baber/WOPTO huggingface dataset:
Patent DE-2553884-A1 (DE)
Title: Hydro dynamic rotary torque converter - has delivery pipe between pump wheel and turbine wheel with power for hydro dynamic brakes
Inventor: ELSNER ERNST ING GRAD
IPC: F16H45/02
Filed: 1975-11-29
Abstract: Hydrodynamic torque converter which is partic, for use on agricultural and similar vehicles, has a rotating case and the volumetric efficiency controlling the power output can be varied to provide a power input to hydrodynamic brakes. The case has a toroid shaped working chamber with bucket wheels for pump and turbine and a guide wheel or impeller. There is a delivery or discharge pipe near the impeller which can be controlled. To allow working when part full and/or at reduced pressure, the opening (24) for the delivery pipe (23, 25, 26, 27) is between the pump wheel (12) and the turbine wheel. The delivery pipe is then routed through the impeller (14) in the inner zone of the torque converter. The power for the brakes is generated by the vanes on the pump wheel in this inner zone.
Patent DE-2556266-A1 (DE)
Title: Overhead power lines insulated cross arms stabilising unit - uses at least two auxiliary cables fastened to cross arms and conductor cable
Inventor: MORS HEINZ DR ING
IPC: H02G7/20
Filed: 1975-12-13
Abstract: stabilising unit for insulated cross-arms of overhead power cables suspension system uses at least two auxiliary cables attached at one or more points on the insulated cross-arms. The auxiliary cables are tensioned on both sides of the insulated cross-arms and are fastened to the conductor cable. The two auxiliary cables are specif. fastened at the point of attachment of the insulated cross-arms lower strap, and, more specif. at the point of attachment of the insulated cross-arms' upper strap. This arrangement of the stabilising unit protects the insulated cross arms when they are swung out of their normal position by wind action.
Patent DE-2603907-A1 (DE)
Title: Cosmic acceleration utilised for energy production - has asymmetric rotating turntable and laser beam induction to utilise Coriolis acceleration of earth
Inventor: HANSCHMANN HORST
IPC: F03H99/00
Filed: 1976-02-02
Abstract: The method of energy recovery for aircraft or spacecraft comprises revolving unbalanced weights, electrons, elementary crystals and the induction of laser beams by earth oscillations. Annular acceleration plants are formed as asymmetric turntables by high-frequency magnetic fields for two iron particles or bismuth. Alternatively the resultant high-frequency electrical fields are used to form electrically charged particles or spheres to achieve a centrifugal force displacement in cosmic accelerations, such as the rotation or revolution of the earth or to accelerate electrically charged powdered limestone in a spiral path with high-frequency electrical fields. An expulsion nozzle is equipped with an open tube to suck in air due to the negative lateral pressure and a fine jet is accelerated in all directions for a distance of 1 or 2 km. flanked on four longitudinal sides by laser beams, in order to determine from the deflection of the fine jets by coriolis force the cosmic acceleration.
Patent DE-2604227-A1 (DE)
Title: Large paving slats for patterned paving - has surface comprising tile groups on concrete type base
Inventor: PETERS BERND
IPC: E04C2/04
Filed: 1976-02-04
Abstract: Paving slabs, for laying paths, are designed so that, inspite of using units of a relatively large size, such as 50 x 50 cm, it is possible to lay a patterned paving, with many ornamentations and divisions practicable even in a small area. For this purpose the top layer of the slab (8) is made up from a group of stones, or tiles (6), which may be prefab. The slab is of material which sets hard after shaping, tiles being embedded into it while it is still plastic. A concrete mixture, is suitable for the basic mass (7), and the surface of the tile joint gaps can be filled with a special jointing substance (9). The group of tiles can be connected by a commonly shard tile carrier, formed in with them, and this can provide the pattern for the joint slits or grooves. A press device can be used, with the press plate (4), in the form of a pad of compressible material.
Patent DE-2625035-A1 (DE)
Title: Calorimeter thermal energy measurement method - using electronic circuit with feedback control loop to reduce errors and time taken
Inventor: LEWANDOWSKI MARCELI DIPL ING
IPC: G01N25/48
Filed: 1976-06-03
Abstract: The electronic device determines the thermal energy in a calorimeter. It avoids the lengthy and error susceptible computations of the diathermal technique and the dynamic errors of the compensation technique by using a feedback system. The control loop operates during the process to define the temp. of the measurement container which bears a constant relation to the temp. of a reference container. The control signal of the control loop is converted into a signal proportional to the power or energy of the reacti occurring in the calorimeter. The control loop has an input for a control signal component which can increase or decrease the measurement container temp.
Patent DE-2626467-A1 (DE)
Title: (1)-Aminomethyl-(1)-cycloalkane-acetic acid derivs. - with hypothermic , narcosis potentiating, sedative and/or spasmolytic activity
Inventor: HARTENSTEIN JOHANNES DIPL CHEM
IPC: A61K31/34
Filed: 1976-06-12
Abstract: 1-Aminomethyl-1-cycloalkane-acetic acid derivs. of formula (I), and their salts are new. In the formula, R1 is H, Me; R2 is lower alkyl, cycloalkyl, opt. ring-substd. benzyl, furfuryl or thenyl; R3 is H or lower alkyl; n = 4-6. Cpds. (I) have hypothermic, narcosis-potentiating, sedative and/or spasmolytic activity. They are esp. useful for treating cerebral disorders and in geriatric medicine. A typical cpd. (I) is 1-(N,N-dimethylamino)-1-cyclohexaneacetic acid. In an example, this was prepd. by reductive alkylation of 1-aminomethyl-1cyclohexaneacetic acid with HCHO.
Patent DE-2630111-A1 (DE)
Title: Refrigerator operating state evaluating system - has temp. sensor and system for comparing temp. measured at intervals
Inventor: HEIDER ALEXANDER
IPC: G05D23/19
Filed: 1976-07-05
Abstract: The evaluating system is used to monitor operating state condition of the refrigerating system. It generates a signal when the measured temp. and previous measured temp. difference exceeds a specified value. This arrangement is used to ensure economical operation and limiting energy consumption. The freezing compartment or the refrigeration compartment temp. is evaluated at constant time intervals pref. on the evaporator. The measured temp. is compared with the previously measured temp. and a signal is generated at a certain difference of these two temperatures. The measuring transducer (1) is attached to the evaporator. The signal output of this transducer (1) is connected to analogue to digital converter (2) and to a digital counter (3). The output of digital counter (3) is connected to storages (4, 6). The latter is connected to a comparator (7).
Patent DE-2636045-A1 (DE)
Title: Solar heating system heat collector - has zigzag element forming double flow path for parallel liq. circulating circuits
Inventor: DETEMPLE HANS EUGEN DIPL ING
IPC: F24J2/46
Filed: 1976-08-11
Abstract: A heat collector for a solar heating system has a zig-zag shaped element (1) between a cover member (4) and an insulation layer (6). The zig zag element forms two flow paths for circulating liquid. One is a closed circuit for water which is coloured with a black substance. The other circuit feeds a hot water tank which can house an immersed heat exchanger coil. The zig zag element is made from material which is a good conductor of heat, efficiently transferring it to the liquids. The side of this element towards the upper part forming the path for the heat exchanger circuit is an absorption layer. The element is retained in position by its elasticity. The cover (4) is transparent.
Patent DE-2643998-A1 (DE)
Title: Positioning device for magnetic head on disk surface - uses carriage mounted on parallel rails for radial movement by stepping motor driving pinion acting on rack
Inventor: WACHS WALTER
IPC: G11B5/55
Filed: 1976-09-29
Abstract: Positioning device of magnetic head on disk surface in magnetic disk storage with flexible magnetizable disk capable of rotation. The magnetic head is mounted on a carriage and it moves in a radial direction. A rack (6) is fixed to the carriage (4) in the direction of movement. The carriage (4) is displaced along two guide rails (1, 2). The teeth (7) of the rack (6) are coupled in a form-locking and nonpositive mode to a stepping motor (8) by means of a spring. One end of the rack (6) is supported by the carriage (4) and the other end is freely moving in a guide (13) of the carriage (4).
Patent DE-2644749-A1 (DE)
Title: Open=end spinning drives - using individual induction motors at each spinning station to reduce energy consumption
Inventor: WOLF HORST DIPL ING
IPC: D01H4/14
Filed: 1976-10-04
Abstract: The individual drives for the rotors of an open-end spinning machine are induction motors for each spinning rotor. The induction motors are three-phase motors or two-pole motors with squirrel cage rotors. Each fibre loosening roller is also powered by an induction three-phase or two-pole squirrel cage rotor motor. The rotor shafts of the induction motors are rigidly attached to the shafts of the spinning rotors and the fibre loosening rollers. The induction motors are sealed in apertures in the housings of the spinning rotors and the fibre loosening rollers with only a narrow air gap between the motors and the driven parts. The system provides an economic drive mechanism giving high speed rotor rotation with low energy consumption.
Patent DE-2647776-A1 (DE)
Title: Furniture hinge for folding doors - has toothed hinge arm adjusted by rotating engaging toothed pinion
Inventor: PITTASCH WILLI
IPC: E05D7/04
Filed: 1976-10-22
Abstract: The furniture hinge is used esp. for connecting folding door to furniture. The hinge is rapidly fitted and furniture components are readily adjusted and aligned. The hinge arm (14) has gear teeth (30) engaging with teeth of adjusting pinion (25) in first hinge part (3, 5). These teeth ensure longitudinal movement of hinge arm when pinion is rotated. The hinge arm projects into an opening in first hinge part parallel to the surface of first furniture part.
Patent DE-2652501-A1 (DE)
Title: Automotive engine resilient mounting - has rubber body supported by bonded ring on throttle chamber partition
Inventor: REUTER HORST
IPC: F16F13/20
Filed: 1976-11-18
Abstract: The resilient mounting is for automotive engines, having a rubber body and a closed resilience chamber divided by a rigid partition containing a throttle valve. The portion of this chamber furthest from the body contains a gas cushion. The rubber body (5) is supported by the conical ring (1) bonded onto the outside of it on the partition (2) of the throttle chamber (13). Between the ring and the central support block (10) a conical cup-shaped metal component (8) is bonded into the rubber body, which has, inside the component, opposite curved recesses (12) formed in it.
Patent DE-2659881-A1 (DE)
Title: Machine tool with several heads - has heads connectable to indexed support by spring loaded locks and to drive spindle by hook and slide
Inventor: HILLMANN HANS
IPC: B23Q3/157
Filed: 1976-03-11
Abstract: The metal cutting machine tool has several machining heads, each equipped with at least one spindle. The machining heads are mounted in an indexable support at equal angular spacing. A relatively simple mechanism releases or connects the machining head in the vicinity of the driving spindle from and to the indexing support. The mechanism for releasing or connecting the machining head from or to the indexing support is a spring loaded lock. The machining head is connected to or released from the driving spindle by a hook and a slide connected to the hook.
Patent DE-2702714-A1 (DE)
Title: Anti:traumatic, antiinflammatory phenothiazinyl-2-acetic acids - prepd. by reacting an amine and sulphur with 2-acetyl-phenothiazine, conversion to the thioamide, hydrolysis and opt. alkylation
Inventor: ZUPANCIC BORIS DR ING
IPC: C07D279/30
Filed: 1977-01-24
Abstract: Prepn. of phenothiazine derivs. of formula (I) (where R is H or allyl). comprises reacting sulphur and an amine with a 2-acetyl-or 2, 10-diacehylphenothiazine of formula (II) (where R' is H or acetyl). at 50 degrees C to b. pt. opt. in the presence of a catalyst to form a thioamide corresp. to formula (II) with the COMe gp. replaced by CH2CSR1. (where R1 is an amino gp. e.g. morpholine). (III) is then hydrolysed to phenothiazinyl-2-acetic acid (IV) by refluxing in alcoholic alkali hydroxide soln. (IV) is alkylated to give the appropriate 10-alkylpennothiazinyl -2-acetic acid. (I) which is then opt. converted to its salt. (I) and its salts have excellent antitraumatic and anti-inflammatory properties. (I; R=H or Me) are esp. effective. The process is short simple and inexpensive. It is only necessary to purify after the last step; the intermediates need not be purified.
Patent DE-2706778-A1 (DE)
Title: Steel fire protection door - has perforated metal pieces welded to rigid reinforcing bar running around box structure
Inventor: PODSZUCK KARL ING GRAD
IPC: E06B5/16
Filed: 1977-02-17
Abstract: The metal door is made up from two or more plates forming a box, the lengthways side plates at least being interconnected so as to form hollow rebates. These are filled with material containing threaded holes, for fixture of door hinge strips. A rigid, non-bendable profiled metal bar is fitted in the box, at least on the door strip side, with metal pieces mounted on it forming the hollow rebate filling. The bar can be in the form of a stiffener frame running around the box, pref. with the metal pieces welded to it.
Patent DE-2709036-A1 (DE)
Title: Power station for peak periods - uses natural gas pressure to turn turbine generators after first charging storage tank
IPC: F02C1/00
Filed: 1977-03-02
Abstract: One or more turbines are connected to a natural gas main feed pipe. The gas pressure acts on the turbine blades to produce kinetic energy. The turbine exhaust is then passed on to the gas consumers as in the main patent. The system can be modified to provide fluctuating peak period energy on a yearly basis. The main feed (2) passes through a pressure regulator valve (14) to a first storage tank (5). The tank is charged at a pressure equal to that of the mains supply. Pressure is taken from the storage tank (5) and distributed to a series of turbines (10a, 10b, 10c) in parallel. Each turbine turns an electric generator (26). The turbine exhausts (11a, 11b, 11c) are fed to the gas consumers. A second storage tank (28) is a liquid gas container and receives surplus gas from the first tank and is charged automatically via a valve (15) from the first tank.
Patent DE-2712012-A1 (DE)
Title: Interactive memories in telephone transmission system - has memories operating at two different cycle times related by frequency divider with frequencies given by clock generator
Inventor: PREY GERHARD
IPC: H04Q3/545
Filed: 1977-03-18
Abstract: Information transfers between two interactive memories in a telephone transmission system occur at two different clock rates. One memory block (S-L) consisting of 'n' locations operates with a short cycle time (TK). The other memory (S-K) operates with a long cycle time (TL). Information transfers are controlled by separate logic circuits (LV-L LV-K). The two cycle times are related by TL = MJK where 'm' is given by frequency divider. The basic clock signal for the system is provided by a clock generator (TG) operating into a counter (PZ).
Patent DE-2713621-A1 (DE)
Title: Water quality supervision - in which gas is bubbled through side stream and then analysed
Inventor: WINDAU PETER VON DIPL ING
IPC: G01N33/18
Filed: 1977-03-28
Abstract: Water quality supervision involves abstracting a continuous sample stream of the water and bubbling a carrier gas through it. This gas stream is then continuously analysed for gaseous components desorbed from the water. The charged carrier gas stream flows over a semiconductor measurement cell, the resistance of which is monitored. The temp. of this semiconductor cell is set to correspond to the components being measured. These become chemisorbed onto the semiconductor and are removed by heating. A suitable gas is synthetic air. Used for monitoring the quality of town water, effluent or process water streams. The system gives a convenient and reliable method of measuring liquid, gaseous or vapour type noxious components.
Patent DE-2719005-A1 (DE)
Title: Frame synchronising circuit for PCM receiver in TDM telephone network - compares signals in frame synchronising time slot with those of corresponding time slot one frame period later
Inventor: MURASOV VADIM DIPL ING
IPC: H04J3/06
Filed: 1977-04-28
Abstract: The frame synchronising circuit, for a PCM receiver in a TDM telephone network, stores the contents of the time slot within which the frame sync. signals can occur for the duration of one frame. These stored contents are compared with the contents in the time slot immediately following. If the two are different during the synchronisation time the receive counter is set to a given initial count. The advantage lies in speeding-up synchronisation by avoiding long synchronising times caused by voice signals simulating frame identification words.
Patent DE-2719054-A1 (DE)
Title: High rise building with solar energy storage - has pumped storage pond for combined solar and potential energy storage
Inventor: SPEIDEL KARL
IPC: F24S23/70
Filed: 1977-04-28
Abstract: The high rise modular building system has fully integrated solar energy utilisation system. The solar energy collectors are arranged on artificial pond and solar energy is concentrated on large size absorbers. The long term energy storage in the pumped storage pond for excess solar energy in the summer months is carried out in the form of thermal energy and not only in the form of potential static energy. The floating insulation layer necessary for preventing heat losses is used as solar energy collector for concentrating solar radiation and for additional collection of energy over the whole year. Primarily the pumping energy is used for increasing the storage of potential energy. The floating insulating cover has floats with mirror arrangements for thermal energy collection.
Patent DE-2720075-A1 (DE)
Title: Solar hot water or heating system - uses double convex lens to collect and focus rays
Inventor: EMMERICH WILHELM
IPC: F24S23/30
Filed: 1977-05-05
Abstract: The solar energy collecting lens acts automatically, according to radiation temperature and local energy requirements. A thermally-controlled storage cell optimally stores the radiation energy using a minimum of exterior energy. The radiation intensifier raises the temp. of a roof covering (10), from which the energy is taken automatically. The complete solar radiation, with the exception of extremely hot days, is utilized giving a balanced temp. level. The temp. of the roof covering is controlled using movable reflective lamellae. Bi-metal springs monitor the temp. of the roof, and control the lamellae.
Patent DE-2730844-A1 (DE)
Title: Silo for granular or powdered material - has lower end of funnel bottom formed by rings joined by sloping pipes
Inventor: VRIES FERDINOLDUS DE
IPC: B65D88/28
Filed: 1977-07-08
Abstract: The silo is for the storage of granular or powdery material with a roof, a wall, and a funnel-shaped base supported by posts on a frame. The lower end of the base comprises a pair of rings (6, 7) of different diameters joined together by a number of inclined pipes (8), together with cladding (9) of flexible material running along the sides of the rings furthest from the points where they are joined to the pies, and along the sides of the pipes towards the inside of the funnel portion. The cladding is typically of rubber, with a reinforcing layer on the outside, the latter comprising three layers of rubber-impregnated plastics.
Patent DE-2738731-A1 (DE)
Title: Fish smoking chamber - with hearth above tubular water coil embedded in fireclay for heat recovery
Inventor: REKATZKY HERBERT
IPC: A23B4/052
Filed: 1977-08-27
Abstract: Fish smoking chamber has underneath the heart for the wood fire, which consists of fire-bricks, a layer of fireclay in which a coil of water-carrying tubes is embedded. This coil is part of a hot water or space heating circuit. The fireclay layer rests on an aluminium foil and a glass fibre mat which cover the concrete foundation. This recovers the heat from the wood fires used for fish smoking which otherwise is wasted. Experience shows that the busy season for fish smoking coincides with the cold season when most heat is required.
Patent DE-2739644-A1 (DE)
Inventor: STADLER FRANZ ING
IPC: F16B39/10
Filed: 1977-09-02
Abstract: In order to avoid machine damage caused by screw fragments falling off, a tubular securing part (8) is inserted between the screw head (4) and its vertical bore (11) in the workpiece (1). The lower end portion of said securing part has an outwardly directed collar (9) which engages into an annular groove (15) enclosing the vertical bore (11). The upper end portion of said securing part is in engagement both with an edge cutout (7) of the screw head (4) and with an edge cutout (6) of the workpiece (1), in order to hold the fragments in position when the screw fractures. In order to facilitate the insertion of the collar (9) into the annular groove (15), the securing part (8) has a longitudinal slot. <IMAGE>
Patent DE-2740242-A1 (DE)
Title: Di:methyl carbonate prepn. by glycol carbonate alcoholysis - with methanol in (cyclo) aliphatic hydrocarbon opt. contg. benzine and mineral oil fractions
Inventor: KRIMM HEINRICH DR
IPC: C07C68/06
Filed: 1977-09-07
Abstract: Catalytic glycol carbonate alcoholysis with MeOH takes place at 10-200 degrees C in the presence of 9-50 (10-30) C aliphatic and/or cycloaliphatic hydrocarbons and/or hydrocarbons contg. benzine- and mineral oil fractions. The dimethyl carbonate-contg. hydrocarbon phase is sepd. and the dimethyl carbonate is isolated from this phase by distn. Wt. ratio added hydrocarbons and/or benzine-and mineral oil-contg. hydrocarbons to reaction mixt. is pref. 10:1 to 1:10. Pure Me2CO3 is obtd. economically in good yield, as main distn. fraction.
Patent DE-2740723-A1 (DE)
Title: Spring loaded brake plates on pivot arm - regulate tension in wire or yarn drawn off supply reel
Inventor: DIETZ DITMAR ING GRAD
IPC: B65H59/10
Filed: 1977-09-08
Abstract: A wire (6) which is drawn off a supply reel in a coil or yarn winding machine runs around a brake drum (3), not more than twice, so that the wire tension remains constant. The axial distance between the incoming and outgoing wire on the drum(3) must be more than the product of wire thickness and number of loops. An additional spring loaded brake (4) pivots on the drum (3) and it includes two parallel spring loaded discs between which the wire is drawn. Any variation in wire tension causes the hinged brake assembly to pivot about the main brake drum in order to readjust the wire tension.
Patent DE-2742434-A1 (DE)
Title: Piperazinyl-morphanthridine hydrogen maleate - useful as hypnotic agent
Inventor: KLEINLOGEL HORST
IPC: C07D223/20
Filed: 1977-09-21
Abstract: 6-(1-Piperazinyl)morphanthridine hydrogen maleate of formula (I) is new: (I) accelerates the onset and increases the duration of sleep without reducing the extent of paradoxical sleep, thus reducing the probability of a "hangover", it has no effect on blood pressure and no undesirable extrapyramidal neuroleptic properties. It is effective at doses of 0.1-5 mg/kg (p.o) and has a LD50 of >1000 mg/kg (p.o., rat).