baber/WOPTO huggingface dataset:
Patent DE-3316240-A1 (DE)
Title: Device for mounting a chip sack, provided with a supporting yoke, on a portable circular saw
Inventor: ADE ERICH ING GRAD
IPC: B23Q11/00
Filed: 1983-05-04
Abstract: A device for mounting a chip sack, provided with a supporting yoke, on a portable circular saw is to be simplified in particular to the effect that the chip sack can be emptied without loosening connecting screws and can be used even when using the portable circular saw as a circular saw bench. For this purpose, the connection piece at the chip-discharge opening is provided with a peripheral groove into which an adaptor accommodating the chip sack can be pushed, in which arrangement the chip sack can be pressed against the adaptor by means of a clamping plate, and the clamping plate is supported on an encircling bead of the adaptor and engages in the latter, and furthermore the supporting yoke of the chip sack can be inserted into a peripheral groove of the adaptor (Fig. 1). <IMAGE>
Patent DE-3325018-A1 (DE)
Title: Process for the impregnation of yarn bobbins, especially jute yarn bobbins, with bitumen, and appliance for carrying out the process
Inventor: FRANKL KLAUS ING
IPC: D06B5/16
Filed: 1983-07-11
Abstract: For the impregnation of yarn bobbins, especially jute yarn bobbins, with bitumen, the bobbins (12) are arranged on outflow orifices (14) of a pressure vessel (1) so as to cover these. Thereafter, a bitumen filling (5) is introduced into the pressure vessel (1), and subsequently a gaseous medium (6) is blown under pressure into the pressure vessel (1), the bitumen being driven through the bobbins (12) out of the pressure vessel (1) by the pressure of this gaseous medium (6), and a flow of the gaseous medium (6) through the bobbins (12) taking place after the outflow of the bitumen. <IMAGE>
Patent DE-3325853-A1 (DE)
Title: Process for the preparation of allopurinol
Inventor: GNEHM RENE DR
IPC: C07D487/04
Filed: 1983-07-18
Abstract: In the process for the preparation of allopurinol by direct cyclisation of 5-aminopyrazole-4-carboxylate with formamide at elevated temperature, the cyclisation is carried out in the presence of ammonia, in particular ammonia which is introduced continuously into the reaction mixture. The liquid reaction medium used is, in particular, the formamide itself. The process improves the economy of commercial allopurinol production.
Patent DE-3326504-A1 (DE)
Title: Suspension grip for double contact line
Inventor: ZIENERT SIEGFRIED ING GRAD
IPC: B60M1/23
Filed: 1983-07-20
Abstract: The invention relates to a suspension grip for the double contact line of electrical traction units fed by overhead lines. So that the two contact lines rest on the collector shoe with the same contact pressing force over their entire length and so that the contact pressing forces on the two contact lines are made independent in particular of the elevation of the track and the geometry of the pantograph wearing strip, according to the invention a single-component or multi-component balance bar (10) which is held by a suspension structure is provided, said balance bar (10) being swivellable about a pivot point (12) arranged in the central area, bearing at the side in each case one or more contact lines (1) and automatically adjusting itself with respect to the height differences between the contact areas of the pantograph wearing strip, the torques of the balance bar (10) being of the same size as the product of the lever arm and the proportionate weight of the contact line. The advantages reside in the increase in the service life by reducing wear, in the reduction of the formation of light arcs at the contact points and a simplification of assembly accommpanied by an increase in operational reliability. <IMAGE>
Patent DE-3329553-A1 (DE)
Title: Surface-decorated board
IPC: E04C2/16
Filed: 1983-08-16
Abstract: A surface-decorated board is described that consists of lignocellulose containing and/or cellulose-containing particles treated with at least one binder and in addition to a centre layer has a finely structured, close and homogeneous cover layer. In order to provide a high surface quality and to permit an especially economical production, the board is designed unsanded and the particles of the cover layer are at least partly coloured and/or mixed with colour particles.
Patent DE-3330172-A1 (DE)
Title: Device for accurate cutting of glass strips for windows
Inventor: EISENBACH BERNHARD
IPC: B23D59/00
Filed: 1983-08-20
Abstract: The invention relates to a device for measuring and cutting strips, which hold the glass panes, for windows. The device uses in this connection two pairs of cutting stops (19, 20 and 23, 28), one of which (19 or 28) in each case is made to be movable by a drive (18, 14, 29). Coupled to these drives is a drive for a glass strip stop (13) which limits the advance of the glass strips (8) on an advance path (7) in such a manner that the length of the glass strips, which are to be separated by circular saw blades (11), in each case corresponds to one of the inner dimensions of the window (4). The inner dimensions for the two directions of the window are measured one after another by the respective measuring stop pair, but the correspondingly adjusted glass strip lengths are separated with one and the same device. By means of a special structural design, the device is suitable for carrying out measuring of the dimension on the window in an essentially vertical position of the window on a roller transport path without the window having to be turned. <IMAGE>
Patent DE-3331722-A1 (DE)
Title: Device for transmitting electric signals between parts moving in relation to each other
Inventor: HELZEL THOMAS
IPC: A61B6/00
Filed: 1983-09-02
Abstract: The invention relates to the signal transmission between two parts which can move in relation to each other. According to the invention, a series of first coupling elements, which are connected to one part, are arranged along the path along which the two parts are moved in relation to each other, whereas at least one further coupling element is connected to the second part. The coupling elements comprise electrodes which extend in the direction of movement and, together with the corresponding electrodes of an opposite coupling element, form a capacitor via which electric signals can be transmitted. <IMAGE>
Patent DE-3332971-A1 (DE)
Title: Device on a casing-in machine for pressing the cover boards onto the coating material
Inventor: HEDRICH WINFRIED
IPC: B42C7/00
Filed: 1983-09-13
Abstract: For pressing the side cover boards and the back lining onto the coating material, a spring-mounted ring (4) is provided on a roller (3), the outside diameter of said ring corresponding to that of the roller (3). The ring can be driven by the roller (3) at the same circumferential speed and is displaceable via an adjusting device (7-10) from the centricity of the roller (3) towards the back lining (1c). <IMAGE>
Patent DE-3336148-A1 (DE)
Title: Joint formation in basic refractory side-wall wear lining of bricks laid dry and without joints in oxygen steel converters and electric arc steel furnaces or the like, and brick for this purpose
Inventor: GROSPITSCH HUBERT DIPL ING
IPC: F27B3/14
Filed: 1983-10-05
Abstract: To avoid spalling of the side-wall wear lining in converters and electric arc furnaces due to deflagrations of explosive gas/air mixtures which form in the lining from the contents of pitch, tar or plastic in the refractory lining bricks and in the ramming gaps and which, on rapid heating of the furnaces, expand greatly and, due to the dense surfaces of the lining bricks on the fire side due to the thermal expansion of the latter, cannot escape from the lining into the furnace interior, the brick surfaces of the side-wall wear lining are partially provided with kinks, so that the explosive gases can escape into the furnace interior. The kinks of the brick surfaces can have various shapes and can end before the cold and/or hot end of the bricks. Bricks with kinked brick surfaces can alternate with bricks without kinked brick surfaces. Inserts which are advantageous for furnace and slag control and for increasing the refractoriness and the like, can be introduced into the kinks in the brick surfaces.
Patent DE-3346753-A1 (DE)
Title: Overvoltage protection apparatus
Inventor: EISERT KLAUS
IPC: H02H9/06
Filed: 1983-12-23
Abstract: In the case of an overvoltage protection apparatus (1) consisting of a lower part (4) and an upper part (5) which is plugged onto the lower part (4), in the case of which input terminals (6, 7), output terminals (8, 9) and earthing terminals (10-12), line trains (13, 14) which run between mutually associated input and output terminals (6, 8; 7, 9), and contact elements (15-21) for electrical connection to the upper part (5), mating contact elements (22-28) in the upper part (5) for electrical connection to the lower part (4), and at least one overvoltage fine protection element (29; 30) which is connected between two mating contact elements (22-28), and, distributed between the lower part (4) and the upper part (5), at least one overvoltage coarse protection element (31; 32) and at least one response impedance (33-36), which is allocated to the overvoltage fine protection element (29; 30), are provided, extremely stringent safety requirements are satisfied in that the response impedances (33-36) are inserted into the corresponding, otherwise continuous, line trains (13; 14), one end of each of the response impedances (33-36) is electrically connected to contact elements (17-20) in the lower part (4), and the response impedances (33-36) can be electrically connected to the overvoltage fine protection elements (29, 30) by plugging the upper part (5) onto the lower part (4). <IMAGE>
Patent DE-3402424-A1 (DE)
Title: Foam plastic moulding and process for the production thereof
Inventor: STEFFENS JOACHIM DR DIPL CHEM
IPC: B29C67/20
Filed: 1984-01-25
Abstract: The present invention relates to a process for producing foam plastic mouldings in which foamed, closed-cell plastic particles with a closed surface, preferably based on polystyrene, are brought into contact with a composition producing foamed, rigid or elastic epoxy foams, which fills the interstices between the plastic particles with foam, and foam mouldings produced in this manner, preferably in the form of sandwich elements with metallic outer layers.
Patent DE-3402553-A1 (DE)
Title: Load monitoring following leg injuries
Inventor: KNOCHE MANFRED
IPC: A61B5/103
Filed: 1984-01-26
Abstract: The invention presents an arrangement comprising a hose, a measuring sensor and a small box containing the circuit. It is intended to guarantee safe recovery following leg injuries. The load on a healing leg must be increased only gradually over a fairly long period. Short-term load surges must be avoided even when the patient subjectively feels that they are acceptable. They could cause a relapse or prevent complete recovery to the state prior to the injury. In order to prevent this, the apparatus has been developed for "load monitoring following leg injuries". After some time and with some experience with this apparatus there will be sufficient results which permit the physician to adjust the load optimally to the injury of the recovering patient. This would permit a quicker recovery of the leg.
Patent DE-3413113-A1 (DE)
Title: Process and device for producing a water tank for a heat exchanger, in particular for a motor vehicle, by moulding and water tank produced in this manner
Inventor: CADARS PATRICK
IPC: F28F21/06
Filed: 1984-04-06
Abstract: The invention relates to a process and a device for producing a water tank for a heat exchanger by moulding. The water tank comprises a concave, semi-tubular wall and a circumferential rim of large thickness, recesses being formed in said rim by projections of the mould to retard the thermoplastic material injected into the mould from spreading along the rim. The invention relates in particular to the production of water tanks for heat exchangers which are used in the automobile industry.
Patent DE-3423026-A1 (DE)
Title: Torque-amplifying device
Inventor: SCHOETTNER JOSEF DIPL ING
IPC: B25B17/00
Filed: 1984-06-22
Abstract: In this device, the rotary movement of a drive shaft (3) is transmitted to an output shaft (9) by means of a simple gear mechanism lying in one plane, the torque amplification being dependent upon the transmission ratio. The gear (4) connected to the drive shaft (3) in such a way as to be fixed in terms of rotation is in mesh with the gears (7, 8). The latter in turn transmit their rotary movement to a gear (6) which transmits its torque to an internal gear rim (5) which sits on the output shaft (9) in such a way as to be fixed in terms of rotation. Like the gear (6), the gears (7, 8) are rotatably mounted in the housing (1), the axial guidance in one direction being assumed by the shoulder of the output shaft (9). A further special feature consists in the bearing arrangement of the drive shaft and output shaft, which are not only fixed by the housing (1) and the housing cover (2) but are also mutually guided. The end of the output shaft is of square design, which enables a socket (10), for example, to be accommodated.   To absorb a reaction moment, a supporting holder (11) is attached which can be adjusted over a wide range, is of favourable gripping configuration for better manipulation and has a coaxial bore at its free end, which results in an additional effective area. <IMAGE>
Patent DE-3424130-A1 (DE)
Title: Process for the preparation of an electroconductive rubber, an electroconductive rubber per se, and the use of the electroconductive rubber
Inventor: HUMFELDT ERNST-ADOLF
IPC: C08J3/24
Filed: 1984-06-30
Abstract: The electroconductive rubber, which has electrical values which are variable under pressure, comprises a mixture of methyl, vinyl and silicone rubber and very fine vegetable carbon, which is first prevulcanised, then crosslinked by means of a crosslinking agent and then post-vulcanised.
Patent DE-3430814-A1 (DE)
Inventor: KLIMACH HORST ING GRAD
IPC: B25B1/24
Filed: 1984-08-22
Abstract: 1. Clamping tool comprising a manually actuatable threaded spindle (12), a clamping jaw (30) immovable relative thereto, said jaw being articulatedly attached, for swivelling movement about an axis perpendicular to the spindle axis, to a sleeve (20) rotatable on a threadless extension of said threaded spindle, as well as a movable clamping jaw (32) articulatedly attached, for swivelling movement about an axis parallel to the swivel axis of said other clamping jaw, to a nut (18) arranged on said threaded spindle, characterized in that said clamping tool is designed as a vice having on said two clamping jaws (30, 32) essentially planar clamping faces (56) facing one another, that guide means (54) for parallel guidance of said clamping faces (56) of said clamping jaws (30, 32) are provided, that said clamping jaws (30, 32) include receiving means (52) allowing the attachment of said guide means (54), and that said guide means (54) are releasably insertable into said receiving means (52).
Patent DE-3430877-A1 (DE)
Title: Hand-held instrument, especially for carrying out a bubble massage
Inventor: BAUMANN MICHAEL
IPC: B05B1/16
Filed: 1984-08-22
Abstract: A hand-held instrument, especially for carrying out a bubble massage, permits carrying out different types of bubble treatments as and when required using the same hand-held instrument. Stationary use of the hand-held instrument is possible by appropriate fastening on a holder or else it can be guided along the body as a hand-held instrument. For this purpose, a housing contains rotary slides and appropriate shutters which permit activation of the different massage types on adjustment. A chamber serves to receive scents or aromas as a result of which additives can be automatically flushed into the fluid flowing through it. The field of applications of the hand-held instrument can be extended by insertion of massaging brushes. <IMAGE>
Patent DE-3432387-A1 (DE)
Title: Method and device for measuring fever
Inventor: BREHM GEB EHRMUTH
IPC: G01K13/00
Filed: 1984-09-03
Abstract: The invention relates to a method and a device for measuring fever or a similar temperature on the human body, preferably having a transparent piece of film on which there are arranged fields consisting of microencapsulated liquid crystals which are connected to one another by means of a binder and change colour upon the action of heat. The method and the device are characterised in that use is made of a piece of film which can be attached permanently to the skin.
Patent DE-3438794-A1 (DE)
Title: Connection device for water-conducting, electric household appliances
Inventor: KREUZ EGON DIPL ING
IPC: A47L15/42
Filed: 1984-10-23
Abstract: The invention relates to a connection device for water-conducting, electric household appliances, in particular dish-washing machines, consisting of an inlet hose, an outlet hose, and a current-conducting cable, the inlet and the outlet hoses forming one hose line. 
<??>In order to allow a space-saving, orderly installation of the water and current connections in such a connection device and to achieve adaptation of the connection device to fixed water and current connections and those on the machine side arranged in various ways, it is proposed that the adjacently running outer surfaces of the inlet hose (6) and of the outlet hose (9) are connected to one another over the common length by a separable web (12), and that said hose line (13) bears a groove (14) which is open towards the outside and into which the current-conducting cable (11) can be releasably placed. 
<IMAGE>
Patent DE-3439697-A1 (DE)
Title: Stabilising base
Inventor: GRUCHEY KARL-PETER
IPC: B65D71/70
Filed: 1984-10-30
Abstract: The invention relates to a stabilising base for identical articles which are arranged substantially in layers one above the other, are grouped together to form a packaging unit, and have a smaller and a larger cross-section. The stabilising base consists of at least one perforated area which has a multiplicity of holes whose dimensions are equal to or slightly larger than the smaller cross-section of the articles. The diagonal spacing between the holes is slightly larger than the larger cross-section of the article.
Patent DE-3443081-A1 (DE)
Title: Elastic rail bearing
Inventor: MEYER GERD
IPC: E01B9/68
Filed: 1984-11-27
Abstract: The invention relates to an elastic rail bearing, consisting of an upper plate, a lower plate and, arranged between them, rubber bodies which are designed as support bearings and as pretensioning bearings. The essential feature of this rail bearing consists in that the upper or lower plate merges with a lateral support strip and there is fastened to this in an electrically insulated manner a holding plate with, connected to it, a conductor-rail support.
Patent DE-3513381-A1 (DE)
Title: Deflection/displacement module for workpieces, workpiece supports or the like
Inventor: BLOECKER DETLEF DIPL ING
IPC: B65G47/53
Filed: 1985-04-15
Abstract: The deflection/displacement module (1) for workpieces, workpiece supports (2) or the like is intended for use in assembly systems having conveyor belts (3, 4, 5, 6) which are arranged transversely or parallel to one another. As an assembly unit, two transfer belts (7a, 7b) which circulate transversely to the conveying direction (12) and behind which there is arranged a stop which can be raised into the conveying path of the workpiece supports (2) are provided in a supporting frame (13) having side cheeks (13a, 13b). The two transfer belts can be raised and lowered into at least three different lifting positions, and arranged between the two transfer belts (7a, 7b) is a turntable (9), which can be raised and lowered independently of them, for the workpieces or workpiece supports (2). Furthermore, two further parallel conveyor belts (11a, 11b) are provided transversely to the two transfer belts (7a, 7b) on both sides of and outside the belt deflection systems of the latter, so that by means of this module, workpieces or workpiece supports (2) can be both transversely displaced to both sides and twisted through an angle of 90 DEG  or 180 DEG  in both directions of rotation by the turntable. The module may be arranged as a self-contained assembly unit both in free space and at the end points of intersecting twin-belt systems. <IMAGE>
Patent DE-3517195-A1 (DE)
Title: Multi-purpose machine with automatic universal feed device
Inventor: WINTERHALTER TEJA
IPC: B23Q37/00
Filed: 1985-05-13
Abstract: Published without abstract.
Patent DE-3518974-A1 (DE)
Title: Scrubbing solution for simultaneous scrubbing of SO2 and NOx in flue gases downstream of power stations and other fossil combustion plants
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/77
Filed: 1985-05-25
Abstract: In order to avoid too high an EDTA consumption in the scrubbing solution, according to the invention it is proposed that it is composed of an EDTA or NTA solution, the EDTA being mixed with water and an alkali metal hydroxide solution, preferably sodium hydroxide solution, and containing an iron II masking agent to prevent the oxidation of iron II to iron III and an addition of reducing agents to reduce iron III to iron II at a pH of the scrubbing solution of above 5 and less than 8. The scrubbing solution is advantageously made up with a sodium sulphate content of above 20 g per litre and a sodium sulphite content of above 10 g per litre. The iron II masking agent used in the scrubbing solution is a carboxylic acid, preferably tartaric acid, and the reducing agent used in the scrubbing solution is sodium dithionite.
Patent DE-3519315-A1 (DE)
Title: Heat exchanger consisting of a jacket tube and a tube arranged in the interior of the jacket tube and extending in a spiral fashion
Inventor: ZIEMEK GERHARD DR ING
IPC: F28D7/02
Filed: 1985-05-30
Abstract: In a heat exchanger consisting of a jacket tube through which a medium flows and of a tube which extends in the interior of the jacket tube in a spiral fashion and through which a second medium flows, the tube extending in a spiral fashion is constructed as a corrugated tube the length of which is 33 to 67%, preferably 45 to 55%, shorter than the smooth tube from which it is produced.
Patent DE-3522412-A1 (DE)
Inventor: GOECKLER HEINZ
IPC: H03H17/04
Filed: 1985-06-22
Abstract: The invention relates to a digital recursive filter in a state space structure, the weighted input signal (2) being supplied to delay sections, the output signals of which are in each case fed back weighted to their input and in each case weighted to the input of the other delay section and are combined weighted to form the output signal (second-order filter block), with predetermined signal word length, in fixed- or floating-point arithmetic, and is characterised by the fact that after each weighting, the signal is subjected to a cutting or rounding operation, that the input or output signal of the delay sections is in each case subjected to a saturation characteristic and that the input or output signal of the delay sections or of the limiters or the combined signals fed back to the input of the delay sections are in each case subjected to a signal correction in that in the case of a negative signal, two quantisation steps q are added to the latter. <IMAGE>