baber/WOPTO huggingface dataset:
Patent DE-19745650-A1 (DE)
Title: New phenyl carbamate derivatives
Inventor: BAYER HERBERT DR
IPC: A01N43/82
Filed: 1997-10-16
Abstract: Substituted oxy- or oxymethylenephenyl-oxazolidine and -oxazolidinedione derivatives (I) are new. They are prepared from new activated phenyl-oxazolidine derivatives (IIA) and activated phenyl-oxazolidinedione derivatives (IVB), which in turn are obtained via new substituted nitrobenzene and aniline derivatives (1), phenyl isocyanates (2) and substituted anilides (3).  Substituted oxy- or oxymethylenephenyl-oxazolidine and -oxazolidinedione derivatives (I) are new: Y  = halo; 1-4C alkyl; 1-4C haloalkyl; or 1-4C alkoxy;  n  = 0-2;  E  = group of formula (a) or (b):  Ra  = halo; CN; 1-4C alkyl or 1-4C alkoxy optionally substituted by halo; 3-6C alkenyloxy, 3-6C alkynyloxy; 3-6C cycloalkyl; S(O)m-1-4C alkyl; or NRaRb;  m  = 0-2; Ra and Rb  = H; 1-4C alkyl; 3-6C alkenyl; or 3-6C alkynyl;  Rb  = 1-4C alkyl; 1-4C haloalkyl; 3-6C cycloalkyl; or optionally substituted arylmethylene;  T  = O or oxymethylene;  Z'  = X; N=CWR<1>; or N=C(R<1>)-C(R<2>)=NOR<3>;  X  = optionally substituted heterocyclyl, aryl, heteroaryl, arylmethylene or heteroarylmethylene; W  = optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl or heteroaryl;  R<1>  = H; CN; 1-4C alkyl; 1-4C haloalkyl; 1-4C alkoxy; 1-4C alkoxy-1-4C alkyl; or 3-6C cycloalkyl;  R<2>  = H; CN; halo; C(Rd)=NOR3; W; OW; SW or NRcW;  Rc = H; alk yl; alkenyl; or alkynyl;  Rd  = H or alkyl;  R<3>  = H; or optionally substituted alkyl, alkenyl or alkynyl.  Independent claims are also included for: (A) activated phenyl-oxazolidine derivatives of formula (IIA); (B) activated phenyl-oxazolidinedione derivatives of formula (IVB); (C) substituted nitrobenzene and aniline derivatives of formula (1); (D) phenyl isocyanates of formula (2); and (E) Substituted anilides (3).  L  = OH; CH3; CH2L'; or L';  L'  = nucleophilic leaving group; La = CH3; CH2L'; NO2; alkylsulphonate; or arylsulphonate;  Q  = NH2 or NO2;  T'  = OZ'; CH2O-X; or CH2O-N=C(R<1>)-C(R<2>)=NOR<3>;  Z'  = N=CWR<1> or N=C(R<1>)-C(R<2>)=NOR<3>;  E asterisk  = NH-C(O)-NH-OH; NH-C(O)-O-NH-C(O)-OR; NH-C(S)-R'; or NH-C(NOH)-R';  R  = 1-4C alkyl; R'  = 1-4C alkyl; 1-4C haloalkyl; or 3-6C cycloalkyl.
Patent DE-19745977-A1 (DE)
Title: Color photographic silver halide material, especially useful as copying paper
Inventor: WEIMANN RALF DIPL CHEM DR
IPC: G03C7/305
Filed: 1997-10-17
Abstract: In color photographic silver halide (AgX) material, which has a base and red-, green- and blue-sensitive AgX emulsion layer(s) with associated cyan, magenta and yellow couplers respectively and optionally other layers, (a) the silver halides consist of chloride (AgCl), (b) the dye used for spectral sensitization of the blue-sensitive layer is a 2-(phen)anthrazolyl 2-azolyl methincyanine betaine or salt and (c) the yellow coupler is an  alpha -acyl- alpha -(2,5-dioxo-1-azolyl)-acetanilide. In color photographic silver halide (AgX) material, which has a base and red-, green- and blue-sensitive AgX emulsion layer(s) with associated cyan, magenta and yellow couplers respectively and optionally other layers, (a) the silver halides consist of  >=  95 mole-% chloride (AgCl), (b) the dye used for spectral sensitization of the blue-sensitive layer is a 2-(phen)anthrazolyl 2-azolyl methincyanine betaine or salt of formula (I) and (c) the yellow coupler is an  alpha -acyl- alpha -(2,5-dioxo-1-azolyl)-acetanilide of formula (II). X1, X2  = O, S, Se or imino (NR8); R1 and R2 or R2 and R3  = groups completing a phenanthrazole or anthrazole and the other R3 or R1= H; R4, R5  = alkyl, sulfoalkyl or carboxyalkyl;  R6, R7  = H, alkyl or aryl; or R6R7 and the 5-membered N-heterocycle = the residue of an optionally substituted benzazole, naphthazole, phenanthrazole or anthrazole; R8 = alkyl or carboxyalkyl;  M  = a counterion to balance the charge if necessary;  R'1, R'2, R'3  = alkyl; or R'2 and R'3 = a 3-6-membered ring; R'4  = (cyclo)alkyl or aryl;  R'5  = halogen, alkyl, alkoxy, aryloxy, alkoxycarbonyl, alkylsulfonyl, alkyl- or aryl-carbamoyl or -sulfamoyl, alkylcarbonamido or arylsulfonamido;  m  = 0, 1, 2 or 3; Z1  = -O- or -NR'6;  Z2  = -NR'7 or -C(R'8)R'9; and R'6, R'7, R'8, R'9  = H or a substituent.
Patent DE-19748681-A1 (DE)
Inventor: KOEHLER MICHAEL
IPC: H04B7/26
Filed: 1997-11-04
Abstract: The inventive system for transmitting data consists of mobile data transmission devices (A, B, C, D, E, F, G). Each of said devices is both a data emitting and data receiving unit. A data set is transmitted from a first initial data transmission device (A) to a second destination data transmission device (E) via the data transmission network, over a distance which is greater than the transmission range (R) of an individual data transmission device. At least one or several other data transmission devices (B, C, D, F, G) serve as intermediate carriers for the data set to be transmitted. Each of the data transmission devices (A, B, C, D, E, F, G) of the system can be an initial-, intermediate carrier- and/or destination-data transmission device for different data sets to be transmitted. A data set to be transmitted is passed on from a preceding data transmission device to the next data transmission device when said next data transmission device is located within the transmission range (R) of said preceding data transmission device.
Patent DE-19757616-A1 (DE)
Title: Assembly to treat industrial waste water especially containing oil or dyestuffs
Inventor: PANG YONG-CHUL
IPC: C02F1/461
Filed: 1997-12-23
Abstract: An assembly treats industrial waste water by a combination of electrolysis and heat treatment. The novelty is that: (a) the assembly comprises an electrolysis tank (10) which receives the industrial effluent, and which has a supply of steam which heats the tank and its contents; (b) the tank has a waste water inlet (11) on the lower side, a steam supply pipe (20) which winds around the tank outer face; (c) an insulation tank (30) is provided within the electrolysis tank, and bears an insulation jacket (31) which insulates the electrolysis tank from the contents; (d) a cathode tank (4) is installed within the insulation tank and serves as the cathode during electrolysis; (e) a mixer assembly (50) with shaft (51) and paddles (52) is provided in the middle of the cathode tank; (f) anode plates (53) are fixed to the paddle (52) ends; and (g) the electrolysis tank has a turn-fit (62) lid (60) securing the mixer shaft (51) and an outlet (61) for treated water.
Patent DE-19801604-A1 (DE)
Title: Cam follower to operate the valves of an internal combustion motor from a camshaft
Inventor: WIEHL HERMANN
IPC: F01L13/00
Filed: 1998-01-17
Abstract: The cam follower (1), to operate the valves of an internal combustion motor, is actuated by a further cam (10) at least on one or both sides of the leading unit (5) and outside it.  The additional cam(s) (10) is (are) the large stroke movement cam(s) and the cam (6) the leading unit (5) is for a low or zero stroke movement.  On an axial displacement of the coupling (11-13), the cam follower (1) is moved into the basic cam circle of the large stroke cam(s) (10), and the leading unit (5) is dragged synchronously with the large stroke cam(s) (10).  On an axial displacement of the coupling (11-13) in the other direction, one coupling of the cam follower (1) is positioned at the low/zero stroke cam (6) on a max. cam stroke and the leading unit (5) is pressed at a point of the low stroke cam or the outer mantle of a zero stroke cam (6).
Patent DE-19803414-A1 (DE)
Title: Fuel injection control system for cylinder injection type internal combustion engine
Inventor: WATANABE TETSUSHI
IPC: F02D41/20
Filed: 1998-01-29
Abstract: The system has a sensor arrangement (1) for detecting the engine operating mode, a control parameter arithmetic unit (2) which arithmetically derives a fuel injection quantity and duration from engine operating mode information, fuel injectors for direct fuel injection into the engine cylinders, a drive circuit (5), a voltage generator circuit (4) and low voltage generator devices. The drive circuit controls the injectors (6) electrically according to control signals from the arithmetic device. The voltage generator circuit feeds fuel injection signals via the drive circuit and contains high voltage generation devices which produce overdrive signals during an initial injection phase. The low voltage generators hold the injection signals at a constant level and are arranged in parallel with the high voltage generators.
Patent DE-19807384-A1 (DE)
Title: Car tailgate or door etc. lock with twistbolt keeper slot
Inventor: BERGMANN KLAUS
IPC: E05B83/16
Filed: 1998-02-21
Abstract: A release lever (19) on the locking pawl (15) pivots round a pawl axis (20) between endstops and comes complete with actuator arm (21). The latching arm (23) of the lever (19) is held locked out by blocking lever (24) working round axis (9) so the pawl remains in the release position until the keeper (2) entry slot (6) is free.   Arm (21) should work against a spring and the slot (6) is located between bolt axis (8) and lever axis (9) and the nose (37) of the blocking lever is depressed by twistbolt cam (38) to allow the bolt (10) to swing round in its opening movement.  One wall of the lever (19) pocket housing the pawl (15) forms a sleeve reaching into the pocket spaced as opposed to pocket wall (29) here designed as a bearing wall pivoting round a film hinge.   The rear wall of the pocket forms an endstop (31) for the pawl.
Patent DE-19811011-A1 (DE)
Title: Vehicle with onboard camera for recording accident
Inventor: BREIMANN EUGEN
IPC: G08G1/054
Filed: 1998-03-13
Abstract: The vehicle, e.g. an automobile, has a camera (CAM) used for visually recording the immediate vehicle surroundings, with an activation and/or deactivation switch (SW) operated manually or in response to received data (DATM,DAT1,DAT2) and an associated data memory (FLDSK) e.g. for documentation of an accident situation. An Independent claim is also included for operation of a camera mounted on an automobile.
Patent DE-19811014-A1 (DE)
Title: Verfahren und Vorrichtung zum Herstellen von Filterstäben für stabförmige Artikel der tabakverarbeitenden Industrie
Inventor: CHEHAB FIRDAUSIA
IPC: A24D3/02
Filed: 1998-03-13
Abstract: Die Erfindung betrifft eine Aufbereitungsanordnung für Filtertow zum Herstellen von Zigarettenfiltern, mit einer Reckeinrichtung (8, 12), einer Auftrageinrichtung (4) für ein Sprühmittel und einer Raffeinrichtung (16, 22). DOLLAR A Es ist das Ziel, den Aufbereitungsprozeß in dem jeweiligen Förderstreckenabschnitt (3 bzw. 6 bzw. 7) des Filtertowstreifens (1) zu unterstützen und zu optimieren. DOLLAR A Erreicht wird dies durch eine in einem Windkanal (23; 31; 38) parallel und in Förderrichtung (Pfeil 2) des Filtertowstreifens erzeugte Luftströmung (24; 32; 39). DOLLAR A Durch eine derartige laminare Luftströmung werden Luftverwirbelungen unterbunden und die jeweilige Reckung, Entspannung oder Raffung des Filtertowstreifens definiert durchgeführt.
Patent DE-19812258-A1 (DE)
Title: Electroluminescent system for use in illumination and display devices, e.g. light-emitting diodes
Inventor: WEHRMANN ROLF
IPC: H05B33/22
Filed: 1998-03-20
Abstract: Electroluminescent systems with transparent electrode(s) and a multi-zone electroluminescent element in which the hole-injecting zone contains a neutral or cationic polythiophene and the adjacent hole-conducting zone contains aromatic amine compound(s). Electroluminescent systems contains a substrate, an anode, an electroluminescent (EL) element and a cathode, in which at least one of the two electrodes is transparent or semi-transparent to visible light and the EL element may contain a hole-injecting zone, hole-transporting zone, electroluminescent zone, electron-transporting zone and electron-injecting zone. The hole-injecting zone contains a neutral or cationic polythiophene of formula (I) and the hole-conducting zone adjacent to the hole-injecting zone contains aromatic amine compound(s) (A).   Q<1>, Q<2>  = H, optionally substituted 1-20C alkyl, CH2OH or 6-14C aryl;, or Q<1> plus Q<2> = -(CH2)m-CH2- or 6-14C arylene;   m  = 0-12, preferably 1-5; n  = 2-10,000, preferably 5-5000
Patent DE-19818990-A1 (DE)
Title: Cable fixing element for use in cable conduit housing optical fibres
Inventor: MAYR ERNST
IPC: F16L3/26
Filed: 1998-04-28
Abstract: The fixing element (D) is used for securing a cable (K) to the inside wall of a cable conduit by fitting into the separation gap (TF) between a pair of abutting conduit sections (R1,R2).  The part of the fixing element penetrating the separation gap has spring clamping hooks for matching different separation gap widths. A stop (A) is provided at the end of the penetration part and a reception region (AB) for cable at the rear.
Patent DE-19821867-A1 (DE)
Title: Downhole deep drilling motor based on eccentric mono-pump principle
Inventor: JAEGER SEBASTIAN
IPC: F04C2/107
Filed: 1998-05-15
Abstract: The metallic outer casing (4) and its internal cladding (3) have a constant wall cross section over their common extent. The casing cross section has a wavy circumference.  Preferred Features: Wavy shapes of both sections mutually correspond. Inner- (6) and outer- (4) sections have corresponding longitudinal spirals, with two to seven starts. The peaks of the inner spirals are rounded. The integral casing section is purely cylindrical at the ends (2).
Patent DE-19822710-A1 (DE)
Title: Gearwheel with corrected tooth flank
Inventor: MAKI HIROKI
IPC: F16H55/08
Filed: 1998-05-20
Abstract: The gearwheel has tooth flank in which the convexity of a region of points in contact with a tooth of the counter gearwheel has curvature depending on the running torque created by the engagement with the counter gearwheel. The curvature is greater for higher torques.  The correction process involves setting a flank position for each of several torque values, which varies as a result of the elastic deformation of the gearwheel being engaged, setting a different region of engagement points, and setting the curvature required to bring about the desired characteristics.
Patent DE-19824994-A1 (DE)
Title: Foil edge strips removal device for foil packaging machine
Inventor: DUNKEL GUENTER
IPC: B26D7/18
Filed: 1998-06-04
Abstract: The disc-shaped device is turnable, and engages with a contact surface from below, on the foil edge strip. The device is positioned to engage the strip when it is freed/being freed by the fastener unit of the foil feeder. The RPM of the disc device on the contact surface is at least temporarily faster than the speed of the foil feeder. The disc contact surface has an angled shoulder so that the outer edge has a slower circumferential speed than the inner side.
Patent DE-19829668-A1 (DE)
Title: Arrangement for protecting metal surfaces against corrosion and/or calcining
Inventor: BIENZLE MARCUS DR
IPC: C23F13/00
Filed: 1998-07-03
Abstract: Metal surfaces (13, 14, 15.1) are connected to a current source (19) which directly introduces electrons into these surfaces.
Patent DE-19841151-A1 (DE)
Inventor: LANGER WINFRIED
IPC: F02D41/16
Filed: 1998-09-09
Abstract: The invention relates to a method and a device for operating and monitoring an internal combustion engine. In at least one operating state the internal combustion engine is run on a lean air/fuel mixture and at least one quantity representing the degree of accelerator pedal application and one quantity representing engine speed are detected. In at least one operating state the internal combustion engine can be run only with an almost stoecchiometric or rich mixture and/or with a limited air supply. Operation of the internal combustion engine is monitored on the basis of at least one operating quantity of same.
Patent DE-19842253-A1 (DE)
Title: Effects lighting has mixing body illuminated by differently colored light sources and shade shaped and arranged so full active color mixing takes place on part of shade, which radiates white light
Inventor: SCHLEIFER WOLF-DIETER
IPC: F21V9/40
Filed: 1998-09-15
Abstract: The effects lighting has several differently colored light sources (2-4) and a shade (5), at least one light mixing and reflection body (6) illuminated by the light sources whose light is actively mixed on and in or only on the light mixing and reflection body and radiated to the shade. The body and shade are shaped and arranged so that full active color mixing takes place on part of the shade, which radiates white light. Different effects can be achieved by operating the light sources at different or predefined brightness levels.
Patent DE-19845027-A1 (DE)
Title: Medical-science technical system for medical treatment system
Inventor: PETER FRITZ
IPC: A61B90/00
Filed: 1998-09-30
Abstract: A recess and a projection are provided within the limits to which a projector radiates an operation component on the projection planes (6a,6c). An optical detector determines the movement of the finger or hand of a user on the projection plane, when controlling the whole operation system. A control computer (11) controls the whole operation system based on the output of the optical detector.
Patent DE-19845122-A1 (DE)
Title: Resonance circuit alignment method
Inventor: HEINEN STEFAN
IPC: H03J3/18
Filed: 1998-09-30
Abstract: The method involves tuning a resonant circuit (54) of an FM demodulator (50) to the intermediate frequency of an IF stage (40) connected in front of the demodulator, by adjusting a tuning element (55) influencing the resonant frequency of the demodulator. A wide-band noise signal is supplied at an input of the IF stage, which is converted there into a narrow-band noise signal and is supplied to the demodulator.  The tuning element is adjusted over a feedback loop, whereby the output signal of the FM demodulator is compared in the feedback loop with a predetermined value (Vref) which is, at least roughly a measure for the intermediate frequency of the IF stage, and the difference signal determines the adjustment of the tuning element.
Patent DE-19849807-A1 (DE)
Title: Expandable sponge bearing advertising has printed or stamped top surface, with integrated sheet
Inventor: OLIEL RAMY
IPC: A47K7/02
Filed: 1998-10-29
Abstract: The expandable sponge (1) can be compressed for dispatch, with information (3,4,5) printed and stamped on the top surface (2) or on a sheet (7) integrated in the sponge. The sponge is postcard size and can take advertising.
Patent DE-19850882-A1 (DE)
Title: Laminated film for packaging food or luxury goods, e.g. coffee, contains biaxially oriented, metallised or ceramic-coated polyester film with outer layers with a high content of ethylene 2,6-naphthalate units
Inventor: PFEIFFER HERBERT
IPC: B32B27/36
Filed: 1998-11-04
Abstract: Laminated film containing a biaxially oriented polyester film (A) comprising (A1) a polyester base layer, (A2) outer layer(s) of polyester with at least 40 wt% ethylene 2,6-naphthalate units, up to 40 wt% ethylene terephthalate units and optionally other polyester units, and (A3) a metal or ceramic layer, in which film (A) has a Tg2 value between those of (A1) and (A2).  A film laminate containing (A) a biaxially oriented polyester film with (B) another film laminated onto it, in which (A) comprises (A1) a base layer containing at least 80 wt% thermoplastic polyester, (A2) at least one outer layer consisting of a (co)polymer or mixture of polymers with at least 40 wt% ethylene 2,6-naphthalate (EN) units, up to 40 wt% ethylene terephthalate (ET) units and optionally up to 60 wt% units of other aliphatic, cycloaliphatic or aromatic diols and/or dicarboxylic acids and (A3) a metallic or ceramic layer on the outer layer, with the proviso that the Tg2 value of the polyester film is higher than that of the base layer but lower than that of the outer layer. (Tg2 = second glass transition temperature observed after melting, cooling and reheating). An Independent claim is also included for a process for the production of this film laminate by (a) production of a polyester film by coextrusion of base and outer layer(s), (b) biaxial stretching, (c) thermal fixing, (d) application of an oxygen-barrier layer and (e) lamination of another film onto the functionalised surface formed in (d).
Patent DE-19855472-A1 (DE)
Title: Applicator for applying viscous material to substrate
Inventor: BRAUN JUN ARNOLD W
IPC: B05B3/02
Filed: 1998-12-01
Abstract: The applicator has a housing, a motor with variable speed, a nozzle and a rotating air fitment which is connected to the motor and rotated about the nozzle.
Patent DE-19857132-A1 (DE)
Title: Device for reducing temperature-based variations in dimensions of parallel measuring systems in machines with gantry structure by providing light beam bridges between measuring systems
Inventor: NELLE GUENTHER
IPC: G05B19/404
Filed: 1998-12-11
Abstract: At least one connecting bridge having temperature-independent geometry is provided between the two measuring systems (1.1, 1.2). At the points at which the connecting bridges meet the measuring systems, either a fixed connection between the bridges and the measuring system, or at least one measuring device (21.1, 21.2, 21.3,21.4) is provided for determining the displacement between the connecting bridges and at least one of the measuring systems. The connecting bridge may be a light beam.  A method of reducing variations in dimensions caused by temperature is also claimed.
Patent DE-19857191-A1 (DE)
Inventor: SCHULZE RALF
IPC: H01Q5/10
Filed: 1998-12-11
Abstract: The invention relates to a half-loop antenna, comprising an antenna bow which is arranged over a ground plane, said antenna bow forming a surface whose outer edge forms a convex, closed curve, i.e., is bent outwards. The contact arrangement of the conductor bow is preferably configured in the form of an ellipse which tapers at the ends. An inductor in the form of a spring can be introduced at the supply point of the conductor loop.
Patent DE-19860099-A1 (DE)
Title: Preßmantel und Verfahren zur Herstellung
Inventor: MATUSCHCZYK UWE
IPC: B29C70/32
Filed: 1998-12-23
Abstract: Die Erfindung betrifft einen aus einem gießfähigen elastomeren Material (1) bestehenden, zylindrischen Preßmantel (2) für eine Preßvorrichtung zur Behandlung bahnförmigen Gutes, insbesondere zum Entwässern oder Glätten einer Faserstoffbahn, mit in dem elastomeren Material (1) eingebetteten Verstärkungsfäden (3) und/oder Verstärkungsgewebe, wobei die Härte des Materials (1) im Bereich der Innen- (4) und der Außenseite (5) des Preßmantels (2) unterschiedlich ist. DOLLAR A Die unterschiedliche Härte wird dabei dadurch erreicht, daß das elastomere Material (1) zumindest einen Bestandteil enthält, welcher beim Gießen auf eine kältere Gießform (6) zu einer stärkeren Kristallisation im Bereich der Gießform (6) fährt.
Patent DE-19900026-A1 (DE)
Title: Gas turbine with direct steam injection has compressor unit supplied with steam, water from waste heat steam generator, or fresh water from outside
Inventor: FRUTSCHI HANS ULRICH
IPC: F02C6/00
Filed: 1999-01-02
Abstract: The gas turbine consists of compressor, combustion chamber, turbine, and generator, and a waste heat steam generator supplied by the turbine exhaust. The compressor unit (1) is supplied with a steam volume and/or hot water volume (24) directly or indirectly diverted from the waste heat steam generator and/or a fresh water volume (25) supplied from outside. A coolant volume (22,23) is extracted from the compressor unit to cool the thermally located appliances of the gas turbine. A steam volume (20) is extracted from the waste heat steam generator and injected into the gas turbine downstream of the compressor unit.