baber/WOPTO huggingface dataset:
Patent DE-19503640-A1 (DE)
Title: Grid support with concrete steel reinforcement for producing beamed and panel ceilings etc.
Inventor: ERGE LOTHAR DIPL ING
IPC: E04C5/065
Filed: 1995-01-27
Abstract: The grid support includes two upper bands connected to two lower bands by diagonal zigzag bent stays (6). The stays, in the cross-section to the longitudinal axis of the support, are connected by the lower bends (8) to the left lower band (1) and by the upper bends (7) to the right upper band (4). The diagonal stays are connected by the lower bends (18) to the right lower band (2) and by the upper bends (17) to the left upper band (3). The projections of the diagonal zigzag bent stays intersect in X-formation.
Patent DE-19504119-A1 (DE)
Inventor: ROCKSTEDT SIEGWARD
IPC: B29C48/30
Filed: 1995-02-08
Abstract: A nozzle head (7) arranged at the outlet of an extruder for the discharge of thermoplastics, the plastic melted in the extruder flowing through the nozzle head, which discharges the plastic through a nozzle plate (12) on the outlet side of the nozzle head (7). The nozzle head (7) can be moved longitudinally at right-angles to the plastic flow along a slide in an intermediate plate (4) arranged between the extruder outlet and the nozzle head (7), and can be removed from the intermediate plate (4) by longitudinal movement, the nozzle head (7) being held against the intermediate plate (4) by sealing surfaces (8, 11), against which the nozzle head (7) can be pressed by a screw connection (10), the release of which allows the longitudinal movement of the nozzle head (7).
Patent DE-19513165-A1 (DE)
Title: Paving slab for pavement, roadway etc.
Inventor: BECKER RUDOLF DR ING
IPC: E01C5/22
Filed: 1995-04-07
Abstract: The paving slab has a special underside comprising a repeated pyramid relief pattern (16) on a support layer (14) applied to the slab. The structure is bonded to the slab by adhesive and can be made of concrete or plastics. The pyramid structures have a base length of 30 to 50 mm and a height of 5 to 10 mm. The slabs are bedded down into a screed of sand, aggregate and sand or mortar. The slabs can be concrete, natural stone or any other material.
Patent DE-19516418-A1 (DE)
Title: Complex system of folding machines
Inventor: BRESSERT EDGAR
IPC: B65H45/12
Filed: 1995-05-04
Abstract: The system consists of the main control (10), several machines (12a to 12n) and the serial bus (14), to which the machines are connected by the interfaces. The main control contacts each machine via the bus one after the another. It calls up the identification data of each and initialises the control of each unit. The main control only allows each machine to function after successful initialising. The first machine (12a) is an automatic feeder and all the others except the last are folding machines (12b,12c). The last machine (12n) is a delivery machine. Each machine has a control panel, while the main control has the main control panel, a serial interface, and another interface connecting it to computers.
Patent DE-19518330-A1 (DE)
Title: Electric window operating mechanism for motor vehicle
Inventor: ITO TAKESHI
IPC: E05F15/16
Filed: 1995-05-18
Abstract: An electric window operating mechanism for a motor vehicle has an armature coupled rotating driveshaft (3a) which terminates in a worm (3a1) for engaging a wormwheel (4). The wormwheel (4) carries a concentric uniformly divided copper disc (10) which operates with the leaf contacts (11a, 11b, 11c) to provide a pulse generator system and thereby a shaft (3a) rotation counter. During operation of the window (not shown) the electric motor is switched off at fully open or fully closed positions by cessation of the pulse count and if pulses cease in an intermediate position as revealed by the count an obstruction is indicated and the motor is immediately reversed to prevent injury by trapping.
Patent DE-19519198-A1 (DE)
Title: Drive axle with brake for each of two independently rotating wheels
Inventor: FLECKENSTEIN FRANZ DIPL ING
IPC: B60K17/16
Filed: 1995-05-24
Abstract: The drive axle (1) has a brake (7,8) for each of the two wheels, the wheels able to rotate independently of each other. Both brakes are operated by a common brake actuating mechanism that acts on one brake (7) directly and via tension or compression device (18a,14,13,6,15,21) indirectly on the other (8). The first brake (7) has axially sliding brake plates and disc (17,16) allowing a reactive brake force to be applied through an axially displaceable differential cage (13) to the second brake plates (20). The brake actuating mechanism consists of a spring and the brakes are released by a hydraulic piston (18).
Patent DE-19519804-A1 (DE)
Title: Bioactive capsule has multi-layered sheath of variable porosity
Inventor: SCHREZENMEIR JUERGEN DR
IPC: A61K9/00
Filed: 1995-05-31
Abstract: Bioactive capsule, esp. for installation in a living tissue or for biotechnical use, has a core which contains living cells and/or enzymes and a multi-layered sheath which completely encloses the core. The sheath consists of a porous mesh of flocculated macromolecules. The novelty is that at least 1 layer (7) of the sheath is dissolved or eroded by the action of ionic concn., physical size and/or reagents, causing pores in the structure of the sheath to open, close or change in dia. The max. passage width of the pores is larger than or the same size as the largest cells or enzymes enclosed in the core, to allow them, or their molecular prods., to pass through the sheath.
Patent DE-19522799-A1 (DE)
Title: Skeleton structure with connected vertical and horizontal supports
Inventor: MERKER TORSTEN
IPC: E04B1/21
Filed: 1995-06-23
Abstract: The vertical hook plate (4) is fixed rotationally to a cross support (2). The support has a hook which at the lower end has a horizontal bearing face (6) and two vertical contact faces (7). A supporting plate (8) and/or the hook plate (4) has connecting tongues (11) with a fixing bore (10) for the diagonal elements of the skeleton structure (1). The connecting tongues are arranged in the plane of the hook plate or supporting plate. The hook plate can have upward pointing tongues and the bearing plate can have downward pointing tongues. The supporting plate can have a threaded bolt and screw on clamping plate. The clamping plate has connecting tongues.
Patent DE-19524066-A1 (DE)
Inventor: MICHEL HANS-ALBERT DIPL ING
IPC: F16J9/22
Filed: 1995-07-01
Abstract: A cast iron piston ring (1) has a wear-reducing formation of the running surface (2). Plateau surfaces (3) are formed on the running surface (2) by cold-working the cast material and are surrounded by depressions (4). The depressions are formed by impressing ball-shaped particles. Preferably, the roughness of the running surface lies between 3 and 15 m.
Patent DE-19526104-A1 (DE)
Title: Pump bell for tyre fitting operation in workshop
Inventor: DANNER NORBERT
IPC: B60C25/14
Filed: 1995-07-18
Abstract: The tyre is inflated as it and the wheel rim are moistened by spray rings and the valve for the air pump is opened. The tyre is filled with air and the pump bell is raised. After the start of the lifting action to fit the tyre, a venting valve is opened and bell loses pressure. No residual air remains between the tyre and the rim shoulder. The pump bell is built into a frame and a has a sealing ring with an enlarged diameter.
Patent DE-19530761-A1 (DE)
Title: Prodn. of antiviral agent, esp. for use in potato disease control
Inventor: SCHULZ KLAUS-HINRICH
IPC: A01N63/50
Filed: 1995-08-22
Abstract: The invention relates to a method of combatting viruses, more especially in respect of potato diseases; it seeks to permit the above-mentioned means to be produced even when only small quantities of the active substance are present. To achieve this object according to the invention, a flowing liquid is conducted past a vessel, which contains the active substance, in such a manner that the liquid is affected by the active substance.
Patent DE-19538005-A1 (DE)
Inventor: MUTH WERNER DIPL ING
IPC: H01L21/762
Filed: 1995-10-12
Abstract: In a process for producing trench insulation in an SOI substrate, a first oxide layer (112) on a front of a layer sequence (100) comprising an SOI substrate is separated off and subsequently structures to define a mask for subsequent trench production. A trench (114) is then etched in the substrate with the use of a mask as far as an insulating layer (104), if an SOI substrate is used, or to a predetermined depth, and filled with an oxide (116). A coating of polysilicon (124) is deposited on the oxide-filled trench (114) and on the first oxide layer and then removed in such a way that a polysilicon covering remains on the oxide-filled trench. Finally, the first oxide layer (112) is removed.
Patent DE-19539474-A1 (DE)
Title: Synchronous data clock recovery method for digital data packet transmission
Inventor: NUESLE GERHARD DIPL ING
IPC: H04J3/06
Filed: 1995-10-24
Abstract: The method includes the steps of receiving data to be transmitted, byte-wise at a first data clock, in a first transceiver (1). The data are then over-sampled, and formed into data packets (11), before they are transmitted in a fixed time frame to a second transceiver (2). The data packets (22) are received in the second transceiver at a second data clock which is higher than the first data clock, and written into a FIFO buffer memory (23).  The data packets are continuously read and forwarded at a third data clock produced by a clock generator (24) which is adjustable with respect to a frequency and a phase. The third data clock is synchronised with the first data clock, and also used for the data transmission from the second to the first transceiver.
Patent DE-19542735-A1 (DE)
Title: Ring for synchronising device used for speed-gears in vehicles
Inventor: KUTZSCHBACH JOERG
IPC: F16D23/06
Filed: 1995-11-16
Abstract: The rings (7,3) have friction surfaces (9,10) for producing synchronisation between two positively connected shift elements. The rings have recesses on their periphery which have through apertures (15,16) on the friction surfaces. The direction of the course of the recesses (11,12), at least in the area of other openings (17,14), deviate from a radial direction of the rings. These other openings do not lie on the friction surfaces.
Patent DE-19543452-A1 (DE)
Inventor: FARAGO ZOLTAN
IPC: F24D12/02
Filed: 1995-11-22
Abstract: The process uses the residual and latent heat in the exhaust gases from a heating system, in which the gases flow through a heat exchanger (44). The steam in the gases condenses at least partly in the heat exchanger, and is guided in a condensation circuit which contains the latter. At least one condensation jet (178) falls freely through the heat exchanger. The fall is such that in a given period, the amount of condensation which is in the form of droplets from the jet, and which is carried by the gases to an exhaust outlet, is smaller than the net amount which is formed in the heat exchanger by condensation from the gases.
Patent DE-19548915-A1 (DE)
Title: In-line valve for master cylinder in vehicle hydraulic brake system
Inventor: CHOI JAE YOUNG
IPC: B60T11/20
Filed: 1995-12-27
Abstract: The master cylinder has a second valve body (20) coupling aperture (E2) is linked to an oil through duct for the rear wheels. In the body slides a piston (30) with an inner through duct (32), coupling the two coupling apertures (21, E2). There is a vertically moving valve (35), adjacent to the first aperture (21), in contact with the piston duct. Round the piston is located a resilient device (40), separating the piston and the valve. The device is an integral member with a top and a lower section in symmetrical arrangement, with parallel faces and piston guiding apertures in both sections.
Patent DE-19603100-A1 (DE)
Title: Lock for tube channel pushed onto connector
Inventor: AROLD KLAUS
IPC: F16L25/06
Filed: 1996-01-29
Abstract: The lock consists of a carrier (3) with at least one radial spring stop end (4) projecting radially through a window in the connector. The carrier may be a functional component located inside the casing, e.g. a flow guide wall (10). The tube channel (8) may have a groove (9) round it to receive at least one stop end.
Patent DE-19607676-A1 (DE)
Title: Burner for coal dust and air mixture
Inventor: JOCHEM MATTHIAS DR ING
IPC: F23D1/02
Filed: 1996-02-29
Abstract: The burner (1) is mounted on one side of the flame-wall (3) of the combustion chamber and inside an air supply duct (2). The coal dust and air mixture is blown into the burner via a supply duct (11) with an elbow to blow through the centre of the burner. A secondary air duct (19) and a tertiary air duct (22) are arranged coaxial to the main duct with outer rotating baffles (28) to control the relative air flows. The central fuel duct also has a lance (5) for igniting the burner, using oil or gas. The baffle sections are rigidly connected for a simple direct control, and with the apertures with angled opening profiles.
Patent DE-19610957-A1 (DE)
Title: Paper making machine drying section
Inventor: STEINER KARL
IPC: F26B13/12
Filed: 1996-03-20
Abstract: At the drying section of a machine for the production of webs of paper or cardboard, at least one edge zone of the web (3), as seen laterally, is held by magnetic forces.
Patent DE-19611670-A1 (DE)
Title: Low fogging flexible polyurethane foam production for motor industry
Inventor: GUETTES BERND
IPC: C08G18/42
Filed: 1996-03-25
Abstract: Process for the production of low fogging flexible polyurethane foam by reaction of (a) organic and/or modified organic polyisocyanate with (b) high molecular compounds with \- two reactive hydrogen atoms and (c) optionally low molecular chain lengthening- and/or crosslinking agents in the presence of (d) blowing agents, (e) catalysts, (f) flame retardants and optionally (g) further auxiliary agents and/or additives. The high molecular compounds with \- two reactive hydrogen atom (b) comprises a special treated mixture of \- one condensation polymer of dicarboxylic acids and polyfunctional alcohols and \- one graft polymer.
Patent DE-19614883-A1 (DE)
Title: Contacting and scanning method using coordinate measuring units with movable structures
Inventor: MUELLER HANS JUERGEN DIPL ING
IPC: G01H1/00
Filed: 1996-04-16
Abstract: The method for contacting and scanning includes measuring the accelerations occurring with the scanning operation by the action of the movable structures (3,5,6) of the coordinate measuring unit (1). The measured acceleration values are supplied to the measuring unit regulating structure and the drive or drives of the coordinate measuring unit are regulated in such a manner that the contact and/or scanning operation results free of vibration. The speeds and/or differential speeds between two components and/or transmission moments between two components, occurring with a scanning operation by the action of the movable structures of the coordinate measuring unit, are measured. The results are supplied to the measuring unit regulating structure. The drive or drives of the coordinate measuring unit are regulated by the measuring unit regulating structure, so that the contact or scanning operation results free of vibration.
Patent DE-19616175-A1 (DE)
Title: Low temperature grinding of asbestos cement waste
Inventor: STEINKE JOERG
IPC: B09B3/00
Filed: 1996-04-12
Abstract: In a method of producing environment-friendly materials from asbestos fibre-containing cement-bonded waste materials at heavily contaminated clearance sites, the pre-crushed waste is treated with the aid of a non-fixed grinding machine by mechanical, tribomechanical and/or tribochemical comminution at low temperature down to a mean particle diameter distribution of about 1 micron. Preferably, the grinding material temperature does not exceed 25 (preferably about -30) deg  C.
Patent DE-19618995-A1 (DE)
Title: Rolled strip profile or flatness control
Inventor: SCHMID FRIEDEMANN DR RER NAT
IPC: B21B37/32
Filed: 1996-05-10
Abstract: A process for modifying quality parameters, especially profile or flatness, of strip (6-8) during rolling involves cooling to affect the temperature profile of the rolls (9, 10) or their surfaces and thus modify the roll crown, i.e. the roll surface geometry in the roll length direction. Preferably, roll crown modification is controlled using a rolling model which is an analytical model and/or an especially self-configuring neural network.  Also claimed is equipment for carrying out the above process, the equipment including a process computer preferably in the form of a memory-programmable controller, a VME bus system, an industrial PC or a work station.
Patent DE-19619359-A1 (DE)
Title: Simple hydrogenation of nitro cpds. to amine(s) in high yield and selectivity
Inventor: BAHRMANN HELMUT DR
IPC: C07C209/36
Filed: 1996-05-14
Abstract: Redn. of NO2 gps. to NH2 gps. comprises reacting a nitro cpd. with H2 in the presence of a water-soluble metal catalyst of formula MLnYm (I), where M is Ru, Rh, Ni or Pd; L is a water-soluble ligand(s); Y is other ligand(s) or an alkali metal or alkaline earth metal ion; n = 1, 2, 3 or 4; and m = 0, 1 or 2. Also claimed is a method of preparing Rh(CO)Cl(TPPTS)2 (IA) (TPPTS = tri-Na triphenyl phosphane bisulphonate).
Patent DE-19622493-A1 (DE)
Title: Switching unit for motor vehicle windscreen washer, flashing indicators and lights
Inventor: DUNSCH MARTIN
IPC: B60Q1/14
Filed: 1996-06-05
Abstract: The switching unit includes switching elements (1,2) with respective operating elements (7, 8) at steering arm, also an electronic (6), to which is connected a sensor unit (4), determining the shut-down of the vehicle engine. The sensor unit with the engine at standstill transmits a signal to the electronic unit. As a result of this signal, all functions switched on until now, are reset. Also by which, simultaneously a changeover in the electronic unit is initiated. So that the switching elements (1, 2) regions of operating are opened, which solely are switchable on, in the condition of the vehicle with the engine at standstill.
Patent DE-19626381-A1 (DE)
Inventor: NEFF WILLI DR
IPC: F01N9/00
Filed: 1996-07-01
Abstract: A process is disclosed for operating an internal combustion engine (3) with less pollutant emissions by subjecting its exhaust gas during its operation to a subsequent electric treatment for converting the pollutants emitted, the emission curve of which is measured. In order to improve a process having the above features in such a way that the desired reduction of pollutant emissions by the internal combustion engine be achieved during its whole operation, while avoiding the need to expand the electric system (5, 61, 62) of the internal combustion engine in a disproportionate and therefore costly manner, the subsequent electric treatment (1) of the exhaust fumes is carried out only during that part of the engine operation during which emission peaks occur.
Patent DE-19627553-A1 (DE)
Inventor: DYLLICK-BRENZINGER RAINER DR
IPC: D21H23/14
Filed: 1996-07-09
Abstract: The invention relates to a process for producing paper and cardboard by dehydration of pulps, forming sheets and drying said sheets. Polyethylene imines of a molar mass Mw of greater than 500 000 or polymers containing vinyl amine units and having a molar mass of 5000 to 3 million are added to the pulps and subsequently, polymers containing cationic polyacrylic amides or vinyl amine units are added to said pulps, the molar masses Mw of the polymers being at least 4 million in each case. The pulp is then subjected to at least one shearing stage and flocculates by addition of bentonite, colloidal silicic acid or clay.
Patent DE-19638180-A1 (DE)
Title: Semiconductor on insulator memory device, e.g. DRAM
Inventor: SUNOUCHI KAZUMASA
IPC: H01L27/12
Filed: 1996-09-18
Abstract: The memory device includes an insulating layer (28) on a substrate (1), a second insulating layer (2) with several apertures, and bit lines (30), e.g. of tungsten, between the two insulating layers. Within the apertures are buried conductive through layers (13). The second insulating layer carries an element insulating region (4), surrounding numerous, insular semiconductor regions (3), forming the elements.  In the insular regions are formed numerous transistors (T1), each with a gate electrode, extending in a direction intersecting the bit lines, serving as a word line. On both sides of each gate electrode are formed two diffusion regions (8a,b) in a direction intersecting the word line. One diffusion region is coupled to the bit lines and conductive through layers. For each transistor is provided a specified capacitor with memory electrode (18) with insulating layer (19), while a plate electrode (40) rests on the insulating layer.
Patent DE-19640084-A1 (DE)
Title: Test plasters for repetitive or cumulative dermatological testing
Inventor: ENNEN JOACHIM DR
IPC: A61F13/02
Filed: 1996-09-28
Abstract: A test-plaster for dermatological (eg allergy) tests comprises a base plaster carrying a releasable application plaster, there preferably also being a base support (4) provided with an opening (5) and, on the side towards the skin, an adhesive layer. There is preferably also an application carrier (1) releasably attached to the base support (4), together with an applicator pad (2) and optionally also a spacer ring (3).
Patent DE-19642343-A1 (DE)
Inventor: BUCHS WILLY
IPC: G11B33/08
Filed: 1996-10-14
Abstract: The invention concerns a scanning device (15, 20) and a recording chart (25) which are mounted on a basic carrier (10) in at least one housing (1), the at least one housing (1) with the basic carrier (10), the scanning device (15, 20) and the recording chart (25) forming a coupled mechanical oscillator which is vibrated as a function of a vibration spectrum (75). The vibration accelerates the scanning device (15, 20) and brings about a relative movement of the recording chart (25) with respect to the scanning device (15, 20), the amplitudes of the relative movement and the accelerations having a frequency response. The masses, spring constants and attenuation values of the scanning device (15, 20), recording chart (25), basic carrier (10) and the at least one housing (19) are selected such that the frequencies at which the amplitudes of the relative movement of the recording carrier (25) with respect to the scanning device (15, 20) and the accelerations acting on the scanning device (15, 20) are at a maximum, lie in a frequency band of the respective control loop in which amplification is carried out, and the maximum values of the amplitudes in the frequency band do not exceed a predetermined value.
Patent DE-19645421-A1 (DE)
Title: Climbing helmet, especially for mountaineering
Inventor: SCHOELLHORN ANDREAS DIPL ING
IPC: A42B3/28
Filed: 1996-11-04
Abstract: The helmet has a thin rigid plastics outer shell with a semi-spherical outer shape with side parts which run vertically and almost parallel to each other. An inner shell, made of pressure-absorbent, soft, honeycomb structured material, is joined to the outer. The inner shell is made of a material which, in conjunction with the outer shell, ventilates the helmet by convection or by a membrane function due to the properties or form of the material. The inner shell consists of a material which rebounds after impact and is not permanently deformed.