baber/WOPTO huggingface dataset:
Patent DE-19837257-A1 (DE)
Title: Stacked filter module comprises inter-layered filter medium, drainage spacers, seals and passage sections
Inventor: STROM GERHARD
IPC: B01D29/41
Filed: 1998-08-17
Abstract: The stacked filter module comprises an inter-layered filter medium, drainage spacers, seals and passage sections  The module comprises thick filtration layers (1), stacked and sealed in gapless alternation with spacers forming drainage layers (5). Preferred Features: Filter layers of differing or identical separation grades lie together. They have an adsorptive effect, and may contain materials with differing adsorptive powers. Seals (6) make alternating or direct through-connections between raw fluid and filtrate spaces. The seals are moldings and may be combined integrally or liquid-tight with each other. Seal end faces have structures contacting adjacent layers. The drainage layers have a passage section (8) in a solid frame, formed by bores (9) or grooves. The drainage layer is a plastic fleece. Drainage layer, seal and passage section are integral. The seals and/or passage sections have connectors comprising clips gripping projections. Filter- and drainage layers are planar.
Patent DE-19837499-A1 (DE)
Title: Fibrillated geotextile film of polypropylene or polyethylene made on production line for fibrillated tape by adjusting material composition and operating parameters
Inventor: FEUERBOETHER DIETER
IPC: C08L23/04
Filed: 1998-08-13
Abstract: A draw ratio above 7 is used and drawing is complete in the first third of the heating zone. The pinned fibrillating rollers are adjusted to give reduced transverse splitting, with up to 13 pins per cm, reduced penetration, and needle speed 2 to 3.5 times higher than draw roller speed.
Patent DE-19840454-A1 (DE)
IPC: F02D29/06
Filed: 1998-09-04
Abstract: The invention relates to a generating unit (2) driven by a combustion engine (1). Control of the engine speed (1) is carried out in a known manner by means of a mechanical control device (3) which controls a throttle valve (4) in the carburettor system of the engine (1). In case of a failure of said mechanical control device (3) and consequently in case of a change in the engine speed outside a predetermined range, an electronic control system (6) takes over to activate a firing element (7) of the engine (1) and control the engine speed, independently from said mechanical control system (3), in such a way that the engine speed is maintained within said predetermined range.
Patent DE-19845417-A1 (DE)
Title: Controlling quantity of water to be delivered by shower according to control information stored in portable memory chip, to control water temperature, flow speed or duration of flow
Inventor: GAEBELE MARKUS
IPC: G05D27/02
Filed: 1998-10-02
Abstract: The method involves controlling the delivery of water according to control information stored in a portable memory chip (100). The parameter that is controlled can be the water temperature, flow speed or duration of flow. The memory chip contains a transponder unit (120) that transmits the stored control information in response to a radio signal.  Independent claims are also included for a memory chip and water fitting.
Patent DE-19846976-A1 (DE)
Title: Fuel injection system for radial or slinger combustion chamber of small gas turbine with radial or diagonal compressor located in front of combustion chamber to which is connected turbine part via axially running rotor shaft
Inventor: BOECK ALEXANDER
IPC: F23R3/38
Filed: 1998-10-12
Abstract: The fuel injection system has fuel passing through a delivery tube (12) provided in the running wheel (2a) of the radial or diagonal compressor into a crossing part (4b) of the rotor shaft located in the area of the combustion chamber (1) close to the compressor, then being fed into delivery holes of the combustion chamber running radially.  The turbine has a radial or diagonal compressor (2), with which is connected a turbine part (5) via the rotor shaft (4 running axially. In the crossing part, displaced to the delivery holes, are venting holes (9) for discharge of combustion chamber leak air (6a) into the hollow inner space (4a) of the rotor shaft.
Patent DE-19849926-A1 (DE)
Title: Verfahren zur Herstellung eines Rotors für einen Asynchronmotor und durch das Verfahren hergestellter Rotor
Inventor: KOBSCHAETZKY HANS
IPC: H02K17/16
Filed: 1998-10-29
Abstract: Zur Herstellung eines Rotors (10) für einen Asynchronmotor schlägt die Erfindung vor, Kurzschlußstäbe (28) mit ihren beiden Enden (30) über Kurzschlußringe (22) des Rotors (10) vorstehend in Ausnehmungen eines Blechpakets (12) des Rotors (10) einzubringen und die überstehenden Enden (30) aller Kurzschlußstäbe (28) gemeinsam mittels eines rohrförmigen, Biegenocken (34) aufweisenden Biegewerkzeugs (32) in einem Arbeitsabschnitt auf den Kurzschlußringen (22) anliegend umzubiegen.
Patent DE-19852884-A1 (DE)
Title: Heater module for water heating domestic device has all connection ends of leads leading to switch, to temp. regulator and heating rod irreversibly connected together
Inventor: HERZ VOLKER
IPC: A47J31/54
Filed: 1998-11-17
Abstract: The heater module has a throughflow heater (13) with a heating rod (4) in contact with a water pipe (3), a pedestal housing (2) contg. the heater rod and water pipe and a switch (5) mounted on the housing and connected via leads to a voltage source and to connecting contacts for the heater rod. A temp. regulator in thermal contact with the throughflow heater is connected in one lead to regulate the current to the heating rod and hence the temp. of the througflow heater. All connection ends of the leads (10,10',10'',11,11') that lead to the switch, to the temp. regulator and the heating rod are irreversibly connected together.
Patent DE-19853352-A1 (DE)
Title: Meter reading indicator unit for mounting in control panel with ventilation vents; has scale in case with air vents to lower section of case and flange to support glass face.
Inventor: NUECHTER KARL BERNHARD
IPC: G01K5/62
Filed: 1998-11-19
Abstract: The unit has a scale (8) arranged in a case. The scale has an integral flanged edge (9) with air vents (11) to the lower section of the indicator case. The upper edge of the flange supports the glass face (12). The glass is held in a close fitting mount (13) joined to the case the lower section of which has vents (7) to the outer atmosphere. The vents, combined with the gap for the pointer shaft (2) access, ventilate the space above the scale. An Independent claim is included for a method for mounting the indicator unit.
Patent DE-19855853-A1 (DE)
Inventor: BECK GERD
IPC: A61N5/06
Filed: 1998-12-04
Abstract: The invention relates to a testing or setting device for a PDD or PDT system or for training on such a device. Said device comprises a lighting system and is provided with a housing in which the PDD or PDT system can be at least partially accommodated. The device is characterised in that a tissue phantom is accommodated in the housing in such a way that the surface of the tissue phantom is at least partially lit by the lighting system, that the observation system can observe the surface of the tissue phantom and that the tissue phantom has at least one luminescent area. A tissue phantom which can be used in the inventive device has at least one luminescent area and is characterised in that it has at least one additional area whose luminescence characteristics differ from those of the first luminescent area.
Patent DE-19856336-A1 (DE)
Title: Cutting apparatus for cutting ceramic tiles
Inventor: HEPWORTH PAUL STEABBEN
IPC: B28D1/04
Filed: 1998-12-07
Abstract: The apparatus has a body (10) defining a work surface (11,12), a cutting blade (13) and a guide fence (18). The fence has two arms (19,20) which engage lips (22) in the side of the body, preventing disengagement of the guide fence form the body. The arms also provide extensions (23) to the work surface.  A fluid reservoir (10a) contains cutting fluid and a removable tray (34) collects the sludge from the cutting fluid. A spray guard (14) is fixed to a member (15) upstanding from the body by a bolt (17), whose head (16) fits in a recess in the spray guard.
Patent DE-19856360-A1 (DE)
Title: Yarn tensioner for warping creel contains tension control pins on lever arm and tension compensating pins on rocker arm with horizontal axis
Inventor: GIEGERICH ERWIN
IPC: D02H13/24
Filed: 1998-12-07
Abstract: After passing over inlet tension control pins (4,9,5,10,6) the yarn contacts a pin (14) mounted on a lever arm (36) that can be loaded by a weight (37) to set the tension level. It then passes over pins (15,17,18,20) mounted on a rocker arm (22) pivoting about a horizontal axis (23) which, together with fixed pins (16,19,21) act as tension compensator.  An Independent claim is also included for loading and damping the rocker arm (22) by means of a vertical rod (24) carrying a weight (29) and damping magnets (27,28).
Patent DE-19856507-A1 (DE)
Title: High transparency, biodegradable cast film production for composite packaging and communication involves extruding starch esters with polyalkylene glycol, heating, increasing solids content and pressure molding
Inventor: PAWLAK PETER
IPC: C08L3/06
Filed: 1998-12-08
Abstract: Production of high transparency, biodegradable cast film comprises extruding starch esters with 5-20 wt.% of plasticizers, forming a high-concentration solution, that is then heated to 292-361 K and pressure-molding at 4.8-20 m/min to give a film of thickness below 2 mu m.  Production of high transparency, biodegradable cast film comprises: (i) extruding starch esters with 5-20 wt.% of the total of plasticizers; (ii) forming a high-concentration solution, that is then heated to 292-361 K with a temperature variation of at most 0.2 K, of the obtained granulate and 30-50 wt.% of the total plasticizer content of polyalkylene glycol and compensating for the reduction in viscosity by increasing the solids content by 16-28 wt.%; and (iii) pressure-molding at 4.8-20 m/min to give a film of thickness below 2 mu.
Patent DE-19857172-A1 (DE)
Title: Sea going special ship for transport and laying maritime solar foils with photovoltaic layer has electric motor to adjust thrust
Inventor: VOLKRODT WOLFGANG
IPC: B63B35/00
Filed: 1998-12-11
Abstract: The solar collector foils are pulled from transport coils at the same speed as the relative ship's speed in the sea for connection to adjacent, already layed foils. The entire energy supply of the ship is provided by a current generator driven by a diesel engine or gas turbine. The matching adjustment of the propeller drive and the pull-off foil speed is carried out by sensor or electronically controlled electric motors. For stepless fine adjustment of the thrust an immersed electric motor is used, integrated with the propeller and rudder, and additionally a bow radiator.
Patent DE-19857253-A1 (DE)
Title: Single crystal lifting equipment includes a winch positioning mechanism
Inventor: YAMAGISHI RYO
IPC: C30B29/06
Filed: 1998-12-11
Abstract: Single crystal lifting equipment includes a positioning mechanism for positioning a crystal lifting winch at a raised position corresponding to the rotating position of a detachable crystal pulling chamber. Single crystal lifting equipment comprises a pulling chamber which can be raised from the top of a vacuum chamber and which is mounted for horizontal rotation and vertical movement on a column, a winch wire or cable which extends through the pulling chamber into the vacuum chamber for lifting the crystal, and a positioning mechanism for positioning the winch at a raised position corresponding to the rotating position.
Patent DE-19858121-A1 (DE)
Title: Vacuum heat insulator
Inventor: KURODA TOSHIYA
IPC: F16L59/065
Filed: 1998-12-16
Abstract: A vacuum heat insulator comprises a sleeve which defines a vacuum chamber inside and at least one layer (GB layer) which comprises a thermoplastic resin and satisfies the following formula: thickness times thermal conductivity times oxygen porosity is less than 10<-6>, in metric units.  At least one GB layer comprises a thermoplastic resin and an inorganic layer combination. The insulator also comprises a core material inside the sleeve, plus a structured hollow body with the core material inside it. One GB layer satisfies the formula: volume divided by (oxygen porosity times inner surface area) is in the range from 100-5000, all in metric units and the porosity being at a humidity of 50%.
Patent DE-19858812-A1 (DE)
Inventor: WACHTER ROLF
IPC: A61K33/08
Filed: 1998-12-21
Abstract: Disclosed is the use of cyclic carbonates as esterase inhibitors in cosmetic agents. A combination glycerin carbonate and trialkylcitrates is particularly suitable for the production of deodorizing agents.
Patent DE-19859947-A1 (DE)
Title: System zur räumlichen Zuordnung wenigstens eines Transponders zu Zellen eines Detektionsgebietes, Basisstation sowie Transponder
Inventor: STOBBE ANATOLI
IPC: G01S13/87
Filed: 1998-12-28
Abstract: Es wird ein System zur räumlichen Zuordnung wenigstens eines Transponders zu Zellen eines Detektionsgebietes beschrieben. DOLLAR A Die Zellen des Detektionsgebietes unterscheiden sich durch veränderbare oder permanent unterschiedliche Eigenschaften eines elektromagnetischen Feldes. Mittels des Transponders werden die Eigenschaften der an seiner Position einzeln, selektiv oder resultierend empfangbaren elektromagnetischen Felder der Zellen ausgewertet und selbständig die Zuordnung zu den Zellen nach den Eigenschaften der einzeln empfangenen elektromagnetischen Felder oder nach dem Verhältnis der Anteile der selektiv oder resultierend empfangenen elektromagnetischen Felder oder nach dem in der Feldstärke dominierenden Anteil der selektiv oder resultierend empfangenen elektromagnetischen Felder vorgenommen.
Patent DE-19860042-A1 (DE)
Inventor: BAUER ROLF-DIETER
IPC: H01H3/46
Filed: 1998-12-23
Abstract: The invention relates to an actuating element (3) for producing a switching connection between a drive element (5) of a main switch (1) and an actuator (6) of an auxiliary switch (2). This arrangement enables a movement of the drive element (5) to put the actuator (6) in a particular switching state by means of the actuating element (3). According to the invention, the actuating element (3) can be clamped in order to help restore the actuator (6) to its original switching state and ensure that said actuator (6) is easily restored from the particular switching state to the original switching state.
Patent DE-19860504-A1 (DE)
Title: Absolute angle sensor for motor vehicle steering system
Inventor: LEE SANG-KWON
IPC: B62D113/00
Filed: 1998-12-28
Abstract: The linear displacement is detected when a rotor disc (16) rotates. The rotor disc is mounted in a steering wheel part, and a linear displacement transducer (12) operates in accordance with a pulse generator output. A demodulator multiplies an external displacement components by an alternating current. A DC amplifier amplifies the output of the demodulator.
Patent DE-19901594-A1 (DE)
Title: Use of natural or recombinant tissue plasminogen activator for prevention and treatment of postoperative corneal healing disorders
Inventor: KOMPA HANNES EDGAR
IPC: A61K38/49
Filed: 1999-01-16
Abstract: Tissue plasminogen activators are used for the prevention and treatment of postoperative corneal healing disorders (haze) following photorefractive keratectomy, thermal damage of the cornea or cauterization with acids or alkalis.  Prevention and treatment of postoperative corneal healing disorders (haze) following photorefractive keratectomy comprises administration of a tissue plasminogen activator.  Independent claims are also included for the prevention and treatment of postoperative corneal healing disorders (haze) following (a) thermal damage of the cornea and (b) cauterization with acid or alkali by administration of a tissue plasminogen activator.
Patent DE-19902910-A1 (DE)
Inventor: BAECHLE ERIK
IPC: H01H21/28
Filed: 1999-01-26
Abstract: The invention relates to a device for switching an electric connection, especially a pivoted lever switch (1). Said pivoted lever switch comprises a pin (3) that pivots about a pin axis (2) and that is actuated from outside the device. The device further comprises slide means (5, 6, 7) that rest on a section of the pin (3) in a radial direction in relation to the pin (axis). Said slide means are displaced linearly in the direction of a slide axis (4), thereby producing the electric connection. The section of the pin (3) comprises an actuator element (10, 10', 10'') which displaces the slide means (5, 6, 7) when the pin (3) is turned. The inventive device is characterized in that the actuator element (10, 10', 10'') is circular in a cross-section which forms a right angle with the pin axis (2) at the surface facing the slide means (5, 6, 7). The slide means (5, 6, 7) rest on the circularly cross-sectioned surface of the actuator means (10, 10', 10'').
Patent DE-19903393-A1 (DE)
Title: Kraftfahrzeug mit elektroakustischer Anlage
Inventor: BACHMANN WOLFGANG
IPC: B60R11/02
Filed: 1999-01-29
Abstract: Bei einem Kraftfahrzeug sind Teile der Innenverkleidung von Membranen von Lautsprechern gebildet, die nach dem Biegeschwingerprinzip arbeiten. Dadurch wird einerseits ein guter Wirkungsgrad bei tiefen Frequenzen erreicht, weil große Flächenbereiche zu Schallabstrahlung herangezogen werden können und andererseits ergibt sich aus der Struktur der Membrane ein Polsterungseffekt, der Verletzungen vorbeugt, wenn bei einem Unfall Körperteile mit den entsprechenden Bereichen der Innenverkleidung kollidieren.
Patent DE-19909190-A1 (DE)
Title: Aircraft air eddies also generate a break eddy between the wing tip and fuselage in an opposite twist to the main air eddy from the wings to merge them together to break down the main eddy behind the aircraft
Inventor: STUFF ROLAND
IPC: B64C23/06
Filed: 1999-03-03
Abstract: To reduce air eddies at an aircraft wing, at least one break eddy (15) is generated at a point between the wing tip (9) and the fuselage (2), with an opposite twist to the twist direction of the main eddy (14) from the wings. The main eddy (14) is degraded over a flight length of at least 20 wingspans behind the aircraft (1). At least one break eddy (15) is merged with the degraded main eddy (14) to trigger the instabilities within the main eddy and break it up completely.
Patent DE-19909925-A1 (DE)
Inventor: ZUBER ARMIN
IPC: B21D26/033
Filed: 1999-03-06
Abstract: The invention relates to a method for hydroforming a hollow profile (12) in a shaping tool. According to the inventive method, a fluid with a high pressure PI is passed into the hollow profile (12). Said hollow profile has a transitional zone of a varying wall thickness in the region of an edge (18 to 21) to be shaped. The inventive method is further characterized in that the shape of the hollow profile (12) is selected initially in such a way that starting from the edge (18 to 21) an enlargement (22 to 25) extends somewhat into the wall section (14, 16) of smaller wall thickness, thereby avoiding the formation of constrictions during shaping while obtaining favorable edge geometries.
Patent DE-19911701-A1 (DE)
Title: Aluminium gallium indium phosphide (AlGaInP) light emitting device
Inventor: GARDNER NATHAN F
IPC: H01L33/30
Filed: 1999-03-16
Abstract: The light emitting device includes AlGaInP device layers where the total absorbance of the active region is at least one fifth of the total absorbance of the device.  The device includes a semiconductor substrate having a first conductivity type, and device layers including an AlGaInP lower confining layer (14A) of a first conductivity type, an AlGaInP active region (12) having an absorbance less than 0.2, and an AlGaInP upper confining layer (14B) of a second conductivity type. The absorbance of the active region is at least one fifth of the total absorbance in the light emitting device. Preferably the device includes a semiconductor window layer transparent to the light emitted by the device. A set back layer of composition (AlxGa1-x)yIn1-yP where x \- 0.55 and 0  <=  y  <=  1, interposes the active region and the lower or upper confining layer. The upper confining layer is doped with oxygen to a concentration of \> 10<17> cm<-3> and  <=  5x10<18> cm<-3>.
Patent DE-19915885-A1 (DE)
Title: Preparation of meat, especially pig nick meat, involves cutting, placing pieces in marinade of seasonings, dark beer and mustard and grilling over open birch- and/or beech-wood fire
Inventor: SCHAKALESKI ANDRE
IPC: A23L13/70
Filed: 1999-04-08
Abstract: Preparation of meat comprises: (a) cutting pieces of meat; (b) placing them in a marinade of seasonings, dark beer and mustard; (c) removing the meat from the marinade after 24-48 hours; and (d) grilling for 0.5-2.5 hours over an open birch- and/or beech-wood fire.  An Independent claim is also included for a pickle for use in this process.
Patent DE-19917398-A1 (DE)
Title: Micromodular, rapidly-assembled, computer-controlled, virtual chemical plant with full complement of unit operations, is used e.g. to assess processes for new and hazardous products and to optimize yield
Inventor: SCHWESINGER NORBERT
IPC: B81B7/00
Filed: 1999-04-16
Abstract: The apparatus coupling rail (1) includes electrical connections (3) for the control computer (10), which communicates through a system bus. It also includes fluid connections (4) for substances, stored and/or collected in vessels (13). Channels from the connections (4) transfer substances within the microsystem. Identical interfaces (5) are provided for modules (2a-f), connecting system bus and substances to each. The modules have complementary connections. In the modules, substances undergo processing under control. They are connected along the rail in any desired order, thus joining both their channels and buses. Control signals are exchanged between modules, other modules and/or the controller.  Preferred features: At each connection interface (6), each module has inputs and outputs for substances and control signals. Channels transfer fluids. The controller (10) is a personal computer. Chemical reactions can run continuously in the microsystem. Switches in the modules, operated through the system bus, control flow(s) inside the modules. Control signals are electrical or optical. Numbers of coupling rails may be included in the system. Micro-module types are listed: mixer, pump, valve, reactor, timer, delay unit, heater, cooler, separator, extractor, branch, evaporator, boiler and sensor.
Patent DE-19926151-A1 (DE)
Title: Cutting wheel for suction dredger
Inventor: ELSHOUT JOHANNIS VAN DER
IPC: E02F3/92
Filed: 1999-06-09
Abstract: The cutting wheel has a double wheel each with outer cutting teeth and with radial arms between outer and inner rings. A collecting chamber is formed between the wheels by a wall (8) attached to an elastic mounting (9). The suction duct has a horizontal connecting section (25) and has the suction end angled downwards under the axis of the wheels with the upper edge of the duct running tangential into the inner ring and with the bottom edge of the duct connected to the bottom end of the retaining wall between the wheels.
Patent DE-19926250-A1 (DE)
Title: Encapsulation of automobile electromagnetic velocity sensor
Inventor: ONOUE TSUTOMU
IPC: H01L21/56
Filed: 1999-06-09
Abstract: The component (2) is located in the mold (10) cavity (11), held by a peg (12). Molten plastic (3) is introduced and the peg is retracted once the cavity is filled. Plastic is extruded-in to fill space left by peg retraction. An Independent claim is included for the casting mold equipped as described. Preferred features: A displacement peg (13) near the holding peg is moved towards the cavity, to displace plastic into the space left by holding peg retraction. The displacement peg is hollow, and surrounds the holding peg concentrically. Pegs are parallel, or may be mutually at right angles. The holding peg contains a heater. A hole in the mold accommodates the displacement peg. The peg end is level with the internal opening of this hole during filling, later advancing as the holding peg retracts.