baber/WOPTO huggingface dataset:
Patent DE-2625072-A1 (DE)
Title: Continuous hay dryer using heat from sun - has solar panel with heat exchanger and fan to pass hot air under floor grid and hot water tank for night use
Inventor: PETERS HEINRICH ING GRAD
IPC: F26B3/28
Filed: 1976-06-04
Abstract: The apparatus for drying hay or grain, by using the heat from the sun, includes a structure for storing for the hay (1) with a solar panel (3) forming its roof, connected to a water circulating circuit. The hay is supported on a grid (2) with an air circulation space underneath, and below this a hot water storage tank (6). A heat exchanger coil (7) with a fan (10), included in the water circuit passes hot air through the space under the grid to dry the hay. When the sun is not shining, the heat from the tank continues to dry the hay.
Patent DE-2625118-A1 (DE)
Title: Thia(dia)zolo-(3,2-a)-pyrimidinone carboxylic acids - which stimulate the immunologic system, useful e.g. for treating virus infections
Inventor: HERRLING SIEGFRIED DIPL CHEM D
IPC: A61K31/38
Filed: 1976-06-04
Abstract: (A) Pharmaceutical compsns. contain as active ingredient >=1 pyrimidine derivs. of formula (I) and and/or their pharmaceutically acceptable salts: (X is N or R2-C triple bond; R is H, a pharmaceutically acceptable cation or 1-5C alkyl; R1 and R2 are H, 1-5C alkyl, aralkyl, phenyl, thienyl or pyridyl, opt. substd. by halo, or 1-4C alkyl or alkyloxy, or they are 5-7C cycloalkyl). (I) are new cpds. provided that (a) when R1 is H and X is R2C triple bond, then R2 is not H or CH3, and (b) when X is N, R1 is not CH3. (I) stimulate the body's natural defence mechanisms so are useful in treating bacterial or viral diseases, acute diseminated lupuserhthematus and tumours (esp. to prevent appearance of metastases). The usual oral dose is 25-500 mg; they can also be given reactally, by injection or as nasal sprays.
Patent DE-2627429-A1 (DE)
Title: High grade lump coke mfr. - by mixing lignite with coking agent, briquetting and coking
Inventor: KRUG HERBERT PROF DR ING
IPC: C10L5/10
Filed: 1976-06-18
Abstract: Mfr. of high grade lump coke from soft lignite consists of homogeneous mixing with 5-10% coking agent e.g. sulphite waste liquor, dried sulphite liquor (cellulose pitch) and/or sulpho-resin before briquetting and coking. Lumpiness of the coke is improved, and strength increased by addn. of coking agent which prevent formation of stress cracks in the coke, without acting as a conventional binder.
Patent DE-2642735-A1 (DE)
Title: Multi system circular knitter lock - has two sinkers to act independently on the needles to reduce friction(CS200876)
Inventor: KEJNOVSKY BOHUMIL DIPL ING
IPC: D04B15/68
Filed: 1976-09-23
Abstract: The knitting machine is partic. for knitting stockings. Two sinkers, are located below the knitting needles to act upon them. In the lock system, the lock cams independently operate the two sinkers. The system provides a simple operation for executing pattern repeats in the knitted fabric, with a min. of friction and abrasion while the knitting needles are lifted.
Patent DE-2643830-A1 (DE)
Title: Determn. of mean muff temp. of electric furnace - uses rapid heating of regulating rod by reference heater for calibration
Inventor: SCHADEBRODT GERHARD DIPL ING
IPC: G01K3/04
Filed: 1976-09-29
Abstract: The mean muff temperature determination is for an electric furnace equipped with temperature regulator rod and nominal valvue regulator after assembly on moving conveyor belt. The regulator rod is temporarily heated by means of a heating standard. The switching point of the regulating rod is determined by adjusting the nominal value regulator. A positioning element is assigned to the nominal value regulator. Admixed air, different thermal insulation etc. have no influence on the muff temperature. Only the regulating rod and not the muff has to be heated up. The heating-up takes place within approximately one minute. The consumption of energy is negligible.
Patent DE-2645372-A1 (DE)
Title: Portable labelling equipment - has hand operated pivoting lever activating printing head and type wetting colour roller
Inventor: SATO YO
IPC: B65C11/00
Filed: 1976-10-07
Abstract: The equipment includes a frame with a pivoting hand lever hand and a printing head with type. It is normally in a preparatory position from which it is swung into a position in which the type is coated with the colour. From the colour wetting position the printing head is swung in a printing position in which its types are pressed on a passing-by label. Adjoining the frame (1) of the equipment is a spring loaded support (20, 22) normally pressed against the printing surface of the printing head (11a, 11b, 11c). In the support (20, 22) is a colour roller (25), its body (30) saturated with the colour, which is activated by a pair of carriers (31).
Patent DE-2646514-A1 (DE)
Title: Water traces measuring instrument - has measuring cell with metal housing and support for water electrolysis electrodes of two electrode wires
Inventor: HAMMER JOSEF
IPC: G01N27/42
Filed: 1976-10-15
Abstract: A measuring cell is used in an instrument measuring trace impurities in water. It has a metal housing and support for water electrolysis electrodes of two noninductively wound electrode wires. The metal housing (1) comprises a measuring chamber (4) provided with an outlet (5) and an inlet (6) for the gas to be measured. It has a sealing face (13) which surrounds the opening (10) for inserting the electrode support (2) into the measuring chamber (4). The electrode support (2) consists of a lower glass rod (9) with the electrode wires and an upper glass plate (12) for making it tight with the sealing face (13) of the housing (1). The upper part of the glass plate (12) fits into an insert (18).
Patent DE-2650697-A1 (DE)
Title: Towing crane with winch attachment - has pivoted roller on chassis to loop lifting cable into horizontal plane
Inventor: KOLECKI HANS ING GRAD
IPC: B60P3/28
Filed: 1976-11-05
Abstract: The towing vehicle has a fixed calbe guide roller (25) under the jib (19) and a second roller (28) on a pivoted mounting on the chassis. The lifting cable is looped over the fixed and pivoted rollers to provide a horizontal winch. The pivoted roller is mounted on a plate (31) which is fitted with a vertical pivot bolt (32). In the winching position the jib is braced on the chassis by a removable stay. The system enables the towing vehicle to pull vehicles out of ditches etc. without having a second winch.
Patent DE-2654392-A1 (DE)
Title: Recess in soap bar for inserting soap residue - with concave bottom and edges curving over recess on three sides
Inventor: FESTER NEIDHART
IPC: C11D17/00
Filed: 1976-12-01
Abstract: Recess in a soap bar, for insertion of a soap residue from an old soap bar, has a slightly concave bottom, and edges which curve over the recess on three sides - three long edges and one short edge, so that one short edge remains free. The soap residue is inserted at the free short edge. The curvatures of the edges of the recess form a guide for the soap residue during insertion. As the soap bar is used up, the edges of the recess are pressed against the soap residue, preventing it from becoming detached. The recess allows soap residues to be used up easily, thus saving raw materials and allowing less pollution of aq. effluents with soap residues.
Patent DE-2655243-A1 (DE)
Title: Variable resistor with circular track used as trimmer - has smooth section on base plate with glass coating and coil shaped wiper
Inventor: BILLERISS WALTER
IPC: H01C10/32
Filed: 1976-01-05
Abstract: A variable resistor has a circular resistance track and a ceramic base plate with a collector plate at the centre of the resistance track. There is a spindle at right angles to the track supporting a wiper which is pressed onto the track. The spindle is mounted in a housing with a stop for the wiper. The resistance housing is clipped onto brackets on the remote side of the base plate. There is a section on the base-plate (31) with a smooth surface structure consisting of an insulating material, such as glass. The wiper support (23) of the contact coil (27) can be rotated over this smooth surface between the resistance track (35) and the collector plate (33).
Patent DE-2701602-A1 (DE)
Title: Feed installation for vegetables for bunker storage - includes roller bridge supplied by conveyor and fitted with spreading rollers and slots
Inventor: KICK WERNER
IPC: B65G69/04
Filed: 1977-01-15
Abstract: A feed-in installation is used to throw in raw cabbage or beet into a storage bunker. The installation includes a roller bridge supplied by a conveyor. The roller bridge extends over the bunker. Transport and spreading rollers are in parallel next to each other and driven in a direction away from the conveyor. Spreading slots are positioned between the spreading rollers. The width of the spreading slots is adjustable and the diameter of the spreading rollers corresponds to at least twice the width of the spreading slots. All the transport and spreading rollers are driven in the same direction.
Patent DE-2708521-A1 (DE)
Title: Stabiliser for rows of telephone equipment racks - uses vertical supports fixed to floor and horizontal bars linking tops of supports
Inventor: FOCH SIEGFRIED
IPC: H05K7/02
Filed: 1977-02-26
Abstract: The stabilising assembly, for stabilising rows of equipment racks in telephone switching stations, consists of spaced vertical supports (3) between which the equipment racks are mounted. The vertical supports are fixed to the floor (4). Horizontal support bars (5) extend across the tops of the parallel rows of racks at right angles to these rows and linking together the vertical supports in different rows. The vertical supports each consist of herringbone structures or right-angled lattice work between upright bars.
Patent DE-2713623-A1 (DE)
Title: Gas concentration monitor - with side stream pumper in variable volume and circulated through semiconductor measuring module
Inventor: WINDAU PETER VON DIPL ING
IPC: G01N33/00
Filed: 1977-03-28
Abstract: The concn. of toxic or other gases in a working place is monitored both as regards instantaneous readings and average readings over a period of time. A sample stream is continuously extracted and passed to an instantaneous analyser and to a vessel with a variable volume. The contents of the vessel are constantly circulated and a semiconductor measuring module determines the concn. averaged over a set time, and operates an alarm if a threshold is exceeded. This provides a continuous supervision and eliminates integration errors. In case of an alarm, the sample is still available in the vessel for a detailed analysis.
Patent DE-2713673-A1 (DE)
Title: Starch esterification with organic acid - by heating under dry conditions, opt. with salt addn., to improve freeze-thaw cycle stability (OE 15.7.77)
Inventor: KLAUSHOFER HANS PROF DIPL ING
IPC: C08B31/04
Filed: 1977-03-28
Abstract: Starch esters, (I), of organic acids are prepd. by (i) mixing starch and/or modified starch with a free, non-volatile, organic acid, opt. wih the addn. of a salt of the given acid or with partial neutralisation of acid to salt, to increase mixt. pH and to prevent subsequent starch degradation on heating; (ii) heating the mixt. to 80-180 degrees C after completing esterification. (I) can be used in food industry. Esterification improves freeze-thaw stability and resistance to shear, heat and acid. Unconverted acid can be recovered and re-used, to minimise waste-water pollution.
Patent DE-2713864-A1 (DE)
Title: Prodn. of clean gas contg. hydrogen and carbon mon:oxide - by gasification of coal in metal melt
Inventor: WIJK OLLE
IPC: C10J3/57
Filed: 1977-03-29
Abstract: Gasification of coal to produce a CO- and H-contg. gas which is free of sulphur and particulate impurities is carried out by injecting coal, O2 and a coolant (esp. water) into a metal melt. The coal is injected in a stoichiometric excess w.r.t. the oxygen present in the melt in the form of oxide cpds. The coal and O2 are pref. injected into the metal (pref. Fe or Cu) melt in a ratio such that H2O and CO2 formation are suppressed. The C/H molar ratio in the material injected into the melt is pref. 0.25-4, and the C/O ratio is pref. 1.2-4.6. The process is pref. stopped when the S content reaches a max. of 1000 ppm., after which the S is removed from the melt by blowing with O2 or adding CaO. The product gas canbe used asa fuel or processed to produce synthesis gas (esp. for methanol synthesis). Clean product gas can be produced from a wide range of coal types (including peat and wood products). Sulphur accumulating in the melt can be recovered in the form of an SO2-rich gas (e.g. useful for H2SO4 mfr.).
Patent DE-2719571-A1 (DE)
Title: Gulley emptier with fresh water for drain cleansing - has tank with fresh water and sludge compartments separated by filter to keep weight distribution even
Inventor: KLASS GEORG ING GRAD
IPC: E03F9/00
Filed: 1977-05-02
Abstract: The tank of the gulley emptier is divided into a large sludge compartment and a smaller fresh water compartment. A filter in the wall separating the tank compartments may be closed by a pivoted flap. With the flap open, sludge water may pass through the filter, maintaining a similar water level in each compartment. The vehicle weight distribution is thus not disturbed as the fresh water compartment empties and the sludge compartment fills. The filtered sludge water may be fed to the jets for rinsing. When open, the flap holds solid sludge clear of the filter, and when closed separates the two compartments completely.
Patent DE-2722687-A1 (DE)
Title: Identification symbol marker for logs or tree trunks - has electric heating elements to burn symbol into timber surface
Inventor: EINMUELLER WENDELIN ING GRAD
IPC: B44B7/00
Filed: 1977-05-18
Abstract: Identification numbers or symbols are marked on logs or tree trunks with a machine (1) which runs on rails (3). The marking head (14) is mounted in a gimbal (12) attached to a pair of slides (10) running on horizontal guides (9). These horizontal guides (9) are attached to slides (7) which run on vertical guides (5). The marking head carries two rows of letters or symbols (16). Each letter or symbol is connected to an individual electric heating element. When the marking head is pressed against a log with the appropriate heating elements switched on, the symbols are burnt into the surface of the timber. The head is then cooled by air from a cooling fan (20).
Patent DE-2725439-A1 (DE)
Title: Cylindrical prestressed concrete vessel with steam generator openings - and reinforcing steel rings at top and bottom slabs to enable whole reactor to be housed in a single vault
Inventor: WIESER RUDOLF DIPL ING DR
IPC: G21C13/093
Filed: 1977-06-04
Abstract: A pressure vessel for a large nuclear power plant is intended for contg. a gas-cooled, high-temp. reactor together with a series of steam generators all within a single reactor vault. This vault has one continuous liner; apertures at the top of the vault enable the individual heat exchangers to be inserted vertically, those apertures then being closed by plugs. The single integral pressure vessel is prestressed by a series of circumferential wound cables and also by vertical axial cables. The top slab and/or the bottom salb or the pressure vessel are reinforced by a hollow steel support ring, pref. of rectangular cross-section. A proportion of the vertical, axial cables passes through these reinforcing rings and the cables are anchored there, the upper support ring also having a series of apertures to permit insertion of the steam generators. Housing the whole reactor in a single vault results in a considerable saving in the area of liner and insulation.
Patent DE-2726345-A1 (DE)
Title: Holder for writing utensils - includes two sections each holding at least one utensil
Inventor: CRONACHER WERNER
IPC: B43K27/00
Filed: 1977-06-10
Abstract: Holder consists of two holding sections (2, 3) having a linked connection to each other and with each holding at least one pencil, felt tip pen, or ball point pen. The writing utensil (4, 5) is adjustable within the holding section (2, 3) in a longitudinal direction and the holding section comprises a sleeve shaped receiving section (). The holding section is also fitted with loop straps (8, 9) located on the receiving section. A pressure spring, normally in the form of a leaf spring is located on the interior of the sleeve shaped receiving section adjoining the writing utensil.
Patent DE-2736030-A1 (DE)
Title: Filter material offcut removal equipment - has separation grips upstream of synchronised feed mechanism
Inventor: HIMMELSBACH FRITZ
IPC: B26D7/18
Filed: 1977-08-10
Abstract: The equipment removes portions from flat material, particularly offcuts from flat filtration material during manufacture of filter pockets. After cutting out or notching the first and second parts of the material, they are separated by grippers and transported along divergent paths. The grippers are mounted upstream of feed and transport mechanism synchronised with them. They can have arms (GA) travelling round a track (UB1), while a feed and transport track (ZB) is provided for the flat material, in contact with the arm track. At the point of contact between the two tracks the arms are changed over from the open to the shut position. The transport track (ZB) travels around a drum (US) with suction holes (SO) on its periphery.
Patent DE-2741041-A1 (DE)
Title: Cassette ribbon guide for typewriter - having type levers formed partly by removable type lever guide
Inventor: FUTHS GUSTAV
IPC: B41J32/00
Filed: 1977-09-12
Abstract: Typewriter having type levers and a cassette-mounted ribbon has a ribbon guide comprising two U-shaped members situated at opposite sides of the typing station. The U-shaped members are open in the direction away from the platen. The open side of the 'U' is closed by the type lever guide. Thus, the ribbon passes between the bases of the U-shaped members and the type bar guide. The latter is removable so that the ribbon can be removed together with the cassette.
Patent DE-2743723-A1 (DE)
Title: Combined engine and heat pump thermal plant - converts thermal energy for heating and for power generating, e.g. high temp. to large amount at lower temp.
Inventor: FRICK GERMAN
IPC: F25B30/00
Filed: 1977-09-29
Abstract: The thermal energy converter consist of combined thermal energy-operated engine and heat pump. Heat at high temp. is converted into a large quantity of heat at appreciably lower temp. The heat is generated to meet the heat requirements of whole towns or industries. The functions are readily reversed so that the engine becomes that part of the system which absorbs heat at medium temp. and transmits heat to the source at lower temp. The work done by the engine operates the other part of the unit acting as heat pump. In doing this, the heat from the source with medium temp. is transferred to a source at higher temp.
Patent DE-2749146-A1 (DE)
Title: Movement aid for patient between bed or chair and toilet - has base plate bearing rotatable platform with supporting superstructure and locking brake (NL 8.5.78)
Inventor: LANDHUIS HENDRIKUS
IPC: A61G7/10
Filed: 1977-11-03
Abstract: Device for aiding movement of patient from bed or wheelchair to toilet and back comprises a platform (2) rotatable relative to a base plate (1), a which has a super-structure (4) for supporting the patient. The platform pref. has a brake or locking device (8) comprising a vertical bar which is displaceale relative to the superstructure and of which the lower end is mounted in a hole in the platform. The base plate may have several recesses in which the bar can be mounted, or the superstructure may have at least one hollow vertical stand element for holding the bar. The base plate pref. has a recess in its edge, whih fits around a toilet bowl. The device can be used both by wheelchair patients, and by persons who, though fragile, can still move about on other feet.
Patent DE-2750220-A1 (DE)
Title: Foam prepn. and applicator for hair treatment cosmetic products - has applicator connected to air pump by flexible pipe for easy hand manipulation
Inventor: WITTERSHEIM ADAM
IPC: A45D34/00
Filed: 1977-11-10
Abstract: The foaming device for liquid cosmetics such as setting lotion and permanent waving lotion, is designed to apply the foam to the customer's head. An air pipe is connected to the outlet side of an air pump (16), and the other end of the pipe is connected to the foam preparation device immersed in the preparation. The pump (16) and the drive motor (18) are incorporated in a housing into a motor and pump unit (10). A foam application unit (12) consists of a container for the preparation, nozzle, air inlet pipe, foam producing device, switches for controlling the air flow through the pipe. The foam application unit (12) is connected by a flexible, outer pipe (14) to the air pump (16).
Patent DE-2752842-A1 (DE)
Title: Vacuum cleaner nozzle coping with corners - has duct, plate with opening and elongated brush parallel to front edge
Inventor: STETTNER GERHARD ING GRAD
IPC: A47L9/06
Filed: 1977-11-26
Abstract: The vacuum cleaner nozzle has a duct (4), and a plate (2) with an opening. At least one row of bristles (8, 9) runs parallel to the front edge of the nozzle (7), and can be extended beyond this edge (7). The row of bristles has gaps in a lengthwise direction. The row of bristles is positioned with a short gap between it and the front edge (7) of the nozzle. The gap is larger than the thickness of the material comprising the cover over the nozzle plate (2). The row of bristles (8) is near the edge of the suction opening (5) running parallel and adjacent to the front edge (7) of the nozzle.
Patent DE-2754458-A1 (DE)
Title: Display CRT using flood electrons - passes electrons from collector lens through storage grid to produce expanded charge image on screen
Inventor: CARNAHAN PAUL E
IPC: H01J29/74
Filed: 1977-12-07
Abstract: The CRT has a phosphor screen at one end of the glass envelope, and an electron gun at its other end. A conducting grid (70) with dielectric coating is provided in the electron beam path. A device applies to the grid a variable electric potential. An electron gun (40) and the collector lens (50) in the envelope (10) at a distance from the electron beam path deliver directed flood electrons to the grid. They are directed to the envelope end with the screen (100). A storage grid (90) expands the charge image produced by the focussed flood electrons after their passage through the grid, and projects it on the screen.
Patent DE-2754628-A1 (DE)
Title: Illuminated warning sign for car rear window - is operated by foot switch and has warning or advisory message
IPC: B60Q7/00
Filed: 1977-12-08
Abstract: The illuminated warning sign for a motor vehicle has a hollow body with an integral lamp (9) and is stood on the rear parcel shelf facing rearwards. The cover plate is red is colours and has a transparent message which is clearly visible to following drivers. The lamp can be operated by a separate switch or can be linked to the breake lights switch. The sign can remind following drivers to keep a safe spacing or can have any other message.
Patent DE-2806683-A1 (DE)
Title: Current-carrying wire lead for electronic component - has end bent double to hold component to circuit board prior to soldering
Inventor: SCHWEIKERT WILHELM ING GRAD
IPC: H01R12/58
Filed: 1978-02-16
Abstract: The wire connecting lead holds the electronic component in place until it can be soldered. The lead fits into a contact hole in a printed circuit board and is then soldered to the board as the component's connection to that board. The lead has its end bent back through 180 deg. to form a springy U shape. The bent-back part has a portion of its length angled away from the main part of the lead. Alternatively the main part may be angled as well as a portion of the bent-back part. Several configurations are depicted.