baber/WOPTO huggingface dataset:
Patent DE-19515512-A1 (DE)
Title: Gathering station for gather=stitcher
Inventor: MERKLI PETER
IPC: B65H31/28
Filed: 1995-04-27
Abstract: The gather stitching device is used in conjunction with a printing machine. The traction element (3) consists of a drive belt, which is in positive engagement with the driven deflection roller (4). The two belt ends are connected by a closure element, which is formed as a driver (7) or support element (5).An inner clamp section of the two-part closure element engages on the inside of the toothed belt and acts complementary with it. The deflection rollers have a groove, located on the circumference towards the free passage of the inner clamp section. The outer clamp section of the closure element acts complementary with the toothed back of the toothed belt.
Patent DE-19516115-A1 (DE)
Inventor: GAU GUENTER
IPC: F16C19/18
Filed: 1995-05-05
Abstract: A rotating joint for pressure pipes has a plug-in part (1) with a hollow pin (4) that projects into and is sealed against a receiving part (2). The rotating joint also has a rolling bearing, in particular a ball bearing, that has an outer ring joined to the receiving part (2) and an outer ring jointed to the plug-in part (1), as well as two coaxially arranged, elastically pre-stressed angular ball bearings (K1 and K2). The angular ball bearings are pre-stressed by a thrust collar (21) under pressure whose central bore is slipped onto the hollow pin (4) coaxially to the receiving part (2).
Patent DE-19522144-A1 (DE)
Title: Alkenyl-substd. siloxane] copolymer mfd. easily for min. isomerisation
Inventor: HERZIG CHRISTIAN DIPL CHEM DR
IPC: C09D183/14
Filed: 1995-06-19
Abstract: Siloxane copolymers (I) contg. alkenyl gps. are claimed, which can be prepd. by: (1) reacting an organic cpd. contg. at least 3 aliphatic double bonds, of the formula (II) with an organosiloxane (III) with terminal Si-bound H atoms and a b.pt. \} 250 deg C in the presence of a catalyst (IV) promoting addn. of Si-bound H to aliphatic double bonds and removing excess (III) by distn., using a ratio of Si-bound H in (III) to aliphatic double bonds in (II) of 1.5-20;  (2) reacting the resultant hydrocarbon-siloxane copolymer (V) contg. Si-bound H with an  alpha ,w-diene (VI) in the presence of (IV) at a ratio of aliphatic double bonds in (VI) to Si-bound H in (V) of 2.0-20; and opt.  (3) equilibrating the resultant siloxane copolymer (VII) contg. alkenyl gps. with an organopolysiloxane (VIII) of linear OH-terminated organopolysiloxane, branched organopolysiloxane opt. contg. OH gps., cyclic organopolysiloxane and copolymers of diorganosiloxane and monoorganosiloxane units.  R<2>(CR<3>=CH2)x (II) R<2> = a tri- or tetra-valent 1-25 C hydrocarbon gp. or tri- or tetravalent silane gp.;  R<3> = H or 1-6 C alkyl; and x = 3 or 4. Also claimed are:  (a) curable compsns. contg. (I);  (b) siloxane copolymers (V) per se; and (c) methods of producing (I) and (V).
Patent DE-19522560-A1 (DE)
Title: Vacuum pump with pair of helical inter-meshing displacement rotors
Inventor: DAHMLOS CHRISTIAN DIPL ING
IPC: F04C18/16
Filed: 1995-06-21
Abstract: The motor housing (2) rests on a foot part (1) and above, is fastened to or is integral with a flanged base plate (3) on which the "bucket" space housing (4) is built and covered by a top (5) with a suction splicing (6). To the base plate are attached the flange plates (50) of the bearing bodies (7) of the rotors (8) that are provided with two-start compressing projections (9) screw-type engaging together in the compressing space (10).  The rotors are located between the suction space (11) and the pressure space (12) and each is fixed to a shaft (20) provided with separate drives (35,36). Other features are also described.
Patent DE-19522722-A1 (DE)
Title: Device for precise detection of very slow rotation of rotor
Inventor: BESLICH GUIDO DIPL ING
IPC: G06M1/276
Filed: 1995-06-22
Abstract: The device measuring rotation of a circular disc (14) or roller, which carries a peripheral cam (16), is based on two mechanical or reed switches (24,26) at an angular separation ( alpha ) not less than the angle ( alpha min) subtended by the cam at the centre (22) of the circle. The switches are wired to an electronic counter which is started by closure of one switch (24) by the cam, and read when the other switch (26) is closed in its turn.
Patent DE-19524518-A1 (DE)
Title: Energy saving method for fridge-freezer, refrigerator and freezer
Inventor: KUPKE MARTIN
IPC: F25D23/12
Filed: 1995-07-05
Abstract: The method involves cooling a liquefier (4) using a frozen product. The liquefier is mounted partially beneath the cooling device and is built into a container with a reflector (5) above it and another reflector (5) beneath it. Air flows through holes in the associated door and in the plate of the liquefier. If a frozen cooled product is placed in the container, this thaws and the compressor (6) does not need to work so hard, since the cold product has already acquired part of the thermal output energy of the liquefier.
Patent DE-19527727-A1 (DE)
Inventor: WINDEISEN JOACHIM
IPC: B27B5/065
Filed: 1995-07-28
Abstract: Disclosed is a device for machining panels, in particular panels made of derived timber products, in an essentially horizontal position. The device has a sawing and/or milling jig (5, 6) with at least one saw blade (7) and/or at least one milling cutter (8). The device is preferably fitted with a combined sawing/milling jig whose movements are controlled by computer using several parameters. The device can also have a preferably computer-controlled panel-holding rig, a suction device for removing machining residues, such as chips and dust, means for conveying the panel and/or cutouts out of the device following machining or means for lifting the machined panel.
Patent DE-19533042-A1 (DE)
Title: Obtaining equal intensity output signals from video cameras
Inventor: HAUBOLD WOLFGANG
IPC: H04N5/217
Filed: 1995-09-07
Abstract: A video camera has an objective lens, with a horizontal incident light beam. In the front of the objective lens, in the central region, a screw is mounted perpendicular to the axis of the incident light. The screw can be adjusted in the direction of its axis to cover more or less of this central region, as it is rotated in a direction about its axis. This varies the intensity of the light entering the camera. The screw can be replaced by a screening plate in front of the objective lens, that can be turned. The intensity of the light is normally greatest in the central region of the objective lens, decreasing towards the outer circumference.
Patent DE-19538352-A1 (DE)
Title: Articulated shaft for vehicle
Inventor: MEINECKE WERNER
IPC: F16D3/223
Filed: 1995-10-14
Abstract: Between its sealing cuffs (4), shaft part (2) casing (5) consists of plastics which is of limited elasticity and whose axial sectors (51) similar to shaft collars etc. are thickened so as to axially support the cuff collars (41). The radial bearing for the collars is provided by peripherally grooved (54) etc., casing sectors (52). Plastics casing sectors (53), also of limited elasticity, adjoin the externally toothed shaft ends (21,22) and act as axially elastic end-stops as play absorbers for the inside parts (31) of the driving joints (3) plugged onto the two shaft ends. Shaft part ends are of the same diameter and similar outside toothing and outside diameter to the shaft ends right the way along. The casing sectors are knurled or rolled (23) as a positive join between shaft part (2) and the casings (5,53). The plastics casings (5,53) are preferably sprayed or injection-moulded into place.
Patent DE-19538717-A1 (DE)
Title: Diamond crystals doped with foreign atoms or ions
Inventor: LYDTIN HANS-JUERGEN DR
IPC: C01B31/06
Filed: 1995-10-18
Abstract: Preparation of diamond crystals doped with foreign atoms or ions, comprises successive stages of (a) preparing fullerene or fullerite doped with foreign atoms or ions and (b) converting the doped fullerene or fullerite into doped diamond crystals using non-hydrostatic pressure at room temperature.
Patent DE-19540786-A1 (DE)
Title: One-handed quick clamping screw clamp
Inventor: KLIMACH HORST
IPC: B25B5/16
Filed: 1995-11-02
Abstract: The operating lever (18) for the quick clamping process of the sliding yoke (14) is located between the rail (26) and spindle handle and is mounted like a rocker on a pivot (20) on the auxiliary sliding yoke (16). The operating lever on both sides lifts the sliding yoke above the roller pivot points (22,24) so that an operation of the quick clamping lever is possible both during gripping of the hand barrel of the spindle handle (28) and during gripping of the rail. The operating lever may oscillate, to and fro, behind the handle having a gripping surface that may be, ideally, a double-T-cross section.
Patent DE-19542021-A1 (DE)
Title: Plastics bearing shield for covering electrical machine stator coil winding head
Inventor: SCHRAMMEK MANFRED DR ING
IPC: H02K5/08
Filed: 1995-11-10
Abstract: The rotor bearing plate (1) encloses the winding head (2) of the electrical machine stator winding (7), its internal surface contoured to provide an annular surface (5) extending axially, which fits around the stator winding on the inside. Pref. the annular surface is tapered in thickness towards its free end, with support ribs pref. formed in its inside projecting in the axial and radial directions.
Patent DE-19544889-A1 (DE)
Inventor: LUDEWIG ALFRED
IPC: F26B3/347
Filed: 1995-12-01
Abstract: The invention relates to the technical field of drying out buildings, parts of buildings and/or fixed structures, including those outside buildings, in order to remove moisture associated with construction work or outside influence with the aid of high-frequency radiation. According to the proposed solution, resonator elements (4) are arranged in the vicinity of the building material (1) to be dried. The resonator elements fulfil the function of oscillation emitters and are linked via waveguides (3) to a magnetron (2) which acts as a generator of high-frequency electromagnetic waves. The radiation is subsequently emitted via this arrangement. The resonator elements (4) can be in either a fixed or movable configuration. In further embodiments of the invention, the resonator elements (4) are incorporated into the building material (1) when the latter is installed and remain there once the drying is finished.
Patent DE-19545900-A1 (DE)
Title: Multiplier for selective multiplication of signed and unsigned magnitudes
Inventor: KIM JAE-YOON
IPC: G06F7/52
Filed: 1995-12-08
Abstract: The multiplier includes a coding unit (22), in which bit pairs from one of the operands (B) can be coded to form a converted character corresponding to each bit pair. A shift and inverting unit (24) puts the other operand through a shift and inversion stage to provide an interim result. A selection unit (21) determines whether the multiplication operation is of unsigned or signed magnitudes, and transfers an extension bit for the two operands to the coding unit as well as the shift and inversion stage, if the multiplication is of unsigned magnitudes. Four partial product generators are connected in sequence with each other, with the result fed to a preview transfer addition unit (29).
Patent DE-19546506-A1 (DE)
Inventor: WANIELIK GERD DR
IPC: G01S13/931
Filed: 1995-12-13
Abstract: The invention relates to a vehicle navigational system with a radar arrangement and an image sensor arrangement. It is proposed to derive target parameters separately from the receiving signals of the two arrangements and to convey them to data merging means to link the separately derived parameters. Linking can be carried out at different levels of digital signal processing.
Patent DE-19604993-A1 (DE)
Title: Beater wheel mill for breaking of coal
Inventor: LE VAN TIEU
IPC: B02C13/286
Filed: 1996-02-12
Abstract: The mill has a deflector plate (12) fitted on the two opposite walls of the coal dust pipe (10) in its vertical section between the discharge of the separator (4) and the branch of the dust burner pipes (11), and protrudes into the edge region of the dust pipe.  The walls accommodating the deflector plates lie in a plane in which the dust pipe branches. The deflector plates protrude can protrude into the dust pipe to a depth corresponding to 15 per cent of the spacing of the walls accommodating them.
Patent DE-19611237-A1 (DE)
Title: Multichip card e.g. telephone card
Inventor: STELZER MANFRED DIPL ING
IPC: G06K19/077
Filed: 1996-03-21
Abstract: The multi-chip card has a card body, preferably made of plastic. This has recesses which contain chips (CH). The chips have metallic contacts on an upper surface. One or more contact surfaces (KFL), are provided on the card body. These surfaces (KFL) have several contact elements to provide an electrical contact with the receiving device. The contact elements are electrically connected to the contacts of the chips (CH). The contact elements of the contact surface (KFL) are preferably connected to the contact elements of the chips (CH) via a contact film (KFO) with one or more electrical conductors. The contact film (KFO) is preferably constructed as a one- or multi-layer circuit board and may have through contacts. One contact surface (KFL) may be connected to several chips (CH). The chips (CH) may be connected in parallel and only that chip which is responsive to the particular application may react to the read current of the receiving device.  The particular chip suitable for the particular application may be selected by the user. A control device may be provided on the card which connects the specific chip for the particular application to the contact surface (KFL). The control device may be contained in a special control chip. An optical display e.g. a light diode, may be provided to indicate the selected chip. The contact film (KFO) may be in the form of a flexible circuit board and the contact elements of the contact surface may be parts of the contact film which are metallically reinforced.
Patent DE-19612094-A1 (DE)
Title: Directly recycling aluminium@ content of engine blocks
Inventor: RUEBEL NORBERT
IPC: C22B7/00
Filed: 1996-03-27
Abstract: A process for aluminium recycling of aluminium engine blocks, having cylinder liners of harder material, especially grey cast iron, involves supplying the engine blocks, without significant comminution or aluminium remelting, to a foundry where the cylinder liners are expelled and the engine blocks are melted to form an engine block casting alloy. Preferably, the liners are expelled by a press having an engine block holder and a hydraulically driven liner ejection mandrel.
Patent DE-19614979-A1 (DE)
Title: Computer wireless communications device
Inventor: CUMMINS JAMES D
IPC: H04B1/38
Filed: 1996-04-16
Abstract: The device comprises a compact low-power high frequency (HF) transceiver (380) with built-in antenna, for wireless communication from a computer to another device.  A direct conversion receiver with voltage controlled oscillator (VCO) a phase locked loop and digital circuitry are combined in a PCMCIA interface format package.  The transceiver has a 'slumber' mode to reduce the power dissipation when the equipment is not in use.  The receiver circuitry may incorporate a signature detector to distinguish a received signal from a noise signal.  The transceiver unit (380) may be used in conjunction with a portable computer (100).
Patent DE-19628963-A1 (DE)
Title: Brick lintel with reinforcing rod
Inventor: ALEKSANDROV GARRI DR
IPC: E04C3/26
Filed: 1996-07-18
Abstract: The lintel made of bricks is used in a brick building. The bricks (1) are stood vertically on and spacing pieces (5) are inserted to ensure correct and even spacing between the bricks. Flat centering (9) on temporary supports is put up to hold the bricks in position while the end supports for the lintel are fitted. The lintel supports consist of angle-irons (2) with one leg resting on the bricks at the side of the aperture and the other butted against the end of the lintel. A rod (6) passes through bores in the bricks of the lintel near their lower ends and is tightened by nuts (7). A modified version of the system may produce a shallow arch. Gently tapered spacers with the large end upward are used. When the nuts are tightened to compress the bricks together, the lintel adopts an arcuate shape.
Patent DE-19630432-A1 (DE)
Title: Network-coupled photo-voltaic power plant
Inventor: DORFMUELLER JOACHIM
IPC: H02S40/38
Filed: 1996-07-27
Abstract: The photo-voltaic power plant comprises an energy generator part (1) which includes one or several solar module blocks (1a, 1b, 1c) with at least one solar module each, and a network coupling part (6) with at least one DC/AC converter. An electric energy storage part (4) is provided, in which the electric energy produced by the energy generator (1) can be stored controllable during charging processes, and can be supplied controllable during discharge processes to the network coupling part. The control of the charging and discharge processes results in such way, that in periods with low power need the energy storage part is charged with the energy produced by the energy generator part, and energy is taken from the energy storage part in periods with high power need, for the supply of a required network supply power.
Patent DE-19637273-A1 (DE)
Title: Injection mould testing machine with integral injection unit, especially for use in tool-making facility
IPC: B29C45/04
Filed: 1996-09-13
Abstract: A machine for testing the operation of injection moulds has an integrated screw injection unit for filling a tool under test. One half a tool (17) is mounted on a platen (4) which can swivel through 180 deg  about an axis (19) in the machine side plates (2) to face the other tool half (18) which is carried on a platen (3) moved vertically by a rack or by a hydraulic system. Preferably the injection unit (8) is mounted on a swivelling arm whose centre of rotation ensures that the arc of rotation of the injection nozzle passes through the centre of the tool carrier platens (3, 4). The swivelling arm can also be moved vertically with the injection unit (8) to position the nozzle against the mould inlet.
Patent DE-19640331-A1 (DE)
Title: Cushion of compound foam for neck or lumbar region
IPC: A61F7/08
Filed: 1996-09-19
Abstract: The cushion is of body shape for use in the neck or lumbar region. In order to change it from one region to the other, one must rotate the cushion through 180 degrees and fix it into a defined position using a rubber band and/or a binding tape. The cushion contains an integral, continuously variable heat source which consists of a plastic mat onto which is stuck an insulated heating element. It also contains a continuously variable massager with one or two d.c. motors and eccentric weights producing a vibration effect in a housing.
Patent DE-19641711-A1 (DE)
Inventor: HUEGIN LOTHAR DIPL ING
IPC: A62C35/02
Filed: 1996-10-10
Abstract: The invention relates to an impulse extinguisher, which comprises a barrel (1), that has at least one connection to fill the barrel (1) with the quenching agent, an ejection opening for the quenching agent and a device (4) to eject the quenching agent by pressure. According to the invention said device (4) contains a recess (5) for an explosive material and a firing mechanism to (8) ignite it.
Patent DE-19644842-A1 (DE)
Title: Slide fastener features fabric repeller
Inventor: BRICKL BENJAMIN
IPC: A44B19/26
Filed: 1996-10-29
Abstract: The slide fastener has a zipper (1) which is equipped with a fabric repeller (4) on the top side, the bottom side or both sides. The repeller (4) is designed to lies behind and before the zipper (1) on the fastener. During operation, it glides along the slide fastener components while the fabric adjoining the fastener is lifted off and subsequently pressed to the side.
Patent DE-19645182-A1 (DE)
Title: Defrosting evaporator in refrigerator
Inventor: HORN KLAUS DIPL ING
IPC: F25D21/08
Filed: 1996-11-02
Abstract: The procedure switches heater (15) periodically on and off according to the measured temperature. The heating output is controlled by the temperature through pulsed operation, the pulse duration being changed according to the temperature. First there is a pulse and then a follow-up pulse sequence. The first pulse lasts from 4 to 6 min., preferably 5 min. Then comes one lasting 2 to 8 sec., preferably 4 sec. Then comes a switch-off period of between 4 and 8 sec., preferably 6 sec. The heater is a tubular radiant one on the evaporator. There is circulatory cooling.
Patent DE-19645463-A1 (DE)
Title: Gripper unit extracts products from pressure injection moulding machines
Inventor: BURRI ULRICH
IPC: B29C45/42
Filed: 1996-11-05
Abstract: This original handling unit used on pressure injection moulding machines, is equipped with grips (9) to transport the product.  Means (15) move the grips along a specific path (13). In the Cartesian co-ordinate system, the parametric representation of the path is given by:   x = x(s), y = y(s) and z = z(s); where s = s(t) is a curve parameter and depends in turn on elapsed time. A significant provision is that the functions x(s), y(s), z(s) are continuously differentiable for each value s in the curve parameter definition domain.
Patent DE-19648260-A1 (DE)
Title: Process for connecting two parts
Inventor: SEILSTORFER HELMUT DIPL ING
IPC: B23K20/02
Filed: 1996-11-21
Abstract: The process for connecting two parts comprises (a) forming a 1st part having a 1st connecting surface; (b) forming a 2nd part with a 2nd connecting surface, (c) joining the two parts at the connecting surfaces; (d) sealing the region to be joined by an electron beam welding seam; (e) hot isostatically pressing both parts to form the connecting at the connecting surfaces; and (f) finish processing the connected parts with removal of the welding seam. Before forming the welding seam, a casing (2) of electron beam weldable material is applied by hot isostatic pressing on at least one of the two parts.
Patent DE-19651162-A1 (DE)
Title: Vibration damper for vehicle monitor system
Inventor: SONNENBURG REINHARD DR
IPC: G01M17/04
Filed: 1996-12-10
Abstract: The damper or sprung arm (1) is fitted between a part of the steering system (3) and the vehicle chassis (2).  The monitor system consists of sensors, an electronic evaluator and a display.  During manufacture at least two sensors (4,4), connected to the evaluator (6), are integrated with or on the damper or sprung arm.  With a dual tube vibration damper a pressure sensor can be fitted in the upper area chamber, and an acceleration sensor is arranged on the cylinder tube or on the container.  In the case of a single tube damper, two pressure sensors can be fitted in the working chambers, and an acceleration sensor is fitted on the cylinder
Patent DE-19702592-A1 (DE)
Title: Industrial steam-turbine housing design
Inventor: KUEHN HELMUT DIPL ING
IPC: F01D25/24
Filed: 1997-01-24
Abstract: The turbine housing of a steam turbine has a controlled extraction and including an extraction section (8,8') whose radial housing inter-wall (25,25') is inclined in dependency on the next blade's (20,21) position.  More specifically, the housing inter-wall is made conical in the region of an extraction aperture (30,30'). The turbine housing is comprised of housing sections (3 to 12), in which the extraction section (8,8') is arranged between an inflow section (2) and an outflow-side transition section (11).