baber/WOPTO huggingface dataset:
Patent DE-3129991-A1 (DE)
Inventor: SOELL ERNST
IPC: A43B3/00
Filed: 1981-07-29
Abstract: 1. Climbing shoes for climbing profiled poles including sliding members (4) extending partially around the legs of the profiled pole (1), characterized in that, in addition, horizontal pegs (6) are provided at the sliding members (4) for engagement with a working shoe which has an aperture (15) in the central region of the sole.
Patent DE-3130419-A1 (DE)
Title: Optical transmitter (laser)
Inventor: DOST WILLIBALD DIPL ING
IPC: H01S3/02
Filed: 1981-07-31
Abstract: The invention relates to a laser which consists of a first housing part (7) having a quality switching device (3) and an adjustable output mirror (4), and of a second housing part (5) having a laser rod (8) and a flash lamp (9). The housing parts (5, 7) form a pressure-tight structural unit in which the optical elements are accommodated such that they are protected against dust and moisture. In addition, the second housing part (5) is combined with the high-voltage (high-tension) part (2) to form an assembly, the triggering (ignition, starting) transformer (18) for the flash lamp (9) being accommodated in its own chamber (9) on one housing side and being connected by the shortest route, via a permanently fitted power-supply part (24), to the positive terminal (16) of the flash lamp (9). The second housing part (5) and the chamber (9) are closed in a sealed manner by a common cover (lid) (31). This avoids a high outlay for screening. The invention is generally suitable for laser arrangements. <IMAGE>
Patent DE-3139417-A1 (DE)
Title: Protective helmet with lighting device
Inventor: PAWLOSKI GEORG F ING GRAD
IPC: A42B3/04
Filed: 1981-10-03
Abstract: The invention relates to a protective helmet (1) having a lighting device (3) which is integrated in the protective helmet (1) for protection against damage. The lighting device (3) extends essentially over the entire width of the protective helmet (1) so that its angle of radiation is adapted to the natural range of vision. The protective helmet (1) is particularly suitable for use in underground mining. <IMAGE>
Patent DE-3139593-A1 (DE)
Title: Process and device for distance setting in a photographic camera
Inventor: YAGI MICHIO
IPC: G02B7/28
Filed: 1981-10-05
Abstract: The invention relates to a device for distance setting or focusing in a photographic camera, which is characterised by a range finder unit which delivers a range finding signal for the focusing, by a temperature measurement element or a temperature-dependent element to generate a temperature signal and by a compensating unit to correct a focusing error which is caused by changes to the focal length of an objective in consequence of temperature changes, utilizing the temperature (measurement) signal. <IMAGE>
Patent DE-3140928-A1 (DE)
Title: Method and device for subsequently pulling telecommunications cables into supply lines
Inventor: NIEDUNG HEINER
IPC: G02B6/44
Filed: 1981-10-15
Abstract: In a method for subsequently pulling telecommunications cables into supply lines, in which method the free end of the telecommunications cable is inserted into the tube through a connecting piece, is drawn through the tube as far as the outlet point by means of a driving body, using the flow pressure of the water, and is passed out through a further connecting piece, care should be taken to ensure that the telecommunications cable can be inserted without wear and without effort. This is achieved according to the invention in that, in the inlet and outlet region of the telecommunications cable, in each case one tubular piece of the supply line is removed, in that a special tubular piece, whose length corresponds to the length of the original tubular piece, is inserted in its place, said tubular piece being provided with a connecting piece which encloses an oblique angle of approximately 120 DEG  to 160 DEG  with the tube axis in the direction in which the cable is inserted and pulled through, and in that the special tubular piece is connected on both sides to the ends of the supply line.
Patent DE-3142507-A1 (DE)
Inventor: SCHWARZ BRUNO
IPC: D02G3/40
Filed: 1981-10-27
Abstract: 1. A filament bundle with at least three strands composed of several filaments, which are joined together with an amorphous bonding composition of plastic material, wherein this composition is located substantially in the inside of the filament bundle and is formed by a molten plastic filament, and the filament bundle being twisted as a whole, characterised in that the plastic filament forming the bonding composition has a melting point below 155 degrees C and an elongation at break exceeding 25% and in that, in the cross-section of the bundle, the periphery is defined exclusively by filaments without any binding composition.
Patent DE-3142846-A1 (DE)
Title: Window formed from precast reinforced concrete units, namely upper chord, lower chord and sash bars
Inventor: KURZ ROLF
IPC: E06B5/16
Filed: 1981-10-29
Abstract: The invention relates to a window formed from precast reinforced concrete parts, namely upper chord, lower chord and sash bars, having glazing which is inserted in corresponding grooves in the precast units, the grooves being provided with widenings to receive additional securing means for cases of fire. The previously disclosed securing measures are quite complicated since they generally require special treatment of the glazing and expensive securing means. In contrast, the invention proposes a window which affords an equally effective room closure in cases of fire, but is very much simpler to implement. For this purpose, the widenings (7, 8) are each to be arranged opposite one another in the vicinity of the edge (6) of the glazing (4) and extend essentially parallel to the plane of the glazing, and the widenings (7) of one side are to have as securing means a deforming means (9) which becomes effective at elevated temperatures. The deforming means (9) can consist, in particular, of a water-containing sodium silicate. By means of the protective measures proposed, a general interest in constructional fire protection is satisfied. <IMAGE>
Patent DE-3144200-A1 (DE)
Title: Passive safety belt system
Inventor: PERRY ROBERT
IPC: B60R22/04
Filed: 1981-11-06
Abstract: A passive restraining system for use in a motor vehicle with a front-hinged door is proposed which consists of a safety belt structure which has a lap belt (14) and a diagonal belt (16) which is connected to the respective anchor points (22 and 24) within the external boundaries of the seat. A common belt (20) is also guided to an inertia roller which is attached in the adjacent door by means of a guide element (46) which is secured on a runner (44) on the running track (38). The running track (38) has a first section (40) which extends upwards and forwards from the lower rear corner of the door, and a second section (42) which extends horizontally towards the front of the door. <IMAGE>
Patent DE-3144794-A1 (DE)
Title: Process for the preparation of glycolic acid or its esters
Inventor: MATSUDA TAKASHI
IPC: C07C51/12
Filed: 1981-11-11
Abstract: A process for the preparation of glycolic acid or its esters comprises reacting formaldehyde with carbon monoxide at elevated temperature under pressure in the presence of a specific amount of a specific catalyst so as to obtain polyglycolide. Hydrolysis or alcoholysis of the resulting polyglycolide-containing reaction mixture gives glycolic acid or its esters. The catalyst is selected from fluoroantimonic acid, fluorosulphonic acid-antimony pentafluoride, chlorosulphonic acid, fluorosulphonic acid, pyrosulphuric acid, dimethyl sulphate, methyl fluorosulphonate, boron trifluoride and fluoroboric acid.
Patent DE-3200497-A1 (DE)
Title: Sliding-door system
Inventor: SCHLOESSER HELMUT
IPC: E05F15/60
Filed: 1982-01-09
Abstract: A sliding-door system suitable especially as an OP sliding door has on the door flanks and on the door frames magnets which are arranged with the like poles pointing towards one another. These magnets ensure that the sliding-door system can be pushed out of the lowered position without much force having to be expended. The effect of the magnets can be improved still further by special design, by the use of electromagnets or by a suitable design of the running rail as a kind of rocker rail. <IMAGE>
Patent DE-3207173-A1 (DE)
Title: Device for acting upon a web-like material
Inventor: GOERNER BERND
IPC: D21F1/02
Filed: 1982-02-27
Abstract: A device for acting upon a web-like material has adjusting spindles which are fixedly arranged next to one another in a transverse row across the width of the web, are parallel to one another, engage with an apparatus which acts upon the web over its width, by means of which the processing action of the apparatus can be affected over the width of the web in a locally differentiated manner, and which are adjustable by means of rotatable spindle nuts which are mounted so as to be fixed in an axial direction in dependence on measured values obtained from measuring transformers at corresponding points on the web in a transverse direction, which nuts can be driven by a common drive element, to which they can be rotatably connected using a coupling device via a drive path which has been predetermined in each case. The drive element takes the form of a toothed rod which extends along the row of adjusting spindles and which continuously engages with gear wheels which are assigned to each adjusting spindle and are mounted adjacent to the latter on the same axis as the spindle nut, it being possible in each case to connect the gear wheel to the spindle nut by means of the coupling device. <IMAGE>
Patent DE-3208519-A1 (DE)
Title: Device for sterilisation of liquids or gases
Inventor: HORSTMANN GEORG
IPC: C02F1/32
Filed: 1982-03-06
Abstract: The so-called flat emitters, which are lamps having an elongate flat cross-section, are increasingly employed as UV burner lamps for sterilisation of liquids or gases. The radiation emerges predominantly at the two broad sides of the flat emitter, while the radiation emerging at the narrow sides is relatively low in comparison. Thus, the flat emitters always have a preferential direction of radiation extending at right angles to the broad sides. In order to guarantee approximately the same radiation intensity, where possible, at all points within a reaction space despite these preferential directions of radiation on using several flat emitters, the flat emitters are arranged such that the preferential directions of radiation of individual flat emitters differ from each other. It is thus possible to achieve an approximately uniform field of radiation within the reaction space despite the predetermined preferential directions of radiation of the individual flat emitters even in circular reaction spaces.
Patent DE-3208603-A1 (DE)
Title: Electric drying and steam-regulating iron
IPC: D06F75/24
Filed: 1982-03-10
Abstract: Published without abstract.
Patent DE-3208964-A1 (DE)
Title: Obtaining drinking water from humid air by means of a heat pump
Inventor: WANJURA HANS-JUERGEN DR MED
IPC: F25B29/00
Filed: 1982-03-12
Abstract: A normal refrigerator unit (input 100 watts) condenses the humid air on the cooling coil to form ice crystals. At normal air-humidity levels a snow or ice layer of 500-1000 grams results within 24 hours. After thawing the water - in a solid state of aggregation - a quantity of drinking water of 0.5 to 1 litre results.
Patent DE-3209067-A1 (DE)
Title: Method for measuring the height and lateral position of the contact wire of an overhead line for electrified railway lines, and arrangement for carrying out the method
IPC: G01B7/00
Filed: 1982-03-12
Abstract: Method and device for measuring the height and lateral position of the contact wire of an electric contact line for railways, having a mobile scanning device attached to the railway vehicle, power/voltage converters being provided for converting the forces occurring at the scanning device due to lateral and/or height offsets of the contact line into signal voltages which are proportional to the lateral and/or height offsets and are transmitted in a potential-free fashion into the railway vehicle and are there displayed and/or recorded in a proportional manner over the stretch of line covered by the railway vehicle. <IMAGE>
Patent DE-3209432-A1 (DE)
Title: Process for the production of choux pastry and flour mix for choux pastry
Inventor: EHRICH JOACHIM DIPL CHEM
IPC: A21D6/00
Filed: 1982-03-16
Abstract: The invention is applicable to small-scale consumers, households, bakery industry enterprises and hotels and large kitchens. The aim of the invention is the efficient production of choux pastry products. In particular the aim is to develop a process for the production of choux pastry and flour mix for choux pastry, which, compared to conventional processes, is less energy-intensive and requires no special equipment. According to the invention the object is achieved by using, for the production of the flour mix, either 20-60% of wheat flour cooked in an extruder or 35-50% of breadcrumbs.
Patent DE-3210516-A1 (DE)
Title: Method and device for processing room air by means of ozone
Inventor: GESSLAUER RUDOLF
IPC: A61L9/015
Filed: 1982-03-23
Abstract: A method and device for processing room air by means of ozone entails the room air being sucked through a reaction line by a suction device, passed through a water supply and then fed again into the room. Ozone is fed to the reaction line for the killing of harmful microorganisms, bacteria, odorous substances or the like. The suspended particles already present in the room air, or formed in the room air as a result of ozonisation, are withdrawn from the air by the water supply. <IMAGE>
Patent DE-3214022-A1 (DE)
Title: Coupling device for additional units of farm tractors
Inventor: RIEF ROLAND
IPC: A01B59/043
Filed: 1982-04-16
Abstract: What is proposed is a coupling device which serves for coupling additional units (working machines) to farm tractors. The device is a combination of a quick-action three-point coupler known per se with a follow-up device adapted to this, making it possible for the additional unit to be capable of travelling round bends. The follow-up device is likewise articulated on the quick-action coupler at three points, an axle having a rotary sleeve allowing the pivoting movement of the additional unit.
Patent DE-3218685-A1 (DE)
Title: Dowel hole drilling machine
IPC: B23Q5/34
Filed: 1982-05-18
Abstract: A machine frame (1) of a dowel hole drilling machine has a workpiece support (2) and a drilling unit (13) which is mounted on guides (6, 7) of the machine frame (1) so as to be vertically movable relative to the workpiece support (2) and which possesses a large number of drilling spindles (22) arranged at a distance from one another corresponding to the dowel holes to be produced and driven jointly by a drive motor (28) and belt (wound-round) drives. The drilling unit (13) is provided with at least one separate additional unit (39) which has drilling spindles which are integrated in the drilling unit (13), is driven in dependence on the drilling unit (13) and whose drilling-spindle spacing is less than the smallest-possible spacing between the other drilling spindles (22). The vertical movement of the drilling unit (13) is effected by means of lifting beams (6) via pressure medium-actuated push rods (9) and interacting pressure pieces (10) and wedge-shaped run-on pieces (11). Mounted in the machine frame (1) is a suction channel (51) having connection openings to which in each case one connection elbow (53) is connected, the latter being connected via a flexible hose pipe (54) to the drilling unit (39) in order to cool the latter. A shaving-removing band (63) driven intermittently in dependence on the lifting beam vertical movement is mounted beneath the lifting beams (6). <IMAGE>
Patent DE-3224932-A1 (DE)
Title: Rear-view mirror for motor vehicles
Inventor: SCHOEPKE JUERGEN
IPC: B60R1/12
Filed: 1982-07-03
Abstract: The rear-view mirror is intended to increase the safety of driving- school vehicles. Since in most passenger motor vehicles the flasher stalk cannot be discerned from the passenger seat, two dimmable light-emitting diodes have been built into the rear-view mirror. They flash together with the respective driving-direction indicator, that is to say the right-hand side of the mirror equals right-hand driving- direction indicator and vice versa. The driving instructor can thus monitor the position of the flasher. The electronic system is inherently short-circuit-proof. Since, in addition, the brightness of the light-emitting diodes is designed such that they can be discerned in sunlight, a switch has been built in for control purposes. The rear-view mirror is glued with the mirror foot to an arbitrary position on the windscreen. It is easy to carry out the installation. The cable between the electronic system and mirror is a ribbon cable. The other connections are produced using cables customary in vehicle technology.
Patent DE-3226929-A1 (DE)
Inventor: BUI CHAU NGOC
IPC: G04G99/00
Filed: 1982-07-19
Abstract: In a speech recognition and control apparatus, the speech signal is filtered into sub-bands, each sub-band signal sampled and binary quantized to form a digital string which is simplified (data reduced or compressed) by further encoding based on detecting in the string an isolated sample having one binary value surrounded by two samples having the other binary value.
Patent DE-3228780-A1 (DE)
Title: Asymmetric push-pull converter
Inventor: ZIERHUT HERMANN DIPL ING
IPC: H02M3/337
Filed: 1982-08-02
Abstract: A primary-pulsed power supply apparatus which generates a plurality of regulated output voltages is operated in the push-pull mode. The output voltages are generated by means of single-ended rectification. The push-pull stage is driven from the mains voltage in such a manner that the duty ratio is varied by asymmetry in such a manner that the useful output half-cycles are of constant amplitude.
Patent DE-3236569-A1 (DE)
Title: Composite support system
Inventor: KETTERER KLAUS DIPL ING
IPC: E21D11/10
Filed: 1982-10-02
Abstract: The composite support system used in mining and tunnelling essentially consists of steel segments connected to one another in a positive-locking manner and of lagging directed towards the roadway interior, in which arrangement the intermediate space between rock and lagging can be filled with rapid-setting construction materials. To avoid an accumulation of individual parts with regard to the lagging structure and for a functionally matched complete assembly, the invention provides for the segments (1) to be of plate-like design in a sandwich type of construction and for the connecting elements (2) between the plates (3, 4) to be designed as reinforcement (Fig. 1). <IMAGE>
Patent DE-3238631-A1 (DE)
Title: Manger, in particular for horses
IPC: A01K1/10
Filed: 1982-10-19
Abstract: A manger (1), in particular for horses, represents a unit of a trough (2) and a hay rack (3), the hay rack being arranged below the trough. The manger is preferably designed in the form of a free-standing unit, and the hay rack (3) advantageously has a bottom (7) arranged at an angle and slanting towards the withdrawal site, which not only allows a continuous supply of hay to slide down but also separation and removal of finely-particulate material. The trough (2) has the advantage of additionally having a door (11) or flap for more convenient cleaning and removal of remainders of feed. <IMAGE>
Patent DE-3241492-A1 (DE)
Title: Circuit arrangement for controlling and monitoring the switching states of electronic switches of a plurality of switch groups
Inventor: AERTS HENDRIKUS H
IPC: H04Q9/00
Filed: 1982-11-10
Abstract: In a circuit arrangement for controlling and monitoring the switching state of electric switches (S) of a plurality of switch groups, the composition of which is not firmly predetermined, with the aid of a processor which cyclically interrogates the switching states of the individual switches (S1 to S8) connected to a bus (s), in that an interrogating pulse is conducted to the contact (b) of the switch (S1 to S8) which is not connected to the bus (s), an information item on the switch group currently interrogated can be automatically obtained during the interrogation by the fact that in each assembly a coding line (K) is connected to the contact (b) of selectively selected switches (S1 to S8), to which the interrogating pulse is applied, via which coding line the interrogating pulses passing to the selectively selected switches (S1 to S8) are supplied to the processor. <IMAGE>
Patent DE-3243030-A1 (DE)
Title: Rear seat arrangement for motor vehicles
Inventor: NEUMANN BERNHARD
IPC: B60N2/22
Filed: 1982-11-20
Abstract: In a rear seat arrangement for motor vehicles having a backrest which can be adjusted in terms of its inclination by means of a pivot point in the lower region, a gap-free transition to the parcel shelf is to be achieved in every position of the backrest, which is brought about by virtue of the fact that the upper edge of the backrest bears from below against the front edge of the parcel shelf, its surface is approximately matched to the shape of the arc described during its pivoting movement, and its depth is greater than the displacement of its greatest possible pivoting movement.
Patent DE-3248364-A1 (DE)
Title: Piston pump
Inventor: AMEYAMA MINORU
IPC: F04B49/12
Filed: 1982-12-28
Abstract: A piston pump has a piston which is displaceable in a cylindrical bore in order to suck a fluid into a pump pressure chamber and in order to discharge it from the chamber with pressure. A pressure regulating arrangement is assigned to the pump pressure chamber in order to control the volume of the chamber. The pressure regulating arrangement has a pressure absorbing part, on which a fluid pressure in the pump pressure chamber acts, and a preloading arrangement for preloading the pressure absorbing part. The pressure absorbing part is moved in order to bring the force of the preloading arrangement into equilibrium with a fluid pressure in the pump pressure chamber. The volume of the chamber changes with the movement of the pressure absorbing part in order thus to change the pressure in the chamber. According to the size of the force of the preloading arrangement, the pump works both as a pump providing constant pressure and as a pump providing a constant flow rate.
Patent DE-3249134-A1 (DE)
Title: Process for the utilisation of toxic substances
Inventor: KLOPFER GERT
IPC: B09C1/08
Filed: 1982-03-30
Abstract: Toxic substances, such as are found, for example, in soil (cadmium, heavy metals or hydroxides) can, at defined temperatures and pressures, with maintenance of an appropriate oxygen supply and with use of a catalyst, be transformed so that they are no longer detectable in the newly formed material.
Patent DE-3314543-A1 (DE)
Title: Common internal and external cooling of an internal-combustion engine
Inventor: ELSBETT LUDWIG ING GRAD
IPC: F01P3/02
Filed: 1983-04-21
Abstract: A common internal and external cooling for the cylinder of a reciprocating engine is provided, in which the internal cooling by oil predominates and only the upper part of the cylinder, which is not reached by the internal cooling, is cooled from outside, to be precise likewise by oil. The specific measures are a special piston design, a special, very athermanous combustion behaviour and a special guidance of the cooling oil jet in the working cylinder.