baber/WOPTO huggingface dataset:
Patent DE-3941613-A1 (DE)
Title: Adjustable fixing system for electrical distribution appts. - has slider clamped in required position along support rail via associated threaded screw
Inventor: STEFFENS KARL-HEINZ
IPC: F16L3/24
Filed: 1989-12-16
Abstract: The fixing system allows a mounting plate (2) to be attached to a support rail (4) using a slider (10) displaced along the latter having a bearing surface for the mounting plate perpendicular to the support rail. The slider receives a setting screw (14) with its head acting against the mounting plate and its shaft fitted through a threaded clamping nut (13) with an end face abutting the support rail. The opposite end of the clamping nut has an angled face (22) acted on by a bearing surface (15) of the slider as the screw is tightened to press the end face into contact with the rail. ADVANTAGE - Provides continuous adjustment with reliable fixing.
Patent DE-4002848-A1 (DE)
Title: Festoon type system for e.g. wire, etc. - consists of fixed rollers and other rollers arranged on ends of suspended arms, which also have elbow points move their length
Inventor: HARBORT HANS
IPC: B65H59/36
Filed: 1990-02-01
Abstract: Festooning type of system has a number of rollers (5) mounted on one shaft, followed by rollers (7) mounted on suspended arms (6). These arms (6) are hinged about the top point (8). To minimise the tension in the wire (1) the arms (6) also have hinged points (9) dividing them into two parts and allowing them to bend accordingly. These points (9) are at various heights so as to permit varying the tension/path distance to suit the material being handled. ADVANTAGE - The layout minimises the tension required to pull the material through.
Patent DE-4003841-A1 (DE)
Title: Laser resonator for pulsed excimer laser - has thickness of output-coupling mirror substrate different from that of end mirror
Inventor: MUECKENHEIM WOLFGANG DR
IPC: H01S3/225
Filed: 1990-02-08
Abstract: The resonator for the excimer laser, or another pulsed gas laser, has an output coupling mirror (A) and an end mirror (E), each with a substrate (1, 3). The thickness (DA) of the substrate (1) of the output coupling mirror is different from that (DE) of the substrate (3) of the end mirror. The thickness difference is pref. 0.5 to 3 mm. The different substrate thickness effect with an excimer laser etc. with sufficiently small coherence length that all partial beams (10, 11) have a sufficient path difference so that they do not tend to produce interference. Typical operational thickness difference may be 1 mm. ADVANTAGE - Simple prevention of intensity modulation of laser beam.
Patent DE-4005620-A1 (DE)
Title: Lacquer coating appts. for can bodies
Inventor: JOERGENS KLAUS
IPC: C25D13/14
Filed: 1990-02-22
Abstract: Hollow bodies such as cans are electro-lacquer coated by feeding the bodies with their open end downwards along an electric conducting grid while lacquer is sprayed from below through spray nozzles to produce internal and external coating.
Patent DE-4006771-A1 (DE)
Title: Car rear light reflector - has blinker relay in circuit for rear reflector, actuated by manual switch
Inventor: HACHMANN RUDOLF
IPC: B60Q1/22
Filed: 1990-03-03
Abstract: The car rear light lamp has a reflector and a  blinker relay (3), incorporated in the current circuit for the rear reflectors (8). A switch (2a), operated by the driver, can be actuated already during the forward drive. Pref. the blinker relay is coupled to the reflector by a line (3c, 6). From the connecting line is branched-off a line (9) to the switch, which actuates a continuous light emission on the reverse gear engagement. A line (6) leads to a distributor (5), from which a common line (3c) connects the blinker relay, fed over the battery connecting cable (1) by a separate line (2). ADVANTAGE - Early warning for following cars.
Patent DE-4018553-A1 (DE)
Title: Screw press with current overload protection
Inventor: GROISBOECK FRANZ ING
IPC: B30B9/30
Filed: 1990-06-09
Abstract: The press has a feed hopper (2) allowing the material to be compressed to be fed to a screw tube containing a  compression screw which is rotated via an electric motor (8). The current circuit for the electric motor is opened automatically via a cut out switch when a max. motor current is exceeded. A displacement sensor (11) monitors the ejection path of the compressed material to operate an electric switch (13) allowing a control valve for injection of water to be opened for a timed interval with simultaneous operation of a second switch (15) for delayed switching of the compression screw drive motor (8).
Patent DE-4020473-A1 (DE)
Title: Securing bonnet of motor vehicle - involves catch hook with articulated attached grip lever
Inventor: HENEKA ROLF
IPC: E05B83/24
Filed: 1990-06-27
Abstract: The engine bonnet (1) of a motor vehicle can be unlocked from inside the vehicle, and is retained by a pivotable catch hook (3) in an arrested position. The bonnet is released from this position using a grip lever (6) which pivots the catch hook. The grip lever extends through an opening in the vehicle bodywork, and when the bonnet moves upwards from the locked position the lever is pushed from a covered position to one for operation which is externally accessible. The lever is pressed by a spring (9) onto a counter bearing (7) on the structural part (2) supporting the catch hook. The counter bearing is formed by a wall (7) of the opening through which the grip lever extends. USE/ADVANTAGE - To secure an engine bonnet of a motor vehicle in such a way that clattering noise during operation of the vehicle is suppressed.
Patent DE-4021467-A1 (DE)
Title: Improved corrosion protection for aluminium tanks - for food, consisting of flame-sprayed aluminium alloy coating
IPC: C23C4/08
Filed: 1990-07-05
Abstract: Tanks of 99.5% Al, used in the food industry and subject to stress from thermal cycling, are blast cleaned on their inner surfaces, partic. with corundum, and are then coated by thermal spraying with a corrosion-resistant Al alloy, partic. AlMg5. Micropores in the coating are closed by brushing or sealing. ADVANTAGE - Corrosion protection is improved.
Patent DE-4025498-A1 (DE)
Title: Suction filter for fountain pump - has housing covering pump assembly to slow filter deterioration and give easy cleaning
Inventor: DUE JENSEN NIELS
IPC: F04D29/70
Filed: 1990-08-11
Abstract: The suction filter for an immersion pump, esp. for fountain, is a housing (1) which completely covers the pump assembly (6). The pressure line (8) for the pump assembly (6) is passed through the housing (1). - The housing (1) is composed of at least two parts (2,3), which can be assembled and dismantled. With the housing (1), the pump assembly (6) is mounted to give a gap between it and the housing (1). The housing can be in a one-piece construction with housing sections (2,3) linked to each other by an elastic web (4) to be closed in a keyed fit. The housing (1) is an injection moulded component of a polymer material.
Patent DE-4028597-A1 (DE)
Title: Compressed air pistol mechanism -  has barrel fixed to housing, carrier with trigger, together with cylinder for compressing air
Inventor: ALTENBURGER JOERG ING GRAD
IPC: F41B11/683
Filed: 1990-09-08
Abstract: The trigger acts on a valve, and the barrel (2) is connected to a cylinder (3) in which air is compressed. In the cylinder is a piston (11) which is gastight displaceable by a lever (21) in a tension system. This system, after air has been compressed, is movable against the direction of force of the compressed air using a second lever (24). This second lever is fitted pivotably on the weapon housing (4), and has the first lever (21) pivotably attached to it between its pivot axis (25) and its hand grip (32). In the housing is a counter bearing (26) which has a stop for the open position of the second lever (24). USE - Compressed air pistol.
Patent DE-4032127-A1 (DE)
Inventor: LANG KURT DR
IPC: C07K14/00
Filed: 1990-10-10
Abstract: The use is disclosed of substances that are linked at the intermolecular level by S-S bridges for producing antibodies, as well as the use of these substances as calibrating substances in molecular weight determination.
Patent DE-4032939-A1 (DE)
Title: False-twist spinning -  has pneumatic rotor action followed by airjet spinning
Inventor: STAHLECKER FRITZ
IPC: D01H1/115
Filed: 1990-10-17
Abstract: Equipment to pneumatically spin with a false-twist, consists of a drafting zone and airjet device, having an intermediary section in which airpressure is directed at right angles to a revolving control surface. The drafting zone terminates with a roller pair in which the roving is drawn in the direction (A) and held in the nip. The false-twist airjet device has airpressure supply which forces air through several tangential orifices to spin the yarn which is then drawn through the roller pair to the creel. USE - To produce a yarn of improved quality.
Patent DE-4103324-A1 (DE)
Title: System to fill lamps with e.g. rare gas - uses gas distributor, vacuum pump and series of valves, so that lamp is evacuated, container is filled with gas and its volume fills lamp
IPC: H01K3/24
Filed: 1991-02-04
Abstract: Layout mechanically fills lamps, e.g. light bulbs with rare gases (or other gases) with a fusion type pump system and a container for the gas which supplies it to a distributor; this latter has a number of positions with seals for the lamps etc. and connections for the gas; the lamps are evacuated through these positions and filled with gas via valves, the supply sides being connected in rotation intermittently. In operation the positions, distributor A and container A are all moved together, a valve A located between one position and the distributor system A, and a second valve B being between lamp and vacuum system, whereby each valve can be opened or closed independently. The sides of the distributor system are preferably made of stainless steel or 'Teflon' (RTM). ADVANTAGE - By the layout used the filling gas remains extremely pure, the min. amt. is lost, the quantities of gas are metered out very accurately, and its filling pressure is regulated accurately.
Patent DE-4108395-A1 (DE)
Inventor: KOENIG BERNHARD
IPC: A61P31/12
Filed: 1991-03-15
Abstract: The invention concerns the use of oxazolo-[2,3-a]isoindole and iminazo[2,1-a]isoindole derivatives as antiviral drugs, as well as optically active derivatives, new oxazolo-[2,3-a]isoindole derivatives, a method for preparing them and drugs containing these compounds. In particular, the subject matter of the invention is the use of oxazolo-[2,3-a]isoindole and imidazo[2,1-a]isoindole derivatives of general formula (I) to produce antiviral drugs. In formula (I), X stands for an oxygen atom or a sulphur atom, the imino group =NH or a =N-C1-C5 alkylimino group, Y stands for an oxygen atom or the group NR<7>, wherein R<7> is a hydrogen atom or a C1-C6 alkyl residue or a C1-C6 acyl residue, R is a hydrogen atom, a straight-chain or branched, saturated or unsaturated aliphataic residue containing 1-9 carbon atoms, possibly substituted by phenyl, or a phenyl ring possibly substituted one or more times, or a carbocyclic or heterocyclic ring, R<1> and R<2> stand for a hydrogen atom, a straight-chain or branched, saturated or unsaturated aliphatic residue with 1 to 6 carbon atoms, R<3>-R<6> stand for hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylmercapto, amino, C1-C6 alkylamino, di-C1-C6 alkylamino, halogen, cyano, hydroxy, carboxy, aminocarbonyl, substituted aminocarbonyl or C1-C6 alkoxycarbonyl. The invention also concerns their tautomers, enantiomers, diastereomers and physiologically acceptable salts.
Patent DE-4109620-A1 (DE)
Title: Device for supporting bath heaters, temp. regulators, etc. above treatment bath - has sliding joint to arrange unit safely above height of bath
Inventor: ROECKERT LEO
IPC: G01K1/14
Filed: 1991-03-23
Abstract: Device for attaching a connection head (2) to the side of a container (9) holding an electrolytic bath enables the bottom edge (24) of the head (2) to be adjusted at a distance (d) above the level of the bottom of the fixing device (3) and container edge (91). The head may consist of a ring or fork-like holding device and is height adjustable via the sliding movement of part of the head in a grooved channel in the support unit. The channel and sliding part of the head have complementary shapes such as dove-tail, triangular, T-shaped or simply a rod sliding in a cylindrical opening. The position is fixed by a holding screw. USE/ADVANTAGE - In attaching bath heaters, temperature regulators, temperature probes, temperature limiting devices, bath level regulators, pressure monitors and floating switches to the sides of the bath. Prevents the bath liquid from entering the devices and causing breakdown.
Patent DE-4114476-A1 (DE)
Title: Automated carcass movement
Inventor: NEUMEYR MARTIN
IPC: A22B7/00
Filed: 1991-05-03
Abstract: Appts. to carry items to be sorted and graded, partic.carcasses, uses identity carriers (18) for each item with therequired information about the carcass. Near each directionchange point (6) on the travel path, a reader (19) scans theidentity carrier to obtain the necessary data for the operationof the direction change point (6) through appropriate controlsignals, to set the onwards path of the carcass as necessary. Thecontents of each identity carrier (18) carry stored destinationdata which can be scanned (190 to control the setting of thedirection change points (6). All the direction change points (6)are controlled by a central traffic computer (14). The carcassclassification and/or destination is inserted into the carriermemory by an input at each slaughter line for the centralcomputer to determine the destination of each carcass accordingto its classification. The carcass identity is numerical whichcan be traced in the memory. A memory (21) at each directionchange point (6) is charged by the central computer (14) tooperate the drive (20) at each change point (6).
Patent DE-4121901-A1 (DE)
Title: Compsn. for coating baked dough goods - contains carnauba or candelilla wax, ethylcellulose and food oil
Inventor: DOLDERER ERICH A
IPC: C09D101/28
Filed: 1991-07-02
Abstract: A compsn. for coating baked goods prepd. from dough, rendering them impermeable to moisture and suitable for human consumption, contains 3 components. Pref., the components are (1) carnauba wax or candellila wax, (2) ethylcellulose, and (3) a food oil as plasticiser, esp. castor oil, which loses its laxative properties on heating to 170 deg. C. Aromas may be added. Because of the solubility of ethylcellulose at 160 deg. C, components (2) and (3) are heated to 170 deg.C, when ethylcellulose goes into soln. Dissolution of ethylcellulose is in an inert atmos., with exclusion of air, and the temp. of 170 deg.C must be maintained to avoid darkening of the compsn. Aromas are mixed in last. The solidified compsn. may be liquefied again, liquefying only the amt. needed, to avoid oxidative discolouration. USE/ADVANTAGE - The baked goods are containers for beverages, including hot drinks. The containers do not pollute the environment, nor produce harmful substances by combustion. Waste can be used for animal feedingec
Patent DE-4125194-A1 (DE)
Title: Virtual machine control method - successively converting virtual address in 3rd plane to virtual address in 1st or real plane followed by conversion to absolute address
Inventor: ONODERA OSAMU
IPC: G06F9/46
Filed: 1991-07-30
Abstract: The method of converting an address generated in a number of virtual machines involves configuring a virtual machine of a second plane under the control of the operating system in a first plane, i.e. a real machine. A virtual machine in a third plane is configured under the control of an operating system running in the virtual machine in the second plane. A virtual address generated in the third plane machine is converted into a virtual address in the second plane machine. This is converted into a virtual address in the first plane and then into an absolute address. USE/ADVANTAGE - In computer system with virtual memory. Overall efficiency is improved by performing three-stage address conversion without generating shadow conversion table.
Patent DE-4130338-A1 (DE)
Title: A=D or D=A converter circuit for digital video recorder - has switched reference signals controlling range for each successive signal section
Inventor: KAADEN JUERGEN
IPC: H04N9/64
Filed: 1991-09-12
Abstract: The A/D or D/A converter is used for television signals exhibiting different amplitude ranges for successive time sections, the limit values of the conversion ranges for the input voltage defined by reference voltage (U1, U2) applied to the reference voltage inputs. These reference voltages are changed for each successive time section, the applied voltages (U1, U2) providing full control of the converter range for such time section. Pref. a composite video signal is applied to the input (6) of an A/D converter (1) providing a corresponding digital signal, with a pulse former (3) providing a corresponding marking signal (M) used to switch the reference voltages (U1, U2) in synchronism with the signal time sections. ADVANTAGE - Improved resolution of converted signal.
Patent DE-4134005-A1 (DE)
Title: Prodn. of retarding fertiliser from excrement - involves addn. of hydraulic binding medium forming excrement into processable particles
Inventor: RAMESOHL HORST
IPC: C05F3/00
Filed: 1991-10-14
Abstract: In usage, due to combination with earth moisture, the fertiliser substances contained in the material are released on a retarded basis due to the breakdown of the particles. To control the decomposition speed controlled amts. of plaster are added. The mass of tiny particles have organic substances added to them, and the particles are provided with a decomposing coating. USE/ADVANTAGE - To produce a fertiliser with retarding effect from excrement
Patent DE-4134679-A1 (DE)
Title: Reverse jet dust filter with sec. induced draught cleaning of bag support head - reduces re-deposition of dust
Inventor: PERGANDE WILFRIED DIPL ING
IPC: B01D46/02
Filed: 1991-10-21
Abstract: Fine dust filter with at least one filtration tube (or filter bag, cartridge element, or similar) and a holder for the filtration tube, where the holder has a head section with a clamp ring having an internal cone, a backing ring with an external cone for receiving the upper end of the filtration tube between the cones, and possesses a nozzle, at least partially extending inside of the clamp ring, for introduction of cleaning air into the filtration tube, includes duct for introduction of air against the inner side of the filtration tube below the head section of the holder. USE/ADVANTAGE - Reverse jet cleaning bag type dust filter avoiding redeposition of dust on the inside of the holder head section partic. where the system is used for prod. recovery, e.g. dry milling of pigments, etc. where there is a potential cross-contamination problem between colour batches.
Patent DE-4141362-A1 (DE)
Title: Radial-flow fan with throttling structure - has tubular suction elbow in front of suction aperture with rounded edge.
Inventor: HOPFENSBERGER REINHOLD DIPL IN
IPC: F04D29/42
Filed: 1991-12-14
Abstract: The fan housing has a spiral contour and a closed impeller with rearwards curved blades, whose the dia. is much greater than its flow outlet width.In front of the suction aperture of the radial blower is a tubular suction elbow (2). Its inflow aperture of the elbow has a rounded edge (8), and  in front of the inflow aperture a circular, blunt, conical body (9) is axially adjustable. Between the edge and the cover surface of the body is a variable ring gap (10). The angle (alpha) between the longitudinal axis and the cover surface of the body is between 10 and 80 deg. USE/ADVANTAGE - For combustible gas mixt.,with reduced noise.
Patent DE-4205752-A1 (DE)
Title: Secondary ion mass spectrometer for doped material depth profile measurement in semiconductor - has particle beam source and mass spectrometer for detecting secondary ions from specimen surface
Inventor: CRIEGERN ROLF VON
IPC: G01N23/225
Filed: 1992-02-25
Abstract: The appts. includes a particle beam source (1) and a mass spectrometer (6) as a secondary particle detector.  The source can be directed at a layer of surface of a specimen (3) under investigation at an at least 45 deg. angle (4) to the surface normal. The mass spectrometer can be aligned at an angle (5) of greater than 90 deg. to the particle beam emitted by the source. The secondary particles emitted by the specimen are focussed in the mass spectrometer. USE/ADVANTAGE - For depth profile measurement of doped material distributions in semiconductors. Achieves optimal depth resolution, low detection limits and elimination or correction of pre-equilibrium error effects.
Patent DE-4206871-A1 (DE)
Title: Spacer holder for reinforcing rod of concrete structure - has rotationally symmetrical form with central hole to receive reinforcing rod
Inventor: ROTHSTEIN HANS WERNER
IPC: E04C5/20
Filed: 1992-03-05
Abstract: The steel reinforcing rods of a concrete structure are held at the required distance apart by spacer holders. Each spacer holder (1) has a rotationally symmetrical form and the reinforcing rod (12) goes through a central hole (3) in the holder. The central hole is surrounded by a circular flange (5) which has right angled edges. The central hole is provided with lips for holding the reinforcing rod which is formed as a single rod. The rod is cut to the required length from an endless rod which is fed through the central hole. USE/ADVANTAGE - Spacing of reinforcing rods for concrete structures. The shape of the spacing holder prevents spread of carbonisation into concrete.
Patent DE-4208596-A1 (DE)
Title: Press welding overlapping sheets to form lap joint - using bevelled top roller electrode which is spaced apart from bottom roller at joint by distance equal to lower sheet
Inventor: WANDELT KLAUS
IPC: B23K11/06
Filed: 1992-03-18
Abstract: Method of lap welding two metal sheets consists of using two roller electrodes with one roller having a bevelled profile (8). The bevelled roller is moved down on top of the stepped joint(4) until it is spaced from the bottom roller by a max. distance equal to the thickness of the first sheet(2). USE/ADVANTAGE - In welding sheet used in car body construction etc.. Part of top sheet(4) is pressed into the surface of the bottom sheet to form a hermetic joint which prevents ingress of moisture.
Patent DE-4213060-A1 (DE)
Title: Magnetic recording medium prodn.
Inventor: HAGEMEYER ALFRED
IPC: G11B5/84
Filed: 1992-04-21
Abstract: The process concerns the prodn. of magnetic recording media based on a polymeric substrate (I), (a) a coherent ferromagnetic metal thin film (II) or (b) a metal sub-coat (III) and (II), in which (a) (II) or (b) (III) is produced by physical vapour deposition (PVD), and opt. a protective top coat. The novelty is that, before PVD, (I) is exposed to 150-400 nm excimer UV radiation, with an energy density below the ablation threshold.
Patent DE-4213231-A1 (DE)
Title: Plastics holder for tubular components
Inventor: RUECKWARDT HANS-WERNER
IPC: F16L3/237
Filed: 1992-04-22
Abstract: The holder has a first section of hard material accommodating one or more tubular components. It has a second section of soft dampening material, and a third anchoring section inserted via a hole in the second section.The anchoring part (7') of the third section (4') is formed by a boss (23) with profiled surface (22), inserted in a hole in a support. The tip (24) of the boss can be conical, and there can be a number of conical anchoring lips (25), which can extend only part-way round the periphery, being interrupted by two diametrally-opposite smooth surfaces.