baber/WOPTO huggingface dataset:
Patent DE-19616339-A1 (DE)
Inventor: KLUG PETER DR
IPC: C10M105/38
Filed: 1996-04-24
Abstract: The invention relates to novel acetals of the general formula R<3>CO-X-O-C(R<1>R<2>)-O-Y-COR<4>, in which R<1>, R<2> independently of each other are hydrogen, a C1-C12 alkyl radical, a C6-C12 aryl radical or a C7-C12 aralkyl radical; X, Y independently of each other are a branched or unbranched C1-C30 alkylene radical or a branched or unbranched C2-C30 alkylene radical; R<3>, R<4> independently of each other are -OH, -OM, -OR<5>, -NH2, -NHR<6> or -NR<7>R<8>, -M being an alkaline ion, an alkaline earth ion or an ammonium ion of the formula HN<+>R<9>R<10>R<11> or mixtures thereof, R<9> to R<11> independently of each other being hydrogen, a C1-C10 alkyl or a C1-C10 hydroxyalkyl, and R<5> to R<8> independently of each other being a C1-C200 alkyl radical, a C6-C50 aryl radical or a C7-C50 aralkyl radical, and R<5> to R<8> possibly being substituted with heteroatoms or interrupted by heteroatoms, and R<7> and R<8> possibly jointly forming a ring of 4 to 10 atoms. Said novel acetals are suitable as base oils for metal working liquids.
Patent DE-19623425-A1 (DE)
Title: Reaction bonded mullite-based ceramic article
Inventor: SARUHAN BILGE DR
IPC: C04B35/65
Filed: 1996-06-12
Abstract: A reaction bonded mullite-containing ceramic article, obtained by heat treating a finely dispersed mixture of aluminium-containing material, silicon-containing material and rare earth metal-containing material in an oxygen-containing atmosphere, is new. Preferably, the article contains 50-99.9 (especially 80-95) wt.% mullite and 0.1-10 (especially 1-5) wt.% rare earth metal (preferably Y and/or Ce). A process for producing the above ceramic article involves heat treating the finely dispersed mixture in an oxygen-containing atmosphere preferably at 1200-1500 (especially 1300-1450) deg C.
Patent DE-19623444-A1 (DE)
Inventor: PIEROTH ARMIN
IPC: A01G3/04
Filed: 1996-06-12
Abstract: The device is fixed to a tractive machine (3) and has inverted U-shaped frame (6) of parts comprising cutting beam with driven cutting tools (14). An upper frame part (9) and vertical frame part (8) removed from the chassis (2) of the tractive machine are pivotable in relation to a second vertical frame part (7), rigidly arranged on the inverted U-shaped frame. The cutting tools of the opposing vertical cutting beams (11,13) in pivoting of the frame parts (8,9) are always directed parallel to one another. The frame parts are pivotable by means of an adjustment device in or opposed to the travel and work direction.
Patent DE-19628949-A1 (DE)
Title: Plasma generating device for vacuum container
Inventor: RAEUCHLE EBERHARD DR ING
IPC: H05H1/46
Filed: 1996-07-18
Abstract: The device generates plasma in a vacuum container (1) using alternating electromagnetic fields.  A rod type conductor (51-58) is guided inside a tube (41-48) of insulating material, through the vacuum container.  The inner diameter of the tube is greater than the diameter of the conductor (51-58).  The tube (41-48) is held at both ends by walls of the vacuum container, and is sealed relative to the walls at its outer surface.  The conductor (51-58) is connected at both ends to sources, for generating the electromagnetic fields.  The space between the tube (41-48) and the conductor (51-58) is filled with a solid dielectric.  Several such devices, each formed of a rod type conductor and a tube, are arranged in the vacuum container (1). To supply the electromagnetic fields to the conductors (51-58), several adjacent tubes (41-48) are connected at one end to a distributor (14-17) with an input, and with branching coaxial leads (18-21).  The outputs are each connected to one of the associated conductors (51-58).
Patent DE-19629836-A1 (DE)
Title: Improving gamma camera images - using isotopes of one or more image amplitude peaks by reducing proportion of unwanted photons arising from scattering of incident radiation
Inventor: NATANZON ALEX
IPC: G01T1/164
Filed: 1996-07-24
Abstract: Improving Gamma camera images uses isotopes of one or more (k) image amplitude peak(s) by reducing the proportion of unwanted photons arising from scattering of the incident radiation. The impact position of the photons on the gamma detector is recorded on an XY co-ordinate system corresp. to the detector surface. The energy of each of the detected photons is recorded and each photon is grouped according to position and energy. The numbers of photons in the gps. corresp. to fixed energy levels are counted and an energy spectrum for each XY position is determined. An energy scatter function is determined for the unwanted photons. An experimental function is determined from a system energy scatter function with an unknown coefft. for the desired photons, and a system dependent energy partition of the unwanted photons multiplied by an unknown coefft.. The experimental function is modified by multiplying each of the first n differentials of the function with each of the k amplitude peaks and its unknown coefft.. The modified experimental function is fitted to the locally determined energy spectrum to determine the number of unscattered photons. This number is used to obtain a practically unwanted or scattered photon free image. Also claimed are device for improved gamma camera and processes and devices for improving image quality.
Patent DE-19631377-A1 (DE)
Title: System for heat fixing of toner images with electrically conducting constituents
Inventor: MANZER HANS
IPC: H05B6/10
Filed: 1996-08-02
Abstract: The system for the heat fixing of toner images having electrically conducting constituents, namely ferromagnetic parts, includes an induction unit (IS1, IS2). The unit heats the toner images (TB) directly and thus fixes them. The induction unit has at least one coil, fed with AC, in the field of which the recording carrier (A) carrying the toner images (TB) is arranged. A first and a second coil arrangement (IS1, IS2) extend along both sides over the recording carrier (AT). The induction unit has a regulating unit, with associated desired value transmitter (SG), for the input of specific characteristic values. A preheater preheats the recording carrier in the transport direction before the induction unit.
Patent DE-19636459-A1 (DE)
Inventor: SCHAIRER WERNER DIPL PHYS DR
IPC: G02B6/00
Filed: 1996-09-07
Abstract: A display arrangement comprises one or more light sources 2, and a single- or multiple-part light guide member 5,10, whereby the rays 3,4 of the light source are oriented parallel, and is used for full, partial or rear illumination of surfaces with or without inscriptions. The angle of incidence * small Greek alpha * is adapted to the dimensions of the light guide member and by an optimised surface structure, which prevents the light from being able to exit at unwanted locations in unwanted directions.
Patent DE-19637155-A1 (DE)
Title: Braille display
Inventor: IDA TAKASHI
IPC: G08B6/00
Filed: 1996-09-12
Abstract: The motor (19a) is a stepper motor, with shaft (21a), and a turn of this shaft clockwise moves the linear cam (16) in the direction A. The shaft has a projection (21b) beyond the motor, and a permanent magnet (22) in the form of a cylinder is fixed to the projection. It has four poles in the four quadrants of the circumference.  There is a support (23) in the lower part of the side wall of the housing (11), with a Hall circuit (24) near the permanent magnet. This circuit gives a high or a low signal when it is opposite a north pole or a south pole, as the magnet turns.
Patent DE-19637692-A1 (DE)
Title: Capsule tensioning ring for stabilising the eye capsule
Inventor: RASCH VOLKER DR
IPC: A61F2/16
Filed: 1996-09-09
Abstract: A capsule tensioning ring for stabilising the eye capsule, comprises an open ring made of an elastic material, eg PMMA, with an opening at the open end of the ring. The tensioning ring (1) has a flat plate (2) at the second end, which has a manipulation opening. The cross section of the ring material is a flattened circle (6), where the flattened sections are in the circle plane.The larger ring plate is pref. elliptical.
Patent DE-19641526-A1 (DE)
Title: High yield electrolytic production of high-purity tri-alkyl phosphates
Inventor: TOMILOV ANDREIJ PETROVIC
IPC: C25B3/23
Filed: 1996-10-09
Abstract: The novel features in the preparation of trialkyl phosphates of formula (RO)3P:O  (R = 1-8C alkyl) by electrolysis of elemental phosphorus in an alcohol ROH are that (i) yellow phosphorus is used; and (ii) a conductivity-increasing ionised or ionisable substance is present.
Patent DE-19643898-A1 (DE)
Inventor: NAM CHUL-WOO
IPC: H01L21/76
Filed: 1996-10-30
Abstract: A method of fabricating a SOI wafer is disclosed, which comprises the steps of: providing a silicon-on-insulator wafer wherein an oxide 11 is formed between a base substrate 20 and a devise substrate 13-1; thinning the device substrate to form a Si layer; etching the Si layer to expose the surface of the oxide film, to form trenches; forming polishing stoppers 15 within the trenches, each polishing stopper having a smaller thickness in its center portion and a greater thickness in its outer portion; heat-treating the polishing stopper; and polishing, via chemical and mechanical polishing, the Si layer using the polishing stopper to form a device formation layer.
Patent DE-19644256-A1 (DE)
Inventor: OSHINOWO JOHN DR
IPC: H01L21/00
Filed: 1996-10-24
Abstract: The invention relates to a device for treatment of substrates (2) comprising a treatment fluid container (1), wherein the treatment fluid drains over at least one overflow edge (9). Specially uniform flow conditions even in wall areas are achieved thereby preventing formation of bubbles when at least one of the container walls (4, 5) presents at least one opening (11) below the overflow edge (9).
Patent DE-19646852-A1 (DE)
Title: Hydraulic disengagement device for friction clutch of road vehicle
Inventor: PESCHKE HARALD DIPL ING
IPC: F16J15/3236
Filed: 1996-11-13
Abstract: The drive shaft connects an internal combustion engine with a gearwheel change gear. A circular ring-shaped pressure chamber is formed in a longitudinal bore (5) of the pressure housing (3). A guide casing (6) is inserted in the bore for this purpose and is radially spaced from both the bore wall and the drive shaft. On the guide casing a ring piston (9) is axially displaceably fitted, which axially limits the pressure chamber. For sealing the pressure chamber a reinforced seal (12) is provided, the sealing lips (25) seal a gap between the wall of the longitudinal bore and the ring piston and between the guide casing and the ring piston.
Patent DE-19651313-A1 (DE)
Inventor: BERGMANN KONRAD DR ING
IPC: E03C1/042
Filed: 1996-12-10
Abstract: The invention relates to a wall connection for connecting a fitting (2) to a water network, with a connecting piece (3) having on the wall side a connection part (4) with an inlet duct (6), and on the fitting side a connection part (5) with an outlet duct (7). The inlet duct (6) and the outlet duct (7) are preferably excentrically staggered with regard to each other. In order to make a wall connection available for the connection of the fitting to the water network, in which the connection between the wall connection and the fitting takes up as little place as possible and is at the same time simple to produce, the invention provides that a flange (9) with tapped holes (12, 13) is provided for connecting the wall connection (1) to the fitting (2) by means of fastening screws (10, 11).
Patent DE-19707954-A1 (DE)
Title: Rotary tool system
Inventor: HABERSTROH HARDY
IPC: B25G1/10
Filed: 1997-02-27
Abstract: The handles (1) of the tool, with different sizes and with constant ease of turning, enable the transmission of the maximum transmittable torque for the corresponding handle size.  The corresponding handle of the individual tools can represent a non-proportional scaled modification of a handle basic shape which may have a thumb support (7) located at the head end (3), and to which are connected a quick rotation area (9), a force rotation area (11) and the handle end (5).
Patent DE-19709924-A1 (DE)
Title: Support device for conical bodies of revolution
Inventor: SCHLEINITZ THILO W-D VON DIPL
IPC: B23Q3/00
Filed: 1997-03-11
Abstract: The support device is e.g. for conical rollers. It consists of two adjacent support rolls conforming to the shape of the roller to be supported, divided into disc-shaped individual rollers. Each support roll (3,4) consists of at least two axially adjacent, disc-shaped individual rollers (7,8) which can be moved axially towards each other. At least one of the individual rollers of a support roll may consist of several sectors (9-11) stepped in diameter. The sector of the roller with the smaller diameter faces the unstepped roller.
Patent DE-19711522-A1 (DE)
Inventor: WINTER JOSEF
IPC: G02B5/08
Filed: 1997-03-19
Abstract: The resistance heating device is for flat objects, especially mirrors. It has a flat electrically insulating substrate, e.g. (1), with a first and second main surface (2,3). The first main surface is heated by electrical conductor elements made of a resistance material. There is a double-sided adhesive strip with first and second adhesive layers (7,8) and an intermediate layer (9) made of electrically insulating material, whose first adhesive layer is joined to the resistance heating. There is a first insulating layer (12) which is joined to the second adhesive layer (8). There is a double-sided adhesive strip (14) with first and second adhesive layers (15,16) and an intermediate layer (17) made of electrically insulating material, whose first adhesive layer is joined to the insulating layer and whose second adhesive layer is joined to the object to be heated.
Patent DE-19712313-A1 (DE)
Title: Weighing system with transmission arrangement
IPC: G01G23/00
Filed: 1997-03-24
Abstract: The weighing system consists of an electronic compensation scale with a scale, in and/or on which one or several sensors are arranged for the measurement of physical sizes. An energy and/or measurement transmission arrangement is provided, in such way that it does not influence the weighing system. The voltage supply of the sensors is preferably housed in and/or on the scale, and the energy and/or measurement transmission between the weighing system and the scale is performed over spanning bands, over a radio link, opto-electric, or acoustically.
Patent DE-19719502-A1 (DE)
Title: Lamp with adjustment device
IPC: F21V17/02
Filed: 1997-05-07
Abstract: The lamp comprises at least one light source and at least one reflector which can be adjusted in position relative to the light source to vary the radiation characteristics of the lamp. The reflector has at least a partly elastic and/or flexible structure to attain these different characteristics.  The reflector can be adjusted continuously in its shape. It is one-piece and is rotationally symmetric relative to the light source(s). It is circular in a plane arrangement and otherwise is the shape of a truncated cone. The light source is elongated. The reflector has in plan view an oval, slot-shaped or rectangular section.
Patent DE-19720064-A1 (DE)
Title: Demolition triggering device
Inventor: SCHAEFER HEINZ DIPL ING
IPC: F42D1/045
Filed: 1997-05-14
Abstract: The demolition ignition or triggering device has at least one electric detonator (10). This is activated via a two wire conductor (11,12). The device also has a detonation loop deactivator (13) containing a humidity sensor (20). The deactivator (13) prevents activation of the detonator (10) when addressed. The deactivator (13) is connected between the two wires (11,12) of the conductor. The deactivator (13) has a series circuit (29) including the humidity sensor (20). It also has an electronic switch (31) controlled by the voltage across the humidity sensor (20). In its conductive state, the switch effectively short circuits the conductor wires (11,12).
Patent DE-19730587-A1 (DE)
Title: Control and limitation of maximum permissible rotor speed in laboratory centrifuge
Inventor: TOEDTEBERG ECKHARD
IPC: B04B13/00
Filed: 1997-07-17
Abstract: The method controls and limits the speed of a laboratory centrifuge. A sensor (7) scans an information medium (6) fastened to the rotor, from which signal, the maximum permissible speed is evaluated by a processor (9) under programmed control. On overspeed the rotor drive is shut down. In addition, from the start up behaviour of the rotor (1) used, its moment of inertial is determined analytically. This is used to determine the speed limit from a standard relationship. The values read and determined, are compared. In the event of a difference, drive is shut down.  Also claimed is the corresponding control system including a circuit to detect and evaluate the energy absorption by the drive, or current flow to it, during run-up. This is used to calculate the moment of inertia.
Patent DE-19733964-A1 (DE)
Title: Valve arrangement to regulate recirculated exhaust gas
Inventor: HUNKERT STEFFEN
IPC: F02M26/71
Filed: 1997-08-06
Abstract: The arrangement has two valve seats (12,13), each with a closure member (16). Both members are positioned on a common actuator mechanism (17), which is operated by an operating element (21). One of the closure members is movable under elastic pretension. The closure members are round valve plates on a common actuator bar (18). The operating element is actuated by an electronic control appliance (25), dependant upon a sensor signal.
Patent DE-19734561-A1 (DE)
Title: Manual or automatic car seat two-element lock
Inventor: RAMPEL HANS
IPC: B60N2/22
Filed: 1997-08-04
Abstract: The seat lock uses two locking elements (5,6) whose conical or spherical surfaces have radial and axial engagement profiles (9,15) based normal to the adjusting axis (A). The elements (5,6) engage via partially circular or polygonal ribs and grooves (9,15) conically converging in the axial direction for the pinion (5) and sleeve (6) elements. Pinion and sleeve sit in a lidded (4) housing (1) placed on the seat pan or side and a guiding element on the sleeve (6) runs in a housing guide and is enclosed in a spring (11). The lock has its own safety element to prevent involuntary release. MECHANICAL ENGINEERING - Pinion and sleeve engage and release along axis line (A), i.e. in the same direction thus cancelling the positive groove and rib engagement.
Patent DE-19740063-A1 (DE)
Title: Method of individually characterising a sequence of control signals
Inventor: SCHILLING HEINER
IPC: G06F1/00
Filed: 1997-09-12
Abstract: the method involves using two types of signals, one for controlling a machine, esp. a printing machine, and another for controlling an output unit, esp. a display or printer.  The control signals are generated from stored control code by a processing unit so that machine-related information are displayed using the second type of control signals.  The image code of an individual digital image is stored in the control code.  When the machine information is output the digital image is composed from the image code and is at least partially output with the machine information.  The processing unit periodically checks for the presence of image code in the control code; if the image code is not fully present the generation of control signals of the first and/or second type is stopped An Independent claim is also included for a method of controlling a machine, esp. a printer
Patent DE-19742543-A1 (DE)
Inventor: AIDAM ELKE
IPC: G01N24/00
Filed: 1997-09-26
Abstract: The invention relates to a method for determining the degree of polarisation (P) of a nuclear spin polarised gas, in particular <3>He, <129>Xe, in which the nuclear spin polarised gas is placed in a container, comprising determining the magnetic field Bd of the polarised gas by measuring the magnetic dipole field emerging therefrom and then determining from Bd the degree of polarisation of the gas.
Patent DE-19747627-A1 (DE)
Title: Lining for basin or drain
Inventor: CLASEN PETER DR
IPC: E03F5/10
Filed: 1997-10-29
Abstract: A lining arrangement comprising a chemically resistant polymer coating. Carrier plates (2 - 4) made of plastic or metal are fixed to the walls of a basin or drain (5), and are coated with the polymer coating in the form of adhered elastic films (9,10).
Patent DE-19749259-A1 (DE)
Inventor: ZANDER NORBERT DR
IPC: C12N1/00
Filed: 1997-11-07
Abstract: Production of a recombinant tissue factor using a prokaryotic host organism.
Patent DE-19749567-A1 (DE)
Title: Seat with swivel out foot rest
IPC: A47C1/0355
Filed: 1997-11-10
Abstract: The foot rest (2) is connected to the side cheeks (4) of the furniture carcass (3) by a pair of articulated lever systems with each system has a first articulated lever (7) attached to the foot rest (2) whilst second and third articulated levers (9,10) are connected spaced from each other at the other end and with their other ends connected to the seat with these connecting points (13,14) spaced from each other. One lever extends over the connecting point on the carcass side and is connected to the seat frame part (5) in its extension area.
Patent DE-19751628-A1 (DE)
Title: Separation of matted fabric from plastic within waste treatment facility
Inventor: NEU WERNER DR ING
IPC: B07B7/01
Filed: 1997-11-21
Abstract: The mixed light waste is stirred and circulated, a mixture of matted textile and plastic being separated in semidry form from the vessel. The mixture is extracted (14) through a pipe (16). The plastic is carried over and away in the airflow, textile being entrained in a further, deflected airflow (21, 24), and allowed to fall  through the pipe branch (21).  An Independent claim is included for the corresponding waste treatment plant.
Patent DE-19753280-A1 (DE)
Title: Hydraulic brake control valve
Inventor: SHIMAZAWA TOSHIHIRO
IPC: B60T8/24
Filed: 1997-12-01
Abstract: The valve has a housing (210) with inlet (211) and outlet (213) apertures and a pressure chamber (214), which form a path for the brake fluid during braking. A pressure regulating valve, which is arranged in the pressure chamber, comprises a valve seat (221) and a valve thruster (220) that is axially moved by the brake fluid to fully opened and fully closed positions in the valve seat. The thruster and the valve seat together form a pressure channel between the inlet and the outlet apertures. A drive device (230) elastically drives the thruster away from the seat so that the valve is biased open. A control device (240) limits the axial movement of the thruster if the braking rate is less than a threshold value, so that the thruster can take an intermediate open position, but allows the thruster to move freely when the threshold value is achieved.
Patent DE-19755526-A1 (DE)
Title: Child-seat for motor vehicles
Inventor: BRANKE UTE
IPC: B60N2/28
Filed: 1997-12-13
Abstract: The child-seat has a tubular structure (10) of light metal which through adjustment devices (12,14,16,17) can be adapted to the change in size of a growing child. An adjustor (12) with slide (18) moving along a back rest changes the height and/or width. The slide can have two shoulder or arm rests (22) adjustable by a predetermined amount relative to each other across the height adjustment direction running lengthwise along the backrest. The slide is formed from pairs of long and cross tubes with the long tubes (24) slidable along the two long tubes (28) of the backrest and fixable in predetermined positions thereon. The slide forms a head rest (32) through two tubular end pieces (34) extending up from the back rest and protruding forked from the long tubes.
Patent DE-19755636-A1 (DE)
Inventor: GESTERMANN FRITZ DIPL PHYS DR
IPC: C01B7/07
Filed: 1997-12-15
Abstract: Disclosed is a method for electrochemically processing HCl gas into highly pure chlorine, whereby an HCl gas phase electrolysis process is combined with purified HCl gas, e.g. from chemical reactions with hydrochloric electrolysis and diluted hydrochloric acid, optionally using an oxygen consuming cathode.