baber/WOPTO huggingface dataset:
Patent DE-3824465-A1 (DE)
Inventor: WUNDER RAINER DR
IPC: C05B11/06
Filed: 1988-07-19
Abstract: NOx-containing exhaust gases arising in the manufacture of fertilisers by digestion of raw phosphates with nitric acid are removed by adsorption in a scrubbing fluid. For this purpose, the exhaust gases are scrubbed in a scrubbing stage with a circulated ammonium nitrate solution of which the concentration is held at values from 5 to 30 % by weight and the pH is held at values from 3 to 7 by addition of ammonia and the temperature is at most 40 DEG C. The ammonium nitrate solution laden with NOx is heated to at least 55 DEG C in a regeneration stage, cooled again to the temperature of the scrubbing stage after it has left the regeneration stage, and at least partially recycled to the latter. <IMAGE>
Patent DE-3830708-A1 (DE)
Title: Shaft sealing ring
Inventor: BUCHER HANS DIPL ING
IPC: F16J15/3284
Filed: 1988-09-09
Abstract: In the case of shaft sealing rings, the dirt or dust lip is integral with the sealing body. In the installed position, it is at a distance from the shaft to be sealed off, a gap thus being formed between it and the shaft and normal pressure thus prevailing in the annular space between the sealing lip and the dirt lip. However, dirt can penetrate into the annular space from outside through the gap. Although, if the dust lip rests in sealing contact with the shaft, sealing is achieved, the dust lip is subject to severe wear due to friction. The shaft sealing ring should thus seal off the annular space but be inexpensive to manufacture and the dirt lip should exhibit at most only slight wear. The dirt lip is provided on a separate sealing part to be connected to the sealing body. For this reason, the sealing part can be composed of a material which can absorb high abrasion forces largely without wear. The dirt lip can rest in sealing contact with the shaft and seal off the annular space from the outside. The shaft sealing ring is used to seal off shafts.
Patent DE-3836632-A1 (DE)
Title: Refractory lining material based on alkaline earth metal silicate and process for the production thereof
Inventor: KOESTER DIETER
IPC: C04B35/634
Filed: 1988-10-27
Abstract: The material is produced from a precursor which has been obtained by melting, solidifying and subsequently comminuting a mixture containing silicon dioxide and alkaline earth metal oxide, preferably calcium oxide, in a molar ratio of 1 : 1 to 1 : 1.3. The precursor is then usually pasted with binders based on compounds containing silicon-oxygen bonds or solutions containing amphoteric hydroxides, shaped and then fired at from 300 to 1450@C. The product is particularly suitable for lining vessels for receiving silicon melts such as, for instance, in extraction processes for producing solar silicon.
Patent DE-3838849-A1 (DE)
Title: Drying apparatus for compressed air
Inventor: MOOZ WILHELM
IPC: F25B15/12
Filed: 1988-11-17
Abstract: A drying apparatus for compressed air having a compressed-air refrigeration circuit, in which a generator which can be heated by the heat of compression contained in the compressed air, and an after- cooler are provided, is provided for particularly effective reduction of the air humidity contained in the compressed air with a stripper of a resorption refrigeration machine which is connected downstream of the aftercooler in the compressed-air refrigeration circuit. The resorption refrigeration machine preferably has a first refrigerant cycle provided with the stripper and a resorber and a second refrigerant cycle provided with the generator and an absorber, the compressed air cooled in the stripper serving as cooling medium for the absorber and a refrigerant vapour connection being provided in each case between the generator and the resorber and the absorber.
Patent DE-3841528-A1 (DE)
Inventor: WUERTH HANS
IPC: H01R9/18
Filed: 1988-12-09
Abstract: A pole casing feed-through for the field connection of a starting device for internal combustion engines has an essentially round opening (3) in the pole casing (1) and a connecting bolt (4) which can be lodged in the opening and fixed to the casing (1). Said bolt has a first electrically conductive connection (11) inside the casing (1), a second electrically conductive connection (17) outside the casing (1), and a rotary projection (5) at its outer end. A closed profiled ring (6) made of an elastic material is mounted on the connecting bolt (4). The advantage of this feed-through is that it ensures optimal protection against the entry of moisture into the pole casing even in the case of strong vibrations and wide temperature fluctuations. The elastic profiled ring is closed around its periphery and its entire peripheral surface is in contact with the pole casing. When assembled, it is pressed against the pole casing by the connecting bolt.
Patent DE-3903581-A1 (DE)
Inventor: STERN ANNE
IPC: A61K38/49
Filed: 1989-02-07
Abstract: PCT No. PCT/EP90/00194 Sec. 371 Date Sep. 28, 1990 Sec. 102(e) Date Sep. 28, 1990 PCT Filed Feb. 6, 1990 PCT Pub. No. WO90/09437 PCT Pub. Date Aug. 23, 1990.A new thrombolytically active protein is not glycosylated and consists of the following amino acid sequence: 1SYQGNSDCYFGNGSAYRGTHSLTESGASCL   PWNSMILIGKVYTAQNPSAQ 51ALGLGKHNYCRNPDGDAKPWCHVLKNRRLT   WEYCDVPSCSTCGLRQYSQP 101QFRIKGGLFADIASHPWQAAIFAKHRRSPG   ERFLCGGILISSCWILSAAH 151CFQERFPPHHLTVILGRTYRVVPGEEEQKF   EVEKYIVHKEFDDDTYDNDI 201ALLQLKSDSSRCAQESSVVRTVCLPPADLQ   LPDWTECELSGYGKHEALSP 251FYSERLKEAHVRLYPSSRCTSQHLLNRTVT   DNMLCAGDTRSGGPQANLHD 301ACQGDSGGPLVCLNDGRMTLVGIISWGLGC   GQKDVPGVYTKVTNYLDWIR   351DNMRP or said amino acid sequence with an additional N-terminal methionine. DNA sequences encoding the thrombolytically active, non-glycosylated protein and pharmaceutical compositions containing said protein are also disclosed. The protein possesses particularly favorable properties when used to dissolve blood clots.
Patent DE-3906040-A1 (DE)
Title: Cyclohexene derivatives
Inventor: REIFFENRATH VOLKER
IPC: C09K19/30
Filed: 1989-02-27
Abstract: Cyclohexene derivatives of the formula I R<1>-A<1>-Z<1>-A<2>-(Z<2>-A<3>)m-R<2> in which R<1>, R<2>, A<1>, A<2>, A<3>, Z<1>, Z<2> and m are as defined in Claim 1, their preparation and their use as components of liquid-crystalline phases.
Patent DE-3906763-A1 (DE)
Title: Radial-die rolling machine
Inventor: GROENE SIEGFRIED ING GRAD
IPC: B21H1/06
Filed: 1989-03-03
Abstract: The invention relates to a radial-die rolling machine, in which the roll pass is formed by a radially acting die ring on the outside, a radially acting, fixed and non-displaceable mandrel roll which plunges into the workpiece from below, an axially acting mandrel-roll plate which closes off the roll pass from below, and an axially acting supporting mandrel with plate roll, which bounds the roll pass from above and can be pivoted away radially and axially. The rolling plane is inclined. The loading and unloading are considerably facilitated. Since rolling plane, guide, pass bearing arrangement and advance cylinder are mounted in one plane, an optimal radial-die rigidity results. Since the workpiece ejector and the mandrel-roll bearing arrangement are arranged on one side, namely underneath the workpiece, the mandrel roll can be of fixed design and thus does not need to be moved during loading and unloading. This also increases the rigidity in the roll pass and renders only one feed axis necessary. The distance between the fixed mandrel roll and the receiving point for the workpiece blank is always the same. This makes possible the loading of the rolling machine by a simple pivoting mechanism. According to the invention, high, annular parts (tins) can be produced.
Patent DE-3907326-A1 (DE)
Title: Panic lock
Inventor: DESCHE PETER
IPC: E05B65/10
Filed: 1989-03-03
Abstract: The invention relates to a panic lock in which, when the key is withdrawn, a panic mechanism transmits the downward movement of the latch both to the catch and to the bolt in such a way that these can be drawn back. In order to ensure the possibility of actuation at all times independently of the beard position, a section of the two-part rear portion of the bolt (1) is caused to engage with the beard by means of the movement of the latch (7). <IMAGE>
Patent DE-3911197-A1 (DE)
Inventor: ARRAUDEAU JEAN-PIERRE
IPC: A61K8/25
Filed: 1989-04-06
Abstract: A composition for application to the eyelashes comprises, in a cosmetically acceptable support, at least one wax having a melting point from 60 to 110 DEG C and at least one keratin hydrolysate having an average molecular weight of from 50,000 to 200,000 the weight ratio of keratin hydrolysate to wax being from 0.005:1 to 0.5:1.
Patent DE-3913018-A1 (DE)
Inventor: SCHOCH ROBERT
IPC: A43B5/00
Filed: 1989-04-20
Abstract: In this turn-lock fastener for a sports shoe according to the invention, a pull-cable arrangement, which pulls together the shoe- closing flaps, can be wound onto and unwound from a rotary cable pulley. The pull-cable arrangement consists in this connection of a single pull-cable, and a stop element is provided coaxially with the cable pulley and rotatably mounted in such a manner that the cable pulley can only perform a maximum of up to approximately two rotations in one direction of rotation. A particularly space-saving turn-lock fastener is thus produced, with reliable safety as far as overturning of the pulley cable is concerned. 
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Patent DE-3915404-A1 (DE)
Title: Geological compass measuring impacts and falls of tectonic elements - has magnetic compass in form of sphere following free play of forces of gravitation and magnetic fields of earth
Inventor: PFEFFERKORN HERMANN W PROF
IPC: G01C17/02
Filed: 1989-05-11
Abstract: A measuring plate (2) registers the incident directions for both vertical and horizontal circuits as that the compass (1) can work in a single stage. The magnetic compass used is in the form of a sphere (4) in a housing (5) integrated with the measuring plate for the tectronic (strutural) element to be measured. The measuring plate is coupled to a handle (3) with a data output (9) for data including orientation data corresp. to the measuring attitude of the plate (2). These orientation data are evaluated in a processing circuit (8) in the handle. ADVANTAGE - Simple and secure to handle. Automatically registers and stores the measurement values. Easily matched to various measuring requirements.
Patent DE-3918668-A1 (DE)
Title: Traffic information transmitter for motor vehicles - uses existing mobile radio network with vehicle-mounted electronic equipment to display information
Inventor: KALKHOF WOLFGANG DR
IPC: G08G1/0967
Filed: 1989-06-08
Abstract: Data are transmitted from a central collection point (1) via a transmitter (4) and vehicle antenna (5) to a motor vehicle (2). The vehicle contains a car telephone (3,6), signal processor (7) and a display (8). Pref., the display shows traffic direction in colour, with symbols for snow, ice, rain, fog, etc.; and facilities provide enlargement of details at various levels is local, regional maps. ADVANTAGE - Requires no special transmission channels.
Patent DE-3919085-A1 (DE)
Title: Universal display device e.g. for advertising and information - has moving tape for carrying image elements through display field in axial direction
Inventor: STECHEMESSER ERNST DIPL PHYS
IPC: G09F11/29
Filed: 1989-06-10
Abstract: The universal display contains an information carrier tape, e.g. of paper, plastic, or metal which is fed axially through a display field.  Image elements are transferred pointwise to the tape by a recording device working pixel-by-pixel or line-by-line. Movement of the tape carrying the image elements through the axial direction results in a representation of alphanumeric characters, graphics or real images. USE/ADVANTAGE - For long-term, large format display of alphanumeric characters, graphics and real images in colour and monochrome, esp. for advertising and information dissemination, at low installation and operational cost.
Patent DE-3919166-A1 (DE)
Inventor: UTZ KASTULUS
IPC: A61F13/15
Filed: 1989-06-12
Abstract: A method for producing a flexible composite by bonding a perforated plastics film to a fibrous layer, using prssure and heat, characterised by the fact that the film has perforations within embossments on the film, these embossments being compressed (preferably during bonding of the film and fibrous layers), whereby the width of the perforations is reproducibly reduced. The film is preferably stretched in one direction to narrow the perforations into the shape of a slit. The film and the fibrous layer are spot welded together, whereby the fibrous layer is reinforced by bonding.
Patent DE-3924433-A1 (DE)
Title: Wetting medium dosing method for printing machine - immersing dosing roller in wetting medium container for transfer and application rollers
Inventor: JENTZSCH ARNDT DIPL ING
IPC: B41F33/00
Filed: 1989-07-24
Abstract: At each plate cylinder (1) and/or inking  mechanism of a multi-colour offset printing machine - at least in the centre and the edge zones with the damping medium measuring unit (42) - the thickness  of the wetting medium film is measured for the duration of the adjusting phase and in periodic intervals during continuous printing operation. The measurement values in the corresp. change-over of the wetting mechanism control are supplied to the respective mechanisms.  The measurement values for the correction of the edge region are supplied to the regulating unit (34) for the offset of the dosing roller (17) and to the regulating unit (24) of the middle range for the distance alteration between the dosing (17) and  transfer (12) rollers.  The measurement values detected by the measurement unit are supplied to an evaluation unit and, via a logic regulating circuit, to the automatic adjusting units (34;24) or to a central unit so that the movements can be carried out manually. USE/ADVANTAGE - In shortest possible time, optimum wetting medium dosing is achieved and maintained during continuous printing operation.
Patent DE-3927033-A1 (DE)
Title: Semiconductor component with electrode(s) on substrate surface - has four-layer electrode assembly with top and bottom electrodes sandwiching amorphous silicon and silicon insulating film
Inventor: NAKAZAKI YASUNORI
IPC: H01L23/525
Filed: 1989-08-16
Abstract: The semiconductor substrate (101) carries two electrodes (102, 106) to which voltage is applied and forms a transition from a high resistance to a low one between both electrodes.  The electrode assembly contains a region of amorphous silicon (105). The electrode assembly is a four-layer lamination with a top electrode (106), the amorphous silicon region, a silicon insulating film (107), and a lower electrode. The lower electrode pref. consists of a dopant diffusion zone on the semiconductor substrate surface.  Alternately, it is formed by a polycrystalline silicon.  The amorphous silicon typically contains a dopant of the group III. USE/ADVANTAGE - For data memories, with resistance value equaling that of insulating material.
Patent DE-3927045-A1 (DE)
Title: Electronic magnet-mixer - having mixing element, power source, electronic control, power amplifiers, potentiometer and frequency generator
Inventor: PIETSCH FRANK DIPL ING
IPC: B01F15/00
Filed: 1989-08-16
Abstract: An electronic magnet mixer to simultaneously mix liq.  media in one or more vessels, comprising electronically controlled coils which are arranged on a grid-shaped yoke plate, whereby an electronic control (3) is connected to four power-amplifiers (4.1 to 4.4) in such a manner, that the mode of operation one to four produced as outputs of the electronic control (3) are periodically and successively fed to the power amplifiers (4.1-4.4) connected to the operating supply (6). The outputs of power amplifiers (4) are connected to opposite in parallel or in series arranged coils (5.1-5.4) in such a way that the power amplifiers (4.1) and (4.3) energise the coil pair (5.1 and 5.3) whilst the power amplifiers (4.2) and (4.4) energise the coil pair (5.2 and 5.4). USE/ADVANTAGE - The electronic magnet mixers can be used to mix liqs. in chemical, biochemical or medical laboratories.  The appts. provides a homogeneously mixed end prod.
Patent DE-3929489-A1 (DE)
Title: Holder for upper link of lifting gear
Inventor: SONNTAGBAUER ADOLF ING
IPC: A01B59/00
Filed: 1989-09-05
Abstract: The device is designed to hold the upper link of a tractor lifting gear in the high level rest position.  The holder (3) consists of a U-shaped stirrup with spring legs, opposite the link (4). It is screwed down on to a back plate (2), and the end of the short under leg forms a clamp for the vertex (7) of the hand grip (5), pressing it down against the flat surface of the base plate.
Patent DE-3929715-A1 (DE)
Title: Orthopaedic body part extension instrument - is for stretcher and incorporates rope with spring and clamping mechanism
Inventor: DERISSEN WERNER
IPC: A61H1/02
Filed: 1989-09-07
Abstract: The orthopaedic extension instrument for parts of the body has a rope (21) with tension mechanism at one end, and reeved round pulleys (23, 24). It is designed for use on a stretcher (10), and has a vertical arch (30) spanning the stretcher in the transverse direction and fixed to it. The tension mechanism comprises springs (22) and a clamping system (27). The springs can incorporate a spring balance, while clamping is by a nut with right-and-left-handed threads, engaging with bolts coupled to the rope. USE/ADVANTAGE - Extension instrument allows transport of patient while in traction.
Patent DE-3934531-A1 (DE)
Title: Fork end for joining two bars together - has observation hole positioned to prevent notch effect
Inventor: BETSCHART ANTON-PETER DR ING
IPC: F16B7/06
Filed: 1989-10-17
Abstract: Two bars are joined end-to-end by a fork piece (1) which has an internal screw thread to receive one of the bars. The screw thread runs into an axial hole which has a dia. greater than the root dia. of the thread in the fork element. A radial hole (7) extends from the outside of the element on to the axial hole. This hole enables the position of the end of the bar to be observed. The edge of this radial hole (7) is at a distance from the end of the screw thread which is equal to at least half the dia. of the bar. This feature obviates stress concentration due to the notch effect. USE - Joining of steel bars.
Patent DE-3936344-A1 (DE)
Title: Dispenser for tooth-paste - consists of housing, tube, tunnel with slide piece, squeezer, and outlets
Inventor: BUETTNER WERNER
IPC: B65D35/40
Filed: 1989-11-02
Abstract: The dispenser for toothpaste, has a housing (1) containing a tube (23), and a tunnel (4) in the bottom of the housing (1).  The tunnel contains a slide (5) which moves against the force of a spring (6). The top of the tunnel has a dispenser-hole (24) from which the paste emerges on squeezing. The tube's (23) outlet fits into the dispenser-hole (4) in the top (3) of the tunnel. A squeezer (25) squeezes the tube towards the outlet-hole with a pulley (14,15) driven by the movement of the slide. The pulley consists of a cog-wheel (13) with at least one winder-roller (14) on a shaft. USE/ADVANTAGE- A set amount of paste is ejected from the dispenser by means of a squeezer, independently of the viscosity of the paste, the stiffness of the tube.
Patent DE-3938671-A1 (DE)
Title: Correcting amplitude and phase faults in direct conversion receiver - multiplying two IF signals with each other and doubling result for obtaining prod. signal
Inventor: BOLLIGER URS
IPC: H03D3/00
Filed: 1989-11-21
Abstract: The received, angle-modulated, HF signal is mixed with a signal generated in a local oscillator (4). In two mixing stages (6,7) are generated two signals phase-shifted by 90 deg. Then they are filtered to form IF signals (I, Q). The two IF signals are multiplied with each other, and the obtained magnitude is doubled to form a prod. signal. Each IF signal is multiplied to form its quadrate, and a differential signal is derived from the quadrates.  The differential signal and the prod. signal have each a d.c.  voltage component removed to form corrected signals (Ik, Qk). The received with all the required components has a program-controlled, digital signal processor for carrying out the process steps. ADVANTAGE - Improved stability and reliability.
Patent DE-3939410-A1 (DE)
Inventor: ZIEGENBEIN BOTHO DIPL PHYS DR
IPC: G01P15/12
Filed: 1989-11-29
Abstract: The proposed sensor includes a spirit level (11) attached to the object (10). The spirit level (11) comprises a housing (12), a liquid (16) inside the housing (12) and a gas pocket (17) also in the housing (12). The liquid (16) and the gas pocket (17) fill the space (15) inside the housing (12) completely and in such a way that the gas pocket (17) is not completely surrounded by the liquid (16), but rests against the inside wall of the housing with the gas/liquid interface making contact with the inside wall of the housing (12). When the acceleration and angle of tilt of the spirit level (11) are zero, or cancel each other out, the gas pocket (17) is disposed in the housing (12) in its zero position. Mounted on the inside wall of the housing (12) in the zone covered by the gas pocket (17) in its zero position is an electrically heated temperature-sensitive electrical circuit (RS) which forms part of a processing unit which generates an output signal that is dependent on the acceleration and angle of tilt of the spirit level (11).
Patent DE-3940946-A1 (DE)
Title: Cylinder head for IC engine - is made of one-piece light alloy casting with inlet and exhaust manifolds
Inventor: FRIEDL LOTHAR
IPC: F02F1/24
Filed: 1989-12-12
Abstract: A multi-cylinder internal combustion engine has an exhaust valve (3) fitted to each cylinder (4). Each valve (3) is connected by a duct (5) to the exhaust manifold (8). The exhaust manifold (8) and cylinder head together form a one-piece light alloy casting. The exhaust manifold has a thermally insulating liner (14) of ceramic. This ceramic lining extends into the ducts (5). The engine inlet manifold is of similar form and is also part of the one piece light alloy cylinder head casting. USE/ADVANTAGE - Light-weight internal combustion engines.
Patent DE-4001001-A1 (DE)
Inventor: WAHNSCHAFFE GEORG WILHELM
IPC: C12G1/02
Filed: 1990-01-16
Abstract: In order to crush fruit, in particular grapes, the fruit (14) is squeezed in such a way that the peel or skin (15) is made to just burst. The apparatus has two driven squeezing parts (1,2) between which the fruit is directed. One squeezing part (1,2) for the fruit (14) to be squeezed exhibits gripping sections (8,9) for the fruit peel or skin (15) and receptacles (5) for the fruit content (16) squeezed out of the fruit peel or skin (15). The fruit (14) is made to just burst by squeezing, but is not reduced to a great many particles. Thus a high yield can be achieved from the fruit (14) without impairing the end product. <IMAGE>