baber/WOPTO huggingface dataset:
Patent DE-3109992-A1 (DE)
Title: Brake shoe arrangement
Inventor: MENDE HERMANN M
IPC: F16D65/08
Filed: 1981-03-14
Abstract: A brake shoe arrangement with a lining attached to a brake shoe is provided. To create an arrangement of this kind which makes it possible, by means of suitable additional measures, to fill up any cavities and thus reduce the noise level during braking, it is envisaged according to the invention that a film (2) composed of a material based on long-fibre asbestos bound by rubber be mounted in a slip-resistant manner, so as to resist shear, between the brake shoe (3) and the lining (1), and that noise-insulating, vibration-damping particles be embedded in the film (2). It is expedient here if, according to the invention, round holes (5) are arranged in the film (2) to match the pattern of drilled holes in the respective brake shoe (3) and lining (1). By inserting the film in the arrangement according to the invention, the acoustic vibrations are absorbed. The braking noises, the overall effect of which is irritating, are thereby damped. <IMAGE>
Patent DE-3111237-A1 (DE)
Title: Method for cooling molten calcium carbide, and appliance for implementing the methd
Inventor: PIETZARKA FRIEDRICH W DIPL CHE
IPC: C01B32/942
Filed: 1981-03-21
Abstract: In the method for cooling molten calcium carbide, the calcium carbide being tapped from a furnace at from 1900 to 2100 DEG C, then being cooled and reduced in size, the molten calcium carbide is first dispersed into drops which are then cooled to below 200 DEG C. An appliance for implementing the method comprises a heatable or coolable feed channel and a dispersing nozzle for molten calcium carbide as well as two fluidised-bed coolers connected in series.
Patent DE-3111267-A1 (DE)
Title: Coupling device for optical fibres mounted in a plug
Inventor: SCHMITT BERNHARD
IPC: G02B6/38
Filed: 1981-03-21
Abstract: The invention relates to a coupling device for optical fibres mounted in a plug. The object is to extend this technique, in accordance with P 3025384.0-51, to the use for a plurality of optical fibres. The object is achieved in essence in an arrangement of a plurality of optical fibre plugs in a housing in which a plurality of slots produce elastic regions which with the aid of centrally arranged pressure members exert a pressure on the optical fibre ends. The invention is applied principally in optical fibre technology.
Patent DE-3116821-A1 (DE)
Title: Window wiper system for a motor vehicle, in particular a passenger vehicle
Inventor: HARTMANN NORBERT
IPC: F16B5/02
Filed: 1981-04-28
Abstract: In order to attach the motor mount of a window wiper system of a passenger vehicle, two threaded pins located next to one another with spacing in the transverse direction of the vehicle are welded onto the end wall onto which in each case a support bolt provided with a radially directed flange is screwed which is provided with a threaded bolt. The latter is screwed to the motor mount with an associated rubber element. Instead of the threaded pin, an angled holding element can also be attached to the end wall, which element is screwed to the motor mount with the intermediate positioning of the rubber elements by means of an angled adjustment element which is vertically adjustably attached. By moving the flange of the support bolt, which bears the rubber element, relative to the end wall or by vertically moving the angled adjustment element, an angle which is in each case identical is set between the wiper shafts and the windscreen by means of a gauge plugged onto the end sections of the wiper shafts irrespective of production tolerances between the apron plate and the end wall.
Patent DE-3122173-A1 (DE)
Title: Method for controlling a stepping motor, and the control arrangement for the stepping motor
Inventor: NAZAREWICZ JAN
IPC: H02P8/16
Filed: 1981-06-04
Abstract: In order to control a stepping motor, when a switching signal is supplied, the motor winding is supplied with a high voltage, which is above the rated voltage, until the current in the winding reaches a predetermined value. A further signal causes the motor winding to be supplied further until the current reaches its maximum value when this(?) is less than the predetermined minimum value. For this purpose, the control arrangement has two complementary transistors and the resistor in the supply circuit of the motor winding. The switching input signal is applied to the base of one of these transistors. The magnitude of the voltage drop on the resistor is supplied to the input of the comparator using positive feedback, a reference voltage being applied to its second input. The output of the comparator is connected to the base of the second transistor. The motor winding is connected to earth via the diode. A higher stepping speed of the stepping motor and control of the torque as a function of the operating conditions are achieved.
Patent DE-3123179-A1 (DE)
Title: Process for producing an article having a secondary part which is adhesively bonded to a deep-drawn metal part
Inventor: UCHIYAMA TOSHIHIKO
IPC: B60R13/08
Filed: 1981-06-11
Abstract: In the production of an article with a primary component which has been obtained by deep-drawing metal plate onto which a lubricant has been previously applied, and a secondary component which has been adhesively bonded by means of an adhesive to the main part, laborious operations for removing the lubricant from the deep-drawn metal part before the adhesive bonding on of the secondary part by means of the adhesive can be completely eliminated without having to suffer deficiencies in the strength of the adhesion between the primary part and secondary part, specifically by using an adhesive which remains an elevated surface of the deep-drawn metal part. Preferably a solid lubricant is used containing as its main component an organic polymer substance. In many cases the secondary part is produced from a non-metallic material, specifically either from an organic material or an inorganic material. <IMAGE>
Patent DE-3135292-A1 (DE)
Title: Plastic supporting body for a laundry dryer
Inventor: HUEBNER HERBERT
IPC: D06F58/20
Filed: 1981-09-05
Abstract: The plastic supporting body consisting of a base part and of an intermediate bottom and having a placed-on top part possesses a plurality of integrated structural parts, such as housings for a cooling-air and drying-air blower, cooling-air and drying-air conduits, a condenser-receiving space, and a condensate-collecting chamber with a pump-casing part, and is designed in such a way that a laundry-dryer housing can be mounted on it and a compact air-cooled condensation laundry dryer which can be assembled from as few parts as possible is thus formed.
Patent DE-3137201-A1 (DE)
Title: Labelling machine with a turntable
Inventor: GAU GEORG
IPC: B65C9/04
Filed: 1981-09-17
Abstract: A labelling machine with a turntable (5) is provided in which each of the rotary plates (6) mounted so as to rotate in the turntable is coupled with its own electric step motor (15) secured on the turntable. The step motors are connected to a control device (18) which has a changeover or replaceable program memory (21) and supplies control pulses to the step motors as a function of the movements of the turntable. For this purpose, the control device which rotates with the step motors is equipped with a counter and two clock units (23, 24), one of which emits a counting pulse when the turntable moves along by a specific angular step and the other emits a restoring pulse after each complete revolution of the turntable. A labelling machine of this type can readily be adapted to a wide variety of operating conditions. Furthermore, if the labelling equipment or labelling articles are changed, the turntable movements can be altered effortlessly and quickly simply by changing over or replacing the program memory of the control device. <IMAGE>
Patent DE-3137839-A1 (DE)
Title: Design of a flat structure for the absorption and storage of liquid
Inventor: PRAHL JAN
IPC: A61L15/42
Filed: 1981-09-23
Abstract: The invention relates to the use of a flat structure consisting of a suction layer made of a silicone rubber which produces a capillary effect and has foam-encapsulated, liquid-storing sections, and of a liquid-impermeable sealing layer covering the suction layer on one side for the production of hygienic covers and supports, such as babies' napkins, bedsheets or the like. <IMAGE>
Patent DE-3139779-A1 (DE)
Title: Hair curler
Inventor: SCHUETZ ERWIN
IPC: A45D2/14
Filed: 1981-10-07
Abstract: An essentially cylindrical hair curler (10) has two limbs (12, 14) which run spaced apart in parallel and are fixedly connected to each other at one end (18). A strand of hair (26) can be wrapped with part of its length alternately around the individual limbs (12, 14) of the hair curler (10) according to the invention and passed on the outside around both limbs (12, 14) with another part of its length so that hair styles can be formed in which the hair has a pronounced waviness above all in specifically predetermined areas. <IMAGE>
Patent DE-3140116-A1 (DE)
Title: Hydrostatic bearing support for highly loaded pressure rolls, particularly for paper machines
Inventor: SCHIEL CHRISTIAN
IPC: F16C13/00
Filed: 1981-10-09
Abstract: A pressure roll has a tubular roll body (1) into which is inserted a roll journal (3). The journal is supported in a tubular projection of a bearing block (5) by means of a rolling contact bearing (6). The tubular projection projects into the roll body (1). A preferably semi-annular hydraulic space, which can be filled with pressure fluid, is formed with the aid of seals (9) between the outside of the tubular projection and the inside of the roll body (1). The roll body (1) is thereby supported hydrostatically on the bearing block (5). <IMAGE>
Patent DE-3141101-A1 (DE)
Title: Gearwheel for low-noise gear mechanisms
Inventor: HINZ WERNER
IPC: F16H55/14
Filed: 1981-10-16
Abstract: A gearwheel for low-noise gear mechanisms has discs (9a, 9b) attached to the side faces (7a, 7b) of the gearwheel body (1). Viscoelastic damping elements (11a, 11b), positively connected to both the gearwheel body (1) and to the discs (9a, 9b), are provided between the discs (9a, 9b) and the gearwheel body (1). <IMAGE>
Patent DE-3141571-A1 (DE)
Title: Desk-top computer with key input panel
Inventor: KOMATSU JUNICHI
IPC: G06Q10/10
Filed: 1981-10-20
Abstract: A relatively small desk-top computer is set up for displaying several desired line frames and desired texts or other information items on the screen of a cathode ray tube (4) during the execution of work runs. A floppy disk unit (8) is used for storing screen information items. As a special feature, the desk-top computer uses specifying parameters generated during the input of data and information items, in conjunction with line frames for calling up or generating programs and for executing the programs. During the program run, the screen information is read and displayed. <IMAGE>
Patent DE-3146593-A1 (DE)
Title: Device for the gravimetric metering of bulk materials
Inventor: HAEFNER HANS W
IPC: G01G11/04
Filed: 1981-11-25
Abstract: For the continuous gravimetric metering of fine-grained to powdery materials, especially coaldust, it is proposed to use a helical metering balance (2) consisting of a drum (1) which is equipped internally with helices (20) and is mounted horizontally and rotatably about its longitudinal axis and which forms the measuring stage and from the weight force of which, in conjection with its rotational speed, the throughput of metering material per unit time can be determined. The drum (1) is made double-walled, the interspace (18) of the walls serving for introducing a gas into the drum (1), so that the friction between the metering material and the drum (1) is minimised. In this way, the result of the force measurement, which would otherwise be influenced adversely by rolling movements of the metering material within the drum (1), is considerably improved. <IMAGE>
Patent DE-3146803-A1 (DE)
Inventor: ERNST MANFRED
IPC: F16L23/00
Filed: 1981-11-26
Abstract: A splash guard ring insures the safe exist of liquid underline pressure from pipeline without splashing and without the dangerous projection of the stream of liquid. The features of the splash guard ring provide for the division of the area enclosed by the ring itself and the flanges of adjoining pipe members in the pipeline. The divided areas are interconnected such that liquid flowing from the pipeline is diverted into smaller streams partially opposing and/or crossing each other.
Patent DE-3148207-A1 (DE)
Title: Process for the preparation of 5-alkylpyridine-2-carboxylic acids
Inventor: RUECHARDT CHRISTOPH PROF DR
IPC: C07D213/81
Filed: 1981-12-05
Abstract: Pyridine-2-carboxylic acids (I) substituted in the 5-position <IMAGE>  or amides thereof <IMAGE> in which R denotes a substituted or unsubstituted alkyl or aryl radical having at least one C atom, are obtained by reacting a 3-acylpyridine containing a suitable acyl radical RCO- with a formamide in the presence of iron(II) salts and a hydroperoxide, and, if desired, hydrolysing the product and hydrogenating the acyl group in a manner known per se.
Patent DE-3207339-A1 (DE)
Inventor: RUPP DIETER DIPL ING
IPC: H04M3/36
Filed: 1982-03-02
Abstract: Schaltungsanordnung mit wenigstens zwei Baugruppen (C1, C2), die in ihrer Funktion während des Betriebes umschaltbar sind und von denen die zweite (C2) zeitweise auf Empfang von Signalen geschaltet ist, die von der ersten (C1) zuvor in einen Speicher (S2) mit veränderbarem Speicherinhalt gelangt sind. Um Synchronisierwartezeiten oder zusätz lichen Aufwand zu vermeiden, die notwendig werden, wenn die Baugruppen asynchron auf den Speicher (S2) zugreifen wollen, wird vorgeschlagen, anstelle des einen (S2) zwei Speicher (S1, S2) vorzusehen, von denen der zweite (S2) zumeist parallel mit dem ersten (S1) geladen wird, aber mitunter auch auf einen Bus (A20, D20) umschaltbar ist, der zur zweiten Baugruppe (C2) führt, wobei der erste Speicher (S1) ungehindert weiter mit korrigierten Signalen überschrieben werden kann.
Patent DE-3207505-A1 (DE)
Inventor: SCHANZE RUDOLF
IPC: A61K47/00
Filed: 1982-03-02
Abstract: The invention relates to a method of preparing a biologically high-grade natural food concentrate, characterized by mixing honey or honey mixed with other bee products, a high-grade protein product or a mixture of high-grade protein products, mineral substances and possibly roughage substances and/or carbohydrates with each other in such a manner as to obtain at least 40 wt % honey, referred to the final product, in the final product obtained. The invention also provides a method of producing a biologically high-grade natural food concentrate, characterized by admixing honey or honey mixed with other bee products, a high-grade protein product or a mixture of high-grade protein products, a vegetable fat product or a mixture of vegetable fat products, and possibly mineral additions with each other in such a manner that at least 40 wt % honey referred to the final product, is contained in the resultant final product.
Patent DE-3208488-A1 (DE)
Title: Implement combination for the briquetting of mulched material
Inventor: WILLIBALD JOSEF
IPC: A01D43/00
Filed: 1982-03-09
Abstract: For the continuous production of pressed bales (59) of agricultural or forestry mulched mass (54), a mulching appliance (1, 2, 4, 7, 14) is mounted on a traction vehicle (52) and a briquetting press, consisting of a supply container (55), precompactor (58), a press channel (56) and a press plunger (57), is stationed on a trailer (53). The respectively ejected pressed articles (59) are stored on the loading surface (53a) of the transport vehicle (53). <IMAGE>
Patent DE-3208940-A1 (DE)
Title: Ceramic tubular capacitor
Inventor: FINK RUDOLF DIPL ING
IPC: H01G4/28
Filed: 1982-03-12
Abstract: The invention relates to a ceramic tubular capacitor, whose extruded body (1), which has an annular-circular cross-section, has a central web (2) which divides the central cavity into two semicircular spaces (4a, 4b). In order in a simple manner to be able to provide an extruded body (1) which can be produced in a simple manner with the metal layers (8, 9) of the two plates, by means of which a relatively high capacitance per unit volume can be achieved, a cavity (3b, 3a) which envelops the opposite space (4b, 4a) originates from each space (4a, 4b). The cavities (3a, 3b) may be constructed in the shape of a semicircular arc or may enclose themselves a number of times in the shape of a spiral. The metal layers (8, 9) of the plates cover the surface of the semicircular spaces (4a, 4b) and continue into the cavities (3b, 3a). Connecting wires (6) are firmly soldered at their flattened ends (7) to the metal layers (8, 9) on the central web (2). The outer outline surface (11) of the tubular part of the extruded body (1) makes no contribution to the capacitance value but is used for mechanical stabilisation of the extruded body and as protection against external influences. <IMAGE>
Patent DE-3209219-A1 (DE)
Title: Printing device
Inventor: BALSFULLAND PAUL
IPC: B41F15/32
Filed: 1982-03-13
Abstract: In a device for printing the outer cylindrical surface of a body (15) symmetrical relative to a mid-axis, such as a bucket or the like, with a printing forme (14) which is movable in a straight line and on which the curved cylindrical surface of the body (15) forming the article to be printed rolls during the printing operation, the body (15) is held by a pivoting plate (16) which is equipped with a guide collar (28) projecting perpendicularly from the plate plane and engaging into a fixed guide gap and with a toothed ring (34) parallel to the guide collar (28) and connected to a drive for the straight movement of the printing forme (14). This arrangement makes it possible to print bodies (15) having on the outer cylindrical surface cross-sectional shapes which correspond to the shape of the guide collar (28). If the guide collar (28) is oval, bodies (15) having an oval shape can thus also be printed. <IMAGE>
Patent DE-3209276-A1 (DE)
Inventor: WEHINGER EGBERT DIPL CHEM DR
IPC: C07D213/85
Filed: 1982-03-13
Abstract: A method of controlling damage to the central nervous system of a patient which comprises administering to such patient a central nervous system-controlling effective amount of a pyridine derivative of the formula   <IMAGE>   in which R is an optionally substituted aryl or heterocyclic radical, R1 and R2 are hydrogen or various organic radicals, X and Y are CN, -CO-R3, -COOR4 or -SO2R5, or form with R1 or R2 a carbonyl-containing ring, R3 is an alkyl, aryl or aralkyl radical, R4 is hydrogen or an organic radical, and R5 is an optionally substituted alkyl or phenyl radical, or a salt thereof.
Patent DE-3211036-A1 (DE)
Title: Process for the preparation of alkenes
Inventor: REISEWITZ FRIEDHELM DR
IPC: C07C17/26
Filed: 1982-03-25
Abstract: The present invention relates to a process for the preparation of alkenes of the formula I <IMAGE> in which R<1>, R<2> and R<3> have the meaning given in the description, by reaction of  alpha -hydroxyphosphonic acid esters of the formula II <IMAGE> in which R<1> and R<4> have the meaning given in the description, with phosphorus-containing olefination agents of the formula III <IMAGE> in which R<2> and R<3> have the abovementioned meanings and Z represents a phosphorus-containing radical <IMAGE> in which R<5> and R<6> are identical or different and individually represent alkyl, phenyl, alkoxy or phenoxy or together represent alkanedioxy, R<7> represents alkyl or phenyl and X represents halogen, in the presence of bases, if appropriate using diluents, at temperatures between -40 and 100 DEG C, which is characterised in that the reaction is carried out in the presence of sulphur.
Patent DE-3216944-A1 (DE)
Title: Process for cleaning boilers and apparatus for performing the process
Inventor: NOACK ROLF DR ING
IPC: F23J3/00
Filed: 1982-05-06
Abstract: To avoid an increased dirt ejection into the air during cleaning of a boiler (1), the emerging dirt particles are sucked out by a fan-filter device (11), for example an industrial vacuum cleaner, connected to the exhaust gas conduit (4). Through a closed blowing-suction circuit, this device can simultaneously serve to blow out the dirt particles. <IMAGE>
Patent DE-3219390-A1 (DE)
Title: Apparatus for removing core sand from castings
Inventor: LUEBER WERNER
IPC: B22D29/00
Filed: 1982-05-24
Abstract: The apparatus for removing core sand from a casting (1) includes a frame carrier (2) which is essentially in the form of a self-supporting U-piece fixedly seated on a machine frame (3). A pneumatic hammer (5) is used as a vibrator, and is supported, in a stationary manner on the frame carrier (2), via an intermediate mounting (7) which damps impact and vibration. The hammer tip (4) of the pneumatic hammer (5) forms, with an adjustable anvil (6) which is likewise supported on the frame carrier (2) in an impact and vibration damping manner, a clamping unit for the casting. All of the vibrations produced by the high-power pneumatic hammer are thus transferred to the clamped casting, enabling the core sand to be removed from all openings of the casting, independently of the position thereof. <IMAGE>
Patent DE-3221348-A1 (DE)
Title: Heating element with cylindrical wall
Inventor: KNAUSS HERMANN
IPC: F24H1/14
Filed: 1982-06-05
Abstract: This heating element has a cylindrical wall (1), within which flows the medium to be heated. At least one tube heating body (4) is soldered helically to the cylindrical wall (1) from outside, so that an intimate contact exists between the wall (1) and the tube heating body (4), and facilitates heat flow. <IMAGE>
Patent DE-3222728-A1 (DE)
Title: Rotary slide valve actuator
Inventor: HIGUCHI YASUO
IPC: F16K41/00
Filed: 1982-06-18
Abstract: Rotary slide valve actuator in which a disc-like sealing element (8), which is manufactured from a flexible material and in the centre of which a hole is provided, is pressed into contact with a flange surface at one point. The sealing material deformed somewhat in the radial direction in this way is used to produce the sealing pressure against the inner surface of a cylinder (2) and the outer surface of a shaft cylinder (3). <IMAGE>
Patent DE-3224461-A1 (DE)
Title: Method of determining the concentration of sucrose
Inventor: KELLERMANN WALTER DR
IPC: G01N27/49
Filed: 1982-06-30
Abstract: The invention relates to a method of determining the concentration of sucrose in aqueous solutions and has the object of designing such a method so as to make possible a rapid and reliable determination of the sucrose content even in the presence of glucose and/or fructose and, in addition, to make possible a continuous working procedure. For this purpose, provision is made, according to the invention, for the sucrose contained in the aqueous solution to be inverted and the inverted solution then to be subjected to an electrochemical oxidation, and for the current flowing during the oxidation to be compared with the current which is obtained in the electrochemical oxidation of the original sucrose solution. <IMAGE>