baber/WOPTO huggingface dataset:
Patent DE-59001256-D1 (DE)
Inventor: DE VRIES JACOB
IPC: G01R35/04
Filed: 1990-09-21
Granted: 1993-05-27
Abstract: The arrangement determines secondary variables and, with greater accuracy and protection against falsification, primary variables. An active energy to be measured is a primary variable and at least one of the following variables, RMS value of the voltage (uN) or of the current (iN), volt-hours, volt-square-hours, ampere-hours, ampere-square-hours, active power, reactive power, reactive energy, apparent power, apparent energy or power factor, is a secondary variable. The arrangement consists of a voltage sensor (8), a voltage/current converter (9), a multiplier (10), a current/voltage converter (11), two analog/digital converters (12 and 15), a signal/frequency converter (13), a counter (14), an interface circuit (4), a processor arrangement (5), another interface circuit (6) and a display (7), the current/voltage converter (11) consisting of a constant-current source (16) and another multiplier (17). 
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Patent DE-59002318-D1 (DE)
Inventor: HOEHT WOLFGANG
IPC: G01N33/00
Filed: 1990-11-30
Granted: 1993-09-16
Abstract: The circuitry is for a gas measuring appts. for measuring and displaying combustible gases and vapours contained in air for two adjustable measuring systems. One system uses a measuring bridge operating on the heat and conductivity principle. The other system uses a measuring bridge operating on the absorption of heat principle. A measuring bridge (1) is provided for both systems. In one branch a catalytic active sensor (2) is switched to the catalytic inactive sensor (3) for the heat absorption principle. A further inactive measuring sensor (16) is switched in series with the inactive sensor (3) for the heat conductivity principle. Switching from one measuring system to the other is by means of a threshold value switch (13) and a following electronic switch (15) in such a manner that either the inactive sensor (16) is switched in and the catalytic active sensor (2) switched out or vice versa.
Patent DE-59003778-D1 (DE)
Inventor: SCHATSCHNEIDER PETER
IPC: F23M5/04
Filed: 1990-09-21
Granted: 1994-01-20
Abstract: In a firing furnace with a burner port (1) which is to be fastened to a furnace wall, in particular a furnace roof, and which surrounds the flame of the burner, and at least one anchor (3) anchoring the burner port, it is envisaged that the anchor, on the outside of the burner port (1), on the latter, engages with transverse arms (4) under an outer recess (11) or a circumferential holding collar, and on fastening is preferably tilted towards the burner axis (10), in order to pretension a one-part or multi-part burner port against the furnace wall or burner plate (2) and relative to the burner axis. <IMAGE>
Patent DE-59004081-D1 (DE)
Inventor: SCHINDLER MICHAEL JOHANN
IPC: B21J5/06
Filed: 1990-04-03
Granted: 1994-02-17
Abstract: The invention relates to a method for removing longitudinal upset beads which form during the hot upsetting of tube ends by means of a pair of upsetting half-shells pressed together and an axially pressing supporting mandrel having an impact collar. In order to provide a method which can be integrated into the production process and by which it is possible in a simple and economical manner to remove the longitudinal upset beads formed during the hot upsetting of tube ends, making it possible, with the better surface, to increase quality and output in the subsequent machining to size without reducing the fatigue strength of highly stressed tube connections, it is proposed that the pressed-together upsetting half-shells should be opened immediately after the completion of the upsetting process and the supporting mandrel withdrawn and that, after the tube end has been lifted out of the tool, the longitudinal upset beads formed should be moved by a predetermined angle out of the partition plane of the upsetting half-shells and the tube end then pressed back into the working plane while maintaining its previously axial position relative to the tool and, after the insertion of the supporting mandrel, re-pressed radially without exertion of axial upsetting forces by the impact collar.
Patent DE-59005862-D1 (DE)
Inventor: NGHIEM LUONG DR
IPC: A21B1/40
Filed: 1990-02-01
Granted: 1994-07-07
Abstract: A baker's oven with at least one baking space (2, 3, 4), which has a lower bottom (6) and an upper radiation plate (5), is provided with heating ducts (8) surrounding the respective baking space (2, 3, 4) and a burner (13) for heating the heating gases. In order, with low constructional outlay, to make possible a baking space temperature characteristic which is optimal for different products to be baked, the baker's oven is assigned a control device (24) which switches the burner (13) on or off according to at least one measured temperature value, representing at least one actual temperature in at least one baking space (2, 3, 4), of a temperature measuring point (25), along a continuous temperature-setpoint characteristic over the baking time. It is thus possible in particular to operate a baker's oven with heating-gas circulation, which is normally designed as a multi-level oven and has only a low heat- storage capacity, with actual-temperature characteristics in the baking space(s), which correspond to those of so-called stone ovens. <IMAGE>
Patent DE-59010488-D1 (DE)
Inventor: GIMBEL KARL-HEINZ DIPL ING
IPC: G08C17/02
Filed: 1990-05-31
Granted: 1996-10-17
Abstract: The present invention relates to a receiver for coded electromagnetic pulses, consisting of:  a) a current/voltage supply (150),  b) an RF receiver section (350) consisting of  1) an RF input circuit (antenna circuit, 360),  2) an RF/IF amplifier and mixer section,  3) an RF oscillator (340),  4) a demodulator (380), 5) a signal amplitude control circuit and level converter (390> c) a decoder unit (250) with code selection switching (260),  d) an interface (input/output circuit, 850), wherein e) the receiver section (350) has an oscillator (340) which oscillates in a wide frequency band and wherein f) the resonant circuit (370) of the antenna (360) has a tuning capacitor and the decoupling of the received signal takes place via a capacitive divider and this divider is connected to earth, in RF terms, via a capacitor, in accordance with Patent Application No. 37 41 324.4. In order to extend the range of the transmitter-receiver system, with a construction which is furthermore simple, it is proposed according to the invention that a low-pass filter (385) for the useful signal from the RF receiver circuit be provided behind the demodulator (380). <IMAGE>
Patent DE-59100655-D1 (DE)
Inventor: DREXL ERWIN
IPC: E04B2/90
Filed: 1991-06-11
Granted: 1994-01-13
Abstract: In a curtain wall structure built from elements, there is, between the profiled frames 1, 2, a joint 3 which is closed by a seal 5 insertable from inside or by a seal insertable from outside. On their joint side, the profiled frames possess flanges 17 with receiving channels 18, 19 for receiving edge bulbs 33, 34, e.g. of an internal seal 5, which is of v-shaped configuration and bears, with side faces 25, 26, against bearing faces 24 extending at an angle to the longitudinal mid-plane 23 of the joint 3. <IMAGE>
Patent DE-59101857-D1 (DE)
Inventor: CHMELIR MIROSLAV DR
IPC: A61L15/20
Filed: 1991-09-17
Granted: 1994-07-14
Abstract: The invention relates to a process for the production of absorbers for water, aqueous solutions and body liquids, the absorbers consisting of at least two components A and B, whereby component A is at least a water-swellable synthetic polymer or copolymer, and component B is at least a natural or synthetic compound being present at normal temperature as a pourable powder which is highly or at least partially soluble, in water, or as a liquid. The present invention is characterized by the fact that component B is added in the form of a powder, a liquid or as a solution to component A during the end phase of the production process thereof after a polymer reaction degree of 90%, preferably 95% is attained, that is is mixed with the polymer gel of component A and, in order to obtain a powdery, pourable end product, is dried, if necessary, and ground. The invention further relates to the use of said absorbers for the absorption and/or retention of water and/or aqueous solutions and for the subsequent controlled release of water and the substances contained in the swollen polymer gel and soluble in the aqueous medium (component B) to other bodies, preferably to plants, as nutrients for various cultures, and in the controlled dosage of nutrients and drugs.
Patent DE-59102162-D1 (DE)
Inventor: RITTER GERHARD
IPC: B23K11/14
Filed: 1991-03-01
Granted: 1994-08-18
Abstract: PCT No. PCT/AT91/00036 Sec. 371 Date Nov. 18, 1991 Sec. 102(e) Date Nov. 18, 1991 PCT Filed Mar. 1, 1991 PCT Pub. No. WO91/15317 PCT Pub. Date Oct. 17, 1991.Double-spot welding machine for producing wire grids (G), having welding lines (S1, S2) of top and bottom electrodes (2, 3), which welding lines (S1, S2) are arranged at a mutual distance apart in a longitudinal wire advance direction and run transversely to the longitudinal-wire advance direction. A cross-wire feed apparatus (9) feeds two cross wires (Q1, Q2) along two insertion lines (E1, E2) arranged in front of the welding lines (S1, S2) at their predetermined distance from one another. A cross-wire transfer apparatus (10) transfers the cross wires (Q1, Q2) from the insertion lines (E1, E2) into the welding lines (S1, S2). The longitudinal wires (L) are advanced to the welding lines (S1, S2) and the welded wire grid (G) is pushed out of the welding lines (S1, S2). A holding arrangement (15, 18) holds the cross wires (Q1, Q2) in interengaged position in recesses (13) on support arms (12) which are displaceable relative to the longitudinal wires (L) during the transfer from the insertion lines (E1, E2) into the welding lines (S1, S2). A control device (C) controls raising and lowering of one electrode row per welding line (S1, S2) in cycles, as well as feeding, transfer and advance devices for the longitudinal and cross wires, in synchronism, but not necessarily at the same speeds, or time intervals.
Patent DE-59102469-D1 (DE)
Inventor: SCHROEDER JORIS DR
IPC: B66B1/18
Filed: 1991-05-02
Granted: 1994-09-15
Abstract: A group control for double car elevators permits the upper as well as the lower cars to be used at a main stopping floor for travel to both even-numbered and odd-numbered floors. The control has a call memory for each car in which the target calls entered at the main stopping floor and identifying the target floors are stored. A switching circuit has an input connected to the call memories in such a manner that the double car is scheduled in dependence on the allocated call as stopping at floor pairs numbered even-odd or odd-even. An output of the switching circuit is connected to a switching device which excludes either the double cars stopping at floor pairs numbered even-odd or at floor pairs numbered odd-even from the allocation process in the case of a subsequent call to be allocated in order to maximize the possiblilities for coincident stops without losing flexibility.
Patent DE-59103984-D1 (DE)
Inventor: DESSAUER GUIDO
IPC: D21H17/67
Filed: 1991-05-08
Granted: 1995-02-02
Abstract: PCT No. PCT/DE91/00376 Sec. 371 Date Jan. 6, 1992 Sec. 102(e) Date Jan. 6, 1992 PCT Filed May 8, 1991 PCT Pub. No. WO91/18148 PCT Pub. Date Nov. 28, 1991.Pigments for the papermaking industry, in particular kaolin, are treated with a high molecular polymerizate that is solvated by means of carboxylate groups and belongs to an ethylenically unsaturated, radically polymerizable carboxylic acid as the binder. By gradually adding an acidifying agent the binder is coacervated and totally precipitated on the pigment. It is important that the quantity of the acidifying agent is limited in such a manner that the pigment retains a negative surface charge and the coacervate still contains water. With the pigment treated thus printing papers with increased pigment content and/or increased breaking strength can be manufactured.
Patent DE-59105028-D1 (DE)
Inventor: HAERLE ANTON DR
IPC: A61B17/88
Filed: 1991-05-03
Granted: 1995-05-04
Abstract: The invention relates to a power transmission device (1) or a fixation device for permitting angular corrections in several planes, a fastening means engaging on the main body of the power transmission device (1) for example, this fastening means permitting pivoting movements of the power transmission device (1) in two planes without difficulties. 
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Patent DE-59200073-D1 (DE)
Inventor: BAUMGAERTEL CHRISTOF
IPC: E03F3/04
Filed: 1992-11-20
Granted: 1994-03-31
Abstract: The invention relates to a device for the watertight connection of plastic sewage pipes to subterranean structures. This connection is preferably used in sewage system inspection shafts. The device consists of a shaft lining which is introduced into the shaft wall directly above the shaft base and has an inwardly open, circumferential central groove for holding a sealing element. In this case, shaft lining parts run outwards from the central groove with their unobstructed width becoming increasingly larger. The invention is seen in the fact that the shaft lining part (2) facing the shaft base (61) is constructed cylindrically corresponding to the external dimensions of the plastic sewage pipe (7) which is to be pushed in. At its free end, the shaft lining part (2) has a stop (5) whose circumferential height largely corresponds to the wall thickness of the plastic sewage pipe (7). <IMAGE>
Patent DE-59204748-D1 (DE)
Inventor: HOHNERLEIN ERNST
IPC: B23K3/00
Filed: 1992-05-28
Granted: 1996-02-01
Abstract: The invention relates to a method for soldering, repairing or desoldering, especially of electrical and/or electronic components on a printed-circuit board, with the aid of a soldering iron (1) which can be heated electrically. The essence of the invention is that barrier gas (28) is used simultaneously during soldering with the soldering iron (1 to 1e). <IMAGE>
Patent DE-59208090-D1 (DE)
Inventor: SCHWARZ ROLAND
IPC: A61G7/10
Filed: 1992-06-13
Granted: 1997-04-10
Abstract: Method for controlling a lifting apparatus (1) for handicapped people, for example a bathtub lift, comprising a seat plate (4) and a subframe (2) which supports the seat plate, and a preferably hydraulic lifting apparatus (tubular cylinder 3), two actuation knobs (5, 6) being let into the seat plate (4) adjacent to the actual seating surface, one of the knobs controlling the upward movement and the other one controlling the downward movement of the lifting apparatus for as long as it is pressed down. <IMAGE>
Patent DE-59302963-D1 (DE)
Inventor: FISCHER WILLIBALD
IPC: E04G11/08
Filed: 1993-03-09
Granted: 1996-07-25
Abstract: A description is given of a shuttering for shuttering end surfaces (1c) of two neighbouring concrete structural-part portions (1), having a shuttering wall (3) containing an expanded-metal panel (3a, 3b). Through the end surfaces (1c) of the two concrete-part portions (1) there extends a longitudinal reinforcement (9a, 9b) at a distance from, and essentially parallel to, an adjacent surface (1a, 1b) of the concrete part. In order to be able to produce a shuttering of this type more easily, the invention proposes to produce the shuttering wall (3) from an expanded-metal panel (5) which is reinforced by structural bars (6, 7) which are welded on in a grid-like manner, bars (6) running in the longitudinal direction being arranged on one side of the expanded-metal panel (5) and bars (7) running in the transverse direction being arranged on the other side, to use a grid mat as reinforcement (9a, 9b) and to extend the expanded-metal panel (5) through the grid mat (9a, 9b), to such an extent that a free edge terminates essentially in that surface plane of the grid mat (9a, 9b) which is directed towards the adjacent surface (1a, 1b) of the structural-part portion (1). <IMAGE>
Patent DE-59402129-D1 (DE)
Inventor: KOCH ROBERT
IPC: B60D5/00
Filed: 1994-09-06
Granted: 1997-04-24
Abstract: The subject matter of the invention is an intercommunicating device which can be used between two vehicle units which are connected to one another in an articulated fashion, having a bellows with a clamping device which acts in the peripheral direction of the bellows for fixing the bellows at one end with respect to the associated vehicle unit. The end of the bellows is held in a groove, running in the peripheral direction of the bellows, of a groove-shaped frame profile of the vehicle unit. This end of the bellows is held in the groove by means of tension using the clamping device. The clamping device is a clamping cable whose two ends are held at a variable distance from one another using a clamping lock. When the clamping lock is opened the distance between the two ends of the clamping cable is large and the clamping cable can be lifted over the edges of the groove-shaped frame profile while, when the clamping lock is closed, the clamping cable rests on the base of the groove, the end of the bellows bearing on it, and as a result cannot move over the edges of the groove and out of the groove. The actual clamping lock (8) is assigned a cable retractor (15, 16) with which the original distance between the ends of the cable when the clamping lock is opened can be reduced even by a predetermined degree before the clamping lock is activated. During the closing movement, the actual clamping lock produces the desired final distance between the ends of the cable. <IMAGE>
Patent DE-59402416-D1 (DE)
Inventor: LAEGLER EUGEN
IPC: A47L11/164
Filed: 1994-02-01
Granted: 1997-05-22
Abstract: A floor treating machine, in particular a floor grinder (1), has on its underside at least one working plate (9) which rotates in operation. The working plate (9) is connected in a rotationally fixed manner to a retaining part (14) which is arranged coaxially above it, is supported with at least part of the machine weight on the working plate (9) and is driven by the machine motor (7). The retaining part (14) is supported on the working plate (9) in the region of the centre of rotation, the working plate (9) being pivotable in the manner of a ball joint in accordance with possible unevennesses of the floor (2). Furthermore, the working plate (9) is located radially outside the supporting point (19) opposite the retaining part (14) at a distance permitting the pivoting of the working plate (9) and is fixed in suspended fashion to the retaining part (14) at a plurality of fixing points (21) distributed around the central supporting point (19), each having axial movement play. <IMAGE>
Patent DE-59404056-D1 (DE)
Inventor: UEBELHART ALBIN
IPC: E06B9/92
Filed: 1994-01-17
Granted: 1997-10-23
Abstract: A blind (10) having a canvas (12) which can be wound up exhibits two guide rails (14), which are arranged approximately vertically to the side of said canvas, and lever arms (22) which can be displaced along said guide rails and, on the one hand, are guided in the respective guide rail (14) and, on the other hand, are connected to the end of the canvas, and by means of which the canvas (12) is additionally held such that it can pivot about a stop (16) assigned to the respective guide rail (14). Upon reaching the position pivoted approximately vertically downwards around the stop (16), the lever arms (22) are secured against rotation by in each case one device (30) which locks automatically and, when the canvas (12) is moved upwards, automatically unlocks preferably in the same position. In this arrangement, the respective device (30) comprises a pawl (33), which is rotatably mounted in a guide element (20) of the lever arm (22) and has an axis of rotation which runs perpendicularly with respect to the guide rail (14), and further comprises a stop surface (24') on the steering lever (24). Upon lowering the canvas (12) and once the respective lever arm (22), upon the downward pivoting of the same, has reached the vertically downwardly directed position, the pawl (33), as a result of the rotation effected by the gravitational force and by its axis of rotation (38) offset with respect to the centre, locks automatically with the likewise vertically downwardly pivoted steering lever (24), in that, by means of one end (34), it engages around the stop surface (24') of said steering lever (24). Additionally provided for the respective lever arm (22) is a steering lever (24) which is guided in an articulated manner and is articulated on said lever arm (22), on the one hand, and is vertically adjustable on the guide rail (14), on the other hand. Said blind (10) according to the invention ensures absolutely satisfactory functioning of the same, even in the case of unfavourable conditions, and the abovementioned locking achieves, for the same, full stabilisation. <IMAGE>
Patent DE-59405377-D1 (DE)
Inventor: AEPPLI ETIENNE
IPC: B29K101/12
Filed: 1994-11-26
Granted: 1998-04-09
Abstract: In the case of liquid crystal polymers, on the one hand the rigid molecule chains and on the other hand possibly present fibrous reinforcing materials are aligned largely parallel to a weld line or flow line, with the result that the physical properties are lacking in the region of the weld line or flow line. It is an object of the invention to provide a possible way of preventing weld lines or flow lines from occurring in the first place. For this purpose, the liquidified material is subjected to a shearing energy from its entry into the injection mould, over at least part of the length of the workpiece. This shearing energy is produced by relative movement between two surfaces of the mould parts. <IMAGE>
Patent DE-59406400-D1 (DE)
Inventor: HOLLER RUDOLF
IPC: H01H3/16
Filed: 1994-08-17
Granted: 1998-08-13
Abstract: The invention relates to an arrangement of limit position switches in a linear adjusting drive which is driven by electric motors, especially a drive for points, in the case of which drive limit position switches signal that the right-hand or left-hand limit position of the drive has been reached. In order to ensure that these limit-position switches can emit an alignment message only when the drive is actually latched in the limit position, that is to say sticking or fused contacts of the limit position switches cannot be confused with a limit position having been reached, which can lead to dangerous situations, it is proposed according to the invention that slide-type momentary-contact switches having additional mechanical positive operation of the contacts in both switching directions be used for the limit position switches (13/13') instead of roller momentary-contact switches. Each limit position switch (13/13') is expediently fitted at the end of its operating shaft (16) with an axially directed link in which a transversely located operating bolt (19 or 19' respectively) engages, which can be moved by the associated release lever (12 or 12' respectively). The link can have the form of a pulley (17) with a broadened pulley groove (18), the operating bolt (19 or 19' respectively) engaging in the pulley groove (18) with axial play in the switch operating direction. <IMAGE>