baber/WOPTO huggingface dataset:
Patent DE-3710645-A1 (DE)
Inventor: STRZODKA HUBERT FRANZ
IPC: H01H35/26
Filed: 1987-03-31
Abstract: A pressure switch has a plunger, axially displaceable by the pressure being measured, which enables a contact pin of a microswitch to be actuated. Between the plunger and the contact pin there is arranged a rocker. The microswitch is fastened to the housing of the pressure switch so as to be displaceable in the main extension direction of the rocker. This provides a way to vary the step-up ratio between the plunger motion and the contact-pin motion, whereby the magnitude of the hysteresis of the pressure switch can be varied.
Patent DE-3713104-A1 (DE)
Title: Circuit arrangement for reducing anonymous calls in telephone traffic
Inventor: POLLMANN JOSEF
IPC: H04M1/57
Filed: 1987-04-16
Abstract: Circuit arrangement for reducing anonymous calls in telephone traffic. The object of the invention is to enable every telephone subscriber to read the subscriber number of the calling station on his telephone station. This removes the need to request a call tracing circuit in advance from the operator. To achieve this, a read-only memory installed in the operator's exchange transmits pulses to the called telephone station when the call is set up, said pulses activating a visual display installed in the called telephone station and thereby revealing the subscriber number of the calling station to the called subscriber. The installation of the visual display in the telephone handset simplifies the conversion of existing telephone stations (Drawing no. 2). <IMAGE>
Patent DE-3713904-A1 (DE)
Inventor: SCHWITHAL HERMAN
IPC: G03D17/00
Filed: 1987-04-25
Abstract: The method for producing photopositives, in which a photopaper web of unexposed photopaper passes for exposure through a photoprinter, before the photopaper is developed in a developing machine, is to be improved in such a way that the handling of the not yet developed and fixed photopaper is facilitated and made more economical. According to the invention, the photopaper web is handled in a dark room before being introduced into the photoprinter and then introduced therein, protected from the light, directly from this dark room. The device for carrying out the method is characterised in that the photoprinter is located in the area of the dark room and, for introducing the unexposed photopaper and removing the exposed photo- paper, is accessible from the interior of the dark room.
Patent DE-3715301-A1 (DE)
Inventor: GRAF LOTHAR
IPC: G01F11/04
Filed: 1987-05-08
Abstract: In a dispenser a manually operable thrust piston pump (2) has a presuction piston (11) located with a limited spacing within a pump piston (10) and which in the manner of a telescopic tube engages over a cylindrical, freely projecting chamber body (15) and consequently bounds a presuction chamber (17) constantly connected by a line to a container and whose length and volume are significantly greater than that of a pump chamber (20) surrounding presuction chamber (17). The two working pistons slideably guided on one another form valve closures of an outlet valve (23) controlled by pressure difference and which at the end of the pump travel and in addition to said control, can be mechanically opened by a dog (40) positionally variable by means of a compressible neck (29) for venting the pump chamber (14).
Patent DE-3720704-A1 (DE)
Title: Belt locking unit for motor vehicles
Inventor: PFEIFFER KLAUS DIPL ING
IPC: B60R22/02
Filed: 1987-06-23
Abstract: A belt locking unit for motor vehicles having a seat rest which can, in particular, be folded towards a seat part of a vehicle seat is composed of a belt lock which can be pivoted in the longitudinal direction of the vehicle, can be fastened in a friction-tight manner in its angular position, is mounted on the seat frame, is in addition operatively connected to the rest and can be pivoted correspondingly by the folding movement of the said rest.
Patent DE-3724312-A1 (DE)
Title: Damping clutch
Inventor: WOLF FRANZ-JOSEF
IPC: F16D3/80
Filed: 1987-07-22
Abstract: In a clutch, especially a clutch for motor vehicles, in which two clutch halves are arranged concentrically one inside the other with the ability to rotate to a limited extent relative to one another, virtually unsprung damping between the two clutch halves is achieved by the fact that one of the two clutch halves has connected to it rotationally and in torsionally rigid fashion a motion converter which converts a rotationally received relative rotation of the two clutch halves into a translation which is introduced into a damper, preferably a hydraulic displacement damper which is connected in torsionally rigid fashion to the other clutch half.
Patent DE-3724991-A1 (DE)
Title: Device for stimulating acoustic stimuli
Inventor: REICHENBERGER HELMUT DIPL PHYS
IPC: A61B17/22
Filed: 1987-07-28
Abstract: The device comprises a stimulation transducing sensor (16) which is arranged at the first focal point (F1) of a reflector (14) in the form of an ellipsoid of rotation. The reflector (14) is displaced in space by means of a positioning device (18) in such a way that the second focal point (F2) of the reflector (14) is situated in the ear of the patient or subject (2). The acoustic stimulation transducing sensor (16) and the reflector (14) consist of non-magnetic materials. It is possible using this device for acoustic signals to be transmitted, possibly over a relatively large distance, from the first to the second focal point of the reflector (14) without distortion. <IMAGE>
Patent DE-3737747-A1 (DE)
Title: Process for extracting the ammonia from liquid manure and the conversion thereof into concentrated ammonia (NH3) water
Inventor: MUNNECKE GUSTAV-ADOLF
IPC: C01C1/10
Filed: 1987-11-06
Abstract: The invention relates to a processing plant to extract the ammonia nitrogen of the faeces/urine mixture. To extract the ammonia nitrogen from the faeces/urine mixture, it is proposed according to the invention that, preferably, lime CaO be added to the floating layer of the liquid manure so as to then feed the evolved ammonia by provision of suction hoses via suction pressure blowers to a water (H2O) container, so as to bind the volatile ammonia in an aqueous solution, preferably to give ammonia water.
Patent DE-3740466-A1 (DE)
Title: Wheel nut wrench
Inventor: VESELY IVAN
IPC: B25G1/00
Filed: 1987-11-28
Abstract: Technical object: Provision of a wheel nut wrench which is safe and can be easily handled. Solution of the technical object: The transverse holes (6, 7) for receiving a tommy bar (13) are arranged outside the head pieces, approximately at a hand's width, i.e. about 100 mm from the head-piece ends (4, 5), in a transition region (11, 12) of increased diameter between the head pieces (2, 3) and the shank (10). Application area:  All commercial vehicles and cars. <IMAGE>
Patent DE-3744385-A1 (DE)
Title: Device for a liftgate for lorry trailers
Inventor: BAER GERD
IPC: B60P1/44
Filed: 1987-12-29
Abstract: A liftgate for a lorry trailer 11 has a platform 113 coupled to a main cross-member 69 by means of a parallelogram linkage 108 in a manner such that it can move up and down. The main cross-member 69 is extended laterally relative to the platform 113 and with the extended end is mounted under the trailer floor such that it can pivot about a vertical pivot 51. When travelling, the platform 113 is stowed under the vehicle floor by swinging the main cross-member 69 into the longitudinal direction of the trailer. In the swung-out condition, on the other hand, the platform 113 can be positioned laterally next to a side door 27 of the trailer, which side door may in particular also lie in the front region of the trailer, above the front wheels 13. <IMAGE>
Patent DE-3803620-A1 (DE)
Inventor: KLEINSCHROTH JUERGEN DR
IPC: C07D487/22
Filed: 1988-02-06
Abstract: Novel indolocarbazole derivatives of the general formula I <IMAGE> in which R<1> and R<2> are identical or different and denote hydrogen, a straight-chain or branched alkyl group having 1 to 6 C atoms, a benzyl group, an unsubstituted or substituted aminoalkyl group having up to 12 C atoms, an alkoxycarbonylalkyl radical having up to 6 C atoms, a radical -CH2-CO-NR<3>R<4> in which R<3> and R<4> are identical or different and represent hydrogen, an alkyl group having 1 to 4 C atoms or a benzyl group, or R<1> and/or R<2> denote a haloalkyl, hydroxyalkyl or alkoxyalkyl radical each having up to 6 C atoms, a benzoyloxyalkoxyalkyl, acetyloxyalkoxyalkyl or hydroxyalkoxyalkyl radical each having up to 11 C atoms, or an acyl group having 1 to 4 C atoms or R<1> and R<2> together denote an alkylene group having 2 to 4 C atoms, optionally substituted by hydroxyl, C1-4-alkoxy or amino, X and Y are either identical and in each case both denote hydrogen, or X and Y are different, one of the radicals X or Y representing hydrogen and the other of the two radicals denoting a hydroxyl or an alkoxy group having up to 4 C atoms, with the proviso that not all radicals R<1>, R<2>, X and Y simultaneously denote hydrogen, and their pharmacologically acceptable salts, process for the preparation of the compounds I or of regioisomer mixtures of two of these compounds I and medicines containing at least one of the compounds I.
Patent DE-3810172-A1 (DE)
Title: Device for interrupting the power connection between two components
Inventor: THUDE MARTIN DIPL ING
IPC: G05G15/00
Filed: 1988-03-25
Abstract: The invention relates to a device for interrupting the power connection between two components having a component section which can melt above a defined temperature and, being electrically connected in the power transmission path, can be heated above this temperature.
Patent DE-3811563-A1 (DE)
Inventor: SCHWEIZER WERNER DIPL PHYS DR
IPC: G01N21/89
Filed: 1988-04-06
Abstract: In a device for the optical inspection of moving material surfaces (4), a scanning spot (3) is moved along a scanning line perpendicular to the direction of movement of the material. The light reflected as the material surface (4) is traversed is fed to detectors (18, 21) which are situated on either side of the material surface (4) to be inspected on a common optical axis (17) which is aligned with the scanning line on the material surface (4). <IMAGE>
Patent DE-3812835-A1 (DE)
Title: Vibrating body
Inventor: SCHUBERT WERNER DR MED
IPC: A61B17/22
Filed: 1988-04-18
Abstract: Vibrating body for the electronic generation of wave energy, such as shock waves, can be employed directly and intracorporeally to combat diseases of various aetiologies. The devices suitable for this purpose are predominantly high-performance, usually narrow, vibrating bodies made of, for example, barium titanate and having a diameter of only a few millimeters. The treatment of arteriosclerosis requires low wave energy in several sessions, while cancer is combated with high wave energy. On direct introduction of the vibrating body into the tissue a coupling medium as is required in a lithotriptor is unnecessary. Groups of such vibrating bodies can be subcutaneously implanted for emission of energy and directed to a focus, for example cancer of the mammary glands of women. Tumour cells are dispersed by the impinging shock waves and are at least damaged or even killed. In arteriosclerosis which is also very significant, especially sclerosis of the coronary artery, re-emulsification of excessive lipids that have been deposited on the vessel walls for many years is expected. Thereafter, the vessel lumen is more spacious and the perfusion is improved, also in adjacent tissues and organs. Vibrating bodies can be introduced/deposited with cannulas, probes, splitting or spreading probes or catheters. Vessels obstructed by thrombi or granulation tissue can .. .with shock waves from the catheter which possesses a vibrating body at the front ... Original abstract incomplete.
Patent DE-3820193-A1 (DE)
Title: Process for the preparation of phenyl ketones which are etherified in the 4-position
Inventor: BOTTA ARTUR DIPL CHEM DR
IPC: C07C45/46
Filed: 1988-06-14
Abstract: Phenyl ketones which are etherified in the 4-position can be prepared by reacting aromatic ethers which have a free 4-position with acylating agents, the process being carried out in the presence of zeolite catalysts having pore sizes of not less than 5  ANGSTROM .
Patent DE-3824176-A1 (DE)
Inventor: PRZYTULLA DIETMAR
IPC: B65D8/04
Filed: 1988-07-16
Abstract: A barrel of thermoplastic synthetic material, has a rolling ring (1) extending from the body portion (4) of the barrel adjacent a tapering bottom end portion (6) and spaced radially therefrom by a groove (2'). The rolling ring (1) has an approximately trapezoidal cross-section with its narrowest portion adjacent the bottom (2) of the groove (2') and has an axial end face (5) lying substantially in the plane of the bottom (7) of the barrel. Thus, rolling is always via the rolling ring (1) which on impact is resiliently deformable until it abuts the tapered end portion (6). The radially outer end face (3) of the ring has a diameter substantially equal to the outer diameter of the barrel body portion (4). The median axis (8) passing through the cross-section of the ring intersects the centre of gravity of the barrel. The ring may be provided with inner and outer circumferentially-spaced, axially extending reinforcing ribs adjacent the portion of narrowest cross-section. <IMAGE>
Patent DE-3832938-A1 (DE)
Title: Spray can
Inventor: DALFERTH GOTTHILF ROBERT
IPC: B65D83/00
Filed: 1988-09-28
Abstract: The invention relates to a spray can having a housing which contains the liquid to be sprayed and having a nebulising device. Arranged inside the housing is a squeeze container which contains the liquid to be sprayed, and there is arranged in the housing, on a side located opposite the opening of the squeeze container, a pressure plate which is displaceable in the direction of the opening and can be retained in the different positions counter to the direction of displacement. Between the pressure plate and the housing there is a helical spring which serves as a pressure store and readjustment device for the pressure plate. A guide insert arranged between the helical spring and the squeeze container prevents radial deformation of the squeeze container and assists the build up of pressure.
Patent DE-3839819-A1 (DE)
Title: Rotating distributor for rolled bar stock
Inventor: IHME FRANK DIPL ING
IPC: B21B39/18
Filed: 1988-11-25
Abstract: The invention relates to a rotating distributor for rolled bar stock which is arranged directly in front of bar-braking devices in light-section rolling mills. According to the invention, the apparatus is designed in such a way that a tubular intermediate piece driven by means of a drive unit via a driving ring, inclined relative to the axis of rotation, guided outwards from the centre of rotation and stabilised by means of supports is mounted in the driving ring and turning ring, which are arranged in the substructure of the distributor. The further development of the apparatus envisages that the intermediate piece be assigned an inlet funnel and an exit nozzle. The solution according to the invention furthermore comprises the fact that the rotating distributor has a driver arranged directly in front of it and an intermediate distributor with funnel-shaped entry segments which are arranged in a circle, make a transition into the plane and end in front of a multiple driver, is arranged after it. <IMAGE>
Patent DE-3843585-A1 (DE)
Title: Device for cleaving slaughtered animal carcasses
Inventor: SPIELMANN MANFRED DIPL ING
IPC: A22B5/20
Filed: 1988-12-23
Abstract: A device (10) for cleaving slaughtered animal carcasses (12) is proposed, in the case of which the cleaving element (46) is displaceably arranged in longitudinal beams (22) which take the form of hollow profiled sections, the conveying element (72) extending inside the longitudinal beams. <IMAGE>
Patent DE-3844613-A1 (DE)
Title: Plant for generating a product gas from a finely particulate carbon carrier
Inventor: LANG MICHAEL DIPL ING
IPC: C10J3/86
Filed: 1988-07-16
Abstract: The plant for generating a product gas from a finely particulate carbon carrier, in particular from finely granular to pulverulised coal, by way of gasification under pressure with a vertical gasification/radiant cooling apparatus with upward flow, a vertical convecting cooling apparatus with downward flow of the product gas and a cooled connecting line between the top of the gasification/radiant cooling apparatus and the top of the convected cooling apparatus. The gasification/radiant cooling apparatus has a shaft which is formed from pipes and is circular in horizontal section, a molten slag outlet at the bottom and a connecting adapter, drawn in in the manner of a nozzle, for the connecting line at the top. It is equipped for cooling the product gas down to sufficient solidification of entrained molten slag particles. The convected cooling apparatus is equipped at the bottom with a take-off for the product gas and entrained slag particles. With respect to the flow of the product gas, the shaft is designed as an equal-velocity flow channel which is free of devices for direct and/or indirect feeding of extraneous coolants. With respect to the cooling of the product gas, the equal-velocity flow channel is designed as a radiant cooler with radial bulk heads in such a way that adequate solidification of the entrained only relieved by radiant cooling ... Original abstract incomplete. <IMAGE>
Patent DE-3903275-A1 (DE)
Inventor: ONO HARUO
IPC: G01R33/421
Filed: 1989-02-03
Abstract: A superconducting magnet for producing a uniform magnetic field, e.g. for NMR imaging, includes a main coil 3 comprising superconducting coils, an active shield 2 comprising superconducting coils which coaxially surround the main coil 3, and a passive shield 1 of magnetic material coaxially surrounding the active shield 2. The magnetic moment of the active shield 2 is smaller in absolute value than and opposite in direction to the magnetic moment of the main coil 3. The arrangement enable an effective compromise L- be made between weight (of the passive shield) and susperse (of the superconducting coils). Passive shield 1 may form part of a cryostat structure for the superconducting coils. <IMAGE>
Patent DE-3904052-A1 (DE)
Title: Device for generating a light bar, strip or similar
Inventor: KNIFFLER NORBERT DIPL PHYS DR
IPC: G06K7/10
Filed: 1989-02-10
Abstract: A device is described which is particularly suitable for scanning documents, generates in a light condenser unit a light bar, strip or similar and allows this to be detected directly by a photoelectric array. Imaging optics become unnecessary. A preferred embodiment of the illumination (light source and ambient light), sensor detection unit and its application are described. <IMAGE>
Patent DE-3905561-A1 (DE)
Inventor: GOETTLING HELMUT
IPC: F15B15/08
Filed: 1989-02-23
Abstract: A fluid-pressure actuator is proposed which has a driving member (8) driven by a piston (11) via a flexible tension element (6), the tension element being guided in a sealed-off manner through the end walls of the cylinder (10). The driving member (8) is guided in a guide (9) in the longitudinal direction of the cylinder (10). 
<??>In order to obtain a compact construction of the actuator and a sound seal in the area of the lead-through for the tension element (6), the tension element (6), as shown in Fig. 2, is designed in such a way that it has a cross-section with a continuous peripheral line differing from the circular form. 
<IMAGE>
Patent DE-3911736-A1 (DE)
Inventor: BRUECKNER RAIMUND
IPC: B22D41/14
Filed: 1989-04-11
Abstract: A shut-off and/or control element for tapping liquid metal melt from a metallurgical vessel has an inner tube (2) secured on the vessel (5) and having at least one opening (14). A front edge (15) of a movable outer tube (3) encircles the inner tube (2). The outer tube (3) can be moved out of a closed position into an open position of the opening (14). In order to avoid the possibility of plugs of metal melt forming in openings (14) of the outer tube (3), the relative position of the opening (14) of the inner tube (2) and of the front edge (15) of the outer tube (3) is configured in such a way that, during the movement of the outer tube (3), the front edge (15) moves beyond the opening (14). Viewed in the direction (13) of the longitudinal axis, the front edge (15) is situated on one side of the opening (14) in the open position and on the opposite side of the opening (14) in the closed position.
Patent DE-3911916-A1 (DE)
Title: Automatic road sign traffic recognition method - transmitting corresp. signal from sign for reception driver console after evaluation
Inventor: WEBER UDO DIPL-ING
IPC: G08G1/0967
Filed: 1989-04-12
Abstract: A road traffic sign has a generator (2) that is solar battery powered (3,4,5). Coupled to the generator is a transmitter (1) sending a modulated signal received by a unit located within the road vehicles (7). The receiver module (9) relays the signal to a serial-to-parallel converter (10). A microcomputer (11) responds to the code to access stored warning data with a ROM (12).  The information is relayed to a regulator (13) coupled to LCD in the vehicle. ADVANTAGE - Improves safety by displaying traffic signs in vehicle so that driver cannot miss them because of or weather conditions. @(5pp Dwg.No. 1/3)
Patent DE-3914764-A1 (DE)
Title: New bis(1H-indol-3-yl) maleinimide derivs. - are inhibitors of protein kinase C for treatment of cardiovascular, CNS and immune system disorders
Inventor: BARTH HUBERT DR
IPC: C07D403/14
Filed: 1989-05-05
Abstract: Maleinimides of formula (I) and their salts are new.  R1 and R2 are each H, optionally branched 1-18C alkyl, benzyl (optionally substituted by not more than 3 of 1-4C alkyl, 1-4C alkoxy or halogen), not more than 12C aminoalkyl (optionally N-substituted by benzyl or 1-4C) alkyl or in which the N-substituents form a 3-6C heterocyclic ring (in which the alkylene chain of 1-4C alkyl residues are optionally substituted by OH or 1-4C alkoxy), not more than 6C epoxyalkyl, not more than 6C alkoxy-carbonylalkyl, -CH2-CO-NR11R12 (R11 and R12 each are H, 1-6C alkyl or benzyl), haloalkyl or hydroxyalkyl each optionally substituted by halogen, optionally not less than 2 OH group-substd.  not more than 6C alkoxyalkyl, 1-4C acyl or a glycoside residue. R3, R4, R5, R6, R7, R8, R9 and R10 are each H, 1-4C alkyl, 1-4C alkoxy, 1-4C acyloxy, halogen, nitro, amino (optionally substituted by not more than 2 of benzyl or 1-4C alkyl), benzyloxy, hydroxy, not more than 12C aminoalkoxy (optionally N-substituted by not more than 2 of benzyl and 1-4C alkyl) or forming a 3-6C heterocyclic ring (optionally substituted by 1-4C alkyl, OH, 1-4C alkoxy or CF3) or 2 of the groups together form methylenedioxy. Provisos are that R1-R10 are not all H and that when R4 and R9 are both OH the rest are not all H. USE/ADVANTAGE - Treatment of cardiovascular disorders i.e. thrombosis, arteriosclerosis, hypertension, inflammatory disorders, allergic disorders, cancer, certain degenerative disorders of the CNS and treatment of the immune system (claimed).
Patent DE-3916417-A1 (DE)
Inventor: SCHAPER KLAUS JUERGEN DR
IPC: A61K31/495
Filed: 1989-05-19
Abstract: The preparations have proved to be extremely effective in particular in the treatment of mycobacterial diseases.