baber/WOPTO huggingface dataset:
Patent DE-3819715-A1 (DE)
Title: Spreading plate
Inventor: GEHMEYR HERIBERT
IPC: E01C19/20
Filed: 1988-06-09
Abstract: An improved spreading plate for salt, for example, is to be provided which has an improved spreading capacity, reduced wear and increased corrosion resistance and, in addition, the wear parts are to be easily replaceable. This object is achieved with a spreading plate having upwardly projecting, substantially radially extending shovel-like channels by the fact that a planar, flat baseplate (20) is present and channels (3) with a widened base part (32) are detachable screwed onto said baseplate. The spreading plate is attached to vehicles and is suitable for spreading salt, sand, grit and fertilisers. <IMAGE>
Patent DE-3831625-A1 (DE)
Title: Magazine strip for fasteners
Inventor: SIEBER ALEX
IPC: F16B27/00
Filed: 1988-09-17
Abstract: In the case of a magazine strip (1) for fasteners (2), openings (3) which follow one another, with spacing, in a row in the longitudinal direction of said strip are provided, for inserting or screwing in the fasteners (2). To increase the stability of the magazine strip (1), a web (8) which can be bent off and is intended for the formation of an L-shaped cross-section profile is connected along one lateral longitudinal edge of the magazine strip. This web (8) runs over the entire length of the magazine strip (1). Through perforation cuts (10) are provided between the plane portion (9) of the magazine strip (1) and the web (8) which can be bent off, for the formation of a preset bent-off edge (11). <IMAGE>
Patent DE-3832143-A1 (DE)
Inventor: BRAUN BERNHARD PETER
IPC: E05B27/00
Filed: 1988-09-22
Abstract: A locking device comprises a lock cylinder (1) and a flat key (2) which has locking indentations along its broad-sided surface and, in the area of the front of the key, is provided with at least one entry slot (26) lying in alignment with the locking indentations (22) for receiving the pointed heads (14) of the non-pivotally mounted plug pins, in which the bottom (28) of the entry slot forms a control face for plug pin displacement. Each plug pin (13) has, at a distance from its pointed head, at least one drive bevel (17) impingable by the key (2) which, viewed in the insertion direction of the key, lies at the side close to the corresponding pointed head (14).
Patent DE-3834173-A1 (DE)
Inventor: ROSENBERG RUPERT
IPC: F16K3/24
Filed: 1988-10-07
Abstract: The invention relates to a valve with a housing, housing cover, housing bush, piston and piston seat, which valve is actuated by a flow actuator, and characterised in that the piston and housing bush are simple cylindrical bodies which have essentially uniform diameters. The central opening, and part of the upper side of the cover of the valves are, moreover, designed identically with nominal widths of DN 50 to DN 200 so that the same flow actuators can be used.
Patent DE-3834202-A1 (DE)
Title: Adder circuit using 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1988-10-07
Abstract: In the adder circuit according to the subject of the invention, the basic sum number (0, 4, 8, 12 or 16) is first formed. Then the number 0, 1 or 2, or the numbers 1 and 2, are added to this basic sum number, so that the sum is formed. If this sum is greater than the number 9, it is reduced by the number 10 in circuit 7. A special circuit according to P 3832115.7 is used as the main circuit, and is numbered 5 in Figure 3. Circuit 4 is an additional circuit, using which the number of required inputs with the value 4 is reduced from 5 to 4. This is possible because all the "four" outputs, which trigger circuit 5, never have high potential simultaneously. The next triggering gap is used in circuit 4. The dual full adder 1 processes the value 1, and the dual full adder 2 processes the value 2. <IMAGE>
Patent DE-3837759-A1 (DE)
Title: Operating console for a press or die
Inventor: WOCHELE GERHARD
IPC: G05B19/409
Filed: 1988-11-07
Abstract: In an operating console for a press or die, which is operatively connected to the press or die and has a monitoring screen (4) and an operating keyboard (5) with manifold assignable function keys (F1-F16), the screen (4) is operatively connected to the function keys (F1-F16) via a programmable circuit and has a number of assignation fields (6) corresponding to the number of the function keys (F1-F16), the fields indicating the assignment of the function keys (F1-F16) according to the mode of operation of the press. In order to improve the clarity in the function keys, the screen is designed as a colour monitor and the circuit is so configured that it allocates a predetermined colour to the assignation fields assigned to the respective function keys as a function of the mode of operation of the press and/or of the switching state of the respective function key (F1-F16). <IMAGE>
Patent DE-3838467-A1 (DE)
Title: Photographic recording material
Inventor: WAGNER KLAUS DR
IPC: G03C1/34
Filed: 1988-11-12
Abstract: A photographic recording material having a support (carrier, substrate, base) and at least one photosensitive silver-halide emulsion layer containing a compound of the formula <IMAGE> in which R is an optionally substituted C1-C8 alkyl radical, an optionally substituted C2-C5 alkenyl radical, an optionally substituted C5-C6 cycloalkyl radical, an optionally substituted aryl radical, an optionally substituted heterocyclic radical or optionally substituted amino, in an effective amount.g
Patent DE-3841324-A1 (DE)
Title: Fuel injection nozzle for internal combustion engines
Inventor: HOFMANN KARL DIPL ING
IPC: F02M61/06
Filed: 1988-12-08
Abstract: In fuel injection nozzles of the generic type the flattening (30, 50) on the throttling pintle (20, 20a) of the valve needle is to be designed so that in the pilot injection lift the fuel spray jets emerge at least approximately parallel to the nozzle axis resulting in a gently starting delivery of the sprayed fuel even in the case of heavy coke residue. To achieve this object the invention proposes that the combustion chamber end area of the flattening (30, 50) should terminate such that it runs at least approximately parallel to the nozzle axis on the rim edge (42). Prechamber diesel engines are the preferred sphere of application. <IMAGE>
Patent DE-3843480-A1 (DE)
Title: Mains-independent (grid-independent) sign
Inventor: UNTERBUSCH EGON
IPC: H05B37/02
Filed: 1988-12-23
Abstract: The invention relates to a mains-independent sign which uses light-emitting diodes and in which a part of the surface of the housing is fitted with solar cells, all the energy being stored in a chargeable accumulator and an integrated photo-electric lighting controller (photo-electric switch) switching on the sign during darkness or switching it off during brightness.
Patent DE-3844307-A1 (DE)
Title: Motor vehicle with a hydrostatic differential lock
Inventor: BAUSCH PAUL DIPL ING
IPC: F16H48/20
Filed: 1988-12-30
Abstract: A description is given of a motor vehicle with a hydrostatic differential lock (74) which is designed in the manner of an eccentric-rotor pump and comprises a pump casing (100) forming a power output or a power input, an internal gear (18) running in the pump casing, and a sun gear (34) meshing with the said internal gear. To produce the pressure that gives rise to the locking effect, the activated differential lock (74) forms a sealed unit to receive a pressure medium. <IMAGE>
Patent DE-3900185-A1 (DE)
Title: Machine for calculating and dispensing winning numbers
Inventor: KRONBERGER PETER
IPC: G07F17/32
Filed: 1989-01-05
Abstract: A machine for calculating and dispensing (new) winning numbers on the basis of stored and/or entered rules of calculation, random numbers and/or previous winning numbers or win data is described, the said machine consisting of a machine housing with a control board for the entry of data, such as, for example, a keyboard, and of a microprocessor for receiving entered or stored data and for processing these into winning numbers. The machine possesses an introduction shaft for a form, such as a lottery ticket or pools coupon to be filled out, and a printing device, especially a matrix printer, which is assigned to the introduction shaft and which, under the control of the microprocessor, prints the form with winning numbers and other data, such as, for example, the name and address of the player.
Patent DE-3905966-A1 (DE)
Title: Process for growing homogeneous laser garnet crystals in accordance with the Czochralski method
Inventor: WEHRHAN GUNTHER DIPL PHYS DR R
IPC: C30B15/00
Filed: 1989-02-25
Abstract: The invention relates to a crystal growing process in accordance with the Czochralski method for laser garnet crystals, according to which the preferred pulling direction can be parallel either to the <100> direction or to the <111> direction and the phase interface inclination angle, while the diameter of the crystal nucleus (seed crystal) is adjusted to the target diameter, is set to </= 35@ for the <100> direction or (44 +/- 5)@ for the <111> direction, respectively, and is kept constant, during crystal growth, by varying the crystal rotation rate. By means of said phase interface inclination angle in the said growth directions, a considerably more homogeneous growth of the garnet single crystals is achieved than in the conventional process, the formation of facets in the crystal core being avoided, in particular, as well as minimisation of the refractive index gradients in the facet-free zones. As a result, the yield of laser rods made from these crystals is considerably increased.
Patent DE-3908506-A1 (DE)
Inventor: YABE NORIO
IPC: G03F7/021
Filed: 1989-03-15
Abstract: Method of forming a positive image from a negative photoresist comprising a photosensitive layer on a substrate, the layer comprising water-soluble photo-crosslinking agent, water-soluble resin and synthetic resin emulsion and further colouring agent, if necessary, said photosensitive layer is exposed to a positive, then immersing the resist in warm water of 30 to 60 DEG C for not less than 3 seconds to allow the exposed areas to swell and soften sufficiently and simultaneously to allow almost all of water-soluble photo-crosslinking agent in the nonexposed areas to dissolve out into warm water, and then the swollen and softened exposed area is rubbed out to form a positive image without using development chemicals except water.
Patent DE-3910254-A1 (DE)
Title: Structural system for cladding elements
Inventor: LEMKE GERD DIPL ING
IPC: E04F13/08
Filed: 1989-03-30
Abstract: The invention relates to a structural system for cladding elements for wall fastening on buildings, the cladding elements being guided movably on associated spacers.
Patent DE-3910426-A1 (DE)
Title: Tool for reverse counterboring and facing
Inventor: ELSAESSER KURT
IPC: B23B51/10
Filed: 1989-03-31
Abstract: The invention relates to a shank-type tool for reverse counterboring and facing. Such a tool with a thin shank and a single, projecting cutting edge is known. This tool is not to be used for long through-bores and large machining areas; the chip removal, tool life and surface quality are often unsatisfactory. The invention provides for a tool which meets these requirements by the shank (4) having at its end a receptacle (3) for a tool body (1), which carries several cutting edges (5', 6') distributed over its periphery and projecting in the shank direction. <IMAGE>
Patent DE-3911248-A1 (DE)
Title: Process for waterproofing walls against rising damp
Inventor: HEYEN JOHANNES
IPC: E04B1/64
Filed: 1989-04-07
Abstract: The process for waterproofing walls against rising damp is a system for bore-type impregnation against rising damp. Bottles provided with a conical runout nozzle are introduced into the bores. The conical form seals, in an absolute manner, the nozzle in the bore by slight pressure on the bottle. Consequently, in the case of the process, the vessels can be inserted very easily and allowed to drain above ground without monitoring them.
Patent DE-3915011-A1 (DE)
Inventor: ECKERMANN HEINRICH DIPL ING
IPC: F16L41/08
Filed: 1989-05-08
Abstract: A releasable pipe joint comprises a body 1 (1a), a pressure member 2 (2a), a seal 3 (13) and means 6 to draw the body and pressure member together to clamp the seal 3 (13) therebetween. The seal is a spring ring which is either frustoconical in shape or is designed with a roof-shaped ring surface (Fig. 3). The inner face of the ring surface is provided with a toothed profile 10 (17) having at least one cutting edge. The outer face of the ring surface acts as a supporting surface 12 (14) and rests against a corresponding bearing surface 11 (15) located within a recess 5 (16) in the body 1 or pressure piece 2. <IMAGE>
Patent DE-3915203-A1 (DE)
Inventor: SCHMID HARRY
IPC: B65D77/24
Filed: 1989-05-10
Abstract: The container has an outer container body (1) with a closed bottom (2) and an upper portion (3) with a detachable cover (4). An inner container body (5), inserted in this outer container body (1), also has a detachable cover (8) and is supported by means of an outwardly projecting rim resting on a shoulder (15) of the outer container body (1). A first compartment (A), thus formed by a peripheral wall portion (3) and the two covers (4, 8), contains a spoon (9). A second compartment (B) for a food (10), for example cereal flakes, is located between the bottoms (2, 6) of the two container bodies (1, 5). A further food (11) for example, yoghurt, which will be added to the food (10) is located in the inner container body (5). Tabs (17) on the inner container body cover (8) aids removal of the cover. An additional outer cover (12) may be provided and allow for stacking of like containers. The container bodies are of plastics material and the covers (4, 8) are preferably of foil and heat sealed to the rims of the container bodies. <IMAGE>
Patent DE-3916252-A1 (DE)
Title: Semiconductor device
Inventor: HISAMOTO DAI
IPC: H01L29/78
Filed: 1989-05-18
Abstract: In the case of a longitudinal MOS transistor according to the invention, the thickness of a semiconductor film for forming a channel region (50) is smaller than the width of a depletion layer within the channel region (50). Since the channel region (50) has a very small thickness, a potential of the channel region (50) can be controlled by a gate potential, so that a longitudinal MOS transistor having extremely stable operating characteristics is obtained. <IMAGE>
Patent DE-3922909-A1 (DE)
Title: Monolithic body esp. for diesel exhaust gas treatment - consists of porous sintered metal contg. catalyst
Inventor: ROEHLIG RAINER DIPL ING
IPC: F01N3/021
Filed: 1989-07-12
Abstract: (A) A monolithic body, for engine exhaust gas treatment, consists of a porous material and has several parallel channels running through the length of the body, the novelty being that the body consists of a pervious porous sintered metal (partially) comprising catalytically active materials. (B) Prodn. of the monolithic body involves (a) compressed air blowing of a pourable 50-300 microns particle size metal powder mixt., which contains a catalytically active component and which is mixed with max. 2% phenolic resin, from above into a cup-shaped mould which has a bottom plate with a number of parallel mould pins corresponding to the number of channels to be formed.
Patent DE-3924273-A1 (DE)
Title: Glue application appts. - has dosing roller scraper covered by glue to give wet cleaning action
Inventor: MOSBURGER HANS
IPC: B05C1/08
Filed: 1989-07-22
Abstract: The appts. to apply an adhesive to a moving web, partic.  to wallpaper, has the sealing edge (12) of the dosing roller scraper (11) covered by the glue (16) outside the glue bulwarks (17). At least one bulwark (17) has an overflow edge (15) at the glue level in the holding chamber (15). The glue which overflows passes into a connecting lubricating chamber, where the level is maintained to cover the sealing edge (12) of the scraper (11). A return flow allows glue to pass back from the lubricating chamber to the main applicator holding chamber (15), and there is also an overflow leading to an overflow chamber between a dividing wall (13) and the rear wall (9) of the glue trough (8) parallel to it. A pump returns glue from the overflow chamber (14) to the main holding chamber (15). Overflow passage openings are in the dividing wall (13) near the side walls of the trough (8) at the glue level in the overflow chamber (14). The scraper acts only between the max. and min. working width of the application roller for a preset time span when moved to the application roller. A scraper can be attached to each bulwark (17) to be extended towards the side wall of the trough for part of the length, to cover a zone between the max. and min. working width of the application roller (3), and the glue scraper can be divided. ADVANTAGE - The assembly ensures that the roller is scraped while wet with glue, and prevents glue from hardening on the surface which would lead to irregular application on moving the bulwarks for a different working width.
Patent DE-3926736-A1 (DE)
Title: Supplying bottles to a cleaning machine - involves transfer table with downward sloping surface to avoid pressure build up
Inventor: KRONSEDER HERMANN
IPC: B08B9/20
Filed: 1989-08-12
Abstract: In the bottle processing machine the bottles are supplied to the conveyor plane through the incoming conveyor so that the build-up pressure of the bottles produced by the supply onto the conveyor plane is practically nil. The appts. has a transfer table (2) comprising at least one build-up surface (4) which adjoins the pick-up and has an edge border. This build-up face (4) is inclined downwards by up to 7 deg. towards the pick-up and means are provided for controlling the supply through the incoming conveyor. USE/ADVANTAGE - The bottles move smoothly into the processing machine without danger of jamming.
Patent DE-3928189-A1 (DE)
Inventor: GUILLON JEAN-CLAUDE
IPC: H04N5/262
Filed: 1989-08-25
Abstract: In a known process for enlarging the spatial delimitation of images, the enlargement of the spatial or vertical deflection is combined with purely digital enlargement of the signal in the horizontal direction. To reduce the spatial delimitation of images, a) the data are recorded in a storage by prior expansion. The image data are expanded during read-out; b) the data are expanded as they are being recorded in the image storage. The data are reproduced by partial read-out.
Patent DE-3930950-A1 (DE)
Title: New derivatives of sorangicin A - are antibiotics active against resistant strains of myxo:bacterium
Inventor: HOEFLE GERHARD PROF DR
IPC: C07F7/18
Filed: 1989-09-15
Abstract: New derivatives of sorangicin A of formula (I) and their salts with acids and bases are claimed. R1 = 1-4C alkoxy, 2-5C alkenoxy, benzyloxy, substd. heterocyclyl-(1-4C)alkyleneoxy, -O-(CH2)n-CONR5R6 or NR7R8; R2 and R3 = H, formyl or trialkylsilyl, or together form a -CO-, -CS-, -C(CH3)2- or -Si(alkyl)2- gp. R4 = H, CHO, 1-3C alkyl, SO2R13, C(S)-phenyl, (1-3C alkyl)-carbonyl or -CONHR11. R5 and R6 = H, 1-3C alkyl or substd. phenyl; n = 1-3.  R7 = H, 1-4C alkyl or cyclohexyl. R8 = H, 1-6C alkyl, 1-3C alkylenesulphonic acid, a substd. carbocycle or heterocycle, NR9R10 (where R9 and R10 = H, 1-3C alkyl or substd. piperazine), 1-3C alkoxy, benzyl, hydroxy-(1-4C)alkylene, -C(=NH)NH2, -C(=NH)-NH-NH2 or cyclohexylaminocarbonyl. R7 and R8 may also form - (CH2)n- gp. where n = 4 or 5. R11 = H or COCCl3. R13 = halogen-substd. 1-4C alkyl or tolyl. R1 cannot be CH3, C2H5 or NR7R8 when R7 = H and R8 = H, CH3 or isopropyl or R7 and R8 are both CH3 or form a -(CH2)5- gp. and when R2, R3 and R4 are H. USE/ADVANTAGE - Like sorangicin A, (I) is an antibiotic active against myxobacterium. It can be used to treat infections that are resistant to sorangicin A itself.
Patent DE-3934400-A1 (DE)
Title: AC-DC-AC inverter operation for three=phase motor supply - involves two thyristor inverters switched from sinusoidal phase current mode to indirect mode at transitional speed
Inventor: HUSSELS PETER PROF DR ING
IPC: H02J3/38
Filed: 1989-10-11
Abstract: Each of the inverters (1, 2) consists of two rectifying thyristor bridges (e.g. N1, M1) joined by an intermediate circuit choke (L1). The respective bridges (N1, N2) connected directly to the mains transformer (W) are linked on the DC side by a thyristor switch (V). The system is switched between direct and indirect invertor operation at an instant when the currents (id1, id2) flowing in the respective chokes (L1, L2) are equal and one phase current is zero. USE/ADVANTAGE - Pref. with synchronous motor. Affords optimal switching from direct invertor operation at low speeds to indirect operation at higher speeds, and vice versa.
Patent DE-3937314-A1 (DE)
Title: Engine with exhaust converter - has outer exhaust cooling pipe supplied from engine dependent on exhaust temp.
Inventor: NGUYEN MINH DONG DIPL ING
IPC: F01N3/04
Filed: 1989-11-09
Abstract: The exhaust system is for a liq.-cooled engine, having a pipe upstream of a temp.-sensitive converter. A further pipe encloses part at least of this one and/or the converter, and is supplied with coolant only at high exhaust temp. This outer pipe (15) is closed off apart from an outlet pipe (15), and an inlet pipe (14) from the engine cooling circuit (2) and  with an injection nozzle (16). The inlet pipe contains a valve (13) controlled by signals from an exhaust temp. detector (12).  The outlet pipe leads to the engine radiator (9), so as to condense any steam generated. USE/ADVANTAGE - Simplicity and ideal processing of exhaust gas from liq-cooled IC engine.
Patent DE-3939886-A1 (DE)
Title: Colour tape cassette for image recording device - enables such appliances to maintain flat structure in colour tapes
Inventor: KARDINAL HANS-JOACHIM DIPL ING
IPC: B41J17/32
Filed: 1989-11-30
Abstract: With any known-brand of colour tape cassette with a colour tape stored on two spools, the maximum size possible for both spools defines to a considerable degree the structural size of the colour cassette and the structural level of the image recording device, in which the colour tape cassette finds use.  A particularly flat structure for the colour tape cassette and the image recording device picking it up is attained by the spool to be wound up (11) and a spool core with an elongated cross-section. The colour tape is joined at one end to a collar, which is raised on a fixed flat chassis while it slides. The colour tape cassette (1) is mainly used in an image recording appliance in which a print spooler (22) lies between both spools  (11, 12)for the colour tape and a recording head (20) parallel to the print spool (22) touches the print spool after the flat spool. USE/ADVANTAGE - Engenders  particularly flat structure to colour tapes, enables image recording device to maintain same capability.
Patent DE-3943542-A1 (DE)
Title: Electrostatic powder coating system for workpieces - has cleaning device with sponges wiping walls of coating chamber and itself cleaned by soaking sponges with water and squeezing dry
Inventor: GUEBELI FERDINAND DIPL ING
IPC: B05B14/41
Filed: 1989-12-19
Abstract: The system has a device cleaning the cleaning device and comprising a water-nozzle ring before the powder or coating chamber.  The cleaning device consists of a frame that passes through the chamber and carries a wiper sponge.  The water-nozzle ring is on the inside of a cleaning room having doors at its ends.  The cleaning device enters this room and its sponges are sprayed with water. The m sponges are then squeezed dry against the walls of the room by using inflatable bellows. The soaking and squeezing occurs until the sponges are clean - which is judged by examining the waste water. The cleaned cleaning device then returns to the coating chamber. USE/ADVANTAGE - Precipitating powder coating electrostatically onto a workpiece.  Rapid and simple cleaning of sponges.
Patent DE-4001142-A1 (DE)
Title: Antechamber in engine cylinder head - incorporates spiral combustion bores on tip facing piston
Inventor: JAEGER GERHARD
IPC: F02B19/14
Filed: 1990-01-17
Abstract: The precombustion antechamber is located in the cylinder hea