baber/WOPTO huggingface dataset:
Patent DE-3012660-A1 (DE)
Title: Door bottom draught-proof floor seal - has arched rubber strip edge fixed to profile rail side lug
Inventor: CRONENBERG DIETR-JULIUS
IPC: E06B7/20
Filed: 1980-04-01
Abstract: A batten, with profiled strip of rubber, and activating elements to move the batten up and down, are accommodated in a profile rail, of downward-open rectangular cross-section, to provide sealing between the bottom of a door and the floor, with the strip forming a tube pressed against the floor when the door is closed. The rail has a protrusion (4) formed on each side at the bottom. The rubber strip has a piece of walling (13), with one edge fastened to the batten, the other being fastened to the protrusion and lying in the plane of the door leaf's stop face. Between edges the walling section is arched.
Patent DE-3015295-A1 (DE)
Title: Electronic counter in 1-from-10 code - has transistors of tripping impulse lead in intermediate regions of flip=flops
Inventor: MERKLE PAUL
IPC: H03K23/54
Filed: 1980-04-21
Abstract: The counter comprises simple flip-flops. A tripping impulse lead is provided. Transistors are installed in the intermediate regions of the flip-flops. The transistors of the lead are controlled from the counter outputs. In a special arrangement these transistors are controlled by the resetting outputs of the flip-flops. Each counting decade consists of ten flip-flops. At each count impulse a further flip-flop lies on the active part of the tripping impulse lead. The next impulse causes the flip-flops to be tripped into its H position in which H potential (1 potential) lies at its counting output. The last flip-flop of the first counting decode is tripped into its H position at the tenth impulse.
Patent DE-3015581-A1 (DE)
Title: Measuring waviness of surface - using distortion of pattern transmitted via surface and compared with undistorted pattern
Inventor: MUCHOWSKI EUGEN DR ING
IPC: G01B11/02
Filed: 1980-04-23
Abstract: The method of determining the waxiness of an essentially plane surface of an object enables highly accurate results to be obtained. The deviation of the actual surface from the desired surface can be measured at almost any required number of points with minimal measurement time. An image pattern (2) of known geometry associated with the desired surface (1.1) is compared with the image pattern after transfer via the surface (1) of the object. The image pattern is a self-illuminating point pattern. The image reflected from the object is received by an optical device (3) of known characteristics at a defined distance from the surface. The image may be scanned by optoelectrical detectors whose signals are compared with stored signals corresp. to the desired surface.
Patent DE-3018232-A1 (DE)
Inventor: SCHNEIDER WILHELM
IPC: C03B9/44
Filed: 1980-05-13
Abstract: A transfer station of a glass-forming machine includes a depositing plate for receiving at least two transversely spaced glass articles, such as bottles or the like, from the glass-forming machine. The depositing plate is mounted on a vertical shaft for turning therewith about the axis of the latter to move the glass articles thereon from a receiving to a transfer position, and the shaft with the plate is movable in vertical direction into the region of a transfer mechanism arranged to transfer the bottles from the plate to a conveyor adjacent to the plate.
Patent DE-3022651-A1 (DE)
Title: Rapid changing of pattern plates on foundry moulding machine - using two sets of plate carriers so there is no interruption to mould mfr.
Inventor: GEISSLER HORST
IPC: B22C19/00
Filed: 1980-06-18
Abstract: Turntable is provided with two pattern plate carriers, one of which is in the working station of a moulding machine, whereas the other carrier is in a pattern plate changing station. Station includes sets of work cylinders with vertical axes, each set being used to lift a pattern plate out of the carrier. On each side of station is a trolley with a pillar along which a fork is driven vertically; and alongside each trolley is a magazine contg. pattern plates resting on shelves. While one set of pattern plates is being used in the moulding machine, the other set can be replaced.
Patent DE-3023906-A1 (DE)
Title: Dosing control for developer bath - has gravity feed reservoir and tipping mount for drum bath
Inventor: PRAGER RUDOLF ING GRAD
IPC: G03D3/06
Filed: 1980-06-26
Abstract: A dosing control for a developer bath has a gravity feed reservoir and a rotating drum bath (16) mounted in pivot supports which hold the drum horizontal for processing and either end up for filling or emptying. The drum rotates during processing. A level control in the reservoir inhibits processing if there is insufficient fluid for the next process. The drum mounting uses a collar (22) which is gripped by two sets of rollers (26) on a support clamp. A central pivot axle (30) swivels the drum into either vertical position. No pumps are required.
Patent DE-3024185-A1 (DE)
Title: Chimney cleaning and inspection hatch - has grooved inner frame forming sliding sleeve for inserted compressible joining material
Inventor: RAWITZER ALOIS
IPC: F23J13/08
Filed: 1980-06-27
Abstract: The cleaning and inspection hatch for mounting in a chimney, air vent shaft etc, comprises an inner tube, a layer of insulating material, and brick cladding, together with a lockable door hinging on a frame, and an inner frame. The door frame (1), inner chamber section (5) and inner frame (6) together have an overall depth equal to the distance between the outside of the chimney (17) with rendering surface (14) and the surface (18) of the inside wall (7). The inner frame is grooved, with an inserted inlay (10) of compressible jointing material and sharp top and bottom edges (11,12) forming a sliding sleeve accommodating this material. Both frames (1,6) protrude beyond the inner chamber section and form a fixed anchorage in the cladding without additional securing devices.
Patent DE-3024887-A1 (DE)
Title: Direct high precision temp. measurement - using small resistances arranged with long or augmented measurement medium leakage paths
Inventor: KROEBEL WERNER PROF DR
IPC: G01K7/16
Filed: 1980-07-01
Abstract: The arrangement performs direct high precision temp. measurement using extremely low value measurement resistors, and is designed to eliminate the effects of leakage so as to achieve a precision of deg. C. This is achieved by so arranging the very low value resistors in the measurement medium, e.g. marine water, so that the leakage paths in the medium are as long as possible. This may alternatively be accomplished by introducing electrically insulating plates to significantly increase the lengths of the leakage paths. The resistors may additionally be wholly or oartly coated with an insulating layer which does not essentially reduce the time constants. The resistors are kept very small to enable transformer optimisation w.r.t. inverse frequency noise and winding resistive losses.
Patent DE-3028019-A1 (DE)
Title: Strong wire netting prodn. - delivers spring steel wire from reel via straightening mechanism to mesh forming tools
Inventor: DRESSLER HELMUT
IPC: B21F27/04
Filed: 1980-07-24
Abstract: The process forms wire netting of great strength with rhombic or square mesh on an automatic machine, the wire being delivered by a driving reel to mesh forming tools, while bending tools are provided for the edges of the finished wire mesh. Spring-steel wire unwound from a reel (1) is positively delivered in a guide (4) via a roller (2) and roller-type straightening mechanism (3) to the mesh forming tools and woven into mesh. The last meshes are then halted in the machine and the edges bent over.
Patent DE-3032275-A1 (DE)
Title: Tractor-drawn agricultural implement - has front middle and rear hinging frame sections with adjusting and locking mechanisms
Inventor: SIGLOCH HELMUT
IPC: A01B49/06
Filed: 1980-08-27
Abstract: The mobile agricultural implement is detachably coupled to a tractor etc. and has a number of cultivating tools on the frame, together with a seed drill and seed box. The frame (2) is divided into front (3), middle (4) and rear (5) sections hinging together on horizontal axes (6,7) under the action of adjusting mechanisms (11,26,32) and lockable in position. The mechanisms can be mechanical, pneumatic or hydraulic. The front section can have a tine harrow (15), preceded by a weedkiller spray (42), while the middle one accommodates the drill and the rear one a Cambridge roller (27).
Patent DE-3033649-A1 (DE)
Title: Electrical room storage heater - has stone container for electric heating elements with storage capacity side walls
Inventor: HEUER FRITZ
IPC: F24H7/00
Filed: 1980-09-06
Abstract: The room storage heater may be in the form of an insulated radiator with a flow of heat conveying medium, or in the form of an electric storage heater with heating elements embedded in the heat storing substance. The accumulated heat is emitted in a proportioning manner to the air in the heated room. The heat source is fitted in a stone container whose walls are of thickness, corresp. to the desired storage effect, and have a surface as required by the decorative demands in the room. Pref. the container is made of natural stone, but partial application of synthetic stones is possible. The container has mounting facilities for the heat source, such as guides in its inner space. The guides may serve for the the medium flow and may be embedded in an appropriate heat insulation. Electric heating elements may be mounted in the container and also embedded in heat insulating material.
Patent DE-3042145-A1 (DE)
Title: Correction control in word processors - using multi-digit line display to allow section of text. to be corrected prior to printing
Inventor: BEERBOM WILFRIED DIPL PHYS
IPC: B41J29/36
Filed: 1980-11-08
Abstract: A word processing system enables corrections to be made in a line of text using a multi-character display. The system has a main control unit containing a central processor, programme memory and data memory. The data memory serves as both a working store and a correction memory. Input is provided by a keyboard with all standard typewriter symbols. A multi digit display allows a string of characters to be shown. Only when an 'end' signal is entered is the line of text printed out. When corrections are made the data is modified to allow for different character space requirements.
Patent DE-3042698-A1 (DE)
Title: Dried meat based food prod. - made from lumps of meat by forming into a block, refining, then drying
Inventor: WELLHAEUSER ROBERT DR
IPC: A23L13/00
Filed: 1980-11-12
Abstract: Dried meat-based food is made from lumps of meat of size 5-25 (8-20) mm which form a cpd. article having a plate-like shape. The article is 20-80 (35-55) mm high and 80-150 mm wide. The meat (esp. beef) has fat content below 20%; water content 30-50 (35-45)% and has the appearance of raw, dried meat. The prod. is pref. in the shape of an approx. rectangular block and is either an extruded cord or formed in a mould. It can include other food materials, e.g. cereals or dried fruit, and is esp. free of pores and when cut the external surfaces have no coating of sausage casing. This prod. has high nutritional quality (30-50 wt.% protein) and low fat content (10-20 wt.%). Prods. of nearly any shape can be made depending on the shape of the container in which the meat is refined.
Patent DE-3049595-A1 (DE)
Inventor: HERB RUDOLF
IPC: B65H5/02
Filed: 1980-12-31
Abstract: In a strand length for conveying and slowing down folded products beteen two consecutive stations of a folding apparatus, particularly between a folding cylinder and a folding sword or delivery station, with a minimum of two consecutive stand sections driven at opposingly stepped speeds, each strand section including an upper and lower belt set having a plurality of parallel belts in each set and a minimum of one forward belt roller in the conveying direction and one rear belt roller in the conveying direction, of which at least one of the front belt rollers of the faster moving rear strand section in the conveying direction and at least one of the rear belt rollers of the slower moving front strand section in the conveying direction are adjustable for height, and the belts of each of said belt sets are spaced apart and staggered by at least a belt width so that said rear and front strand sections may be dovetailed into each other.
Patent DE-3102930-A1 (DE)
Title: Generator for long-wave electromagnetic infrared waves
Inventor: NISHIZAWA JUN-ICHI
IPC: H01S5/32
Filed: 1981-01-29
Abstract: A generator for electromagnetic waves in the long infrared waveband comprises a semiconductor which contains at least one impurity which has an energy difference close to a quantum energy of an optical phonon between its energy levels, a resonator which has two reflectors for positive feedback of an electromagnetic wave corresponding to the quantum energy, and means for applying an electrical current via the semiconductor. The semiconductor may have a p-i-, n-i-, p-i-n-, p-n- or n-p<->- contact. One of the reflectors of the resonator can be a diffraction grating, so that the wavelength of the electromagnetic wavelength to be produced can be varied by adjusting the angle of the diffraction grating.
Patent DE-3105745-A1 (DE)
Title: Cocoa press
Inventor: VREDEVOORT JOHANNES
IPC: B30B9/04
Filed: 1981-02-17
Abstract: Cocoa press with a series of container parts, which are mounted on connecting rods between a cylinder block and an end block, and pressure parts, which are arranged in an alternate manner and delimit pressing chambers, with feed pipes, extending through the pressure parts, for feeding cocoa compound into the individual pressing chambers, each feed pipe being provided with an essentially axial channel which opens out into the pressing chamber and in which there is mounted a closing mechanism which is to be opened by the pressure of the fed cocoa compound and which contains a rod which is loaded by a spring in the direction of closing and is provided with a closing component which is situated on the end of the said rod facing the pressing chamber, and with discharging pipes for discharging expressed cocoa butter. Presses of this type are used in order to express cocoa butter from finely ground and roasted cocoa beans. If valve gates are used as connection bodies, there is a danger that leaks will form between the valve gate and the face. This problem is now solved by giving the closing component the shape of a slide which fits exactly into the axial channel, is closed off at its end and has at least one aperture in its casing, and by arranging for the rod to be supported by its end facing away from the slide and/or by a part fastened to the latter on a fixed stop mounted in the pressure part, when the mechanism is in its closing position.
Patent DE-3107985-A1 (DE)
Title: Heating installation
Inventor: KLEIN HEINZ DR ING
IPC: F24H1/28
Filed: 1981-03-03
Abstract: The invention relates to a heating installation with a plurality of heating devices which are arranged in horizontal, rectangular housings in a frame. In order to make it possible in this respect to integrate a fuel-heated heating installation, a hot water boiler (6) which is heated with oil, gas or the like and has an integrated combustion chamber (5), burner and waste gas pipe (7) is arranged in a housing (11), and the waste gas pipe (7) is passed horizontally through the hot water boiler (6). <IMAGE>
Patent DE-3108179-A1 (DE)
Title: Device for the metering of very small quantities
Inventor: SCHEITHAUER HEINZ
IPC: G01F11/08
Filed: 1981-03-04
Abstract: The invention relates to a device for the metering of very small quantities, in particular of liquids or semi-liquid substances, in which a flexible tube is surrounded by balls held in fixed ball holders, and the balls press against the flexible tube by means of movable, cylindrical, hollow bodies with wedge-shaped inner walls. In this case, at least one blocking ball can be arranged in the lower area of the metering pin. Furthermore, at least one transport ball can be arranged in the central area of the metering pin. The cylindrical hollow bodies can have inner walls shaped with wedge steepnesses, the wedge steepnesses being arranged facing one another. The cylindrical hollow bodies can be moved manually by means of a pump handle via a tube piece in the direction of the axis of the flexible tube counter to the force of a spring. The flexible tube, the ball holders, the balls, the cylindrical hollow bodies and the spring can be surrounded by a housing.
Patent DE-3118503-A1 (DE)
Title: Treated graphite or carbon, production thereof, processing thereof, and articles produced therefrom
Inventor: HANDL WERNER
IPC: B43K19/18
Filed: 1981-05-09
Abstract: To improve the interfacial bonding between graphite and an organic polymer serving as binder, the graphite particles are subjected to a treatment, which is optionally carried out in the presence of a silane coupling agent (adhesion promoter), to produce on them reactive groups, and the graphite thus treated is then mixed with a resin for manufacturing, for example, writing-cores.
Patent DE-3119045-A1 (DE)
Title: Method and arrangement for detecting and reporting cooling disturbances in reactor cores
Inventor: HOLICK ANTON DIPL PHYS
IPC: G21C17/00
Filed: 1981-05-13
Abstract: A method is described which is available even in the case of transient processes in the reactor and can detect cooling disturbances with high sensitivity. For this purpose, the local fuel or coolant temperature, which is not directly measurable in a sodium-cooled, fast breeder reactor, is determined from the total power, primary throughput of coolant, coolant inlet temperature and coolant outlet temperature at each fuel element with the aid of a recursive parameter and condition estimation method, preferably using a Kalman filter. The estimated value which is determined is monitored for deviations from the desired value. Deviations trigger a fault report. The noise in the estimated value of the local fuel temperature is substantially less than that in the previously employed coolant outlet temperature as a result of which the high sensitivity is achieved. Due to the continuous determination of all the relevant parameters, the method is available without limitation of sensitivity even in the case of changes in state.
Patent DE-3122192-A1 (DE)
Title: Battery charging system
Inventor: AHNER PETER DIPL ING
IPC: B60R16/04
Filed: 1981-06-04
Abstract: A battery charging system for mobile vehicles is proposed, which vehicles contain a drive machine (11), a clutch (13), a transmission (14) and a propulsion device (15), for example wheels. The rotor of the vehicle electrical power supply generator (19) of the battery charging system is mounted on the input shaft (17) of the transmission (14). A compensated charging balance for the vehicle battery can thus be achieved, without any additional cost, particularly in the case of motor vehicles which automatically use inertia - that is to say with a freewheel, and possibly also with the engine being switched off on overrun as well. <IMAGE>
Patent DE-3129884-A1 (DE)
Title: Gripper-shaped tool with interchangeable inserts for versatile use
Inventor: SCHWINGHAMMER JOACHIM
IPC: B25B7/12
Filed: 1981-07-29
Abstract: The invention relates to a gripper-shaped tool which consists of a plurality of bar-shaped levers which are connected by hinge-like joints and each have receptacles at their ends for the fastening of tool inserts corresponding to the respective type of work. The levers reduce the large number of tools required and at the same time permit better adaptation of the tools as well as actuation by push and pull. The requisite force is now obtained by a cylinder which is fastened to the levers and the piston of which is acted upon by a medium under pressure. This tool is used wherever material is changed directly or indirectly in its external form by manual actuation. The claims derived from these embodiments are essentially identical to the application and are illustrated in the drawing. The drawing shows the levers (2), connected by a hinge-like joint (1), and the receptacles for the tool inserts (3). The embedded cylinder (4) with the piston and its piston rod (5), through their arrangement, actuate both levers (2). <IMAGE>
Patent DE-3131633-A1 (DE)
Title: Head rest (head restraint) device
Inventor: BECKER BURCKHARD ING GRAD
IPC: B60N2/48
Filed: 1981-08-10
Abstract: The invention relates to a head rest device of a backrest of a vehicle seat. Said device has a supporting framework associated with the backrest and a support frame. The latter has a cushion supporting the head and can be folded with respect to the supporting framework into a folded-down position and into a raised, supporting position. An erecting spring is arranged between the supporting framework and the support frame. It loads the support frame, situated in the folded-down position, in its raised position. Furthermore, a locking device holding the support frame in its folded-down position is provided. It has a bulky body which is held in its locking position counter to the action of acceleration forces by means of a spring. However, when there are sufficiently high acceleration forces lying above a threshold value, this body can be deflected counter to the action of a retaining spring out of the locking position sufficiently far for the locking device to automatically release the path of the support frame into the raised position. <IMAGE>
Patent DE-3133624-A1 (DE)
Title: Room radiant-heating installation
Inventor: HERBST DONALD DIPL ING
IPC: F24D3/12
Filed: 1981-08-21
Abstract: The invention indicates a room radiant-heating installation which, in the interests of optimum saving of operatig costs, combines the advantages of light construction with low heat-storage capacity and of heavy construction with high heat-storage capacity. Arranged in each case in the plaster layer which faces the inside of the room and forms a light component and in the adjacent wall core which forms a heavy component is a flat radiator formed from plastic pipes of small diameter. The plaster layer and the wall core are separated from one another by a heat-insulating intermediate layer. The two radiators lie in series in a line which extends through the insulating intermediate layer and both ends of which, if appropriate via controllable valves, are connected to the forward run and the return run of a water-heating installation. During room heating, the two radiators are interconnected by the line receiving them and, during night-time reduction, during which the water flow through the radiators is interrupted, the heavy component is disconnected from the light structural part. By means of a compensating line connecting all the room heating systems, the light components and the heavy components of room heating systems arranged in a building can, via the valves, be linked with one another as required corresponding to the given conditions in each case, as a result of which a further improvement with regard to the saving of heating costs is afforded. <IMAGE>