baber/WOPTO huggingface dataset:
Patent DE-2408778-A1 (DE)
Title: Destruction of waste carbonaceous substances - by subjecting to irradiation and action of water and excess oxygen
Inventor: KNOEVENAGEL KURT DIPL CHEM DR
IPC: B01J19/12
Filed: 1974-02-23
Abstract: Carbonaceous substances, esp. waste matl. of all types e.g. polluted potable water or water contg. silver or gold cyanides, are destroyed by (a) irradiating with light having a wavelength of 20-600 m mu, and (b) simultaneously subjecting to the action of water and excess oxygen. The mixt. to be treated contains catalytic amts. of a chlorine cpd. pref. hydrogen chloride, this cpd. being subsequently eliminated.
Patent DE-2410315-A1 (DE)
Title: Bedside lamp and blind for illuminating one side only - has a swivel fitting and black out to prevent disturbing sleeping partner
Inventor: HOMOLA GERD
IPC: F21V33/00
Filed: 1974-03-05
Abstract: The bedside roller blind and lamp comprises a shade, light, socket and blind and is designed to allow light to shine on one side only so that the other person may sleep undisturbed. The shade or protective hood is designed to rotate or tip up by 180 deg. so that the lamp can be used from both sides and is firmly attached to the headboard or the like by means of screws. The blind is black and may be decorated with paintings, or other suitable decorations. Typically the bulb in the lamp has a rating of 15 watts or 25 watts.
Patent DE-2410371-A1 (DE)
Title: Clamping bar with spherical concave seats - forms adaptable component on clamping workpieces on a machine tool table
Inventor: MORGNER ROSEMARIE
IPC: B25B5/10
Filed: 1974-03-05
Abstract: The bar is for clamping workpieces on machine tool tables. The concave spherical seat ensures that the bar can be used for workpiece of different heights, and the clamping height can be adjusted steplessly by inclining the bar. The clamping bar is a rectangular bar with concave spherical seat on its lower surface at the lowe end. This concave seat is intersected by a longitudinal slot through which passes a clamping bolt with head. This bolt passes through the ball on the lower support mounted on the table. On the other side at the top end of the clamping bar, are two concave spherical seats intersected by a longitudinal slot through which the other clamping bolt passes. This bolt also passes through the spherical clamping support and holds the bar on the machine tool table by a T-nut held in a T-slot of the table. The bar nose can be a half cylindrical component which exerts clamping pressure quite independently of the inclination of the bar.
Patent DE-2411768-A1 (DE)
Title: Antihyperlipoproteinaemic medicaments for oral use - contg. clofibrate and inositol hexa-nicotinate
Inventor: BIRKENMAYER ELINE DR MED
IPC: A61K31/455
Filed: 1974-03-12
Abstract: Antihyperlipoproteinaemic medicaments for oral application contain as active components clofibrate (I) and inositol hexanicotinate (II), pref. in wt. ratio 2:1 - 1:3 (esp. 1:1.5-2.5) and pref. contained in soft gelatin capsules. (I) and (II) have a synergic effect in decreasing both cholesterol and triglyceride levels, and do not cause the side-effects of previous combinations of (I) with nicotinic acid or derivs. The combination has good compatibility and is active for a long period due to its slow metabolism. The medicaments can be used to treat hyperlipidoemix of any origins and resultant diseases (such as coronary sclerosis, cerebral sclerosis, sclerotic circulatory disorders and diabetic antio- and retinopathy) and also for post-treatment of coronary infarcts.
Patent DE-2413837-A1 (DE)
Title: Ready-made men's-shirts for retailer's adjustment - are made without cuffs which are added by retailer
Inventor: FINKE HANNS
IPC: A41B1/00
Filed: 1974-03-22
Abstract: The shirts are mass-produced in the usual way but are not provided with cuffs, which are separately mfd. The length of the remaining sleeve-parts is made such that they can be supplemented to sleeves of largest length normally required, by sewing on the cuffs. This enables the retailer to adjust the length of the sleeve, including cuff, to suit the customer, by sewing on the cuff at the appropriate point.
Patent DE-2414235-A1 (DE)
Title: Utilisation of mountain-heat in deep earth-layers - with heating-surfaces made by blasting in deep boreholes
Inventor: BOETZKES MAX DR
IPC: F24J3/08
Filed: 1974-03-25
Abstract: The process for the production of heat-exchange is for recovering heat energy from the mountain-heat and consists in producing the free surfaces that serve as heating-surfaces by blasting in deep boreholes by means of explosives. The process can be carried out economically. Water is pumped into the boreholes and pumped to the surface, circulated to a heat utilisation cycle and then returned to the mountain boreholes. Temperature rises are of the order of 1 deg.C per 30 metres so that 200 deg.C is attained at a depth of 6000-6500 metres. With such high temperatures vapour phase utilisation may be possible.
Patent DE-2418102-A1 (DE)
Title: Plastics moulded chair in two parts - has divided seat with horizontal connecting line between legs and back rest
Inventor: BROKOPP ALBERT
IPC: A47C5/12
Filed: 1974-04-13
Abstract: The plastics chair is made in two parts wherein the seat is divided in the horizontal plane so that the lower part of the seat is made integral with the legs whilst the upper part of the seat is made integral with the back rest and the two parts are joined together by screws, welding etc. The legs of the chair can be moulded as hollow sections from the lower part of the chair whilst the seat itself can be in the form of a double shell where the upper and lower shells are mounted with their edges together to form a hollow interior which provides a stable design. A swivel-mounted coupling hook can be fitted in a concealed position and when extended can be used to connect the adjoining chair in order to form seating rows.
Patent DE-2418166-A1 (DE)
Title: Alpha-bisabolol recovery from plant material - as almost odourless prod by treatment with nitrogen before alkali treatment
Inventor: ISAAC OTTO DR
IPC: C07C33/05
Filed: 1974-04-13
Abstract: alpha - Bisabolol derived from plants is purified by treating the alpha - bisabolol, recovered from the plant with >=1 of alkali alcoholates, alkali (bi)carbonates, alkali(ne earth) hydroxides, alkaline earth oxides and aluminium (hydr)oxide. The process is improved by treating the impure alpha-bisabolol with N2 gas, pref. at 30-60 degrees C before the treatment with alkali. Prod. is used in cosmetics, as the purified alpha - bisabolol now possesses only a slight but pleasant odour, or it may be completely odourless.
Patent DE-2420731-A1 (DE)
Title: Infra-red focussing control for SLR camera - has optic correction for infra-red w.r.t. visible light and objective setting
Inventor: HOLLE WERNER DR
IPC: G03B13/16
Filed: 1974-04-29
Abstract: The object is illuminated by an infra-red source on the camera while the infra-red spot is focussed inside the camera and viewed in the viewfinder. In order to compensate for the focussing difference between infra-red and visible light special monitors monitor the objective setting and operae a compensating linkage to bodily move the infra-red source ro to move a compensating filter in front of the source. The differences of focussing which have to be compensate 1 for depend upon the focus distancing even with the same object. The differences are, however, so small that by the use of an intermediate, constant corrector the variations can be kept well within the depth of field.
Patent DE-2422133-A1 (DE)
Title: Road surface formed from slabs - has e.g. concrete slabs of any desired shape laid in pattern and unable to move
Inventor: MOELLER KURT
IPC: E01C5/00
Filed: 1974-05-08
Abstract: Cross connecting pavement slabs and connection slabs are laid in a pattern to make road surface. The slabs resist the transverse and forward movements normally induced by traffic passing over them and they vary in shape. When the stabs are laid they cannot move in any direction and they may be made to any desired dimensions, provided that the basic shape is retained. The slabs provide a more attractice road surface than conventional surfaces. The slabs can be made of concrete or ceramic based material.
Patent DE-2422869-A1 (DE)
Title: Two-point controller frequency limiting device - with control variable range regulated by frequency control circuit
Inventor: SCHMIDT HELMUT DIPL ING
IPC: G05B11/16
Filed: 1974-05-10
Abstract: The device is intended for systems with an energy storage unit in the load circuit, esp. for d.c. drives with fixed d.c. voltage source. A frequency control circuit generates a signal when the output frequency of the two-point controller reaches a predetermined value, and this signal is fed to the controller to increase the range of variation of the control variable. The controller is pref. an operational amplifier wired to act as a control variable comparator and having a controlled negative element between its output and its non-inverting input to determine the range of control variable variation.
Patent DE-2423762-A1 (DE)
Title: Proteins of low nucleic acid contents - prepd. by bacterial fermentation of Bacillus, Pseudomonas and Flavobacterium species on methanol-contg. nutrient media
Inventor: PRAEVE PAUL DR
IPC: C12N1/32
Filed: 1974-05-16
Abstract: Protein prepn. from bacteria with MeOH as C-source and an N-source, under aerobic conditions, at pH 4-9, takes place by fermenting bacteria strains of Bacillus, Pseudomonas and Flavobacterium species, their mutants or variations, in a way such that MeOH concn. in logarithmic growth phase of bacterial cells is (10-150, esp. 50-100 p.p.m., w.r.t. culture suspension. Used as protein-source in food and animal feedstuffs. Prodt. contains 60-80 wt. % crude protein contg. (a) 90-95wt. % aminoacids, rich in essential and semi-essential aminoacids, and (b) only 5-10wt. % undesired nucleic acids (compared with 8-16wt. % by other processes).
Patent DE-2427311-A1 (DE)
Title: Variable size mould for thermoforming plastics trays - is made of straight bars abutting at T connections
Inventor: FRIES KURT
IPC: B29C51/30
Filed: 1974-06-06
Abstract: A polygonal frame, esp. a rectangular frame, comprises a number of straight bars each forming one side of the frame; one end of each bar abuts the inner face of the next bar, while this first bar, towards its other end, is itself abutted by the end of the preceding bar; thus it is possible for a rectangular or other polygonal frame to be assembled in a wide variety of infinitely variable sizes up to the max. possible length possible with the given bars. The end faces of the bars have the same approx. inclination as the innerfaces but in the other direction, so that a trough-shaped mould with a slightly inwardly sloping side walls and sealed corners results. For mfg. plastics trays or dishes of a wide variety of sizes to a given shape in a press, by gripping a heated thermoplastics sheet between one plate of the press and the above-described frame, and then drawing the warmed sheet into the mould by vacuum or pressure.
Patent DE-2432784-A1 (DE)
Title: Fully closed pneumatic tyre has single reinforced beading - and adjacent flexible beading both wedged in wheel rim
Inventor: TIEMANN REINHARD DIPL ING
IPC: B60C15/02
Filed: 1974-07-08
Abstract: A pneumatic automobile tyre is fully closed cross-section; the beadings are asymmetrical one beading having a reinforcing core while the other beading lies outside the reinforcing inlay of the tyre wall and base and is flexible relative to the remainder of the tyre. The tyre is held by a wedging action with these two bearings contd. in the rim between the flanges, in particular with a conical inward taper to the faces of the beadings and the corresponding faces of the flanges. The inner faces of the two beadings are pressed into contact with each other. Considerable simplification and economy in the production of the tyre, since a high degree of accuracy to obtain a tight seal at the rim as with conventional tubeless tyres is not necessary, and since only one beading is reinforced. The tyre is extremely stable against sudden lateral forces because of its firm mounting in the rim.
Patent DE-2434637-A1 (DE)
Title: Grinder with roller guided belt - has one drive roller and one workpiece contact roller made up of roller body and lining
Inventor: KRUGMANN GERT
IPC: B24B21/14
Filed: 1974-07-16
Abstract: Grinding device is fitted with a roller-guided, rotating grinding belt where one roller acts as drive roller and one as contact roller to the workpiece, the latter consisting of a roller body and lining. The contact roller body (1) has an axial division (4) in the region of a circulatory groove (11). The liner (13) has a web (12) which corresponds with the roller body and which is pressed from shoulders (7, 8) of the roller body parts (5, 6). More specifically, at least two rollers as well as the drive roller are connected with each other via a liner (13), which carries the grinding belt (2a).
Patent DE-2443342-A1 (DE)
Title: 1-Amino-2-(4-nitro- or amino-phenyl)-propane - prepd by nitrating 1-amino-2-phenylpropane and opt reducing the product
Inventor: HIMMELE WALTER DIPL CHEM DR
IPC: C07C209/76
Filed: 1974-09-11
Abstract: 1-Amino-2-(4-nitro- or amino-phenyl)-propane of formula (I) (where R is nitro or amino) are new cpds. which are prepd. by reacting 1-amino-2-phenylpropane (II) with HNO3 and opt. reacting the resulting (I; R = NO2) with a reducing agent. (I) are intermediates for dyes, pesticides, raw materials for paints, and pharmaceuticals; thus, reaction with phosgene at 150 degrees C gives corresponding mono- and diisocyanates which are useful as raw materials for paints (I; R = NO2) is useful as a solvent for nitrated aromatic hydrocarbons, while (I; R = NH2) is a specific solvent for aromatic amines.
Patent DE-2446063-A1 (DE)
Title: Plastic telephone handset case - has handle with two hollow chambers each bent along an arc of circle
Inventor: SCHMIDT WOLFGANG ING GRAD
IPC: H04M1/03
Filed: 1974-09-26
Abstract: The design relates to a plastic telephone handset. The two chambers (3a, 3b) in the handle extend over about half its length and merge in each other at the handle middle. Their centres of curvature (M, M') are so located, that if protracted the chambers would pass through the recesses (4) for the transducers, and through their access openings (8). The components are manufactured by means of extrusion moulding using a machine tool former. The contour is at right angles to a controlled plane of symmetry, the design enabling handsets to be made by a fully automised process.
Patent DE-2452007-A1 (DE)
Title: Joint sealing system for liquiefied natural gas tank insulation panels - using fixed and moving plastics wedges
Inventor: BELLEMANN RUDOLF DIPL ING
IPC: F17C13/00
Filed: 1974-11-02
Abstract: The joints in the insulation of tanks for the storage of liquefied natural gas (LNG) are sealed by designing the butt faces of the foam (e.g. polystyrene), panels with V- or U-shaped grooves. A plastics wedge is bonded to the panel at the warm side; a movable plastics wedge at the cold side is sepd. from the fixed wedge by a prestressed buffer, consisting of a compressed fibre strip and a backing strip of wood. This compensates all changes in the insulating panels caused by thermal expansion or contraction. Cavities between the insulating lining which represent short-circuits and losses by bad insulation are eliminated.
Patent DE-2458166-A1 (DE)
Title: Removing flash from thermoplastic blow mouldings - using chilled knives pref. provided with hooks
Inventor: HARTIG GUENTER
IPC: B29C49/50
Filed: 1974-12-09
Abstract: In flow moulding apparatus processing thermoplastic tubular parisons and comprising two or more mould parts that form flash at the edges of the mouldings under Pressure, the flash is removed by chilling using separating knives. By uniformly cooling the flash, thermal stresses within the moulding are prevented. The knives are provided with hooks and are of a material of high thermal conductivity of Be-Cu or Co-Be-Cu.
Patent DE-2461682-A1 (DE)
Title: Training harness for improvement of swimming movements - has arm and wrist straps linked by adjustable chains in order to keep arms bent
IPC: A63B69/12
Filed: 1974-12-27
Abstract: A training harness is used for controlling the movements made by a swimmer and it consists of two sets of straps (13, 16) which are attached to the wrists and upper arms of the swimmer. The straps are connected by chains or cables (26) whose length can be adjusted. The restriction to arm movement is used to prevent the performance of any incorrect swimming stroke, the arms are constrained to remain bent thus improving the style and speed of the swimmer. The harness can also be adopted to restrict the movement of the legs in order to improve performance.
Patent DE-2502979-A1 (DE)
Title: Resettable monostable flip-flop - has two monoflops and gates allowing resetting same channel as used for input pulses
Inventor: MATEJKA JAROSLAV DIPL ING
IPC: H03K3/033
Filed: 1975-01-23
Abstract: The resettable monostable flip-flop circuit has the input signal line (a) coupled to the input of a first gate (5), to the input of a second gate (4) and over an inverter (3) to the input of a second monoflop ((2). The first gate output is connected to th input of a first monoflop (1)is connected to the reset input of the first monoflop. The second monoflop output is connected to the second gate second input and over an inverter (6) to the first gate second input. The output of the frist monoflop forms the circuit output. The advantage lies in the circuit ability to pass the reset pulse over the same channel as is used for the input pulses of the same polarity.
Patent DE-2511114-A1 (DE)
Title: Utilisation of waste heat and products from fermentations - by accelerating growth in crops in fields or greenhouses
Inventor: MUELLER HANS DR ING
IPC: A01G31/00
Filed: 1975-03-13
Abstract: The waste prods. and heat from bioreactors consisting principally of CO2 and heat, are used to encourage growth for agricultural, horticultural or submerged culture purposes. The hot CO2-rich gases can be piped to a distribution system in open field crop prodn. or into green houses for crop prodn. The CO2 rich gas can be diluted with a slight over-pressure into inflatable, tentlike, mobile glasshouses of plastic matl. and hold these under pressure.
Patent DE-2516108-A1 (DE)
Title: Transport pallet for plate packets - has spaced lateral runners of box section joined together by channel section struts
IPC: B65D19/00
Filed: 1975-04-12
Abstract: Transport pallet for plate packets or for packets of coiled steel strip consists of spaced lateral runners and connecting struts attached in top recesses of the runners. The lateral runners (2) have a box section (5) made up from two U-shaped plate profiles (6) with a vertical spaced base and top and bottom outwards projecting horizontal flanges (8) to which are attached cover plate (9, 10). The top recesses of the lateral runners are positioned in the top side of the U-shaped plate profiles (6). The connecting struts (4) which are located in the top recesses (3) consist of a plate channel profile with outwards projecting horizontal flanges which rest on the top flange (8) of the U-shaped plate profiles.
Patent DE-2517420-A1 (DE)
Title: Brushless DC motor with inductive commutation for open-end spinning - has rotor which is fitted with conducting ring or cage and which has auxiliary stator winding
Inventor: RUFF GERD
IPC: H02P6/20
Filed: 1975-04-19
Abstract: The brushless dc motor, with inductive commutation and for open-end spinning equipment, has a permanently magnetic rotor and polyphase stator windings. The rotor (1) has a conducting ring or cage, and the stator polyphase auxiliary windings to generate the rotating field that starts the rotor moving in a given direction as in a cage motor. The auxiliary windings are located in the housing (25) and extend around the circumference through an angle of 90 deg. The auxiliary windings are situated in slots in the stator laminae which are in turn enclosed by the housing and constructed in segments.
Patent DE-2518618-A1 (DE)
Title: Electromagnetic contactor with stationary core and moving armature - has guide portion with sprung arms inside housing round armature
Inventor: STIGLITZ ROBERT
IPC: H01H50/22
Filed: 1975-04-26
Abstract: The magnetic system is intended for an electromagnetic contactor, or similar switchgear and has a stationary magnetic core and a moving magnetic armature, held in the guide portion (4) the entire system being mounted in a housing. The moving armature drives a moving contact mechanism. The guide portion has sprung arms (5), moving inside the housing (1), which reach round the moving armature. Preferably the free ends of the sprung arms have reach an inwards pointing protrusion (6) surrounding the armature. The protrusion surface (6a) in contact with the armature is inclined in the armature direction of movement. The housing is typically closed by a lid (2), whose inner surface is provided with walls (7) for guising the sprung arms.
Patent DE-2518999-A1 (DE)
Title: Diuretic 3-sulphamoyl 5-alkylamino benzoic acids - from N-protected 4-halo 3-sulphamoyl benzoic acids
Inventor: BORMANN DIETER DR
IPC: C07C315/04
Filed: 1975-04-29
Abstract: Sulphamoyllbenzoic acids of formula (I): (where A is 1-4C alkyl (opt. interrupted by O,N or S and opt. substd. by halogen, OH, SH, CN or NH2), a 3-5C carbocyclic ring, furyl or thienyl gp. or a phenyl or benzyl gp. (opt. ring substd., X is OR2, SR2, SOR2, SO2R2 or NR3R4, R2 is 1-5C alkyl, 3-6C acycloalkyl, 1-3C alkyl substd. by phenyl, pyridyl gp. opt. substd. by 1-3C alkyl, halogen, alkoxy, OH,NH2 or mono- or disbustd. amino; R3 and R4 are 1-3C alkyl (opt. joined to form a ring) or R3 can be phenyl, or NR3R4 is 1-piperazinyl, R is H, 1-6C alkyl or 3-6C cycloalkyl) are prepd. by (a) nitrating an N-protected sulphamoylbenzoic acid of formula (II) (b) opt. esterifying the product (III) (when R=H), (c) reacting the product with HX to (IV) (d) reducing the NO2 gp. to NH2 to give (V) (e) acylating the NH2 gp. with A-CO-L giving (VI) (where L is a leaving gp.), (f) reducing the A-CO gp. to A-CH2 with a borane or complex borohydride in the presence of a Lewis acid giving (VII) (g) hydrolysing off the protecting gp., and opt. (h) esterifying the prod. (where Y is halogen; B is =CR5-NR6R7; R5 is H or lower alkyl and R6 and R7 are lower alkyl or two of R5-7 can be joined to form a ring; R1 is 1-6C alkyl or 3-6C cycloalkyl) of the intermediates (VI) and (VII) are new cpds. Cpds. (I) are diuretics and saluretics. Introduction of the protecting gp. allows (II) to be nitrated under mild conditions without the other functional gps. being affected.
Patent DE-2519158-A1 (DE)
Title: Scissors type levelling strut for trailer - has rollers at ends of threaded blocks to take weight of vehicle
Inventor: BODENDOERFER EUGEN
IPC: B60S9/06
Filed: 1975-04-30
Abstract: The underside of the trailer is fitted with levelling struts comprising pairs of scissors type of struts (H1, H2) with pendant support plates at the bottom joining point (V). The upper ends are fitted to threaded blocks (G1, G2) fitted at opposite ends of a spindle (S). The ends of the blocks are fitted with rollers (R1, R2) which run in profiled U-channels (L) under the vehicle. The rollers take the weight of the vehicle and prevent undue strain on the spindle. The spindle can thus be operated with a minimum of physical force.