baber/WOPTO huggingface dataset:
Patent DE-19823101-A1 (DE)
Title: Letter overlap detection procedure for mail sorting conveyor belt
Inventor: OHARA SHUNICHI
IPC: G01B11/06
Filed: 1998-05-22
Abstract: The device has three conveyor belts (5a,5b,5c), a letter loosening section (9), a stopper (11) with a bending section (11a) and a distance sensor (2) which detects the distance of the forward end of a letter from it. If two letters (10,12) arrive together the sensor detects two letter contacts with the stopper, the time differential of the detector signal is compared with a threshold value, and if the threshold is exceeded a reject command is generated. The letters are bent over a roller (6e) and when the lower one hits the stopper it is bent over while the upper letter continues in a straight line before hitting the stopper and being likewise bent over.
Patent DE-19827831-A1 (DE)
Title: Repeater weapon with multiple firing systems for the same or different calibers
Inventor: HAU MATTHIAS
IPC: F41A3/60
Filed: 1998-06-23
Abstract: The repeater weapon uses a combination of a carbine lock with a repeating function and a lever action in an over-and-under or side-by-side array.  Each system can be for a different caliber.  The system can be operated independently or together, without breaking the weapon for loading and unloading the cartridges.
Patent DE-19828306-A1 (DE)
Title: Fresh fruit and vegetables are preserved on a shelf especially a shop shelf
IPC: A47F3/04
Filed: 1998-06-25
Abstract: Fresh fruit and vegetables (3) are preserved on a shelf (2) by air circulation down the sloping shelf surface and, after re-cooling, return to the upper shelf end. Fresh fruit and vegetables (3) are preserved on a shelf (2) by circulation of cold air which is blown from the upper end to the lower end of the sloping shelf surface, while warm air is drawn from the lower end and, after renewed cooling by a cooling device (4), is returned to the upper end.  An Independent claim is also included for a food shelf with a shelf support frame (1) and a cooling device (4), the shelf (2) being inclined and the cooling device (4) being designed to blow cold air from an outlet opening (7) at the upper shelf end towards the lower shelf end and draw in warm air through an inlet opening (6) near the lower shelf end. Preferred Features: The cooling device (4) cools the air to such a temperature that the air is still below room temperature after passage along the shelf and entry into the cooling device. Temperature sensors (11, 12) are provided in the cooling device for measuring room temperature and the temperature of the entering air, the sensors being connected to a temperature regulating device for regulating the cooling device (4). The channel (5), connecting the inlet and outlet openings (6, 7) of the cooling device, is fitted with a sterilizer (11) with UV-C emitters for irradiating the air to kill microorganisms. The inner wall of the channel, in the irradiated region, has a surface of semiconductor material which has a forbidden bandgap of \-3.2 eV and which is coated with a TiO2 layer having a forbidden bandgap of 3.2 eV so that, after excitation by UV-C irradiation, organic gases are photocatalytically removed.
Patent DE-19834436-A1 (DE)
Title: Edge connections manufacturing method esp. for circuit boards of mobile radio communication terminals
Inventor: WENNEMER DIETMAR
IPC: H05K3/00
Filed: 1998-07-30
Abstract: A manufacturing method for forming edge-connectors (4) on circuit boards involves a first manufacturing step in which perforations (1) are fabricated in a circuit board blank (6) and are then plated through. In a second manufacturing step the perforations (1) are separated (divided into two).  The circuit boards (2) are next separated out of the blank (6) so that the edge-connections (4) are located in the narrow edge zones of the circuit boards. Initially the perforations are specifically formed as borings made along a straight line (3).
Patent DE-19834744-A1 (DE)
Title: Shaping machine used for bending wires incorporates pins which may contact the wires and be moved laterally to bend them.
Inventor: MUELLER JOACHIM
IPC: B21F1/02
Filed: 1998-08-01
Abstract: The wire (1) may be moved forward by transport rollers (31) and may pass over a foundation plate (4) with a stop (7) to prevent unwanted sideways movement. A cylinder (11) may move forward to cause two pegs (9,10) to engage the wire. The assembly is then rotated about an axis (13) coinciding with the axis of one of the pegs, in order to bend the wire. The wire then moves forward onto a transport device (3).
Patent DE-19840991-A1 (DE)
Inventor: KURTH HANS-PETER
IPC: B29C55/16
Filed: 1998-09-08
Abstract: The invention relates to a method for the production of a biaxially oriented film from a foamed orientable thermoplastic polymer, especially polypropylene, wherein a molten mass of thermoplastic polymer containing a gas or a low-boiling liquid and/or a chemical foaming agent in dissolved or finely dispersed form is extruded from at least one molten mass die, preferably a sheet die, in a reduced pressure environment, solidified by cooling and the solidified film is then simultaneously stretched in longitudinal and crosswise direction, preferably in a simultaneous stretching facility for flat films.
Patent DE-19842417-A1 (DE)
Title: Production of coating on gas turbine paddles comprises applying a thin precious metal layer and heat treating
Inventor: JOHNER GERHARD
IPC: C23C28/00
Filed: 1998-09-16
Abstract: Production of coating preventing corrosion by hot gas and oxidation comprises applying a thin coating of Pt, Pd, Re, Rh, or Ir after coating with MCrAlY, and heat treating to interdiffuse the precious metal layer and MCrAlY layer and/or MCrAlY layer and base material.
Patent DE-19846681-A1 (DE)
Title: Screwdriver handle for receiving screwdriver tips and sockets
Inventor: HO HOWARD
IPC: B25G1/08
Filed: 1998-10-09
Abstract: The handle (1) has a wall (46) formed in its interior to define two compartments (14) for receiving covers (2) pivotally connected at their lower ends (34) to handle, biased outwardly by elastic plates (28). The covers have holes (30) and semicircular recesses (32) for holding screwdriver tips and sockets. Two hooks (26) of the covers are engaged by latches (24) of engager (4) received in transverse opening (16), releasable by depression of push pin (3).
Patent DE-19847082-A1 (DE)
Title: Rotary pump for brake system of vehicle
Inventor: HARADA TOMOO
IPC: B60T8/42
Filed: 1998-10-13
Abstract: A rotary pump for a hydraulic brake system has an inner rotor (52) with outer gear profile meshing with an outer gear ring (51) with an eccentric offset to produce variable volume pumping chambers. The outer ring has a set spacing inside the housing, varying with the pump cycle. By careful choice of the relative spacing a high pressure pump action is obtained without stalling the pump.
Patent DE-19848248-A1 (DE)
Inventor: BECHTOLDT CHRISTIAN
IPC: E04C2/06
Filed: 1998-10-20
Abstract: The invention relates to a thin-walled component with a fine cement paste matrix and at least one steel wool mat that is pressed together and embedded in the fine cement paste matrix. The invention also relates to a method for producing a thin-walled component, whereby at least one steel wool mat is pressed together in a perpendicular position with respect to the main extension thereof, injected with a fine cement suspension, surrounded and the suspension is hardened.
Patent DE-19849055-A1 (DE)
Title: Process for the continuous monitoring and control of the charge state of a traction battery for use in automobile hybrid drive systems has means for displaying battery charge state with reference to upper and lower charge limits
Inventor: BOLL WOLF
IPC: G01R31/26
Filed: 1998-10-24
Abstract: From continuous measurements of charge state relevant battery parameters the instantaneous deviation of the charge below a lower charge state limit (25) or above an upper charge state limit (26) is determined. The two battery dependent charge state limits (25,26) are constantly displayed and dependent on the battery charge state appropriate battery operation control mechanisms are initiated.
Patent DE-19851715-A1 (DE)
Title: Method and appliance for testing refraction in patient's eyes involves obtaining two optical part images from the person tested
Inventor: FISCHER ULRICH
IPC: A61B3/028
Filed: 1998-11-05
Abstract: Two optical ducts provide a first and second part-image at least of one visual sample. The optical ducts are combined by an optical component. The optical duct belonging to the second part-image can be switched on and off. The sample in the second optical duct is lit by a light which can be switched on and off for a short time. The two optical ducts after being combined in the housing, are deflected at a point where they are combined with a third optical duct.
Patent DE-19855568-A1 (DE)
Inventor: HANFT WERNER
IPC: F02M51/06
Filed: 1998-12-02
Abstract: The invention relates to a fuel injection valve comprising an axially moveable valve needle (13) which comprises at least one closing body support (17) and one spherical valve closing body (18). According to the invention, the closing body support (17) accommodates the valve closing body (18) in a downstream end area (46). Said valve closing body (18) has at least one flattening (24) on its surface, whereby said flattening is provided with an axial extending component. A channel (47) for the fuel flux is formed between the at least one flattening (24) and an inner side of the closing body support (17). The fuel injection valve is particularly suitable for utilisation in mixture-compressed and ignition controlled internal combustion engines.
Patent DE-19855741-A1 (DE)
Title: Wiper system has mounting tube with through hole at wiper motor mounting point in form of passage with punched hole on opposite side of mounting tube
Inventor: BIENERT HERBERT
IPC: B60S1/04
Filed: 1998-12-03
Abstract: The wiper system has a wiper motor and a sleeve-shaped mounting tube (6) for holding the motor, which is fixed onto the tube at one or more points (7). The mounting tube has a through hole (8) at the mounting point in the form of a passage and a punched hole opposite the passage.
Patent DE-19859479-A1 (DE)
Title: Analysis cuvette non-dispersive infrared gas analysis unit
Inventor: SANDRITTER JUERGEN
IPC: G01N21/3504
Filed: 1998-12-22
Abstract: The windows (4,5) with an inserted distance element (9) are pressed to one another by two pressure rings (10,11) screwed to the metal housing (2). Each pressure ring has a pressure surface (19,22) which together with the circumferential surface (20,23) of the respective window and an opposing surface of the metal housing forms an annular groove for a sealing ring (21,24).
Patent DE-19900341-A1 (DE)
Title: Light outlet prevention system of combination indicating unit having several dials
Inventor: NARAMA SHINJI
IPC: G01D13/00
Filed: 1999-01-07
Abstract: The dials (4) of the instruments are arranged with their edges next to each other and a gap between the edges. A light-screening part (8) is fitted at sections of the dials lying opposite the back faces of the dials. The edges of the adjacent sections of the dials are designed in the form of a level plate. The light screening part has a dark chamber, which is open to the adjacent sections of the dials.
Patent DE-19900560-A1 (DE)
Inventor: OHRNDORF HENNING
IPC: F16N7/38
Filed: 1999-01-09
Abstract: The invention relates to a lubricating oil circulating system for supplying friction points (18 to 18n) with lubricating oil. The inventive system comprises system components which handle lubricating oil and which consist of at least one oil collecting tank, pumps, filters, heat exchangers for heating and cooling, measuring and control devices, and of supply and return lines (12, 17) which are connected to the friction points. The invention enables an optimized supply of lubricant with a high level of systemic availability and safety and yet with a low level of system and construction effort when the lubricating oil circulating system (2) is arranged on a plant floor (1) and is configured with a vacuum oil return (9).
Patent DE-19901352-A1 (DE)
Title: Pipe elbow segmentation device for steel pipe network
Inventor: KRUEGER ANDREAS
IPC: B27G5/02
Filed: 1999-01-15
Abstract: The segmentation device is used for dividing a 90 pipe elbow into segments of different angle which can be manually cut via a saw, using a pair of cooperating clamp plates which are hinged together and fitted around the pipe elbow, one of the clamp plates provided with an angular scale used for measuring the segmentation angle.
Patent DE-19902176-A1 (DE)
Title: Adjustable length plank for scaffold frame has a telescopic construction with coupling means at each end to lock onto similar planks
Inventor: SEIDL EDWIN
IPC: E04G1/15
Filed: 1999-01-21
Abstract: An adjustable plank for a scaffold frame has a telescopic construction with a hollow section (15) open at one end into which is slid the end of a fixed length plank. The closed end of the hollow section is fitted with a coupling (11) on the outside to connect to other planks or to a terminating bar at the end of the scaffold frame. For stability the inner plank is inserted at least 25 percent of the depth of the hollow section.
Patent DE-19905105-A1 (DE)
Title: Adapter for fixture to frame of information carrier, with grooves running on periphery of frame crossways to its plane, adapter having engagement sections
Inventor: LAMPERTSDOERFER LENZ
IPC: G09F1/12
Filed: 1999-02-09
Abstract: For fixture to the frame (11) of an information carrier the adapter (1) has grooves (12) running on its periphery crossways to its plane. The adapter has engagement sections (2,3), each of which is insertable in the grooves for fixture purposes.  On the adapter either at least two engagement sections are provided, intended for common insertion in the grooves of only one frame or the adapter has at least three engagement sections. Two of the sections are for common insertion in the grooves of a first frame and at least one further engagement section engages in a groove of a further frame.
Patent DE-19907505-A1 (DE)
Title: Boost voltage supply circuit for electromechanical fuel injection system
Inventor: MEYER WILLIAM D
IPC: F02M51/06
Filed: 1999-02-22
Abstract: The circuit has a comparator (30) which compares the voltage flowing through the solenoid (12) to an output reference voltage pulse from a boost modulation reference pulse generator (32). When the reference pulse exceeds the sensed pulse the comparator closes a switch (16) to supply a boost voltage to the solenoid from a capacitor (14) capable of storing at least twice the amount of energy required to pull back the solenoid. The circuit has a solenoid with first and second terminals with a sense resistor (26) coupled to the second solenoid terminal which is operable to generate a sense voltage that is proportional to a current flowing through the solenoid. A boost modulation reference pulse generator is operable to generate an output reference voltage pulse that has an envelope proportional to the desired solenoid current pulse and a comparator with inputs connected to the sense voltage and the reference voltage pulse. The circuit also has a capacitor that stores at least twice the amount of energy required to pull in the solenoid and which provides a boost voltage supply that is coupled to the first solenoid input via a switch formed from a field effect transistor which is controlled by the output from the comparator. The comparator generates an output signal to close the switch and supply the boost voltage when ever the reference voltage pulse exceeds the sensed voltage and opens the switch to decouple the boost voltage whenever the sensed voltage exceeds the reference voltage pulse.
Patent DE-19908928-A1 (DE)
Title: Seasoning mixture for foods
IPC: A23L27/12
Filed: 1999-03-02
Abstract: Seasoning mixture food additive comprises seasoned olives. The olives are reduced in size by cutting or grinding and their salt content is also reduced. The mixture comprises olives, oil, basil, oregano, citric acid and garlic.
Patent DE-19909481-A1 (DE)
Title: Levelling fence post connector
Inventor: FOERSTER NORBERT
IPC: E04F11/18
Filed: 1999-03-04
Abstract: The fence post connector (5) has a rail mounting plate (1) with a post holder on its underside. There is a rear clamping groove (10) extending vertically and which is cylindrically concave. The clamping groove receives the clamping bar with a cylindrical clamping face. The rear side of the clamp has an annular guide cylinder engaged with the guide cylinder of the rear side of the clamping face. The clamp has a vertical elongated hole to receive the foot of the post.
Patent DE-19910181-A1 (DE)
Title: Processor-controlled, temp. regulated heater/cooler for preparation of liquid foodstuffs has limit value signal generator that emits audible signal when freely programmable temp. is reached.
IPC: G05D23/19
Filed: 1999-03-08
Abstract: The heater/cooler has a limit value signal generator that emits an audible signal when a freely programmable temp. is reached. The memory-programmable controller maintains the programmed temp. regulated or constant. A temp. sensor and heating rod are fixed onto the underside of the bottle top.
Patent DE-19912954-A1 (DE)
Inventor: BAYHA THOMAS
IPC: H01M4/80
Filed: 1999-03-23
Abstract: The invention relates to a method for producing an electrode from metal foam which is connected to a current derivation. The metal foam, nickel foam for instance, is filled with metal powder, nickel powder for instance, in the area of the current derivation that is to be fixed to the metal foam. The metal powder is suspended in a binder and is sintered with the metal foam. The current derivation is then fixed to the thus reinforced area of the metal foam. The current derivation can be arranged between two semifinished products made of nickel foam. The semifinished products can be filled with nickel powder in at least the area facing the current derivation, whereby said nickel powder is suspended in a binder. The semifinished products can be fixed by means of spot welding or spot soldering and the lightning rod can be sintered together with the semifinished products.
Patent DE-19917125-A1 (DE)
Inventor: HOFFMANN HARTMUT
IPC: F16H1/14
Filed: 1999-04-15
Abstract: The servo drive system (1) for rotarily or linearly adjustable axles of machines comprises a fluid or electric drive motor ( with output shaft (5). A gear housing contains a pivot mounted input and output (8) shaft. A crown wheel, fixed to the output sh supports Gleason type gear teeth. A pinion joined to the input shaft carries Gleason type gear teeth. The crown wheel and pinion form a hypoid gear possessing a gear reduction greater than, or equal to, 10.5:1.
Patent DE-19917586-A1 (DE)
Title: Anordnung zur Durchführung von Burn-In-Behandlungen von Halbleitervorrichtungen auf Waferebene
Inventor: POECHMUELLER PETER
IPC: H01L21/66
Filed: 1999-04-19
Abstract: Die Erfindung betrifft eine Anordnung zur Durchführung von Burn-In-Behandlung von Halbleitervorrichtungen auf Waferebene. Hierzu sind BIST-Einheiten (7) den einzelnen Halbleiterchips (2) zugeordnet, so daß die Burn-In-Behandlungen durch Selbsttest erfolgen können und auf komplizierte Nadelkarten verzichtet werden kann.
Patent DE-19917681-A1 (DE)
Title: Verfahren zur Herstellung von Iridiumacetat und Verwendung des nach dem Verfahren hergestellten Iridiumacetats
Inventor: KIRCHNER SONJA
IPC: C07C51/41
Filed: 1999-04-19
Abstract: Iridiumacetat läßt sich in guter Ausbeute herstellen, wenn aus Lösungen von Iridiumchloroverbindungen durch Zugabe einer wässerigen Lösung eines Alkalimetallhydroxids, -carbonats oder -hydrogencarbonats Iridiumhydroxid gefällt, das gefällte Iridiumhydroxid in Essigsäure oder einem Essigsäure/Essigsäureanhydrid-Gemisch gelöst und aus der erhaltenen Lösung Iridiumacetat als Feststoff isoliert wird. Um chloridarmes Iridiumacetat zu erhalten, kann das Iridiumhydroxid umgefällt werden. Dazu wird das zunächst hergestellte Iridiumhydroxid mit Salpetersäure oder mit Salpetersäure und Wasserstoffperoxid gelöst und aus der erzeugten Lösung durch Zugabe einer wässerigen Lösung eines Alkalimetallhydroxids, -carbonats oder -hydrogencarbonats erneut gefällt.
Patent DE-19919102-A1 (DE)
Title: Butting welding metal blanks cut from raw material sheet method
Inventor: SUZUKI SHUNJI
IPC: B23K26/21
Filed: 1999-04-27
Abstract: The method is carried out by the fixing of the first and second blanks (103, 111) of raw material on first or second feed bases by clamping systems, and cutting off end surfaces of the blanks, to form connecting surfaces. A butt welding process is carried out at each of the connecting surfaces of the first and second blanks. Whilst these blanks are held in their fixed position, in which the blanks are squeezed or pressed down by the clamping systems.
Patent DE-19919957-A1 (DE)
Title: Apparatus for soldering items e.g. printed circuit boards by the reflow process
Inventor: DE KLEIN FRANCISCUS JOHANNES
IPC: B23K1/012
Filed: 1999-04-30
Abstract: The bottom gas supply unit (3) is arranged so that the bottom gas temperature is controllable independently of the controllable top gas temperature associated with the top gas supply unit (2).
Patent DE-19920469-A1 (DE)
Title: Hardware bit coder for data to be transmitted
Inventor: WATTS CHARLES
IPC: H04L23/00
Filed: 1999-05-04
Abstract: The coder (100) comprises a data register (15) receiving a stream of data signals from the data bus, and a control logic circuit (16) coupled to the data register, a system clock (CLK), and an output of the hardware bit coder. A programmable device defines signal patterns, which are coupled to a bit with high value and one with low value from data of the stream of data signals. The device is incorporated between the data bus and the control logic circuit. The data are loaded into the device. Each bit with low value is coded with a corresponding first selectable bit pattern, while each bit with high value is coded with a second pattern of bits. An Independent claim for a data coding method is included.
Patent DE-19920562-A1 (DE)
Title: Device protects motor cyclist from sliding off bike saddle
IPC: A41D13/05
Filed: 1999-05-05
Abstract: The device comprises an apron (1) made of eg. leather and fastened on the cyclists seat.  The apron (1) is fastened by means of three pairs of strap-like strips (2) equipped with detachable fasteners (3), eg. press buttons,Velcro fasteners etc.
Patent DE-19922707-A1 (DE)
Title: Reifendruck-Überwachung
Inventor: ISAKOV SLAVIK
IPC: G01D5/20
Filed: 1999-05-17
Abstract: Eine Reifendruck-Überwachungsanlage oder eine Überwachungsanlage für einen ersten Parameter hat einen Aufnehmer (14, 200, 356) und einen Empfänger (20, 90, 220, 370). Der Aufnehmer (14, 200, 356) liegt an einer ersten Stelle und fühlt den Reifendruck bzw. einen ersten Parameter ab. Der Empfänger (20, 90, 220, 370) liegt an einer zweiten Stelle nahe des Aufnehmers (14, 200, 356) und erzeugt ein den ersten Parameter bzw. den Reifendruck anzeigendes Signal. Er hat eine erste Spule (62, 230, 347), eine zweite Spule (64, 232, 376) sowie einen Verstärker (70, 94, 272) mit einem Rückkopplungszweig. Die beiden Spulen liegen so zueinander, daß eine elektromagnetische Kopplung zwischen ihnen entsteht, wodurch die Rückkopplung im Rückkopplungszweig des Verstärkers (70, 94, 372) entweder Null oder negativ ist. Der gemessene erste Parameter bzw. Reifendruck kann über eine Anzeige (80) angezeigt werden. Der Aufnehmer hat vorzugsweise einen Schwingkreis (32, 362) mit einer Spule (34, 202, 364) und einen Kondensator (36, 204, 366), wobei entweder Induktivität oder Kapazität druckabhängig sein können. Alternativ kann über eine Druckdose auch ein Schalter im Schwingkreis (36, 362) druckabhängig geöffnet oder geschlossen werden. Ist der Aufnehmer (14, 200, 356) in Wirkabstand zum Empfänger (20, 90, 220, 370) ändert sich dessen Schwingungszustand vom nichtschwingenden Ruhezustand in einen schwingenden Zustand aufgrund der elektromagnetischen Kopplung zwischen Aufnehmer (14, 200, 356) und ...