baber/WOPTO huggingface dataset:
Patent DE-3735933-A1 (DE)
Title: Digital filter with undersampling
Inventor: BEHRENS MICHAEL DIPL ING
IPC: H03H17/06
Filed: 1987-10-23
Abstract: In the digital filter with undersampling described, the rate 1/T of the input data is r times as large (r = 1, 2, 3...) as the rate of the output data. So that no unnecessary computations are carried out with such a filter and the number of required delay sections is as small as possible, the number N of filter coefficience is extended by such a number of coefficients with the value zero that it can be split up as product of integral factors of the form N = L*r. The number L determines the number of parallel arithmetic units contained in the filter and the total number of delay sections required. Each arithmetic unit (R0, R1, R2) contains a multiplier (M0, M1, M2), an accumulator (A0, A1, A2) and a chain of delay sections (K0, K1, K2) following the accumulator (A0, A1, A2). The coefficients of the filter are read out of a coefficient memory which is addressed by a counter (Z) cycling through r counts. Finally, the outputs of the L arithmetic units (R0, R1, R2) are connected to the inputs of an adder (AD) at the output of which the output data (Y) are present. <IMAGE>
Patent DE-3736527-A1 (DE)
Title: Reciprocating piston machine
Inventor: MUELLER LOTHAR DIPL ING
IPC: F02B3/06
Filed: 1987-10-28
Abstract: In the reciprocating piston machine, a torque is exerted via cylinder, piston and connecting rod to the lever arm formed by the bend in the crankshaft, or a force is exerted on the piston by the rotation of the crankshaft via the lever arm formed by its bend and the connecting rod. This machine is distinguished in that, each time the crankshaft rotates the size of this lever arm is increased or decreased in a frictionally engaging fashion with appropriate effectiveness. Each time the crankshaft rotates, the connecting rod bearing which engages on the crankshaft describes a constructionally predeterminable, desired and thus appropriate orbit about the centre of rotation of the crankshaft. The point of application of force on the crankshaft is in advance of the actual crank angle movement in the important phases of the working stroke. At the upper dead centre and lower dead centre the piston can be arrested despite further crank angle movement.
Patent DE-3737123-A1 (DE)
Title: Self-propelled combine harvester
Inventor: DAMMANN JOHANNES DIPL ING
IPC: A01F12/50
Filed: 1987-11-02
Abstract: The present invention relates to a self-propelled combine harvester having a bagging station, on which the grain can be bagged. So that the constructional height of such a combine harvester can be kept as low as possible so that it can be dispatched in containers, the elevator transporting the grain to the bagging station has two shafts which are at a distance from one another at least in their upper region, this distance being covered by the chain which then throws off the material downwards into a collecting trough. Such a design does away with the arrangement of an otherwise conventional bagging head which adversely effects the constructional height of the combine harvester.
Patent DE-3741157-A1 (DE)
Inventor: BREHM HELMUT
IPC: C08J3/12
Filed: 1987-12-04
Abstract: PCT No. PCT/EP88/01089 Sec. 371 Date Aug. 3, 1990 Sec. 102(e) Date Aug. 3, 1990 PCT Filed Dec. 1, 1988 PCT Pub. No. WO89/05326 PCT Pub. Date Jun. 15, 1989.The present invention relates to granular materials of water-swellable polymers having a content of water-swellable polymer and agglomeration auxiliary agent as main component, and optionally further additional non-agglomerating components, the invention further relates to the method for the manufacture of said material, to its use as absorbents, and to disposable articles comprising these granular materials.
Patent DE-3804200-A1 (DE)
Title: Photoelectric line sensor
Inventor: KNIFFLER NORBERT DIPL PHYS DR
IPC: H04N5/369
Filed: 1988-02-11
Abstract: A photoelectric line sensor (array) is described which has a multiplicity of individual elements which are arranged on one chip. The interrogation as to whether light has fallen onto each of the individual elements is carried out with the aid of a particularly suitable read-out or evaluating method (coding/decoding). Only a minimum of connections to the outside is now required. <IMAGE>
Patent DE-3807017-A1 (DE)
Title: Process and device for the preparation of a conversion product from loose, vegetation-derived waste material, in particular collected leaves
Inventor: ANDREE BERNHARD
IPC: C09K17/32
Filed: 1988-03-04
Abstract: A process for the preparation of a conversion product from loose, vegetation-derived waste material, in particular collected leaves, in which the loose material is mechanically comminuted to give particles, whereby its volume changes, provides according to the invention that the particles are crushed and squashed after the comminution step, a liquid phase which is released being separated from the solid residue and the latter being made into a scatterable material (litter).
Patent DE-3809566-A1 (DE)
Title: Drive for auxiliary units
Inventor: WAHNSCHAFFE JUERGEN
IPC: F02B67/06
Filed: 1988-03-22
Abstract: In a previously known drive for auxiliary units of an internal combustion engine, hydraulic pumps and air compressors are jointly driven by the camshaft of the internal combustion engine by way of a gear drive. In order to reduce the design cost and consequently to improve the weight and accessibility of the drive for maintenance, a toothed belt drive is demonstrated, which drives the hydraulic pump (2, 102), fixed on a unit carrier (1) directly from the crankshaft (2), the tension of the toothed belt being adjustable by displacement of the unit carrier (1). <IMAGE>
Patent DE-3813521-A1 (DE)
Title: Switch for a branched bulk-material line
Inventor: WILLBOLD JOHANN DIPL ING
IPC: B65G47/72
Filed: 1988-04-22
Abstract: In a switch for a branched bulk-material line having at least one swivelling flap (8) arranged in a box-shaped housing (4), by means of which switch in each case one inlet cross-section (5) can be connected alternatively to one of two outlet cross-sections (6, 7) situated below the inlet cross-section (5) and arranged adjacent to each other, not only a low overall height and a simple design but also a reliable principle of operation result from the fact that the swivelling flap (8) has a U-shaped cross-section having side parts (15) which are attached to a bottom (14) and which contain the swivelling axis (s) which is provided approximately vertically above a point halfway along the bottom (14) and in the region of the central plane (m) of the housing, and that projecting repelling strips (13) are provided in the region of the inlet cross-section (5) at least above the side parts (15). <IMAGE>
Patent DE-3816395-A1 (DE)
Title: Brake disc
Inventor: WIEBELHAUS WOLFGANG DIPL ING
IPC: F16D65/12
Filed: 1988-05-13
Abstract: The invention relates to a brake disc for vehicles, cable drums, industrial drives etc., consisting of a hub and a brake band connected to the hub, the brake band and the hub lying at least partially in the same radial plane and having on their inner circumference (13) and outer circumference (14) respectively, or vice versa, holes (15 and 16) parallel to the axis in which there lies a chain link (17, 18) with a retaining means (19). <IMAGE>
Patent DE-3817364-A1 (DE)
Title: Workbench with built-in working appliances
IPC: A47B37/00
Filed: 1988-05-20
Abstract: Published without abstract.
Patent DE-3823406-A1 (DE)
Title: Arrangement of a radial bearing for ignition distributor shafts in a housing
Inventor: BEIERLEIN GERD DIPL ING
IPC: F16C23/04
Filed: 1988-07-09
Abstract: The invention relates to an arrangement of a radial bearing by means of which ignition distributor shafts are centred on the open side of a canister-shaped housing, the said arrangement having applications mainly in motor vehicle engineering. The object of the invention, to develop an arrangement for a radial bearing for ignition distributor shafts in a housing, which ensures ease of assembly and good centring of the shaft in the housing, is achieved in that an O-ring, open on the circumference, is inserted into a groove with a depth of one third of the diameter of the O-ring cross-section in the housing inside wall, against which ring the bearing plate, which accommodates the spherical bearing and a lubricant reservoir, is applied from one side and a clamping ring from the other side by bolting of bearing plate and clamping ring, so that the O-ring is pressed into the groove by the conical edges of clamping ring or bearing plate. <IMAGE>
Patent DE-3824755-A1 (DE)
Title: Drainage gutter
Inventor: KUNZ DIETER DIPL ING
IPC: E03F3/04
Filed: 1988-07-21
Abstract: It is increasingly required to lay the gutter such that is sealed absolutely tightly. For this purpose, it is necessary, during installation, to fix the level of the gutter portions precisely. This object is achieved according to the invention in that, during installation, the gutter portions are connected rigidly to one another by releasably fastened spanning means. The spanning means may be the grating; it is preferably, however, a butt strap which is screwed on the base and the lateral extensions of which are configured as supporting feet. It is also possible to use both a spanning butt strap and the grating in order to clamp the gutter portions.
Patent DE-3825317-A1 (DE)
Title: Cleaner for contact lenses, preparation thereof and use thereof
Inventor: GEISSER PETER DR
IPC: C11D3/00
Filed: 1988-07-26
Abstract: Described is a cleaner for contact lenses in the form of an effervescent powder or effervescent tablets. It contains a mixture of a granular product with a content of a water-soluble solid catalyst for hydrogen peroxide decomposition, a water-soluble carbonate or bicarbonate and one or more water-soluble or water-dispersible organic polymers together with a solid hydrogen peroxide adduct which yields hydrogen peroxide in aqueous solution, and a solid acid. Also described are a process for preparing the cleaner and its use for cleaning contact lenses.
Patent DE-3830801-A1 (DE)
Title: Telescopic sleeping cabin for minibuses, estate cars or passenger vehicles
Inventor: MUELLER HANS-JOACHIM
IPC: B60P3/34
Filed: 1988-09-09
Abstract: The invention relates to a telescopic sleeping cabin for minibuses, estate cars or passenger vehicles, which when the vehicles are closed has room, in the pushed-together condition, between the rear seats and the rear door and when the rear door is open can be pulled out with just a few maneouvres in such a manner that a normal bed surface is produced. The cabin tubular parts are held on both sides above the cabin by tubes which likewise can be pushed one inside another, and are displaced synchronously with the entire cabin. By extending the tubes into the vehicle the required stability is obtained via a supporting bracket which is positioned against the inner roof surface.
Patent DE-3833763-A1 (DE)
Title: Apparatus for the vertical adjustment of a safety-belt device
IPC: B60R22/03
Filed: 1988-10-05
Abstract: Apparatus for the vertical adjustment the upper belt-fastening or belt-deflection point or of a belt-paying-out part of a safety-belt device on a vehicle seat which can be adjusted in the longitudinal direction, having a guide rail which can be fastened on a mount of the vehicle and on which there is displaceably mounted a driver which can be coupled to the upper belt-fastening or belt-deflection point and/or to the vertically adjustable belt-paying-out part. The driver (26) is fastened on a cable (1; 11, 13) which, on the one hand, is connected to a tensioning device (15) and, on the other hand, can be wound up onto a worm (9) which is connected to the vehicle seat (4), adjustable in the longitudinal direction, and comprises a conical part (91) and a cylindrical part (92). <IMAGE>
Patent DE-3835861-A1 (DE)
Title: Method of drying endoscopes
Inventor: ENNEN GUENTHER DR
IPC: A47L15/48
Filed: 1988-10-21
Abstract: On mechanical rinsing of flexible endoscopes in a laboratory dish washer, liquid is left behind in the fine channels after the cleaning and rinsing operations. Very frequently, it is impossible to remove this liquid without residues in the programme section "drying" by means of the very low-pressure heated drying air that is blown over the inside and outside of the endoscopes, so that these medical instruments have to be dried subsequently under certain circumstances. The novel method is intended to permit an essentially improved drying effect as well as gentle drying of the sensitive endoscope channels at an acceptable programme expenditure. According to the novel method, the drying air in the programme section "drying" is blown at least once over a short period of time at an increased pressure onto the insides and outsides of the endoscopes. As a result of the drying air surges which are blown in short bursts of pressure onto the insides and outsides of the endoscopes preferably at the start of drying, the water drops present in the channels after cleaning and rinsing are mechanically forced out or distributed to fine droplets. All the water is removed from the fine channels without any residues in the subsequent conventional hot-air drying. The measures according to the invention permit optimum drying of the endoscopes without lengthening the programme time.
Patent DE-3841521-A1 (DE)
Title: Furnace for HIP installations
Inventor: BIELFELDT FRIEDRICH B
IPC: F27D99/00
Filed: 1988-12-09
Abstract: The invention relates to a furnace for HIP installations with electric resistance heating, consisting of an insulating hood arranged between the pressure casing and the heater, the base consisting of insulating plates as well as the current-bearing lines, the heating elements of the heater being fixed by support and distancing piece and held by mounting shoes. The invention is characterised by the use of the following materials for achieving a vacuum of 500 mTorr (millitorr) at 1500@C at an operating voltage of 50 V and very small spacings of the materials of approximately 10 mm as well as at temperatures of 1500@C to 2000@C by lowering the operating voltage to 20 V and increasing the spacings of the current-bearing materials of different potential at a rate of approximately 20 mm per 100@C, i.e. to approximately 100 mm at 2000@C:     a) graphite for the heating elements and the supports,   b) boron nitrite for the distancing pieces and mounting shoes, c) graphite paper, band or felt for the innermost layers of the insulating hood and the base and d) zirconia felt as of a temperature of less than 1200@C for the second layers of the insulating hood and base.
Patent DE-3841620-A1 (DE)
Title: Sterilisable instrument case
Inventor: PANZER HORST
IPC: A61G15/16
Filed: 1988-12-10
Abstract: Sterilisable dental instrument cases used for suspension of dental instruments provided with flexible supply lines are to be released from the stationary housing with a simple manipulation and re-fitted again in an equally simple manner, and the case is simultaneously to be secured against unintentional release. In order to achieve these objects it is proposed, on the one hand, that guide surfaces (12, 13) are arranged apart from the locking device (14) for fastening of the case (4) on the stationary housing part (9), which guide surfaces permit movements of the integrally formed case (4) relative to the stationary housing part (9) along one line only and, on the other hand, that the locking device be formed as a positive lock by the design of its engagement surfaces, which lock opens automatically in the direction of connection of the case to the stationary housing part and remains closed in the possible directions of release of the case from the housing. <IMAGE>
Patent DE-3905089-A1 (DE)
Title: Luminaire system
Inventor: GUSS PETER DIPL ING
IPC: F21V21/12
Filed: 1989-02-19
Abstract: Electrical luminaire, consisting of a stand and an element carrying a lamp housing, a luminaire system having the following features being proposed according to the invention: It is envisaged at least for a class A1, A2, A3 of carrying elements 20...31 for positioning lamp housings 40...45 in various ways; the connection of the carrying elements 20...31 to the stands 32...37 is uniform; the connection of the carrying elements 20...31 to the lamp housings 40...45 is uniform. <IMAGE>
Patent DE-3905164-A1 (DE)
Title: Sterilising filter for drinking water and liquid foods
IPC: B01D39/12
Filed: 1989-02-20
Abstract: As drinking water filters, inter alia, activated charcoal filters are used which are coated with silver which is distinguished by an oligodynamic activity which leads to microbicidal activity in water and also prevents or reduces micobial formation in water. In the case of silver-coated activated charcoal filters, a silver scouring effect occurs since the silver is not attached firmly enough to the organic carbon material. Because of this scouring effect there is the hazard that silver passes into the drinking water in toxic amounts. In the novel filter, the hazard of silver being flushed out into drinking water or liquid foods is to be avoided. The sterilising filter has a plurality of metallic mesh cloths arranged in series in the direction of flow of the liquid, which mesh cloths have a hard silver coating with a microbicidal activity for installation into piping and filter units, the mesh cloths having different mesh widths. The sterilising filter is particularly suitable for drinking water filter units, for the take-off pipes of drinking water wells and all microbially hazardous equipment in connection with drinking water.
Patent DE-3907034-A1 (DE)
Title: Expansion dowel
Inventor: FRISCHMANN ALBERT
IPC: E04F13/08
Filed: 1989-03-04
Abstract: An expansion dowel has a hollow shaft (1) with a retaining plate (3) and an expansion region (2) in which the core bore (14) within the hollow shaft (1) narrows. In order to expand the expansion region (2), use is made of an expansion nail (12), in whose front end an upsetting zone (28) is formed. The upsetting zone (28) comprises a first cutout (23) and a second cutout (25), which are arranged such that they are axially offset in a symmetrical manner with respect to the central longitudinal plane (24) and between which there is provided a disc-shaped predetermined breaking point (26) which can be separated in the axial direction. When the expansion nail is driven in, the predetermined breaking point (26) breaks when the driving-in resistance, during setting of the expansion dowel in the concrete, becomes too great, with the result that the upsetting zone (28) is shortened by pushing together the nail parts provided with the cutouts (23, 25). <IMAGE>
Patent DE-3910198-A1 (DE)
Title: Bin for sorted refuse
Inventor: ELSNER BERNHARD
IPC: B65F1/00
Filed: 1989-03-30
Abstract: A bin for sorted refuse has a plurality of chambers of different sizes which can be emptied by means of a vacuum by the sorted refuse vehicle.
Patent DE-3910416-A1 (DE)
Title: Method for disposing of refrigerating/deep-freezing appliances or plants
Inventor: FUCHS WERNER
IPC: F25B45/00
Filed: 1989-03-31
Abstract: The invention relates to a method for disposing of refrigerating/deep-freezing appliances or refrigerating/deep-freezing plants with oil-lubricated compressors. To remove both refrigerant and oil from the appliance or plant to the greatest degree possible, it is proposed to flush the refrigeration circuit with liquid refrigerant, and to remove the liquid and gaseous refrigerant from the refrigeration circuit by suction.
Patent DE-3911258-A1 (DE)
Title: Sealing screw-connection device for a glass tube or the like to a connection tube or hose, in the case of laboratory devices or the like
Inventor: BOHLENDER HERMANN
IPC: B01L3/00
Filed: 1989-04-07
Abstract: In the case of laboratory devices, sealing screw-connection devices between a glass tube and a connection tube or hose are known. These devices exhibit a union nut, by means of which a sealing ring can be pressed between the end surface of the glass tube and the union nut, it being possible to screw said union nut onto a thread on the glass tube. In order to improve these devices and also to permit the connection of tubes or hoses of relatively small diameter onto a glass tube, the sealing ring comprises a tapered sleeve (13) which consists of a tough/resilient, compliant plastic, preferably polytetrafluoroethylene, and has an inner cone (18) which becomes larger in the direction away from the glass tube (11). The inner cone (18) of the said tapered sleeve (13) interacts with the outer cone (21) of a tapered ring (14, 15) which can be braced on the connection tube or hose (10), via a second outer cone (22), by the union nut (12) provided with a corresponding inner cone (24). <IMAGE>
Patent DE-3922088-A1 (DE)
Inventor: SCHUBERT JUERGEN DR
IPC: C07D275/04
Filed: 1989-07-05
Abstract: 3-Anilinobenzisothiazoles of the formula <IMAGE>  in which   X represents hydrogen, NO2, CN, halogen, SO2-alkyl, alkyl, cycloalkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, optionally substituted phenoxy or phenylthio,   m is 1 to 4, R<1> is hydrogen, halogen, alkoxy, haloalkyl, alkylthio, haloalkoxy, optionally substituted phenoxy, phenylthio, benzyloxy or benzylthio, R<2> and R<3> are hydrogen, NO2, halogen, CN, SO2-alkyl, alkyl, haloalkyl, SO2NR<5>R<6>, haloalkoxy, COOR<5>, CONR<5>R<6>,   R<4> is hydrogen, COOR<7>, CONR<5>R<6>, CHO, COR<7>, SO2R<7>,   R<5> and R<6> are hydrogen or alkyl,   R<7> is alkyl, haloalkyl, benzyl, or optionally substituted aryl, and their salts which are tolerated by plants, and fungicides containing these compounds.
Patent DE-3923090-A1 (DE)
Title: Structural element for cavity floors
Inventor: FERMEN E DIPL ING
IPC: E04F15/024
Filed: 1989-07-13
Abstract: As a structural element for cavity floors, the invention proposes a non-combustible assembly panel which consists of a cement/fibre material and has a high capacity for load bearing, compression, machining and processing.
Patent DE-3926801-A1 (DE)
Title: Snow plough blade made of several sections - has each section equipped to revolve upwards from obstacles
IPC: E01H5/06
Filed: 1989-08-14
Abstract: The snow plough has a blade suspended by a curved guide on a bearer frame (1) which is adjustable for height. Two curved guides at the back of the blade allow them to revolve away from any any ground obstruction. The blade consists of several plough shares, each of which is equipped with the curved guides in such a way that each share has at its ends a rib (17) with a base section (19) which slides up and down between rollers in a U-shaped bracket. USE/ADVANTAGE - The blade is in several sections so as to increase its ability to yield to any obstacle.
Patent DE-3928369-A1 (DE)
Title: Modular concentrator for gravity sepn. - has inclined cylinder with common raw material inlet and light fraction outlet
Inventor: BOLOTOVA LJUDMILA SERGEEVNA
IPC: B01D21/00
Filed: 1989-08-28
Abstract: From a common inlet chamber (4) in the base of an inclined cylindrical housing (1) receiving from a side pipe (5) material to be sepd. by gravity into light and heavy fractions extend the feed-pipes (3) for the raw material. The pipes are enclosed by an annular gap (6) receiving sepn. medium, esp. water, from a radial side feeder (6). All the cylindrical modules (2) in a concentrator have a common upper discharge chamber (9) for light material, and a base outlet (8) for heavier solids near the housing foot. Feed pipes (3) may be coaxial with their contg.  module or disposed eccentrically. Length and other dimensions of feed-pipes and chambers are within defined arithmetical limits. USE - Esp. for sepg. components form heavy metal ones.  Sepg. water is economically used and can be re-cycled.  Hydrodynamic flow conditions are optimised.