baber/WOPTO huggingface dataset:
Patent DE-3414653-A1 (DE)
Title: Process for the selective extraction of silver from an aqueous copper (I) chloride solution containing dissolved silver
Inventor: BATZOLD JOHN S
IPC: C25C1/20
Filed: 1984-04-18
Abstract: According to the present invention, silver is extracted from solutions containing copper (I) chloride complexes by passing the solution through a porous cathode (12) - as shown in Fig. 1 while the cathode (12) is maintained, for example with the aid of a potentiometer (16), at a predefined potential, essentially only silver being deposited on the cathode (12). Preferably, the porous cathode (12) is maintained at a potential in the range from 100 to 150 millivolt negative with respect to the potential of the calomel electrode, described as the reference electrode (17). 
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Patent DE-3418783-A1 (DE)
Title: Sheath for a knife
Inventor: IZAGUIRRE ACHA PEDRO MARIA
IPC: B26B29/02
Filed: 1984-05-19
Abstract: The invention relates to a sheath for a knife which is provided with additional equipment and elements which are necessary for survival in emergencies. Whereas up to now, the sheath of a knife of this type has only been used for supporting and carrying the said knife, the object of this invention was to give the sheath additional useful functions. To this end, it is proposed, in particular, that a foldable fork-like element be built into the region of the bottom end of the sheath, which element is designed to become, together with the sheath, an elastic tubular component of a throwing device, or can be added to to make such a throwing device.
Patent DE-3422409-A1 (DE)
Inventor: IMMENDOERFER MANFRED DR RER NA
IPC: H04M3/42
Filed: 1984-06-16
Abstract: In a telephone switching system, a multifrequency code receiver unit is replaced by a voice-controlled dial signal receiver unit connected to the switching network via an adapter unit. The voice-controlled dial signal receiver unit contains a voice recognition unit, a voice output unit, and a control unit. A multifrequency code receiver is connected in parallel with the voice-controlled dial signal receiver unit and coupled to the adapter unit. The subscriber can enter dial information and service-feature-control information through the microphone of the handset of a telephone station and/or through a numeric keypad of the station. Instead of being informed of the respective line condition by tone signals, the subscriber receives this information in the form of speech from the voice output unit.
Patent DE-3434334-A1 (DE)
Inventor: DANIEL WALTER DIPL ING
IPC: B05B13/04
Filed: 1984-09-19
Abstract: The method and device relate to the application of solid suspensins capable of being fired on ceramic or glass substrates by projection of liquid reduced into droplets and containing a solid material. According to the method, the projection apparatus and the substrate to be coated are moveable with respect to each other. The motion of the projection apparatus or of the substrate as well as the intensity of the projection are controlled by an appropriate device. The relative motions are executed preferably by a manual apparatus. The fractioning of the solid suspension into droplets is obtained either by piezoelectric effect by means of a plate or by opening and closing a valve arranged at a small distance. The droplets are either directly projected from a nozzle onto the substrate or directed by means of an electrostatic charge between the deviation plates so arranged that the droplets reach the substrate.
Patent DE-3435207-A1 (DE)
Title: Fastener for bracelets
Inventor: BLUEMLEIN GUENTER DIPL ING
IPC: A44C5/24
Filed: 1984-09-26
Abstract: The invention relates to a fastener for bracelets, having an end member 3, a telescopic end member 1, and at least one central member 2 arranged between the latter, said members being linked to one another so that they can be folded together in a Z-shape and can be held by a catch connection 7 in the folded-together position resting against one another. The telescopic end member 1 has a first and a second part 16 and 17 which are displaceable relative to one another in the longitudinal direction of the fastener, the first part 16 being constructed with a plurality of catch points 22 into which a catch member 24, arranged on the second part 17, can be engaged, and the catch points 22 and the catch element 24 being movable relative to one another in a resilient manner. The catch points 22 can be blocked in their position engaged in the catch element 24. <IMAGE>
Patent DE-3440420-A1 (DE)
Title: Casing with water-conducting housing arranged in its interior
Inventor: VIESSMANN HANS DR
IPC: F24H9/02
Filed: 1984-11-06
Abstract: The casing is intended for water-conducting housings, in particular hot-water tanks or heating boilers erected on a support console, and forms a unit with these housings and the insulating hard plastic foam. In order to be able to load such casings in the case of a horizontal arrangement of such housings, a reinforcement element (6) is, in the region of the at least one support console (1), connected to the shell (5) at least in the lower half (2) of same which is arranged with its longitudinal axis (4) oriented horizontally. This reinforcement element and the shell (5) are provided in each case at at least one place (9) with mutually aligned screwing openings (10). <IMAGE>
Patent DE-3441671-A1 (DE)
Title: Connecting terminal and/or bushing terminal
Inventor: HENNEMANN LOTHAR ROLAND
IPC: H01R9/24
Filed: 1984-11-12
Abstract: The invention relates to a connecting terminal and/or bushing terminal having at least one external connection and at least one internal connection, and the object is set of achieving cost-effective manufacture of such terminals despite the different internal connections required on the application side. This object is achieved in that the internal connection is connected via a latching device to the connecting terminal for the external wiring. <IMAGE>
Patent DE-3441728-A1 (DE)
Title: Waveguide switch
Inventor: RUFF GERD
IPC: H01P1/12
Filed: 1984-11-15
Abstract: A waveguide switch is proposed having, in particular, four rotor positions. Using a stepping motor, the rotor is rotated to a point close to a desired switching position. A latching element, which is tilted into a latching position when the stepping motor is switched off, rotates the rotor (by means of permanent-magnet forces) into an exact switching position which is predetermined by the latching element. This ensures that the rotor is precisely and rigidly aligned to the housing and that the electrical losses in the waveguide switch are in consequence low.
Patent DE-3442918-A1 (DE)
Title: Spacer
IPC: E04C5/20
Filed: 1984-11-24
Abstract: A spacer for supporting reinforcement inserts in reinforced-concrete construction. The spacer comprises a concrete composition exhibiting a cement and is formed by portions of an extrudate from an extruder and, for fastening onto the reinforcement inserts, has in each case a binding wire which projects with its free ends out of opposed side surfaces of the spacer. The binding wire is introduced into the spacer by passing it, in its longitudinal direction, through the concrete composition which has not yet hardened.
Patent DE-3503253-A1 (DE)
Title: Plug-in cable fitting
Inventor: KRETSCHMER KLAUS
IPC: H01R13/53
Filed: 1985-01-28
Abstract: In the case of a plug-in cable fitting for connecting a plastic-insulated, screened heavy-current cable to an electrical apparatus, in order to shorten the structural length of the contact piece (3) which is embedded in the elastic insulating body (1), the cylindrical contact element (6, 9) (which projects into the hole on the apparatus side of the insulating body) of the contact piece (3) which is constructed as a screw terminal forms the terminal body which can be tightened by screwing. The contact element (6, 9) is for this purpose provided with an axial hole (7, 10) for accommodating a screwdriver, and is provided with a circumferential shoulder (8, 11) for bearing against the terminal sleeve (4). <IMAGE>
Patent DE-3506676-A1 (DE)
Inventor: KIMMEL HEINZ DR
IPC: G01N21/78
Filed: 1985-02-26
Abstract: This filter contains a mixture of at least one alkaline or acid colour forming agent or dye, preferably of the triphenylmethane system and at least one complementary acid or alkaline compound which can also be embedded in a matrix substance and can be applied to a carrier. The resultant transparency can be photoelectrically read out. <IMAGE>
Patent DE-3509935-A1 (DE)
Title: Assembly device for engines of two-wheeled vehicles
Inventor: GUSE PAUL G
IPC: B25H1/00
Filed: 1985-03-19
Abstract: The assembly device for engines of two-wheeled vehicles consists of a frame part (10) which can be secured in place and a frame part (14) which is rotatably mounted on the frame part (10). Supporting elements (33, 34; 35, 36) are adjustable on the frame part (14) in at least a two-dimensional manner. Especially suitable is an embodiment with supporting elements which are rotatably mounted on columns (26, 28) and can be firmly clamped in any rotary-angle position. <IMAGE>
Patent DE-3510159-A1 (DE)
Title: Arrangement for anchoring a sheet-pile wall
IPC: E02D5/76
Filed: 1985-03-22
Abstract: An arrangement is described for anchoring the top end, lying under water, of a sheet-pile wall, formed from steel sheet piles, by means of anchor stakes running at an angle to the sheet-pile wall, where the sheet-pile wall is formed from sheet piles which are arranged next to one another in a meander shape and are positively connected to one another while forming a so-called interlock, the anchor stakes are each driven at an angle into the adjacent earth from the water side through an opening in the top area of the sheet-pile wall, and furthermore a horizontally running stop body is fastened to the top end of each anchor stake, which stop body bears against the sheet-pile wall on the water side in the end position and serves to transmit the horizontal anchoring forces to the sheet-pile wall. In this arrangement, the stop body is designed in such a way that it comes to bear against two adjacent interlocks which connect a sheet pile facing it with its open side to the two adjacent sheet piles. The construction specified is simple and permits the anchoring without extensive and costly work under water.
Patent DE-3516622-A1 (DE)
Title: Securing device for items of jewellery and the like
IPC: A44C7/00
Filed: 1985-05-09
Abstract: A securing device for items of jewellery and the like is described, consisting of a flat spring with two opposite slides, a top and a bottom. A pin to be attached to the item of jewellery to be secured has at least one groove. The pin is introduced into a central aperture in the actual securing device. The flat spring then presses the slide outwards in such a way that its arms are inserted in the groove and thus secure the pin.
Patent DE-3518125-A1 (DE)
Title: Arrangement for tightening safety belts
Inventor: SEDLMAYR GERHARD DR
IPC: B60R22/46
Filed: 1985-05-21
Abstract: In an arrangement for tightening safety belts, especially in motor vehicles, in which the safety belt is guided from a fastening on a part fixed to the vehicle as a lap belt to a belt lock attached to a fastening part and, from there, after deflection as a shoulder belt, to a self-locking belt retractor which is arranged on the vehicle, a problem is posed by the fact that tightening of the lap belt by means of tightening devices engaging on the shoulder belt is inadequate. To solve this problem, it is proposed that the fastenings (13, 14) for the lap belt (10) and the fastening part (11) be designed as deflection elements (13, 14) which deflect the latter and that a retracting device (15) having a tightening device (21) which acts on the shaft (20) of the deflection elements (13, 14) be arranged between the latter in a longitudinally displacable fashion. <IMAGE>
Patent DE-3522565-A1 (DE)
Title: Process and device for controlling banks of extruders using a microcomputer
Inventor: FEHER ERZSEBET DIPL CHEM DR
IPC: B29C48/92
Filed: 1985-06-24
Abstract: The temperature values and pressure values to be adjusted are determined on the basis of mathematical model, taking into account the quality of the material to be processed and the geometry of the screw and of the mould, and at least partly set. During the course of extrusion, the actual values of the aforementioned parameters are measured and, if one of these parameters changes, the temperature values and/or pressure values to be set - or at least one thereof - are newly determined and set.
Patent DE-3524692-A1 (DE)
Title: Method and switching installation for presenting different apparatus
Inventor: DOMARKAS ANDREW
IPC: H04R3/12
Filed: 1985-07-11
Abstract: In a method for presenting different apparatus for transmitting acoustic signals, coupled with different devices for converting the signals into audible vibrations and, if necessary, with ancillary apparatus connected between them, each device and, if necessary, each ancillary apparatus is intended to be freely assignable to each apparatus. In a corresponding switching installation, each apparatus (3) and each device (4) and, if necessary, each ancillary apparatus (6, 10) is connected to a monitoring device (1) which, controlled by a control console (8), connects each apparatus (3) to each device (4), if necessary via each ancillary apparatus (6). <IMAGE>
Patent DE-3525423-A1 (DE)
Title: Method for returning vehicles of a transportation system
Inventor: FUHRMANN HANS DIPL ING
IPC: B65G47/50
Filed: 1985-07-12
Abstract: In this method, in which a destination address is transferred to each vehicle at the delivery station, is stored there and is interrogated in front of decision points and in front of destination stations, an automatic return of the vehicles after unloading of the vehicle at a destination station is to be achieved in a simple manner. This is achieved by the fact that during the unloading at a destination station (S1, ... S6), a load-dependent contact is operated on the vehicle, that when the destination address is interrogated by control devices (SW1, ... SW5) for the decision points and by the destination stations, a signal signalling the contact operation is sent out by the vehicle instead of the destination address for the case that this contact has been operated, and that the reception of this signal in the control devices (SW1, ... SW5) determines the address of the delivery station (A) as valid address. <IMAGE>
Patent DE-3528145-A1 (DE)
Title: Plug security device
Inventor: SIEPER HEINZ-HELMUT
IPC: H01H85/041
Filed: 1985-08-06
Abstract: In the case of a plug security device having a hollow insulating flat housing which has on its upper narrow side an opening under which a fuse link is arranged such that it can be seen, which fuse link connects plug contacts (which project downwards from the lower narrow side of the flat housing) to one another, and having a covering part which is arranged on the upper narrow side, covers the opening in the flat housing and has retaining projections which protrude into the opening, it is provided that a plurality of covering parts are arranged in a row to form a strip-shaped belt, mutually adjacent covering parts being connected to one another within the belt by means of connecting elements. The connecting elements are preferably constructed as connecting webs which are in each case integrally formed on mutually facing edges of mutually adjacent covering parts. <IMAGE>
Patent DE-3531394-A1 (DE)
Title: Camper with pull-out extension bunk
Inventor: AUGUSTIN WOLFGANG
IPC: B60P3/34
Filed: 1985-09-03
Abstract: The extension bunk (10) is intended for subsequent installation in the rear part (12) of a minibus or of an estate car with closeable rear opening (14). In the inserted position, it is completely accommodated in the vehicle whilst, in the extended position, it protrudes rearwards out of the vehicle for the greater part. On the side edges of the bunk floor (16), forwardly open running pipes (24) which are aligned parallel to the longitudinal axis of the vehicle are arranged. Furthermore, at lateral fixing points of the vehicle frame, a transverse member (26) is attached at the level of the running pipes (24), to which member (26) two freely rearwardly protruding vertical shafts (28) are attached, which shafts (28) engage in the running pipes (24) forming a telescopic guide. Within the bunk (10), four panels (44, 48, 52, 60) which are connected to one another at hinges and covered with padding are arranged, the front panel (44) of which can be detachably attached by its front edge to the transverse member (26) whilst the rear panel (60) is screwed to the bunk floor. In the inserted position, the two central panels (48, 52) are positioned obliquely so that a rear seat with backrest and a rear storage space (64) are formed. When pulling out the bunk, the two panels (48, 52) are folded downwards into a position in which they are flush with the first and fourth panels (44, 60) and form together with the latter an enclosed surface for lying on. <IMAGE>
Patent DE-3537233-A1 (DE)
Title: Excitor for at least one Yagi antenna structure which is supplied by a coaxial cable
Inventor: HOLLMANN HEINRICH DIPL ING
IPC: H01Q19/30
Filed: 1985-10-19
Abstract: A rectangular frame 3 of unobstructed length 10 of W/2 (W = operating wavelength) carries on one side at least one Yagi antenna structure, is used for its attachment and excites said structure on the other hand by means of a coaxial cable which is guided in its longitudinal axis coinciding with the aerial axis. The frame surface is for this purpose divided by the outer conductor 5 of said cable into two halves having an unobstructed height 9 of approximately W/70. The outer conductor 5 is removed over an axial length of W/100 on a frame narrow side 7, and the resulting gap 8 excites the upper frame surface half by magnetic coupling, while the lower has an electrical length 11 of only approximately W/4 as a result of a tuning screw 12, which is guided through the adjacent longitudinal side of the frame 3, and thus represents an impedance with a high-resistive value, seen from the gap 8 (Figure 1a). <IMAGE>
Patent DE-3539969-A1 (DE)
Inventor: STEPANEK PREMEK DIPL ING
IPC: A63C9/085
Filed: 1985-11-11
Abstract: A toe piece for a safety ski binding comprised of a base plate, and a pair of elongated, generally parallel side members each pivotally mounted at one end to the base plate. A connecting link having a detent depression pivotally connects the other ends of the side members to each other to form a linkage. The linkage is laterally movable about the pivotably mounted ends of the side members relative to the base plate. A pair of side jaws for laterally holding the sole of the ski boot are pivotally connected to the connecting link and are movable between a holding position and a release position. A lever is positioned between the side jaws and is pivotally connected to the connecting link. The lever is movable between a holding position and a release position, and includes a cam surface comprised of an intermediate cam portion corresponding to the detent depression on the connecting link and end cam portions projecting beyond the edge surface of the connecting link, and end surfaces operatively engaging the jaws for locking the jaws in a holding position when the lever is in the holding position. A detent roller is biased against the detent depression and intermediate cam portion for centering the linkage and for maintaining the lever in the holding position.
Patent DE-3546184-A1 (DE)
IPC: B29C43/30
Filed: 1985-12-27
Abstract: 1. Method for the continuous production of webs for the building industry with use of moulded pieces, more particularly made of thermoplastic plastics materials, by which 1. the moulded pieces are poured with the aid of a pouring apparatus on a continuous transportation apparatus to form a layer with largely constant layer height, 2. the moulded piece layer is pre-heated, 3. the pre-heated moulded piece layer is compressed under the action of heat and pressure to form a homogeneous web, 4. and the compressed, homogeneous web is cooled under the action of pressure, characterised in that 5. during the compression process and also during the cooling, a pressure, which, in each case, is largely uniform and constant, is continuously exerted on the web and in that subsequently 6. a layer of the cooled web close to the surface is removed.
Patent DE-3601062-A1 (DE)
Title: Underwater tracked vehicle with hydraulic thruster drive
Inventor: ENGELMAYER HUBERT
IPC: E02F3/88
Filed: 1986-01-16
Abstract: A bulldozer which can be used to carry out levelling work at river depressions or for straightening a river bed. It consists of two main parts - a tracked vehicle with dozer blade as bottom part and a floatable top part.
Patent DE-3601493-A1 (DE)
Title: Closure caps for two-component packaging systems
Inventor: ITZEL HANSHELMUT DIPL CHEM DR
IPC: B65D51/28
Filed: 1986-01-20
Abstract: The invention relates to closure caps for two-component packaging systems and to their use for mixing and diluting a concentrate with a diluting agent.
Patent DE-3601743-A1 (DE)
Title: Arrangement for screening (shielding) against grid system radiation
Inventor: HABERLAND HARTMUT DIPL ING
IPC: A61N1/16
Filed: 1986-01-22
Abstract: In order to screen against grid system radiation, such as radiation due to the global grid system (Hartmann grid) and diagonal grid system (Curry grid), an arrangement is proposed which has a cylindrical surface with a vertically extending cylinder axis and a largely constant radius of curvature of 10-30 cm and which can be mounted on the inner edges of rooms or on the outer edges of buildings or on a crossing point of the Curry grid. The protective area is situated horizontally within the height of the cylindrical surface of the arrangement.
Patent DE-3604063-A1 (DE)
Title: Gas purification downstream of waste incineration plants
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1986-02-08
Abstract: It is known to provide dry or wet gas purification plants or a combination thereof downstream of waste incineration plants. It is further known that HCl, HF and also SO2 as well as most heavy metals can be separated off in dry filters by addition of hydrated lime and a certain amount of moisture, but the gaseous heavy metals, such as mercury, can only be eliminated in a downstream wet separator. For residual emission removal of the acidic constituents still present in the flue gas after the dry filter, a wet separator is provided downstream, to the scrubbing water circulation of which are added calcium hydroxide solutions, an active substance of trimercapto-s-triazine being additionally added.
Patent DE-3607532-A1 (DE)
Title: Device for keeping constant the temperature of a body
Inventor: BRANDAUER KURT
IPC: H02K9/00
Filed: 1986-03-07
Abstract: A device for keeping constant the temperature of a body is conceived, in particular, for wafer steppers which are used as photolithographic devices for processing wafers, i.e. boards having a multiplicity of chips, in the fabrication of integrated circuits. Linear motors in the wafer steppers generate heat which leads to temperature drift which prevents a grid pitch required for the processing from being observed exactly. In order to compensate for the temperature drift, provision is made in each case of at least one Peltier element in connection with a heat sink, a temperature sensor and a temperature controller. The temperature compensation prevents laser reference mirrors and their holders from being heated in a way which can contribute to the harmful temperature drift. <IMAGE>