baber/WOPTO huggingface dataset:
Patent DE-3113723-A1 (DE)
Title: Device for setting and securing two elements, in particular seat components of motor vehicles, which are arranged so as to be movable with respect to one another
Inventor: ANDRES RUDOLF
IPC: B60N2/225
Filed: 1981-04-04
Abstract: A device for setting and securing two seat components which are arranged so as to be movable with respect to one another is proposed, which device consists of a spring catch and a control component. Here the ends of the helical spring of the spring catch between which in each case one driver which is rigidly connected to the part to be adjusted is arranged are bent inwards. The control component is provided with a brake bushing which is assigned two leg springs. One leg of this spring is connected here to a rotatably mounted cam disc and the other leg is connected to a fixed stop, as can be seen in Figure 1. When the cam disc is actuated by means of a handle so as to move out of a defined zero position, the cam disc is rotated, during which process the one leg spring is tensioned whilst power flux is produced between the other spring leg and the brake bushing of the control component, which power flux causes the control component to be driven, which control component tensions the helical spring of the spring catch by means of stops and applies force to the driver in the direction of rotation. <IMAGE>
Patent DE-3114907-A1 (DE)
Title: Camera
Inventor: SUZUKI TOYOTOSI
IPC: G03B17/04
Filed: 1981-04-13
Abstract: A description is given of a camera which uses 35 mm film in cartridges, and in which an automatic transport and rewinding mechanism is built in. Arranged one above another in this camera between the cartridge chamber, which is arranged along one of the shorter sides of the exposure opening, and the outer side wall of the camera housing are a viewfinder of the Albada type and a battery chamber which is capable of holding individual batteries of type 4, while a film holding chamber is arranged along the other shorter side of the exposure opening. The film feed and shutter cocking mechanism are arranged in a space between the lower or longer side of the exposure opening and the baseplate of the camera housing; the film counter and the release mechanism are arranged in a space between the upper longer side of the exposure opening and the upper plate of the camera housing.
Patent DE-3120706-A1 (DE)
Title: Method of producing a drill tracing template for a copy-drilling machine which is intended for drilling printed-circuit boards
Inventor: BECKER MANFRED
IPC: B23Q35/42
Filed: 1981-05-25
Abstract: The invention relates to a method of producing a drill tracing template in the form of a film take or copy with several drill markings, reproduced thereon and contrasted against the background, from a master template which is provided with markings of a certain colour for lands of different shape and size in a desired arrangement over its surface, the drill tracing template being intended for use in conjunction with a programmable automatic copy-drilling machine which, for drilling printed-circuit boards in each case in the centre of lands to be attached later, has an electro-optical sensor intended for the step-by-step scanning of the drill template. In this arrangement, the drill markings of the drill tracing template, with regard to the cross-sectional shape and the cross-sectional size, correspond to the beam cross-section of the sensor. In this method, each land marking is centrally covered on the master template with a drill marking of different colour so that the drill tracing template is produced from this with a colour filter arranged in between, which is only permeable to light of the colour of the drill marking.
Patent DE-3125969-A1 (DE)
Title: Device for stripping the insulation of flat cables
Inventor: POINTNER MARTIN
IPC: H02G1/12
Filed: 1981-07-01
Abstract: Devices for stripping the insulation of flat cables are known, in the case of which the insulation of the flat cable which is mounted on a carriage is cut into on both sides by two stationary blades by moving the carriage in the transverse direction, and is subsequently pulled off by moving the carriage in the longitudinal direction. However, this method cannot be used in the case of flat cables having a large conductor spacing and a small conductor diameter since the plastic which still remains between the conductors after the insulation has been cut into cannot be torn off without damaging the conductors. According to the invention, it is therefore proposed that the insulation which is located between the individual conductors (3) is weakened by cutting into or stamping out a part of it before or after making the incision on both sides, but before pulling the insulation off. <IMAGE>
Patent DE-3127848-A1 (DE)
Title: Internal combustion engine with a rotating inner housing as the piston
Inventor: VEVERIS ALBERT
IPC: F01C1/44
Filed: 1981-07-15
Abstract: Rotary engine for rotary drive or for the delivery of a gaseous medium, in which a rotary piston of pot-shaped design is rotatably mounted in an essentially cylindrical housing (11), the cylindrical outer wall (25) of which piston forms an intake and compression chamber (26) with the peripheral wall (12) of the housing (11) and the cylindrical inner wall (55) of which, either with a housing core (14) or an inner piston ring wall (22b), forms an internal combustion and exhaust chamber (28 and 28') which is arranged concentrically with the outer chamber (26). The rotary piston (17) is fixed to the output shaft (24). <IMAGE>
Patent DE-3131149-A1 (DE)
Title: Starting device for internal-combustion engines
Inventor: SCHMIDT PETER
IPC: H02K5/124
Filed: 1981-08-06
Abstract: A starting device for internal-combustion engines is proposed, which is provided with an intermediate gear (back-gearing arrangement, back gear, reduction gear, transmission gear, countershaft, connecting gear) between a starter motor and a meshing drive with a starting pinion. The intermediate gear (6, 9, 30) is accommodated in a chamber (33) which is surrounded towards the meshing drive (15, 17, 19) by an intermediate bearing (11) which is arranged on the housing (2) of the starter motor (1), and is surrounded towards the interior of the housing (2) by a covering disk (31). Since the covering disk (31) must have a large passage (through opening) (32) corresponding to that part (6) of the intermediate gear which is attached to the drive part (4), a sealing device (36, 37) is provided for sealing the chamber (33) against dust in the housing (2), which dust is produced by brush wear, attacks the bearings (8; 28) and obstructs tooth rolling contact. Said sealing device (36, 37) surrounds the driveshaft (4) and forms a labyrinth seal together with an attachment (34) on the covering disk (31). <IMAGE>
Patent DE-3132104-A1 (DE)
Title: Shaped articles formed by flame-application of refractory powder
Inventor: FUKUOKA HIROMI
IPC: C04B35/657
Filed: 1981-08-13
Abstract: Refractory shaped articles or repair applications formed by flame application are, according to the invention, composed of a solidified phase which is formed from molten, fine, refractory particles and non-molten, coarse, refractory particles which are dispersed in the solidified phase. The shaped articles or applications have high thermal shock resistance and erosion resistance. They are produced by flame application of fine, refractory particles and coarse, refractory particles together in a mould or onto a substrate, for example onto a section of a furnace to be repaired. <IMAGE>
Patent DE-3138683-A1 (DE)
Title: Heat pump without external energy supply
Inventor: LANDMANN HERO DR ING
IPC: F25B27/00
Filed: 1981-08-22
Abstract: The invention is a central heating furnace, heated by fossil fuels or otherwise, together with a heat pump which introduces heat from the environment by means of air, water or a medium, which heat is then absorbed by a pressure-relieved refrigerating medium and, after its compression, delivered to the useful heating circuit, the operating energy for the heat pump being taken, however, not from external sources but from the central heating furnace itself by means of Sterling-Philips hot-air motor or pump so that any burden on the environment is eliminated. The displacer of the hot-air machine is moved by a working piston, which is connected rigidly to it, of a double-acting pneumatic cylinder which is actuated freely selectably by compressed air from outside by means of a double valve, in other words without rigid coupling to the main working piston, so that it is possible to adjust something akin to "early and late ignition" even during operation. The introduction of the media is carried out by piston pumps and compressors circulate the refrigerating medium. Their pistons are rigidly connected to the main working piston, free from vibration and wear. Axial forces are absorbed by pneumatic cushions, replacing crank mechanisms and flywheels.
Patent DE-3144112-A1 (DE)
Title: Drive for a helicopter
Inventor: SCHLUETER DIETER
IPC: B64C27/12
Filed: 1981-11-06
Abstract: The invention relates to a drive for a helicopter, in particular a model helicopter, implement carrier or the like, having a motor, a clutch, a transmission arranged between the latter and a main rotor shaft and a tail rotor drive shaft and having a starter shaft. The essence of the invention consists in the fact that, on the output side, the clutch has a gearwheel (spur gear, pinion) and in that a gearwheel (spur gear) on the main rotor shaft and a crown gear on the drive shaft for the tail rotor mesh with the gearwheel on the clutch.
Patent DE-3201535-A1 (DE)
Title: Purification and stabilisation of primary, secondary and tertiary alkyl halides of bromine and iodine by means of activated copper granules
Inventor: WEBER LOTHAR
IPC: C07C17/42
Filed: 1982-01-20
Abstract: Primary, secondary and tertiary alkyl halides of bromine and iodine are freed from discolouring decomposition products and stabilised without any detectable decomposition products not only during distillation but also upon storage for many years by the addition of activated copper granules.
Patent DE-3203093-A1 (DE)
Title: Housing for electrical and electronic functional units
Inventor: HAEHNEL EBERHARD DIPL ING
IPC: H02B1/044
Filed: 1982-01-30
Abstract: The invention relates to a housing for the construction of apparatuses for metrology and control technology, which are predominantly pushed into a switchboard section and are mounted therein. It is intended to achieve this object with a simple construction and at a low production cost, the object being to create a housing which has no perforations on the walls and has an easily producible capability for holding longitudinally displaceable threaded pins for mounting the housing in the switchboard. This is achieved in that a housing tube has in each case one hook-shaped projection on two opposite sides, in which in each case one U-shaped rail is suspended which supports the longitudinally displaceable threaded pin. The rails are constructed at their ends such that they simultaneously form a stop for the housing in the switchboard, and a front panel and a connecting part can be mounted. A plurality of tubes can be arranged one behind the other by the use of rails of different length.
Patent DE-3205454-A1 (DE)
Title: Air-cleaning device for hospitals, nursing homes or the like
Inventor: KINDBLAD CLAES
IPC: A61L9/16
Filed: 1982-02-16
Abstract: In an air-cleaning device for hospitals, nursing homes or the like a housing which can be fastened on a ceiling has at least one upper lateral air entry opening and a downwardly pointing air exit opening, and a filter arrangement and a motor-driven fan are located in the housing in the air path between the entry and exit openings. <IMAGE>
Patent DE-3213645-A1 (DE)
Title: Common-wave radio network
Inventor: GRUENES REINHARD
IPC: H04B7/26
Filed: 1982-04-14
Abstract: A common-wave radio network is to be aligned for supplying a region with a very large area and should be suitable as uniform common-wave radio channel within this region. For this purpose, it is of hierarchical structure with several levels (E1, E2, E3) of stationary centres (BuZ, LZ, BZ). All connections are star-shaped; the relay stations (R) with the common-wave transmitters are allocated to the centres (BZ) of the lowest level (E3). The transit times are in each case calibrated by delay sections and equalisers (LAG) at one level so that all relay stations (R) of the entire region transmit synchronously (Fig. 1). In an advantageous further development, operating-channel requests from mobile radio stations (MS) are automatically answered by the relay stations (R) or the centres (BZ) of the lowest level (E3). <IMAGE>
Patent DE-3214023-A1 (DE)
Title: Container closure
Inventor: MUETZ NORBERT
IPC: B65D51/16
Filed: 1982-04-16
Abstract: A closure which serves as a reusable closure for the closing of containers is proposed. So that the closure which is under pressure can be opened more easily, it has a closable orifice for obtaining pressure equalisation.
Patent DE-3221919-A1 (DE)
Title: Electrical fuse with a fusing element
Inventor: RUPALLA MANFRED
IPC: H01H85/046
Filed: 1982-06-11
Abstract: An electrical fuse has a fusing element (2) as short-circuit protection and a temperature-dependent resistor (7), for example an NTC sensor, which are applied using a screen-printing process, such that they are isolated from one another in DC terms, onto a carrier consisting of a ceramic material which is highly heat conductive, such that there is a defined thermal coupling between them. When the fusing element (2) is connected into a power circuit and is heated by a current load, especially by an excess current load, a heat flow to the resistor (7) occurs because of the thermal coupling, which resistor is correspondingly heated and whose resistance value is thus reduced as a specific function of the current load acting on the fusing element (2). If, for example, the resistor (7) is connected in a control circuit, this resistance reduction can be used to carry out a large number of additional functions, for which purpose predetermined operating points are assigned to the resistor (7). <IMAGE>
Patent DE-3225877-A1 (DE)
Inventor: FIKENTSCHER ROLF DR
IPC: D06P1/52
Filed: 1982-07-10
Abstract: This invention relates to dyeing textile materials of polyacrylonitrile or copolymers containing acrylonitrile in polymerized form with basic dyestuffs in aqueous dyeing liquors using the exhaust method employing retarders. The retarders are obtained by condensing (a) piperazine and piperazine derivatives with (b) ethylene chloride, epihalohydrin, propylene chloride, 1,3-dichloro-2-hydroxypropane, bis-epoxybutane, 1,4-dichlorobutene or their mixtures in mole ratios of 1:0.9 to 1:1.1. The condensation products are then quaternized with benzyl chloride using 0.8 to 1.5 moles of benzyl chloride per mole of component (a) for the quaternization. The aqueous solutions of the retarders either do not foam or show a very low foaming tendency.
Patent DE-3234770-A1 (DE)
Title: Sample carrier, in particular graphite tube or graphite boat, for flameless atomic absorption spectroscopy
Inventor: SCHMIDT PETER DIPL PHYS
IPC: G01N21/74
Filed: 1982-09-20
Abstract: A sample carrier, in particular a graphite tube or a graphite boat, for flameless atomic absorption spectroscopy of a sample is proposed which consists of carbon-fibre-reinforced carbon.
Patent DE-3238612-A1 (DE)
Title: Communication set with push-button unit
Inventor: BAUER KARL-HEINZ
IPC: H03J1/06
Filed: 1982-10-19
Abstract: A push-button unit is described which is mounted so that it can be pivoted out on a folding door of a communication set, for example a television receiver. The mutually releasing push buttons of the push-button unit can be used for setting channel memories or transmitters. Furthermore, rotatable and slidable rotary push buttons for channel tuning and, if required, for selecting the frequency band, which are allocated to the push buttons, are available. So that the rotary push buttons are protected against accidental or unintentional operation and for achieving a low depth of installation, the wide side of the push-button unit is mounted on the folding door which can be pivoted out forwards by a small angular range from the front of the housing. The push buttons can be operated both from the top and/or from the front of the housing.
Patent DE-3246198-A1 (DE)
Title: Process and drum for drying moist bulk materials
Inventor: KOHRS HANS DIPL ING
IPC: F26B11/02
Filed: 1982-12-14
Abstract: In a process for drying moist bulk materials using hot gas (8) which is conducted in a flowing manner past the bulk material which is moved in a drum (1), a considerable energy saving is achieved by conducting the hot gas (8) past the bulk material over only a part (3) of the transport distance of the bulk material in the drum (1) and by flowing gas (19), which is not or only slightly heated, coming into contact with the bulk material over the remaining length (5). To implement the process, a drying drum is indicated, with an inlet (6) for the bulk material, an inner wall (11) designed for the transport of the bulk material in the drum, and a hot-gas generator (7) at one end of the drum (1) which, at the end lying at the rear in the transport direction, has a supply for gas (19) which is not or only slightly heated, and is provided with an extraction opening in the drum wall (1) between the two ends of the drum (1) (Figure 1). <IMAGE>
Patent DE-3300024-A1 (DE)
Title: Panel of a noise-protection wall or noise-protection facing
Inventor: COLBERG NORBERT
IPC: E01F8/00
Filed: 1983-01-03
Abstract: On a panel of a noise-protection wall or noise-protection facing, consisting of a narrow box, the front side of which is formed by a perforated profiled sheet-metal plate, the rear side of which is formed by a solid profiled sheet-metal plate and the sides of which are formed by essentially U-shaped profiled supports, and in the interior of which a mineral fibre plate is arranged parallel to the front side, the aim is to be achieved of producing a rotproof panel which is very stable in relation to wind influences. The invention achieves this aim by the U-shaped profiled support, which forms the sides, having between the two legs a further leg which supports a narrower U-shaped profiled support of the width of the mineral fibre plate, the legs and bottom surface of which run parallel to the legs and the bottom surface of the profiled support forming the sides, and by at least one profiled sheet-metal plate being provided with beads which border a large number of small raised areas.
Patent DE-3300183-A1 (DE)
Title: Crash helmet
Inventor: SCHROEDER KARSTEN
IPC: A42B3/24
Filed: 1983-01-05
Abstract: Published without abstract.
Patent DE-3302050-A1 (DE)
Title: Valve
Inventor: STRANGFELD REINER DIPL ING
IPC: F16K47/02
Filed: 1983-01-22
Abstract: The movable valve body (2) sinks into the hole in the valve seat (1) in the closing phase of the fitting. In the upper region, said valve seat (1) has a multiplicity of radially directed grooves (11) whose width (s) and the width (b) of the webs (12) bounding it are as small as possible. In consequence, low-noise operation is achieved, especially in the closing phase. <IMAGE>
Patent DE-3305288-A1 (DE)
Title: Connecting web made of sheet metal for shuttering elements for building fire walls
Inventor: BRUER MANFRED
IPC: E04B1/94
Filed: 1983-02-16
Abstract: A connecting web (10) made of sheet metal with bent ends serves as an insert between opposite walls (52, 54) of shuttering elements made of e.g. rigid foam. By using such connecting webs (10) made of metal, fire walls can be manufactured by means of the shuttering elements. In order on the one hand to guarantee good rigidity of the shuttering elements and on the other hand economical manufacturing, it is envisaged that each end of the web is incised once or a number of times in its longitudinal direction and is bent in opposite directions on both sides of an incision so that flanges (14, 16, 18) are formed. After the forming of the walls (52, 54) of the shuttering element, a number of connecting webs are introduced into cross-sectionally T-shaped slots in the walls (52, 54). The space between the walls is closed off on the end face by an insertable endpiece (78). A wall (54) can be formed on one end face of a shuttering element (70-76) consisting entirely of rigid foam. <IMAGE>
Patent DE-3306243-A1 (DE)
Title: Device for cleaning air laden with textile dust
Inventor: BUNGTER KARL
IPC: F04D29/70
Filed: 1983-02-23
Abstract: In order to ensure high efficiency of the device over long periods of time and in order to prevent damage due to forms of contamination, the fan (3) has a switchable compressed air blowing device (6) with at least one outlet aperture (9) directed towards the impeller (4) of the fan (3). For this purpose a switch device (11) is operated from time to time, by means of which a cleaning process of in each case only brief duration can be controlled. <IMAGE>
Patent DE-3307040-A1 (DE)
Title: Sack opening device
Inventor: RUCHTI NORBERT
IPC: B65B69/00
Filed: 1983-02-28
Abstract: The opening device intended for fitting onto a filling aperture has a tearing element with upward-pointing teeth, which teeth can tear open a paper sack placed on them along its central line. On both sides of the tearing element, upward-inclined plates are arranged, an intermediate space being left in each case, which plate cause a bending of the sack so that its underside is taut. The sack which has been placed on them and torn open then empties itself almost of its own accord. The device is intended especially for paper sacks with dust-dry or granular bulk material.
Patent DE-3307127-A1 (DE)
Title: Combustion site for solid fuels with a hot air channel
Inventor: RUST HANS JUERGEN
IPC: F24B1/188
Filed: 1983-03-01
Abstract: Published without abstract.
Patent DE-3311480-A1 (DE)
Title: Contact component
Inventor: KULLEN JOHANNES DIPL ING
IPC: G01R1/067
Filed: 1983-03-29
Abstract: Electrical contact component for measuring and test purposes. To increase its life, at least the contact tip of its contacting member is provided with a thin layer of metallic hard material having a hardness of not less than 1,200 HV and an electrical resistivity of not more than 100  mu  OMEGA .cm.
Patent DE-3313477-A1 (DE)
Title: Device for fine dispersion and sprinkling of particles
Inventor: SCHOLD GEORGE R
IPC: B02C17/16
Filed: 1983-04-14
Abstract: A device for sprinkling solid particles into a liquid carrier has a separator surrounding a stirrer shaft and a filter screen surrounding the separator and the stirrer device and arranged in close connection with the separator, the stirrer device having two centrifugal stirrer devices extending axially at a radial spacing, and stirrer rods extending between the centrifugal stirrer devices, so that the dispersant cannot block the filter screen which forms a part of the rotor separator. The device is also provided with a frustoconical component on the inside of the mixing vessel next to the rotor separator, so that the dispersant coming into contact therewith is passed back to the centre of the mixing vessel. In addition, devices for adjusting the position of the rotor separator on the shaft are provided, in order to adjust the gap in the gap seal. <IMAGE>