baber/WOPTO huggingface dataset:
Patent DE-19800161-A1 (DE)
Title: Wire-type saw blade on which cutting bodies or sawing beads cannot turn
Inventor: SPIELVOGEL ERNST
IPC: B23D61/18
Filed: 1998-01-05
Abstract: The saw blade consists of two or more wires (1) and a number of grinding cutting bodies (2) spaced out along the blade.  The wires pass through eccentric borings (3) in the cutting bodies.  If there are three wires, one of them (4) can pass through the middle of the cutting bodies. The wires are interwoven between the cutting bodies so that the cutting bodies cannot move along them or turn round.
Patent DE-19802042-A1 (DE)
Title: Circuit for monitoring ignition circuit for safety device in car
Inventor: SCHUMACHER HARTMUT
IPC: B60R21/01
Filed: 1998-01-21
Abstract: The ignition circuit possesses ignition devices representing an ohmic resistance that are wired in series with a capacitance. Switch devices are present for charging up and discharging the capacitance, as is a measuring device which determines falling voltages in the ignition circuit in order to determine the resistance of the ignition devices and the capacitance.  The ignition devices and the capacitance are located in the transverse branch of a transistor bridge circuit. A measuring current source is connected to the transistor bridge circuit. A control apparatus is provided which controls the transistors and the current source during a monitoring cycle so that the capacitance is first charged up by a measuring current and then discharged again. A sample- hold circuit controlled by the control apparatus after the charging-up of the capacitance detects a first falling voltage at the ignition circuit and after the switch-off of the current source, a second falling voltage at the ignition circuit, so that the control apparatus can determine from these two voltages the resistance of the ignition devices and the capacitance.
Patent DE-19806889-A1 (DE)
Title: Treatment or prevention of skin aging using acyl carnitine, effective e.g. against light-induced damage, dry skin and inflammation
Inventor: STAEB FRANZ
IPC: A61Q19/08
Filed: 1998-02-19
Abstract: Use of acyl carnitine(s) (I) in cosmetic or dermatological preparations for the treatment and/or prevention of the symptoms of intrinsic and/or extrinsic skin aging, is new.
Patent DE-19808172-A1 (DE)
Title: Wheel suspension for motor vehicle
Inventor: WATANABE KEI
IPC: B60G21/05
Filed: 1998-02-26
Abstract: The wishbone arrangement in the vicinity of the welded joint(36) has at least one indentation(38) to reduce surface tensile stress which is transmitted through the welded joint in dependence upon a force acting between the longitudinal swinging arms and the torsional cross members. The indentation may be formed on the cross member(12) on a section in the proximity of the welded joint, or on the longitudinal swinging arm.
Patent DE-19810701-A1 (DE)
Title: Iced infused beverage with aromatic, spicy flavour, and reduced effect of tannic acid and alkaloids
Inventor: RAUSCH MICHAEL
IPC: A23F3/16
Filed: 1998-03-12
Abstract: Cold, iced infused beverages, especially iced coffee,  tea and chocolate, are claimed.  The recipes for a 250 g glass are as follows : (a) for coffee:  75 g cold coffee infusion (made from 3-4 g ground coffee) with 5 g sugar, 40 g herb liqueur or fruit juice-herb liqueur, called "bitters", 75 g ice, e.g. milk ice, or  ice-cream (2 small balls, each of 37.5 g) and 50 g whipping cream whipped with 5 g sugar; (b) for tea:  150 g cold black tea infusion (made from 150 g water and 1.5 g black tea, (brewed for \} 5 minutes), 10 g sugar, 35 g "bitters" and 50 g fruit ice (one large ball); and (c) for chocolate:  75 g cold chocolate infusion (made from 67.5 g milk and 7.5 g chocolate) with 5 g sugar, 40 g "bitters", 75 g ice, as in the coffee, and 50 g cream whipped with 5 g sugar.
Patent DE-19811699-A1 (DE)
Title: Sub soil gas sampling probe of modular construction
Inventor: HONOLD MARTIN
IPC: E21B33/124
Filed: 1998-03-18
Abstract: Sub soil gas sampling probe has modular construction to facilitate rapid assembly and disassembly and enable use at different predrilled locations. A sub-soil gas sample sensor probe is inserted into a predrilled hole in the soil, or is rammed into place. The sensor is of modular construction and consists of a head unit (20) with three connecting gas tubes (22, 24, 26) to the sampling instrumentation. The head is fitted to a sample pipe for the gas, and has an extension piece if required. The unit has two packing-lengths each with a compressed-air expanded collar, and a gas sampling tip with radial inlets and connected to the gas pipe. The lowest section is a tip-piece. Each section has a modular gas pipe connection to the adjacent section.
Patent DE-19812500-A1 (DE)
Title: Feeder e.g. for agricultural harvester with variably adjustable conveyor unit for chaff cutter
Inventor: KEMPF BERND
IPC: F16H47/04
Filed: 1998-03-21
Abstract: A planetary gear (42,44,46), driven by an electric or hydraulic motor (38) acts on the clutch (56), the drive shaft (54), and the distributing gearbox (58). The motor (38) also drives a ring wheel (48) causing a specific relation of transmission. When the device (30) has to be adjusted to the length of the stalks to be cut the ring wheel (48) is forced by the motor (38) to rotate slower or faster as required, thereby changing the relation of transmission. The adjustment mechanism (30) is a continuously variable setting with a wide range of possible facilities.
Patent DE-19814888-A1 (DE)
Title: Variable valve control mechanism
Inventor: MURATA SHINICHI
IPC: F01L1/04
Filed: 1998-04-02
Abstract: The variable valve control mechanism alters the valve stroke graph to produce an optimum engine load graph. The mechanism is fitted on either the induction valve (2) side or the exhaust valve (2) side. At the beginning of an alteration of the running mode of the engine from low revolutions to high revolutions, the valve open time of the induction valve or the exhaust valve is altered so that the overlap time of the two valves is increased. This may be done in two stages, acting on the open time and closed time of the two valves.
Patent DE-19816295-A1 (DE)
Title: Device for suction of substances
IPC: B60K15/00
Filed: 1998-04-11
Abstract: The device comprises a tank with insertable suction leads (46) that is connected with a container (12), via a  compressed air-driven pump (24). The drive pressure of  the container is limited to a pre-set value, and is  smaller than maximum permitted interior pressure of the container.  There is overflow safety device for the container that is built through a liquid-operated valve (70), sealed in the interior of the container's laid inlet opening of an air vent pipe (66). The pump may be a membrane  pump, preferably a double-membrane pump.
Patent DE-19817998-A1 (DE)
Title: Startup lubrication system for process engineering applications
Inventor: EKMAN HANS
IPC: F16N29/02
Filed: 1998-04-22
Abstract: During the startup phase of lubrication systems employed in process industries, the oil pump speed is regulated by frequency converters (12). The motor (5) speed is regulated in accordance with the return-oil temperature. The electronic motor control system is infinitely variable.
Patent DE-19821903-A1 (DE)
Title: Blood analysis system
Inventor: BAHR PONTUS VON
IPC: G01N33/487
Filed: 1998-05-15
Abstract: The system (2) has a measurement unit (26) with a measurement cell (38) which is alternately filled with blood and at least two specific liquids.  At least one of these liquids is a calibration liquid for the measurement unit. One of the specific liquids contains substances which can be separated from each other and from blood.  The measurement unit has a detector (44) which is mounted in the measurement cell to determine the identity of the liquid in the measurement cell.
Patent DE-19821996-A1 (DE)
Title: Inflatable belt, used as seat belt
Inventor: MAERTZ JOSEF
IPC: B60R21/18
Filed: 1998-05-15
Abstract: The outer sections (RB) have finer yarns and are fan folded inwards between the centre sections (MB). The two layers of the centre section (MB) are lightly joined so that they can be parted. Tubular belt (2) is woven with two layers (41,42) with the strength of the warp yarns (43,44) in the centre section (MB) corresponding to that of a conventional seat belt. The outer sections (RB) have finer yarns and are fan folded inwards between the centre sections (MB). The two layers of the centre section (MB) are lightly joined so that they can be parted.
Patent DE-19824129-A1 (DE)
Inventor: BLEIER HARALD
IPC: B29C45/72
Filed: 1998-05-29
Abstract: The invention relates to a device and method for precision casting of wax moulded parts. The inventive device consists of a plasticising injection screw (1) which can rotate in a screw cylinder (2) and move axially in order to inject wax, in addition to an injection moulding tool (3) into which melted wax is injected. The inventive device is characterised by means for cooling the plasticising injection screw (1). Said means consist of an inner borehole (4) that is incorporated into the plasticising injection screw (1) in addition to feedlines (5) and discharge lines (6) for a preferably liquid coolant. The invention is further characterised by a cooling head (7) that is arranged between the plasticising injection screw (1) and the injection moulding tool (3) and which cools the wax coming from the vicinity of the plasticising injection screw (1) by means of a preferably liquid coolant, before the wax enters the injection moulding tool (3).
Patent DE-19824601-A1 (DE)
Inventor: JOST STEFAN
IPC: B60R21/26
Filed: 1998-06-02
Abstract: The invention relates to an airbag for an airbag module having a first chamber (4), which can be connected to a gas feeding device (12), at least one second chamber (6) and a valve device (16), which makes it possible for gas to flow over from the first chamber (4) into the second chamber (6) only when a predetermined pressure is reached in the first chamber (4) on account of impact of a vehicle occupant with the airbag (2).
Patent DE-19827161-A1 (DE)
Inventor: BUCHHOLZ HERWIG
IPC: C07C209/66
Filed: 1998-06-18
Abstract: The invention relates to a method for symmetrically disubstituting carboxylic acid amides on the geminal carbonyl-C-atom using grignard reagents in the presence of a metal alcoholate compound used as a catalyst and in the presence of another organometallic compound used as a co-catalyst.
Patent DE-19832696-A1 (DE)
Title: Radial piston machine with roller guides, with one of two roller guides for one roller fixed directly, without auxiliary parts, to the cylinder block so that it cannot rotate
Inventor: CUNNINGHAM SINCLAIR
IPC: F03C1/04
Filed: 1998-07-21
Abstract: The radial piston machine has a displacement ring (5), a cylinder block (18) with cylinders (35) each containing a piston (4) supported on the ring by a roller supported at the endfaces by roller guides (53). At least one of the two roller guides is connected directly to the cylinder block, without auxiliary parts, so that it cannot rotate.
Patent DE-19837307-A1 (DE)
Title: Pulse width modulated image display such as a plasma screen that is controlled using a number of sequential time intervals within the display period
Inventor: FISCHBECK UDO
IPC: H04N9/30
Filed: 1998-08-18
Abstract: The display image period is subdivided into a number of sequential time intervals and the display elements are divided into two partial time slots. The brightness component is derived from an RGB signal via an activation sequence. The image display uses a motion sensor and is used as part of a means of modifying the activation sequence.
Patent DE-19839762-A1 (DE)
Title: Arrangement for automation and safety for road traffic enabling following drivers to be warned of impending hazards in timely manner
Inventor: CHAU PHAT CHON
IPC: B60Q1/52
Filed: 1998-08-11
Abstract: The arrangement has a transmitter which transmits electromagnetic or audible or optical (outside the human detection range) warning signals that advise other drivers of a warning situation or hazard and/or a receiver that receives the warning signals and interprets the meaning for the driver. A warning triangle can contain a transmitter and/or receiver. Extensions to car radios, mobile telephones and radio equipment can have the above functions.
Patent DE-19840889-A1 (DE)
Inventor: BRILL HARTMUT
IPC: B60K13/04
Filed: 1998-09-09
Abstract: The invention relates to an elastic bearing (1), especially for suspending a exhaust system on a vehicle floor. The inventive bearing has a ring-shaped retaining bracket (2), fixing eyelets (14) for mounting the retaining bracket in a fixed position and a spring body (4) consisting of an elastomer material (5) which is mounted on the retaining bracket (2)and which elastically supports a bearing bush (6) for a fixing element to be supported, inside the retaining bracket (2). The retaining bracket (2) is produced from a one-piece section (3) of a metal wire (16) which also forms the fixing eyelets (14) for mounting the retaining bracket (2) in a fixed position.
Patent DE-19841500-A1 (DE)
Title: Multi-purpose nutrient composition comprising powdered soda sludge, copper slate meal, limestone, coal, marl and clinker; useful for mammalian nutrition, and in composting and sewage treatment
Inventor: MUELLER FRITZ ARMIN
IPC: C05G1/00
Filed: 1998-09-10
Abstract: A multi-purpose nutrient composition comprises powdered sludge obtained from soda production, copper slate meal, limestone, coal (including brown coal dust), marl and clinker. A multi-purpose composition is claimed, which is obtained mechanically and comprises the following pulverized ingredients: sludge obtained from soda production, copper slate meal, limestone, coal (including brown coal dust), marl and clinker. These components are mixed in varying proportions depending on use, and/or granulated.
Patent DE-19841733-A1 (DE)
Title: Semiconductor switch-element power supply circuit arrangement
Inventor: BRUCKMANN MANFRED
IPC: H02M1/08
Filed: 1998-09-11
Abstract: A power supply device includes a drive circuit (5) for a semiconductor (1) switching-element comprising two switch terminals (2,3) and a control terminal (4), across which is connected a utility circuit (5) serving as the drive circuit. The switch terminals (2,3) are electrically interconnectable, or electrically separable by controlling the control terminal (4). A back-up capacitor unit (6) is connected across the utility circuit (5). The back-up capacitor (6) is connected in series with a choke unit (11) and a freewheeling diode unit (12) is connected with reverse-bias in parallel with the series circuit.  The parallel circuit of the back up capacitor unit (6) choke unit (11) and diode (12) has a forward-biased coupling diode (13) connected in series with it. A coupling capacitor (16) is provided in one of the current feed lines (9,10).
Patent DE-19843234-A1 (DE)
Title: Differentiated heart cells for use as in-vitro models for heart disease are produced by embryoid body differentiation under abnormal conditions
Inventor: WOBUS ANNA M
IPC: C12N5/02
Filed: 1998-09-09
Abstract: Differentiated heart cells used as in vitro heart disease models, are produced by embryoid body differentiation of embryonic stem cells (ES), carcinoma cells (EC), or germline cells (EG), of vertebrates (including humans), using e.g. hanging drop or mass cultures. The culture conditions are selected to alter normal differentiation, and the cells differentiate into cells with pathological traits. An Independent claim is also included for a method for producing the differentiated heart cells, comprising plating 5- to 7-day old embryoid bodies onto tissue culture dishes coated with a complex mixture of extracellular matrix proteins and growth factors (Matrigel (RTM)) and overlaying the cultures with the mixture at intervals of 1-3 days.
Patent DE-19843967-A1 (DE)
Inventor: HOEGL MAXIMILIAN
IPC: C02F3/12
Filed: 1998-09-24
Abstract: The invention relates to a method for denitrifying waste waters in a clarification plant, comprising at least one preliminary clarification tank (2) with an inlet (1), at least one biological clarification stage (6) and at least one final clarification tank (8). The inventive method is characterized in that the nitrified waste water (9) contained in the final clarification tank (8) is recycled with the excess sludge (13) coming out of the biological clarification stage and the sludge mixture coming out of the preliminary clarification tank (2) in the inlet of the preliminary clarification tank (2).
Patent DE-19845000-A1 (DE)
Title: Real time unit control test method
Inventor: RAMSTEINER KARIN
IPC: H04M3/24
Filed: 1998-09-30
Abstract: The method involves setting up the control (STG) is set up to evaluate received event signals received over an event interface (ESS) while operating and to initiate or influence processes according to the event signal. An additional interface is used between the test unit (SMP) and the control to feed additional test signals (zsg) to the control.  On the control side, the received signals are evaluated as event signals. The control is set up to not take into account incoming event signals over the event interface, during the test process, as the control is modified before the start of the test sequence to evaluation the additional signals as event signals. The additional signals transfer control information used to assign the additional signals to already running or not yet started processes of the control. The additional interface (ZSS) is a logic interface set up between the test unit and the control, at least for the duration of the test.
Patent DE-19846895-A1 (DE)
Title: Fuel container for motor vehicles is connected to additional container of flame-colouring additive and has sensor to release additive in presence of fault signal
Inventor: ROHDE WOLFGANG
IPC: B60K15/03
Filed: 1998-10-13
Abstract: The fuel container is connected to an additional container containing a flame-colouring additive. A measured value recorder in the presence of a fault signal causes the additive to be sent from the additional container to the fuel container.  The measured value recorder can also be the sensor through which the airbag is triggered. The fuel container is made from plastics, steel or aluminium and the additional vessel is made from steel, plastics, aluminium, glass or ceramic material.
Patent DE-19848194-A1 (DE)
Title: Acquisition and selective reproduction device for video data, analyses and classifies compressed data in real time, and reproduces data based on class to filter out or replace certain classes
Inventor: SCHERBARTH STEFAN
IPC: H04N5/44
Filed: 1998-10-20
Abstract: The arrangement compresses the digitized video data in real time and stores the compressed data in a digital random access memory. A video and audio data stream is received and stored, and can be read from memory simultaneously with a freely selected time offset. The compressed data are analysed and video sequences are classified. The data are reproduced using the classification results so that certain classes of information, such as advertisements, can be filtered out or replaced.
Patent DE-19849880-A1 (DE)
Title: Automobile parking platform has two platforms in a vertical stack with a lifting frame and a quadrilateral linkage structure between the platforms
Inventor: DEUTSCHLE KARL
IPC: E04H6/06
Filed: 1998-10-29
Abstract: The parking platform has a carrier frame (10) to raise, lower and park automobiles. The assembly has two platforms (1,2) in a vertical stack, connected together by linkages (3,4) and paired links (6,7). A linkage rod (8) connects the paired links (6,7) for a controlled movement so that, on lifting, the platforms (1,2) are pitched at an angle. The linkages form a quadrilateral linkage structure.
Patent DE-19851718-A1 (DE)
Title: MOS transistor amplifier circuit for low voltage operation
Inventor: KOMURASAKI HIROSHI
IPC: H03F3/16
Filed: 1998-11-10
Abstract: The circuit includes a first MOS transistor (M1) having a gate which receives a signal to be amplified (RFin), a source connected to a first fixed potential, and a drain connected to the supply voltage (VDD). A back gate bias section is provided for increasing the back gate-source voltage of the first transistor so that as the gate-source voltage increases, and the threshold voltage of the first transistor decreases. The back gate of the first MOS transistor is isolated from the semiconductor substrate.
Patent DE-19852317-A1 (DE)
Title: Biological gas filter useful for odor or noxious component removal from waste gases
Inventor: WEICHENRIEDER SEN ERICH
IPC: B01D46/42
Filed: 1998-11-12
Abstract: A biological gas filter has vertical wall sections which consist of vertically assembled and clamped wall elements (26) of corrosion resistant plastic, the interspace between adjacent wall sections being covered by cover strips (54, 54') of the same resistant plastic. A biological gas filter has a filtering space, enclosed by adjacent horizontally spaced vertical wall sections made of a plastic which is resistant to aggressive media encountered during filter operation, and has a filter bottom (18) with gas passage openings. The wall sections consist of vertically assembled and clamped wall elements (26) with internal cavities for receiving reinforcing inserts, the wall sections seating on vertical supports located outside the filtering space. The interspace between adjacent wall sections is covered by cover strips (54, 54') which consist of the same resistant plastic and which are clamped on the wall section surfaces facing the filtering space.
Patent DE-19857482-A1 (DE)
Title: Verfahren zum Vulkanisieren von auf einen vulkanisierten Reifen-Basiskörper aufgebrachten, rohen Reifenbauteilen in einer Vulkanisationsform und Vulkanisationsform
Inventor: NEDDENRIEP THOMAS
IPC: B29C33/10
Filed: 1998-12-14
Abstract: Die Erfindung betrifft ein Verfahren zum Vulkanisieren von auf einen bereits vulkanisierten Reifen-Basiskörper aufgebrachten, rohen und einen Laufstreifen umfassenden Reifenbauteilen in einer Vulkanisationsform, die mit Formsegmenten bzw. Formteilen zum Ausformen des Profils des Laufstreifens versehen ist. Die Laufstreifenbelegung des Reifen-Basiskörpers erfolgt dabei mit einem Überschuss an Laufstreifenmaterial, wobei das überschüssige Material in der ersten Phase des Zuführens von Heizmedium, bei unterhalb des Vulkanisationsdruckes liegenden Druckverhältnissen, in Öffnungen der Vulkanisationsform abgeführt wird. DOLLAR A Die Vulkanisationsform gemäß der Erfindung weist Formsegmente bzw. Formteile zum Ausbilden des Profils des Laufstreifens auf. Die Formsegmente bzw. Formteile sind in jenen Bereichen, wo ein Kontakt mit dem rohen Laufstreifenmaterial erfolgt, mit Öffnungen (2), deren Querschnittsfläche an der Forminnenseite zwischen 20 und 80 mm·2· beträgt, versehen.
Patent DE-19901104-A1 (DE)
Title: Electric motor especially permanent DC current excited small motor, has short-circuiting ring made from fibre or wire-shaped magnetically conducting material and fabric or knitted fabrics, being made from ferromagnetic material
Inventor: AGNON REUBEN
IPC: H02K11/40
Filed: 1999-01-14
Abstract: An electric motor (10) has a housing (16) has magnet poles and a short-circuiting ring (17) located on it. The short-circuiting ring is made from a fibre or wire-shaped magnetically conducting material. The short-circuiting ring is made from a fabric or knitted fabrics. It is also made out of a ferromagnetic material, preferably out of knitted steel wire. The shorting ring is located in a positive-locking fashion on the housing, and is also made out of a seamless round knitted fabric.