baber/WOPTO huggingface dataset:
Patent DE-3807904-A1 (DE)
Inventor: HERMENTIN PETER DR
IPC: G01N33/532
Filed: 1988-03-10
Abstract: The invention relates to magnetic protein conjugates of the general formula I <IMAGE> in which M is a dispersible, magnetically reacting material or particle which carries amino groups, P is a protein which carries one or more mercapto groups, and X is an organic chemical structure which links the two ligands by chemical means, to a process for the preparation of protein conjugates of the formula I and to the use of conjugates of this type for removing cells or soluble bioorganic molecules or components from aqueous salt solutions or body fluids, and to the use thereof in a diagnostic method or as diagnostic aid.
Patent DE-3817519-A1 (DE)
Inventor: BESSON RENE
IPC: G04C17/00
Filed: 1988-05-24
Abstract: A device for controlling or correcting the readout of the day of the week or date for an analog watch, comprising a crown cogged on the inside and integral with a date or day disk, a bi-directional drive motor and a drive wheel coupled to the drive motor, the drive wheel having two opposite spring-loaded clicks and an arcuate slot in which a fixed stud is engaged, the stud cooperating with the edges of the slot to limit the travel of the drive wheel. The drive mechanism of the date or day disk can thus be recentered automatically after the watch has stopped while simultaneously compensating the rated steps of the motor.
Patent DE-3819116-A1 (DE)
Title: Marketable structural unit consisting of a set of self-service sales packagings in a protective container
Inventor: BUENING HANS
IPC: B65D85/62
Filed: 1988-06-04
Abstract: The marketable structural unit consists of a package of a set of self-service sales packagings in a protective container. Each sales packaging comprises a support plate which bears on its useful area a receiving container for the associated commodity portion while the remaining empty area is available for pictorial or textual information and is preferably provided with a hanging hole for display in a self-service stand. In order to achieve a compact shape of the package, whch is free of loss of space, it is proposed to turn adjacent sales packagings towards one another in pairs in each case with their visible side but to arrange their useful areas and empty areas in a mirror-inverted manner in relation to one another. As a result, there are, in the closed protective container, two stacks which are oriented in opposite directions to one another and the useful areas of which in each case coincide with the halves of the protective container which is to be divided into two halves and thus make possible a common handling provided that the useful area, for the purpose of an effective clamping engagement of the hand taking hold of the container half, has a greater plate width than the empty area.
Patent DE-3823037-A1 (DE)
Title: Sprung bicycle frame without springs
Inventor: NEUL JUERGEN
IPC: B62K3/02
Filed: 1988-07-07
Abstract: Sprung frame without springs distinguished by the fact that the rear part looks like a half oval, a triangle which can be isosceles or non-isosceles, or like one half of a parallelogram. In order to achieve stability of the frames, the connection points of the angular configurations are connected by means of solid pieces, and in the round configurations, the frames are connected by means of cruciform rods (metal) which are pushed into the tubes in order to stabilize the latter, or also, as in the angular versions, connected with metal parts at the loading points. This connection system is also applied in the internal part of the frame. Springing of the frame without springs is thus achieved.
Patent DE-3828497-A1 (DE)
Title: Thermoplastic moulding compositions based on polyphenylene ether and polyamide
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L71/12
Filed: 1988-08-23
Abstract: Thermoplastic moulding compositions containing, as essential components,     A) from 4.9 to 95 % by weight of a polyamide (nylon),   B) from 4.9 to 95 % by weight of a polyphenylene ether,   C) from 0.1 to 30 % by weight of a graft polymer of   C1) from 80 to 99.9 % by weight of a block copolymer comprising at least one vinylaromatic monomer and at least one conjugated diene monomer, C2) from 0.1 to 20 % by weight of an  alpha ,ss-unsaturated dicarbonyl compound,   C3) from 0 to 20 % by weight of further monomers and   C4) from 0 to 5 % by weight of an auxiliary,     D) from 0 to 45 % by weight of a vinylaromatic polymer and   E) from 0 to 40 % by weight of an impact-modifying rubber, their preparation and their use.
Patent DE-3834972-A1 (DE)
Title: Needle unit for looping devices (flat loopers) or looping machines
Inventor: STEFENS THEODOR
IPC: D05B7/00
Filed: 1988-10-13
Abstract: The needle unit is part of a looping device, flat hand looper or looping machine. The unit is characterised in that a plurality of needles are provided with a longitudinal groove, consisting of a material, metal (diecasting) or plastic, and are cast, pressed or fused to form a unit.
Patent DE-3836064-A1 (DE)
Inventor: GREENWALD SEN EDWARD HARRIS
IPC: B01D33/64
Filed: 1988-10-22
Abstract: High shear forces are imparted to the aqueous coal slurry in the presence of a peptizing agent to render coal particles hydrophobic by stripping clay from the coal particles and peptizing the clay in the aqueous medium of the slurry. The slurry is separated to recover coal particles and the aqueous medium is drained from the hydrophobic surface of the coal particles. The high shear forces are created by mixing the slurry and peptizing agent in a mixer (10) which causes air entrainment in the water and breaks the adhesion and ionic bonds which bond clay particles. The clay particles become peptized and suspended as a colloid, so that coal particles become cleaned and have hydrophobic surfaces. The thus treated slurry then undergoes separation, for example on vibratory screening apparatus (24) whereby the wet coal product discharged contains about 30% water. This product is then dewatered, for example, by a vibratory hopper arrangement (46) on a belt press (48) or other means such as a pug mill. <IMAGE>
Patent DE-3837476-A1 (DE)
Title: Method for producing an otoplasty
Inventor: MONTAG JUERGEN DIPL ING
IPC: H04R25/00
Filed: 1988-11-04
Abstract: The object of the invention is adequately to seal against liquid otoplasty material a built-in shell provided for the production of an otoplasty, and to specify a method which is easy to implement. The object set is achieved by sealing the built-in shell with the aid of a lockable sealing cap (14) and a sealing plug (20). The built-in shell thus prepared is inserted into an otoplasty negative mould, and liquid otoplasty material is poured into the cavity of the negative mould. After curing of the otoplasty material, the built-in shell is removed and the lower end of the otoplasty is severed to such an extent that the end face of the sealing plug is exposed. Subsequently, the sealing cap is removed from the built-in shell and the sealing plug is ejected using a hand-held rod (17). An in-ear hearing aid module is inserted into the otoplasty and has at the lower end a threaded stub which projects through the opening (12) of the built-in shell. A cap which has an internal (female) thread and contains sound-exit openings is screwed on to the threaded stub. After the screwing on, the hearing aid module and otoplasty form a hearing aid to be worn in the ear. The drawing shows a perspective view of the built-in shell, the sealing cap and the sealing plug. <IMAGE>
Patent DE-3837821-A1 (DE)
Title: High-precision CMOS Schmitt trigger
Inventor: KANTNER CLAUDIA DIPL ING
IPC: G01R31/30
Filed: 1988-11-08
Abstract: The Schmitt trigger according to the invention consists of a coarse evaluator (11), a fine evaluator (10) and a switch-over and storage device (12). An analogue voltage at the input (E) is detected in the coarse evaluator (11) which consists of a number of different threshold switches (1 to 5) and switched either directly to the switch-over and storage device (12) with the output (A) or via the fine evaluator (10). As a result, it is possible to achieve not only very accurate evaluation of the input signal (E) via the fine evaluator (10) with its two comparators (Comp1, Comp2) but also a switching-off of the analogue parts (fine evaluator 10) drawing transverse current via the switch (S1) so that battery current is saved and a leakage current test (Idd test) is possible without additional measures during the final production check. <IMAGE>
Patent DE-3841711-A1 (DE)
Title: Adjusting device for a front seat part element of a vehicle seat
Inventor: BEERBAUM PETER
IPC: B60N2/18
Filed: 1988-12-10
Abstract: Adjusting device for a front seat part element (5) of a vehicle seat (1) which can be pivoted about a virtual transverse axis (VQ). The front seat element (5) extends forwards approximately from the central region of the seat part (4) of the vehicle seat (1). The virtual transverse axis (VQ) lies in such a manner in the vicinity of the surface or above the surface of the seat part (4) that when the front seat-part element (5) is pivoted the sitting area of the seat part (4) is only slightly compressed or stretched, if at all. <IMAGE>
Patent DE-3901216-A1 (DE)
Inventor: AVIV HAIM
IPC: A23L1/30
Filed: 1989-01-17
Abstract: A palatable product of readily acceptable taste, in unit dosage form, which provides a person with at least one third, and preferably up to the full daily requirements of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), in the form of fish oil enriched respective these acids, or such acids in purified form, comprises also lecithin and chocolate-forming ingredients, and may be in the form of a chocolate bar or similar. The unit dosage form is coated with a tasty outer layer. The total weight of the unit dosage form is generally in the 6 gram to 18 gram range.
Patent DE-3901371-A1 (DE)
Inventor: RUSSELL GARY A
IPC: F16K31/06
Filed: 1989-01-18
Abstract: A dispensing head assembly comprising a needle (26) having a sealing surface (38) at one end; a housing (30) in which said needle (26) is mounted for reciprocating movement; an elastomer guide (32) in said housing (30) slidably receiving said needle (26), there being approximately a zero tolerance between said guide (32) and said needle (26); and a seat (40) against which said needle sealing surface (38) abuts. <IMAGE>
Patent DE-3904884-A1 (DE)
Title: Device for producing straps made of plastic bands and tensioned around packages
Inventor: BARTZICK GERHARD
IPC: B65B13/32
Filed: 1989-02-17
Abstract: Device for producing plastic straps tensioned around packages, with an advancing and tensioning device for the strap, and with a welding device formed by a hot blade which can be pushed in and out between the two overlapping band ends essentially parallel with respect to the band ends, and with an appliance which engages on the longitudinal edges of the overlapping band ends and is used for aligning in particular the weld areas of the overlapping band ends over one another. This aligning appliance is formed by a slide which can be advanced, parallel with respect to the band planes of the overlapping band ends, essentially rectilinearly towards their longitudinal edges and pushes the overlapping band ends, with the longitudinal edges directed away from the slide, towards fixed stops.
Patent DE-3904914-A1 (DE)
Title: Method and device for error reduction in the measurement of three-dimensional movement of measurement points, by means of ultrasound signals
Inventor: BRUNNER WOLFGANG
IPC: G01S11/16
Filed: 1989-02-17
Abstract: In the measurement of three-dimensional movement of measurement points, by means of ultrasound signals, the problem arises that disturbances frequently occur which can lead to corruption of measurement results. It is proposed to check the spatial region between the sound transmitters and sound receivers by means of lightwaves for freedom from obstructions and to set the sound intensity to correspond with the measured lightwave intensity in such a manner that low sound intensities are emitted in the case of high lightwave intensities (and vice versa).
Patent DE-3909029-A1 (DE)
Title: Container made of foamed polystyrene with a fibre mat insert, and method for producing the fibre mat
Inventor: REIFENHAEUSER HANS
IPC: D04H1/42
Filed: 1989-03-18
Abstract: A container which is open in the manner of a dish or is closed, for receiving food, which container consists of foamed polystyrene with an absorbent insert made of a fibre mat, said fibre mat also consisting of polystyrene. A method for manufacturing such a fibre mat is also specified.
Patent DE-3910823-A1 (DE)
Title: Apparatus for wrapping a number of bottles or bottle-like bodies with stretch foil
Inventor: SCHENKE HELMUT
IPC: B65B21/24
Filed: 1989-04-04
Abstract: An apparatus for wrapping a number of bottles or bottle-like bodies with stretch foil (14), which allows wrapping without trays, is to be provided. Arranged at the end of the supply-conveyor device (4) assigned to the wrapping station (6) are stationary guide rods (2, 3) which reach into the wrapping station (6) and which engage round the bodies at the neck and in at least one recess in the bottom. The wrapping station (6) is designed so that the number of bodies, together with the guide rods (2, 3), are wrapped with stretch foil (14) with a horizontal wrapping axis (13). The bodies conveyed into the wrapping station (6) in order to be wrapped push the finished pack (1) out of the wrapping station (6) for transporting away, the guide rods (2, 3) releasing the pack (1) and engaging round these bodies. <IMAGE>
Patent DE-3913456-A1 (DE)
Title: Ink reservoir of an ink jet printer
Inventor: KANAYAMA YOSHIO
IPC: B41J2/175
Filed: 1989-04-24
Abstract: An ink reservoir of an ink jet printer contains an ink trough (5) for storing ink having an ink outlet (20) to supply the stored ink to a nozzle (13) and having an aeration opening (55) to aerate the ink trough (5), a movable outlet opening/closing device (19) for opening/closing the ink outlet (20), a movable opening/closing device (56, 57) for opening/closing the aeration device (55), and an operation transmission device (58, 60, 62) for the mechanical transmission of the movement of the outlet opening/closing device (19) onto the opening/closing device (56, 57) of the aeration opening in order to coordinate the opening/closing operation of the outlet opening/closing device (19) with the opening/closing operation of the opening/closing device (56, 57) of the aeration opening. When the outlet opening/closing device (19) is actuated for opening/closing the ink outlet (20), the opening/closing device (56, 57) of the aeration opening for opening/closing the aeration opening (55) is also actuated in a corresponding manner. Owing to the mechanical interlocking of the two operations, faulty operation of the opening/closing device of the aeration opening is avoided. <IMAGE>
Patent DE-3918070-A1 (DE)
Title: optical system for accurate setting of machining unit - uses two convergent light beams to define position of work surface relative to machining unit
Inventor: GRAEF WERNER
IPC: B23Q17/24
Filed: 1989-06-02
Abstract: In operations such as laser machining it is necessary to set the machining unit at a precise distance and position relative to the workpiece.  Two projectors (8,9) are adjustably mounted on each side of the machining unit (7) with their optical areas converging at a point distance to along the aixs of the machining unit. The beams are focussed through objectives to produce easily visible arrow head filament images on the workpiece surface.  When the workpiece (5) is correctly positioned the arrow heads converge to a symmetrical cross at the target point of the workpiece. USE/ADVANTAGE - Machining unit.  Uses readily available low-cost optical components.  Image is clearly visible on work surface.  Quick and easy to use.
Patent DE-3921290-A1 (DE)
Title: Bench seat with at least one side extension - has slide guides on the side pieces for the backrest of the extension
IPC: A47C11/00
Filed: 1989-06-29
Abstract: The bench seating has at least one bench element (2) with seat (5) and backrest (6) and at least one extension (4) on one side which has at least two spaced fixedly connected side pieces (7',9).  The backrest element (19) of the extension mounted in the non-use position behind the plane (E2) of the backrest (6) of the bench (2) is guided at its upper area in sliding guides provided on the side pieces (7,9). The sliding guides each have a top section further remote from the lever assembly (27) with a greater distance from the back (4') of the extension (4) as well as a lower section nearer the lever assembly (27) and with a smaller distance from the back (4') of the extension unit (4). USE/ADVANTAGE - When in the useful position the transition between the backrest and seat are completely closed and the connecting element are not visible.
Patent DE-3922424-A1 (DE)
Inventor: DREWS J F JUERGEN DR RER NAT
IPC: H01M4/74
Filed: 1989-07-07
Abstract: A negative electrode for lead-acid storage batteries comprises a grid plate (11) serving as the carrier for the active material and for current supply and return. The grid plate (11) is a network of plastic threads produced by a weaving process which is rendered electrically conductive by coating it, with a highly conductive thin layer of metal and additionally metallized with at least one coating of a lead-tin alloy or of lead. The grid plate (11) is subdivided into storage zones (12) produced by deep-drawing for receiving the active material and into current conducting zones (14) for current supply and return.
Patent DE-3928601-A1 (DE)
Inventor: SCHMID KARL-HEINZ DR
IPC: C11D1/722
Filed: 1989-08-30
Abstract: The invention concerns the use of selected polyalkylenediol ethers as foam-inhibiting additives in low-foam cleaning agents, characterized in that the following components (1) and, optionally, (2) are used as active ingredients or active-ingredient mixtures: 1) 10-100 % by wt., relative to the mixture of (1) + (2), of polyethyleneglycol ether compounds of general formula (I): R1O-(CH2CH2O)z-H, in which the R1O residue derives from 2-branched even alkanols with 12-20 C-atoms and z is a number from 2 to 5 and 2) 0-90 % by wt., relative to the mixture of (1) + (2), of mixed ethers of general formula (II): R2O-(EO)u-(PO)v-H, in which R2O is a branched or straight-chain alkanol residue with 8-18 C-atoms, EO is an ethylene glycol residue, PO is a propylene glycol residue, u is a number from 2 to 6 and v is a number from 3 to 7.
Patent DE-3932402-A1 (DE)
Inventor: WINHARD RUDOLF
IPC: E03C1/10
Filed: 1989-09-28
Abstract: In a tube disconnecter (1), having a supply line (2) and a discharge line (3), having a closure element for disconnecting supply line and discharge line, and an aeration opening for aerating the discharge line, and also having a device (4, 4') for preventing backflow of the medium in the discharge line (3), a de-aeration opening (5) is arranged in the discharge line (3) between the supply opening (22) of the tube disconnecter (1) and the device (4, 4') for preventing backflow of the medium, in order to de-aerate the air which has penetrated into the discharge line during the disconnection process. <IMAGE>
Patent DE-3935690-A1 (DE)
Title: Toothed belt drive for control engineering - has toothed belt, linear carriage, with rail and deflector rollers
Inventor: DOERRIE KARL-HEINZ DIPL ING
IPC: F16H19/00
Filed: 1989-10-26
Abstract: The toothed belt drive for control engineering, has at least one toothed belt (1) which engages with a linear carriage (2) with rail (3).  The linear carriage has two deflector rollers (4a,4b) for the belt, and between the deflector rollers is a driven ratchet wheel (5) engaging with the U-shaped belt. A toothed belt (6) is mechanically or adhesively fixed to the rail which has electrified sliding surfaces (7).  The linear carriage has power take-off units. USE/ADVANTAGE - The belt drive has minimum belt extension independently of the length of the belt or the track.
Patent DE-3938150-A1 (DE)
Title: Fixture for disk parts with radial slots - has high-pressure oil jet to force workpiece against location surface of positioning fingers
Inventor: JUNKER ERWIN
IPC: B23Q16/00
Filed: 1989-11-16
Abstract: The fixture provides precise locatoin for the finish machining of disk like parts with one or more radial slots and with or without a central hole. The workpiece or workpiece stack (21) is first approximately located on the worktable. Then positioning fingers (4,20) and a central mandrel are lowered into position in the workpiece slots and central hole with clearance in the region of 0.1 to 0.5 mm. A shoulder on the mandrel lightly nips the workpiece to prevent accidental movement. Oil under pressure is then admitted through passages (8,9) and orifices (10,11) to push against sides (12) and (13) of the workpiece slots, thus moving the workpiece bodily and bringing the opposite surfaces (16) and (17) of the slots firmly against the hardened location surfaces (18,19) of the positioning fingers (4). Finally the workpiece is clamped and the positioning members withdrawn. USE/ADVANTAGE - Workpiece can be located within 2 micron.
Patent DE-3941981-A1 (DE)
Title: Flowmeter for vertical measurement flows - has float permanently magnetic coaxial to cylindrical symmetry axis and magnetic field sensitive elements along tube exterior
Inventor: KUEBLER HEINRICH DR
IPC: G01F1/22
Filed: 1989-12-20
Abstract: The flowmeter has a float (7) with a permanent magnet movable in a vertical tube between end stops and an external indicator of the height of the float body associated with the magnet. The circular cylindrical, symmetrical float body has guides (10,11) on both ends guiding it coaxially wrt. the  measurment tube (6) along its entire path. It is permanently  magnetic coaxially to its cylindrical symmetry axis (4). Magnetic field sensitive elements (16) are arranged along the tube's exterior. ADVANTAGE - Ensures highly accurate indication of height of float body.
Patent DE-4002165-A1 (DE)
Title: Liposome carriers for cholesterol and metabolites - prepd. from cholesterol, phospholipid and anionic component, for use in medicine and biology
Inventor: IVANOV ALEKSEJ SERGEEVIC DR
IPC: A61K9/127
Filed: 1990-01-25
Abstract: Carriers for cholesterol and its metabolites are prepd.  by (a) mixing cholesterol (I) and a phospholipid (II) in a (I):(II) molar ratio of 1-2:1 in an organic solvent in the presence of a negatively charged lipid (IIIa), dicetyl phosphate (IIIb) and/or an anionic surfactant (IIIc); (b) removing the solvent; (c) adding a buffer soln.; (d) sonicating the mixt., and (e) isolating the prod.. (IIIa) may be, e.g., phosphatidylserine, phosphatidic acid or a 12-18C fatty acid. USE/ADVANTAGE - The process gives liposomes which react selectively with low-density lipoproteins in the bloodstream.  They may be used in experimental biology and medicine, e.g. to induce experimental hypercholesterolaemia in animals, as cytostatic agents (e.g. inhibiting tumour growth and growth of mycoplasma cells) and as immunosuppressants.