baber/WOPTO huggingface dataset:
Patent DE-19701102-A1 (DE)
Title: System for acceleration measurement of reference system in relation to EM field
Inventor: ECHTERHOFF AXEL
IPC: G01C21/16
Filed: 1997-01-15
Abstract: The system transmits a signal across a free path and this requires a predetermined time. The system can register its own acceleration. The signal moves continuously from the time at which it is transmitted to the receiver, with the same direction and speed without being affected by the accelerated system. The receiver is arranged to register the position where the signal is incident. A suitable computer program can calculate the degree of change in speed. The computer program may convert the data of the receiver into the acceleration value. Three systems may be used for measuring jitter or for navigation to be able to measure the acceleration in all three spatial coordinates.
Patent DE-19702098-A1 (DE)
Title: Heart=lung machine allowing long=term stationary or mobile use
Inventor: MEISNER BEATE
IPC: A61M1/16
Filed: 1997-01-22
Abstract: A heart-lung machine includes a tubing set and has tube loops for supplying to an artery, and extraction from a vein. The unit also includes an oxygenator, blood pump and oxygen dispenser. An oxygen concentrator (1) dispenses oxygen and has a connected pump (8) drive, with electrical connection (2) supplied from a decentralised supply of electricity having a second connection (4) for a battery. Preferably polytetrafluoroethylene is used as the flexible material in the pump region. Membrane filter separation is used for oxygen recovery with a plate oxygenator (plastic lung) and filter forming part of the circuit.
Patent DE-19702557-A1 (DE)
Title: Apparatus to register diffused light
Inventor: HILLERICH BERND DR ING
IPC: G01N21/03
Filed: 1997-01-24
Abstract: Apparatus (100) to register diffused emitted light has a substrate (102) with a recess (110) in its upper surface (112) to hold a capillary (104) which holds the substance which reacts to light. The walls (106) of the recess reflect light emitted from the capillary. A photo detector (108) is placed over the substrate and covers the recess to catch light reflected from the recess walls.  The recess (110) is shaped so that the capillary is wholly contained within it. The photo detector (108) is bonded to the substrate (102) so that, in one setting, the capillary (104) can be inserted into and removed from the recess (110) and, in another setting, receives the light. The capillary has a section coated with a reflective layer and an uncoated section.  Both sections give either a one-piece capillary or two separate sections joined together. The first section is inserted into the recess of the substrate, and the end of the capillary away from it is coupled to a light source. The light can be delivered to a section of the recess and at right angles to it, to energise the reactive substance.
Patent DE-19704612-A1 (DE)
Inventor: BASLER PETER DR
IPC: C07C209/84
Filed: 1997-02-07
Abstract: The invention relates to a method for obtaining hexamethylene diamine (I) from a mixture (II) containing (I) hexamethylene diamine, (III) hexamethylenimine, (IV) a compound selected from the group consisting of 2-aminomethyl cyclopentylamine and 1,2-diaminocyclohexane, (V) an imine, and (VI) adipodinitrile and 6-aminocaproic acid nitrile. According to said method, (a) a mixture (II) is subjected to distillation, yielding (a1) a low-boiling fraction which essentially contains (III), (a2) a medium-boiling fraction (VII) containing (I), (IV) and (V), and (a3) a high-boiling fraction containing (V) and (VI); (b) a mixture (VII) is subjected to distillation, yielding (b1) an overhead which essentially contains (IV) and (b2) a mixture (VIII) containing (I) and (V) as bottom residue; and (c) a mixture (VIII) is subjected to distillation, yielding (c1) (I) as overhead and (c2) a bottom residue which contains the essential part of (V).
Patent DE-19711695-A1 (DE)
Title: Crosslinkable silicone composition for anti-adhesive coatings
Inventor: HERZIG CHRISTIAN DR
IPC: C08G77/20
Filed: 1997-03-20
Abstract: Compositions contain:  (A1) organosilicon compounds with terminal units of formula (I) and (II) in a mol ratio of (50:50)-(95:5). R<1>R2SiO1/2 (I) R3SiO1/2 (II) R = optionally substituted 1-18C hydrocarbyl with no terminal aliphatic multiple bonds;  R<1> = 2-14C unsaturated aliphatic hydrocarbyl, optionally containing one or more separate oxygen and/or silicon atoms; and  (A2) MQ silicone resins which are soluble in organosilicon compounds.     Also claimed are: (i) crosslinkable compositions containing (A1) and (A2) plus  (B) organosilicon compounds with hydrogen attached to Si,  (C) catalysts for the addition of Si-linked H to aliphatic multiple bonds, and optionally  (D) retarders for this addition reaction at room temperature; and (ii) a process for the production of anti-adhesive coatings by applying a crosslinkable composition to a surface and then hardening the coating.
Patent DE-19712739-A1 (DE)
Title: Yarn feeder esp. for circular knitting machine
Inventor: PLATH ERNST DIETER DIPL ING
IPC: B65H57/14
Filed: 1997-03-26
Abstract: A yarn feeder for an intermittent yarn supply has a driven rotating drum (11) which is fed with yarn (12) through an inlet guide (18). The yarn is taken over guides (20,21) which move between a delivery position and a non-delivery position to modify the angle of wrap on the drum before the yarn leaves through an outlet guide.  The yarn enters and leaves the drum on two separate surface sections (11a,11b) with different yarn delivery properties and/or the guides (20,21) are mounted on two separate control levers (28).
Patent DE-19714515-A1 (DE)
Title: Fastening for double-glazing in door- or window-frame
Inventor: SCHOENER WERNER
IPC: E06B3/64
Filed: 1997-04-08
Abstract: The fastening has a base section (3) which fits on the frame (2). It has a bearing area (30) against which the inside face of the edge (10) of the glazing unit (1) rests. A retaining strip (4) fits outside and around the sides of the glazing unit. The strip has a retaining lip (40) which is in contact with the outer edge of the glazing unit. The strip has a fastening lip (41) which is attached to the base section.
Patent DE-19720195-A1 (DE)
Title: Semiconductor memory device with capacitor (4)
Inventor: CHAO FANG-CHING
IPC: H01L21/8242
Filed: 1997-05-14
Abstract: A semiconductor memory device with capacitor, in which the semiconductor memory device includes one substrate, one transfer transistor formed on the substrate, and one storage capacitor electrically coupled to one of drain and source region of the transfer transistor, comprises of the following steps: (1) on the substrate forming one first insulator, overlaying the transfer transistor; (2) forming one first conductive layer, passing at least the first insulator, electrically coupled with one of the drain and source region of the transfer transistor (3) above the first conductive layer periphery forming one pillar layer with at least one notch; (4) on the pillar layer spacer forming one second conductive layer; (5) on the first conductive layer, the second conductive layer and th pillar layer surface interactively forming first and second film layer at least once, in which the second film layer is made of conductive material, and the first one made of insulating material; (6) patterning the first and second film layer, separating the portion located above the pillar layer; (7) one the second film layer forming one second insulating layer, which approximately fills space in the second film layer notch; (8) forming one third conductive layer, overlaying the pillar layer, the first and second film layer, the second conductive layer and the second insulator; (9) patterning the third conductive layer and the second film layer, separating the third conductive layer located above the pillar layer and the third conductive layer and the second conductive layer located in the notch, one end terminal of the second conductive layer approximately connected to the first conductive layer periphery, one end of the third conductive layer approximately connected to another terminal of the second conductive layer, the first, second and third conductive layer constitute one trunk-type like conductive layer, and one end terminal of the second film layer connected to down surface of the third conductive layer, constituting one branch-type like conductive layer, and the first, second, third conductive layer and the second film layer constitute one storage node of the storage capacitor; (10) removing the pillar layer, the second insulator and the first film layer; (11) on exposed surface of the first, second, third conductive layer and the fourth second film layer, forming one dielectric; (12) on one surface of the dielectric, forming one fourth conductive layer to constitute one opposed electrode of the storage capacitor.
Patent DE-19726105-A1 (DE)
Title: Material recovery from electronic scrap
Inventor: KOEHNLECHNER RAINER DR
IPC: B03C7/06
Filed: 1997-06-19
Abstract: The method includes the following steps: (a) electronic scrap is subjected to preliminary comminution, with removal of large iron and/or steel parts; (b) the material is further comminuted to a powder state; (c) the powder is divided into three classes according to its particle size; (d) the class with a coarse particle size is subjected to further comminution; (e) the classes respectively with middle and fine particle sizes are subjected to electrostatic separation into metals, non-metals and mixed particles (f) the separated mixed particles are subject to further comminution together with the material with coarse particles.  Material transport between different process steps takes place entirely by mechanical means.
Patent DE-19730025-A1 (DE)
Title: Manufacture of low cost, specifically conductive wavy rings or polygons incorporated into e.g. thin elastomeric conveyor belts
Inventor: RAETZ WALTER DIPL ING
IPC: B65G43/02
Filed: 1997-07-14
Abstract: This new process makes thin, electrically-conductive components comprising e.g. textile, homogenous, coated or vapour-deposited materials. Their purpose is transmission or radiation of electromagnetic energy, to monitor elastomeric transport- or storage units. The overall element shape is polygonal or circular. The novel feature is its expansibility, conferred by bending the material along lines at an angle (e.g. 90 deg  or 45 deg ) to the principle direction of expansion. Permanent bending at right angles to the surface results in a wavy structure. Peaks (1) and troughs (2) in the material, are indicated in the illustration.
Patent DE-19730035-A1 (DE)
Title: Membrane-controlled paint spraying jet annular collection chamber has
Inventor: SCHUETZE THOMAS
IPC: F16K31/126
Filed: 1997-07-14
Abstract: A membrane valve (1) controls the flow of paint (4) or paint hardener (4) to a paint spray jet in a spray booth. The membrane valve (1) is supplied from a first side (2) with a pressurised fluid (4) driven by power (5) from a second side (3). The membrane valve (1) has a control valve (6) regulating the size of the fluid (4) inlet (7) cross-section. The inlet (7) is immediately followed by an annular slotted chamber (8) with apertures (9.1 to 9.4) into an annular collection chamber (10), which has an outlet (11) for the working fluid (4). The cross-sectional area of the annular collection chamber (10) increases from one of the outlets (9.1 to 9.4) towards the outlet (11) in one circumferential direction. The largest cross-sectional area (13) is waisted in the vicinity of the outlet (11).
Patent DE-19731109-A1 (DE)
Inventor: GU XIAGONG DR ING
IPC: G01S5/14
Filed: 1997-07-19
Abstract: The invention relates to a satellite navigation method, especially to a DGNSS (Differential Global Navigation Satellite System). According to the invention, separate differential corrections are generated in a reference station with at least one fixed-position GNSS receiving antenna, for code and phase measurement. If necessary, a combination of said differential corrections is also produced. The differential corrections are transmitted to an aircraft (with GNSS) which is approaching landing, for example via a data radio transmission link. This then enables high-precision GNSS navigation, to the extent that landings can even be executed fully automatically.
Patent DE-19733967-A1 (DE)
Title: Electrical potentiometer
Inventor: KRUEGER HORST-JOERGEN
IPC: H01C10/02
Filed: 1997-08-06
Abstract: the potentiometer resistance ratio is continuously variable by rotation about an axis. An essentially cylindrical vessel half filled with a liquid has two identical axial cover surfaces (2,3). The resistance between the cover surfaces varies with rotation about a horizontal axis. Each cover surface contains a circular plate, one (8) whole with an input connected to a high frequency voltage source and the other (10,11) divided by central insulation (12) and with output connections to a difference circuit
Patent DE-19739553-A1 (DE)
Inventor: BAUDELOT ERIC DR ING
IPC: H02M5/458
Filed: 1997-09-09
Abstract: The invention relates to a circuit for precharging a capacitor connected to the output of a line-commutated power converter. According to the invention an element is connected between a direct-voltage output of the power converter and the relevant connection of the capacitor which element limits the charging current of said capacitor to a value which is largely independent of the charging voltage.
Patent DE-19741956-A1 (DE)
Title: Automatically applying wax to part of plant stem or trunk
Inventor: GRUE OEYVIND
IPC: A01G13/02
Filed: 1997-09-23
Abstract: The plant is placed on a conveyor and aligned so that a lower starting point for waxing the stem is defined. After removing dirt and earth the plant is brought to a waxing station (3) where the part of the plant which is to be waxed is passed into a container and is waxed using an upward stream of wax. The plant is then brought to a place where the waxed area is cooled and the plants are then counted, bundled up and placed in sacks. The device comprises a container with branch deflectors and a wax supply device connected to a pump for sending the molten wax to the surface of the container.
Patent DE-19741958-A1 (DE)
Title: Local antenna for medical diagnostic magnetic resonance device
Inventor: KOLEM HEINRICH DR
IPC: G01R33/28
Filed: 1997-09-23
Abstract: The local antenna has a marking device which permanently contains a material which can be detected by the magnetic resonance imaging. The marking device is formed so that magnetic resonance images (34,38) can be provided with and without the material being visible.  The material can have a gyromagnetic constant which differs from the gyromagnetic constant of protons by approximately 10 %. The imaging device may have an additional coil for providing a magnetic field at the position of the marking material.
Patent DE-19742820-A1 (DE)
Title: Mandrel insert to support tubular workpiece to be formed
Inventor: BINHACK FRITZ
IPC: B21D17/02
Filed: 1997-09-27
Abstract: The insert has a long main body (11) with a recess (12) to form a non-circumferential groove (5) in the tubular workpiece. The insert also has an axial aperture (15) opposite to the recess. The wall section (3') around the groove in the workpiece is fitted into the aperture by a turning movement of the mandrel insert about its longitudinal axis, so that the insert can be moved out of the formed workpiece.
Patent DE-19743104-A1 (DE)
Title: Multipole electrical plug connector, esp. for systems mounted directly on motor vehicle internal combustion engines
Inventor: HOFMEISTER WERNER
IPC: H01R13/52
Filed: 1997-09-30
Abstract: The connector can be removably coupled to a counter plug and contains an insulating contact carrier in a housing with several holder chambers for contact elements connected to cables, able to be coupled to counter contact elements of the counter plug and held in the chambers by at least one locking element.   The contact carrier (31) is axially separated from the housing (14) by a gap (34) and radially decoupled from the housing by an energy absorbing damping element (46)
Patent DE-19744257-A1 (DE)
Title: New tetracyclic pyrido-indole derivatives
Inventor: MAHBOOBI SIAVOSH DR
IPC: C07D491/14
Filed: 1997-10-07
Abstract: Tetracyclic pyrido3,4-bindole derivatives of formula (I) are new: A+B = O; or A = H or OH and B = H; C+D = O or C = H or OH and D = H, provided that ar least one of A+B and C+D = O; R1+R2 = a bond and R7 = a group of formula (ii): R8-R12 = H, halogen, OH, CN, 1-4C alkyl or 1-4C alkoxy; or R1, R2 = H and R7 = (ii), or R1 = H and CR2R7 = a 5-7C ring; R3-R6 = H or 1-4C alkoxy; X = O or NR13; R13 = H or a group of formula (iii): R14 = -(CH2)n-NR15-(CH2)m-CHR16-(CH2)p-CHR17-(CH2)m-NR18-(CH2)n-; n = 2-3; m = 0 or 2; p = 0-3; R15 and R18 = Me or R15+R18 = CH2CH2 and R16 and R17 = H when m and p = 0, or R15+R16 = CH2CH2 and R17+R18 = CH2CH2 when m = 2.
Patent DE-19754551-A1 (DE)
Title: Seal for sealing a flat flange connection
IPC: F16J15/12
Filed: 1997-12-09
Abstract: A flat main body (1) has sealing surfaces (2) on both sides, each with inner and outer toothed rings (5) which border each sealing surface on the inner and outer sides, and have angles of 90 deg  and 89 deg  respectively with the sealing surface. Between each sealing ring lies a soft packing ring (6) made from e.g. graphite. The rings act as a cutting edge and the cut graphite bearing surface is firmly fixed between the rings and bearing surfaces. Total sealing (100%) is provided by the packing ring.
Patent DE-19757489-A1 (DE)
Title: Clip for fixing underfloor heating-pipes to perforated flat rail,
Inventor: SCHERBEITZ JUERGEN
IPC: F24D3/14
Filed: 1997-12-23
Abstract: The clip has a pressure surface (1) shaped on one side and which, in conjunction with the opposite facing clip foot (2), and with the raised thrust piece (3) enable the clip to be placed at a pre-set angle.  The sloping entry (4) to the clip-foot (5) can be adapted to the side of hole in the flat rail, so that the bottom part of the sloping part fits into the hole in the flat rail.  the two clip feet can be moved together under great force.
Patent DE-19757563-A1 (DE)
Title: Free-flowing catalyst system for olefin polymerisation
Inventor: FRAAIJE VOLKER DR
IPC: C08F4/645
Filed: 1997-12-23
Abstract: A catalyst system containing metallocene(s), cocatalyst(s) and inert support(s).  Also claimed are: (i) a process for the production of a free-flowing catalyst system, by making a metallocene/cocatalyst mixture in a suitable solvent or suspension medium, adding the mixture to a porous, preferably dehydrated inorganic support, removing solvent and isolating the supported catalyst; (ii) a free-flowing supported catalyst system obtained by this process; (iii) homo- or co-polymers obtained with this catalyst system; (iv) a process for the production of such (co)polymers from olefins using this catalyst system.
Patent DE-19758498-A1 (DE)
Title: Shoulder or neck restraint
Inventor: GO GIOK DJIEN DR ING
IPC: B60R22/02
Filed: 1997-11-11
Abstract: The restraint consists of a holder (10e) to restrain both shoulders (95.2) and the neck (95.1). Energy absorption sets (40e, 40f et al.) absorb the energy. The space in the seat and backrest is used to accommodate the energy absorption sets and a turning device (28a). There are guide parts to connect the energy absorption sets to the holder. By energy absorption, the total energy is divided into components not exceeding the injury-casing level, and vibrations are damped.
Patent DE-19803547-A1 (DE)
Title: Uniaxial motor vehicle with work equipment, e.g. mower
Inventor: JAMBOR HELMUT ING
IPC: B60K26/00
Filed: 1998-01-30
Abstract: The vehicle comprises a hydrostatic gearing (3) which has a drive shaft (15). The drive shaft penetrates the side wall of the housing (10). The internal combustion engine is located at one side of the housing (10), and the hydrostatic gearing is at the other. The mechanical gearing is located between the two sides of the housing. A drive gear (35) is located on the drive shaft, and is actuated by an output shaft (34) of the hydrostatic gearing. The drive gear cooperates with the drive shaft via mechanical gearing (36,42,44) for the vehicle wheels.
Patent DE-19805788-A1 (DE)
Title: New promoter for the human iodine-transporter gene, used to increase radioactive iodine uptake in tumor cells
Inventor: LOOS ULRICH
IPC: C12N15/85
Filed: 1998-02-12
Abstract: DNA (I) which functions as a promoter of the human iodine-transporter gene (II) encodes the sodium iodide symporter protein (NIS), comprises:  (a) at least nucleotides (nt) -493 to -395 of a 1.3 kb sequence (1), fully defined in the specification, reproduced; or  (b) the -472 to -377 nt region of (1). An Independent claim is also included for nucleic acid (Ia), or its functional equivalents, that differs from (I) by substitution, addition or insertion of individual nt, or groups of nt, provided that promoter function and/or ability to bind transcription factors for expression of human (II) is comparable with that of (I), improved or not significantly affected.
Patent DE-19811136-A1 (DE)
Title: Fixing device holding rotatable hollow cylinder at its outer circumference for pulp and fiber processing
IPC: F16L17/10
Filed: 1998-03-16
Abstract: The fixing device fits round the external circumference of a hollow cylinder (1) used in pulp and fiber processing.  The end face portion of the cylinder has an elastic inflatable hose (23) fitted round it. This hose is pressed by a clamping disk (21) against the external circumference of the of the hollow cylinder and is fixed firmly to the drive unit.
Patent DE-19812520-A1 (DE)
Title: Waste water and sewage anaerobic cesspool incorporates modular control
Inventor: BASSFELD HANS-JOACHIM
IPC: C02F3/12
Filed: 1998-03-21
Abstract: An anaerobic cesspool water treatment assembly comprises sub-soil container, horizontally sub-divided into sections and having a conical roof with an air-tight hatch (36). The hatch (36), gives access to a modular control unit (20) in the cesspool dome (12). The module (20) rests on a platform hanging within the dome (12) and has a gas compressor, an air inlet and an electricity supply.
Patent DE-19813283-A1 (DE)
Title: Appliance for closing and opening closure piece between movable parts
Inventor: MEYER HANS-DIETER
IPC: E05B65/00
Filed: 1998-03-26
Abstract: The closure piece can be operated without contact and without a key for the container. A housing (8) is guided inside the document container (4) .A latch (12) is movable contrary to a spring (26). A cylinder lock (10) has a key operated by a lever (11). The latch is additionally movable by means of a slide piece (17) against spring force from a closed position. The slide piece is remote-controlled from outside the container. The latch, on the side (16) opposite the security latch (15) has a head (13). The slide piece is movable in the housing at right angles to the latch and has an entry slope (18) matching a discharge slope (19)
Patent DE-19814227-A1 (DE)
Title: Elimination of effects of electrical field lines and associated reduction of electrical smog on humans or animals
Inventor: TRINKL ANDREAS
IPC: B60N2/90
Filed: 1998-03-31
Abstract: The method does not employ an earthing system or conductor. Independent claims are included for: (a) the nature of the material used which for optimum effectiveness comprises a twin or triple layered air cushion film with a nap size of 1-100 mm, preferably 10 mm, and a surface resistance of 10<2>0-10<1> ohm, preferably 10<5> ohm; (b) a use of the method in new building construction, e.g. ceilings, walls or roofs, in vehicles, e.g. in seat heating or general screening, as under layers, e.g. under beds or as intermediate layers in the case of electrically adjustable mattresses; and (c) the production of the material.