solvent in the presence of catalysts at temperatures of at least 80 DEG C in a homogenous fluid phase in a tubular reactor in which the ratio of the length to the internal diameter is at least 5. Polyethylene imines with a secondary nitrogen atom content of greater than 40 to 60 % and a molecular weight distribution Mw/Mn of 1.5 to 3 are obtained.
Patent DE-19546342-A1 (DE)
Title: Low intensity laser activatable initiating explosive
IPC: F42B3/113
Filed: 1995-12-12
Abstract: An initiating explosive which can be activated by a low intensity laser, comprising 80-92 wt. % di(3-hydrazino-4-amino- 1,2,4-triazole)-copper(II)-perchlorate (I) and 8-20 wt. % of a laser light-transparent thermoplastic.
Patent DE-19547482-A1 (DE)
Inventor: HIROHISA TANAKA
IPC: B30B15/22
Filed: 1995-12-19
Abstract: A ram of a hydraulic press is prevented from overshooting when a load acting on the ram is decreasing rapidly, like a stamping machining process. A hydraulic pump 3 is connected to a hydraulic cylinder 2 to make the ram 1 move upward and downward by a full-bridge hydraulic circuit with four proportional sheet valves V1 through V4, the working timings of the proportional sheet valves V1 through V4 being controlled by a NC controller 9. Each valve comprises a main valve 7 and pilot valve 8 in normal operation, operating the proportional sheet valves V2 and V3 with the turn-on-off control system and with the meter out control system, oil pressure PU acting on the upper chamber 2U of the hydraulic cylinder 2, drives the ram 1 downwards to stamp out a workpiece. As soon as the NC controller 9 detects the rapidly large speed fluctuation by a speed detecting sensor, the NC controller 9 commands the pilot valve 8 of the proportional sheet valve V1 in order to prevent the running by inertia of the ram 1 by controlling the back pressure PL of the lower chamber 2L of the hydraulic cylinder. <IMAGE>
Patent DE-19549384-A1 (DE)
Title: Optical switch with optical transmission line
Inventor: SPAETH WERNER
IPC: H04B10/25
Filed: 1995-06-19
Abstract: A reflection device (8) converts the primary optoelectronic signal (6) into a secondary modulated optoelectronic signal (9), which is coupled into an optical transmission line (2) and transmitted to a receiver (10) on the input side (4) of the transmission line. The receiver carries out an electronic switching operation on the secondary modulated optoelectronic signal. The reflection device includes a photosemiconductor (16), which can be electronically switched into or out of the beam path of the optical transmission line.
Patent DE-19601234-A1 (DE)
Inventor: ROEDIGER KLAUS DR
IPC: C22C1/05
Filed: 1996-01-15
Abstract: The invention concerns an oxide-free composite body with a binder metal phase and with at least one hard phase substantially consisting of: a cermet material with a binder metal phase of between 3 and 30 mass %, the remainder being at least one carbonitride phase; or a hard metal with at least one hard material phase of between 65 and 99 mass %, the remainder being a binder metal phase. The metals necessary for forming the hard phase, the carbon and optionally further metals and metallic carbides and nitrides and/or solid nitrogen compounds as suppliers of carbon and/or nitrogen, each exclusively in powder form, are compacted to form a green compact and then, either at a pressure of </= 5 x 10<5>Pa or preferably without pressure, are subjected to reaction sintering in a microwave field, in which the resultant hard phases form a fluid phase with the remaining other substances not involved in the hard phase reaction. The invention further concerns a method of producing the composites according to any one of claims 1 to 16, characterized in that the metals necessary for producing the hard phase(s), the carbon and optionally further metals and metallic carbides and nitrides and/or solid nitrogen compounds as suppliers of carbon and/or nitrogen, each exclusively in powder form, are compacted to form a shaped body and then, either at a pressure of </= 5 x 10<5>Pa or preferably without pressure, are subjected to reaction sintering, in particular reaction sintering which is carried out at least intermittently in a microwave field of between 0.01 and 10 W/cm<3> energy density.
Patent DE-19602829-A1 (DE)
Title: Packing container with paste-board outer part
Inventor: NIDEBORN KARL
IPC: B31B7/00
Filed: 1996-01-26
Abstract: The inner part (11) of the container is adhesively attached to the outer part (10) at the part regions (23-26) on the pre-form of the outer part. The part regions are so formed that the contraction of the thermoplastic material does not markedly deform the outer part. The container has part regions on the sidewalls. The adhesive regions are arranged at a preset distance from the corners of the sidewalls.
Patent DE-19604238-A1 (DE)
Inventor: STEINKOPF BERND DR
IPC: C03C13/06
Filed: 1996-02-06
Abstract: Mineral fiber composition which is decomposable in the physiological medium, characterised by the following constituents in weight percent: SiO2 30 to less than 51; Al2O3 higher than 11.5, in particular higher than 13, up to 25; CaO 2 to less than 23; MgO 0 to 15; Na2O + K2O higher than 10, up to 19; TiO2 + Fe2O3 6 to 18; various 0 to 3.
Patent DE-19612311-A1 (DE)
Title: Automation equipment with stored program control
Inventor: KROECK ALWIN
IPC: G05B19/05
Filed: 1996-03-28
Abstract: The equipment includes various modules (T1,Z1,D1,S1,T2,Z2,D2,S2) which have the data outputs (a-p), the timer modules (T1,T2) having data inputs (FR1,FR,RT1,RT2) and triggers or activates the function and resets it. The counter modules (Z1,Z2) have data inputs (E1,E2,RZ1,RZ2 and 1Z1, and 1Z2) and provide the counting function. The flip-flop modules (D1,D2) have data inputs (CP1,D1',CP2,D2') for providing the setting and resetting clock pulses, and the switching modules (S1,S2) have data inputs (U11,U12,U21,U22,U23,U24,U11',U12',U21',U22',U23',U24') for data, which together with the processing outputs (8,9,10,13), are assigned given addresses (1'....70'), while the processing inputs (4,5,6), constants (17,18,19) and the data outputs of the automation equipment (2,3) have their own addresses.
Patent DE-19615800-A1 (DE)
Title: Stable lithium manganate-type active material
Inventor: AMINE KHALIL
IPC: C01G45/00
Filed: 1996-04-20
Abstract: A novel active material, for lithium battery anodes, has the formula LixMn2-yMyO4 (where M = divalent metal (pref. Ni, Co, Fe or Zn), y = 0.45 to 0.60 and x = 1 to 2.1) and has a cubic spinel structure with a lattice constant of 8.190?A. Also claimed are (i) methods of making the above active material; (ii) a lithium battery having an anode, using the above active material, and a negative electrode, using a material selected from lithium metal, lithium alloys, carbon and graphite, and (iii) a novel active material for a lithium battery anode, the material having the formula LixMn2-zMzO4 (where M = trivalent metal (pref. Fe, Ni, Al, Co, B or V), z = 0.5 to 1 and x = 1 to 2.1).