baber/WOPTO huggingface dataset:
Patent DE-3220658-A1 (DE)
Title: Adapter
Inventor: STRITT EDGAR
IPC: H01R29/00
Filed: 1982-06-02
Abstract: An adapter (1) (Figure 1) is used for connection, by way of replacement, of a control miniature circuit breaker in the event of failure of the control miniature circuit breaker on the installation side. For this purpose, the adapter has one end with connecting ends which can move with respect to one another and to which branched terminal test probes are fitted. In consequence, the adapter can be connected to the corresponding connections when the defective control miniature circuit breaker is removed, so that the installation can continue to be operated via a replacement control miniature circuit breaker which is connected to the other end of the adapter. As a result of the connections, which can move with respect to one another, with the terminal test probes or the like, it is also possible to clamp, without any problems, onto spatially different connecting terminals or connection allocations with the aid of a single adapter. The replacement control miniature circuit breaker can possibly also be installed in a protected manner in a housing, in which even further installation apparatuses are then also installed in a branching manner, which are required during repair and testing of a furnace installation or the like. <IMAGE>
Patent DE-3221502-A1 (DE)
Title: Cosmetic cream facepack with marine silt and process for its production
Inventor: WIXFORTH BRUNO
IPC: A61K8/02
Filed: 1982-06-07
Abstract: The invention relates to a cosmetic cream facepack with 10-40% dried marine silt. The cream base of the facepack can be both an oil-in-water cream and a water-in-oil cream. Correct choice of the marine silt is important, and it ought to have as many as possible uniform mineral particles of 50-100  mu m with edges and sharp points worn down through the ages and by the action of waves. To produce the cream facepack, the dry silt is, after emulsification of the cream base, introduced into the still hot emulsion and subsequently stirred until cold. The facepack is used for care and massage of, for example, the facial skin and thereby for removing the dead cells on the surface of the skin. At the same time there is a cosmetic effect due to the constituents of the silt introduced with the dry silt.
Patent DE-3225166-A1 (DE)
Title: Metal detector
Inventor: KAMMERER HEINZ DIPL ING
IPC: G01V3/11
Filed: 1982-07-06
Abstract: The invention relates to a metal detector with a differential transformer which has a transmission coil arrangement and a receiver coil. In this case, the transmitter coil arrangement consists of two mutually concentric ring coils which are connected to the AC voltage source in such a way that in operation they carry currents which flow with the same sense and are tuned with respect to one another in such a way that the voltage induced in the receiver coil vanishes at least approximately when the field is undisturbed.
Patent DE-3226020-A1 (DE)
Title: Connecting arrangement for optical fibres
Inventor: SAMMUELLER RUDOLF DIPL ING
IPC: G02B6/38
Filed: 1982-07-12
Abstract: The invention relates to a connecting arrangement for optical fibres (4) which are arranged on a hard reference surface (5) of a carrier body (1), the optical fibres (4) being fixed by a cover (3) which has a flexible layer (2). <IMAGE>
Patent DE-3227683-A1 (DE)
Title: Photodiode having a resonator structure for increasing absorption
Inventor: BOERNER MANFRED PROF DR
IPC: H01L27/144
Filed: 1982-07-24
Abstract: The additional application relates to photodiodes whose mode of operation is based on the absorption-increasing effect of resonators, and which are integrated on a substrate sequentially along a waveguide, so that of a plurality of irradiated wavelengths only one wavelength is absorbed respectively in each diode. Still further electronic or electro-optical elements can be integrated on the same substrate.
Patent DE-3230148-A1 (DE)
Title: Direction-finding arrangement
Inventor: MOENICH GERHARD DR ING
IPC: G01S3/14
Filed: 1982-08-13
Abstract: Of the voltages obtained by sum and difference voltage from the antenna voltages of a double frame, the difference voltage is linearly frequency-dependent in the amplitude and phase-shifted by 90 DEG  with respect to the sum voltage. By shifting the phase of the sum voltage by 90 DEG  and impressing a frequency-proportional amplitude factor on the sum voltage, both voltages can be applied to the direction-finding voltage inputs of an indicating direction-finding device and the direction found can be indicated on it.
Patent DE-3231151-A1 (DE)
Title: Device for producing palisades of concrete
Inventor: RAU GUENTER
IPC: B28B7/34
Filed: 1982-08-21
Abstract: A device for producing palisades of concrete consists of a tube of hard material, in particular of plastic, and of a baseplate which is inserted detachably into the end of said tube. Additionally, the tube is provided with a sleeve-type lining which covers its inside surface completely and is made of a compressible material, preferably corrugated cardboard.
Patent DE-3234921-A1 (DE)
Title: Pallet for stacking and transporting articles
Inventor: GLOWATZKI WALDEMAR
IPC: B65D19/08
Filed: 1982-09-21
Abstract: The invention relates to a pallet for stacking and transporting articles. In the position of use, vertical rods are inserted with their lower ends into a receptacle at the corners of the pallet. At the lower ends of the rod, there are pins which engage in a vertical groove in the interior of the receptacle and act as pivot pins when the rods are to be folded down onto the pallet in a position of rest. In order to avoid the rods dropping out of the pallet laterally in the position of rest, according to the invention the extent of the cross-section of the pins at the lower ends of the rods is equal to or slightly larger than the width of the groove in the direction of the rod and smaller essentially transversely to said direction. As a result, in the position of rest the pins secure the rods without play against lateral movements and dropping out of the pallet. <IMAGE>
Patent DE-3237234-A1 (DE)
Title: Reinigungsvorrichtung zum reinigen von spruehnebelenthaltender luft
Inventor: HAMADA EIICHI
IPC: B05B14/468
Filed: 1982-10-07
Abstract: Die Erfindung betrifft eine Reinigungsvorrichtung zum Reinigen von sprühnebelenthaltender Luft durch Inkontaktbringen mit Reinigungswasser. Die Vorrichtung umfaßt eine oder mehrere konkave Führungsflächen, die sich von einer oder mehreren Abfließwänden für das Reinigungswasser nach unten erstrecken, sowie einen oder mehrere Einlässe, die entlang des Oberteils oder der Oberteile der Führungsfläche bzw. der Führungsflächen zur Bildung eines oder mehrerer Durchlässe für die den Sprühnebel enthaltende Luft ausgebildet sind.
Patent DE-3237901-A1 (DE)
Title: Video recorder with recording of a first and a second sound subcarrier
Inventor: KLUTH HANS-JUERGEN ING GRAD
IPC: H04N9/835
Filed: 1982-10-13
Abstract: In a video recorder, two sound carriers (T1, T2) for mono, stereo or two-language operation are recorded within the frequency spectrum of the modulated picture subcarrier. The frequency bands are suppressed therein by means of two filters (3, 4). According to the invention, the filter (4) for the frequency band of the second sound subcarrier (T2) is suppressed during mono operation and the recording of the second sound subcarrier (T2) is interrupted in order to keep down the loss in picture sharpness. <IMAGE>
Patent DE-3238458-A1 (DE)
Title: Image recording device
Inventor: HAYASHI MOTOHIKO
IPC: G06K15/02
Filed: 1982-10-16
Abstract: The image recording device is used in a facsimile printing device or the like and is used for recording an image, optionally with low information density for standard information or with high information density for fine information. The high information density is at least twice as high as the low information density. The recording device contains a recording head, the dot density of which at least corresponds to the high information density so that during the recording with low information density, one bit of the recording information for high information density corresponds to at least more than two dots of the recording head. <IMAGE>
Patent DE-3239844-A1 (DE)
Title: Drive device for a passenger conveyor
Inventor: KITAMURA SHIGEHARU
IPC: B65G23/10
Filed: 1982-10-27
Abstract: A drive device for a passenger conveyor, which drives an endless tread-plate chain having a leading chain strand and a return chain strand parallel to the leading chain strand, has a chain wheel with involute teeth, the base-circle diameter coinciding with the pitch-circle diameter. The tread-plate chain is connected to the shaft of a roller for the tread plates in order to initiate their movement in a predetermined stable position and thereby bring about uniform engagement between the tread-plate chain and the chain wheel. On account of this construction, the pressure angle between the rollers of the tread-plate chain and the chain-wheel teeth in engagement with it is made zero degrees and the engagement is maintained, as a result of which a force giving rise to vibrations in the tread-plate chain is avoided. As viewed in the longitudinal direction, the centre line of the tread-plate chain coincides with the centre line of the rollers of the tread plates, so that no disturbing movement can be applied to the chain links of the tread-plate chain and consequently the appearance of a force which could produce vibrations in the tread-plate chain is likewise avoided. This also improves the comfort of the construction described.
Patent DE-3246963-A1 (DE)
Title: Device for reducing the power dissipation load on electronic switches
Inventor: EIFFERT KARL LUDWIG DIPL-ING
IPC: H03K17/0412
Filed: 1982-12-18
Abstract: It is known that high-power transistors in integrated construction exhibit a number of internal resistors. For example, two base-emitter resistors are provided in a Darlington circuit. In the case of short switching cycles, it is necessary to supply a negative base current -iB to the input of the high-power transistor during turn-off, that is to say to deplete the base. For this purpose, a driver circuit 5 with P- and N-channel 4, 13 is provided, with a positive and negative supply voltage. This driver circuit is driven by a monitoring circuit 2 in such a manner that the P-channel 4 is conducting for turning on the high-power transistor 6 and during operation whilst the N-channel 13 is conducting for turn-off. To avoid heating or power dissipation of the transistor 6 during the turned-off phases due to the negative base current -iB, a detector circuit 15 is provided which senses the switched state of the transistor 6 and interrupts the negative base current -iB a short time after the transistor has been turned off. <IMAGE>
Patent DE-3247707-A1 (DE)
Title: Load-limiting network for a power transistor
Inventor: PETSCHENKA EDWIN DIPL ING
IPC: H03K17/0814
Filed: 1982-12-23
Abstract: The power dissipation within the transistor (1) can be greatly reduced by simple means by using a capacitor (7) which acts in a voltage-delaying manner on a transistor (1) during the turn-off and by using a coil (5) which acts in a current-delaying manner on the transistor (1) during the turn-on. The released energy which is contained in the coil (5) during the turn-off can also be conducted via a load-limiting diode (6) back to an input driver stage (2) where it additionally acts in a power-saving manner when the transistor (1) is turned on. <IMAGE>
Patent DE-3303426-A1 (DE)
Title: Housing for coin-operated time meters
IPC: G07F9/10
Filed: 1983-02-02
Abstract: In a housing with a bottom part and a closeable, but also removable door, fastened to the rear side of the latter are a coin tester, a time counter and electrical switching means, whilst in the bottom part are mounted a quick-action fastening web, a clamping strip and a coin container. Moreover, the coin container can be a container which leaves only the coin slot free and is otherwise closed on all sides and which has a closeable cover.
Patent DE-3305520-A1 (DE)
Title: Collecting file
Inventor: MAIER-HUNKE HORST-WERNER
IPC: B42F11/00
Filed: 1983-02-14
Abstract: In a file for collecting loose-leaf information material, carriers with insertion pockets are used for the information material, of which in each case several flexible film strips, constructed as film hinges, are connected to a profiled rail which is part of an insert which can be hooked into swivel pins of a collecting file.
Patent DE-3311073-A1 (DE)
Title: Arrangement for converting a frequency into a parallel digital value
Inventor: HOEFERT REIMAR DIPL ING
IPC: H03M1/00
Filed: 1983-03-26
Abstract: The arrangement for converting the mean frequency of an AC signal into a parallel digital value contains a known integrating arrangement which is however not reset regularly to zero, but whose contents are accumulated in time with a clock signal whose frequency is higher than the highest frequency of the AC signal. The resulting carry signals are subtracted from the AC signal and only this difference is supplied to the integrating arrangement. This thereby provides a continuous display of the mean frequency, where the resolution can be selected to be more or less as high as required. So that a faster formation of the digital value takes place in the event of a sudden significant change in the frequency of the alternating signal, at least one further arrangement of this type is provided, but with a lower number of digits, and the corresponding digits of both arrangements are compared. If a predefined deviation is exceeded, the value in the arrangement with the higher number of digits is used. <IMAGE>
Patent DE-3312210-A1 (DE)
Title: Automatic device or process for packaging injection mouldings produced by an injection moulding machine
Inventor: AMADESI VITTORIO
IPC: B29C31/00
Filed: 1983-04-05
Abstract: The invention permits an automatic packaging of injection-moulded products in predetermined quantities, which products are transferred by means of a feed hopper onto a conveyor belt (4). The determination of the discharge times, which are predetermined by the injection times, permits with successive stopping pauses the definition and distribution of the appropriate packaging weight in a plurality of uniform heaps of injection mouldings disposed with an intermediate spacing. This distribution serves to prevent the falling of the bodies from the conveyor belt as a result of excessive weight. In the injection phase - after zeroing of the counter - a time-measuring element controls the advance of the conveyor belt in such a manner that it stops successively at the stations according to predetermined time phases. A further time element then sets the conveyor belt into movement again to the predetermined number of stations. When the counter has reached the predetermined number of cycles of the injection moulding machine, another time element controls the last advance of the conveyor belt which discharges the heaps into a container (7) located below them, whilst a relay or solenoid simultaneously resets the counter to zero. <IMAGE>
Patent DE-3313090-A1 (DE)
Title: Straw litter
Inventor: KAEHLER HANS
IPC: B27K9/00
Filed: 1983-04-12
Abstract: The invention relates to straw litter and solves the problem of dust development by the fact that the fines of the litter are sucked off by means of a vacuum and screened out. In this case, maximum dust development is expediently brought about in a screening container which is under vacuum.
Patent DE-3314388-A1 (DE)
Title: Table
Inventor: MOLL HELLMUTH
IPC: A47B9/06
Filed: 1983-04-21
Abstract: This is a table with a carcass and a height-adjustable table top. A support (12') bearing the table top (1') has at least two guide rods (13', 14') or the like which are arranged with spacing from one another in the longitudinal direction of the table, extend in the vertical direction, and are guided so as to be vertically displaceable on the carcass (2', 3', 9', 10'). Arranged on the carcass in each case in the region of the guide rods (13', 14') is a rack (24', 25') running parallel thereto and a horizontal rotary shaft (26') mounted on the support (12') runs between the racks. Gearwheels (29') are attached to the rotary shaft (26') opposite the racks (24', 25') and in engagement therewith for parallel guiding of the support. The arrangement can also be such that the racks are arranged on the support and the rotary shaft is arranged on the carcass. <IMAGE>
Patent DE-3316833-A1 (DE)
Title: Asynchronous generator
Inventor: SEINSCH HANS OTTO PROF DR ING
IPC: H02K17/42
Filed: 1983-05-07
Abstract: The invention relates to an annular winding, through which direct current flows, for generating a magnetic direct flux in the stator laminate stack of capacitor-energised asynchronous generators in order to influence the operating characteristics in the event of different loading. In this case, the magnet field which is linked only to the annular winding runs only in the stator yoke. According to the invention, the annular winding is dimensioned such that the main machine field, which acts in the generator, of the number of pole pairs  nu  = p, the winding harmonic fields of the number of pole pairs  nu  = p(1 + 2 mg), where g = +/- 1, +/- 2, +/- 3... and m = the number of strands, and the tooth saturation field of the number of pole pairs  nu  = 3p, induce no voltages in it, and such that the voltage induced by all the other alternating and rotating induction fields arising in the generator becomes a minimum. <IMAGE>
Patent DE-3318174-A1 (DE)
Title: Frame for belt conveyor devices
Inventor: GEPPERT HELMUT
IPC: B65G21/02
Filed: 1983-05-19
Abstract: In order, while avoiding the disadvantages of known belt conveyor devices with a frame with at least one crossbar which reinforces two opposite longitudinal struts or side flanges of the same and is connected thereto by means of an attachment flange in each case, to be able to bring about optimum adaptation of such a belt conveyor device to the respective control parameters for controlling operation of the same in a way which is not only simple, quick and convenient, but also cost-effective, with reinforcement of the frame without the means to improve disadvantages associated with a sheet-metal tray which is fixedly attached to the side parts of the frame, e.g. its longitudinal struts, like a component of a box girder cross section, the invention proposes in a surprisingly simple and economic fashion that, in a frame for belt conveyor devices of this type, one support crossbar be supported in each case by two longitudinal struts or side flanges of the frame with respect to one another, which are opposite via the attachment flanges of the, or at least one, cross bar, the support crossbar running essentially parallel to the transverse crossbar.
Patent DE-3322190-A1 (DE)
Title: Process and device for manufacturing composite webs or composite sheets for heat-insulation and impact sound reduction
Inventor: QUITTMANN JUERGEN DIPL ING
IPC: B29C44/22
Filed: 1983-06-21
Abstract: In the process, a layer 2 of a polyurethane rigid foam is provided on one or both sides with a cover layer 1 of a polyethylene foam or another low-adhesive plastics foam. The bonding surface 3 of a web or sheet consisting of the polyethylene foam or a low-adhesive plastics foam is pretreated by means of an electrical corona discharge. The web or the sheet is then introduced into a mould and the polyurethane rigid foam is foamed onto the electrically pretreated bonding surface (Fig. 1). <IMAGE>
Patent DE-3323331-A1 (DE)
Title: Method of exploiting very deep coal seams
Inventor: WISSEROTH KARL DIPL CHEM DR
IPC: E21B47/09
Filed: 1983-06-29
Abstract: Exploiting and conveying coal from very deep seams by blasting, cutting or shearing extraction from a borehole (1) while forming supporting pillars (9) and conveying the released coal lumps to the surface by means of a transport liquid flowing through the borehole. <IMAGE>
Patent DE-3324778-A1 (DE)
Title: Device for holding and releasing a driven part in discrete angular positions about the drive rotational axis
Inventor: KRANZ WALTER
IPC: F02K9/84
Filed: 1983-07-08
Abstract: The invention relates to a device for holding and releasing a part (6) driven in a direction of rotation (P) about an axis of rotation (2) in discrete angular positions about the drive axis. The device functioning as brake system can be used for the braking and stopping of a rotating thrust nozzle, the thrust nozzle being connected to a brake link (6), which has a plurality of rotating wings (24). The brake system has a rocker (5), which is tiltably supported about a rocking axis (11) between two rocking positions. The rocker has stops (16, 17), which interact with corresponding stops (24, 25) of the brake link (6). In each rocking position of the rocker a stop (24a) of the brake link (6) bears on a stop (16) of the rocker (5). The other stop (17) of the rocker (5) lies outside the plane of rotation of the brake link (6). In order to reverse the rocker into the other rocking position an actuating mechanism (4, 20, 21) is provided. <IMAGE>
Patent DE-3328532-A1 (DE)
Title: Heating plant with a heat pump
Inventor: MUELLER HANS-GEORG DIPL ING DR
IPC: F24D19/10
Filed: 1983-08-06
Abstract: Heating plant with heat pump (10) and second heating device (12) which can be operated as emergency heating when the heat pump breaks down during the heating operation. The second heating device (12) is in case of disturbance automatically switched on by means of the defrosting controller (16) of the heat pump (10), the control value of which is the difference between the air temperature (TL) and the suction gas temperature (TS) at the evaporator of the heat pump (10). This temperature difference (TS-TL) is used according to the invention for the determination of a case of disturbance of the heat pump, so that additional sensors for this are not required. <IMAGE>
Patent DE-3344331-A1 (DE)
Title: Compressed-air container, especially for compressed-air drives of SF6 power circuit breakers
Inventor: KRIECHBAUM KARL DR ING
IPC: H01H33/30
Filed: 1983-12-08
Abstract: A compressed-air container, especially for compressed-air drives of SF6 power circuit breakers, a compressor, preferably with a small conveying power, producing the compressed air which is supplied to the compressed-air container. Arranged in the internal space of the compressed-air container is an inner container with a smaller volume whose internal space is connected to the internal space (located outside its walls) of the compressed-air container via at least one restrictor. The internal space of the inner container is slowly filled with compressed air via the restrictor until a predetermined nominal pressure is reached in both internal spaces. The restrictor is located in parallel with at least one valve through which compressed air flows in an unrestricted manner out of the internal space of the inner container into the internal space of the compressed-air container, which is located outside the walls of the inner container. <IMAGE>
Patent DE-3402232-A1 (DE)
Title: A covering to aid drainage and insulation
Inventor: BRUEES HERBERT
IPC: E04D11/00
Filed: 1984-01-24
Abstract: Published without abstract.
Patent DE-3402786-A1 (DE)
Title: Keyboard for computers, writing instruments or the like
Inventor: REZA WOLFGANG DIPL ING
IPC: B41J5/10
Filed: 1984-01-27
Abstract: This keyboard has a keyboard housing exhibiting a key panel and a hand rest adjoining this panel at the side facing the operator, characterised in that the hand rest is connected to the keyboard housing in an articulated manner, the axis of articulation extending parallel and close to the front edge of the keyboard housing facing the operator. <IMAGE>