baber/WOPTO huggingface dataset:
Patent DE-19511596-A1 (DE)
Title: Semiconductor wafer etching method
Inventor: SAKAI MINEKAZU
IPC: H01L21/3063
Filed: 1995-03-29
Abstract: The method involves forming chip patterns on a wafer surface which have preset thin section and a first conductive wiring part (5) along outer periphery. On the main wafer surface a second conductive wiring part (3) is formed, securing for etching. A preset spacing from the first conductive wiring part is of height identical with that of the first wiring part. An extended section of the second wiring part prevents contact between the two. The extended section is electrically coupled to a preset region forming the thin section in the chip patterns. A preset voltage is applied from an external source to the second conductive wiring part to form a desired thin section in the preset region.
Patent DE-19514303-A1 (DE)
Title: Washing machine for laboratory or hospital use
Inventor: FIEDLER KURT
IPC: E05F15/665
Filed: 1995-04-25
Abstract: The washing machine has programming for the cleaning, disinfecting and drying cycles. The door (2) is raised and lowered by a reversible electric motor(11), depending on the motor torque. The motor moves an endless belt or chain attached to a mounting holding the door. The mounting allows the door to be adjusted.  The motor can pivot against the force of a spring attached to the housing of the apparatus. The door also has a safety lock, preferably in the form of a catch blocking its vertical movement. The counterbalances for the door have rollers.
Patent DE-19518056-A1 (DE)
Title: Armature movement control appts of electromagnetic switching arrangements e.g. for IC engine gas-exchange valves
Inventor: SCHMITZ GUENTER DR ING
IPC: F01L9/20
Filed: 1995-05-17
Abstract: The device has an armature (5), and at least one return mechanism (7) acts on the armature (5). The device also has at least one electric holding magnet which has a spool (2) and a yoke (3). The pole face (4) of the magnet is turned to the armature (5) and is provided with at least one measuring pole arm (8,9). The arm has at least one measuring pole (10) associated with the armature (5). The arm preferably has at least two measuring poles arranged spaced from each other in the direction of movement of the armature (5) and which are directed towards the armature (5). The measuring pole arm(s) may have at least one permanent magnet (11). It preferably has at least two permanent magnets each arranged between two consecutive poles and having opposite polarities.
Patent DE-19519609-A1 (DE)
Title: Coaxial adaptor for mobile telephone
Inventor: SCHOLZ RALF DR ING
IPC: H01R13/646
Filed: 1995-05-29
Abstract: The coaxial adaptor fits into the antenna connection of the mobile radio device. The adaptor has an outer lead and an inner lead connected at two points on a circuit board which contacts a coaxial cable. The inner lead of coaxial cable is connected to a lead which leads to a transceiver. A short circuit at the antenna contact is high ohmically transformed via an adaptor switch and an extension lead.  The antenna is a monopole supplied antenna or a coaxially supplied antenna. For a monopole supply, the coaxial transmission is on a 50 ohm basis. For coaxially supplied antennae, the input resistance does not equal 50 ohms.
Patent DE-19521569-A1 (DE)
Title: Cattle or cattle groups milking method
Inventor: DUECK MATTHIAS DR
IPC: A01J5/10
Filed: 1995-06-19
Abstract: The milking process is based on pulses, and the pulsation frequency can be exactly controlled, along with the length of the suction phase, the length of the stimulation phase, and so on. There are also differences for each half of the udder and recognised patterns in the parameters for single beasts and groups of beasts.
Patent DE-19522464-A1 (DE)
Title: Radar system for monitoring of fixed area with uneven surface
Inventor: KRAUSE BERTHOLD DIPL ING
IPC: G01S13/34
Filed: 1995-06-21
Abstract: A radar system for monitoring of a given area comprises several high resolution, distance and direction sensitive radar units (20 - 24), which are arranged around the perimeter of the area (1) to be monitored and connected to a central evaluation unit. Each of the radar units scans at least a part of the zone to be monitored and the resulting zone scanned by all the units is three dimensional with a cone, pyramid or torus shape, while at the same time coming right down to the earth's surface. The evaluation unit is thus able to assess any intruding, unknown objects. Each of the radar units radar beam has a fixed azimuthal and elevation area (200-230).
Patent DE-19525176-A1 (DE)
Inventor: FUEHRMANN SIEGFRIED
IPC: G01M3/28
Filed: 1995-07-11
Abstract: The pipeline monitoring system uses continuous pressure monitoring of an inert gas contained within a space defined by the outer wall of the pipeline and the inner wall of a surrounding pipe. Pref. nitrogen at an over pressure of between 0.1 and 17.0 bar is used as the inert gas, with periodic circulation of the gas contained within the gap through a probe for detection of vaporised petroleum or the pipeline gas.
Patent DE-19525782-A1 (DE)
Title: Battery operated insecticide evaporator using organic thermistor as heater
Inventor: KATSUDA YOSHIO
IPC: A01N53/02
Filed: 1995-07-14
Abstract: Battery operated insecticide evaporator comprises: (1) a radiation plate (RP) in contact wit an insecticide (1); and (2) a battery operated heater that heats the surface of RF to 90-130 deg C to cause evapn. of (I). The heater consists of a battery connected to a thermistor having a positive temp. coefficient (an organic PTC) and comprising a mixt. of thermoplastic polyolefin resin (A) and carbon (I) is a cyclopropanecarboxylate ester pyrethroid with vapour pressure at least 10<-4> mmHg at 20 deg C.
Patent DE-19529762-A1 (DE)
Title: Hydraulic control valve for hydrostatically driven work vehicle e.g. remotely controlled grass-cutting machine - has number of directional flow spool valves in block to control pair of drive motors coupled to wheels
Inventor: LINSER JOERG
IPC: F15B13/00
Filed: 1995-08-12
Abstract: A hydraulically powered machine, such as a remotely controlled grass cutter, has hydraulic motors mounted as drives to the wheels. Fluid is supplied to the motors via a valve block that directs flow from a pump [P]. The block has outputs [ML-,ML-,ML+,MR+] to the motors and a return port [T] coupled to the tank. Within the block are spool valves controlled to direct the fluid for the various modes of operation, eg forward,reverse, left,right, brake, stop.
Patent DE-19531112-A1 (DE)
Title: Continuously variable hydrostatic-mechanical transmission for automobile
Inventor: MEYERLE MICHAEL
IPC: B60K17/06
Filed: 1995-08-25
Abstract: The hydrostatic-mechanical transmission has a hydrostatic drive (36), with a variable vol. hydrostat (A) and a constant vol. hydrostat (B) and a drive differential (15), with a summation planetary gearing (37), for combining the drive power divided between the hydraulic and mechanical paths at the output. The hydrostatic drive, the summation planetary gearing and associated couplings are arranged coaxially, with division of the drive power between the hydraulic and mechanical paths for all forwards and reverse gear ranges.
Patent DE-19538183-A1 (DE)
Title: Laboratory fume cupboard with convex-curved window panels
Inventor: SEJAS ALBERTO ERASMO
IPC: B01L1/04
Filed: 1995-10-13
Abstract: Movable, convex-shaped windows (5,5') are provided in a laboratory fume cupboard. The windows are preferably made of bent solid glass sheets and can be moved from the closed position to an open position in which each panel is positioned next to the adjacent sidewall. A pair of levers (8, 8'; 16, 16') are provided to actuate the panels and are positioned with one end attached to the panel and the other end at a geometric centre in supports at the top of the cupboard, being located on different horizontal planes. In a particularly preferred arrangement, the window panels move into a gap (14, 14') between the adjacent outer wall and an inner wall (13, 13') parallel to the sidewall.
Patent DE-19542787-A1 (DE)
Title: Self-regulating fluidised transport system
Inventor: GRUNE BURKHARD
IPC: B65G53/66
Filed: 1995-11-16
Abstract: The system has the material to be transported in a hopper (1) and fluidised by a fluid inlet (2). The fluidised flow is injected into a pipeline (3) along which it is moved by addition of fluid at set points. These points are fitted with pressure sensors (4) linked to a processor control (5) which operates the transport system to a preset programme. One of the pressure sensors is positioned behind the main pump. The other pressure sensors are positioned at points which, by experience, provide the optimum control positions.
Patent DE-19546722-A1 (DE)
Title: Gas turbine blade carrier with cooling channels
Inventor: JACOBI CHRISTOPH
IPC: F01D25/14
Filed: 1995-12-14
Abstract: The cooling channels take the form of cooling tubes (2) cast in the blade carrier casting (1), each tube cased in heat insulation (3) and linked via coolant flow connection (5) to a number of blade feet (4). Each tube has a cooling inlet orifice (6) on the downstream side of the carrier. In detail, tubes are placed in the carrier mould so as to lie parallel to the flow-adjoining wall (7) of the carrier close to the blade feet.
Patent DE-19546905-A1 (DE)
Title: Illumination system
IPC: F21S2/00
Filed: 1995-12-15
Abstract: The system has two mutually electrically insulated conductor cables for supplying lighting bodies. The cables pass through several components and are connected together at each junction point. The components are distribution nodes (2) and pipe connectors (1). Pipe connectors have conducting outer tubes (3) and insulated inner conductors (4). Distribution nodes have outer housings (8) with holders (7) for at least one outer tube and associated connector elements (13) for the corresp. inner conductors. All holders of a node have an electrical connection to the outer tube held by the node and to each other. All connectors of a node connect to the corresp. inner conductors and to each other. Holders and connectors of a node are mutually insulated. When the tube connector is inserted into a holder its inner conductor is positively connected to associated connector element.
Patent DE-19548839-A1 (DE)
Title: System for sorting and classifying recyclable containers using detector unit
Inventor: CLANCY TERRY
IPC: B07C5/36
Filed: 1995-12-27
Abstract: The system has a reception unit, a detector (2), a conveyor (3) and an output unit (4) for non-recyclable containers (6) and at least one storage unit (5) for recyclable containers. The detector identifies the existence and the type of the recyclable container and passes a corresponding signal to the control unit (7). The control unit, depending on the signal, operates the conveyor unit and the container is either supplied to the output unit for non-recyclable containers or to the corresponding storage unit (5). A safety mechanism (17,11) is provided, which ensures that continuously only one container in the reception unit is detected by the detector unit.
Patent DE-19607227-A1 (DE)
Title: Car-parking equipment with lifting and tilting platforms
Inventor: NUSBAUM HANS DIPL ING
IPC: B66F7/16
Filed: 1996-02-27
Abstract: The device has a lifting and tilting device with a cylinder (5) connected by a joint to one or both platforms (1,2). A piston rod (7) leads into the lower end of the cylinder allowing the cylinder to be hydraulically supported. The cylinder is displaceably conducted along a guide path (6) running parallel to the piston rod. The upper region of the cylinder has sliders which the guide path in part encloses.
Patent DE-19607745-A1 (DE)
Title: Quick, clean, simple processing of tungsten@ esp. thoriated tungsten scrap
Inventor: LEICHTER PETER
IPC: C22B60/02
Filed: 1996-02-29
Abstract: In processing W scrap, esp. thoriated W, by electrolytic anodic oxidn. in aq. ammoniacal soln., the concn. of CO2 and/or its cpds. other than urea is less than 1, esp. less than 0.2 mmole CO2/1 soln. Also claimed is appts. used in the process.
Patent DE-19608526-A1 (DE)
Title: Method of regulating minimum ignition energy for spark-plug IC engine with external ignition e.g. for automobile
IPC: F02P15/10
Filed: 1996-03-06
Abstract: The method involves using a measurement parameter characteristic of the action of the ignition on the combustion in the engine. The parameter is measured in the primary or secondary circuit of the ignition system. The measurement parameter indicates the uniformity of gas mixture ignition and/or the possible non-ignition of the mixture if the ignition energy is insufficient. The measurement parameter can be an electrical parameter, e.g. the ignition voltage in the primary circuit, measured for successive engine cycles.
Patent DE-19615332-A1 (DE)
Title: Compressor and fan drive arrangement e.g. for automobile and passenger bus
Inventor: LIPP BERND DIPL ING
IPC: B60H1/32
Filed: 1996-04-18
Abstract: The input drive (2) for the compressor (4) is coupled to the compressor shaft (14) via a clutch (12) which is selectively operated. The fan (8) for cooling the condenser is rigidly attached to the compressor drive so that the fan and compressor operate together. The compact system is fitted onto the compressor as a pre-fabricated unit. The clutch comprises a clutch plate rigidly attached to the pulley wheel (22) driven by the transmission belt, and one face of the input shaft structure of the compressor. The clutch is operated by a solenoid (58) or by a hydraulic system.
Patent DE-19617345-A1 (DE)
Title: Shopping bag structure esp. for use as cold container
IPC: A45C11/20
Filed: 1996-04-30
Abstract: The shopping bag has an evaporation surface on at least one side, criss-crossed with cooling fluid paths. At least the inside of this surface or these surfaces has a material that can transport the moisture to the outside or alternatively is watertight.  At least a part of the inside of the bag has a thermally conducting material like a metal foil which is at least partly in direct contact with the evaporation surface(s). The evaporation surface(s) is/are made of fleece and this/these surface(s) as well as the inner side which remains dry are formed on the front and back of a material which transports moisture only in one direction.
Patent DE-19625186-A1 (DE)
Title: Security lock
Inventor: LESINGER STANKO
IPC: E05B39/04
Filed: 1996-06-24
Abstract: The lock incorporates a counter mechanism, an indexing lever, a guide plate, and a cover welded to a baseplate. When the bolt of the lock is moved to the left or right as far as it will go, the lever (9) is moved also, causing the number (6) to index for one place. A counter with nine or ten numbers can be used, to avoid resetting to the old number. With a safe, two counters can be provided, to check if anyone has stopped in the room at the relevant time.
Patent DE-19628844-A1 (DE)
Title: Decorative light e.g. for tree
Inventor: LIEBE CHRISTEL
IPC: F21S2/00
Filed: 1996-07-17
Abstract: The light has a candle-like and a hollow cylindrical casing. A preferably conical, transparent and/or colourfully dyed element sits at one end of the casing. A mount sits at the opposite end, which comprises preferably a cable feeding. The hollow cylindrical casing (4) comprises a coating (11) with a drill hole, whose diameter corresponds to the outer diameter of the casing, and whose outer surface area (12) is formed like a candle.
Patent DE-19631876-A1 (DE)
Title: Sunshield at top of vehicle windscreen
Inventor: DALBARD BENOIT
IPC: B60J3/02
Filed: 1996-08-07
Abstract: The sunshield (1) is suspended from the roof of the vehicle by a bar and hinges from a shaft (12) at the bottom of this bar. The shaft has a flat face (10) against which a leaf spring (11) acts to keep the blind in position. If the shield is pulled down to an angle less than a predefined angle, the spring will snap the blind back into its stored and stable position. The angle is chosen so, that the shield will never slope down at an angle at which the head of the occupant of a front seat could hit the edge of the shield e.g. during a crash.
Patent DE-19632738-A1 (DE)
Title: Pellet gun for shooting insects and other household vermin
IPC: G09F23/02
Filed: 1996-08-14
Abstract: The gun (1) is used for shooting insects and other household pests. It is shaped like a normal rifle or air rifle and has a normal-shaped wooden stock which may be put to the user's shoulder. The gun has a barrel or a runway through which rubber bullets may be shot. The whole gun may be made of wood. The rubber bullets may be collected after use and may be reused. Each bullet is held in a clamp (2) before being used. The clamping mechanism may be made of wood.
Patent DE-19636738-A1 (DE)
Title: Combination power plant of e.g. high temp solid oxide fuel cell (SOFC) and heat engine
Inventor: NOELSCHER CHRISTOPH DR RER NAT
IPC: H01M8/124
Filed: 1996-09-10
Abstract: A combination assembly, of a fuel-cell battery and a heat engine e. g Sterling engine in which lines and areas are provided for feeding in the working medium of the heat engine for heating in a closed system through the interior of the fuel cell. The lines and areas are constructed so that high-pressures (excess pressures) are withstood therein, and if need be, specifically in a supercritical state of the combination assembly, can contain a gas as the working medium, more specifically at a high pressure up to 300 bar.
Patent DE-19642610-A1 (DE)
Title: Small bottle for sticky fluid e.g. cosmetics, adhesive
Inventor: AHRENS ELVIRA
IPC: A45D34/04
Filed: 1996-10-16
Abstract: The bottle comprises a storage bottle and a telescopic brush applicator. The contents are applied with a brush (21), a foam dispenser (27) or a fibre tip (28) held on the end of a handle-cap (2) and which rests against an inner helical pressure spring (1) made of metal or plastics. The spring is located in a non-rotating guide (5) between the e.g. brush and cap. The upper end of the brush stem has a guide whose outer edge has axial guides grooves (6) slotting into matching recesses (7) on the cap inner face when extended. The fit permits a certain amount of play between the guide and surround. The matching recess has a separate end-stop (8) for the sprung guide. On unscrewing the cap with brush, the brush does not turn with the cap until the cap thread has disengaged from the outer neck of the bottle.
Patent DE-19644776-A1 (DE)
Title: Load lift system for transport vehicle
IPC: B60P1/44
Filed: 1996-10-28
Abstract: The load system is for a vehicle, the load platform of which can be raised and lowered on vertical guides and locked to the vehicle in any position. The system (1) consists of a load platform (2) with carrier rails (3) in a guide frame (4) which can be turned on a carrier frame (5). The load platform can be folded up about a turning axis (11) by a linear motor (9). There are turning links (6), the axes of which form the turning axes (7) of the loading platform. The links have linear motors (8) on their ends, The platform can be raised higher than the loading surface of the vehicle.
Patent DE-19646633-A1 (DE)
Title: End cap used as spring bearing in slat frame for bed
Inventor: FROMME HEINRICH
IPC: A47C23/06
Filed: 1996-11-12
Abstract: The slats are held in a frame formed from pairs of side and cross beams. Each cap contains at least two cavities (11) in its top section for supporting the ends of slats. A hole is provided in the cap for securing it to a side beam. The spring is formed from binder straps (12) lying mirror symmetrical to each other between the cavities for holding the slats and the end cap hole.  The straps have folded vertices (14) facing each other. A connector strap (19) extends between the two spaces in the top of the cap. The folds in the straps are omega- or V-shaped.
Patent DE-19647601-A1 (DE)
Title: Pulse regulated bass reflex tube for ventilated loudspeaker housing
Inventor: BETTINI FRANK
IPC: H04R1/28
Filed: 1996-11-18
Abstract: The pulse regulated bass reflex tube (1) has a flange fitting (2) with the same internal dia. and contains a closure flap (3) with approximately equal dia. mounted to be rotatable about an axle connected to a position motor (4). The motor is driven by an electronic control unit which detects whether the loudspeaker membrane continues to vibrate with no input signal applied as a result of inertia and which positions the flap in the open or closed positions.
Patent DE-19649098-A1 (DE)
Title: Pharmaceutical, cosmetic and other compositions containing protease
Inventor: WOLF FLORIAN DR
IPC: A61Q9/02
Filed: 1996-11-27
Abstract: A pharmaceutical or cosmetic composition (I) containing one or more protease (II) is new. Also claimed is the use of one or more (II) as an anti-adhesive agent with respect to microorganisms, viruses, parasites and protozoa.
Patent DE-19651085-A1 (DE)
Title: Through flow water heater
Inventor: HELMINGER MARKUS DIPL ING
IPC: F24H1/10
Filed: 1996-12-09
Abstract: The press switch has a membrane case (73) with top (23) and bottom (24) sections between which is a separating membrane (85). The top and bottom sections form one piece with the two tightly welded housing parts in the form of shells.  A water flow duct is positioned between the two contact surfaces (7,8). The join surface (9) by which the top and bottom case sections are joined extends as far as the inner wall (79) of the membrane case. A collar (81) protrudes into the membrane case from its inner wall.
Patent DE-19651230-A1 (DE)
Title: Windscreen wiper with curved cross-section
Inventor: JARASSON JEAN-MICHEL
IPC: B60S1/38
Filed: 1996-12-10
Abstract: The wiper comprises a flexible blade (14)  pressed by an articulated structure and has a main yoke with an articulated spreader situated at at least one longitudinal end. The blade is deformable in a longitudinal plane perpendicular to the overall plane of the window. The yoke is formed by two lateral flanges joined together by an upper transverse web. The yoke has an inverted U=shaped cross section. The articulated structure has  hooking claws (26) for the blade. At least one claw is arranged longitudinally opposite a section of the yoke. The articulated structure is arranged to curve the blade in a longitudinal plane parallel to the overall plane of the window to be wiped. The median longitudinal axis (L3) of the claw opposite to the yoke is merged with the median axis of the section of the yoke so that the claw is able to be received between the two flanges (15) of the section of the yoke when the articulated structure is deformed in its plane.
Patent DE-19652890-A1 (DE)
Title: Delay time measuring method for generating random pulse sequence
Inventor: OKAYASU TOSHIYUKI
IPC: G01R31/319
Filed: 1996-12-18
Abstract: The method involves using a random pulse generation circuit to provide a random pulse sequence at random intervals, and to feed it with an output signal from the delay time generation circuit via a positive feedback loop.  An output signal from the random pulse generation circuit is injected into the positive feedback loop to induce the loop to oscillate.  A delay time is determined for the delay time generation circuit from a period during which the positive feedback loop oscillates.  A gate circuit can be provided to control the duration of the pulse sequence.
Patent DE-19654024-A1 (DE)
Title: Removal of a protective wax layer from a motor vehicle
Inventor: SPILLES THEODOR
IPC: C11D11/00
Filed: 1996-12-21
Abstract: A method for removing a wax-containing protective layer from an object, especially for removing a protective layer from a motor vehicle, comprises the following steps : (1) the surface of the object coated with the protective layer is dried ; (2) an essentially anhydrous solvent containing a liquid aliphatic hydrocarbon is applied onto the object surface ; (3) the solvent is left to act upon the protective layer ; and (4) the dissolved protective layer and solvent are washed away with water. Also claimed are: (i) the solvent used in this method, which is essentially anhydrous and mainly comprises liquid aliphatic hydrocarbons with a small amount of additives, including a surfactant and (ii) a cleaning plant for carrying out this method.