baber/WOPTO huggingface dataset:
Patent DE-19749185-A1 (DE)
Inventor: SCHELLEN RALPH
IPC: B23K1/008
Filed: 1997-11-07
Abstract: The invention relates to a gas distribution system which can be connected to a gas supply, the purpose of said gas distribution system being to admit and distribute a non-oxidising gas in a shroud (17, 20, 21, 23) covering at least one solder container (22). Printed circuit modules (12) are transported through said shroud and whilst they are being transported, are brought into contact with a wave of solder (24). The gas distribution system has at least one gas distributor situated above and at least one gas distributor (19, 31) situated below the printed circuit modules (12) in order to produce a protective gas atmosphere with low residual oxygen values. Both gas distributors are provided with flow elements (48, 49, 51 to 56, 59; 35, 37, 44, 45). Said flow elements produce a displacement gas blanket which is distributed homogeneously over the discharge surfaces (59, 44, 45) directed towards the solder container.
Patent DE-19750077-A1 (DE)
Title: Heat-transfer method for central-heating system
IPC: F24H1/40
Filed: 1997-11-12
Abstract: The area of the heat-transfer surface between the tubular inner water chamber and the combustion chamber containing it is increased. The length of the water chamber can be correspondingly decreased.
Patent DE-19751844-A1 (DE)
Inventor: BARLIAN REINHOLD
IPC: H05B3/06
Filed: 1997-11-22
Abstract: A device for an electrical conduit (20), a heating conductor (21), or heating cable, with a cross subdivided, tubular casing (6) is furnished. The device exhibits two casing parts (8,9,58) disengageably connected to each other, a bush part (42) and at least a contact bolt (48) disposed parallel to the longitudinal axis of the casing (6). A cage tension spring (38) is disposed at the contact bolt (48) of the bush part (42) for connecting of conduit wires. A connection bolt (37) is furnished between the floor (32) of a case (28) and the case tension spring (38) for the contacting of a conduit braided screen (33).
Patent DE-19753048-A1 (DE)
Title: Method of contact monitoring between conducting devices using potential detection e.g. for voltage breakdown protection in DC rail system
IPC: B60L3/00
Filed: 1997-11-19
Abstract: The method involves measuring the potential variation between the connected devices for a defined period with the contacts closed and converting it into a characteristic value, comparing this continually with the similarly derived value for the open contact state.  If a similar value occurs to that for the closed state an electrical signal is made available for further processing An Independent claim is also included for an arrangement for carrying out the method
Patent DE-19753333-A1 (DE)
Inventor: FOCKE HEINZ
IPC: B65B19/32
Filed: 1997-12-02
Abstract: The invention relates to a method for checking that batches of cigarettes are complete and that the cigarettes are sufficiently filled. In spite of careful manufacturing, when cigarettes are produced and batches of cigarettes are filled in cigarette packs (11) using high-performance machines, it is possible that some of the packs of cigarettes manufactured have cigarettes missing or contain cigarettes which are not sufficiently filled with tobacco. The invention provides an improved, non-contact method of checking the batches of cigarettes or the individual cigarettes. According to this method, the intensity signal of a CCD camera or a CCD-line-scanning chip in subareas of the front ends (24) of the cigarettes and/or the spaces between them is measured and analysed in the front end area of the batch of cigarettes. The inventive method therefore provides a means of checking that batches of cigarettes are complete and that the cigarettes are sufficiently filled in high-performance machines such as pocket conveyors or revolving folders.
Patent DE-19753625-A1 (DE)
Title: Economical protective mesh for young trees
Inventor: BECKER SILVAN
IPC: A01G9/10
Filed: 1997-12-03
Abstract: A protective mesh for young trees. The mesh comprises a cylindrical mantle section with a radial outer section and a radial inner section. The mesh consists of wire or plastic and has members which run parallel to its central axis and members which run at an angle to it. The members are melted together at their crossover points. The ratio of the apparent free surface to the total surface lies between 4/9 and 16/25, and the longitudinal strands have a spacing of 0.8 - 1.5 cm.
Patent DE-19754674-A1 (DE)
Title: Ultrasound diagnostic device
Inventor: HAYAKAWA KENICHI
IPC: A61B8/08
Filed: 1997-12-10
Abstract: The device includes a transceiver which operates in two modes. In the first mode, the scanning region is scanned with a predetermined scanning density. In the second mode, a part of the scanning region that contains the passage of a puncture needle (30) is scanned with a scanning density, which is higher than that of a second part of the scanning region that excludes the first part. The device includes an ultrasound probe (20) with an ultrasonic transducer and a guide for a puncturing needle. A transceiver drives the transducer to produce ultrasound waves moving along scan lines, and detects waves reflected from within the subject. An image generator produces an image based on the received signals.
Patent DE-19754797-A1 (DE)
Title: Gas vent for coolant circuit of internal combustion engine
Inventor: BAUMANN-KAISER ANETTE
IPC: B01D19/00
Filed: 1997-12-10
Abstract: A spiral passage branches off with its axis vertical, between the coolant inlet and outlet. This spiral passage has an inlet opening facing the coolant inlet. PREFERRED FEATURES:- Width and height of the spiral passage at maximum, equal the corresponding dimensions of the main flow channel. It extends down into the main channel, projecting in by 10%-50%, and especially 30%. Coolant inlet and outlet extend over the full width of the main channel. The wall of the spiral passage, turns through 450-630  deg , especially 500  deg . The outlet opening (10) for the gas withdrawn from the coolant, is made centrally into the spiral passage, or centrally into the inner spiral. This opening connects to a suction unit, especially connected to a compensation tank. The unit is mounted at any selected position in the circuit, preferably in the flow line to the cooler (vehicle radiator). The inlet and outlet of the vent unit are in the same plane, and are preferably coaxial. The casing  has a sealing cover on the side opposite the spiral passage.
Patent DE-19755091-A1 (DE)
Inventor: LAUK DETLEF
IPC: F16C35/063
Filed: 1997-12-11
Abstract: The invention relates to a shaft-hub assembly used for securing bearings, especially ball bearings (12) on a shaft (10). According to the invention, the bearing (12) hub member (14) surrounding the shaft has at least one axial surface (20) against which a protruding part (24, 30) is situated, said protruding part resulting from plastic deformation of the shaft (10) and preventing axial displacement.
Patent DE-19757972-A1 (DE)
Title: Method for minimizing energy consumption for user hot water storage systems using circulating pumps
Inventor: OSWALD MICHAEL
IPC: F24D17/00
Filed: 1997-12-24
Abstract: The method involves energizing an interrupter switch during the daytime (10), e.g. from 0500 hours to 2000 hours, and switching the pump on for short periods (11) and off for longer periods (12). The switches are controlled using a microprocessor.
Patent DE-19758317-A1 (DE)
Title: Spinning machine operating with little or no vibration
Inventor: ANDEREGG PETER
IPC: D01H1/16
Filed: 1997-12-31
Abstract: The spinning machine (10), with a long drive shaft (26a, 26c; 26b, 30), is divided into a number of machine sections (12a-12c) and shaft sections (26a-26c).  Single shaft sections (26a, 26b) are each on mountings at the ends, and the other shaft section (26c) has an auxiliary bearing (24) between the ends. Single machine sections (12a, 12b) are assembled in advance, with their shaft sections (26a, 26b) held at their ends in bearings (22a-22d).  The machine section (12c), linking the single sections (12a, 12b), has a shaft section (26c) with an auxiliary bearing (24). The auxiliary bearing (24) is mounted in a carrier (20), fitted into its machine section (26c) as an additional component. One bearing carrier (30a) or the carrier (20) is mounted across the shaft (26c) length line in the machine section (26c). Couplings (30) join the shaft sections (26a-26c) together, in a rigid lock, so that the shafts are bonded coaxial. The couplings (30) are close to the shaft bearings. The machine sections (12a-12c) are composed of longitudinal (16a-16c) and lateral (18a-18d) parts. The bearings (22a-22d) for the shaft ends are mounted to the longitudinal (16a-16c) of lateral (18a-18d) parts of the machine sections. The auxiliary bearing (24) is mounted to a carrier (20) or a lateral part (18a, 18b), with a stabilizing bond at a longitudinal part (16a, 16b; 14a, 14b). The carrier (20) for the auxiliary bearing (24) is a plate component.
Patent DE-19801826-A1 (DE)
Title: Arrangement for forming air curtain for isolation in production processes capable of inexpensive manufacture
IPC: F24F9/00
Filed: 1998-01-15
Abstract: At least one air outlet orifice (1) is formed between two sheet sections (11, 21; 12, 22), located parallel to one another and a defined spacing (A). Preferably spacers (15) are inserted between the two sheet sections along a line parallel to the front edges of the sections forming the orifices.
Patent DE-19802789-A1 (DE)
Title: Arrangement for use during medical diagnosis of a patient
Inventor: BANIS REIMAR DR MED
IPC: A61B5/05
Filed: 1998-01-26
Abstract: The arrangement has a magnet (32) which can be actuated by an operator for optional, esp. continuous, variation of an electrical and/or magnetic field, which is generated internally or applied externally, and a device for transferring field parameters to the patient. At least one magnet is rotatable about an axis (31) is used to generate a variable magnetic field. The magnet can be rotated from a first position to an end position in one direction. The direction of rotation can pref. be reversed.
Patent DE-19805157-A1 (DE)
IPC: F16G13/20
Filed: 1998-02-10
Abstract: The alternating outer and inner plates (2,3) at least have end side support surfaces (5) in direct contact with each other when the chain is stretched out. The end sides of the support surfaces are rounded towards a chain wheel. The inner and or outer plates are angled parallel with the bolts' (1) longitudinal axis. The length of the inner and or outer plates are such that a clearance between the bolts and holes (11) in the inner and outer plates, or a clearance between sleeves (16) slipped over the bolts and the bolts is compensated for when the chain is stretched.
Patent DE-19808063-A1 (DE)
Title: New cyclodextrin derivatives containing canal-shaped cavities
Inventor: WENZ GERHARD PROF DR
IPC: B01D53/04
Filed: 1998-02-26
Abstract: Cyclodextrin derivatives (I) comprising molecular canal structures formed from the molecules' cyclodextrin units are new.
Patent DE-19809352-A1 (DE)
Title: Frictionless roller bearing used in e.g. inverter-controlled electric motor
Inventor: OKADA KENJI
IPC: F16C35/067
Filed: 1998-03-04
Abstract: The frictionless roller bearing has an inner raceway (1) surrounded by an outer raceway (2) and separated by numerous balls (4). The bearing has a cylindrical body (8A) insulated cover (8) made of an electrically-insulating elastic material with a collar (8b) wrapping around the outer raceway (2).  The inner diameter of the elastic cylindrical body (8a) is less than the outer diameter of the outer raceway (2) and enables a close fit.
Patent DE-19809912-A1 (DE)
Title: Coin operated automat that has heating for food products
IPC: G07F9/10
Filed: 1998-03-07
Abstract: Items of food such as soup is supplied in cans (12) in a coin operated automat. The cans are stored in a magazine (10) and the bottom one is transferred to a delivery point and then into a heating unit (50). Here hot water is circulated from a supply (55) until a set temperature is achieved at this point the product is transferred to the delivery point.
Patent DE-19810075-A1 (DE)
Title: Detector for monitoring nitrogen oxide(s) in exhaust gas
Inventor: TOJO SENTA
IPC: G01N33/00
Filed: 1998-03-09
Abstract: The analyser, to measure the concentration of a component of a gas mixture, comprises a solid electrolyte sensor and a pair of identical oxygen pump cells (21, 31) used to remove any free oxygen in the mixture before analysis through sensor cells (3, 51) is carried out. The construction of both types of cells is similar in that a layer of solid electrolyte (12, 13), through which oxygen ions can pass, has electrodes (218, 219; 318, 319 or 38, 39; 338, 339) fitted to opposite faces. The two electrolytes, and spacer (125) between them, are laminated together to form the analysis chamber (100) into which the gas mixture is led via a port (121).
Patent DE-19811721-A1 (DE)
Title: Verfahren zur Handhabung einer Telekommunikationseinrichtung
Inventor: MALDENER NICO-JOHANNES
IPC: H04M1/724
Filed: 1998-03-18
Abstract: Die Erfindung betrifft ein Verfahren zur Handhabung einer Telekommunikationseinrichtung, mit einer manuell bedienbaren Benutzeroberfläche zur Vermittlung wenigstens einer ankommenden Kommunikationsverbindung zu wenigstens einem internen Teilnehmer und mit einem bei einer manuellen Quittierung eine spezifische Programmreaktion auslösenden Fokus. DOLLAR A Es ist vorgesehen, daß ein eingehender Anruf mit einer Datenbank der Telekommunikationseinrichtung verknüpft wird, und daß einer Bedienperson der Telekommunikationseinrichtung visuell mittels einer Bildschirmdarstellung anruferbezogene Informationen zur Verfügung gestellt werden.
Patent DE-19813639-A1 (DE)
Title: Leistungsmodul für einen Stromrichter
Inventor: PLOUGSGAARD HELGE SOE
IPC: H05K7/14
Filed: 1998-03-27
Abstract: Ein Leistungsmodul (2) für einen Stromrichter, insbesondere Umrichter, enthält wenigstens eine Leiterplatte (21), die wenigstens mit Leistungsbauteilen (24) bestückt und mit einer als Kühlkörper dienenden Wand (11) des Gehäuses (12, 13) des Stromrichters wärmeleitend verbunden ist. Das Leistungsmodul (2) hat senkrecht zur Gehäusewand (11) stehende, elektrisch leitende Verbindungsteile (27, 28), die einen Raum (33) seitlich begrenzen und hinreichend lang sind, um größere, passive, elektrische Bauteile, wie Kondensatoren (5), in dem Raum (33) unterbringen zu können. Um bei raumsparendem Aufbau des Leistungsmoduls dennoch eine hinreichende Wärmeableitung sicherzustellen und die elektrische Verbindung zwischen dem Leistungsmodul und den übrigen Bauteilen des Umrichters zu vereinfachen, ist dafür gesorgt, daß über die Verbindungsteile (27, 28) die einzige elektrische Verbindung zwischen dem Leistungsmodul (2) und anderen elektrischen Bauteilen des Stromrichters sowie zu einem Stromversorgungsnetz und einem über den Stromrichter gespeisten Verbraucher herstellbar ist.
Patent DE-19817827-A1 (DE)
Title: Connection between joint surfaces of two components made of different materials
Inventor: HOFFMANN WERNER
IPC: F16B5/02
Filed: 1998-04-22
Abstract: The connection comprises one component (2) of a light alloy, with a high thermal expansion coefficient, and a spanning flange (1) made from steel. The spanning flange is fixed using a flange collar (5) with a steel fixing screw (3). A mainly steel component (4) is positively fixed to the light alloy component. A steel bush (10) is attached to the component with a higher thermal expansion coefficient than steel, and a guiding bore (17) with a spanning collar and an inner thread for a fixing screw is fixed to the spanning flange.
Patent DE-19828875-A1 (DE)
Title: Endoprosthesis or implant for humans
Inventor: REXHAUSEN HERMANN
IPC: A61F2/36
Filed: 1998-06-23
Abstract: An endoprosthesis or implant (1) consists of an iron material. The material has a coating (2) which consists of a material which is resistant to body fluids and/or tissue, and which has a thickness which ensures the implant can last at least 50 years.
Patent DE-19829497-A1 (DE)
Title: Basin or washstand tap fitment connecting horizontally to wall
Inventor: SCHWINGENSCHUH HERBERT
IPC: E03C1/04
Filed: 1998-07-02
Abstract: The opening (6) for the taps lies open to the wall so the vertical rear surface of the taps stands at right angles to the bottom face (11). The opening is designed as a slot in section, wide enough to take two water lines in parallel to the wall. The tap fittings are joined to a threaded bolt issuing at right angles from the base surface so the tap fittings can be fixed to the wall connector (1) via washer plate and locating nut. The bolt lies close to the rear face.
Patent DE-19830862-A1 (DE)
Title: Planet gear with equalizing clutch on exit side of gear
Inventor: JAKOB LUDWIG
IPC: F16H1/28
Filed: 1998-07-10
Abstract: The planet gear has a second equalizing clutch on the exit side of the gear (2) and second equalizing clutch (14). The gear side clutch section (15) has a lug (17) which is force and/or form connecting, gripping a recess (18) in a shaft spigot (4). The lug (17) of the clutch has a cylindrical outside and has a free end on the inside with a conical bore (19), and an expanding cone (21) with a central tapped hole.
Patent DE-19831718-A1 (DE)
Title: Schrank für die Aufnahme von Wärme erzeugenden elektrischen Einrichtungen
Inventor: AMBERGER REINHARD
IPC: H05K7/20
Filed: 1998-07-15
Abstract: Die Erfindung betrifft einen Schrank für die Aufnahme von Wärme erzeugenden elektrischen Einrichtungen. DOLLAR A Zur besseren Wärmeabfuhr ist der Kühlkörper (5) außerhalb des Schrankes (1) angeordnet.
Patent DE-19834406-A1 (DE)
Title: Protection system for motor vehicle has explosive capsules located in shock absorbers and are ignited upon command, resulting in shock absorbers moving upwards to raise vehicle
IPC: B60R21/00
Filed: 1998-07-30
Abstract: Explosive capsules are located in the vehicle's shock absorbers and are ignited upon command, resulting in the shock absorbers moving upwards to raise the vehicle and thereby take the vehicle and its occupant away from the danger zone in the event of a broadside collision. Sensors are fitted to the side of the vehicle and by means of an electronic unit calculate the speed and distance of an oncoming vehicle. If these calculations indicate an imminent collision the explosive capsules are ignited.
Patent DE-19839068-A1 (DE)
Title: Surface acoustic wave resonator
Inventor: KADOTA MICHIO
IPC: H03H9/02
Filed: 1998-08-27
Abstract: The resonator includes a piezoelectric substrate (2) of Langasite single crystal and at least one interdigital transducer including a pair of comb-shaped electrodes (3). The electrodes are interdigitated and contact the substrate. The substrate has a Euler angle of approximately (0 deg , 130 deg -170 deg , 23 deg -30 deg ).
Patent DE-19840466-A1 (DE)
Title: Assembled drive shaft, in particular, for motor vehicles comprises socket joints between the shaft section and the end pieces which have been produced by a combined joining process
Inventor: GROPP HERBERT
IPC: B60K17/22
Filed: 1998-09-04
Abstract: The assembled drive shaft comprising a shaft section (1) and at least one end piece (2) with gear teeth (3) joined to the shaft section by means of a socket joint with a mutual overlap in the zone (F) is characterized by the fact that the shaft section and the end piece are joined to one another by means of a combined joining process.
Patent DE-19842708-A1 (DE)
Title: Automobile airbag control device housing
Inventor: HAMBURGER ANDREAS
IPC: H01R12/72
Filed: 1998-09-17
Abstract: The housing is made of plastics and incorporates a plug-in connection with contact pins (1) which are bent through 90 degrees, fixed to a plastics carrier plate (2), extending parallel to the plug-in direction.  A socket rail (8) receiving the ends of the contact pins is formed integral with the housing, with the plug-in force transmitted from a surface (15) of the housing to the socket rail and hence to the carrier plate and the contact pins.
Patent DE-19843151-A1 (DE)
Inventor: GASS BALTES
IPC: G05B19/418
Filed: 1998-09-21
Abstract: The inventive processing tool (4'') for processing a workpiece (5) comprises a detecting device (4) for detecting workpiece-specific parameters and/or processing-specific parameters which are located on the workpiece (5, 5'). Said processing tool (4 ) and other processing tools (1-3) of a processing device are pre-set with the data that have been read. A processing operation can begin immediately after these data have been read, without the operator having to return to the processing tool pick-up device.
Patent DE-19844548-A1 (DE)
Inventor: REINERS THOMAS
IPC: F21W107/10
Filed: 1998-09-29
Abstract: Discharge lamp has a transparent electroconductive layer (4) extending over the entire lamp vessel (1) enclosing the discharge space (3). An Independent claim is also included for a lighting system including the above discharge lamp. Preferred Features: The transparent conductive layer (4) is provided over the lamp vessel exterior and comprises a 300 nm thick ITO layer of less than 100  OMEGA /square surface resistivity.
Patent DE-19844935-A1 (DE)
Title: Programming system for time multiplexing controller, with I/O unit, for lorry, bus or car
Inventor: CEPYNSKY GEORGE L
IPC: B60R16/02
Filed: 1998-09-30
Abstract: The system includes a controller and several I/O units. The controller produces clock signals, which select one of the I/O units, which can be released at any time. The timing signals include clock signals, which index the selected channels in the released I/O unit. The controller stores the Boolean logical relationship for the channels of the multiplexing system in a reprogrammable memory. The control unit can be programmed with a programming system, which provides a graphics user area. Independent claims are provided for the following: (1) a time multiplex system control unit; (2) a time multiplex system I/O unit. Uses e.g. ten channels.
Patent DE-19846779-A1 (DE)
Inventor: MANTEL RALF
IPC: E03C1/042
Filed: 1998-10-10
Abstract: The cover unit has a seal carrier (9) with a holder for a seal (11) on the side facing the wall. The carrier is concealed by a round cover plate (18). A sleeve element (15) is moveable in axial direction relative to the wall connection and covers a fastener unit between sanitary fitting (1) and wall connection. The sleeve element can be moved far enough to give access to the fastener unit. Seal carrier and cover plate are snap connected to the wall connection.
Patent DE-19850498-A1 (DE)
Title: Auxiliary drive for bicycles has second pair of saddle tubes in fork form and formed parallel to main saddle tubes, and main saddle tubes can slide within them
Inventor: VOGT HERMANN
IPC: B62M1/20
Filed: 1998-11-02
Abstract: The auxiliary drive unit is selectively connected to the pedal drive and can be retrofitted. A second pair of saddle tubes(3,4) in fork form are formed parallel to the main saddle tubes(1,2) and the main saddle tubes can slide within them. A second chain wheel(11) with a freewheel is installed on the pedal axle, and a second chain(10) guided over a deflection roller(15) forms a connection between the second chain wheel and main saddle tubes.
Patent DE-19850839-A1 (DE)
Inventor: EGLI WERNER
IPC: F16K11/074
Filed: 1998-11-04
Abstract: The outflow fitting has a base part (12) in which a pivot outlet (2) and a rotary part (8) are fitted. It incorporates a mixture valve (1) with integrated connections (9) for cold and hot water. The rotary part contains first channels for cold and hot water, which are connected via conduits (7) with the connections (9). The feed conduits (16',17') for cold and hot water are connected to second channels in the base part (12) and the first and second channels are hydraulically connected to one another by separate pivot connections. The pivot connection has two axially displaced grooves for cold and hot water, into which issue the first and second channels.