baber/WOPTO huggingface dataset:
Patent DE-19629098-A1 (DE)
Title: Pulsed semiconductor laser with self-induced oscillation
Inventor: MIHASHI YUTAKA
IPC: H01S5/00
Filed: 1996-07-18
Abstract: The laser comprises a lower coating layer (2), supporting an active layer (15) containing at least a quantum side layer (15a) with a thicker middle section and thinner section near the middle one. On the active layer is located a top coating layer (4). Preferably the laser contains several quantum sink layers (15a). Typically the middle section is so long along the resonator longitudinal direction as not to exceed one quarter of the resonator length. The quantum sink layer consists of composite semiconductor material, selected from a group of GaAs, AlGaAs, GaInP, and AlGaInP.
Patent DE-19629440-A1 (DE)
Title: Motor vehicle seat with height-adjustable seat pad
Inventor: BAUER HEINZ
IPC: B60N2/90
Filed: 1996-07-22
Abstract: The inclination of the seat pad is adjustable by adjusting the height of the front seat edge (36). The seat pad has a pivot bridge (30), and this is connected to a rear carrier section (32) via two joints (34), to form a seat pad carrier (28). The seat pad springing (58) is positioned between the rear carrier section and the part of the bridge forming the front seat edge. Stop elements (54,56) on bridge and carrier section act together to limit folding over of pivot bridge and rear carrier section about the joints, and below the arch of the springing, to a set angle.
Patent DE-19631693-A1 (DE)
Inventor: ETZKORN HEINZ-WERNER DR
IPC: F15C5/00
Filed: 1996-08-06
Abstract: The valve arrangement comprises two silicon wafers placed on top of each other. The downstream wafer contains a majority of etched through openings (6). The upstream wafer (3) is equipped with a majority a swing valves (7). The latter are modelled by etching the silicon and are located in through frame openings (8). They are connected to the wafer (3) by membrane-type webs (9) enabling elastic opening and closing movements. The individual swing valves (7) contain differing amounts and differing sizes of through openings (6), thereby enabling a widely adjustable range of dynamic pressure and flow control through selective actuation of the valves. The swing valves (7) are actuated by electrical means, resulting in capacitive forces of repulsion and attraction.
Patent DE-19635095-A1 (DE)
Title: Agent for neutralising and deodorising ammonia and sulphur di:oxide
Inventor: KROLL WILLI
IPC: A61L9/01
Filed: 1996-08-30
Abstract: The composition for neutralisation and deodorisation of ammonia and sulphur dioxide comprises an organic acid such as malic acid and/or citric acid and/or tartaric acid in a buffered medium in combination with their dissolved alkali salts to complete the buffering system, and deionised water.
Patent DE-19639736-A1 (DE)
Title: Industrial truck with raising load arms for handling pallets, crates etc.
Inventor: HENDRICH RUDOLF
IPC: B66F9/12
Filed: 1996-09-27
Abstract: The truck has two load arms (7) with a set distance between them. There is a movable attachment on each arm which can be positioned to provide a wider loading surface to the load arms. The attachments can be plates (12) that are rotated outwards about vertical axes (13) situated in the one third length of the load arms nearest the lifting frame of the truck. The plates swing over perhaps under power in such a way to present a continuous increasing width of support to the pallet. The width of the support can be between a minimum (B) of 560 mm and a maximum (C) of 700 mm.
Patent DE-19643279-A1 (DE)
Inventor: KLATT MARTIN DR
IPC: C08K5/3492
Filed: 1996-10-21
Abstract: The invention relates to thermoplastic moulding materials containing: A) 30 to 97 wt % of a polyester, B) 1 to 30 wt % melamine cyanurate, C) 1 to 30 wt % of at least one phosphor-containing flame-proofing agent, containing phosphor in a valency stage of -1, -2 or -3, D) 0 to 60 wt additional additives and processing agents, wherein the sum of the weight percentages of components A) to D) equals 100 %.
Patent DE-19645795-A1 (DE)
Title: Unit for removal of repetitive workpieces from last operating stage of press
Inventor: LUETZ NORBERT
IPC: B21D45/02
Filed: 1996-11-07
Abstract: The unit is provided with means for holding and transporting sheet-metal workpieces with several degrees of freedom.  It is characterised by the following facts: a) three members (8, 2) with variable length are installed on a base plate (6) or a carrier frame so that the linear axes of two members (8) are parallel to one another, while the third member is not oriented parallel to them; b) predetermined changes in the position of the gripper holder (7) with up to two degrees of freedom are achieved by variation of the length of the members (8, 2); c) pulses for control of the motors (10) actuating these members generated by a computer program.
Patent DE-19648503-A1 (DE)
Inventor: GAREIS BRIGITTE DR
IPC: C08L67/02
Filed: 1996-11-22
Abstract: Flame resistant thermoplastic moulding materials containing: A) 5-99 wt.% of a thermoplastic polymer selected from the group containing polyamides, polyesters, polyphenylene ethers or mixtures thereof, B) 1-60 wt.% of red phosphorous, which has undergone prior treatment with between 0.01 and 2 wt.% in relation to 100 wt.% of B), of a phlegmatizing agent and 2-15 wt.% of a mineral loading agent, C) 0-70 wt.% of other additives and processing agents, wherein the sum of the weight percentages of constituents A) to C) amounts to 100 %.
Patent DE-19700692-A1 (DE)
Inventor: HANTEN JUERGEN
IPC: B65B51/04
Filed: 1997-01-11
Abstract: The invention concerns a sealing clip (10) for bags, foil tubes or the like, said sealing clip (10) comprising a wire section, a pre-curved clip base (12) and two clip legs (14) adjoining the latter on both sides. The two clip legs taper constantly from their clip base ends to their free ends. The invention also concerns a wire section for sealing clips of this type which tapers constantly towards both ends. The invention finally concerns a matrix (30) for sealing the sealing clip and having two slide channels (36, 38) which each narrow conically from an inlet point.
Patent DE-19704124-A1 (DE)
Title: Yoke installation for rear axle of lorry
Inventor: HELLSTROEM CLAES
IPC: B60G11/46
Filed: 1997-02-04
Abstract: The yoke (8) has safety elements (20,21) so that when it fails, the connection between the leaf spring (3A,B) and the axle is maintained by a limited motion of the yoke, in relation to a support piece (9) and a rest area (18). The safety elements comprise first stops (20) positioned between each arm (14,15) of the yoke and the middle part (16), and cooperating second stops (21) positioned on the support piece. The stops of the yoke and the support piece are so arranged, so that in the event of failure, they break in a predetermined way, lying on top of one another, and the connection between the spring and the axle is maintained, with the help of at least one of the arms.
Patent DE-19707596-A1 (DE)
Title: Improvement of vascular blood flow
Inventor: SCHREIBER HANS DR DR
IPC: A61K31/727
Filed: 1997-02-26
Abstract: Process for thrombosis-prophylactic flow improvement in vessels, characterised in that especially arteries and here especially coronary arteries, which have preferably been freed of stenoses after laser angioplasty or after process steps with mechanical ablation systems, up to the point of re-epithelialisation, are supplied with a dosed antithrombotic agent, wherein this is antagomised sic; antagonised in the region of the venous reflux in order to avoid a systemic action with its disadvantages of inhibited blood coagulation, wherein epithelialisation-promoting substances are admixed with the perfusate.
Patent DE-19708350-A1 (DE)
Title: Decontamination of catalyst in low temperature removal of polychlorinated dibenzo-p-dioxin
Inventor: DROPSCH HOLGER DR RER NAT
IPC: B01D53/86
Filed: 1997-03-01
Abstract: Decontamination of catalysts used for purifying processes gases, especially for decomposing polychlorinated dibenzo-p-dioxins and -furans (PCDD and PCDF) comprises (a) isolating a catalyst module from the waste gas stream and (b) charging the module with air at  >= 200 deg C.  Also claimed is apparatus used for this purpose.
Patent DE-19712974-A1 (DE)
Title: Controlling coupling in drive train between front and rear axles of four-wheel drive vehicle
Inventor: GABRISCH ROMAN
IPC: F16D48/12
Filed: 1997-03-27
Abstract: The method involves sensing the ride conditions using sensors (3) which feed an evaluation unit (10) with a data memory. The full or partial opening or closing of the controllable coupling (5) is performed according to a time ramp stored in the data memory of the evaluation unit. The time ramp comes into effect after a predefined dwell time following the generation of the signal to fully or partially open or close the coupling by the evaluation unit after evaluation of the sensor signals.
Patent DE-19714173-A1 (DE)
Title: Automatic testing unit for 4=wire leads and indicator of results
Inventor: WEHRHAHN LARS DIPL ING
IPC: G01R31/02
Filed: 1997-03-21
Abstract: The unit has a resistance network (R1, R2, R3) which is applied at the lead or the circuit to be tested, using different resistances connected one under the other (loop resistances). The loop resistances of the individual cores are measured against each other at the opposite lying lead ends. The software of the microcontroller, in the testing unit, compares the measured resistances with desired values and indicates the test result in text form. The test unit closes a gap between simple continuity testing and high value data circuit measuring units.
Patent DE-19717635-A1 (DE)
Title: Method for removing yarn wraps from spindle top extensions esp. for automatic doffing
Inventor: HALDER ERNST
IPC: D01H9/14
Filed: 1997-04-25
Abstract: Yarn wraps (5) are removed from spindle top extensions at the end of the spinning cycle on a ring spinning machine after the spindles have come to a full stop.  The wraps (5) on the extensions of all the spindles (2) are gripped at least partially and moved upwards to strip them off the extensions (4). Also claimed is a device for removing the yarns wraps. A yarn release device (10) is allocated for each spindle extension (4), whereby each yarn wrap is partially gripped and then stripped.
Patent DE-19717721-A1 (DE)
Title: Burner arrangement with separate inlet for fuel and combustion air into combustion chamber
Inventor: AL-HALBOUNI AHMAD DR
IPC: F23C7/00
Filed: 1997-04-18
Abstract: The burner arrangement consists of a coaxial pipe on one end of which the inner pipe (18) opens into one or more supply pipes (5) for the combustion air, and the outer pipe (22) opens into one or more supply pipes (4) for the fuel or fuel and air mixture. The other end of the coaxial pipe has a combustion air distributor (7) tightly joined to the inner pipe. At least one row (12) of fuel nozzles (13) close the cylinder ring between the outer and inner pipe. The distributor has a closed top (9) and open bottom (8) part and outlets (11).  The burner is contained in the combustion chamber (2). The volume and geometry of the combustion zone matches those of the empty space (1) defined by an outer wall (3) which has a discharge gas outlet (6), and by the outline of one or more distributors.
Patent DE-19717914-A1 (DE)
Inventor: GREIWE REINHARD DIPL ING
IPC: B22D11/128
Filed: 1997-04-24
Abstract: The apparatus serves for extraction of billets, in particular, from a continuous casting mould. It incorporates two driven rolls (1, 4) which contact the billet on two opposite sides. These rolls are movable towards and away from one another, and can be pressed against the billet surfaces via their bearing blocks. By means of a tension member (3) each bearing block of a roll (1) is connected to a spindle or gearwheel transmission unit or a piston and cylinder unit (3) whose other member (7) is connected to the bearing blocks of the roll (4).
Patent DE-19719237-A1 (DE)
Title: Headlamp lens for vehicle
Inventor: SCHWIENTEK GEORG
IPC: F21V5/00
Filed: 1997-05-07
Abstract: The headlamp lens has a smooth outer surface and a structured inner surface in selected zones to shape the beam and to prevent dazzling of oncoming traffic. The structuring comprises ridge patterns with adjacent zones having a different effective thickness but with the bottoms of the profiles nearly at the same spacing from the outer surface. This limits the overall weight and thickness of the lens. Further weight reduction is achieved by moulding the lens of plastic. The profiles of adjacent zones are offset from each other.
Patent DE-19722079-A1 (DE)
Inventor: DAMMANN MARTIN
IPC: A01F7/06
Filed: 1997-05-27
Abstract: The present invention describes an insert zone (4a) for an axial separator (4) consisting of a rotor (6) that is configured as a cone in its front area, is tapered in the direction of the flow of materials and has a sleeve (12, 13, 16) or an insert zone for a similar axial flow threshing and separating device having at least one similar separating rotor (6) arranged downstream from a single or multi-cylinder threshing machine with a feed cylinder (3) connected thereto. The upper sleeve (12) of the insert zone (4a) has a semi-circular cross-section at the beginning of the rotor intake continuously running as far as the end of the insert zone (20) into an eccentric cross-section corresponding to the cross-section of the remaining upper sleeve. The spiral-shaped base bodies (10) of the cylindrical rotor intake (5) are staggered in relation to each other and are provided with interchangeable spiral-shaped wearing parts, the height of which decreases in the direction of the end of the insert zone (20) in such a way that a conical enveloping surface arises.
Patent DE-19723407-A1 (DE)
Title: Baking oven assembly has heat exchanger and gas filter are installed
Inventor: MARTIN WERNER
IPC: A21B1/24
Filed: 1997-06-04
Abstract: A continually-operated food baking oven has an elongated baking chamber within which a conveyer belt moves food from one end to the other. Heat is radiated to the food from above and below from hot gases passing through heat channels. The oven also has hot gas extractors (7, 8) recovering effluent or waste heat, and heating towers (9) above the baking chamber. A heat exchanger and gas filter (13) are installed between the heating towers above the baking chamber, and linked with the heat extractor (7, 8) and smoke extractor (10) passages. The heating towers (9) are linked to a water reservoir (6) and steam generator (5).
Patent DE-19725978-A1 (DE)
Title: Air conditioning plant for car
Inventor: ERMISCH NORBERT
IPC: F25B9/00
Filed: 1997-06-19
Abstract: The plant has a closed circuit with a compressor (3), a condenser (7) or first heat exchanger and an evaporator (11) or second heat exchanger. In the evaporator, the fluid receives heat and it releases heat in the condenser. There is a bypass pipe and/or heat compartmentalisation using bulkheads for the condenser. There is a three-way valve or a double valve which can be operated in an OR-position for the flow of either the condenser or the bypass pipe. Using the bypass pipe or the thermal compartmentalisation, the fluid can release heat in the evaporator and with no condensation taking place.
Patent DE-19727832-A1 (DE)
Inventor: PAUSCH TOBIAS DIPL ING
IPC: B60R21/16
Filed: 1997-06-23
Abstract: The invention relates to a flame protection device for gas bags in air bag modules using a gas generator, wherein the air bags are fitted with at least one dart and the flame protection device can be folded along with the air bag. According to the invention, a member (9) guiding the gas jet of the gas generator is provided as a flame protection device, said section being arranged and configured in such a way that the gas circulating between the darts (5 - 7) flows at least in an approximate direction to said darts.
Patent DE-19730504-A1 (DE)
Title: Particle emission detection of diffuse source
Inventor: EICKELPASCH DIETRICH DIPL ING
IPC: G01N21/53
Filed: 1997-07-16
Abstract: The diffuse source is arranged between a background and a detection arrangement. The light intensity during the particle emission of the diffuse source are recorded in spatial and temporal resolution, and a temporal course of the concentration index of the particle emission is determined from the data of the measured light intensity. The method includes the steps of providing an illuminated background on one side of a measuring arrangement and a detection arrangement on the opposite side, with an observation direction in the direction of the background, whereby the detection arrangement is designed in such way, that it can measure a light intensity incident at a pre-settable spatial angle in a plane vertical to the observation direction with a spatial and temporal resolution. A CCD camera is preferably used as the detection arrangement.
Patent DE-19731607-A1 (DE)
Title: Glass composition containing lithium oxide
Inventor: HAHMANN PAUL
IPC: C03C13/00
Filed: 1997-07-23
Abstract: Glass composition contains Li2O in an amount of 0.15-0.5 wt.%.
Patent DE-19734877-A1 (DE)
Title: Double-weight flywheel with primary and secondary weights
Inventor: ORLAMUENDER ANDREAS DIPL ING
IPC: F16F15/133
Filed: 1997-08-12
Abstract: The primary weight (5) is fixed centrally to a pivot axle (9) on the crankshaft (3) of a internal combustion engine machine. The secondary weight (13) is rotationally mounted in relation to the primary weight on the pivot axle and is for fixing on components, especially a pressure plate unit (37) or friction clutch (15). The spring arrangement (17) joining the secondary and primary weights has at least one roller (49). The periphery of the roller body is in contact for torque transmission with two radially opposite roller surfaces (77,81) of both weights. The radial distance between the two roller surfaces decreases in the two relative rotary directions.
Patent DE-19736847-A1 (DE)
Title: Paper or cardboard web cleaner
Inventor: KURTZ RUEDIGER DR
IPC: D21G9/00
Filed: 1997-08-23
Abstract: The papermaking machine is provided with at least one stripper (8,8a,8b), having an adsorption adhesive for impurities, located with at least one cylinder (6) in contact with the web (1). When the stripper (8,8a,8b) is pressed against the cylinder (6), impurities are lifted from the web and cling to the stripper (8,8a,8b) surface. The stripper (8,8a,8b) is a roller, a continuous belt or a fourdrinier of a material with adsorption adhesive qualities. The linear force between the stripper (8,8a,8b) and the cylinder (6) is 10-50 kN/m especially up to 30 kN/m, the strippers (8,8a,8b) being located at least at the final drying cylinder (6) of the final (2a) and/or penultimate (2) drying group of the machine, before the web coating station. The stripper (8,8a,8b) length matches the length of the drying cylinder (6), and it is given wet or dry cleaning, continuously or at intervals, using a scraper or bristles (30).
Patent DE-19738356-A1 (DE)
Inventor: UEBERSCHAER MANFRED
IPC: D21H25/08
Filed: 1997-09-02
Abstract: The applicator system to spread a liquid to paste medium, on a moving web surface, has part of the compensation unit (21) in the force flow path between the doctor carrier (15) and the doctor components (7,9) to compensate for the distortion of the doctor carrier (15) in relation to the moving web (3), so that the doctor pressure is unaffected by the distortion. The compensation unit has a fluid and especially pneumatic action, with a force unit (37) and a surface (57) subjected to a pressure medium for transmission to the doctor components (7,9), independently of the distortion at the doctor carrier (15). The pressure medium supply (25) sets and maintains a constant pressure through the medium at the surface (57). The force is applied by a piston/cylinder unit (37) with a cylinder housing (39) and a piston assembly with at least one piston (45) moving in the hollow zone (41) of the housing (39). A pressure chamber (29) is linked to the pressure medium supply (25). A compensating membrane (53) is held at the cylinder housing (39) round its edge to separate the pressure chamber (29) in the hollow zone (41) in a pressure seal, to form the surface (57) under pressure on the side towards the pressure chamber, and in contact with at least one piston (45). The cylinder housing (39) is at the doctor carrier (15), and at least one piston (45) is coupled to the doctor components (7,9) for a common shifting movement. The piston (45) forms a dedicated component for one of the doctor components (7,9), with a release mechanical coupling, especially in pressure contact with the doctor components (7,9). The piston (45) is not guided, however is in a stabilized position and especially in a positive fit with the doctor components (7,9). The pressure chamber (29) extends coherently across the whole width of the web (3). The membrane (53) is a longitudinal strip membrane, to apply the pressure from the pressure chamber (29) together with a number of pistons (45) distributed across the web (3) width. Or a number of separate pressure chambers are across the web (3) width, each with a circular pressure transfer membrane. A given pressure is set at the pressure chamber(s), independently of each other. The doctor components (7,9) are a doctor bed (9) and a rotating doctor rod (7). The doctor carrier (15) has a longitudinal doctor beam (17) to support the doctor bed (9), especially with a leaf spring (11) assembly.
Patent DE-19740342-A1 (DE)
Title: Calibration method for breathalyzer
Inventor: STOCK BURKHARD DR
IPC: G01N33/00
Filed: 1997-09-13
Abstract: The method involves using the breathalyzer to analyze ethanol-laden air at a measured temperature, and using the predetermined temperature dependence of the evaporation of the reference ethanol solution to determine the equivalent signal for a reference temperature. The equivalent signal is used to calibrate the breathalyzer. The method involves using a calibration gas generator (1) having a liquid container (2) for aqueous ethanol and an air-take assembly. Atmospheric gas is bubbled through the ethanol and fed to the breathalyzer (7). The temperature is measured using a thermometer (8) to produce an electrical signal, which may be processed and is then transferred by a transmitter device (9) to the breathalyzer, for evaluation. The measurement result is automatically calculated in evaluation electronics using a predetermined calibration curve of the dependence of the signal produced for the ethanol solution on temperature, to give an equivalent value for a predetermined reference temperature. The measurement value at the reference temperature is evaluated to calibrate the breathalyzer. An Independent claim is included for a combination of a breathalyzer and a calibration gas generator to carry out the method.
Patent DE-19743286-A1 (DE)
Title: Automatic call connection construction in communications terminal
Inventor: WIESER STEFAN DIPL ING
IPC: H04M3/48
Filed: 1997-09-30
Abstract: The method involves automatically requesting a call connection between communications terminals of a calling subscriber and a target subscriber. A call connection request and necessary subscriber addresses are stored at request of the calling subscriber in an area of a memory arrangement provided for the automatic call connection feature. A control initiates a call connection between the calling and the target subscriber at detection of an corresponding initialisation event. A point in time, selectable by the calling subscriber, is stored for a call connection in an area of a memory arrangement provided.  When the point in time is reached desired call connection is utilised`. After the call connection is set up, the stored information concerning the point in time and the subscriber addresses of the desired call connection are deleted from the corresponding areas of the memory arrangement.