baber/WOPTO huggingface dataset:
Patent DE-19840635-A1 (DE)
Title: Ring channel blower esp. for combustion air in e.g. motor vehicle heaters has radial expanded part on outer edge of ring channel to reduce noise generation
Inventor: BAECHLE GEORG
IPC: F04D23/00
Filed: 1998-09-05
Abstract: The blower has a ring channel (14) connecting an intake (16) and an outlet (18), and an internal rotor with blades (38) forming chambers (40). An outer edge (22) of the ring channel has a radial expanded part (32,30) in the area of intake and outlet, which is not covered in the projection by the rotor. The expanded part is gap-shaped, has a flow-favorable transition to the ring channel, and extends over approx. 5 deg  to 40 deg  in circumferential direction.
Patent DE-19840818-A1 (DE)
Title: Making hot-pressed fibrous- or particle board, introducing heat and additives in center
Inventor: IREDI HANS-JOACHIM
IPC: B27N3/18
Filed: 1998-09-07
Abstract: The pre-compressed random-laid fibers or particles (1) containing binder, are preheated from within.  An Independent claim is included for plant carrying out the process. Preferred features: Additive, especially a binder catalyst, is introduced through the fleece (1), likewise originating from the interior. Preheating is preferably by the supply of hot air, saturated- or unsaturated steam (heating unit,13). Two separate fleeces are laid, and precompressed together. Introduction of heat and if appropriate, additives, takes place immediately before joining the fleeces. Alternatively, a single fleece has a mat-like construction and is cut (6) essentially parallel to its upper and lower sides. Any additive(s) are introduced through the cut surfaces, towards top and bottom surfaces, being sprayed-in through nozzles (48). Additive(s) are dissolved in fluid. The additive is introduced before and/or simultaneously and/or after preheating of the fleece. The fleece is precompressed before preheating and/or introduction of additives.
Patent DE-19841038-A1 (DE)
Inventor: KELLER WALTER
IPC: H04Q11/04
Filed: 1998-09-09
Abstract: The method involves using exchange nodes (1) which include a device enabling the loading and unloading of exchange relevant data between a fast exchange data memory (7) and a slower background memory. This enables accelerating the connection set-up with line operated systems, and accelerating the packet exchange phase within a packet orientated communications network. The connection relevant data are preferably preventively loaded prior to the occurrence of a communication event. Subsequently the data are again unloaded into the background memory for relief of the exchange, if no further outstanding connection events can be expected. Independent claims are included for an installation to carry out the process.
Patent DE-19841914-A1 (DE)
Title: Automatisches Lenksystem
Inventor: LOHNER HERBERT
IPC: B60W30/00
Filed: 1998-09-14
Abstract: Die Erfindung betrifft ein automatisches Lenksystem für Kraftfahrzeuge mit einem elektrisch ansteuerbaren Lenksteller (3) zur Einstellung eines Radlenkwinkels der gelenkten Räder, einem Lenkradwinkelsensor (5) zur Erfassung eines Lenkradwinkels, und einem elektronischen Regel/Steuergerät (1), das mindestens mit dem Lenksteller (3) und dem Lenkradwinkelsensor (5) verbunden ist, um Stellsignale (S0) für den elektrischen Lenksteller (3) zu erzeugen, daß weiterhin Radsensoren (4) zur Erfassung von Drehrichtung und Drehwinkel der gelenkten Räder vorgesehen sind, und das Regel/Steuergerät einen Speicher (2) aufweist, zur Speicherung der Lenkbewegung von einer zuletzt gefahrenen, von den Radsensoren (4) erfaßten Fahrtstrecke, wobei das Regel/Steuergerät (1) dazu eingerichtet ist, die über die zuletzt gefahrene Fahrtstrecke gespeicherten Lenkbewegungen während einer Fahrtrichtung ortsabhängig zu reproduzieren und die entsprechenden Stellsignale (S0) an den Lenksteller (3) auszugeben.
Patent DE-19844963-A1 (DE)
Inventor: SCHUMMER NIKOLAUS
IPC: E01D19/04
Filed: 1998-09-30
Abstract: The invention relates to a bearing for the base point of a steel bridge, comprising an anchor plate which is fixed to the steel bridge and which is supported on a fixed bearing plate in such a way that it floats. The invention is characterised in that the bearing plate is fixed to the base point of the steel bridge with concrete.
Patent DE-19848552-A1 (DE)
Title: O-ring rubber seal with self-locking stem for automotive applications
Inventor: HASHIZAWA SHIGEMI
IPC: H01R13/52
Filed: 1998-10-21
Abstract: A rubber O-ring seal (11) has a bulge (13) at one end which is inserted into the gap between a housing (19) and a surrounding base (31). The rubber seal has a stem (12) with a first wide transverse hole (17) and a second narrower transverse hole (18) through which a tool (33) may be inserted to hook onto the stem. The first hole is pushed in place onto an adjacent chamfered pin (32) rising from the base.
Patent DE-19852533-A1 (DE)
Title: Time-dependent provision of data and/or applications in memory or microprocessor of mobile data carrier has memory and/or microprocessor that may be controlled within segment so that each application may be time-assigned to it
Inventor: HOEFFLE FLORIAN
IPC: G06F9/445
Filed: 1998-11-08
Abstract: A dynamic segmentation rules device is provided for segmenting the data memory (1) and/or microprocessor (2) of the mobile data carrier into time-dependent dynamic windows. The device allows one access to each segment after the first programming. The memory and/or microprocessor is controllable within the segment so that each application is time-dependently assignable to the segment, and it can be erased automatically.  All authorized applications are provided with the same information, and the memory location is limited to the application in use.
Patent DE-19853787-A1 (DE)
Title: Label with self-adhesive and non self-adhesive areas separated by line of separation is surrounded by self-adhesive region, simplifying detachment of central area for further use
Inventor: GAERTNER HANS
IPC: G09F3/10
Filed: 1998-11-21
Abstract: A self-adhesive region (2) of the label surrounds a second, non self-adhesive region (3), with a line of separation (6) between them.
Patent DE-19860608-A1 (DE)
Title: Wire brake for coil winding machine has pivoted lever arm for detecting wire tension for automatic adjustment of braking provided by wire brake
Inventor: ARNOLD ERNST
IPC: H01F41/094
Filed: 1998-12-29
Abstract: The wire brake has a brake wheel (4) around which the wire (24) is passed and coupled to a variable braking device (10) for regulation of the wire tension, detected via a pivoted lever arm (18) with a roller (22) engaging the wire at its free end. The angular position of the lever arm corresponds to the wire tension and is detected via a cam follower (46), controlling a setting element for a regulating valve (56) supplying the operating fluid to the braking device.
Patent DE-19902902-A1 (DE)
Title: Protection device for prevention of liquid strikes in refrigeration compressors has fine mesh steel wool filling in liquid separator on suction side, in lower third of separator tank
Inventor: KLIPPEL HOLGER
IPC: F25B43/00
Filed: 1999-01-26
Abstract: The device has a filling (15), preferably made of fine mesh steel wool, in the liquid separator on the suction side, preferably in the lower third of the separator tank. A separating plate (17) guides the inflowing coolant liquid into the filling. The steel wool consists of stainless steel.
Patent DE-19903217-A1 (DE)
Title: Travel-limit circuit for limiting the travel of a zoom or focus lens in a closed circuit television (CCTV) camera
Inventor: SHIKANO TORU
IPC: G02B7/04
Filed: 1999-01-27
Abstract: A DC motor (11) drives a moving lens. Limit switches detect when the lens has reached its mechanical travel extremities. Upon reaching an extremity, the corresponding limit switch cuts the power to the motor by short-circuiting its input terminals (12,13).
Patent DE-19904055-A1 (DE)
Title: Tissue cutter for surgery has two cutting arms each with edge overlapping opposing edge and with stiffening cover flange on one blade
IPC: A61B17/32
Filed: 1999-02-02
Abstract: The surgical tissue cutter has two cutting arms (20,22) which are relatively pivotable. Each arm has a cutting edge which can overlap the opposing edge when the arms are pivoted. One of the arms has a cover flange (28,38) to partially cover the other arm.
Patent DE-19904759-A1 (DE)
Title: House design for protection against natural disasters is built on a raft floating in a tank and is lowered into the tank by discharging the water when danger threatens
Inventor: WILHELM HANS JUERGEN
IPC: E04H9/02
Filed: 1999-02-05
Abstract: A house design for protection against disasters has a single storey structure built on a raft floating in a tank of water. The water can be drained out of the tank to retract the house into the ground with its flat roof flush with the ground and with access via roof hatches (3). In the retracted setting there are no exposed parts for storm damage. The house rises and falls on guides. If telescopic guides are used the house can even be raised above the ground to protect against floods. The floating condition provides protection against earthquakes.
Patent DE-19904764-A1 (DE)
Title: Peripheral device for processing data electronically is coupled to a scanner and through this to a printer to cause the scanner to scan an original piecemeal and generates a copy of the original.
Inventor: BARTELS GUNNAR
IPC: H04N1/00
Filed: 1999-02-05
Abstract: A peripheral device (1) is coupled to a scanner (3) and through this to a printer (7). Operating this peripheral device causes the scanner to scan an original piecemeal. The device then transfers this scanned data to a printer for printing piecemeal. It can also transfer such data remotely.
Patent DE-19905743-A1 (DE)
Inventor: JANSSEN THOMAS
IPC: A61B5/00
Filed: 1999-02-11
Abstract: The method involves measurement of the distortion products of otoacoustic emissions or DPOAEs by inserting a probe in the ear canal; generating first and second notes with different frequencies and sound levels in the outer canal to trigger DPOAEs; measuring the DPOAEs; applying the emission level wrt. a sound pressure of one note to maintain DPOAE growth function; and extrapolating the function to estimate the hearing threshold.  An Independent claim is also included for an arrangement for objective determination of sound propagation in a tube close to the threshold and superthreshold flow.
Patent DE-19906776-A1 (DE)
Title: Transport device with camera carriage movable on pair of rails has 2 drive units on carriage, each with at least one pair of drive wheels engaging rails; drive wheels engage rails on both sides
Inventor: MEYER ANDREAS
IPC: B61F1/00
Filed: 1999-02-17
Abstract: The device has running rollers at a distance apart and drive wheels (44,45) with force-locking connections to the rails (3) that are driven by a drive mounted on the carriage (1). The carriage has two drive units, each with at least one pair of drive wheels engaging the rails. The drive wheels engage the rails on both sides, whereby the drive arrangement (17) for each drive unit is rigidly mounted on the carriage and the drive connections ca be moved transversely in common.
Patent DE-19909824-A1 (DE)
Inventor: VETTER UDO J
IPC: A61M5/158
Filed: 1999-03-05
Abstract: Closure cap (2) for syringe cylinder comprises means of form interlocking and/or force is held in the security cap (4) separably attached to a security ring (5). The latter is joined to the syringe cylinder by means of a holding ring (6) which locks onto the needle connector piece of the syringe cylinder when the closure cap is applied.  An Independent claim is also included for a method for syringe assembly. It involves separate assembly of syringe closure elements.
Patent DE-19910023-A1 (DE)
Title: Data transmission on client-server system using TCP/IP
Inventor: STIES PETER
IPC: H04L29/06
Filed: 1999-03-08
Abstract: The routers (E1,E2) of the transmission path (V) are formed so that the router (E1) connected with the server (A) generates the TCP/IP protocol of the client (B) for the server. The router (E2) connected with the client (B) generates the TCP/IP protocol of the server for the client. Server and its router (E1) form one unit and client and router (E2) form one unit. Transmission path has small band width, is a telephone network. At server and client conventional units are used with data preparation according to TCP/IP protocol. However for long distance transmission, unit is used which is not suitable for transfer according to TCP/IP protocol e.g. unidirectional transfer path, transfer path of small band width, connection oriented network e.g. telephone. Transfer paths which have own secured data transfer with low error probability are used so no addition data securing according to TCP/IP protocol is needed. Connection between server (A) and client (B) is divided into two connections operating according to different principles. The routers (E1,E2) of the actual long range transmission path (V) are formed so that router (E1) behaves to server like the end of the TCP/IP connection of the client. The router contains processor with protocol part of software of client stored in it. Router (E1) provides for server acknowledge according TCP/IP protocol. Router (E2) contains software according to TCP/IP protocol so that router (E2) behaves like start of TCP/IP connection of server and processes acknowledgement of client.
Patent DE-19910561-A1 (DE)
Inventor: JORI GIULIO
IPC: C02F1/50
Filed: 1999-03-10
Abstract: The invention relates to the utilization of photosensitizers for controlling algae and bacteria in aquaria, whereby compounds of the tetrapyrrol and tetraazopyrrol families having at least one positive charge are used as sensitizers.
Patent DE-19910734-A1 (DE)
Title: Linear drive comprises first section arranged on slide which moves over guide rails in second section and spacer which can be removed from slide when device is to be disassembled, increasing distance between first and second sections
Inventor: STOIBER DIETMAR
IPC: F16C29/02
Filed: 1999-03-11
Abstract: The linear drive comprises a first section (3), arranged on a slide (1) which moves over guide rails in a second section (4), and a spacer (5). This can be removed from the slide when the device is to be disassembled, so increasing the distance between the first and second sections.  Independent claims are included for a method of disassembling a linear drive and a machine containing the linear drive.
Patent DE-19919184-A1 (DE)
Title: Metal strip casting equipment, especially for casting aluminum strip, has a barrier to prevent oxide skin passage from a melt container into the strip product
Inventor: MORGENSTERN BODO
IPC: B22D11/06
Filed: 1999-04-29
Abstract: Metal strip casting equipment has a barrier to prevent oxide skin (18) forming in a melt container (10) from passing into the strip product. Preferred Features: Oxide skin passage is prevented by a barrier (19) with an underlying opening (17) for metal flow (12), the metal level (14) in the container (10) being above the lower edge of the barrier (19).
Patent DE-19920572-A1 (DE)
IPC: B65D77/20
Filed: 1999-05-04
Abstract: The invention relates to a cap (40) with sealing disk which can be positioned on, and notably screwed onto, the opening of a container (10). The sealing disk consists of several layers. The upper layers (24) are designed to remain in the cap when the container is opened while the lower layers (21, 22, 23) are sealed to the opening of the container. The upper layers can be used to reclose the container and are not glued in the screw cap. When the container is opened for the first time the upper layers are lifted vertically upwards by the lower layers, which prevents damage to the top side of said lower layers.
Patent DE-19922523-A1 (DE)
Title: Hydrophobic layer formation on optical substrates for e.g. lenses, comprises thermally vaporizing alkali(ne earth) metal fluoride outer layer with polyfluorohydrocarbons
Inventor: ANTHES UWE
IPC: G02B1/10
Filed: 1999-05-15
Abstract: Production of hydrophobic layers on optical substrates comprises thermally vaporizing the outermost layer made of an alkali or alkaline earth metal fluoride with polyfluorohydrocarbons in a high vacuum. An Independent claim is also included for an agent used in the production of hydrophobic layers on optical substrates comprising a porous inorganic molding or porous electrically conducting inorganic molding and a polyfluorohydrocarbon. The polyfluorohydrocarbon is obtained by mixing a metal oxide or a silicate with an aqueous suspension of a polyfluorohydrocarbon or a metal powder and an aqueous suspension of a polyfluorohydrocarbon with the addition of water in a ratio of 99-80:1-20. The pasty composition is dried at 60-120 deg C and tempered at 250-400 deg C in air. Then the solid obtained is granulated and tabletted.
Patent DE-19923059-A1 (DE)
Inventor: BENESCH WOLFGANG
IPC: F23N5/00
Filed: 1999-05-20
Abstract: After a permissible CO content has been established for the waste gas, the supply of oxygen is experimentally reduced, starting from an excessive value, and at a predetermined rate. At the same time, the gradient of CO formation is determined. The gradient that is determined when the permissible CO content is reached is established as the permissible limit value. During operation, the oxygen supply is periodically reduced, starting from an excessive value, and at a predetermined rate, the gradient of CO formation being determined at the same time. In each period, this gradient is compared with the predetermined limit value. As soon as the determined gradient has reached a value that lies within a predetermined clearance range of the permissible limit value, the oxygen supply is kept constant for a predetermined period. This next period is then introduced by raising the oxygen supply to the excessive value. The inventive method thereby permits operation with a minimum oxygen excess.
Patent DE-19932954-A1 (DE)
Inventor: HERRMANN TORSTEN
IPC: B29C45/53
Filed: 1999-07-14
Abstract: The invention relates to an injection molding device for foamable materials. According to the invention, the admixed foaming agent is dissolved in the material inside a pressure chamber (10). The invention is characterized in that the pressure chamber is formed between two plungers (14, 15) which can be axially displaced inside a pressure cylinder.
Patent DE-19934590-A1 (DE)
Title: Foam cushion segment, especially for attaching to laths of a bed frame, has a textile layer surface pile
Inventor: GLASER HERMANN
IPC: A47C23/06
Filed: 1999-07-23
Abstract: The foam cushion segment has a textile layer (82,86) in the surface. AN Independent claim is made for a process for manufacturing the cushion segment in which a foam core is produced, adhesive (88) is applied to surface and the coated area flocked with fibers (84).
Patent DE-19939165-A1 (DE)
Inventor: SAUER HARTMUT
IPC: B65H43/00
Filed: 1999-08-20
Abstract: The invention relates to a counting device for counting sheets. According to the invention, a cutting control is carried out during counting.
Patent DE-19940084-A1 (DE)
Title: Fodder mixing wagon has fodder container, mixer(s) and output device(s) for mixed fodder with admixing device(s) for valuable fodder, especially concentrated foodstuff or its components
Inventor: WILKENS DIETER
IPC: A01K5/00
Filed: 1999-08-24
Abstract: The fodder mixing wagon has a container (2) for the fodder, at least one mixer (3) and at least one output device (7) for the mixed fodder with at least one admixing device (8-11, 17-27) for valuable fodder, esp. for concentrated foodstuff or its components. The admixing device can be in the form of a dosing device.  An Independent claim is also included for a method of mixing valuable fodder.
Patent DE-19943160-A1 (DE)
Title: Fuel injection pump for supplying high pressure fuel to internal combustion engine comprises pump housing, cylinder and cavity arranged concentrically to each other in pump housing
Inventor: FURUTA KATSUNORI
IPC: F02M63/02
Filed: 1999-09-09
Abstract: A drive shaft (11) is rotated by a drive force from the engine and in turn rotates an eccentric cam (12). A cam ring (13) is slidingly fitted on an outer periphery of the eccentric cam and has a flat surface vertical to an axis of the piston. A coupling section (31) has a cylindrical side surface and a flat end surface (34).  The outside of the cylindrical side surface is capable of sliding backwards and forwards in the cavity (18). An outside of the flat end surface is in slidable contact with the flat surface of the cam ring. An inside of the flat end surface is in contact with the piston for axial transmission of the drive force of the engine to the piston. The drive force is transmitted to the coupling section via the drive shaft, the eccentric cam and the cam ring.
Patent DE-19943878-A1 (DE)
Inventor: BERGMANN ANDREE
IPC: F01N3/28
Filed: 1999-09-14
Abstract: The invention relates to a method for producing a metallic honeycomb, comprising the following steps: forming a honeycomb by stacking and/or winding steel sheet layers containing chromium and aluminium; introducing the honeycomb into a cover tube; and forming connections between adjacent steel sheet layers (1, 2) by treatment with heat. The steel sheet layers (1, 2) are preferably provided with a rolling oil with a high carbon content before being formed, so that a carbon layer forms during the heat treatment. Said carbon layer promotes the sintering process. In this way it is possible to economically produce a stable honeycomb from very thin steel sheet layers (1, 2).
Patent DE-19946046-A1 (DE)
Title: Ventilation element has opening in wall with filter, housing, flame arrester, closure piece, and fireproof plates
Inventor: HESS HERBERT
IPC: F24F13/12
Filed: 1999-09-25
Abstract: The ventilation element has a wall (3) possessing an opening (5) with filter (6) which, in its housing (8) has a flame arrester (9) and a closure piece (10,14) closing the ventilator opening and formed of intumescence material expanding under heat. The ventilator wall has a first fireproof plate (21) with an opening (22) flush with the ventilator opening . A second fireproof plate is on a bulkhead.
Patent DE-19953373-A1 (DE)
Title: Vorrichtung zur Spannungsversorgung in einem Kraftfahrzeug
Inventor: WINKLER JOSEF
IPC: B60R16/02
Filed: 1999-11-06
Abstract: Die vorliegende Erfindung betrifft eine Vorrichtung zur Spannungsversorgung in einem Kraftfahrzeug, umfassend einen DC/DC-Wandler (10) mit einem Eingang, der mit einer Gleichspannungsquelle (12) verbindbar ist, und einem Ausgang, an dem eine Spannung vorbestimmter Amplitude bereitstellbar ist, wobei die Vorrichtung eine Auswählvorrichtung (14) umfasst, mit der eine Teilmenge (16; 18) einer Menge N von Verbrauchern (16, 18) an den Ausgang des DC/DC-Wandlers (10) ankoppelbar ist, wobei der DC/DC-Wandler (10) am Ausgang einen maximalen Strom abgeben kann und der Gesamtstrom, der von der angekoppelten Teilmenge (16; 18) von Verbrauchern (16, 18) benötigt wird, kleiner oder gleich dem maximalen Strom ist, wobei die Teilmenge mindestens einen ersten Verbraucher (16; 18) und die Restmenge der Verbraucher mindestens einen zweiten Verbraucher (18; 16) umfasst, derart, dass ein gleichzeitiger Betrieb des mindestens einen ersten Verbrauchers (16; 18) und des mindestens einen zweiten Verbrauchers (18; 16) aufgrund ihrer verbraucherspezifischen Eigenschaften nie erforderlich ist, und der DC/DC-Wandler (10) hinsichtlich des von ihm abgebbaren maximalen Stroms so dimensioniert ist, dass der maximale Strom kleiner ist als die Summe des Strombedarfs des mindestens einen ersten und des mindestens einen zweiten Verbrauchers (16, 18).