baber/WOPTO huggingface dataset:
Patent DE-3042565-A1 (DE)
Title: Freezer or refrigerator with automatic defrosting - has temp. sensor coupled to failure indicator in goods compartment, free from defrosting effect
Inventor: BERTELSEN HANS-DIETER
IPC: F25D29/00
Filed: 1980-11-12
Abstract: In addition to the chamber for storing goods the freezer, or refrigerator, has a chamber for an evaporator with a series connected, automatic defrosting heating, and a fan for circulation of ambient air in both chambers. Optical and/or acoustic warning indicators are provided for possible defects in the refrigeration or deep-freezing process. The warning indicators comprise at least one temp. sensor (14). The sensor connected to the respective warning device (12) is mounted in the goods chamber (2) at a location which is screened from the correspondingly heated air flow during the defrosting period. The sensor may be loosely located among the goods in the appropriate chamber, or be fixed to the wall (17) or floor of this chamber. Typically the sensor consists of a thermostat, a thermocouple, or an electronic component.
Patent DE-3045374-A1 (DE)
Title: Socketing plastic tube ends on site - manual apparatus heats gripped tube and expands outwards with sealing groove
Inventor: POST MANFRED DIPL ING
IPC: B29C35/08
Filed: 1980-12-02
Abstract: Sockets with sealing grooves are formed in the ends of plastic tubes by hand, using appts. dimensioned to suit the size of socket and using a hot air blower to heat the tube up to its softening point. Sockets can be fitted as required on to tubes on site and therefore save wasted lengths of tubing. The plastic tube (1) is inserted into a holder (2) and clamped together with a central shaft (5). It is then heated e.g. with a hot air blower; the expanding tool (6) is pushed inwards and rotated by the crank handle (7) once the pressure segments (13) are fitted on to the block (3). Rotating pressure is maintained until the segmental ring (9) on the outside of the tool (6) forms a groove is the end of the tube (1). A top lever (11) is brought down to a ring (14) and hence presses the pressure segments (13) into position where they mould the outer end of the groove. The tube is cooled and released.
Patent DE-3101382-A1 (DE)
Inventor: OBERMEIER RAINER DIPL CHEM DR
IPC: C07K1/12
Filed: 1981-01-17
Abstract: What is disclosed is a method for making human insulin or modified human insulin from pig insulin or modified pig insulin by reacting the pig insulin starting material at a pH below its isoelectric point with an excess of a threonine ester in the presence of trypsin or a trypsin-like enzyme.
Patent DE-3101530-A1 (DE)
Title: Retaining means, method of attaching it and corner connection produced with the aid of the retaining means
Inventor: ROSNER WOLFGANG
IPC: E04B9/00
Filed: 1981-01-19
Abstract: Retaining means for fixing the mutual position of structural parts which has a laterally profiled protrusion for form-fitting introduction into a corresponding depression of a structural part. The protrusion is preferably wider in a first lateral viewing direction than in a second lateral viewing direction, with the result that it can be anchored in an elongate depression by turning. The retaining means is particularly suitable for producing a corner connection comprising two panel-shaped structural parts and a corner strip.
Patent DE-3104730-A1 (DE)
Title: Einrichtung und verfahren zur hydraulischen abbefoerderung von in untertaegigen bergbaulichen abbaubetrieben, insbesondere des steinkohlebergbaus, anfalldendem haufwerk
Inventor: NOCKE HERMANN DR ING
IPC: E21F13/04
Filed: 1981-02-11
Abstract: Um das aus untertägigen Abbaubetrieben hereingewonnene Haufwerk hydraulisch abzubefördern, gelangt das Haufwerk aus dem Abbaubetrieb auf einen Streckenförderer (1) mit einem Brecher (3) und von diesem über einen weiteren Streckenförderer (2) in einen Mischbehälter (7), von dem aus das Haufwerk mittels Wasser durch geschlossene Rohrleitungen forttransportiert wird. Der Streckenförderer (1) wird entsprechend dem Abbaufortschritt kontinuierlich oder in kurzen Abständen nachgerückt, während der weitere Streckenförderer (2) unter Ausnutzung des entsprechend lang bemessenen Überlappungsmaßes der beiden Streckenförderer (1 und 2) nur in relativ großen Zeitabständen nachgerückt zu werden braucht und folglich auch die Rohrleitungen an dem mit dem Streckenförderer (2) gekuppelten Mischbehälter (7) nur in entsprechend großen Zeitabständen verlängert werden müssen.
Patent DE-3116267-A1 (DE)
Title: Valve with a heat-sensitive bearing device producing a back seal
Inventor: MCGEE JOHN KENT
IPC: F16K41/02
Filed: 1981-04-24
Abstract: The bearing device (24) of a spindle-operated sliding valve (10), which is normally non-displaceable, is provided with a ring (22) of fusible material. If the valve is subjected to a predetermined temperature, the fusible body (22) melts away and allows the spindle (12) to execute a slight lifting movement, as a result of which a metal-metal seal A/B arises between the valve spindle (12) and the stuffing box (20). This represents a further precautionary measure against the consequences of a loss of the seal, which is normally achieved by the valve-rod packing (18). <IMAGE>
Patent DE-3120692-A1 (DE)
Title: Process for preparing oil-containing plant material for solvent extraction
Inventor: KRELL LOTHAR DR ING
IPC: C11B1/04
Filed: 1981-05-23
Abstract: The aim of the invention is to prepare oil-containing plant material in such a way that in the subsequent extraction the layer of the plant material ensures, because of the reduced content of fines, an adequate and uniform percolation for the extractant, and a maximum yield of oil is achieved with a short extraction time. According to the invention, cleaned, peeled, comminuted and screened plant material, which has been subjected to a direct moisture/temperature treatment at 110-120 DEG C and rolling to give flakes about 0.25 mm thick, is prepared by gentle drying in a suitable turbulent channel at a maximum of 110 DEG C. The plant material which has been rolled to flakes is, for the preparation, passed exclusively under the action of gravity into a feed device of a suitable turbulent channel and adjusted, by means of gas flows which pulsate asynchronously in stages, with simultaneous mechanical stabilisation, to a final moisture content of 1.5-6.0% by mass.
Patent DE-3146970-A1 (DE)
Title: Load interrupter switching device
Inventor: FUKUMOTO KENICHIRO
IPC: H01F29/04
Filed: 1981-11-26
Abstract: A load interrupter switching device, by means of which the taps of a transformer winding are switched over by a device which contains stepping switches, vacuum switches, which connect the respective stepping switch to a neutral point, and current limiting resistors, which are in each case connected in parallel with the vacuum switches, further vacuum switches being connected in each case between the stepping switches and the vacuum switches.
Patent DE-3147079-A1 (DE)
Title: Installation for transport and preparation of heat for heating purposes on the basis of water heat
Inventor: BOJAK KURT DIPL ING
IPC: F25B30/06
Filed: 1981-11-27
Abstract: To utilise sensible heat of water in temperature ranges below 30 DEG C, such as e.g. occurs as waste heat in industrial operations or in open waters, the warm water is transported through pipes to heat pumps which raise the water temperature to the level of heating installations and can be equipped with additional heating devices for increased heating warmth requirement, the cooled water, after passing through the heat pump, preferably not being guided back but carried off for alternative use or to be received, e.g. in rivers, at a short distance from the heat pump.
Patent DE-3147735-A1 (DE)
Title: Process for the preparation of 1-amino-1,3,5-triazine-2,4(1H,3H)-diones
Inventor: LANTZSCH REINHARD DR DIPL CHEM
IPC: C07D251/26
Filed: 1981-12-02
Abstract: 1-Amino-1,3,5-triazine-2,4(1H,3H)-diones of the general formula I <IMAGE> which act as herbicides, are obtained by a novel process in high yields by reacting N-substituted N-aryloxycarbonyl-1-cyanoformamides of the formula II <IMAGE> with an isothiosemicarbazone of the formula III <IMAGE> if desired in the presence of a solvent, at temperatures of between 0 and 120 DEG C, and hydrolysing the resulting 1-alkylideneamino-1,3,5-triazine-2,4(1H,3H)-dione of the general formula IV <IMAGE> if desired without isolation of the intermediate, in a manner known per se in acidic medium. In the general formulae I, II, III and IV, the radicals R<1>, R<2>, R<3>, R<4> and R<5> have the meanings given in the description.
Patent DE-3147934-A1 (DE)
Title: Chimney
IPC: E04F17/02
Filed: 1981-12-03
Abstract: In a chimney having a triangular or polygonal outer shell, the inner opening of which has a cross-section corresponding to this outer shell, through which a circular chimney pipe passes, an additional heat-insulation is provided in the corner regions (6) resulting between the chimney pipe and the inner cross-section of the outer shell. This heat insulation consists essentially of insulating wedges (3) which are inserted into these corner regions (6). The invention is employed in normal chimneys and in prefabricated chimneys. <IMAGE>
Patent DE-3152430-A1 (DE)
Title: Self-centering surgical staple
IPC: A61B17/10
Filed: 1981-10-09
Abstract: An improved, self-centering surgical staple is disclosed. Engaging means (32) are located on the base portion of the staple (22). During forming (bending) of the staple on the anvil (40), the engaging means (32) engage the forming means (i.e., the shoulders (42) of the anvil (40) or the twin heads (38) of the pusher (24) to center the staple on the anvil (40) so that the legs (24) will be embedded in the tissue (46) at the same depth.
Patent DE-3201908-A1 (DE)
Title: Apparatus for conveying a gas mixture in a closed circuit
Inventor: HOFFMANN PETER DIPL PHYS
IPC: B01J19/08
Filed: 1982-01-22
Abstract: Processing procedures in ionised molecular gases or gas mixtures essentially serve the following purposes: the introduction and carrying out of plasma-chemical reactions, isotope separation and the production of laser-active states. For this purpose, the gas is normally conveyed in a closed circuit. The novel design of the circuit in the form of two adjacently situated, active rectangular channels having opposite flows makes possible a particularly advantageous, compact and light structure. In addition, it is particularly easy to take measures to suck off flow boundary layers.
Patent DE-3218678-A1 (DE)
Title: Circuit arrangement for a programmable electronic control device
Inventor: KOHLER GUENTHER DIPL ING
IPC: G05B19/042
Filed: 1982-05-18
Abstract: In the case of a programmable electronic control device having one or more memories which contain a standard program which can be extended by a supplementary program contained in an additional memory, which supplementary program can be called up, for example as subroutine, by the standard program, it is ensured that when the additional memory is not present, the program run is continued without further storage space being needed for additional operations when the additional memory is not present. By means of high-resistance resistors, a particular bit pattern is generated at the data multiplexer connecting the control device to the memories, which bit pattern is produced by connecting the resistors to the operating voltage or operating earth. Because of the high-resistance resistors, this bit pattern is suppressed by information which is read out of the memories. If then the non-existent additional memory is selected by the control device, no information passes from it to the data multiplexer as a result of which the bit pattern present there becomes effective. This bit pattern is used for causing the control device to continue the program at a particular point.
Patent DE-3226273-A1 (DE)
IPC: E01H5/09
Filed: 1982-07-14
Abstract: A snowblower with a propeller drum seated on a free support axle that is disposed horizontally and perpendicular to the driving direction. The support axle is operated by a drive which is situated centrally within the drum. The snowblower also serves a lateral snowblowing function by the connection of a snowplow in place of the usual second drum. The side of the snowplow adjacent to the propeller drum is fixed rigidly to the housing. The back side of the snowplow is connected to a bushing which can be placed on the support axle normally provided for the removed propeller drum.
Patent DE-3236507-A1 (DE)
Title: Deflection fitting for a safety belt
Inventor: DEISTER JUERGEN DIPL ING
IPC: B60R22/185
Filed: 1982-10-02
Abstract: In order, in the case of safety belts of motor vehicles equipped with belt retraction devices, to avoid belt strap lengthening due to the so-called film spool effect in the event of a vehicle accident, despite the locking of the retraction device, the intention is to provide a deflection fitting (1) which, in addition to a deflection part (7, 9) which deflects the belt strap (10), has a clamping part (8) which, in a normal operating position, with the safety belt not subjected to load, permits unhindered running of the belt strap over the deflection part but, in a clamping position, when the safety belt has been subjected to a load above a predetermined belt loading, clamps the belt strap against the deflection part. <IMAGE>
Patent DE-3245958-A1 (DE)
Inventor: GUERS KARL PROF DR
IPC: H01S3/03
Filed: 1982-12-11
Abstract: For a laser system with fast longitudinal gas flow, at least one impeller of the type of runners for tangential blowers with adjacent ring channel is used for the circulation of laser gas. At least two longitudinal pipes merge tangentially into the ring channel where at least one longitudinal pipe is designed as a laser resonator. The ring channel and the longitudinal pipes form a closed loop for the laser gas.
Patent DE-3247126-A1 (DE)
Inventor: GEBHARDT GUENTER
IPC: B65G47/54
Filed: 1982-12-20
Abstract: A distribution apparatus for the distribution of piece goods to different stations which is equipped with a transporting system for the pick-up and delivery of the piece good and with a chassis adapted to be driven; in order to enable the loading and unloading of differently constructed stations, the transporting system of the distribution apparatus includes a roller or chain type conveyor and a loading fork arranged coaxially thereto, whereby the loading fork is mounted on a chassis so as to be liftable and lowerable and both the conveyor and loading fork are adapted to be driven for loading and unloading.
Patent DE-3301282-A1 (DE)
Inventor: FERLING HEINZ-DIETER DR ING
IPC: G06F15/16
Filed: 1983-01-17
Abstract: 1. Method for the transmission of messages between automation means (1, 2, 4, 5, 6, 7, 11, to 16, 18, 19, 21, 22), which each display like or different internal structures and as parts of an automation system stand one in connection with the other by way of a message path (42, 43, 50, 51, 53 to 56, 61) selectably either as transmitter or as receiver either directly or with the interposition of one or more automation means, wherein data about the type of the messages to be transmitted are put in for the selection of a receiver for a message transmission in the respective automation means (1, 2, 4, 5, 6, 7, 11 to 16, 18, 19, 21, 22), which data are inserted at an initially fixed place into the messages to be transmitted and converted during transmission by the transmitter into the code provided for the transmission lines (3, 9, 17, 20) as well as converted at the end of the message path (42, 43, 50, 51, 53 to 56, 61) by the receiver into its code provided for the information input, characterised thereby, that the data, which are put into the automation means in the code provided for the information input, are also allotted to the message path (42, 43, 50, 51, 53 to 56, 61) extending between transmitter and receiver and that the physical address of a next automation means, to which the messages to be transmitted are passed on the message path to a target automation means, is determined before the transmission, from a stored control table which contains an entry for each message path touching the automation means, from the data to the message path in the respective automation means.
Patent DE-3305434-A1 (DE)
Inventor: THOMA KLEMENS DIPL ING
IPC: A61H33/06
Filed: 1983-02-17
Abstract: A device for generating a dry, cold air flow in the treatment of rheumatic diseases includes a cyclone separator as its heat exchange device. The intake line of the cyclone separator is connected to the outlet line of the blower means of a line in which the cryogenic liquefied gas feed ends. The outlet opening of the cyclone generator has attached to it an insulated flexible hose.
Patent DE-3307025-A1 (DE)
Title: Short-stroke device
Inventor: KIRST RUDI
IPC: B25J9/14
Filed: 1983-02-28
Abstract: The invention relates to a short-stroke device in which damping and stroke limitation in both stroke movements (X and Y) of a lifting plate (2) is achieved with at least one shock damper (18). This is possible by virtue of a force-deflection element (19, 36) which, on the one hand, in one direction, loads the shock damper (18) as it were in "compression" and, in the other stroke movement (Y), loads the same shock damper (18) in "tension". In this way, it is possible to avoid troublesome shocks in such a short-stroke device and also to damp and brake rapidly moved masses reliably in their movements (Fig. 1). <IMAGE>
Patent DE-3316394-A1 (DE)
Title: Method and arrangement for reducing the resistance of bodies in a fluid flow
Inventor: LURZ WERNER DR
IPC: F15D1/12
Filed: 1983-05-05
Abstract: To reduce the flow resistance in the laminar and turbulent boundary layer, provision is made for the body surfaces in the fluid flow to be covered with a smooth-surfaced, mechanically rigid, vibration-dampening material of predetermined properties.
Patent DE-3317707-A1 (DE)
Title: Tracked-belt butt strap for recessed conveyor belts of abrasive cleaning apparatuses
Inventor: MOELDERS JOHANN
IPC: B24C3/26
Filed: 1983-05-16
Abstract: Published without abstract.
Patent DE-3322490-A1 (DE)
Title: Method and device for delivery and discharging solid materials
Inventor: STAHL WERNER PROF DR
IPC: B65G11/20
Filed: 1983-06-22
Abstract: The method and the device are to carry out the continuous delivery and discharging of solid materials, for example filtercakes, into and out of pressurised spaces. The basic principle of the invention is to divide the column of solid material into sub-columns in order to facilitate the conveying flow and to achieve a continuous flow.
Patent DE-3324540-A1 (DE)
Title: Wide-band microwave amplifier
Inventor: SCHWARZ WOLFRAM DIPL ING
IPC: H03F3/60
Filed: 1983-07-07
Abstract: Wide-band microwave amplifiers in microstrip technique for the GHz range are used both for low-noise receive amplifiers and power amplifiers in transmitter output stages of radar, microwave or satellite systems. Multi-stage arrangements are needed for high gains. It is proposed to achieve such a multi-stage wide-band microwave amplifier by providing two multi-stage amplifier branches, the amplifier stages (Vs1, Vs2) of which are connected to one another via transformation networks (Tz) and which, in turn, are connected at the input and output end via further transformation networks (Te, Ta) in each case to form a common input and output via a 3-dB coupler (K1, K2). <IMAGE>
Patent DE-3336053-A1 (DE)
Title: 2-Component external-mixing spray gun with airless and compressed-air atomisation
IPC: B05B7/08
Filed: 1983-10-04
Abstract: The invention relates to a 2-component spray gun with two spray heads, in which the main component is atomised by the airless spray method and the hardener component is atomised by the compressed-air spray method. The individual spray jets are brought together in front of the gun, in order to mix as a spray jet. The use of such spray guns is indicated when the main component is to be metered and sprayed at 100 parts by volume and weight and the hardener component at for example 2-5 parts by volume and weight or by weight. The accuracy of the metering is still particularly affected by the viscosity of the individual components, so that the usually highly viscous A-component must be atomised by the airless method. The small metered quantities of the B-component can be metered and distributed in quite small quantities only by the compressed-air method, so that they receive the same spray width of the spray jet as the A-component receives by the airless method. The same spray width is furthermore important for the uniform mixing of the individual components in front of the spray gun.
Patent DE-3339404-A1 (DE)
Title: Chain conveyor
Inventor: LACHNER HANS DIPL ING
IPC: B65G19/28
Filed: 1983-10-29
Abstract: The invention relates to a chain conveyor with a chain belt (3) which circulates around a conveyor mount (1) and comprises a chain and conveyor elements connected to the chain and is guided on the conveyor mount (1) in its upper and lower runs. In order to be able to advance such a chain scraper conveyor in its longitudinal direction in curved areas as well, without the assistance of reversing devices, the invention proposes that it should be possible to press the chain belt (3) running in the lower run against the ground in such a way that the conveyor mount (1) is supported on the ground with interposition of the chain belt (3) passing through the lower run. For pressing of the chain belt (3), the conveyor mount (1) is provided with retractable support feet (5) on both sides. When the support feet are retracted, the chain belt comes to rest on the ground so that when the drive is switched on the conveyor mount (1) moves forward on the chain belt (3). <IMAGE>
Patent DE-3339451-A1 (DE)
Title: Electronic water indicator
Inventor: PICK ARTHUR
IPC: G01F23/24
Filed: 1983-08-16
Abstract: Water indicator, in particular for sportsboats, which triggers a signal and/or a switching operation in the event of water getting into a space to be monitored. <IMAGE>
Patent DE-3342965-A1 (DE)
Title: Appliance for filling inflatable articles
Inventor: MAIER KARL-HEINZ
IPC: B60S9/10
Filed: 1983-11-26
Abstract: Published without abstract.
Patent DE-3404862-A1 (DE)
Title: Device and method for making a tunnel safe and for lagging a tunnel
Inventor: BUTTLER ERNST
IPC: E21D11/15
Filed: 1984-02-11
Abstract: The invention relates to a device for making a tunnel safe or for lagging a tunnel, with a transportable curved chamber which consists of elastic hollow bodies which can be inflated by pressure medium and can be pressed sheet-like against the surrounding tunnel walls and the hollow spaces of which run essentially radially to the longitudinal axis of the tunnel. The object of the invention is to create a casing of the above-mentioned type, which is flexible on one side but is distinguished on the other side by considerably higher strength, considerably longer service life and considerably greater bearing capacity compared with the prior art. This object is essentially achieved in that the entropy-elastic hollow bodies (3) are provided on their outside (15) and/or inside (16) with equidistant reinforcing strips (17) of steel running in the same direction as the longitudinal axis (7) of the tunnel. The entropy-elastic material of the hollow bodies (3) is connected in a fixed position to the contact surface (18) of the reinforcing strips (17), and the hollow bodies (3) are put under pretension by bending into the respective operating shape from their originally relative stress-free plane shape. <IMAGE>