baber/WOPTO huggingface dataset:
Patent DE-3137270-A1 (DE)
Title: Clutch
Inventor: SCHILLING HUGH K
IPC: F16D43/284
Filed: 1981-09-18
Abstract: A fluid-actuated blower clutch is presented, which is released by a spring force and has a mounting constructed as a module M, which can also be used with a spring-actuated blower clutch which is released by fluidic force. The module contains an annular fixing flange (14) for linking with a driven part (18, 22) and a first outer-casing section (62) which is provided with a hub section (52). The module further includes a friction disc (28) which likewise has a hub section (36) which is linked to the hub (24) of the flange via a gearing (26, 37). A single bearing (58) is arranged between the hub sections of the friction disc and of the first outer-casing section and permits rotation of the casing section on the hub of the friction disc and the hub of the mounting flange when the clutch is released. The clutch construction contains a further casing section (68) which is screwed together with the first casing section and in which a cylindrical annular cavity (C) is formed in which an annular piston (80) is arranged in a sliding manner. The annular piston contains a friction-lining ring (86) for engaging the friction ring section (34) of the friction disc. A series of blower vanes (152) is attached to the first casing section. The piston is linked via torque pins (132) with the wider outer casing section. Arranged on the wider casing section there is a rotation air supply (96) which is connected to the cylinder cavity for the purpose of injecting pressurised fluid in order to move the piston for actuating the clutch and initiating the rotation of the outer casing with the vanes. Between the first outer-casing section and shoulders (144) disposed on the piston, springs (138) are inserted at separate points, which, when the clutch is not actuated, disengage the friction lining from the friction ring of the friction disc. By means of small modifications, and using the same modular mount, clutches can be designed which can be actuated in different ways; only one bearing is required, so that a compact construction becomes possible, while the clutch in the activated state is nevertheless well supported. <IMAGE>
Patent DE-3146950-A1 (DE)
Title: Process for producing rolled high-toughness steel
Inventor: MAZUDA HIROO
IPC: C22C38/00
Filed: 1981-11-26
Abstract: The invention relates to a process for producing high-strength and high-toughness steel having superior toughness in zones affected by heat during welding. In the process of the invention, a cast steel with precisely controlled chemical composition is produced in an oxygen converter and then by continuous casting, heated to a considerably lower temperature of 950 to 1050 DEG C and then subjected to controlled rolling, so that the steel can be rolled at a temperature within the single-phase austenite region. The controlled chemical composition of the steel is maintained at 0.01 to 0.15% of C, at most 0.6% of Si, 0.8 to 2.0% of Mn, 0.01 to 0.08% of Al, at most 0.008% of S, 0.008 to 0.025% of Ti and 0.001 to 0.007% of N (percent by weight in each case), the remainder being Fe and unavoidable impurities. Due to the reduced sulphur content and the low titanium and nitrogen content, combined with the high cooling rate due to the continuous casting process and due to the controlled rolling, the rolled steel sheet has a very fine-grained microstructure together with minimum anisotropy in the mechanical properties, even in the direction of the sheet thickness. Owing to these properties, the steel obtained by the process of the invention is particularly suitable for welded structural components which are used at low temperature, such as pipes and ship superstructures. The steel can also contain at least one of the alloy elements niobium, vanadium, nickel, copper, chromium, molybdenum and calcium. <IMAGE>
Patent DE-3148360-A1 (DE)
Title: High-voltage capacitor comprising foils in the form of metallised plastic films or metallised paper and coated with a semiconducting layer
Inventor: DASZKOWSKI ANDREAS DR ING
IPC: H01G4/22
Filed: 1981-12-07
Abstract: In the high-voltage capacitor, the active part comprises a flat or round capacitor element. The insulation (1) used is plastic film, paper or mixed dielectric. The foils (2) are displaced with respect to the foils (3) on the other side of the insulation in such a way that capacitors which are connected in series are produced in the overlapping regions. All the foils are produced in strip form by metallising plastic film or paper and are then coated with a semiconducting layer (4) which extends beyond the edge of the metal electrode. <IMAGE>
Patent DE-3150839-A1 (DE)
Title: Method and circuit arrangement for controlling volume, interval frequency and pitch in electro-acoustical transducers
Inventor: BAIER KLAUS
IPC: H04M19/04
Filed: 1981-12-22
Abstract: Published without abstract.
Patent DE-3201715-A1 (DE)
Title: Apparatus for allotting stock to be investigated which is taken from a primary vessel to secondary vessels
Inventor: LEPIORZ MANFRED
IPC: G01N1/18
Filed: 1982-01-21
Abstract: In the known apparatuses for allotting stock to be investigated, in particular blood, primarily serum, which is taken from a primary vessel to secondary vessels, the allotment of a total quantity as subquantities is very time-consuming and the staff entrusted with the investigation have also to work very carefully to ensure that all the vessels are always provided with the correct name or the correct number. To simplify and accelerate the allotment, the invention proposes to use an apparatus in which there are arranged on a base plate an elongated holder having a column of a plurality of successively arranged recesses for a plurality of primary vessels, a pallet carrier, which can be moved in steps with the holder in the longitudinal direction alongside the holder, for receiving pallets parallel to the holder, which pallets each have a column of recesses for secondary vessels, the spacing of said recesses being equal to the spacing of the recesses of the holder, a horizontal row, above the holder perpendicular to the column of recesses in the latter, consisting of one light each for each pallet, and a microcomputer which is connected to the lamps, stores the type and number of examinations to be performed for each primary vessel and, if the position of the particular primary vessel is correct, closes the contacts, corresponding to the latter, of the lamps above the pallets, containing secondary vessels, intended for the particular examination.
Patent DE-3204551-A1 (DE)
Inventor: ZIERENBERG BERND DIPL CHEM DR
IPC: A61K9/70
Filed: 1982-02-10
Abstract: A novel process for the preparation of a pharmaceutical preparation in the form of an polyacrylate film for long-term transdermal administration of systemic pharmaceuticals comprising forming a homogeneous solution of an effective amount of a systemically acting pharmaceutical and a freeze-dried latex of a polyacrylate copolymer of methyl and/or ethyl esters of acrylic acid and methacrylic acid formed by emulsion polymerization and having an average molecular weight of about 800,000 in at least one organic solvent, forming a thin layer of the said solution and drying the layer to form a polyacrylate film and the film product produced by the said process.
Patent DE-3210127-A1 (DE)
Title: Connector for optical fibres
Inventor: BOWES KENNETH F
IPC: G02B6/38
Filed: 1982-03-19
Abstract: Device for the optical coupling of fibre-optic components, a first connector part having an alignment position with respect to one of the fibre-optic components. A second connector part, which is arranged in a manner capable of fitting the first connector part, has a floating insert which contains a further fibre-optic component. Guide means on the insert and on the first connector part guide the insert during the first phase of the fitting operation into the alignment position. During a second phase of the fitting operation, the insert is brought into the alignment position by means of interacting alignment means, in order to bring the fibre-optic components into alignment. Flexible holding means press the insert in a flexible way into the alignment position and hold it therein.
Patent DE-3210350-A1 (DE)
Title: Cooling device for air-conditioning installations or the like and cooling method to be implemented therewith
Inventor: KUEBLER SIEGFRIED
IPC: F24F1/0059
Filed: 1982-03-20
Abstract: A cooling device for air-conditioning installations or the like, in particular for evaporation coolers, with an airflow which flows through a housing and into which there projects a pipe coil system of a primary circuit, which is spanned in a spray chamber by a spray device of a secondary circuit and is arranged above a receiving basin for possibly heated secondary water, is to be improved with regard to its action in winter operation. To this end, there is provided in the cooling device a water container which is separate from the receiving basin for the secondary water and is part of the closed primary circuit. The receiving basin for the secondary water has at least one common surface with the water container, at least one transverse wall and/or one box bottom serving as common surface. Moreover, a register pipe can end at the sump formed in the water container by the primary water, which preferably adjoins sumps of different temperature level. It is consequently possible to keep the primary water from the pipe coil system in a container of the cooling device above freezing point, a heat exchange taking place between the sump water in the water container of the primary water and the secondary water.
Patent DE-3210820-A1 (DE)
Title: Metering device
Inventor: ARENS HANS
IPC: G01F15/18
Filed: 1982-03-24
Abstract: For the universal fixing of a metering device, the housing (2) of the metering device (1) is connected to a retention bracket (9) in such a way that it can rotate about an axis (4a). V-shaped recesses (30, 31) for accommodating a pipe or a hexagonal shape are provided at the sides (28, 29) of the bent-out ends (11, 12) of the retention bracket (9), and feet (42, 43, 44, 45) bent out at right angles, forming a common bearing surface and having holes (46, 47, 48, 49) for fixing clips (50, 51) or for the direct fixing of the retention bracket (9) to a wall are provided on both sides of the recesses (30, 31). The housing (2) is secured against rotation relative to the retention bracket (9) by engagement of projections (5, 6, 7, 8) on the housing (2) in corresponding holes (23, 24, 25, 26) in the retention bracket (9). <IMAGE>
Patent DE-3212542-A1 (DE)
Title: Transportation device for automatic terminating units for electrical cables
Inventor: JUERGENHAKE BERNHARD DR ING
IPC: H01R43/28
Filed: 1982-04-03
Abstract: In automatic terminating units (for cutting the cables to length, stripping the insulation and fitting coupling elements) the drive rollers, which are located one behind the other in a row, of the individual roller pairs have a drive belt looped around them. On the outside, the drive belt is provided with a highly elastic coating between which [sic] the cable which is to be transported onwards is clamped in. In the transportation device to the station for fitting the coupling elements, in which the cable is transported at right angles to its longitudinal direction and which has only two roller pairs, a sliding strip is arranged between the two parallel-running sections of in each case one drive belt, which sections press together the two adjacent sections of each drive belt.
Patent DE-3225044-A1 (DE)
Title: Method and device for automatically interrogating the detector measurement value and the detector identification in an alarm signalling system
Inventor: MOSER OTTO-WALTER DIPL ING
IPC: G08B26/00
Filed: 1982-07-05
Abstract: The system has a central station and at least one signalling line (ML) to which one or a number of detectors (M) are connected. During the cyclic interrogation, a timing section (T1), which can be influenced by the detector value, is in each case started in each detector at a time characteristic of the detector address. During its running time, control commands for the relevant detector (M) are evaluated as switching command. Due to an identification transmitter (R3 and R4) in the respective detector, the detector measurement value is changed by a predetermined value and the identification of the detector is determined from the amount of change and, at the same time, the detector measurement value of the respective detector (M) is determined in the central station. <IMAGE>
Patent DE-3228004-A1 (DE)
Title: Use of azeotrope-forming mixtures as working fluids in refrigerators or heat pumps
Inventor: VELTWISCH DIETER DIPL CHEM DR
IPC: C09K5/04
Filed: 1982-07-27
Abstract: Azeotrope-forming mixtures, containing water, alcohols forming azeotropes with water, alkanolamines and/or organic amines and, possibly, metal salts conventional in refrigeration technology, are used as working fluids or working substance pair in refrigerators.
Patent DE-3228746-A1 (DE)
Title: Sports helmet
Inventor: FARQUHARSON CHARLES ROBERT
IPC: A42B3/12
Filed: 1982-07-31
Abstract: A sports helmet, especially for hockey, comprises a number of parts combined in such a manner that the helmet is adjustable over a wide range of sizes. Side parts used in pairs are connected to a front part and a back part and to an upper part located above these. The helmet is adjustable in length, width and height, as a result of which it can be adjusted to suit different head sizes. A number of reinforcing ribs is provided in the helmet so that forces acting upon the helmet are distributed and absorbed, and a force-absorbing lining is also present in the helmet. A large number of venting openings serves to keep the interior of the helmet cool. <IMAGE>
Patent DE-3239522-A1 (DE)
Title: Foldable band iron (flat iron) for towing away vehicles
Inventor: ADLEYBA CIHAT
IPC: B60D1/155
Filed: 1982-10-26
Abstract: Published without abstract.
Patent DE-3240631-A1 (DE)
Title: Apparatus for removing odorous substances and for removing concomitant substances by distillation from oils and liquid fats
Inventor: TYDIKS BERND DIPL ING
IPC: B01D3/38
Filed: 1982-11-04
Abstract: The apparatus has a cylindrical housing (1) which can be evacuated, and has at least one treatment chamber (3, 4, 5) in which there is a bubble plate (16) with an encircling collar (17) which points downwards and is impermeable to steam. A steam supply line (20) reaches into the space below the bubble plate (16), i.e. the steam space. There is an intermediate space both between the lower edge of the collar (17) and the chamber base (2) and between the collar (17) and the inner wall of the housing (1). The steam space is in direct contact through these intermediate spaces with the layer of oil or fat in the chamber and is included in the general liquid flow (Fig. 1). <IMAGE>
Patent DE-3240643-A1 (DE)
Title: Production of conductor track coatings and conductive hole wall coatings on or in circuit boards
Inventor: TOLLS ELMAR DR
IPC: C25D3/38
Filed: 1982-11-04
Abstract: A copper bath, known in connection with the production of bright copper precipitates, of the composition 10-50 g/l of copper as +2-valent ions, 20-220 g/l of sulphuric acid and 1-200 mg/l of chloric acid is used for the electrolytic production of circuit board coatings and conductive hole wall coatings in circuit boards having holes. The copper bath additionally contains polyglycol and/or nonionic wetting agents and organic thio compounds having water-solubilising groups, but is free of planarisers. This is carried out at a temperature of more than 30 DEG C, preferably about 40 DEG C, and the current density is maintained in the range 5-15 A/dm<2>.
Patent DE-3300202-A1 (DE)
Title: Contact wire system
Inventor: KNEVELS GERHARD DIPL ING
IPC: B60M1/34
Filed: 1983-01-05
Abstract: In hard coal mining, electrically driven traction means are fed electrical energy via current collectors and a contact wire provided with protection against accidental contact. In order to cover the restricted space in conjunction with a transport means, such as a suspended monorail, there is provision for a slotted contact wire guide tube (6) which holds the contact wire (7) to be provided parallel to the rail (3) of such a transport means and connected to the rail (3) via support devices (5), (Fig. 1). <IMAGE>
Patent DE-3300595-A1 (DE)
Title: Expansion device for filling material productions
IPC: B29C49/40
Filed: 1983-01-11
Abstract: This invention indicates how different variations of hollow bodies can be produced, the novel relationships and shapes of which make possible automatic transfers of contents from one hollow body to the other. Films are brought together via a welding table or an adhesion device in such a manner that closed hollow bodies are produced therefrom either individually or connected together. A special feature in the production of linear arrangements of material containing hollow bodies consists in it being made possible by means of the device, as is shown by drawings in this invention, also to pack together different fillings in the production of hollow bodies of more than one part. The introduction of different colour components for optical effects, in particular as packaging material, publicity material, signalling means and other fields of application has also provided new possibilities for use here.
Patent DE-3303937-A1 (DE)
Title: Gelatinised solutions for dental care at home
Inventor: EBNER NORBERT DR
IPC: A61K8/24
Filed: 1983-02-05
Abstract: In a method for dental care at home, after cleaning the teeth a container which contains pharmaceutical products is attached to the natural dentition. In order to achieve genuine remineralisation of damage to enamel, a cap which is smeared inside with a gelatinised basic phosphate solution or a gelatinised basic calcium salt solution is placed on the teeth and worn for a certain time, then removed and, without previously rinsing the mouth, another cap which is smeared inside with a gelatinised neutral calcium salt solution or a gelatinised neutral phosphate solution is placed on the teeth and again worn for a certain time.
Patent DE-3304672-A1 (DE)
Title: Method for making contact with bodies
Inventor: WOERSINGER HEINZ
IPC: B23K1/00
Filed: 1983-02-11
Abstract: The invention relates to a method for making contact with electrically conductive or semiconductive bodies having connections which can be soldered, and is characterised in that a flat, perforated connecting part is fixed on the connecting surface of the body with which contact is to be made and subsequently has liquid metal sprayed over it in such a manner that a flat, adhesive metal coating is formed as a bonding element.
Patent DE-3307014-A1 (DE)
Title: Circuit for improving the image sharpness in a video recorder
Inventor: KLUTH HANS-JUERGEN ING GRAD
IPC: H04N5/91
Filed: 1983-02-28
Abstract: During the recording, a correction signal (8) obtained by double differentiation (6, 7) is added to the luminance signal (Y). According to the invention, an amplitude preequaliser (5), which raises small signal amplitudes compared with large signal amplitudes is located in front of the differentiating stages (6, 7). This prevents voltage steps which are too large from occurring in the corrected luminance signal (Y). <IMAGE>
Patent DE-3312954-A1 (DE)
Title: Transportation device for a recording carrier, particularly in an embossing machine
Inventor: RAUSCHENBACH NORBERT HEINZ DIP
IPC: G06K13/077
Filed: 1983-04-11
Abstract: In this transportation device, it is required to displace the recording carrier along at least one recording direction by means of at least one spindle drive. The displacement must occur in particular division intervals corresponding to a character type to be recorded. To be able to move the recording carrier at arbitrarily selectable division intervals, a number of pulses proportional to the angle of rotation of the spindle drive is generated by a pulse generator (9, 10) and counted in a counter (26'). By means of characters to be recorded, input into a processor (17) via an input keyboard (18), the associated division interval stored in a memory unit (22', 24') is in each case called up from this unit and compared with the number of pulses counted for this character. As soon as a correspondence occurs, the processor (17) actuates a brake (12) for the spindle drive so that the recording can occur at the correct division interval. The division intervals can be adapted to any desired application by correspondingly loading the memory unit (22', 24') (Figure 3.). <IMAGE>
Patent DE-3314079-A1 (DE)
Title: Multi-shaft mechanism for signal carriers in cassette form
Inventor: CAP HEINRICH ING GRAD
IPC: H02K5/167
Filed: 1983-04-19
Abstract: In order to improve the accuracy and the simplicity of production in the case of a multi-shaft mechanism for signal carriers in cassette form, which has at least two rotors, which are arranged, in particular, in a common stator, in a frame which is constructed as an integral base plate and carries the drive aids and the mechanically moving parts of a cassette apparatus, the bearings of the rotors are bonded in the frame part with plastic. <IMAGE>
Patent DE-3318960-A1 (DE)
Inventor: KRENKEL BERNHARD DR
IPC: D21F1/00
Filed: 1983-05-25
Abstract: 1. Two-layered forming screen, comprising an upper fabric and a lower fabric, for the wet end of a paper machine, characterized in that the warp density of the lower fabric (20; 40) is greater than 8.
Patent DE-3322145-A1 (DE)
Inventor: GIGER KURT
IPC: G01S17/14
Filed: 1983-06-20
Abstract: Apparatus for measuring the time delay between pulse signals, particularly in conjunction with electro-optical range finders. A coarse measurement counter counts the output of a reference oscillator, while a fine measurement interpolator determines the residual time at the start and finish of a measuring interval. Both residual times are successively determined by the same fine measurement interpolator. A delay circuit only supplies the pulse transmitter with the trigger signal when the interpolation for the start signal in the interpolator is ended. An adjustable series of test pulses is produces by a clock generator, in order to form the average value from such a series of measurements in a logic circuit. Preferably, the clock generator is synchronized with the reference oscillator, which ensures the formation of a mean value with a narrow range of errors.
Patent DE-3327408-A1 (DE)
Title: Collapsible watercraft, in particular a boat
IPC: B63H16/20
Filed: 1983-07-29
Abstract: Published without abstract.
Patent DE-3328106-A1 (DE)
Title: Device for the detachable fixture of gravestones, monuments and the like
Inventor: MUELLER FRED
IPC: E04H13/00
Filed: 1983-08-04
Abstract: The invention relates to a device for the detachable fixture of gravestones, monuments and the like, consisting of a dowel made of steel or the like which can be permanently fixed in the grave foundation or the gravestone plinth and whose projecting part is anchored in a first blind hole formed centrally in the base area of the gravestone slab, and which has, close to its upper end, a transverse bore which is aligned with a second blind hole in the gravestone slab, perpendicular to the first blind hole, and receives a removable pin inserted into the second blind hole. The pin is designed as a threaded bolt 8 which can be screwed into the dowel 7 and brought into effective engagement with a clamping member 11 capable of being firmly clamped detachably in the second bore hole 10. The clamping member 11 consists of two clamping shells 12, 13 which surround the threaded bolt 8 and can be clamped against the wall 15 of the second blind hole 10 by means of a wedge piece 14 (Fig. 2). <IMAGE>