baber/WOPTO huggingface dataset:
Patent DE-3814634-A1 (DE)
Title: Device for measuring the pH value in the meat of slaughtered animals
Inventor: MATTHAEUS RUDOLF
IPC: G01N33/12
Filed: 1988-04-29
Abstract: A device for measuring pH values in the meat of slaughtered animals has a combined pH measuring and reference electrode inside a protective sleeve which is suitable for inerting into the meat. The combined pH measuring and reference electrode is in electronic contact with an electronic data processing and data display device. The electrode which projects freely with its front measuring tip from the front end of the pistol-barrel-like protective sleeve is glued in the protective sleeve in a firm and liquid-tight manner. The rear end of the protective sleeve is provided with a mechanical coupling for liquid-tight connection to an opening in the front side of a housing which receives the electronic arrangement and which has, at its opposite rear side, a viewing window for indicating the measurement data. Connected to the bottom of the housing is a pistol-like handle which, with the axis of the protective sleeve, forms an angle which makes possible easy insertion of the protective sleeve by hand into the meat.
Patent DE-3818148-A1 (DE)
Title: Analyser
Inventor: MARSONER HERMANN DIPL ING DR
IPC: G01N33/487
Filed: 1988-05-27
Abstract: Analyser, especially for the examination of body fluids, having a feed device, a measuring path formed by measuring chambers connected to each other via a channel and a disposal device for the removal of the analysed samples. In order to be able to adjust such an analyser in a simple way to the respective requirement, provision can be made for the measuring path (5, 5', 6, 6') or at least parts of the latter to be constructed as a module and to be capable of being coupled directly to the feed device and the disposal device, if necessary via a separate control block (16). <IMAGE>
Patent DE-3818512-A1 (DE)
Inventor: STAUBWASSER WOLFGANG DIPL ING
IPC: B05C1/08
Filed: 1988-05-31
Abstract: Process and device for gluing and soldering a rolled or coated honeycomb body (8) composed of layers of structured metal sheets (1, 2) and having a plurality of channels for the passage of a fluid. To obtain high-strength solder joints, the metal sheets are coated, prior to rolling or coating, in the regions to be soldered (3; 4; 5; 6; 7), with an adhesive or binder, preferably a bonding emulsion. The metal sheets are then rolled or layered to form a honeycomb body (8) and only then is the body (8) sprinkled with solder powder. The process accelerates the manufacturing process, because separate drying times for a drying emulsion are not required, and results in high-quality solder joints, because no solder particles can settle between the points of contact of the metal sheets. Despite this, selective solder joints can be produced inside the honeycomb body. High-quality solder joints such as those required in starting catalysts incorporated in motor vehicles in the region of the engine can thereby be produced.
Patent DE-3819649-A1 (DE)
Title: Drive system for air-pressure weapons
Inventor: JONISKEIT DETLEF
IPC: F41B11/62
Filed: 1988-06-09
Abstract: The invention relates to a drive system for air-pressure weapons, in the case of which air which is sucked in is compressed via a piston and is additionally enriched with propellent gas.
Patent DE-3822009-A1 (DE)
Inventor: BACAICOA CASTELLANOS RODOLFO
IPC: G07F17/34
Filed: 1988-06-30
Abstract: A coin freed gaming machine comprises a cabinet having on its front panel;     a) a drive control handle (2) which activates the machine b) four windows (3), three arranged in a line and one offset from the others, each window having a central recessed area flanked by a ramp area which offers perimetric continuity of viewing; c) three push buttons (4), one for each of the windows arranged in a line; and the machine including a microprocessor device which controls the operation of the machine in accordance with a program which in turn is written having regard to predetermined rules of play, such that when the machine begins to operate following activation by a player of the control handle (2), a succession of displays appears in each of all the four windows (3), it being possible using one or more of the corresponding push buttons (4), to freeze or retain in one or more of the three aligned windows, selected displays, such as to match according to playing rule, with a display which by the end of a play appears frozen in the fourth offset window, the rules providing that certain matches justify a prize or reward. <IMAGE>
Patent DE-3823530-A1 (DE)
Title: Distributor linkage for a distributor machine
Inventor: SCHEUFLER BERND DR ING
IPC: A01M7/00
Filed: 1988-07-12
Abstract: Distributor linkage for a distributor machine, especially for a pneumatic fertiliser spreader, the distributor linkages consisting of a plurality of portions which can be folded together relative to one another into a transport position, the distributor linkage being divided into four mutually foldable portions on each side of the supply container of the distributor machine, the axis of articulation of the joint, by means of which the distributor linkage is attached to the frame of the distributor machine, running at least approximately parallel to the direction of travel of the machine. In order to propose an advantageous folding for distributor linkages of distributor machines, provision is made for the axis of articulation of the joint arranged approximately at half the length of the linkage and connected to the adjacent portions to run likewise in the direction of travel, and for the two portions of the inner and outer halves of the distributor linkage to be connected respectively to one another by means of joints, the axes of articulation of which run vertically in the working position of the distributor linkage.
Patent DE-3825905-A1 (DE)
Inventor: MARX GUENTHER DR
IPC: C09K3/32
Filed: 1988-07-31
Abstract: The use of a mineral material for absorbing toxic fluids, emulsions and suspensions.
Patent DE-3826040-A1 (DE)
Title: Process for the preparation of quinolinic acid
Inventor: LAEUFER ALBRECHT DR
IPC: C12P17/12
Filed: 1988-07-30
Abstract: An increase in quinolinic acid synthesis by microorganisms of the strain E. coli is achieved when the gene sequences, which are used for the modification and which code for L-aspartate oxidase and quinolinate synthetase, are established on different basic vectors which lead to different copy numbers and are compatible with one another and with the cells. The rate of excretion of quinolinic acid is increased when the plasmids which are introduced into the cells and harbour nadA and nadB gene sequences are in equilibrium with one another with copy ratios of 200 : 8 or 200 : 50.
Patent DE-3828144-A1 (DE)
Title: Process and apparatus for producing chocolate mass and the like
Inventor: SCHROEDER MANFRED DIPL ING
IPC: A23G1/10
Filed: 1988-08-19
Abstract: The process and the apparatus for producing chocolate mass and the like operates in such a way that premixing of the constituents in accordance with the formulation is initially carried out in a preliminary stage, if appropriate with precomminution. This mass is then transported as a batch in a circuit through a comminution device and a device for carrying out mass transfer, heat exchange and aromatising. The comminution is carried out solely by a single-stage or multi-stage roller mill, the roll gap of which is set narrower during a batch treatment in adaptation to the advancing comminution. The defined gap setting and control achieves formation of a grain of defined size with avoidance of undesirable "very fine grain". Directly downstream of the roller mill is advantageously connected a fluidised-bed apparatus to which is fed in free fall the mass curtain exiting from the roller mill. <IMAGE>
Patent DE-3829405-A1 (DE)
Title: Actuating device for parts of motor vehicles movable by electric motors
Inventor: BIENERT HORST
IPC: B60J7/057
Filed: 1988-08-30
Abstract: A description is given of an actuating device for parts of motor vehicles movable by electric motors, which comprises a desired value transmitter and a digital actual value transmitter with incremental detection of the actual value as well as a microprocessor for the control of the electric motor. The actuating device is characterised in that, additionally to the actual value transmitter delivering incremental counting pulses, an absolute value transmitter is provided which is connected to the incremental actual value transmitter via gearbox elements and, over the whole displacement distance of the part to be moved, emits only one signal or one pair of signals which is assigned to a specific position of the movable part. This position can be, for example, the closed position of a sliding roof or of a window pane. The emission of the absolute signal at a specific position of the parts to be displaced corrects any errors arising in counting the incremental pulses and effects the calibration of the actuating device at each passage of the parts to be moved through the closed position (Fig. 1). <IMAGE>
Patent DE-3833778-A1 (DE)
Title: Arrangement for level measurement, especially for geometric levelling
Inventor: FEIST WIELAND DR
IPC: G01C5/00
Filed: 1988-10-05
Abstract: The invention relates to an arrangement for level measurement, especially for geometric levelling, to increase the measuring accuracy and for the application of level tracking in industrial marking out. For this purpose, according to the invention, an optical component 23 which can be rotated at least about a vertical axis is arranged in the beam path to a measuring slat 1 in the optical axis in front of a telescope objective 4, and a diaphragm 51/52 is arranged behind the telescope objective 4 in front of a measuring device 19, the movement of the component 23 being controlled automatically for the displacement of a target beam parallel to the optical axis, according to a measuring program, and the gap width of the diaphragm 51/52 being controlled as a function of the focusing movement of the pendulum mirror 7. <IMAGE>
Patent DE-3837784-A1 (DE)
Title: Holder for antennas
Inventor: FERRETTI NERINO
IPC: H01Q1/12
Filed: 1988-11-08
Abstract: A holder for antennas, primarily to be used in the case of car radio systems for vehicles in general, consists of three base elements which are fitted one above the other and consist of a lower insulating iron platelet (1) on which an intermediate shell (2) is supported, which platelet and shell in turn contain the contact parts and connecting parts of an antenna (4) and a receiving circuit (20) for car radios, and possibly a microcircuit for amplifying the signals (23), on which [?] an arm (3) for antennas (4) is fitted, which arm (3) is fork-shaped (14) and is coupled to the shell (2) itself and is connected by means of coupling elements (15) and (16) which are connected to one another; the same arm also contains the contacts (10) and (18) between the antenna (4) and the receiving circuit for the signals (21). <IMAGE>
Patent DE-3840464-A1 (DE)
Title: Automatic hazard warning light system
Inventor: HEILAND BERND DIPL ING DR
IPC: B60Q1/20
Filed: 1988-12-01
Abstract: Automatic hazard warning light system (1) for reducing the risk of dazzling to drivers of vehicles which are approaching a hazard warning light, which said automatic hazard warning light system (1) is preferably looped into the power supply line of the hazard warning light as a two-terminal network and controls the light intensity of the hazard warning light (30) as a function of the visibility conditions or the distance of approaching vehicles. <IMAGE>
Patent DE-3842280-A1 (DE)
Title: Refractory composition based on a molten mixture of alumina, zirconia and silica (AZS)
Inventor: MCGARRY CHARLES NICHOLAS
IPC: C04B35/105
Filed: 1988-12-15
Abstract: The invention describes refractory compositions based on a molten mixture of alumina, zirconia and silica (AZS), which are suitable for the production of ceramically or chemically bonded refractory articles, and these themselves. The refractory compositions consist essentially of   a) 40-85 % by weight of grain of a molten mixture of alumina, zirconia and silica (AZS) and b) 15-60 % by weight of a component selected from the group consisting of     (i) 10-20 % by weight of active alumina and (ii) a mixture of active alumina and chromium oxide, with the proviso that the active alumina is present in an amount of 10-20 % by weight and the chromium oxide is present in an amount of 0-40 % by weight, in each case based on the refractory mixture. o
Patent DE-3844176-A1 (DE)
Title: Method for detecting a current flowing between a phase conductor and a return conductor via the human body and for switching off the mains conductors
Inventor: KINZEL HELMUT DIPL ING
IPC: H02H5/12
Filed: 1988-12-29
Abstract: A method is provided for detecting a current flowing between a phase conductor and a return conductor via the human body, in which method the output signal provided by a current sensor located in one of the mains conductors is detected. In this case, a low voltage which is not dangerous for the human body is connected to the mains conductors, and, in the event of a measurement value above an upper threshold value, the normal mains operating voltage is switched on. If the low voltage lies below this threshold value it is assumed that there is a human body between the phase conductor and the return conductor. <IMAGE>
Patent DE-3844701-A1 (DE)
Title: Display screen - uses combination of LED and LCD devices for matrix display panel
Inventor: WENDT HANS JOACHIM DIPL ING
IPC: G09F9/33
Filed: 1988-10-19
Abstract: The matrix display panel (39) is formed on a carrier plate (40) that has a number of strip shaped LED elements (B,G,R) arranged vertically in parallel. The LED devices are of blue, green and red and alternate across the width of the  plate. A second layer is formed over the LED devices that are in the form of the LCD strip elements (41). The width of the LED and LCD elements are elected to define the size of a display point. The assembly is covered by a protective transparent material. Selective actuation of LED and LCD elements creates the required display image. ADVANTAGE - Reduces complexity and improves display quality.
Patent DE-3900835-A1 (DE)
Title: Rotatable manual device for the engraving and machining of printed electronic circuits
Inventor: HARDY MARCEL
IPC: C23F1/08
Filed: 1989-01-13
Abstract: A device for the engraving of one or more printed circuits in a single operation, characterised in that this device has a column (1) which is set up at the ends for the respective accommodation of a crank-like gripping means (10) and an attachment piece (8) which forms a pin which is fitted on a bearing (9) and is centred, two plates (2-6) being provided between the said ends, which plates (2-6) are set up such that they fix between them one or more boards of printed circuits by connecting means and adjusting means. <IMAGE>
Patent DE-3902091-A1 (DE)
Title: Tiled stove heating insert
Inventor: HENSS ROLAND
IPC: F24B5/02
Filed: 1989-01-25
Abstract: The invention relates to a tiled stove heating insert according to DIN 18892 Part 1 and 2. This heating insert has a removable grating and separate ash pit. The firebox is subdivided into a main firebox and a post-combustion space. The firebox lining is made of cast iron in the region of the glowing-fire bed and, especially in the post-combustion region, of highly refractory material, e.g. chamotte or ceramic. The combustion air is fed into the firebox essentially via three air inlet openings which can be regulated independently of one another.     1. Heating-up air, through the ash pit and the grating. 2. Primary air, it is preheated in a preheating chamber arranged in the vicinity of the glowing fire and is fed into the firebox at the level of the glowing fire via nozzle-shaped openings arranged in the side walls of the firebox. 3. Secondary air, it is fed into the firebox via distributing channels arranged between the flame burn-out zone and the post-combustion space. Here, according to the invention the air is guided, for the purpose of intense swirling, in such a way that the secondary air flows into the firebox preferably transversely to the flow direction of the heating gases.
Patent DE-3902707-A1 (DE)
Title: Sun roof for a motor vehicle
Inventor: FUKURA KENICHI
IPC: B60J7/20
Filed: 1989-01-30
Abstract: A sun roof for a motor vehicle, which in a centrally lying part of a roof of a vehicle body has an opening over whose length a sliding mechanism can be moved, comprises a front, hard panel, which is in operative connection with the sliding mechanism and can be moved in the longitudinal direction of the roof opening, a rear, hard panel, connected fixedly to the roof at the rear side of the roof opening, a folding roof, which is connected at its opposite ends to the front and rear hard panels and is changeable in length in its longitudinal direction, and a decorative guide frame, which is mounted fixedly at the rear end of the roof and together with the front and rear hard panels delimits a space for holding the folding roof when it is in its shortened state.
Patent DE-3905385-A1 (DE)
Title: Adjusting nut for bearings
Inventor: GEIGER ERICH DIPL ING
IPC: B23Q1/26
Filed: 1989-02-22
Abstract: An adjusting nut 2 has, for variably fixing bearings in the axial direction, a threaded portion 8 and a sleeve portion 7. The sleeve portion 7 lies with a clearance 11 on the lateral surface of a spindle 3. The sleeve portion 7 is, in length, at least equal to half the diameter of the spindle 3 and the axes of the sleeve portion 7 and the spindle 3 are eccentric and parallel. The inner circumferential surface of the sleeve portion 7 is partially in contact with the lateral surface of the spindle 3 (Fig. 1). <IMAGE>
Patent DE-3910087-A1 (DE)
Title: Disposable one-litre aluminium beer mug with deeper-set ring-pull lid and plastic handle
Inventor: WOLF JOHANNES
IPC: A47G23/02
Filed: 1989-03-28
Abstract: Published without abstract.
Patent DE-3910845-A1 (DE)
Title: Memory-programmable control system
Inventor: FRAYCE YVES
IPC: G05B19/042
Filed: 1989-04-04
Abstract: Memory-programmable control systems require a relatively high expenditure on indicator elements when both the signal state in the input and output channels and diagnostic functions are to be indicated. By means of the invention it is suggested as an improvement to provide means (21, 22, 24) which allow indicator elements (12), which are provided in normal operation for indicating signal states, to be used temporarily during a testing procedure for indicating the tested system part (0 to 7) and its state. Application of the invention can be carried out in memory-programmable controllers having both centralised and decentralised arrangement of the associated components (10). <IMAGE>
Patent DE-3915046-A1 (DE)
Title: Chain conveyor transports e.g. circuit boards through soldering zone - using conveyor tracked workpiece carriers movable between track sections so as to minimise escape to treatment medium from zone
Inventor: LEICHT HELMUT WALTER
IPC: B23K1/015
Filed: 1989-05-08
Abstract: Chain conveyor esp. for fitted printed circuit boards or constructional parts in a treatment unit, esp. a vapour phase soldering unit, has workpiece carriers (12a-12e) suspended on conveyor chains (7,8) running over chain wheels or rollers (21,22) along a conveyor track (2). The track is divided into at least three sections, the first (2a) leading from the outside environment to the treatment chamber (5), the second (2b) which passes through the treatment chamber (5) and a third (2c or 2a) which passes from the chamber back to the external environment. Between two neighbouring sections (2a,2b), an intermediary segment (6) is positioned with an associated chain conveyor (7). The workpiece carriers (12a-12e) have roof-shaped hanging units which are suspended from esp. rectangular cross-section attachment pins, and are designed to move from one conveyor section to the other (7,8,9). The chain wheels at these transfer points are coaxially arranged. ADVANTAGE - The design facilitates the transfer of workpieces to and from a treatment zone while as far as possible preventing the movement of treatment medium along with the conveyor out of the treatment chamber.
Patent DE-3920155-A1 (DE)
Title: Neutral path optical measurement arrangement for physical valve - has bidirectional transmission path, modulator and absorptive or dispersive optical switching element
Inventor: BARTELT HARTMUT DR
IPC: G01D5/26
Filed: 1989-06-20
Abstract: An optical measurement arrangement has a light source (2) and receiver (4) connected via a bidirectional transmission path to an optical measurement transducer which  modulates the light under the influence of the  measurement parameter and couples it back into the transmission path. An absorptive or dispersive (10) optical switching element associated with the measurement transducer (20) to derive a reference signal has an optical control input and is arranged in parallel or series with the transmission path (8) respectively. ADVANTAGE - Can measure a physical value practically independently of losses in optical transmission path.
Patent DE-3931164-A1 (DE)
Title: Surface hardening monitored for cracks - by fixture for hardening-quenching fitted with piezoelectric sensors
Inventor: PAERTZEL KARL-HEINZ
IPC: C21D1/06
Filed: 1989-09-19
Abstract: A hardening fixture for workpieces which are to be surface hardened by flame hardening torch or by induction heat but which are liable to develop cracks by the quenching operation is equipped with sensors. Each sensor e.g. of the piezoelectric type responds to the presence of a crack by abnormal sonic signals which are evaluated so that defective workpieces can be scrapped at once. ADVANTAGE - The workpieces remain in the same fixture throughout and require neither a transfer nor any additional testing machine.
Patent DE-4009394-A1 (DE)
Title: Heterocyclic organo-metal cpds. of aluminium, gallium or indium
Inventor: POHL LUDWIG DR
IPC: C07F5/00
Filed: 1990-03-23
Abstract: Heterocyclic organo-metal cpds. of formula (I) are claimed. M = Al, Ga or In; Y, Y' = N, P or As; n = 2-4; m, o = 0 or 1; m + o = 1; l = 1 or 2; A = covalent bond between Y' and M if l = 1, or donor-acceptor exchange action between Y' and M if l = 2; k = 0-2; and if l = o = 1, then k = 0; or if l = 2, o = 1, k = 1; or if l = 1, o = 0, k = 1; and if l = 2, o = 0, k = 2; X = R3, -(CHR5)p; o-(CH2)r-C6H4-(CH2)s-Z; 1, 2-(CH2)r-C6H10-(CH2)s-Z; 1, 2-(CH2)r-C6H8-(CH2)s-Z; 1, 2-(CH2)r-C6H6-(CH2)s-Z; 1, 2-(CH2)r-C5H8-(CH2)s-Z; 1, 2-(CH2)r-C5H6-(CH2)s-Z; 1, 2-(CH2)r-C5H4-(CH2)s-Z; or 1, 2-(CH2)r-C4H6-(CH2)s-Z; Z = -NR1R2, PR1R2, -AsR1R2, F or 1-7C perfluoroalkyl; p = 1-5, or if Z = F or perfluoroalkyl, p may = 0; r, s = 0-3; R1, R2, R3, R4 = H, up to 8C alk(en)yl (opt. (partly) fluorinated), 3-8C cycloalk(en)yl, or aryl; R5 = H, 1-4C alkyl, opt. (partly) fluorinated; and if M = Al, l = 1, and X = R3, then R3 = Me, 3-8C alk(en)yl (opt. (partly) fluorinated), 3-8C (cyclo)alk(en)yl, or aryl.