baber/WOPTO huggingface dataset:
Patent DE-3842166-A1 (DE)
Title: Computer-controlled dispenser device of fitting systems for surface-mounted components (surface-mounted devices) (SMD fitting systems)
Inventor: STURM KARSTEN
IPC: H05K13/04
Filed: 1988-12-15
Abstract: In the case of a computer-controlled dispenser device of fitting systems for surface-mounted components (SMD fitting systems), a cartridge (20), which accommodates a supply of pasty adhesive (22), and a dispenser head, on which a coupling (especially a luer connection) for detachable connection to the cartridge (20) is constructed, are provided. Located in the cartridge (20) and on the adhesive level (24) (26) is a permanent magnet disc (26) whose magnetic material has a lower specific weight than the pasty-liquid adhesive (22) and is dimensioned such that it has play in all directions with respect to the unobstructed internal cross-section of the cartridge (20) but is axially so long that it always remains essentially on the same axis as the cartridge (20). In addition to the cartridge (20), a holder (34) is provided which accommodates a reed switch (60) which is arranged at an adjustable height and is matched to the magnetic disc (26), and whose contacts can be connected to the computer. <IMAGE>
Patent DE-3843278-A1 (DE)
Title: Electrical wheel-chair control system
Inventor: ADEN HELMUT
IPC: A61G5/04
Filed: 1988-12-22
Abstract: In an electrical wheel-chair control system the operating elements comprise a direction indicator and at least one switch signal emitter, especially for indication of the direction of travel. The operating elements are used to activate a computer. Signal lines leading away from the operating elements, e.g. an intermediate gear switch and a two-way switch, have an interruption to which connections that optionally lead to a wheel-chair drive or to a computer can be attached. The connections leading to the computer are connected to the input side of an interface which can be connected on the output side via a multi-strand, computer-specific supply lead to the mouse connection of the computer.
Patent DE-3843688-A1 (DE)
Title: Evaporator of an air conditioner (air-conditioning unit)
Inventor: MUNDIG PETER
IPC: F28F17/00
Filed: 1988-12-23
Abstract: The surface of an air conditioner evaporator has a rough structure in order to prevent the condensation of drops and to promote film condensation. For the purpose of improved drainage of the condensate, the evaporator ribs are provided with slots which are inclined downwards geodetically in the flow direction and which form a guide rail for the condensate film. These slots do not extend as far as the edge, of the evaporator, where the air flows off with the result that there is left in that region a vertically extending web which forms an ideal bridge for the drainage of the condensed water.
Patent DE-3900325-A1 (DE)
Inventor: DRYGA ALEKSANDR IOSIFOVIC
IPC: B06B1/16
Filed: 1989-01-07
Abstract: A vibration generator comprises a drive shaft (3) mounting unbalance weights (1, 2). A mechanism for adjusting the mutual position of weights (1, 2) comprises two coaxially arranged cylinders (4, 5) carrying the weights (1, 2) and coupled together by means of coupling means eg. intermeshing teeth (14, 15) provided on their engageable surfaces. One of the cylinders (4) is rigidly mounted on the shaft (3), while the other cylinder (5) is mounted so as to be axially displaceable to allow disengagement of the coupling means, so permitting relative rotation of the cylinders (4, 5) to adjust the relative positions of the weights (1, 2). <IMAGE>
Patent DE-3901730-A1 (DE)
Title: Reclining armchair
Inventor: KETTLER HEINZ
IPC: A47C1/035
Filed: 1989-01-21
Abstract: The invention relates to a reclining armchair (1) having a three-part lying and sitting area (15), the back part (16) of which is directly connected to the foot part (18) via a middle rod (23). It is thus possible to use the reclining armchair (1) according to the invention both as a conventional chair and as a recliner. <IMAGE>
Patent DE-3908457-A1 (DE)
Title: Method and installation for manufacturing rolled material from slabs
Inventor: LAIQUDDIN SAHIBZADA SAEEDUR RA
IPC: C21D9/00
Filed: 1989-03-15
Abstract: The slabs are produced in a twin-strand continuous casting machine (1) and transferred by two ferries (2, 3) into a reheating furnace (4). After passing through the reheating furnace (4), they reach a mill train (5). If there is a fault in the region of the mill train (5), the ferries (2, 3) are moved so that they convey the slabs from the remainder of the casting charge into storage zones (6, 7). Once the fault has been rectified, firstly the storage zones (6, 7) are emptied before the casting of the next charge is started. <IMAGE>
Patent DE-3911128-A1 (DE)
Title: Hydraulic axial piston machine
Inventor: LJUTYJ IGOR IVANOVIC
IPC: F04B1/20
Filed: 1989-04-06
Abstract: The invention relates to rotating hydraulic displacement-type machines. The hydraulic axial piston machine comprises a casing (6) with a cover (8), in which is accommodated a cylinder block (2) with pistons (3, 4) arranged to allow interaction with a swashplate (5) which has journals (13, 14) supported in bearings (15, 16). Cylindrical recesses (19, 20) are machined into the casing (6) to accommodate housings of the bearings (15, 16). The cylindrical recesses (19, 20) lie parallel to a drive shaft (1). The housings of the bearings (15, 16) are in the form of lugs (17, 18) which are attached to the cover (8), have bores for the accommodation of the journals (13, 14) with the bearings (15, 16) therein and are arranged in such a way that they can be adjusted in position along the axis of the drive shaft (1). <IMAGE>
Patent DE-3911930-A1 (DE)
Title: Prodn. process for roller stands - uses measuring rollers as standard to compare with dimensions of working rollers and produce coordinates for machining operation
Inventor: BINDERNAGEL ALI
IPC: B24B5/16
Filed: 1989-04-12
Abstract: Production process for roller stands in roller train, esp.  for pipe, wire or rod steel prodn. with two or more rollers per roll pass has, after installation of the bearings, roller shafts and the rollers themselves, the pass opening brought to the required measurements by turning or grinding concentrically to the roller axis. The roll stand comprises three star-shaped measuring rollers (2,3,4) which are readily exchanged for those that undertake the actual rolling. The measuring rollers form a pass opening (7) through which extends the horizontal axis of the roller. Smooth measuring surfaces are provided, one (9a) traverse to the roller axis (8), one (9b) concentric to the axis and one (14a) positioned radially. When installed in the rolling stand, the measuring rollers form a uniform triangular pass opening (7). Deviations in measurements between measuring rollers (2,3,4) and measuring surfaces (9a,9b,14a) from the theoretical values are determined and noted as standard of measures for the rolling stand. After exchanging the measuring rollers for the working rollers and clamping the roller stand (1) on a pass machining unit, the various measures are fed to a computer to calculate the necessary coordinates for the tool which machines the working rollers to the required dimensions. ADVANTAGE - The process ensures that the working rollers are machined to the greatest possible accuracy.
Patent DE-3913860-A1 (DE)
Title: Pressure medium vehicle braking system with braking valve transmitter - delivers braking signal to evaluation unit where it is converted for control of switch magnet
Inventor: STUMPE WERNER DIPL ING
IPC: B60T8/32
Filed: 1989-04-27
Abstract: The braking system has an electric switching magnet (22) which operates a pilot control valve (23) for the control of a relay valve (24) for the brake signal dependent delivery of pressure medium at least to one wheel brake cylinder of the vehicle.  The pilot control valve (23) operable by the power of several switching magnets (19-22) reacts to the power of the magnets individually or in groups.  The brake signal (Z) is supplied as a digital data word (0101) to the evaluation unit (14), which analyses the data word of the switch signals (0 or 1) supplied in the individual switching magnets. A second evaluation unit (32) determines the switching signals (0 or 1) of the switching magnets, to enable the giving of a digital data word representing the switching position of the magnets to a comparator (33), to which the brake signal (Z) is supplied as a digital data word.  With a faulty coincidence of the data words, a fault signal (A) is given by the comparator. ADVANTAGE - Failure of one switching magnet does not affect working of system.  Large working power available.  Improved accuracy.
Patent DE-3917897-A1 (DE)
Title: Arrangement for generating control signals using radio or TV signals - compares received spectrum detected by antennas to detect approaching person or object
Inventor: REICHEL HILMAR DIPL ING
IPC: H01Q1/32
Filed: 1989-06-01
Abstract: One or more antennas and/or antenna combinations are mounted in the casing of a monitored object and can be connected together electrically. The antennas receive the specified reception spectrum via one or more receivers for each transmitter search cycle. The received spectrum is electronically compared as required with a pattern. If discrepancies are detected during the comparison selected sequential functions are triggered for desired purposes by generating control signals. USE/ADVANTAGE - For triggering functions, e.g. for vehicle alarm system, by making use of radio or television signals. System cannot be disabled.
Patent DE-3918236-A1 (DE)
Title: Conveyor for horizontal row of cigarettes - moves them into container operates by exerting suction or using blown air with chutes
Inventor: KOEHLITZ UWE
IPC: B65B19/04
Filed: 1989-06-05
Abstract: The method of conveying a horizontal row of cigarettesw (1) or similar bar-shaped objects into a container consists of exerting pneumatic braking force onto the cigarettes during the movement, by means of suction-air sucking the cigarettes on a slide surface. Alternatively, air is blown. In a transversely axial position to the cigarettes there are chutes (2) into which the cigarettes are placed on top of one another and transferred to the container, in the form of a compartment (8) positioned on a compartmentalised belt (11). USE/ADVANTAGE - The risk of the cigarettes moving uncontrollably in relation to the pusher while several rows of cigarettes are being transferred is reduced.
Patent DE-3922322-A1 (DE)
Title: Packaged goods automatic dispensing machine
IPC: G07F11/24
Filed: 1989-07-07
Abstract: Acetylenic and allenic derivs. of 2-aminomethyl 5-methoxy indole, for use as monoamino-oxidase inhibitors, are made by (a) treating 1-4 (alkyl or aryl) 5-methoxy indole 2-carboxylic acids with acyl halides to obtain the corresp. acid halides, which react with amines to form the amides; (b) reducing these with lithium hydride and aluminium to the amines; and (c) N- alkylating with acetylenic or allenic halides in presence of tert. butylamine
Patent DE-3923325-A1 (DE)
Title: Tooth paste tube holder - has boss on bottom sealing off tube mount
Inventor: SCHAWALDER ALBERT C
IPC: B65D35/56
Filed: 1989-07-14
Abstract: The holder accommodates and holds tubes of toothpaste in partic., and comprises a vessel (1) with a boss (2) on the bottom (5). This fits in the tube mouth (10) and shuts it off.  The vessel can have a funnel portion (4), to guide the tube mouth onto the boss, and which is secured by supporting ribs (3) on the inside wall. ADVANTAGE - Keeps contents from running or drying out without the aid of a cap.
Patent DE-3928068-A1 (DE)
Inventor: MESZAROS LASZLO A
IPC: D06P3/60
Filed: 1989-08-25
Abstract: Substrates comprising cellulosic fibres are dyed or printed by -   a) continuously applying to the substrate an aqueous dispersion of a sulfur dye and either simultaneously or subsequently applying a reducing sugar (e.g. glucose or dextrose) together with alkali; followed by b) heat treating the substrate to effect reduction of the sulfur dye on the substrate.   The sulfur dye is preferably aerated prior to use. The substrate is preferably subjected to oxidation after dyeing, e.g. with hydrogen peroxide or sodium bromate/vanadium pentoxide. The process is especially applicable to cotton and cotton-polyester.
Patent DE-3934226-A1 (DE)
Title: Combine harvester discharge unit - keeps two flows of chaff and straw separate
Inventor: MELTZING WOLFGANG VON DIPL ING
IPC: A01D41/12
Filed: 1989-10-13
Abstract: To combine harvester (10) has one discharge channel (12) for the first flow of material (30), viz. chaff and short straw. There is another discharge channel (14) for the second flow of material (34), viz. straw both opening into a common outlet shaft (16). The combine harvester has a separating element (26) in the shaft which prevents the mixing of the two flows (30,34). USE/ADVANTAGE - Combine harvester the two streams of material, viz, the chaff/short straw and the straw, as kept separate until they are deposited on the ground.
Patent DE-3937271-A1 (DE)
Inventor: ZIERENBERG BERND DIPL CHEM DR
IPC: A61P17/00
Filed: 1989-11-09
Abstract: The invention relates to the transdermal administration of 2-amino-6-n-propylamino-4,5,6,7-tetrahydrobenzothiazole or the (-)-enantiomer thereof and transdermal systems containing these active substances.
Patent DE-3937863-A1 (DE)
Title: Gas adsorption element - comprising a matrix, charcoal, a metal silicate-aerogel, and alumina
Inventor: KUMA TOSIMI
IPC: B01D53/04
Filed: 1989-11-14
Abstract: A method for the mfr. of a gas adsorption element, whereby: (1) thin paper consisting of inorganic fibres are laminated in order to obtain a matrix of a gas adsorption element having a plurality of narrow passages extending to opposite surfaces, (2) the matrix is satd. with a watery soln. of water-glass in which charcoal in the form of powder or of short fibres is suspended, (3) the satd. matrix is dried, (4) producing a water-insol. metal silicate-hydrogel by means of a reaction between the water-glass and the metal salt, e.g., Al salt, Mg salt, etc., (5) the satd. matrix is washed and (6) the washed matrix is dried in order to obtain the gas adsorption element in which charcoal and/or metal silicate-aerogel is bonded to the matrix. USE/ADVANTAGE - The method can be used to produce gas adsorbing elements. The gas adsorption element to which alumina has been added has an exceptionally high adsorption efficiency and removes inorganic gases with a comparable large polarity.
Patent DE-3938748-A1 (DE)
Title: Water-wheel with circular blades - which pass through curved cylinder through which water flows
Inventor: LAHNE PETER GEORG
IPC: F03B7/00
Filed: 1989-11-23
Abstract: The machine driven by water power consists of a wheel which rotates in a plane at right angles to the direction of the stream of water which provides the source of power. The wheel has a number of equally spaced radial blades (14) of circular form. As the wheel rotates the blades pass through a curved cylinder which fits closely around the blades and the adjoining part of the wheel rim. Water from the stream enters the upper end of the cylinder (2) and its weight acts on the blades (14) causing the wheel to rotate. The water is discharged through a port (3) in the lower part of the cylinder. USE - Utilisation of water power.
Patent DE-3940178-A1 (DE)
Title: Position control system for throttle in vehicle - makes use of two pulley wheels positioned adjacent each other
Inventor: STEFFES HELMUT
IPC: B60K28/16
Filed: 1989-12-05
Abstract: The position arrangement is for a control device, esp. the throttle flap in the carburettor of an IC engine. It comprises two actuation devices (1, 2) which influence the position of the flap. The first device (1) is actuated by the driver via the accelerator pedal and the second device (2) by an electric signal, with the first device arranged immediately on the second device. USE/ADVANTAGE - Vehicle throttle control using a pair of cable pulleys which is reliable and takes up little space.
Patent DE-3941814-A1 (DE)
Title: Carrier plate for power semiconductor components - has metal plate provided with ceramics disc divided into pieces between metallised areas
Inventor: AUGUSTIN KARL-HEINZ
IPC: H01L23/373
Filed: 1989-12-19
Abstract: The carrier plate comprises a metal base plate (1) with an attached metallised insulating disc of a thermally conductive ceramics material in at least two pieces (2a,2b,2c) spaced from one another relative to the base plate (1) and galvanically coupled together via conductive bridges (6). The ceramics disc has a structured metallised layer on at least one side, with the different pieces (2a,2b,2c) obtained by splitting the disc between the metallised areas at one side, so that the conductive bridges between them remain.
Patent DE-3942106-A1 (DE)
Title: Hydropneumatic piston-cylinder for vehicle suspension - makes use of movable cylinder free from mechanical stresses
Inventor: RUNKEL WALTER DIPL ING DR
IPC: F16F9/06
Filed: 1989-12-20
Abstract: The hydropneumatic piston-cylinder arrangement is esp. for use as a telescopic strut for a vehicle suspension system. It has an annular space (10) filled with a hydraulic medium and a spring chamber (20) filled with a gas. The spring chamber is arranged on the side of the dividing piston (16) directed towards and closed cylinder end (6), and the connection (42) for the annular space (10) is positioned in the end region (22) of the piston rod (14). USE/ADVANTAGE - Piston-cylinder arrangement with a movable cylinder without the mechanical stresses of pipe connections.
Patent DE-4005242-A1 (DE)
Title: Winding device for timepiece striking mechanism - has slider displaced along outside of timepiece case and cooperating operating bolt
Inventor: SPEICHINGER FERDINAND
IPC: G04B3/00
Filed: 1990-02-20
Abstract: An operating element projects through an opening in the timepiece case. A stop edge (15) cooperates with a component (31) of the striking mechanism. The operating element is in the form of a slider (7) displaced along the outside wall of the timepiece case cooperating with a spring-biased operating bolt (19) with a radial flange (29) contacting the component of the striking mechanism. The slider is moved in a curved path around the outside of the circular timepiece case.
Patent DE-4014488-A1 (DE)
Title: Novel dioxa:borinane(s) - for use in liq. crystal media for optical displays
Inventor: REIFFENRATH VOLKER
IPC: C09K19/40
Filed: 1990-05-07
Abstract: Novel dioxaborinanes of formula (I) and their use as components of liq. crystal media for electrooptical displays are claimed. In (I), R = alk(en)yl, oxaalkyl or haloalkyl, each with up to 12C, A1 = a band, trans-1,4-cyclohexylene or 1,4-phenylene, A2 = a band, 1,4-phenylene or 3-fluoro- or 3,5-difluoro-1,4-phenylene, X = F, Cl, CF3, OCF3 or OCHF2, and Y and Z = H or F. USE/ADVANTAGE - (I) are used in liq. crystal media for twisted (esp. supertwisted) cells. They are colourless in the pure state and form mesophases at suitable temps. In addn.  they have better properties (e.g. clear pt., heat stability, electrical resistance) for use in liq. crystal media than do the 1,3-dioxaborinanes of US4853T50.
Patent DE-4018232-A1 (DE)
Title: Polymerisation control using flooded condenser - comprises controlling pressure and temp. controlled heat extraction from reactor using flooded and ventilated condenser
Inventor: BIETHAHN KLAUS
IPC: B01J19/00
Filed: 1990-06-07
Abstract: A system for controlling a polymerisation process with a flooded condenser is described. The pressure and temp. controlled heat extraction from the reactor is achieved with a flooded and ventilated condenser. In the case of control failure a so-called benzene brake becomes effective which, after bursting of a safety disc allows a suitable solvent into the reactor to prevent excess pressure build up. USE/ADVANTAGE - The control system is used during radical polymerisation of monomers, e.g., acrylic acid in the presence of a solvent, e.g., benzene, allows polymerisation at higher reaction speeds without danger and gives improved quality and reproducibility. (5pp Dwg.No.0/2)
Patent DE-4018765-A1 (DE)
Title: Rollable decorative laminates - prepd. by impregnating papers with selected thermosetting urea-melamine-formaldehyde resins contg. hardener
Inventor: EBERLE JOACHIM DIPL ING
IPC: B32B27/04
Filed: 1990-06-12
Abstract: The laminates consist of several layers of paper which are impregnated wih soln. of thermosetting urea-melamine-HCHO resin (I), together with hardener based on acid salts or acids or with latent hardener to give required gel time for further processing, and pressed together in continuous process at above 150 deg.C.. In (I), molar ratio of urea:melamine is 2-1.3:1 and that of amino cpds.:HCHO is 1:1.5-1.9. (I) is catalysed with triethanolamine and/or NaOH and/or NH4OH, and is opt. modified. Application rate for decorative paper is 110-160% and for core papers, 70-110%. USE/ADVANTAGE - Surfacing of wood or plastics materials, partic. in furniture industry, interior fittings. Laminates have high planar stability and resistance to delamination.
Patent DE-4023428-A1 (DE)
Title: Guide plates for aligning segments of circular tool track - are secured to each end of segment and locate against matching guide plates secured to faceplate
Inventor: LEUPOLD HERBERT
IPC: B23Q1/26
Filed: 1990-07-24
Abstract: The circular tool track is in four segments and forms part of a tool changing system for a vehicle assembly line. The track can be indexed to allow a segment and tool set to be removed and transferred to a work station of the assembly line. When the track segment returns to the circular track it is important that is should be exactly aligned with the other three segments. At each end of a track segment (12) are secured guideplates (38) which locate against corresponding guideplates (36) on the faceplate carrying the track. The abutment faces of the guideplates are slightly inclined so that a wedging and aligning action occurs as the segment is inserted. USE/ADVANTAGE - Accurate alignment of segments of  circular tool track is assured.
Patent DE-4025577-A1 (DE)
Title: Contactless optical distance measuring appts. - uses measurement light beam passed to object via working laser beams focussing lens to determine deviation from focus
Inventor: PETRING DIERK DIPL PHYS
IPC: B23K26/04
Filed: 1990-08-11
Abstract: The appts. focusses a measurement light beam (11), esp. a laser beam, onto the object measurement position (12) and detects the reflected light (13) to determine the deviation of the focal point from the object surface (10). The reflected light is focussed on a light sensitive sensor (15) via an aperture (14) by a measurement lens (2). The sensor signal is received by an evaluation unit. The measurement beam is parallel to or coaxial with a working laser's beam (19) and its focussing onto the workpiece involves the working laser's focussing lens (18). USE/ADVANTAGE - E.g. for focussing laser beam in CD appts. Enables distance between focussing lens, processing light source and the workpiece to be measured very accurately.