baber/WOPTO huggingface dataset:
Patent DE-3624673-A1 (DE)
Title: Cutting insert for chip-removing machining
Inventor: ALTMEYER WERNER
IPC: B23B27/18
Filed: 1986-07-22
Abstract: The patent application is concerned with a cutting insert for a chip-removing machining which is of multiple use, with a basic body made of steel and with an annular carbide cutting tip fastened on the latter. Provision is made, according to the invention, for the bits to be separated from one another by divisions and the divisions to be designed with a reduced cross-section in relation to the bits, in such a way that, after the soldering or after a stressing of the bits, the annular cutting tip has cracks in the region of the divisions in order to form bits separated from one another. The essential advantage is in the provision of a multiple cutting tip which can be produced economically and in which all existing bits can be inserted, even when one bit or another has been damaged, for example by breakage. This is of particular interest in the case of cutting inserts on one side with three or more bits.
Patent DE-3634119-A1 (DE)
Title: Device for the insertion of cartridges
Inventor: LUTZ UWE
IPC: F41A9/83
Filed: 1986-10-07
Abstract: A device is described for the insertion of cartridges into a magazine, which is provided with an opening, of a hand-held weapon (long gun or hand gun), especially a rifle. The device has a holding appliance for the magazine and an insertion appliance for the cartridges which can be inserted therein and are aligned in a specific direction. The insertion appliance is aligned or can be aligned with the opening of the magazine, or vice versa, and the magazine is supported such that it can move relative to the cartridges, or the cartridges are supported such that they can move relative to the magazine. <IMAGE>
Patent DE-3636273-A1 (DE)
Title: Process for the oxidation of 4-bromo-1,3-dimethylbenzene
Inventor: FELD MARCEL DR
IPC: C07C51/265
Filed: 1986-10-24
Abstract: A process is proposed for the preparation of 4-bromo-isophthalic acid by oxidation of 4-bromo-1,3-dimethylbenzene with oxygen or with an oxygen-containing gas in an aliphatic carboxylic acid as reaction medium and under the catalytical action of a soluble cobalt and/or manganese compound and a substance which releases bromide ions, the oxidation being carried out at temperatures of not more than 200@C in such a manner that most of the 4-bromo-1,3-dimethylbenzene to be oxidised is added only during the reaction, either in portions or continuously.
Patent DE-3637152-A1 (DE)
Title: Substituted 4-aminodiphenyl sulphones and medicaments containing these compounds
Inventor: SEYDEL J K PROF DR
IPC: A61K31/505
Filed: 1986-10-31
Abstract: Novel, substituted 4-aminodiphenyl sulphones are described. The novel substances have antimicrobial activity and in particular antimycobacterial activity and are particularly suitable as tuberculostatics. Combined with inhibitors of dihydrofolic acid reductase, they display marked synergistic activity.
Patent DE-3640860-A1 (DE)
Title: Arrangement for longitudinally fixing the inner conductor with respect to the outer conductor of a coaxial cable for broadband (wideband) communications systems
Inventor: OSTERMANN BERND DIPL ING
IPC: H01R9/05
Filed: 1986-11-29
Abstract: The invention relates to an arrangement for longitudinally fixing the inner conductor with respect to the outer conductor of a coaxial cable, the end of the inner conductor in each case projecting with respect to the end of the outer conductor. The inner conductor is surrounded by an insulating body. The insulating body covers the outer conductor and is held in contact with the outer conductor by means of a hold-back securing device which is to be fixed on the inner conductor. In the case of a cable coupling, the contact sleeve for the inner conductor can be constructed as the hold-back securing device, or the hold-back securing device for the two inner conductors can be inserted into this contact sleeve. Correct longitudinal fixing of the inner conductor with respect to the outer conductor is always achieved using simple design means. <IMAGE>
Patent DE-3641528-A1 (DE)
Title: Circuit arrangement to interrogate electrical test potentials in conjunction with interrogating a contact matrix
Inventor: WIRBITZKI PETER DIPL ING
IPC: H03M11/20
Filed: 1986-12-05
Abstract: A circuit arrangement to interrogate electrical test potentials, in a device which contains a computer and a contact matrix which is to be interrogated via the computer, is specified. To interrogate the contact matrix, in the familiar way, the column lines of the matrix are set in succession by the computer to a specified potential, and the row lines of the matrix are interrogated for their respective status. The matrix contains element positions which are not occupied by contacts. Instead of these missing contacts, the computer interrogates test potentials. The test potentials are switched on by an external logic device. The significance of the element positions which are replaced by test potentials is specified in the processing program. <IMAGE>
Patent DE-3644556-A1 (DE)
Title: Unit for a roller-blind apparatus fastened beneath a ceiling
Inventor: SEITZ EUGEN
IPC: E06B9/17
Filed: 1986-12-24
Abstract: A unit for a roller-blind apparatus fastened beneath a ceiling exhibits at least one groove which is open towards the ceiling and accommodates fastening elements which are connected to the ceiling.
Patent DE-3706135-A1 (DE)
Title: Torsionally rigid compensating coupling with an axial damper, particularly for driving an injection pump
Inventor: STEFFEN FRANZ-JOSEF
IPC: F02M39/02
Filed: 1987-02-26
Abstract: The invention relates to a torsionally rigid but flexurally elastic compensating coupling, particularly for driving an injection pump, consisting of respective coupling halves (1) with a hollow shaft arranged between them which is attached at each end to one of the coupling halves via diaphragm plates (4), the coupling being fitted with a damping device (5), the primary part (7) of which is arranged within the hollow shaft (2) and the axial displacement of which is limited by respective locking rings (8). The damping device (5) is composed of an elastomeric mass (6), embedded in the centre of which is a pin (7), the ends of which protrude on both sides from the elastomeric mass, and the hollow shaft (2) as the secondary part. The intention is that the built-in damping device (5) should to a significant extent suppress the axial vibrations which occur in operation due to resonance so as to brake the resulting bending stress on the plates (4) which could lead to a breakage. <IMAGE>
Patent DE-3706836-A1 (DE)
Title: Device for scanning identity cards
Inventor: HOLLAND-LETZ GUENTER
IPC: G06K13/08
Filed: 1987-03-03
Abstract: A device for scanning identity cards (12) which bear on their surface at least one magnetic strip (14) and which contain an electronic circuit (16) whose inputs and outputs are connected to contact elements (18) with which contact can be made at the surface of the card, comprises a guide path with a guide edge for the card (12), a transport device which is assigned to the guide path and has a direction of transport which can be switched over in order to displace the card (12) along the guide path, an electromagnetic transducer head (64), mounted near to said guide path and adjustable perpendicularly thereto, for scanning the magnetic strip (14), a contact arrangement (68) with counter-contact elements (72) which are intended to make contact with the contact elements (18) on the card (12) and are arranged on a carrier (70) which is arranged, viewed in the direction of transport, next to the transducer head (64) and is adjustable at least approximately perpendicularly with respect to the guide path between a scanning position and a contact-free position of rest, and a positioning device (88, 90, 96, 98), which controls the transport device in order to move the card (12) into a contact position corresponding to the scanning position of the carrier (70). <IMAGE>
Patent DE-3713574-A1 (DE)
Title: Glass surface with insulating layer
Inventor: JBACH HERMANN WOLF
IPC: E04D3/06
Filed: 1987-04-23
Abstract: The invention relates to a glass surface of a window, roof light or a roof glazing with glass panes which bear on the outer side of carrying profiles and are fastened thereon, a sealing material, in particular a sealing band, being located between the outer side of the carrying profiles and the inner surface of the glass. A translucent insulating layer is fastened, in particular adhesively bonded, on the glass inner side which is not covered by the carrying profile. Pushed by one outer leg into the sealing material from the side are metal strips or metal wires which are bent approximately in the form of a Z and, by means of their other free legs, form a spacing from the inner surface of the glass and hold securing profiles which extend from one carrying profile to another and rest on the rear side of the insulating layer. <IMAGE>
Patent DE-3724951-A1 (DE)
Title: Pharmaceutical composition containing modified deoxyribonucleic acid and its use
Inventor: MUELLER WERNER E G PROF DR
IPC: C07H21/04
Filed: 1987-07-28
Abstract: Modified deoxyribonucleic acids have antiviral and immunomodulating properties.
Patent DE-3729381-A1 (DE)
Inventor: DRAPIER JULIEN
IPC: C11D17/00
Filed: 1987-09-03
Abstract: The physical stability of liquid gel-like compositions based on montmorillonite, attapulgite, hectorite or other inorganic colloid-forming clay or other thixotropic thickener is improved by incorporating in the composition small amounts, such as 0.1 or 0.2%, of calcium, magnesium, aluminium or zinc stearate or other metal salt of long chain fatty acid. The aqueous compositions may contain inorganic builder salts and other functional inorganic salts, chlorine bleach or bleach-stable detergent. Use as automatic dishwasher compositions is described.
Patent DE-3729841-A1 (DE)
Title: Method for the separation of fibres and apparatus for carrying it out
Inventor: KULSCHEWSKI HARTMUT
IPC: A24C5/34
Filed: 1987-09-05
Abstract: In a method for the separation of fibres from a fibre tuft, the fibre tuft as a whole is brought between two electrodes arranged at a distance from one another and is positioned on one of the electrodes. An electrical direct-voltage field is subsequently applied to the electrodes, its intensity being such that the fibres forming the fibre tuft are accelerated in the direction of the second electrode and are reflected from the latter. The fibres thereby separated are collected in a collecting device. An apparatus for carrying out this method consists of two sheet-like electrodes arranged one above the other and of a collecting device located under these.
Patent DE-3732086-A1 (DE)
Title: Connecting element for sandwich panels
Inventor: HOLZ RUEDIGER
IPC: B61D17/04
Filed: 1987-09-24
Abstract: In order to reduce to a minimum the number of profiles necessary for the different requirements when connecting sandwich panels, in particular for vehicle bodies made of sandwich panels, as connecting element a single rail (1) is proposed as a hollow profile which contains essentially all of the individual elements required for receiving the body parts. <IMAGE>
Patent DE-3732873-A1 (DE)
Title: Solar-operated actuator mechanism for a sunroof of a motor vehicle
Inventor: WALTER GERVINO
IPC: B60J7/16
Filed: 1987-09-30
Abstract: The heating up of the passenger compartment of motor vehicles which is brought about by direct sunlight requires effective cooling which can usually be effected both by opening the sunroof of a motor vehicle arranged in the roof of the motor vehicle and on the other hand by means of a fan which is connected to a solar cell battery mounted on the sunroof of the motor vehicle. According to the invention, the solar current, produced as a function of the intensity of the solar radiation, of a solar cell battery arranged on the sunroof of the motor vehicle is used to control the sunroof, the sunroof of the motor vehicle being opened more when there is a high intensity of solar radiation, which would result in high temperatures in the passenger compartment, than when there is a lower intensity of solar radiation. The result of this is that the warm air produced in the vehicle can be drawn off by the opened sunroof of the motor vehicle. The sunroof of the motor vehicle can also be controlled as a function of the internal temperature of the motor vehicle.
Patent DE-3737743-A1 (DE)
Title: Method for operating a high-speed, supercharged diesel engine, and diesel engine for carrying out the method
Inventor: TAGGESELL JUERGEN DIPL ING
IPC: F02B21/00
Filed: 1987-11-06
Abstract: Method for operating a high-speed, supercharged diesel engine, in particular ship's diesel engines, with alternating load take-up, in which, when a sudden additional loading occurs in low-load mode, extraneous charging air is temporarily fed for a brief time from an extraneous compressed air source until the pressure of the charging air is greater than the exhaust gas pressure or has reached a predetermined value. <IMAGE>
Patent DE-3740146-A1 (DE)
Title: Fuel rod packing-reducing arrangement - having change-over device to remove fuel rods and introduce same into guide tube bundle for transfer to transport container
Inventor: ROHR FRANZ
IPC: G21C19/34
Filed: 1987-11-26
Abstract: A fuel rod packing/reducing arrangement for the removal of fuel rods from two fuel elements of a nuclear reactor and for transferring the removed fuel rods into a transport container by means of a guide tube bundle, whose square cross-sectional outlet provides the tightest hexagonal packing of those fuel rods. A change-over device is provided for removing the fuel rods from a fuel element and for introducing the latter into the guide tube bundle. USE/ADVANTAGE - The fuel rod packing/reducing arrangement can be used for removing fuel rods from two fuel elements and to transfer/pack the fuel rods into a transport container. The design of the packing/reducing arrangement has been simplified whilst the time required to complete the packing process has been reduced.
Patent DE-3805444-A1 (DE)
Title: Process for the transfer of an image from a primary carrier to a secondary carrier
IPC: B41M5/04
Filed: 1988-02-22
Abstract: A process for the transfer of an image comprising at least two conventional printing inks and produced by a printing process on a flexible sheet-like element as primary carrier onto a sheet-like image carrier is possible using a particularly favourable colour-dissolving liquid which, in particular, satisfies the hazardous materials regulations, i.e. is non-toxic in all cases. To this end, it is proposed that the transfer liquid contains, as principal constituent, at least one aliphatic carboxylic acid to which is admixed at least one emulsifier obtained from a vegetable oil. The aliphatic carboxylic acid is preferably a saturated, unbranched fatty acid.
Patent DE-3810295-A1 (DE)
Title: Image pick-up device
Inventor: TSUJI KIYOSHI
IPC: H04N5/335
Filed: 1988-03-25
Abstract: An image pick-up device exhibits an image pick-up unit 20 including a solid state image sensor 13. A generator for generating supply voltages is arranged adjacently to the image sensor 13 and exhibits an alignment device for setting supply voltages which are required for operating the image sensor. A signal processing unit 10 is used for applying different voltages and signals to the image pick-up unit, for which purpose a cable bundle connects the image pick-up unit and the signal processing unit. This makes it possible to apply accurate voltages to the image sensor by using a small number of lines and the device is of very small construction. <IMAGE>
Patent DE-3810641-A1 (DE)
Title: Method and device for machining a workpiece
Inventor: DLOUHY STANISLAV
IPC: B24B19/08
Filed: 1988-03-29
Abstract: By means of the method, especially the surface quality of ground tools is to be improved. The workpiece (13) to be machined is clamped on a circular receiving plate (10a) mounted eccentrically on a baseplate (10b). The receiving plate (10a) and the baseplate (10b) are equipped with a respective drive, so that they can be driven independently of one another in both directions of rotation and at different speeds. The tool slide (15) carrying the tool (14) can be moved by means of a linear drive in the plane of the receiving plate (10a) or the baseplate (10b). The drives are controlled via a computer. A grinding cylinder acting on the workpiece (3) is therefore always situated tangentially on the respective machining point. The method according to the invention is applicable particularly to the grinding of metallic workpieces with contours differing from the circular shape. <IMAGE>
Patent DE-3812872-A1 (DE)
Inventor: SCHAEFER ERHARD
IPC: F16L43/00
Filed: 1988-04-18
Abstract: For an elbow (10) for a gutter drain pipe it is proposed, for easier fitting, that a conical end portion (22) be provided at the end (18) of smaller diameter, said end portion extending over the customary length of insertion into a connection element (28), for example over 20 mm to 70 mm, preferably 25 mm to 50 mm, and adjoining the main portion (24) via a radially outwardly curved annular enlargement (26). <IMAGE>
Patent DE-3815366-A1 (DE)
Title: Reciprocating piston internal combustion engine
Inventor: VISEK TOMAS ING
IPC: F01M11/00
Filed: 1988-05-05
Abstract: A reciprocating piston internal combustion engine has an engine block comprising cylinders, cylinder heads, pistons, connecting rods, crankshaft and their bearings. The said engine block (1) is inserted, insulated against structure-borne noise, in an outer sump (3, 3a), a frame-shaped, elastically flexible oil seal (6, 6a) being seated between it and the outer sump (3a). The oil seal (6, 6a) engages with pressed-in webs (7, 7a) in grooves (4, 5), which are provided in the engine block (1) on the one hand and in the walls of the outer sump (3, 3a) on the other. The webs (7, 7a) are respectively formed on a flange (8) and the two flanges (8) are connected to one another by a thin-walled bellows (9, 9a). In order to facilitate assembly and to prevent loosening of the seal in the event of excess pressure in the outer sump (3, 3a), the grooves (5) in the walls of the outer sump (3, 3a) are arranged on the inside of the wall opposite the grooves (4) in the engine block (1). The webs (7a) engaging in the grooves (5) of the outer sump (3, 3a) are directed correspondingly outwards. The outer sump (3, 3a) is divided in a plane running through the axis of the crankshaft (2). <IMAGE>
Patent DE-3821953-A1 (DE)
Title: 1,3,4-thiadiazoles, processes for their preparation, and their use as pesticides
Inventor: HUEBL DIETER DR
IPC: C07D285/12
Filed: 1988-06-27
Abstract: There are described novel substituted 1,3,4-thiadiazoles of the general formula I <IMAGE> in which R<1>, X and Y are as defined in the description, processes for their preparation, and their use as pesticides, in particular against nematodes.
Patent DE-3822555-A1 (DE)
Title: Throttle device for drainage (sewerage) systems
Inventor: GIEHL KLAUS-ULRICH DIPL ING
IPC: E03F5/10
Filed: 1988-07-04
Abstract: The invention relates to a throttle device for an outflow opening of a rainwater-retention chamber in a drainage system, having a throttle body which is provided upstream of an outflow opening and is connected immovably to a float via transmission elements. In this arrangement, the throttle body is configured from a diaphragm body and a hollow body which is connected thereon via a flow connection and opens automatically in the event of a blockage. Furthermore, the invention contains a control device which is configured as a control block and as a result of which the discharge quantity can be changed. Finally, the throttle device is equipped, according to the invention, with a transmission element which is configured as a two-armed tilting lever, as a result of which the mechanism of the throttle device runs more smoothly and does not block.
Patent DE-3834302-A1 (DE)
Title: Method for multi-stage, more efficient heat-pumping by means of compressor machines having hot-liquid radiators connected upstream for high heat-utilisation temperatures
Inventor: VEDDER KARL FRIEDRICH
IPC: F25B41/00
Filed: 1988-10-08
Abstract: In the abovementioned, newly designed method, high heat-utilisation temperatures are achieved with a large temperature spread of heat-intake and heat-delivery temperature, even in mid-winter, with a greatly reduced heat intake from the heat source Q0 compared with conventional plants, with moderately increased building costs in single valued operation, as a result of which normally designed hot-water heating systems can be fed with the required flow temperatures as in the heating methods of this type known to date. The high yield of available heat thus achieved results from considerable exergy recovery and heat recovery from the hot, liquid working medium to be expanded, via the hot-liquid radiator part of the plant, into the cyclones and the effective double utilisation of the latter for temperature-bandwidth control in the variable temperature region between T0 1st radiator stage and T0 compressor, as a result of which the motor-driven compressor, with saturated or slightly superheated steam flowing in, uncontrolled with almost constant pressure at the same temperature as the working medium, can be run in the optimum performance range of the machine. <IMAGE>
Patent DE-3835918-A1 (DE)
Inventor: WILMS ELMAR DR
IPC: C09K23/00
Filed: 1988-10-21
Abstract: A process for manufacturing pourable granulates with an apparent density of 650 to 1000 g/l containing non-ionic tensides from the class of polyglycol ether derivatives as well as fine-particle, water-soluble and/or water-insoluble solids and water comprises a first mixing step (A) in which the non-ionic tenside is mixed with water, which may contain a fraction less than 50 wt.% of the total amount of water-soluble or water-insoluble solids in dissolved or dispersed form, to form a viscous gel phase. In a second mixing step (B), the remaining larger fraction of the water-soluble or water-insoluble solids is added in solid powder form and the mixture is processed until granulates are formed and a maximum apparent density is reached. The weight ratio of non-ionic tenside and water in the gel phase to the total solids present referred to the anhydrous substance lies between 25:75 and 65:35. Zeolites and bentonites are particularly suitable as water-insoluble solids.
Patent DE-3837668-A1 (DE)
Title: Process for the preparation of 1,2-dichloroethane
Inventor: ADAM HARALD
IPC: C07C17/156
Filed: 1988-11-05
Abstract: A process is described for the preparation of 1,2-dichloroethane by oxychlorination of ethylene with gas containing hydrogen chloride and a molecular oxygen, in the gas phase at temperatures from 200 to 250@C in the presence of a catalyst, which consists of copper(II) chloride on a support, in a fluidised bed and stripping off the 1,2-dichloroethane from the oxychlorination reactor, which is characterised in that the gaseous hydrogen chloride is introduced into the oxychlorination reactor at a temperature of 120 to 144@C.
Patent DE-3842301-A1 (DE)
Title: Protective high-temperature layer
Inventor: SINGHEISER LORENZ DR
IPC: C23C4/073
Filed: 1988-12-16
Abstract: The invention relates to a protective high-temperature layer which is formed by an alloy based on nickel, cobalt, chromium, aluminium and in most cases also yttrium. The invention is based on the object of improving the adhesive strength of the metal oxide covering layer forming on the protective layer and of enhancing the oxidation resistance and corrosion resistance. According to the invention, one or more additives in the form of a metal-like element from the fourth main group and a second additive in the form of a metal from the fourth sub group or a transition metal from the fifth sub group of the Periodic Table of the Elements are admixed to the alloy. To improve the hot-gas corrosion resistance and the adhesive strength of the alumina covering layer, the alloy additionally contains hafnium, cerium and/or erbium.