baber/WOPTO huggingface dataset:
Patent DE-3546368-A1 (DE)
Title: Heating boiler
Inventor: WEISHAUPT SIEGFRIED DIPL ING
IPC: F24H1/26
Filed: 1985-12-31
Abstract: Heating boiler for heating water with an essentially cylindrical combustion chamber which is to be operated in approximately vertical position and to which a downdraught burner is connected which at its lower end side opens freely into a deflection space and, surrounded with a spacing with a water-receiving container, forms between the latter and the combustion chamber a smoke gas flue which, for greater efficiency, lower manufacturing costs and longer life, is designed in such a manner that the casing wall of the combustion chamber is provided, in its section which faces the end face design for the downdraught burner connection and delimits an upper region of the annular heating gas duct, with an insulation.
Patent DE-3603806-A1 (DE)
Title: Leaf-type focal plane (curtain) shutter for photographic cameras
Inventor: SCHOENHERR HANS-JOERG
IPC: G03B9/18
Filed: 1986-02-07
Abstract: In a leaf-type focal plane shutter for photographic cameras having shutter blades which open out like a telescope, the auxiliary blades (8, 9) are constructed tapering away from the support levers with respect to the main blades (7). <IMAGE>
Patent DE-3608324-A1 (DE)
Title: Apparatus for installing door cases in the openings of buildings, preferably pivot doors in reinforced-concrete prefabricated garages
Inventor: KESTING LORENZ
IPC: E04F21/00
Filed: 1986-03-13
Abstract: The invention relates to an apparatus for installing door cases in the openings of buildings, preferably pivot doors in reinforced-concrete prefabricated garages, said case being lifted out, in particular together with the installed leaf and any guides, being moved into the opening of the building, being raised up there, if appropriate, and, finally, being fastened. The invention is characterised by a small vehicle having a tiltable frame and a lifting frame which is guided thereon and has brackets for engaging beneath a door case. For lifting out and lowering the door case, use is made of a hoist acting on the lifting-frame guide, and the tilting frame for transporting the door case can be displaced, together with the lifting frame, out of an upright position into a horizontal position, and vice versa, in order to prepare the fastening of the door case, and is held in the opening of the building in an upright position.
Patent DE-3615538-A1 (DE)
Title: Apparatus for cleaning cans
Inventor: HABERSTROH KARL
IPC: B08B9/42
Filed: 1986-05-07
Abstract: In an apparatus for cleaning cans or similar containers (4) which are guided in an approximately horizontal position, for example on bars (5) of a conveyor chain (6), over rollers or deflecting pulleys (12, 14) through a washing zone (1) and a rinsing zone (2), after the rinsing zone (2) the conveyor chain (6) enters into a drying zone (3), in which the cans (4) are guided in an upright position with the can opening facing down. <IMAGE>
Patent DE-3620232-A1 (DE)
Title: Serial addition-subtraction unit in decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1986-06-16
Abstract: The addition-subtraction unit according to the subject of the invention stores the carry at every addition, and processes it at the next addition. Similarly, at every subtraction the carry is stored and processed at the next subtraction. The subtractions are done additively, by processing the nine's complement of the subtrahend instead of the subtrahend. The main circuit (1) consists only of 10 individual adder circuits (12) which only process the value 2. If the result number of the main circuit (1) is increased by the number 5, the circuit (11) is pre-triggered. If the result number of the main circuit (1) is increased by the number 6, the circuit (2) is pre-triggered. If it is raised by the number 1, the circuits (2 and 11) are pre-triggered. <IMAGE>
Patent DE-3635308-A1 (DE)
Title: Low-noise circular saw blade
Inventor: TEETZ GUENTER
IPC: B23D61/02
Filed: 1986-10-14
Abstract: To reduce the considerable noise emissions from circular saw machines, the damping takes place at the main noise generator, the saw blade itself, by the vibrations excited via the teeth (2) preferably in the axial direction being consumed by means of friction between the blade halves (1) arranged with offset teeth. To improve the stability and increase the friction, in particular in the region of the teeth, and to permit an unbonded layered saw blade, in the simplest embodiment merely two cambered blade halves are pressed against one another by the hollow sides until the camber deformation (4) is overcome and are held in this clamping state by clamping means (3) in the region of the centre. Further improvements to the self-damping are made possible by additional internally pressed-in layers (5, 6, 7), which may consist of metals or brake lining-like material. <IMAGE>
Patent DE-3636234-A1 (DE)
Title: Thin-film field-effect transistor employing amorphous silicon
Inventor: PIPER WILLIAM WEIDMAN
IPC: H01L29/786
Filed: 1986-10-24
Abstract: A thin-film FET employing amorphous silicon is doped and structured in such a way that it is particularly usable in liquid-crystal display circuits. Critical FET dimensions which permit an optimum reduction in the source-gate capacitance and at the same time prevent large contact voltage drops occurring are specified, along with doping values and positions. The critical dimensions comprise the active channel length (L), the source-gate overlap (d) and the thickness (t) of the amorphous silicon. A critical mutual relationship is also specified for these parameters and the doping values of the amorphous silicon. <IMAGE>
Patent DE-3639861-A1 (DE)
Inventor: NAAB JAKOB
IPC: B65F3/04
Filed: 1986-11-21
Abstract: The device comprises an essentially triangular gripping and supporting plate 12 for the container 55. It can be improved for reliably holding the container 55 to the extent that the gripping and supporting plate 12 is connected with limited mobility, by means of at least one hinge arrangement 36 having associated restoring means and blocking means, to a gripping arm 37 in such a way that when the gripping arm 37 is moved into its normal starting position for the discharging process, the gripping and supporting plate 12 is also brought into a fixed normal starting position for the discharging process with respect to the gripping arm 37 and is blocked in this position. For this purpose, the gripping and supporting plate 12 can, on the one hand, be movably connected to a transverse carrier 21a, 21b, for example via an articulated lever and restoring spring, and be guided for example by means of a cam arrangement for a simultaneous vertical displacement relative to the transverse carrier and a swinging movement towards and away from the said carrier, to be precise in such a way that, in the unloaded state, the gripping and supporting plate has its tip directed opposite to the container to be received and upon lowering into the normal starting position for the discharging process is swivelled towards the transverse carrier. On the other hand, instead of or in addition to this, a transverse carrier 21a, 21b which carries the gripping and supporting plate 12 can be attached to the gripping arm 37 via a bracket which can be rotated in a limited manner about a vertical axis, in order to make the gripping and supporting plate 12 swivellable with respect to the gripping arm 37 and give it limited forward and rearward mobility so as thus to avoid shocks when the gripping and supporting plate is brought up to a container. This limited mobility has particular importance for the receiving and discharging of large containers or smaller containers standing next to one another. For this purpose, the transverse carrier 21a, 21b can be mounted in the manner of a two- armed lever on the bracket 36 and carry a gripping and supporting plate 12 on each lever arm. 
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Patent DE-3644662-A1 (DE)
Title: Hydraulic end-of-travel shock absorber
Inventor: GOELLNER JOSEF
IPC: F15B15/22
Filed: 1986-12-30
Abstract: In a hydraulic end-of-travel shock absorber for the piston (2) of a hydraulic cylinder (1) with a throttling point (29, 32), of adjustable cross-section, which is arranged at the end of the cylinder and through which the piston forces the hydraulic oil out of the hydraulic cylinder, with progressive reduction of its speed until standstill, there is proposed a simple construction, by means of which it is possible to brake to standstill, over a short distance and in an impact-free and machine-saving manner, even very large and rapidly moving masses. For this purpose, a control slide (23), which forms a stop for the piston (2), is displaceably guided in the axial direction at the end of the cylinder, said control slide sliding over a control groove (28), whose cross-section is continuously reduced to a value of zero towards the end of the cylinder and into which the throttling bore (29) opens. <IMAGE>
Patent DE-3700251-A1 (DE)
Inventor: HANTA NADATERU
IPC: G06F12/16
Filed: 1987-01-07
Abstract: In a method and apparatus for diagnosis of a logical circuit including a combinational logical circuit or a semiconductor memory and having its input and output terminals respectively connected to input and output latches which are operated by the same clock pulse contained in a single-phase clock signal, diagnostic data is transferred to the diagnosed circuit through the input latches by the rise of one clock pulse in the clock signal, an output signal delivered out of the diagnosed circuit is latched into the output latch by the fall of the one clock pulse, and the latched data is compared with expected data to diagnose the logical circuit. Use of a clock signal containing clock pulses of a relatively large width can be permitted for diagnosing the logical circuit which is operating at a high operation speed.
Patent DE-3701517-A1 (DE)
Title: 3,5-Dihaloacylanilides, medicaments containing these compounds and processes for their preparation
Inventor: NICKL JOSEF DIPL CHEM DR
IPC: C07C233/34
Filed: 1987-01-21
Abstract: The invention relates to novel 3,5-dihaloacylanilides of the general formula <IMAGE>  in which   R1 and R2, which can be identical or different, denote fluorine, chlorine or bromine atoms and R<3> denotes a formyl group, an alkanoyl, alkenoyl or alkoxycarbonyl group, or an alkanoyl group substituted by a hydroxyl, alkoxy, hydroxyalkyl, alkylthio, alkylsulphinyl, alkylsulphonyl, hydroxyalkylthio, hydroxyalkylsulphinyl, hydroxyalkylsulphonyl, alkanoyl, alkanoyloxy, hydroxyalkylthio, hydroxyalkylsulphinyl or hydroxyalkylsulphonyl group, an acetyl group if the radicals R1 and R2 are different, or alternatively a propionyl group if the radicals R1 and R2 are different or the radicals R1 and R2 in each case represent a fluorine or bromine atom, which have useful pharmacological properties, in particular analgesic and antipyretic actions. The novel compounds can be prepared according to processes known for analogous compounds.
Patent DE-3702771-A1 (DE)
Title: Apparatus for the restoration or rehabilitation of stagnant waters
Inventor: SCHUETTE REINER DR
IPC: C02F1/52
Filed: 1987-01-30
Abstract: The invention relates to an apparatus for the restoration or rehabilitation of stagnant waters, such as lakes, ponds or the like. In order to eliminate oxygen deficits, in particular of the lowest water layer, to exclude whirling up sediments and impairing the flow behaviour, the apparatus is provided with a support plate (2) having at least one reaction tube (4) connecting the bottom, ending at a distance above the bottom of the water body and furnished with an upper intake orifice (5), is provided with a conveyor shaft (9) arranged in the reaction tube (4) and with at least one distributor pipe (14) arranged radially at the bottom of the reaction tube (4) and furnished with outlet orifices (15). <IMAGE>
Patent DE-3703966-A1 (DE)
Title: Handbrake valve, especially for brake systems of motor vehicles
Inventor: EIBAND KARL
IPC: B60T15/04
Filed: 1987-02-10
Abstract: In a handbrake valve, the rocker arm (3) can be pivoted on either of two bearing pins (7); the two bearing pins (7) are inserted transversely into the housing (1) symmetrically in relation to the valve longitudinal centre line and at the same time serve as limit stop for an intermediate base (9), through which a piston rod (13) of the valve mechanism extends, which can be acted upon by a thrust member (pin 11) of the rocker arm (3) when the latter is swivelled. <IMAGE>
Patent DE-3707404-A1 (DE)
Title: Adjustable drainage orifice for a trough-shaped mixing vessel
Inventor: TEUSCHER WOLFGANG DIPL ING
IPC: B01F15/00
Filed: 1987-03-07
Abstract: The object underlying the invention is to design the drainage orifice to be adjustable during the mixing operation. In this case, both complete release of the drainage orifice is to be possible and the retention of mixing material on the closure for the drainage orifice is to be avoided. The object according to the invention is achieved in that the centrally arranged closure, which can be moved into a vertical and horizontal orientation by two power cylinders, can be fixed in a selectable position and, in its lower position, can be run directly past a scraper edge of the outlet shaft. The invention is applied in the case of mixers having rotating mixing vessels for preparing special ceramic masses and for glass batches and similar materials. <IMAGE>
Patent DE-3707541-A1 (DE)
Title: Process for treating high-fat oil seeds
Inventor: MIETH GERHARD DR ING
IPC: C11B1/04
Filed: 1987-03-09
Abstract: The invention relates to a process for treating high-fat oil seeds, preferably sunflower seeds and rapeseed, to effect the dehusking, to improve the quality of the end products crude oil and extraction meal and to obtain a husk-free seed fraction. The object of the invention is to provide process conditions which make possible virtually complete husk separation and improvement of the oil and meal quality by decreasing the sterol and crude fibre content and increasing the protein content. According to the invention the object is achieved in that cleaned oil seeds are treated under a temperature-time regime by a combination of heating and drying by addition of moisture and moisture equilibration with subsequent moisture removal, so that the positive moisture potential-difference between the moisture contents of the husk and seed fraction is harmonised by heating and addition of water vapour in a closed system and is shifted by drying to negative ranges of the moisture potential-difference between husk and seed fraction.
Patent DE-3707956-A1 (DE)
Title: Vertical adjustment device, especially in motor vehicles
Inventor: KOCK HANS-OTTO DIPL ING
IPC: B60R22/20
Filed: 1987-03-12
Abstract: In the case of a vertical adjustment device for the upper deflection or fastening fitting of the shoulder belt of a safety belt system, especially in motor vehicles having a locking rail which is mounted on a vehicle body part (body work) and on which it is possible to displace a sliding block which supports the fitting and has a bolt which is arranged so as to be moveable thereon, an actuating element being connected to the bolt or the sliding block, unlocking of the vertical adjustment device is to be possible even under a load, and without the exertion of a large amount of force. To achieve this, it is proposed that the actuating element (18) be supported in the unlocking position by the locking rail (10) and that the structures for supporting the actuating element (19) and the connection of the latter to the bolt (14) or the sliding block (13) be arranged at a distance from one another. <IMAGE>
Patent DE-3712994-A1 (DE)
Inventor: BISBING ROBERT H
IPC: A47B1/04
Filed: 1987-04-16
Abstract: A hinge and latch assembly for use in mounting an extension leaf 10 to a support e.g. a table top 11 comprises at least one telescopic hinge mechanism 15 mounted to the underside surface of the support 11 at one end and mounted to the underside surface of the extension leaf 10 at the other end and having a plurality of telescopic sliding members dispose between the two ends, the extension leaf being pivotally connected to a hinge member whereby the leaf is slidable from a first storage position under the support 11 and is then pivotable through 180 DEG  to a second position coplanar with the support 11; and at least one latch mechanism 51 mounted to the underside surface of the extension leaf for retaining the extension leaf in the use position wherein the latch mechanism is unlatched when the extension leaf is in the storage position and is automatically actuated between latched and unlatched conditions in response to movement of the leaf. <IMAGE>
Patent DE-3714046-A1 (DE)
Title: Process for producing articles from waste-material residues treated with binders
Inventor: GOLDSCHALT RUDOLF
IPC: B29B17/00
Filed: 1987-04-28
Abstract: The invention relates to the processing of rigid plastics, in particular wastes, to form panels, walls or the like with the aid of articles which can be produced in moulds or formworks respectively. For this purpose, the rigid plastics are comminuted in a cutting mill to form sharp-edged chips of, for example, 3 to 8 mm length and are mixed with a component of a two-component plastic. In this mixture, the plastic chips are packaged ready for dispatch and mixed with the other component in the production region. This mixture, to which both components have been added, is filled in a pressureless manner into the mould or formwork and allowed to react independently. It has been found that a plurality of layers caused to react gradually can be combined with one another without problems and without weakening.
Patent DE-3722451-A1 (DE)
Title: Electrical power supply circuit having a low leakage current and high efficiency
Inventor: PALATA JAROMIR DIPL ING
IPC: A61B5/308
Filed: 1987-07-07
Abstract: The regulated electrical power supply circuit consists of a rectifier (14), a filter capacitor (12), a two-point regulator (18), a controllable switch (10) in series with a capacitor (8), a transformer (6) and a synchronisation circuit (26 to 36). The controllable switch (10) and the capacitor (8) connected in series with it are connected in parallel with the secondary winding (4) of the transformer (6). The synchronisation circuit (26 to 36) results in it being possible to switch the switch (10) over only at the start of the negative half-cycle of the voltage (UL) on the secondary winding (4). In consequence, the losses in the switch (10) are kept low. The circuit has a small structural volume while having a high output power. <IMAGE>
Patent DE-3731872-A1 (DE)
Title: Time display
Inventor: ROEDER NORBERT
IPC: G04B19/20
Filed: 1987-09-18
Abstract: The conventional pointer timepiece does not permit a distinction between the two halves of the day on the basis of the position of the pointer. The novel analogue time display permits this distinction in an optically clear fashion by using a complementary display image to represent on a circular disc two points in time which are separated by 12 hours. The display is implemented by two differently coloured circular discs which are of the same size and are provided with a radial slot. Either the two discs rotate alternately and cover one another in the process, or one disc rotates and is alternately pushed in front of and behind the second, fixed disc. There is likewise an electrooptic solution by means of a liquid-crystal display. The mechanical embodiments are preferably suitable for table, wall and large clocks, while the electrooptic ones are more suitable for small timepieces. <IMAGE>
Patent DE-3739703-A1 (DE)
Title: Method for cooling tools containing diamond material and abrasive material and device for carrying out the method
IPC: B24B55/02
Filed: 1987-11-24
Abstract: With this invention, the cooling of a grinding tool is intensified. The formation of an air layer which usually surrounds a rotating tool but which is an obstruction to cooling is prevented. By applying this invention, the working lives of the tools are increased, but the use of coolants is reduced.
Patent DE-3807788-A1 (DE)
Title: Method for fabricating a semiconductor device
Inventor: HIRATA YOSHIHIRO
IPC: H01L21/265
Filed: 1988-03-09
Abstract: Semiconductor devices often have steps such as, for example, the gate electrode above an MOS transistor. Covering these steps with insulating films or other films is difficult since a thermal process has to be used. This thermal process has to be carried out at very high temperatures, which has adverse effects on the demarcation quality of the various layers. A process is to be provided in which it is to be possible to carry out step coverage more effectively. A layer is formed, on a principal surface of a semiconductor substrate (1), which successively comprises an oxide film (2), polysilicon (3) and a heat-resistant metal (4). The layer is patterned, a photolithographic technique being employed, in such a way that a gate electrode of an MOS transistor is formed. Ions are implanted in the semiconductor substrate, the gate electrode being employed as a mask, and an oxide film (6) is formed on this semiconductor substrate. An interlayer insulating film (7a) is formed on the entire surface of the oxide film (6), including the gate electrode, followed by the interlayer insulating film (7a) being irradiated with infrared rays (8) in such a way that its step coverage is improved. A gate electrode (3) formed from polysilicon is formed on the principal surface of the semiconductor substrate (1) by the oxide film (2). A heat-resistant metal is formed on the entire surface of the gate electrode, and ... Original abstract incomplete. <IMAGE>
Patent DE-3810239-A1 (DE)
Title: Multifunction tester for fault diagnosis
Inventor: KUBOZONO TSUTOMU
IPC: B60R16/02
Filed: 1988-03-25
Abstract: A multifunction tester for fault diagnosis is described, in which operational information from each element of a vehicle (19) is entered, which is characterised in that a multiple test-set (11) accepts input information from various vehicles (19) via a central connection (17) on the vehicle side and indicates the information content; a computer (21, 22) controls the vehicle information to be transferred via an output (20) of the test-set (11). <IMAGE>
Patent DE-3810715-A1 (DE)
Title: Apparatus for separating metallic scrap parts
Inventor: WEISS PETER
IPC: B03C1/247
Filed: 1988-03-30
Abstract: In an apparatus for separating metallic scrap parts, in particular parts consisting of copper or brass and stainless steel, it is provided, in order to achieve reliable separation together with a high throughput, that the apparatus comprises two mutually parallel, vertical, rotationally driven discs (3) which are equipped with magnets (25) of alternating polarity, a feed device (1) causing the parts (15) of the mixture which are to be separated to enter into the upper central region between the discs (3), and openings (8, 9) of the discharge device or discharge containers (10, 11 or 30, 32) being provided at different horizontal distances from the outlet opening (2) of the feed device (1) below the discs (3). <IMAGE>