baber/WOPTO huggingface dataset:
Patent DE-3414455-A1 (DE)
Title: Method and device for reading and storing information
Inventor: WOLLANG PETER-MICHAEL
IPC: G06V10/24
Filed: 1984-04-17
Abstract: A method and a device for reading and storing information is specified which consists of decodable written information and/or non- decodable graphic information and is arranged as optical contrast pattern on an original or the like. The original is scanned in a line-shaped dot raster and the video signal generated during this process is digitised. To be able to store, and process further, the information in as compressed a manner as possible, the digital video signal is checked, during each scanning process, in successive raster segments which are in each case offset by one or a number of raster lines and each contain a predetermined number of raster lines, for whether an evaluation criterion has been met which characterises the exclusive existence of written information. When the evaluation criterion is met, the information contained in this raster segment is decoded as lettering, when the criterion is not met, the next offset raster segment is evaluated and the raster lines no longer contained in the new raster segment are digitised as graphic information.
Patent DE-3420324-A1 (DE)
Title: Dispensing device for a plurality of flowable material components
Inventor: EMELE EDGAR F
IPC: B65D81/32
Filed: 1984-05-30
Abstract: The dispensing device comprises a container which contains at least two chambers (4, 6) for different material components and whose outer walls consist of a single piece of material for all chambers and have a common outer wall section which separates the chambers from one another. Provided at one end of the chambers is a closure device for the chambers, through which dispensing channels for the chambers pass. All the chambers (4, 6) are cylindrical, and the partition (24) of the closure device is an axially extending continuation of the outer wall section (12) located between the chambers (4, 6). All the parts consist of a single piece made of plastic. <IMAGE>
Patent DE-3423234-A1 (DE)
Inventor: ADOLF GUENTHER
IPC: A61K38/16
Filed: 1984-06-23
Abstract: Ternary compositions of an interferon of the alpha and/or beta type with an interferon of the gamma type and tumor necrosis factor having a surprising and unexpected synergistic anti-proliferative effect on neoplastic cells when compared to the activity of the individual components of this invention, said compositions being useful in the treatment of neoplasia in animals including humans.
Patent DE-3426593-A1 (DE)
Title: Clothes hanger
Inventor: KLEINEBERG FRIEDRICH DR
IPC: A47G25/44
Filed: 1984-07-19
Abstract: In a clothes hanger which consists of a two-armed bearing bar, constructed to receive a garment fitted with sleeves or shoulder straps, and a hooked hanger attached to the upper side of the bearing bar, the support devices constructed at the ends of the bearing bar for the garment are displaceable in the longitudinal direction of the bearing bar and are connected at their end, which projects beyond the bearing bar, to a clamping device whose clamping jaws are pressed against one another in a clamping manner when the support device is extended. The bearing bar has a longitudinal slot which is open at the bottom and into which the longitudinally displaceable jaws of the clamping device protrude from the front, the clamping jaws being spread apart in the retracted position of the support device and their outer sides resting against the inner wall of the longitudinal slot.
Patent DE-3426798-A1 (DE)
Title: Double-headed design for tennis rackets
Inventor: ULBL JOHANNES
IPC: A63B49/02
Filed: 1984-07-20
Abstract: As a result of the synthesis of ergonomics and conventional tennis rackets, which is achieved by overlapping of shape, the respective outer frame parts being retained, a four-leaf design of the racket head is obtained. This four-leaf design or double-headed design comprises all the advantages of ergonomics, such as better baseline strokes on the backhand, and also all the advantages of the standard conventional tennis racket, such as optimum performance in the smash and serve. The angle of inclination of the ergonomic principle can be varied by means of the alignment of the racket handle, so that the totally symmetrical shape of the "four-leaf clover" is again suitable, the two longitudinal overlap points with the hand shaft forming the longitudinal axis, as a result of which no torsion forces can occur, which is particularly beneficial for the arm. (See drawing 2b). Advantages of this design are a very large sweet spot, longer contact with the strings in top-spin forehand and backhand strokes, optimum overhead reach and optimum force transmission during serving, it also being possible in this case to incorporate the principle of the thinner racket frame which is used to make what is currently the best possible tennis racket. Of the two basic principles, the "four-leaf clover shape" seems preferable in view of its total symmetry and comfort for the arm. <IMAGE>
Patent DE-3428339-A1 (DE)
Title: Gas-cooled high-temperature reactor having a side reflector made from graphite stones
Inventor: ELTER CLAUS DR ING
IPC: G21C13/04
Filed: 1984-08-01
Abstract: The invention relates to a high-temperature reactor which is arranged in a pressure vessel and has a cylindrical side reflector made from graphite stones, which has at least one opening for the connection of a hot-gas line. In order to compensate for relative movements between the hot-gas line and the side reflector and yet to achieve a reliable gas seal at the connecting site, a connecting piece which widens like a cone is arranged between the end of the hot-gas line and the side reflector. So as to be capable of removal, said connecting piece is assembled from two half shells. It is connected to the hot-gas line by a piston ring connection and serves as a piston ring holder. The other end of the connecting piece is pressed - preferably via a metal plate which is screwed to it - against the side reflector with the aid of spring-loaded pressure elements. Said pressure elements are arranged on the circumference of the hot-gas line, which is welded to the cavity liner; they are supported on the one side on a flange of the hot-gas line and on the other side on the piston ring holder.
Patent DE-3431361-A1 (DE)
Title: Method for the production of a camshaft, apparatus for carrying out the method and a camshaft, in particular for internal combustion engines
Inventor: SINGH SUMANJIT
IPC: B23P11/02
Filed: 1984-08-25
Abstract: The invention relates to a method for the production of a camshaft, in particular a camshaft for an internal combustion engine, with a rotationally symmetrical hollow shaft, with a plurality of bearing portions and with cams secured on the hollow shaft, which cams are formed by correspondingly deformed tube portions, the inner contour of which surrounds the hollow shaft over more than 180 DEG . For simpler positioning of the cams on the hollow shaft, the cams are produced with an overlap in relation to the hollow shaft and are expanded thermally onto the hollow shaft upon assembly. A device for expanding the cams is formed by one or more pairs of clamping jaws between which the cams are positioned. To increase the clamping effect and achieve a high-strength soldered joint between the cams and the hollow shaft, the cams are provided with serrations on their inner circumferential surfaces.
Patent DE-3440296-A1 (DE)
Inventor: OHLENDORF HEINRICH W DIPL CHEM
IPC: C07D313/08
Filed: 1984-11-05
Abstract: 3-amino-2,3-dihydro-1-benzoxepine compounds corresponding to the general Formula I    <IMAGE>  I  wherein R1 and R2 may each be hydrogen, halogen, lower alkyl or lower alkoxy, or if one of R1 and R2 is hydrogen, the other may also be nitro or trifluoromethyl, R3 represents hydrogen or a lower alkyl group which optionally may be substituted by hydroxy, lower alnoxy, an optionally substituted phenyl group or an optionally substituted amino group, and R4 represents hydrogen or lower alkyl, or R3 and R4 together with the nitrogen atom form a 5 or 6 member heterocycle. The compounds exhibit pharmacological, especially antidepressive, activity.
Patent DE-3505482-A1 (DE)
Title: Novel salts of oxazaphosphorine derivatives
Inventor: ENGEL JUERGEN DR
IPC: C07F9/6584
Filed: 1985-02-16
Abstract: Novel, antitumour-active salts of oxazaphosphorine derivatives of the general formula <IMAGE> in which R1, R2 and R3, which can be identical to or different from one another, are hydrogen, methyl, ethyl, 2-chloroethyl or 2-methanesulphonyloxyethyl and at the same time at least two of these radicals are 2-chloroethyl and/or 2-methanesulphonyloxyethyl and A is the group -S-alk-SO3H or -N(OH)-CONH-alk-CO2H and alk is a C2-C6-alkylene radical optionally containing a mercapto group, with homocysteine thiolactone or  alpha -amino- epsilon -caprolactam or a basic compound of the formula <IMAGE> in which R4 is a hydroxy group, an amino group or a C1-C6-alkoxy group, R5 is hydrogen or a difluoromethyl group, R6 denotes hydrogen, a 3-indolylmethyl radical, 4-imidazolylmethyl radical or an optionally substituted C1-C10-alkyl group or in which R6, together with the structural moiety > CR5(NR7R8), forms the proline residue, the 4-hydroxyproline residue or 2-oxo-3-amino-3-difluoromethylpiperidine and the radicals R7 and R8 are hydrogen or C1-C6-alkyl radicals.
Patent DE-3509096-A1 (DE)
Title: Method and device for monitoring an opening
Inventor: SAELZER HEINRICH
IPC: G08B13/183
Filed: 1985-03-14
Abstract: Over two opposite sides of an opening, in each case one transmitter (S1 and S2) and receiver (E7-E12 and, respectively, E1-E6) are arranged or on one side of the opening transmitters (S3-S8) are arranged and on the opposite side receivers (E13-E18) are arranged, adjacent receivers being caused to evaluate pulses received at mutually different times by means of a circuit, not shown, so that beams of adjacent receivers, received at the same time, do not irritate these receivers. This provides the possibility of a closer sequence of the receivers so that a denser grid of beams can be achieved without impairment of the functional reliability, particularly also in the case of beams with a tendency to dispersion.   <IMAGE>
Patent DE-3513712-A1 (DE)
Title: Mounting device for housings, which are constructed in the form of boxes, on a wall in the form of a board
Inventor: HAUFE WERNER
IPC: H02B1/04
Filed: 1985-04-12
Abstract: A mounting device is proposed for housings (2), which are constructed in the form of boxes, for measurement instruments or the like, on a wall (1) in the form of a board. The wall is provided with recesses which are intended for the housings to pass through. The housings are in each case constructed with a flange which rests on the front side of the wall. They are in each case held on the rear side of the wall by means of a bracket which is mounted detachably on them and is supported on the wall. The bracket consists of two limbs (4) which extend along two opposite housing sides and of a lateral web (6) which runs along the rear end wall (8) and in each case connects the limbs to one another at one end. The bracket is mounted on the housing by means of a screw (7). The two limbs of the bracket run in different directions with respect to the vertical, towards the wall. They preferably end at the level of two mutually diagonally opposite housing edges. The ends of the limbs have stops (12) which are bent vertically, point towards the housing, rest on the bottom or top of the housing and are used for guiding the bracket while it is being pushed onto the housing and for fixing it while the screw is being tightened. <IMAGE>
Patent DE-3516439-A1 (DE)
Title: Hand rail for a bridge railing
Inventor: WIETHOFF KLAUS
IPC: E01D19/10
Filed: 1985-05-08
Abstract: In a hand rail for a bridge railing, consisting of a galvanised lower strip with a cross-sectionally U-shaped profile, the leg ends being bent towards one another and a distance remaining between the leg ends, and of a galvanised upper strip which in cross-section has the shape of a lying C, the upper strip covering the lower strip and the leg ends of the upper strip bearing laterally against the legs of the lower strip and both strips being interconnected with the aid of galvanised screws and nuts, it is envisaged according to the invention that there are fastened on the inside of the upper strip along its axis of symmetry galvanised strip sections with C-shaped profile, the open side of these strip sections facing downwards onto the lower strip and the leg ends of the strip sections forming shoulders as supports for the heads of hammerhead screws, and the screw bolts of the hammerhead screws extending through bores in the lower strip, the bores being arranged along the axis of symmetry of the lower strip and nuts being screwed from outside onto the screw bolts of the hammerhead screws.
Patent DE-3518019-A1 (DE)
Title: Plug coupling
Inventor: WEH ERWIN
IPC: F16L37/12
Filed: 1985-05-20
Abstract: A plug coupling for pressure-tight connection to a device which has a connection, having a cylindrical housing, a piston which can be displaced therein and, on its part projecting out of the housing, has clamping jaws which can be displaced radially over an inclined-surface arrangement in the case of axial displacement between the housing and piston, and having a device which exerts a pressure against the rear end face of the piston located in the housing, a compression spring (20) being arranged between the inner wall of the housing (12) and the rear end of the piston (14), which compression spring (20) pulls the piston (14) into the interior of the housing (12) if the device which exerts the pressure becomes ineffective, the clamping jaws (26) being positively guided into their engagement position. <IMAGE>
Patent DE-3520683-A1 (DE)
Title: Method and device for measuring impacts on assembled ball bearings
Inventor: HABERLAND RUEDIGER PROF DR ING
IPC: G01M13/04
Filed: 1985-06-10
Abstract: Measurements of running accuracy on assembled ball bearings, which are based essentially on DIN 620, are applied both by bearing manufacturers and by bearing users, in particular in the case of precision ball bearings, for the purposes of quality control and quality assurance. According to the present state of the art, there is no measuring unit which can satisfactorily measure bearing impacts on assembled precision ball bearings, because the measurement errors that occur are excessively large (up to 100% and more). The measurement method according to the invention and the device developed for this method provide a measuring instrument by means of which it is possible for the first time for actual running accuracies to be measured with high accuracy on assembled precision ball bearings, specifically separately for the inner and outer races, and thus for specified standard running acccuracy tolerances to be checked without the test bearing being dismounted or damaged. The novel measurement method, which is based on the rotation, oriented exclusively with reference to the raceway, of the revolving ball bearing ring, which is scanned by one or more displacement sensors, is realized in a simply and cost-effectively produced device. Characteristic of the device according to the invention is the drive and loading unit of the revolving ball bearing race consisting of a freely movable, axial air bearing, a coupling free of tilting moments and transverse forces, and a drive motor. This configuration of the drive and loading unit as designed particularly permits the ... Original abstract incomplete.
Patent DE-3523747-A1 (DE)
Inventor: LARSEN PAUL
IPC: E04H7/20
Filed: 1985-07-03
Abstract: 1. Container with an annular enclosure wall which is erected on a base plate and formed of upright planar reinforced concrete wall elements which have an outward face and an inward wall face, are placed in a row one abutting the other and held together by means of horizontally extending tightening means, wherein the vertical butt edges, one placed against the other, of the neighbouring wall elements are constructed for articulated interengagement in order in this manner to be able to form containers of different diameters, in which the individual wall elements can include different angles one with the other, wherein empty tubes, the cross-sections of which enlarge towards the inward wall face, are provided for the guidance of the tightening means in the wall elements, characterized thereby, that the wall enlargements (30a, 30b) are led in arcuate shape and formed in funnel shape in such manner that the tightening means constructed as tie cable (23) display an unkinked course in the butt edge region (33a, 33b) in the case of the smallest possible included angle (35) between neighbouring wall elements (7, 7a).
Patent DE-3525819-A1 (DE)
Title: Wishbone for surfing sails
Inventor: MACK PAUL-WERNER
IPC: B63B35/79
Filed: 1985-07-19
Abstract: Coverings for a wishbone of wear-resistant cover tubes on a damping layer, e.g. made of air-cushion film. The cover tubes can be rotated on both aluminium tubes of the wishbone but are locked against longitudinal displacement. Gaskets are arranged at the ends. The cover tubes can also be rigidly fastened at the ends without losing their rotatability.
Patent DE-3531158-A1 (DE)
IPC: F25D3/00
Filed: 1985-08-31
Abstract: 1. Cold-storage element (10) for refrigerated vehicles, with an oblong housing (12) which receives a eutectic brine and which has an approximately rectangular cross section and which is assembled from a hollow section (20) which is closed at its front ends by caps (22, 24), with a refrigerant pipe (14) which is of hairpin shaped construction and which extends out from one of the caps (22), in the longitudinal direction, into the housing (12), and also with a least one holder (16) for the pipe (14), carried by the hollow section (20), characterised in that two oppositely located walls (26) of the hollow section (20) are provided with longitudinal profilings (28) having under cuts for the engagement and form-locking holding with the holder (16) having correspondingly-shaped sides.
Patent DE-3532132-A1 (DE)
Title: Method and arrangements for producing a dark radiation of unknown nature
IPC: G21K1/00
Filed: 1985-09-10
Abstract: Published without abstract.
Patent DE-3536134-A1 (DE)
Title: Apparatus for transferring powdery substances from a delivery container to a receiving container without access of air
Inventor: KURA HANS-JUERGEN
IPC: B01J8/00
Filed: 1985-10-10
Abstract: In order to avoid reactions with the surrounding air or because of the toxic and pyrophorous properties of powdery substances, after their manufacture and also during transfer to another container these substances must be kept without access of air; at the same time, the transfer should be performed in such a manner that contamination of the powdery substances is avoided to the greatest extent. For this purpose, a transfer apparatus comprising two containers (1,2) and a connecting housing (3) having a detachable cover plate (3a) is proposed, to which housing the connection pieces (1a,2a), which can be shut off, of the containers can be fastened by means of fastening flanges (1c,2c). The connecting housing (3) encloses a working chamber (4) into which the front sections (1b,2b) of the connection pieces project. By means of actuating means which can be operated from the outside, the mutually opposite mouths of the connection pieces can either be closed with lids (5) having external seals or be connected, without interruption, to one another via a transfer pipe (9) which can be swivelled between them. To remove the air contained in the working chamber, the latter can be connected to a pump unit. <IMAGE>
Patent DE-3541850-A1 (DE)
Title: Process for the oxidative treatment of steel
Inventor: PAULS RAINER DIPL ING
IPC: C21C5/28
Filed: 1985-11-27
Abstract: In the oxidative treatment of steel with oxygen and inert gas in a reactor, the amount of oxygen introduced is so chosen that the oxygen dissolves in the melt but does not form any undesirable oxidation products. Subsequently, flushing with an inert gas is performed, and the charging of the melt with oxygen is repeated.
Patent DE-3542669-A1 (DE)
Title: Anti-thrust securing clip for the end of a shaft or bolt with a groove and a blind hole at the end
Inventor: OSSWALD ANTON
IPC: F16B21/16
Filed: 1985-12-03
Abstract: The invention relates to an anti-thrust securing clip 5 for the end of a shaft 1 or bolt with a groove 3 and a blind hole 4 at the end, the said clip comprising a U-shaped strap 6, the two legs 11, 12 of which are shaped on the inner side to correspond to the root diameter 15 of the groove 3, and further comprising an edge 8, which is connected to the base of the strap 6 in the axial direction. The point of essential significance to the invention is that a securing element 7 is formed integrally on the edge 8, approximately parallel to the strap 6, the said element pointing inwards in the radial direction and being provided at the end with a barb 9 which points towards the strap 6 and, after being pushed on radially, engages resiliently in the blind hole 4. <IMAGE>
Patent DE-3546153-A1 (DE)
Title: Control device for a programming switch
Inventor: THOMAS FRANCIS
IPC: H01H43/10
Filed: 1985-12-27
Abstract: The invention relates to a control device for a programming switch for controlling, in particular, electrical domestic apparatuses whose programming stud block is driven in a stepped manner, irrespective of whether this is in a slow stepping sequence or in a rapid stepping sequence with unnecessary steps in specific programs being jumped over. 
<??>The control device has a control stud (2') which is rotated in steps as soon as the programming stud block rotates slowly, and furthermore a pallet (81) which at the same time holds a first control lever (45) locked in the operating position when the auxiliary switch (71) is closed, which control lever, for its part, holds a second control lever (46) in the quiescent position when the switch (72) of the micromotor is open. Said second control lever (46), for its part, holds a locking lever (82) out of the path of a release stud (95). As soon as the stud block is driven in a rapid stepping sequence, an electromagnet (59) is energized, whose plunger-type armature operates the pallet (81) in order to unlock the first control lever (45), which then pivots into its quiescent position when the auxiliary switch (71) is open and at the same time moves the second control lever (46) into its operating position when the switch (72) is closed. Despite the closure of the switch (72), which controls its rotation, the control stud (2') remains blocked against rotation as long as the electromagnet (59) is energized. At the instant when the rapid stepping feed of the programming stud block is interrupted, and of energizing of the ... 
<??>Original abstract incomplete. 
<IMAGE>
Patent DE-3602187-A1 (DE)
Title: Compressor pump
Inventor: HARTMANN HANS SIEGFRIED
IPC: F04C5/00
Filed: 1986-01-25
Abstract: In this construction, a flexible broad band made of steel, rubber, plastic etc. has been fastened at a point in a circular housing. Via a single-vane or multi-vane rotor, which is mounted centrally on an axis, the flexible band runs off during the rotor rotation and forms varying chamber sizes. The suction and compression effect thus created is guided through bores in the housing, to which the suction and discharge lines are connected. A cooling, when necessary, can take place either by direct connection to the engine cooling (in the case of use for motor vehicle engines) or by means of openings for fresh air in the corresponding places in the housing cover. The fresh air is pumped to and fro by the rotor. <IMAGE>