baber/WOPTO huggingface dataset:
Patent DE-3345327-A1 (DE)
Title: Tower crane with jib and counter-jib
Inventor: TRAPP HELMUT
IPC: B66C23/72
Filed: 1983-12-15
Abstract: In a tower crane with a jib and a counter-jib, which is short relative to the jib, a wind shield (10) is provided on the counter-jib (5). The wind shield (10) is parallel to the crane axis in the working state and is perpendicular to the crane axis in the rest state. A tower crane is thus proposed which is wind-neutral with regard to its slewing behaviour. <IMAGE>
Patent DE-3346780-A1 (DE)
Title: Fishing rod
Inventor: LINDEN LUDWIG
IPC: A01K87/00
Filed: 1983-12-23
Abstract: In the case of the fishing rod with tip action and of hollow design, the fishing line (18) is guided in the hollow rod (11, 12, 13) and anchored in the region of the hand part (14), preferably to a fishing reel (16). <IMAGE>
Patent DE-3347977-A1 (DE)
Title: Urinal with cover and adjustable intercepting surface
Inventor: HACK GUENTER
IPC: E03D11/12
Filed: 1983-09-22
Abstract: The urinal for bathrooms and toilets in residential buildings is, in the initial position, a low, inconspicuous cabinet, in which the urinal basin is closed off by an unobtrusive cover which is designed as a flap, serves as a vertically adjustable intercepting surface which juts out and thus only releases the basin during use. After the cover is shut, thorough flushing of all regions which require cleaning takes place - predominantly automatically. <IMAGE>
Patent DE-3401354-A1 (DE)
Title: Process for the casting of grey cast-iron parts
Inventor: HONRATH KURT DR ING
IPC: B22D15/00
Filed: 1984-01-17
Abstract: In order to prevent erosions in the mould, or the release of sand particles when using sand moulds, when the melt is poured into the casting mould when casting grey cast iron, it is proposed according to the invention to allow the melt to rise from below into the mould on account of the changing of its potential energy state. <IMAGE>
Patent DE-3404689-A1 (DE)
Title: Closure plug for synthetic resin injections for grouting rock in mining
Inventor: BERG GUENTER DIPL ING
IPC: E21B33/129
Filed: 1984-02-10
Abstract: For securing the hanging rock in mining, the rock is injection-filled with initially liquid synthetic resin compositions which then, by foaming, cause the rock sections separated from one another by cracks and crevices to adhere together. A closure plug (1) serves for sealing and is anchored in the depth of a pre-drilled bore and tensioned so as to be mechanically sealing. The lance (40) serving to feed the injection medium and with which the closure plug is inserted into the bore (41) serves as an auxiliary and is fastened in a sealing manner at a predetermined point. To this end the closure plug has an elastic tubular body (17), a cone (6) and a expansion body (7). 
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Patent DE-3410032-A1 (DE)
Title: Container for dispensing individual tablet portions
Inventor: SCHUCKMANN ALFRED VON
IPC: B65D83/04
Filed: 1984-03-19
Abstract: The invention relates to a container for dispensing individual tablet portions, comprising a slide which is guided below a tablet reservoir chamber and has a vacant space for accommodating a plurality of tablets arranged adjacently in a single layer, and which continues to the bottom in a tablet discharge chamber, and in order to achieve reliable functioning coupled with as small a structural design as possible, the invention proposes that a finger (17) on the housing side which empties the vacant space (F) of the tablets (3) during the slide-extracting movement (arrow x), and a lifting slope (18) be provided on the free end of the slide (4), which lies so as to cross and overlap a counter-slope (19) on the housing side, a rolling ramp (21) forming the bottom area of the vacant space (F) starting from the crossing point (20), the rolling ramp merging in an upper edge (15") of the tablet discharge chamber (15). <IMAGE>
Patent DE-3421443-A1 (DE)
Title: Stable gel composition, and process for the preparation thereof
Inventor: KANEMATU TETUO
IPC: A61K9/00
Filed: 1984-06-08
Abstract: Stable gel compositions are described which contain a water-soluble salt of carboxymethylcellulose which has been moistened by or dispersed in a hydrophilic organic liquid, such as glycerol, methanol acetone or the like, and an aqueous solution of a water-soluble salt of a polyvalent metal, such as potassium alum, iron(III) chloride, copper(II) chloride or the like. These compositions are suitable as the bases of many medical, cosmetic and similar preparations.
Patent DE-3424247-A1 (DE)
Title: DC motor without a commutator
Inventor: BUFE PETER
IPC: H02P6/17
Filed: 1984-06-30
Abstract: A DC motor without a commutator is described, which is driven by sensors S1-S3 which operate without making contact and whose rotation speed and rotation direction are picked off incrementally, likewise by sensors V1, V2. Particularly when used in actuating drives, high reliability is demanded, which is primarily dependent on the correct operation of the sensors. It is therefore proposed to check the sensor signals for plausibility in such a manner that a sum-signal pattern of the sensors is monitored, and the motor is blocked and/or moved to a defined position in the event of a deviation from predetermined values. <IMAGE>
Patent DE-3430308-A1 (DE)
Title: Converter
Inventor: MARQUARDT RAINER DR ING
IPC: H02M7/48
Filed: 1984-08-15
Abstract: The invention relates to a converter having at least one phase (30) which contains two valve branches (42, 43) which are arranged in series between a positive and a negative DC voltage connection (31, 32) and whose common circuit point forms an AC voltage connection (44); each valve branch (42 or 43 respectively) in each case has at least two controllable semi-conductor switching elements (45, 46, 47 or 48, 49, 50 respectively) which are connected in series. In order to make it possible to split the voltage in a particularly low-loss manner between the semi-conductor switching elements (45 to 50) of the valve branches (42 and 43), each divider pick-off (40, 41) of the voltage divider (33) is connected, in sequence from the divider pick-off (40) located closest to the positive DC voltage connection (31) to the divider pick-off (41) closest to the negative DC voltage connection (32) via in each case one diode (63 or 64 respectively) to in each case one of the connecting points (51 or 52 respectively) between the semi-conductor switching elements (45 to 47) of the valve branch (42) connected to the positive DC voltage connection (31), in a corresponding sequence. Furthermore, each divider pick-off (41, 42) of the voltage divider (33) is connected in the above sequence via in each case one further diode (67 or 68 respectively) to in each case one of the connecting points (53 or 54 respectively) between the semi-conductor switching elements (48 to 50) of the valve branch (43) which is connected to the negative DC voltage connection (32), in a corresponding sequence. <IMAGE>
Patent DE-3442677-A1 (DE)
Title: Cleaning sheet for needle print heads
Inventor: LABUDA WINFRIED
IPC: B41J29/17
Filed: 1984-11-23
Abstract: In modern systems of data processing technology, dot matrix printers are increasingly being used as peripheral data output devices. Such printers operate with a multiple needle print head which moves mechanical pulses through an ink ribbon following a character matrix onto the paper to be printed. These needle print heads occasionally tend to become soiled due to particles of eroded paper and detached ink ribbon. To clean the print heads, they previously had to be demounted and reassembled by a specialist. By using the device described according to the invention, the cleaning of the print heads can take place without demounting them and by technically unskilled staff. The invention thus allows preventive system servicing to be carried out at the site of the system user and in this way has a cost-reducing effect in terms of servicing.
Patent DE-3447393-A1 (DE)
Title: Method for producing a junction on a laid pipeline
Inventor: FRIESSNER JUERGEN DIPL ING
IPC: F16L59/16
Filed: 1984-12-24
Abstract: In the case of a method for producing a junction on a laid pipeline, consisting of an inner pipe, preferably made of steel, of a jacket pipe made of plastic and of a heat-insulation layer which is located between the inner pipe and jacket pipe and consists of foamed plastic, preferably polyurethane, the jacket pipe and the insulation layer are removed over a specific length at the point which is provided for the junction, an opening is incorporated into the inner pipe for a junction pipe, and the junction pipe is welded into the opening. The region between the ends of the jacket pipe on both sides of the junction pipe is sealed with a plastic strip by laying around said strip or by means of two half shells, an opening which is located in the plastic strip or in one of the half shells being placed with a neck over the junction tube. Both the seams which run in the longitudinal direction of the pipeline and the two seams which run in the circumferential direction are welded by means of heating strips, by resistance-wire heating and under the influence of pressure, between the plastic strip or the half shells and the jacket pipe ends. Finally, the annular space between the inner pipe which carries the medium and the plastic strip or the half shells is filled with foam.
Patent DE-3447788-A1 (DE)
Title: Chlorine injector for treating discharged water
Inventor: RITKE HAROLD A
IPC: C02F1/68
Filed: 1984-12-29
Abstract: The invention relates to a chlorine injection device in which, instead of a pump, an air-lift tube and a compressed air supply are provided.
Patent DE-3502011-A1 (DE)
Title: Checking system for monitoring a seed drill equipped with a driving-lane circuit
Inventor: GROSSE-SCHARMANN FRANZ DR
IPC: A01C7/08
Filed: 1985-01-23
Abstract: Checking system for monitoring a seed drill equipped with a driving-lane circuit, in which the seed supply is interrupted in a periodically recurring manner to specific seed coulters, the checking system having a circuit indicating the setting of the driving-lane circuit and a counting circuit for switching the driving-lane circuit. In order to improve the driving-lane circuit substantially in terms of its operating reliability, the checking system has at least one independent circuit for the counting rate and for the further switching of this counting rate, the setting of the driving-lane circuit being comparable with the setting of the independent counting-rate circuit (Figure 1). <IMAGE>
Patent DE-3505153-A1 (DE)
Title: Method and device for accurate continuous dosing of non-Newtonian highly viscous liquids
Inventor: KLINGMANN OTTO
IPC: B01J4/00
Filed: 1985-02-15
Abstract: A non-Newtonian highly viscous liquid is fed from a reservoir (1) to a processing appliance (6), for example a mixing appliance, with the aid of a dosing pump (4). Accurate, continuous dosing is achieved by the liquid being maintained in a flowable state by continuous shaking, at least in the region of the pump. <IMAGE>
Patent DE-3509181-A1 (DE)
Title: Multi-layer paper sack
Inventor: LISSNER HANS
IPC: B65D33/18
Filed: 1985-03-14
Abstract: The invention relates to a multi-layer paper sack which has at its top end a filling aperture which extends only partially over the width of the sack and can be closed by a folding flap which adjoins the back of the sack and can be folded over a fold line which coincides with the top end onto the front of the sack, the folding flap being provided on its inner surface and/or the assigned counter-surface on the front with an adhesive application. In order to guarantee dust-tight closure even if the layers of paper are torn in the region of the fold line during manipulation of the sacks, a cover sheet is to be attached to the back of the sack, which cover sheet extends beyond the edges of the folding flap, the edge strips of the cover sheet projecting beyond the longitudinal edge of the folding flap each having beads of adhesive which extend right over the fold line and which are combined with a further bead of adhesive on the edge strip running over the transverse edge of the folding flap or on the folding flap to form a continuous bead of adhesive.
Patent DE-3509499-A1 (DE)
Title: Knuckle washer
Inventor: COMBE HUBERT
IPC: F16C11/06
Filed: 1985-03-14
Abstract: In the case of pendulum suspensions by means of threaded rods which are pushed through a bearing surface and are retained by means of a nut, a specially shaped washer provided between the nut and bearing surface avoids the occurrence of large moments. <IMAGE>
Patent DE-3510231-A1 (DE)
Title: Cover of a switch/plug-socket combination
Inventor: BICHLER LUTZ
IPC: H02G3/14
Filed: 1985-03-21
Abstract: The invention is based on the object of creating an integral cover for a switch/plug-socket combination of a waterproof design having a folding lid for closure of the plug socket, which lid makes it possible to position the switches in accordance with the instructions on both sides of door openings using only one design of the combined cover. The object is achieved in that, on the plug-socket side, the integral cover has bearing points, which are in mirror-image form with respect to the contact insertion openings, for the bearing mechanism (which is known per se) of a folding lid. <IMAGE>
Patent DE-3513961-A1 (DE)
Title: Device for detecting the state of the motion in an electronic clock, in particular a radio-controlled clock
Inventor: ASSMUS FRIEDRICH PROF DR
IPC: G04C9/02
Filed: 1985-04-18
Abstract: The device for detecting the state of the motion serves for automatically setting clocks, in particular radio clocks. A light barrier is used to scan markings on transparent wheels of the motion.   The number of setting pulses for the motors is obtained via a computer in a comparison between light-barrier information and time information. A plurality of motors is used to carry out setting rapidly.
Patent DE-3516358-A1 (DE)
Title: Method and device for debiting charge units stored in an electronic charge memory
Inventor: WAZECK JUERGEN DR
IPC: G07F7/08
Filed: 1985-05-07
Abstract: A method is proposed which serves to debit charge units stored in an electronic charge memory. The debiting is carried out by means of an electronic control device (10) which can be connected to the charge memory (15) and which is controlled in each case by a charge pulse (GI). The charge memory (GSP) contains a plurality of memory cells (SZ1...SZ4) in which the charge readings (GS1, GS2...) determined from the last charge pulses are stored. If a further charge pulse (GI) occurs, the stored charge reading (GS1) with the oldest time ranking (t1) is overwritten by the current charge reading (GS5). An electronic comparison and correction device (25) checks the stored charge readings for the correct number sequence and corrects a number sequence identified as incorrect. The correction is carried out in such a way that a current charge reading which is incorrect or missing is determined by reducing the number of charge units of the last charge reading by one charge unit (Fig. 1). <IMAGE>
Patent DE-3520959-A1 (DE)
Title: Hammer head with working insertion openings
Inventor: KRAUSE WALTER
IPC: B25F1/00
Filed: 1985-06-12
Abstract: The invention relates to a hammer head in which the block part defined on one side by an impact surface contains the location opening, extending from the bottom side to the top side, for the hammer handle, the hammer head being provided with at least one further insertion opening for inserting and holding thin-shank working agents, side slots and/or bores being arranged as the further insertion openings in the block part, which essentially extend from the top side to the bottom side of the block part and the clear width or diameter of which is dimensioned in such a way that the shank of a wall anchor (DIN 1053 or 18515) can be inserted.
Patent DE-3522427-A1 (DE)
Title: Titanium oxynitride layer for use in sensors
Inventor: MUELLER JOERG PROF DR ING
IPC: C23C14/06
Filed: 1985-06-22
Abstract: The electrical properties of titanium oxynitride layers can be changed in a specific manner by admixtures of nitrogen and oxygen to the deposition atmosphere. This makes it possible, in particular, to change in a specific manner the resistivity, the temperature coefficient thereof (TCR) and the K factor and its temperature coefficient (TCK). It is particularly important that the TCR can be both positive (PTC) and negative (NTC), and that it can be negligibly small. This makes the material particularly suitable as a resistor for temperature measurements and for heating (PTC or NTC) and also, for TCR  APPROX  0, because of the additionally high K factor, as a material for strain gauges, for example for measuring pressure and force. Because of the good temperature stability this applies up to high temperatures.
Patent DE-3524276-A1 (DE)
Title: Aluminium alloy for producing ultrafine-grained powder having improved mechanical and microstructural properties
Inventor: COUPER MALCOLM DR
IPC: C22C45/08
Filed: 1985-07-06
Abstract: Aluminium alloys for producing ultrafine-grained powder having improved mechanical and microstructural properties are based on the systems Al/Cu, Al/Ni, Al/Cu/Mg or Al/Fe with additions of Fe, Co, Ni, Y, Ce, Mo, Cu, Cs, Rb, Sr, Zr, Ti or B, which form phases - in particular intermetallic compounds - which, due to a very high cooling rate (order of magnitude 10<6> DEG C/second) are used for precipitation hardening and/or dispersion hardening of the matrix. Using powders of a particle diameter of 20  mu m on average, Vickers hardnesses of 185 ... 260 ... 360 units are achieved, depending on the alloy.
Patent DE-3526609-A1 (DE)
Title: Exhaust silencer
Inventor: ERMER HERMANN
IPC: F01N3/00
Filed: 1985-07-25
Abstract: The invention relates to an exhaust silencer, especially for internal combustion engines in motor vehicles, with an exhaust pipe passing through the silencer chambers in the silencer housing and, if necessary, reversed, which pipe is connected by way of a plurality of openings to the silencer chambers, the exhaust pipe containing at least one nozzle formed by deformation of the exhaust pipe, the intake opening of which nozzle is situated on the underside of the exhaust pipe arranged, at least in this area, on the base side of the silencer housing, a nozzle in the form of a longitudinal slot of the exhaust pipe - forming narrow lateral intake openings - , which slot extends to the end of the exhaust pipe, being provided at least in the area of one wall, especially an end wall of one silencer chamber.
Patent DE-3527507-A1 (DE)
Title: Design of the edge region of an attachment surface
Inventor: KRAUSE MANFRED
IPC: E04F15/02
Filed: 1985-07-31
Abstract: Published without abstract.
Patent DE-3533073-A1 (DE)
Title: Apparatus and method, especially a geometrical arrangement of the sensors, for contact-free level measurement in silos and bunkers using the ultrasound-echo method
Inventor: RUMP HANNS
IPC: G01S7/527
Filed: 1985-09-13
Abstract: The invention relates to an apparatus and a method for determining the level in silos. The ultrasound-pulse-echo-propagation time method is used in this case. The invention makes use of a plurality of sound sensors which are linked to one another via a mathematical method.
Patent DE-3533713-A1 (DE)
Inventor: RAIBLE HEINZ
IPC: G07C9/00
Filed: 1985-09-21
Abstract: A system to protect against burglary or thefts consist of a coded card (1) comprising a fixed code and a keyboard (4) for introducing a code which can be chosen freely, at least two coded card readers (8, 9), a reader (8) to read the fixed code outside an external safety area (6) and a reader (9) arranged inside the outer safety area or outside an internal safety area (7) to read the freely chosen code, which it automatically erases after having read it. A control unit programmable with the coded card opens and closes the safety devices and/or triggers an alarm device. The information is transmitted from the readers to the control unit and from the control unit to the safety devices and/or to the alarm device by electronic transmission devices.
Patent DE-3534390-A1 (DE)
Title: Process for producing calcium sulphate alpha-hemihydrate from calcium sulphate dihydrate
Inventor: HOFMANN GUENTER
IPC: C01F11/46
Filed: 1985-09-24
Abstract: The invention relates to a process for producing calcium sulphate alpha-hemihydrate by dehydration of calcium sulphate dihydrate products which are present as a suspension in aqueous sulphuric acid, wherein the conversion to alpha-hemihydrate takes place, in quantity terms, in two stages at elevated temperature and pressures not exceeding the natural atmospheric pressure, and the alpha-hemihydrate is filtered off from the aqueous sulphuric acid. In order to provide a process, which can be carried out without elevated pressure, for producing alpha-hemihydrate, which very largely avoids the disadvantages described and, in particular, ensures rapid dehydration of the dihydrate to alpha-hemihydrate and prevents formation of anhydrite, it being intended that the conversion can be carried out in simple apparatus without complicated control and monitoring and leads to a constant product quality, and it likewise being intended that the process runs virtually without consumption of acid, it is proposed that the major part of the calcium sulphate dihydrate is converted in the first reaction stage (main reaction stage), the sulphuric acid being held at the boiling point under atmospheric pressure, that the remaining conversion to alpha-hemihydrate is carried out in the following second reaction stage (final reaction stage) at temperatures below the boiling point at atmospheric pressure or in vacuo, before the suspension is filtered, and that the sulphuric acid ... Original abstract incomplete. <IMAGE>
Patent DE-3541431-A1 (DE)
Title: Casing for a radiator thermostat
IPC: G05D23/01
Filed: 1985-11-23
Abstract: In order, in the case of a casing for a radiator thermostat, composed of a pot-shaped base part having connecting and fastening devices for connection to a corresponding radiator valve and of a knob part which is also pot-shaped, is inserted by its opening into the opening of the base part and is mounted so as to be rotatable relative to the said base part and axially displaceable, the outside of the base part bearing a radial marking and the outside of the knob part also having a radial scale, to produce a further opportunity for simple reading and adjustment, in addition to the existing marking, which opportunity will permit reliable adjustment and reading even when only the front end face of the casing can be viewed, it is proposed that the base part (1) have a further marking (7) on its lateral edge which is arranged so as to be aligned with the opening, which marking (7) is situated in front of the first-mentioned marking (5) in an axial direction, and for the end face (4) of the knob part (3) to bear a further scale (8) which is aligned so as to match the first-mentioned scale (8). <IMAGE>
Patent DE-3544969-A1 (DE)
Inventor: ERNST ANTON
IPC: A43B13/14
Filed: 1985-12-19
Abstract: 1. A method for the orthopedic adaptation of shoes wherein, in a shoe with a sole damaged inside by a dent and the like formed through faulty posture of the foot during use of the shoe, first one removes the old outsole, at least for the most part, and subsequently applies a new outsole as well as an intermediate sole provided with a cut-out for cushioning in the region of the dent or the like. e. g. a butterfly-like roll, and cushioning between the insole and outsole, characterized in that first a sandwich blank is prefabricated by the new outsole (2) being connected to the intermediate sole (3) and cushioning (4) projecting above the intermediate sole being inserted into the cut-out (5) of the latter and that, in the case of a shoe being applied, the sandwich blank is adjusted to the respective shoe at least with respect to its outline and is subsequently connected to the insole (9) and/or remaining layer of outsole and/or to an infolded welt of upper leather (14) of the shoe (11), the deformation of the dent being at least partly reversed by the projecting cushioning.