baber/WOPTO huggingface dataset:
Patent DE-3420421-A1 (DE)
Title: Control of waste-gas flow by a waste-heat installation
Inventor: KUHLMANN KURT
IPC: F23N3/04
Filed: 1984-06-01
Abstract: The speed of a suction-draught blower (4) in the waste-gas flow of a waste-heat installation (5) is controlled as a function of characteristic values of the installation and additionally limited in its extent as a function of waste-gas characteristic values of the associated heat generator (2). Influencing of the operating behaviour of the heat generator (2) by the waste-heat installation (5) is thus avoided. <IMAGE>
Patent DE-3421021-A1 (DE)
Title: Plunger support of an electrical momentary-contact switch
Inventor: RODEMANN BURKHARD
IPC: H01H21/24
Filed: 1984-06-06
Abstract: The subject-matter of the invention is an electrical installation momentary-contact switch, according to Fig. 1, whose plunger 7 is supported between the limbs 4 of the operating rocker 3. The limbs and operating rocker are integral. The plunger 7 can pivot about its bearing journal 9 during operation of the rocker 3. As a result of the special construction of the limbs 4 and of the plunger 7, as well as the springing characteristics of the limbs 4, the plunger 7 is automatically reset into its original position after the switching process. 
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Patent DE-3421887-A1 (DE)
Title: Frame, especially interchangeable frame for photographs
Inventor: JOST JOCHEN
IPC: A47G1/06
Filed: 1984-06-13
Abstract: The frame has a surround (1) of circumferential profiled strips and a front pane (3) mounted on the latter which together define a receiving recess (2) which is open towards the rear. A plurality of spring elements (2) are formed integrally with a rear wall (4) which is approximately U-shaped in cross-section. These spring elements project at two mutually spaced points beyond an inner edge (6) of the surround (1) and engage behind counter-bearing surfaces (7) formed on the inner edge. Moulded on the free end of each of the spring elements (5) is a tongue-shaped actuating lever (8), with the aid of which the spring elements (5) can be lifted out from the locking position behind the counter-bearing surfaces (7) to release the rear wall (4). Because of the integral design of rear wall and spring elements, not only is the insertion and replacement of the pictorial material facilitated but also the number of frame components is reduced and the possibility of economical manufacture is provided. <IMAGE>
Patent DE-3434089-A1 (DE)
Title: Cutting-off turning tool
Inventor: RIEBEL FELIX
IPC: B23B29/04
Filed: 1984-09-17
Abstract: The surface flatness of cut-off turned parts is to be improved by a cutting-off turning tool in which cutting insert, cutting-edge carrier and clamping blade stabilise one another. The clamping blade is longitudinally displaceable in a V-shaped and dovetailed guide formed from cutting-edge carrier and holder. The cutting insert has three V-shaped clamping and guide surfaces. With two V-shaped surfaces, the bottom part of the cutting insert engages in corresponding mating surfaces of the cutting-edge carrier, which mating surfaces stabilise it in the longitudinal direction and in the vertical. By longitudinal displacement, the clamping blade presses with a prismatic surface on the corresponding third surface of the cutting insert, which is thus guided and held in a stable manner on three sides.
Patent DE-3434451-A1 (DE)
Title: Diesel fuel filter
IPC: F02M37/32
Filed: 1984-09-20
Abstract: Diesel fuel filter for improved filtering of water and pollutants from diesel fuel. Owing to easier and more rapid replacement of the filter material it is immediately possible to use the engine again. Heating the fuel to a temperature of 45-50 DEG C before it enters the combustion chamber leads to more efficient use of the available energy source and reduces the susceptibility of the engine at all temperatures. The diesel engine has a longer service life since it functions optimally with better fuel without knocking.
Patent DE-3440714-A1 (DE)
Title: Sterilisation process
Inventor: CUMMINGS ARTHUR I
IPC: A61L2/20
Filed: 1984-11-07
Abstract: A process is described for concentrating hydrogen peroxide from a relatively dilute solution of the hydrogen peroxide with water, the concentrated hydrogen peroxide being passed in the vapour phase to a sterilisation chamber. The process includes the evaporation of a relatively large portion of water from the solution, the steam generated as a result being withdrawn, prior to the concentrated hydrogen peroxide vapour being injected into the sterilisation chamber.
Patent DE-3445934-A1 (DE)
Title: Lining for the walls of vessels, towers and chimneys consisting of concrete, sheet steel or the like
Inventor: ROHRINGER ERNST
IPC: B65D90/04
Filed: 1984-12-17
Abstract: A lining for the walls of vessels, towers and chimneys consisting of concrete, sheet steel or the like, which lining comprises sheeting shrouds which can be placed on the wall surfaces (1a) and can be pressed against the latter with the aid of subatmospheric pressure generated between the sheeting and the wall. The space (3) between the sheeting (2) and wall surface (1a) is, in this arrangement, divided up into a plurality of chambers (5) which are separated from one another in an air-tight manner and can be individually evacuated. A layered arrangement (3) consisting of air-permeable materials is introduced into the chambers (5), between the sheeting (2) and wall surface (1a); said material can consist of glass fabric, plastic non-wovens, plastic meshes or the like. <IMAGE>
Patent DE-3504006-A1 (DE)
Title: Arrangement for furling sails
Inventor: PEREZ HORST
IPC: B63H9/10
Filed: 1985-02-06
Abstract: An arrangement for furling sails has several bands which are located at a distance from one another, are fastened along the leech of the sail and carry an adhesive element at one end. A further allocated adhesive element is fastened to the sail and, in a preferred embodiment, has a leadthrough for the band end carrying the first adhesive element. To furl the sail, each band with the adhesive element is run in the form of a loop around the folded or rolled-up sail and the adhesive element located at the band end is pressed onto the band element fastened to the sail. To unfold the sail, the individual furling elements are ripped open one after the other, for example by the force exerted by the sheet pull.
Patent DE-3507524-A1 (DE)
Title: Panel as packaging and for displaying merchandise
Inventor: NOETHEN WILLIBALD
IPC: B65D73/00
Filed: 1985-03-04
Abstract: The invention relates to a panel as packaging and for displaying merchandise, in particular tools. The merchandise can be attached to the front side of the panel. At least one lateral straight edge (2, 3) of the panel (1) has recesses (4) at regular intervals. <IMAGE>
Patent DE-3507692-A1 (DE)
Title: Injection system for a diesel internal combustion engine
Inventor: HOFER ROBERT
IPC: F02M47/04
Filed: 1985-03-05
Abstract: The valve needle (8) of the injection valve (1) is actuated by a control pressure generated by a hydraulic system; this pressure is generated by a piston pump (22) and fed by way of a control line (6) to the injection valve (1), a constant rate of stroke of the control piston (27) having to be maintained. At the start of the stroke of the control piston (27) producing the control pressure a bypass flow line (26) is opened, the cross-section of which continuously decreases with the advancing stroke of the control pump (22). By means of the pressure medium volume flowing out by way of the bypass and decreasing in the course of the stroke a control pressure free of pressure waves and their reverberations in the control line (6) and continuously striving for its required value is generated and fed through the control line (6) of the valve needle (8) without pressure fluctuations causing an oscillating opening and closing of the needle (8). <IMAGE>
Patent DE-3511873-A1 (DE)
Title: Refractory insulator, process for its production and heat insulation from such an insulator
Inventor: STRUZIK ERICH
IPC: F16L59/02
Filed: 1985-04-01
Abstract: The invention relates to a refractory insulator, a process for its production and the heat insulation of a system of skid pipes with such an insulator. The insulator forms a downwardly open ''U'' and consists of an aluminium-silicate or aluminium-oxide fibrous material, the insulator being shaped from this material by means of a vacuum.
Patent DE-3513338-A1 (DE)
Title: Water-bath pressure cooker
Inventor: HORN WALTER DIPL ING
IPC: A47J27/06
Filed: 1985-04-13
Abstract: The invention relates to a pressure cooker, consisting of an outer pan and an inner pan of smaller diameter and lower height, which pans can be inserted one inside the other and can be braced pressure-tightly against one another with inclusion of a gap for a water bath. To reduce the manufacturing costs, improve the functional reliability and simplify handling, it is proposed that the outer pan is constructed as a pressure cooker which is known per se and can be locked pressure-tightly in the usual manner with a lid via bayonet segments, and that the inner pan has an upper edge construction with bayonet segments and a sealing ring, which construction corresponds to the edge construction of the lid.
Patent DE-3523857-A1 (DE)
Title: Mine system
Inventor: KROSCHEL HEINZ DIPL ING
IPC: F42C15/42
Filed: 1985-07-04
Abstract: In order to enter functional data into mines, a programming apparatus (10) is provided which has an input device (12, 13) for manual entry of functional data for the mines. The functional data are transmitted via a transmitter (18) in the programming apparatus without wires to a receiver in the input apparatus (17) and are entered into the memory of the input apparatus (17). The input apparatus (17) can subsequently be removed from the programming apparatus in order to transmit the functional data, likewise without wires, to the receiver in a mine which in this way is loaded with the functional data shortly before laying. The functional data are transmitted from the programming apparatus (10) to the input apparatus (17) and from the input apparatus (17) in duplex mode in either case. This means that each unit can transmit and receive data. This mode is provided in order to receive a respective acknowledgement signal for monitoring the data transmission. <IMAGE>
Patent DE-3524662-A1 (DE)
Title: Method and circuit arrangement for shortening the read access time in an ECL memory.
Inventor: BARRE CLAUDE
IPC: G11C7/06
Filed: 1985-07-10
Abstract: The high capacitive loading on the outputs of the word selection decoder in an ECL memory having storage cells arranged in the manner of a matrix causes relatively long transit times between the binary values of the word selection signals on the word lines, and thus also long transit times of the read signals on the bit lines when the content of storage cells called up in succession differs. To shorten the read access time, it is proposed to make the response threshold of the read amplifiers connected to the bit lines variable in such a manner that the response already occurs at less than half the signal deviation depending on the direction of the signal change on the bit lines. A read amplifier with signal-edge-dependent response threshold is presented. <IMAGE>
Patent DE-3528917-A1 (DE)
Title: Application of the method for temperature control for engine feed and heating supply of block heating power stations and arrangement for implementing the method
Inventor: LENNARTZ KARL
IPC: F24D19/10
Filed: 1985-08-12
Abstract: The invention relates to the application of a method for load-dependent temperature control for engine feed and heating supply of internal combustion engines, which are installed on a modular basis in a block heating power station and can go into operation in sequence depending on the load, and an arrangement for implementing the method as an addition to Patent Application P 3406355.2. A plurality of internal combustion engines 1a, 1b, 1c, 1d are respectively interconnected to a heat-consuming circuit or a plurality of heat-consuming circuits or other energy supply facilities such as refrigeration systems, compressed-air generating plants etc., which are each controlled individually as a function of the load. The exhaust gas heat exchanger 3a, 3b, 3c, 3d and the cooling water heat exchanger 2a, 2b, 2c, 2d of each internal combustion engine 1a, 1b, 1c, 1d are connected by way of supply lines 9a, 9b, 9c, 9d and return lines 10a, 10b, 10c, 10d to one or more heat-consuming circuits 33a, 33b, 33c, 33d, controlled as a function of the load, or in accordance with other energy supply facilities (Fig.1). <IMAGE>
Patent DE-3536349-A1 (DE)
Title: Fixed-bed reactor for biochemical processes
Inventor: MESETH JOHANN DR
IPC: B01J8/04
Filed: 1985-10-11
Abstract: In a fixed-bed reactor (1, 101) for chemical or biochemical processes having an outer pressure-resistant reactor vessel (2, 102), a substrate inlet (80, 150), a gas outlet (94, 149), a product outlet (95, 151) and at least one fixed bed, the fixed bed (8 to 25, 105 to 120) is subdivided into a plurality of part-volumes separated from each other by partitions (26 to 43, 122 to 125, 127 to 131). <IMAGE>
Patent DE-3540238-A1 (DE)
Title: Dish-washing machine
Inventor: KLEVE KLAUS-DIETER DIPL ING
IPC: A47L15/50
Filed: 1985-11-13
Abstract: In a dish-washing machine having a vertically adjustable upper crockery rack (12) in which a vertical tube nozzle (15) is secured, whose upper end is located below a top nozzle (20) arranged on the inside housing (10) of the machine, and whose lower end is connected to a horizontal spraying arm (16) which can be rotated about the axis of the fixed tube nozzle (15), the fixed tube nozzle (15) of the upper rack (12) is surrounded by a movable tube nozzle (18) at whose upper end there is a filling funnel (19) directed onto the top nozzle (20). <IMAGE>
Patent DE-3542987-A1 (DE)
Title: Storage and transport container
Inventor: HOFFMANN HELMUT
IPC: B65D19/02
Filed: 1985-12-05
Abstract: According to the invention, movable trough-like transport containers are provided with pallet-like containers, said containers being designed such that at least two can be inserted one after the other in the transport troughs.
Patent DE-3601543-A1 (DE)
Title: Magnetic rotation device
Inventor: SCHMIDT-MAUER MANFRED
IPC: C23C14/50
Filed: 1986-01-20
Abstract: A rotation device consisting of magnets (7) which are rotatable about an axis (5) within a non-magnetic housing (3). A soft-iron ring (8) provided with outwardly directed projections can be drawn over the magnets (7) in order to focus the flux lines. Preferably rotationally symmetrical objects (91, 92) made of magnetisable material, which are brought onto the outside of the housing (3), are retained and, during the rotation of the magnets (7), are taken up; at the same time, they roll on the surface of the housing (3) and successively turn their entire surface outwards. Objects (93) made of non-magnetisable material are inserted into magnetisable tubes (94). The preferred intended use of the invention is as a specimen carrier in plasma-coating chambers, to make it possible also to coat a plurality of small articles simultaneously. <IMAGE>
Patent DE-3605329-A1 (DE)
Title: Double-walled seepage-line pipe of plastic
Inventor: DROSSBACH HUBERT MAXIMILIAN DI
IPC: E01F5/00
Filed: 1986-02-19
Abstract: In order to enable a double-walled seepage-line pipe of plastic to be used as a multi-purpose pipe and in the process maintain the advantages of previously known pipes but avoid their disadvantages, the invention provides for the arrangement of longitudinally running strips (8), that is, strips (8) extending parallel to the pipe axis (7). The strips (8) completely or partly fill the corrugation troughs (5) between the transverse corrugations (4) of the outer pipe (3). These strips (8) have a spacing of  alpha  = about 120 DEG  related to the pipe axis (7). In this area described by the angle ( alpha ), the corrugation troughs (5) are provided with slot-like apertures (6), the correct position of which during the installation of the seepage-line pipe (1) is ensured by the view of the strips (8) from above. A slot-free filling level of the seepage-line pipe of about 85% is obtained by the particular arrangement of the strips (8) and the slot-like apertures (6), as a result of which the pipe (1) can be used as a sewer pipe. <IMAGE>
Patent DE-3609974-A1 (DE)
Title: Hydraulic brake system for motor vehicles with antilock control device
Inventor: LEINEWEBER GUENTER
IPC: B60T17/00
Filed: 1986-03-25
Abstract: In order to obtain an arrangement which is on the one hand as compact and space-saving as possible and on the other as adaptable as possible in terms of its potential applications, a modular brake system construction is provided in such a way that a pressure-modulated, hydraulic high pressure brake booster, a first valve unit, connectable to the former's inlets and outlets for control (modulation) of its working pressure, a brake master cylinder and a second valve unit, connectable to its outlets, for either closing or opening brake lines led from the brake master cylinder to the wheel brake cylinders are each formed as structurally separate standard units which spatially and functionally can be directly coupled to and uncoupled from one another.
Patent DE-3613401-A1 (DE)
Inventor: MATTES RALF DR RER NAT
IPC: C12N15/58
Filed: 1986-04-21
Abstract: In order to produce, in a procaryote cell, a plasminogen activator by expressing a c-DNA coding for this activator, which c-DNA is incorporated in a vector that is suitable for the host cell, a strictly controlled vector is used so that its replication cannot be dissociated, or can only be temporarily dissociated from the replication of the chromosome of the host cell. Its culture is carried out in conditions such that no laxity occurs in its control. Plasmids that are particularly suitable for carrying out this process are disclosed.
Patent DE-3628595-A1 (DE)
Title: Heat recovery and water-quantity reduction for a washing programme in a washing machine
Inventor: LASKOWSKI SIGISMUND
IPC: D06F39/04
Filed: 1986-08-22
Abstract: The used heated lye is stored by mounting a store (3) on the side of the tub (2). The clean-flowing water is guided up to the inner wall of the tub by means of the water-supply nozzle (8), so that the water, while it flows down, is heated. After the water-supply operation has been concluded, the cooled lye is discharged into the drainage system from the store (3) by means of a lye pump (4). The following economical benefits arise as a result of this operation:   1. The water is heated only by the amount of the difference between the desired temperature (for example, 95 DEG C) and the temperature of approximately 50 DEG C already reached in this case, thus leading to an energy saving of approximately 20%. 2. Moreover, the water consumption is reduced by approximately 25%, since there is no need for the laundry to be cooled after the main washing operation. Because the water required for the first rinsing operation is heated to approximately 50 DEG C in relation to the above case (95 DEG C), on the one hand the creasing of the laundry is sufficiently reduced, but on the other hand a thorough rinsing operation in the already heated rinsing water also becomes possible. Since the second rinsing operation also takes place at an increased temperature (approximately 25 DEG C), it is possible to save one rinsing operation. 3. This invention appears to be environmentally friendly to an appreciable degree, since the lye is conveyed into the drainage system only in the cooled state and, at the same time, the quantity of waste water is significantly reduced.   <IMAGE>
Patent DE-3629295-A1 (DE)
Title: Football game
Inventor: POLUDA WERNER
IPC: A63F3/00
Filed: 1986-08-28
Abstract: The invention relates to a football game with a playing field designed on a rectangular baseplate with two goal areas arranged opposite to each other, on which playing pieces and the football can be moved. A chessboard-like grid area is designed on the playing field. The centre line, the centre circle, the penalty areas and the goal areas with the in-goal areas are formed by coloured strips. The playing pieces form two sets of playing pieces, the football being designed as a playing block. A die is provided for determining shots at goal.
Patent DE-3631763-A1 (DE)
Title: Selective cooling device on a tool holder of a machine tool
Inventor: BERGER ZOLTAN
IPC: B23Q11/10
Filed: 1986-09-18
Abstract: This selective cooling device serves to solve cooling and lubricating problems on machine tools in a simple and efficient manner. The object of the invention is to use the same tool holders and the same reducing sleeves for externally cooled and internally cooled tools. The tool investment costs are hereby reduced by half. The choice of external or internal cooling or the combination of the two is made when setting up the tools.
Patent DE-3632087-A1 (DE)
Title: Method for controlling the temperature of the rotors of ultracentrifuges
Inventor: BAUMERT DIETER
IPC: B04B15/02
Filed: 1986-09-20
Abstract: The subject of the invention is a method for controlling the temperature of the rotors of ultracentrifuges. Its aim is to shorten the temperature-control time, to reduce the expenditure in terms of apparatus and energy consumption and to allow immediate centrifuging of samples. It was based on the object of developing a method for controlling the temperature of the rotors in the centrifuge, specifically for the most common case that the starting temperatures of the rotors and of the rotary vessels are the same or virtually the same. The solution includes entering the intended temperature and recording the starting temperature of the rotor, as a known method. According to the invention, it is provided that the rotor is inserted in the centrifuge; the centrifuge motor and the heating/cooling assembly are started up, but not the vacuum pump; the temperature of the rotor surface is measured and increased by the factor 1.22; the temperature of the outer surface of the vessel is measured and reduced by the factor 0.22; the difference between the values thus gained is compared to the intended temperature; if they are the same, the centrifuge motor is switched off and the vacuum pump is started up.
Patent DE-3634560-A1 (DE)
Title: Control valve for operating devices which can be actuated by pressure medium
Inventor: WINDEL MANFRED
IPC: F16K31/12
Filed: 1986-10-10
Abstract: The invention relates to a control valve for operating devices which can be actuated by pressure medium, having a control member (6) which serves to actuate the control valve and on which a sensing foot (8) is arranged which can be bent against a restoring force and interacts with a shaft in such a way that the stroke of the control member (6) varies depending on whether the sensing foot (8), upon touching the shaft, is bent when the shaft is rotating or remains in its original position when the shaft is stopped. A plunger (17) loaded by the restoring force in the direction of the sensing foot (8) and having a stop surface (15, 16) is arranged on the side of the control member (6) facing the sensing foot (8). The sensing foot (8) has a mating surface (14) which faces the stop surface (15, 16) and interacts with the stop surface (15, 16) in such a way that the sensing foot (8) is orientated in the direction of the longitudinal axis of the control member (6). The plunger (17) is guided in such a way that it can be moved only in or essentially in the direction of movement of the control member (6). <IMAGE>