baber/WOPTO huggingface dataset:
Patent DE-3805054-A1 (DE)
Title: Collection container for standing plastic bags which is convenient to transport
Inventor: KASTELL WERNER
IPC: B65D75/00
Filed: 1988-02-18
Abstract: A collection container which is convenient to transport is described, which comprises at least two packaging bags made of flexible film which are capable of standing in the filled or partially filled state. The characterising features consist in the fact that the bag packages contained in the collection container each bear at their top end integral projections of flexible film which together form a carrying handle.
Patent DE-3809402-A1 (DE)
Title: Quick-acting balance with a casing for protection against foreign bodies and moisture and with mechanical overload protection
Inventor: ALBRECHT KLAUS
IPC: G01G23/06
Filed: 1988-03-21
Abstract: The build-up process of a quick-acting balance is reduced substantially by means of a damped additional spring, and evaluation is speeded up by an additional filtering of the measurement signal.
Patent DE-3811749-A1 (DE)
Title: Method for producing a winding
Inventor: KLUTH HANS-JUERGEN DIPL ING
IPC: H01F41/04
Filed: 1988-04-08
Abstract: For a winding which is fitted, in the form of a conductive coating running in the form of a spiral, to an insulating support, it is intended to create a method which makes it possible to produce a winding having a high accuracy and a small space requirement. An insulating film (1) and a conductive foil (2) are wound up to form a cylindrical body (3) from which thin discs (wafers) (6) are cut off. In particular a winding for a rotation transmitter for a recording apparatus for digital signals. <IMAGE>
Patent DE-3815324-A1 (DE)
Title: Process for obtaining p-xylene having a purity of at least 99.5%
Inventor: PUPPEL GUENTER DIPL ING
IPC: C07C7/14
Filed: 1988-05-05
Abstract: This process relates to an embodiment of the process described in the main patent (Patent Application P3703646.7). In this process, the inert liquid used as refrigerant is brought together with the precursor serving as feedstock, which precursor has a high content of p-xylene, in a mixing tank in which rotation is taking place. Subsequently, the mixture is inspissated by means of filtration up to a crystal proportion of from 30 to 70% and, after that, the p-xylene crystals are separated off in a separation device. The purity of the product which has been produced can be increased by heating these crystals in the separation device.
Patent DE-3821424-A1 (DE)
Inventor: WONG PATRICK S L
IPC: A61D7/00
Filed: 1988-06-24
Abstract: A dispenser for use in a fluid environment which is capable of delivery of a plurality of discrete drug containing units comprises a rigid housing (20), a fluid activated driving member (34), a plurality of moveable drug units (24 to 32) which keep their physical and chemical integrity while in the housing and a drug outlet (22) in communication with the units. Driving member (34) is e.g. an osmotic pump, gas generating composition, osmotic solute etc. <IMAGE>
Patent DE-3821521-A1 (DE)
Title: Clarifying tank
Inventor: GLASER BERND
IPC: B01D21/24
Filed: 1988-06-25
Abstract: Clarifying tank which is delimited by a top rim section which has holes for the passage of water out of the clarifying tank into an outlet channel.
Patent DE-3821707-A1 (DE)
Title: Method for printing images with staged ink density by means of high-speed ink jet printers
Inventor: FLECHTNER VOLKER DR
IPC: B41J2/21
Filed: 1988-06-28
Abstract: The invention relates to a method for printing images with staged ink density by means of high-speed ink jet printers. An essential feature of the invention is that primary colour dots of two different diameters are generated in that the smaller diameter is produced by the fact that a trapping charge is imposed upon one of the droplets of a group so that only one drop lands on the recording medium, and the larger diameter is produced by superimposition of the two droplets of a group on the recording medium, the ink-density staging resulting due to corresponding distribution of large and small drops. To form a secondary colour spot, one droplet of two groups of different colours receives the same charge in each case so that these droplets impact on the same point of the recording medium, whereas the other two droplets of the same groups not required for the secondary colour spot and the droplets generated at the same time with the other colours are charged in such a way that they are conducted into the catching containers. Secondary colour spots of the same size as the large primary colour spots are produced. A further feature is that multi-colour images with staged density are implemented by corresponding distribution of large and small primary colour spots and large secondary colour spots. <IMAGE>
Patent DE-3822489-A1 (DE)
Title: Phase screw terminal
Inventor: ZEIDLER MANFRED
IPC: H01R11/15
Filed: 1988-07-02
Abstract: The invention is based on a phase screw terminal for suspension on and screwing onto overhead lines by means of a supporting bracket (1) for resting on the top of the overhead line (3), having a clamping element (7) which can be displaced in the direction towards or away from the supporting bracket and is used for clamping attachment against the bottom of the overhead line, having a connecting screw (which is provided on the outside of the supporting bracket) for the outlet cable (21), and having a screw spindle (9), which can be rotated by means of an operating rod, for displacement of the clamping element, the screw spindle and clamping element being capable of pivoting relatively through a specific angular range towards the supporting bracket, on both sides of the overhead cable run. While maintaining the pivoting capability of the screw spindle relative to the supporting bracket and while at the same time achieving design simplification, in order to ensure that a major portion of the earthing or short-circuit current can be fed to the outlet cable via the clamping element, it is provided that, although the screw spindle (9) can rotate with respect to the clamping element (7) about its longitudinal axis (9'), it is otherwise, however, fixed thereto, that is to say connected to it such that it cannot be displaced and cannot pivot, that the shank (23) of the connecting screw is fastened in a fixed manner to the clamping element (7) or is integral with it, the longitudinal axis (3) of the screw shank (23) coinciding with the rotation axis of the clamping element (7) and at the same time forming the rotation axis for the pivoting of the screw spindle (9), and that the clamping element with ... Original abstract incomplete. <IMAGE>
Patent DE-3823854-A1 (DE)
Title: Clamping thimble
Inventor: FIECH PAUL DIPL ING
IPC: F16G11/04
Filed: 1988-07-14
Abstract: The clamping thimble 1 has two locking bolts 8 connected to the thimble core 7 via a cross pin and to one another via a yoke 19. A sleeve 21 passes through the yoke 19 lying above the thimble housing 4. The sleeve 21 has a nut 22, enclosing a screw bolt 27 and having an annular flange 23, and a polygonal spanner surface 25, 26. An annular collar 24 is provided in the approximately central vertical area. The screw bolt 27 is pivotably supported on the thimble housing 4. The thimble core 7 can be drawn into the thimble housing 4 or pushed out of it by displacing the sleeve 21 and supporting either the annular flange 23 or the annular collar 24 on the yoke 19. Instead of the nut connected to a sleeve, a nut through which a spindle passes can be mounted in the yoke. This spindle is then rotatably supported on the thimble housing. To release the thimble core, a locking member is then inserted into recesses in the nut of the yoke. <IMAGE>
Patent DE-3826358-A1 (DE)
Title: Apparatus for the heat shrinkage of a foil around an article to be packaged
Inventor: KLUEPFEL OLAF DR ING
IPC: B65B53/06
Filed: 1988-08-03
Abstract: An apparatus for the heat shrinkage of a foil around an article to be packaged, with a polygonal shrinkage frame which surrounds the article and is movable along the latter and which has heating devices arranged peripherally on its inner faces and having nozzle-shaped outlet orifices for generating a hot-gas stream and for guiding the latter onto the foil-covered surfaces of the article, the heating devices being connected to air-supply lines fed with ambient air from a central blower, is to allow complete and uniform shrinkage, without a gas-combustion operation, in as energy-saving and reliable a manner as possible. This is achieved in that a plurality of electrically operated heating devices (12) arranged next to one another at least in one row and adjustable individually relative to the frame (4), for heating the airstream conveyed by the blower, are arranged on each frame inner face (11), the heating capacity and the heated air-quantity stream of each heating device being individually regulatable. <IMAGE>
Patent DE-3834518-A1 (DE)
Title: Apparatus for compensating for errors in the transfer and taking-over of articles between mechanical giver apparatuses and receiver apparatuses
Inventor: KNAEBEL HORST DIPL ING
IPC: B23Q3/155
Filed: 1988-10-11
Abstract: In a mechanical, automated transfer of workpieces by a giver apparatus to a receiver apparatus, or in the removal of the workpieces from the receiver apparatus damage often occurs as a result of faulty positioning or dimensioning at least of one of the participating devices. This becomes particularly problematic in the case of highly sensitive and costly apparatuses, such as measuring machines. In order to avoid such damage to the participating devices, according to the invention a compensation apparatus, for example for a measuring apparatus (10), is proposed in which those end plates (14) serving for the depositing of the workpiece are elastically articulated in carrier elements (12). The carrier elements (12) contain, for this purpose, in each case a resilient element (32) with which a compensation movement in a horizontal plane is made possible, and in each case an adjustable helical spring (48) which permits a compensation movement in the vertical direction. <IMAGE>
Patent DE-3836872-A1 (DE)
Inventor: WEDEKIND ROBERT
IPC: E05B35/00
Filed: 1988-10-29
Abstract: A locking device (1) comprises a lock cylinder (2) and a flat key (3), which has tumblers (17) controlled by at least one groove (6) provided in the broad side of the key (3). Each tumbler (17) is provided with recesses (21) for the partial entry of at least one locking element (22) extending parallel to the lock cylinder axis which can be displaced in a generally radial direction and which acts together with at least one cutout (23) of the cylinder housing (8) lying in the shear line of the cylinder plug (12). The locking element (22) is a cylinder of circular cross-section and the recess (21) and cutout (23) are each of a depth which is smaller than the radius of the cylinder (22).
Patent DE-3838837-A1 (DE)
Title: Method of producing a freewheel for bicycles
Inventor: THUN ALFRED HEINRICH
IPC: F16D41/24
Filed: 1988-11-17
Abstract: A method of producing a freewheel for bicycles, consisting of an outer ring body with tracks for the balls of the ball bearings of the freewheel, an inner ring body and two clamping discs which are fastened to the inner ring body, the balls of the one ball bearing being fed in the correct position first of all into the inner ring body, which is radially connected at the side to the one clamping disc, then the outer ring together with catches being fed in the correct position and subsequently the balls of the second ball bearing being fed in the correct position. In order to provide such a method, by means of which fully automatic assembly of the freewheel is permitted, it being possible to compensate for dimensional differences, resulting from the production tolerances, with regard to the bearing play of the ball bearings during the assembly of the individual parts, it is proposed that the other clamping disc be subsequently pressed against the flank of the inner ring body facing this clamping disc, knobs which project from the clamping disc in the direction of the flank of the inner ring body being pressed against the flank, and the flank being deformed under the action of pressure until the desired bearing play of the ball bearings is achieved, and subsequently the clamping disc is riveted to the inner ring body. <IMAGE>
Patent DE-3839607-A1 (DE)
Title: Method and device for dry-sieving
Inventor: ROEDDER FRITZ
IPC: B07B1/24
Filed: 1988-11-24
Abstract: A method for dry-sieving small particles, in particular for sieving ceramic raw material, is described. In order to sieve out even small solid particles down to a grain size of 1 m and to separate them from other particles, it is proposed according to the invention that the material to be sieved is put into an essentially closed rotatable sieving drum (2) which is connected in the axial direction to other sieving drums (2) which have sieving openings (13) of different sizes, the material to be sieved being conveyed further into the respectively next sieving drum (2) or a discharge vessel (4) after a given sieving time. <IMAGE>
Patent DE-3840461-A1 (DE)
Title: Sweeping set
Inventor: FRIEDRICH RAINER
IPC: A47L13/52
Filed: 1988-12-01
Abstract: Sweeping set (1) in which the long shafts (5) are equipped with a coupling piece (4) and the sweeping brush (3) and the dustpan (2) are each equipped with a handle capable of being connected to the coupling piece (4) by being pushed on, the sweeping-brush handle being arranged at a distance, which corresponds to the wall thickness of the dustpan cover (8), parallel to the sweeping-brush back (13). <IMAGE>
Patent DE-3900426-A1 (DE)
Title: Semiconductor arrangement
Inventor: SAKUI KOJI
IPC: H03F3/04
Filed: 1989-01-09
Abstract: The invention relates to a semiconductor arrangement having a bipolar transistor (11) whose emitter-collector voltage (VCE) is set such that it satisfies a condition IBE < ICB corresponding to a voltage (VBE) applied via the base and emitter, IBE designating the base current flowing through a base-emitter junction in a forward direction and ECB designating the base current flowing via a collector-base junction in the reverse direction. <IMAGE>
Patent DE-3907179-A1 (DE)
Title: Device for heating a flowing medium, in particular water
Inventor: SINGEREWITSCH BORIS
IPC: F24H1/10
Filed: 1989-03-06
Abstract: A device for heating a flowing medium, in particular water, has a housing (3) into which the water is introduced through a connecting stub (4). Flow channels which are formed by the longitudinal grooves (10) of a carrier element (2) inserted into the housing (3) are located in the housing (3). In each of these flow channels a heating element is arranged in the shape of a platelet (1) which is formed in each case by at least one chip for heating the water. This results in a compact economically working construction (Fig. 1). <IMAGE>
Patent DE-3909592-A1 (DE)
Title: Liquid container having a liquid pump and a level transmitter
Inventor: HOFFMANN HEINRICH
IPC: G01F23/24
Filed: 1989-03-23
Abstract: In a liquid container (1) having a liquid pump (4), a rising tube (7), which has a level transmitter (9), is pushed onto the outlet (6) of the liquid pump (4). By this means, monitoring of the residual quantity of the liquid in the liquid container (1) is possible without having to reconfigure the liquid container (1) for this purpose. <IMAGE>
Patent DE-3914515-A1 (DE)
Title: Electric heating element - for sterilisation basin with safe guard for running dry
Inventor: BUEG ADOLF
IPC: H05B3/82
Filed: 1989-05-02
Abstract: A heating element for sterilisation basins, esp. of cutter blades in the meat processing industry has a U-shaped heating rod (2) with a thermoelement (4) in the centre between the two legs (3).  The thermocouple is close enough to the heater to be heated by radiation to its cut-out temperature, if the basin should run dry. ADVANTAGE - Minimises the expensiture for the temp. control of the liq. and for safeguarding the heating rod.
Patent DE-3926468-A1 (DE)
Inventor: KARDORFF UWE DR
IPC: A01N53/00
Filed: 1989-08-10
Abstract: Cyclopropane-thiocarboxylic amide derivs. of formula (I) are new; R1, R2 = H, CN, NO2, halo, 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy or 1-4C haloalkoxy; R3, R4 = H or 1-4C alkyl; n = 0 or 1.
Patent DE-3929123-A1 (DE)
Inventor: MOSER FRANZ DIPL ING DR TECHN
IPC: F02B29/04
Filed: 1989-09-01
Abstract: A by-pass line 12 which by-passes the charge air cooler 9 is controlled by a valve 13 or 14, which is operable in dependence on temperature. The directional valve 13 or 14 is controlled by a temperature detector 15 which is disposed in or adjacent to a charge air or exhaust gas line 8, 4 or 3 of the engine 1. The valve may take various forms (Figs. 2 to 4) and the detector may be located in a chamber (23, Fig. 2) in the wall of the valve housing (16). <IMAGE>
Patent DE-3929290-A1 (DE)
Title: Interferometric sensor e.g. for measuring temp., press or density - uses optical interferometer as sensor element for unproved accuracy, sensitivity and range
Inventor: KERL KLAUS PROF DR
IPC: G01D5/26
Filed: 1989-09-04
Abstract: The interferometric sensor system contains an optical interferometer which is used as the sensor element. The  interferometer is evacuated or contains a sensing medium and it is illuminated with light from a laser. The interferometer can be in the form of a two-plate interferometer. USE/ADVANTAGE - Measurement of temp, press, refractive index, absorption coefficients, density and the chemical composition of a sensor medium. Improved measurement accuracy and sensitivity and extended measurement range.
Patent DE-3937201-A1 (DE)
Title: Washing ion-exchange resins with demineralised water - injected directly into original suppliers transport container
Inventor: MEINTKER MANFRED DIPL ING
IPC: B01J49/60
Filed: 1989-11-08
Abstract: Before their usage in ion-exchange filters for treating water, ion-exchange resins are washed with demineralised water while still in the suppliers container (1). The water is delivered to the base of the container by a lance (6) through the container cover, and from the container head is transferred by syphon action into an adjacent vessel (4) from which an overflow pipe (11) leads to a run-away gully (15). When washing is completed, the water remaining in the container (1) is ejected by reversing the flow direction, using a valve (27) at the foot of the syphon vessel (4). The lance tip carries a sieve to prevent resin particles entering. The discharge conduit (8) to the syphon vessel is coupled to a valved receiver (9) for escaping air or other gases. USE/ADVANTAGE - For chemical or nuclear plant filters charged with cationic and/or anionic exchanger resins. Removal of resin prodn. residues and other collected particles lengthens service life between resin changes.
Patent DE-3940926-A1 (DE)
Title: Demountable car door hinge - has fastener with two parallel abutment faces for repeated adjustment of preset position
Inventor: KLUETING BERND ALFRED DIPL ING
IPC: E05D5/04
Filed: 1989-12-12
Abstract: The hinge consists of two halves coupled by a fin, one coupled to the door leaf or jamb in an arbitrary manner, and the other one by fastening screws. To the other half is allocated a fastener for repeatedly carried out adjustment. The fastener has two mutually parallel abutment faces for the repeated hinge alignment in a preset position of the hinge axis. Pref. the abutment faces are flat and smooth, in parallel position to the hinge axis. ADVANTAGE - Low-cost mfr. and assembly even for heavy car doors.
Patent DE-3940973-A1 (DE)
Title: Furniture seat prodn. method - glues baseplate foam and covering to base and presses together
Inventor: SKUBALLA WALTER L
IPC: B68G7/05
Filed: 1989-12-12
Abstract: The method produces furniture seats, backrests, etc. adhesive being first applied to a baseplate (3). This is followed by a layer of foam material (18), to whose top surface adhesive is then applied also, to secure the covering material. The blank thus formed is then placed on a base coated with adhesive sheet or liq. after which all components are pressed together, the covering material being secured to the base along the edges. USE/ADVANTAGE - Completely mechanised system for prodn.  of furniture seats, with no need for tacking material into place beforehand.
Patent DE-3941444-A1 (DE)
Title: Permanent-magnet drive for pump, stirrer on tap - is encased in splint bowl of carbon fibre or aramide reinforced plastic with carborundum bearing rings
Inventor: KLAUS FRANZ DIPL ING
IPC: F04D13/02
Filed: 1989-12-15
Abstract: The rotor (1) at the end of a shaft (2) driving e.g. a pump turbine carries a permanent magnet and is surrounded by a split bowl (3) whose rim is fastened between the pump housing and its bearing support. Two or three parts of a divided bearing ring (4) are retained by clamps forming part of an emergency bearing. A closed bearing ring (5) at the mouth of the bowl (3) is held in a recess by a clamping ring (6). ADVANTAGE - Damage to split bowl is almost impossible even when bearing of internal rotor is damaged.
Patent DE-3941847-A1 (DE)
Title: Magnetic to mechanical energy converter - has rocking plate setting disc in rotation by oscillating between like poles of stationary and motor-driven magnets
Inventor: KROLL RUDOLF
IPC: H02K7/065
Filed: 1989-12-19
Abstract: Two permanent magnets (5,6) are arranged with their south-seeking poles (S) towards the limbs (2,3) of a U-shaped iron yoke (1), on whose crosspiece (4) an iron plate (7) extends from a rounded foot (8) about which it oscillates (B) in synchronism with the swing (A) of a third magnet (14). A stepping motor times the swing (A) so that the head (9) of the plate (7) alternately pulls and pushes a connecting-rod (10) to rotate (C) the crank disc (12). ADVANTAGE - Opposed directions of force of the magnet poles are arranged to permit magnetic energy conversion without provision of additional equiv. energy.
Patent DE-3943572-A1 (DE)
Title: Hair cosmetic and curling equipment - has distributor with rotary perforated disc controlling connections to curlers
Inventor: HAUPT MANFRED
IPC: A45D4/10
Filed: 1989-11-29
Abstract: The hair-cosmetic equipment comprises a curler and a control unit connecting its inlet to a storage vessel for the treatment material, while its outlet is connected to a receiver for the used material. The control unit connects inlet and outlet via an annular passage by controlled valves, and has a pump connected at the suction and delivery sides respectively to the outlet and inlet. A distributor in the main feed pipe between an accumulator for the material and the curler comprises a housing (51, 55) with inlet (58) for the material and containing an impeller-type rotor (56).  The latter is mounted on the end of a shaft (50), at the other end of which is a disc (51) with a large number of perforations (59). The latter are so arranged that as the shaft turns they come into line with connections (53) to the curlers, and which are formed on the housing opposite the disc. USE/ADVANTAGE - Continuous pulsating flow with full pump output to the individual supply pipes.
Patent DE-4002929-A1 (DE)
Title: New cyclic amino xanthene dyes - esp. for producing black shades in thermal printing paper
Inventor: GESSNER THOMAS DR
IPC: B41M5/327
Filed: 1990-02-01
Abstract: Xanthene derivs. of formula (I) are new. In (I) R1 = a N-bonded 5- or 7-membered satd. heterocyclic gp. substd. by one to four 1-4C alkyl gps. USE - (I) are useful as dyes for producing black shades, esp. in thermal printing paper.