baber/WOPTO huggingface dataset:
Patent DE-19923149-A1 (DE)
Title: Fine control system for the pressures at the stock inlet of a papermaking machine
Inventor: BINDER ERWIN
IPC: D21F1/08
Filed: 1999-05-20
Abstract: The system to control the pressure at the suspension delivery jet of a stock inlet of a papermaking machine, and especially for a fine control function, has at least one sensor (4) to measure the pressure in the zone which is linked hydraulically to the jet. At least one recirculation channel has at least one throttle (6). which is opened and closed to control the timed pressure pattern at the suspension delivery jet (3). At least one measurement point for at least one sensor is in the actual pulp suspension delivery jet, in the suspension feed, in the recirculation channel and in the suspension distributor. At least one recirculation channel is divided into at least two part-flows, with a throttle in at least one of them. At least one recirculation part-flow has a smaller cross-section than the other. At least one recirculation part-flow has a cross-section surface where the hydraulic diameter is smaller than the other by less than one-third and preferably one-fifth or one-seventh of the hydraulic diameter of the other part-flow. An additional and preferably underlying control gives a coarse control of the suspension feed through the rotary speed of the pump or a throttle in the suspension feed channel to the stock inlet. A time filter allows through only distortions in the flow with a time interval between them of 0.5 secs. and preferably 1.0 secs. A setting valve acts on the recirculation. At least one suspension distributor is a lateral distributor (1) or a central distributor. The stock inlet is structured for single- or multilayer papers.
Patent DE-19931075-A1 (DE)
Title: Compressor with variable displacement has outlet chamber, suction chamber and crankcase together with displacement control valve system for control of piston stroke by adjustment of pressure in crankcase
Inventor: TAGUCHI YUKIHIKO
IPC: F04B27/08
Filed: 1999-07-06
Abstract: The displacement control valve system (125) has a device (89) for measurement of pressure in the suction chamber (63) or in the crankcase (23) and correspondingly expands or contracts. A transmission rod (101) is so located that it can be fed through a valve housing (85) and one end of it is in contact with the pressure measurement device.  A valve body (127) opens and closes a transmission path (133,141,107,105,137,135) between the outlet chamber (65) and the crankcase correspondingly to the expansion or contraction of the pressure measurement device. A magnetic field activation device (123) applies a force to the valve body which has an electromagnetic base.
Patent DE-19931952-A1 (DE)
Title: Highly accurate micro-dispensing device for liquids deposits exact quantity of liquid on substrate from actuator at defined distance
Inventor: MAIER CLAUS
IPC: B01L3/02
Filed: 1999-07-09
Abstract: One or more micro-drops are applied on a substrate by a dispensing actuator which is spaced by a shorter distance from the substrate then the product of the output speed of the dispensed drops and the disintegration time taken for the tail of the liquid trailing from the actuator to form satellite drops. Liquid may be applied in parallel by a set of dispensing actuators or sequentially by separate actuators. The substrate may have integrated sensors for detecting the existence and physical position of a dispensed quantity of liquid.
Patent DE-19933588-A1 (DE)
Title: Cleaning trough for roasting grills is large enough to accommodate whole grill and has drain
Inventor: SCHWENGELS HORST-REINER
IPC: A47J47/20
Filed: 1999-07-17
Abstract: The cleaning trough for roasting grills is large enough to accommodate the whole grill and has a drain.
Patent DE-19935290-A1 (DE)
Title: Handle or handgrip for outside of motor vehicle door has fastenings at ends of loop engaging sheet metal bodywork of door
Inventor: KLEIN HELMUT
IPC: E05B85/10
Filed: 1999-07-27
Abstract: The handgrip (10) is shaped as a loop which is fastened to the bodywork by fittings (11,12) at the ends. A housing (13) at the first end of the loop accommodates a cylinder lock for securing the door. The fitting at the first end incorporates a peg. The second end fitting is a curved tang with a forked end.
Patent DE-19939063-A1 (DE)
Title: Actuating opening and closing functions in motor vehicles involves pre-actuating locking system with long range transponder, carrying out only on approaching with short range transponder
Inventor: ZANDER ANDRE
IPC: E05B85/00
Filed: 1999-08-18
Abstract: The method involves exchanging two transponder (10, 20) signals of different range between at least one stationary transmitter/receiver unit (1) and at least one portable transponder in transmission/reception mode to trigger the locking system and other vehicle functions. With the aid of the longer range transponder signal the locking system and/or other functions can be pre-actuated and only carried out on approaching by using the active transmission/reception mode of the short range transponder (20).  An Independent claim is also included for a transponder device for actuating opening and closing functions in motor vehicles.
Patent DE-19940491-A1 (DE)
Title: Wischblatt zum Reinigen einer Scheibe an einem Fahrzeug
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/38
Filed: 1999-08-26
Abstract: Es wird ein Wischblatt zum Reinigen einer Scheibe an einem Fahrzeug mit einem Traggestell mit wenigstens zwei Krallen (5) zum Halten und Führen einer insbesondere in Draufsicht gebogenen gummiartigen Wischleiste (6) vorgeschlagen, wobei das Traggestell wenigstens einen Krallenbügel (4) mit einer Kralle (5) an wenigstens einem Bügelende aufweist und der Krallenbügel (4) in einem Abstand von der Kralle (5) über ein quer zur Bügellängsrichtung ausgerichtetes Schwenklager (13) mit einem Wischarm (1) verbindbar oder mit einem weiteren Bügel (2, 3) des Traggestells verbunden ist, wobei die Kralle (5) einen dem Rücken der Wischleiste (6) gegenüberliegenden Krallengrund (8), zwei an dem Krallengrund (8) angeordnete, die gegenüberliegenden Längsseiten der Wischleiste (6) führende Krallenwandungen (9, 10) und an den Krallenwandungen (9, 10) angeordnete, die Wischleiste (6) teilweise umgreifende oder in an der Wischleiste (6) vorhandene Längsnuten teilweise eingreifende Krallenansätze (11, 12) aufweisen. Das Wischblatt zeichnet sich dadurch aus, dass in Projektion auf die Scheibe die beiden Krallenansätze (11, 12) wenigstens einer der Krallen (5) in unterschiedlichen Entfernungen von dem Schwenklager (13) des Krallenbügels (4) angeordnet sind.
Patent DE-19941475-A1 (DE)
Inventor: LAMM HUBERT
IPC: H02H7/085
Filed: 1999-09-01
Abstract: Method for limiting the closing force of movable components (16), in particular windows and sliding roofs in vehicles. Said windows and roofs are powered by an electric motor driven servo drive (11). Said inventive method comprises at least the following steps: determination of the actual motor rotation speed n by evaluating periodic signals from a sensor (18) connected to a servo drive (11); calculation of a typical parameter  DELTA n which reflects a change in motor rotation speed. Summation and saving of an actual typical parameter  DELTA n in a sum storage device (24); starting of a timing device (28) and a threshold sensor (30), in the event that the summed parameter value totals exceed a parameter  SIGMA  DELTA n threshold value; comparison of an actual threshold value g(t) with an actual, summed parameter value  SIGMA  DELTA n; triggering of a mechanism to limit the closing force and resetting of the timing device (28) and the summed value storage device (30), if the respective current value of the summed parameters  SIGMA  DELTA n are the same as or equal to or larger than the respective current threshold value g(t); termination of the comparing procedure and resetting of said timing device (28) in addition to the summed value memory (30), if the respective value of the summed parameter  SIGMA  DELTA n is smaller than the respective current threshold value gj(t) and is within a predefined tolerance  DELTA  and additionally, a predefined time unit DELTA t remains constant.
Patent DE-19943119-A1 (DE)
Title: Air supply device for an endoscope for investigating the stomach comprises a compressor, air tank, filter, pressure sensor and control valves
Inventor: TAKAMI SATOSHI
IPC: F04B41/02
Filed: 1999-09-09
Abstract: Air supply device for an endoscope comprises a compressor (13), an air tank (34) as part of a closed chamber, an air filter (35) to remove dirt from the closed chamber, a pressure sensor (14), a pressure control valve (38) and an output valve (12) for releasing air from the closed chamber.
Patent DE-19943662-A1 (DE)
Title: Kautschukmischung für Laufstreifen von Fahrzeugreifen
Inventor: DUMKE JOACHIM
IPC: C08L31/04
Filed: 1999-09-13
Abstract: Die Erfindung bezieht sich auf eine schwefelvernetzbare Kautschukmischung für die Herstellung von Laufstreifen für Winterreifen, die als Kautschukkomponente zumindest ein Dienelastomer und als Füllstoff zumindest Ruß sowie weitere übliche Zusatzstoffe enthält. DOLLAR A Um Kautschukmischungen für Laufstreifen von Winterreifen bereitzustellen, die dem Fahrzeugreifen sehr gute Nässe- und Wintereigenschaften, speziell Eiseigenschaften, verleihen, wird vorgeschlagen, daß die Kautschukmischung, bezogen auf 100 Gewichtsteile der gesamten Dienelastomere, DOLLAR A a) 5-80 Gewichtsteile Ruß, DOLLAR A b) 0-100 Gewichtsteile Kieselsäure sowie DOLLAR A c) 5-30 Gewichtsteile eines Ethylen-Vinylacetat-Copolymers enthält.
Patent DE-19945892-A1 (DE)
Title: Rotary cylindrical drum with inlet and outlet, stationary pipe containing steam outlet holes
Inventor: METZNER WOLFGANG
IPC: A24B3/18
Filed: 1999-09-24
Abstract: A rotary cylindrical drum (1) has an inlet (2) and outlet (3) for the tobacco. A stationary pipe (5) running in the drum's axial direction has steam outlet nozzle holes (6) pointing away fro the adjacent drum inner wall section in towards the drum interior containing the tobacco. The pipe is eccentrically positioned inside the drum. The nozzle holes point towards the center of the drum.
Patent DE-19947287-A1 (DE)
Inventor: FUS HANS-ACHIM
IPC: G01Q60/18
Filed: 1999-09-30
Abstract: The invention relates to a device for scanning near field optical microscopy. In scanning near field optical microscopy optical systems are conventionally used that are at least partially composed of glass fibers or lenses. The aim of the invention is to provide a device with which the wavelength dependency of the absorption especially in glass fibers and lens aberrations can be prevented and that can be used at varying wavelengths. To this end, the novel device is provided with a focusing optical system (9) that consists exclusively of mirrors (10, 11) whose focal point can be directed or completely directed to the aperture of a near field probe tip (18). Mirror systems are characterized by having no substantial absorption nor chromatic aberrations so that the focal point is not shifted due to a change of the wavelength. The focusing optical system (9) can be configured as an imaging optical system so that it can be used as the objective of an optical microscope. The inventive compact design of the device allows integration of the near field probe (15) and the focusing optical system (9) in one housing and provides an interchangeable objective that can be inserted in the objective turret of an optical microscope.
Patent DE-19948780-A1 (DE)
Title: Spülmaschine
Inventor: THURN MICHAEL
IPC: A47L15/14
Filed: 1999-10-08
Abstract: Die Erfindung betrifft eine Spülmaschine (1), insbesondere gewerbliche Spülmaschine mit einem, wenigstens an einer Seite des Spülguts (14) angeordneten Reinigungssystem zum Waschen und Spülen des Spülguts (14). Hierbei ist eine Spülmaschine (1) zu entwickeln, bei der trotz optimiertem Reinigungssystem eine Verschmutzung der Innenwandung (11) wirksam verhindert wird.
Patent DE-19949840-A1 (DE)
Title: Air-fuel ratio control system for internal combustion engines interrupts feedback control if large demand change detected, re-starts if demand/actual difference reduced to below defined value
Inventor: YAMASHITA YUKIHIRO
IPC: F02D41/34
Filed: 1999-10-15
Abstract: The system has devices (30) for variably setting a demanded air-fuel ratio, for performing feedback control of the actual ratio to the demanded ratio, for detecting a large change in the demanded ratio and for temporarily interrupting the feedback control if a large change is detected and starting feedback control again if a difference between the actual and demanded ratios is reduced to below a defined value.
Patent DE-19949977-A1 (DE)
Title: Determining presence of inorganic, organic or oxide layers on metallic substrates comprises arranging electrode at distance to surface, and measuring frequency change as consequence of temperature change
Inventor: ROCHLER STEFAN
IPC: G01N27/22
Filed: 1999-10-13
Abstract: Determining the presence of inorganic, organic or oxide layers on metallic substrates comprises arranging electrode at a distance to the surface, and measuring the frequency change as a consequence of temperature change. Determining the presence of inorganic, organic or oxide layers on metallic substrates or measuring surface temperatures of plastic substrates comprises arranging an electrode (2) acting as a capacitive or inductive element connected with an oscillator (3) injected with a voltage to an oscillating circuit at a distance to the surface; and measuring a frequency change as a consequence of a temperature change using a frequency counter arising on the surface of a plastic substrate (1) by de-tuning the oscillating circuit.  An Independent claim is also included for an apparatus for determining the presence of inorganic, organic or oxide layers on metallic substrates or measuring surface temperatures of plastic substrates. Preferred Features: The electrical voltage is kept constant on the oscillator and is regulated depending on prescribed frequency and the required voltage difference utilized.
Patent DE-19950193-A1 (DE)
Title: Mittel-Versorgungsreferenzspannungsgenerator
Inventor: GONZALES DAVID M
IPC: G05F3/22
Filed: 1999-10-19
Abstract: Ein Mittel-Versorgungsreferenzspannungsgenerator (100) weist ein erstes Widerstandselement (106), das mit einer ersten Versorgung verbunden ist, ein zweites Widerstandselement (108), das mit einer zweiten Versorgung verbunden ist, ein drittes Widerstandselement (110), das mit der zweiten Versorgung verbunden ist, ein erstes Transistorelement (116), das mit dem ersten Widerstandselement und dem zweiten Widerstandselement verbunden ist, wobei das erste Transistorelement zwischen das erste und das zweite Widerstandselement derart geschaltet ist, daß das erste und das zweite Widerstandselement einen Referenzspannungsabfall von demselben Strompegel liefern, ein zweites Transistorelement (120), das zwischen die erste Versrogung und den Mittel-Versorgungsausgang geschaltet ist, wobei das zweite Transistorelement den Ausgang zum Liefern eines gewünschten Mittel-Versorgungspotentials treibt, und ein drittes Transistorelement (118), das mit dem Mittel-Versorgungsausgang und dem dritten Widerstandselement verbunden ist, auf, wobei das dritte Transistorelement und das erste Transistorelement derart verbunden sind, daß sie proportionale Ströme erzeugen.
Patent DE-19950554-A1 (DE)
Title: Method of operating product information for managing product-specific information e.g. for department stores and building material supermarkets, involves use of product information system of controlling organization
Inventor: KOHL DETLEV
IPC: G07F7/00
Filed: 1999-10-20
Abstract: Methods for running product information systems for product-specific information can be simplified to provide information about products with increasing levels of reliability and specifically use transponders or 'smart-marks' for storage of product- and quality-relevant data during the manufacturing cycle, up to the point of distribution and dispatch. The product information system of the controlling organization (100) has a number of transponders (500), each of which has a power supply and storage devices and serve to transmit, receive and store product-specific information. The respective transponder from the business (200) that manufactured the respective product (400) is joined to the product so that separation of the product and the transponder leads to damage of the functional capability of the transponder and the product-specific information (300) from at least two different businesses is made available and is stored in the second storage device (510) of the respective transponder.
Patent DE-19952234-A1 (DE)
Title: Change element for gears, in particular, change rail for motor vehicle gears is made substantially of an injectable fiber reinforced plastic material
Inventor: FAEHLAND JOERG
IPC: F16H63/30
Filed: 1999-10-29
Abstract: The change element for gears, in particular, in the form of a change rail for motor vehicle gears is made substantially of an injectable fiber reinforced plastic material
Patent DE-19954635-A1 (DE)
Inventor: LOEWENBERG PETER
IPC: C07F7/18
Filed: 1999-11-13
Abstract: A process for the production of alkoxysilanes (I) comprises reaction of a halosilane with an alcohol in the presence of metallic magnesium followed by recovery of the alkoxysilane from the crude product.
Patent DE-19956624-A1 (DE)
Inventor: BACH CHRISTOPH
IPC: B07C5/36
Filed: 1999-11-25
Abstract: The invention relates to a method and to a device for automatically sorting films according to type. The films are conveyed through a three-dimensional measuring zone of an NIR measuring device in an air current at a known flow velocity and are identified. They are removed from the air current at a site different from that of the measuring device according to the nature of the identified material.
Patent DE-19956653-A1 (DE)
Title: Improving power of fuel cell, especially fuel cells for mobile use, involves heating, compressing air before feeding to cathode side as oxidation gas, cooling to operating temperature
Inventor: BORNSCHEUER WALTER
IPC: H01M8/04119
Filed: 1999-11-25
Abstract: The method involves feeding a fuel gas under pressure to the anode and carrying away the resulting residual anode gas using its calorific value. Compressed air is fed to the cathode as oxidation gas. The air is heated before compression and cooled to the operating temperature of the fuel cell after compression. At least part of the cooling power is used to cool the compressed air by injecting water and the residual cathode gas is carried away.
Patent DE-19957151-A1 (DE)
Title: Selection device, especially for vehicle automatic gearbox, has second controller connected to input unit via at least one data line to at least partially control actuator unit if first controller fails
Inventor: BURGBACHER MARTIN
IPC: F16H61/32
Filed: 1999-11-27
Abstract: The device has an input unit for receiving input data connected via at least one data line to a first controller that controls an actuator unit for setting a gearbox ratio and at least one independent second controller. The second controller is connected to the input unit via at least one data line and can at least partially control the actuator unit in the same way as the first controller if the first controller fails.
Patent DE-19958879-A1 (DE)
Inventor: ERBAN CHRISTOF
IPC: H01L31/048
Filed: 1999-12-07
Abstract: The flat panel has two fixed plates (2,3) separated by a spacer (4) and enclosing a space (5). One plate (3) is double walled, and houses (6) electrical components (7), for example solar cells, with their connecting wires (9) emerging through a hole (8) in the inner of the two walls and a hole (12) drilled in the other plate (2). A support ring (10) is positioned where the wires emerge.
Patent DE-19959723-A1 (DE)
Title: Liquid crystal medium used for electro-optical purposes, e.g. for reflective matrix display contains bis(cyclohexylcyclohexyl-ethynyl)-(het)arene or bis(cyclohexylcyclohexyl)butadiyne compound
Inventor: HECKMEIER MICHAEL
IPC: C09K19/30
Filed: 1999-12-10
Abstract: Liquid crystal (LC) medium based on a mixture of polar compounds with positive dielectric anisotropy contains p-bis(2-(trans-4-cyclohexyl-cyclohexyl)-ethynyl)-benzene, -pyridine, -pyridazine, -pyrimidine or -pyrazine or 1,4-bis(trans-4-cyclohexyl-cyclohexyl)-buta-1,4-diyne compound(s) (I).  Liquid crystal (LC) medium based on a mixture of polar compounds with positive dielectric anisotropy contains p-bis(2-(trans-4-cyclohexyl-cyclohexyl)-ethynyl)-benzene, -pyridine, -pyridazine, -pyrimidine or -pyrazine or 1,4-bis(trans-4-cyclohexyl-cyclohexyl)-buta-1,4-diyne compound(s) of formula (I): R<1-4>  = 1-12 carbon (C) alk(en)yl, optionally mono-substituted by cyano (CN) or trifluoromethyl (CF3) or at least mono-substituted by halogen, in which 1 or more methylene groups (CH2) may be replaced by oxygen (-O-), sulfur (-S-), 1,3-cyclobutylene, carbonyl (-CO-), oxycarbonyl (-CO-O- or -O-CO-) or oxycarbonyloxy (-O-CO-O-) without directly linked O atoms;  -A-  = 1,4-phenylene, in which 1 or 2 methine (CH) groups may be replaced by nitrogen (N), 2,3-difluoro-1,4-phenylene, 2- or 3-fluoro-1,4-phenylene or a single bond An Independent claim is also included for an electro-optical LC display containing the medium.
Patent EP-1028001-A1 (EP)
Inventor: ISBERG THOMAS A
IPC: B41M5/382
Filed: 1997-07-21
Abstract: The present invention relates to a method for patterning an organic
electroluminescent material on a substrate, display panel and thermal transfer
donor sheet.
Patent EP-1046503-A1 (EP)
Inventor: BIERNOT PETER
IPC: B41F27/12
Filed: 2000-04-11
Abstract: The arrangement has a fixing device (3) for the edge of the printing plate (1) with the start of the print. The plate has a stamped out aperture at the edge which interacts with a stop (4,5) in the fixing device. A position transducer (8,9) senses the position of the printing plate outside the aperture. When the fixing device is closed the stop undergoes a stroke against the printing plate feed direction by which the plate is slid into the correct index position. The transducer signals the presence of plate's front edge in the fixing region.
Patent EP-1146038-A1 (EP)
Inventor: SHERMOLOVYCH YURIY G
IPC: C07C323/16
Filed: 2000-04-12
Abstract: A novel antioxidant and a method of manufacturing such an
antioxidant are disclosed. The antioxidant of the present invention
is alkylthiomethyl-substituted phenols produced by reacting phenols
having at least one ortho or para substituent with formaldehyde and
monomercaptan under a catalyst of dialkylamine. Thus-produced
antioxidant has an excellent antioxidant action and color
characteristic with a low cost.
Patent EP-1032080-A1 (EP)
Inventor: TABATA MASAAKI
IPC: H01R13/436
Filed: 1997-07-30
Abstract: To improve the reliability of a primary locking function by an elastic lock
piece without deteriorating a secondary locking function and an insufficient
insertion detecting function of a retainer. 
     When female terminals 20 are properly inserted, a retainer 30 can be pushed
to its fully fitted state or full lock position since elastic lock pieces 14 are not
located in deformation permitting spaces 15. When there is/are insufficiently
inserted terminal(s) 20, the retainer 30 cannot be pushed to its fully fitted state or
full lock position since it comes into contact with the elastic lock pieces 14 in the
spaces 15. Since a lock projection and the elastic lock piece 14 are locked outside
the terminal 20, a large engaging space of the lock projection 23 with the elastic
lock piece 14 can be ensured without restricting a projecting amount of the lock
projections 23 by the internal construction of the terminals 20.