baber/WOPTO huggingface dataset:
Patent DE-3245482-A1 (DE)
Inventor: HAUBENNESTEL KARLHEINZ ING GRA
IPC: B01D19/04
Filed: 1982-12-08
Abstract: To produce a de-foamer, mono- and/or poly-functional isocyanate is reacted with mono- and/or polyfunctional amines, preferably in equivalent ratio 0.5:1 up to 1:0.2, in an organic carrier media, to form urea sols at temperatures which lie below the melting temperature of the resulting urea, the organic carrier medium not being a true solvent for the urea. The prepared ureas are represented by the general Formula 1:    <IMAGE>  I  wherein r=C4-C30-alkyl; R'=C2-C12-alkylene, phenylene or naphthalene with or without substitution by one or more C1-C9-alkyl groups, or cycloalkylene; R'-H or CH3; R''-H or methyl; and x=0 to 1, and are prepared by reacting isocyanates with amines in organic carrier media to form ureas of Formula 1, at temperatures lying below the melting temperature of the resulting urea, the organic carrier media not being true solvents for the urea.
Patent DE-3308321-A1 (DE)
Title: Method and circuit arrangement for correcting linear attenuation distortion in transmission channels of telecommunications exchanges
Inventor: ADLER KLEMENS ING GRAD
IPC: H04B3/14
Filed: 1983-03-09
Abstract: If an non-transparent-impedance exchange, in particular a digital exchange, is connected into an analog telecommunications network, the characteristic impedances on the respective analog interfaces normally differ from one another. The result of this is that the transmission loss is adversely affected by substantial linear distortion. This is compensated for according to the invention by a frequency-dependent corrected voltage attenuator which is inserted in the transmission channel (UK). This can be achieved with an equalisation circuit (ES) disposed in the transmission channel (UK) which co-uses an operational amplifier (OV) which is already provided in the transmission channel and which can be fitted with suitably dimensioned passive components (C1, C2, R3). <IMAGE>
Patent DE-3309824-A1 (DE)
Title: Device for adjusting the amount of printing ink supplied
Inventor: YORITSUNE OSAMU
IPC: B41F33/00
Filed: 1983-03-18
Abstract: The invention relates to a device for adjusting the amount of printing ink supplied, in which device measurement data of a portion of a specimen area for each predetermined width of a printing plate to be used are converted, by means of a predetermined function, into corresponding control variables of several control units for the amounts of printing ink supplied which units are arranged over the width of an inking mechanism, and the control units are driven in accordance with the converted control variables in order to adjust the amount of printing ink supplied, the invention being characterised by a functional unit (41) with which predetermined functions can be set by inputting the control variables in accordance with a plurality of specimen area portions chosen at random or as desired. <IMAGE>
Patent DE-3324154-A1 (DE)
Title: Convertible sofa having a plurality of cushion parts
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/165
Filed: 1983-07-05
Abstract: The invention relates to a convertible sofa having a plurality of cushion parts which can be used optionally as seating furniture or as a bed. A pull-out frame 2 can be pulled forwards on a lower frame serving as a bed frame and is supported thereon in the pulled-out position. Behind the back cushion 4 there is a back folding frame 3 which is connected to the bed frame via folding hinges 3.3 and can be folded onto said bed frame in the lying position. Furthermore, a pivoting cover is provided which consists of two padded covering parts 5, 6 of equal length which can be connected to one another by a zip fastener 5.2, 6.2. A second zip fastener 2.2, 6.3 is provided between the seat cushion 2.1 and the padded covering part 6 arranged above the back cushion 4. Furthermore, lateral support cheeks 4.1 are provided on the back folding frame 3 so as to be flush on the outside. Between these cheeks and the back cushion 4, there are recesses 4.2 applied in such a way that the side walls 1.3 of the bed frame 1 engage therein in the lying position. <IMAGE>
Patent DE-3329032-A1 (DE)
Title: System for constructing frames and racks
Inventor: EGGENMUELLER ALFRED DR ING
IPC: B23Q1/01
Filed: 1983-08-11
Abstract: The invention relates to a system for constructing frames and racks, preferably of devices and equipment, with the use of rails 1 having hole rows and guideways 3, bolts 2 and aligning pieces fitting into the guideways, and also a range of fastening parts 4, 12, 22 and 25 which fit into the system and whose fastening bases 5, 24 and 26 fit into the guideways 3 and have the connection points with guideways 7 and 14 and/or hole rows 15 or elongated holes 21. Elements of smaller structure 8 and 17 are provided for these connection points. In the same way as the guideways of the rails, these guideways 14 are also to be protected by projecting beads 16. Finally, a structure of small parts 19 is also proposed, the positive-locking fastening of which is carried out in the slots 21. According to a further claim of the invention, parts are proposed which are pressed or formed from sheet metal. <IMAGE>
Patent DE-3331973-A1 (DE)
Title: Rescue apparatus
Inventor: DIEKMANN HEINRICH
IPC: A62B33/00
Filed: 1983-09-05
Abstract: In order to produce a rescue apparatus for coffins, a connecting pipe is used to establish a connection between the surface of the earth and the buried person. This pipe is of two-part design, and the upper part of the pipe bears a bell above the surface of the earth. A connecting element is passed through the pipe between the buried person and the bell for the purpose of actuation. The upper part of the pipe can be drawn off, and a closure for the opening formed on the lower part of the pipe is then brought into position by the action of a spring.
Patent DE-3333874-A1 (DE)
Title: Method of eliminating cigarette residues in a hygienic and odour-free manner by means of a two-chamber ashtray system and foil bags
Inventor: JABLONSKY HUBERTUS
IPC: A24F19/00
Filed: 1983-09-20
Abstract: In order to make the operation of smoking more hygienic and clean, ash and cigarette residues are deposited in separate ashtray chambers. Located in each case in the ashtray chambers are foil bags, preferably of aluminium, which can be removed without creating a visual or odour nuisance.
Patent DE-3334661-A1 (DE)
Title: Container for the long-term storage of radioactive substances and having a cap clamping fixture
Inventor: BIENEK HEINZ DIPL ING
IPC: G21F5/12
Filed: 1983-09-24
Abstract: In a container for the long-term storage of radioactive substances, consisting essentially of a base body (1), at least one cap (2) and an externally located cap clamping fixture (6, 9) which engages the base body and cap and keeps the cap prestressed against the base body, it is proposed, for the purpose of simply and accurately adjusting and/or ensuring the locating force between the base body and cap, that the base body (1) and the cap (2) are provided with engagement surfaces (1b, 2b) in the region of their locating surfaces (1a, 2a), that a snap ring (6) having an essentially L-shaped cross-section be provided which bears with its foot (7) on an engagement surface (1b) and extends with its stem section (8) essentially parallel to the container axis over the locating plane (3) of the base body and cap at least in the region of the other engagement surface (2b) at a distance from the container wall, and that the essentially straight-cylindrical inner surface (8a) of the stem section of the snap ring (6) and the other engagement surface (2b) be in contact with a closure ring (9) which is connected (13, 12, 13; 13) to the stem section (8) after being brought into engagement with the snap ring (6). <IMAGE>
Patent DE-3335367-A1 (DE)
Title: Answering system for a telephone exchange connection
Inventor: PETTERSSON KARL-AXEL
IPC: H04M3/50
Filed: 1983-09-29
Abstract: A control system for a telephone exchange connection comprising at least one controller serving to control the connection and disconnection of lines coming into the exchange to and from an answering system. The controller comprises devices to connect a line to an answering system independently of call signals present on the line and either, if the answering system is in the idle condition ready to begin the message, to start up the answering system and, once the message is complete, to disconnect the line or, if the answering system is already in operation when it is connected, to re-start the answering system when it has returned to its idle condition once the message is complete and to disconnect the line only when the complete message has been resent to the line. <IMAGE>
Patent DE-3341914-A1 (DE)
Title: Jigger for carrying out liquid treatments on textile material webs
IPC: D06B3/32
Filed: 1983-11-19
Abstract: A jigger having an electronic control device, by means of which the braking moment exerted by the braking device (28) on the unwinding winding roller (5, 6) can be controlled in dependence on the power consumption of the drive motor (40) driving the winding-up winding roller (6, 5). At the same time, the speed of the material web (9) is kept constant. The desired values for the control of the drive motor (40) and of the brakes (28) are calculated by digital computer (80) for specific predetermined speeds and web tensions from the initial rates of rotation n10 and n20 of the empty and full reel respectively and from the total number of layers of the reel of a proportional pulse count N. <IMAGE>
Patent DE-3345362-A1 (DE)
Title: Mine
Inventor: SCHMIDT ROLAND ING GRAD
IPC: F42B23/00
Filed: 1983-12-15
Abstract: A mine having an explosive charge, especially for combatting tanks, possesses a target-locating device, for example in the form of two directional microphones (3, 4), an acceleration device, for example in the form of two jet engines (6, 7), which rotates the mine lying on the ground about its vertical axis (5), and a further acceleration device which sets the mine lying on the ground in rolling motion, for example in the form of jet engines (13 to 16; 13' to 16') arranged on the circumference of the mine housing (1) and having a direction of thrust (6, 7) tangential to the mine circumference for rotating the mine about its vertical axis (5), until the target direction located by the target-locating device corresponds to the rolling direction (12) of the mine. The acceleration device (13 to 16, 13' to 16') is then actuated by a further device in order to generate the rolling movement of the mine to the target. <IMAGE>
Patent DE-3345567-A1 (DE)
Inventor: KUENZEL WERNER
IPC: B65D55/02
Filed: 1983-12-16
Abstract: 1. Container with safety closure for protection against unauthorised access by children and with a pivotable cover plate, which is integrally moulded on at the container by way of a hinge connection, is to be supported by its free edges closing at the adjoining rims of the container and which is to be arrested in that wall of the container, which lies opposite the hinge connection, with the aid of a detent tongue, characterised thereby, that a bearing surface (7) is formed to run round at the inside of the container and with two mutually opposite recesses (11) and two film hinges (13, 14), which are arranged each in mirror image to the other and in the closed setting of the cover to be between the edges of the recesses (11), are formed in the cover plate (3).
Patent DE-3400967-A1 (DE)
Title: Circuit arrangement for a recording device with thermal recording head
Inventor: KANZIAN HANS-J ING
IPC: G01D15/10
Filed: 1984-01-13
Abstract: The invention relates to a circuit arrangement for a recording instrument with a thermal recording head (1), which has two control circuits (60; 10, 3) each of which is dependent on its associated input signal (E1, E2). The two control circuits jointly predetermine, along in each case one coordinate of a system of coordinates, the position on the recording strip (2) on which a recording has to take place by the thermal recording head (1). A heating circuit (70) outputs a heating signal proportional to the recording speed to the thermal recording head (1) and, if necessary, is DC isolated from the latter by a potential isolator (13). Avoiding the usual complexity, the potential isolation is considerably simplified by the fact that pulses are derived from both control circuits (60; 10, 3) to which input signals (E1, E2) are applied. The pulses are added together with respect to their number by an OR gate (21) and are normalised by a pulse shaper (22). They are used directly for heating the thermal recording head (1) and generate a dotted trace. <IMAGE>
Patent DE-3402331-A1 (DE)
Title: Device for inductive information transmission
Inventor: DJAMSHIDPOUR MASSOUD DIPL ING
IPC: H04B5/00
Filed: 1984-01-21
Abstract: For a device for inductive information transmission with which n, n = 1, 2, 3, ... transmission channels are coupled with only one coupling element, interruption-free transmission is intended to be provided even in cases where a coupling element has points which are affected by level intrusion (line conductors, conductor cables). This is solved in that a first series resonant circuit is tuned to the frequency f1 +  DELTA f and effects a phase shift @1 of the current in a common coupling element (K) for the carrier frequency f1, a second series resonant circuit is tuned to the frequency f2 +  DELTA f and effects a phase shift @1 of the current in the common coupling element (K) for the carrier frequency f2 etc., a second common coupling element (K') with an inductance (L') is provided which, with an (n + 1)th capacitor (C') and an (n + 1)th resistor (R1') forms an (n + 1)th series resonant circuit which is tuned to the frequency f1 -  DELTA f and effects a phase shift @2 of the current in the second coupling element (K') for the carrier frequency f1, with an (n + 2)th capacitor (C2') and an (n + 2)th resistor (R2') forms an (n + 2)th series resonant circuit which is tuned to the frequency f2 -  DELTA f and effects a phase shift @2 of the current in the second coupling element (K') for the carrier frequency f2 etc., /@1 - @2/`  NOTEQUAL 180 DEG  being selected, and the (n + 1)th series resonant circuit in parallel with the first resonant circuit, the n+ ... Original abstract incomplete. <IMAGE>
Patent DE-3402997-A1 (DE)
Title: Process for the preparation of 3-N-dialkylaminophenols
Inventor: EICHLER KLAUS DR
IPC: C07C215/76
Filed: 1984-01-28
Abstract: The invention relates to a process for the preparation of 3-N-dialkylaminophenols from 3-aminophenol and aliphatic alcohols having one to six C atoms, in the liquid phase using a catalyst. The catalyst employed is phosphorous acid or an alkyl ester of phosphorous acid. 3-N-Dialkylaminophenols are formed in the process in high yields and no corrosion problems occur.
Patent DE-3404783-A1 (DE)
Title: Tightening strap for the housing of diaphragm cylinders, in particular for brake cylinders of motor vehicles
Inventor: HOENIG HANS
IPC: B60T13/567
Filed: 1984-02-10
Abstract: In the case of a tightening strap in which the housing parts of a diaphragm cylinder, in particular a diaphragm brake cylinder, are connected to one another, hence the cylinder (1) and the lid (2) of a diaphragm cylinder with diaphragm (5) inserted in between, there is a clearance space in the area of the tightening-strap ends (17, 19; 31, 33) facing one another, since the tightening-strap ends maintain a certain minimum distance from one another when fastened by means of a tightening-strap lock (15). In order to avoid swelling of the tightening-strap bead held between cylinder and lid in the direction of the clearance space between the tightening-strap ends when fastening the tightening strap, an insert part (25; 43) is provided which is adapted to the shape of the facing tightening-strap ends on their inside and can be inserted into the clearance space before fastening. <IMAGE>
Patent DE-3411345-A1 (DE)
Inventor: WISKER DIETER
IPC: B66F11/00
Filed: 1984-03-28
Abstract: 1. A device (11) for holding a removable car top (3) on the ceiling (2) of a building (1), in particular a garage, characterized in that a vertically adjustable guide element (13) formed by at least two rigidly coupled bars (26, 27) holds a horizontally displaceable slide (12), into which a holding element (14), preferably arranged in vertical direction to the axis of the guide element (13), displaceably guided in the former and laterally connectable with the car top (3), and that the guide element (13) is held by means of a linkage (supporting arms 15, 16) in vertically adjustable position on the ceiling or roof (2) of the building (1).
Patent DE-3412820-A1 (DE)
Title: Ground anchor
Inventor: ZOELZER HORST
IPC: E02D5/80
Filed: 1984-04-05
Abstract: The ground anchor serves to hold plastic marking strips (1) in which cross slots (15) are made at a distance from one another. The ground anchor has a semi-cylindrical hollow shank (2). A driving-in point (3) is integrally formed on one end of the shank (2), and a plane-like retaining piece (4) is integrally formed on the other end. The free edge (41) of the retaining piece (4) is angled. The shank (2) is put into a hollow section (5). <IMAGE>
Patent DE-3433244-A1 (DE)
Title: Folding table with folding legs which can be pivoted in or on the table top body
IPC: A47B3/08
Filed: 1984-09-11
Abstract: Published without abstract.
Patent DE-3437801-A1 (DE)
Title: Device for desoldering multi-legged electronic components
Inventor: MAJEWSKI PETER
IPC: H05K13/04
Filed: 1984-10-16
Abstract: The previous methods known to me for detaching multi-legged electronic components from printed-circuit boards are very expensive, are in some cases location-dependent or else can be technically implemented only with difficulty. Using the device invented by me which simultaneously heats the I'C and pulls it off the printed-circuit board, this problem is not only solved in a manner which is technically satisfactory, is location-independent and is cost-effective, but the I'C is protected against overheating during desoldering, since the process in fact lasts only a few seconds and the solder tin does not even need to be fluid.
Patent DE-3439759-A1 (DE)
Title: Wind wheel with vertical axis
Inventor: KRIEGER LOTHAR
IPC: F03D3/06
Filed: 1984-10-31
Abstract: The permanently installed, inclined lateral vane serves as drive and as a wind baffle connected on both sides to the half shell. Example 1) If the half shell, page 2, Figure 1B, is downwind, the wind cannot pass into the half shell, and so there is no drive in this position. The inclined vane serves, however, as drive in accordance with the principle of sail. Example 2) If the half shell, page 2, Figure 1A, is oppositely positioned, without the inclined vane the wind is just as incapable of passing into the half shell, and thus no drive is produced. The inclined vane serves in this position as a wind baffle (the wind is guided into the half shell), and thus drive is produced. According to my estimation, this system yields approx. 33% more output than only with half shells and without the inclined vanes. <IMAGE>
Patent DE-3443788-A1 (DE)
Title: Clock-controlled master-slave multivibrator circuit
Inventor: HOFMANN RUEDIGER DR RER NAT
IPC: H03K3/3562
Filed: 1984-11-30
Abstract: A clock-controlled master-slave multivibrator circuit (FF1, FF2), whose storage capability can optionally be brought about and overcome by means of at least one clock-controlled (CI, /CI) storage switch (S1/S2), in each case having at least two series-connected amplifier stages, specifically having at least one first (V11/V21) amplifier stage and one final (V12/V22) amplifier stage, both in the master part (FF1) and in the slave part (FF2), having a signal input (E1/E2) for the multivibrator circuit (FF1/FF2), which signal input is formed by the signal input of the first amplifier stage (V11) of the master part (FF1), having in each case one signal feedback line (L1/L2) from the signal output of the final amplifier stage (V12/V22) to the signal input of the first amplifier stage (V11/V21) both in the master part (FF1) and in the slave part (FF2), and having the storage switch (S1/S2) which is inserted - in order to interrupt the signal feedback on a time basis - into the signal feedback line of the master part (FF1) and/or of the slave part (FF2). An ENABLE switch (En) which is controlled by an ENABLE signal (EN/EN is connected upstream of the signal input of the multivibrator circuit (FF1) for ENABLE control, and at least one ENABLE-controlled auxiliary storage switch (S3, S4) is connected to the master part (FF1) and/or the slave part (FF2), which switch, during the blocking of the signal input by the ENABLE switch (En) [lacuna] the deletion, which is triggered by the storage switch clock controller (CI, /CI) of the [lacuna] in front of this block finally via the ... Original abstract incomplete. <IMAGE>
Patent DE-3446223-A1 (DE)
Title: Dental implant
Inventor: NOPPER ROBERT
IPC: A61C8/00
Filed: 1984-12-19
Abstract: Published without abstract.
Patent DE-3447625-A1 (DE)
Title: Microporous film, process for the production thereof, and the use thereof
Inventor: OHTANI SUMIO
IPC: C08J7/056
Filed: 1984-12-28
Abstract: A microporous film is produced by treating a microporous film containing cellulose acetate as principal component with water or a non-aqueous liquid which does not dissolve cellulose acetate or with a saturated vapour of water or a non-aqueous liquid which does not dissolve cellulose acetate, at a temperature of 120 DEG C or above in order to crystallise the cellulose acetate. The microporous film obtained has a crystallisation coefficient of from 1.45 to 2.50 and has excellent thermal stability.
Patent DE-3501110-A1 (DE)
Title: Convertible sofa
Inventor: APPELTSHAUSER GEORG DIPL ING
IPC: A47C17/213
Filed: 1985-01-15
Abstract: In order to be able to convert a sofa into a bed by means of a simple articulated arm mechanism, the lying surface being formed by the back cushion part 8, the seat cushion part 7 and the arm rests 23, 23', the convertible sofa has a frame 3 which bears the seat cushion part 7 and is pivoted and raised by means of two articulated arms 4, 5 mounted in the side parts 2, 2' from a position which is inclined towards the rear in the sofa position into an upper position in which the frame 3 rests with its rear longitudinal strip on a support 13 mounted on the rear wall 11 and the seat cushion part 7 lies in a plane with the back cushion part 8 and the arm rests 23, 23'. <IMAGE>
Patent DE-3502388-A1 (DE)
Title: Method and device for the optical monitoring of mechanical contacting of a test specimen
Inventor: BECK JOACHIM
IPC: G01B9/08
Filed: 1985-01-25
Abstract: The invention relates to a method and a device for optical monitoring of mechanical contacting of a test specimen. In accordance with the invention, an imaging optical system is used in order to image jointly in an image plane of an observing device a contact element of a probe arrangement and the contact site on the test specimen. For this purpose, there is provided on a carrier or on the observing device a retaining element on which the probe arrangement with the contact element is arranged so that it can be adjusted and set in a horizontal plane in such a way that the contact element and the contact site on the test specimen are sharply imaged in the field of view of the observing device. <IMAGE>
Patent DE-3509398-A1 (DE)
Title: Pressure door for water storage tanks accessible on one side
Inventor: NILL WERNER
IPC: F16J13/24
Filed: 1985-03-15
Abstract: A pressure door (1) for water storage tanks accessible only on one side, with a central fastening (9), has, on the storage-tank side, a device for releasing the fastening (9), so that a person who is shut in can free himself. To detach the pressure door (1) pressed against the frame (6), the bolts (4) on which the pressure door (1) can pivot are displaceable in a guide (7) by means of springs (23). <IMAGE>