baber/WOPTO huggingface dataset:
Patent DE-3637350-A1 (DE)
Title: Housing arrangement with coil
Inventor: GOETTLING HELMUT
IPC: H01F7/16
Filed: 1986-11-03
Abstract: The invention relates to a housing arrangement with coil, which contains components acting together with pressure media. The housing arrangement according to Figure 1 is composed of a first housing (1) and a second housing (13), which form a construction unit. The housing arrangement (1, 13) is designed angular. From the side (5) of the first housing (1) forming a step with one side (33) of the second housing (13), an armature guide pipe (7, 30) is pushed out, which carries a coil (8). The second housing (13) on its side facing the coil (8) exhibits an opening (12, 14) for carrying an electrically conducting contact element (16, 18) connected to the coil (8) through into the internal space (15) of the second housing. The opening (12, 14) is arranged so that it runs essentially transverse to the longitudinal axis of the armature guide pipe (7, 30) in one wall (33) of the second housing (13). The second housing (13) serves to accept electric components (17, 20). <IMAGE>
Patent DE-3638348-A1 (DE)
Title: Device for shockproofing radiation-protection blocks, especially for civil defence construction work
Inventor: TURLEY MICHAEL C DIPL ING
IPC: E04H9/04
Filed: 1986-11-10
Abstract: The invention is based on a pressing mechanism set flush with the shuttering in cast-in-situ concrete, which presses the stacked radiation-protection blocks, that have been made on site in as-sawn shuttering, against the intrados, thus protecting them against falling out from the effect of a shock. Under heightened stresses, such as reinforced protection, the invention is provided with an additional mechanical safeguard. The invention is used mainly for civil defence construction work, basic protection and reinforced protection.
Patent DE-3643253-A1 (DE)
Title: Device for the automatic measuring check of assembled circuit boards
Inventor: WURM GUSTAV
IPC: G01R1/073
Filed: 1986-12-18
Abstract: A device for the automatic measuring check of a circuit board equipped with components is described, the measuring check being carried out before the soldering process of the circuit board. For this purpose, all connecting points of the components on the soldering side of the circuit board are contacted by means of electrically contact-capable probes in such a manner that a correct connection is produced both to the components and from the contacts or their wire ends to the circuit tracks of the circuit board. The probes are soldered into a reference circuit board corresponding to the original circuit board and thus provide for a measuring check of the individual components and the overall circuit.
Patent DE-3704588-A1 (DE)
Title: Hydraulic system for a diaphragm machine
Inventor: ZUKOV ALEKSANDR VIKTOROVIC
IPC: F04B43/067
Filed: 1987-02-13
Abstract: The hydraulic system for a diaphragm machine contains a casing (1) that is connected to a compensating pump (3), and diaphragm units (4, 5), each of which encloses a hydraulic cylinder (6, 7) that is linked to a liquid pressure limiter (10, 11). The diaphragm units (4, 5) are connected in series in such a way that the pressure limiter (10) of the upstream diaphragm unit (4) is connected to the hydraulic cylinder (7) of the downstream diaphragm unit (5). The compensating pump (3) is connected to the hydraulic cylinder (6) of the first diaphragm unit (4) in the flow direction of the liquid. The pressure limiter (11) of the last diaphragm unit (5) is connected to the casing (1). <IMAGE>
Patent DE-3707051-A1 (DE)
Title: Method for interrupting the drive activity, in particular at least the percussive-drive activity, of a powered hand tool
Inventor: THOME LUDWIG DR ING DR
IPC: B25D16/00
Filed: 1987-03-05
Abstract: A method for no-load cutoff of a hammer drill and/or chisel hammer in the drive train to the tool (24) is proposed, in which a clutch (28), which is arranged at least in the percussive-drive train, is automatically disengaged as a function of the reaching of the no-load position. The reaching of a path position, situated on the no-load stretch, of the tool (24) is recorded and upon reaching this path position the clutch (28) is automatically disengaged and upon leaving this path position the clutch (28) is automatically re-engaged. This takes place via a no-load sensor (30) which causes the engagement and disengagement of the clutch (28) electromechanically via a control device (34). The person working with the hammer drill in the hand does not therefore have to apply any additional operating or engagement forces to switch the percussive mechanism on and off. Short no-load paths result (Fig. 1). <IMAGE>
Patent DE-3710839-A1 (DE)
Inventor: STROJNY JAN
IPC: E21D23/03
Filed: 1987-04-01
Abstract: A dam for backfilling longwall workings comprises powered props having a bearing structure in the form a net, containers 4 of filtrating cloth 5 mounted on each of the sets of the support and, above these containers, guide rollers 7 and guards 8. <IMAGE>
Patent DE-3711825-A1 (DE)
Inventor: TAKAHASHI AKIRA
IPC: A01G25/00
Filed: 1987-04-08
Abstract: Plants are nourished by water which has been warmed in a pool (13), preferably by solar radiation during the daytime, and then evaporated from a reservoir (2) at nighttime and condensed on, and absorbed into, an overlying layer of soil (1). <IMAGE>
Patent DE-3716594-A1 (DE)
Title: Circuit arrangement for telecommunications systems, in particular telephone switching systems, with storage devices in which the correctness of stored information portions is checked
Inventor: KNEFEL HANS-WERNER DIPL ING
IPC: G06F11/10
Filed: 1987-05-18
Abstract: Circuit arrangement for telecommunications systems, in particular telephone switching systems, with storage devices in which the correctness of stored information portions is checked. Two parallel main memories for information and one secondary memory for parity bits are provided. If the information read out does not correspond owing to an error in one of the main memories or the write or read device assigned to it, a parity bit serves to identify which of the two main memories is not defective. If there is no correspondence between the parity bit on the one hand and two identically read out information portions on the other hand owing to an error in the secondary memory or the write or read device assigned to it, the parity bit is rejected and the correctness of the read information is identified on the basis of its correspondence. A secondary memory can be assigned in each case to each of the main memories, with a common write and read device in each case. A parity crosscheck is carried out in this case. <IMAGE>
Patent DE-3718691-A1 (DE)
Title: Process for the simultaneous separation of SO2 and NOx from flue gases of combustion plants
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1987-06-04
Abstract: The invention relates to a process for the simultaneous separation of SO2 and NOx from flue gases of combustion plants by the wet method using a scrubbing liquid containing iron(II) complex salts, to which scrubbing liquid is added sodium dithionite for the reduction of the iron(III) complex forming by oxidation during the scrubbing. In order to decrease the cost of the sodium dithionite use and to simplify the simultaneous SO2/NOx wet method of the generic type, according to the invention it is proposed that fresh water and/or a part of the scrubbing liquid is supplied to electrolysis, to which, to prepare sodium dithionite, are added alkali metal sulphite salts, such as sodium hydrogen sulphite, sodium pyrosulphite etc. and the liquid sodium dithionite thus obtained is added to the scrubbing liquid immediately after its preparation. In this manner, the sodium dithionite is prepared immediately in the plant vicinity in liquid form from highly inexpensive feedstocks and added as rapidly as possible for the scrubbing liquid so that this is not oxidised and thus decomposed prior to its action.
Patent DE-3721860-A1 (DE)
Title: Rotary piston machine
Inventor: BAUMGARTNER HANS
IPC: F01C20/16
Filed: 1987-07-02
Abstract: Rotary piston machine with rotating shut-off device and adjustable suction duct. Known rotary piston pumps are provided with casing rings that adjust the suction cross-section ahead of the inlet into the pump working chambers. The new rotary piston machine has a suction duct that is divided ahead of the inlet into several ducts discharging one after another, in which restrictors are located that are opened like a register, in the order in which the ducts end. These measures have made precise control of the rate of delivery with high efficiency and small overall size of the pump possible.
Patent DE-3735780-A1 (DE)
Inventor: HEGENDOERFER MAX DIPL ING
IPC: H04N5/04
Filed: 1987-10-22
Abstract: As a rule, television programmes transmitted by satellite can be received at the same time in different countries which may have different local times. Programming a receiver/recorder in a country whose local time differs from the local time of the transmitter presents problems. These problems should not occur in the novel method. For this purpose, an identification signal for the local time of the transmitter is transmitted from the transmitter to the receiver. In the receiver/recorder, the identification signal for the local time of the transmitter is compared with an identification signal for the local time of the receiver. This comparison supplies an error signal which is used for determining the correct switching-on and -off time of the receiver/recorder.
Patent DE-3737606-A1 (DE)
Title: Brake-cable fastening arrangement
Inventor: KNOTT VALENTIN
IPC: F16D65/14
Filed: 1987-11-05
Abstract: A brake-cable fastening arrangement, particularly for a drum brake provided with a service-brake and a parking-brake device, has an actuating lever (17) which can be pivoted by means of a brake cable (37), the brake cable attached releasably to the latter being guided at a distance from its point of engagement on the actuating lever (17) by an introduction opening (35) provided in a brake anchor plate (1). In order to be able to attach and detach the brake cable subsequently without extensive assembly/disassembly work, the brake cable is divided into at least two parts and comprises a section (23) which can be attached to the actuating lever (17) and the opposite end of which is detachably connected to the adjoining brake cable (45), the length of the cable section (23) being dimensioned such that it extends into the region of the introduction opening (35) in the brake anchor plate (1). <IMAGE>
Patent DE-3740612-A1 (DE)
Title: Arrangement for synchronisation of the switching and blocking phases of two pulsed DC/DC voltage converters
Inventor: MEISEL STEFAN DIPL ING
IPC: H02J1/10
Filed: 1987-12-01
Abstract: The described arrangement for synchronisation of the conduction and blocking phases of two pulsed DC/DC voltage converters is predicated on each DC/DC voltage converter containing a control circuit (PWM1, PWM2) having a dedicated oscillator. A first switching clock, which can be pulse-width modulated, is connected to a first connection (Q1, Q2) of each control circuit, and a second such switching clock is connected to a second connection (/Q1, /Q2). If the oscillators of the two control circuits (PWM1, PWM2) are synchronised, then the pulse-width modulated switching clocks at corresponding connections (Q1, Q2; /Q1, /Q2) are either in-phase or in anti-phase. In order that the load on a supply voltage source from a plurality of DC/DC voltage converters is as uniform as possible, the switching transistors (T1, T2) of the DC/DC voltage converters must be capable of being driven by switching clocks which are either in-phase or are in anti-phase. Such a drive capability is achieved by means of a switching mechanism (SW) which compares the first switching clocks, which can be pulse-width modulated, of the control circuits (PWM1, PWM2) with one another. One of two switches (S1, S2) is opened by output signals (A1, A2) from the switching mechanism (SW), depending on the phase relationship of these switching clocks. One of the two switching clocks which can be pulse-width modulated of the second control circuit (PWM2) can in each case be passed via the contact paths of these two switches to the switching transistor (T2) of the second DC/DC voltage converter. <IMAGE>
Patent DE-3800128-A1 (DE)
Inventor: SATOH HIDETOSHI
IPC: H02G3/30
Filed: 1988-01-05
Abstract: The clip A1 has a retainer head 2 projecting from base plate 1 and is connected to holder body A3 through a strip connector 3. A mounting portion A2 for the clip is formed integrally with wire holder body A3 and has an insertion opening 4 for the clip base plate 1 and a locking portion 9 for preventing the clip from being separated from the mounting portion the base plate 1 being movable in a portion 5 within a range D. In use, clip A1 is reversed as indicated (X, Figure 1) and base plate 1 is inserted into opening 4, base plate 1 riding over projection 9a to be clamped by plate member 10 and walls 11 and movable within range D. Subsequently wire harness W is mounted on body A3 and taping 12 is applied - then retainer head 2 is inserted in hole 13 in automotive panel P. <IMAGE>
Patent DE-3802083-A1 (DE)
Title: Hydraulic excavator
Inventor: SCHROPP JOSEF
IPC: E02F3/43
Filed: 1988-01-25
Abstract: A hydraulic excavator has a boom mounted in the revolving superstructure and pivotable by a boom cylinder. A dipper arm pivotable by a dipper-arm cylinder is linked to the boom. An implement, preferably a bucket, is linked on the one side to the dipper arm and on the other side to a bucket-tipping cylinder, preferably via a shift lever, mounted on the dipper arm, and a connecting rod. A synchronous control system is used for the follow-up of the pivoting movement of a member as a predetermined function of the pivoting movements of two other controlled members. In order to create a hydraulic excavator of this type which is provided with a synchronous control system which is of simple construction, can be adapted to conventional hydraulic excavators in a simple manner and is simple to change in its characteristic, an angle transmitter (23) is arranged between the revolving superstructure and the boom or between the boom and the dipper arm (9) or the implement or the shift lever (14) and the dipper arm (9). In accordance with the signals produced by the angle transmitter (23), a control device controls the cylinder of the third member, the angular position of which is not detected by the angle transmitter (23), as a predetermined function of the measured angle (Fig. 3). <IMAGE>
Patent DE-3803454-A1 (DE)
Title: Absorbate transport container
Inventor: MEISSNER WERNER
IPC: B01D53/04
Filed: 1988-02-05
Abstract: To decrease the costs arising for exhaust air purification of chemical purification plants by the use of activated charcoal recovery plants, the absorbate transport container invented by us is used as a connection element between the solvent purification plant and a central activated charcoal recovery plant.
Patent DE-3806632-A1 (DE)
Title: High-molecular-weight,  alpha -amino- epsilon -caprolactam-modified polyamides, and process for their preparation by solid-phase postcondensation
Inventor: HEINZ HANS-DETLEF DIPL CHEM DR
IPC: C08G69/36
Filed: 1988-03-02
Abstract: The invention relates to high-molecular-weight,  alpha -amino- epsilon -caprolactam-modified polyamides, and to a process for their preparation by solid-phase postcondensation.
Patent DE-3810531-A1 (DE)
Title: Drawer box
IPC: A47B88/20
Filed: 1988-03-28
Abstract: A drawer box with a housing into which a drawer (2) can be inserted is proposed. The drawer is distinguished by mountings which are provided on the inside of its side walls and into which dividing walls can be inserted. Dividing walls (13) passing from one side wall to the other have, for their part, mountings (14) into which dividing webs (15) can be inserted. In this way, variable utilisation of the interior of the drawer is made possible, with optimum stability of the drawer. <IMAGE>
Patent DE-3812998-A1 (DE)
Title: Housing for accommodating medium-voltage or high-voltage fuses and arrangement of the latter in the former
Inventor: HOLLMANN FRITZ
IPC: H01F27/02
Filed: 1988-04-19
Abstract: In the case of a housing for accommodating medium-voltage or high-voltage fuses, the overall depth can be decreased by running the longitudinal axes of the fuses at an acute angle to the front side of the housing.
Patent DE-3814619-A1 (DE)
Title: Process and apparatus for the combustion of fuel
Inventor: MAY MICHAEL G DIPL ING
IPC: F23C9/00
Filed: 1988-04-29
Abstract: Process and apparatus for the combustion of fuel by means of primary gas containing oxygen and conveyed into a heating space. The primary gas is introduced in a plurality of primary-gas jets into a combustion space of a gas channel, into which combustion space fuel is also introduced. The primary-gas jets generate, in the combustion space of the gas channel, backflows of the gas/fuel mixture undergoing combustion, the said backflows being directed towards an arresting wall.
Patent DE-3816250-A1 (DE)
Title: Method and device for removing the upper layer of a stack
Inventor: ONDERWATER ANDRIANUS
IPC: B65H5/10
Filed: 1988-05-11
Abstract: The singling of stacked textile blanks (10) is carried out in such a manner that in each case the upper textile blank can be removed from the stack (11) in order to be transported off for further processing. In particular in the case of gluing outer material blanks together with insert blanks for manufacturing outer garments, it is difficult to single the textile blanks (10) made in stacks to form gluing units. For the at least partial separation of the upper textile blank (10) from the stack (11), a pressing beam (18) is moved away over the stack, which beam is designed in such a manner that the upper textile blank (10) is displaced relative to the stack (11). When the pressing beam (18) passes into an end region of the textile blank (10), compressed air is directed onto the latter so that a subatmospheric pressure is created (Coanda effect) at a front or upper side (contact surface 32) of the pressing beam (18). The textile blank (10) is laid against the pressing beam (18) and is fixed here. The pressing beam (18) then lifts a sufficient part of the textile blank (10) from the stack (11) so that the textile blank (10) can be transported off by a conveying member. <IMAGE>
Patent DE-3821908-A1 (DE)
Title: Release agent
Inventor: LAM-CHI QUAN DIPL CHEM DR
IPC: B29C33/64
Filed: 1988-06-29
Abstract: A release agent composed of a carrier substance and additives for treating moulds for producing shaped articles from polyurethane or similar plastics is to combine the satisfactory mould release results obtained with solvent-based carrier agents, while at the same time avoiding the environmental penalties, with the continued production of very high-quality end products through optimal separation between moulding and mould. This is achieved when the carrier substance of the release agent comprises polysiloxane compounds.
Patent DE-3824806-A1 (DE)
Title: Motor vehicle having a shock absorbing device for absorbing kinetic energies in the case of motor vehicle accidents while making deformation of the motor vehicle impossible
Inventor: MEINHARD WOLFGANG
IPC: B60R19/20
Filed: 1988-07-21
Abstract: Motor vehicle having a shock absorbing device for absorbing kinetic energies in the event of motor vehicle accidents while making deformation of the motor vehicle impossible, in the case of which device there is provided a shock absorbing element which is beamlike and rigid, is mounted so as to be flexible, can be fastened to the motor vehicle and the length of which generally matches the width of the motor vehicle, characterised in that the shock absorbing element is integrated into a piston/cylinder device which is fastened to the motor vehicle, in that the piston/cylinder device is arranged downstream of at least one turbine device which is operated in a controlled fashion using a gaseous medium and has a braking device arranged downstream of it for retarding the turbine in the event of a collision, and in that there is assigned to the turbine braking device an auxiliary device which is fed with a compressed gas which is present, in order to make the turbine device commence operation sometime before the collision occurs.
Patent DE-3827558-A1 (DE)
Inventor: BUEHLER GERHARD
IPC: B01D33/00
Filed: 1988-08-13
Abstract: The invention relates to a device for separating a suspension into a coarse fraction and a fine fraction, containing a rotating stack of separator disks, to which the suspension is fed from an axial end of the annular flow chamber surrounding the stack of separating disks, while the coarse fraction is discharged through a flow channel at the other axial end of the annular flow chamber, the fine fraction being taken off centrally. Such a device is distinguished by a particularly high separation efficiency.
Patent DE-3827976-A1 (DE)
Title: X-radiation image detector and method for its production
Inventor: WIACKER HELMUT DIPL PHYS
IPC: G21K4/00
Filed: 1988-08-18
Abstract: In an X-radiation image detector, comprising scintillators (1) for the conversion of X-rays or gamma-rays into a light of relatively greater wavelengths and comprising detectors (2) for the conversion of the light into electrical signals, a particularly good local resolution, the possibility of application also in connection with X-rays or gamma-rays of comparatively high energy and the usability of the most diverse scintillator materials are achieved in that the neighbouring scintillators (1) are arranged separately with a sideways separation from each other and the surfaces thus mutually separated form second side surfaces (1C) of the scintillators (1), in that the X-radiation image detector further has a carrier plate with chambers (5) open on at least one side, arranged in a row next to one another and separated from one another, each chamber is filled with a scintillator (1) and is arranged on the carrier plate (4) in such a way that first end surfaces (1B) of the scintillators (1) can be exposed to the X-radiation or gamma radiation and first side surfaces (1A) of the scintillators can be coupled optically to at least one detector (2) for the conversion of the light into electrical signals, and that the chambers (5) are arranged in the carrier plate (4) in such a way that web walls (4B) are formed out of the material of the carrier plate (4) and the web walls (4B) separate neighbouring scintillators (1) from one another. <IMAGE>
Patent DE-3830594-A1 (DE)
Title: Circulation system for hot-water pipes
Inventor: BECK WOLFGANG
IPC: F24D17/00
Filed: 1988-09-08
Abstract: The invention solves a number of fundamental problems which arise during the operation of circulation systems: firstly, the invention makes possible the immediate availability of hygienically perfect water (no Legionella development!) at all tapping points (also showers!), without risk of scolding. On the other hand there exists the possibility of exactly measuring the hot-water consumption of a consuming unit with a plurality of tapping points, using only one (!) hot-water meter. This makes it possible, in conjunction with the "immediate availability", to calculate the hot-water charges fairly, even without expensive heat counters. The return integrated into the heating pipe leads to a reduction in heat losses. The basic principle of the circulation conduit can be seen from the main figure: the hot-water line (1) is surrounded by a heating pipe consisting of two halves (2, 3) which form a flow and a return of a heating circuit, the two halves being interconnected in the region of the tapping point. The circulation system consists of the following central components: a metal-plastic plug-in pipe system, special mixing batteries and the special outlets, as well as a connection piece for connecting this system to a conventional circulation system. <IMAGE>