baber/WOPTO huggingface dataset:
Patent DE-19509941-A1 (DE)
Title: Longitudinal cable prodn. for the optical transmission of information
Inventor: MUELLER HANS-ULRICH
IPC: G02B6/44
Filed: 1995-03-18
Abstract: Producing longitudinal, water-tight cables with optical glass fibres comprises locating a number of glass fibres in a small dia. tube and applying a powder to make the cable water-tight. The powder is applied to the glass fibres immediately before the tube is extruded, by producing a vortex and electrostatic charging. After the tube is applied, air is blown into it to provide firm stability.
Patent DE-19510357-A1 (DE)
Title: Reinforcing member for concrete joists and columns
Inventor: HAEUSSLER WILHELM DIPL ING
IPC: E04C5/06
Filed: 1995-03-22
Abstract: One or more bars (14) run in the lengthwise direction in a common plane. Each stirrup (16) comprises a straight base portion (18), from whose ends two arms (20) are bent over, these diverging towards their free ends. All the base portions are fixed at right-angles to the lengthwise bars. On both sides, the stirrup arms can be joined together by further lengthwise bars (14) at the same distance from those at the bottom, while the arms can be bent at the points where these bars are joined to them.
Patent DE-19516044-A1 (DE)
Title: Serial image and text data transmission to receiver by television
Inventor: OTT JENS DR ING
IPC: H04N7/00
Filed: 1995-05-04
Abstract: A number of original images (1-3), pertaining to an information sequence, is recorded successively under consecutive numbers (0101-0103) on an image carrier (4) for transmission at a conventional frame rate from an existing TV transmitter.The user's receiver records the received images on video tape for reproduction as single pictures on a commercial monitor, either in the received sequence or selectively after decoding of the integrated image numbers, or by reference to a stored index available to the user for interactive access and search.
Patent DE-19518356-A1 (DE)
Title: Pure brilliant sulpho naphthyl azo-amino sulpho-naphthol dye prepn.
Inventor: DANNHEIM JOERG DR
IPC: C09B62/085
Filed: 1995-05-19
Abstract: The prepn. of an azo dye of formula (I) comprises:  (a) coupling the diazonium salt of a naphthylamine of the formula (III) with a 6-sulpho-3-amino-8-naphthol of formula (IV) to a cpd. of the formula (V);  (b) if Ac is acyl, hydrolysis with an alkali hydroxide at pH 11-14 and 60-95 deg C, addn. of a mineral acid to ppte. the free acid of formula (VI) at pH 1-3 and 20-90 deg C and isolating (VI);  (c) if Z is a substd. triazinyl gp., dissolving the acid in water with alkali at pH 6-7.5 and reacting with a gp. of formula (VII) in neutral soln. at -5 to +15 deg C; and  (d) if Y is F or Cl, opt. replacing by reaction with an amine of the formula HNR<1>R<2>. A-N=N-B-N(R)-Z (I)  A-NH2 H-B-N(R)-Ac (II; Ac = H, 2-5 C alkanoyl or benzoyl) A-N=N-B-N(R)-Ac (III) (III; M, Ac = H) M = H or an alkali metal;  m = 1, 2 or 3; R = H or 1-4 C alkyl;  Z = H or gp. of formula (II);  X = Cl or F;  Y = Cl, F or -NR<1>R<2>;  R<1>, R<2> = H or 1-4 C alkyl, opt. with the usual substits. for dyes; or  R<2> = 5-8 C cycloalkyl or phenyl, opt. with 1-3 sulpho, carboxy, 1-4 C alkyl, 1-4 C alkoxy or Cl substits. or a vinylsulphonyl or  beta -sulphato-ethylsulphonyl,  beta -chloroethylsulphonyl or  beta -thiosulphato-ethylsulphonyl substits. or one sulphonyl substit. and 1 or 2 of the other substits.; or  -NR<1>R<2> = satd. heterocycle with one 4-8 C alkylene or a heterocycle with another hetero gp. and two 1-4 C alkylene gps.. Ac = H, 2 - 5 C alkanoyl or benzoyl. In (V); Ac - 2 - 5 C alkanoyl or benzoyl.
Patent DE-19520816-A1 (DE)
Inventor: WEGNER PETER DIPL CHEM DR
IPC: C07D207/38
Filed: 1995-05-30
Abstract: There are described new 4-hetero substituted pyrrolinone derivatives of general formula (I), in which R<1>, R<2>, R<3>, A and E have the meanings given in the description, their preparation and their use as herbicides.
Patent DE-19520872-A1 (DE)
Title: Pneumatic tyre includes carcass having one or more reinforced layers
Inventor: BRAATZ MARTIN DIPL ING
IPC: B60C9/06
Filed: 1995-06-08
Abstract: This pneumatic tyre includes a carcass extending around its circumference. This is made of one or more carcass layers, each of which has reinforcement (16) embedded in rubber (9", 9'). The ends of the carcass overlap each other in the circumferential direction. In this new construction, the end of the carcass layer which is outermost, and which overlaps, has one or more openings, which pass through the carcass material, and are made in the radial direction.
Patent DE-19521555-A1 (DE)
Title: Drying of filter cake in a filter press
Inventor: BABBE JAMES
IPC: B01D25/21
Filed: 1995-06-16
Abstract: Process for drying filter cake in a filter press built up from adjoining plates. Both surfaces of the plates are ribbed, the filter cloth covering the ribs, so that the filtrate is drained through the channels formed by adjacent ribs. The raw fluid enters between the plates as does the drying air which therefore covers the whole area of the plates during the drying cycle. Also claimed is the design of the filter plate.
Patent DE-19524461-A1 (DE)
Title: Light therapy treatment device - uses several parallel fluorescent lamps of different type providing respective radiation wavelengths in defined wavelength range
Inventor: WILKENS JAN HENRIK DR
IPC: A61N5/06
Filed: 1995-07-08
Abstract: The treatment device uses a number of fluorescent lamps (9) operated in parallel, each providing monochromatic light with a wavelength between 290 and 850 nm. At least 2 different types of lamp providing respective light radiations are used, providing a specific radiation intensity of greater than 50 mW/aq cm at the illuminated projection surface, the main part of the radiation lying in the specified wavelength range. The treatment can be used in conjunction with prior application of a light-sensitising ointment.
Patent DE-19524728-A1 (DE)
Title: Chest expander for fitness training
Inventor: GLOTZ HELMUT
IPC: A63B21/22
Filed: 1995-07-07
Abstract: The expander has a circular flywheel disc (10), with holes for mounting on two opposing cords, which are connected to handgrips (14). The cords are formed from a continuous rope (12), which passes loosely through two holes (18) in one handgrip, and whose ends (20) are secured after passing through holes on the other handgrip. The ends of the rope may be secured by knots (22). The disc may have at least two pairs of holes, which lie on circles of different dias., and which are concentric with its centre. When untwisted, the cords may diverge from the disc towards the handgrips, and may be secured to the disc by clamps.
Patent DE-19529171-A1 (DE)
Inventor: KAULE WITTICH DR
IPC: B44C1/165
Filed: 1995-08-08
Abstract: The invention concerns multi-layer film, in particular transfer film. The transfer film consists of a support film, a single- or multilayer transfer layer which has a structure that gives a varying optical effect, plus an intermediate layer lying between the support film and the transfer layer, the intermediate layer being made of a metal oxide or a semiconductor oxide.
Patent DE-19535170-A1 (DE)
Title: Backward sliding double plate for correcting faulty position of teeth
Inventor: FOERSTER ROLF
IPC: A61C7/36
Filed: 1995-09-21
Abstract: A plastic plate (1) rests against the inside of the patient's top jaw. Two backward sliding bars (20) curved to match the roof of the mouth are embedded in the plastic moulding so that the bars slope backwards and downwards into the area of the patient's lower jaw next to the molars (4). A plastic plate (2) resting against the inside of the lower jaw has a guide surface (13) on each side of the lower jaw next to the molars. Each backward sliding bar slides along one guide surface when the teeth are clenched, and push the lower jaw backwards. Each guide surface is joined to the head of a spindle (6) fitting into a spindle nut (16) fixed to the lower jaw plate and which has one or more extensions (17) for embedding in the lower jaw plate.
Patent DE-19536026-A1 (DE)
Title: Light barrier system with contamination detection
Inventor: WINTER HANS DIPL ING
IPC: G01S17/04
Filed: 1995-09-27
Abstract: The light barrier system includes a transmitter and a receiver, and two reflex light barriers. The two light barriers are identically constructed. The first light barrier samples a medium on one side of the medium. The second light barrier is disposed opposite the first light barrier with a medium guide in between. The light barriers act as reflex light barriers when a medium is placed in between them. When no medium is present, the transmitter transmits light from one barrier to the receiver associated with the other light barrier.
Patent DE-19537542-A1 (DE)
Title: Semiconductor LED device for display and illumination applications
Inventor: GERNER JOCHEN
IPC: H01L33/14
Filed: 1995-10-09
Abstract: The device includes a substrate (1) of one conductivity upon which is deposited a layer (2) of the same conductivity, followed by a relatively thin layer (3) of opposite conductivity. On the thin layer is deposited a current propagation layer (4) of the same conductivity serving for improved current distribution and light output coupling. Pref. (III)-(V) or (IV)-(VI) compounds are used as the semiconductor material. Typically GaAs, or GaP or SiC or sapphire are used as substrate. The layers are of GaAsP, while the current propagation layer is of GaP.
Patent DE-19540661-A1 (DE)
Inventor: STEVENS REX H
IPC: H04N5/262
Filed: 1995-10-31
Abstract: A multiple access record/playback device, such as a digital disk recorder, is used for video effects, such as simultaneously providing a preview video signal and a time offset production video signal of the same video image or simultaneously providing multiple views of the same video image. An input video signal is selected from a plurality of input video signals for storing on the multiple access record/playback device. The input video signal is read out for display from the multiple access record/playback device from an identified start point at two times to provide simultaneously a preview video signal and a time offset production video signal for the same video image. Alternatively the plurality of input video signals of the same video image are stored simultaneously on the multiple access record/playback device, and one of the plurality of input video signals is selected for reading out for display from an identified start point at two times to provide simultaneously the preview video signal and the time offset production video signal. For analysis the plurality of input video signals stored on the multiple access record/playback device may be read out for display synchronously and simultaneously for analysis of the video image from different views. <IMAGE>
Patent DE-19543558-A1 (DE)
Title: Device for transmitting microwave or digital signals between moving parts
Inventor: LOHR GEORG DR
IPC: H03K5/125
Filed: 1995-11-22
Abstract: The device conveys signals from a source to a signal sink, using a symmetrical coupling device located along a signal channel path. Alternatively there can be a coupler with the input and output circuits terminated in a reflection free resistor matching the circuit characteristic impedance. In one embodiment, approximately equal and parallel conductive surfaces (8,9) on a holder (6) attached to one of the moving parts, are capacitively coupled to their counterparts (10,11) on a holder (7) attached to the other part.  The degree of coupling and the quality of transmission remain constant for movements in one particular direction, but for all other movements there is considerable variation in transmission quality.
Patent DE-19543875-A1 (DE)
Title: Device for fixing together of intercrossing long objects, especially steel construction rods
Inventor: HOESS ANDREAS
IPC: B21F15/06
Filed: 1995-11-24
Abstract: The device includes a forming section (7) which has a reducing opening cross-section viewed in the wedging direction so that the connecting element in the course of its exit from the forming section is permanently deformed by the reciprocal convergence of the two sides of the ''U''. A magazine is provided for the connecting elements, and the guide section in its contour is adapted to the shape of the connecting element.
Patent DE-19545049-A1 (DE)
Title: Pressure injection moulding machine overcoming problems of variability in recycled plastics feedstock
Inventor: GUTKNECHT MAX
IPC: B29C45/12
Filed: 1995-12-02
Abstract: This new pressure injection moulding machine forms plastic objects, especially using recycled plastic. The closure unit (10) includes clamping platens (1, 2) with intervening mould platens (3, 4). At the middle of this assembly is a moving central plate (7) sandwiched by the moulding plates (8, 9). The central plate is allocated an injection unit (20). In a novel departure, the injection unit moves together with the central plate.
Patent DE-19546569-A1 (DE)
Title: Solder connection method for large scale integration and power semiconductor
Inventor: NIHEI MASAYASU
IPC: H01L21/48
Filed: 1995-12-13
Abstract: The method involves using a chamber (1), a ground plate (4) with a sputter electrode (5), a target material (8) with a target electrode (7), and a gas pressure controller (3). Also provided is a shutter (10), a high frequency supply (6) for the ground plate, and a direct current source (9) for the target material.  The method involves cleaning of the connection surfaces of bodies to be connected, the bodies being formed from nickel, using bombardment with accelerated particles. The bombardment is also used for cleaning of a solder foil. The cleaned faces are covered with an oxide protection film of an inactive metal, such as Ag, Au, or PA. Then the solder foil is clamped between the connection faces covered by the oxidation protective film. The complete connection of both bodies is carried out by heating the solder foil up to its melting point under reduced pressure. Pref. during the connecting process, inert gas is slowly introduced up to the atmos. pressure.
Patent DE-19548237-A1 (DE)
Title: Flat cylinder head gasket for internal combustion engine
Inventor: LOENNE KLAUS DIPL ING
IPC: F16J15/08
Filed: 1995-12-22
Abstract: The cylinder-head gasket in used in an internal combustion engine and gives a watertight and gas-tight seal around the cylinders. The portion (7) of the gasket adjacent to each cylinder is thicker than the portion (4) more remote from the cylinders. There is a groove (5,6) on the top and bottom surface of the gasket, between the thick and thin portions. The grooves completely surround the cylinders, and may join to form a single groove in the narrow region between two cylinders. The gasket has a thin skin (2,3) of constant thickness on its top and bottom surface and has a core of greater thickness. The groove surrounding the cylinder heads is formed by a rectangular-section cutout (13) in the core into which the covering layer may bilge (12).
Patent DE-19602976-A1 (DE)
Title: Double panel raised floor for building
Inventor: EHRENKRANTZ EZRA PROF DR
IPC: E04F15/024
Filed: 1996-01-27
Abstract: The plates (1) are of mineral material mounted in a pattern on supports (2). Each of the latter accommodates the butting corners of several plates, and inserted covers (8) are provided for supply services at particular plates.  The plates are triangular and the supports hollow and cylindrical, the plates fitting loose on them. The plates are cut away where they butt together and to a radius equal to the internal radius of the respective support. When fitted together in pairs with their longest sides butting, two plates can together form a square. The portions can be cut away at the centre of a square formed by four plates butting together, or alternatively they can form a hexagon.
Patent DE-19614562-A1 (DE)
Inventor: PRANG ALLAN J
IPC: F04C2/00
Filed: 1996-04-12
Abstract: A pump (10) for pumping fluid consisting of liquid with a variable volume of entrained air or gas includes a fluid inlet (25) to a walled fluid passage (36) and a fluid outlet therefrom with at least one bleed port (40) in the wall at an intermediate point in the fluid passage. At least two parallel interacting helical screw rotors are rotatably mounted within the fluid passage (36) and extend from the fluid inlet (25) to the fluid outlet (55), the rotors having a higher pumping flow rate between the fluid inlet (25) and the intermediate point than between the intermediate point and the fluid outlet. The pump can operate effectively with void volumes between 0% and 100%.
Patent DE-19620894-A1 (DE)
Title: Plant forcing system
Inventor: SCHMIDT ARNE
IPC: A01G7/04
Filed: 1996-05-23
Abstract: The system includes an appliance provided to illuminate a container (6) holding plants (7). Above the container a lamp fitting is provided for a lamp (8) operated with a heat producing ballast choke (10) which is placed under the container. The choke can be coupled to a heat distribution plate which can be a water filled trough and the distance between plate and lamp fitting can be variable. The lamp can be a high pressure, a fluorescent, a halogen or sodium lamp and a transformer can replace the ballast choke.
Patent DE-19621519-A1 (DE)
Title: Sprung axle suspension for agricultural or construction vehicle
Inventor: SALG DITMAR
IPC: B60G17/005
Filed: 1996-05-29
Abstract: The sprung axial suspension has a built-in hydraulic cylinder (1) for a hydro-pneumatic spring system, running at an angle across a panhard rod (4) fitted horizontally in the middle of the vehicle. The axle is thereby suspended roughly round this crossing point. The spring and pendulum amplitudes are limited by stop bridges (5) of the axle on the frame of the vehicle superstructure (2), and/or by cables (7) between the axle casing (6) and the frame.
Patent DE-19621658-A1 (DE)
IPC: B21D5/04
Filed: 1996-05-30
Abstract: A shaping machine, especially a bending machine, makes it possible primarily to bend, cut or stamp the edges (3) of sheet-like workpieces (2). The workpieces (2) may be taken up by the clamping jaws (12) of a manipulator (11) and taken to a tool (6) and a holder. As the manipulator (11) is located and supported above the machining plane and workpiece support (4) and the clamping jaws (12), in addition to being movable transversely or perpendicularly to the tool (6), are also movable parallel thereto and can rotate about an axis (15) running perpendicularly to the plane of the workpiece, the workpieces (2) can be held in any position and then conveyed, thus avoiding the need for additional conveying, transferring and removing devices, because all these functions can also be fulfilled by the manipulator (11).
Patent DE-19622817-A1 (DE)
Inventor: DAUBEN PETER DR
IPC: H05K5/02
Filed: 1996-06-07
Abstract: A PCMCIA card is produced with a metal frame Ä3Ü that has a printed circuit card set into the centre and this has a connector strip Ä4Ü at one end that has large number of pins. The end of the frame is enclosed by a cover layer Ä2Ü that is produced of a copper alloy. On the underside of this is an adhesive foil. The cover layer and foil are fed as continuous strip to a press that blanks out the shape. A protective paper is removed and the cover is hot pressed onto the frame.
Patent DE-19624376-A1 (DE)
Inventor: BAYENS MARK
IPC: B60T13/72
Filed: 1996-06-19
Abstract: The invention proposes a braking system for motor vehicles, which has an adjustable, pneumatic power brake, the control valve of which can be actuated independently of the will of the driver by an electromagnet. A brake pressure regulator produces signals, which are used to control the electromagnet. To produce a quick and quiet pressure regulator at a lower cost, the invention proposes that the brake pressure regulator (8) consist of a parallel arrangement comprising a control circuit (60), which converts the desired brake pressure signal (Psoll) into a first current value (IA) as well as with a regulating circuit (70), which converts the difference ( DELTA P) between the desired brake pressure signal (Psoll) and the actual pressure signal (Pist) into a second current value (IB). The output value (Isoll) of the brake pressure regulator (8) is formed by adding both current values (IA, IB).
Patent DE-19624593-A1 (DE)
Title: Optical micro-lens manufacturing method
Inventor: KUKE ALBRECHT DR RER NAT
IPC: G03F7/00
Filed: 1996-06-20
Abstract: The microlens manufacturing method uses a semiconductor wafer (1) which is photolithographically structured at its surface using an applied photolacquer layer (2), to provide structured cylinders (3) which are melted to provide convex domes (4) acting as the etching shield for the reactive ion etching.  The latter etching shield is less resistant to etching than a further etching shield (20) applied to the remaining surface areas of the semiconductor wafer, resulting in concave recesses in the surface aligned with the position of each convex dome.
Patent DE-19627543-A1 (DE)
Title: Multilayer substrate for printed circuit board
Inventor: HOFMANN THOMAS
IPC: H05K1/18
Filed: 1996-07-09
Abstract: The substrate includes multiple surface connected insulation layers with at least one inner insulation layer as a distance frame with a window (11). At least on one substrate surface side, and between adjacent insulation layers, are formed contact faces and/or conductive tracks (6-9). At least one inner insulation layer (3) forms a spacer frame with at least one window for an inner electric component (12). Both side of the window are closed by further insulation layers (2,4) adjacent to the spacer frame, whose thickness equals at least the height of the inner component. Preferably a separate window is provided for each electric component.
Patent DE-19629872-A1 (DE)
Title: Anchoring device for concrete covers on superstructures of building constructions
Inventor: ROLLE JOSEF
IPC: E01D19/00
Filed: 1996-07-24
Abstract: The device has a loose flange (4) embedded in the cap material and connected to a retention anchor (2). The flange is directly joined to the anchor and is supported on the superstructure material by the interposition of a sealing layer (3). A clamping screw (6) is held on the flange allowing the flange to be pulled against the superstructure material with the sealing layer in between. The rear anchor point is made by a threaded rod or a plug (24) or a combination of the two.
Patent DE-19630605-A1 (DE)
Inventor: NICOLAEVIC KROSNOV MICHAIL
IPC: G01R22/00
Filed: 1996-07-29
Abstract: Power measurement equipment is used to calculate the momentary value of the power actually taken from a network in which both current and voltage are variable, the voltage to a lesser but perceptible extent, the current in a distinct manner, as its effective value substantially determines the power, i.e. if current of a certain intensity is taken from the network, power has been taken, whereas if the current is practically zero, no power has been taken from the network. A multiplier circuit is disclosed for power or energy measurement equipment (P, W, 30, 40). A first measured (9) analogue signal (u) is supplied to a first sigma-delta converter (SDM1;10) whose output controls a multiplier (20; 20a, 20b, 20c, 20d; 21a, 21b, 22a, 22b). A second measured (19) analogue signal (i) is supplied to the multiplier (20). The output of the multiplier (20) is supplied to a second sigma-delta converter (SDM2; 30) which generates at its output an output signal (p(t)) which represents the momentary value of the product of the first analogue signal by the second analogue signal (u, i), hence the power to be measured.