baber/WOPTO huggingface dataset:
Patent DE-19714838-A1 (DE)
Title: Air conditioning system for a switchgear housing
Inventor: HAIN MARKUS
IPC: G05D23/19
Filed: 1997-04-10
Abstract: The air conditioning system has a number of modules K1,K2,K3 such as heaters ,ventilators, coolers , compressors ,evaporators together with electronic modules B1, B2,B3 , eg timers , controllers. A range of sensors provide input to the system for such as temperature, pressure, humidity.The sensors and modules are connected to a central controller ST that can be a personal computer.
Patent DE-19721668-A1 (DE)
Title: Solenoid operated valve arrangement e.g. for controlling flowrate of inlet air-stream through bypass in IC engine
Inventor: NAKANO YUJI
IPC: F02M3/07
Filed: 1997-05-23
Abstract: A fixed element (20) comprises a coil (23), forming a magnetic circuit with the movable element (26, 30, 41). The magnetic circuit comprises a permanent magnet (27), generating a magnetic force at one side of the fixed element for attracting the movable element. A prestressing element (28) exerts a force, acting on the movable element, opposing the magnetic force direction, while a current supply circuit (200), supplies the coil (23) such as to keep the duct (60) open with no current supplied, and closed when current supply generates a magnetic force of same direction as that of the permanent magnet. A different current supply generates an opposite motion to move the movable element from the fixed one.
Patent DE-19722239-A1 (DE)
Title: Target identification method
Inventor: BRIEMLE EUGEN DR ING
IPC: G06F17/17
Filed: 1997-05-28
Abstract: The target identification system involves using an estimation process using signal parameters that are used in an estimation function Q= Q(omega). The process uses a Gauss-Newton mathematical algorithm which iteratively minimises or maximises the estimation function. The iteration step value is reduced to a value consistent with the variation between the actual difference and a linear variation. The iteration step is defined by a mathematical formula.
Patent DE-19731669-A1 (DE)
Title: Short interval timer e.g. for use in cooking
Inventor: RANDHAHN THOMAS
IPC: G04F3/00
Filed: 1997-07-23
Abstract: The timer (11) has the time interval selected via a setting device in the form of a manually rotated setting disc (15), the edge of which projects beyond the timer housing (12), for facilitating its rotation relative to the latter. The periphery of the setting disc may project radially through an opening (25) in the timer housing on the side opposite its standing surface (26) and is marked with a timing scale cooperating with a fixed indicator provided by the housing.
Patent DE-19731948-A1 (DE)
Title: Screw feeder in continuous screw driver tool
Inventor: TSUGE KAZUNORI
IPC: B25B23/04
Filed: 1997-07-24
Abstract: The device has a housing (11) with feeder box (12) and a ratchet arm (16), which is pivoted when the box is moved to and fro. An intermediate wheel (15) is connected to the arm via a one way clutch, and is turnable through a set angle, when the arm is pivoted in one direction. A ratchet wheel (14) with feeder claws (14a) engages with a screw conveyor belt. The wheel has a transmission part engaging with the intermediate wheel, so that the ratchet wheel is turned in one feeder direction, when the intermediate wheel is turned. With every to- and fro movement of the feeder box, the conveyor belt is moved through a distance, corresponding to the distance between the screws carried on the belt.
Patent DE-19738670-A1 (DE)
Inventor: NUETZEL RAINER
IPC: C08J9/14
Filed: 1997-09-04
Abstract: The invention relates to a prepolymer composition, especially for producing insulating foams based on a polyisocyanate with a functionality of >/=2 in addition to a polyol with a functionality of >/=2, wherein the prepolymer composition contains at least one catalyst which can catalyse formation of the prepolymer from the starting material and hardening of the prepolymer when used. The prepolymer contains oxazolidone groups resulting from the reaction of isocyanate groups with an epoxide, in addition to polyurethane groups from the reaction of the isocyanate groups with polyol and has an isocyanate content of 8-18 wt. %.
Patent DE-19739584-A1 (DE)
Title: Vehicle parking time display device
IPC: G07C1/30
Filed: 1997-08-18
Abstract: The device has a mobile parking key (1), containing a memory (3) for holding the parking time, which is supplied to a display device (4) incorporated in the key and transmitted to a stationary electronic parking disc within the vehicle, incorporating a second parking time display and an associated memory. A method for vehicle parking using a parking time display device is independently claimed.
Patent DE-19739785-A1 (DE)
Title: Drive arrangement for drive system e.g. for pump
Inventor: HERZ HELMUT DR ING
IPC: H02K7/11
Filed: 1997-09-10
Abstract: The drive arrangement has a base (1) generating a rotary magnetic field contg. a stator winding arrangement connected to a current supply (3) supplying phase offset current.  Part of the field penetrates a magnetically transitive separating wall (2) to drive magnetically active or passive parts of the load (5).  The permanent magnets of a magnetic pole wheel rotatably mounted in the base generate a primary magnetic field which interacts with the stator windings and a secondary magnetic field  which acts upon the load
Patent DE-19740625-A1 (DE)
Title: Surface burner
Inventor: ALTEMARK DETLEF DR ING
IPC: F23D14/66
Filed: 1997-09-16
Abstract: The burner has a number of fuel channels (B), oxidizer channels (O) and exhaust gas channels (A) connected to their respecting input and output lines. The channels have their long cross section transverse to the flow direction. The input and output lines are arranged in such a manner that heat is transferred from the exhaust channels to the oxidizer channels, providing recovered heat for air heating. The combustion condition can be controlled from the surface of the burner head.
Patent DE-19742309-A1 (DE)
Title: Operating device for electrically operated car seat
Inventor: RAUB BERND
IPC: B60N2/02
Filed: 1997-09-25
Abstract: The operating device (1) has at least one operating element (3,4) which is associated with a seat part to be adjusted. A holder (2) holds the operating element. The holder has a symbol (5) depicting the seat on its visible outer side. The operating element is arranged in the symbol. The symbol is optically actuated.
Patent DE-19744521-A1 (DE)
Title: Apparatus for roll forming and multiaxial bending of metal sections
Inventor: GOEHR KURT
IPC: B21D7/00
Filed: 1997-10-09
Abstract: The bending unit (5) is joined to the cassette (3) of the roll forming tools (4).
Patent DE-19746199-A1 (DE)
Title: Magnetoresistive angle sensor for angle and position measurement
Inventor: DETTMANN FRITZ DR
IPC: G01D5/16
Filed: 1997-10-18
Abstract: The sensor has thin film strips of magnetoresistive material arranged on a film carrier. A first Wheatstone bridge (1) produces a signal proportional to the sine of twice the angle with respect to one of the edges of the film carrier. A second Wheatstone bridge (2) produces a signal proportional to the cosine of twice the angle. All of the resistances (3-10) consist of equal numbers of series-connected square regions (13) of meander-shaped strips. The square regions of the meander strips of each pair of resistances of each bridge arm are arranged immediately next to each other.
Patent DE-19746271-A1 (DE)
Title: Powder moulding composition, used for covering material for automobile interiors
Inventor: SHIMIZU HIKARU
IPC: C08L27/06
Filed: 1997-10-20
Abstract: A vinyl chloride resin composition (I) for powder moulding comprises: (A) 100 pts. wt. of a granular vinyl chloride resin (degree of polymerisation 1000-1200), (B) 75-81 pts. wt. trimellitate plasticiser and (C) 2-20 pts. wt. of a fine powder vinyl chloride resin (degree of polymerisation 600-1000).  Also claimed is the production of (I) by dry mixing (A) and (B) followed by the addition of (C). Preferably the particle size of the granular resin (A) and fine powder resin (C) is 5-300 and 0.1-10 microns respectively. The average degree of polymerisation of (C) is 700-900. The composition (I) contains 7-13 pts. wt. (C) per 100 pts. wt. (A).
Patent DE-19746878-A1 (DE)
Title: Multicomponent yarn production
Inventor: BEIFUS HORST
IPC: D02J1/22
Filed: 1997-10-23
Abstract: In the prodn. of a multicomponent yarn, the separate filaments are spread apart before leaving the roller assembly.  The gap, in the axial direction, increases between the take-off points of the separate filaments at the roller surface. Preferably the filaments are spread out by multiple windings at the rollers in the final winding. A number of guides are in front of the final roller, on one plane, so that the filaments are spread out by them.
Patent DE-19748760-A1 (DE)
Title: Sliding track for baskets in refrigerators or freezers
Inventor: SCHOTTE GERD
IPC: A47B88/04
Filed: 1997-11-05
Abstract: A T-section guide rail (16) is fitted to the inner wall (8) of a refrigerated cabinet on a support (12). A vertical arm (20) protects the side wall and an extension (24) passes between the side wall and a flange (26) of the evaporator (14).
Patent DE-19750168-A1 (DE)
Title: Semiconductor current supply driver circuit
Inventor: FUKUNAGA MASANORI
IPC: H03K17/06
Filed: 1997-11-12
Abstract: The circuit has a high voltage side driver stage (2), a low voltage side driver stage (3) and a DC source (1) for high voltages, connected to earth via a pair of series switches (Q1,Q2), controlled in alternation by the driver stages.  A capacitor (C) and a Zener diode (ZD2) are connected in parallel across the high voltage side driver stage, with a DC voltage source (4) connected in series with a diode (Di) between earth and the latter.
Patent DE-19753518-A1 (DE)
Inventor: HOFMANN KARL
IPC: F02M55/00
Filed: 1997-12-03
Abstract: The invention relates to a fuel injection device for a fuel injection nozzle inserted in the cylinder head of an internal combustion engine. Said device has a pressure tube (10) which is tightly connected to the connecting piece of a inlet pipe on the inlet side and which is pressed in axial direction against a support surface (12) on the nozzle holder (10) of the fuel injection nozzle along a tight surface (31) by a screw connection on the outlet side . The invention is characterized in that a shoulder (13) is formed on the pressure tube (20), which is pressed against a peripheral, annular contact pressure surface (27) formed complementary to said shoulder on the nozzle holder (10) to receive the tightening torque when the pressure tube is screwed on and in that the tight surface (31) is arranged on a deformable body (30) provided between the pressure tube (20) and the nozzle holder (10) and defined by the screwing of the pressure tube.
Patent DE-19753642-A1 (DE)
Title: Temperature-dependent measurement resistance with fast reaction time
Inventor: WIENAND KARLHEINZ DR
IPC: H01C7/02
Filed: 1997-12-04
Abstract: The resistance is arranged, at least partially, on an electrically insulating surface of a ceramic substrate. Part of the printed circuit bridges a recess in the substrate and the remaining part of the printed circuit is fitted with contact fields in the marginal area of the substrate, adjacent to the recess. The printed circuit is made of a platinum or Au layer and is partially provided with a covering layer made of glass, which leaves the contact fields free. The printed circuit may be arranged together with the contact fields, either on a screen-printed glass membrane or on a thin film membrane applied by a PVD process which covers the surface of the ceramic substrate, bridging the recess. When the substrate surface is covered by a glass membrane, the printed circuit covering layer is also selectively applied by screen printing. When the substrate surface is covered by a thin film membrane, the printed circuit covering layer is also selectively applied by a PVD process and may be made of the consists of aluminum oxide.
Patent DE-19757844-A1 (DE)
Title: Switch arcing detector with non-wound light guide
Inventor: SCHUMACHER ANDREAS
IPC: H02B13/065
Filed: 1997-12-24
Abstract: An arcing detector comprises a non-wound light guide (2) within a transparent flexible plastic tube (3), the ends of the tube and the light guide being connected to light guide plugs (4).
Patent DE-19803307-A1 (DE)
Title: Fastening device for lock, especially for frame lock of vehicle, and particularly a bicycle
Inventor: KORTENBREDE LUDGER
IPC: B62H5/14
Filed: 1998-01-29
Abstract: The fastening device has a locking recess(31) in the edge of the attachment plate(3).  A locking component(52,54) interacting with the locking unit(5) of the frame lock and equipped with a locking hook(53) is installed in the lock case(62).  At least one recess is provided in the lock case and in the locking unit for entry of the attachment plate, and the locking hook when engaged in the recess in the plate fixes the locking unit on the attachment plate.
Patent DE-19804605-A1 (DE)
Title: Medical patient data storage method, e.g. for X-ray or computer tomography images
Inventor: GUTJAHR THOMAS DR
IPC: G16H10/65
Filed: 1998-02-06
Abstract: The patient data storage method uses digitization of the patient medical data before recording the data on a storage element, e.g. a chip card, via a read/write head, with verification of the authorization before access to the stored information is permitted and documentation of the time and identification of each permitted data access. An Independent claim for a device for recording medical patient data is also included.
Patent DE-19805259-A1 (DE)
Title: Oxygen=storing cerium complex oxide
Inventor: TANAKA HIROHISA
IPC: C01G25/00
Filed: 1998-02-10
Abstract: An oxygen-storing cerium (Ce) complex oxide of formula Ce1-(x+y)ZrxRyO2-z (where R = rare earth metal or rare earth metal except Ce; z = degree of oxygen deficiency determined by valency of the rare earth; x+y = 0.2 - 0.9; x = 0.1-0.8; and y = 0.05-0.3).
Patent DE-19810842-A1 (DE)
Title: Modular power output stage for driving several axle drive motors for multiple axle machines, esp. machine tools, robot drives, packaging machines, etc.
Inventor: WEBER RUPERT
IPC: G05B19/02
Filed: 1998-03-12
Abstract: The modular power output stage has several output stage modules (1-3) with power adapted to each motor to be driven.  The modules are mounted on a common cooling body or on individual cooling bodies forming a mounting plane and set for the different output stage power variants.  Each power variant has spatially different contact arrangements (5-7) for coded contacting of at least the power contacts. An Independent claim is also included for a method of producing a modular power output stage
Patent DE-19813425-A1 (DE)
Inventor: HUETTERMANN ALOYS
IPC: C05G3/80
Filed: 1998-03-26
Abstract: The invention relates to a method for reducing the availability of heavy metals nutrients in substrates, such as soils. The inventive method is characterized in that the substrates are treated with cross-linked polyacrylates or polymethacrylates. The poly(meth)acrylates can be worked into the soils.
Patent DE-19813656-A1 (DE)
Inventor: GOERES MARKUS
IPC: C08F4/622
Filed: 1998-03-27
Abstract: The invention relates to specially substituted metallocenes and to the utilization thereof in the polymerization of olefins. The inventive compounds contain a cationic group as a substituent and are suited as constituents of a catalyst system for the polymerization of olefins.
Patent DE-19816169-A1 (DE)
Title: Portable ophthalmological testing device with integrated optotypes
Inventor: BRAEUNING JOHANNES
IPC: A61B3/032
Filed: 1998-04-09
Abstract: The box-shaped testing device (10) has two tubes (24) with integrated lenses (30) and soft eye protectors (26). A disk (42), carrying the optotypes, is positioned at the opposite end (18) within the box (22) and can be rotated around a horizontal shaft (40) which is manipulated with a handle (44) located on the outer surface (20) of the device. The top area of the disk protrudes from the housing (12) in order to indicate the actual stage of testing.
Patent DE-19821694-A1 (DE)
Title: Frame for sliding or lifting roof of vehicle
Inventor: DUENZINGER CHRISTIAN
IPC: B60J7/02
Filed: 1998-05-14
Abstract: The frame fits in a roof aperture in a fixed roof.  It has two guide rails (6, 7) parallel to the longitudinal axis of the vehicle with transverse spacing between them.  They are connected via connecting points (15, 16) to the front part (8) of the frame.  A gap is left between the guide rails and the frame front part in the region of the connecting points, enabling the guide rails to be corrected relative to the frame front part during fitting.
Patent DE-19823798-A1 (DE)
Title: Automotive piston engine valve seat has geometric profile
Inventor: GANSCHOW KARL-HEINZ
IPC: F01L3/06
Filed: 1998-05-28
Abstract: An automotive piston engine has valves which rise from and fall to a ring-shaped valve seat. Both the valve and the valve seat have sealing surfaces. In the vicinity of the sealing surfaces, the cross section of the valve seat is that of a rotating hyperbola.
Patent DE-19826286-A1 (DE)
Inventor: DITSCHUN ERWIN
IPC: F02M57/02
Filed: 1998-06-12
Abstract: The invention relates to a cylinder head for internal combustion engines, comprising one or more passages for mounting camshafts and bearing axles for rocker arms which preferably also actuate a pump-nozzle unit. The cylinder head has the following structure: at least one camshaft is mounted in the cylinder head in divided bearings having screwed on bearing bridges; next to and above the camshaft bearings seats are arranged at the level of the bearing bridges for bearing axles of rocker arms driven by the adjacent camshafts; the bearing axles are held tightly against the bearing bridge by means of screws projecting through them. The aim of the invention is to provide a way of deflecting the tensile forces from the cylinder head which occur at the level of the bearing axle of the rocker arms and are transmitted by their fixing screws. This is achieved by the following characteristics: next to the camshaft bearing (3) a tightening screw (5) with a longer cylindrical head (6) is arranged which is supported by the cylinder head (1) and extends as far as the cylinder block and engages same; the longer cylindrical head (6) has an internal profile (7) and, behind it, an inner thread (8) which is adjusted to the core cross-section of the internal profile (7); the screws (9) projecting through the bearing axles (4) are screwed into the inner thread (8) of the head (6) of the tightening screws (5).
Patent DE-19827461-A1 (DE)
Title: Vorrichtung zum Beschichten von Substraten in einer Vakuumkammer
Inventor: RICK ALFRED
IPC: C23C14/34
Filed: 1998-06-19
Abstract: Bei einer Vorrichtung zum Beschichten von Substraten (10) mit dünnen Schichten, mit einer Vakuumkammer (1), einem zu zerstäubenden, in der Vakuumkammer (1) dem Substrat (10) gegenüberliegend angeordneten Target (6), mit Magneten (19, 19', ...; 20, 20', ...) zur Erzeugung eines magnetischen Tunnels vor der zu zerstäubenden Fläche des Targets (6), einem Einlaß (8) für ein Prozeßgas in den Prozeßraum (11), einer gegenüber der Vakuumkammer (1) elektrisch isolierten Anode (12) und einer Strom-Spannungs-Versorgung zur Erzeugung eines Plasmas vor dem Target (6) ist das Target (6) als rotationssymmetrischer Körper ausgeformt, der das Substrat (10) ringförmig umschließt, wobei die Magnete (19, 19', ...; 20, 20', ...) auf der dem Substrat (10) abgekehrten Seite des hohlzylindrischen Targets (6) gelagert und um die Rotationsachse (R) des Targets (6) herum bewegbar sind, wobei das Substrat (10) gegenüber der Vakuumkammer (1) elektrisch isoliert und am Boden des Prozeßraumes (1) ein die Anode (12) bildendes Teil von einem Isolator (13) gehalten ist.
Patent DE-19828633-A1 (DE)
Title: Liquid-cooled electric-arc welding or cutting torch, especially plasma or TIG torch
Inventor: WIRTH ARNIM
IPC: H05H1/28
Filed: 1998-06-26
Abstract: The liquid-cooled electric-arc welding or cutting torch is designed in such a way that the same cooling and protective gas distribution systems can be applied to either torch without or with minimal changes to their constiuent parts.
Patent DE-19830610-A1 (DE)
Title: Headrest for vehicle seat
Inventor: SCHAEFERS ANDREAS
IPC: B60N2/48
Filed: 1998-07-09
Abstract: The headrest has at least one adjustable and lockable carrier rod (20) in a guide part in the seat backrest, with a locking part (19) on which there is an extension (23) for moving into and out of at least one locking recess (25) on the guide part side. There is one unlocking element for each locking recess. These elements can be operated together to act on the extension of the locking part in its current height setting, pressing towards the carrier rod, and thus setting the unlocking position.
Patent DE-19831428-A1 (DE)
Title: Water bicycle for leisure activities, with two float boards, in which bicycle drives, steers and transports combination on land by using leg force
Inventor: GAREIS JOHANNES
IPC: B63H21/175
Filed: 1998-07-07
Abstract: The water bicycle consists of the bicycle itself (1), two float boards (2), the driving gear (3) and a steering board (4). The bicycle itself has driving and steering functions and can transport the combination out of the water by use of leg force. The float boards can easily be assembled for use on water and dismantled for use on land.
Patent DE-19832675-A1 (DE)
Title: Washing machine, washer/dryer or dryer features separate box-like bottom part
Inventor: ANDREAE JOERG
IPC: D06F34/18
Filed: 1998-07-21
Abstract: The washing machine (1) etc. is mounted and secured on the bottom part (6), which incorporates an integrated laundry weighing unit and a work plate (7) which can be pulled out. The plate (7) itself can be designed as a weighing implement.
Patent DE-19833123-A1 (DE)
Title: Adherent cubic boron nitride layer production, especially for iron alloy machining tools or optical components, comprises initially depositing an adhesion promoting boron nitride layer by pulsed laser deposition
Inventor: REISE GUENTER
IPC: C23C28/04
Filed: 1998-07-23
Abstract: An adherent cubic boron nitride layer is produced by initially depositing an adhesion promoting boron nitride layer by pulsed laser deposition.  An adherent boron nitride layer system is produced by: (a) cleaning and activating a substrate or body surface by ion bombardment in a vacuum coating unit;  (b) depositing an adhesion promoting boron nitride layer (1-BN layer) with amorphous to turbostratic crystalline structure onto the heated or unheated substrate or body surface by pulsed laser deposition either from a boron nitride target without ion bombardment in a nitrogen atmosphere, in a nitrogen plasma or with simultaneous nitrogen or nitrogen/noble gas ion bombardment of the growing layer or from a boron carbide or boron target with simultaneous nitrogen or nitrogen/noble gas ion bombardment of the growing layer;  (c) effecting nucleation of a cubic boron nitride phase on this 1-BN layer by ion-enhanced pulsed laser deposition or by an ion- or plasma-enhanced coating process by ion bombardment of the growing layer surface using an incident ion/target atom ratio of greater than 1, low deposition rates and substrate or body surface temperatures above 150 deg C, preferably on a hexagonal boron nitride intermediate layer (h-BN layer) which has been initially grown on the 1-BN layer and which has its c-axis oriented parallel to the substrate or body surface; and  (d) depositing a c-BN layer either with the same parameters as step (c) or at lower incident ion/target atom ratios and higher growth rates by means of ion-enhanced pulsed laser deposition, CVD or an ion- or plasma-enhanced coating process.  An Independent claim is also included for the following:  (i) adherent boron nitride layer systems produced by the above process; and  (ii) use of ion-enhanced pulsed laser deposition for production of the above adherent boron nitride layer systems.