baber/WOPTO huggingface dataset:
Patent DE-4217879-A1 (DE)
Inventor: SWOBODA ECKART
IPC: F23D1/02
Filed: 1992-05-29
Abstract: A burner for burning pulverulent fuel with combustion air divided up into concentric part flows has a primary air pipe (6) which conducts primary air or primary gas and coal dust and which is surrounded by a secondary air pipe (11) conducting secondary air and a tertiary air pipe (12) conducting tertiary air. The secondary air pipe (11) is extended into an inner burner throat (13) and the tertiary air pipe (12) is extended into an outer burner throat (14). The secondary air pipe (11) and the tertiary air pipe (12) are in each case connected to a spiral-shaped inlet housing (17, 18) with separate air inlet pipes (24, 25). Arranged both in the secondary air pipe (11) and in the tertiary air pipe (12) are devices for increasing or reducing the swirl. <IMAGE>
Patent DE-4221417-A1 (DE)
Title: Propeller shaft coupling for vehicle - uses sliding bearings and elastomer block to provide length compensation movement
Inventor: GEBHARDT HANS
IPC: F16D3/76
Filed: 1992-06-30
Abstract: In the propeller shaft coupling the secondary part (4) is joined to the propeller shaft (3a). It is mounted via a carrier (11) using a second radial sliding bearing (9) in the hub (10) of the flywheel (1). The propeller shaft has provision for a length compensation between the primary and secondary parts (3,4) of an axial sliding bearing (7). The bearing is supported on one side directly against the primary part and on the other side against a counter bearing (8). An elastomer block (5) is placed between the counter bearing and the secondary part. USE/ADVANTAGE - Propeller shaft coupling for vehicle does not require a grooved profile in the propeller shaft to allow length compensation, so reducing costs.
Patent DE-4222559-A1 (DE)
Inventor: HUBER HANS GEORG
IPC: B01D21/24
Filed: 1992-07-09
Abstract: A submerged scraper for round settling pools is provided with a scraping device designed as a scraping shield (8) which extends approximately in the radial direction, sweeps over the bottom (2) of the round settling pools and is rotatively driven. The drive engages the outer or inner side of the scraping shield (8) in the radial direction by means of a toothed ring (11) and is provided only for rotating the scraping shield (8). The scraping shield (8) and a frame (10) associated thereto constitute a module arranged under water. Instead of the scraping shield (8) a driven transversal conveyor may also be provided.
Patent DE-4223534-A1 (DE)
Title: Refuse bin with locking device for lid - uses gravity to secure lock and thus release lock as bin is emptied
Inventor: PETERS KLAUS-TILMANN DIPL ING
IPC: B65F1/16
Filed: 1992-07-17
Abstract: The refuse bin has a strip (14) set on a vertical wall of the bin body (12) to define a downwardly open channel into which a lift device can be inserted which then unlocks the locking device for the lid. The locking device (20) can be held in the locking position by gravity and is preferably a rocker lever supported loose in a chamber of the strip. Since when emptying the container, the latter is swivelled about a horizontal axis the force of gravity then opens the locking device. USE/ADVANTAGE - Locking device on lid ensures that larger objects cannot be placed in the locked refuse bin.
Patent DE-4240298-A1 (DE)
Title: Mechanical indent device for vehicle transmission change rods - has pair of repelling permanent magnets with one acting as item to engage indent formed on rod
Inventor: WIEHL HERMANN
IPC: G05G5/06
Filed: 1992-12-01
Abstract: An indent device to fix the position of gear change rod (8) is provided by a pair of permanent magnet elements (2,3) that are set into the bore of an insert (7). The facing surfaces (4,5) have the same polarity such that the formed conical tip (11) is pushed against the surface of the rod, until the formed indent (14) is engaged. The magnets are covered by a coating of non magnetic material with good wear resistance (15). An alternative version has one permanent magnetic element set into the rod, which is engaged by a magnetic ball. USE/ADVANTAGE - Small number of parts, easy to produce.
Patent DE-4240756-A1 (DE)
Title: Robot for operating motor vehicle on chassis dynamometer - controls robotic body by placing operating device in safety position when hardware or software fault occurs
IPC: B60S5/00
Filed: 1992-12-03
Abstract: The robot has a robotic body (2) controlled by a control unit with a drive unit and several control elements (5,9,13) for operating different devices in the vehicle. When a fault occurs in the hardware or software of the robot, at least one of the control elements is placed in a position in which the associated operating device, e.g. the ignition key (14), performs a safety function. USE - For emission or fuel consumption testing using set driving sequence.
Patent DE-4243170-A1 (DE)
Title: Disengagement drive for vehicle clutch
Inventor: BOLL WOLF DR ING
IPC: F16D25/08
Filed: 1992-12-19
Abstract: The pressure sleeve (12) which is operated by the clutch pedal and operates through a radial flange ring on a disengagement bearing of the clutch acts, together with this flange ring (16), to enclose at least partly the disengagement bearing (11) radially on the outside. The flange ring can be formed integral with an outer ring (14) of the bearing (11). The pressure can be formed by a hydraulically operated piston cylinder assembly which comprises a disengagement ring piston (18) and ring cylinder (17). The disengagement bearing can be held radially displaceable on the ring piston.
Patent DE-4301667-A1 (DE)
Title: Gel and comb combination
Inventor: RAPP CONSTANZE
IPC: A45D24/28
Filed: 1993-01-22
Abstract: Published without abstract.
Patent DE-4302021-A1 (DE)
Title: Removing heavy metal sulphide(s) from solids, e.g. soil or waste
Inventor: GILBERT ERNST DR
IPC: B09C1/08
Filed: 1993-01-26
Abstract: Removal of heavy metal sulphides from solids involves (a) wetting the solids with water to coat the surface of the solids with a film of water and to give a water content of 1-40 wt.%, (b) treating the moistened solid with a gas contg. O3, and (c) leaching the heavy metal from the solid.Pref. the water content is 1-8 wt.% of the solid.
Patent DE-4307495-A1 (DE)
Title: Theft identification method for motor vehicles
Inventor: CREMER ANDREA
IPC: G07C5/08
Filed: 1993-03-10
Abstract: A monitoring and inspection system is described for ensuring rightful use of motor vehicles, for identifying a theft and/or for relocating stolen vehicles quickly. The invention is characterised in that in addition to providing vehicle marking which can be electronically read and automatically evaluated in an effective manner, so making it possible to identify vehicles with involvement of the appropriate authorities, this also implements owner identification which can be electronically read in the same manner. The said owner identification is implemented by means of a motor vehicle holder card which contains at least two identification characteristics in an electronically readable fashion. The minimum data record stored on the motor vehicle holder card is composed of a vehicle identification number which is issued to the vehicle holder/owner and a secret individual number. In addition, the data record may also contain further information regarding the owner, the holder of the vehicle, the type of vehicle, police markings, etc. The motor vehicle holder card is issued instead of previous authorisation documents by the relevant authorities.
Patent DE-4316641-A1 (DE)
Title: Actuating device on a device for the mechanical actuation of an actuator located remotely from the actuating point
Inventor: BOTT ERICH DIPL ING
IPC: A47L9/28
Filed: 1993-05-18
Abstract: The invention relates to an actuating device which has an intermediate element (4) which is coupled to the actuator (8), is guided displaceably in at least one guide element (10) and extends transversely on both sides of the guide element (10), on which intermediate element an actuating force can be exerted in its region extending on one side of the guide element (10) and to which, in its region extending on the other side of the guide element (10), a spring rod (14) is coupled at one end (15), extends with its other end (17) towards that region of the intermediate element (4) located on one side of the guide element (10) and is supported on the device, and on which spring rod (14), in the region between its two ends (15 and 17), at least during the adjustment period of the actuating force, there is exerted a clamping force acting in the same direction as the latter. <IMAGE>
Patent DE-4326538-A1 (DE)
Title: Analog peak-value measuring instrument
Inventor: REICHEL THOMAS DIPL ING
IPC: G01R19/04
Filed: 1993-08-07
Abstract: In the case of a peak-value measuring instrument having a hold capacitor which can be charged via a controllable current source and having a comparator element which controls this current source, which comparator element generates a control signal corresponding to the difference between the input voltage to be measured and the charging voltage of the hold capacitor and, as a function of this signal, increases the charging current of the hold capacitor if the charging voltage is smaller than the instantaneous value of the input AC voltage, a device for continuous discharging and an additional controlled discharging circuit are assigned to the hold capacitor, which discharging circuit is switched on via a control circuit whenever, after a predetermined delay time, after the charging current has fallen below a predetermined limit value, the charging current does not again exceed this limit value.
Patent DE-4330563-A1 (DE)
Title: Solar block heat power plant with Stirling engine driving generator - has concave reflector mirror for producing current directly from sunshine and in absence of sunshine uses natural gas-blower burner or similar
Inventor: SCHAPER RUDOLF
IPC: F03G6/04
Filed: 1993-09-09
Abstract: With sunshine hot air at a temp. above 700 deg.C. is produced at the focal point (5) of the concave reflector mirror (2). A heat resistant metal wire mesh is arranged in multiple layers at the outer edge of a metal tube (7). The resulting hot air is sucked through the tube by a circulating pump arranged in the tube, from the focal point of the concave mirror to the "hot-bulb" of the Stirling engine. Esp. in the winter time the hot bulb is alternately heated using a natural gas-blower burner or similar. Also included in the plant is a heat exchanger (15) and a generator (4). USE/ADVANTAGES - Provides electrical and heating power throughout year. Economic and flexible and is able to produce power and heating without sunshine.
Patent DE-4331145-A1 (DE)
Title: Sorption device and method for cooling and/or heating
Inventor: MAIER-LAXHUBER PETER DR
IPC: F25B17/08
Filed: 1993-09-14
Abstract: Sorption device for cooling and/or heating having at least two adsorbent containers 1, 2 which contain a sorbent 11, 21 which desorbs a working medium in vapour phase when the temperature increases and exothermally sorbs when the temperature decreases, and having heating devices 12, 22 by which the sorbent 11, 21 can be heated, and having for each adsorption container 1, 2 an inlet cut-off device 13, 23 and an outlet cut-off device 14, 24 for the working medium vapour flowing in (A) or flowing out (B), both adsorbent containers 1, 2 being connected, each via a suction cut-off device (15, 25), to a suction device 3 in such a way that non-sorbable gases can be sucked out from only one adsorbent container in each case, and that the sorbent 11, 12 is arranged between the inlet cut-off device 13, 23 and the suction cut-off device 15, 25 in such a way that actually all non-sorbable gases, but not working-medium vapour, can be sucked out. <IMAGE>
Patent DE-4332588-A1 (DE)
Title: Device for measuring tensile force
Inventor: HERHAUS JUERGEN
IPC: G01L5/10
Filed: 1993-09-25
Abstract: The invention relates to a device for measuring tensile force in moving endless materials, in particular yarns or webs. This device for measuring tensile force is located on a mandrel which is clamped in position, and has a clamping region as well as a bearing region which is free to move relative to the mandrel in the force direction. The clamping region and bearing region are connected together by means of spiral (flexural) springs.
Patent DE-4333982-A1 (DE)
Title: Window-mounted antenna
Inventor: PILZ KARL HEINZ DIPL ING
IPC: H01Q1/32
Filed: 1993-10-05
Abstract: The present invention relates to a radio antenna for mobile transmission and reception in the form of a window-mounted antenna, the intended operating frequency band being the D-network band in the range from 890 to 960 MHz. A window-mounted antenna 1 according to the invention has an outer antenna part 2, which contains the transmission and reception antenna 4, and inner antenna part 3 and a clamping bracket (clip) 5 which connects the outer antenna part 2 and the inner antenna part 3 to one another so that the window-mounted antenna 1 can be clipped by means of the clamping bracket 5 onto a vehicle window pane 7 which can be closed, signals being transmitted between the outer antenna part 2 and the inner antenna part 3 capacitively through the vehicle window pane 7. <IMAGE>
Patent DE-4334880-A1 (DE)
Title: Machine for placing pourable track-construction material
Inventor: HEIMANN MANFRED
IPC: E01B27/02
Filed: 1993-10-08
Abstract: The object of the invention is to provide a mobile machine for placing pourable track-construction material for a formation, by means of which, with little expense, the consistency of the gravel-sand mixture necessary for the required quality of the formation protective layer can be continuously maintained. According to the invention, the object is achieved in that, in the case of a machine capable of travelling on tracks and equipped with at least one conveying device (16, 21) for the track-construction material, metering devices (22, 23) for additives are arranged above one conveying device (16, 21) or, if more than one conveying device (16, 21) is provided, are arranged in the transition region between the conveying devices (16, 21). The machine can be used in particular for the layered placement of pourable track-construction materials which must exhibit a certain consistency. <IMAGE>
Patent DE-4341506-A1 (DE)
Title: MOSFET with potentially unconnected source and drain regions
Inventor: LEE JEUNG SANG
IPC: H01L21/84
Filed: 1993-12-06
Abstract: The MOSFET includes a semiconductor substrate with field and active regions. Field oxide films (121) are formed in the field regions. A first active semiconductor layer is formed in the active regions with intermediate recesses. The surface of the first semiconductor layer is level with the surface of the field oxide film. A second semiconductor layer (137) fills the recesses. An insulating film is formed below the second semiconductor layer with one side adjacent to the field oxide films. Gate oxide films (139) are formed on the areas between the first semiconductor layer and the field oxide films. Gates (141) are formed on the gate oxide films.
Patent DE-4343577-A1 (DE)
Title: Solar collector facade or roof section
Inventor: KROHN ADOLF
IPC: F24J2/04
Filed: 1993-12-21
Abstract: The solar collector comprises piping to carry a transport medium. The section has heat-storage, recovery and insulating characteristics. While maintaining translucency, it can also produce electric current. It can be filled with paraffin as the heat-insulating and storage medium. The supporting members between the outer glass panes can have both static and thermal conductive functions. The shape of the tubes incorporated in the ribs can be such as to compensate for the different expansion characteristics of the materials used.
Patent DE-4343717-A1 (DE)
Inventor: JANSKY MANFRED DIPL ING
IPC: G01N33/04
Filed: 1993-12-21
Abstract: The invention relates to a method and apparatus for taking a milk sample representative of a volume of milk, the method and apparatus minimizing the risk of contamination of the milk sample by milk originating from another supply. According to the invention to this end a major component flow (v') of milk is branched off from a main flow (1) and directly conducted to a mixing tank (7), which is flushed by said quantity of milk before the milk branched off in a minor component flow (v") from the main flow (1) and conveyed to the mixing tank (7) is collected therein. <IMAGE>
Patent DE-4400623-A1 (DE)
Title: Radar range measuring installation, e.g. near road for traffic speed monitoring
Inventor: O'CONNER JOE SCOTT
IPC: G01S13/931
Filed: 1994-01-12
Abstract: The installation includes a radar transceiver (10) which can be frequency modulated. This sends a radar beam to an object whose distance and/or speed is to be measured. By mixing transmitted and received frequencies, the transceiver (10) provides a displacement signal (30). A frequency modulator (16) periodically varies the frequency of the transceiver (10) according to a sawtooth function. The frequency of the displacement signal, because of the return time of the beam reflected at the object, represents a measurement for the distance of the object. A signal processor circuit generates a distance measurement value from the displacement signal. The displacement signal (30) is connected to a phase locked loop (66) whose output frequency forms the distance measurement value.
Patent DE-4401678-A1 (DE)
Title: Calender arrangement
Inventor: HES HARALD
IPC: D21G1/00
Filed: 1994-01-21
Abstract: In a calender arrangement for treating a material web (1) in a roll nip (4) formed by a pair of press rolls (2, 3), at least one roll (3) is heated. Before and/or after the roll nip (4) there is at least one further roll (8, 9, 14), which can be introduced into the run of the material web (1) in such a manner that the wrap angle of the material web (1) around the heated press roll (3) is increased. In this way, simple and rapid threading of the material web is made possible. In addition, the heat losses from the heated roll are reduced. <IMAGE>
Patent DE-4407386-A1 (DE)
Inventor: ZANDER NORBERT DR
IPC: C07K14/745
Filed: 1994-03-05
Abstract: A process for the reactivation of a membrane protein (MP) by freezing in the presence of lipid (I) and detergent (II) then thawing the frozen material is claimed. Also claimed is reactivated tissue factor apoprotein (A) prepd. in this way.
Patent DE-4410075-A1 (DE)
Inventor: HUEBNER OTMAR
IPC: E06B1/32
Filed: 1994-03-23
Abstract: The frame has a cpd. profile of wood and plastic, in which the plastic profile is connected with the wooden profiles forming the frame and panel by means of formed ribs, which are inserted in grooves of the wooden profile. A cold zone back ventilation (L) is provided between supporting wooden profiles (1.3) and sheathing (2,4) of plastic, whereby the sheathing support with partially slotted distance ribs (2b,4b) on the wooden profiles so that a drainage hollow space remains between both profiles. The inner profile of the sheathing and the inner profile of the wooden profiles have the same shape.
Patent DE-4413261-A1 (DE)
Title: Internal lighting, lamp mounting with height adjustment
Inventor: HERMANNS ARNO
IPC: F21V21/16
Filed: 1994-04-16
Abstract: A lamp mounting system, to vary the height of e.g. a room lighting unit has a wound coil (3) of cable divided axially into a number of sections (3a-3d) for a cable (7) to be wound and unwound at each. The coil sections have different dias, and a cable (7) is carried by deflection pulleys (8a-8c) to the suspended lamps. The pulleys (8a-8c) are at the centre of the coil sections (3a-3d) so that the cables (7) run alternately upwards and downwards from the coil sections (3a-3d), and are aligned vertically, at an angle, or over each other according to the type of control and the number of cables (7), the latter being fed (6a-6d) to their pulleys (8a-8c) from equidistant points round the circle within the carrier (1). The cables are carrier or current supply cables.The drives (4) is a motor, and especially an electric motor, with an automatic holding system and especially an additional electromechanical brake. The height of the lamps is set at a number of levels which can be adjusted or programmed to be operated by a manual switch or remote control. A safety cut-out switch acts at the topmost and lowest height settings. The drive, under manual control, acts against an adjustable brake and a sprung rewinding mechanism for the cables (7). The mounting system has a partial or continuous horizontal rotation, with a horizontal movement on one or two axes, and a support cable (7) has a power supply cable coiled round it, or has smooth conductors with conductor stores at the carrier (1), the lamp and/or between them. All the electrical and/or electronic components are located within the carrier (1). The cable (7) passes out through the side of the carrier (1), to deflectors leading to the lamps which are displaced to the sides of the carrier mounting (1).
Patent DE-4415272-A1 (DE)
Title: Postage stamp moistener to aid sticking stamps on letters
Inventor: HAJI-HASCHEMI MOSTAFA
IPC: B43M11/08
Filed: 1994-04-30
Abstract: The postage stamp moistener is for wetting or applying glue to stamps. It has a water or glue container with a fixed felt of the appropriate width, so that under light pressure, the contents can be transferred to the tip. The type of tip can be changed.By the same process, the container can be filled and the tip can be changed to suit different types of materials and adhesives. Light pressure on the sides (7) drives the dish (5) upwards, closing the apertures (2) in the upper dish, allowing the fluid to pass into the tip.
Patent DE-4419678-A1 (DE)
Title: Storing picture, video and film information in semiconductor memories
Inventor: REVENTLOW CHRISTIAN VON DR
IPC: H04N19/85
Filed: 1994-06-06
Abstract: The picture data are subjected to a two-dimensional discrete cosine transformation (DCT) and then compressed by means of a quantisation stage (Q) and a Huffman encoding (VLC) before being passed to the memory. When they are read out, they are subjected to the corresponding reverse operations (VLD, Q-1, DCT) for decompressing.
Patent DE-4423587-A1 (DE)
Title: High purity hydrogen, free of carbon mon:oxide, for fuel cells
Inventor: STEINWANDEL JUERGEN DR RER NAT
IPC: H01M8/0612
Filed: 1994-07-06
Abstract: H2 is obtd. by the partial oxidn. and/or steam reforming of CH3OH using a low temp. Cu/ZnO/Al2O3 catalyst. A porous metal or ceramic wall (2) separates the reaction chamber (4) from where the H2 is drawn off (5) and is coated on the reaction chamber side with a layer of Pd/Ag alloy. The reaction chamber (4) temp. is about 220  deg C and the pressure 5-30 bar. The pressure in the drawing off chamber (5) is 1-5 bar. The reaction is carried out with a mixt. of CH3OH, steam and a controllable amt. of O2. Also claimed is the appts. for carrying out the above process, having a temp. adjusting tube (3) passing through the middle of the porous tube (2). Also claimed is a similar appts. with a fluid passing through tube (3) to control the temp. Heat transfer walls which are remote from the Pd/Ag layer on the porous wall are coated with a layer of the Cu/ZnO/Al2O3 catalyst. The reaction mixt. passes between the heat transfer walls and the porous walls.
Patent DE-4428998-A1 (DE)
Title: Drawing process and mechanical drawing machine
Inventor: ROVELLINI MARCO
IPC: D01H5/26
Filed: 1994-08-16
Abstract: The invention comes within the sector of machines and processes for the working of synthetic fibres. More precisely, it relates to a drawing process and to a drawing machine, in which the pressure on the fibre bunch running through is exerted by pressure devices (1) which maintain constant contact with uniform pressure between the fibre bunch and the extended surface of these. The said pressure devices (1) comprise closed bands (4) running on rollers (2, 3) and having the same speed as the fibre bunch which runs in. Moreover, the injection of steam in the direction of movement of the fibre bunch and in the opposite direction is provided. <IMAGE>