baber/WOPTO huggingface dataset:
Patent DE-19531554-A1 (DE)
Title: Manufacture of pressurised container for airbags
Inventor: HUSEMANN KARL
IPC: B21D53/18
Filed: 1995-08-28
Abstract: The torus-shaped container consists of an outer and an inner shell. The outer shell (2) is formed from a pipe section (4), with an internal flange (5) at each end. The inner shell (3) is formed from a pipe section (6) with a smaller outer diameter, and with an outer flange (7) at each end. The inner shell is fitted into the outer one, so that the edges of inner and outer flanges engage on each other, and are welded together. Both pipe sections are of the same length and have the same wall thickness. Intake or outlet apertures are associated devices, are formed on the shells before they are fitted together.
Patent DE-19531664-A1 (DE)
Title: Castor device for moving furniture and containers
Inventor: KUEHN ROBERT
IPC: B60B33/00
Filed: 1995-08-29
Abstract: The castor device is formed as a flat disc with a point of its outer edge in contact with the floor. The plate roller is made in the form of a flat ball cap section of a ball with a greater radius by an order of magnitude than the thickness of the plate roller, positioned on the side facing the floor. Two axes of rotation (10, 12) are provided, one (12) running vertically to the floor and connected to the object to be rolled, and one (10) with an inclined position and around which the plate roller rotates.
Patent DE-19533297-A1 (DE)
Title: Dispersive unidirectional converter for surface acoustic wave components
Inventor: REINDL LEONHARD
IPC: H03H9/145
Filed: 1995-09-08
Abstract: The converter has a number of overlapping reflector elements (21), and an inter-digital converter (20). Each conversion cell (21-23) is comprised of an reflector electrode (21) and a pair of electrode fingers (22,23). The geometrical length (B1,...Bn) of the cells is changed in the direction of the conversion track.  The electrode fingers have concave bends formed w.r.t. the reception of the surface acoustic wave, so that the wave is focused on an area where the reception arrangement (30). The length of the cells may be changed in a continuous or step-wise manner, and the width of the cell electrodes may also be varied in the direction of the conversion track.
Patent DE-19536597-A1 (DE)
Title: Device for measuring distance and angle and spacing between steel tapes
IPC: G01B5/02
Filed: 1995-09-19
Abstract: The device comprises elements arranged on base plate (30). Two rolled up steel tapes run from two coils (1,19). One has holes and hooks (2), second has openings (3). The steel tapes are hooked together vertically and horizontally between support rollers (6) so that tape measures cannot be moved sideways, upwards or downwards. The tape with holes is transported via drive crank (7) connected to toothed wheel. The moving tape measure (2) transports second tape horizontally so hooks engage in the openings (9). The length of openings has same measurement as hook width. The distance between two openings and two hooks (5) is equal. The remaining length allows marking on tape measure to be read. The tape measures are fed in via crank which is fixed to rotatable coil. At the output of measuring device hooked tape measures (2,3) can only with support rollers roll relative to each other at a predetermined angular position. The front end of the hooked measure is connected to the other end in the coils. The length of the openings has the same measure as hook width. The distance between two openings and two hooks is equal.
Patent DE-19537668-A1 (DE)
Title: Fixing element for vehicle carpets, mats etc.
Inventor: NABERT BERND
IPC: B60R13/02
Filed: 1995-10-10
Abstract: The fixing element has a fixed bottom part to which the carpet is fixed by turning a locking part through 90 deg . The locking part (4) has a turning piece on top, which in the fitted upright assembly position (b), acts as a grip for turning the closing part relative to the lower part (3). When this piece is turned from the upright assembly position downwards to the lowered use position, projecting cam sectors press a pressure washer (32) under them axially downwards, so that the carpet is firmly held in position.
Patent DE-19541287-A1 (DE)
Title: Probe-terminated spring contact pin for end of wire or cable e.g.for testing electronic components
Inventor: BUESSE HANS-ALBERT
IPC: G01R1/067
Filed: 1995-11-06
Abstract: The pin (1) is held within a sleeve in a bore through a contact-carrying plate. It has an electrically conductive shell (5) with a longitudinally movable outer probe (7) at its leading end (6), comprising a shank (8) with a head (9) and a piston (10) in two parts (11,12) for guidance. A first helical compression spring (15) is inserted between the rear end (14) of the outer probe and a hollow insulator (16) from which the inner probe (19) protrudes, backed by a second spring (25) and an electrical contact (26). The shell has an external thread (29) for screwing into the sleeve.
Patent DE-19542887-A1 (DE)
Title: Pump motor unit
Inventor: SINN WALTHER DR
IPC: H02K11/33
Filed: 1995-11-17
Abstract: The pump motor unit has a pump and DC motor connected via a cooling body. The motor is electronically commutated and has an integral electronic circuit board. The surface mounted device circuit board (2) has at least one clip-on holder (3) for the power electronic components (4), which are soldered to the circuit board via connecting pins (5). With the circuit board installed, the power electronic components are in contact with the cooling body (1). The board is held against the cooling body by one or more fixing elements (6) fed through openings (7) in the board and holder.
Patent DE-19544347-A1 (DE)
Title: Manufacture of power semiconductor device in packaged chip
Inventor: HOUDEAU DETLEF DR ING DR
IPC: B23K11/02
Filed: 1995-11-28
Abstract: The manufactured component consists of a housed chip with a lead frame (5) with electric coupling pins (3) on a frame (1) of low thickness and a metal part of greater thickness as a heat sink (4), which protrudes from the housing. The manufacture uses at least two corresponding structured strips of different thickness, the thinner one with several lead frames and the thicker one with several heat sinks.  The component parts have the same dividing configuration for corresponding contacting. They are welded together by resistance welding. The strips are of different metals, or their alloys.
Patent DE-19548266-A1 (DE)
Inventor: FINK OTTO DIPL ING
IPC: B60R21/21
Filed: 1995-12-22
Abstract: A gas generator (10) for an airbag system comprises: a combustion chamber housing (12) containing fuel (18) capable of being activated by a detonator unit (11); and an expansion chamber housing (13) into which gas generated by activation of the fuel (18) flows. The detonation unit (11), combustion chamber housing (12) and expansion chamber housing (13) are arranged one behind the other along the longitudinal axis of the gas generator (10) and interconnected and form an elongated cylindrical unit. The gas generator (10) can thus, given its minimal space requirement, be fitted almost anywhere in the vehicle while being capable of optimal connection to other components of the airbag system.
Patent DE-19601559-A1 (DE)
Title: Method for suppressing noise emissions of component parts
Inventor: HEICHEL KURT
IPC: F16L55/033
Filed: 1996-01-17
Abstract: This method of noise suppression at industrial plants involves cutting down the amount of contact between the material in question and the pipe way or the tank into which it is being transported. If the resulting contact noise is then damped down by damping the humming effect that happens during material e.g. grain, flowing down the pipe, the overall noise effect will be reduced. The pipes and receiving tank could be lined with elastic material to reduce the vibrations. Also, the pipe ways may incorporate angles of less than 90 deg , ideally 30 to 60 deg  which would reduce vibrations too. Use/Advantage - The technique is used when granular material is fed down a pipe into containers. The advantage is that the method suppress noise emissions from the movement of loose material through pipes into containers and dampens any humming noises.
Patent DE-19610690-A1 (DE)
Title: Wheel suspension for motor vehicle
Inventor: SCHOTE NORBERT DIPL ING
IPC: B60G7/02
Filed: 1996-03-19
Abstract: The wheel suspension for vehicle has a longitudinal carrier pivoting on the chassis on bearings and a longitudinally elastic wheel guide link (2). The latter comprises a combined damping and longitudinally elastic pivot (9). The assembly can have a wheel carrier mounted hydro-elastic strut (14) and a Kidney shaped resilient bearing (4). The hydro-elastic support can be parallel to the kidney bearing. The kidney bearing can have a bearing bracket (11) of the hydro-elastic bearing positioned on a bearing axis (10) of a support (8) of the longitudinal carrier.
Patent DE-19613468-A1 (DE)
Title: Mercury low-pressure discharge lamp e.g. for water or air disinfection
Inventor: WEDEKAMP HORST
IPC: H01J61/28
Filed: 1996-04-04
Abstract: A mercury low pressure discharge lamp has within the tube at least one metal filling (32) forming an amalgam on the inner wall (14) to generate UV in the wavelength range 170-280 nm. It is used to irradiate liquids or gases, or to irradiate surfaces. The metal filling lies between the electrodes (20) and the outer wall (28) over this region is in contact with a cooling body(46). The filling lies inside one or more bulges, directed radially outwards, or at least in the immediate vicinity, and these too are in contact with the cooling body. There is an outer sleeve to the lamp to form the cooling body. The tube has a cross-sectional area of between 0.5 and 12 sq.cm.
Patent DE-19615402-A1 (DE)
Title: Multi-functional data collection and process control device at petrol re-fuelling point for vehicles
IPC: G05B15/02
Filed: 1996-04-18
Abstract: The data detection and process control device allows automatic re-fuelling of a vehicle or machine, with diverse mixing of required products, with an integrated access control using gates or a barrier system.  The system can be expanded as required by use of plug-in cards and interface boards, e.g. for key or card readers, with a bus network for connection to a central microcontroller
Patent DE-19621287-A1 (DE)
Title: Fastener for additional vehicle heat exchanger in vehicle radiator
Inventor: GHIANI FRANCO
IPC: F28F9/00
Filed: 1996-05-25
Abstract: The fastener sits on the heat exchanger bracket (5) and has a retainer. The additional heat exchanger has two end cases (7,8) between which heat exchange bodies (6) run, separated by ribs. The holder has two parts (12) with a standard clearance between them. It connects the additional heat exchangers end cases through receptacles (11) which have the same spacing. The holder parts preferably slide into these receptacles, where they are held in place by safety catches.
Patent DE-19622979-A1 (DE)
Inventor: KEDZIERSKI ALBERT
IPC: A47J43/25
Filed: 1996-06-08
Abstract: A kitchen machine has a horizontal vessel whose front wall is provided with an outlet, and a first tool (13) driven by and secured to a rotary shaft (14). The tool (13) can be moved over the whole length of the work vessel (10) by means of an advance unit which acts upon the shaft tube (15). In particular in order to enable the work vessel (10) to be emptied without having to replace the tool, a second tool (12) is movably arranged in the work vessel and the first tool may be moved relative to the second tool and sunk into a corresponding recess of the second tool.
Patent DE-19635204-A1 (DE)
Title: Exception security device for processor
Inventor: JOHNSON JAMES SCOTT
IPC: G06F12/14
Filed: 1996-08-30
Abstract: The device has a register circuit for secured exception information. It holds a secured copy (216) of the information and an exception detection circuit which causes the secured copy of the exception information to be applied to the processor (202) instead of the unsecured information when an exception is detected. The processor is caused to process an exception routine according to the secured copy of the exception information. A comparison circuit which responds to the exception detector compares the protected copy with exception information in a generally accessible register circuit and indicates a faulty comparison.
Patent DE-19640218-A1 (DE)
Inventor: SCHINDLER GUENTHER DR
IPC: H01L27/11502
Filed: 1996-09-30
Abstract: An integrated semi-conducting storage assembly presenting a semi-conducting body with integrated selection transistors (10) and storage capacitors (20). Storage capacitors (20) are provided with a dielectic layer (23) which is placed between two electrodes (21,23). At least the upper electrode (23) is designed in the form of layers with a platinum layer (23a) associated to the dielectric layer (22) and a thicker, base metal layer (23b) on top.
Patent DE-19640452-A1 (DE)
Title: Oxidative treatment of waste water
Inventor: PETER SIEGFRIED PROF DR
IPC: C02F1/72
Filed: 1996-09-30
Abstract: Oxidative treatment of waste water, using an oxidising agent at elevated pressure and temperature comprises: (a) oxidative treatment at pH 7-14, 150-600  deg C and 5-700 bar, keeping the waste water density at above 350 kg/m<3>; (b) buffering the pH value with alkali metal or alkaline earth metal compounds; and (c) using a borate compound to inhibit corrosion.
Patent DE-19645034-A1 (DE)
Title: Manufacture of end section for connection to planar circuit element such as ribbon cable printed circuit body
Inventor: AKIBA YOSHINOBU
IPC: H01B13/00
Filed: 1996-10-31
Abstract: The process involves removal of the upper part of the insulating covering (3) from the circuit (1) to expose the rectangular metallic conductors (2), to which a thermally hardened layer of conductive adhesive (4) is applied by deposition or spraying. A rectangular connection terminal (5) stamped e.g. out of a metallic plate is placed on the adhesive layer which is then heated and dried e.g. by an infrared lamp. Metallisation (7) covering the entire surface of the terminal reinforces the contact with the conductors and with another terminal (8a) inside the connector (8).
Patent DE-19648482-A1 (DE)
Inventor: ENOMOTO SHIGEIKU
IPC: F16K31/128
Filed: 1996-11-22
Abstract: At the downstream side of the intake throttle valve 30 of the intake pipe is provided a valve seat 32 serving as the end of the exhaust gas recirculation passage 27. Tile valve element 29 of the EGR valve opens and closes the valve seat 32. The valve element 29 is driven by the balance between the force due to the differential pressure between the negative pressure chamber 42 and atmospheric pressure chamber 43 acting on the diaphragm 39 and the biasing force of the spring 62. Tile pressure of the negative pressure chamber 42 is controlled by a servo valve 46 which consists of a valve element 46a in a cylindrical member 45. That is, when the valve element 46a of the servo valve 46 is displaced in the vertical direction through a screw transmission device by the stepping motor 53, the pressure in the negative pressure chamber 42 changes and the diaphragm 39 displaces. The cylindrical member 45 integral with this follows the valve element 46a and moves until the balance is restored. The EGR valve can be driven by an inexpensive, compact stepping motor, which has a large size and large allowable flow rate, and has a high precision of opening and response to control.
Patent DE-19652516-A1 (DE)
Inventor: VOGELBACHER UWE JOSEF DR
IPC: C07D231/22
Filed: 1996-12-17
Abstract: The invention relates to a method for producing n-substituted 3-hydroxypyrazoles of formula (I), wherein R<1> stands for optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heteroaryl and R<2> and R<3> mean hydrogen, cyano, halogen and optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heteroaryl, by oxidizing a corresponding pyrazolidin-3-ons.
Patent DE-19700019-A1 (DE)
Inventor: HILL REGINA LUISE DR
IPC: C07C251/60
Filed: 1997-01-03
Abstract: The invention concerns 2-benzoyl-cyclohexan-1,3-diones of formula (I), in which R<1>, R<2> stand for hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkyl, alkoxyalkyl, alkenyl, alkinyl, -OR<5>, -OCOR<6>, -OSO2R<6>, -SH, -S(O)nR<7>, -SO2OR<5>, -SO2NR<5>R<8>, -NR<8>SO2R<6> or -NR<8>COR<6>; R<3> stands for hydrogen, cyano, alkyl, halogen alkyl, -OR<7>, -SR<7> or -NR<7>R<10>; R<4> stands for hydrogen, optionally substituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkinyl, -COR<9>, -CO2R<9>, -COSR<9> or -CONR<8>R<9>; X stands for oxygen or NR<8>; n equals 0, 1 or 2; R<5> stands for hydrogen, alkyl, halogen alkyl, alkoxyalkyl, alkenyl or alkinyl; R<6> stands for alkyl or halogen alkyl; R<7> stands for alkyl, halogen alkyl, alkoxyalkyl, alkenyl or alkinyl; R<8> stands for hydrogen or alkyl; R<9> stands for alkyl, alkenyl, alkinyl, phenyl or benzyl; R<10> stands for alkyl, halogen alkyl, alkenyl or alkinyl; Q stands for an optionally substituted cyclohexan-1,3-dione ring linked in position 2. Also disclosed are the salts of these compounds useful in agriculture; processes and intermediate products for preparing the compounds of formula (I), agents containing the same and the use of these derivatives or agents containing the same for controlling undesirable plants.
Patent DE-19700481-A1 (DE)
Title: High pressure water pipe bayonet fit coupling ring incorporates supplementary
Inventor: MEISTER GUENTER
IPC: F16L37/252
Filed: 1997-01-09
Abstract: Sections of high pressure water pipe carrying a suspension of particles are joined by a bayonet coupling. The coupling has hooked projecting lugs (14) which extend radially inwards to interlock with a muff socket. The lugs (14) are further secured in the socket (1) by a supplementary locking ring (23).
Patent DE-19707549-A1 (DE)
Title: Boring bit with cooling channels
Inventor: SCHEER GERHARD
IPC: B23B51/02
Filed: 1997-02-26
Abstract: The boring bit is for use on a machine tool. It may have four cutting edges on the flutes set at a very coarse angle of taper, nearly parallel to the axis of the tool bit. The flutes may be given a toothed pattern. There is a single channel (36) for cooling fluid through the shank of the tool which divides into at least two channels (30,32) in the tool bit. The cross-section of the bit may be a circle with two semicircular cutouts (26) diametrically opposed to each other. The head of the boring tool has a pair of extra-hard cutting inserts (18,20).
Patent DE-19710932-A1 (DE)
Title: System for roughening up surface of component, e.g. gearwheel
Inventor: WACHTEL JOST
IPC: F16D1/076
Filed: 1997-03-15
Abstract: The system increases the coefficient of friction of parts (5) of the component surface. During pressure by the punch, components are pressed into the work surface so as to form indentations in a random pattern. The components can consist of particles scattered over the work surface after application of an adhesive. The work can be round, with the surface to be treated at right angles to its centre line. It can be a gearwheel, the surface (5) being part of one of its endfaces.
Patent DE-19712634-A1 (DE)
Title: Low molecular fraction derived from E. coli extract
Inventor: LAVES HANS-GEORG
IPC: A61K35/74
Filed: 1997-03-26
Abstract: A low molecular weight product derived from protein- and cell-free E. coli extracts is claimed which is produced by the following process: (i) culturing E. coli for 5 days at 37 deg C on a medium based on meat peptone until the cell density is 2 \* 10<12> cfu/ml; (ii) recovering a protein- and cell-free extract from the culture; (iii) standardising the extract to 2.3 mg peptide/ml; (iv) chromatographing the extract at 58 deg C on a cation-exchange column with a gradient ranging from buffer A (1.7% sodium citrate dihydrate, 0.5% NaCl in water, pH 4 with HCl) to buffer B (1.9% sodium citrate dihydrate, 5% NaCl in water, pH 6), whereby an active agent elutes after about 43 min and is detected and quantified in an amino acid analyser; (v) pooling the active fractions; (vi) desalting the pooled fractions by gel chromatography (Sephadex G10, 0.1% aqueous trifluoroacetic acid buffer, flow rate 300  mu l/min, column dimensions 1 m \* 2 cm, amount used 100  mu l); (vii) drying the fraction (peak) containing the active agent; and (viii) taking up the product in water.
Patent DE-19713457-A1 (DE)
Title: Multi-section slide-away garage door or similar
Inventor: HOERMANN THOMAS J DIPL ING
IPC: E05F15/00
Filed: 1997-04-01
Abstract: The door comprises several panels (10)connected together and guided vertically, curved and horizontally by side rollers (12) in side tracks. One or more coil tension spring units (16) running parallel to each other are provided one below the other on each of the outer side areas of the horizontal track sections remote from each other. The spring units can consist of at least two coaxial coil springs (17,18) of which the inner spring has a smaller outer diameter (Da) than the inner diameter (Di) of the outer spring (18). Seen in the axial direction of the spring one is wound left and the other right so that the windings (20) cross.
Patent DE-19717545-A1 (DE)
Inventor: HILLMER HARTMUT DR RER NAT
IPC: H01S5/042
Filed: 1997-04-25
Abstract: The invention relates to an optoelectronic component with adjustable space distribution of temperature, comprising an optical waveguide and at least one electrothermal element to mofidy the temperature of said optical waveguide. The electrothermal element is designed and/or mounted in such a way that the temperature generated inside the optical waveguide varies depending on the place.
Patent DE-19721481-A1 (DE)
Title: Device for measuring and marking large workpieces
Inventor: DINGLER BERNHARD
IPC: G01B5/02
Filed: 1997-05-23
Abstract: The device has a measuring scale (104) with a measurement point on the scale. The measurement scale can be moved along a measurement wheel carrier (101), which has measurement wheels that are functionally connected to a digital display. The measurement scale is preferably mounted transversely with respect to the measurement wheel carrier. One measurement wheel (102) may be larger than the other (103) by a factor of 10:1. The larger wheel has scale divisions from 1 to 10 and the smaller wheel has scale divisions from 1 to 9.
Patent DE-19727149-A1 (DE)
Title: Screw pipe connection
Inventor: HESTER HILMAR
IPC: F16L19/08
Filed: 1997-06-26
Abstract: The connecting branch (4) has an opening (8) for the especially metal pipe (10). A metal cutting ring (26) is positioned between the branch and the union nut (6) screwed onto the branch. The cutting ring for holding the pipe has at least one cutting edge (28). A thrust ring (30) enclosing the cutting ring rests on both sides against the nut and branch between which it is mounted. The side of the thrust-ring facing the branch has a contact surface (32) for placement against a radial end surface (18) of the branch. The union nut has an annular flange (20) with inner conical surface (24) for contact with the cutting ring and thrust ring both of which each have a conical contact surface (34,36) matching the inner conical surface.
Patent DE-19732400-A1 (DE)
Title: Device for regulating the levelling of vehicle e.g. fork-lift truck
Inventor: LEE MIN KYU
IPC: B66F9/075
Filed: 1997-07-28
Abstract: The device has a vehicle body with a rear section and a rear axle (44) under the rear of the body. A supporting yoke (30) linked to the body can pivot about a transverse axis in a vertical plane and rotatably holds the rear axle. A hydraulic cylinder (48) mounted between the yoke and body with two pressure chambers (58,60) can raise and lower the rear axle wrt. the body. Cylinder controllers detect an inclination of the vehicle body and supply the first or second chamber of the cylinder with pressurised medium to compensate for the inclination wrt. the horizontal.