baber/WOPTO huggingface dataset:
Patent DE-2556330-A1 (DE)
Title: Adult's protective bib used while eating - has bent sheet anchored by weight of plate with inclined clothes guard
Inventor: SCHOENER ANTON
IPC: A47G11/00
Filed: 1975-12-13
Abstract: The protective bib is used to shield clothing against splashing or dropping food remnants while eating. The protective covering consists of a bent plate fastened to the table. The obtuse angle (3) is selected to ensure that when the small edge section (4) is fastened to the table, (1) the protective panel (5) is inclined at an obtuse angle from the support section (4) to the person eating. The edge of a plate is used to anchor the rigid bib in place. The sides and top of the inclined panel are bent inwards, increasing the stability.
Patent DE-2557234-A1 (DE)
Title: Safety belt fastening system - has lock piece with catch flap which locates behind mushroom shaped head of round safety belt insert
Inventor: SCHROTH CARL-JUERGEN
IPC: A44B11/25
Filed: 1975-12-19
Abstract: The safety belt lock is fitted to the vehicle by means of a cord (2) and locks on to a belt fitted in the slot (3) of an eyelet (4) on a round insert (5). This insert (5) is provided with a neck piece (6) on whose free end is a mushroom shaped head (7). The lock consists of a one piece body (9) in which sits a spring loaded catch flap (10). This body is located in a frame (12) held in the lock housing (13). The insert (5) is pushed into the lock opening (61) until the mushroom head locates behind and is held by the catch flap (10). The insert is freed by using a hinged flap (8) whose sides are extended by cams which rest on the sides of the catch flap (10).
Patent DE-2603977-A1 (DE)
Title: Brake lights for front of vehicle - are used as repeater lights from rear lights to improve safety
IPC: B60Q1/44
Filed: 1976-02-03
Abstract: Repeater brake lights are fitted to the front of the vehicle to operate with the main lights on the rear. They enable othe road users to see if an oncoming vehicle is braking or not. They enable pedestrians to recognise vehicles which are stopping to let them cross the road. At road junctions etc. the other road users can rapidly see if any vehicle is braking prior to changing direction. During overtaking, any approaching vehicles can see and discover quickly if the overtaking vehicle will continue to overtake or if it is braking to drop back again, thereby greatly improving road safety.
Patent DE-2604644-A1 (DE)
Title: Insulated window with composite assembled profile - has foam filling for spaces between deformable spacer and metal section cross arms
Inventor: NIPP ERNST
IPC: E06B3/263
Filed: 1976-02-06
Abstract: Composite profiled window or door section comprises two shaped metal pieces with interfacing protruding cross arms which have undercut grooves; the interval decreases towards the groove. Elastically deformable intermediate member of low-heat-conductivity material, has cross arms protruding towards the metal pieces, which have lugs on diverging sides to lock into the grooves. The cross arm (14') on the metal pieces (4) facing the window centre has an outside end bearing surface (19) at right angles to the window plane. In this area it is rigidly joined to the same section of the other cross arm (14). A foamed filling is provided for the space between this section transverse cross arm (24) and the deformable member's stem flanks (7) and transverse cross arm (7').
Patent DE-2609106-A1 (DE)
Title: Item transfer and stacking mechanism - inserts supports into open side of holder before releasing items
Inventor: LAMBRECHTS ERIC GEORGES YVON
IPC: B43M3/04
Filed: 1976-03-05
Abstract: The mechanism transfers items from supports to a holder with an open side. Relative movement is generated between holder (68) and supports (21, 29, 30), so that the items carried by the latter are first partly inserted in the holder via its open side, until they come to rest against an internal position of the holder. They are then released into the latter, from which the supports are removed. This can be done by gradually extracting the supports from underneath them. There can be further guides (79, 81) above the supports and moving with them so as to hold the items against the inside of the holder.
Patent DE-2610733-A1 (DE)
Title: Motor vehicle radio receiver station memory - has attenuator which is switched between antenna and HF input circuit of receiver
Inventor: FREY EGON
IPC: H03J5/00
Filed: 1976-03-13
Abstract: the station memory, for a motor vehicle's radio receiver, has an attenuator (5) which is switched between the antenna and the HF input circuit (8) of the receiver (1) during the station storing process. This enables the strongest station (i.e. the local station) to be more easily detected and stored, i.e. the input signal is reduced so that only the stronges is audible. The attenuator (5) is switched by pulling out the store switch.
Patent DE-2612270-A1 (DE)
Title: Swash plate pump regulating arrangement - has rotating housing and several cylinders with adjustable power stroke systems
Inventor: SCHLINKE GUENTER ING GRAD
IPC: F04B49/08
Filed: 1976-03-19
Abstract: Regulating arrangement for axial piston pumps and/or axial piston motors fitted with a rotating housing with several cylinders arranged in ring shape for the axial pistons. Pistons are supported by a pillar the angle position of which in relation to the housing may be varied in order to adjust the power stroke by swivelling of the pillar or of the housing around a swivel axis. The inner turning momentum is initiated either by the axial piston (27) in the swash plate (21) or the swivelling housing, or by at least one auxiliary piston and is directly dependent on the swivel angle of the swash plate (21).
Patent DE-2612380-A1 (DE)
Title: Grill and roasting device - is in barbecue style with inserted grate and ring shaped heat radiator
Inventor: VOLZ OTTO
IPC: A47J37/07
Filed: 1976-03-24
Abstract: Grill and roasting device made in barbecue style has a hollow chamber with reflecting walls in square or ball shape. It consists of a lower and an upper bowl with inserted grate and a ring-shaped heat radiator extending parallel to the inner wall. At least the upper housing section consists of a wire cage with parallel rings connected by radially positioned wires which correspond to the shape of the housing into which an aluminium foil fitting the housing form may be inserted which has the form of a hood. The aluminium foil can be fixed in position by at least one wire ring which crosses the radial wires of the housing sections.
Patent DE-2612494-A1 (DE)
Title: Compact voltage stabilising circuit - is suitable for integrated construction and has three transistors one of which has double collector and emitter
Inventor: BROMME IRMFRIED DIPL ING
IPC: G05F1/56
Filed: 1976-03-24
Abstract: A simple and compact transistor voltage stabilizing circuit consisting basically of three transistors and suited to integrated circuit construction is presented. The compact nature of the circuit can allow several such circuits to be constructed in one chip. These transistors (T1, T2, T3), with a number of resistances are used. The transistor (T3) has double emitters and double collectors, and one base emitter junction is used in a zener mode. The circuit is arranged so that any increase in supply voltage (+U) results in an increased control transistor (T3) and feedback transistor (T2) circuit, with the result that the output transistor (T1) which operates as an emitter follower, provides an almost constant output voltage (+US). The circuit can be constructed of pnp or npn transistors as required.
Patent DE-2618529-A1 (DE)
Title: Edge strip for motorway edge - has corrugated surface protuberances providing acoustic warning for sleepy driver
Inventor: SIEBERT AUGUST
IPC: E01F9/535
Filed: 1976-04-28
Abstract: The device prevents vehicles from a accidentally driving over the edge strip of a motorway, esp. if the driver is tending to fall asleep. The edge strip is fitted with elevated pieces (5). These can be on an edge strip curbstone (4), or there may be an edge strip slab with elevated pieces. The elevations can be corrugated in shape. The noise produced by wheel contact with such elevations acts as an acoustic warning signal.
Patent DE-2619034-A1 (DE)
Title: Fire retarding air duct sealing flap - has destructible seals on vapour outlets of fluid storage filler lining
IPC: A62C2/06
Filed: 1976-04-30
Abstract: The fire-screening sealing device, for checking fire spread, is made of ceramic or other non-flammable material. An air duct section has a flap which moves into a closure position if fire breaks out. Surfaces (50-60) subjected to fire are lined at the rear with a filler (26) retaining a fluid and fitted with vapour outlet apertures (40), which have seals (42) destructible in the event of fire. The filler is saturated with a non-combustible fluid, and has a heat-insulating effect when this has evaporated. The filler can be fluid-conductive, comprising absorbent or porous material which is heat-insulating when dry.
Patent DE-2620701-A1 (DE)
Title: Quiet running fan for projector - is fitted with double spring torque control clutch to limit fan speed to optimum
Inventor: WENINGER FRANK LEROY
IPC: G03B21/16
Filed: 1976-05-11
Abstract: The cooling fan of the projector is mounted on a hollow shaft positioned over the motor drive shaft to which it is coupled by a double spring clutch (50). Two helical springs (52, 54) are interlocked, with one spring attached to the fan and the other to the motor shaft. They act as a limited torque coupling to ensure optimum fan speed independent of motor speed. The system provides a fan speed regulated by the air resistance, so that the airflow is reduced in cold conditions, when the air is denser. It enables the fan to run with optimum cooling for the ambient conditions, so that a quiet running is achieved, as compared with conventional designs in which the fan is over designed to cope with any likely extremes in temperature.
Patent DE-2622764-A1 (DE)
Title: (3)-Chloro-phthalide prepn. - by reacting phthalaldehydic acid and/or diphthalidyl ether with pentachloro-ortho-xylene
Inventor: STEFFEN KLAUS-DIETER DIPL CHEM
IPC: C07D307/88
Filed: 1976-05-21
Abstract: 3-Chlorophthalide (I) is prepd. by reacting phthalaldehydic acid (II) and/or diphthalidyl ether (II') with alpha, alpha, alpha, alpha', alpha'-pentachloro-o-xylene (III), pref. at 60-220 (75-180) degrees C. Pref. molar ratio (III):(II) and/or (II') is 0.45:1 to 0.55:1. Inert solvents may be used. (I) is used in organic syntheses, for introducing the phthalidyl gp., and is used partic. in the pharmaceutical industry, in antibiotic synthesis. (I) is obtd. in 80-95% yield.
Patent DE-2626967-A1 (DE)
Title: Naphtho-isothiazole - for use as an agricultural nematocide
Inventor: ADOLPHI HEINRICH DIPL BIOL DR
IPC: C07D275/04
Filed: 1976-06-16
Abstract: Naphth 2,1-d isothiazole, of formula (I), is a new cpd: Cpds. (I) is active against a wide range of plant-parasitic nematodes, including root knot eelworms, cyst eelworms, stem and leaf eelworms and soil nematodes, and is practically non-phytotoxic. In an example, (I) was prepd. by reacting 1-chloro-2-formylnaphthalene with S and NH3.
Patent DE-2629543-A1 (DE)
Title: Folding wheel chock with triangular frame - has two triangular sections splayed out by spring and has chain to limit splay angle achieved
Inventor: GEISTHOFF HUBERT
IPC: B60T3/00
Filed: 1976-07-01
Abstract: The folding wheel chock has two rigid triangular frames (4, 10) which are set on the ground with their longest sides and which are hinged together at their apexs at the end of the longest sides. The two frames are splayed appart by a spring (2) at the hinge and a chain (7) at the rear limits the angle between them. The chock is easily folded flat and it is stored on brackets on the tractor. It is automatically erected when set on the ground and the force of the wheels enhances the splaying action, while the chain takes the strain.
Patent DE-2639816-A1 (DE)
Title: Gas discharge surge arrester in button housing - using electrodes coated with paste contg. a semiconducting cpd.
Inventor: KNAPP KLAUS DIPL PHYS
IPC: H01T1/22
Filed: 1976-09-03
Abstract: Gas discharge surge arrester, uses a gas-filled housing, pref. employing a noble gas. In the housing are two electrodes; and the working end of at least one electrode is coated with a mixt. applied as a paste. The coating contains metal; has high electron emission; and contains at least one semiconducting metal cpd. (1). Cpd. (1) is pref. n-type, and is selected from either (a) the oxides, nitrides, and/or sulphides of Ba, Sr, Ca, Ti, Zr, Hf, Bi, Zn, V, Fe, or their mixts.; or (b) the oxides of Cu, Ni, Mn, Mg, Al, Si, Th, B, or their mixts. The esp. pref. coating contains 0.2-60 wt.% BaO, partic. 5% BaO with grain size 0.2-60 mu m. High response speed to low surge voltages, and long working life during which the electrical properties of the device remain constant, provide the paste is pref. applied using an inert liq., esp. alcohol or dibromoethane.
Patent DE-2648368-A1 (DE)
Title: Stranding of individual or bunched wires for communication cables - uses torsion blocking units moving at same speeds but with different phases
Inventor: BRAUN DIETER DIPL PHYS DR ING
IPC: H01B13/04
Filed: 1976-10-26
Abstract: Bunched wires can be twisted or not. Wires are pulled at constant speed from fixed drums and stranded by a stranding head between an inlet and outlet nipple, rotating in the same direction at a constant speed. It is then wound on fixed drums. A first stranding section between the continuously rotating but not movable stranding head and a torsion blocking device is continuously lengthened or shortened between two limits at a rate slower than the wire pulling speed. The second stranding section between stranding head and outlet nipple remains constant. In order to provide electric decoupling between bunched wires, torsion blocking devices (4) in adjacent parallel stranding sections (1) move at the same speed, but with different phases.
Patent DE-2648628-A1 (DE)
Title: Multi-shaft turbojet propulsion unit - has extra combustion chamber between high and low pressure turbines operated when at full speed and entry temp.
Inventor: HAGEN HERMANN DR TECHN
IPC: F02C6/00
Filed: 1976-10-27
Abstract: The multi-shaft turbo-jet propulsion unit comprises, in sequence a low-pressure compressure (1), a medium and/or high-pressure compressor (3), a high-pressure combustion chamber (5), a high-pressure turbine (6), and a medium and/or low-pressure turbine (8). The turbines are coupled with their corresponding compressors via mechanically independent rotor systems. Between the high-pressure turbine (6) or the medium pressure turbine and the low-pressure turbine (8), there is an additional combustion chamber (7) with controllable temp. The high-pressure chamber (5) and the additional chamber (7) can be lit in sequence, the additional chamber not being lit until the gas generator has reached full speed and full turbine entry temp.
Patent DE-2648895-A1 (DE)
Title: Magnetic glass pointer for max-min thermometers - uses glass and ferrous sulphide fused in reducing atmosphere
Inventor: FRIEDRICHS ARVID ING GRAD
IPC: G01K5/20
Filed: 1976-10-28
Abstract: The magnetic glass pointer for maximum-minimum thermometers is not constructed from glass tube in which a rod of magnetic material is encapsulated but is constructed from a form of glass having magnetic properties. Glass, in ord or fine tube form is melted together with a quantity of ferrous sulphide. The fusion process is carried out in a reducing atmosphere so that the FeS2 is distributed in finely divided form. The glass mixture is further drawn or processed in a reducing atmosphere to produce the correct size and shape for the indicator. A filament of glass acts as a brake for the pointer and a calibration mark is introduced either by forming an enlarged end or by the use of coloured glass.
Patent DE-2649991-A1 (DE)
Title: Shock absorber for contents of railway goods wagon - has cross members supported by resiliently mounted bands along sides of wagon
Inventor: REEMTSEMA KARL-DIETER DIPL ING
IPC: B60P7/14
Filed: 1976-10-30
Abstract: A shock absorber arrangement protects the contents such as stacked articles which may be loaded on pallets, inside a railway goods wagon. Mounted at the top and bottom of each side of the wagon are tension bands (11), between which are mounted cross members (4) which divide the interior into compartments. These bands (11) are attached to buffer elements (15) each end, at the top and bottom of the wagon. In addition, they are interconnected with shock absorbers (16) mounted at floor level. Thus the contents are protected against shocks due to acceleration or retardation, e.g. due to braking.
Patent DE-2657932-A1 (DE)
Title: Measuring device for loose material - has supply funnel closed by vibrated ball forming slot with funnel opening
Inventor: VOELKER JOHANNES
IPC: B65D88/66
Filed: 1976-12-21
Abstract: The device has a storage hopper and beneath it a feeder hopper. A chamber below the hopper has a vibrated supporting arm, with a supporting ring mounted on it with adjustment devices, for a ball-type valve with a spring steel spiral above it. A guiding weight hangs from the ball. Storage hopper (1) and the feeder hopper (2) form together an automatic supply funnel below which at its outlet the ball valve (4) is provided, forming an annular slot (3). Together with its spring (5) and the guiding weight (6) it is supported loosely or firmly on a supporting ring (7) which transmits vibrations from the arm (8) to the ball (4).
Patent DE-2659614-A1 (DE)
Title: Ridging free deep-drawing ferritic stainless steel sheet prodn. - using warm rolling and continuous annealing steps
Inventor: HAYAMI SATOHIRO
IPC: C21D8/04
Filed: 1976-12-30
Abstract: A ridging-free ferritic stainless steel, for deep drawing applications, is mfd. by hot rolling, coiling at 450-750 degrees C warm rolling at 450-700 degrees C with >=15% redn. in a mill installed separately from the hot rolling mill train, continuous annealing cold rolling and final annealing. During warm rolling, ferrite deforms in preference to austenite and shear of deformation bands break up the elongated grains formed by hot rolling. A weakly directional texture, which is retained after cold rolling and annealing, is formed to reduce the planar anisotropy of T values of the product. Warm rolling also allows a short time continuous anneal. to be used. The process can be carried out in the same rolling mill as used for low carbon steel sheet but modifie dby an off-line warm rolling mill. The method is esp. useful in preventing ridging in Ti-stabilised extra low carbon ferritic stainless steels caused by development of left brace 100 right brace 011 > and left brace 554 right brace 255 > textures.
Patent DE-2700007-A1 (DE)
Title: Energy converter system using ionising radiation - has radioactive plates whose radiation alters ferromagnetic properties of rotor and thereby causes rotation
Inventor: KURPANEK WALDEMAR H
IPC: B01D11/02
Filed: 1977-01-03
Abstract: The energy converter has rotating ferromagnetic rings whose axes are located between two magnetic stator systems at opposite ends of the rings diameter. The rings are attached to a rotor. Radioactive plates (5) are located in the air gap between the oppositely-poled magnetic systems and form comb-structures. The rings of the rotor are stacked in a vertical plane and lie between the radioactive plates (also stacked vertically), making an interlaced comb structure. The ionising radiation from the radioactive plates alters the ferromagnetic properties of those parts of the rotor rings lying between the plates so that the field pattern is altered in a way that causes the rotor ring structure to rotate continuously.
Patent DE-2709380-A1 (DE)
Title: Reference frequency timing circuit - derives clock pulses from three-phase network giving fifty hZ frequency using phase shifters and OR=gates
Inventor: KUSCHE PETER DIPL ING
IPC: G01R21/133
Filed: 1977-03-01
Abstract: The timing circuit is used for deriving clock pulses from a 3-phase network (10) for use as a 50 Hz reference. It has RC circuits connected to each phase line to convert their voltages into rectangular waves and to shift them in time until they are roughly coincident. These coincident signals are they applied to the inputs of an OR-gate. The RC circuits are used as phase shifters which also eliminate noise. The OR-gate may consist of three discrete diodes.
Patent DE-2714228-A1 (DE)
Title: Gas discharge voltage arrester - has graphite layer on tubular inter-electrode insulator to reduce response time
Inventor: OERTEL HANS-WOLFGANG ING GRAD
IPC: H01T4/12
Filed: 1977-03-30
Abstract: The gas-discharge voltage arrester consists of two coaxial electrodes which are insulated from one another by a tubular insulator. This tubular insulator lies entirely outside the discharge gap. At least one end face of the insulator (5) has a low-ohmic layer (6) which is used to increase the rate of response of the arrester. This layer consists of graphite.
Patent DE-2718471-A1 (DE)
Title: Blast furnace charge preheating - by passing gas turbine exhaust gases through ore and burden
Inventor: STRACH LOTHAR
IPC: C21B5/00
Filed: 1977-04-26
Abstract: The environmental pollution by the exhaust gases of gas turbines, used in power stations, can be eliminated and the heat consumption for the pig iron production in blast furnaces can be reduced. The ore and burden can be preheated before charging into a blast furnace either separately or jointly by the exhaust gases direct, in which case they can be heated to >200 degrees C pref. 450 degrees C. If the exhaust which has a high O2 content is used as the primary air for a combustion process, the temperature would be higher.
Patent DE-2724341-A1 (DE)
Title: Safety mounting for remote control for wing mirror - has mounting shaft set inside flexible sleeve fitted to body by thin flexible wall with weakened corrugations
Inventor: BRUNKEN GERD ING GRAD
IPC: B60R1/064
Filed: 1977-05-28
Abstract: The remote adjusted wing mirror has a mounting shaft (2) set inside a flexible sleeve (1) which is fitted to the body (9) by a thin flexible wall (7) with weakened corrugations. The Bowden cables (10) are attached to the inboard end of the shaft. The mounting provides some flexibility so that the mirror has a swing back facility when struck. The flexible mounting also serves to dampen any vibrations.
Patent DE-2725292-A1 (DE)
Title: Vessel with hermetic sealing cover - has lug on cover edge fitting over wall for pulling free
Inventor: DITTMER KLAUS
IPC: B65D43/02
Filed: 1977-06-02
Abstract: The vessel, particularly of plastics and suitable for ice cream is hermetically sealed by inverting a cover over it. On the peripheral edge (6) of the cover (1) fitting over the wall of the vessel (2) is a lug (8) to pull the cover free. Lug and cover can be in one piece and of plastics, the lug being attached to the bottom of the cover edge, semicircular in shape and with bosses (10) on it. Where the vessel is rectangular with rounded corners, the lug can be at one of the corners, and where it has a bead running round the outside clear of the top edge to support the cover, the lug can fit into a gap in the bead.
Patent DE-2734028-A1 (DE)
Title: Travelling crane stabilised against earth tremors - has booms hinging on gantry with rollers running on rail foundation
Inventor: GEHRET ALFONS
IPC: B66C17/00
Filed: 1977-07-28
Abstract: The earth tremor protection equipment is for a travelling crane whose gantry is supported by bogies on a circular track, particularly as used for nuclear reactors. Booms (5) are mounted on both sides of the gantry (1), and coupled to it by horizontal hinge pins (6). The booms rest on the track (3), and are supported by rollers directly on the track foundation (4), while the ends of the gantry have rollers acting directly or indirectly against the foundation. The boom rollers are spring-mounted (8), with hydraulic rams (9) cutting the springs out when earth tremors occur.