baber/WOPTO huggingface dataset:
Patent DE-19637047-A1 (DE)
Title: HV voltage transformer sub-station with HV switchgear
Inventor: SCHIPPEL HARALD DIPL ING
IPC: H02B5/02
Filed: 1996-09-12
Abstract: The transformer module has a HV switching stage (20) coupled to an overhead line or a HV cable and connected to the input of at least one transformer (10,11), which is connected to a MV stage (27) on the output side, the HV switching stage, the MV stage and their associated components each housed within a standard shipping container.  The transformer mounting plates are positioned next to one another, with the container for the HV stage extending along them, the remaining containers (21,22,28,26) positioned to provide a rectangle with a width to length ratio of 1.5:1.
Patent DE-19638272-A1 (DE)
Title: Underfloor central heating system
Inventor: HAMMER JUERGEN
IPC: F24D3/16
Filed: 1996-09-19
Abstract: The system has tubular heaters (20), supplied with heated water from eg. a boiler or a steam plant (12). The heater is formed as a grating, which may be walked on, and is placed on the floor of the room (16) to be heated. Heat is discharged upwards by the heater, by radiation and convection. The heater is formed from steel tubing. A grating may be located above it and people (22) who are cold may rest on this grating. The heater is connected to the heat source via flexible conduits, preferably a metal hose, and it may be moved from place to place. A mixer valve mixes heating fluid feed (14) with fluid return (24), to adjust the temperature of the heater.
Patent DE-19641422-A1 (DE)
Title: Method for manufacturing concrete bored piles
Inventor: FISCHER WILLIBALD
IPC: E02D5/66
Filed: 1996-10-08
Abstract: The method involves boring a hole in the ground, where the borer is enclosed by a closed protective tube which is also driven into the ground. The bore is released from the tube and withdrawn from the bore hole while the tube remains in the ground. A permanent concrete shuttering is releasably inserted into the tube. The wall of the shuttering either consists of a flat material with openings calculated so that the flat material retains some concrete in the formwork while allowing the concrete slurry to pass through. Alternatively, the shuttering wall is made of a thin metal sheet which is reinforced at least on its outer surface in the axial direction of the hole. A reinforcement core is inserted into the shuttering and the tube is withdrawn from the hole.
Patent DE-19644261-A1 (DE)
IPC: E04B1/35
Filed: 1996-10-24
Abstract: The invention relates to a transportable building with a transporting weight of less than 30 t, which can be positioned at the setting-up site on a foundation and in which exterior walls, a roof and floor slab confine a living area closed off from the surroundings. The invention provides a building that is stable and can be better transported over extended distances in that the exterior walls, the roof and the floor slab are formed from weather-proof material, that the exterior walls are of a self-supporting design and that when the building is transported the entire weight of the building weighs on the exterior walls. Furthermore, the invention specifies a method for producing such a building.
Patent DE-19646466-A1 (DE)
Title: Golf course with compact layout
IPC: A63C19/02
Filed: 1996-11-11
Abstract: The golf course comprises target greens (6) which can each be played from several tee areas (5). A putting green (8) is provided separate from the target green. The golf course is enclosed by a path (4) and the tees lie on the path. The path can be a circuit and the green is provided within same. The green can be monitored by video. The greens are screened from each other by trees, dunes and other land features. A lighting system would allow night time golf. The path can be covered or glazed. The area of the golf course is about three hectares. The greens can be made of synthetic grass.
Patent DE-19649478-A1 (DE)
Title: Aq. dispersions of synthetic latex and lauryl sulphonate for concrete
Inventor: THOENE GERD
IPC: C04B28/02
Filed: 1996-11-29
Abstract: Aqueous dispersions (X) comprising the following components are new: (A) 83-96 wt.% water; (B) 1-6 wt.% aqueous synthetic latex (30-70 wt.%); (C) optionally 1-7 wt.% alkaline earth metal formate, preferably calcium formate; (D) optionally 0.2-1.2 wt.% cellulose ether; (E) 0.02-0.12 wt.% lauryl sulphonate; (F) optionally 0.6-1.2 wt.% standard stabiliser; (G) optionally 0.25-0.6 wt.% standard anti-foaming agent; and (H) optionally 0.2-1 wt.% aqueous paraffin emulsion (50-60 wt.%), all with respect to the weight of (X). Also claimed are: (i) concrete mixtures (M) containing cement, filler, optionally water and 0.01-0.5 (0.05-0.15) l of (X) per kg cement; (ii) concrete articles, building materials, concrete roads, concrete path coverings or concrete fastenings comprising hardened (M); and (iii) the preparation of concrete building materials or articles using (M), in which the filler is a material available at the building site location.
Patent DE-19650008-A1 (DE)
Title: Method for optical image analysis for quick detection and classification of defects
Inventor: SCHWARZER HEIKO
IPC: G01N21/88
Filed: 1996-11-21
Abstract: The method involves taking pictures of the surface (1) of products using a CCD camera and processing them in an electronic image processing system (3). Before being processed the image information to be processed is subjected to prefiltering with coherent light (4). The optical prefilter can be a light refracting element acting as a Wavelet filter or wavelet fractional power filter. The optical filter can be an electronic addressable spatial light modulator
Patent DE-19654151-A1 (DE)
Title: Fastener for stair thread to wall
Inventor: DONAUBAUER SEN ANDREAS
IPC: E04F11/108
Filed: 1996-12-23
Abstract: The fastener for side fastening of a stair tread (2) to a wall (3) via a cut out (6) in the tread receiving a bolt (4) fitting in a bore (12) in the wall. The bolt has a structured section (7) for engagement by a tool (5). The bolt structured section allows driving of the bolt via a fastener drive (G) which can be gearing. The structured section can be gear teeth formed on the bolt. The gear teeth can extend over the diameter of the bolt.
Patent DE-19703116-A1 (DE)
Title: Hydraulic vane cell machine
Inventor: MARTENSEN LARS
IPC: F04C15/00
Filed: 1997-01-29
Abstract: The vane cells which are located in positions of the guide contour corresponding to each other are interconnected through the rotor. Several channels (20-22) are located in different axial positions for connection of the vane cells. Each channel has an inner section which is formed around a central opening in the rotor. A bush (15) is fitted in the opening and has a bore to accommodate a shaft (16) and in its face is located at least one circumferential slot for each channel.
Patent DE-19704900-A1 (DE)
Title: Drive or brake transmission band
Inventor: SLAGER DOUGLAS J
IPC: F16D65/06
Filed: 1997-02-07
Abstract: A raised part (26) of a bearing block (22,24) has a reinforced top corner (40) making contact with the bottom corner reinforcement. The band is made of metal and the block supports an actuator or is fitted out with a supporting element.  The raised part (26) consists of the folded end section of the band (32) and is itself recessed (54) to guidably admit a drive bolt, the two reinforcements (40) both opposite the recess cavity and both furnished with flat sectors (44,46,48). Both reinforcements are preferably radiused and the friction lining (70) is made of plastics. The cavities (54) typically take drive or reaction bolts etc as required, the raised parts thus reinforced against the bolt loading as applied in each case.
Patent DE-19707095-A1 (DE)
Inventor: DIEKMANN BERND DIPL ING
IPC: E06B3/96
Filed: 1997-02-24
Abstract: The frame members and of hollow profiled cross-section with bevelled ends. Members at right angles to each other are joined together by an internal corner connector. The bevel plate(8) between adjacent members(2) has one or more surfaces at tight angles to the plane of the frame and which extend in a curve, and contains one or more openings(9) through which a corner connector passes. The curved face in the plate can be to a radius greater than the plate thickness, so that it does not extend beyond the planes defined by the outer frame surfaces.
Patent DE-19709682-A1 (DE)
Title: Dental mirror with examination unit
Inventor: USUI MASAYOSHI
IPC: A61B1/24
Filed: 1997-03-12
Abstract: The examination unit (1) comprises a shaft part (6) in which is located a circular concave part (7) with bevelled edge and a mirror part (8) located in the circular concave part. In the mirror part is at least one micro-light bulb (10) fixed in the circular concave part and a ring-shaped mirror (11) is arranged on the inner periphery of the circular concave part. An intra-oral mirror (12) is fixed above the micro light bulb. A transparent ring-shaped body (16) is arranged on the periphery of the intra-oral mirror. The examination mirror is a hermetic construction composed of the shaft part, the intra-oral mirror and the transparent ring-shaped body. The electrical power source for the micro-light bulb can consist of an external battery or preferably a dry battery within the shaft (3), facilitating manoeuvring.
Patent DE-19714226-A1 (DE)
Title: Clutch withdrawal system used on utility vehicle
Inventor: WILLERT JOERG DR ING
IPC: F16D48/02
Filed: 1997-04-07
Abstract: The pneumatic actuating system (10) is for a friction clutch, especially in a utility vehicle. The clutch is accommodated in a bell-housing (12) between the internal combustion engine and the change-speed gearbox. The clutch assembly incorporates a clutch release bearing (32) which is connected to an actuator cylinder (14). This cylinder surrounds the drive input shaft (28) and has an annular working chamber (16) containing a coil spring under pressure. The annular piston (22) has seals (26) on its inner diameter and its outer diameter and presses against the outer race of the clutch withdrawal bearing. Air is brought through first a line (50) from a compressed-air source (51) to a control valve (70) which is connected via a second line (56) to a signal generator (60) in direct connection with the clutch pedal (62).
Patent DE-19714516-A1 (DE)
Title: Drive for swivel or folding gate
Inventor: SCHWENKREIS LUDWIG
IPC: E05F15/63
Filed: 1997-04-08
Abstract: The drive includes a lever mechanism (2,4,6,8) driven by a chain (16) which also drives an entrainment member (18) which occupies a dead centre position in the open and closed positions of the gate panels whereby in these end positions the lever mechanism can no longer be moved by outside force. The drive motor (12) for the chain is preferably an electric motor. The components of the drive and the unit with the chain and entrainment member are arranged rigid while the drive rod (2) on the entrainment member is arranged for articulated movement. The entrainment member is preferably a linearly movable sliding drive carriage.
Patent DE-19718802-A1 (DE)
Title: Video system characteristics analysis method
IPC: H04N19/61
Filed: 1997-05-03
Abstract: The method involves comparing a quantization factor (QSC), which represents the dimension of a variable amplitude quantisation, with a first threshold (SW1) in a digital comparator. The exceeding or the dimension of exceeding of the threshold is signalled as the criterion for a reduced picture quality.  Preferably, an identification (QST) is provided which indicates if a linear or a non-linear quantisation is carried out. The variable quantization factor is transcoded with a characteristic curve allocated to the identification before the comparison with the first threshold.
Patent DE-19721677-A1 (DE)
Title: Electric power transmission and distribution cable
Inventor: NAKAHIGASHI TAKAHIRO
IPC: C23C16/26
Filed: 1997-05-23
Abstract: The electric cable consists of an electric conductor body, an insulating sleeve for covering the electric cable, and a carbon film with wearing resistance and slidability, which is formed on the external surface of the insulating sleeve. The insulating sleeve is exposed to a plasma, of at least one type of gas, of a gas (F) containing fluor, hydrogen gas (H2) and oxygen gas (O2). The carbon film is formed by plasma-CVD. The carbon film is a DLC film. The insulating sleeve is manufactured from at least one type of material, which is made of rubber or synthetic resin. The production method includes a step for forming a carbon film with wear resistance and slidability on the outer surface of the insulating sleeve, which surrounds the electric conducting body.
Patent DE-19724992-A1 (DE)
Title: Hob with vacuum fluorescent display for cooker
Inventor: KAISER KERSTEN DIPL ING
IPC: H05B3/74
Filed: 1997-06-13
Abstract: The hob comprises a hob casing (3) which is at least partially of glass ceramic. In the glass ceramic section of the casing there is fitted a vacuum fluorescent display (2). The display can be located on the underside of the casing with a silicon layer between the display and the casing.
Patent DE-19725836-A1 (DE)
Inventor: KLOTZ FRANZ DR ING
IPC: H02M7/00
Filed: 1997-06-18
Abstract: The invention relates to a semiconductor arrangement on a semiconductor substrate in which interference emissions spreading through its connector lines are eliminated or at least considerably reduced directly at the level of the semiconductor arrangement. The inventive semiconductor arrangement on a DCB substrate comprises a first intermediate circuit connection (2) connected to a positive potential, a second intermediate circuit connection (2) connected to a negative potential, at least one load connection (3) and at least two power switches (4) for alternately connecting the load connection (3) with the first or second intermediate circuit connection (2). The invention is characterized in that it has shunt connections which connect in pairs at least some of the connections leading outside (2, 3, 13) of the semiconductor arrangement so that interference currents within the semiconductor arrangement can be closed.
Patent DE-19728337-A1 (DE)
Inventor: EHRFELD WOLFGANG PROF DR
IPC: A61F2/91
Filed: 1997-07-03
Abstract: The invention pertains to a vascular support (1) adjustable in different diameters and capable of being stabilized when stretched. Said vascular support (1) presents a reticulate (3) meshed (8) tubular structure which gets tighter in the axial direction (12) when stretched towards the periphery (13). At least one series (17a-g, 18a-k) of meshes arranged in the peripheral direction (13) presents self-locking stop elements which interact when the mesh (8) shape changes. The stop elements (20) can consist of at least one plug-in element (21a, b) and one locating element (22a, b).
Patent DE-19734316-A1 (DE)
Title: Mouse pad for computer or printer
Inventor: SPOETH THOMAS
IPC: B32B5/02
Filed: 1997-08-08
Abstract: The pad for a computer mouse has a carrier (2) with at least one outer side which is directly covered with flocking fibres (4), pref. of polyester, to form a fibre layer (3).  The flocking material is bonded by a plastics adhesive such as an unsaturated polyester (UP) and/or an acrylate dispersion pref. with a polyester content.
Patent DE-19735737-A1 (DE)
Inventor: OCKENFUS ULRICH
IPC: F41A17/76
Filed: 1997-08-18
Abstract: The operating device is formed as an axially movable pistol grip (2) with a statistically located trigger cock (5) framed by a trigger stirrup (6). It is connected with the closure (1) by two L-shaped strips (3) which slide on both sides of the axis of the barrel in grooves and with their shorter ends are anchored to the closure. The L-shaped strips (3) with their longer ends are anchored to the pistol grip and the trigger stirrup. The securing device incorporates a spring-loaded trigger (7) fitted on the rear-side extension of the pistol grip, via which the repeater unit is locked in the closed position of the closure and in the operated state of the trigger the trigger cock (5) is released.
Patent DE-19737816-A1 (DE)
Title: Image processing for multi function printing system
Inventor: OHTANI MASAKI
IPC: B41J29/38
Filed: 1997-08-29
Abstract: The multi function printer 1 has a main controller 4 and a printer control module 3 that converts data from a host 2 into two level image data. Print data is stored in memory 5. When a number of copies are to be printed, the system prints the first one and stops to allow a check to be made and if correct a restart is generated.
Patent DE-19738818-A1 (DE)
Title: Pattern-controlled precision-machining system
Inventor: MICHEL STEPHAN DIPL ING
IPC: B24B33/04
Filed: 1997-09-05
Abstract: A mechanism continuously regulates the movement of and force exerted by cutting tools during the machining operation, dependent on the discrepancies detected between the dimensions, shape and position of the work and the desired values. For this a model can be used, this being either produced beforehand or used in combination with one formed during the machining operation.
Patent DE-19740422-A1 (DE)
Title: LV power circuit-breaker
Inventor: TUERKMEN SEZAI DIPL ING
IPC: H01H77/10
Filed: 1997-09-10
Abstract: A current-limiting low voltage circuit-breaker with a contact system engageable by a latching mechanism, and having at least one movable and one fixed contact element per phase, with the movable contact element disengaging, with the occurrence of high currents, as a result of electrodynamic forces acting against the action of the contact force spring. A buckling-lever joint (1) is provided as the connection between the movable contact lever carrier (5) and the switch-shaft (15).  The contact lever carrier is joined by a swivel-bearing (6) to a support lever (7), and the movable contact lever carrier has an abutment-surface (8) for acting on one of the part-links (2) of the buckling-lever joint (1) by a swivelling movement of the contact lever carrier (5), in such a way that the part-links (2,3,3a) are deflected out of their linkage position by this abutment surface (8). The movable contact lever carrier (5) is provided with a notch (24) in the region of the contact lever shaft (25) for preventing any obstruction to its swivel movement by this contact lever shaft (25).
Patent DE-19743411-A1 (DE)
Title: Hydraulic ram for lifting heavy workpieces
Inventor: SAWADA TAKAYUKI
IPC: F15B15/14
Filed: 1997-10-01
Abstract: The ram has a base plate (12) on which is mounted a piston (54). The cylinder (18) has a movable fitting over the piston and inside the housing and lifts an upper thrust plate (22) to which the cylinder is attached. Hydraulic ducts lead from the inlet/outlet to either side of the piston to provide different amounts of lift. Three different piston chambers are obtained; one (46a) above the top of the piston, a second (46b) below the piston and a third (46c) below the moving cylinder. The housing has a number of sensors to monitor the displacement of the ram.
Patent DE-19743975-A1 (DE)
Title: Service trolley with basic element and rollers
Inventor: LANG EBERHARD
IPC: E06C5/02
Filed: 1997-10-06
Abstract: A ladder (3) movably suspended by a hook to the service trolley (1) can be swiveled out from it to rest on the ground.  The ladder has two stringers (4) joined to rungs (7), a support (5) and  tread plate (6).  The underside of the ladder has rollers (8,9).
Patent DE-19744126-A1 (DE)
Title: System for positioning object in nm range using piezo actuator pref. for use in ultra high vacuum and low temp.
Inventor: KALKA THOMAS LUDWIG DIPL PHYS
IPC: H01L41/09
Filed: 1997-10-01
Abstract: The positioning system uses piezoactuators, arranged so that at least one piezoactive driven transport bearing (4), moving the object to be positioned, in the direct vicinity of a fixed support, holding the object to be positioned, in the direct vicinity of a fixed support, holding the object to be positioned on its deposit surface, lying essentially in the same plane. In addition for the stepwise movement of the object with its transport surface alternately above and below the deposit surface of the fixed support (2) is movable to and from.
Patent DE-19745091-A1 (DE)
Title: Fly lint filter for electric laundry dryer
Inventor: PILIPP HANSPETER
IPC: D06F58/22
Filed: 1997-10-11
Abstract: A fly lint filter unit is for a program-controlled electric laundry dryer and is held on a door covering the front side of the appliance. The unit comprises a removable fine filter body (2) and a preceding coarse filter body (1) which are constituent parts of a centering or holding body (3). A blocking component (14) is mounted on the above-mentioned body (3) and prevents the dryer door being shut if the fine filter body (2) is absent.
Patent DE-19750459-A1 (DE)
Title: Calender for perforating a nonwoven web
Inventor: DETTMER KLAUS
IPC: D06C23/00
Filed: 1997-11-14
Abstract: The calender assembly, to perforate a nonwoven (V) web (20) of thermoplastic fibers, has a steel embossing roller (1) and a counter roller (2) with a plastics cladding (4) in a hardness of 50-95 Shore D. The plastics roller cladding (4) has a hardness of \-85 Shore D or \-90 Shore D. The web (20) of nonwoven material (V) is heat bonded before the calender stage, and a station to separate the perforated nonwoven material (V) of the web (20) is after the calender. The embossing (1) and counter (2) rollers rotate at a surface speed of 200-300 m/min.  The steel surface of the embossing roller (1) is heated to a temp. up to 300 deg C. The linear force applied in the roller gap (5) is 600-1000 N/cm.
Patent DE-19752669-A1 (DE)
Title: Filter unit
Inventor: SPANIER HORST DR ING
IPC: B01D46/42
Filed: 1997-11-27
Abstract: The filter unit, with at least one suction filter for a gaseous cooling medium, has at least one heating element (7) for heating at least partially at least one suction filter. The filter also has at least one flow monitoring device, and at least one switching system for switching the heating element off or on dependent on respectively the presence or absence of the coolant flow.
Patent DE-19753178-A1 (DE)
Inventor: RAHMSTORF PETER
IPC: B60H1/00
Filed: 1997-11-20
Abstract: The invention relates to a motor vehicle cockpit, comprising a pre-fabricated built-in unit containing a cross-member (3), a visible shell (S), a heating or air-conditioning system and operational elements. An impact protection element is formed by a box-section (2) of the motor vehicle body which extends under the front edge of the windscreen, and the cross-member. This impact protection element is completed by a flat shaped piece (41) which is arranged between the box-section and the cross-member. Said flat shaped piece (41) serves as a mounting plate for functional and operational elements and in the event of a frontal impact, also couples the box-section and the cross-member and absorbs part of the energy of the impact. The box-section and the cross-member are preferably coupled by a linear introduction of force.
Patent DE-19802175-A1 (DE)
Inventor: WESTERVELD JOHANNES HENDRIKUS
IPC: H01R35/04
Filed: 1998-01-19
Abstract: The transformer has a plug (3) and an output socket (4), both of which can pivot relative to the transformer housing, so that when the plug is inserted into an electrical outlet, the housing can be arranged to a convenient, space-saving position. A plug arrangement with a transformer device is also claimed.
Patent DE-19805423-A1 (DE)
Title: Housing for 360 degree warning lamp mounted on vehicle e.g. police vehicle, fire engine or ambulance
Inventor: BAERENWALDT UWE
IPC: B60Q1/26
Filed: 1998-02-11
Abstract: The lamp housing (10) has an underside (13) provided with fixing holes for  fixing screws or bolts securing the lamp to the vehicle, the adjacent housing sidewall having peripherally spaced recesses (18) for receiving the fixing screws or bolts, with the fixing hole provided in a mounting plate (24) integral with the housing underside at the base of the recess, the screw or bolt head located by a cylindrical element (25) at the side of the hole.