baber/WOPTO huggingface dataset:
Patent DE-3809460-A1 (DE)
Inventor: HOLM DIETER
IPC: B65D71/00
Filed: 1988-03-21
Abstract: The packing 1 for, preferably, several containers 7, in particular cans of paint, has an elongate shape to accommodate the containers 7, arranged one after the other in a row, and has retaining means for fixing the containers 7 in their position within the packing 1. The arrangement is such that the retaining means consist in each case of fixing tabs 8 which are assigned to one container 7, are arranged non- displaceably within the packing 1 and, when the packing 1 is closed, engage in the depressed lid 9 of each container 7 to fix it in its position.
Patent DE-3811312-A1 (DE)
Title: Double-acting working cylinder
Inventor: SANDAU HARTMUT DIPL ING
IPC: B62D7/14
Filed: 1988-04-02
Abstract: The invention relates to a working cylinder, the two pressure spaces (12, 13) of which can be connected to a pressure-medium source (34) via lines (18, 25) and via a control valve (20). Located in each of the lines (18, 25) is a non-return valve (23, 26) which can be opened via a solenoid valve (29) which can be actuated at will. In this way, the working cylinder, e.g. in the event of a power failure, can be locked, since the control valve (29) is now set in such a way that the non-return valves (23, 26) are closed. <IMAGE>
Patent DE-3814843-A1 (DE)
Title: Control logic for adaptation to the amplitude of a noise signal
Inventor: KUCHARZEWSKI HARRO DR ING
IPC: G01R15/00
Filed: 1988-05-02
Abstract: The invention relates to the field of processing-related acquisition of signals by an automatic adjustment of the dead zone of a nonlinear transmission element. The signals, when deviating from the set value, pass via a threshold switch with adjustable dead zone to the memory intended for this purpose. These memories are followed by a control logic. It logically combines the memory outputs with their reset inputs. This takes into consideration other updated boundary conditions. The influences due to the change in frequency can thus be eliminated. Automatic adjustment of the threshold value is made possible as a function of the change in the noise value amplitude.
Patent DE-3817629-A1 (DE)
Title: Signal conversion device
Inventor: DOSTERT KLAUS DR ING
IPC: H03M1/00
Filed: 1988-05-25
Abstract: The device shown in Fig. 1 serves for the cost-effective and highly accurate conversion of analog signals - especially from sensors - into a serial digital data stream, in that a synchronous voltage-controlled oscillator (1) obtains from a clock generator (2) a clock frequency which can be selected by means of an input device (7), and the clock generator simultaneously makes available a gate time, selectable by means of the input device (7), for a counter (3), to which the output frequency of the synchronous voltage-controlled oscillator (1) is fed for counting during this gate time. By means of a control mechanism (4), the content of the counter (3) is brought, after expiry of the gate time, into the output unit (5), is processed there into a digital serial data stream and output, using the clock generator (2), at a data rate which can be selected by means of the input device (7). The data output can be monitored and controlled by means of the handshake leads (8). <IMAGE>
Patent DE-3826457-A1 (DE)
Title: Arrangement for measuring pulse-shaped high currents
Inventor: WIEDERHOLD MICHAEL DIPL ING
IPC: G01R1/22
Filed: 1988-08-04
Abstract: This arrangement relates to instrumentation and is used in the detection of pulse-like high currents in the secondary circuit of resistance or capacitor welding machines, but also at test points at which pulse-like loads must be verified or monitored, for example on busbar systems, transformer stations. The essential features of the solution according to the invention consist in that the constructional winding structure of the induction coil is designed in such a manner that the return conductor is arranged precisely in the centre of the axis of the part-windings. The return conductor, consisting of fully cylindrical, electrically conductive, nonmagnetic and insulated material, is used as winding former for the two part-windings. This winding former and the part-windings are interconnected in such a manner that the induction signal of the pulse-like high current can be picked up at a two-wire line brought out.
Patent DE-3830480-A1 (DE)
Inventor: BARTH JORDAN
IPC: A61C19/06
Filed: 1988-09-08
Abstract: A tube or other squeezable container 9 containing medication 11 for gum disease is fitted with a device 12 having an extension terminating in a removable, flexible applicator trip 20. The extension and tip have connecting internal channels 15, 21 leading to the orifice 22 at the tip of the element so that medication squeezed from the tube is extruded through the channels and out of the orifice of the tip into the sub-gingival areas to be treated. <IMAGE>
Patent DE-3832372-A1 (DE)
Inventor: JAKOBSON GERALD DIPL CHEM DR
IPC: B01D3/12
Filed: 1988-09-23
Abstract: The present invention relates to a process and an apparatus for the preparation of 1,3-diamino-2-propanol by reaction of epichlorohydrin with aqueous ammonia solution which contains ammonia in excess relative to epichlorohydrin, using 15 to 24 moles of ammonia per mole of epichlorohydrin. The reaction product which is formed is brought into contact, during or after the reaction, with a strongly basic anion exchanger composition, preferably passed over at least one strongly basic anion exchanger at temperatures below 30 DEG C and transferred, directly or with the interpolation of at least one storage tank, to at least one vaporising apparatus, preferably at least one falling-film or short-path vaporiser, and there ammonia and water are evaporated off under reduced pressure at temperatures above 50 DEG C. The reduced pressure maintained in the vaporising apparatus depends on the ammonia present and on the temperature and is below 500 mbar, preferably below 400 mbar.
Patent DE-3832846-A1 (DE)
Title: Use of benzothiophene-2-carboxamide-S,S-dioxides for the treatment of diseases
Inventor: ELBE HANS-LUDWIG DR
IPC: A61K31/38
Filed: 1988-09-28
Abstract: The invention relates to novel benzothiophene-2-carboxamide-S,S-dioxides of the general formula <IMAGE> in which R<1> to R<8> and Ar have the meaning indicated in the description, and the use of benzothiophene-2-carboxamide-S,S-dioxides for the treatment of diseases, in particular of mycoses.
Patent DE-3835362-A1 (DE)
Inventor: REEKERS WERNER
IPC: F27D19/00
Filed: 1988-10-17
Abstract: The invention relates to a device (control device) for controlling the gas pulse burners (2) of a tunnel furnace (1), which serves to fire ceramic products (blanks) and has a plurality of burner groups in the firing zone, each burner group having a plurality of gas pulse burners, i.e. gas burners with a gas feed (connection) connected electrically in intervals (cycles), that are to be connected sequentially, and the control device switching the individual gas pulse burners functionally in a prescribed cycle, and the pulse length of the respective gas feed (burner connection) and the gas pressure being adjustable. The inventive step is to be seen in a microprocessor control of the gas pulse burners which enables adjustment of burner power, in which control the connection period of any gas pulse burner (2) is switched as an interval fraction and is controlable (adjustable). In this arrangement, a switching arrangement is advantageously present in accordance with which each gas pulse burner (2) remains (is) connected for a time computed from the preselected pulse number and burner connection period. At least a few of the gas pulse burners (2) can be operated with at least two pressure stages - in which case the gas pulse burner connection time and/or frequency of the gas feed can be regulated separately. <IMAGE>
Patent DE-3837199-A1 (DE)
Title: Use of amino-alkylene oxide adducts as leather dyeing auxiliaries
Inventor: BAUMANN HANS-PETER DR
IPC: D06P1/607
Filed: 1988-11-02
Abstract: Use of amino-alkylene oxide adducts of the formula I <IMAGE> where the symbols R, A, B, Y, a, b, c, d, e, f, r and q are each as defined in Claim 1, as such or in the form of their protonation or quaternisation products, alone or mixed with one another, as leather dyeing auxiliaries.
Patent DE-3841332-A1 (DE)
Title: Device for heating the intake air of an internal combustion engine
Inventor: HOECHSMANN GUENTER DIPL ING
IPC: F02N19/06
Filed: 1988-12-08
Abstract: The intake air flow fed in an intake line to an internal combustion engine is heated by a closed heat exchanger running transversely in the said air flow, around which the intake air flows. A further air flow flows through the heat exchanger, which further flow has been heated in a combustion chamber. Such a device can be advantageously used in the cold starting of an engine run on methanol.
Patent DE-3900164-A1 (DE)
Title: Method and apparatus to remove a liquid medium from a floating-roof tank
Inventor: PROKSCHA RUDOLF
IPC: B65D88/34
Filed: 1989-01-02
Abstract: A method to remove a liquid medium, which forms an explosive mixture in the vaporous state with atmospheric oxygen, from a floating-roof tank, in particular to remove the residues of a combustible or fuel when a floating-roof tank is decommissioned, in which the floating roof has supports which stand on the tank bottom, forming a hollow space between the floating roof and the tank bottom while the residues are being removed, a non-combustible liquid being fed to the floating-roof tank via a filling line, and the liquid medium being introduced into an opening in a removal line arranged just below the floating roof when the floating-roof supports have been placed on the tank bottom.
Patent DE-3901219-A1 (DE)
Title: Lever frame rope brake and rope securing apparatus for mountaineers
Inventor: LEHNER MARKUS
IPC: A62B35/04
Filed: 1989-01-17
Abstract: Climbers in a lead position rely on a climbing partner to operate a rope clamp. Rope clamps have to be operated by hand. A disadvantage is that a climber without climbing partner cannot be secured. The lever frame rope brake is intended to solve this problem since it functions independently of human intervention. The device to be worn on the body consists of two housing plates (1) between which there are two clamp blocks (5, 6). The brake piston (5) is rotatable. The lever frame (7) surrounding the housing is placed on the hinge pin (4) and guides the climbing rope. In the event of a fall, the lever frame is pulled up and the brake piston clamps the climbing rope between the brake parts (5, 6) which have a wave profile (11, 30), and the brake socket (6) additionally has a clamp channel and the brake piston a concave bulge for torque stops (25-8). Brake force regulating system: The brake socket bears in clearance bores (3) in the housing pins (3). The brake piston has a displaceable transverse bar (18) which moves in housing rail (19). Adju2stment screws make it possible to change the configuration of the brake blocks with respect to one another. The lever frame rope brake is suitable as equivalent replacement for securing the rope of a climber without climbing partner.
Patent DE-3903860-A1 (DE)
Title: Method and device for laser microsoldering
Inventor: BLOCH WERNER DIPL PHYS
IPC: H05K13/04
Filed: 1989-02-10
Abstract: The invention relates to a method for describing, recognising and measuring a melting and wetting process for soft solders in the laser microsoldering of soldering contacts in electronic circuits, in which method the scattered-reflection characteristics, which change during the soldering process, of a solder surface irradiated with a visible light are measured during the wetting process and the values determined used to control the soldering laser. Designs and embodiments are described and schematically illustrated in the figures of the drawing. <IMAGE>
Patent DE-3906939-A1 (DE)
Title: Method for laying flexible plastic pipes
Inventor: HERBST DONALD DIPL ING
IPC: F24D3/14
Filed: 1989-03-02
Abstract: A method for laying thin flexible plastic pipes of a mat-like heat-exchanger element, in particular for sheet-like heating and/or cooling installations, is described. The plastic pipes are guided along two surfaces, forming a common edge and situated perpendicularly to one another, in each case at a perpendicular angle to the edge. In order to avoid a separation of the plastic pipes from the two surfaces in the region of the edge, they are bent round on both sides before the edge, in a manner free from buckling, in the direction of the edge so as to bear on the respective surface. In this arrangement, the plastic pipes expediently run over a short section parallel to the edge.
Patent DE-3913140-A1 (DE)
Title: Buffer for railway rolling stock - has ram which slides on outside of spring housing
Inventor: ZIEGLER OTTO
IPC: B61G11/18
Filed: 1989-04-21
Abstract: The buffer for a railway vehicle has a housing (1) with a mounting flange (2) at its rear end.  The buffer ram (4), which is fitted with a buffer palte (17) slides on the outside of the housing (2).  The housing (1) has two or more radial projections (3) at its front end which engage axial grooves (6) in the ram (4) to prevent it rotating relative to the  housing (1).  A stack of disc springs is fitted inside the housing (1). The ram (4) has additional axial grooves (5) which extend over the whole length of the ram. These additional grooves enable the ram to be slid over the projections (3) and then rotated until the first set of projections (6) can engage the projections (3) and allow the ram (4) to be moved axially until the shoulder (8) at the end of each groove abuts against the rear face of a projection (3). USE - Buffer for railway rolling stock. @(4pp Dwg.no.
Patent DE-3917979-A1 (DE)
Title: Emulator for controller, esp. ignition and/or injection controller - is for internal combustion engine and plugs into controller socket for data-program memory
Inventor: VIESS WALTER DIPL ING
IPC: G06F11/26
Filed: 1989-06-02
Abstract: The emulator contains at least one data manipulator (19) plugged into a socket (13) in the controller (10). The manipulator has a socket (20) for a data/program  read memory removed from the first socket, a RAM, and a changeover device. The data manipulator has a plug-in device which can be inserted into the first socket position and is connected via bus lines (22) to the second socket position. USE/ADVANTAGE - Esp. for motor vehicle engine ignition and/or fuel injection controller. No modification of housing or cable loom is required between test and application phases to enable data changes.
Patent DE-3919875-A1 (DE)
Title: Silicone nitride foam filter cartridge used for aggressive media - at high temp. from automatic cleaning machine, comprises axially bored open pored nitride ceramic foam
Inventor: ZIPPEL GUENTHER
IPC: B01D29/35
Filed: 1989-06-19
Abstract: Liq. contg. alkaline, acid or neutral additives, esp. from automatic cleaning machines for metal or plastics articles, e.g. degreasing plant, is pumped into an axially bored cylindrical filter cartridge made of open pored ceramic foam based on self bonded silicon nitride. The cartridge is replaceably mounted in a  housing whose inlet and outlet apertures are aligned with the cartridge bore. Cleaned filtrate discharges through a lateral pipe from a narrow annular space round the cartridge. A detachable base has internal surfaces sloping down to the central outlet aperture and a following discharge control valve. ADVANTAGE - The filter material is resistant to aggressive media and to temps. from 0-1000 deg.C or more, and then has long working life with min. . maintenance.
Patent DE-3927945-A1 (DE)
Title: Display stand in pallet form - has base plinth with bridge like support insert inside
Inventor: EICHLER NORBERT
IPC: B65D5/52
Filed: 1989-08-24
Abstract: The display stand is made in pallet form from cardboard and comprises associated grooved wall members which connect together in box form to act as a base plinth (1) whose base surface has two supports in the form of spaced beams (6, 7). The interior of the plinth (1) between the base surface and the upper support face houses a bridge-like support insert (10) comprising a web (11) and arms (12) which have in the area of the beams (6, 7) bracket plates (13) on the outside extending the arms (12). These bracket plates are guided through corresponding slits  and rest on the bottom of the beams (6, 7). In their outer areas the beams (6, 7) each form sockets for insertable reinforcement blocks. Side support plates (15) formed in an extension of the arms (12) of the support insert (10) are mounted as retaining webs at an angle to the side walls (2, 4) of the plinth and the arms (12) of the support insert. USE/ADVANTAGE - Display stand can be handled by fork lift truck.
Patent DE-3928675-A1 (DE)
Title: Widening shoes at local spots - involves insertable pressure member with several adjustable sliders
Inventor: LUTZ NORBERT
IPC: A43D3/08
Filed: 1989-08-30
Abstract: The device for widening shoes has a pressing member for inserting into the shoes. This pressing member is formed by two strip like supports (3) which have a number of adjustable sliders (4) extending over the outer longitudinal sides of the supports in the longitudinal direction. The supports can be distanced from each other against the shoe upper through a mechanically, pneumatically or hydraulically operating pressing element (7) which is mounted between the strip like supports. The strip-like supports are pref distanced from each other against the effect of a resetting spring. USE/ADVANTAGE - The shoe can be expanded to any extent at any point.
Patent DE-3929513-A1 (DE)
Title: Treatment and storage container for wine mashes - has cylindrical body with conical outlet which increases in cross=section away from container
Inventor: RIEGER HERBERT
IPC: C12G1/026
Filed: 1989-09-06
Abstract: A container for storage and processing of wine mashes has an outlet consisting of a pipe section which progressively increases in cross-section away from the mash container. The pipe has a conical section, the included angle of which is specified within limits. USE/ADVANTAGE - For storing and processing wine mashes. Enables trouble free emptying of the container contents.
Patent DE-3932749-A1 (DE)
Inventor: WETH GOSBERT DR MED DR RER NAT
IPC: A61K31/40
Filed: 1989-09-30
Abstract: N-(Mercaptoacyl)amino acids and their salts are used to prepare dopaminergic, gonadotropic and prolactin-lowering pharmaceutical compositions and drugs. The compounds, especially (2R,4R)-2-(2-hydroxyphenyl)-3-(3-mercaptopropionyl)-4-thiazolidinecarb oxylic acid and 1-[(2S)-3-mercapto-2-methylpropionyl]-2-proline, bring about an increase both in peripheral and in cerebral blood flow. <IMAGE>
Patent DE-3935724-A1 (DE)
Title: Suspension system for vehicle rear wheels
Inventor: WEBER GEORG ING
IPC: B60G3/26
Filed: 1989-10-26
Abstract: Suspension system for vehicle rear wheels incorporates three-point linkages to compensate one-sided spring action
Patent DE-3938111-A1 (DE)
Title: Safeguard arrangement for reactor core melt down emergency - having absorber tubes, absorber material containers and spacing bolts in reactor vessel bottom
Inventor: RIETZSCHER WALTER
IPC: G21C9/02
Filed: 1989-11-16
Abstract: Appts.fitted at the bottom of liq. cooled nuclear reactor pressure vessels to collect molten fuel material during a core melt down energency, whereby the trough-shaped container, filled with absorber material stops the nuclear reaction of falling, molten fuel material and terminates any further generation of: heat. Single or multi-part absorber material containers consisting of an alloyed sheet metal and adapted in shape, -dimension and weight, are disposed at the bottom of pressure vessel (1). The capacity of these closed absorber material containers (2) is such, that a safe and sufficiently large quantity of absorber material e.g. boron, cadmium etc. can be contianed. USE/ADVANTAGE - To collect the molten core of a liquid cooled nuclear reactor during a core meltdown emergency, terminating the nuclear reaction.  The falling, molten core parks cannot accumulate on the base of the pressure vessel, any nuclear is automatically terminated.  Nuclear reaction of the entire reactor core material.  The own-weight of the filled absorber material containers suffices a floating upwards of the containers.  The shape of the absorber material containers is adapted to eh base resp. lower cylindrical inner wall of the reactor vessel.
Patent DE-3938606-A1 (DE)
Title: Processing fish with lateral lines of thorny scales - by shaped cutter rollers incorporated in automatic conveyor channel
Inventor: LEANDER LEIF
IPC: A22C25/02
Filed: 1989-11-21
Abstract: Fish with a band of thorny scales along the sides are processed by alignment in a series of parallel channels in an automatic conveyor. At intervals along the channel are cylindrical rollers rotated at higher speed than the  conveyor speed, but in the same direction. Each roller has a smaller dia. central section with cutter edges round its periphery, and on either side of the centre larger dia. cylindrical sections whose surfaces have a lower coefficient of friction than the remainder of the fish side. At a later stage with fish travelling at higher speed, heads are cut off in normal manner. USE/ADVANTAGE - Suitable for trachurus trachurus (spring  mackerel), normally difficult to process and therefore used as animal feed, but capable of providing high quality human food.
Patent DE-3939738-A1 (DE)
Title: Electric motor with fan for motor vehicle cooling - has electronic control unit fitted with spacers around bolts to end of casing remote from fan
Inventor: GUENTHER JOACHIM
IPC: H02K11/33
Filed: 1989-12-01
Abstract: The fan is mounted on one end of the motor casing (1) remote from a control unit (3) which is spaced from the other end by distance pieces (7) 5 to 15 mm long. The shape of the unit (3) is a half-cylinder with plane parallel ends (5,6) and a diametral plane face having feedthroughs (9,11) for power and control cables (8,10).  The casing of the unit (3) may be of pressed A1 for optimum dissipation of the heat generated within it. ADVANTAGE - Electronic components of control circuitry not affected by waste heat produced in motor.
Patent DE-3943108-A1 (DE)
Title: Pressure control mechanism for vehicle braking system - makes use of swivel-mounted control element to distribute front and rear leads
Inventor: KLEIN HANS-C
IPC: B60T8/26
Filed: 1989-12-27
Abstract: Pressure control mechanism for a vehicle braking system having a valve arranged between an inlet attached to a pressure source and an outlet connected to a wheel brake. A control element  (2) subject to the front axle braking pressure is displaceable relative to the valve unit (1) which it actuates. ADVANTAGE - Method of dividing the braking pressure between the front and rear axles of a vehicle with sensitive controllability.
Patent DE-4000605-A1 (DE)
Inventor: LINDNER HELMUT DR
IPC: H01B5/08
Filed: 1990-01-11
Abstract: The invention relates to an electrical overhead cable rope comprising an integrated optical communication lead (13), in which metallic wire elements (14, 15, 16) surround a tube (1) or noble steel, in which at least one optical waveguide (2) is contained. Corrosion of the wire elements of the overhead cable rope is prevented by providing a tube (1) of noble steel having applied to it a water-tight coating which establishes a continuous electrically conducting connection between the tube of noble steel and the wire elements (14, 15, 16) surrounding it.
Patent DE-4002944-A1 (DE)
Inventor: OBERHEIM ROBERT
IPC: A45D20/12
Filed: 1990-02-01
Abstract: A diffuser for a hair-dryer is proposed which discharges a flow of air outwards via an inlet nozzle (20), an air-conducting device (5) and an outwardly widening diffuser cone (4), the air-conducting device consisting of at least one conducting element having a passage opening (7) which is approximately concentric relative to the inlet nozzle (20). <IMAGE>