baber/WOPTO huggingface dataset:
Patent DE-3725137-A1 (DE)
Inventor: PFENNINGER EMIL DR
IPC: C07C239/00
Filed: 1987-07-29
Abstract: Compounds of formula I,   <IMAGE> [wherein A-NH2, and B-COOH each represent an optionally protected peptide (containing one or more amino acids) or, additionally, one but not both represents H2N-COOH or protected H2N-COOH; either R1 is hydroxy, alkoxy or acyloxy and R2 is H or R1 and R2 together are OXO; R is H, alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl or heteroarylalkyl; R3 to R6 independently may be the same as R or additionally may be F or Cl, provided that at least one of R3 to B6 is F or Cl] or an isosteric form thereof, are useful as renin inhibitors in the prophylaxis or treatment of hypertension and congestive heart failure.
Patent DE-3727311-A1 (DE)
Title: Infusion device
Inventor: WEISSINGER HERMANN
IPC: A61M5/44
Filed: 1987-08-17
Abstract: The invention relates to an infusion device for electronic monitoring for medical purposes, whose infusion tube leads to a drip chamber under which there is arranged an electronically controlled drip valve with an electromagnet for actuation of a tube clamp, in which a flow heater is arranged so as to surround the infusion tube below the tube clamp. In order to achieve much greater accuracy of the temperature of the infusion liquid with great reliability at the patient, the invention proposes that an additional heater (50) be fastenable on the arm of the patient, which heater comprises one or more heating elements (43, 44) as well as a temperature measurement and control device (45, 46) which surrounds the infusion tube. This results in the surprising effect that the temperature of the infusion liquid can be reliably controlled with an accuracy of 1/10<o>C. <IMAGE>
Patent DE-3728272-A1 (DE)
Title: Electrical plug contact connection
Inventor: MUELLER HANS-JOSEF DIPL ING
IPC: H02B1/18
Filed: 1987-08-25
Abstract: The invention relates to a plug contact connection for electrical connection of a plug to a plug holder, especially for the electrical connection of a plug (2), which is assigned to a cable (1), to a holder (3) which is like a plug socket and is assigned to a busbar (4), an intermediate plug (5) being arranged between the plug (2) and the plug holder (3). The object of the proposed invention is to create a plug contact connection of the said type, in the case of which the cable is secured, electrical isolation occurs in the region of the fuse, and the fuse can be replaced without any risk of touching live parts. The object is achieved in that the intermediate plug (5) is provided with a fuse insert (6) which is electrically connected both to the plug (2) and to the plug holder (3). <IMAGE>
Patent DE-3730832-A1 (DE)
Title: Revolving base with pull-out device
Inventor: TWELLMANN GUENTER
IPC: A47B49/00
Filed: 1987-09-14
Abstract: A revolving base (14) provided with a pull-out device for furniture has a support (18) which is to be fixed to the furniture body (10) so as to be rotatable about a vertical axis and to which are attached running rails (16) for supporting the revolving base. By means of a coupling mechanism (34, 36), the rotational movement of the support (18) in relation to the furniture body (10) is coupled in such a way with the linear pull-out movement of the revolving base (14) in relation to the support (18) that the revolving base is unable to bump into the furniture body in the pulled-out position. <IMAGE>
Patent DE-3733467-A1 (DE)
Title: Circuit arrangement for switching through point-to-point links in communication networks
Inventor: SCHUELER ULRICH DIPL ING
IPC: H04L12/00
Filed: 1987-09-30
Abstract: The invention relates to a circuit arrangement for switching through point-to-point links in communication networks, in particular between data terminals of two mutually independent communication systems. The permanent connection adaptor (PCA) includes in each case a loop current indicator (SSI), a ringing tone indicator (RTI) and a busy tone indicator (BTI), by which the setting-up and maintaining of the point-to-point link is initiated in conjunction with a microprocessor (MPR). With the programmable peripheral interface (PPS), the loop relay (SL) is controlled as need be and, with the alarm relay (AL), the switching-through operations are initiated in the communication system (KNS). Such a circuit arrangement serves in communication networks for setting up and maintaining point-to-point links. <IMAGE>
Patent DE-3733499-A1 (DE)
Inventor: CZERNIAK MICHAEL GEROGE
IPC: C23C16/30
Filed: 1987-10-03
Abstract: A method of vapour deposition on a substrate involving thermal dissociation of a material so as to release a substance for deposition is characterised by having the position of thermal dissociation spatially separated from the position of deposition. This can be achieved by holding the substrate at a temperature substantially below the temperature at which dissociation takes place. A cell 10 as illustrated in the figure for metalorganic chemical vapour deposition has a carrier 16 held at a predetermined elevated temperature and supporting a substrate A on which deposition is to take place, together with a "susceptor" 18 physically spaced from the carrier and not to be used for supporting a substrate which is held at a substantially higher temperature. A reagent gas mix containing metalorganic compounds of the elements required to form the desired layer on the substrate A is introduced through gas inlet 12. The temperature of susceptor 18, but not the temperature of carrier 16, is high enough to cause thermal dissociation of the reagent gas mix, thus releasing free atoms and molecules of desired elements. These pass down the concentration and thermal gradients (perpendicular to the direction of gas flow) and form the required deposition layer on the substrate A. The process permits the "susceptor" 16 and thus the substrate A to be held at a temperature lower than that required for thermal dissociation and the undesirable effects of high deposition temperature are avoided. <IMAGE>
Patent DE-3734585-A1 (DE)
Title: Device for automatically taking an X-ray picture
Inventor: POHANKA JOSEF DIPL ING
IPC: H05G1/26
Filed: 1987-10-13
Abstract: The device created by the invention for automatically controlling the taking of an X-ray picture consists of an X-ray tube, an X-ray apparatus, a detector, a cassette, a threshold, dose and/or brightness comparator, a sample amplifier, an integrator, a multiplier apparatus, two switching stages, three non-linearities, and a switch for starting the imaging operation. The device makes it possible to carry out a fully automatic imaging method with previously used exposure values over the entire range of the radiation absorption through the patient and takes into account the actual value of the radiation absorption of the patient, also the radiation efficiency of the X-ray tube and the influences of an altered geometry of the imaging method. The device requires no correction for the weight of the patient, the dimensions of the imaged organ and the distance between X-ray tube and cassette.
Patent DE-3737830-A1 (DE)
Title: Device for irradiating printed circuit boards on both sides
Inventor: WAAS FRANK
IPC: H05K3/22
Filed: 1987-11-06
Abstract: In the case of a device for irradiating printed circuit boards (4) with UV and/or IR light on both sides, the printed circuit boards (4) are passed successively through an irradiation chamber (2), on a conveyor (1). In the irradiation chamber (2), radiating elements (3) for such light are arranged above and below the conveyor (1) such that their light is directed at the printed circuit boards (4). In order to ensure uniform irradiation of the printed circuit boards (4) on both sides, it is ensured that the conveyor (1) has at least two parallel, translucent conveyor rollers (1c, 1d) (which leave a gap free between them) within the irradiation chamber (2), on which rollers the printed circuit boards (4) are conveyed, and that the radiating elements (3) are arranged above and below at least the one gap and at least the two conveyor rollers (1c, 1d). <IMAGE>
Patent DE-3740028-A1 (DE)
Title: Road vehicle
Inventor: GABLER THEODOR
IPC: B60P3/33
Filed: 1987-11-26
Abstract: The invention relates to a road vehicle comprising a first vehicle part, which has a driving motor on a first frame and at least two axles, of which the front, first axle can be steered, and a second vehicle part, which can be coupled rigidly to the first frame by a second frame. The invention is distinguished in that the second vehicle part has a third, non-steerable axle with at least two wheels, and in that when the second vehicle part is coupled to the first vehicle part the second axle and the third axle or the wheels forming these axles are arranged directly adjacent to one another with a spacing between the wheels which is smaller than the spacing between the first and second axle of the first vehicle part by a multiple of this spacing.
Patent DE-3743446-A1 (DE)
Title: Apparatus system
Inventor: PASSMANN WERNER
IPC: H01R13/24
Filed: 1987-12-22
Abstract: An apparatus system consists of at least two apparatuses (1 and 2) which can be electrically and mechanically connected to one another and are both completely enclosed by a housing (3, 13). The apparatuses are mechanically detachably connected to one another at hook fasteners (16 and 11), of which at least one (9, 11) is detachable. The electrical connection between the two apparatuses is produced by means of contact plates (18) in the wall (19) of one apparatus (1) and sprung contact elements (17), which are opposite these contact plates, in the wall (7), which is opposite said wall (19), of the second apparatus (2). <IMAGE>
Patent DE-3803351-A1 (DE)
Title: Transparent pocket having a closure and being subdivided into 2 insertion chambers by means of a separating weld
Inventor: RONGE CHRISTIAN
IPC: B42F7/02
Filed: 1988-02-05
Abstract: For the dust-free and water-tight accommodation of first-day covers, in a manner secured against slipping, a transparent pocket of plasticizer-free plastic is formed, which contains two automatically opening and closing insertion chambers which correspond to DIN A5 dimensions. The chambers can be closed by means of a pressure closure or a touch-and-close closure. They are formed by the provision of a welded separation seam. The openings of the chambers extend parallel to an edge strip with a perforation which serves to fix the transparent pocket in an eyelet-type file with double or quadruple perforation.
Patent DE-3804085-A1 (DE)
Title: Arrangement for fixing cooking plates to a piece of furniture
Inventor: LAZARO VELA SANTIAGO
IPC: F16B5/06
Filed: 1988-02-10
Abstract: Arrangement for fixing cooking plates to a piece of furniture, wherein the arrangement consists of a number of curved small plates which are fixed to the cooking plate at one end, while the other end lies, under pressure, on the piece of furniture, and wherein the lower end of the cooking plate has a number of receiving parts which are arranged, in relation to the outer face of the cooking plate, in the vicinity of its side faces, and wherein the end faces situated in the vicinity of the side faces are open and, matching with these open end faces, one side of the small plate is formed by three tongues, to be precise such that the two lateral tongues are guided through the open end faces, while the central tongue, which has a certain angle of inclination and ends in a V-shaped portion, remains outside, and wherein the lateral tongues are equipped with a number of projections which extend at right angles to the surface thereof and which come up against the end faces of the receiving part, and wherein a number of slots are provided in the other side of the curved small plate, over which there project a number of flanges which rise above the outer face of the small plate.
Patent DE-3806005-A1 (DE)
Title: Sliding-wall profile
Inventor: KURZ HUBERT
IPC: E06B3/48
Filed: 1988-02-25
Abstract: The specially designed sliding-wall profile relates to the configuration of the vertical friezes of sliding walls which are divided into sections and are moved horizontally around corners from their closed position into the parked position. The profile takes into account, in particular, the requirements of the construction material wood, safety boundary conditions and architectural design.
Patent DE-3806494-A1 (DE)
IPC: B01D33/044
Filed: 1988-03-01
Abstract: A filter device is proposed in which the filter cloth is mounted along a circular arc pathway on a mounting element rotating with the filter cloth. A rotatably mounted ring is provided as the mounting element, which is mounted on an inner ring bearing connected to a wall of the filter device. The seal between the inner ring bearing and the rotatably mounted ring is accomplished by an O-ring, which forms a radial or axial seal. The inlet opening in the filter device is located in the rigid wall and can be adapted in position and shape to individual requirements. 
<IMAGE>
Patent DE-3807694-A1 (DE)
Title: Arrangement for fixing a ventilation strip, which deflects rain and wind, for motor-vehicle side windows
Inventor: HOMMEL GUIDO
IPC: B60J1/20
Filed: 1988-03-09
Abstract: A plastic ventilation strip for motor-vehicle side windows having a front edge which slopes obliquely forwards is fixed in a flexible sealing profile, which is fastened to the window frame and has a slide-type slot for receiving the front, upper and rear edge of a sliding pane, by virtue of the fact that the front, lower region of the ventilation strip stands upright on the lower window frame or a mirror plate, and that its front insertion edge, which slopes obliquely forwards, is held by means of a window-pane guiding clip and its rear insertion edge is held by means of a holder which can be fixed on the window frame.
Patent DE-3820108-A1 (DE)
Title: Roof structure with heat discharge in the event of a fire
Inventor: PEGLAU FERDINAND DIPL ING
IPC: E04D13/17
Filed: 1988-06-13
Abstract: A roof structure (1), which is suitable in particular for a lightweight flat roof for industrial buildings, exhibits a room-side covering (3), a heat-insulating layer (5) which is located above the latter, and an exterior metal sheet (7). The heat-insulating layer (5) is made of small-format insulating-material elements (11) which are preferably of trapezoidal design. In order to release the covered roof portion, the covering (3) and the metal sheet (7) are configured in dependence on a limit temperature. This takes place, for example, by the selection of low-melting materials for these parts or else by a mechanism by means of which the covering (3) and the metal sheet (7) can fall out or can be folded away. The advantage of the roof structure (1) is that, in the event of a fire, hot gases are channelled outwards without any obstruction, as a result of which the life of the building is prolonged. By the small-format insulating-material elements (11) falling out, the danger of catching or wedging, as in the case of large-surface-area insulating-material layers, and a reduction in the flow value are avoided. <IMAGE>
Patent DE-3820125-A1 (DE)
Title: Method for controlling an electric motor
Inventor: FUJIMOTO NOBORU
IPC: H02P21/04
Filed: 1988-06-13
Abstract: A method is disclosed for controlling the rotation speed of an electric motor, using a frequency converter. Command values for an amplitude value (Vla) of a primary voltage (terminal voltage) of the motor, and a phase difference between the primary voltage and an induced electromotive force, that is to say the internal phase angle ( delta ) are arithmetically determined on the basis of at least one primary frequency command ( omega *l) and a torque current command (I*lq) (or torque command). The output voltage of the frequency converter is controlled in accordance with these commands. The arithmetic determination of the internal phase angle ( delta ) is carried out separately by an approximation in accordance with  delta = delta l -  delta r, on the basis of a phase angle component ( delta r), using the resistance voltage loss and a phase angle component ( delta l) using a reactance voltage drop in the motor. In the arithmetic determination of the primary voltage amplitude (Vl) is carried out using the internal phase angle ( delta ).
Patent DE-3821306-A1 (DE)
Title: Device for controlling the lye pumping-off operation in washing machines
Inventor: ANKELMANN WOLFGANG DIPL ING
IPC: D06F33/47
Filed: 1988-06-24
Abstract: The feed capacity of the lye pump must correspond to the quantity of waste water occurring during spinning. In appliances which are on the market, the lye pump is activated at intervals via a program-switching unit. The "on" and "off" times of the pump do not run in synchronism with the quantity of waste water thrown out, so that the pump running empty sucks in air or does not discharge the lye immediately. In the device according to the invention, the lye-pump feed capacity is matched exactly to the quantity of waste water which occurs. A pressure regulator (8) activating the lye pump (5) is arranged at the lowest point of a tub (1) via a branch line (7). The pressure regulator (8) ensures that a minimum head of water (h) is always present above the lye pump (5). When this is exceeded, the pressure regulator (8) switches on the lye pump (5) and, when it is reached or below it, switches it off again. By means of the program-switching unit, the activation of the lye pump takes place only during the spin mode. The device is suitable for installation in domestic washing machines.   <IMAGE>
Patent DE-3822469-A1 (DE)
Title: Centred bearing for a motor vehicle wheel
Inventor: SOEFFGE FRIEDHELM
IPC: B60B3/14
Filed: 1988-07-02
Abstract: For the centred bearing of a motor vehicle wheel on a wheel hub, an elastically deformable element compensating for any play is arranged between the wheel and the wheel hub, which element is held on the circumference so that it bears on the hub and has an elastic area exceeding the diameter of the hub.
Patent DE-3823725-A1 (DE)
Title: Universal method for the untwisting, disentangling and opening of a textile yarn and apparatus for carrying out the method
Inventor: COTTENCEAU REMI
IPC: D01G11/00
Filed: 1988-07-13
Abstract: According to this method, two nozzles (5, 6) blow air jets alternately against a yarn in the central portion of a channel (1), these nozzles being arranged symmetrically relative to a plane containing the channel axis. The blowing frequency of the nozzles amounts to several hundred Hz. A deflecting plate (3) in the bottom of the channel (1) can knock the thread to the side and consequently impart an alternating twisting and untwisting movement to it. <IMAGE>
Patent DE-3825746-A1 (DE)
Title: Rolling mill train for the stretch-reduction of tubes
Inventor: PEHLE HANS JOACHIM DR ING
IPC: B21B35/02
Filed: 1988-07-26
Abstract: The invention relates to a rolling mill train for the stretch-reduction of tubes with a plurality of rolling stands arranged in line, close behind one another, which are each driven by at least two motors via a summing gear and are combined in groups comprising adjacent rolling stands. In order to provide a rolling mill train for the stretch-reduction of tubes with variable-ratio drive for the groups in which speed adaptation can be performed in the final stands with only slight additional outlay, the proposal according to the invention is that the summing gear stages (1) should in each case have two outputs (6, 7) with a fixed speed ratio (5) for alternative coupling (8, 9) of the rolling stands (2). <IMAGE>
Patent DE-3832592-A1 (DE)
Inventor: OPPENLAENDER KNUT DR
IPC: C09K5/20
Filed: 1988-09-24
Abstract: Glycol-based coolant mixtures which are free from nitrites and phosphates and contain alkali metal salts of C4- to C16-alkenylsuccinic acids and stabilised silicate and further corrosion-inhibiting additives.
Patent DE-3833808-A1 (DE)
Title: Low-voltage DC power switch with electric-arc control plates
Inventor: CAMBON GERARD
IPC: H01H9/44
Filed: 1988-10-05
Abstract: The electric-arc creation chamber of a low-voltage power switch using DC is laterally bounded by two plates (40, 42), one (42) of which is made of gas-releasing nylon and the other (40) of which, which is made of ceramic, acts as a carrier for a permanent magnet (44). <IMAGE>
Patent DE-3834564-A1 (DE)
Title: Bearing for shafts and/or axles
Inventor: KUNST DETLEF
IPC: F16C35/02
Filed: 1988-10-11
Abstract: Axles and/or shafts are required to be assembled rationally and it is also required for the bearing bushings (14, 36) to be capable of being fitted in a simple manner and such that they are free of play. This is achieved by the invention by virtue of the fact that the bearing bushing (14, 36) has a resilient latching arm (24, 38) which after the stop arm (19) has struck against the counterstop (22) is pivoted further by elastic deformation until a latching lug (28), which is arranged on this latching arm (24, 38), can be latched in such a manner in a latching recess (32) in the side wall (7) that the bearing bushing (14, 36) is held in a manner free of play in the bearing (11, 34). <IMAGE>
Patent DE-3900926-A1 (DE)
Title: Injection device
Inventor: MICHEL PETER DR
IPC: A61M5/315
Filed: 1989-01-14
Abstract: This syringe-like injection device for injection of a preselectable dose of a liquid medicament by means of a single stroke movement in the longitudinal direction of the device comprises two couplable, sleeve-shaped standard components (1, 2), a rack (5) which can be unidirectionally operated via a metering knob (3) and an engageable drive element (4) and which can actuate the stopper (7) of an ampoule (8) with its free end (6), and a cannula (9). The injection device in modular design essentially comprises a lower standard component (2) surrounding the ampoule section (8) with cannula (9), and a series of upper standard components (1) which contain the dispensing mechanics with metering knob (3), engageable drive element (4) and rack (5), and which can be assembled so that in each case a lower standard component (2) can be selectively combined with an upper standard component (1). Furthermore, it comprises a lockable dispensing mechanism. <IMAGE>
Patent DE-3907030-A1 (DE)
Title: Drive arrangement for a motor vehicle
Inventor: HEIDEMEYER PAULUS DIPL ING
IPC: F16D25/08
Filed: 1989-03-04
Abstract: The invention relates to a drive arrangement for a motor vehicle with a flywheel which is arranged between an internal combustion engine and a gearbox and is connected to the gearbox by a start-up and gear-change clutch (24) and to the internal combustion engine by a separating clutch (25), and with a respective actuating device for each of the clutches (24 and 25) consisting essentially of a force-generating device (1) and a force-transmission element (2), the force-transmission elements (7 and 8) being arranged concentrically one inside the other in a hollow shaft (9) of the gearbox and being connected at one end to the mutually concentric clutches (24 and 25) and at the other end to the respective force-generating device (1). The invention provides an actuating system which is easy to install overall and, particularly with regard to motor vehicles with a transverse gearbox, has as small an overall length as possible, by virtue of the fact that each force-transmission element (7, 8) is designed as a push rod and by virtue of the fact that due to the special arrangement of the force-transmission elements (7 and 8) when one of the two clutches (24 or 25) is actuated, the associated force-transmission element (7 or 8) is supported by the other force-transmission element (8 or 7) to prevent it from buckling. <IMAGE>