baber/WOPTO huggingface dataset:
Patent DE-2734415-A1 (DE)
Title: Cable supporting piece for cable shaft or distribution box - has perforated strip surrounding cables and fastened to cable tray which is attached to back support
Inventor: HESSE HANS
IPC: F16L3/26
Filed: 1977-07-28
Abstract: The cable supporting strip is made from steel and has a back support with which it may be suspended in cable supporting rails or on supporting links. The back support may also be pushed over the heads of bolts embedded in concrete. A cable tray (2) is connected to the back support (1). Cables (3) are held in the tray by a perforated strip (4) which can be fastened to the tray in accordance with the dia. and the number of cables. the tray may include a tensioning arrangement (8, 9, 10, 11) for the perforated strip which passes through an opening in the bottom of the tray.
Patent DE-2739019-A1 (DE)
Title: Computer chess game with illuminated symbol display - indicates and records moves, positions and playing times, with special procedure for keying in moves
Inventor: STANGE JOACHIM DIPL PHYS DR RE
IPC: G06F19/00
Filed: 1977-08-26
Abstract: The game consists of an 8 X 8 chess board, with pictorial indication of chess figures, and a computer. The game can indicate, record, or issue moves, a complete game, position or course of the game, and playing times. Moves may be made by touching the board itself or by pressing keys on a separate keyboard. To move a piece such as a castel from e.g. a1 to a6 on the board, the a1 position is touched or keyed in. The computer identifies the piece to be used and indicates it by a slow blinking. The symbol of the castle remains at a1. The a6 position is then keyed in to move the piece.
Patent DE-2744038-A1 (DE)
Title: Photo-absorption analyser system with two photodetectors - converts signals into digital signals applied to digital processing circuit delivering analysis
Inventor: KAWAI SHOJI
IPC: G01J1/16
Filed: 1977-09-30
Abstract: The analyser has a light source, and a light splitter. The ray of light is split into two parts, of which one falls directly on a photodetector, while the other passes through a colorimeteric cell and falls on another photodetector. It has further a signal processing circuit for processing an energy ratio of the two rays in order to obtain a photoabsorption analysis of a tested substance. The signal processing circuit converts into digital signals (N0,N1) the output signals from the photodetectors (6,7) by an A-D converter (10,11). Converted signals are applied to a digital processing circuit (12).
Patent DE-2745085-A1 (DE)
Title: Vinyl chloride homo-, co- or graft polymerisation - in aq. suspension contg. alkyl- or aralkyl-phosphonic acids to prevent wall deposit formation
Inventor: BRANDRUP JOHANNES DR
IPC: C08F291/00
Filed: 1977-10-07
Abstract: Vinyl chloride homo-, co- or graft polymers, contg. 50-100 (80100) wt.% polymerised vinyl chloride units, are prepd. by polymerising the monomer(s) in aq. dispersion, using radical-forming catalysts, opt. suspension stabilisers, emulsifiers and further polymerisation auxiliaries, in the presence of 0.0001-1 (0.001-0.1) esp. 0.005-0.05 wt.%, w.r.t. monomer(s), of alkyl-, or aralkyl-phosphonic acids (I). The alkyl gps. of (I) are opt. interrupted by N atoms. The alkyl or aralkyl gps. opt. bear further substituents, and the acid gps. are opt. converted, entirely or partly, to salts with alkali metal- or ammonium cations, which are opt. N-substd. with organic gps. (I) contain 1 or more phosphonic acid gps. and 0.5-8C atoms/phosphonic acid gp. Presence of (I) prevents deposit forming on the reactor, thereby allowing a constant, good heat-transfer to wall and an even prod. quality, and obviating cleaning.
Patent DE-2749687-A1 (DE)
Title: Electron radiographic machine using dielectric foil - is for latent images and has foil stack feed mechanism with suction pads and levelling arm
Inventor: KROEBEL HEINZ
IPC: B65H3/08
Filed: 1977-11-07
Abstract: In the electron radiographic machine, where an electrostatic charge in the pattern of a latent image is applied to a dielectric foil. the image foil is placed onto a transport foil in an ionisation chamber between two electrodes. The charge is produced in an absorption medium, where the object being examined modulates a beam of X-rays. The machine contains a stack of foils. The feed mechanism is for the stack of foils consists of conventional hinge coupled levers with suction pads. The suction pad (17) will pick up the foil(21) near the edge. The levelling arm of the mechanism is located above the suction pad, extending over the surface of the stack.
Patent DE-2751746-A1 (DE)
Title: Universal door, window or facade sealed glazing - uses frame of U=shaped profiles with outside stems and/or grooves
Inventor: DIEHM WALTER
IPC: E06B3/30
Filed: 1977-11-19
Abstract: The U-shaped pane-holding profile units (12), of metal or plastics have internal contouring which fits the pane (13), to which they are connected. On the outside they have one or more peripheral stem pieces (17, 18) and/or grooves (19). These are used to hold fittings (5) and/or sealing units, and/or to provide sealing fitting surfaces. Soldering or adhesive may be used for connection. This is simple, widely applicable, and durably sealed.
Patent DE-2806496-A1 (DE)
Title: Multi-way plug and socket connector with locking device - has two symmetrical parts with plug pins or sockets performing multiple functions
Inventor: MATTHEWS MAURICE ALFRED
IPC: H01R24/84
Filed: 1978-02-16
Abstract: A multiway plug connector is for electrical and communication cable connection and has a locking device. The plug section (10) consists of two symmetrical parts, the front ends (11) being mirror images about a plane. The front section contains plug pins (22) or sockets (20). The diameters are the same. The sockets (20) are embedded in a shoulder (19). The shape of the shoulder is formed by the plane through the centre axis and by the outer contour of the fron end (11) of the plug section (10). The plug pins (22) are formed by bushes with a conductor attached to the end of the bush. The sockets (20) also contain conductors.
Patent DE-2806929-A1 (DE)
Title: Fluid operated servo motor - has servo element to control fluid inflow and outflow to piston
Inventor: D SOUZA TREVOR JOHN
IPC: F15B9/10
Filed: 1978-02-17
Abstract: The fluid-operated servo motor has a double-acting reciprocating piston with ports in the cylinder wall to allow the fluid in and out of the working chambers on both sides of the piston. A servo element controls the fluid inflow and outflow with the aid of control orifices and control faces. The cylinder wall ports (7, 8) act as control orifices and the control faces (9, 10) are formed on the casing surface of the piston (4) and run at an angle over this surface, which has a recess (11, 12, 13, 14) on each side of each control face. The recesses are connected by channels in the piston with an orifice in one or the other faces of the piston. The servo element (26) allows the piston and the cylinder (11) to turn relative to each other.
Patent DE-2814409-A1 (DE)
Title: Brush cleaning compsn. esp. for paint brushes - contains xylene, isobutanol, glycol, emulsifier and water
Inventor: VELDE WILLEM VAN DER
IPC: C09D9/00
Filed: 1978-04-04
Abstract: Cleaning compsn. for brushes, esp. paint brushes, comprises by vol. 40-70 (55)% xylene; 20-40 (24)% isobutanol; 10-30 (14)% ethylene glycol; 2-10 (5)% emulsifier and 1-5 (2)% water. The emulsifier is pref. an alkylbenzene sulphonate (esp. degradeable) opt. together with nonionic fatty acid polyglycol esters and ethers. Compsn. is inexpensive, safe to use and cleans brushes more effectively and more quickly than known formulations. It can also be used to restore hardened brushes.
Patent DE-2815662-A1 (DE)
Title: Sealing device for high pressure appts. used for treating fabrics - increases accuracy for adjusting mutual position of sealing member and roll surface for transporting fabric
Inventor: GORODISSKIJ LEONID GRIGORJEVIT
IPC: D06B23/16
Filed: 1978-04-11
Abstract: Device comprises a housing with two openings for inlet and outlet of the fabric, with two rolls contacting each other accommodated therein and adapted to rotate in the opposite direction for transporting the fabric being treated. Provided inside the housing are also two spaced apart bars arranged parallel to the rolls, each of the bars carrying a sealing member each of which contacts its respective roll. The bar ends made as trunnions rest upon bearings in the opposite walls of the housing and the overhung extensions of these trunnions protruding beyond the housing carry a suspension means for each of the two rolls, the suspension means being adjustable for length. The overhung extensions of the trunnions also carry a means for rocking motion of the sealing members relative to the axes of the bars.
Patent DE-2825230-A1 (DE)
Title: Combined mixing and metering of viscous or pasty materials - using reciprocating piston with double plate which can be rotated with respect to each other to alter orifice passage through piston
Inventor: STEGER ERNST DR DR
IPC: B01F13/00
Filed: 1978-06-08
Abstract: Met ring and mixing system for viscous and pasty materials, consists of a cylinder with a reciprocating piston inside it. The two components can be added one to each end via solenoid values. There is a solenoid value on the discharge. The piston is made two perforated plates which can be rotated w.r.t. each other. In this way the orifice area through the plates can be adjusted. By altering the orifice, quantities of each component can be drawn in, mixed and then discharged as part of a sequence. Used for mixing and metering viscous or pasty materials. Allows materials to be mixed without air entrainment in sterile conditions.
Patent DE-2828220-A1 (DE)
Title: Brominated phenol prepn. - from phenol, aq. hydrogen bromide and hydrogen peroxide giving pure prods.
Inventor: JENKNER HERBERT DIPL CHEM DR
IPC: C07C37/62
Filed: 1978-06-28
Abstract: The cpds. are produced by the liq. phase reaction of phenols in aq. HBr with H2O2 at a temp. above the m.pt. of the resulting boromo-phenol. The amt. of HBr used is pref. 100-110% of the theoretical amt. required. The tribromophenol obtd. is chemically pure and contains 1% water. Yields of prod. are almost 100% and up to 20% HCl may be present in the HBr without affecting the quality and chemical purity of the bromophenol.
Patent DE-2833474-A1 (DE)
Title: Ignition system for IC engine - has shunt across part of coil primary winding, with switch operated in opposite phase to main switch
Inventor: PFAFF GEORG DIPL ING
IPC: F02P3/045
Filed: 1978-07-29
Abstract: The ignition coil primary winding is supplied with current through a main switch. A shunt with an auxiliary switch is in parallel with at least a part of the coil primary winding. The auxiliary switch is during energy storage conducting in opposite phase to the main switch. A reversing switch switches over both switches at a specified current in the primary winding. A flip-flop is activated at first response of the reversing switch. It periodically switches over both switches until the ignition process starts. Control devices control the blocked time of the main switch in accordance with the holding time during at least one preceding ignition cycle.
Patent DE-2834021-A1 (DE)
Title: Control valve for pneumatic brake of motor vehicle - provides return force to pedal for resetting and power feel for driver
Inventor: GRUENER HANS
IPC: B60T15/04
Filed: 1978-08-03
Abstract: The control valve for pneumatic brakes has a direct connection between the operating lever and the valve element. The areas of the valve elements are selected to provide a return force on the pedal so that the driver has accurate braking feel. The reaction force also serves to reset the valve and dispense with a mechanical return spring, which can introduce errors due to faulty design and to wear.
Patent DE-2839172-A1 (DE)
Inventor: GOECKE DIETER DR ING
IPC: H04Q1/26
Filed: 1978-09-08
Abstract: A job identifier and a key identifier, which are transmitted to the system by means of DTMF signals, are selected by a station (N1) which initiates the remote management and remote maintenance in a centrally controlled telephone switching system, in particular a centrally controlled telephone switching (exchange) system. The authorisation of the initiating station (N1) is checked in the originating system by means of AC pulses or code signals which are generated by corresponding conversion devices at the ends of the connection lines. Only thereafter is the actual data exchange between the initiating station (N1) and the system carried out. Transmitting and receiving means of initiating stations (N1) are co-used in this way for remote management and remote maintenance. <IMAGE>
Patent DE-2839527-A1 (DE)
Title: Lock actuated after coin insertion - has bolt with keeper which is lifted when cylinder is rotated by pass key
IPC: G07F17/12
Filed: 1978-09-11
Abstract: The lock bolt is coupled with a cylinder and secured by a keeper, and can be locked without coin insertion by a pref. master key. Individual or pass-keys close in opposite directions of rotation, owing to a shoulder in the lock cylinder. The keeper is in the path of a stop lifted during the pass-key rotation.
Patent DE-2840312-A1 (DE)
Title: Water heater for bidet - is incorporated in seat which encloses cold and hot water supplies, controlled by thermostat
Inventor: BUSCHACK WILHELM
IPC: A47K3/28
Filed: 1978-09-15
Abstract: The bidet is easy to clean and incorporates a water heater in the seat which heats the cold water supply to thirth five to forty degrees centigrade. The cold and hot water supply and the water pipes are enclosed completely in the seat of the bidet. A thermostat controls the temp. of the hot water against over-heating. The water inflow pipe is positioned at the pivot point, at which the seat and lid flap down. The electricity power supply is enclosed in the seat. A press-button for the hot water supply is situated on the back inside part of the seat. A socket for a shower unit is attached to the connecting button.
Patent DE-2848481-A1 (DE)
Title: Telephone exchange frame connector - has U=shaped metal housing to hold connector block for wiring and HV protection with earth rail adaptor
Inventor: SCHOLTHOLT HANS
IPC: H04Q1/14
Filed: 1978-11-08
Abstract: Connector and housing construction is for a unit suitable for use on the m.d.f. of a small electronic telephone exchange. Earth shrouding and earth multiples discharge any static electricity when a technician plugs in test leads or works on the frame. The connector houses varistor h.v. protection units, with spring contacts to ensure good contact on the earth multiple connection, and to house an adapter element to extend the earth rail forward if some insert units are not required. The connector block is housed in a 'U'-form housing with a connector insert for wiring. A varistor is inserted at the rear of the connector block and makes contact with the earth rail which is extended forward using a spring-held adapter unit.
Patent DE-2855194-A1 (DE)
Title: Construction plate - is a double-weave carrier with stiff ribs
Inventor: DESSELBECK DIETER DIPL ING
IPC: E04C2/34
Filed: 1978-12-21
Abstract: In the mfr. of a construction plate, a double-weave is used as the carrier with stiff ribs. The stiff ribs and the upper and lower fabric layers are of materials with different shrinking qualities. The shrinkage is used to give a variable gap between the two layers. The plate is fitted with linkages, and can be integrated with a core material. The design gives a stable plate material without the problems of a sandwich or laminated construction.
Patent DE-2900068-A1 (DE)
Title: Rolling mill deflector tongue setting mechanism - has two power accumulators acting in opposite directions separately preloaded
Inventor: HABERKAMM KLAUS DIETER ING GRA
IPC: B21B39/18
Filed: 1979-01-02
Abstract: The setting mechanism moves machine components, particularly deflector tongues in rolling mills, between two end positions. It comprises two power accumulators (8', 8") acting in opposite directions on the tongue etc (1)., and which are preferably pre-loaded (9'.9") independently of each other, together with a brake (15) holding the tongue in one or the other of the end positions. The accumulator moving the tongue out of the particular end position is locked in its starting position by the brake, and at the same time pre-loaded by an external setting force (12).
Patent DE-2901305-A1 (DE)
Title: Automatic voucher printing machine - has locking device with shorter lever arm coupled to feeler detecting inserted voucher
Inventor: HEFTER GEORG
IPC: B41K3/08
Filed: 1979-01-15
Abstract: The voucher printing machine is partic for lottery tickets the ticket being pressed against the printing mechanism by a device travelling along the latter. A locking device for the printing mechanism operates when a feeler detects a ticket fully inserted into the printing position. The locking device incorporates a lever mechanism (39, 43) whose shorter arm is coupled to one or more feelers (37), while its longer arm supports one or more locking members (55), protruding in the locking position into the path of the pressure device (19, 27) determined by the guide (15, 17).
Patent DE-2908135-A1 (DE)
Title: Cationic alkyl imidazolyl-azo aniline dyestuffs - useful for dyeing and printing polyacrylonitrile and acid modified polyamide and polyester textile and in inks
Inventor: KUEHLTHAU HANS-PETER DR
IPC: C09B44/16
Filed: 1979-03-02
Abstract: New cationic N-alkyl-4-(imidazol-2'-ylazo)aniline dyestuffs are of formula (I). In (I), Y is -NR- CHR3 or -NR- CHR4R5; R is H; R1 and R2 are each lower alk(en)yl or hydroxyalkyl; R3 and r5 are each H or Me; R4 is H Me, Et, OH, MeO or hydroxyethyl or -CHR4R5 is -CH=CH2 or CMe=CH2; and X- is an anion. (I) are used for partic. dyeing and printing polyacrylonitrile (PAN or acid-modified polyamide or polyester textiles. They are also useful in other applications for cationic dyestuffs, e.g. for dyeing and printing cellulose materials, paper and silk, in ball pen and stamp pad inks and in transfer and offset printing. They have good fastness and exhaustion properties and combine well with other dyestuffs.
Patent DE-2908540-A1 (DE)
Title: Tunnel lining panel thrusting machine - has ramming frame comprising two arches and hammer guide rail adjustable sideways
Inventor: MUELLER JULIUS
IPC: E21D9/04
Filed: 1979-03-05
Abstract: The machine drives forwards sheet metal lining panels, when driving tunnels or mining galleries. The panels are rammed forward by a hammer on the outer edge of a movable supporting arch at a wedging angle and/underpinned by a further arch. It has a ramming frame (5) consisting of two arches (6, 7) and a guide rail (16) sliding sideways on them and lockable. The rail accommodates a ramming hammer actuated by a hydraulic cylinder. The two arches are preferably coupled by struts with clamping locks. the front arch may have fasteners engaging a tunnel arch.
Patent DE-2909264-A1 (DE)
Title: Gas blast circuit breaker - with rated current contact concentric to power contact path separated by insulating screen
Inventor: KRIECHBAUM KARL DR ING
IPC: H01H33/91
Filed: 1979-03-09
Abstract: Gas blast circuit breaker includes a jet through which a compressed gas, usually SF6, is injected by a pump to carry away the arc plasma produced by a cut-out operation. Concentric rated current contacts which surround the central power contact pins are screened against the arc radiation and most of the products of decomposition caused by the arc. The rated current path is arranged in parallel to the power contact path. Arrangement prevents the risk of arcback when larger currents have to be interrupted, without exposing the rated current path to the risk of damage.
Patent DE-2911056-A1 (DE)
Title: Heart beat voltage signal to audio signal converter - uses modulated at carrier wave fed to ear of examiner, together with blood circulation system sounds
Inventor: BLEICHER WILFRIED DIPL ING
IPC: A61B7/04
Filed: 1979-03-21
Abstract: The appts. is for use in conversion of the QRS-complex of the electrocardiogram into audio range, perceptible to the human ear. It can be used for other physiological signals in such manner that the signal voltages, e.g. generated by the heart uses an audio frequency carrier wave whose frequency is modulated in dependence on the strength of the signal voltages. The modulated audio frequency carrier wave, together with the heart beat or other noises from the blood circulation system are transmitted to the ear of an examiner. The carrier wave and the audio signal are pref. mixed prior to application to the examiner's ear. Alternately both the carrier wave and the audio signal are applied each to a different ear of the examiner separately.
Patent DE-2912188-A1 (DE)
Title: Refuse compacting hand tool - has element containing compacting weight with plastics cover fitted on handle
IPC: B65F1/14
Filed: 1979-03-28
Abstract: The compacting hand tool consists of a weight (1) of spherical shape which is partly surrounded by a plastic cover (2). The weight (1) is shaped in such a way that its open active face has a smaller dia. than the actual dia. of the sphere so that it is held firmly by the shape of the cover. Apart from this feature the sphere is provided with a plug-like recess in which the spike (6) fitted to the handle (4) is anchored. The handle is fitted in a socket (3) of the plastics cover (2). Alternatively retaining lugs or rings on the inner surface of the plastics cover can be provided to keep the weight (1) in place. The weight is made of specifically heavy material such as concrete, cast iron or similar.
Patent DE-2917610-A1 (DE)
Title: Automatic programmable table tennis appts. - has two oppositely driven inflatable tyres for alternate ball drive under control signal
Inventor: AUER ERICH
IPC: A63B69/40
Filed: 1979-05-02
Abstract: The training apparatus has a ball container and dispenser mechanism, which can discharge the balls at different impact direction and strength, speed and placing position on the table tennis plate. The characteristic of the individual balls and sequence can be adjusted by a control box. The apparatus contains two inflatable tyres driven in opposite directions. According to the control box program the ball is ejected selectively by one or the other tyre with opposite spin. The balls may be supplied to the underside of one tyre and to the upper side of the other one via feed rails which are width adjustable between 25 and 35 mm. The support of the tyres and the guid rails is pivotally mounted about a vertical axis, and may be brought into a position, preselectable by the control box, by a servomotor. A disc may be used for discharging a ball from the container, which is also rotatable about a vertical axis and mounted with half-ball spacing from the container bottom.
Patent DE-2920788-A1 (DE)
Title: Electrostatic discharge disc for sound record disc - has centre with radial arms supporting ring with peripheral spikes
Inventor: HIRSC GEB KELLNER MUENCHEN
IPC: H05F3/04
Filed: 1979-05-22
Abstract: The disc has one or more spikes at or around its periphery and is made of a material that conducts electrically or electrostatically. The spike or spikes are bent towards the record disc. The radial arms from the centre of the disc to its peripheral ring are tapered. The sound record disc is located above the spikes, which are at right angles to the plane of the disc. The advantages of the disc over usual devices for removing electrostatic charge lie in its not damaging the disc and in being simple and cheap.