baber/WOPTO huggingface dataset:
Patent DE-3225991-A1 (DE)
Title: Method of reducing the voltage dependence of the sheet resistivity of Si zones which form p-n junctions which incorporate reverse voltage
Inventor: SILBER DIETER DR PHIL
IPC: H01L29/167
Filed: 1982-07-12
Abstract: The invention relates to the formation of silicon zones such as those used, for example, in thyristors and Darlington transistors. In power devices of the above type, gate base zones or integrated shunt resistors having high sheet resistivity are increasingly used to achieve more beneficial triggering properties. As the sheet resistivity of said zones increases, however, an increasing voltage dependence of the latter also appears. The invention produces Si zones for semiconductor devices of the above type which are more highly resistant than identical Si zones of conventional semiconductor devices, but their sheet resistivity is only increased relatively slightly by the reverse voltage applied. This is achieved if the electrical conductivity of said zones which form p-n junctions is determined by impurities having an ionisation energy  DELTA ET in silicon of  DELTA ET > 0.065 eV. <IMAGE>
Patent DE-3227626-A1 (DE)
Inventor: SCHNEIDER GUNTHER
IPC: B41F15/44
Filed: 1982-07-23
Abstract: 1. Squeegee for screen printing of objects with a squeegee rubber as well as a holding means for the holding thereof, which is maintained under a contact pressure characterized in that the holding means comprises a number of holding members (7, 4) arranged alongside each other, which can in each case independently of each other travel back and forwards in the squeegee in the contact pressure direction, and each one of said members (7, 4) is maintained under an independent contact pressure.
Patent DE-3229398-A1 (DE)
Title: Device for clamping a workpiece with associated scanning device
Inventor: COMBRINK ALOYS
IPC: B65B39/08
Filed: 1982-08-06
Abstract: Published without abstract.
Patent DE-3236238-A1 (DE)
Title: Metal complexes of sulpho-containing disazo compounds, preparation and use
IPC: C09B45/24
Filed: 1982-09-30
Abstract: Novel 1 : 1 metal complexes of sulpho-containing disazo compounds conform in the form of the free acid to the formula <IMAGE> where Me is copper or nickel and D is a radical of benzene or naphthalene diazo component, salts thereof and both solid and liquid preparations thereof. The compounds and their preparations find utility in dyeing or printing hydroxyl- or nitrogen-containing organic substrates such as cellulose-containing textiles, leather or in particular paper.
Patent DE-3242136-A1 (DE)
Title: Yielding filling pad
Inventor: KETTERER KLAUS DIPL ING
IPC: E21D15/48
Filed: 1982-11-13
Abstract: A filling pad provided for backfilling a mine support system or for filling hollow spaces is filled with a gelling liquid and has a fabric with pores of a defined size or pressure relief valves distributed over the surface. The gelling liquid gives the filling pad an advantageous yielding capacity at a uniformly high resistance so that the necessary frictional contact between support system and rock is ensured but on the other hand damage to the filling pad or even to the support system cannot occur. <IMAGE>
Patent DE-3300358-A1 (DE)
Title: Process for producing coating-free surfaces on anodised and compacted aluminium oxide layers
Inventor: ISENBERG CHRISTA CHEM ING
IPC: C25D11/24
Filed: 1983-01-07
Abstract: With anodised and compacted aluminium oxide layers there is the problem that unattractive compacting coatings are produced on the surface of said layers during compaction. In addition, new films, which shimmer in iridescent colours, are later formed under the influence of the atmosphere on aluminium parts delivered in a coating-free state. To suppress compacting coatings and the shimmering films, a phosphate ester which is rich in OH groups is added to a preparation bath prior to the subsequent steam compaction or a treatment bath in the case of hot-water compaction. Use is made, for example, of an acidic phosphate ester prepared by reacting a fatty alcohol glycol ether with phosphoric acid. The phosphate ester may also be aromatised with phenols. The preparation bath has a pH of 5.2 to 5.4, is at a temperature of 70 to 75 DEG C and contains a nonionogenic wetting agent. For a hot-water treatment bath, the pH is 5.8 to 6.0.
Patent DE-3301175-A1 (DE)
Title: Rotary drum
Inventor: BLOCK BODO DR
IPC: F16C13/04
Filed: 1983-01-15
Abstract: Changes in length which can amount to about 25 mm arise during the heating and cooling of rotary drums, especially drum dryers, with a running ring externally arranged on the drum casing and supported on running rollers. These changes in length lead to a displacement of the running ring relative to the running rollers, whereby not only damage to the surface of the running ring and running rollers can arise, but also the bearings of the running rollers can be unequally loaded and thereby ruined. According to the invention, however, such damage to the running ring and/or the running rollers and/or to the bearings of the running rollers is prevented, in that the running rollers (3) are arranged to be axially displaceable in the bearing housing (6). 
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Patent DE-3304058-A1 (DE)
Title: Hot-air steamer
Inventor: LAFUNTAL LADISLAV
IPC: A47J39/00
Filed: 1983-02-07
Abstract: In a hot-air steamer having a cooking space (1) feedable with hot air or steam, a fat tub (2) located under the cooking space, and a condensate run-off (8) opening into a steam eliminator (9), the cooking space having a bottom inclined towards an outlet into the condensate run-off and the fat tub, and the outlet into the fat tub being closable, there is provision for ensuring, with the aim of as simple a constructional design as possible, that the bottom of the cooking space (1) is formed by a displaceable inclined plate (3) which, in one displacement position, opens a gap (4), limited by the rear wall (5) of the cooking space and the lowest edge (10) of the plate and forming a passage from the cooking space into the fat tub (2), said gap being closed in another displacement position, and that the outlet into the condensate run-off (8) is formed by a slit (7) which is parallel to the plate and is located in the rear wall of the cooking space and into which the plate runs in the other displacement position. <IMAGE>
Patent DE-3304307-A1 (DE)
Title: Stepladder
Inventor: MUELLER ALFRED
IPC: E06C1/387
Filed: 1983-02-09
Abstract: The stepladder has strings which are arranged in pairs and can pivot with respect to one another. On one pair of strings there are articulated steps which lie horizontally in the use position of the stepladder and can pivot into a hanging rest position. The steps are articulated on a connecting rod which, by means of a guide part, can be displaced along a guide path on one of the strings when the stepladder is collapsed and opened out. At that end of the guide path which is at the top in the use position of the stepladder there is provided a receiving means which is located at an angle to said guide path, is intended for the guide part and into which the guide part automatically slides when the stepladder is opened out. The receiving means ensures that, when the steps are subjected to loading, the guide part is not unintentionally displaced downwards again along the guide path.
Patent DE-3306886-A1 (DE)
Title: Clamping element
Inventor: FELLER OTTO
IPC: B60K17/22
Filed: 1983-02-26
Abstract: Published without abstract.
Patent DE-3307140-A1 (DE)
Title: Automatic gun for surface reproductions
Inventor: KOENN EGON
IPC: B44D3/00
Filed: 1983-02-21
Abstract: Published without abstract.
Patent DE-3307823-A1 (DE)
Title: Sliver-lap machine
IPC: D04H1/736
Filed: 1983-03-05
Abstract: The invention relates to a sliver-lap machine having a conveying device feeding the fleece material to the screen drums and a circulating-air channel system which is assigned to one of the screen drums and which, shortly before the screen-drum gusset is reached, blows the sucked-off fleece material out of the mouth of a channel again in the region of the conveying zone, and proposes that shortly before the mouth (13) of the channel (14), an expansion chamber (29) be provided which extends over the width of the channel (14) and which bulges out on the channel wall (30) located on the opposite side to the blowing-out direction. <IMAGE>
Patent DE-3310094-A1 (DE)
Title: Skin cream and process for its production
Inventor: GREITER FRANZ PROF DR ING
IPC: A61Q19/00
Filed: 1983-03-21
Abstract: Process for the production of a skin cream with 60 to 82 per cent by mass of water and 3.5 to 23.5 per cent by mass of emulsion base, wherein 0.05 to 0.1 per cent by mass of amino acids is stirred into the water heated to 70 to 77 DEG C until the solution is clear, and wherein a mixture which contains the emulsion base and cholesterol, cholesterol esters and wax esters and comprises 12 to 30 per cent by mass is melted at 67 to 75 DEG C in not more than 30 minutes and is dissolved to give a homogeneous liquid, and wherein a mixture of 3 to 10 per cent by mass containing triglycerides and squaline or hydrogenated squaline is added and stirred until there is renewed homogeneous distribution, and subsequently the resulting mixture is emulsified with the amino acid-containing aqueous solution in a stirred vessel while cooling at a stirrer speed of about 3000 rpm, with the final temperature of the finished product being between 23 and 29 DEG C.
Patent DE-3313004-A1 (DE)
Title: Closure for flexible containers
Inventor: KRONENBERG KURT DIPL ING
IPC: B65D33/16
Filed: 1983-04-12
Abstract: The invention relates to a closure for flexible containers made of tubular material for transporting flowable or pourable products, having a winding rod (10) with a slot (9) which extends in the longitudinal direction and into which the opening (7), which has been laid flat, of the empty container can be inserted to close the container, it being possible for the container opening (7), which has been laid flat, to be wound with several turns around the edges of the winding rod (10) tautly and without creases, and having at least one profiled rod, arranged parallel to the winding rod (10), for fixing the container opening (7) which has been wound on the winding rod (10). In order to improve the closure in such a way that it can be handled easily and in an uncomplicated manner without impairing the reliable closing characteristics, it is proposed by the invention that a sleeve (11), which grips firmly around the wound-up container opening (7), can be fitted as a profiled rod onto the winding rod (10) and, in the fitted-on state, is fixed so as to be non-rotatable relative to the winding rod (10). <IMAGE>
Patent DE-3313778-A1 (DE)
Title: N-carbamoyl-(5,4b)-isothiazolopyridin-3-on-derivate, verfahren zu ihrer herstellung und anti-aknemittel, die diese verbindung enthalten
Inventor: MAIGNAN JEAN
IPC: A61K31/435
Filed: 1983-04-15
Abstract: Die Erfindung betrifft N-Carbamoyl-(5,4b)-isothiazolo-pyridin-3-on-derivate der nachstehenden allgemeinen Formel I:  (Formel 1)  worin R ↓1 für ein Wasserstoffatom, einen geradkettigen oder verzweigten Alkylrest mit 1 bis 12 Kohlenstoffatomen, einen Cycloalkylrest mit 3 bis 6 Kohlenstoffatomen oder einen Rest der Formel II steht:  (Formel 2)  worin n für Null oder 1 steht, x 1, 2 oder 3 ist, R ↓2 ein Wasserstoffatom oder ein Niedrigalkylrest mit 1 bis 3 Kohlenstoffatomen ist, und R ↓3 für ein Wasserstoffatom, einen Nied rig alkylrest mit 1 bis 3 Kohlenstoffatomen, eine Nitrofunktion, einen Trifluormethylrest oder ein Halogenatom steht, und deren Salze mit Mineralsäuren und anorganischen Säuren, sowie deren optische Isomere, wenn R ↓2 einen Alkylrest bedeutet und n gleich 1 ist, und ein Verfahren zu ihrer Herstellung. Diese Verbindungen sind insbesondere als Anti-Akne-Mittel anwendbar.
Patent DE-3314836-A1 (DE)
Inventor: SCHAPER HANS-HERMANN
IPC: B25J11/00
Filed: 1983-04-23
Abstract: 1. Manipulation system (10), in particular for small loads and/or restricted access paths, with several setting units for moving a working means each time in one direction or about one axis, which are combinable one with the other while omitting the one or the other setting unit not needed for the respective case of need, and in which the working means is associated with a carriage (22), movable to and fro in a longitudinal guide (20) of a translatory unit (14) by means of a linear drive (21), as well as movable relative to the carriage (22) about two axes (28, 30) extending at an angle each to the other by drives independent or the linear drive of the translatory unit (14), characterised thereby, that a gripper (31), actuable between a gripping position and an opening position, is articulated as working means to be rotatable and pivotable at an end, remote from the carriage (22) of the translatory unit (14), of a lower arm (28) in its turn articulated at the carriage and that a rotary and pivoted drive for the gripper comprises a differential gear (40) with two bevel gear wheels (4, 41'), which are borne to lie each opposite the other and be rotatable about the gripper pivot axis (29), are driven each independently of the other selectably to turn to the left or right and which in common stand in toothed engagement with a third bevel gear wheel (42), which is received between them and borne to be rotatable about an axis (30) extending at a right angle to the gripper pivot axis and with which the gripper, extending forth in the rotational axis of the toothed wheel, is connected to be fast rotationally and axially, and that both the bevel gear wheels, which are borne to be rotatable about the gripper pivot axis, are driven by way of looping drives (44, 44'), which extend in mutually parallel planes, by means of drive motors (46, 46') flanged on at the carriage of the translatory unit.
Patent DE-3317643-A1 (DE)
Title: Three-phase motor with built-in triacs and an electronic control unit
Inventor: AXINTEANU LUCIAN DIPL ING
IPC: H02J13/00
Filed: 1983-05-14
Abstract: The three-phase motors are connected/disconnected by means of triacs. These triacs are no longer located in the centralised contactor cabinets or racks, but in the housing of the respective motor. These triacs are controlled by means of remote-control systems having integrated circuits. Each motor has an operating mode changeover switch: "on site", "remote" with "on, off" or "open, stop, close" keys. Other components of the controller are: electronic current detection and current limiting, receiver/transmitter, logic unit.
Patent DE-3324679-A1 (DE)
Title: Machine for the pneumatic spreading of material
Inventor: DREYER HEINZ DR
IPC: B05B15/06
Filed: 1983-07-08
Abstract: Especially for the spreading of lime in forest lands, the machine has a supply container from which the material to be spread is supplied via metering elements and locks to fan-connected conduits. In order to provide an appropriate machine for scattering lime, in particular, on forest lands, a uniform distribution of the lime being desired, the conduits (19) and locks (20) are adjustable in common into different positions in both the horizontal and the vertical plane (Fig. 3). <IMAGE>
Patent DE-3330728-A1 (DE)
Title: Auxiliary voltage source for supplying electrical circuits which are at a high-voltage potential
Inventor: STUERMER JOHANN
IPC: H01J1/13
Filed: 1983-08-26
Abstract: The invention relates to an auxiliary voltage source for supplying electrical circuits which are at a high-voltage potential, and is used in the case of electron beam guns (5) which are supplied with high voltage. Its cathode (8) is connected to a heating circuit (9) to which a controllable voltage supply device belongs and which has an AC region. Measurements obtained by means of the auxiliary voltage source are in this case intended to be transmitted via a potential-isolating transmission path (31) at low-voltage potential. In order to achieve the object of obtaining smooth DC voltages at low voltages or frequencies which are to be transmitted, it is proposed according to the invention that the signal on the input side of the transmission path (31) be raised by means of a DC voltage source (40), and that a signal reduction, of equal magnitude, be carried out on the output side, by means of a DC voltage source (41). <IMAGE>
Patent DE-3334246-A1 (DE)
Title: Carrying case
Inventor: WESTNER GEB BEIER
IPC: A61B50/31
Filed: 1983-09-22
Abstract: The case according to the invention is intended for patients with an artificial intestinal outlet or an artificial bladder outlet. In order to keep the utensils required by these patients ready in an unconspicuous manner should they be needed, the case (1) has on one inner side (4) two or more folded pockets (10, 11, 12) for gloves, tampons or the like, as well as a support plate (13) with a holding means (14) for drug containers or the like and for tubes, mirrors, scissors and the like. The support plate (13) is designed as an independent element and can be removed from the case (1). For transportation, it may be connected to an inner side wall (2) of the case (1) by fastening means. <IMAGE>
Patent DE-3342736-A1 (DE)
Inventor: NAUJOKS KURT WALTER DR RER NAT
IPC: C12Q1/40
Filed: 1983-11-25
Abstract: 1. For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Process for the specific determination of pancreas alpha-amylase in body fluids in the presence of saliva alpha-amylase, especially in serum, plasma, duodenal juice or urine, by reaction with a system for the detection of alpha-amylase in the presence of an inhibiting agent for saliva alpha-amylase, characterized in that, instead of an inhibiting agent, there is added a monoclonal antibody against saliva alpha-amylase with a cross-reactivity of 5 % or less towards pancreas alpha-amylase. For the Contracting State AT Process for the specific determination of pancreas alpha-amylase in body fluids in the presence of saliva alpha-amylase, especially in serum, plasma, duodenal juice or urine, by reaction with a system for the detection of alpha-amylase in the presence of an inhibiting agent for saliva alpha-amylase, characterized in that, instead of an inhibiting agent, there is added a monoclonal antibody against saliva alpha-amylase with a cross-reactivity of 5 % or less towards pancreas alpha-amylase.
Patent DE-3344268-A1 (DE)
Inventor: SCHEIDERER NORBERT
IPC: E06B3/62
Filed: 1983-12-07
Abstract: In a sealing arrangement for glass panes in wooden window or door leaves, in which the glass pane arranged in the window frame is supported on the outside of the frame against a glass rebate chamfer and on the inside of the frame against a glass retaining strip, while interposing an elastic strand seal in each case, the inside of the glass rebate chamfer also facing its frame opening is provided with an all-round web projecting there and over which is slipped a profile projection provided on the outer strand seal and which completely engages over the same in such a way that it also elastically presses against the outer face of the all-round web which is remote from the glass pane. The inner strand seal has a banana-shaped sealing section whose convexity, on fitting, is directed towards the glass retaining strip and is braced between the latter and the glass pane.
Patent DE-3346771-A1 (DE)
Title: Power supply device
Inventor: YOSHIDA TAKASHI
IPC: H02J7/24
Filed: 1983-12-23
Abstract: A power supply device, which is used, for example, in a motor vehicle, contains a generator (1), an accumulator (2) and a voltage regulator (3) for regulating the voltage at which the accumulator is charged. The voltage regulator is composed of an electrical measurement unit (31) which measures the amount of current inserted into the accumulator (2) and taken from the accumulator (2), an arithmetic unit (32) which calculates a ratio between the amounts of current inserted and taken and compares the calculated ratio with a specified value, and a regulator (33) which regulates the voltage produced by the generator in accordance with a signal which comes from the arithmetic unit (32). <IMAGE>
Patent DE-3347596-A1 (DE)
Title: Ventilation plant for temperature-dependent ventilation and/or heating of spaces serving for raising plants
Inventor: POLLAK ALFRED
IPC: F24F11/00
Filed: 1983-12-30
Abstract: Device for temperature-dependent ventilation and/or heating of a space (R) serving for raising plants, in particular cold frames or film tunnels. Provided outside the space (R) is an electric blower (17) which can be switched on by a control unit and is connected to the interior of the space (R) via an air duct (21). Provided in the interior of the space (R) is a temperature-measuring device (22) which is connected to the control unit via a control line (S). <IMAGE>
Patent DE-3407877-A1 (DE)
Title: Mechanical construction system
Inventor: ASSEL EUGEN DIPL ING
IPC: H05K7/14
Filed: 1984-03-02
Abstract: In the case of a mechanical construction system, guide elements (FE) which engage in guides (F) on the mounting-rack side are arranged on the front-side corners of plug-in assemblies which can be pushed in. In order to fix the plugged-in position, sprung latching elements (F1, F2) are provided between the guide elements (FE) and the guides (F), which sprung latching elements (F1, F2) can be unlocked via a handle (H1, H2) on a plugging-in and withdrawal aid (SZ1, SZ2). <IMAGE>
Patent DE-3408257-A1 (DE)
Title: Emulator
Inventor: SEIBOLD PETER DIPL ING
IPC: G06F11/36
Filed: 1984-03-07
Abstract: An emulator for trying out programs for microprocessors, microcomputers or the like exhibits, for the purpose of volume- and pin-compatible configuration, a microprocessor (10) with integrated test mode, a buffer memory (11) and a programmable read-only memory (12). Microprocessor (10), buffer memory (11) and read-only memory (12) are arranged on a hybrid (13) and are connected together in such a manner that, in the test mode of the microprocessor (10), instructions present at its input/output connections (L0-L7) can be programmed into the read-only memory (12). A COP chip by National Semiconductor is preferably used as microprocessor (10).
Patent DE-3414316-A1 (DE)
Title: Swivellable armrest for a motor vehicle seat
Inventor: GROSS HERMANN
IPC: B60N2/75
Filed: 1984-04-16
Abstract: In a swivellable armrest whose end positions are secured in a locking fashion, it is proposed - in order to prevent the armrest leaving a locked-in position in an undesired fashion when a large vehicle deceleration occurs - to provide a fixedly mounted swivel lever to which a stop, which is fixed to the armrest, is assigned in such a way that, in normal travel mode, the said stop runs past the locking lever in a contactless fashion when the armrest swivels but is supported on an associated end face of the swivel lever in the event of deflection of the said locking lever occurring due to deceleration.
Patent DE-3420647-A1 (DE)
Title: Mouth douche handle
Inventor: LORCH WERNER
IPC: A61C17/02
Filed: 1984-06-02
Abstract: A mouth douche handle which can be connected to a mouth douche hose and mouth douche inserts comprises a shut-off valve which is operated by a pushbutton (28) and returns automatically into its closure position when the pushbutton (28) is released. The shut-off valve is preferably formed by a ball (27) sitting on a round valve seat (24) and is preferably made of rubber. The ball (27) is acted upon by a spring (26) in the closed position. The valve is opened by a pressure bar (36) connected to the pushbutton (28) engaging laterally on the ball (27) and forcing the latter away laterally from its valve seat (24). <IMAGE>
Patent DE-3420967-A1 (DE)
Title: Leading device for animals, especially dogs
Inventor: GUND WILLY
IPC: A01K27/00
Filed: 1984-06-06
Abstract: This leading device has a connecting member (2) which can be releasably secured to a link or connecting ring in an animal's collar or the like and has two retaining members which can be moved relative to each other into an opening position and a closing position, and can be locked in the closing position, at least one of the two retaining members being of remote-controllable design for opening and/or closing. <IMAGE>