baber/WOPTO huggingface dataset:
Patent DE-19727674-A1 (DE)
Title: Sound system switching device, esp. for car stereo equipment
Inventor: REICHENBACH SILVIO
IPC: H04B1/20
Filed: 1997-06-30
Abstract: The switching device (3) is controlled by a microprocessor (5) and coupled to a set of low frequency amplifiers (4). The switching device simultaneously enables a connection to all low frequency signal sources of the audio devices (radio, cassette, CD, MD, external device), or just individual low frequency signal sources, as well as a connection to all audio outputs or just individual outputs. The distribution of the individual low frequency signal sources of the audio devices at the audio outputs is selectable via a switch on the operating panel which activates the microprocessor. A menu or several buttons may be provided on the operating panel.
Patent DE-19735414-A1 (DE)
Title: Distance measurement device between road vehicles
Inventor: HIRABAYASHI TAKEHIDE
IPC: G06T7/00
Filed: 1997-08-14
Abstract: The system has a pair of lenses (1,2) set a distance apart and associated with these are receiver elements (4,5). The receivers are in the form of a number of optical sensors (31-3n,41-4n) that are spaced over a defined field.  The sensor outputs are coupled to a signal processing stage that has amplifiers (511-51m,521-52m), A/D converters (531-53m,541-54m) and a memory (55) for storing the image data. The data is processed by a microprocessor (6) to determine the distance between vehicles. The microprocessor calculates MxN points for a measured spacing by applying measuring windows.
Patent DE-19737097-A1 (DE)
Title: Equipment to form balcony floor
Inventor: WEDI HELMUT
IPC: E04F15/02
Filed: 1997-08-26
Abstract: The equipment has at least a slab (12) of unfinished concrete, an upper layer (1,2), and an intermediate layer (10,11) for guiding and insulating against water. The upper layer has at least one drainage slab (2) which can be laid above the level of the intermediate layer, and which is at least partly surrounded by a frame (4,5). The frame is at least partly visible from above, and has inner and outer edges. A first outer edge (5) is arranged on at least one side of the slab, and an inner edge (4) is arranged on a further side, and the gap is sealed by elements (14,15) which are compatible with one another.
Patent DE-19738865-A1 (DE)
Title: Use of oligoglycoside fatty acid esters as emulsifiers
Inventor: ANSMANN ACHIM DR
IPC: C09K23/56
Filed: 1997-09-05
Abstract: Use of alkyl and/or alkenyl oligoglycoside esters of 6-22C fatty acids as emulsifiers for the preparation of cosmetic and/or pharmaceutical compositions is new.
Patent DE-19742389-A1 (DE)
Title: Power on reset signal generation circuit
Inventor: KERN THOMAS DR
IPC: H03K17/22
Filed: 1997-09-25
Abstract: The reset signal generation circuit provides a reset signal signalling switching in of the supply voltage. The circuit nodes (VB,VC) have a potential which affects the duration and/or amplitude of the reset signal, which is coupled via capacitive elements (C2,C3) for initial discharge and/or parasitic capacitance compensation, to the supply voltage terminals.  An inverter (I1) is coupled between a first supply terminal (VSS) and one circuit node (VA), with its input coupled to a second circuit node (VB) and its output coupled to a third circuit node (VC), with an initialising circuit (INIT) between both supply terminals (VDDx,VSS).
Patent DE-19743379-A1 (DE)
Inventor: SACHAU JUERGEN
IPC: H01L31/02
Filed: 1997-09-30
Abstract: The photocell (2) is embedded within a module (1) that fits into a housing (8). The photocell has connections (3) to an energy conversion circuit (4a). The circuit has a connected coil that allows the electrical signal to be inductively transmitted to an adjacent coil in the housing that has an output circuit.
Patent DE-19746293-A1 (DE)
Title: Floating pontoon bridge
Inventor: WIEDECK HANS NORBERT DR-ING
IPC: E01D15/20
Filed: 1997-10-20
Abstract: The floating pontoon bridge has draw belts (4) integrated into the couplings (2) at the bridge plates (3) of each floating section (1.2), to hold two neighboring floating sections (1.2) together.  The couplings (2) have horizontal bolts (7).  A gap (A) is left between the adjacent floating sections (1.2), at the bridge surface (5), to allow the floating sections of the pontoon to swing on the couplings (2) without force.
Patent DE-19746969-A1 (DE)
Inventor: SCHULZE TORSTEN
IPC: G01G11/08
Filed: 1997-10-24
Abstract: The invention relates to a device for determining mass flow. A set volume of the stream of material is continuously weighed (1) without interrupting the flow and the density of the material is determined. The mass flow is then determined volumetrically by means of a volumetric metering mechanism (2) and this measurement is combined with the density to give a measurement for the gravimetric mass flow.
Patent DE-19750214-A1 (DE)
Title: Generating nuclear spin spectroscopic signals by spatial modulation of z-magnetisation
Inventor: HENNIG JUERGEN
IPC: G01R33/46
Filed: 1997-11-13
Abstract: Magnetic cores are subjected to different Larmor frequencies in an external magnetic field to a series of at least two hf magnetic pulse sequences at time intervals.   The first sequence produces a periodic modulation of the z-magnetisation and the second sequence converts this signal into a transversal magnetization, which leads to a signal output.  At least one of the hf sequences has a periodic rectangular stimulation profile with a modulation separation of 2 delta w, so that after a time defined by the modulation separation 2 delta w and at least partial coherence of the transversal magnetization and a measurable NMR signal exists. An Independent claim is also included for an arrangement for carrying out the method.
Patent DE-19752191-A1 (DE)
Inventor: TOYODA NOBUO
IPC: B60R22/34
Filed: 1997-11-25
Abstract: A seat belt retractor attachment comprises a bolt passing through cooperating bolt holes 8, 13 on an attaching plate 7 of the the retractor 2 and a bracket 3 and also temporary fixings in the form of cooperating projections 12a, 12b and elongate holes 9a, 9b. The holes are formed on the attaching plate and inclined towards one another and may converge towards the centre of the bolt hole, which is lower than the elongate holes. The bracket has the projections formed thereon and may be spot welded to the vehicle structure at 17. An extension 15 may be provided on the bracket to prevent tipping of the retractor while it is held by the temporary fixings. The temporary fixings hold the bolt holes in an aligned position during assembly of the vehicle.
Patent DE-19752439-A1 (DE)
Title: Micromechanical inclination sensor, especially for motor vehicles
Inventor: WALDE TIM
IPC: G01C9/06
Filed: 1997-11-26
Abstract: The micromechanical inclination sensor has a carrier plate (2) whose inclination w.r.t. the horizontal is measured, at least two integrated pressure sensor units (3) on the plate for detecting pressure applied to the plate, a wt. plate (4) connected to the carrier plate via each pressure sensor unit and an evaluation unit. The evaluation unit determines the inclination of the carrier plate from pressure sensor unit output data. The wt. plate has a base plate, pref. made of silicon, which is connected to each pressure sensor unit and a cover plate on the base plate.
Patent DE-19756552-A1 (DE)
Title: Angular velocity sensor for detecting rotational angular velocity of vehicle about given axis
Inventor: TAKEUCHI YOSHINOBU
IPC: G01C19/56
Filed: 1997-12-18
Abstract: The sensor (2) is rotated about a given axis (z) with detection of the rotation rate via an oscillator (4) containing a piezoelectric element, caused to oscillate in a direction perpendicular to the rotation axis. The base (3) for attaching the sensor to the vehicle has a reference surface for supporting the oscillator, secured to the base via a fixing device (6) at one of the oscillator nodes, with a fixing section (36) welded to the reference surface. Bending element (24), earth electrode (22) are formed, with arms (12,14).
Patent DE-19757704-A1 (DE)
Title: Continuous casting method of thin metal strip e.g. steel
Inventor: DAMASSE JEAN-MICHEL
IPC: B22D11/06
Filed: 1997-12-23
Abstract: A method for the continuous casting of a thin metal strip between two parallel, internally cooled rolls brought together with their axes horizontal and then rotated in counter directions. The vibrations of the solidified strip are damped, over a part of its length by pneumatic means, the installation used, also claimed incorporates two rolls (1, 1') rotating inversely and defining between them a neck (7) and a casting space (3) enclosed by two lateral faces (4) applied against their ends. A means for feeding molten metal into the casting space (3) is included and a pneumatic system, downstream of the neck (7), for damping the vibrations in the strip (8) over a part of its length, made up of nozzles projecting gas onto the strip (8), is also incorporated into the installation.
Patent DE-19800620-A1 (DE)
Title: Device for fixing magazines in hand gun
Inventor: MALINDRETOS LARS
IPC: F41A9/59
Filed: 1998-01-12
Abstract: When the empty magazine (1) expulsion occurs the breech block (11) is moving forward. Additionally, a safety device is fitted, which prevents further firing until a fresh magazine is fitted. The magazine is provided on the front face side with an extending ''piece'' (2) which when the feeder (3) rises engages in the interior of the magazine holding knob (4) and enters into function there with an incline.
Patent DE-19804754-A1 (DE)
Title: Lower window frame for vehicle door made of synthetic resin
Inventor: YOSHIDA HIROMITU
IPC: B60J5/04
Filed: 1998-02-06
Abstract: The lower window frame is for guiding the window (12) in the door, and is located inside a door panel and guides and holds the window inside the panel. It comprises external (4) and internal (5) webs and a frame (6) surrounding a portion of the window edge. Many expandable portions (7) projecting toward the surfaces opposite the window and placed irregularly in the guiding direction of the window are provided in the external and internal webs. A projecting piece, in sliding contact with each of the window internal and external surfaces extends the expandable portion.
Patent DE-19809862-A1 (DE)
Inventor: NEUSCHWANDER HELMUT
IPC: F02M26/19
Filed: 1998-03-07
Abstract: The invention relates to a device for recirculating exhaust gases in an internal combustion engine. According to the invention, recirculated exhaust gas is fed into the intake port of the internal combustion engine. The feed point (3) contains a ring channel (9) which is situated on the intake port, is guided around the tubular intake port (1), and which has openings that lead into the intake pipe (1). The recirculated exhaust gas can flow through the openings in an essentially radial manner. Flow bodies (6), ring gaps (15; 16) or a perforated plate (12) which are/is arranged in the ring channel (9) permit the exhaust gas to flow into the fresh-air flow inside the intake pipe (1).
Patent DE-19810338-A1 (DE)
Title: IGBT with latch-up prevention and short circuit strength
Inventor: TAE-HOON KIM
IPC: H01L29/739
Filed: 1998-03-10
Abstract: The insulated gate bipolar transistor includes, on a first layer first surface, formed a second semiconductor layer of second conductivity, while a first semiconductor region (106,108) of first conductivity is formed in a surface of the second layer. In a surface of the first region is formed a second semiconductor region (124) of second conductivity, while an insulating film (114) is located on the first face. The insulating film carries a control electrode (116), while a first main electrode (120) is formed on the second region by a continuous contact section (121). Between the first and second region is formed a third semiconductor region (110) of first conductivity covering almost the entire bottom of the second region. The second region contains three parts (124a,b,c), each of specified design.
Patent DE-19814012-A1 (DE)
Inventor: GUELKE NORBERT
IPC: B02C18/20
Filed: 1998-03-28
Abstract: In order to prevent damages due to inappropriate or unsuitable blades (2) mounted in grinding machines such as cutters or mincers, the blades (2) are equipped with a sensor chip (5) which serves as a data memory and whose data serves as actual values for an actual value-specified value comparison. The result of this comparison determines whether the grinding machine can or cannot be turned on.
Patent DE-19820126-A1 (DE)
Title: Saucepan with horizontal and vertical partitions for parallel preparation of separate parts of meal
Inventor: VENEZIA PIETRO
IPC: A47J36/20
Filed: 1998-05-06
Abstract: The saucepan (1) consists of an outer (2) and an inner container (3) which can be divided into compartments of individually required sizes by the insertion of vertical (14, 15, 16, 17) and/or horizontal partitions. A vertical shaft (26) in the center, and/or the inner surface of the outer wall, are equipped with protruding areas (20, 21, 22, 23) for the accommodation in matching indents positioned at the wall of the inner container and at the partitions (14,15,16,17,18,19). The lid (28) can be fully or partly opened in order to facilitate the complete or partly removal of the cooked meal.
Patent DE-19822156-A1 (DE)
Title: Verfahren und Vorrichtung zur Durchführung der Glühung eines Galvannealing-Prozesses
Inventor: BRISBERGER ROLF
IPC: C23C2/28
Filed: 1998-05-16
Abstract: Um ein Verfahren und eine Vorrichtung zur Durchführung der Glühung eines Galvannealing-Prozesses bereitzustellen, bei dem Bänder und Bleche, insbesondere aus Stahl, nach einem Feuerverzinken einer Glühung unterzogen werden durch Aufheizen des beschichteten Materials mit nachfolgendem Halten auf Glühendtemperatur, wobei die Eigenschaften unterschiedlicher Grundwerkstoffe, insbesondere die von höherfesten Stählen berücksichtigt werden sollen, wird vorgeschlagen, daß während der Glühung der Aufheizschritt von mindestens einem weiteren Halteschritt unterbrochen wird und somit eine stufenweise Erhöhung der Temperatur über der Zeit eingestellt wird.
Patent DE-19823636-A1 (DE)
Title: Düsenfeuchter
Inventor: WINHEIM STEFAN
IPC: B05B7/08
Filed: 1998-05-27
Abstract: Es wird ein Düsenfeuchter angegeben mit mehreren quer zu einer Arbeitsrichtung nebeneinander angeordneten Düseneinheiten (4), die jeweils eine gesteuerte Flüssigkeitsversorgung (12) aufweisen. DOLLAR A Bei einem derartigen Düsenfeuchter möchte man die Menge der abgebbaren Flüssigkeit erhöhen können. DOLLAR A Hierzu weist jede Düseneinheit (4) mindestens zwei in anderer Richtung hinereinander angeordnete Düsen (8, 9) auf, die in anderer Richtung hintereinander angeordnet sind. Die Düsen (8, 9) sind über eine Druckangleichseinrichtung (17) an die Flüssigkeitsversorgung (12) angeschlossen.
Patent DE-19828969-A1 (DE)
Title: Manufacturing integrated semiconductor components
Inventor: ROEHR THOMAS
IPC: H01L21/3065
Filed: 1998-06-29
Abstract: A method of manufacturing semiconductor components, having an electrically conducting layer (10) arranged on a semiconductor substrate (5), a silicon layer is applied onto the conductive layer (10), followed by applying a etching mask (25) onto the conductive layer (10) for structuring the silicon layer (15).  Selective etching of the silicon layer (15) takes place via the etching mask (25) and structuring of the conducting layer (10) is carried out in an etching process with the use of the selectively etched silicon layer (15) as a hard-mask. The silicon layer (15) is specifically adjusted in its thickness to reduce reflection during photolithographic structuring of its etching mask (25).
Patent DE-19829552-A1 (DE)
Title: Method for central cold supply to underground mining operating points
Inventor: FECHNER HORST
IPC: E21F3/00
Filed: 1998-07-02
Abstract: In a first operating state, the cold water via the condenser part (19) is fed back in a cooling circuit to the cooling plant (10) and the cold water to be fed to the operating points is conveyed in the cold water circuit via the evaporator part (23). In an alternative operating state, the cold water coming from the cooling plant with the cold machine being switched off is fed via a by-pass (30) connecting the cooling circuit with the cold water circuit directly to the operating points. The cold water is then fed back from the operating points into the cooling circuit. In a further alternative operating state, the cold water coming from the cooling plant is conducted via the evaporator part into the cold water circuit and then to the operating points, from which via the condenser part it is fed to the cooling plant.
Patent DE-19835641-A1 (DE)
Title: Hybrid element for electronic circuit has fixing legs at one end of hybrid board relatively displaced by flexure of hybrid board for insertion in openings in electronic circuit board
Inventor: KOLLAR HANS JUERGEN
IPC: H05K1/16
Filed: 1998-08-06
Abstract: The hybrid element has a hybrid board (12), mounted on the surface of the electronic circuit board (20) via fixing legs (15,16,17) at one end face of the hybrid board, which are relatively displaced by elastic deformation of the hybrid board, for fitting into corresponding openings (21,22,23) in the electronic circuit board.
Patent DE-19838691-A1 (DE)
Title: Reinforcing profile for fiber reinforced plastic shell structures has outer surface structure which reduces tolerance levels and simplifies connection to skin
Inventor: BEWERSDORF PETER
IPC: B61D17/00
Filed: 1998-08-26
Abstract: A reinforcing profile for a fiber reinforced plastic shell has an outer surface structure of felt or fleece-like material which reduces tolerance levels and simplifies connection to skin. The shell structure is molded produced by vacuum injection or combined vacuum and pressure injection molding. Surfaces of the prefabricated stiffening profiles(1), which are placed longitudinally and transversely across a fiber reinforced outer skin, are covered either with a felt or fleece-like layer(2), mushroom or hook-like structures or have an area free of the matrix material.
Patent DE-19841767-A1 (DE)
Title: Trockenpartie sowie Konvektionstrockner für eine solche Trockenpartie
Inventor: MAYER ROLAND
IPC: D21F5/18
Filed: 1998-09-11
Abstract: Eine Trockenpartie einer Maschine zur Herstellung einer Materialbahn 12, insbesondere Papier- oder Kartonbahn, umfaßt wenigstens einen Konvektionstrockner 10, der zumindest einen Trocknungsabschnitt 18 bis 24 aufweist, durch den die Materialbahn 12 zwischen zwei luftdurchlässigen Siebbändern 26 bis 34 hindurchgeführt und in dem die Materialbahn 12 ein- oder beidseitig durch die Siebbänder 26 bis 34 hindurch mit Heißluft- und/oder Heißdampf beaufschlagbar ist.
Patent DE-19842799-A1 (DE)
Title: Surgical vitrectomy instrument has aspiration duct containing radiation conductor, chamber with at least three openings
Inventor: DONITZKY CHRISTIOF
IPC: A61F9/007
Filed: 1998-09-18
Abstract: The surgical instrument has a suction duct (10) for sucking up a liquefied or reduced vitreous body. The suction duct contains a radiation conductor (12) and has at least one opening (20) near which is a chamber (22) into which radiation enters. The main flow direction in the chamber is coaxial or parallel with the radiation direction. The chamber has at least three openings: one opening (16) by which radiation enters; one (20) flush with the suction opening; and an outlet (26) for the reduced and or liquefied vitreous body (28) from the chamber.
Patent DE-19842868-A1 (DE)
Title: Water filter for swimming pool and industrial coolant circuits has copper insert preventing growth of algae
Inventor: GRAMM REINHARD
IPC: C02F1/50
Filed: 1998-09-18
Abstract: A swimming pool and bathing water floating filter consists of a skimmer incorporating a laminar filter.  The laminates comprise a filter sponge, a copper packing, filter pad and a second filter sponge, together forming a filter cushion. The copper filter packing (5) layer comprising copper wool pad, woven copper wire, or a copper sieve, and represents 35-70 % of the filter thickness of the filter housing. The filter is used in association with CuSO4 dissolved in the water at 10-40 g/m<3>.
Patent DE-19842948-A1 (DE)
Inventor: PAWELLEK JUERGEN
IPC: H02K15/12
Filed: 1998-09-18
Abstract: The invention relates to a method of producing a laminated core of a stator of an electric motor. Said electric motor comprises at least one laminated core of a stator formed by sheet metal laminates, sheet metal laminates consisting of mechanical individual poles and of poles which are connected in circumferential direction of the stator, with at least one pole shaft, and at least one pole shoe facing the rotor. The sheet metal laminates have indentations that are designed such that the reverse sides of the sheet metal laminates have protrusions. Said indentations and protrusions of the sheet metal laminates engage, thereby constituting the laminated core of the stator. The electric motor further comprises windings of the mechanical poles of the laminated core of the stator and webs between the poles which link the connected mechanical poles in circumferential direction. The axial set-up of the sheet metal laminates of the laminated core of the stator allows to select the alternate succession of poles with connecting web and poles without connecting web.
Patent DE-19846557-A1 (DE)
Title: Mobile air-conditioned work chamber has limited area of work room or work surface housed by mobile air-conditioned work chamber of light structure with at least partly heat/ cold insulated wall and ceiling surfaces
Inventor: FROHNE KLAUS
IPC: F24F7/06
Filed: 1998-10-10
Abstract: A limited area of a work room or work surface is housed by a mobile air-conditioned work chamber (1) of light structure with heat/cold-insulated wall and ceiling surfaces (2,3). The work chamber has a frame structure which is movable or liftable and has at least partial heat/cold insulated wall and ceiling components. The ceiling area of the work chamber is so formed that by means of suitable equipment it can be completely or partly opened.
Patent DE-19846849-A1 (DE)
Title: Electric razor of reciprocating type
Inventor: HOTANI YOSHIAKI
IPC: B26B19/04
Filed: 1998-10-12
Abstract: The razor has a close blade for fine shaving. A coarse blade parallel to the close blade has a reversed L-shaped cross-section with a top (73) and a side wall (74) and has a fixed upper blade with slits (75) for a curled beard on both sides of the top side and a fixed trimming blade (76). A movable lower blade slides along the inner surface of the fixed upper blade. The slits extend from the middle of the top of the fixed upper blade to the side wall. The fixed trimmer blade extends from the middle of the top to the outer edge.
Patent DE-19850223-A1 (DE)
Title: Wasch- und Reinigungsmittel enthaltend alkoxylierte Fettsäurealkylester
IPC: C11D1/29
Filed: 1998-10-31
Abstract: Wasch- und Reinigungsmittel, die Fettsäurealkylesteralkoxylate der Formel DOLLAR A R·1· - COO(AO)¶n¶ - R·2· DOLLAR A mit enger Homologenverteilung enthalten, wobei R·1· eine geradkettige oder verzweigte Alkyl- oder Alkenylgruppe mit 5 bis 22, vorzugsweise 8 bis 18, C-Atomen, R·2· C¶1¶-C¶6¶-Alkyl oder C¶2¶-C¶6¶-Alkenyl, vorzugsweise Methyl, AO eine C¶2¶-C¶4¶-Alkylenoxid-Einheit und n eine Zahl von 1 bis 20, vorzugsweise 3 bis 12, insbesondere 4 bis 10, bedeuten und diese Fettsäurealkylesteralkoxylate weniger als 14 Gew.-% an Verbindungen mit einem Gehalt von nicht mehr als (a - 3)-AO-Gruppen und weniger als 16 Gew.-% an Verbindungen mit einem Gehalt von nicht unter (a + 3)-AO-Gruppen, wobei a die Anzahl der -AO-Gruppen mit der maximalen Häufigkeit bezeichnet, enthalten.