baber/WOPTO huggingface dataset:
Patent DE-2606592-A1 (DE)
Title: Antimicrobial (4,4')-phenylenediamino-bis-pyridinium cpds. - prepd. by quaternising (N,N')-bis-pyridyl-phenylenediamine cpds.
Inventor: THOMAS KLAUS DR
IPC: C07D213/74
Filed: 1976-02-19
Abstract: New bis-pyridinium cpds. are cpds. of formula (I), (where R is 1-16C alkyl; R1=H, lower alkyl or halogen; and X- is one equivalent of an anion). (I) are antimicrobials with good activity against fungi and bacteria, esp. gram-negative organisms. Toxicity to wards warm-blooded animals is very low, and skin tolerance is good, so that (I) are partic. useful for antimicrobial ointments, powders, tinctures and similar preparations. Specific cpds. (I) include 4,4'-(1,4-phenylenediamino) bis-(1-nonylpyridinium bromide). In an example, prepn. is by heating p-phenylenediamine dihydrochloride, N-(4-pyridyl)-pyridinium chloride hydrochloride and 2N HCl 2 hrs. at 180-200 degrees C to give N,N1-bis(4-pyridyl)phenylene-diamine, adn quaternising with 1-bromo-n-nonane.
Patent DE-2608296-A1 (DE)
Title: Conduit mounting for U-shaped support - has locking element slidable between L-shaped members and engaging conduit retaining elements
Inventor: MUELLER JUPP
IPC: H02G3/04
Filed: 1976-02-28
Abstract: The fixing device is for mounting a conduit in a U-section support tube which is mounted on or in a wall. It has two L-shaped members between which the conduit may be held, a locking element beig slidably longitudinally between the L-shaped members to engage or disengage retaining elements on the conduit. The locking element pref has a U-shape, having several cut-outs engaged by projections on the conduit. The projections have bent over ends which engage in the cut-outs with a locking action. The projections may be fixed to the conduit by clips.
Patent DE-2608624-A1 (DE)
Title: Speed ratio control system for steam and gas turbines - using positive displacement pumps in series, controlled by pressure flow regulator
Inventor: DEINLEIN-KALB HANS
IPC: F01D17/26
Filed: 1976-03-02
Abstract: Speed ratio control scheme for a steam or gas-turbines operating in parallel envisages a conventional arrangement of turbines (1, 2) whose speed is controlled by feedback from a revolution monitor (3, 4) to throttle valve (7, 8) actuators (5, 6). One of these circuits (3, 5) embodies a remote controlled adjustor of the rated speed value. To this arrangement are added identical positive displacement pumps (10, 11) driven by the turbines. The discharge from the pump (10) on the remote controllable turbine is the supply to the other (11); supply to the first and discharge from the second is through a press. compensating flow regulator (16). Any change in the speed ratio between the turbine/pumps thus changes the press. in the line (12) between the pumps. This change, transmitted by a branch (15) from that line, is turned into a desired speed change to bring the second turbine (2) back into line. A throttle (13) and dashpot (14) in the branch line contro speed-change rate and avoid hunting.
Patent DE-2609979-A1 (DE)
Title: Anchor head for multiple steel rod tensioners - has individual adjustable base plate section for ball cup
Inventor: HUDELMAIER KLAUS-F
IPC: E02D5/76
Filed: 1976-03-10
Abstract: The anchor head has a base-plate, a clamping sleeve with retention wedges for the steel rods, and a ball joint between the base-plate and sleeve. The ball joint socket is provided in the base-plate. The socket is formed in a separate base-plate part which is easily adjustable in the tension direction of the base-plate. The clamping sleeve is provided with engagement elements for connection to a tensioning press acting upon the sleeve in tensioning direction. The socket part has pref. an external thread cooperating with an inner thread in the base-plate. The socket carries engagement surfaces for a spanner, such as axis-parallel bores round the socket periphery.
Patent DE-2612647-A1 (DE)
Title: Hose and pipe fracture monitoring system - monitors changes in gap between double walled hose or pipe
Inventor: SEIPEL HERMANN
IPC: D06F39/08
Filed: 1976-03-25
Abstract: The hose or tube fracture monitor is used especially in travelling machines which have pressure hose connection of pressurized pipelines. This monitor reacts not only in case of sudden fracture but also to the slightest hose defect no matter in what region of the double hose. The full flow rate is maintained without reduction of tube wall strength or the pressure. The given hose or pipe is enclosed by another hose or tube. Water or air is placed in the gap formed between the hoses of tubes. The gap can be alternately pressurised. The control system consists of a diaphragm spring and plunger with two cones. This arrangement can be used for washing machines with double hose coupling.
Patent DE-2618391-A1 (DE)
Title: Noise filter for TV signals - attenuates low amplitude components and adds to own delayed output
Inventor: DREWERY JOHN OLIVER
IPC: H04N5/21
Filed: 1976-04-27
Abstract: The noise filter, for TV signals, removes noise whilst leaving subtle changes in picture unaffected. The output (18) of the filter is delayed (20) by one frame (2 fields) and passed to an adder and a subtractor. The subtractor (12) deducts it from the input signal (10) and the adder (16) adds it to the output of a filter (14). The filter input is connected to the output of the subtractor. The filter attenuates components with low amplitudes whilst leaving those with larger amplitudes relatively unattenuated.
Patent DE-2618639-A1 (DE)
Title: Sack barrow for heavy loads - with multiple wheel holder on ratchet lock to negotiate steps
Inventor: LIEDTKE EUGEN
IPC: B62B5/02
Filed: 1976-04-28
Abstract: The sack barrow for heavy loads has a star shaped frame pivotted on each end of the single axle, with small wheels at the ends of the arms of the stars. The rotation of the star frames is limited by a ratchet released by a control lever on the support arms of the barrow. Heavy loads are supported by having two wheels on the ground on each side, while the frame can be left to rotate if the barrow is to be hauled up and down steps. When pulling the barrow up steps a second ratchet can be used to prevent the barrow from roling backwards and causing injury, with the second ratchet also controlled by the hald lever.
Patent DE-2627813-A1 (DE)
Title: Football field with all-weather protection - has pallet elements forming cover and underground heating system with hidden outlets
Inventor: TUXHORN HEINZ
IPC: A63C19/12
Filed: 1976-06-22
Abstract: The football field has a covering which provides the protection against all weather influences. In this way, the continued growing of grass can be ensured throughout the winter months. A covering construction is used to cover the complete pitch. The space below the cover is heated by a system fitted in the ground below the playing surface. The heat outlet orifices can be sunk into ground so that they do not appear on the playing face. The cover construction can be produced in pallets 5m x 5m square which can be quickly taken up shortly before a game and rebuilt afterwards.
Patent DE-2628980-A1 (DE)
Title: Clothes drier with centre standpipe and collapsible feet - with slotted support for securing feet to standpipe
IPC: D06F57/02
Filed: 1976-06-28
Abstract: Collapsible clothes drier comprises an adjustable-height centre standpipe to which is rigidly connected a support, and outwardly pivotable feet which are retained non-releasably in the support by means of pins. In the support are horizontal slots through which the feet can be pivoted downwards and outwards ito a scissor-like shape. The top of the drier pref. comprises a pivotable holder on a longitudinal support arm, with a slot on both sides for the bolt and a groove for horizontal locking. The holder is mounted on the telescopic upper section of the centre standpipe. The drier can be erected rapidly and easily and collapsed to save space.
Patent DE-2632096-A1 (DE)
Title: Copier producing composite images with auxiliary information - has magazine of auxiliary images reduced on transparent substrate for combination with copy image
Inventor: WIRTH WILFRIED-H DIPL KFM
IPC: G03B27/52
Filed: 1976-07-16
Abstract: Method for mfg. combined copies is carried out by continuous partial exposure of an original on a horizontal window (7) via a mirror and lens system (8), opt. via a cylinder (10) with a photoconductive coating. The image of the original is transferred to a specially coated paper, and combined with an image contg. auxiliary information selected from a magazine. The auxiliary images consist of a reductions of the auxiliary information which are applied to transparent substrate material, and which are continuously partially projected onto the cylinder or paper via a separate mirror and lens system (3) while enlarging them to original size, in cynchronisation with exposure of the original image. A greater storage capacity for auxiliary images, and more rapid exchange of these images, are achieved.
Patent DE-2632226-A1 (DE)
Title: Adhesive tape dispenser with moistener - has moistener immersed in auxiliary fluid reservoir connected to main reservoir
Inventor: FUKAGAWA SUSUMU
IPC: B65H35/00
Filed: 1976-07-16
Abstract: The adhesive tape dispenser has a mounting accommodating a tape roll so that it can rotate, and a moistening unit over which the tape slides a parting device being situated nearby. Attached to the roll mounting (12) is a main reservoir (16) for the moistening fluid, with an auxiliary reservoir (22) above and connected to it by a port (24). The lower position of the moistening unit (28) is immersed in the auxiliary reservoir via an opening (26) in the top. The upper end of the unit extends into the path of the tape (52). A holding flap (36) pivots at the forward end of the dispenser, in front of the auxiliary reservoir.
Patent DE-2633399-A1 (DE)
Title: Tilting window hollow plastics blind frame - has stop shank elastic sealing lip projecting for deformation by closed windows
Inventor: HUSEMANN GERHARD
IPC: E06B7/14
Filed: 1976-07-24
Abstract: The plastic tilting window blind frame is a hollow multi-chambered box-shaped extruded unit, incorporating an assembly shank with a bearing recess for the vertically tilting window in the bottom section, and a stop shank at right angles to it, facing the interior. There is an elastic peripheral external sealing lip (13) on the open end of the stop shank (2). The lip's open and projects beyond the inside face (14) of the stpp shank for an outwards facing deformation via the tilting window (11) in its closed position. The lip can be formed by extrusion in a single piece with the hollow unit, but made of a more elastic type of plastic. Rainwater penetration is reliably prevented.
Patent DE-2639656-A1 (DE)
Title: Translucent constructional component - has stretched sheets vibrating on spring mountings between translucent panels
Inventor: BECKER OTTO ALFRED DR
IPC: E04C2/54
Filed: 1976-09-03
Abstract: The translucent constructional component is particularly for use as a window in a wall, ceiling, roof etc. and comprises two panels enclosing with their frames and sealing joints a cavity accommodating heat-and sound-insulating material. One or more sheets are stretched by elastic devices inside the cavity or the secondary cavities, so that they can vibrate by means of springs, rubber bands, or similar components. The sheets can be mounted in secondary cavities above and/or below the main one defined by the panels.
Patent DE-2643292-A1 (DE)
Title: Teaching aid with questions displayed - is marked when incorrect answer is produced and has mark cleared when correct solution is found
Inventor: HALLER BRUNO
IPC: G09B3/06
Filed: 1976-09-25
Abstract: Questions recorded on plates, sheets, and strips are stepwise covered and are made visible in a window (7, 7') in a display surface (1'). The covered text is in close relation with the visible, or being made visible text. A manually operated control and marking device (9) is provided. It has manually operated signals (10) relating to the questions, so that incorrect solns. can be marked, and when a correct answer is found signal can be cleared. The marking device (9) has guide members (10) to retain connector plugs arranged in a row.
Patent DE-2645093-A1 (DE)
Title: Cleaning appts. for spiked sports shoes - has roller brush sprayed with water above support grid covering drainage container
Inventor: MATULLA KONRAD
IPC: A47L23/02
Filed: 1976-10-06
Abstract: The spiked shoe cleaning apparatus, has a water spray unit and a drainage container (1) which forms the support face for the shoe and is covered by a grid frame (10). A roller brush (2) which can be rotated by hand or by motor is mounted above this grid and the supply of cleaning water to above this brush is undertaken by a spray pipe (5) which has outlet orifices (6). The drainage container (1) is pref. provided along its longitudinal sides with a ledge (8) on which the grid is readily supported. The roller brush is accessible on all sides so that soles of the shoe can be cleaned as well as the uppers. More effective cleaning of spikes and studs is achieved if a helical bristle attachment is attached to the the brush roller.
Patent DE-2645956-A1 (DE)
Title: Bed with spring elements and lightweight supporting structure - has supports made of rigid foamed material providing extra ventilation
Inventor: SCHUMANN WOLFGANG
IPC: A47C23/06
Filed: 1976-10-12
Abstract: The bed comprises several spring elements which are mounted on spaced supports made of a foamed material. The foam on the side of the supports facing the floor is pref. more rigid than the foam on the upper side. By making the supports solely of foam a lighter cheaper construction is possible which also allows adequate ventilation, esp. of the space beneath the bed which can then be used to store bed linen etc. with the open end side being covered by a balance or the like. The foam support members pref. have an L-shaped cross-section wherein the outer parts which are raised up at least in the area of the bolster are designed as a support for the latter.
Patent DE-2649048-A1 (DE)
Inventor: VOGLER FRANZ
IPC: G01K1/02
Filed: 1976-10-28
Abstract: This clinical thermometer with an electrical temperature-measuring element, an evaluation and display device and a battery supply is configured as a structural unit and approximately corresponds in shape and size to the conventional clinical thermometer and has a spherical thickened part (1a) in which the temperature-measuring element is contained. Use is made either of a LCD display or a LED display as a temperature display device. By quantizing the measurement range into at most 60 individual steps, it is possible for the electronic evaluation circuit to be configured in a particularly economic way; a nonflammable plastic of high impact resistance is provided as the housing material. <IMAGE>
Patent DE-2704446-A1 (DE)
Title: Organic peroxide(s) from di:carbinol(s) and hydroperoxide(s) - or carbinol(s) and di:hydroperoxide(s) using dilute mineral acid catalysts; used to crosslink plastics
Inventor: MUELLER WILHELM DIPL CHEM DR
IPC: C07C409/16
Filed: 1977-02-03
Abstract: A process for the prepn. of organic peroxides of formula (I):- (where Ar is an aromatic radical; R is an aliphatic hydrocarbon radica and X is an aliphatic, aromatic or hydroaromatic radical) from dicarbinals and hydroperoxides or from carbinals and dihydroperoxides in the presence of water, comprises using aq. dil. mineral acids as catalysts for the condensn. Specified catalysts are HCl and HNO3. The peroxides are used for crosslinking plastics esp. polyethyleno. The process has the advantage of an aq. reaction using readily available acids which are inoffensive compared with perchloric acid previously proposed.
Patent DE-2704508-A1 (DE)
Title: Long-life, packaged baked prod. esp. pizza - obtd. by hot-packing direct from oven in airtight pack (NL 8.8.77)
Inventor: OHRI NAXHI
IPC: B65B55/00
Filed: 1977-02-03
Abstract: The shelf life of packaged bakery prods., esp. pizzas, filled pizzas (pizza base with cheese, tomato, sardines etc.) etc., is improved by sealing the prod. immediately in a sterile, flexible, airtight, moisture-tight packaging material, after it has left the oven and while it is still at 85-90 degrees C. Each packaged prod. is then cooled within a specific time, esp. by forced cooling to ambient temp., and is then stored. Reduced space is necessary for cooling. The filling, e.g., cheese, penetrates less into the pizza than if a vacuum is applied. Shelf life is increased, up to 6 months. Improved flavour is obtd. when reheated, and the degree of pasteurisation when it is eaten is as good as that on leaving the oven.
Patent DE-2710961-A1 (DE)
Title: Beer barrel filling installation - has barrel alignment mechanism, rotation system for bung alignment, lifting and clamping for filling
Inventor: WICKENHAEUSER GERT GEORG
IPC: B67C3/30
Filed: 1977-03-12
Abstract: The beer barrel filling installation has a set of compartments fed from a roller conveyor, with a platform in each compartment, carrying rollers which support a barrel so that it can be rotated about its axis. Each platform is raised by a lifting cylinder and is also supported by swinging arms each side, so that upper rollers can be moved inwards against the barrel. This enables the bung to be brought to the top, in line with the filler tube overhead. A tilting mechanism swings each barrel down from the conveyor onto the platform. The barrel is lifted up towards the filler, which is also lowered. The bung is aligned under the control of a photo electric sensing system. After rotation, the barrel is supported by a forked carried underneath, and clamped between side arms.
Patent DE-2711892-A1 (DE)
Title: Data transfer control between microprocessor and peripherals - using decoding circuit converting address signals into highway control signals
Inventor: DUELL ERNST DR ING
IPC: G06F13/42
Filed: 1977-03-18
Abstract: The circuit is for controlling data exchanges between a microprocessor and peripherals connected to a common data highway and is designed for the most economical connection of the microprocessor sections with the highway. The microprocessor data input and output ports are connected to stores whose outputs supply channels which transfer data to the highway. Address output ports and control signal output ports are connected to a decoding circuit which converts address signals into control signals each of which is fed to a data highway control connection. A further microprocessor output controlling auxiliary stores can be used to facilitate servicing several parallel data highways.
Patent DE-2712893-A1 (DE)
Title: Electrical switches housing for mounting on sectional bars - has indentation with slides on both its sides, which can move sideways for fastening by screws
Inventor: WERNER ROBERT ING GRAD
IPC: H02B1/052
Filed: 1977-03-24
Abstract: The housing has in its bottom an indentation, and thereis a boss on each of its sides. One of the sides of the housing has a transversally movable slide. Flames with tapped holses are provided for its fastening by screws. Both bosses (1c) have transversally movable slides (3, 3') flush with the housing outer surface. They can move sideways for fastening by screws. A screwdriver blade (6) may be used to lever the assembly sideways to the correct alignment.
Patent DE-2716487-A1 (DE)
Title: Digital servo device with individual servo elements - has element casing with stop faces connected in element output position
Inventor: WOELFGES HANS
IPC: F15B11/12
Filed: 1977-04-14
Abstract: The digital servo device consists of servo elements of different stroke which are individually arranged in a guide body. The servo elements are formed by casings with a closing wall and the central medium is fed between two elements. The stroke of each servo element is limited by stops, which are connected with a servo element and can be brought into position with a stop wall of the other stop wall. The casings (7) have stop faces on their front faces (34) which are connected in the output position of the servo elements. Screw-in bodies (8) in the casings form an acceptor chamber (43) for accepting the stop bodies (10).
Patent DE-2718125-A1 (DE)
Title: Cigarette making and packing installation - has groups comprising two making machines, one buffer storage and one packing machine
Inventor: MALEK KLAUS
IPC: A24C5/35
Filed: 1977-04-23
Abstract: The machines and buffer storage are arranged on facing operating positions. The supply and removing arrangements face outwards. Two cigarette making machines, one buffer storage and one packing machine form a machine group. Buffer storages of adjacent groups are aligned with each other. A cigarette making machine opposite a buffer storage can be aligned with corresponding cigarette making machine of at least one adjacent group. The cigarettes are packed by a flexible method with reference to packing type and size.
Patent DE-2722781-A1 (DE)
Title: Accurate plate milling machine - is used for graphite susceptor plates used as carrier plates and has electric monitoring circuit
Inventor: BACHMAIER GUSTAV
IPC: B28D7/04
Filed: 1977-05-20
Abstract: The flat top surface of the plate which is to be machined is pressed by means of gas pressure to a flat support plate. The support plate (11) is provided with cut-outs (20), through which a milling tool can be applied to the plate which is to be machined. The support plate (11) with carrier plate (3) is pressed by screws in a tray (5). An elastomer seal (9) is mounted between the carrier plate and the bottom of the tray, so that a compressed gas can be admitted under the plate. The milling tool and the plate which are to be machined from part of an electric circuit, which when closed indicates on an instrument, that the milling cutter has made contact with the plate which is to be machined.
Patent DE-2724854-A1 (DE)
Title: Monitoring roll gap in multiroll cold strip mill - via transducer actuated by bearing half shells running on back-up roll journals
Inventor: MEYER FRIEDRICH-WILHELM ING GR
IPC: B21B38/10
Filed: 1977-06-02
Abstract: A measuring device used to monitor the actula gap (ga) between a pair of work rolls includes an electromechanical transducer forming part of the gap adjusting equipment. The device includes two or four bearing half shells (a) located on extra journals fitted on both upper and lower back-up rolls at the ends of the roll barrels. Shells (a) are mounted on a spring-loaded frame using either compression- or tension-helical springs; and the transducer is mounted between the top and bottom of the frame. The transducer emits an electric signal representing the vertical distance between one or two pairs of shells, any alteration in the vertical distance being equiv. to an alteration in ga. The transducer pref. uses induction or capacitance changes. Used in thickness control of strip being cold rolled, to achieve a close thickness tolerance.
Patent DE-2725140-A1 (DE)
Title: Rotating regenerative heat exchanger sealing system - has support profile with sealing diaphragm covered with flexible ceramic layer
Inventor: GASTHUBER HERBERT
IPC: F28D19/04
Filed: 1977-06-03
Abstract: The seal for a regenerative heat exchanger is used for channels carrying hot gases and consists of a sealing profile in contact with a rotating disc shaped heat storage element. The shield has a sealing diaphragm connected with a supporting profile and the diaphragm covers the gap between the profile and the opposite housing wall. This seal ensures reliable contact with storage element and housing at high gas temperatures. The side (28) of the sealing diaphragm (21) of or of the support profile which faces the hot gas is provided with a flexible and heat insulating ceramic layer (29). This ceramic layer is made of a ceramically bonded fibre felt. This layer is clamped on edges of the sealing diaphragm.