baber/WOPTO huggingface dataset:
Patent DE-19926630-A1 (DE)
Title: Purifying waste gas from brickwork uses a sorption container partially filled with sorbent material
Inventor: HELLMICH FRIEDRICH
IPC: B01D53/68
Filed: 1999-06-11
Abstract: Purifying waste gas uses a sorption container partially filled with sorbent material. The sorbent material trickles from above to below and flows through the waste gas. A prescribed amount of the partially saturated sorbent material withdrawn from the container is mixed with an unsaturated sorbent material and recycled back to the container. The partially saturated sorbent material is cooled before mixing with the unsaturated sorbent material using a cooling device.
Patent DE-19927377-A1 (DE)
Title: Umschaltventil
Inventor: HANNEMANN FRED
IPC: E03C1/042
Filed: 1999-06-16
Abstract: Bei einem Umschaltventil für Sanitärarmaturen zur wahlweisen Zuführung von Wasser zu einem ersten oder einem zweiten Auslauf, bei dem ein mit einer Betätigungsspindel in Verbindung stehendes, zwischen zwei Ventilspitzen bewegbares Ventilverschlussglied vorgesehen ist, wobei wenigstens ein Ventilsitz an einem in eine Bohrung im Armaturenkörper einsetzbaren Kopfstück ausgebildet ist, in dem die Betätigungsspindel gedichtet gelagert und verschiebbar herausgeführt ist, ist zur Verbesserung vorgeschlagen, dass das Kopfstück in der Bohrung versenkt eingeschoben und von einer separaten, eine Durchgangsbohrung für die Betätigungsspindel aufweisenden Abdeckscheibe in der Stecklage gehalten ist, wobei die Abdeckscheibe im äußeren Endbereich der Bohrung fixierbar ist.
Patent DE-19928140-A1 (DE)
Title: Compensating sound waves with electroactive drive, using actuators arranged vibrating in housing forming at least one drive element with at least two actuator pairs together with clamping actuators and hub actuator
Inventor: RICHTER HANS
IPC: H02N2/00
Filed: 1999-06-19
Abstract: The method involves an additional actuator (15) being carried by the housing (9), and which is controlled in opposite phase to the clamping actuators (K1,K2). This is arranged approximately parallel to the working direction of the clamping actuators (K1,K2) in the housing (9). The control of the further actuator (15) results with approximately the doubled frequency of the control of one clamping actuator (K1 or K2). The phase of the control of the additional actuator (15) is adjustable.
Patent DE-19929715-A1 (DE)
Title: New 11-beta-long chain substituted estratriene derivatives, are antiestrogens or tissue-selective partial estrogens useful e.g. for treating hormone-dependent cancer or osteoporosis
Inventor: SAUER GERHARD
IPC: A61K31/565
Filed: 1999-06-24
Abstract: Estra-1,3,5(10)-triene-3,17 beta -diol derivatives (I), having a long-chain substituent in the 11 beta -position, are new. Estratriene derivatives of formula (I) are new.  R3  = H, T or R'3CO; T  = 1-8C hydrocarbyl;  R'3  = H, T or Ph;  R11  = -A-B-Z-R20;  (i) A = direct bond; and  B  = linear or branched alkylene, alkenylene or alkynylene having 4-6C;  (ii) A  = phenylene; and  B  = CH2, CH2CH2, propylene or trimethylene; or  (iii) A  = phenyleneoxy (bonded to the steroid nucleus via C); and  B  = CH2CH2;  Z  = N(R21);  R21  = 1-3C alkyl;  R20  = H; linear or branched alkyl, alkenyl or alkynyl having up to 10C; -D'-M; -D'-Ar; -L-CH=CF-M'; -D-O-(CH2)q-Ar; or -D-O-(CH2)r-M;  or NR20R21 may also  = 5- or 6-membered, saturated or unsaturated heterocycle (optionally substituted and optionally containing 1 or 2 further N, O or S heteroatom(s)) if A = direct bond or phenylene;  D  = linear or branched alkylene, alkenylene or alkynylene having up to 8C;  D'  = as for D, but with one CH2 optionally replaced by S, SO or SO2;  or D/D' + R21  = group completing a pyrrolidine ring substituted in the 2- or 3-position; Ar  = phenyl, 1- or 2-naphthyl or heteroaryl (all optionally mono- or disubstituted);  L  = linear or branched alkylene, alkenylene or alkynylene having up to 7C, with one CH2 optionally replaced by S, SO or SO2;  q  = 0-3;  r  = 1-5;  M  = 1-8C perfluoroalkyl;  M'  = 1-7C perfluoroalkyl;  R17  = H or COR'17;  R'17  = H or T; provided that: (a) if A = direct bond then R20 and R21 are not both Me; and (b) if A = phenyleneoxy then R20 and R21 are not both Me or both Et.
Patent DE-19931367-A1 (DE)
Inventor: HEDDRICH ROLF
IPC: E01B25/30
Filed: 1999-07-07
Abstract: A support for a magnetic levitation train travel way. The inventive support is made of a metal girder having a hollow trapezoidal or hollow triangular cross-section with closed end faces. The longitudinal edge segments of the metal girder plate protrude in the form of cantilever arms above the metal webs of the side wall and a lateral guide track is respectively arranged on the end thereof. The surfaces of the travel way support which are exposed to environmental influences are kept to a minimum by respectively arranging a metal web for a stator carrier on the lower side of the cantilever arms, whereby horizontally extending metal plates are arranged in between the end section on the side of the foundation and the adjacent lateral guide track, forming enclosed hollow areas. Two parallel flanges are provided on the lower side of the metal plates for each cantilever arm and the grooved tie-bars are screwed therebetween.
Patent DE-19932167-A1 (DE)
Title: Road adhesion by spoilers for racing cars uses pivotal front and rear spoilers adjusted in angle by driver or automatically via wheel speed sensors to load down on both axles.
Inventor: KAEMPF RICHARD
IPC: B62D37/02
Filed: 1999-07-13
Abstract: The spoilers (6) pivot and can be adjusted by the driver from within the car (1) when driving. The spoiler angle adjusts automatically as a function of the running conditions of the car and are linked to the drive by adjusters, notably sensors governed by the wheel speed. The spoilers apply load to both powered and passive axles.
Patent DE-19933132-A1 (DE)
Inventor: KRATSCHMER SILKE
IPC: C08G64/20
Filed: 1999-07-19
Abstract: The invention relates to a melting transesterification method for producing polycarbonates.
Patent DE-19934089-A1 (DE)
Title: Raising electrical conductivity in multi-component materials e.g. semiconductors and insulators comprises withdrawing a material component from the starting material by particle radiation
Inventor: MACHALETT FRANK
IPC: H01L21/768
Filed: 1999-07-19
Abstract: Raising the electrical conductivity in multi-component materials comprises withdrawing a material component from the starting material by particle radiation. One or more remaining material components have a higher electrical conductivity than the starting material. The bond between the material components to be withdrawn and remaining is non-thermal and is broken without heating the material. Preferred Features: The particle radiation is carried out using ions or with a finely focused ion beam.
Patent DE-19935847-A1 (DE)
Title: Mobile current supply unit especially for bicycles
Inventor: BUCHNER JOHANNES
IPC: B62J6/00
Filed: 1999-07-29
Abstract: The unit has current cells arranged in a housing (1) whose shape essentially matches the cells. The housing is in the form of a quiver with one side wall having a concave section which serves as a contact section for the current supply unit with the bicycle.  The cross-section of the housing is similar in shape to a clover leaf with side walls of alternately concave and convex sections in which the current cells fill spaces in the concave sections.
Patent DE-19936327-A1 (DE)
Title: Analog/Digital- oder Digital/Analog-Umsetzer
Inventor: LEHMACHER FRANK
IPC: H03M1/10
Filed: 1999-08-02
Abstract: Ein Analog/Digital- oder Digital/Analog-Umsetzer weist eine interne Referenzspannung-Auswahleinrichtung (7) auf, an die mehrere Referenzspannungen (VREF0...VREFi) angelegt sind und die abhängig von einem Auswahlsignal (VREF_SEL) eine dieser Referenzspannungen auswählt und an eine Umsetzeinrichtung (1, 3) des Umsetzers anlegt. Darüber hinaus kann ein Korrekturnetzwerk (2) vorgesehen sein, um ungeachtet der Verwendung mehrerer frei wählbarer Referenzspannungen sowohl Offset- als auch Linearitätsfehler korrigieren zu können.
Patent DE-19936411-A1 (DE)
Title: Dynamic acoustic transducer has two diaphragms connected in parallel and linked by acoustic channel in tubular body
Inventor: HACKLINGER WOLFRAM
IPC: H04R9/06
Filed: 1999-08-03
Abstract: The transducer includes at least two diaphragms (8,10) connected in parallel. The diaphragms are driven by a moving coil deflected by an oscillator body. The diaphragms are operatively connected via an acoustic channel in the oscillator body, to sum the sound power of the diaphragms. The diaphragms are arranged in a ring shape around the tubular oscillator body. The acoustic channel comprises lateral openings (12) in the oscillator body. The annular cavities between the two diaphragms may be divided into a relief chamber for the back of one diaphragm, closed to the acoustic channel, and a pressure chamber for the other diaphragm, and including the acoustic channel.
Patent DE-19940343-A1 (DE)
Inventor: LEHNER GERALD
IPC: H02H3/33
Filed: 1999-08-25
Abstract: The invention relates to a residual current protective device (1) comprising a summation current transformer (2) whose secondary winding (N2), in a tripping circuit (4), is connected in outgoing circuit to a tripping relay (6) provided for actuating a switching mechanism (7) which switches a ladder network (LN). The aim of the invention is to make possible a tripping residual current (IA) that, in an overall residual current range, is less than the rated residual current (I DELTA n) by 50 Hz to at least 20 kHz. To this end, the transformer core (3) of the summation current transformer (2) is designed for detecting both low-frequency as well as high-frequency residual currents (If). In addition, the entire tripping circuit (4) has no low pass, i.e. they are no parallel capacitors in the tripping circuit (4).
Patent DE-19941669-A1 (DE)
Inventor: RAEDLINGER JUN JOSEF
IPC: F16L55/165
Filed: 1999-09-01
Abstract: The invention relates to a textile tubing (2) consisting of a material (6) made of warp and weft threads manufactured from high tensile strength and high modular strength fibers (high performance fibers), whereby the warp threads are arranged in the longitudinal direction of the tubing and the weft threads are arranged in the circumferential direction of the tubing, in addition to an inner- and outer coating (4, 8) made of a thermoplastic synthetic material whereby the textile (6) is disposed between said coating and the weft thread width is at least 8.000 dtex and preferably more than 10.000 dtex. The weft density is at least 40 and preferably more than 50 and the warp thread width is at least 2.000 dtex and preferably more than 3.000 dtex. Said textile tubing is especially suitable for cleaning high pressure liquid lines. Said textile tubing does not have to be stuck to large surface areas of the inner wall of a pipe due to its high burst pressure of more than 90 bar. The nominal pressure of old pipes can be sustantially increased by the cleaning procedure.
Patent DE-19945641-A1 (DE)
Title: Resistance element for an electrical network and/or an electronic component has a resistance body made of a ceramic interspersed with metal
Inventor: STUCK ALEXANDER
IPC: H01C7/02
Filed: 1999-09-23
Abstract: Resistance element has a resistance body (1) made of a ceramic (10) interspersed with metal (11). The body has a positive resistance temperature coefficient.
Patent DE-19949772-A1 (DE)
Title: Injection molding process for brushes, especially toothbrushes, in which bristle bundle ends are fused together prior to location in a brush molding tool
IPC: A46B3/06
Filed: 1999-10-15
Abstract: Two or more bristle bundles (12) are melted at the fastening ends to form a unit, located in a cavity of a brush molding tool (2) and embedded in a plastic melt injected into the cavity to form a brush head.  An Independent claim is made for an injection molding tool (2) for the toothbrush manufacture which has channels (14) for holding bristles bundles (12). The channels are aligned towards each other so that the bristle bundles meet each other.
Patent DE-19951980-A1 (DE)
Title: Burr removing drill bit, with shell having two holding walls in contact with two side surfaces of triangle
Inventor: YAMADA JUN
IPC: B23B51/10
Filed: 1999-10-28
Abstract: The drill bit includes a main body (1) with a cutting edge (3) at the front, a groove in the body surface, a shell (5) fitted in the groove and a burr removing tip (6). The shell has two holding walls which are in surface contact with two side surfaces (e.g. 6b) of the triangle forming the burr removing tip. The third surface is open.
Patent DE-19952019-A1 (DE)
Title: Parking brake for automatic transmission gearing, having blocking arrangement to block turn of first cog, if first and second cog are brought close together
Inventor: KIM WOO-YEOL
IPC: F16H63/34
Filed: 1999-10-28
Abstract: The parking brake blocks a gearing output shaft according to a parking position of a gearshift of an automatic transmission gearing, to produce a brake force while a vehicle is parked. A first cog (1) is arranged so that it revolves jointly with the gearing output shaft (59). The first cog engages in a second, stationary cog (2), moving coaxial to it. A blocking arrangement (3) is mounted at each other facing surfaces of the first and second cog, to block the turn of the first cog, if both cogs are brought close together. A shifting arrangement (8,9) shifts the second cog wheel dependent on whether the parking position is selected with the gearshift.
Patent DE-19952215-A1 (DE)
Inventor: HAAR HANS-PETER
IPC: G01N33/48
Filed: 1999-10-29
Abstract: The invention relates to a test element analysis system (1) for analysing a sample (8), especially a human or animal bodily fluid, comprising test elements (3), a measuring area (7) into which the sample to be analysed is introduced for carrying out an analysis, in order to measure characteristic values for the analysis, an evaluating device (2) with a test element holding device (5) for positioning a test element (3) in a measuring position for carrying out the measuring process; and a measuring and evaluating electronics unit (15) for measuring the characteristic change and determining the result of the analysis based on this. According to the invention, the evaluating device (2) has an infrared detector (20) for determining the temperature in the area of the measuring area (7) of the test element (3). This ensures better temperature compensation, which increases measuring accuracy.
Patent DE-19953762-A1 (DE)
Inventor: BENJE MICHAEL
IPC: C07C17/02
Filed: 1999-11-09
Abstract: The invention relates to a method and a device for the optimal use of reaction heat resulting from the production of 1,2-dichloroethane from ethene and chlorine. The aim of the invention is achieved by extracting reaction heat liberated during the reaction of chlorine with ethene and the reaction heat contained in 1,2-dichloroethane. Extraction of said reaction heat from the reaction chamber occurs using at least one part of gaseous 1,2-dichloroethane (latent heat) and at least one part of liquid 1,2-dichloroethane (feelable heat) removed from the reaction chamber. Said reaction heat is used to heat two fractionating columns in order to purify 1,2-dichloro ethane of impurities having a boiling point higher than 1,2-dichloroethane.
Patent DE-19953830-A1 (DE)
Title: Novel sulfur-containing compounds such as 5-propyl-thiophene-2-carboxylic acid-(4-(5-undecyl-pyrimidine-2-yl)-phenyl)-thioester are useful as dopants for improving the properties of liquid crystal mixtures
Inventor: SCHMIDT WOLFGANG
IPC: C07D409/12
Filed: 1999-11-09
Abstract: Sulfur-containing compounds with a heterocyclic group and/or a cyclic hydrocarbon group are new.  Sulfur-containing compounds of formula (I) with a heterocyclic group and/or a cyclic hydrocarbon group are new, where T = cyclohexane-1,4-diyl; Y = -SC(O)-; A<3> = phenylene-1,4-diyl; X = -O- or a bond; and R<1> and R<2> = 1-10C alkyl being excluded. T  = thiophene-2,4- or 2,5-diyl (optionally monosubstituted by F), cyclohexane-1,4-diyl (optionally monosubstituted Me, CN or F), cyclohex-1- or -2-ene-1,4-diyl, 1-alkyl-1-silacyclohexane-1,4-diyl, cyclopentane-1,3-diyl, furane-2,4- or 2,5-diyl, thiazole-2,4- or 2,5-diyl or 1,3-dioxane-2,5-diyl (optionally monosubstituted by CN or F); R<1> = H, 1-20C alkyl or 2-20C alkenyl (optionally with asymmetric C atoms) such that (a) 1 or 2 non-terminal and non-adjacent CH2 groups can be replaced by -O- or -C(O)-; (b) one -CH2- group can be replaced by -C equivalent to C-, -Si(Me)2, cyclopropane-1,2-diyl, cyclobutane-1,3-diyl, cyclopentane-1,4-diyl, bicyclo(1.1.1)pentane-1,3-diyl and/or cyclohexane-1,4-diyl; (c) one or more H can be replaced by F and/or CN; and/or (d) any asymmetric C atoms in the alk(en)yl groups can be substituted by Me, OMe, CF3, F, CN and/or Cl or can be in a 3- to 7-membered ring, with 1 or 2 non-adjacent -CH2 groups optionally replaced by -O- and a non-adjacent -CH2- group also optionally replaced by -OC(O)-;  R<2> = H, 1-20C alkyl or 2-20C alkenyl (optionally with asymmetric C atoms) optionally with a non-terminal -CH2- group replaced by -O-, -OC(O)- or -C(O)O- and/or with 1 or more H replaced by F and such that (a) the Z-linked -CH2- group cannot be replaced by -O- when Z = -O- and (b) R<2> can only be H when Z = a bond and R<1> is not H; X = a bond, -O-, -OC(O)-, -C(O)O- or -OC(O)O-;  Y = -SC(O)- or -SCH2-;  Z = a bond or -O-;  A<1> - A<3> = phenylene-1,3- or 1,4-diyl (optionally substituted once or twice by CN or F), cyclohexane-1,4-diyl (optionally with 1 or 2 H replaced by CN, Me or F), 1-cyclohexene-1,4-diyl (optionally with 1 H replaced by F), 1-alkyl-1-silacyclohexan-1,4-diyl, pyridine-2,5-diyl (optionally monosubstituted by F), pyrimidine-2,5-diyl (optionally monosubstituted by F), thiophene-2,5-diyl, 1,3,4-thiazole-2,5-diyl or naphthalene-2,6-diyl (optionally mono- or di-substituted by F); M<1> and M<2> = -OC(O)-, -OCH2-, -CH2CH2-, -OC(O)-CH 2CH2-, -OCH2CH2CH2-, -C equivalent to C-, -(CH2)4- or a bond; and a and b = 0 or 1 An Independent claim is also included for switching device or display based on such liquid crystal mixtures.
Patent DE-19954971-A1 (DE)
Title: System, for affecting vehicle traffic flow, uses traffic position detectors to record and transmit data indicating traffic positions to a computer-aided traffic central office prior to its analysis regarding effect on traffic flow
Inventor: KERNER BORIS
IPC: G08G1/0967
Filed: 1999-11-16
Abstract: Traffic position detectors (SV) record and transmit data indicating traffic positions. A computer-aided traffic central office (Z) picks up this data, analyses it regarding effect on traffic flow and transmits it. A systems component on a vehicle picks up and evaluates data affecting traffic flow. This component has longitudinal motion control devices (LR) to receive this data and to control speed, distance, and electronic gas pedal and a drive motor.
Patent DE-19957521-A1 (DE)
Title: Production of fuels comprises separating waste stream consisting of number of calorific fractions into individual mono-fractions to produce fuel with determined and selected calorific value
Inventor: STADLER WILLI
IPC: C10L5/46
Filed: 1999-11-30
Abstract: Production of fuels comprises separating a waste stream consisting of a number of calorific fractions into individual mono-fractions to produce a fuel with a determined and selected calorific value. Preferred Features: The individual mono-fractions are separated into material- and calorific-specific fractions. The mono-fractions are crushed or optionally finely crushed into different grain sizes. The mono-fractions are formed into pellets and/or fluffs.
Patent DE-19957571-A1 (DE)
Title: Operating pedal mounting for automobile has releasable coupling between fixing strap attached to bulkhead wall and operating pedal
Inventor: MEBUS NORBERT
IPC: B60R21/09
Filed: 1999-11-30
Abstract: The mounting (1) secures at least one operating pedal (2,3) to the bulkhead wall of the automobile passenger compartment using at least one strap (9,10,11), which is secured to the bulkhead wall and a coupling between the strap and the operating pedal, which is released upon impact of the automobile with an obstacle, e.g. using a spring-loaded coupling bolt (14).
Patent DE-19959470-A1 (DE)
Title: Procedure for controlling operation of frictionally engaged torque-transmitting assembly in drive train of car has speed variations of input and output components detected, correlation
Inventor: FRITZER ANTON
IPC: F16D48/06
Filed: 1999-12-10
Abstract: A procedure for controlling the operation of a frictionally engaged torque-transmitting assembly in the drive train of a car has operating parameters of the drive train detected and the operating state of the assembly controlled on the basis of the detected parameters. Speed variations of an input component and an output component of the frictionally engaged torque-transmitting assembly are detected. A correlation between the speed variations is formed and the operating state of the assembly is changed with a change of the correlation above a threshold value. The instantaneous transmission capacity of the assembly is increased with a decrease of the correlation below a certain value.
Patent DE-19963354-A1 (DE)
Title: Controlling transmission ratio changes in continuously variable gearbox involves determining ratio change depending on difference between current and desired engine power
Inventor: SENGER KARL-HEINZ
IPC: F16H61/662
Filed: 1999-12-28
Abstract: The method involves increasing engine speed until it reaches an intercept point with a defined characteristic and regulating the engine speed along the characteristic until reaching the desired vehicle speed. A change of transmission ratio during the primary phase is determined depending on a difference between the current engine power and a desired engine power.  The method involves specifying a characteristic for the variation of engine speed (nm) to set a desired vehicle speed (vsoll) determined by the accelerator pedal and/or choke flap setting and increasing the engine speed until it reaches an intercept point with the characteristic (KLm,n) (primary phase) and regulating the engine speed along the characteristic until reaching the desired vehicle speed (secondary phase). A change of transmission ratio during the primary phase is determined depending on a difference (Pdiff) between the current engine power (Pist) and a desired engine power (Psoll).
Patent DE-19963433-A1 (DE)
Inventor: SEILER HARALD
IPC: C01B33/107
Filed: 1999-12-28
Abstract: Continuous removal of chlorosilanes from a gas stream comprises contacting the gas stream first with steam and then with a liquid aqueous phase.
Patent DE-19963767-A1 (DE)
Title: Operating navigation system, involves transferring static and dynamic data simultaneously or separately via interface so that dynamic data are associated with relevant static data
Inventor: WINTER STEPHAN
IPC: G01C21/36
Filed: 1999-12-30
Abstract: The navigation system operating method involves transferring both static and dynamic data simultaneously or separately via an interface between a digital map base and a device that calls up and processes the data so that the dynamic data are associated with the relevant static data for which the dynamic data contain information.  The navigation system operating method involves transferring both static and dynamic data simultaneously or separately via an interface between a digital map base and a device that calls up and processes the data so that the dynamic data are associated with the relevant static data for which the dynamic data contain information. All static or dynamic data having a relationship to several dynamic or static data items are collected before transmission, then the static data for an area or the dynamic data are transmitted and finally all dynamic data associated with the geographic element or all static data associated with the dynamic data are transmitted. Independent claims are also included for the following: an interface between a digital map base and a device that calls up and processes data.