baber/WOPTO huggingface dataset:
Patent DE-4320010-A1 (DE)
Title: Arrangement for the adjacent control of powered support assemblies in self-advancing support underground
Inventor: MATEJA ERNST DIPL ING
IPC: E21D23/16
Filed: 1993-06-17
Abstract: An arrangement for adjacent control in self-advancing support, with multiple hydraulic hoses or hydraulic control hoses which extend from control units arranged in the one set of powered support assemblies in each case to supply units (17; 19) arranged in the other set of powered support assembly. Connecting lines are laid from the supply units (17; 19) inside the powered support assembly to the consumers (4; 8; 10; 11; 13; 14), which stand on skids (3) and comprise hydraulic props (4) carrying a roof bar (5), at least one advancing cylinder (14) pushing the skids (3), and further cylinders (10; 11; 13) arranged on the roof bar (5). The arrangement is characterised by two separate supply units (17 and 19 resp.) in the powered support assembly (1), of which one (17) is provided for the props (4) and the advancing cylinder (14) and is arranged in the area of the skids (3), and the other (19) is provided for the cylinders (10; 11; 13) arranged on the roof bar (5) and is arranged in the area of the roof bar (5). The invention takes into account the fact that the connections of the consumers are partly concentrated at the bottom and partly at the top in the powered support assembly. It splits up the hitherto central supply unit and places a separate supply unit at the bottom near the connections of the one set of consumers and a separate supply unit at the top near the connections of the other consumers and only requires correspondingly short connecting lines. <IMAGE>
Patent DE-4323704-A1 (DE)
Title: Circuit arrangement of an interface for switching system controllers interconnected via a parallel bus system
Inventor: MAIER KLAUS
IPC: H04Q3/545
Filed: 1993-07-15
Abstract: The circuit arrangement is intended to represent a standardised design of a parallel bus interface which enables the exchange of data between central and local controllers which are all connected in the same way to the parallel bus system. The controller-internal processor system is intended in each case to be connected directly to the interface for the parallel bus system. Furthermore, the interface is intended to be designed in such a way that functions for the operation of the parallel bus system (management tasks) can be taken over. In each case, a transmission buffer and a reception buffer are provided which are managed by an associated controller and in each case accept a packet which is to be despatched or received. Furthermore, an interface controller is provided which interacts with the transmission controller and the reception controller in such a way that the entire interface is operated from the controller as one of its components. The transmission and reception of packets via the parallel bus system is controlled in a standardised manner within the interface in all individual functions. The connection conditions for all the controllers connected to the parallel bus system are standardised regardless of the individual tasks which are assigned to the controllers. The operating conditions of the interfaces with the parallel bus system are also standardised.
Patent DE-4323824-A1 (DE)
Title: Combined transmitter and receiver for optical data transmission with a connection via a common plug-in connection
Inventor: BOLZE THOMAS DR
IPC: G02B6/38
Filed: 1993-07-15
Abstract: To reduce costs in optical data transmission, only one optical waveguide is often used for both transmission directions to which the component containing the transmitting laser diode and the receiver photodiode can be connected via a plug-in connection. For further cost reduction, the monitor diode which is optically coupled to the laser diode is dispensed with according to the invention and a defined reflection point is instead provided in the plug-in connection which reflects back a portion of the light which is transmitted by the station's own laser diode to the station's own receiver photodiode. <IMAGE>
Patent DE-4333808-A1 (DE)
Title: Control device
Inventor: MANN JOHANNES DIPL ING
IPC: G05B13/04
Filed: 1993-10-04
Abstract: A control device contains a fast and a slow controller (R1, R2). A switch-over logic means (US) switches the output signal of the fast controller (R2) as a desired manipulated variable (ysoll) to the input of an actuator (SG), when the difference of the output signals (y1, y2) of the two controllers (R1, R2) exceeds a first predetermined threshold value. The output signal (y1) from the slower controller (R1) is switched through to the actuator (SG) if the difference falls below a second, lower threshold value. The actual manipulated variable (ymess) at the output of the actuator (SG) is compared with the output signals (y1, y2) from the controllers (R1, R2) and the respective difference is fed to a mathematical control path model (M1, M2). The control deviation, varied additively with the output signal (xm1, xm2) from this path model is fed to the associated controller as a modified control deviation (xdm1, xdm2). The invention is used in power station control technology. <IMAGE>
Patent DE-4334972-A1 (DE)
Title: Arrangement for fixing a clutch to a crankshaft
Inventor: FOERSTER ANDREAS DIPL ING
IPC: F16F15/12
Filed: 1993-09-10
Abstract: For the coaxial fixing of an input component (7) of a clutch (1) to an output end (11) of a crankshaft (15), rotatable about an axis of rotation (13), of an internal combustion engine of a motor vehicle, it is proposed to insert an expansion element (39), for example a taper sleeve or an expanding spring assembly, between an outer clamping area (37) of the output end (11) and an inner clamping area (35) of the input component (7), which expansion element is clamped by means of a screw element (43) screwed into a central tapped opening (41) of the output end (11) for a press fit connection between the inlet component (7) and the output end (11). The screw element (43) is suitably designed so that it can be operated through the hub (25) of a clutch disc (5) of the clutch (1). The clutch (1) can thereby be fitted as constructional unit to the output end (11) of the crankshaft (15). <IMAGE>
Patent DE-4335488-A1 (DE)
Title: HF modulator for VTR - has rectangular screening frame divided internally for housing modulator circuit and booster circuit
Inventor: SAITO YOSHIO
IPC: H04N5/44
Filed: 1993-10-18
Abstract: The HF modulator has a rectangular screening frame with a top and bottom panel (1, 3) and two side panels (2, 4). The screening frame contains a L-shaped screening plate (5) dividing it internally, with a HF modulator circuit (A) in the rectangular compartment (38) and a booster circuit (8) in the L-shaped components (37). One side panel has spaced antenna input and output terminals (7, 8), with a setting control for the modulator circuit oscillator frequency pref. positioned between them, so that its axis is parallel to the antenna input and output terminals. ADVANTAGE - Easy access to setting control for adjusting UHF oscillation frequency.
Patent DE-4340838-A1 (DE)
Title: Method and appts. for continuous metal coating of steels in the form of rod
Inventor: PEMPERA FRANZ GERHARD
IPC: E04C5/01
Filed: 1993-11-26
Abstract: The method concerns continuous metal coating of rod steels in a horizontal transport plane, and is characterised by the following steps: a) the rod is subjected to a straightening process, followed by multi-stage pickling; b) the rod is heated to at least the coating temperature and introduced into a bath with a metal coating medium; c) the rod leaving the bath is subjected to coating thickness control, and is cooled down. At least the step b) takes place under a protective gas. The appts. includes a skew-roll straightening machine (3), a pickling unit (4), an inductive heating unit (6), a flood chamber (7) with liquid metal coating medium within a container (8), and a unit (9) for contactless removal of surplus coating material.
Patent DE-4341297-A1 (DE)
Title: Compact spring comprising cylindrical or correspondingly arbitrary body - has axial end parts with slots located in axially spaced cross-sectional plans and crossways to longitudinal axis of body
Inventor: HASENSTAB WERNER DIPL ING
IPC: F16F1/02
Filed: 1993-12-03
Abstract: The compact spring body (1) has axial end parts with slots located in axially spaced cross-sectional plans and crossways to the longitudinal axis of its body. There is a longitudinal hole (15), coaxial to its longitudinal axis, in which the slots extend. At least two slots (2) are arranged in a cross-sectional plane and between the cross-sectional planes spring discs (3) are formed. The spring path influences the curve parameters positively continuously or in a staged manner, through the geometrical formation of the slots and the corresp. ribs (3), together with the number of slots and ribs and the provided force path characteristic line. The geometrical measurements of the spring body can be formed in relation to the purpose of usage.
Patent DE-4343614-A1 (DE)
Title: Piston for hydraulic telescopic torsional vibration damper, esp. for vehicles - has group of through flow ducts, outlets into annular groove forming control edge, and valve discs
Inventor: WORTMANN WILHELM
IPC: F16F9/34
Filed: 1993-12-21
Abstract: The through flow ducts (1), in the form of blind holes, run axially parallel in the direction of the lengthwise axis (2), over at least part of the piston length (3). At least near the inlet holes (4), the peripheral surface (5) at the piston end has a smaller OD than the dia. of the inner wall of an operating cylinder. The inlets in the end part (6) of the piston are arranged over the peripheral surface of the piston. The inlet holes run crosswise, or at a tangent in the form of a groove, to the lengthwise axis of the piston. The base (7) of the groove is straight. The through-flow ducts have a trapezoid outlet (8). -
Patent DE-4344243-A1 (DE)
Title: Control of electric continuous flow water heater
IPC: G05D23/20
Filed: 1993-12-23
Abstract: A procedure for continuous correction of a function in a control unit that describes the heating of the water in an electrical continuous flow heater has the following steps. First, the inlet temperature, flow rate and another temperature at a point downstream of the inlet are all measured. Then an estimate of the second temperature is made using the function and the first two measured parameters, plus the heating set point for the element.  Next, a correction factor is evaluated so that the estimated and actual second temperatures coincide. The correction factors are made at discrete intervals and the ratio of two successive factors equals the ratio of actual temperature rise between the two points and the estimated temperature rise.
Patent DE-4408544-A1 (DE)
Inventor: LINDEBLATT AXEL
IPC: G06F9/4401
Filed: 1994-03-14
Abstract: The invention concerns a process for the automatic initial or update installation of software for data-processing apparatus. A target computer is connected by a network to a supply system and from there loads an auxiliary operating system by means of a boot programme stored in a read-only memory. This auxiliary operating system fetches the software ordered by the customer from the supply system and installs it in operator-free manner.
Patent DE-4410238-A1 (DE)
Inventor: HOPPE UDO DR
IPC: A61K8/67
Filed: 1994-03-25
Abstract: Topical compositions that contain one or several compounds from the group of the ubiquinones and their derivatives are used for treating senile xerosis and/or exogenous skin ageing.
Patent DE-4411115-A1 (DE)
Inventor: THORSEN NIELS PETER
IPC: H01R13/115
Filed: 1994-03-30
Abstract: A plug and socket type connector for connecting two electrical leads has a flat-pin plug part (2) of a first standard size and joined thereto in one piece a socket part (1) of a second standard size. It therefore allows a plug and socket type connection between a conventional socket of a first standard size which is joined to a first lead and a flat-pin plug of a second standard size which is joined to a second lead.
Patent DE-4416112-A1 (DE)
Inventor: FUCHS RAINER DR
IPC: C07D487/04
Filed: 1994-05-06
Abstract: The present invention concerns novel substituted tetrahydropyrazoles of formula (I) in which R<1> is possibly substituted aryl or hetaryl, R<2> is a five or six-member, possibly substituted and possibly benzo-condensed heterocycle containing one to four nitrogen atoms, and R<3>, R<4>, R<5> and X have the meanings given in the description, processes for producing them and their use in pest control.
Patent DE-4417267-A1 (DE)
Title: Procedure for hydrodynamic transporting of fluids
Inventor: BERDELLE-HILGE PHILIPP
IPC: F04D7/04
Filed: 1994-05-17
Abstract: On the pressure side or in the pressure region inside or outside the pump, a gas is injected underpressure through a nozzle pipe (16) into the fluid in the reverse flow. A centrifugal pump is used, and on the periphery of the pump housing a nozzle pipe is utilised which runs approx. tangentially in relation to the rotational direction of the rotor wheel of the pump. The injected gas may be inert, such as carbon dioxide, nitrogen or a noble or rare gas.
Patent DE-4420701-A1 (DE)
Title: Insulation matting used for insulation of machinery or buildings
Inventor: KLEIN HEINZ DR ING
IPC: E04B1/78
Filed: 1994-06-14
Abstract: The insulation material of inorganic components, and esp. insulation matting, is formed from a non-fibre mixture (2) as a sandy material from mineral and bonding matter wholly of inorganic components, using components which form a rock structure together with a liquid component and any necessary bulking material. The material is covered by a shrouding which is shaped by pressure together with the material, while allowing air exchange with the outer atmosphere. The whole surface area is divided into chambers (9,10) by seams (6-8).
Patent DE-4426617-A1 (DE)
Title: Zoom-lens system (varifocal system, variable-focus system)
Inventor: ITO TAKAYUKI
IPC: G02B13/18
Filed: 1994-07-27
Abstract: A zoom-lens system contains at least three lens groups (lens components) with a first positive lens group which has a first negative lens and a second positive lens, a second positive lens group which has a first negative lens unit and a second positive lens unit, and a third negative lens group. During zoom operation, the first, second and third lens groups are moved from a short focal length to a long focal length in the direction of a subject to be recorded and satisfy the conditions     (1) 0 < fW/f1 < 0.5   (2) 1.7 < N1P   (3) 1.75 < N2aN   (4) 1.7 < N2bP, with fW specifying the focal length of the overall lens system in a wide-angled end position, f1 the focal length of the first lens group, N1P the refractive index of the positive lens of the first lens group, N2aN the refractive index of the negative lens of the first negative lens unit of the second lens group and N2bP the refractive index of the positive lens of the second positive lens unit of the second lens group. <IMAGE>
Patent DE-4427871-A1 (DE)
Title: Coating machine for colour printed drink bottles or cans
IPC: B05C1/02
Filed: 1994-08-06
Abstract: The colour print is formed on the rotation symmetrical surfaces of the drink containers. The coating is carried out by applicators in rolling contact with the containers on a circular path of an endless conveyor (32). The applicators are formed by contact belts (39,41), circulating within the conveyor, formed by a turnstile, at a relative velocity. The applicators comprise a contact belt (41) for the container body (38), and another contact belt (39) for the container neck (37).
Patent DE-4430392-A1 (DE)
Title: Absolute position indicator of turning or translation movement of machine part
Inventor: BLOECHLE WALTER
IPC: G01D5/347
Filed: 1994-08-26
Abstract: A mask (1) contains in the direction of movement a number of adjacent scanning areas (2) with intervening gaps (4) to allow the penetration of a sensor beam. Inside are impenetrable or reflective areas (3). Sensor beam transmitter units (5-8) and a receiver are positioned on either side of the mask (1). A processing device is operated by the receiver.Either the mask (1) or the transmitter-receiver is attached to the machine part while the other components remain stationary. A control device pulses the sensor beam transmitter units (5-8) in the direction of movement. The processing device determines the position of the machine part by comparing the on- and off-times of the transmitted pulses.
Patent DE-4430484-A1 (DE)
Title: Control-switch for vehicle heating and air-conditioning system
Inventor: MARTIN RALF DIPL ING
IPC: B60H1/00
Filed: 1994-08-27
Abstract: The single control (5) has a slide-action parallel to contact strips (11) to control the blower speed and a twist action to set the temperature. If the air-conditioning is selected while the blower setting is zero, a mechanical cam (7) operates against a fixed support (8) to displace the blower slider control to the first blower setting. The twist control has a radial flap (6) with a contact strip (10) which bridges the parallel contact strips in the blower control setting. A cams (7) rotating with the control is shaped to interact with the fixed point and to move the slider through the reaction force.
Patent DE-4433598-A1 (DE)
Inventor: EPPLI KONRAD
IPC: F04C14/26
Filed: 1994-09-21
Abstract: The invention relates to a displacement pump, e.g. a vane cell pump, with a flow regulating valve (13) on the control piston (22) of which act the pump pressure on the one hand and the consumer pressure taken via a choke device on the other. The control piston (22) acts as a pressure scale in which the pressure difference as the pump speed rises acts as a measure of the adjusted quantity conveyed. The choke device for setting the pressure difference contains a choke piston (17) movable against the force of a spring (16) in a piston drilling (15), which closes off an aperture (14) on the pressure side in a control disc (7) in the basic position. According to the invention, the piston drilling (15) has a by-pass channel (18) which continuously connects the pump with a spring chamber (15A) in the choke piston (17). In addition, depending on the flow rate, the choke piston controls the cross-section of a choke channel (20) providing a connection between the spring chamber (15A) and the outlet channel (21). The arrangement has the advantage that the differential pressure of the control piston (22) cannot affect the choke piston (17) of the choke device. As the spring force acting on the choke piston (17) can be reduced, power is saved.
Patent DE-4434522-A1 (DE)
Title: Spacing cuff for double pipeline in hydraulic system
Inventor: STEIN HANS ING GRAD
IPC: F16L7/00
Filed: 1994-09-27
Abstract: The spacing cuff (1) is used to support the inner pipe (2) of the double pipeline within the outer pipe (3) and uses a number of elastomer spacing blocks (4), fitted between the pipes.  Pref. the spacing blocks are formed as hollow cylinders of artificial rubber, inserted in a reception cage (5,6) fitted around the outside of the inner pipe having a coupling pipe (6) between a pair of radially projecting flanges (5).
Patent DE-4434999-A1 (DE)
Title: Coupler for furniture parts, such as plates
Inventor: STAUBACH HELMUT PROF
IPC: F16B12/42
Filed: 1994-09-30
Abstract: The furniture plates (12,13) are used in a butting joint (18,23), forming a common plane transversely to their facing front sides. On the plane is located at least one strap (3), bridging the abutments and holding the plates etc. together. It contains connectors for securing it to the plates etc. The strap is an extended arm of a four-arm strap cross (1), whose three remaining arms are connectable to the surface of one plate (12), while the extended arm overlaps the surface of the other plate (13) for connection. The strap cross has bores (5) which are symmetrical on all arms (2,3). The bores coact with connectors at the plates.
Patent DE-4435026-A1 (DE)
Inventor: PIETERS ROLF DIPL ING
IPC: B21D43/28
Filed: 1994-09-26
Abstract: The invention concerns a method of positioning elongate, rod-shaped material to be cut to a precise length, the material being guided over a table roller to a cutting plant and moved towards a movable stop which can be pivoted into the table roller. A partial length is then cut. The impact energy is converted into frictional heat. According to the invention, the movability of the stop device including the damping component associated therewith is used to reduce the kinetic impact energy, and the cutting position is set by moving the stop device in a deliberate manner. The invention further concerns the device used for this purpose, the drive motor taking the form of an electric motor with variable torque.
Patent DE-4443025-A1 (DE)
Title: Scanning magnetic microscopy method for imaging small thin magnetic specimen
Inventor: WIMMER ULRICH DIPL ING
IPC: G01R33/038
Filed: 1994-12-02
Abstract: The method involves oscillating the specimen (3) with a variable frequency and amplitude in addn. to the scanning movement relative to the sensor (1). The movement vector of the oscillation relative to that of the scanning movement can be orthogonal. The magnetic circuit can pass through the specimen, measurements being carried out by locally applied magnetic fields. The test point (4) of the sensor can be mfd. by coating a platinum wire with two layers of magnetically soft material sepd. by a layer of diamagnetic material applied electrolytically. A magnetic supply point (5) completes the magnetic circuit along with magnetic conductors (2).
Patent DE-4446968-A1 (DE)
Title: Gypsum-based slurry-forming dry material
Inventor: CADAUGADE ANDRE
IPC: C04B28/14
Filed: 1994-12-28
Abstract: A slurryable dry material comprises gypsum and spheres or particles of plastic of density less than 1, esp. foamed polystyrene. The ratio of apparent vol. (l) of spheres (beads) to wt. (kg) of gypsum is 0.6-0.9:1, pref. 0.8:1. Also claimed are (i) a lightweight insulating building element consisting of plastic beads homogeneously distributed, in the above ratio, in a gypsum matrix; (ii) a process for prodn. of gypsum-based building elements; and (iii) use of the above material in a process for prodn. of building elements.
Patent WO-9105680-A1 (WO)
Inventor: SWART MARTEN
IPC: B60R21/16
Filed: 1990-02-23
Abstract: Schaltungsanordnung zum Auslösen eines Insassen-Schutzsystems eines Fahrzeuges mit mehreren Auslösern (ZP1, ZP2, ZP3), durch welche (ZP1, ZP2, ZP3) bei einem Unfall genügender Schwere jeweils ein Stromstoß geleitet wird, der seinerseits den Schutz auslösen soll, mit einem oder mehreren Auslöseschaltern (SS in Figur 1 und 2), deren (SS) Schaltstrecke jeweils vor dem Unfall nichtleitend ist und bei einem Unfall genügender Schwere in seinen leitenden Zustand übergeht und damit den Stromstoß durch die Auslöser (ZP1, ZP2, ZP3) veranlaßt, mit mehreren Stromzweigen (ZP1/C2, ZP2/C5, ZP3/C9), die jeweils mindestens einen der Auslöser, z.B. eine Zündpille (ZP1, ZP2, ZP3), sowie einen Kondensator (C2, C5, C9) enthalten, und mit einer Parallelschaltung, welche durch die parallele Schaltung der Stromzweige (ZP1/C2, ZP2/C5, ZP3/C9) gebildet wird. Während der Fahrt, vor dem Unfall, ist der Kondensator (C2, C5, C9) eines jeden der Stromzweige (ZP1/C2, ZP2/C5, ZP3/C9) an eine Spannungsquelle (VCC30, GND gemäß Figur 3) angeschlossen und damit vor dem Unfall auf eine Zündspannung (ca. 30 V) aufgeladen. Der Kondensator (C2, C5, C9) eines jeden der Stromzweige (ZP1/C2, ZP2/C5, ZP3/C9) weist sowohl eine so hohe Eigenkapazität (270 νF) als auch vor dem Unfall eine so hohe Zündspannung (ca. 30 V) auf, daß er (C2, C5, C9) bei dem Unfall den Stromstoß mit zuverlässig ausreichender Energie liefert, um, trotz evtl. zusätzlicher Energieverluste (in D2, D8, D11, Q6, Q9, Q13, Q16, R41, R42, R56) jeweils den/die Auslöser (ZP1, ZP2, ZP3) des betreffenden Stromzweiges (ZP1/C2, ZP2/C5, ZP3/C9) auszulösen.