baber/WOPTO huggingface dataset:
Patent DE-2524292-A1 (DE)
Title: Beehive feeding tray fitment for window-frame - consists of an open box-type trough with removable lid with control window and entry-slit
Inventor: BODE JOSEF
IPC: A01K53/00
Filed: 1975-06-02
Abstract: The feeding trough is of material impervious to humidity and has a top lid with an edge fitting onto the trough. The feed-opening has a flap-type lid, and underneath its lengthwise side, a mesh insertion and an elastic trap-slit to prevent sugar-water penetrating. The entry-slit for the bees is near the control window. A float buoyant material is inserted into the feeding-trough. The window consists of a pane with top part and bottom part between which is a slit. The bottom part of the window frame can be blocked by inserting a sealing strip underneath the clamp lever. A glass blocking pane in the window-frame covers the entry-slot and is manipulated by a recessed grip.
Patent DE-2524560-A1 (DE)
Title: Telephone installation for special uses - connects selected subscribers with central telephone and service device with operator's position circuit
Inventor: JUERGENSMEIER ROLF
IPC: H04Q3/00
Filed: 1975-05-30
Abstract: The special telephone system is used for post office and railway service telephone systems and power supply systems. Selected subscriber stations with subscriber lines are connected by a central telephone and service device and an operator's position circuit through a connecting device to line translations of different kinds. The line translations (UE1-UEn, N1-Nm) are connected to speech transmission through signal transmission lines (L1, L2, Lx), common to all translations and temporarily allocated to them, to the operator's circuit (PS) and to a central control (ZS) they are identified by the latter, which, depending on the identification results, directs the special signal transmission to the operator's circuit (PS), and to a display unit (AZ) in the telephone and service equipment (FB) allocated to the operator's circuit (PS).
Patent DE-2529672-A1 (DE)
Title: Lifting, regrouping and depositing objects, esp. yarn cops - by holders rotated to open or close the formation
Inventor: KUBESCH MAX
IPC: B65B35/36
Filed: 1975-07-03
Abstract: Similarly shaped objects, circular or polygonal in section, standing vertically in parallel rows, are picked up, regrouped and deposited by a transfer device with holders. The workpiece holders with the objects are turned around the axes of rotation on the vertical lines bisecting the lines connecting the starting and finishing locations of the centre points of the objects. The rows, with the same angle but of different size are determined by the connecting line, so that the objects are arranged closer together or wider apart. The workpiece holders of a row may be rotated on axes lying in a straight line altogether, or in groups on axes on lines offset parallel to each other. The transfer device consists of a housing movable vertically and horizontally, and formed by horizontal plates linked together with downwards projecting spindles at the rotation points of the corresp. workpiece holder. Above, the spindles have a drive restricted to a definite angular range, and below, holders the starting and finishing positions of which are determined by levers. A mechanical transfer device which moves a large number of objects into a different arrangement, eliminating for example the manual packing of yarn cops, without risk of contact or damage.
Patent DE-2530944-A1 (DE)
Title: Movement control for office swing chair - has cam to move shoulder into movement limiting notches in base
Inventor: NEUMUELLER KONRAD
IPC: A47C3/18
Filed: 1975-07-11
Abstract: The swivel chair seat is supported by a stand forming the pivot fitted in the leg frame, the swing can be limited to any angle up to 360 deg. The swing controlling mechanism ensures that the chair is pivoted within a predetermined limit. The coupling of the unit features a shoulder with notches as well as a step for a safety interlock lug. The seat (3) with its carrier is supported by a stand (4) on the leg frame (5) allowing the swing together with the chair back rest (6). The swing is controlled by a locking mechanism (7) with lugs of the shoulder (12). The lugs are engaged by an interlock of the U-shaped bracket (14) attached to the seat carrier.
Patent DE-2534774-A1 (DE)
Title: Press mould for prods. of wood chips and fibres - esp. mouldings with very uneven contours and uniform thickness
IPC: B27N5/00
Filed: 1975-08-04
Abstract: The prods. are mfd. from adhesive-impregnated chips or fibre with a lignocellulose base. The mould is formed by an upper and a lower section, the contours of which correspond to the two faces of the prod. Where there are very deep recesses in the bottom of the lower mould section, before or during pressing, plungers extend upwards into the mould cavity, and end faces of which, when they are pressed down, completely form the wall surface of the mould cavity. The plungers are moved pneumatically or hydraulically, and have side faces running in the direction of motion which slide in axial guides. The process is esp. used for the prodn. of paletters for fork lift trucks, and automatically allows the correct amt. of matl. to be loaded into the mould. There cannot be an excess in the deep recesses of the mould to prevent its being closed properly, and the prod. has the correct thickness all over.
Patent DE-2535908-A1 (DE)
Title: Optical system for endoscope with fibre optic image transmission - has objective lens displaced from optical axis of fibre and pincer operative device with rod mechanism
Inventor: YAMASHITA NOBUO
IPC: G02B9/12
Filed: 1975-08-12
Abstract: An optical system for an endoscope using a fibre-optic system to reproduce the image of an object under observation with an objective lens mounted at one end of fibre optic which produces an image of the objective lens at the end surface of the fibre optic, is constructed such that the optical axis (2a) of the objective (2) is displaced parallel to the mid line (1a) of the fibre optic (1). The endoscope has a pincer device (5) operated by a rod such that the size (h) of the displacement of the optical axis (2a) of the objective (2) and the fibre optic (1) mid line (1a) is given by h=d/1+f where 1 is the axial separation of pincer (5) and objective leading edge (2), d the radial separation of rod (6) and objective (2) optical axis (2a), and of the objective (2) focal length.
Patent DE-2539974-A1 (DE)
Title: Braking device for detached skis - uses two sprung spikes, normally held by ski boot pressure
Inventor: GISELBRECHT GUENTHER
IPC: A63C7/10
Filed: 1975-09-09
Abstract: In the down position, the two spikes (1) hold the ski against sliding in any direction. They are held open by a spring (4) and are kept from opening too far by a stop. The spikes are pivoted on an angle plate (3) which fits the edge of the ski, under the ski boot. Their upper ends are turned over to rest under the ski boot when the skier is in position. The spikes then lie alongside the ski. When the safety binding opens and releases the ski, the brake is also released to anchor it in the snow.
Patent DE-2544997-A1 (DE)
Title: Computer control of compsn. of molten metals - where liquidus temp. of sample controls alloy addns. to melt
Inventor: STUHLDREIER GUENTER
IPC: C21C1/00
Filed: 1975-10-08
Abstract: Appts. controls the compsn. of molten metals, by determining the time-temp. cooling curve on a test casting, and includes >=1 doser-weigher at the outlets of hoppers contg. alloy addns. for the melt. An electric signal is emitted at the liquidus point on the cooling curve and fed to a programmed process computer; Dosers and/or conveyors are located below the hoppers and actuated by servomotors controlled by the computer. The dosers or conveyors feed the alloys onto a doser-weigher which feeds signals to the computer. E.g. a shortage of carbon in a cast iron can be compensated within certain limits by adding Si; an excessive amt. of C impairs the tensile strength and can be counterbalanced by adding Cr. Very accurate control, e.g. of the properties of cast iron is possible.
Patent DE-2546734-A1 (DE)
Title: Filtering fluids esp. sludge water or oil - through helically wound wire bent to a radius
Inventor: HONOBU TOMIO
IPC: B01D29/48
Filed: 1975-10-17
Abstract: A filter for fluid. e.g. water, sewage, sea water or oil, comprises a helically wound object esp. of wire, which is treated to be corrosion-resistant and is of generally cylindrical form; this is bent round, esp. to a closed circle or the like, so that the distance between the turns on the inside is different from that on the outside; thus, as the liq. flows through it, circulation and convection automatically takes place which prevents clogging of the filter.
Patent DE-2547379-A1 (DE)
Title: Fuse strip with fuses in row - has one terminal of each fuse screwed to busbar and other to cable terminal (OE150276)
Inventor: ALTENHUBER FRIEDRICH ING
IPC: H02B1/18
Filed: 1975-10-23
Abstract: The strip contains several fuses spaced along the strip axis and one terminal of each fuse screwed to a busbar while the other terminal is brought out by a connecting tag of any arbitrary cross section, preferably a flat tag, to the strip one end where they can be connected to a cable. The current carrying contacts and the connecting tags are mounted on an insulating plate which can be used as a protective wall against a similar adjacent fuse strip. The connecting legs of the fuses (2, 3) more distant from the terminal end are brought out on the same side of the end fuse (1), and lies one above the other. This stacking may be arranged for the fuse end elements (R2 S2 T2) only.
Patent DE-2548057-A1 (DE)
Title: Sludge extractor with float valve and suction pump - with partition with horizontal and vertical parts mounted in tank
Inventor: WAGNER GEORG ING GRAD
IPC: B01D36/04
Filed: 1975-10-27
Abstract: Sludge extractor plant comprises a tank with a partition of which the horizontal part is connected to the remainder of the tank via filters, and is connected by a float valve to the sludge water inlet and to a suction pump. Pref. several tanks are used simultaneously, and the filter chamber is connected to the suction pump via a magnetic valve. When one magnetic valve is switched off, or the suction pump may be set in operation simultaneously, so that the pump is used to clean only one tank at a time. Where only one tank is used, the magnetic valve is omitted and the pump connected directly. The plant allows continuous cleaning of any number of tanks with a single pump.
Patent DE-2549154-A1 (DE)
Title: Heating strip supervisory circuit - uses DC bias voltage applied to conductor screen of AC powered heater
Inventor: OLTMANNS HERMANN
IPC: H02H3/16
Filed: 1975-11-03
Abstract: The application is to strip type heaters in explosive surroundings, used for heating pipes in oil or chemical plant. The heating element is fed from a transformer. The transformer centre tap is connected to the heater screen through a d.c. biasing circuit so that a predetermined potential is applied. Should current flow result due to degradation of the heater insulation, or a fault, the electronic relay responds to trip the supply. The relay typically comprises a transistor which turns on its response to current flow and triggers a thyristor in the operating coil circuit of a relay. Its contents close thus short circuiting the transformer primary winding through a limiting resistance. Line fuses disconnect the equipment from the mains.
Patent DE-2559543-A1 (DE)
Title: Hand knitter pattern unit - has switching magnet control triggered by a pre-programmed data carrier
Inventor: STEINHOF DIETER DIPL KFM
IPC: D04B15/66
Filed: 1975-01-28
Abstract: The pattern wheel on the unit is actuated by magnetically-controlled rods as the operating slide is movel. A drive wheel is coupled to the slide movement to actuate the pattern selection disc. This causes the switching magnet holder to be rotated, the necessary impulses being delivered from a data carrier. The design allows an electrical control system to be used with pre-programmed patterning.
Patent DE-2601375-A1 (DE)
Title: Perfluoro-alkane-sulphonamido-amines prodn. - by reacting amine and perfluoro-alkyl-sulphonyl fluoride in aprotic solvent
Inventor: REITZ GUNTHER DR
IPC: C07C311/09
Filed: 1976-01-15
Abstract: Prodn. of perfluoroalkanesulphonamidoamines (I) of the formula: (in which X is Rf-SO2; Rf is 1-18C, pref. 4C or 8C perfluoroalkyl, R, R' and R" independently are H or 1-8C alkyl; n = 2-8, pref. 2 or 3 and p = 1-10, pref. 2-5; is p = 1, R' is H) comprises reacting amines (II) of the above formula (in which X is H) with perfluoroalkanesulphonyl fluorides (III) of the formula Rf-SO2F in equimolar amts. in the presence of an aprotic solvent (IV). Pref. (IV) is dioxan, toluene, MeCN, DMF, DMSO, di-2-4C alkyl ether, CCl4, CHCl3, CH2Cl2, C2Cl4 or C2HCl3. Reaction pref. takes place in the presence of a tert. organic amine (V), pref. NEt3, pyridine or 1-methylimidazole. (I) are used for making textiles, paper and solid surfaces oleophilic, as surfactants, e-g. dispersants, emulsifiers, emulsifying aids or wetting agents, or as intermediates for these. The process eliminates the difficulty in recovering (I) and the need to operate under anhydrous conditions.
Patent DE-2610671-A1 (DE)
Title: Positioning device for correct wire location - is in two wire line with bared ends and includes tongs with support block on spring loaded plunger
Inventor: WOELFEL KURT
IPC: H02G1/12
Filed: 1976-03-13
Abstract: The positioner is used for the line insertion into a production line with several processing stages, in which the line is fed into consecutive stages. Tongs (9) are used, through whose jaws (10, 11) the wire ends can be passed. One jaw (11) has a flexibly held supporting element which, when pressure is applied, carries out a movement transversal to the pressure direction, and a movement in the pressure direction. The jaws work in conjunction with a V-shaped slit which include a short rod to move the wires into the correct position.
Patent DE-2612842-A1 (DE)
Title: Halogen contg. unsaturated polyester resins - with improved hydrolysis resistance, contg. units derived. e.g. from tetrachloro-meta:xylylene bis-carbomethoxy-phenyl ether
Inventor: PETERSEN EGON NORBERT DIPL CHE
IPC: C07C69/92
Filed: 1976-03-26
Abstract: Halogen contg. polyesters are of formula -(CO-R-CO-O-R'-O)- (I). In the formula, R is an organic gp. derived from satd. dicarboxylic acids and is comprised of 1-100% molar, pref. 100% or 2-10% molar, gps. (II) and/or gps. (III): and 0-99% molar, esp. 0% or 98-90% molar of phenylene and/or naphthylene and/or 3-10C (cyclo) alkylene gps.; R' is an organic gp. derived from a satd. dialcohol, comprising a straight or branched 2-10C (cyclo)-alkylene gp. and/or a gp. derived from an oligomeric hydroxylated alkylene terephthalate. Z is -C(CH3)2- or -SO2-; and X is H, Br or Cl. Part of the dicarboxylic acid component may be replaced by an unsatd. dicarboxylic acid component to give an unsatd. polyester resin which gives a resin soln. in a comonomer such as styrene which can be cured with peroxide curing agents. The resins have good flame retardant properties coupled with increased resistance to hydrolysis in acid or basic medium compared with prior art halogen contg. unsatd. polyester resins. Cured cast mouldings are colourless and transparent and the prods. have a high Martens temp. (dimensional stability under heating) and good mechanical properties.
Patent DE-2614380-A1 (DE)
Title: Generator of variable parameter signal - applies to pulse width modulated signal in accordance with input signal in shift register
Inventor: KALET MORTON L
IPC: H04N5/44
Filed: 1976-04-02
Abstract: The feed-back circuit (14) runs from a shift register (12) through a switch (16) to its input, and coverts the shift register (12) into a polynominal counter. The generator has further a control circuit for the input switch (16), a second counter (28) a clock pulse generator (22) connected to the multiple range register (12) and to the second counter (28) for simultaneous switching forward of these registers. Switches (32, 36, 38) are for generation of an output signal with a variable parameter in accordance with the difference between contents of the multiple range register and the second counter. An XOR gate (20) is connected in parallel with the register (12) in a feed-back loop.
Patent DE-2615143-A1 (DE)
Title: Thickness measurement for objects on conveyor system - uses trans receiver light source pairs cyclically driven by synchronisation circuit
Inventor: ALBRECHT KLAUS ING GRAD
IPC: G01B11/04
Filed: 1976-04-07
Abstract: The thickness measurement appts. is designed for objects moving along a conveyor system, in partic. for tree trunks timbers. A series of transmitter (XM) and associated receivers (YM) form light barriers across the conveyors. The device operates with relatively simple light sources which have relatively large beam diversion. The number of beams interrupted gives a measure of the timber thickness. A synchronisation circuit cyclically drives the same receiver pairs at a repetition speed proportional to the forward speed of the object. The circuit contains a clocked shift register with outputs parallel connected to the transmitter/receiver pairs and a counter connected to the receiver outputs and synchronised with the register.
Patent DE-2617123-A1 (DE)
Title: Extruding elastomer with varying section - by mounting adjustable supplementary tool in outlet orifice and moving as required
Inventor: HUEBNER REINHARD DIPL ING
IPC: B29C48/13
Filed: 1976-04-17
Abstract: Extruded sections, pref. of elastomers, are produced from a suitably profiled outlet orifice, whose shape can be changed during the extrusion process. The section can be changed intermittently or continuously without any need for a secondary process, and grooves can be produced as required.
Patent DE-2617241-A1 (DE)
Title: Twin disc brake for motorcycle - has brake cylinders replaced by interacting expandable ring profiles within hub
Inventor: KLAUE HERMANN DR ING
IPC: B62L3/00
Filed: 1976-04-20
Abstract: The twin disc brake for the motorcycle wheel has the outside of the brake discs engaged by braking discs (9) operated by expanding ring servos. These have two interlocking rings (12, 14) each of which is sealed on the sliding face of the other by simple sealing gaskets (15, 16). The sealing gaskets are designed to prevent the rings disengaging even with the max. allowable brake wear. The space between the rings is Z shaped and the rings occupy a more compact layout than conventional rams. The fork spacing can be kept to a minimum to improve the strength of the machine.
Patent DE-2624213-A1 (DE)
Title: Milling machine vertical slide balancing arrgt. - uses springs absorbing some of energy of moving masses
Inventor: SAULE HORST
IPC: B23Q11/00
Filed: 1976-05-29
Abstract: A milling machine uses a set of compression springs coupled by link chains and spiral groove wheels on a shaft to a slide which moves vertically up and down. The set of compression springs and the vertical slide are placed side by side. A bridge piece connected across the bottom of the compression springs is connected to a wheel with a spiral groove. The machine tool slide is also connected by a chain to a wheel with a spiral groove. Both spiral groove wheels are mounted on a common shaft. The angles at which the chains run to the spring pack and to the slide are equal to the helix angles of the wheels.
Patent DE-2632488-A1 (DE)
Title: Multisection container for fluid-like materials - with frangible intermediate partitions and means for mixing components
Inventor: OERTEL ALEXANDER
IPC: B65D81/32
Filed: 1976-07-19
Abstract: Multi-section container has frangible partitions between the separate sections, means for breaking these away and means for agitating the mixed contents. Used for containers, esp. for domestic use, in which >=2 fluid-like materials are stored separately and brought together and mixed before use, e.g. paints, plastics, sealants, thickeners; >=2 of the components may be a powder. Separate containers not required; mixing carried without spillage or contamination and without loss of material.
Patent DE-2633580-A1 (DE)
Title: Door or window connecting profile bar - comprises two metal pieces forming synthetic foam filled hollow chamber heat insulating walls
Inventor: JACOBS HELMUT ING GRAD
IPC: E06B3/267
Filed: 1976-07-27
Abstract: The connecting profile bar comprises at least two metal part profile pieces forming a hollow space in conjunction with wall units made of heat insulating material. The wall units engage in grooves of the part profile pieces, and in the hollow space formed a filler material of heat restricting properties is placed. The wall parts of the grooves project into the hollow space and are provided with claw-like structures which insert into the filler material. The filler material is a foamable synthetic which, after being placed in the hollow space between the part profile pieces and the wall units (18), completely fills it out under tension.
Patent DE-2638669-A1 (DE)
Title: Ballast circuit for fluorescent tube - has contact tags with projections of specified shapes for contacting connector
Inventor: HOHORST WOLFGANG DIPL ING
IPC: H01R4/48
Filed: 1976-08-27
Abstract: The ballast circuit, for fluorescent tubes, has flat contact tags to make connections and an enamel coating for protection. Each flat contact tag (12) has a knob (22) on one of its surfaces to electrically connect a contact in the plug connector that fits over the contact tag. This knob is free of enamel and may have various specified cross-sectional shapes (e.g. rounded, pointed, stepped) and various specified shapes when viewed from above (e.g. V-shaped, W-shaped etc).
Patent DE-2644484-A1 (DE)
Title: Household ironing machine with pre-damping roller in feed path - can vary the amount of contact between the damping roller and the clothes
Inventor: SAMEC THEODOR
IPC: D06F67/00
Filed: 1976-10-01
Abstract: The roller, which damps the clothes as they are on their way to be ironed, is arranged so that the area of roller surface coming into contact with the clothes in unit time, can be varied. This involves either altering the roller speed (with a brake or a variable drive), or fitting several rollers which can be selectively withdrawn from contact, or screened from contact with a cover. If several rollers are fitted, they will have differently-ribbed surfaces, to provide different water-transport characteristics, and they may also be fitted with variable-speed arrangements, as for a single roller.
Patent DE-2646536-A1 (DE)
Title: Matrix multiplexing for coded data signals - uses coding matrix in transmitter circuits and signals are decoded in receiver
Inventor: KIRSCH BERNHARD
IPC: H04J11/00
Filed: 1976-10-15
Abstract: A matrix multiplexing system is used to prepare data for transmission as digital AC signals. Digital signals to be transmitted are coded by a coding matrix. The code consists of a store of 2n amplitude quanta at n signal source. The state of the signal sources is described by words of N = 1d(2n) places. Received signals are decoded by a decoding matrix, and the decoded signal is evaluated by a differentiating element and it is converted into the output signal. Matrix multiplexing method can, if modified, be used for transmission of analogue signals.
Patent DE-2656238-A1 (DE)
Title: Steam iron handle having piston cylinder - to draw water from tank and give a forward spray jet
Inventor: HAMMER URS
IPC: D06F75/34
Filed: 1976-12-11
Abstract: The handle of a steam iron has a piston cylinder to draw up water from the water tank and pass it out through a forward spray jet. The cylinder is formed as an integral section of >=1 part of the hand grip of the iron. The upper side incorporates a lid as a section over the cylinder which can be pressed down. The lower side of the cylinder passes into a valve cylinder, with its geometrical axis lying parallel to the cylinder axis, and its lower side partially closed by compressible membranes. The design simplifies the assembly of the iron, and allows the hand grip to be fitted with a spray pump or not, as required, in a cheaper unit.