baber/WOPTO huggingface dataset:
Patent DE-3410610-A1 (DE)
Title: Fuse element for lines used in electrical telecommunications technology
Inventor: SCHOLTHOLT HANS ING GRAD
IPC: H01T1/14
Filed: 1984-03-22
Abstract: Two overvoltage suppressors (2), which are isolated from one another by means of a single earthed solder ring (3) and of which the one is allocated to the a-wire and the other to the b-wire of a telephone line, are pressed against one another in a cylindrical housing (1) in such a manner that, after fusing of the solder ring (3), the two electrodes of the two overvoltage suppressors (2) which are not connected to earth potential are connected to earth potential via contact devices (4, 8, 9). <IMAGE>
Patent DE-3412774-A1 (DE)
Title: Centrifugal-type circulation pump
Inventor: WIDEMANN FRIEDRICH
IPC: F04D9/00
Filed: 1984-04-05
Abstract: A centrifugal-type circulation pump, which is used in particular in a closed cooling-fluid circuit, has a venting device between the suction side and the rear of the impeller. Said venting device permits rapid elimination of air bubbles in a rear chamber of the circulation pump and in the region of the suction side. As a result, troublesome capacity drops when switching on the circulation pump, in particular, can be avoided. The venting device is located as far as possible, seen in the radial direction of the impeller, from the outer edge of the impeller and is expediently formed by at least one through-connection. Said through-connection may be an opening or may be formed by a passage orifice. Such a passage orifice is preferably formed by a bore which is provided near the shaft bore in the impeller and extends parallel to and next to the shaft bore of the impeller. The internal cross-sectional area of the through-connection should expediently change in proportion to the diameter of the impeller.
Patent DE-3416004-A1 (DE)
Title: Process for producing a nonwoven with a perforated structure and calender for carrying out the process
Inventor: SIEGERS HANS-PETER
IPC: D04H1/54
Filed: 1984-04-30
Abstract: In order, in a process for producing a thermoplastic nonwoven with a perforated structure, to combine the perforation of the nonwoven with the consolidation of the nonwoven, a non-consolidated nonwoven (7) is fed to a nonwoven calender (1) having an engraving roller (2). The calender rollers (2, 3) are heated to a temperature sufficient for melting the thermoplastic nonwoven material and are pressed together with a pressure sufficient for the complete pinching off of the nonwoven material at the engraving web edges. <IMAGE>
Patent DE-3417935-A1 (DE)
Title: Method for measuring the heat consumption and, possibly, for limiting the mass flow in at least one thermal consumer
Inventor: BAELZ HELMUT
IPC: F24D19/10
Filed: 1984-05-15
Abstract: A method for measuring the heat consumption and, possibly, for limiting the mass flow in at least one thermal consumer, which is fed with liquid heating medium by a controllable jet pump with return flow admixture from a primary feed line and from the return flow of which admixture is made with the aid of the jet pump is designed in such a way that the mass flow of the heating medium which penetrates the driving nozzle is calculated from measured state variables of the primary feed and of the primary return flow from the respective stroke of the regulating taper of the jet pump and from prescribed material and design data of the jet pump. The mass flow of heat dissipated by the thermal consumer is determined from this value of the mass flow, whereupon the mass flow of heat is then integrated over the measurement period and the integration value is displayed and/or recorded, or the limitation of mass flow is utilised.
Patent DE-3424391-A1 (DE)
Title: Device for separating sheets, especially folded sheets
Inventor: THIEME GUENTER
IPC: B65H3/42
Filed: 1984-07-03
Abstract: The invention relates to a device for separating sheets or quires and can be used as an assembly for book binding machines, e.g. automatic folding machines. The separating rate is to be increased over that of known technical solutions for adaptation to the rates of units downstream. This object is achieved according to the invention by arranging gripping elements outside a roller frame so that the sheets can be accepted by a variably driven hollow shaft, conveying means being connected to the gripping elements. A plurality of gripping elements are fixedly connected to the variably driven hollow shaft located outside the roller frame. When the sheet is transferred, the hollow shaft has a lower angular velocity, to permit it to take hold of the sheet reliably using the gripper elements. The angular of velocity, which was reduced during transfer, is then raised again, to make the hollow shaft and the roller frame rotate at the same rate. Conveying means then accept the separated sheets and convey them further at a constant rate. <IMAGE>
Patent DE-3425315-A1 (DE)
Title: Process and apparatus for treating water in swimming pools
Inventor: DORFMUELLER JOACHIM
IPC: C02F1/28
Filed: 1984-07-10
Abstract: The invention relates to a process and an apparatus for regenerating swimming pool water. In this case, at least a part-stream of the water regenerated during circulation is branched off for use as shower water. To a corresponding extent, the water used for the showers is replaced by feeding fresh water into the swimming pool. The vessels for the water treatment are composed of glass fibre-reinforced plastic and can preferably be assembled on the site of use from prefabricated vessel parts under conditions of maximum space utilisation. <IMAGE>
Patent DE-3429820-A1 (DE)
Title: Binding for sheets of paper
Inventor: LAZAR PETER
IPC: B42D3/00
Filed: 1984-08-14
Abstract: A binding for sheets of paper has a binding spine and front and back binding covers adjoining the latter on both sides via folds, of which at least the front binding cover comprises a front flap integrally adjoining the binding spine and a transparent plastic sheet secured on the inside of the front flap by means of a layer of adhesive. It also has a hot-melt adhesive applied to the inside of the binding spine to secure the sheets of paper. In order to provide a fixing of the transparent plastic sheet which is simple to manufacture and guarantees better adhesion, the adhesive layer consists of a hot-melt adhesive with an activation temperature which, when the respective plastic sheet is laid on the hot-melt adhesive thus heated, causes no lasting, optically visible changes to the plastic sheet. The adjacent drawing shows an example of embodiment. <IMAGE>
Patent DE-3431912-A1 (DE)
Title: Rain deflector for motor vehicles
Inventor: SASSI ELIO
IPC: B60R13/07
Filed: 1984-08-30
Abstract: Rain deflector for rainfall for use in motor vehicles with side windows inclined to a greater or lesser extent, for the purpose of preventing the vehicle occupant and part of the seating area from being exposed to the rainfall when the door is open and the rainfall is coming virtually straight down. The rain deflector is arranged within the door opening and has a deflection surface which, when the vehicle door is open, can be extended sufficiently far out of the door frame that it catches and, if necessary, carries away rainfall and rain dripping from the roof of the vehicle. Advantageously, the rain deflector can not only be provided above the door opening, but additionally be made to extend along the sides of the door opening. A rain deflector of this type can simultaneously be used as a seal between vehicle door and vehicle frame and be produced as a retrofit component.
Patent DE-3434638-A1 (DE)
Title: Cross-flow blower
Inventor: HAUSER GUENTHER PROF DR ING
IPC: F04D17/04
Filed: 1984-09-21
Abstract: In a cross-flow blower having casing wall sections which are disposed between the zones for the inflow and outflow and which are matched with play to the curvature of the impeller while forming gaps, and in which the casing wall section located between the inflow port and outflow port at its narrowest point has an intake bend extending outwards, the casing wall section (4), in order to reduce the inflow noises, has an extension (7) which extends against the inlet direction beyond the narrowest point (6), and the axial distance between the extension (7) and the impeller (1) is designed so as to increase in the direction of the free end. <IMAGE>
Patent DE-3436943-A1 (DE)
Title: Exposure measuring circuit
Inventor: JEHMLICH HANS DR
IPC: G03B7/08
Filed: 1984-10-09
Abstract: The aim and object of the invention is to improve the yield of correctly exposed photographs despite periodic changes in subject brightness during the exposure measurement phase and despite the application of a non-lagging photoreceiver by means of a circuit which is provided with an integrating unit and which makes said changes in brightness known on a warning display or automatically takes them into account when calculating the exposure parameters. The existing object is achieved when the time constant of the integrating unit can be varied in proportion to an exposure time formed in the exposure control circuit and a non-integrated alternating signal component is fed to a warning display in the case of automatic cameras or to a shutter control unit in the case of programmed cameras. <IMAGE>
Patent DE-3446949-A1 (DE)
Title: Adiabatic cooling method for air-conditioning buildings
Inventor: ZAMBOLIN MARCO
IPC: F24F6/04
Filed: 1984-12-21
Abstract: Adiabatic cooling method for air-conditioning buildings, in which porous double walls are provided in the interior of the buildings and air is drawn from the interior of the buildings in order thus to bring about, via an underpressure, an air circulation through the moist double wall, the air coming from suitable openings which are situated in the external walls of the building. Consequently, an evaporation of the liquid takes place which as a result leads to a reduction in the temperature.
Patent DE-3500768-A1 (DE)
Title: Sunshade
Inventor: GARTNER FRITZ DR
IPC: E06B9/26
Filed: 1985-01-11
Abstract: The sunshade consists of at least two rows (16, 18) of slats (20, 22), the centres of rotation of which lie in two parallel planes spaced from one another. The slats (20, 22) are pivoted according to solar radiation, so that direct solar rays are reflected by the slats, whereas diffuse sky radiation can pass through the gaps formed between the slats, so as to pass into the building. It is thus possible, even under direct solar radiation, to guarantee the illumination of the inside of the building, without direct solar radiation being capable of passing into the building, in order to cause undesirable dazzling or heating there. <IMAGE>
Patent DE-3501252-A1 (DE)
Title: Method of producing a cast-in-situ concrete pile
Inventor: LIN JUEI-JSE
IPC: E21B7/28
Filed: 1985-01-16
Abstract: When a cast-in-situ concrete pile is being produced, the soil at the bottom end of a sleeve is excavated to an extent which is greater than the cross-sectional area of the sleeve so that a widened pile base results. A second load of concrete is pressed in through a pressure pipe whose open end extends down to the bottom of the scraped-out hollow. This load penetrates into the area which surrounds the base and the sleeve after a first load of concrete has been poured into the filled hollow and the sleeve and has hardened there. Improved bearing capacity and improved surface friction of the pile are thereby obtained.
Patent DE-3507711-A1 (DE)
Title: Device for regulating the thread pull
Inventor: ACKERMANN KURT DIPL ING
IPC: D01H13/10
Filed: 1985-03-05
Abstract: A brake for regulating the thread pull in the inner thread is provided on a cording spindle. A baseplate 7 is placed on to the tube 3 of the inner package 4, and an attachment 10 with a central thread channel is placed on to the baseplate 7. The thread is drawn through between the baseplate and attachment. In addition, an adjustable thread brake, especially a magnetic thread brake, is provided in the thread channel 12 of the attachment. <IMAGE>
Patent DE-3512875-A1 (DE)
Title: Copier having at least one charger and one transfer device
Inventor: WEGMANN HELMUT
IPC: G03G15/16
Filed: 1985-04-11
Abstract: In a copier, a charger and a transfer device are connected to a common electrical high-voltage supply. For the purpose of mutually independent control of the currents to a photoconductor drum which are caused by corona discharges produced in the charger and in the transfer device, there is mounted in one of the discharge paths a grid which is connected to frame via a switching device. In spite of, for example, the high voltage present on the charger, it is possible in this way to derive in a controlled fashion the corona discharges actually produced thereby or the corona current thereby produced to the photoconductor.
Patent DE-3512965-A1 (DE)
Title: Method and device for processing comminuted waste material containing heavy components
Inventor: BUZGA HEINRICH
IPC: B29B17/02
Filed: 1985-04-11
Abstract: The method which is suitable in particular for processing cable waste consists in stirring the waste material into water and separating it into a light fraction and a heavy fraction by centrifugal force separation. This can take place in particular in a hydrocyclone (30). Components which are capable of floating and are still contained in the heavy fraction are separated off by suspension. The suspension water is combined with the light fraction of the hydrocyclone (30) and they are both subjected to dehydration. In this way, a purified plastics reaction which is capable of granulation and extrusion and a heavy fraction which is highly enriched with metal are obtained. <IMAGE>
Patent DE-3515887-A1 (DE)
Title: Device for cleaning objects by means of volatile solvents
Inventor: BUEHRLE MARTIN
IPC: B08B3/04
Filed: 1985-05-03
Abstract: The device has an outwardly hermetically sealable cleaning chamber (2) in which a plurality of immersion basins (4) and a lock (9) are arranged at equal distances around a central conveyor device (3) with a corresponding number of arms (6) which are arranged at equal distances and can be lowered for immersing the objects, to be cleaned, into the immersion basins (4) and can be rotated around a vertical, central spindle for transferring the objects from the lock (9) to the immersion basins (4), from immersion basin to immersion basin and from the last immersion basin to the lock. The lock (9) is designed with a top opening (11) which leads into the interior of the cleaning chamber (2), and each of the arms (6) of the conveyor device (3) bears a cover (12) with which it tightly seals the top opening (11) of the lock (9). <IMAGE>
Patent DE-3518016-A1 (DE)
Title: Adjustment device for an oil pump for the purpose of forced lubrication of rotary vacuum pumps
Inventor: ENGMANN HUBERT DIPL ING
IPC: F01C21/10
Filed: 1985-05-20
Abstract: The invention relates to the adjustment of an oil pump for the purpose of forced lubrication of rotary vacuum pumps. It reduces considerably the expenditure required therefor hitherto. The object of the invention is to provide a device on the forced-lubrication system of rotary vacuum pumps, which device enables a simple adjustment, in one pass, of the end play of the oil pump and thus of the oil pressure. According to the invention the following is provided: arranged in the air gap between the pump rotor and the cover flange there is a disk-shaped adjustment piston which is fastened to the rotor-side end of a threaded shaft mounted in a threaded bore of the covering flange. The flange-side end of the threaded shaft is provided with a torque-absorbing and a locking element.
Patent DE-3519965-A1 (DE)
Title: Arrangement for retention of a body which is arranged in a housing through which gas flows
Inventor: WOERNER SIEGFRIED DIPL ING
IPC: F01N3/28
Filed: 1985-06-04
Abstract: The retention of a body in a housing through which gas flows is indicated. This retention consists of a metallic network or mesh which has arrow-shaped impressions on both sides and sheaths the body in one or more layers. The angle of the arrow is preferably 70 DEG , and the network ends can be folded inwards at both ends so that double the number of layers of the retaining network are produced in the edge region of the body which is to be retained.
Patent DE-3523479-A1 (DE)
Inventor: MAROHN HEINZ
IPC: C04B24/28
Filed: 1985-07-01
Abstract: 1. Process for manufacturing a construction material mixture from a reaction resin, in particular epoxy resin, an appropriate hardener, cement, and an additive containing coarser and finer proportions, and water : wherein firstly a first group of individual constituents, among these the resin and/or the hardener, is mixed in a mixing apparatus to form a premixture, and this premixture is stored and not until later, directly before use, is the premixture and the remainder of the constituents mixed and a construction material mixture is produced, ready for use, characterised in that, for manufacturing a dry premixture which is stable in storage - firstly, the coarser proportions of at least a partial quantity of the additive are put in, and are mixed with the fluid resin or with the fluid hardener, in such a way that droplets or films of the resin and/or hardener can accumulate adhesively on the surfaces of the grains of the coarse-grained additive, and - subsequently the finer proportions of the additive are added, and the surfaces of the accumulated droplets and/or films which still remain uncovered are covered, in particular powdered over.
Patent DE-3524392-A1 (DE)
Title: Treatment mask
Inventor: DEUBEL WOLFGANG
IPC: A61K9/70
Filed: 1985-07-08
Abstract: Application of cosmetic/pharmaceutical substances to the face is usually fairly troublesome. The invention describes a treatment mask which is very easy to handle and thus facilitates treatment. At the same time, the treatment mask has a spectacle-like moulding with retaining means and a carrier substance which is in retentive connection with the spectacle-like moulding and is filled with a pharmaceutically/cosmetically effective substance.
Patent DE-3524561-A1 (DE)
Title: Grinding device
Inventor: EVERTZ EGON
IPC: B24B27/033
Filed: 1985-07-10
Abstract: The invention relates to a device for grinding semifinished steel products, in particular in the form of billets. Such a surface treatment is necessary in order to allow a removal of material in the region of longitudinal cracks, whose presence accordingly requires careful monitoring even during grinding. In known grinding with mutually parallel axes of the grindstone and of the semifinished product, the tracks of the longitudinal cracks are, however, more or less blurred by the grinding striae extending perpendicular to the longitudinal direction of the semifinished product, so that they are difficult to perceive. According to the invention, the perceptibility is increased, with simultaneously considerable increase in output and improvement of the removal of material in the edge region, by in principle setting the axis of the grindstone obliquely to the longitudinal axis of the semifinished product, namely in particular at an angle of 45 DEG . Moreover, the width of the grindstone is selected such that the billet surface to be machined is normally covered, whereas in the grinding of slabs, the width of the grindstone is greater than the concave width which would result in the case of grinding with torches with the grindstone axis running parallel to the thrust axis.
Patent DE-3529355-A1 (DE)
Title: Percussion instrument, especially a conga drum
Inventor: NOYA NIPPY
IPC: G10D13/02
Filed: 1985-08-16
Abstract: The invention relates to a percussion instrument, especially a conga drum. In order to avoid impairment of the acoustic performance due to the insertion of boreholes in the acoustic and resonating body (1), provision has been made according to the invention for the tensioning devices (tensioning hooks 13, tensioning eyes 15) for a skin (3) which is stretched over the acoustic and resonating body (1) to have extensions (16) which are positively connected to the edge region of the lower aperture (4) of the acoustic and resonating body (1). <IMAGE>
Patent DE-3543892-A1 (DE)
Title: Process and device for cleaning film wastes
Inventor: BUZGA HEINRICH
IPC: B08B3/04
Filed: 1985-12-12
Abstract: Published without abstract.
Patent DE-3544721-A1 (DE)
Title: Auxiliary device for peeling knives
Inventor: VOMM AUGUST WILHELM
IPC: A47J17/02
Filed: 1985-12-18
Abstract: Published without abstract.
Patent DE-3544922-A1 (DE)
Title: Device for controlling flowing air volumes in air duct systems of motor vehicles
Inventor: BETZ IMMANUEL
IPC: F16K11/052
Filed: 1985-12-19
Abstract: In a device for controlling flowing air volumes in air duct systems of motor vehicles, at least two air flow paths are formed in a housing. Furthermore, in the housing, a pivotable flap is provided which at its two end positions closes in each case one of the two air flow paths. The flap consists of a part mounted in an articulated manner on the housing and a part arranged hinged thereon which is guided on the housing. By means of the flap mechanism of the flap, it is possible to vary the surface of the flap between its two end positions. The flap can thereby be adapted to the shape and size of the housing and in particular to various cross-sections of the air flow paths. In particular it is possible, because of the flap which is inherently pivotable, to reduce the space requirement of the entire device.
Patent DE-3546306-A1 (DE)
Title: Fully automatic double heating system for diesel filters
Inventor: ROEHNER ERNST
IPC: F02B3/06
Filed: 1985-12-30
Abstract: In extreme cold the diesel fuel solidifies and once the filter is clogged the only thing to do is to have the vehicle towed away. In order to prevent solidification, in this invention the diesel filter head is equipped with two heating systems.   a) A heating rod, built into the filter head, which is designed as continuous heater and is controlled by a thermostat and a relay. b) A second heating rod with low wattage, which is also built into the filter head and serves as night monitor and prevents solidification fully automatically by means of a thermostat when the vehicle is at a standstill.   <IMAGE>
Patent DE-3600754-A1 (DE)
Inventor: LOHRENGEL GREGOR DR
IPC: C08G65/46
Filed: 1986-01-14
Abstract: The invention relates to a two-stage method for concentrating solutions of polyphenylene ethers (5-15 wt. %) in organic solvents, wherein the first stage is operated with recycle and the second stage is operated in a single pass with no recycle side streams, to produce an accurately adjusted final concentration of between 50 and 60 wt. %.
Patent DE-3601763-A1 (DE)
Title: Daytime sight for weapon systems
Inventor: SCHMIDT HELMUT ING GRAD
IPC: F41G3/32
Filed: 1986-01-22
Abstract: The invention relates to a daytime sight for optical and IR radiation in weapon systems, which is composed of an observing optical system, a goniometer and a reticle projector, and to which a night viewer is now connected. Measures are indicated which permit it to be ensured that the axes of the sight and night viewer are harmonised within the prescribed tolerances for accuracy with the aid of only one reticle.
Patent DE-3618290-A1 (DE)
Title: Circular saw blade
Inventor: SCHWARZ EDGAR
IPC: B23D61/02
Filed: 1986-05-30
Abstract: The invention relates to a circular saw blade, in particular a segmental circular saw blade, with a main blade having a main-blade web at its periphery, to which segments are fixed so as to engage over it, with peripherally arranged cutting teeth which each have a tooth tip, a tooth breast and a tooth back, approximately radially arranged cooling grooves being ground in between the tooth tips and the cooling grooves being arranged in the region of the tooth backs and their groove edges, at the front seen in the cutting direction, ending in the tooth tips.