baber/WOPTO huggingface dataset:
Patent DE-3628423-A1 (DE)
Title: Contact arrangement for electrical switching devices
Inventor: MUESKE MARKUS DIPL ING
IPC: H01H1/20
Filed: 1986-08-21
Abstract: The contact arrangement consists of at least two separate contact bridges (1, 1') arranged in parallel and connected electrically with good conductivity by means of a metallic connection part (2). The contact bridges (1, 1') and the flexible connection part (2) are held between the upper part (31) and the lower part (30) of an insulating part (3) connected by a connector bar (34). The lower part (30) is formed in the shape of a roof on the side facing the contact bridges (1, 1'). This results in the formation of a linear support for the contacts, while both sloping surfaces (38, 39) serve to limit a pendulum movement of the contact bridges (1, 1'). <IMAGE>
Patent DE-3630599-A1 (DE)
Title: Coin-operated vending machine, especially cigarette machine
Inventor: HAEFELE JOSEF
IPC: G07F7/00
Filed: 1986-09-09
Abstract: The invention relates to a coin-operated vending machine, preferably a cigarette machine, with a coin-insertion shaft having a following coin-testing and coin-counting device, and with a coin output and a product-receiving and product-dispensing device which allows the extraction of a desired product from the product-receiving device via the product-dispensing device only after the input of a predetermined number of specific coins tested for authenticity and which outputs false coins again via the coin output. So that the product extraction can be carried out only by authorised persons, the invention provides for the clearance of a product to be made dependent on the additional input and testing of an authorisation mark capable of being output again.
Patent DE-3700003-A1 (DE)
Title: Injection pump arrangement of an axial engine
Inventor: ELSBETT LUDWIG
IPC: F02B3/06
Filed: 1987-01-02
Abstract: Arrangement of injection pump elements, especially for diesel engines with axial cylinder arrangement, one element each being assigned to an injection nozzle of a cylinder and these elements being fitted radially around an actuating cam.
Patent DE-3706868-A1 (DE)
Inventor: BORSE DIETRICH
IPC: B24B53/12
Filed: 1987-03-04
Abstract: A dressing tool for grinding wheels includes a base body and a diamond coat which is formed of diamond grains embedded in a metallic bond. The diamond grains are artificially roughened so that their surface area is significantly enlarged and are arranged in the metallic bond with such density that the majority of grains are in direct contact with adjacent grains.
Patent DE-3709018-A1 (DE)
Title: Apparatus for bending sheet plates
Inventor: MEINERT DIETER
IPC: B21D5/04
Filed: 1987-03-19
Abstract: Published without abstract.
Patent DE-3712785-A1 (DE)
Title: Low-temperature distillation apparatus
Inventor: KRAHN PETER DIPL ING
IPC: C02F1/10
Filed: 1987-04-15
Abstract: The apparatus described can distil pure water, in water desalination plants, below the boiling point of water. The apparatus operates according to the laws of mixing air and water vapour (moist air). The steam generator and the condenser are combined in the apparatus in such a way that the heat necessary for the evaporation is produced by the condensation of the pure water. The apparatus is fabricated from plates made of heat-insulating material, e.g. EPS, in which plates a system of ducts and tubes is located. The dry cold feed air, the brine and the moist warm exhaust air flow through this system in the manner of a counter-current heat exchanger. Pure water condenses out of the cooling moist exhaust air.
Patent DE-3717197-A1 (DE)
Title: Junction connection for round wooden members
Inventor: BRUSNOWITZ GEORG DIPL ING
IPC: E01D6/00
Filed: 1987-05-22
Abstract: The junction connection for round wooden members is to achieve a solution which permits relatively small felled trees to be worked in order to form frameworks. Furthermore, this is to pave the way for the possibility, in the event of an emergency, of connecting freshly felled wood to form framework structures without preparing said wood beforehand in a sawmill. <IMAGE>
Patent DE-3717285-A1 (DE)
Inventor: MAROSI LASZLO DR
IPC: C01B21/068
Filed: 1987-05-22
Abstract: Silicon nitride powder is prepared by reacting silicon tetrachloride dissolved in an inert solvent, with gaseous ammonia, and the siliconimide formed is converted into silicon nitride by thermal treatment at from 800 to 1600 DEG C, if desired after prior removal of the ammonium chloride formed at the same time. During the reaction of the silicon tetrachloride with ammonia, the reaction mixture is removed continuously from the reaction zone, liquid and the resulting solids, essentially consisting of siliconimide and ammonium chloride, are separated from one another, and the liquid removed is recycled to the reaction zone.
Patent DE-3717478-A1 (DE)
Title: Method for charging maintenance-free, sealed storage batteries
Inventor: POESCH GERD DR ING
IPC: H01M10/44
Filed: 1987-05-23
Abstract: The invention relates to a method for charging maintenance-free, sealed storage batteries (accumulators), especially lead-acid batteries, which are equipped with pressure-relief valves which open when the pressure in the accumulator cell exceeds a limit value, charging being carried out in a main charging phase and a secondary charging phase, and the gassing voltage being exceeded in the secondary charging phase and recombination of the gases H2 and O2, which are formed at the electrodes, being aimed for. The object of the invention is to avoid loss of water due to decomposition of water and escape of the gases hydrogen and oxygen formed in the process, while at the same time achieving complete charging of the accumulator. This object is achieved by alternating, in the secondary charging phase, between charging with gas generation until excess pressure less than the limit value of the pressure relief valve has built up in the cell, and then instituting a pause in the charging process, which pause lasts for at least one hour and in which the excess pressure in the cell decays again, at least for the greater part.
Patent DE-3723884-A1 (DE)
Title: Isothiazole azo dyes
Inventor: HANSEN GUENTER DR
IPC: C09B29/48
Filed: 1987-07-18
Abstract: Isothiazole azo dyes of the formula <IMAGE> in which R<1> and R<2> are hydrogen or optionally substituted C1-C6-alkyl and K is the radical of a coupling component of the aniline, diaminopyridine, thiazole or aminopyrazole series, and their use for dyeing textile fibres.
Patent DE-3727759-A1 (DE)
Inventor: KOISTINEN LAURI
IPC: A47B17/02
Filed: 1987-08-20
Abstract: A device for raising, lowering and/or inclining for instance table tops comprises a pair of lifting arm systems (7) each consisting of two arms (8a,8a' and 8b,8b' respectively) which in one end thereof are pivotally mounted each about a pivot (9a,9b) on each side of a rectangular stand frame (1) and which in the opposite ends thereof have transverse shafts (10) rotatably supporting support rollers (11a,11b) provided to support the object to be raised or lowered. To operate the lifting arm constructions an operation arm (16) is pivotally mounted about a vertical pivot (17) secured to a bottom rail (18) forming part of the stand frame (1) and connected to the lifting arm system by means of on both side of the pivot of the operating lever hingedly connected links (14a, 14b) which in the opposite ends thereof are hingedly connected to link arms (12a, 12b) rigidly connected to the arms (8a,8a',8b,8b'). The operating lever (16) is slidably mounted in a sleeve (19) which is pivotally connected to a trolley (4) which is displaceable in the length direction of the stand frame and lockable in any position of displacement. The short sides of the stand frame consist of parts (2a,5a,6a,2b,5b,6b) which are telescopically mounted in relation to each other which makes the width of the frame variable. A return spring (23) acting upon the arm (16) is so dimensioned that it substantially balances the lifting arm construction. The object to be raised or lowered may comprise a front and a rear place, connected by means of a hinge such that the front plate will take an inclined position when the rear one is raised. <IMAGE>
Patent DE-3730863-A1 (DE)
Title: Apparatus for heating water
Inventor: VETTER RICHARD
IPC: F24H8/00
Filed: 1987-09-15
Abstract: The invention relates to an apparatus for heating water, in particular a water-heating boiler, having a condensation chamber situated in the lower part, a neutralising device and a collecting container for the purified condensate, a water-spraying device being provided for spraying the flue gases in the condensation chamber. To reduce the fresh-water requirement considerably, according to the invention the collecting container is at least temporarily connected to the inlet of a pump by means of which the spraying device is operated. The inlet and outlet of condensate is controlled via a float valve.
Patent DE-3732578-A1 (DE)
Inventor: BEER EDWIN
IPC: A47C1/14
Filed: 1987-09-28
Abstract: A chair convertible into a sitting or a reclining position includes front and rear U-shaped standing frames (1 and 2) a U-shaped back frame (4) and arm-rests (3). Two two-position guide members (10) are located one on each side of the front standing frame (1), and each guide member is pivotably coupled at spaced locations (8 and 9) to its associated front standing frame (1) and arm-rest (3). The guide members (10) move as indicated in Fig. 2B when the chair is moved from its reclining to its sitting position. <IMAGE>
Patent DE-3735175-A1 (DE)
Title: Heavy-light fractioning of household-refuse-like industrial waste
Inventor: KOLB LOTHAR
IPC: B03B9/06
Filed: 1987-10-17
Abstract: Published without abstract.
Patent DE-3737371-A1 (DE)
Title: Method for processing filter dusts, dredged muds (harbour mud) and similar waste materials for final storage
Inventor: BLOCK WERNER
IPC: C04B33/132
Filed: 1987-11-04
Abstract: The process according to the invention involves mixing the waste materials with a cohesive matrix material, especially loam or clay and pressing this mix into mouldings and subjecting it to heat treatment at a temperature between 350@C and 1400@C, preferably firing between 600@C and 900@C or sintering between 1100@C and 1200@C.
Patent DE-3741510-A1 (DE)
Title: Self-securing connecting element
Inventor: NAUMANN FRANK DIPL PHYS
IPC: F16B39/282
Filed: 1987-12-08
Abstract: The invention relates to a self-securing connecting element having securing elements arranged on the circumference of the bearing surface of a screw, nut or washer. The invention is suitable for use in the case of screw connections which are exposed to dynamic stressing, predominantly of a translatory type, perpendicular to the axis of the screw. The essence of the invention consists in the fact that, on the bearing surface of the screw, nut or washer, there are arranged one or more rings which project from said bearing surface, are concentric with respect to the axis of the screw and are of any cross-sectional form. <IMAGE>
Patent DE-3742088-A1 (DE)
Title: Accumulator unit
Inventor: ZAPF JUERGEN
IPC: H01M10/44
Filed: 1987-12-11
Abstract: In the case of an accumulator unit, one or more accumulator cells (2) are arranged in a housing (1). The accumulator unit can be connected to a charger or to an operating unit via contact surfaces (9, 12, 16). In order to avoid the accumulator cell (2) being damaged during rapid charging, a thermostatic switch (6) is arranged in the housing (1) and is connected in series with the accumulator cell (2). Its temperature-dependent element (7) can move as a function of temperature between the outer casing (3) of the accumulator cell (2) and an electrical heating element (13) arranged in the housing (1). In the charging mode, the thermostatic switch (6) disconnects the charging current when the accumulator cell (2) reaches a temperature which is characteristic of full charge. The heating element (13) maintains this switch position until the accumulator unit is isolated from the charger. <IMAGE>
Patent DE-3800659-A1 (DE)
Inventor: KOTAMAEKI ESKO
IPC: A61G5/08
Filed: 1988-01-13
Abstract: The wheelchair frame (1) comprises an upper support (4), a foot support (5) and side supports (6). Each one of the side supports (6) is formed by elongate upper and lower parts (7, 8) and front and back parts (9, 10) interconnecting the lower and upper parts. An upper support (4) is jointed on to the side supports (6) and the parts (7, 8, 9, 10) of the side support are jointed to each other in such a manner that the wheelchair can be folded. The front wheels (3) are fastened to the front parts (9) of the side supports (6) in such a manner that when folding up the wheelchair the front wheels (3) turn with the front parts (9) to the folded transport position and correspondingly, when unfolding, to the operating position. <IMAGE>
Patent DE-3802801-A1 (DE)
Title: Conversion kit for motor vehicles with ashtrays
Inventor: RIDDER FRIEDHELM
IPC: B60Q3/02
Filed: 1988-01-30
Abstract: In a motor vehicle an ashtray receptacle for a removable ashtray unit (14) is arranged in a housing (18) which is detachably inserted into the dashboard (10), and a replacement housing (20) which corresponds to the housing (18) is provided, which replacement housing (20) has, instead of the ashtray (14), other equipment elements, for example a rev counter (22), an on-board computer (24) or the like. In this way, the motor vehicle can be easily retrofitted by replacing the housings (18 and 20) to meet the needs of smokers and non-smokers. <IMAGE>
Patent DE-3807914-A1 (DE)
Title: Flexible clamping device
Inventor: EIDEN HANS-PETER DIPL ING
IPC: B23Q3/10
Filed: 1988-03-10
Abstract: The invention relates to a flexible clamping device for placing parts in the measurement volume of coordinate measuring machines. The novel, flexible clamping device is essentially characterised in that a base plate is provided with clamping holes arranged in a specific fixed grid spacing, the clamping holes being bordered by grooves extending in parallel in the base plate, and in that the clamping holes are assigned precision base bodies which are rotationally locked and have standardised clamping lugs.
Patent DE-3809275-A1 (DE)
Inventor: REIL WILHELM
IPC: B29K105/20
Filed: 1988-03-19
Abstract: A device for injection of a cover onto a paper tube (2), coated with plastic, is described, this device having an injection core (4) and an outer mould extending around the latter. In order that, in the case of a cross-sectionally rectangular paper tube (2), the flat walls of the tube do not deflect and that the injection point is reliably set everywhere, it has been provided according to the invention that at least one supporting piece (6) is fitted so as to protrude from the boundary surface (10) next to the straight, upper outer edge (11) of the injection core (4) and the border of the paper tube (2) is brought into contact with it. 
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Patent DE-3811427-A1 (DE)
Title: Arrangement for connecting vehicle body parts
Inventor: FREUDENBERG STEFFEN
IPC: F16B5/04
Filed: 1988-04-05
Abstract: The present invention relates to an arrangement for connecting body parts of motor vehicles and to a method for the production of a connecting arrangement of this kind. In order to be able to connect body parts or assemblies made of different materials to one another in the best possible manner in the course of an assembly line, slots (10, 11) are provided in the region of the body parts to be connected, into which slots, after the body parts (1, 2) have been assembled and fixed against each other, a curable, paste-like adhesive (12) can be pressed forming a sheet-like adhesive connection (14, 15). <IMAGE>
Patent DE-3814997-A1 (DE)
Title: Process for producing shaped parts from fibrous-material mats
Inventor: DOEHLER JOCHEN
IPC: B32B38/12
Filed: 1988-05-03
Abstract: In the case of a process for processing mats of fibrous materials with a polymer binder to form spatially contoured shaped parts, the mat is formed into the final contour of the shaped part and pressed to the final density in a, possibly two-staged, pressing operation. To be able to form narrow and deep beads or grooves on such a shaped part, it is provided that the mat is pressed to almost the final density, at least in the region in which the beads or grooves of the later shaped part lie, and subsequently the beads or grooves are made during the course of the pressing operation by deep drawing.
Patent DE-3823093-A1 (DE)
Title: Method for the early recognition of a risk of diabetes
IPC: G01N33/74
Filed: 1988-07-07
Abstract: In patients at risk there is a connection between the probability of developing diabetes mellitus type II and the inability to increase the release of bradykinin during muscular exertion. It is thus possible with the method, via determination of the venous bradykinin level after muscular exertion, to determine a risk of diabetes in patients at risk considerably more reliably than with previous methods.
Patent DE-3824060-A1 (DE)
Title: Self-locking differential and transfer gearbox as a simultaneous anti-lock system for all the driven wheels
Inventor: SCHNEIDER HEINZ
IPC: F16H48/20
Filed: 1988-07-15
Abstract: The invention relates to a self-locking differential, particularly for motor vehicles, with at least one toothed differential bevel gear, which is rotatably mounted in a rotatable case and which meshes in each case with two half-shaft bevel gears likewise rotatably mounted in the case. To reduce slip between driving wheels subjected to different loads, it is proposed that elements for hindering rotary motion of at least one differential bevel gear held coaxially relative to its axis of rotation or of the half-shaft bevel gears relative to one another when required should be provided within the case.
Patent DE-3826982-A1 (DE)
Title: Auxiliary steering system combined with an anti-lock control system for use in motor vehicles
Inventor: HASEDA SATOSHI
IPC: B62D6/04
Filed: 1988-08-09
Abstract: An auxiliary steering control system is combined with an anti-lock control system for use in a motor vehicle and has two pairs of left-hand and right-hand wheels. The anti-lock control system is capable of mutually independent brake-force control for at least one pair comprising a left-hand and a right-hand wheel and comprises a brake actuator for adjusting the braking forces which are applied to the pair comprising the left-hand and the right-hand wheel. The brake actuator is controlled in such a way that the braking forces for this approach the target braking forces, which are determined on the basis of speeds of rotation of the wheels. The steering control system comprises a steering actuating device for adjusting steering angles of the pair comprising the left-hand and the right-hand wheel in response to steering control signals from a steering-angle control unit. The steering control unit determines the steering angles of the pair comprising the left-hand and the right-hand wheel on the basis of the difference between the braking forces for this and outputs the steering control signals for this purpose so that the pair comprising the left-hand and the right-hand wheel assumes the particular steering angles. <IMAGE>
Patent DE-3831058-A1 (DE)
Title: Heated cooking-liquid container
Inventor: TRIEBE GEORG DR
IPC: A21B3/04
Filed: 1988-08-30
Abstract: The conventional cooking-liquid containers are of relatively large volume. As a result, large quantities of cooking liquid are in circulation. This leads to losses of highly nutritious cooking liquids such as, for example, oil, spice-containing liquids and juices from roasting. The invention is based on the object of developing a cooking-liquid container which whilst having a reduced volume guarantees the collecting function. The object is achieved according to the invention by virtue of the fact that the cooking-liquid container comprises a dipping basin (6) and a collecting trough (1), which is arranged above the basin and is connected thereto, and that the base of the collecting trough (1) is designed as a run-off surface (5), which is inclined in the direction of the dipping basin (6) and is provided with a run-off surface heating system (7). <IMAGE>
Patent DE-3837929-A1 (DE)
Inventor: NIKAIDO MASAYA
IPC: B60K5/12
Filed: 1988-11-09
Abstract: A supporting structure for an automobile part such as a pump 10 includes a plurality of elastic supporting members 25 and a limit structure 27 which prevents excessive vertical or lateral rocking motion of the automobile part by contact of an elastic bush 26 with shaft 27a or nut 27b. <IMAGE>
Patent DE-3838850-A1 (DE)
Title: Process and apparatus for the biological activation and detoxification of refuse landfills, sewage sludges and filter dusts
Inventor: RICHTER HANS
IPC: B09B1/00
Filed: 1988-11-17
Abstract: Published without abstract.
Patent DE-3839610-A1 (DE)
Title: Radio reconnaisance system
IPC: G01S3/14
Filed: 1988-11-24
Abstract: In the case of a radio reconnaisance system, a direction-finding device whose direction-finding receiver is at the same time operated as a search receiver determines the incidence angle of detected signals. Predetermined three-dimensional angle regions for the incidence angle provide data preselection. Associated transmitter locations are determined and indicated in the correct position using the individual station localisation method. A transmitter location can be selected by means of a display marking which can be shifted, and a dependent receiver can be commanded to the associated frequency.
Patent DE-3841859-A1 (DE)
Title: Front wall of a paper machine flow box
Inventor: KURTZ RUEDIGER DR
IPC: D21F1/02
Filed: 1988-12-13
Abstract: For correcting a crooked position of the front wall (1) occurring unchecked, for example through different play in the transmissions (6) provided on both sides of the front wall (1) for adjusting the lifting rods (5), by means of which the front wall (1) can be adjusted vertically on both sides, a device (8) is provided on at least one lifting rod (5) for altering the lengths of a longitudinal section of the lifting rod (5) between the transmission (6) and the bolt (9) carrying the front wall (1). In this way, a length alteration of the lifting rod (5) is achievable which can compensate for play present between the interacting parts (63-64) in the transmission (6). As a result, the position of the lifting rod (5) in the force direction is supported vertically downwards in the transmission (6) and specifically against the direction of the force effect of the pressure which prevails in the pressure space of the flow box in operation. The length change can be carried out until the front wall (1) is aligned exactly horizontally. According to one embodiment, the device (8) is a heating body (10) arranged on the longitudinal section of the lifting rod (5). The desired longitudinal expansion is achieved by means of controlled heating of the lifting rod (5). <IMAGE>
Patent DE-3903671-A1 (DE)
Title: Method for automatically feeding large-calibre ammunition to a gun, and a device for carrying out the method
Inventor: ABELS FRANK
IPC: F41A9/42
Filed: 1989-02-08
Abstract: A method for automatically feeding large-calibre ammunition to a gun, as well as a device for carrying out the method. In the case of the method, the projectile (17) and propellant charge (16) are arranged one behind the other in a common, cylindrical guide sleeve (2) which is closed at its rear end by a displaceable piston (15). The guide sleeve is moved into a position behind the base piece (1) of the gun, in which it is aligned flush with respect to the barrel bore axis (R) of the gun, and its front end is placed directly against the rear end of the base piece (1), by means of a compression bellows (5b) which is operated by compressed air. The piston (15) then has a compressed-air jet applied to it, via a forward-propulsion nozzle (6) on its outside, in order to drive the projectile (17) and the propellant charge (16) out of the guide sleeve (2) into the gun. The feeding and positioning of the guide sleeves (2) can be carried out by means of a gripper arm which can move by means of pneumatic cylinders. <IMAGE>