baber/WOPTO huggingface dataset:
Patent DE-3733220-A1 (DE)
Title: Pyridazinone derivatives, process for their preparation, compositions containing them and their use as pesticides
Inventor: SALBECK GERHARD DR
IPC: C07D237/18
Filed: 1987-10-01
Abstract: Compounds of the formula I <IMAGE>  in which   R1 denotes hydrogen or (C1-C6)-alkyl, optionally substituted by halogen or a hydroxyl group,   R2 denotes hydrogen, (C1-C6)-alkyl, or halogen,   X denotes oxygen or sulphur and R3 denotes (C1-C20)-alkyl, which can be mono- or polysubstituted by hydroxyl, halogen, amino, (di)-(C1-C4)-alkylamino, (C1-C4)-alkoxy, (C1-C4)-haloalkoxy, (C1-C4)-alkoxy-(C1-C4)-alkyleneoxy, (C1-C4)-alkylthio which can be substituted by (C1-C3)-alkyl, halogen or (C1-C3)-haloalkyl, or can be substituted by (C1-C4)-alkylsulphinyl, (C1-C4)-alkylsulphonyl, trimethoxysilyl, amidocarbonyl, (C1-C4)-alkylsulphonyloxy, (C1-C6)-alkylcarbonyl, (C1-C6)-alkoxycarbonyl, (C1-C6)-alkylcarbonyloxy, cyano, thiocyano, (C3-C8)-cycloalkyl, which can be substituted by hydroxyl or (C1-C4)-alkylcarbonyloxy, aryl, aryloxy, arylthio, arylsulphinyl, arylsulphonyl, arylsulphonyloxy or arylcarbonyl, all of which can be substituted by (C1-C4)-alkyl, (C1-C4)-alkoxy or halogen, with the proviso that if the (C1-C20)-alkyl radical is substituted by substituted or unsubstituted aryl or aryloxy, hydroxyl additionally substitutes this alkylene moiety, have advantageous insecticidal, acaricidal, nematocidal or fungicidal properties.
Patent DE-3734104-A1 (DE)
Title: Bar connection and furniture constructed therewith
Inventor: FUSS RAINER
IPC: A47C3/00
Filed: 1987-10-09
Abstract: The bar connection serves for cross-sectionally equal-legged right-angled bars, the ends of which, in order to form joining surfaces (46), are cut off at angles of 45@ with respect to the bar axis and which are connected, via connecting elements (40), to identical, congruent triangular surfaces. The bars, in the form of triangular prisms, can also be connected, by means of their joining surfaces (46), such that they rest on the cathetus surfaces (36) or hypotenuse surfaces (37) of neighbouring bars. In this manner, furniture frameworks, for example a chair framework having a casing (84) and legs (82.1; 83.1; 83.2), can be formed. <IMAGE>
Patent DE-3735845-A1 (DE)
Title: Process and device for coating chipboards
Inventor: RICHTER KLAUS DIPL ING
IPC: B29C63/04
Filed: 1987-10-23
Abstract: A process and a device for coating chipboards or the like are proposed, in which the chipboard to be coated is inserted into a tubular tensioning cloth. The tensioning cloth exerts pressure on one of the narrow sides of the chipboard and pressure from an upper and a lower press plate can simultaneously act on the coating material. A jointless, three-sided coating of a chipboard or the like with a laminate is thus possible in one operation.
Patent DE-3740416-A1 (DE)
Title: Endoscope optics with a distal window
Inventor: HLUCHY HEINZ
IPC: A61B1/00
Filed: 1987-11-28
Abstract: A rigid endoscope optics which has a tube which holds the lenses and is closed at the distal end by a window whose edge is fixed to the tube inner surface, is characterised by the fact that the window consists of a single-crystal synthetic sapphire.
Patent DE-3743740-A1 (DE)
Title: Polymeric conditioning agents for the pretreatment of nonmetallic surfaces for a chemical metallization
Inventor: DENZINGER WALTER
IPC: C23C18/20
Filed: 1987-12-23
Abstract: The use of salts, which are soluble in the aqueous bath in which they are employed, of polymers of the N-vinyl and/or N-allyl forms of nitrogen-containing heterocyclic compounds having 5 or 6 members in the heterocyclic ring system, from 1 to 100 mol-% of these compounds being quaternized with C1- to C12-alkyl groups and/or benzyl groups, as conditioning agents for the pretreatment of nonmetallic surfaces, before they are primed (given a nucleating treatment) for a subsequent chemical metallization. The metal coatings obtained using these conditioning agents are particularly uniform and adhere well.
Patent DE-3805513-A1 (DE)
Inventor: FARRAR JOHN MARTIN
IPC: C07D251/48
Filed: 1988-02-22
Abstract: Compounds of formula   <IMAGE> in which R and R1 are amino, hydroxy, halogen or certain defined organic radicals; are obtained by various routes from compounds of formula II   <IMAGE> The compounds are useful as optical brighteners. <IMAGE>
Patent DE-3807983-A1 (DE)
Title: Apparatus for comminuting
Inventor: FALLER ALEXANDER
IPC: B02C4/26
Filed: 1988-03-10
Abstract: The apparatus according to the invention serves for comminuting articles and has a housing which is preferably constructed as a half shell (44) having a grid (46), in which housing a drum (10) having a plurality of rows (18) of tearing teeth (20) is rotatably mounted. Every row (18) runs so as to be directed obliquely with respect to the drum axis (22), while the rows of counter-teeth (24) provided on the interior of the housing run parallel to the drum axis (22). In addition, the tearing teeth (22) of every row (18) have a cutting edge (38) which runs obliquely with respect to the drum axis (22) in a direction opposite the direction in which the row runs. The apparatus is suitable, while having a low power requirement and low noise generation, for comminuting wood, garden refuse, glass, used tyres and the like, above all for use in companies employing by hired workers or in communes. <IMAGE>
Patent DE-3808568-A1 (DE)
Title: Pressure-lever branch cutter
Inventor: DAMBROTH JUERGEN P DIPL ING
IPC: A01G3/025
Filed: 1988-03-15
Abstract: The cutting mouth of a branch cutter with 2 blade or anvil cutting system is actuated by a pressure lever with a cable pull connected following it. As a result of the pressure lever design, this branch cutter has, in contrast to conventional cutters, its smallest construction width when the cutting mouth is open. For flexible length utilisation, the pull cord is constructed as a multiple grip system and provided with a special variable pull grip.
Patent DE-3816301-A1 (DE)
Title: Tool for machining
Inventor: SCHWEIG GERHARD
IPC: B23B27/16
Filed: 1988-05-13
Abstract: The present invention deals with a tool for machining which consists of a clamp-type toolholder and a forming indexable insert which represents substantially improved resistance to failure, and in addition the holding forces are passed more effectively into the clamp-type toolholder. Quick changing or centring is to be possible. This aim is achieved by the forming indexable insert (1) having an extension (2) which in plan view is formed in a rhombus-like to rectangular shape, lies with the tip in the axis of the clamp-type toolholder and is arranged in the area of the fastening element (12). The side faces (3) of the extension (2) bear against the supporting points (5) arranged in the clamp-type toolholder (4), the sections (7) formed into the cutting edges (6) resting with parallel faces in a recess (8) in the clamp-type toolholder (4). <IMAGE>
Patent DE-3819245-A1 (DE)
Title: Auxiliary mounting device for the production of ceiling and wall claddings and/or the laying of wooden floors with matched boards
Inventor: HIPP CHRISTIAN
IPC: E04F21/18
Filed: 1988-06-06
Abstract: In the case of the conventional mounting of ceiling and wall claddings and wooden floors (striking of the profile boards), the undesired effect arises, in particular when using profile boards which are deformed to a pronounced extent, of it not being possible to move said profile boards, as a result of their resilient action, into the desired position. The advantages of the auxiliary mounting device consist, in particular, in the accompanying ease of working and in the reduction in outlay both in terms of time and materials (reduction in the number of the profiled boards which cannot be used for the abovementioned purpose as a result of the pronounced deformation). By utilising the auxiliary mounting device it is possible, without any difficulty, to press the profiled boards which are to be mounted, by means of a uniform lever pressure, into the groove-and-tongue toothing arrangement. Ceiling and wall claddings and wooden floors comprising matched boards with a substructure comprising wooden battens. <IMAGE>
Patent DE-3819430-A1 (DE)
Title: X-ray generator
Inventor: APPELT GUENTHER
IPC: H05G1/06
Filed: 1988-06-07
Abstract: In a X-ray generator for taking X-ray images or irradiation, the incidence of interference, especially from high-voltage drops, is to be reduced or eliminated. The X-ray tube voltage is pulsed during the taking of an image or an irradiation. The pulse duration and/or the mark-to-space ratio are chosen so that the minimum time of application of the high voltage on the X-ray tube (1) which is necessary for producing interference is not reached. <IMAGE>
Patent DE-3827959-A1 (DE)
Title: Test set for the functional testing of electronic modules
Inventor: VUKSIC ANTUN DIPL ING
IPC: G01R31/317
Filed: 1988-08-17
Abstract: The invention relates to a test set for the functional testing of electronic modules having a number of test pins (P1...), via which the connections of the electronic modules are connected to a central test controller (TK), and having a pin interface module (PA1...) on each test pin (P1...). In order to achieve a simplification of the architecture of the test set inspite of a higher test speed, each pin interface module (PA1...) for one test pin (P1...) is provided with a store (PM1...), a pin processor (PP1...) and a pin electronic unit (PE1...), with which individual test processes can be generated in each pin interface module. The invention can be applied above all in production control as well as in the functional testing of integrated electronic modules. <IMAGE>
Patent DE-3829192-A1 (DE)
Title: Ebb/flow wick irrigation of plants in plant receptacles
Inventor: ORTMANN GUENTER
IPC: A01G27/04
Filed: 1988-08-29
Abstract: Automatic, moisture-controllable irrigation of plants in pots, boxes, troughs, tubs, excessive wetness in the lower region of the plant receptacle, and too little moisture in the upper region of the plant receptacle, being avoided. Use is made of wicks which have a large capillarity (e.g. consisting of glass fibres), give off their moisture in the upper soil region and extract water and/or nutrient solution from small-capacity receptacles, in particular tubes and/or hoses, a height-adjustable float-valve container or an adjustable float valve constantly supplementing the quantity of water extracted. At the maximum position of the manually or mechanically height-adjustable float valve or float-valve container, corresponding to the "flow" position, a maximum quantity of water is supplied to the planting material via the wicks and, at "ebb", no water is supplied. Therebetween, any water-discharge quantity is possible. Cultivating plants as a hobby and for market gardening. <IMAGE>
Patent DE-3832085-A1 (DE)
Title: Process for producing a polishing paste
Inventor: BISKUPSKI THOMAS
IPC: A61K8/04
Filed: 1988-09-21
Abstract: In a process for producing a polishing paste for use, in particular, in dentistry, comprising a binder and a granular polishing substance, especially diamond dust, the polishing paste is transferred to a support for use. The binder used is a substance which can be softened or dissolved in order to incorporate the granular polishing substance by mixing and which, after incorporation by mixing in a crucible or the like, is dried or cooled and adopts a hard aggregate state.
Patent DE-3832856-A1 (DE)
Title: Printed circuit board having a thermally conductive element
Inventor: ZUROWSKI ROMAN DR ING
IPC: H05K3/40
Filed: 1988-09-28
Abstract: In order to dissipate heat losses which are produced in the components which are arranged on a printed circuit board, it is frequently necessary to provide a special cooling device. Metal contact coolers are known which must be mounted on the printed circuit board and pass the heat losses on to a heat sink which is arranged anywhere outside. The installation of such contact coolers is, however, very costly. The problem to be solved comprises implementation of the heat dissipation from components on printed circuit boards in an effective and simple manner. This problem is solved by the printed circuit board (1) being produced by injection moulding and by it having at least one cavity (2) which is used for accommodating a flat metal core (3). The connection between this metal core (3) and the printed circuit board (1) can be most easily implemented by cast-on snap-action hooks (5) which mount the metal core (3) in the printed circuit board (1) in a simple and effective manner. <IMAGE>
Patent DE-3833686-A1 (DE)
Title: Spare battery box
Inventor: GRAUMANN REGINA
IPC: H01M50/247
Filed: 1988-10-04
Abstract: A spare battery box, suitable for safely storing batteries such that they are free of short circuits. In consequence, unpleasant and dangerous situations for those wearing hearing aids can be prevented.   In addition, the advantage of an aesthetically appropriate form of the box, for example being made of leather, would also be of major importance. The spare battery box offers the solution to the described problem in that the person wearing the hearing aid always carries the box on his or her key ring.
Patent DE-3838497-A1 (DE)
Title: Device for the control of a hoist
Inventor: MAICHLE JOSEF DIPL ING
IPC: G05D15/01
Filed: 1988-11-12
Abstract: The invention relates to a device for the control of a hoist, especially for the tension control of a hoist for a plough on an agricultural tractor. It is the aim of the invention to provide, for tension force control, a possibility of adjustment which allows depth fluctuations to be reduced without repercussions. This is achieved by constructing the control according to the equation  Y = (W - XK) + (XL0 - XL) . E, where Y represents the manipulated variable, W the desired value, XK the actual force value, XL0 a PT1-filtered position value, XL a dynamic actual position value and E a damping factor corresponding to a damping potentiometer setting. It is thus achieved that, at a displacement of E, no direct influence is exercised on the present position of the hoist, and that the tension force sensitivity of the tension force control remains maintained, even in the presence of damping by an admixture of a position component. <IMAGE>
Patent DE-3901725-A1 (DE)
Title: Process for preparing pulverulent metal nitrides
Inventor: MAIR GUNTHER DR
IPC: C01B21/06
Filed: 1989-01-21
Abstract: Pulverulent metal nitrides are prepared in a two-stage process by reacting metal-halogen compounds (metal halides) with ammonia in a first stage and heat treating the reaction products obtained in the first stage at temperatures of from 500 to 1700@C. The metal-halogen compounds are introduced in the form of droplets into a reaction zone having an ammonia atmosphere. The process is particularly suitable for preparing silicon nitride.
Patent DE-3906051-A1 (DE)
Title: Difluorobenzonitrile derivatives
Inventor: REIFFENRATH VOLKER
IPC: C09K19/12
Filed: 1989-02-27
Abstract: Derivatives of 2,3-difluorobenzonitrile of the formula I <IMAGE> in which R and A are as defined in Claim 1, their preparation and their use as components of liquid-crystalline phases.
Patent DE-3908309-A1 (DE)
Title: Fastening clamp for installations
Inventor: BAUER PETER DIPL ING
IPC: F24D19/04
Filed: 1989-03-14
Abstract: The invention proposes a fastening clamp for installation ducts of all types, which clamp comprises an angle piece which can be fastened on the wall and/or floor, is equipped with latching means for a covering and has a load-bearing element with receiving means for lines, a plurality of such fastening clamps with latched-on coverings producing an installation duct.
Patent DE-3909865-A1 (DE)
Title: Machine for the overturning and packaging of articles
Inventor: BARGEL GUENTER
IPC: B65B21/12
Filed: 1989-03-25
Abstract: Machine for the overturning and packaging of articles, especially for the packaging of bottles built up in rows. By means of the machine, an exact and repeatable positioning of the built-up articles to be packaged is to be capable of being carried out even during the overturning operation which is necessary in any case, the associated labels being oriented visibly into the region of inspection windows of the despatch containers used. This object is achieved in that, during the overturning operation, the articles (16) received, after being grasped by the gripping devices (13), are rotated by these about their vertical axis into a predeterminable position, and the position can be detected and adjusted by sensors (17) arranged on the gripper heads (13') and by motors (18) activatable by these sensors. The machine is suitable for use in the packaging industry. <IMAGE>
Patent DE-3910228-A1 (DE)
Title: Suction nozzle for continuous drainage of sandy soil and granular substances
Inventor: WROBEL JAN
IPC: E01H1/10
Filed: 1989-03-30
Abstract: Until now, sandy soil of a sports ground has been dried, after heavy rain, using foam cloths or wet suction appliances, but the surface is damaged by these. The new device is to make it possible to dry off the sports ground without difficulty and damage to the soil. A wet suction appliance (6 and 7) is connected by a hose and a tube (5) to a rolling suction nozzle (2, 3). The rolling suction nozzle has a tubular filter (1) and a roller in the form of a screening tube (2) which is seated on two bearings (4). The suction nozzle (3) is fitted inside the screening tube and fixed by wheels (8). <IMAGE>
Patent DE-3910237-A1 (DE)
Title: Thread gauge slides and measuring instrument holder with fine (precision) adjustment
Inventor: LANTELME WILLI
IPC: G01B5/20
Filed: 1989-03-30
Abstract: The measuring instrument is conceived for simple and rapid measurement of the thread test dimensions, in particular for large diameters and pitches (leads). The fine adjustment at the measuring instrument holder enables the measuring instrument (dial guage, clock gauge, dial indicator) (gauge) to be brought quickly to the adjusted height. The gauge slide (Fig. 1) for the adjusted height "H" is produced to the precise dimension of (h/2) and thread angle. Fig. 3 is produced for the adjusted height "H" to the precise measure of the core diameter and thread angle. Fig. 4 is intended for testing the core diameter. Fig. 2 can be used to test the thread profile (form) at different points. The calculation for the adjusted height "H" relates in the case of all gauge slides to their lower measurement point and outside diameter (actual dimension). The adjustment of the instrument to the adjusted height "H" requires no standard measure or pattern. In the case of Fig. 1, the adjusted height "H" is outside diameter (actual dimension) minus effective diameter (desired dimension) divided by 2. In the case of Fig. 2, as described, depending on design. In the case of Figs. 3 and 4, it is outside diameter (actual dimension) minus core diameter (desired dimension) divided by 2. When the instrument is adjusted to the adjusted height "H" using standard measures or patterns, it would still be necessary to calculate a difference of the workpiece from the standard measure. <IMAGE>
Patent DE-3910568-A1 (DE)
Inventor: GOETH HANNS DR
IPC: A61K45/06
Filed: 1989-04-01
Abstract: The present invention relates to pharmaceutical combinations containing IFN gamma  and at least one anthelminthic, and the use thereof for treating parasitoses in mammals or in humans.
Patent DE-3913702-A1 (DE)
Title: Inclination angle setter for computer or typewriter keyboard - has rotary shaft carrying pivot lever at each end with pin fitting into slot in side of keyboard surface
Inventor: EHBEN ALFRED
IPC: B41J5/10
Filed: 1989-04-26
Abstract: The setting device cooperates with the rear longitudinal edge of the keyboard.  It uses a drive element (11) fitted to an axis (12) extending across the base (5) of the keyboard, parallel to the rear edge, with a lever (13,14) at each end with a radial arm (15,16) and an integral pivot pin (17,18) fitting into a corresponding slot (19,20) at each side of the keyboard surface (3). One of the levers (14) has a second arm (23) with a guide pin (25) at its free end (24) cooperating with a slot (26) provided by a perpendicular slider (27) which can be adjusted manually between a number of ratchet positions. ADVANTAGE - Allows single adjustment by each individual user.
Patent DE-3914390-A1 (DE)
Inventor: ROEHRSCHEID FREIMUND DR
IPC: C07C315/04
Filed: 1989-04-29
Abstract: A process for the production of alkane sulphonyl benzoic acids in which alkane sulphonyl alkyl benzoles of the formula (I) in which R<1> and R<2> are the same or different and are alkyl with 1 to 4 C atoms, but R<2> is not t-butyl, and X stands for H, F, Cl, Br or NO2, are oxidised under high pressure at temperatures of over 120 DEG C with molecular oxygen in acetic and/or propionic acid in the presence of a catalyst soluble therein containing cobalt and bromine ions, and if R<2> is not methyl, manganese ions as well.
Patent DE-3914396-A1 (DE)
Title: Manually adjustable slider for vacuum cleaner - produces rotary movement from straight line movement of slider with rotary resistance connected to slider
Inventor: WOELFEL DIETER
IPC: A47L9/28
Filed: 1989-04-29
Abstract: The other part (8) of the rotary resistance (7,8) is connected with the cleaner housing (2) working together across a gear unit (9,10). The housing (7) of the rotary resistance (7,8) is fixed at the slider (4).  The part (8) rotating compared to the slider (4) is coupled across a gear wheel (9) to the cleaner housing (2). The gear wheel (9) is a pinion, which meshes with a toothed rack (10) arranged in the cleaner housing (2), which runs parallel to the guide track of the slider (4). USE/ADVANTAGE - Vacuum cleaner with manually adjustable slider.  With simple space saving construction min. loading of rotating resistance is attained.
Patent DE-3920931-A1 (DE)
Inventor: KREUTER PETER DR ING
IPC: F01L31/22
Filed: 1989-06-27
Abstract: In order to adjust the stroke of a control element (15) which is actuated electromagnetically by a spring-mass oscillation system (5,13,50), for displacement machines and in order to permit a free arrangement of the electromagnetic positioning device in the housing (8), in particular in a cylinder head of a displacement machine, the movement of the positioning device is transmitted to the control element, in particular one or more stroke valves or flat slide valves by means of a mechanical or hydraulic transmission system (10) with a variable transmission ratio. In addition, devices (54,55) are described for exactly setting the position of equilibrium of the oscillating system. The electromagnetic positioning device can also be combined with a limit position damper (7) or with a hydraulic compensation element (51) of known design. 
<IMAGE>
Patent DE-3924531-A1 (DE)
Title: Vehicle tyre of rubber or similar plastics - contg. solid carrier of reinforced belt and carcass embedded in rubberised layer
Inventor: STEVENS HENDRIK DIPL CHEM DR
IPC: C08L15/00
Filed: 1989-07-25
Abstract: Vehicle tyres(I) from rubber or simular plastics with a band, a reinforced belt and a carcass which is anchored in the beading by contacting tension-proof beads are claimed. The novelty is that the solid corner lays esp. the solid corner of the reinforced belt and/or the carcass are embedded in a rubberised layer, which is formed from a rubber mixt. comprising of 30-100 mass % of a hydrocarbon rubber contg. a nitrile gp. and a double band propn. of less than 13/100 C atoms.. ADVANTAGE - (I) have improved dynamic power handling capacity.