baber/WOPTO huggingface dataset:
Patent DE-3149260-A1 (DE)
Title: Catalyst for hydrocracking middle distillates
Inventor: WEBER MANFRED DIPL CHEM DR
IPC: C10G47/12
Filed: 1981-12-11
Abstract: The invention relates to a catalyst for hydrocracking middle distillates. The aim of the invention is a catalyst for hydrocracking middle distillates, which is distinguished by a particularly high specific catalyst activity. The object of developing a catalyst which consists of components less expensive to produce is achieved by a catalyst which consists of a zeolite component containing elements of subgroup 8 of the periodic table, and of a hydrorefining component containing elements of subgroups 6 and 8 of the periodic table, and of a support, and in which the elements of subgroups 6 and 8 of the periodic table are present in the catalyst in the form of uncalcined compounds such as hydroxides, hydrated oxides or salts. The catalyst according to the invention is used for hydrocracking middle distillates, in particular distillates containing heterocyclic compounds, to give preferably gasoline fractions.
Patent DE-3149948-A1 (DE)
Inventor: STENZ PAUL
IPC: H01R4/36
Filed: 1981-12-17
Abstract: A connector for clamping one or more electrical conductors has a shackle which cooperates with a screw serving to urge one end portion of a rail toward a bottom wall of the shackle. The bottom wall has a central portion flanked by two convergent lateral portions which guide one or more conductors against the internal surface of the central portion when the screw causes the end portion of the rail to approach the bottom wall. The underside of the end portion of the rail has a centrally located platform whose underside urges the conductor or conductors against the central portion of the bottom wall and which is assisted by two ridges disposed between pairs of recesses in the end portion of the rail. The lateral portions of the bottom wall have notches which receive portions of the platform, and the recesses receive portions of the corresponding lateral wall portions. The undersides of the ridges can constitute concave surfaces to further enhance the gathering, centering and clamping effect of the end portion of the rail when the screw is rotated in a direction to advance the end portion toward the inner side of the bottom wall.
Patent DE-3150954-A1 (DE)
Title: Method for 3D measurement of interconnects on printed circuit boards
Inventor: WINKLER GOTTFRIED PROF DR DIPL
IPC: G01B11/02
Filed: 1981-12-23
Abstract: The invention relates to a method for 3D measurement of interconnects on printed circuits, in which a first light source is used to illuminate the horizontal top surface of the interconnect, which surface is observed by an optical sensor at the angle of reflection, while a second light source whose light is reflected diffusely onto the optical sensor is shone onto the vertical side faces of the interconnects. Horizontal and vertical faces of the interconnects can be distinguished at the optical sensor by their brightness and can be measured separately.
Patent DE-3201455-A1 (DE)
Title: Loudspeaker box
Inventor: WAGNER DIETER
IPC: H04R5/02
Filed: 1982-01-19
Abstract: A loudspeaker box having at least one bass loudspeaker which is arranged in the front panel in an enclosure with resonance space and radiates towards the front, a medium-range loudspeaker and a high-range loudspeaker, characterised in that the basic body which forms the enclosure for the bass loudspeaker is constructed to be pentagonal in cross-section, that furthermore a first middle-range loudspeaker is arranged in one of the rear plates which are set to be inclined towards the rear with respect to the front plate, and that above the resonance space formed in the basic body, two high-range loudspeakers are arranged in such a manner that the axes of their radiation are directed parallel to the front plate and oppositely to one another inclined towards the top, and that above the resonance space provided in the basic body, a second middle-range loudspeaker is furthermore arranged in such a manner that the axis of its radiation is directed perpendicularly to the front plate and inclined towards the top. <IMAGE>
Patent DE-3205915-A1 (DE)
Title: Device for puncturing intracorporeal organs
Inventor: WUNSCHIK FRED DR
IPC: A61B17/34
Filed: 1982-02-19
Abstract: The invention relates to a device for puncturing intracorporeal organs comprising a puncture cannula absorbing radiated energy, a circular arc with graduation and needle and cannula holding device runners movable along this circular arc and with a centre of rotation of the needle holding device on the runners, the deviation, in degrees, of the needle direction from the vertical axis of the needle holder directed toward the centre of the circle being adjustable and readable, the deviation, in degrees, being readable or calculable from the computed tomogram and the circular arc which includes an examination table being mounted concentrically relative to the recording apparatus.
Patent DE-3209355-A1 (DE)
Title: Plunger armature magnet
Inventor: SCHOETTLE HELMUT DIPL ING
IPC: H01F7/16
Filed: 1982-03-15
Abstract: In a plunger armature magnet, optimisation takes place in the sense of a copper requirement which is as low as possible with a mechanical operating capability which is as high as possible with respect to the electrical energy used. To this end, the ratio d/D between the core diameter and the external diameter of the coil and - in the case of a square core cross-section - the length ratio of the core side edge to the outer edge of the coil are selected to be greater than 0.5, preferably in the range from 0.55-0.80.
Patent DE-3210179-A1 (DE)
Title: Baking and roasting oven
Inventor: KLIER REINHOLD DIPL PHYS DR
IPC: F24C15/08
Filed: 1982-03-19
Abstract: Baking oven insulations are known, which consist of a shaped body which surrounds the baking oven muffle and on the inside has grooves for receiving a heating element. For reasons of electrical insulation, use must be made of e.g. a bead-insulated heating element, which increases the production costs and nevertheless does not ensure optimum electrical insulation. For this, additional insulating measures would still be necessary. According to the invention, these problems are overcome by the heating element being embedded in the material of the shaped body and leaving a layer of material between the element and the sealed surface of the shaped body. <IMAGE>
Patent DE-3210640-A1 (DE)
Title: Method for connecting the wire end of an electrical winding to a terminal contact, and a terminal contact therefor
Inventor: MARQUARDT DIETER ING GRAD
IPC: H01R4/02
Filed: 1982-03-23
Abstract: The invention relates to a method for connecting the wire end of an electrical winding to a terminal contact and to a terminal contact therefor. In order that thin copper varnished wires can be connected with a reliable electrical connection to the terminal contact, without insulation stripping and without damage, it is provided according to the invention that a stud be pressed out of the terminal contact and that the stud be provided with a continuous slot, open at the top, that the terminal contact be provided with a solder-tin layer at least in the region of the stud with the closure, and that the wire end which is provided with an insulating varnish layer be inserted into the slot in the stud, be fixed therein by means of a spot weld and be electrically conductively connected to the terminal contact.
Patent DE-3214451-A1 (DE)
Title: Arrangement of an intermediate image carrier and of a toner station in a copier
Inventor: BRENNER FRIEDHELM
IPC: G03G21/16
Filed: 1982-04-20
Abstract: The invention relates to an arrangement of a drum-shaped intermediate image carrier and of a toner station, which contains a magnetic roller assigned to the intermediate image carrier, in a copier which has a copier lower part and a copier upper part which can be moved away from the latter. The toner station is arranged rigidly in the copier lower part and supports the intermediate image carrier, which is held in an elastically flexible fashion in the copier upper part.
Patent DE-3219571-A1 (DE)
Title: Housing for electronic circuits
Inventor: STOLL KURT DIPL ING
IPC: H05K7/20
Filed: 1982-05-25
Abstract: The invention relates to a housing for electronic circuits or the like, having one or more printed-circuit boards which are fitted with electronic components and are preferably pushed into the housing. The invention proposes for improved heat dissipation that one or more of the electronic components be at least partially surrounded by a cooling body which is connected to the housing. In this case, the cooling body itself may consist of a plurality of parts which can move with respect to one another, this relative movement being able to take place against the force of a spring. It is likewise possible for the electronic component with the cooling body to be connected to the printed-circuit board via a spacer. Optimum heat transfer occurs with complementary forming of the surfaces of the cooling body and housing which are in contact with one another, which surfaces can especially engage with one another by means of teeth. The invention provides metal, especially aluminium, as the material for the cooling bodies.
Patent DE-3220635-A1 (DE)
Title: Measuring device
Inventor: AFFONSO ALVARO PROF DR
IPC: G01F23/26
Filed: 1982-06-02
Abstract: The invention relates to a device for measuring and recording level changes, fluctuations or oscillations of an electrically conductive or dielectric fluid medium, especially for measuring the temperature, pressure or contents, or for measuring variables derived therefrom, a vessel holding the fluid medium being provided along the variable level of the fluid medium with an electrically conductive, flat-shaped contact which is arranged in a fixed position and is connected to an electrical measuring circuit and - when using an electrically conductive fluid medium - the surface of the vessel having a high dielectric constant and the electrically conductive fluid medium being likewise connected to the electrical measuring circuit, via an electrical contact which is electrically insulated from the flat-shaped contact, or - when using a dielectric fluid medium - an electrically conductive body being arranged inside the vessel, preferably along its centre axis and its variable filling level, which is electrically connected to the measuring circuit. The contacts, which are arranged insulated from one another, are constructed as terminals of an electrical capacitor, which are connected to the electrical measuring circuit for measuring the variable capacitance of the capacitor.
Patent DE-3225481-A1 (DE)
Title: Device for cooling the handle of a tennis racket
Inventor: SEVENS FRANZ
IPC: A63B60/18
Filed: 1982-07-08
Abstract: Published without abstract.
Patent DE-3228844-A1 (DE)
Title: Linearisation method for the mass absorption curve obtained by the attenuation of nuclear radiation
Inventor: STEUER DAGOBERT DIPL ING
IPC: G01N23/08
Filed: 1982-08-02
Abstract: The invention relates to a method which can be used, in particular, in radiometric weighing devices and for the radiometric determination of density. Whereas the aim of the invention consists in reducing the expenditure and in the improved use of the radiator activity, it is the object of the invention to use digital computing technology to linearise the attenuation curves over the entire range of the intensity of radiation. According to the invention, all the pulses which leave a specific detector in a selectable time unit are counted and the pulse numbers are assigned specific mass elements or pseudo-masses. The mass elements and pseudo-masses are corrected in a fine linearisation and supplemented to form a linear dependence of the attenuation of the nuclear radiation on the transirradiated mass.
Patent DE-3229429-A1 (DE)
Title: Circuit arrangement for transmission of system-individual location identifiers between centrally controlled in-house telephone systems
Inventor: DUESING HANS-JOACHIM DIPL ING
IPC: H04M3/22
Filed: 1982-08-05
Abstract: The invention relates to a circuit arrangement for transmission of system-individual location identifiers between a plurality of centrally controlled in-house telephone systems of one or more communications networks, where each of the in-house telephone systems has a central through-connection network which can be controlled by a respective central control device, via which network internal and external in-house telephone system call through-connections can be controlled between subscriber devices connected to the central through-connection network. The in-house telephone systems (BF A, B) in each case have the identifier memory (KSP) to hold the system-individual location identifier, the information content of which memory can be retrieved by an identifier prompt signal transmittable via the connection path (SK) and can be transmitted with the aid of the central control device (CC) via the central signalling channel (ZZK) to the calling in-house telephone system (BF A). The digital subscriber device (TD A) has the alphanumeric display device (DPL) which, with the aid of the signal conversion device (SUE), is connected to the through-connected speech connection path via the voice channel (SK). In-house telephone systems of this type are used in particular by power supply companies for maintenance purposes. <IMAGE>
Patent DE-3235126-A1 (DE)
Title: Device for feeding stamped strips to a separating device, particularly in a fitment station
Inventor: HAAN FRANZ
IPC: H01R43/20
Filed: 1982-09-22
Abstract: The invention relates to a device for feeding stamped strips to a separating device (1) of a fitment station. Using known devices, it is possible to feed in each case only one stamped strip (2) to the separating device, so that the fitment, for example of a connector strip (21), can be carried out only with parts of equal length, so that a correspondingly large number of fitment stations must be provided for fitment of a connector strip with parts of different length. In order simultaneously to be able to process a plurality of stamped strips in one fitment station, the device is constructed according to the invention by optionally one of a plurality of stamped strips (2) stored on supply rolls (5) being fed to the separating device (1) with the aid of a feed unit (11), via a cassette (4) which can be moved at right angles to the feed movement.   <IMAGE>
Patent DE-3236177-A1 (DE)
Title: Telescopically extendable arm formed by rails
Inventor: PIETROWSKI EDMUND ING GRAD
IPC: F16C29/04
Filed: 1982-09-30
Abstract: In the case of rail vehicles, the electrical equipment is combined to form individual assemblies and is suspended on the chassis. For simple installation and removal, as well as servicing, of said assemblies, said assemblies are suspended on telescopic arms which consist of a number of rails. In order to reduce the cross-section of the telescopic arms, particularly in the case of assemblies which are installed deeper, the rails are arranged according to the invention in mirror-image form with respect to the longitudinal centre plane, the webs of the central rails pointing away from the central longitudinal plane and the webs of the other rails pointing towards said central longitudinal plane.
Patent DE-3240593-A1 (DE)
Title: Pallet
Inventor: CARL HEINZ
IPC: B65D19/00
Filed: 1982-11-03
Abstract: The invention relates to a pallet, in particular a lightweight storage or transport pallet which can be taken up from underneath. Such pallets are produced either from wood, thermoformed, foamed or compression-moulded plastic, metal sheet or combinations of these materials. They are often of a complicated design since they have to be taken up from underneath by stacker or forklift trucks, and are expensive to produce. In addition, they wear out relatively quickly and are then thrown away. There is therefore the need for a simple pallet of this type which can be produced inexpensively. According to the invention, a pallet is proposed which comprises a planar metal grid section which is covered at least on one side with a shrunken shrink-fit film and is bent off at various points perpendicularly to one direction of its extent. This design of the pallet is extremely simple and inexpensive to produce, is dimensionally stable and portable, can be lifted without problems by stacker and forklift trucks and can be used particularly well as a base for light objects or goods such as foam or plastic parts as intermediate products in their further processing.
Patent DE-3305773-A1 (DE)
Title: Safety and securing device for weapons, especially pistols, which are equipped with a foldable grip frame
Inventor: STROUHAL KAREL DIPL ING
IPC: F41A17/38
Filed: 1983-02-19
Abstract: The invention relates to a safety and securing device for weapons, especially pistols, which device is equipped with a foldable grip frame which can pivot about a pin which is inserted into the weapon frame at the point which rests on the magazine. The grip frame is provided with a claw whose surface forms a part of the guide for the magazine. When the grip (butt) frame is folded out, this claw engages in the space of the magazine, as a result of which it makes it impossible to push the magazine into the weapon hand grip. It is not possible to dismantle the weapon until the magazine is removed from the weapon hand grip or is at least partially pulled out. This avoids the risk of inadvertently loading the round into the firing chamber while the weapon is being assembled and negligently firing a shot (avoids the risk of negligent discharge).
Patent DE-3305963-A1 (DE)
Title: Salt bridge
Inventor: HUELLEN HORST GUENTER
IPC: G01N27/401
Filed: 1983-02-21
Abstract: A salt bridge is in the form of a liquid connection, in particular for a reference electrode, used, for instance, for measuring the ion concentration of a solution has a wall in which there is an opening containing an insert which forms a capillary leak between the interior of the salt bridge and the test substance. In order to enable a simple and mechanically strong manufacture, together with a very high reproducibility of the leak, the insert comprises a stopper made of cold-flowing material, in particular PTFE in densely sintered form, which is fitted into the opening, which is preferably formed as a drilled hole, so that the cold flow produces a defined leakage path between the stopper and the wall of the drilled hole.
Patent DE-3306669-A1 (DE)
Title: Melting and holding furnace for nonferrous metals or nonferrous metal melts
Inventor: BLEICKERT GERHARD
IPC: F27D99/00
Filed: 1983-02-25
Abstract: The furnace (11) described has a trough (14) which has more than one chamber (21-24) for charging, for melting, for holding and for removal, and has covers (16-18) which respectively cover part regions of the trough (14) and of which at least one (17) is provided with a device (44, 46) for direct heat delivery to the metal melt situated in the trough (14). Such a melting and holding furnace (11) for nonferrous metals or nonferrous metal melts is to deliver a perfectly killed (degassed) material at the removal point and offer a greater economy because of reduced heat losses. For this purpose, the region of the inner wall of the trough (14) is divided, in the flow direction before the withdrawal chamber, into a charging chamber (21), a melting chamber (22) and a holding chamber (23). The chambers (21 and 24) are connected together in the stated sequence by passages (29,30,34), which are each provided essentially beneath the surface of the nonferrous metal melt (20) introduced. The passage (34) from the melting chamber (22) to the holding chamber (23) extends only over a part region of the width or length of the melting chamber (22). <IMAGE>
Patent DE-3306771-A1 (DE)
Inventor: PETERSEN UWE DIPL CHEM DR
IPC: C07D401/12
Filed: 1983-02-25
Abstract: The invention relates to quinolone carboxylic acids, pharmaceutical compositions containing said quinolone carboxylic acids and the use of said compounds and compositions for treatment of bacterial infection. Also included in the invention are process for the manufacture of the active quinolone carboxylic acids.
Patent DE-3309412-A1 (DE)
Inventor: BENZ DIETER DR
IPC: H01H29/02
Filed: 1983-03-16
Abstract: A switching arrangement for a rotating toothbrush which includes a rectangular casing accommodating the electric motor has a gravity switch provided in the housing and a switch actuated manually and provided externally on the housing. As a mercury gravity switch, a sensor is used, which consists of a tube closed at each end thereof and provided with a respective bottom portion at each end. Through each of the bottom portions at a lateral location, a conductor wire projects wherein through one of the bottom portions a further conductor wire projects whose forward portion within the tube is arranged at a distance to the wall of the tube and extends parallel to the conductor wires and leads almost to the end of the other bottom portion.
Patent DE-3313232-A1 (DE)
Title: Cover flap for the paper inlet of an office machine
Inventor: STROHMEYER WILLI ING GRAD
IPC: B02C18/16
Filed: 1983-04-13
Abstract: An office machine, especially a paper shredder for reel papers, is provided at the paper inlet with a cover flap which lies on the paper running in and covers the paper inlet. Optimum noise reduction is thus achieved. Moreover, a safer paper inlet results.
Patent DE-3314877-A1 (DE)
Title: Process for electrolytically treating an extraction solution, in particular for a zinc extraction process
Inventor: LAVEYNE MICHEL
IPC: C25C1/16
Filed: 1983-04-25
Abstract: The invention relates to the electrolytic treatment of extraction solutions in the processes for extracting a recoverable metal, in particular zinc. According to the invention, the extraction solution is composed of one part of the purified solution which is rich in the salt of the recoverable metal, in particular in zinc sulphate, and it is subjected to electrolysis/electrodialysis in the presence of an anionic membrane so that, if zinc is the recoverable metal, a low-zinc and low-sulphate catholyte containing magnesium is formed. The magnesium can then be precipitated by neutralisation after extracting the remaining zinc. The process according to the invention can be used in the extraction of zinc from its ores. <IMAGE>
Patent DE-3315139-A1 (DE)
Title: Recording device
Inventor: TOGANOH SHIGEO
IPC: G03G15/20
Filed: 1983-04-27
Abstract: A recording device is specified which has a coating device. In this device, the recorded image is immediately coated or covered for the protection or for the improvement of image quality.
Patent DE-3315933-A1 (DE)
Title: Nozzle dryer for drying moving webs of material
Inventor: SCHEUCHER PETER DR
IPC: F26B13/20
Filed: 1983-05-02
Abstract: The disclosed dryer is especially for webs of paper, slot nozzles being present with a device for maintaining the pressure potential, which nozzles permit the region of decrease of the repulsion force to be shifted to a greater distance on the web. The opening of the blower slots of the nozzle boxes is set back between the nozzle area and the web of material.