baber/WOPTO huggingface dataset:
Patent DE-3720639-A1 (DE)
Inventor: MOLL REINER
IPC: F16B12/52
Filed: 1987-06-23
Abstract: An office workstation with a table plate (2) which rests on a lower frame (6). At the front left or right-hand side the table plate has an oblique edge (44) against which attachments, particularly plates (50,60) can be placed. The table plate is mounted on the lower frame (6) with a height adjustment device (68). The height adjustment device engages in through-openings (28) in the table plate (2). Support arms (12, 48) of an upper frame are to be firmly connected to the lower frame through these openings, when required. The upper frame can carry additional components (75,76) such as storage shelves or a vertical wall (16). The lower frame is composed of legs (7), which can serve to guide cables, and joint bodies (18,160) which are hollow and represent the connection between the legs and horizontal hollow beams (22,23,24,116). The hollow beams are accessible from the exterior through a flap (118) extending over their entire length. Two joint bodies (18), which are situated below the openings (28) in the table plate, accommodate a respective one of the height adjustment devices (68).
Patent DE-3720681-A1 (DE)
Title: New 1-sulphonyl:oxyl-6-tri:fluoromethyl-benzotriazole derivs. - useful as coupling agents in prodn. of 7-oxy:imino-acetamido-cephalosporin cpds.
Inventor: KIM DAE HWANG
IPC: C07D501/46
Filed: 1987-06-23
Abstract: Benzotriazolyl-sulphonates of formula (III) and syn-isomers of benzotriazolyl-carboxylates of formula (V) are new. In the formulae, R4=Me or p-tolyl; R=furyl, thiazolyl or thiadiazolyl; R1=up to 6C alkyl, alkenyl, alkynyl or cycloalkyl. USE/ADVANTAGE - (III) are coupling agents in synthesis of syn-isomers of oximino-acetamido cephem derivs. (I). They are more reactive than known agents derived from 1-hydroxy-1H-benzotraizole; are inexpensive, stable and easy to handle, and the acylation of the 7-aminocephem reaction is carried out within 1 hr. without protection of the amino gp..
Patent DE-3721677-A1 (DE)
Title: Cup tappet with hydraulic tappet clearance compensation, and method for manufacturing it
Inventor: REITZ JOHANNES ING GRAD
IPC: F01L1/25
Filed: 1987-07-01
Abstract: In a cup-type tappet (10) in accordance with the invention, the contact phase (11), the shaft section (12), and the guide section (13) are made of three separate parts. These are dimensioned so that the guide section can be pushed through a hub (15) in the shaft section; its collar (14) comes to bear on the shaft section, while it bears on the underside of the contact phase, to which it is welded under pressure. This causes the three parts named to hold together firmly. All that remains to be done is to insert a piston or a clearance compensation element (16) into the guide section, and to fill it with oil. It is especially advantageous to use the contact phase consisting of an upper part plate (11.1) that has been hardened in a plasma-discharge hardening process, and a lower part plate (11.2) made of a low-carbon iron. A contact phase constructed thus can be used for the assembly described above after the two said part plates have been assembled without any further machining, in particular without grinding and polishing. The cup-type tappet of this design can be assembled quickly from parts that are simple to manufacture, yet is sturdy. <IMAGE>
Patent DE-3722656-A1 (DE)
Inventor: EISENMANN FRIEDRICH
IPC: A46B7/06
Filed: 1987-07-09
Abstract: The toothbrush has a handle (1). A disk (7) provided with bristles (8) is rotatably mounted at the front end of the handle (1). A second rotary disk (6) also mounted on an axis or shaft (3) is arranged at least approximately parallel to the first disk (7) at a distance at least approximately equal to the thickness of the teeth. The bristles (8) are arranged on the facing sides of the disks. The two disks (6, 7) are mounted on a common shaft (3) and are entrained together relative to the handle (1). The shaft (3) is also provided with bristles (11).
Patent DE-3724201-A1 (DE)
Title: Electromotive brake actuation device for rail vehicles
Inventor: KRIEG EDGAR
IPC: B61H13/00
Filed: 1987-07-22
Abstract: In an electromotive spring energy store brake actuation device, in particular for rail vehicles, the spring energy store piston rod area adjacent to the brake linkage is divided into two components - primary part and secondary part - which can be moved in a translatory fashion relative to one another counter to the direction of movement of the brake linkage. The primary and secondary parts form at least one pair of coupling faces, namely a primary coupling face and a secondary coupling face. Both coupling faces can be coupled in a movement-transmitting, positively engaging fashion by means of a common coupling element. The coupling element is operatively connected to a movable locking slide which, in its locked position, secures the coupling element, which couples the two corresponding coupling faces in a movement-transmitting fashion, in its coupled position, and, in its released position provides the coupling element with a free space or deflection space. In the electromotive brake actuation device, the design of the release device offers the advantage of a quick, long-stroke load release of the brake linkage if the vehicle has to be towed away because of an interruption in operation due to a power failure.
Patent DE-3731392-A1 (DE)
Title: Writing unit for a drum-type or flat-bed plotter
Inventor: HENNING VOLKER
IPC: B43L13/02
Filed: 1987-09-18
Abstract: A writing unit for a drum-type or flat-bed plotter possesses a baseplate, with a pin aperture, which can be fixed to the carriage system of the plotter. On the baseplate is a pin changer with a plurality of writing pins retained in pin holders, the pin changer positioning a particular selected writing pin, lowering it and pressing it into contact against the drawing medium, and also containing sealing means for sealing the non-active writing pins. In order to permit accurate and rapid pin changing, the pin changer contains a drum rotatably mounted on the baseplate, in which drum the pin holders are mounted at a predetermined peripheral distance apart to be displaceable parallel to the drum axis. A motor turns the drum into a position in which the respectively selected writing pin lies in register with the pin aperture of the baseplate. Also provided is a stirrup which is displaceable in the direction of the drum axis and lowers the writing pin situated in the register position into the writing position or lifts it back out of the writing position into the rotation position.
Patent DE-3733602-A1 (DE)
Title: Ventilation device for containers which can be closed in an airtight manner by a door or flap
Inventor: KOCH WALTHER DR
IPC: F25D17/04
Filed: 1987-10-05
Abstract: The opening of containers which can be closed in an airtight manner can be facilitated if a bush with a pressure-loaded valve is inserted in the panel of the container door in the region of the door handle, which bush is open towards the container interior and towards the outside air, the movable part of the valve being coupled to the door handle which can be tilted to a limited extent, such that pressure compensation is already introduced at the beginning of the opening operation.
Patent DE-3740278-A1 (DE)
Title: Screening machine
Inventor: BLACHETTA WOLFRAM
IPC: B07B1/55
Filed: 1987-11-27
Abstract: In order to improve a screening machine comprising a screen frame having at least one screen cloth, which is inclined in the conveying direction and can be excited directly and in zones, and having jarrers arranged so as to be distributed below the screen cloth and over the surface of the latter, in such a manner that, at least while maintaining a high screen cleaning effect and a high efficiency, the screening of material to be screened of almost any consistency and of a small grain size which hitherto has not been achieved is possible, it is proposed that there is arranged, below the screen cloth surface (3), a plurality of compressed-air nozzles (12) directed towards the latter, distributed in such a manner that the material to be screened can be reached at least once by a compressed-air current during the screening process, furthermore the screen cloth surface (3) is arranged in an at least approximately airtight housing and that, in the housing, below the screen cloth surface (3), there is arranged a suction device (16) which deflects the compressed-air current, which has passed the screen cloth surface, back through the screen cloth surface into the housing space located below the latter. <IMAGE>
Patent DE-3742236-A1 (DE)
Title: Resilient centering of a hand shift lever of a shifting device of a gear-change transmission
Inventor: HODAPP GERD
IPC: F16H61/24
Filed: 1987-12-12
Abstract: A resilient centering of a hand shift lever of a shifting device of a gear-change transmission works with a spring bar which is clamped to the housing on one side and which counteracts the actuation of the hand shift lever out of a neutral position located at the intersection point between a selection gate and a shift gate in the direction of a second shift gate. This centering requires little space and a small number of components.
Patent DE-3742854-A1 (DE)
Title: Sight-glass for monitoring level in containers
IPC: G01F23/02
Filed: 1987-12-17
Abstract: To avoid the disadvantages of available level monitors, such as for example mould formation in inaccessible places, a sight-glass has been developed, which has a simple and easily cleaned surface.
Patent DE-3803718-A1 (DE)
Title: Method for integrity testing of hollow articles, e.g. containers and tubes
Inventor: MACK GUENTER DIPL CHEM
IPC: C09K23/42
Filed: 1988-02-08
Abstract: A method for integrity testing of hollow articles, e.g. containers and tubes which contain organic substances intended for consumption by humans and animals, e.g. foodstuffs and luxury items, drinking water and medicaments. Cleaning procedures exist for these containers. The invention is aimed at simple means as regards apparatus and simple process steps for cleaning such containers cost-effectively. For this purpose, the testing agent is treated with at least one organic, surfactant-containing fluorescent dyestuff. In this method, however, non-ionic capillary-active biodegradable surfactants are employed, the remaining testing agent containing demineralised water.
Patent DE-3808383-A1 (DE)
Inventor: SCHUETTLER PETER
IPC: F16L33/20
Filed: 1988-03-12
Abstract: A joint is specified between a tubular conduit (5) and a connecting part (1), by means of fixing the conduit end between a tube piece (3) (surrounding or projecting into the conduit end) of the connecting part (1) and a sleeve (9) which terminally surrounds the conduit end (5) or is inserted therein, the conduit end (5) being pressed in between the sleeve (9) and the tube piece (3) by means of changing the radial cross-section of the tube piece (3) or of the sleeve (9). In this case, the conduit (5) is constructed as a corrugated hose or corrugated tube of metal and a hollow-cylindrical moulded part (6) consisting of an elastomeric or a resilient plastic is arranged at least between the conduit end (5) and the tube piece (3) and is moulded with the adjacent parts. <IMAGE>
Patent DE-3811325-A1 (DE)
Title: Aggregate for mining packing
Inventor: HOELTER HEINZ DIPL ING
IPC: C04B18/08
Filed: 1988-04-02
Abstract: Mining packing material to be used in underground mining is mixed with power station filter ash and salt-containing residues from flue gas scrubbing in the form of a previously prepared quasi-dry product, the combination taking place in accordance with the moisture of the mining packing.
Patent DE-3812479-A1 (DE)
Title: Piston for an internal combustion engine
Inventor: ZIEGLER MARTIN
IPC: F02F3/28
Filed: 1988-04-15
Abstract: This piston with an approximately circular cylindrical cross-section is composed of a light alloy. It is formed by a piston head, a ring area, a piston skirt and piston pin bosses provided with bores. For optimising the weight of the piston, that is minimising its weight, it has thicker sections with recesses, which extend between piston heads and piston pin bosses.
Patent DE-3817451-A1 (DE)
Inventor: ALBERT BERNHARD DR
IPC: G11B7/125
Filed: 1988-05-21
Abstract: Information is stored in an optical recording medium containing a transparent base and a radiation-sensitive, dye-containing layer by means of a semiconductor write laser and read back by means of a semiconductor read laser, the wavelength of the write laser being less than that of the read laser. Examples of the medium and the wavelengths are given.
Patent DE-3819851-A1 (DE)
Title: Electrical component in chip form for fastening on printed circuits
Inventor: SCHINDLER JOSEF
IPC: H01G4/228
Filed: 1988-06-10
Abstract: An electrical component (1), consisting of a capacitor (2) and a pot casing (3) in which the capacitor (2) is encapsulated, the capacitor having metal layers (5, 6) and current leads (7, 8) in the form of wires or bands which protrude from the pot opening (9), are bent round the pot edge (10) and are each fitted in a recess (11, 12) which are arranged on the outer face of the pot (3) in the region of the edges, and are bent back again around the bottom edge (13) of the pot (3) and engage in the bottom (15) of the pot via their ends (14).   <IMAGE>
Patent DE-3822276-A1 (DE)
Title: Advancement pipe
Inventor: GROSSE-BLEY ALFONS DIPL ING
IPC: E21B17/08
Filed: 1988-07-01
Abstract: In the case of an advancement pipe, of which a plurality can be coupled to form a run of advancement pipes for driving tubular cavities underground, the invention provides that it exhibits an axially projecting connection ring (7) at one end and an annular receiving groove (5) at its other end. The internal diameter of the receiving groove (5) is smaller than the internal diameter of the connection ring (7), whereas the external diameter of the receiving groove (5) is greater than the external diameter of the connection ring (7). Arranged at one end of the advancement pipe, along a horizontally running axis, is at least one articulation bolt (9) to which there is assigned, at the other end of the advancement pipe, in each case one receiving bore (16) of adapted diameter. The diameter differences between connection ring (7), on the one hand, and receiving groove (5), on the other hand, are preferably in the range of from 0.5 mm to 2.0 mm. <IMAGE>
Patent DE-3823056-A1 (DE)
Title: Directional antenna
Inventor: TAUSCHECK EBERHARD DIPL ING
IPC: H01Q19/02
Filed: 1988-07-07
Abstract: The invention relates to a directional antenna, consisting of a rotationally symmetrical main reflector, a subreflector and an excitation horn radiating element which passes through a central opening in the main reflector, in the case of which directional antenna the subreflector has in its centre zone a construction which is pulled forwards convexly with respect to the hyperbolic shape. In order to improve the radiation properties, especially with respect to sidelobe attenuation and coverage, it is provided in the case of such a directional antenna having a so-called close-field Cassegrain excitation element that a dielectric body is arranged in the region of the beam path between the subreflector and the main reflector, at a short distance behind the horn aperture, which dielectric body acts prismatically and in which a leading phase (which results for wave components in the region of the drawn-forward centre zone of the subreflector) with respect to those of the uncorrected subreflector regions, and excessive deflection of this radiation element toward the main reflector edge are compensated for again by means of suitable dimensioning with respect to shape and passage lengths, as a function of the dielectric constants of its material, and a best-possible phase centre at the focus of the main reflector is achieved for the stray field of the subreflector. <IMAGE>
Patent DE-3824383-A1 (DE)
Title: Method and mobile devices for renovating buildings by making solid materials, which are detrimental to health and give off dust, capable of being dumped in an environmentally friendly way
Inventor: KNOBEN JAKOB
IPC: A62D3/00
Filed: 1988-07-19
Abstract: A method and mobile devices for renovating buildings by making solid materials, which are detrimental to health and give off dust, capable of being dumped in an environmentally friendly way according to the method described in main patent P 3718000.2 is made available. In this case, the dangerous materials are introduced, via the collecting container described in the main patent and provided with a suction attachment, into a mobile or transportable large-volume silo (e.g. a hermetically sealable container). The dangerous material then passes out of the large-volume silo into a mixing arrangement situated on the dumping ground without in this case the environment coming into contact with the dangerous material.
Patent DE-3827482-A1 (DE)
Inventor: MARTORELLA ROMEO P
IPC: G05D1/08
Filed: 1988-08-12
Abstract: A precision approach control system designed to control the approach of an aircraft during landing to provide a more stable and easier mode of landing during critical landing situations, such as during the landing of an aircraft on an aircraft carrier. During operation, when the aircraft is subjected to vertical or horizontal winds or wind shear, the system controls the aircraft to maintain the inertial flight path angle constant which essentially defines operation in the precision approach control mode. In one disclosed embodiment, the precision approach control system changes the controller in the cockpit that is normally the pitch rate command stick controller during a Power Assist landing into a flight path angle rate controller. The autothrottle system for the aircraft is utilized to maintain the aircraft at a predetermined angle of attack during landing in the precision approach mode. <IMAGE>
Patent DE-3834569-A1 (DE)
Title: Low-voltage illumination device
Inventor: JUNGBLUTH ACHIM
IPC: F21V21/34
Filed: 1988-10-11
Abstract: A low-voltage illumination device consists of a lighting rail (conductor rail) 1 which carries luminaires 2. The lighting rail 1 is in this case formed by an outer metal tube 8 into which an inner metal bar 10 is coaxially inserted. An insulating tube 9 made of plastic is inserted in an accurately fitting manner between the outer tube 8 and the inner bar 10. The lighting rail 1 has holes 15 which extend into the inner bar 10. The electrical connection 3 of the luminaire 2 is inserted into this hole 15, the electrical connection consisting of a clamp 16 and a plug 21. The plug 21 is in this case inserted into the hole 15, while the clamp 16 grips around the outer tube 8 of the lighting rail 1. <IMAGE>
Patent DE-3835338-A1 (DE)
Title: Method for transmitting additional signals in digital data transmission
Inventor: ZELLERHOFF THOMAS DIPL ING
IPC: H04B17/00
Filed: 1988-10-17
Abstract: In this method, a code having a larger code word size u > k is used for transmitting k different data words (DW1 to DW16) and, for the transmission of an additional signal (ZS), a redundant code word (RW1) which also contains the additional signal (ZS) is transmitted instead of at least one code word (CW7) corresponding to a data word (DW7). <IMAGE>
Patent DE-3837163-A1 (DE)
Title: Pocket calculator with external memory plug-in unit, which makes possible automatic calculation of lottery wins using a special "lottery" mode of operation
Inventor: ETGAR YEHUDA
IPC: A63F9/24
Filed: 1988-11-02
Abstract: Calculation of lottery wins with the help of lottery tickets is a time-consuming and error-prone procedure for the lottery player. The use of electronic lottery recording devices in lottery acceptance points has created the technical conditions for electronic calculation of wins. The new pocket calculator with external memory plug-in unit records the digitised tip data, and thus makes possible automatic calculation of lottery wins. The pocket calculator has an external memory plug-in unit, which is connected to a lottery recording device (which is not part of this invention), which is equipped with an appropriate interface and software for this purpose. When lottery tickets are recorded in the lottery recording device, the required tip data are transmitted to the memory plug-in unit and stored. After the play week and winning numbers have been entered, the wins are calculated using the pocket calculator together with the external memory plug-in unit. For the user, the pocket calculator makes possible time-saving electronic calculation of lottery wins, as well as traditional calculations.
Patent DE-3840792-A1 (DE)
Title: Oil pan for a multicylinder internal combustion engine
Inventor: FEUCHT HANS-JUERGEN DIPL ING
IPC: F01M11/00
Filed: 1988-12-03
Abstract: The invention relates to an oil pan for a multicylinder internal combustion engine with a base section having guide fins purposely for return of the lubricating oil and a trough containing a suction pump for the oil sump, and with a catch plate, between guide fins and rotating engine parts and extending over the entire length and width of the oil pan with outlet openings situated in front of the guide fins, viewed in the direction of rotation of the engine parts, for the flow of oil led to the guide fins and finally to the suction strainer of the suction pump.
Patent DE-3843040-A1 (DE)
Title: Combined domestic appliance for a compact kitchen centre
Inventor: HAMMERL GUENTER DIPL ING
IPC: A47L15/00
Filed: 1988-12-21
Abstract: Combined domestic appliance for a compact kitchen centre which performs at least the functions of cooking and washing up, consisting of a top, central and bottom appliance, a cooking hob being arranged as top appliance, characterised in that there is arranged, in the standard equipment of an expandable compact kitchen centre (9) between a cooking hob as top appliance (1) and a cooling unit as bottom appliance (5), a baking oven and a dishwasher, combined in a common muffle, as central appliance (4), the muffle of the central appliance (4) being both cooking chamber and washing container and being functionally designed accordingly. <IMAGE>
Patent DE-3844470-A1 (DE)
Title: Method and device for bringing articulators of different design into hinge axis and centric conformity with the possibibilty of exchanging jaw models
Inventor: SCHREIBER HANS DR DR
IPC: A61C11/08
Filed: 1988-12-31
Abstract: The invention relates to a method and a device for standardising non-identical articulators in terms of hinge axis and centric arrangement with the option to exchange jaw models. Model carriers which are identical and thus suitable for transfer of the jaw model, or splitcast plates in articulators of different design are , for bringing into hinge-axis conformity, releasably fixed via a connecting medium with a specific assembly plate on the respective maxillary arm of the articulator, so as to ensure a conforming relationship of their spatial position to the respective hinge axis in all adjusted articulators. This is achieved in that the position of the maxillary splitcast plate, which is installed arbitrarily but preferably with an optimised relation to the hinge axis, is scanned by a device which is compatible with the articulator, starting from a starting articulator, and is approximated to the articulators to be brought into hinge axis conformity, by horizontal and vertical movements. Centric conformity is achieved by identical spatial coordination of a second, preferably identical, splitcast plate, using a so-called centric block with the aid of which correct connection of the mandibular assembly plate of the respective articulator is effected via the connecting medium. <IMAGE>