baber/WOPTO huggingface dataset:
Patent DE-19525174-A1 (DE)
Title: Machine for dry grinding stone or artificial stone - comprises grinding wheels, axes of which extend at right-angles from vertical axis and pivoting around vertical axis
Inventor: WASMER PAUL
IPC: B24B7/22
Filed: 1995-07-11
Abstract: The machine incorporates a grinding wheel (3), or wheels, which grind with their cylindrical outer surface. The grinding wheels are mounted on arms which extends at right angles from an axis (6) which runs at right angles to the surface being ground. The arms on which the grinding wheels are mounted swing or rotate, during grinding, about the vertical axis (6). The number of grinding wheels used can be one, two, or more than two, preferably four in which case they ar spaced at 90[deg] around the vertical axis.
Patent DE-19525443-A1 (DE)
Title: Flat heating element for automobile seat - has continuous heating conductor formed into sinusoidal path in separation channel between 2 heating pads
Inventor: HILMER JOSEF
IPC: H05B3/36
Filed: 1995-07-13
Abstract: The heating element has a pair of heating pads (3,4) separated by a channel (2) across which a sinusoidal heating conductor (1) extends between respective heating conductor planes (5) within the heating pads. The heating conductor is formed into a sinusoidal path in a cross-sectional plane which lies at an acute angle to the heating conductor planes of the heating pads on either side of the channel.
Patent DE-19525932-A1 (DE)
Title: Refuse sorting operator cabin
Inventor: HESS ARMIN
IPC: F24F3/16
Filed: 1995-07-17
Abstract: An air ventilator and filter assembly installed at a refuse sorting plant removes germs, spores and bacteria from the air supplied to operatives working near a manually operated sorting assembly which incorporates a conveyor, sorting cabins and mechanical sorting equipment. The novelty is that each cabin incorporates a controlled air abstraction assembly and a controlled air supply assembly. The operator's working position receives a direct air supply, and the flow of incoming air deflects polluted air which may arise at the work station, and diverts any polluted air to the exhaustion assembly. The germ count at the work station is about the same as would occur in ambient fresh air. The air pressure at the work station is lower than ambient so that germs do not escape in an uncontrolled fashion.
Patent DE-19528648-A1 (DE)
Title: High thermal efficiency refrigerator or freezer casing - comprises interconnected wall chambers filled with low conductivity expanded silica aerogel or pyrogenic silicic acid
Inventor: HERRMANN GUENTER DR
IPC: B29C67/20
Filed: 1995-08-04
Abstract: This refrigerator- or freezer casing has a number of interconnected wall chambers. In the novel construction, the hard foam plastic walls have a density 10-60 kg m-3 and thermal conductivity 0.02-0.05 W m-1 [deg]K-1. The chambers are filled with particles of silica aerogel or pyrogenic silicic acid (solid silica foams), having a thermal conductivity of 0.012-0.026 W m-1 [deg]K-1. Also claimed is a procedure to make the expanded polystyrene structure. Prefoamed polystyrene foam particles are filled into a mould presenting the negative of the wall structure. The particles are sintered, using hot steam, completing the wall structure. The expanded silica is introduced, and the wall structure is then bonded to a rear wall, optionally similarly structured and filled. Pref. the chambers are internally-lined with stiff plastic, pref a polystyrene. The internal volume of the chambers occupies some 50-90 vol % of the foam structure. The mean thickness of the wall sections is 5-30 mm. Expanded, hard polystyrene foam is used. The mean diameter of the silica aerogel particles is between 0.001-6 mm and that of the pyrogenic silicic acid is 4- 40 nm. The casing wall structure and rear wall may be bonded, before filling with particles. The mould may form the wall and back structure; it is filled with the prefoamed particles and sintered, after which the inner lining is pushed in. The silica filling is then introduced. The filled, lined structure receives fastenings and a door.
Patent DE-19532063-A1 (DE)
Inventor: MERTES HARALD DR
IPC: C08G18/73
Filed: 1995-08-31
Abstract: The novel feature in binder combinations, comprising: (a) a polyisocyanate contg. 0.8-3 NCO equivs. and (b) a polyol with 1 equiv. NCO-reactive gps., is that (a) is an isocyanurate-polyisocyanate based on 1,4-diisocyanatobutane (BDI) of NCO content 20-30 (pref. 22-28.5) wt.% and free monomeric BDI content < 2 (pref. < 0.5) wt.%. Pref. polyol component (b) is a polyacrylate-, polyester- and/or polycarbonate-polyol.
Patent DE-19532351-A1 (DE)
Title: Pneumatic tyre includes carcass, tread and intermediate reinforcing nylon cords.
Inventor: NAU ROBERT
IPC: B60C9/22
Filed: 1995-09-01
Abstract: This pneumatic vehicular tyre has the usual carcass (1), tread and reinforcement inlay (3) with a number of adjacent reinforcing cords (9, 10) between carcass (1) and tread. The reinforcing inlay (3) has at least one individual layer (4) consisting of at least two axially-adjacent partial layers (7, 8). Their cords (9, 10) include an angle (13) with the circumferential direction. In the axially-adjacent partial layers (7, 8) the cords are inclined in the opposite sense with respect to the circumference. The novel feature is the angle (13). The cords of the reinforcing inlays make this angle with the circumferential direction: 15 deg. - 30 deg. , esp. 25 deg. .
Patent DE-19532951-A1 (DE)
Inventor: STEIN BERND
IPC: B21D22/16
Filed: 1995-09-07
Abstract: The invention concerns a method of producing pressure-rolled pipes (3) with a pressure mandrel (1) and one or a plurality of pressure rollers (2), the pipe (3) being disposed between the pressure mandrel (1) and the pressure rollers (2) and being plastically deformed by the force applied by the pressure rollers (2). In order to produce pipes with thickened wall sections at the ends, according to the invention, a first pressure mandrel (1a) with a stepped portion (4) at the tailstock end is used in a first operating step. The pressure rollers (2) commence their deforming action at the stepped portion (4) at the tailstock end, operating in the direction of the machine spindle. The semi-finished pipe (3a) is then removed from the first pressure mandrel (1a). In a second operating step, at the end where a thickened wall section (5) has already been produced, the semi-finished pipe (3a) is clamped in a rotary chuck (6) (clamping mandrel or the like) mounted in the pressure roller machine. A second pressure mandrel (1b), which is secured at the tailstock end and has an outer diameter (d2) corresponding to the inner diameter of the thickened wall section, is inserted into the semi-finished pipe (3a). The pressure rollers (2) then shape the second thickened wall section from the tailstock end towards the machine spindle side.
Patent DE-19533770-A1 (DE)
Title: Guide device for light sensitive material in photographic printing machine
Inventor: TAMAI MASAYUKI
IPC: G03B1/42
Filed: 1995-09-12
Abstract: The paper guide device contains a guide with a pair of guide plates (25,26) arranged along a paper feed path to guide light sensitive material (P). The plates are arranged opposite each other and at a distance from each other so that the material can pass between them. One (25) of the two plates is fixed. The other plate (26) is supported so that it can be moved between open and closed positions. One plate facing the emulsion coated side of the material carries rollers which turn when coming into contact with the material.
Patent DE-19535541-A1 (DE)
Title: Depletion MOSFET drive circuit
Inventor: JUNG MATTHIAS DIPL ING
IPC: H03K17/06
Filed: 1995-09-25
Abstract: The control circuit has one output terminal (6) of a control device (2) with a voltage multiplier characteristic coupled to the gate of the depletion MOSFET, a second output terminal (4) coupled to the depletion MOSFET source.  The control device is coupled to a voltage source and provides a pair of output voltages of opposite polarity in response t the supplied input signal. The difference between the 2 output voltages is greater than the supply voltage provided by the source.
Patent DE-19537600-A1 (DE)
Title: Electronic power saving circuit e.g. for doorbell AC voltage transformers
Inventor: HORSTMANN JOSEF
IPC: H02M7/04
Filed: 1995-10-09
Abstract: The circuit connects a first end of a primary winding of the AC transformer (Trl) permanently with a phase (L) of a supply voltage and controls the connection of a second end to a neutral phase (N). The AC voltage at the secondary winding is rectified through diodes (D1) and stored in a DC voltage capacitor (C1). The DC voltage is grounded through a protection conductor (PE).  The connection of the second end of the transformer is pref. controlled by an opto-electronic SCR, in response to an activation signal on the side of the secondary winding, e.g. through a doorbell activation.
Patent DE-19540871-A1 (DE)
Title: Method of operating program controlled dish-washing machine
Inventor: STECK WOLFGANG DIPL ING
IPC: A47L15/00
Filed: 1995-11-02
Abstract: The method involves filling the machine with a reduced quantity of water during the rinse and intermediate rinse cycles compared to the wash cycle. This water is used to operate a spray arm device associated with the washer basket. During the cycles in which a reduced quantity of water is used, at least one other spray device is operated for at least a short period of time. The additional spray device can be operated for at least three to ten short periods.
Patent DE-19543906-A1 (DE)
Title: Prop free support for membranes used to regenerate alveolar or peridontal bone - comprises flat or curved part separated from membrane
Inventor: STROBL WALTER DR
IPC: A61F2/02
Filed: 1995-11-25
Abstract: Support for membranes used for controlled bone regeneration comprises one which is not integrated into a membrane and apart from its own material thickness less than one seventh of the total area, lies within a surface area which may be flat or curved.
Patent DE-19545722-A1 (DE)
Inventor: WEYERSTALL BERND
IPC: E05B77/12
Filed: 1995-12-07
Abstract: A motor vehicle door lock has an outer case (11) with a keyhole (12) for a locking member (50), a latch bolt (13) arranged in the case (11) and movable in the keyhole (12), a locking pawl (14) arranged in the case (11) for retaining the latch bolt (13) in the locking position, and preferably an electric drive (15) for the locking pawl (14). The door lock is characterised in that the case (11) is completely closed, except for the keyhole (12) for the locking member and possibly an entering pipe (23) for one or two Bowden cables (24; 25) and/or a plugging pipe (26) for a locking cylinder. In addition and independently of this first characteristic, another driving motor may be arranged in the case (11) to move the latch bolt (13) and which engages the latch bolt (13) even when the latter is in its locking position. The latch bolt (13) is increasingly turned in the locking direction as the driving speed of the motor vehicle increases. In a particularly interesting variation of this motor vehicle door lock, the case (11) is substantially symmetrical to a middle plane located in or parallel to the plane of the latch bolt (13) and locking pawl (14) and is provided with a keyhole (12) at each of its two flat sides parallel to the middle plane.
Patent DE-19547576-A1 (DE)
Title: Straight edge for testing surface flatness of panels for rail vehicle boxcar, waggon
Inventor: BEGOIHN KLAUS DIPL ING
IPC: G01B3/02
Filed: 1995-12-20
Abstract: The straight edge has a measuring bridge (2) and a measuring edge (3) formed on it. This tests the uniformity or how level surfaces are, especially coach bodies of rail vehicles and locomotives. A light source (4) is arranged behind one side of the measuring bridge which illuminates the measuring edge. The edge preferably has a U-shaped cross-section with at least one leg forming the measurement bridge. The light source is then arranged between the legs of the U-shape. The light source may be formed of several individual lights e.g. light diodes arranged adjacent each other along the length of the edge. A test wedge may be associated with the measuring edge. A scale may be provided on the wedge.
Patent DE-19547911-A1 (DE)
Title: Reinforcement for bulkhead wall made from connected planks
Inventor: BRUEGGEMANN HEINRICH DIPL ING
IPC: E02D5/74
Filed: 1995-12-21
Abstract: The reinforcement has elements (16,17), which are applied to planks (2-6) which have a shape with peaks (13-15) and troughs (11,12), and which are connected together to form a restraining wall for digging works. A first element (16) in the form of a plate which bridges across at least one trough (12), makes a frictional connection with the peaks (14,15) on either side of it. The plates may be made from steel, and may be between at least 3 cm and 100 cm wide. They may also be welded to the planks (4,6), and may form a continuous surface. Second elements in the form of compression wedges (17) may be shape-mated to at least part of the flanks (18,19) of a trough, and may be made from concrete.
Patent DE-19548785-A1 (DE)
Inventor: LAMM GUNTHER DR
IPC: C09B62/513
Filed: 1995-12-27
Abstract: Polyazo dyes of formula (I) in which n and the radicals Y<1>, Y<2>, Y<3>, Y<4>, X, R<1>, R<2> and R<3> have the meanings given in the description, and their use for dyeing natural or synthetic substrates.
Patent DE-19602934-A1 (DE)
Title: Paint layer abrasive machining mechanism
Inventor: MUELLER WERNER
IPC: B24B49/12
Filed: 1996-01-27
Abstract: The abrasive tools (24,25,39,40) in the treatment chambers in paint intermediate grinding machines (11,12) operate on the frame profiles (20,42,43), or on individual wooden workpieces.  The frame structures (15) are moved by feeds (13,35) by using optical sensors (18,19,36,37) picking-up the external dimensions or contour of the workpieces.  There are transport mechanisms for exchanging the workpieces between the individual paint intermediate abrasive machines.  Preferably the optical sensors are arranged to detect the workpieces positioned vertically, with respect to the feed direction, into the treatment chambers (14,34).  The optical sensors are integrated into a video monitor device.
Patent DE-19614348-A1 (DE)
Title: Pneumatic seed drill with seeds blown down tube
Inventor: MARIONNEAU ANICET
IPC: A01C7/08
Filed: 1996-04-11
Abstract: A clamping zone (C) is defined by the opposing surfaces of two elements (2') and the seed is blown down the tube (5) to arrive upstream of the clamping zone. One of the surfaces changes in shape or moves to clamp the seed to the opposing element surface which in this case is elastically deformable. The surface of the moving element as specified is powered at a speed proportional to that of the machine, and the upstream point ahead of the clamping zone forms the apex of an angle (ALPHA) between the two element surfaces. The two elements comprise drive belts driven into translatory movement between their two end rollers (3'a,3'b) and one roller of at least one belt is rotated off a drive shaft. Thus the belts are positioned to form the angle (ALPHA) directly downstream of the tube (5) outlet so the seed (4) is transported via the clamping zone (C) to a downstream release point.
Patent DE-19617668-A1 (DE)
Title: Tilting lever formed as non-chipping sheet-metal
Inventor: SCHMIDT DIETER
IPC: F01L1/18
Filed: 1996-05-03
Abstract: The tilting lever comprises a U-shaped profile almost over its entire length, and has a bottom wall (2) and two sidewalls (3,4). The lever further has two tongues (5,6) which are connected by a middle part (7) which runs at 90 degrees to their longitudinal axis. The tongues are connected to the bottom wall (2) by positive locking, and may be caulked with it.
Patent DE-19619888-A1 (DE)
Inventor: HOPFENGART HANS-JOERG
IPC: F24H9/12
Filed: 1996-05-17
Abstract: The invention relates to a heater (200), especially for central heating systems, comprising at least a heating body, especially in the form of a heating panel (210), and an outward and return line (205, 206) and a valve device (10, 50, 100), in which there is also a control to adjust the through-flow cross section by means of the valve device (10, 50, 100). According to the invention, in this heater the control for the valve device (10, 50, 100) is remote and there is an actuating device (212), e.g. a rod, rack or the like, by means of which the valve device (10, 50, 100) can be operated, and on one side of the valve body (50) is a setting device which can be operated by the actuating device or rod or the like, where the setting device is also in operative connection with a thermostat heat (10).
Patent DE-19625850-A1 (DE)
Title: Epicyclic transmission with two sun wheels on common input shaft
Inventor: ISHIDA YOSUKE
IPC: F16H3/66
Filed: 1996-06-27
Abstract: The two sun wheels on the input shaft rotate together, while two different satellite sets each mesh with a sun wheel. There are two different, rotary hollow wheels, each meshing with a satellite set. The two sets are supported by a common carrier. There is a member for selectively blocking one hollow wheel, with the other one providing the drive. Each hollow wheel is supported on the transmission casing via a freewheel clutch, located between the casing and hollow wheel with low reduction ratio, low torque, and high speed. The clutch is releasable for rotation stopping.
Patent DE-19628128-A1 (DE)
Title: Device for removing printed products between collator and stacker
Inventor: HEDRICH WINFRIED
IPC: B65H29/34
Filed: 1996-07-12
Abstract: The device has a conveying supports (14) for laying the product (1) in a stacking shaft (6). The stacking shaft has a movable end stop (7). The end stop can be moved into and out of the delivery path of the product arriving on to the support. The supports withdraw to allow the product to drop into the stacking shaft. Before this can take place, when desired as part of the selection process, the end stop moves out of the path of the arriving product allowing it to pass over the stacking shaft on to a discard area (18).
Patent DE-19628276-A1 (DE)
Inventor: GASNER JUN BENNO
IPC: B02C18/00
Filed: 1996-07-12
Abstract: The invention relates to a feeding device (10) for rubbish sorting means with carriers (16) moving along a conveyor belt (14) past a ripper (17). A throwing-back rake (26) is provided in the region of the ripper (17) which is pivotably mounted about a first axle (28) arranged above and crossing the conveyor belt (14), and can be driven by a drive mechanism swinging to and fro in such a manner that the throwing end (44) of the throwing-back rake (26), which end faces the conveyor belt (14) describes at least substantially a path departing from the conveyor belt (14) contrary to the direction (18) of conveyance. There is risk of breakage if objects (54) jam between the throwing-back rake (26) and the carriers (16). As an overload safety mechanism, the first axle (28) is mounted on a rocker (30) which can be moved about a second axle (32) parallel to the first axle (28). The rocker (30) has an associated working position in which the first axle (28) of the conveyor belt (14) is closest and in which the rocker (30) is fixed in the working position thereof until a predetermined break-away force occurs, and is stopped from making a movement departing from the conveyor belt (14). The geometrical arrangement is therefore such that when the throwing end (44) is blocked during the moving stage, extending contrary to the direction of conveyance, on the first axle (28), a tangential force resulting from the drive force occurs in relation to the second axle (32), the direction thereof being suitable to increase the distance between the first axle (28) and the conveyor belt (14).
Patent DE-19630496-A1 (DE)
Inventor: WEIPER JOST DR
IPC: E06B9/88
Filed: 1996-07-29
Abstract: The device has a bearing element coupled to the end of a tube motor (2) via a flange (14) with a limited angular range of motion. A spring-loaded torque device acting in the direction of rotation of the motor is mounted between the flange parts and parts of the bearing element. The spring-loaded torque device, esp. consisting of a spring arrangement (16), is increasingly tensioned during rotation of the tube motor and flange relative to the bearing element.
Patent DE-19630999-A1 (DE)
Title: Transporting and weighing device for conveyed goods e.g. piece goods or granular products
Inventor: ZINZ DIETER O
IPC: G01G11/00
Filed: 1996-08-01
Abstract: The device uses a continuous conveyer with which a weighing device (70) is associated. The conveyer has at least one continuous, driven traction member (58) esp. a chain. Several successive conveyer members (59) for the goods are arranged on the traction member. The conveyer can be moved to and fro over a fixed weighing device or scales (70). The conveyer members which lie in the region of the scales can be moved to and fro directly over the scales. The conveyer members are connected to the traction member so that no traction or drive force, but only force based on the individual weight of the goods, is transmitted to the scales. The scales are preferably arranged near the lower drum of the conveyer.
Patent DE-19631306-A1 (DE)
Title: Laser light barrier system in carrier version for measuring or controlling tools or workpieces in NC system
Inventor: MADLENER WOLFGANG
IPC: F16P3/12
Filed: 1996-08-02
Abstract: The laser light barrier system in addition is provided with a safety system, which responds in a determined safety distance before the carrier (1,2,3) of the laser light barrier system. It brings the tool (8) or the workpiece to a standstill, if this moves in a collision course on the carrier. A carrier housing is fixed at the machine tool frame. The carrier housing consists of an extended basic housing and two block housings (3,4). One of these contains a transmitter and one of a receiver.  The laser beam extends at a distance from and approximately parallel to the basic housing. At least one stop element (9) is arranged at the carrier housing, which is held in a determined position by a locating system (10,11) such that with a collision with a moving tool or workpiece, releases to operate an electric switch (14,15) to influence emergency STOP to bring machine to standstill.
Patent DE-19635860-A1 (DE)
Title: Galilean thermometer with single tube of transparent material
IPC: G01K11/28
Filed: 1996-09-04
Abstract: The Galilean thermometer has float bodies (1), floating in water in a tubular cylinder of transparent material. So designed in their size and shape also with their point of gravity, that in the normal operation of the thermometer, at the moving float bodies (11), only a maximum of two contact points to solid matter result. The other float bodies (1) can possess an additional contact point, which they lose again. The float bodies are symmetrical about their axes. The temperature which the thermometer indicates, is read at a temperature scale, which is arranged outside the float body. The free space in the liquid column, in which the float body is located, indicates the temperature or represents the pointer for the temperature scale. The temperature scale has a number sequence for the temperature being indicated.
Patent DE-19638095-A1 (DE)
Title: Flash unit with adjustable radiation angle
Inventor: HORINISHI KATSUMI
IPC: G03B15/05
Filed: 1996-09-18
Abstract: The flash light contains a light source (20) for emitting a flash and a reflector which reflects the flash onto the object to be illuminated. The radiation angle of direct light from the source and the reflected light are adjusted using lateral reflection devices opposite both sides of the reflector to reflect light from the source in the horizontal direction. The distance between the light source and reflector is adjusted on their common axis. The angular opening of the lateral reflection devices is adjusted. A radiation angle control device controls the change in distance between the light source and reflector and the angular opening formed by the lateral reflector.