baber/WOPTO huggingface dataset:
Patent DE-3237136-A1 (DE)
Title: Antenna having a polar diagram which can be pivoted electronically
Inventor: HAMILTON COLIN DR
IPC: H01Q13/04
Filed: 1982-10-07
Abstract: A centrally supplied, circular parallel plate arrangement, having metal rods which are arranged vertically between the plates and can be switched between the plates as short-circuits, is provided as an antenna with a polar diagram which can be pivoted electronically, which metal rods, in each case in groups, simulate one of a plurality of reflector surfaces provided.
Patent DE-3304067-A1 (DE)
Title: Shut-off valve which can be operated pneumatically
Inventor: MUELLER MANFRED
IPC: F16K7/10
Filed: 1983-02-07
Abstract: A shut-off valve (110) which can be operated pneumatically comprises a housing which can be clamped in between the end flanges (172, 174) of two pipes (176, 178) and has a passage channel, and an elastically expandable valve body (138) which can be connected to a compressed-gas source and is arranged in the housing in such a manner that, during filling with the compressed gas, it at least partially shuts off the cross-section of the passage channel. The housing is formed by a disc (112) which has a central hole (114) and a radial duct (126) which connects this to the disc circumference. The open end section of the hose-shaped valve body (138) which is closed at one end is constructed as a sealing sleeve (140) which is inserted in the radial channel (126) such that it rests in a sealing terminating manner on the inner wall of said channel, and which is connected to a control valve (170) via a valve head (130) which closes the outer end of the radial channel (126). <IMAGE>
Patent DE-3307864-A1 (DE)
Title: Microprocessor-controlled digital computer device
Inventor: BOEHME MICHAEL DIPL ING
IPC: G06F19/00
Filed: 1983-03-05
Abstract: The subject-matter of this manuscript is the description of a microprocessor-controlled digital computer device with hard-wired microprogramming and a special key panel. The device is used by the persons who regularly visit a gambling casino where they systematically play roulette. The present manuscript contains the following parts:     - brief description   - general explanations   - description of the key functions   - mathematical principles   - example of a calculation   - memory allocations in the microprogram   - listing of the user interfaces device/test program   - drawings with external dimensions   - additional notes. n
Patent DE-3312795-A1 (DE)
Title: Alarm clock emitting a heartbeat-imitation pulse sequence</H0I>     In an alarm clock (1) with acoustic emission of a heartbeat- imitation pulse sequence (7) it is desirable to obtain and transmit such calming effects and at the same time to improve these effects themselves. For this purpose, it is intended to derive the imitation pulse sequence (7) from the time-holding electric circuit (12) for the clock time display device (2) and to emit these sequences electroacoustically via an audio final stage (15), for example by means of a cushion loudspeaker (8) connectable via a cable (10,. The imitation pulse sequence (7) is preferably obtained directly from the sequence of the switching pulses (13) of a stepping motor drive for a seconds hand, from which a pulse shaper circuit (17) can generate the double pulses characteristic of the heartbeat. With a bipolar stepping motor drive a bridgeable diode (19) results in a simple switching means between low and high frequency of the imitation pulse sequence (7).<IMAGE>
Inventor: FRIETSCH KLAUS
IPC: A61M21/00
Filed: 1983-04-09
Abstract: The clock has an extension cable (10) for a loudspeaker (8) which is combined with a cushion (9) so that sleep inducing signals can also be used. These are pulse signals, corresponding to the rate of the heart beats, and the pulses (13) generated for the clock section (2) are used. They are passed to the output stage (15) for the alarm section, which has a connection (11) for the extension cable. The pulses from the timing section (16) are used to operate a stepping motor for the clock, and can be diverted by a switching system to a pulse shaper (17) so that double pulses are obtained for each timing pulse, after being rectified by a diode (19) with a bridging switch (20) across it. A timing switch (6) follows the pulse shaper. ADVANTAGE - The circuit is simplified by using the timing pulses and also the sound reproducing system.
Patent DE-3319267-A1 (DE)
Title: Ambivalent dice, or bi-dice for short
Inventor: HOPPE HARTMUT DIPL ING
IPC: A63F9/04
Filed: 1983-05-27
Abstract: In order to permit a fundamental change in the known dice games and the development of absolutely novel games with dice, without a comprehensive change in the traditional dice and without an extension to the traditional numeric range of the games, an otherwise unchanged dice is designed as a transparent hollow body and provided with an enclosed, freely movable sphere which, after each throw, comes to rest inside or outside a retaining depression set into the walls of the cavity and, in this manner, provides a random alternative value for the spot score achieved with the dice, for example plus or minus.   The basic shape can be extended by producing a further possible position for the sphere in each case.
Patent DE-3328336-A1 (DE)
Title: Device for adjusting a forme cylinder of a printing unit, for example for tube printing machines
Inventor: AICHELE HELMUT G DIPL ING
IPC: B41F13/14
Filed: 1983-08-05
Abstract: A forme cylinder (128) is mounted via eccentric bushes (46, 48) so as to be axially displaceable in frame plates (10, 12). The eccentric bushes are adjustable via gear rims (54, 56) connected thereto in order to align the forme cylinder (128) on an impression roller (20). For the circumferential register adjustment, the forme cylinder (128) is driven via two obliquely toothed gearwheels (26, 28), one of which is adjustable in the axial direction via a threaded drive (90 to 102). A further threaded drive (114 to 120) engages via an axial bearing (108) directly on the forme cylinder shaft in order to adjust it in the axial direction. <IMAGE>
Patent DE-3329685-A1 (DE)
Title: Self-supporting roof element
Inventor: TOMASZEWSKI UWE DIPL ING
IPC: E04B7/22
Filed: 1983-08-17
Abstract: The invention relates to a self-supporting roof element, preferably for roof forms suitable for steep roofs for residential construction, commercial construction and public building construction. The object of the invention is a large-area, easily mountable roof element having good heat-insulating, sound-insulating, fire-protection and material-saving properties as a result of dispensing with substructures, minimisation of the thermal bridges, possibility of ventilation and use of suitable heat-insulating, sound-insulating and fire-protection materials. The object is achieved by a double-shell roof element, consisting of a supporting lower part - covering layer with supporting structures, such as longitudinal and transverse ribs, located above and below - and of an upper part carrying the roof covering, both parts being separated by heat-insulating material and/or a layer of air, and the connection between upper part and supporting structures of the lower part is made, as a function of the roof inclination, either by gravity and/or anchors at certain points.
Patent DE-3330683-A1 (DE)
Inventor: DOEMER JOSEF DIPL ING
IPC: H04J9/00
Filed: 1983-08-25
Abstract: 1. A transmission system for high bit rate digital signals comprising intermediate regenerators and line terminal devices, each of which includes phase regulating loops with a clock generator (G), wherein, in order to form a transmission channel for additional signals (ZSE), at the transmitting end a phase modulation of the clock pulses for the outgoing digital signals takes place, in which the control input of a clock generator included in the transmitting-end line terminal device is supplied with the additional signals via an adder stage (AS), where the first input of the adder stage is connected to the output of a phase discriminator (PD1) included in the transmitting-end phase regulating loop, and the other input of the adder stage is connected to the input for the additional signals, where at the receiving end the additional signals are filtered out of the regulating voltage of the phase regulating loop of the receiving-end line terminal device, and where the intermediate regenerators are conductive in respect of the phase fluctuations, produced by the additional signals, of the digital signal pulses, characterised in that for the block-by-block recoding of the digital signals, the line terminal devices each comprise a transmitting-end and a receiving-end code converter and these code converters respectively include, between a receiving-end series-parallel converter (SP) and a transmitting-end parallel-series converter (PS), a recoding logic unit (UL) and an intermediate store (ZS) in a freely selectable sequence, that the additional signals are input-coupled into the transmitting-end code converter (CUS) via a pre-emphasis stage (PES), where the modulation frequency (fMOD ) at which occur the additional signals which are to be transmitted, corresponds at least approximately to the geometric mean between the cut-off frequency fg (CUS) of the narrow-band phase regulating loop in the transmitting-end code converter (CUS) and the cut-off frequency fg (REG) of the phase regulating loop of the following intermediate regenerators, that for the restoration of the additional signals the phase discriminator is included in a receiving-end code converter (CUE) and that the quality of the phase regulating loop in the two code converters (CUE, CUS) is substantially greater than in a transmission system which has no transmission channel for additional signals.
Patent DE-3341706-A1 (DE)
Title: Rotary fitting for caravan furniture
Inventor: BROECKER PAUL EGON DIPL ING
IPC: B60P3/36
Filed: 1983-11-18
Abstract: The invention relates to a rotary fitting for mobile furniture of a caravan, in particular a motor home. The previously known fittings of such furniture permit only a very limited variability of the positioning of such furniture and, additionally, are impractical in handling. The rotary fitting according to the invention is extremely practical in handling and results in a considerably larger variability of existing furniture due to an end shield with a vertical axis of rotation on the underside of the furniture and an associated end shield with a vertical axis of rotation on the floor of the vehicle and an intermediate piece for the rotary connection of the vertical axes of rotation in an eccentric position relative to one another.
Patent DE-3400969-A1 (DE)
Title: Ground-working appliance
Inventor: KUGLER HERMANN-JOSEF
IPC: A01B33/02
Filed: 1984-01-13
Abstract: A ground-working appliance which replaces the driving wheels of the tractor is proposed. A direct energy-saving and ground-protecting working at low investment costs is possible with this. The motor power is still only reduced by 10-12% gear losses. Moreover, deep ground working, as is known with a plough and grubber, is possible. The proposed procedure is far superior to all methods known hitherto. No losses caused by slip, rolling resistance, ground pressure, gearwheel engagements, bearings or rapidly rotating implements occur.
Patent DE-3403156-A1 (DE)
Title: Fixing arrangement of a structural unit comprising annular radiator and cooling fan
Inventor: MATSCHINSKY WOLFGANG
IPC: B60K11/04
Filed: 1984-01-31
Abstract: In a fixing arrangement of a structural unit comprising an annular radiator and a centrally arranged cooling fan in the area of a vehicle wall opening through which the cooling air flows, the structural unit is held in an engine compartment casing and partially extends into this. At the same time some of the cooling air flows out into the engine compartment and some in front of the engine compartment casing.
Patent DE-3406302-A1 (DE)
Title: Machine for bending elongate material
Inventor: LANG THOMAS PETER
IPC: B21D7/02
Filed: 1984-02-22
Abstract: The invention relates to a machine for bending elongate material having a bending tool comprising a bending forming member, counter-clamping jaws, a wrinkle-smoother and similar tool parts, the said tool parts being held releasably on the machine frame. In order to be able to perform rapid tool changing or to be able to manufacture different bent parts rapidly one after the other, the invention provides a tool changer with a fixed upright, if required fixed on the machine frame, and a side arm mounted in vertically adjustable and swivellable fashion thereon and having means for the attachment of at least two bending forming members and/or counter-clamping jaws and/or wrinkle-smoothers and/or similar tool parts.
Patent DE-3418034-A1 (DE)
Inventor: HERRNSDORF JOHANNES
IPC: G01N27/48
Filed: 1984-05-15
Abstract: In a polarographic membrane-covered probe having a working electrode (1) and counter-electrode (2) as well as a reference electrode (3), control of the state of the operating time of the probe is effected by detecting the potential difference URG between reference electrode (3) and counter-electrode (2). The variation in the potential difference is used as a measure for assessing the state of the operating time of the probe. <IMAGE>
Patent DE-3418300-A1 (DE)
Title: Filling machine for filling valve bags, with a plurality of filling nozzles
Inventor: FELDHANS GERHARD ING GRAD
IPC: B65B1/32
Filed: 1984-05-17
Abstract: In filling machines, the actual weight of the bag to be filled is continuously determined and fed into a pick-up, processed there and input into a control unit, where it is used to influence the filling stream. 
<??>In the filling machine according to the invention, only one control unit 4 is provided for all the filling nozzles 2, to reduce the number of components used to control the filling stream. One pick-up is assigned to each filling nozzle, which pick-up converts the actual weight determined and feeds it into the control unit. The control commands output by the control unit 4 are assigned to the individual filling nozzles in a logically correct manner. 
<IMAGE>
Patent DE-3421627-A1 (DE)
Title: Substructure for steps
Inventor: SCHOLZ WERNER
IPC: E04F11/025
Filed: 1984-06-09
Abstract: The invention relates to a substructure for steps having at least one longitudinal strut, mounted so as to be fixed in position, and step supports fastened thereon. In order to obtain a versatile substructure which can be adapted within wide limits to the existing or modified installation dimensions and is easy to fit, it is proposed to articulate the longitudinal strut on one end of a mounting arrangement which is fixed in position, and to mount the step supports on the longitudinal strut so as to be adjustable and fixable in the longitudinal direction of the strut and in the vertical angular position with respect to the same. <IMAGE>
Patent DE-3421945-A1 (DE)
Title: Belt-retracting and blocking mechanism
Inventor: NEUBERT HORST DR ING
IPC: B60R22/36
Filed: 1984-06-13
Abstract: In a belt-retracting and blocking mechanism, a toothed ring (24) is mounted (18), together with a winding-reel shaft, in a resilient arm (14), so that, as a result of the deflection of the arm in response to a particular belt-accelerating force, the catch teeth (22) of the toothed ring (24) come into engagement with stationary counter-catch teeth (28) of a supporting body (12), in order thereby to prevent the belt from being pulled off from the winding-reel body. <IMAGE>
Patent DE-3428731-A1 (DE)
Title: Die for hot-rolling in the manufacture of wires from iron ore or an iron alloy, and a process for this purpose
Inventor: HIGUCHI MATSUO
IPC: C04B35/584
Filed: 1984-08-03
Abstract: The invention relates to a die and to a process for hot-rolling wires of iron or an iron alloy. According to the invention, the wires of iron or an iron alloy can be hot-rolled very effectively at a speed of 2 m/sec or more by means of a die which comprises a sintered body which contains at least 50% by weight of Si3N4 and has a porosity of at most 10%, whereby a wire having a diameter from 5 to 50 mm is obtainable.
Patent DE-3438322-A1 (DE)
Title: Method and device for transmitting signal data
Inventor: SCHAEFER KLAUS DIETER DIPL ING
IPC: G03B7/20
Filed: 1984-10-19
Abstract: A method and devices for contactless transmission of signal data between a photographic lens and a camera are described. In this arrangement, a defined radiation is generated and at least one of its characteristics is varied in accordance with at least one mechanical manipulated variable. The radiation which has been subjected to variation is converted into an electrical signal which is used to display the manipulated variable and/or to control camera functions.
Patent DE-3500826-A1 (DE)
Title: Device for setting a folding knife
Inventor: SANDER REINER
IPC: B65H45/18
Filed: 1985-01-12
Abstract: The invention relates to a device for setting a folding knife on a knife folding machine. The aim of the invention is to provide a device for setting a folding knife pivotably about its longitudinal axis with respect to the folding roll nip and for setting the folding knife to the nip centre between the folding rolls. This object is achieved in that an angle arm is fastened pivotably on the folding knife guide via a bolt and, perpendicular thereto, a bolt mounted in the housing wall is arranged offset to allow pivoting by 90 DEG . Furthermore, an elongated hole is arranged in the angle arm and interacts with an adjusting eccentric. The folding knife is set in its longitudinal axis via a threaded rod with which the folding knife guide is moved back and forth with respect to the housing wall, against the action of a spring perpendicular to the longitudinal axis of said folding knife guide. <IMAGE>
Patent DE-3509185-A1 (DE)
Inventor: HAMMER JOSEF
IPC: F24C15/20
Filed: 1985-03-14
Abstract: 1. A drop ceiling including a carrier (6) adapted to be suspended from a ceiling of a building and further including trap members (2) adapted to be placed upon the carrier (6), said carrier having a collecting gully (7) for condensate collected from and discharged by the drop ceiling (1), the collecting gully (7) being detachably fixed relative to the carrier (6) and the face thereof for placing the edge (5) of the trap member (2), characterized in that the collecting gully (7) is subdivided in its longitudinal direction into individual gully pieces (9) and the gully pieces (9) are detachably coupled in the direction of push and pull and are displaceable relative to the carrier (6).
Patent DE-3518674-A1 (DE)
Title: Guide piece of the chain which pulls the cutter loader
Inventor: SPYRA EWALD
IPC: E21C29/14
Filed: 1985-05-24
Abstract: The invention relates to a guide piece of the chain which pulls the cutter loader. The guide piece is fastened to the working wall of the profile of the chute of the conveyor, contains a top-chain and bottom-chain chamber and a channel for laying the lines feeding the cutter loader, and has a tubular guide piece for the cutter loader and a track over which the cutter loader rolls. The invention solves the problem of access to the bottom length of the chain which pulls the cutter loader without dismantling the conveyor as well as the problem of excess accumulation of fine coal and dust coal in the guide piece. It has been achieved by connecting by means of the band (15) both subassemblies which form the guide piece. The base plate (1) forms one subassembly, which is fastened to the conveyor. The inner wall (10) and the track (11) over which the cutter loader rolls are inseparably connected to one another. The outer wall (13) forms the other subassembly, which is inseparably put together with the channel (16) for lines as well as with stays (20) which connect the guide piece to the mine supports and to the tubular guide piece (14) of the cutter loader. <IMAGE>
Patent DE-3519213-A1 (DE)
Title: Fastening pieces for orthodontic and oral surgical treatment
Inventor: FOERSTER ROLF
IPC: A61C7/12
Filed: 1985-05-29
Abstract: The invention relates to fastening pieces for orthodontic and oral surgical treatment, for example root pins and brackets, especially adhesive brackets on a net base. During this, the intention is to apply a coating which, on the one hand, neutralises the different electrolytic potentials of the alloys and is electro-positive in the electrochemical series and, in addition, withstands the high abrasive forces arising in the mouth. This is achieved by application of titanium nitrite on all sides, preferably by ion plating in the  mu range, diffusion into the construction materials taking place by vapour deposition. <IMAGE>
Patent DE-3530849-A1 (DE)
Title: Process for producing precision-ground surfaces
Inventor: KAMP EGON DIPL ING
IPC: B24B5/42
Filed: 1985-08-29
Abstract: The invention relates to a process for producing precision-ground surfaces on cylindrically ground, flat-ground or profile-ground parts by removing material by means of a grinding tool. The invention is intended to propose a process by which the working of surfaces, in particular lifting bearings from the forged state, raw casting or raw material, can be carried out cost-effectively in one operation by grinding. For this purpose, it is proposed that   - the grinding tool be operated at a relative rate of metal removal of more than 40 mm<3>/(mm.s),   - a machine frame having a high chatter limit be used, - the rigidity of the workpiece restraint be set to correspond approximately to the rigidity of the machine frame, - a grinding tool of high wear resistance with low or no pore volume be used. e
Patent DE-3538651-A1 (DE)
Title: Process for the preparation of water which is suitable for irrigation purposes and for making solutions and dispersions of plant food and crop protection products
Inventor: KALAMAR JANOS
IPC: C05G3/60
Filed: 1985-10-28
Abstract: The invention relates to a process for the preparation of water which is suitable for irrigation purposes and for making solutions and dispersions of plant food and crop protection products. The invention provides a simple process for continuously preparing large amounts of softened water without environmentally hazardous by-products and only a moderate consumption of chemicals. Natural water is passed through cation-exchanger resin in ammonium and/or potassium form. The cation-exchanger resin is then regenerated with a solution containing ammonium and/or potassium ions, preferably with a solution of a commercial fertilizer containing such ions.
Patent DE-3538697-A1 (DE)
Inventor: LUEHRS KLAUS-PETER
IPC: F21V1/20
Filed: 1985-10-31
Abstract: The method enables the glass fragments (11, 11') to be reliably secured by a simple manipulation as they are being processed. This purpose is served by a shielding mould (2) made from a hard PU foam, in which contour fields (3) are formed on which the glass fragments (11, 11') can be glued and then joined to one another by soldering. The glued joint can be undone by heating. Due to the contour lines impressed in the shielding mould (2), the contour fields (3) are always clearly visible and moreover the shielding mould (2) can be retained and repeatedly used. <IMAGE>
Patent DE-3542851-A1 (DE)
Inventor: OERTER JOHANN-GEORG
IPC: B60C23/00
Filed: 1985-12-04
Abstract: In the invention the axial compressed air supply takes place through the wheel hub in an annular space between wheel hub and wheel hub housing. The seals (6) are arranged in a receiving sheath (8) connected positively or non-positively to the wheel hub housing (7) and the associated wheel hub (1) has a ball race (5) connected to it positively or non-positively as a contact surface for the lips of the seals (6). <IMAGE>