baber/WOPTO huggingface dataset:
Patent DE-19538764-A1 (DE)
Inventor: RAMM URSEL
IPC: E02D5/36
Filed: 1995-10-18
Abstract: A device is disclosed for setting supports, grooved and tongued piles, hollow piles and the like. The device is of substantially the same length and cross-section as the support (or pile etc.) to be set and is provided at its distal end face with a plurality of bore displacement heads (12) which cover substantially the entire end face and are arranged adjacent to one another. The bore displacement heads (12) can be operated by a drive and are provided with outlet apertures (14) for a fluid introduced at the proximal end of the device (10).
Patent DE-19538829-A1 (DE)
Title: Work surface for machine tool having multi tables
Inventor: SELCI GIANCAROLO
IPC: B23Q1/03
Filed: 1995-10-18
Abstract: The work surface has a component (14) per work table (11) adjustable along the horizontal longitudinal axis (12) of the corresp. table. This component retains a workpiece being processed on the work surface and incorporates first device with two tension components. These tension components are capable of clamping between them a part of the peripheral edge of the workpiece being processed. At least one of the tension components is movable in relation to the other and is rotatable in relation to the vertical axis. The first device supports an axially movable vertical bolt of one of the tension components and is capable of moving the bolt and the tension component supported by it.
Patent DE-19546235-A1 (DE)
Inventor: NEUER BERND DR
IPC: C21C1/02
Filed: 1995-12-12
Abstract: A desulphurating agent is proposed for co-injection treatment of pig iron melts by injection of magnesium granulate and, separately, of the second injection component consisting of a magnesium granulate with a grain size of between 0.1 and 0.8 mm and containing 5-20 wt % calcium carbide with a grain size of </= 0.1 mm.
Patent DE-19547297-A1 (DE)
Title: Prepn. of cycloolefin esp. cyclohexene
Inventor: SUZUKI TOSHIYUKI
IPC: B01J23/66
Filed: 1995-12-18
Abstract: The prepn. of cycloolefins comprises partial hydrogenation of a monocyclic aromatic hydrocarbon in the presence of water and a ternary catalyst contg. (a) Ru; (b) Zn; and (c) at least one of Au, Ag or Cu.
Patent DE-19601125-A1 (DE)
Title: Pedal crank for a bicycle
Inventor: THUN ALFRED
IPC: B62M3/00
Filed: 1996-01-13
Abstract: A pedal crank for a bicycle comprises a hole for the crank shaft pin and a hole for a pedal shaft, and a chain wheel on the pedal crank. The crank (1) consists of a glass fibre reinforced polyamide containing at least 30 weight % glass fibre.
Patent DE-19604886-A1 (DE)
Title: Gear endwall with end cover
Inventor: BARNREITER KARL
IPC: F16H57/031
Filed: 1996-02-10
Abstract: The end cover (28) should have a peripheral (32) rib (36) with intervening screw tube (42) to secure the cover within its periphery to the gear end-wall (14). The rib spans bearing hole (18) in the end-wall, the screw tube fixed to the wall alongside the hole, using two fixing points (26a,b) on the periphery (2) to position the screw tube in a triangle formation. The rib may run to the periphery, at right angles, over the end cover and homes into the side-wall (34) of the pot-shaped end cover. Rib and screw tube can be cast together with the end cover in a single piece, with the tube moulded onto a larger diameter cover shaft (40) so that rib, shaft and screw tube directly adjoin one another within the gearing end-wall.
Patent DE-19606706-A1 (DE)
Inventor: REITER UDO DR
IPC: B05D7/00
Filed: 1996-02-23
Abstract: The invention concerns a process for the multi-layered coating of substrates with an electrophoretic coating material and a powder coating material, at least one layer (2) of electrophoretic coating material being applied to the substrate (1) by electrophoretic enamelling. The substrate (1) is then optionally air-dried completely or partially, a layer of powder coating material (3) is then applied, and finally the electrophoretic coating and powder coating are stoved jointly.
Patent DE-19611162-A1 (DE)
Title: Mounting arrangement for permanent magnets in stator housing of four-pole electric motor
Inventor: FACKELMANN WALTER
IPC: H02K1/17
Filed: 1996-03-21
Abstract: The arrangement has U-shaped mounting springs (15,17) with intermediate parts applied to the motor housing and connected lateral arms which apply force to the lateral surfaces of two adjacent permanent magnets. Two diametrically opposite fixing springs hold the four permanent magnets (7,9,11,13) in place by contact with the lateral surfaces of two adjacent magnets (7/11, 9/13). Two plastic shaped parts (39,41) are mounted between the other two mutually opposing lateral magnet surface pairs (43,45,47,49) to ensure uniform separation in the peripheral direction of the cylindrical inner surface (5).
Patent DE-19614524-A1 (DE)
Title: Plasma installation
Inventor: KOBAYASHI MASAYUKI
IPC: H01J37/32
Filed: 1996-04-12
Abstract: Installation for implementation of a plasma etching process comprises a reaction chamber (20), a plasma generation unit, a table (4) for semiconductor wafers (8) undergoing etching, and a system for introduction of halogen gases into the reaction chamber.  The metal parts - whose surface is not coated - in the reaction chamber exposed to plasma are made of an aluminium containing magnesium.
Patent DE-19614772-A1 (DE)
Title: Digital optical switch, esp. for transparent optical network
Inventor: NOLTING HANS-PETER DR ING
IPC: G02F1/313
Filed: 1996-04-03
Abstract: The switch contains at least two asymmetrical light conductors (2,3,5,6) arranged at least approximately adjacent to each other over a short path and electronically controllable in a central region (4) wrt. their adiabatic coupling. The light conductors have a conductor intrinsic mode influencing grid arrangement (10) in the central region. The gird arrangement is in the form of an electrode structure which can be selectively electrooptically controlled. It has four electrode strips per period and at least one period.
Patent DE-19615777-A1 (DE)
Inventor: WADLE ARMIN DR
IPC: C09K23/34
Filed: 1996-04-20
Abstract: To produce oil-in-water emulsions, it is proposed to use lactic acid esters of the formulas (Ia), (Ib) and/or (Ic), in which R<1>CO is a linear or branched, saturated and/or unsaturated acyl group with 6 to 22 carbon atoms, R<2> is an alkyl and/or alkenyl group with 6 to 22 carbon atoms, and X is an alkali metal and/or alkaline-earth metal which has a bound lactic acid content in the region of 10 to 40 wt%. The selected lactic acid esters are characterised by improved emulsifying power in relation to comparable products in the prior art and provide a higher level of storage stability to emulsions.
Patent DE-19618103-A1 (DE)
Inventor: STAMPKA PETER
IPC: H01L23/498
Filed: 1996-05-06
Abstract: A chip card module has a carrier (1), a semiconductor chip (7) and a top side (10) with a plurality of contact surfaces (2) in conductive connection (8) with the semiconductor chip (7). The top side (10) is coated at least in the area of the contact surfaces (2) with an electroconductive plastic material (6). Also disclosed is a process for producing such chip card modules. The disclosed chip card modules are simple and economic to produce and have a remarkable wear resistance and high corrosion resistance.
Patent DE-19619810-A1 (DE)
Title: Heat storage device, esp. for rapid warm-up in vehicle heating systems
Inventor: KANADA KENSO
IPC: B60H1/22
Filed: 1996-05-15
Abstract: A heating device makes use of a heat storage medium in the form of a hydrated salt which does not under super-cooling and which is capable of undergoing a reversible change in state from solid to liq. accompanying absorption and emission of latent heat. The medium is contained, together with an agitator, in a thermally conductive vessel (5), which is in turn enclosed in an outer vessel (3) which includes a form of thermal insulation. A heat transfer medium enters the device through an inlet (8), exchanges heat with the heat storage medium, and leaves the device through outlet (7). Also claimed is a process for exchanging heat (in either direction) between a coolant and a phase-changing heat storage medium where the medium is agitated to prevent the formation of an unmelted crystal.
Patent DE-19633238-A1 (DE)
Title: Sorting plant for containers with vehicles
Inventor: FRANKE KLAUS-PETER DR ING
IPC: B65G1/04
Filed: 1996-08-17
Abstract: The sorting plant has sorting places and at least one vehicle with loading surfaces and four steerable wheels which conveys the containers. The vehicle(s) (1) travel(s) between parking places (5) and change(s) direction when the wheels come to a standstill and are turned. The wheels are turned by 90 degrees.  The vehicle(s) is/are automatically or manually controlled and is/are driven by electric, electrohydraulic, diesel- hydraulic, diesel-electric motors or internal combustion engines. The wheels are released by a hydraulic strut(3) near the travel path. The vehicle(s) has/have at its/their disposal load-accommodating devices and parking places are designed as frames for containers (4) which are driven under by the vehicle(s).
Patent DE-19635490-A1 (DE)
IPC: B23C3/12
Filed: 1996-09-02
Abstract: A milling cutter, in particular for cutting chamfers at different angles, has a base body (10) which carries in a cavity (15) a cutting plate (40) fixed on a plate-holder (30). The cutting plate has at least two cutting edges (42a, 42b) which meet two by two at a crossing point. The cutting plate can be adjusted to produce different chamfering angles (18). Chamfers in different arrangements can be produced with a single milling cutter, without any need of retooling, in that the plate holder holds the crossing point of the cutting edges out of the cavity. The first cutting edge extends out of the cavity as a main cutting edge to generate a first chamfering angle and the second cutting edge extends out of the cavity as another main cutting edge to generate a second chamfering angle.
Patent DE-19640460-A1 (DE)
Title: Water desalination reverse osmosis plant
Inventor: ALTMANN THOMAS
IPC: B01D61/10
Filed: 1996-09-30
Abstract: A desalination plant is coupled to a steam generator with a pump and a membrane for a reverse osmosis process. The novelty is that: (a) the pump (8) is directly coupled to a steam turbine (5, 6, 7) which is driven by steam from the steam generator; (b) the steam pipe is linked to a first heat exchanger (11) and pre-heats the water which is to be desalinated; (c) the assembly also has a second heat exchanger (12); (d) the output side of the reverse osmosis unit (9) is coupled to an energy-recovery unit (10) linked to the pump (8); (e) a turbine drive is located in the inlet flow to the reverse osmosis unit (9), and is driven by the flow of concentrate (47); (f) the inlet pipe (47) to the steam turbine (5, 6, 7) for the pump drive may be linked to an electricity generator (13) and/or a steam turbine (14), which circulate the low-pressure condensate from the steam generator.
Patent DE-19644772-A1 (DE)
Inventor: HONSEL SIGOLF
IPC: H03K5/003
Filed: 1996-10-28
Abstract: The invention relates to a bi-directional level adapter circuit, especially for bus systems, comprising a first terminal connection (A1) to emit and receive high level signals, a second terminal connection (A2) to emit and receive low level signals, and two bipolar transistors (V1, V2) with back-to-back collector-emitter junctions between both terminal connections (A1, A2) and control current terminals connected to a low-level voltage source (U2).
Patent DE-19648048-A1 (DE)
Title: Capacitive pressure detector for industrial applications
Inventor: TSURUOKA MICHIHIKO
IPC: G01L9/00
Filed: 1996-11-20
Abstract: The detector includes a sensor (30) with a silicon substrate (31) fixed between two insulating substrates (35a,b). using a plasma etching technique a diaphragm (32) is formed in the centre of the silicon substrate. Electrodes (37a,b) are formed on the diaphragm surface by depositing chrome and gold layers. Two capacitors (C1,2) are defined between the insulating substrates and diaphragm. The sensor includes other two electrodes (42,44) connected to a capacitor (C3). A forth capacitor (C4) with an electrode (47) is provided for measuring the temperature.
Patent DE-19704311-A1 (DE)
Title: Contact spring design e.g. for motor vehicle plug connector power contact
Inventor: HEIMUELLER HANS-JOST
IPC: H01R13/115
Filed: 1997-02-05
Abstract: A contact spring including a basic spring (10) having a U- shaped spring arm base (16) with two side-walls (e) and a floor plate (a) on which are integrally formed both a terminal part (12,14) for an electric conductor and two spring arms (18,20) for forming a plug-in side insertion funnel for a plug contact. A spring arm (18,20) extends orthogonally away from each side- wall (e) with both the spring arms (18,20) extending mutually parallel to form a slit and spaced away from the floor-plate (a) of the spring arm base (16), each spring arm (18,20) being made double-walled, with each being bent back 180 deg. along a forming edge.
Patent DE-19705559-A1 (DE)
Title: Polyacetal resin composition with good long-term high temperature thermal stability
Inventor: TANIGAWA YUKIO
IPC: C08K5/13
Filed: 1997-02-13
Abstract: Polyacetal resin composition contains 100 parts weight polyacetal with a residual fluorine (F) concentration \} 13 ppm and a formaldehyde (HCHO) concentration, produced by heating for 30 minutes at 230 deg C in nitrogen (N2) \} 500 ppm, 0.01-3 parts weight antioxidant and 0.001-5 parts weight basic substance. Preferably the residual F concentration is \} 8 ppm and HCHO concentration \} 300 ppm.  The polyacetal is obtained by polymerisation of trioxane and optionally a comonomers in the presence of boron trifluoride (BF3), BF3 trihydrate and/or co-ordination complex of an organic compound containing an oxygen or sulphur atom with BF3 as catalyst. Sterically hindered phenol and/or amine compound(s) are used. The base is selected from compounds containing nitrogen, hydroxides and alkali(ne earth) salts of inorganic or carboxylic acids.
Patent DE-19706222-A1 (DE)
Title: Roller assembly for in-line skates
Inventor: VOELLM HANS
IPC: A63C17/00
Filed: 1997-02-18
Abstract: The roller device is connected individually to each wheel (121-124) via its own movable arm (1191-1194). Each arm is connected to a spring device such as a torsion spring (1211-1214), which acts upon it. A wheel is fastened to one arm end, and the other arm end is radially turnable about an axis, connected to the roller device. There is a common pivot axis (1201,1203) for every two arms. The rotary movement of each arm is influenced by the torsion spring. The springs press the two wheels in each pair towards each other.
Patent DE-19707628-A1 (DE)
Inventor: BOETTCHER HENNING DR
IPC: C07D413/14
Filed: 1997-02-26
Abstract: The invention relates to novel oxazolidine derivatives of formula (I), wherein R<1>, R<2> and R<3> have the meaning cited in Claim 1. The invention further relates to the salts thereof and to a method for the production of the inventive compounds. The compounds of formula (I) act as 5-HT2A antagonists having a reuptake-inhibiting, antidepressant or anxiolytic effect and can be used in the production of medicaments.
Patent DE-19712048-A1 (DE)
Title: Operating device for moving cursor relative to map display for navigation system
Inventor: SCHULZ JOACHIM
IPC: H01H25/06
Filed: 1997-03-21
Abstract: The operating device has a rotary switch for switching between different functions and selection of different function values via a single switch operating element (1), which has a pivoted setting element (2), which can pivot backwards and forwards and/or to either side.  The pivoted setting element may have a recess in its top surface for locating the finger of the user of the operating device, with a display device displaying the selected functions as a display matrix.
Patent DE-19714687-A1 (DE)
Title: Semiconductor component with conductive film on semiconductor substrate
Inventor: KURIYAMA HIROTADA
IPC: H01L23/522
Filed: 1997-04-09
Abstract: On the first conductive film (2) is deposited a second one (8), with a first insulating film (13f) between them. On the second conductive film is formed a third one (6) with an interposition of a second insulating film (13g). A column-shaped coupling section (16) penetrates at least the two insulating films from the third conductive film such that it reaches the first conductive film and the semiconductor substrate (14). The second conductive film end surface contacts the column-shaped coupling section. The second conductive film is thinner than the third one.
Patent DE-19720896-A1 (DE)
Title: Filling valve for slave cylinder
Inventor: RUEHMER HEINZ
IPC: F16D25/12
Filed: 1997-05-17
Abstract: The filling valve has two valve chambers (51, 52) separated by a sliding piston (53). The chamber (51) on the filling side can be connected to a levelling container (31). The chamber (52) on the control side can be connected via a path valve to the hydraulic chamber. In the end position of the piston on the filling side, the chamber on the control side may also be hydraulically connected to a topping up container. The piston may have a throttle ventilation device (D) and a no-return valve (58) for the filling operation. The piston can be held in the control-side end position by a holding element (56) for a first filling.
Patent DE-19723221-A1 (DE)
Title: BisÝ2,4-bis(1,1-dimethylethyl)phenyl-2,6-dimethylphenyl¨ aryl diphosphate compound
Inventor: CHUNG HAE RYONG
IPC: C08L69/00
Filed: 1997-06-03
Abstract: A bis2,4-bis(1,1-dimethylethyl) phenyl-2,6-dimethylphenyl aryldiphosphate compound (I) is of formula (1). Also claimed are (i) a process for the preparation of (I) by formation of a dichlorophosphate intermediate by reaction of phosphoroxy chloride with a compound of formula (2) in the presence of a catalyst followed by reaction of the intermediate with a compound of formula (3) in the presence of a catalyst and reaction with a compound of formula (4). (ii) a composition comprising 100 pts.wt. of a polymeric resin and -0.1-50 pts.wt. (I).
Patent DE-19731490-A1 (DE)
Title: Automotive cylinder head metallic gasket has thickened zone around
Inventor: KATZMAIER HANS DIPL ING
IPC: F16J15/08
Filed: 1997-07-22
Abstract: A cylinder head metallic gasket has a layer with one or more apertures, each of which is surrounded by sickle-shaped beading. The thickness of the material in the edge zone around the cylinder and the beading is greater than that of the thickness in the rest of the gasket. Also claimed is a process to manufacture the gasket.
Patent DE-19732484-A1 (DE)
Title: Method to detect faults on surface of flexible strip of material
Inventor: BAVENDIEK KLAUS DR
IPC: G01N21/47
Filed: 1997-07-29
Abstract: The method involves illuminating a two-dimensional field (3) of the surface of the material and scanning the surface with at least one matrix camera. Focusing is used for detection of the surface of the convex curved material strip (2) on the guide roller. The focusing considerably increases the scattering effect of the reflective convex curved surface. An Independent claim is also given for a device for carrying out the method.
Patent DE-19733373-A1 (DE)
Title: Earphone headset with decentralised transducer system
Inventor: ZINSERLING BERT
IPC: H04R1/10
Filed: 1997-08-01
Abstract: The headset has at least one transducer (11) with an acoustic centre mounted inside an earpiece capsule (9) so that the acoustic centre is directed towards the upper part of the user's outer ear when the earpiece is in use.
Patent DE-19733798-A1 (DE)
Title: Apparatus to form screw-shaped food e.g. sausage
Inventor: WESSEL FRANK
IPC: A23P30/10
Filed: 1997-08-05
Abstract: Apparatus to make screw-shaped foods e.g. sausage comprises a two-part negative mould in a spiral shape and it has one or more centrally-located suction openings, through which a vacuum is applied, pulling the food into the shape of the mould.
Patent DE-19734146-A1 (DE)
Title: Air supply unit for fan or other air-using equipment in vehicle
Inventor: EPPLE ANTON
IPC: B60R13/07
Filed: 1997-08-07
Abstract: Water separator (20) has a shaft-like casing (21) with opening (23) connected to air inlet (14) in the upper end face and opening (24) in a housing wall (211) connected to air outlet (15).  A lamellae package (27) of parallel air deflectors (271) slopes down from the wall opening and ends at a distance above the housing wall (212) opposite to the wall opening. Preferably the lamellae extend over the whole width of the wall opening.
Patent DE-19736035-A1 (DE)
Title: Three dimensional information representation method
Inventor: SCHWERDTNER ARMIN
IPC: G02B30/27
Filed: 1997-08-20
Abstract: The method involves simultaneously displaying of two stereoscopic half images, one each for the left and right eye of the observer, on a flat display (1) with horizontally adjacent periodically repeated colour sub-pixels per pixel. The images are divided into a number of adjacent, alternately left and right vertical columns, each with an image point per row.  The columns or their optical information are associated with the left or right eye by an optical arrangement. The lateral angle of the observer's eye position is measured on the monitor, and the half images follow a lateral observer movement. When the observer moves laterally the image points (B1,..) and the columns are laterally shifted by the colour sub-pixel-wise intensity displacement to horizontally adjacent colour sub-pixels (SP1,...), in proportion to the lateral observer motion.
Patent DE-19743081-A1 (DE)
Title: Electromagnetic actuator arrangement for control of lift valve
Inventor: KLUETING MANFRED DR
IPC: F01L9/20
Filed: 1997-09-30
Abstract: The arrangement includes a lift valve (2) which is affected by an opening spring and a closing spring, and which engages with an armature (5) led between switch magnets (3, 4) which are arranged in a distance to each other. The lift valve is delayed in the respective end position via a plot brake (6). The plot brake includes an elastic element in each end position of the lift valve, controlled by means of a transmission element over respectively a bow section at the end of a curve path which extends over the valve lift.
Patent DE-19745719-A1 (DE)
Title: Grass lawn mower
Inventor: KRENEDICS HENRY
IPC: A01D34/84
Filed: 1997-10-16
Abstract: The lawn mower has a guide (A) to catch the grass at the verges of the lawn, for the grass to be led (B) to the blade cutting zone.  The rotation (C) of the blade cuts the grass, and the cuttings are ejected (D).
Patent DE-19747199-A1 (DE)
Inventor: ZIMMERMANN OTTO DR
IPC: F01C21/06
Filed: 1997-10-24
Abstract: The invention relates to a rotary piston engine used as a combustion engine, wherein two/three eccentric pistons form a functional unit. The first piston is used to induce and compress the medium (fuel-air mixture), the second piston serves to expand the ignited and burned medium, while the third piston processes the residual gas. A closeable connection between both eccentric pistons is provided, in which ignition is carried out. The eccentric pistons are staggered in relation to each other. This construction enables easy manufacture of an engine which is more robust than the Otto engine.
Patent DE-19751876-A1 (DE)
Title: Fine hair removal process for granulate conveyor line
Inventor: HEEP MICHAEL
IPC: B07B7/04
Filed: 1997-11-22
Abstract: A rotating drum (28) with spikes (31) on it rotates with its axis parallel to the conveyor line (1).  The flow goes into the lower region of the drum from the supply line.  Fine hairs are caught on the spikes in this region.  The drum revolves continuously or intermittently.  Negative pressure at the upper side of the drum removes the fine hairs from the spikes.