baber/WOPTO huggingface dataset:
Patent DE-19856849-A1 (DE)
Title: Wheel suspension for trailers of motor vehicles has adjustable stop with elastic rubber buffers limiting angle of twist of swivel axis fitted on wheel's swinging arm
Inventor: PESCH MICHAEL
IPC: B60G9/02
Filed: 1998-12-09
Abstract: The suspension's swivel axis which is fitted on the wheel's swinging arm makes contact with an adjustable stop(18) to limit its twist angle. The stop is installed inside the support tube(1) and limits the twist angle of the swivel axis by elastic rubber buffers(24). The swivel axis on its end opposite the attachment on the swinging arm is constructed as a blade-form extension, the twist angle of which is limited by two parallel disposed stop plates which are fixed on the trailer and have adjustable spacing.
Patent DE-19857394-A1 (DE)
Inventor: SUISSA AVSHALOM
IPC: B62D17/00
Filed: 1998-12-12
Abstract: A controllable wheel suspension system for an active running gear of a motor vehicle comprises at least two actuators (3, 4) which can be controlled by means of actuating signals (Sst) for influencing the relative motion between a wheel of the motor vehicle and the vehicle body. Furthermore, a regulating unit (9) is provided for generating the actuating signals in accordance with input signals (Se) representing vehicle parameters. The adjusting movements which can be produced by both actuators and which act upon the wheel comprise parallel direction components in order to create a controllable wheel suspension system for an active running gear which guarantees a high degree of security and flexibility by using simple means. In the instance that one actuator malfunctions, the actuating signals which couple the actuators can be generated in such a way that the degree of freedom of the faulty actuator can be controlled by the second actuator.
Patent DE-19858791-A1 (DE)
Title: Multiple head automatic machine tool for machining boards
Inventor: SELCI GIANCARLO
IPC: B23B39/16
Filed: 1998-12-18
Abstract: The machine (1) has a tool magazine (32) and manipulators (25,26) operated by a control unit (21) for exchanging tools (14) between the magazine and the machining heads (8). The manipulators travel along the crossbeams (6,7) between the magazine and heads, and have tool holders (30) mounted on and telescopic arms (29). Quick release couplings (18) retain the tools in the heads.
Patent DE-19900205-A1 (DE)
Inventor: EBEL KLAUS
IPC: C07C205/29
Filed: 1999-01-07
Abstract: The invention relates to a method for producing (2S,4R,9S)-octahydro-1H-indole-2-carboxylic acid. The invention is characterised in that a. a compound of the formula (I) (R<1>O)2CH-CH2-CH(OR<2>)2, wherein R<1> and R<2> are equal or different and represent C1-4-alkylgroups, is converted with water in the presence of an acid catalyst; b. the 3,3-dialkoxypropionaldehydes of the formula (II) (R<1>O)2CH-CH2-CHO thus obtained are subjected to a Henry reaction with nitromethane; c. the 4,4-dialkoxy-1-nitro-2-butanol of the formula (III) (R<1>O)2CH-CH2-CHOH-CH2-NO2 thus obtained is dehydrated; d. the nitroolefin IV thus obtained is converted into the corresponding trans-4-(2,2-dialkoxyethyl)-5-nitro-1-cyclohexene V by means of a Diels-Alder reaction; e. the substance V thus obtained is hydrated to form corresponding trans-4-(2,2-dialkoxyethyl)-5-amino-1-cyclohexane VI; f. the compound VI is subjected to a racemic division and the (1S,2R)-1-amino-2-(2,2-dialkoxyethyl)-cyclohexane VII is obtained in the enantiomerically pure form by enzymatic racemic division; g. the compound VII obtained thereby is hydrolised to form the corresponding acetal VIII; h. the aldehyde obtained thereby is converted into the corresponding nitrile VIII and i. said nitrile is cyclised to form the (2S,4R,9S)-octahydro-1H-indole-2-carboxylic acid.
Patent DE-19909216-A1 (DE)
Inventor: THIELE HENNING
IPC: A24C5/18
Filed: 1999-03-03
Abstract: A suction -conveyor (1) for the length of tobacco operates in conjunction with a suction chamber (8). The conveyor, at the entry part of a formatting appliance (2) molding the length of tobacco into a length of rolled cigarettes, is guided round a compression disc (19) turning with the suction-conveyor. The compression disc, where the section of the periphery is free of wrapping, is defined by an air-duct (26) connected with the inner storage space (27) of the compression disc, and with the suction chamber.
Patent DE-19909435-A1 (DE)
Inventor: WEIHRAUCH GEORG
IPC: A46D1/08
Filed: 1999-03-04
Abstract: The invention relates to a method for the production of brushware articles consisting of a bristle support and bristles of at least two different types which are gathered into at least one group having a defined cross section and fixed to the support. According to said method the bristles of a particular type are gathered into a partial group and the partial groups forming a whole bristle group are gathered to form a bristle group which is then fixed to the bristle support. In a guide of a shaping device the cross section of the bristles of each partial group is deformed such that this cross section corresponds to their partial cross section in the bristle group. While ensuring that the partial groups retain their partial cross sections, said partial groups are then gathered in the guides such that the cross section of the bristle group is obtained. The invention also relates to a device for carrying the above method and to brushware obtained with same.
Patent DE-19916354-A1 (DE)
Title: Analysis of image structures
Inventor: AVINASH GOPAL BILIGERI
IPC: H04N1/409
Filed: 1999-04-12
Abstract: The magnetic resonance system has a processing system that identifies structural image components in discrete image elements in a series of steps. The process begins with calculation of the gradient value for each element in the image and a gradient threshold value is determined. Structural edges are determined on the basis of the threshold values. A filtering process is the applied to the values
Patent DE-19920565-A1 (DE)
Title: Game playing method for coin-operated gaming machine has individually controlled display fields used for placing different betting amounts on outcome of each game
Inventor: SCHOENE SIEGFRIED
IPC: G07F17/32
Filed: 1999-05-05
Abstract: The game playing method has individually controlled display fields of different value, coupled to the central control device of the gaming machine, for risking different betting amounts from a previous win on the outcome of the next game. The size of the group of individually controlled display fields is altered in conjunction with the gaming odds or with an alteration in the jack-pot.
Patent DE-19924103-A1 (DE)
Title: Detecting and altering the activity state of cells, useful for preventing cell deterioration by controlling their electrical potential
Inventor: SEYFARTH WOLFRAM
IPC: A61B1/00
Filed: 1999-05-26
Abstract: Detecting and altering (M1) the activity state of a cell comprising: (a) measuring the electrical potential of the cell; (b) grading and evaluating the potential against a reference value; and (c) in accordance with the evaluation, altering or maintaining the cell potential by withdrawing potential from, or supplying it to, the cells, is new.  Independent claims are also included for the following: (1) determining (M2) a cell (or cellular association) in a larger cell structure for placement of a sensor, using M1; (2) a device (D1) for detecting electrical potential in a cell (or association) formed as an endoscope; and (3) a device (D2) for compensating electrical potentials in a cell (or association).
Patent DE-19929501-A1 (DE)
Title: Inline roller skate with brake has hydraulic brake cylinder, slave cylinder, control, fixture axle, forked holder, plunger, piston, and extra roller
Inventor: BEHA KATJA
IPC: F16D55/00
Filed: 1999-06-28
Abstract: The in-line roller-skate has a blade (10) beneath a shoe or shoe-holder and in which are rotarily mounted rollers (12) spaced apart behind each other. At least one of the rollers has a brake (14) comprising a hydraulic brake cylinder (16) positioned at the rear of the blade. A slave cylinder (22) possessing brake shoes acts upon one of the rollers. A control is swivel mounted on a horizontal fixture axle (28) on a housing of the brake cylinder. The control consists of a forked holder part (30) with an extra roller (32) pivot mounted on a horizontal axle. An operating plunger (38) acts upon a piston (24) of the brake cylinder and is pivot mounted on an axle (36) spaced apart from the fixture axle(28).
Patent DE-19930583-A1 (DE)
Title: Transistor with permeable base
Inventor: HEISS HEINRICH
IPC: H01L21/04
Filed: 1999-07-02
Abstract: The transistor includes a semiconductor body (9, 10, 12) of a first conductivity type, at least two electrodes connections (4, 5) for a drain (D) and a source (5) arranged in a distance to each other on the semiconductor body, and several gate electrodes (16) embedded in the semiconductor body, and arranged in a distance to each other between both electrodes connections. The semiconductor body consists of silicon or silicon carbide. The gate electrodes consist of silicon- or silicon carbide areas of the respectively other conductivity type, which are preferably manufactured through high-energy implantation.
Patent DE-19933401-A1 (DE)
Inventor: SCHMITT KARL-HEINZ
IPC: E01F15/04
Filed: 1999-07-21
Abstract: The system for anchoring the posts (3) of a crash barrier along the roadway (2) of a bridge comprises a retaining plate (18) mounted on the base of each post which fits over a section of the bridge support structure. The retaining plate has a central slot (20), at right angles to the road direction, into which the post fits and lateral strips (21) which fit over the bridge structure.
Patent DE-19935936-A1 (DE)
Title: Pedal assembly for bicycle has front and rear pretensioning springs to tension front and rear anchoring frame against rotation relative to pedal body if rear end of plate unit is forced into engagement with second anchoring section
Inventor: CHEN CHUNG-I
IPC: B62M3/08
Filed: 1999-07-30
Abstract: The pedal assembly has front(51a) and rear(51b) anchoring frames. The upper engagement wall(53a) of the front anchoring section and lower engagement wall(53b) of the rear anchoring frame have a first anchoring section(531), and the upper engagement wall(54b) of the rear anchoring frame and lower engagement wall(54a) of the front anchoring frame have a second anchoring section(541).  Front and rear pretensioning springs(50) tension the respective front and rear anchoring frame against rotation relative to the pedal body(40) if the rear end of the plate unit(60) is forced into engagement with the second anchoring section of the front and rear anchoring frames.
Patent DE-19937301-A1 (DE)
Inventor: MOELLER HINRICH
IPC: A61Q5/06
Filed: 1999-08-06
Abstract: The invention relates to quaternized azafluorenones of formula (I) in which: R<1>, R<2>, R<3> and R<4> represent a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group or a C1-C4 hydroxyalkoxy group, a hydroxy group, a nitro group, an amino group, which can be substituted by C1-C4 alkyl groups, or a C1-C4 acyl group, whereby two of the radicals, together, can also form a fused aromatic ring; Q1, Q2, Q3 and Q4, in total, represent three carbon atoms and a quaternary nitrogen atom which carries the radical R<5> that signifies a C1-C4 alkyl group, a C1-C4 hydroxyalkyl group, a C1-C4 carboxyalkyl group, a C1-C4 sulfoalkyl group, an aryl group, an aralkyl group or a heteroaryl group or also an N oxide; and Y<-> represents halogenide, C1-C4 alkyl sulfate, arene sulfate, C1-C4 alkane sulfonate, C1-C4 perfluoralkane sulfonate, perhalogenate, sulfate, hydrogen sulfate, tetrafluoroborate, hexafluorophosphate, tetrachlorozincate or oxide of an N oxide. These compounds are suited for dying fibers containing keratin, especially human hairs.
Patent DE-19937994-A1 (DE)
Inventor: BRASE GABRIELA
IPC: H01L21/28
Filed: 1999-08-11
Abstract: The invention relates to an etching process for dual-layer metallisation, or dual damascene structuring, which is simple and economical and which reliably prevents fences from forming in the area of the polymer intermediate layer during the etching process. To this end, the invention provides that the oxide layer and the polymer intermediate layer are etched for the dual damascene structuring using a CF4 ARC open process, with a high degree of selectivity in relation to the photoresist and with a longer etching time.
Patent DE-19942007-A1 (DE)
Title: Water closet kit for improving hygiene has fresh water tank, foul water tank with integral basin, loo, self-closing water valve, paper holder, mirror, waste basket, bidet, heating and lighting
Inventor: VAROSANEC ANTON
IPC: E03D5/00
Filed: 1999-08-26
Abstract: The WC kit has an integral fresh water tank, a foul water tank with integral wash basin, loo, self-closing water valve, paper holder, mirror, waste basket, bidet, heating and lighting and is in the form of a free-standing object.
Patent DE-19943142-A1 (DE)
Title: Direct fuel injection dosing/proportioning device especially for petrol and diesel-powered combustion engines
Inventor: GOTTLIEB BERNHARD
IPC: F02M61/08
Filed: 1999-09-09
Abstract: A fuel dosing/proportioning device has an axially- displaceable needle (20,30) carried in a housing (17) and forming together with one wall of the housing (17) an externally opening valve. An actuator cavity is provided for receiving an electromechanical actuator, which is supported on the housing (17) and by means of an expansion of the actuator the valve needle (20,30) is lifted in a controlled manner so as to open and close the valve.  With positioning of the valve needle (20,30) on a valve seat (2) of the valve, at least one pressurisable boring (14) opens out into sealing face formed by the valve needle (20,30) and the valve seat(2).
Patent DE-19943214-A1 (DE)
IPC: E05B63/24
Filed: 1999-09-09
Abstract: The lock (5) has a gear operated by a handle, with a locking rod (6) extending perpendicular to the handle axis. The locking rod fits in a groove and a free end (9) of the locking rod fits in an opening (10) in a counter lock part (7) on the frame (2) side. A hook mechanism is formed between the locking rod and the counter lock part. Preferably, the locking rod has a radial groove and a shoulder is formed in the opening of the counter lock part.
Patent DE-19943318-A1 (DE)
Title: Trajectory path point position detection method e.g. for programming industrial robot, uses manual movement of robot tool along trajectory with force/moment sensor signals converted into movement control signals
Inventor: TASSAKOS CHARALAMBOS
IPC: B25J9/22
Filed: 1999-09-10
Abstract: The detection method has a tool (6) manually moved along a trajectory (2) extending along a workpiece (3) via a robot (4) with an attached force/moment sensor (7) providing signals which are converted into control signals for movement of the robot, with simultaneous detection of the tool position along the trajectory during its movement.  An Independent claim for a device for detecting the position of path points along a trajectory along a workpiece is also included.
Patent DE-19945774-A1 (DE)
Title: Fahrzeugluftreifen
Inventor: MEYER ANDREAS
IPC: B60C11/00
Filed: 1999-09-24
Abstract: Die Erfindung betrifft ein Fahrzeugluftreifen in Radialbauart mit einem Laufstreifen (1), welcher eine als Luftstreifenbreite TW definierte Breite aufweist, die seiner maximalen Breite in der Bodenaufstandfläche bei montiertem, belasteten und unter Innendruck gesetzten Reifen entspricht, wobei, im Querschnitt betrachtet, die Außenkontur des Laufstreifens (1) über seine Breite TW - unter Außerachtlassung von Schulterradien in den Übergangsbereichen zu den Reifenseitenwänden - mit mehr als einem Radius versehen ist, von welchen der erste über einen Bereich, der den Reifenzenit einschließt, verläuft. Die Außenkontur des Laufstreifens (1) setzt sich aus Bereichen mit zumindest drei unterschiedlichen Radien zusammen, wobei an den den Reifenzenit einschließenden, dem ersten Radius TR1 folgenden Bereich beidseitig jeweils zumindest ein Bereich mit einem weiteren Radius TR2 anschließt, wobei jeweils der axial äußerste Bereich der Außenkontur einen Radius TRA aufweist, welcher kleiner ist als der Radius TR1 des den Reifenzenit einschließenden Bereichs.
Patent DE-19946482-A1 (DE)
Title: Brake operating unit for automatic braking of motor vehicle
Inventor: HARA KOUICHI
IPC: B60W30/00
Filed: 1999-09-28
Abstract: The automatic braking is performed so that the wheel-cylinder oil pressure is increased with the predetermined boosting gradient in early stages of automatic braking, and reduced with predetermined pressure-reduction gradient in the latter stages of automatic braking.  A braking necessity decision circuit judges if automatic braking is required based on detection of an obstruction. Based on the decision result, an automatic-braking device controls the wheel-cylinder oil pressure of a vehicle and performs automatic braking. An oil-pressure sensor (8) detects the damping condition of the automatic-braking device by detecting the wheel-cylinder oil pressure.
Patent DE-19953051-A1 (DE)
Title: Fluorinated sulfonamide compounds, useful as non-flammable solvents in electrolytes for electrochemical cells, e.g. lithium batteries for mobile telephones
Inventor: SCHMIDT MICHAEL
IPC: C07C311/09
Filed: 1999-11-03
Abstract: Fluorinated sulfonamides are of specified formula (I). Compound of formula (I) is shown below. X = H, F, Cl, CnF2n+1, CnF2n-1 or (SO2)kN(CR<1>R<2>R<3>)2; Y, Z = H, F or Cl; R<1>-R<3> = H and/or alkyl, fluoroalkyl or cycloalkyl; m = 0-9 (not zero if X = H); n = 1-9; k = 0 if m is 0, or 1 if m = 1-9. Independent claims are also included for the following: (a) a method for the production of (I) by reacting partly- or per-fluorinated alkylsulfonyl fluorides with dimethylamine in organic solvents; (b) a method for the production of (I) by reacting halo-sulfonamides with ordinary fluorinating agents in organic solvents; (c) electrolytes containing (I); and (d) electrochemical cells (especially lithium batteries and super condensers) essentially comprising cathode, anode, separator and an electrolyte containing (I);
Patent DE-19959459-A1 (DE)
Title: Slot unit for card reader with buttons of transparent material and LED light source behind to illuminate buttons in darkness
Inventor: GLUECK ANTON
IPC: G07F7/00
Filed: 1999-12-10
Abstract: Slot unit housing (12) contains circuit board with push button and connector for reader unit circuit board. Housing has openings (20) to take up actuation section (22) of push buttons, made of transparent plastic. Buttons have prismatic section with entrance surface directed towards LED light source and deflecting surface directed to actuation section so light is emitted through the button.
Patent DE-19962523-A1 (DE)
Inventor: BAYER ERICH
IPC: H02M3/07
Filed: 1999-12-23
Abstract: The invention relates to a DC/DC converter including a charge pump circuit comprising one or more capacitors and a plurality of controllable switches connected thereto, the controllable switches being controllable by a control circuit so that the capacitor(s) is/are alternatingly switched in a charging and discharge phase; a first current source set to a predetermined base current located either in the discharge or charging path of the charge pump circuit and a second current source connected in parallel thereto; and a regulator circuit for generating a first control signal representing the difference between a voltage characterizing the output voltage and a first reference voltage and controlling the second current source when the charge pump circuit is active so that the controllable current is reduced or increased with an increase and reduction respectively in the difference to track the voltage characterizing the output voltage in accordance with the first reference voltage; and for generating a second control signal guided to the control circuit, this signal assuming a first status when the voltage characterizing the output voltage exceeds a second reference voltage at a predetermined level above the first reference voltage, upon which the control circuit deactivates the charge pump circuit, and assumes a second status when the voltage characterizing the output voltage drops below the second reference voltage, upon which the control circuit activates the charge pump circuit. The invention relates further to a method of operating a DC/DC converter. <IMAGE>
Patent EP-1031683-A1 (EP)
Inventor: SAVANT FIORENZO
IPC: E05B65/20
Filed: 2000-02-21
Abstract: A handle (1) for a vehicle door (2) has a connecting
structure (5) fitted to the door (2); a control lever
(13) hinged to the connecting structure (5) and operated,
in use, by a user to control a lock on the door (2); and
an aerial (23) for detecting the presence of the user
about to open the door (2); the aerial (23) is housed
inside the lever (13) and has an output cable (25) and an
electric connector (27), which is connected to the lever
(13) and to the connecting structure (5) and connects the
output cable (25) to a cable (29) on the door (2) for
transmitting an alert signal emitted by the aerial (23).
Patent EP-1099496-A1 (EP)
Inventor: BEYER-STEINHAUER HOLGER DR
IPC: B22D11/04
Filed: 2000-10-25
Abstract: Process for preventing the removal of heat from a continuous casting mold comprises throttling the heat stream between the casting shell and the inner surface of the mold using a higher heat transition resistance between the two parts. An Independent claim is also included for an apparatus for preventing the removal of heat from a continuous casting mold. Preferred Features: The inner surface of the mold is provided with an anti-wear layer before or after macroscopic treatment.
Patent EP-1207329-A1 (EP)
Inventor: FRISCH HERBERT
IPC: F16K31/02
Filed: 2000-11-20
Abstract: The device has a flexural converter unit in a valve housing with converters driven in opposite directions by applying a control voltage with parallel deflection planes and joined at the end to form a common bearing section pivotably mounted on the valve housing. A main converter for controlling a valve opening has a supporting converter that is forced against a supporting surface in its deflection path by applying the control voltage. The device has a flexural converter unit (8) in a valve housing containing at least two converters driven (12,13) in opposite directions by applying a control voltage with parallel deflection planes and joined at the end to form a common bearing section (14) pivotably mounted on the valve housing. One converter is a main converter for controlling a valve opening (24,25) and the other is a supporting converter that is forced against a supporting surface (44) in its deflection path by applying the control voltage.
Patent EP-1113580-A1 (EP)
Title: Coder with error correction, decoder with error correction and data transmission apparatus using the coder and decoder
Inventor: KOKURYO YOSHIRO
IPC: H03M13/25
Filed: 2000-12-28
Abstract: An encoder having an error correcting
operation, a decoder having an error correcting
operation, and a data transmission apparatus using the
encoder and decoder for use with data transmission in a
multilevel modulation system. On a transmission
apparatus side, transmission data is converted through
serial/parallel conversion into parallel data. One bit
of the data is inputted to a convolutional encoder (2)
to output two bits. Data of the two bits and another
signal of the parallel data not inputted to the
convolutional encoder are respectively separated into
real part and an imaginary part to independently decide
signal points for the parallel data. On a reception
apparatus side, an area is similarly decided independently
for the real and imaginary parts and metric is
assigned for the data. The real and imaginary parts
are combined with each other to be Viterbi decoded. A
result of the decoding is fed to a convolutional
encoder similar in constitution to that on the
transmission apparatus side. According to an output
from the convolutional encoder and information
resultant from the area decision, the transmission data
is decoded.