baber/WOPTO huggingface dataset:
Patent DE-3801627-A1 (DE)
Title: Evaluating circuit for magnetic sensors
Inventor: RIEWE FRANZ-JUERGEN
IPC: G01R33/09
Filed: 1988-01-21
Abstract: In an evaluating circuit for magnetic sensors having at least two magnetic-field-dependent resistors (RM1, RM2) which are arranged in a bridge or half-bridge circuit, two operational amplifiers (A1, A2) are in each case connected with their non-inverting input to one bridge point (D1, D2) of the bridge and the second operational amplifier (A2) is followed by a third operational amplifier (A3). Between the inverting input of the first operational amplifier (A1) and reference potential (Vref), a first resistor (R1) is located and between the inverting input of the first operational amplifier and its output, a second resistor (R2) is located. A third resistor (R3) is located between the output of the first operational amplifier (A1) and the inverting input of the second operational amplifier (A2), and a fourth resistor (R4) is located between the output of the second operational amplifier (A2) and its input. A fifth resistor (R5) is located between the output of the second operational amplifier (A2) and the inverting input of the third operational amplifier (A3), and a sixth resistor (R6) is located between the inverting input of the third operational amplifier (A3) and its output. On the one hand, the first resistor (R1) and the fourth resistor (R4) and, on the other hand, the second resistor (R2) and the third resistor (R3) are of equal size. The non-inverting input of the third operational amplifier (A3) is... Original abstract incomplete. <IMAGE>
Patent DE-3805604-A1 (DE)
Title: Footwear, in particular walking or sports shoe
Inventor: KLEPPER PETER
IPC: A43B7/14
Filed: 1988-02-24
Abstract: As a result of the invention, a novel piece of footwear is produced, which is in particular suitable as a walking or a sports shoe or boot and in which the heel and that region of the foot skeleton adjoining the heel in the direction of the toes are supported by a compressed-air cushion in such a manner that lateral displacement movements of the foot in the dorsal or medial direction relative to the shaft and associated torsion phenomena with undesirable supination and/or pronation phenomena of the central foot region as well as a breaking through of the heel bone onto the sole part forming the outsole as a result of inadequate thickness of the supporting air cushion are reliably avoided and, correspondingly, impairments of the respective sporting performance of the user wearing such footwear are likewise excluded to as great an extent as possible just as risks of injury to the skin, the tissue or the skeleton of the foot are. To this end, a bladder which can be filled with air under superatmospheric pressure is arranged in a receiving recess in the heel region of the sole part, which recess has a wall inclination which is stipulated according to the invention and runs out upwards in the direction of the toes. <IMAGE>
Patent DE-3806857-A1 (DE)
Title: Divan bed or double bed with a bedding box-like substructure
Inventor: BRECKLE GERD
IPC: A47C19/22
Filed: 1988-03-03
Abstract: The invention relates to a divan bed or double bed with a bedding box-like substructure, in the case of which bed pivoting fittings for adjusting a head and a foot part are fixedly attached to the inside of the two long-side walls. The head part and the foot part possess longitudinal bars which can be connected to the pivoting fittings and have transverse slats on which mattresses can be laid. The substructure is transversely divided into two parts in the region of the articulated connection between the head part and the foot part. The pivoting fittings each consist of two pivoting-fitting parts, of which the pivoting-fitting part which can be connected to the foot part can be fixedly connected to the one substructure part and the pivoting-fitting part which can be fitted to the head part can be fixedly connected to the other substructure part. In the use state of the bed, the mutually facing end faces of the two substructure parts which can be detachably connected to one another are arranged at a distance from one another. <IMAGE>
Patent DE-3822679-A1 (DE)
Title: Emergency vehicle
Inventor: APPRICH HARRY
IPC: B60P3/30
Filed: 1988-07-05
Abstract: An emergency vehicle for giving assistance in the event of disasters, in particular when poisonous gas has been used, is equipped in the following manner: at least one supply container for shower liquid is connected to a high-pressure unit which on the other side has a central output line from which branch lines lead off in turn. The branch lines are connected to shower nozzles, the shower nozzles being arranged in such a manner on the vehicle that they spray the shower liquid outwards away from the vehicle.
Patent DE-3823857-A1 (DE)
Title: Apparatus for removing reinforcement mats
Inventor: RUHL HEINZ
IPC: B21D43/28
Filed: 1988-07-14
Abstract: The subject of the invention is an apparatus for removing reinforcement mats (2) preferably from a stack. For this purpose, a transport apparatus (14) is provided which comprises at least one driver (28) which can be moved back and forth, and which, in one direction of movement, in a vertical position, displaces a reinforcement mat (2), and, in the opposite direction of movement, can be swivelled out of the displacement path of the reinforcement mat (2). <IMAGE>
Patent DE-3823891-A1 (DE)
Title: Drilling device
IPC: B23B51/00
Filed: 1988-07-14
Abstract: A drilling device for producing undercuts in concrete, stone or the like, having a drill shank (1) which at one end comprises a receiving portion (19) for a drilling machine and at the other end comprises a cutting portion (29) having at least one radially projecting cutting edge (14) which is guided so as to be radially deflectable, possesses a drill shank (1) divided in two. A drive part (2) is connected to the receiving portion (19) so as to be fixed in terms of rotation and a supporting part (3) is connected to the drive part (2) of the drill shank so as to be fixed in terms of rotation, drive part (2) and supporting part (3) being displaceable relative to one another to a limited degree in the axial direction. During axial displacement of the drive part (2) with respect to the supporting part (3), both shank parts (2, 3) are spread, resulting in a radial deflection of the cutting edge (14), the rotation of which produces the undercut. <IMAGE>
Patent DE-3826681-A1 (DE)
Title: N-substituted azoles, processes for their preparation, and their use for controlling pests
Inventor: LEYENDECKER JOACHIM DR
IPC: C07D403/12
Filed: 1988-08-05
Abstract: N-substituted azoles of the general formula <IMAGE>  in which the substituents have the following meaning:   A is an optionally substituted heteroaromatic radical having 6 ring members and 1, 2, or 3 nitrogen atoms in the ring,   R<1> is hydrogen, halogen or C1-C3-alkyl, and   Q is an optionally substituted azole radical, processes for their preparation, and their use for controlling pests.
Patent DE-3827512-A1 (DE)
Title: Device for storing and serving food
Inventor: THURNER KURT
IPC: A47J47/02
Filed: 1988-08-12
Abstract: Device for storing and serving food (chafing dish). Known devices of this type use a lid which can be locked in various positions by means of inserted pins. However, this requires complicated and awkward manipulations. In order to make the handling of the lid simpler, the new device comprises a friction brake with a braking force increasing in the opening direction.
Patent DE-3831307-A1 (DE)
Inventor: TEGTMEIER FRIEDRICH
IPC: G09F1/12
Filed: 1988-09-15
Abstract: A clamping device for sheets, has a vertical base plate (5), a shaped holding section (6) arranged at the upper end of the base plate (5) and clamping element by means of which the sheet (4) can be pressed against the base plate (5), wherein the shaped holding section (6) is substantially U-shaped and the upper peripheral edge of the base plate (5) can be pushed into its open side, and wherein, in addition, the sheet (4) is pushed in between the first arm (7) of the shaped holding section (6) the base plate (5) and the clamping element bears on the side of the base plate (5) furthest from the sheet (4), and which allows base plates of different thicknesses to be clamped in without altering the clamping device, and wherein the clamping element is formed by the arm (8) of the shaped holding section (6) which is situated on the opposite side of the base plate (5) to the sheet (4), and this arm (8) on the shaped holding section (6) is pivotably fastened on an axis (9) which runs parallel to the upper peripheral edge. <IMAGE>
Patent DE-3835265-A1 (DE)
Title: Grip arrangement for a movable body part, such as a boot lid, door or the like of a motor vehicle
Inventor: MELLINGHOFF ULRICH
IPC: E05B85/10
Filed: 1988-10-15
Abstract: Formed on the rear wall (2') of a boot lid (2) is a grip recess (3), in the region of which a cover part (4) is articulated via pivoting arms (7). There engages on these an actuating device (adjusting cylinder 10), by means of which the cover part (4) is automatically pivoted into its swung-in position (b) when the vehicle is at a standstill, whilst, when the vehicle is travelling, the grip recess (3) is covered by the cover plate (6) of the cover part (4) as a result of the effect of the actuating device. <IMAGE>
Patent DE-3837707-A1 (DE)
Title: Liquid container with discharge channel
Inventor: HAEGERICH BODO DIPL ING
IPC: B01D21/24
Filed: 1988-11-07
Abstract: The invention relates to a device with a discharge channel (1), one wall (2) of which is pivotable along a joint (7). The bottom (6) of the discharge channel (1) is connected via a tube (4) to the inner space of a float (3), which is rigidly connected to the wall (2) via a bearing arm (9). By means of the liquid container according to the invention, it is possible to exactly control the liquid volume to be drawn off from the liquid container. In particular, it is possible to draw off layers of floating matter in sewage treatment plants. <IMAGE>
Patent DE-3900347-A1 (DE)
Inventor: BAUS ULF DR
IPC: C07D249/12
Filed: 1989-01-07
Abstract: 1-Hydroxy-1,2,4-triazoles of the general formula I 
<IMAGE>
 in which
 R<1> and R<2> independently of one another denote hydrogen, alkyl, halogen, optionally substituted aryl or together denote an alkylene chain,
 and the process for their preparation.
Patent DE-3900737-A1 (DE)
Title: Device for the setting of switching and control devices of a household appliance
Inventor: SCHROEDER ERICH
IPC: G05G1/10
Filed: 1989-01-12
Abstract: An illumination device (17) is coupled to the rotary knob (3) which can be axially countersunk in the assembly pan (2) so as to cause movement in such a way that said device follows the axial movement of said knob over a limited movement stroke. The illumination device has an assembly ring (18) arranged coaxially to the switching axis (4), on which ring a row of small glow-lamps (19) are mounted. The latter dip partially into an annular space (15), which is limited on the outside by an annular transparent indicating skirt (14), in each position of the rotary knob (3). Because of the axial coupling of the illumination device (17) with the movement of the rotary knob (3), the light yield for the indicating skirt (14) is also sufficiently large in the operating position to ensure a sufficient and reliable illumination of the indicating skirt, even in the event of temporary reduction in the light power of the glow-lamps. <IMAGE>
Patent DE-3901089-A1 (DE)
Title: Table luminaire
IPC: F21V21/08
Filed: 1989-01-16
Abstract: The invention relates to a table luminaire having a low-voltage power supply and a luminaire arm, adjustable in height, on which a luminaire head carrying the lamp is fastened. To improve the adjustability in height it is proposed to construct a table luminaire of the abovementioned kind in such a manner that the adjustability in height is possible in a novel manner without hinges.
Patent DE-3911086-A1 (DE)
Title: Rebound crusher
IPC: B02C13/09
Filed: 1989-04-06
Abstract: Rebound crusher, with an impact roller mounted rotatably in a housing and driven by a drive motor, with a feed jaw and with a first monoblock which is pivotably mounted at the front end facing the feed jaw and determining the jaw width, with a spacer which is articulated on the monoblock at a distance from the pivot point and which is guided freely outwards through an orifice of the housing and is supported on the outside of the housing by means of a stop, the axial position of the stop on the spacer being adjustable and there being arranged on the outside of the housing an adjusting drive which projects with an adjusting rod into the housing interior and which is articulated on the monoblock, and with a second pivotably mounted monoblock coupled to a second adjusting drive, a control device for controlling the first adjusting drive being provided, there being arranged at the exit of the crusher a sorting device known per se, which separates the oversize particle fraction from the normal particle fraction, there being provided a first weighing device for the normal particle fraction and a second weighing device for the oversize particle fraction, the output signals of which are transmitted to the control device, and the control device, via the first adjusting drive, changing the position of the monoblock relative to the impact circle of the impact roller when the ratio of the oversize particle fraction to the normal particle fraction deviates from a predetermined value.
Patent DE-3912692-A1 (DE)
Title: Method for fastening a bicycle or the like to the load bearing implements of a vehicle and device for implementing the method
Inventor: FLOEE PETER
IPC: B60R9/10
Filed: 1989-04-18
Abstract: Method for fastening a bicycle (2) or a similar object to the load bearing implements of a vehicle, it being possible to connect the bicycle in an upright position to a bicycle support rod (4) which can be fastened to the load bearing implement and a frame fastening element (7) and other connecting elements, wheel holders etc. included in the fastening device being mounted on the bicycle support rod (4) which is separated from the load bearing implements. The bicycle (2) and the wheel holders are simultaneously brought together, the wheels (21, 22) and the wheel holders are connected to one another in pairs and the frame fastening element (7) is connected to the bicycle (2), after which process the bicycle (2) which is fastened to the support rod (4) is raised onto the load bearing implements and the support rod and the load bearing implements are clamped together by means of connecting elements. The invention relates in addition to a device for implementing the method. <IMAGE>
Patent DE-3923650-A1 (DE)
Title: Isolation of L-phosphino-thricin - by electrodialysis using enzymatic transamination solns.
Inventor: GIRRBACH ULRICH DR
IPC: C07F9/38
Filed: 1989-07-18
Abstract: A proces is claimed for isolating L-phosphinothricin (I) from an aq. reaction mixt. which is obtd. by enzymatic transamination of 4-(hydroxy)(methyl)phosphinyl -2-oxobutyric acid (II) and which contains (I), (II), alpha-ketoglutaric acid (III) and L-glutamic acid (IV), opt. in salt form. The process comprises partially or largely sepg. (I) from (II)-(IV) by electrodialysis at pH 2.5-2.8. (I) is L-2-amino-4-methylphosphinobutyric acid. ADVANTAGE - The process is simpler and gives higher yields than prior art processes (cf. EP249188).
Patent DE-3925766-A1 (DE)
Title: False twister has clamp twister - followed by friction twister to give a wide range of twists at constant yarn tension
Inventor: MAEDA YOSHIYASU
IPC: D02G1/02
Filed: 1989-08-03
Abstract: The yarn false twister works on the clamping principle, which twists the yarn without regard to its tension with a friction twister following it, in the yarn path, which uses the yarn tension. ADVANTAGE - The appts. can apply a wide variety of twists while the yarns are at a constant tension.
Patent DE-3927135-A1 (DE)
Title: Chemical vapour depositing microcrystalline solid particles - by sucking plasma gas through opening or pores of substrate to concentrate energy supply and increase pptn. field
Inventor: BACHMANN PETER KLAUS DR
IPC: C23C16/44
Filed: 1989-08-17
Abstract: Chemical vapour depositing microcrystalline particles onto a substrate which is at least partially gas permeable by having a central opening or being porous comprises sucking the plasma gas produced in an ignition area above the substrate through the substrate opening to produce a deposit in this area under a pressure of 10 power(-5) to 1 bar and substrate temp. of 450-1200 deg.C. USE/ADVANTAGE - For coating pressed powder or sintered metal substrates, porous ceramic substrates, foamed carbon or graphite, felt substrates with hard cpds. such as oxides, carbides or nitrides and esp. diamond crystallite. By using the suction technique to concentrate the plasma at a certain area, the pptn. yield at that area is increased.
Patent DE-3933174-A1 (DE)
Title: System for driving individual piles of sheet piling - involves varying line of action of applied force
Inventor: JUHNKE KARL HEINZ ING GRAD
IPC: E02D7/20
Filed: 1989-10-04
Abstract: Sheet piling is formed from individual piles of U shaped cross-section which are driven into the ground side by side with interlocking flanges. The piles are driven by means of a hydraulic device which applies the driving force symmetrically about the longitudinal axis of the pile. The hydraulic device is so arranged that the distance of the applied force from the previously driven in pile can be varied in order to drive the second pile into the ground at an angle to the previous pile. USE - Sheet piling.
Patent DE-3936668-A1 (DE)
Title: High voltage CMOS transistor arrangement - has source zone of substrate-opposed type directly surrounded by substrate
Inventor: ZIMMER GUENTER
IPC: H01L29/78
Filed: 1989-11-03
Abstract: A weakly doped semiconductor substrate of a first conductivity type has transistors with strongly-doped drain and source zones or the first conductivity type and at least one transistor with strongly-doped drain and source zone or a conductivity type opposite to that of the substrate.  The drain zone on the substrate side is surrounded by a drift zone or the second conductivity type.  The source zone or the transistor of the second conductivity type is directly surrounded by the substrate. Pref. the arrangement is made exclusively using standard CMos technology steps without additonal process steps.  The transistors are pref. decoupled in the substrate by field implantation.  The channel may be of first type, but stronger doped than the substrate.
Patent DE-3940560-A1 (DE)
Title: Monitoring die casting process - by recording ultrasonic emissions above predetermined value and comparing graphical pattern with standard graph
Inventor: LUTZE PETER DIPL ING
IPC: B22D18/08
Filed: 1989-12-05
Abstract: Monitoring the quality of an die cast metal part consists of recording the ultrasonic emissions from the casting mould as it is filled with liq. metal using a sonic microphone, removing the sonic signals which do not exceed a predetermined threshold valve, graphically summing the impulses and comparing the pattern with that of a sound die casting process. USE/ADVANTAGE - Detecting faults in casting. The ultrasonic emission pattern indicates immediately whether the casting is sound (fig.2) or faulty fig.3).
Patent DE-3943053-A1 (DE)
Title: Undercutting and lifting root-ball plants - involves implement adjustable for optimum root-ball volume
Inventor: HEITZLER KARL
IPC: A01G23/04
Filed: 1989-12-28
Abstract: The implement is for undercutting and lifting root-ball plants.  It has an undercutting blade (9) formed in at least two parts (9a, 9b) which are arranged offset to each other in their cutting surface and/or direction of movement. The distance between their pivot positions (10) is adjustable. USE/ADVANTAGE - The implement can be used universally for various sizes of plants, and can be adjusted for optimum root-ball volume.
Patent DE-4000490-A1 (DE)
Title: Bulk material conveyor assembly - has transverse components in which undulating movement is generated
Inventor: MEINHARDT HOLGER
IPC: B65G25/04
Filed: 1990-01-10
Abstract: The conveyor is for material in bulk, having a transport surface (1) accommodating the unsorted material. The surface is formed by a large number of transverse components (2) movable up and down, and in which a drive mechanism generates an undulating movement. The components can be in a plane sloping downwards in the transport direction. USE/ADVANTAGE- Gentle handling and initial sorting and untangling.
Patent DE-4003186-A1 (DE)
Title: Psychomotor therapy exercise appts. - has horizontal rotating and tilting disc forming seat
Inventor: LENSING-CONRADY RUDOLF
IPC: A63B22/18
Filed: 1990-02-03
Abstract: The psychomotor-therapy apparatus comprises a horizontal disc (10) rotating in a stand (9), and tilting for up to 12 deg. Its size is sufficient to form a seat for the patient. The disc can be large enough to overhang the stand, and can be at least 20 cm. from its supporting surface. The disc can be coupled to a shaft (2) working in a bearing pivoting in and detachable from the stand. USE/ADVANTAGE - Portable and individually adjustable, being particularly for treatment of the balancing system.
Patent DE-4004088-A1 (DE)
Title: Investigating physical properties of thin films
Inventor: KNOLL WOLFGANG DR
IPC: G01N21/552
Filed: 1990-02-10
Abstract: Investigation of the physical properties of thin films is carried out by directing polarised light onto a film system in which surface plasmons (PSP) are excited for generating, in the film or film system, Raman-scattered light which is imaged on a detector.
Patent DE-4006707-A1 (DE)
Title: Ventilation duct door closure - comprises housing with flange, tubular insert bodies, and solid or tubular operating shaft rotatably fitted in housing
Inventor: RAMSAUER DIETER
IPC: E05C3/04
Filed: 1990-03-03
Abstract: At one end, the operating shaft has a functional extension or similar, and at its other end is a sash fastener tongue (32). The operating shaft or the walls of the tubular insert bodies (16) has a radial hole or in the case of the tubular form two radially counterposed wndow-type apertures with two end areas. The aperture and areas with their axes are displaced through 90 deg. to each other. The tube walls of the insert bodies and the operating shaft are axially aligned to the aperture end areas and in the wall and shaft apertures is a pin or tongues emerging from the wall or shaft which enable the operating shaft to rotate through approx. 90 deg. USE - For switchgear doors, ventilation ducts, and the like.
Patent DE-4015085-A1 (DE)
Inventor: MERTENS RICHARD DIPL CHEM DR
IPC: A61L15/00
Filed: 1990-05-11
Abstract: The invention relates to a cross-linked, water-absorbent polymer obtainable by the polymerisation of a mixture consisting of a) 60 - 99 % wt. unsaturated, polymerisable monomers with acid groups which are neutralised to the extent of at least 30 mol %, b) 0 - 37 % wt. monomers copolymerisable with a), c), 0.1 - 3.0 % wt. of a cross-linking agent and d) 0 - 10 % wt. of a water-soluble polymer, in which polymerisation is brought about with a redox catalyst system containing formamidine sulphinic acid. The polymer is distinguished by a retention of over 28 g 0.9 % aqueous NaCl solution per 1 g of polymer, an absorption of more than 26 g 0.9 % aqueous NaCl solution per 1 g of polymer at a load of 20 g/cm<2> and a residual monomer content of less than 700 ppm and preferably less than 500 ppm. The invention also relates to the use of this polymer in the production of hygiene items.