baber/WOPTO huggingface dataset:
Patent DE-3608525-A1 (DE)
Title: Method for testing a motor vehicle safety system
Inventor: STERLER GEORG DIPL ING
IPC: B60R21/01
Filed: 1986-03-14
Abstract: A way of testing the trigger sensor, which responds to decelerations, for a motor vehicle safety system with an airbag is proposed. The accelerations or decelerations which occur during normal operation of the motor vehicle also produced in the sensor a signal which lies below the response threshold. However, this signal is used for the functional monitoring of the sensor.
Patent DE-3608923-A1 (DE)
Title: Blind-riveting device
Inventor: MAI HANS-JOERG DIPL ING
IPC: B21J15/04
Filed: 1986-03-18
Abstract: The invention relates to a blind-riveting device which is intended, in conjunction with a rotation-generating drive, to ensure automatic triggering of the riveting operation by means of the blind rivet and ejection of the rivet mandrel on completion of the riveting operation by the same device. While providing kinematically simple operation in conjunction with a reduction in weight and the outlay involved in production, the invention simplifies handling in various ways and, at the same time, provides high functional reliability providing a considerable improvement over the working method and possibilities of use of functionally similar blind-riveting techniques. According to the invention, the object is achieved by virtue of the fact that an indexing and ejecting pin is arranged in the longitudinally movable pulling piece of the blind-riveting device and, when this pin is displaced longitudinally by the rivet mandrel itself, it acts via an indexing and locking mechanism on pulling hooks which come into engagement with the driving pin of the revolving output wheel. The output wheel is furthermore equipped with return elements which, on completion of the pulling operation, reset the pulling hooks and, simultaneously, the locking mechanism to a defined starting position. The blind-riveting device is used for the setting of blind rivets in connection with a rotation-generating drive.
Patent DE-3619433-A1 (DE)
Title: Process and device for producing large surface-area panels of plastic
Inventor: SCHULZ GEORG
IPC: B29C48/00
Filed: 1986-06-10
Abstract: In a process for producing large surface-area panels having a specific mounting height from plastic with a direction-dependent decoration, in particular from transparent plastic for shower partitions, doors, windows or the like, in which a flat plastic profile emerges from a slit die (or a plurality of plastic profiles, merging together to form an overall profile, emerge from a plurality of slit dies), in which the plastic profile is passed through embossing rolls which are disposed transversely to the extrusion and take-off direction and emboss a direction-dependent decoration and/or a decorative film is extruded onto the plastic profile and in which finally the plastic profile is solidified by cooling with a specific width and is cut into arbitrary lengths, a repetition of a direction-dependent decoration over the specific mounting height of the panels can be avoided without the embossing rolls having an excessive diameter if the specific width of the plastic profile is essentially equal to the specific mounting height of the panels. By this means, according to the invention the mounting height of the panels is thus determined by the specific width of the plastic profile, while on the other hand the width of the panels is determined by the cutting to length of the plastic profile. This provides optimum freedom of design for the direction-dependent decoration without the necessity for repetitions.
Patent DE-3619986-A1 (DE)
Title: Guillotine for cutting populated (fitted) printed circuit boards
Inventor: HORN HANS-JOACHIM
IPC: F02P7/077
Filed: 1986-06-13
Abstract: In contrast to known board guillotines, the invention describes a guillotine which, as a result of graduation of the lower blade (3), graduation of the stop system (7, 8), free space on the upper blade (15), and a bearing rail (9) parallel to the longitudinal stop, is even suitable for cutting populated printed circuit boards (14) without damaging the components (16) and their solder points (17). <IMAGE>
Patent DE-3620962-A1 (DE)
Title: Device for roasting rotating material to be roasted
Inventor: REISCHAUER HANS
IPC: A47J37/04
Filed: 1986-06-23
Abstract: In order to determine the core temperature of rotating food (8) to be roasted, it is proposed to place the temperature sensor (4) at rest in the axis of the roasting spit (30). Consequently there is no problem with transmission to a control instrument (5). <IMAGE>
Patent DE-3621463-A1 (DE)
Inventor: WOHLRAB WALTER
IPC: B29C45/50
Filed: 1986-06-26
Abstract: A drive apparatus useful in screw injection molding apparatus is disclosed. The apparatus is particularly useful when both axial and rotational movements are required because the invention discloses a construction that reduces the wear attributed to sealing gaskets of relatively large diameter which are subjected to rotational stresses and relatively high linear velocities. In the injection molding embodiment described in detail, the extruder screw is rigidly attached to a drive piston that has both axial and rotational movements. Concentric to that drive piston is a drive cylinder tha has only axial movement yet is connected to the drive piston such that the piston is able to rotate freely relative to the cylinder but may move axially only when the cylinder moves. Thus, the sealing gaskets of the drive cylinder are free of rotational stresses which extends the useful life of the sealing gaskets. Furthermore, the piston and cylinder arrangement permits accurate control over the pressure exerted on the extruder screw.
Patent DE-3622839-A1 (DE)
Title: Novel cycloaliphatic ketoamines
Inventor: ENGEL JUERGEN DR
IPC: A61K31/135
Filed: 1986-07-08
Abstract: Cardioactive compounds of the formula <IMAGE> in which R1 is hydrogen, a hydroxyl group or a C2-C13-alkanoyloxy group, R2 is a hydroxyl group or a C2-C13-alkanoyloxy group and R3 is hydrogen, a hydroxyl group, a C2-C13-alkanoyloxy group or a benzyloxy group, and their acid addition salts and processes for their preparation.
Patent DE-3627699-A1 (DE)
Title: Bumper
Inventor: PELZ PETER
IPC: B60R19/03
Filed: 1986-08-14
Abstract: Bumper, especially for vehicles, having an elastically and/or plastically deformable bumper body which absorbs energy and is characterised in that the bumper body is made of laminated wood which is compression-moulded with the application of pressure and heat and is composed of a multiplicity of layers of wood which are glued together (Fig. 1). <IMAGE>
Patent DE-3636377-A1 (DE)
Title: Rack arrangement for elongate articles
IPC: B65G1/04
Filed: 1986-10-25
Abstract: Rack arrangement for elongate articles, in particular steel sections, in which rack arrangement, by means of supports and transverse struts arranged between the supports, horizontally extending receiving compartments are formed, which are assigned receiving trolleys which can be displaced in a sliding or rolling manner on the transverse struts, at least one spring element being arranged at the rear end of the receiving trolleys or at the rear end of the receiving compartments and at least one rigid edge being provided at the rear end of the receiving compartment or of the receiving trolley, in such a manner that a projection on the spring element engages behind the rigid edge when the receiving trolley is in its retracted position in the rack arrangement, the spring element being flexibly deformed during both retraction and extension of the spring element. <IMAGE>
Patent DE-3636897-A1 (DE)
Title: Pressure supply system intended for a motor vehicle
Inventor: JURR RICHARD
IPC: B60S1/50
Filed: 1986-10-30
Abstract: The high pressure required for a central door-locking system is taken from a pressure reservoir (1) which is also the water container of a screen-washing system. This means that high pressure is immediately available to open the doors, so that the bi-pressure pump of the door-locking system can immediately generate low pressure to permit evacuation of the door seals. A step piston (7) in the pressure reservoir (1) ensures that the relatively low pressure which can be generated using the bi-pressure pump is increased to the pressure which is necessary for the washing system. <IMAGE>
Patent DE-3638596-A1 (DE)
Title: Quick-release safety coupling
Inventor: DEPPING HERBERT
IPC: F16D1/10
Filed: 1986-11-12
Abstract: A rapidly releaseable safety coupling for the transmission of a torque between a clamping hub and a shaft comprises a clamping hub with an inner high-pressure chamber and an outer closing element. Torque transmission in the coupling takes place by frictional engagement with an inner friction sleeve and from the latter by positive engagement to the shaft, e.g. the roll of a rolling mill. For this purpose, the shaft has a toothed driver secured on its end and this driver engages in the friction sleeve. When the coupling is overloaded, the surfaces on the clamping hub and the friction sleeve which take part in the frictional engagement are able to disengage and rotate relative to one another without contact. The advantage is that torque transmission is by positive engagement to a shaft journal which nevertheless has a smooth surface and that, in the event of an overload, the disengagement of the frictional connection takes place within the coupling while the surface of the shaft journal remains free from sliding processes. The coupling can be installed in any desired angular position of the shaft without the time-consuming process of turning the parts to be connected.
Patent DE-3638987-A1 (DE)
Title: Construction for heating and cooling elements for utilising the heat conduction in a vacuum
Inventor: GENTSCH HORST PROF DR
IPC: H05B3/42
Filed: 1986-11-14
Abstract: The invention relates to a construction for heating and cooling elements for utilising the heat conduction in a vacuum for the purpose of dissipating large heat currents with low temperature gradients. For this purpose the width of the vacuum gap (3) between the heat conductor (or the heat sink) and the object to be heated (or to be cooled) is designed to be equal to or smaller than one half wavelength ( lambda /2) in the intensity maximum of the heat radiation. If an electric insulator is located between the heat conductor (or the heat sink) and the object to be heated, then the gap widths (3) between the heat conductor (or the heat sink) and the insulator as well as between the insulator and the object to be heated (or to be cooled) are designed accordingly. <IMAGE>
Patent DE-3640057-A1 (DE)
Title: Apparatus for rescuing people from high-rise buildings
IPC: A62B1/02
Filed: 1986-11-24
Abstract: Published without abstract.
Patent DE-3702612-A1 (DE)
Inventor: RIED FRANK
IPC: C09J5/02
Filed: 1987-01-29
Abstract: 1. A connecting piece of clearly transparent plastics material comprising a jacket-shaped tube hub for inserting or slipping on a tube of clearly transparent plastics to be connected with said tube hub by means of an adhesive agent or a solvent, respectively, in particular for medical transfer apparatus, characterised in that said tube hub (15-18) is frosted on the surface (15a-18a) facing said tube (12, 13).
Patent DE-3709327-A1 (DE)
Title: Slide valve for closing a bulk material bunker
Inventor: HECKER RONALD
IPC: B65D90/58
Filed: 1987-03-21
Abstract: A bunker (1) for bulk material can be closed by means of a slide valve which comprises a slide valve housing (2) connected to the bunker (1) and a slide (7) which can be displaced transversely through the slide valve housing (2). For the purpose of leading off leakage water from the bulk material, the slide (7) is downwardly inclined in the direction of motion at an angle of 1 to 2 degrees. In the closed position, the front edge of the slide (7) penetrates the wall of the slide valve housing (2) and projects into a discharge duct (16) which is fastened to the slide valve housing (2). <IMAGE>
Patent DE-3711534-A1 (DE)
Title: Time dependent signal measurement for microelectronic components - using probe to detect sec. particles from specimen with measurement of pulse response
Inventor: BRUST HANS-DETLEF
IPC: G01R23/16
Filed: 1987-04-06
Abstract: Time dependent signals are measured by detecting secondary particles released from a specimen by a pulsed particle probe. The probe is placed at a first measurement position at which a first time-dependent signal is measured using the sampling principle with a first pulse width and then with a second pulse width. The pulse resopnse or transfer function of the measurement system is determined from the signal measured with the larger pulse width and using the shorter pulse measurement for spreading. A second signal is measured at the same or a different position using the larger pulse width and by using the pulse response or transfer function for spreading.
Patent DE-3719607-A1 (DE)
Title: Method and device for extinguishing fires
Inventor: BUESSEM RUDOLF
IPC: A62C3/00
Filed: 1987-06-12
Abstract: The invention concerns a method and a device for extinguishing fires in chemical and insecticide stores and in nuclear power stations, in which recycling of the fire-fighting water is performed within the collecting area of the store or the safety zone of a nuclear power station in order to minimise the requirement for fire-extinguishing water.
Patent DE-3719663-A1 (DE)
Title: Adder circuit in 5211 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1987-06-06
Abstract: The adder circuit according to the subject of the invention differs from the adder circuit according to P 3717755.9 mainly in that the main circuit 2 consists only of five AND circuits 9, each with two inputs, and five OR circuits 10, each with two inputs. This simplification is made possible by the double use of input e 4, which is either not triggered with high potential, or only triggered with high potential by the output of AND circuit 13 via OR circuit 15, or only triggered with high potential by the carry output n of the dual full adder 6 via OR circuit 15. <IMAGE>
Patent DE-3719892-A1 (DE)
Title: Distributor fuel injection pump of the radial plunger type
Inventor: BRUNEL ANDRE
IPC: F02M41/06
Filed: 1987-06-13
Abstract: In a distributor fuel injection pump of the radial plunger type, at least two groups of radial plungers (29, 30) are arranged with axial spacing to supply fuel to a plurality of injection nozzles, each group combining with a distributor plunger (20) to define a pump working chamber (37, 38). Each pump working chamber (37, 38) is connected on the plunger circumference to a charge port (41, 42) and a distributor port (49, 50), which cooperate respectively with a plurality of charge and injection ports (47, 48, 55, 56) in separate charge and distribution planes (43, 44, 53, 54), to connect the respective pump working chamber (37, 38) to a fuel reservoir (13) in a first rotational range of the distributor plunger (20) and to connect it to an injection nozzle in a second rotational range. The groups of radial plungers are arranged staggered by an angle of rotation  alpha  relative to one another. Accordingly, the charge and injection ports (47, 48, 55, 56) in the charge and distribution planes (43, 44, 53, 54) are staggered relative to one another by the angle of rotation  alpha . An on-off valve (57), which determines the injection time, is connected to each pump working chamber (37, 38) via discharge ports (70, 71) arranged in separate discharge planes (68, 69) and is capable of connecting each pump working chamber to a discharge chamber (13) in the second rotational range of the distributor plunger (20) (Fig. 1). <IMAGE>
Patent DE-3721643-A1 (DE)
Title: Oil pump
Inventor: WIELAND DIETER
IPC: F04B7/06
Filed: 1987-07-01
Abstract: In the case of tools, such as motorised chain saws, an oil pump whose pump-plunger stroke can be adjusted via a control pin may be provided for lubrication of the saw chain. The pump plunger is to be mounted on two sides so as to be of low wear and controlled, in a manner constrained in terms of stroke, with continuous stroke adjustment. For this purpose, the pump plunger has a first and a second control surface which lie on opposite sides of the control pin in a manner free from play, and a bearing collar rotatably supported in a bearing bore. Oil pump for motorised chain saws.
Patent DE-3724634-A1 (DE)
Title: Electrooptical component and method of its production
Inventor: HEIDRICH HELMUT DR ING
IPC: G02F1/035
Filed: 1987-07-22
Abstract: Electrodes which serve for electrical control flank or cover the waveguide (1) in which, in this way, the propagation characteristics - phase position, state of polarisation - of the transmitted light wave can be influenced. In designing control electrodes of this type, optical and electrical effects must be taken into account. The control electrodes are constructed as multi-layer electrodes. Layers (2) which are directly above wave-conducting regions (1) consist of optically transparent, electrically conducting material, e.g. "ITO". Metallic layers (3), which serve to satisfy electrical functions in the best way, are a long way outside the wave-conducting region (1). Electrical control of the propagation characteristics of guided optical waves for optical communications technology and signal processing. <IMAGE>
Patent DE-3729615-A1 (DE)
Title: Electrical coil and a method for its production
Inventor: RUNTSCH ERHARD ING GRAD
IPC: H01F7/08
Filed: 1987-09-04
Abstract: A coil (10, 20, 30) for an electromagnetic apparatus (50) has a winding (13, 23, 33) with an axial cavity (16, 26, 36) for guiding a moving armature (42), the winding (13, 23, 33) being formed from bare wire and being embedded in an electrically insulating moulded compound (14, 24, 34) so that the winding (13, 23, 33) is sheathed and its wire turns (12, 22, 32) are insulated from one another and from other potential. The coil (10, 20, 30) is either produced by means of a detachable retaining device, which fixes the winding (13) during the solidification process of the moulded compound (14), or by using a supporting tube (21, 31) having helical circumferential grooves (25, 35) into which the wire turns (22, 32) are inserted. <IMAGE>
Patent DE-3730333-A1 (DE)
Title: Lubricating system for compressors
Inventor: SOLOVIEV STANISLAV NIKOLAEVIC
IPC: F16N7/36
Filed: 1987-09-10
Abstract: The lubricating system for compressors with a vertical shaft (1), containing an axial duct (8), a longitudinal duct (13) and a radial duct (12) made in the shaft (1); these ducts connect an oil bath to contact surfaces. According to the invention, it has a cavity (6) made in a part of the shaft (1) above the ducts (8, 12, 13), and a valve (9) installed at the point connecting the cavity (6) to the axial duct (8), taking the shape of a rod. This rod is coaxial with the shaft (1) and can be moved back and forth in the axial direction; an additional longitudinal duct (16) is made in the shaft (1), whose upper end opens into the cavity (6), while the lower end is connected to the oil bath by means of a non-return valve (17). <IMAGE>
Patent DE-3731182-A1 (DE)
Inventor: BRINKMANN ANDREAS DIPL ING
IPC: B61F5/38
Filed: 1987-09-17
Abstract: The invention relates to a device for compensating undesired steering moments on wheels with brakes and consists in the fact that a compensation body (17) is mounted in the axle leg (14) or wheel (11) so as to be freely rotatable about the wheel axle, on which body, on the one hand, the reaction moment of a brake with brake blocks (12.25) or the reaction moment of a hydrodynamic or electrodynamic brake is supported and which, on the other hand, is connected to the axle bridge (16) via an articulated torque support (19) which is known per se and active in both directions of rotation. <IMAGE>
Patent DE-3732312-A1 (DE)
Title: Magnetocaloric inductor for producing electrical energy
Inventor: MUNK HEINZ
IPC: H02N11/00
Filed: 1987-09-25
Abstract: The technical problem was to find a magnetic circuit arrangement having permanent-magnet flux which, just like a transistor in a DC circuit, can vary significantly larger currents and voltages by means of a small control current, and in a magnetically analogue manner can produce considerably larger field and flux changes in a magnetic circuit arrangement by means of a small electromagnetic control field and flux. As Figure 1 shows, the implementation has been achieved with the aid of metamagnetic layers 5 which are integrated in the magnetic circuit and have distinct magnetic switch properties. Small control field changes in the control core 10, 3, with the coil 7, weaken or amplify the permanent-magnetic field in the conversion region of the metamagnetic threshold field strength of the layers 5 and lead to large field and flux changes in the yoke core 6 and an induction current excess in the coil 8 during the demagnetisation phase of the yoke core 6, especially when the anti-ferromagnetic stray flux (below the threshold field strength) of the layers 5, with the compensation circuit SK, P, is easily (slightly) overcompensated. The resultant magnetocaloric energy deficit in the magnetic circuit can be covered by low-temperature heat and low-temperature conversion into electrical energy is thus made possible for the first time both on a large scale and on a small scale. <IMAGE>
Patent DE-3732944-A1 (DE)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/135
Filed: 1987-09-30
Abstract: When operating an optical pick-up device for scanning a magneto-optical recording medium (6) on the basis of the three-beam method, that main beam of which the polarisation plane is turned in one direction is reflected by the magnetic-optical recording medium onto a first photodetector (11) and that main beam of which the polarisation plane is turned in the other direction is reflected by the magneto-optical recording medium onto a second photodetector (12). The data signal is formed from the difference between the photoelectric voltages of the first photodetector and the second photodetector. In order to avoid interfering noise in the data signal, the second photodetector is adjusted so accurately that it is impinged only by the main beam, but not by the diffraction products higher and lower than the 0th order. 
<??>In order to reduce the noise in the data signal S without having to adjust the second photodetector (12) accurately to do so, the beams higher than the + 1st order and lower than the - 1st order are also reflected by the magneto-optical recording medium (6) onto the second photodetector (12). To generate the data signal (S) at least the photoelectric voltages generated by the beams of the + 1st order and - 1st order are subtracted from the photoelectric voltage of the second photodetector (12). Therefore, a relatively large second photodetector can be chosen and it need not be adjusted accurately. 
<IMAGE>
Patent DE-3733674-A1 (DE)
Title: Speech analyser
Inventor: YOKOGAWA TOSHIHIKO
IPC: G06F17/28
Filed: 1987-10-05
Abstract: A dictionary analyser has a dictionary device with dictionary data stored in it, including morpheme data for words, composed words and phrases and an analysing device for carrying out a morphological analysis for an entered sentence, making reference to the dictionary device, the dictionary device containing data for the degree of coupling, which indicates the degree of coupling between the respective words which constitute the composed words or phrases, the analysing device referring to the dictionary device for the respective words which are contained in the entered sentence, and if a number of dictionary data are called up for a word in combination with other words, the combination of words having a higher degree of coupling is selected by referring to the data for the degree of coupling.