baber/WOPTO huggingface dataset:
Patent DE-3116908-A1 (DE)
Title: Heat pump
Inventor: ABEL HELMUT
IPC: F25B31/00
Filed: 1981-04-29
Abstract: In heat pumps, the compressor (1) is cooled on the suction gas side. Adequate cooling is only guaranteed in the case of fully hermetic compressors (1) when a given pressure difference between the liquid and the vaporous phase, measured at maximum condensation temperature and minimum evaporation temperature, is not exceeded. In order also to be able to use coolants which, by their nature, exceed the predetermined limit values, liquid coolant is guided, through a connection line (9) in the form of a capillary pipe, from the region in front of the expansion valve (3) into the region of the vaporous phase in front of the compressor (1). As a result of the expansion of the liquid coolant in the suction gas line, a reduction of the temperature and of the pressure to the stipulated maximum values takes place. <IMAGE>
Patent DE-3119336-A1 (DE)
Title: Photocopier
Inventor: KNECHTEL WILHELM
IPC: G03B27/52
Filed: 1981-05-15
Abstract: Photocopier by means of which it is possible in conjunction with inexpensive means to produce sharp multiple copies of the original in rapid succession by employing optical elements, preferably a displaceable graded-index fibre-optic system or the like to produce a latent electrostatic image of the original on an endless filter belt. Located opposite this belt in a plane-parallel fashion in a transfer zone is a further endless belt made from an insulating material and onto which the latent electrostatic image of the filter belt can be transferred repeatedly with the aid of a relatively weak corona. After respective development of the latent electrostatic image, a powder image of the original is transferred from the belt made of insulating material onto a copying paper which is guided past.
Patent DE-3122470-A1 (DE)
Inventor: KAULE WITTICH DIPL PHYS DR
IPC: D01F2/28
Filed: 1981-06-05
Abstract: 1. A security paper having threads or fibers embedded in the paper pulp and made of cellulose acetate containing a luminescent substance in even distribution, characterized in that the luminescent substance is a lanthanide chelate showing narrow-band luminescence.
Patent DE-3124365-A1 (DE)
Title: Stepping motor
Inventor: MERKLE PAUL
IPC: H02K19/06
Filed: 1981-06-20
Abstract: This stepping motor (special electric motor whose rotor rotates onwards step by step) is also a further development of the stepping motor according to P 3146024.0. In contrast to the stepping motor according to P 3123601.4, in the case of this stepping motor, the stator pole shoes do not consist of one element which is bent in the form of an angle but of a conductive element (9) which is firmly connected to the coil core (5) and of the actual pole shoe (41), which is arranged firmly in the housing centre part (49) (this also applies to the other seven stator poles). The housing centre part (49), which consists of magnetically non-conducting metal, is thus provided on both end faces with in each case four pole shoes (41 to 44 and 45 to 48) which are arranged firmly in this part (49). <IMAGE>
Patent DE-3125895-A1 (DE)
Title: Device for changing the orientation of stacks of sheets
Inventor: LAMPE SIEGFRIED
IPC: B65H31/30
Filed: 1981-07-01
Abstract: A device for turning stacks (1) of paper sheets is provided with a table (6) for receiving the stacks, the stack being held in a suspended position by means of an air cushion produced between the load-bearing surface of the table and the underside of the stack and being turned by means of a plunger (7) acting upon the upper side of the stack. <IMAGE>
Patent DE-3130461-A1 (DE)
Title: Device for forming the shed in weaving machines, especially ribbon weaving machines
IPC: D03C3/24
Filed: 1981-07-23
Abstract: Device for forming the shed in weaving machines, especially ribbon weaving machines, having pattern-controlled levers for the healds receiving the warp threads and each provided with a return spring, at least one second heald for a pattern repetition provided laterally adjacently being connected to each pattern-control lever, and the connections between the pattern-control levers and the healds receiving the warp threads being formed by wires which are arranged displaceably in guides and which, on account of their elastic flexibility, can be laid only in a straight line and in larger arcs.
Patent DE-3133025-A1 (DE)
Inventor: BEHMER ALBIN DR
IPC: G09F13/04
Filed: 1981-08-20
Abstract: 1. A signal display with an exciting light source (7) of small dimensions and output, and displayed by means of a plastics luminous body (6) in a plastics frame (2), characterised in that the rear side of the plastics luminous body (6) has a white pigmentation, whose surface increases with the distance from the installed light source (7).
Patent DE-3133275-A1 (DE)
Title: Mine for attacking tanks
Inventor: SCHMIDT ROLAND
IPC: F42B23/04
Filed: 1981-08-22
Abstract: In order to enlarge its effectiveness area, a mine for attacking tanks has an entrapment cable which can be laid loosely, as well as a device in the mine body which transports the mine body along the entrapment cable to the moving tank. The entrapment cable, which is constructed in the form of a network (mesh), can be caught, for example, on the tank's mine clearance plate. <IMAGE>
Patent DE-3135607-A1 (DE)
Title: Exchangeable magnetic flat sheet insert for systematically organised briefcases
Inventor: GOEBELS HARDO
IPC: A45C13/02
Filed: 1981-09-09
Abstract: Published without abstract.
Patent DE-3137965-A1 (DE)
Title: Process and apparatus for the shrinkage of packaging foils
Inventor: DENTZ HANS
IPC: B65B53/06
Filed: 1981-09-24
Abstract: The process serves for the shrinkage of foils which serve for the packaging of products arranged on pallets, at least one burner being used. This process provides for moving the pallets essentially continuously past the burner, and for moving the burner obliquely relative to the direction of transport of the pallets. The shrinkage apparatus preferably intended for carrying out the abovementioned process has two groups of burners which are respectively arranged one above the other and which form a respective burner strip (6, 7). Furthermore, this apparatus has a transport device (5), by means of which the pallets (8) can be moved essentially continuously through the shrinkage apparatus. Provided for the two burner strips (6, 7) is a guide and a drive, by means of which they can be moved transversely relative to the direction of transport (a) of the transport device (5). <IMAGE>
Patent DE-3138863-A1 (DE)
Title: Corner deflection for espagnolette fittings for windows, doors or the like
Inventor: KLEINE EWALD
IPC: E05F7/08
Filed: 1981-09-30
Abstract: Published without abstract.
Patent DE-3139465-A1 (DE)
Title: Shaving foam heater
Inventor: HUSS FRIEDRICH G
IPC: B65D83/14
Filed: 1981-10-03
Abstract: When cold foam is applied to the skin for shaving, the skin contracts and the beard hairs withdraw into the skin. The result is poor shaving. The shaving foam heater prevents this. For this purpose, the shaving foam heater according to the invention consists of a shaving foam container and a heater combined therewith. The heater is plugged onto the shaving foam container, a holding projection engaging in the valve base provided. When the electric heater with the shaving foam container is connected to a socket, the heating element is heated and, when the final temperature is reached, is switched off by a thermostat switch. When the outlet valve is opened, the liquid shaving foam rises through the heated heat exchanger, withdraws heat from the latter and leaves the outlet valve as warm shaving foam. Instead of an electric heater, a hot water heater is also provided.
Patent DE-3142116-A1 (DE)
Title: Method of analysing chemical substances in liquid samples
Inventor: MANABE SUGIO
IPC: C12Q1/52
Filed: 1981-10-23
Abstract: In a method of analysing chemical substances in liquid samples, blank reagent absorption values based on a quantity of light passed through air or water are measured beforehand at a multiplicity of photometer stations and stored in a memory. Sample absorption values are then measured at the respective photometer stations and the blank reagent absorption values are subtracted from the sample absorption values for the respective photometer stations, enabling the necessary variation in the absorption of the liquid sample to be calculated as a function of time on the basis of the corrected sample absorption values. Even if the linearity of the calibration curves does not agree exactly at the individual photometer stations, precise analysis results can nevertheless be obtained.
Patent DE-3147177-A1 (DE)
Title: Metallic pigments for paints or finishes
Inventor: BANBA TOSHIAKI
IPC: C09D5/36
Filed: 1981-11-27
Abstract: The invention relates to polymer-coated metallic pigments for paints, finishes or coating compositions containing metallic pigment particles coated with a polymer. They are suitable in particular for use in electrostatic coating, waterborne finishes and coating compositions for plastics. They can contain a silicone compound.
Patent DE-3151028-A1 (DE)
Title: Acoustical underwater antenna
Inventor: ARENS EGIDIUS
IPC: G10K11/34
Filed: 1981-12-23
Abstract: An acoustical underwater antenna with an arrangement of adjacently located sound transducers is specified in which, for generating an unambiguous directional sensitivity of the antenna, each sound transducer has an individual directional characteristic with a large front/back ratio independently of its position of installation in the arrangement. The sound transducers are aligned in the same direction in the arrangement in such a manner that zones of equal sensitivity essentially point in the same direction.
Patent DE-3151253-A1 (DE)
Title: Heating system for motor vehicles
Inventor: DORSCH WERNER ING GRAD
IPC: B60H1/04
Filed: 1981-12-24
Abstract: In a heating system for motor vehicles, having a heating device through which a heating medium flows and in whose line connection a feed pump and a one-way valve are located, the feed pump allows a through-flow in the non-excited state. In this way, without additional constructional expenditure an emergency operation of the heating device can be ensured in the event of the failure of the feed pump due to the effect of the normally present coolant pump of the internal combustion engine.
Patent DE-3200130-A1 (DE)
Title: Process for the preparation of an N<6>,O<2'>-diacyladenosine 3',5'-cyclic phosphoric ester alkali metal salt
Inventor: YAMAJI NOBUYUKI
IPC: C07H19/20
Filed: 1982-01-05
Abstract: An N<6>,O<2'>-diacyladenosine 3',5'-cyclic phosphoric ester alkali metal salt is obtained in a straightforward way and in high yield by reacting an adenosine 3',5'-cyclic phosphoric ester alkali metal salt with a carboxylic anhydride with 4 or less carbon atoms at a temperature of 70 DEG C or above. <IMAGE>
Patent DE-3207264-A1 (DE)
Inventor: RITTER WOLFGANG DIPL CHEM DR
IPC: A61K6/00
Filed: 1982-03-01
Abstract: Novel boron alkyl compounds which are esters of a fatty acid or a fatty alcohol and which have at least one boryl radical or organoboron radical attached thereto. These boron alkyl compounds can be used to harden monomer adhesives, and are stable and active even when exposed to air.
Patent DE-3210289-A1 (DE)
Title: Application of a production process for a moulding, to be provided with a surface coating, to a carbon fibre-reinforced carbon body
Inventor: ENGL ERNST DIPL ING
IPC: C04B41/87
Filed: 1982-03-20
Abstract: To produce a moulding of carbon fibre-reinforced carbon with an amorphous carbon coating on the basic body thereof, a layer is first formed on a mould surface from an at least viscous blend of pulverised carbon with a curable binder, especially a synthetic resin, and this layer is, already after the subsequent curing and/or after the application of carbon fibre material impregnated with the same binder for moulding of the basic body, and the curing thereof (or of these together), carbonised by means of heat together with the former.
Patent DE-3215858-A1 (DE)
Title: Crystallising device for explosive
Inventor: BERG GUENTER
IPC: C06B21/00
Filed: 1982-04-29
Abstract: Cast explosive (28) of relatively low cast weight is produced, free of holes, by means of a crystallising device (20, 6, 1, 10, 11) in continuous production. A multiple casting device (20) fills a mould (6) having a plurality of nests (6.1). The filled mould (6) is, in a hood (19) during transport, heated from above at a decreasing temperature and simultaneously cooled from below. The transport of the moulds (6) is effected by means of a transport belt (1). <IMAGE>
Patent DE-3219378-A1 (DE)
Title: Radial piston machine, especially pump
Inventor: BUDECKER LUDWIG
IPC: F04B1/04
Filed: 1982-05-24
Abstract: In the case of a radial piston machine an outer stator (4) and an inner rotor (1) are provided, the rotor being capable of rotating on a control journal (8) provided with feed and discharge ducts. The rotor (1) has at least one radial bore, in which a spherical piston (11), comprising an outer ball (9) and an inner cylindrical sleeve (3), is displaceably received. The radially inner end of the sleeve (3) has a sealing lip (20) which in operation bears against the inside wall of the radial bore to form a seal. Sleeve (3) and sealing lip (20) may be integrally formed from the same material, it being possible to select a thermal coefficient of expansion greater than that of the enclosing rotor (1). The axially symmetrical sleeve (3) has a centre passage (14). The outside diameter of the sleeve (3) is equal to that of the ball (9). In this way a good surface sealing is obtained between sleeve (3) and rotor (1) and a lip sealing which is particularly effective at higher operating pressures. <IMAGE>
Patent DE-3224820-A1 (DE)
Title: Sleeve-shaped hollow anchor
Inventor: LEIBHARD ERICH
IPC: F16B13/14
Filed: 1982-07-02
Abstract: A sleeve-shaped hollow anchor (10) is provided with outlet openings (14 to 19). A filling nozzle (20) for the extrusion of a curing compound (40) is pulled back in the hollow anchor (10). In order to compensate for the opening time which is dependent on the pulling back of the filling nozzle, and in order to achieve a uniform distribution of the curing compound (40) along the hollow anchor (10), the cross-section of the outlet openings (14-19) reduces from the rearward to the forward end on the insertion side. <IMAGE>
Patent DE-3231266-A1 (DE)
Title: Coloured diagram of quantities
Inventor: WILL GEB KLEIN
IPC: G09B19/00
Filed: 1982-08-23
Abstract: The coloured diagram of quantities is a three-dimensional product, a picture puzzle, which is joined together from a plurality of individual parts to form a whole in accordance with a given geometrical order - this results from chromatology and/or the order of rays intersecting in opposite directions. The interfaces of all the shapes and bodies used and of all the primary colours used constitute the secondary colours or a composition of the primary colours on one side and the secondary colours on the other side. The individual parts can be used on both sides and are differentiated by light and/or dark, large and/or small, rough and/or smooth surfaces. They are placed inside an outer frame to form an overall picture, said frame being bonded to the base or bonded on both sides, mirror-inverted or congruent, such that there is a plurality of playing possibilities.
Patent DE-3232901-A1 (DE)
Title: Universally erectable table
Inventor: BAYER KARL HEINZ
IPC: A47B37/04
Filed: 1982-09-04
Abstract: Knock-down table for non-tilting erecting and angular aligning, the table legs or table leg of which is/are designed as a pointed stake or pointed stakes. <IMAGE>
Patent DE-3237132-A1 (DE)
Title: Double bed
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C23/00
Filed: 1982-10-07
Abstract: The invention relates to a double bed having in each case a bed frame, a support frame and a mattress for each single bed. In order that the central region can be sprung evenly, the lying surface is divided into a longer and a shorter lying part. The sprung slats arranged in the support frame are aligned parallel to the lying direction.
Patent DE-3240161-A1 (DE)
Title: Rotor for a magnetic generator
Inventor: SCHMID HANS-DIETER DR
IPC: H02K1/27
Filed: 1982-10-29
Abstract: A rotor is proposed for magnetic generators, especially for flywheel magnetos of internal-combustion engines, in which a pole ring (14) having magnetic poles which alternate in the circumferential direction is inserted into a rotor bell (11). The inner outline surface (13) of the rotor bell (11) has a larger diameter in the front region, located towards the open end (11b), than the rear region, located towards the base (11a). The pole ring (14) is in this case pressed axially into the rotor bell (11) as far as the rear region (Figure). <IMAGE>
Patent DE-3240501-A1 (DE)
Title: Construction element for furnishing an interior space with various structures, decorations and the like, for example for theatrical and experimenting stages, exhibitions, living purposes
Inventor: PFLUMM-SCHOENEWOLF HERTA PROF
IPC: E04H1/12
Filed: 1982-10-29
Abstract: The invention relates to the furnishing of an interior space with various structures, decorations and the like, as required in theatrical stages, experimenting stages, exhibitions and, if necessary, also for living purposes, and provides a construction element which enables production, in an optimally simple and convenient manner, of structures adapted to the particular activity in progress and forming a statically secured unit, without the need for trained personnel for this purpose, and without disturbing or damaging the original design of the space accommodating the structure as a result of the construction element. <IMAGE>
Patent DE-3243675-A1 (DE)
Title: Diagnostic X-ray system having means for adjusting the spacing between X-ray tube and image layer
Inventor: FRANKE KURT DIPL ING DR ING
IPC: G01S11/12
Filed: 1982-11-25
Abstract: The invention relates to a diagnostic X-ray system having an X-ray tube (2) and an image recording device (1, 8), as well as means for the adjustment of the spacing between X-ray tube (2) and image layer. A spacing measurement device comprising an emitter (4) and a receiver (5, 6, 7) is present. The emitter (4) and the receiver (5, 6, 7) are adjustable relative to one another on adjustment of the spacing, so that the spacing between focus and image layer can be determined from the received signal. <IMAGE>
Patent DE-3302644-A1 (DE)
Title: Mobile withdrawing device
Inventor: SCHLEGEL JOCHEN
IPC: B25B27/02
Filed: 1983-01-27
Abstract: In the mobile withdrawing device, a hydraulically actuated withdrawing unit is arranged so as to be vertically adjustable in a vertical gantry of the running gear. The hydraulically actuated withdrawing unit and the drive unit can be moved with respect to one another, the drive unit being constructed together with the auxiliary tools as a counterweight for the hydraulic withdrawing unit.
Patent DE-3303669-A1 (DE)
Title: Method for transmitting the criteria required for metering while a call is in progress in order to calculate charges in a coin-operated telephone, subscriber station or equivalent devices from a setting-up stage of the switching system
Inventor: DIRR JOSEF ING GRAD
IPC: H04M15/28
Filed: 1983-02-03
Abstract: Charge calculation is a very expensive operation in the respective switching system. This also additionally involves the transmission of charges via connection lines for charge meters and coin-operated telephones. In the present invention, only the starting meter pulse is transmitted, e.g. to the coin-operated telephone. The latter itself then contains devices for zone and pulse evaluation. The invention indicates a further variant, in which the zone and the start of the call are transmitted to the terminal device, e.g. the subscriber station. Charge evaluation and storage are then carried out in the latter. The charge is then retrieved for the telecommunications company (e.g. DBP) from the subscriber station. The switching system can be substantially simplified in this way.
Patent DE-3314605-A1 (DE)
Title: Safety device for a roller shutter against unauthorised pushing up from outside
Inventor: SEELIGER HEINZ-GUENTER
IPC: E06B9/80
Filed: 1983-04-22
Abstract: In a safety device for a roller shutter against unauthorised pushing up from outside, there is provided in the roller shutter bar a pivoting bolt mounted in pendulum fashion, one end of which projects from the roller shutter slat at the top and is connected to the strap and the second end of which, with the shutter let down, engages in the adjacent lateral guide rail for the shutter and can be pulled out of the guide rail at the beginning of the rolling-up movement.
Patent DE-3315414-A1 (DE)
Title: Heat sink
Inventor: SETZER HELMUT DIPL ING
IPC: H05K7/20
Filed: 1983-04-28
Abstract: In order to produce a gap-free contact between a heat-producing electronic assembly (9) and a heat sink (3), a surface (4) of the heat sink is convexly milled and the planar surface (10) of the assembly (3) is pressed onto this convex surface (4) by means of screws (11, 12) engaging at the edges of the heat sink. <IMAGE>
Patent DE-3317970-A1 (DE)
Title: Vorrichtung und verfahren zur galvanischen abscheidung von metallen
Inventor: BLAESING HORST
IPC: C25D5/12
Filed: 1983-05-13
Abstract: 1 Die Erfindung betrifft eine neue Vorrichtung zur galvanischen Abscheidung von Metallen mit übergroßer Geschwindigkeit und steuerbarer Schichtdickenverteilung, bestehend aus einer Elektrolysewanne mit Überlauf, Elektroden, Düsen, verbindenden Rohrleitungen, Pumpen, Steuerungs- und Dosiersystemen sowie elektrischem Zubehör, dadurch gekennzeichnet, daß das zu galvanisierende, kathodisch geschaltete Werkstück zwischen zwei Düsen angeordnet ist, die jeweils aus zwei übereinander befindlichen Kammern mit separaten Zu- und Ableitungen gebildet werden, von denen die obere Kammer eine als länglichen Schlitz gestaltete Elektrolytaustrittsöffnung enthält und die untere Kammer mit einer Anodenblende versehen ist, die eine in der Schlitzhöhe vertikal verstellbare Öffnung aufweist, sowie ein Verfahren zur galvanischen Abscheidung von Metallen.
Patent DE-3318055-A1 (DE)
Title: Load-limiting damping body for wall-like reinforced concrete supporting structures
Inventor: MARKUS ECKART
IPC: E04H9/02
Filed: 1983-05-18
Abstract: The invention relates to a load-limiting damping body for wall-like reinforced concrete supporting structures, in which an elastoplastic body is arranged between destructible, rigid components. By virtue of the invention, a compact load limiter is provided, which is embedded in horizontal or vertical joints of shear walls and can regulate the load bearing capacity and the damping properties of the shear walls. Using load-limiting damping bodies, it is possible to protect buildings consisting of wall-like supporting structures against shock-like stresses, such as earthquakes or explosions.