baber/WOPTO huggingface dataset:
Patent DE-3819956-A1 (DE)
Title: Device for killing small mammal pests
Inventor: GONSCHORREK JOACHIM
IPC: A01M23/24
Filed: 1988-06-11
Abstract: A device for catching small mammal pests is specified which has a striking bow (2) which is moved by a spring (4), a holder (1), a mechanism for locking and releasing the striking bow (2) and a receptacle (16) for a piece of bait. The striking bow (2) and the holder (1) are two frame-like components which can be rotated about a common axis, are arranged one inside the other and are made of a mechanically stable material. The striking bow (2) is locked and released again by a lever (8) which is equipped with a hook (11), is movably mounted on the holder (1) at one end and, in the operating position, rests with its free end on an abutment (16) of the device, which abutment is independent of the striking bow (2) and is arranged inside the holder (1). <IMAGE>
Patent DE-3823967-A1 (DE)
Title: Board-shaped, planar or curved structural element of sandwich construction, in particular for use in aircraft
Inventor: MADER HEINZ B
IPC: C09K21/14
Filed: 1988-07-15
Abstract: The board-shaped, planar or curved structural element of sandwich construction, having at least one layer of flame-retardant, noncombustible material, is constructed in such a way, in particular for use in aircraft, that waterglass-bonded vermiculite or perlite powder is contained as an integral constituent in a load-bearing layer of the element, or else there is or are provided one or more load-bearing layers of a combustible material which is or are covered on both sides by a layer comprising compressed waterglass-bonded vermiculite or perlite powder or having the abovementioned constituents.
Patent DE-3824441-A1 (DE)
Title: Method and device for the identification of mines and of the earth surface contour and for making them visible
Inventor: HOOGEN NORBERT DR ING
IPC: F41H11/12
Filed: 1988-07-19
Abstract: The invention relates to a method and a device for the identification of land mines. In order, especially, to make mines passive and visible to the device without wear and tear, it is proposed to record or to store a laser-interferometric hologram photographically or by means of data processing. The ground is preferably additionally stimulated externally into mechanical vibrations, the vibratory waves being propagated at different speeds on the mine and in the ground. The different propagation in comparison with the quiescent condition can be detected metrologically in a hologram by comparison of the interference lines (Fig. 2). <IMAGE>
Patent DE-3831768-A1 (DE)
Title: Damping device
Inventor: RABE JUERGEN DIPL ING
IPC: F16F15/134
Filed: 1988-09-19
Abstract: In a damping device for balancing out torque fluctuations of a drive shaft, especially the crankshaft of an internal combustion engine, with two coaxial flywheel masses (2, 3), rotatable towards one another and forming a flywheel (1), which are connected to one another by way of parallel discs (10, 12, 13) and helical springs (8) arranged in recesses (11, 14, 15) of the discs (10, 12, 13), the axes of the helical springs (8) running in the circumferential direction of the flywheel (1), the surfaces of the discs (10, 12, 13) located in the recesses (11, 14, 15) are covered in the centrifugal direction of the flywheel (1) by guide elements (16) for the coils of the helical springs (8), so that friction wear on the coils is reduced or prevented. <IMAGE>
Patent DE-3833157-A1 (DE)
Title: Monostable piezoelectric position encoder (displacement sensor)
Inventor: EITH GERHARD DIPL ING
IPC: H01L41/09
Filed: 1988-09-29
Abstract: A monostable position encoder having a piezoelectric, strip-shaped bending element, in which it is provided that the bending element (B) is clamped in a longitudinally guided and movable fashion by two edges opposite one another in its longitudinal extent by means of a compression (pressure) spring (D) held by a bearing part (L), and the bearing part (L) itself is clamped, the clamping is performed on the exertion of a compressive force and is such that by bending the bending element assumes a stable position which is defined by a stop (A), that there are provided on the bending element (B) in a manner known per se electrical terminals via which a control (operating) voltage (u) can be applied to the bending element (B), and that the bending element (B) is to be brought by a control voltage of prescribed amplitude and prescribed polarity into a second stretched position which is defined by a plane stop surface (AF). The bending element (B) executes a stroke (H) when brought into the stretched position against the forces of the compressive spring (D) and a load (G). <IMAGE>
Patent DE-3837526-A1 (DE)
Title: Method and device for adjusting an axis
Inventor: HOBMAIER DANIEL DIPL ING
IPC: G05B19/23
Filed: 1988-11-04
Abstract: The invention relates to a method and a device for adjusting an axis, in particular a rotary axis (axis of rotation), an adjusting sensor (4) being set up on an axis (2). Furthermore, provision is made of a position measuring system (1), having an internal, cyclically absolute sensing unit, by means of which the mechanical zero point mark on the axis is approached and the cyclically absolute actual value of the position there is read off and input into the axis controller (16). Starting therefrom, the distance to the desired setting up position of the adjusting sensor is calculated in the axis controller (16), and this position is approached with the axis (2) automatically or by hand. The adjusting sensor (4) is set up at this setting up position, which is situated in the middle of a selectable transmitter cycle of the position measuring system. <IMAGE>
Patent DE-3840832-A1 (DE)
Title: Product for external use
IPC: A61Q19/00
Filed: 1988-12-03
Abstract: A product for external use containing Gingko biloba and conventional formulation auxiliaries, in particular for use as composition for care of the head, composition for hair growth, composition for hair loss, or oil for sport, massage and skin function.
Patent DE-3841464-A1 (DE)
Title: Textile machine having assemblies for the maintenance and/or servicing of the work units
Inventor: SIMON KARSTEN
IPC: H04B5/00
Filed: 1988-12-09
Abstract: On a textile machine with a plurality of work units and with assemblies for maintenance and/or servicing which are movable relative to the work units, the work units (2 to 12) and the assemblies (13, 14) are provided with common devices (26, 27) for calling, for the reception of the call, for conducting a dialogue and for low-dispersion two-way wireless data transmission. Moreover, at least one device for positioning the antenna of the respective assembly (13, 14) can be provided in front of the antenna of the work unit (2 to 12) requiring the respective assembly (13, 14). <IMAGE>
Patent DE-3841608-A1 (DE)
Title: Device for deflecting rolled-bar front cropped ends and rear cropped ends
Inventor: NOWAK DIETER ING GRAD
IPC: B21D43/28
Filed: 1988-12-07
Abstract: The invention relates to a device for deflecting the rolled-bar front cropped ends and/or rear cropped ends from the rolling line directly after the cut of a cutting device, in particular rotating shears, cropping the rolling stock in motion. In order to create a device for deflecting the rolled cropped ends which, mechanically synchronised with the movement of the cutting device, guarantees exact coordination between the deflecting-flap movement and the cut of the cropped end, it is proposed that a deflecting flap, at its end remote from the shears, be mounted underneath the rolling line in such a way as to be pivotable with its front end into and out of the rolling line about a horizontal axis extending transversely to the rolling line, that the horizontal pivot axis of the deflecting flap be displaceable parallel to the rolling line, that a rod pass through the deflecting flap in the area of its pivot axis and transversely to the latter, which rod is guided in a sliding manner in the deflecting flap, its end being guided on an eccentric path and bringing about an angular change of the rod and thus of the deflecting flap when the pivot axis is fixed, and that the eccentric movement of the rod and its angular change be taken in synchronism from the movement of the cutting device. <IMAGE>
Patent DE-3842800-A1 (DE)
Title: Rotor constructed for a DC motor
Inventor: ZIDORN EWALD
IPC: H02K1/28
Filed: 1988-12-20
Abstract: Two plastic hub pieces (2, 3) are mounted by means of a bonded joint on an armature shaft (1) of a rotor. The hub pieces (2, 3) engage in one another and each have an insulating spider (insulating star) (7, 8) which rests against one end of a laminated core (5). One hub piece (2) has a hub (4) on which the armature laminates of the laminated core (5) are seated. Each of the two hub pieces (2, 3) is fitted with a spacer sleeve (17, 24) towards the outside. <IMAGE>
Patent DE-3904219-A1 (DE)
Inventor: MEISLITZER KARL-HEINZ DIPL ING
IPC: H01L23/10
Filed: 1989-02-13
Abstract: A process for manufacturing housings for hybrid integrated circuits consists in shaping a sheet metal cut-out to form the actual housing (10A), sealing in (17) feed-through pins (16) and then closing with a lid. The dimensions of the actual housing (10A), which can be manufactured without special tools, are optional. The corners of the sheet metal cut-out are notched or cut away, and the side parts (11A, -14A) so obtained are bent upward leaving a narrow gap (15) in each case, which is then closed by hard soldering; the lid is made by joining two sheet metal cut-outs, one of which is inserted in the housing (10A) and the other of which covers the latter. Even relatively deep housings (10A) can be manufactured. Cooling and fastening tabs integral with the housing are obtained by cutting away the corners of the side parts (11A, 12A).
Patent DE-3909371-A1 (DE)
Title: Process for unpressurised dissolution and purification of gases in liquids
Inventor: KOSSACK CHRISTIAN
IPC: B01F7/00
Filed: 1989-03-22
Abstract: The invention pursues the aim of offering, avoiding expensive and complex peripheral devices, effectively operating equipment even, and in particular, for the small-scale user for the purpose mentioned. Achieving this object implies that the solubility of the gases is influenced on the principle of surface enlargement of each individual gas bubble. This is achieved by mechanical action on the gas to be dissolved within liquid. In a preferably column-shaped vessel discs are arranged on a centrally mounted axis or a plurality of discs are arranged one above the other rotatable on this axis and likewise centrally attached. The discs are parabolically dished and provided with holes. The disc edges have a sawtooth-like profiling. The rotating arrangement is impinged from below by the gas to be dissolved. In this case complete mixing of the liquid with the gas takes place by the ascending gas bubbles being "shredded" because of the described design of the discs. In addition, as a result of the construction, deposition of bubbles on the vessel wall despite the action of gravitational forces is prevented.
Patent DE-3910840-A1 (DE)
Title: Device for scanning (sampling) and/or testing body surfaces
Inventor: HANESCH WILLI
IPC: G01S17/88
Filed: 1989-04-04
Abstract: A device for scanning and/or testing body surfaces having a transmitter for electromagnetic waves and having a receiver for the waves reflected from the body. Said device has a reflector, which is arranged between the transmitter and the body and can be pivoted and/or rotated, for the waves, the reflection surface of which reflector is intersected by the rotation axis of the reflector at an angle other than 90@.
Patent DE-3914093-A1 (DE)
Title: Magnetic suspension system for track guided vehicles - employs magnetic field to maintain clearance space on both sides of guide rails with retractable rollers
Inventor: HRUBY WALTER
IPC: B60L13/04
Filed: 1989-04-28
Abstract: A form of suspension for track guided vehicles employs a magnetic field for centralising the guiding and tractive system w.r.t. a pair of rails or tracks (7) which define the guidance path. Continuous aluminium sections (18) running alongside the rails (7) operate in conjunction with the fields generated by rapid motion of the vehicle to maintain a cushion of force in a horizontal plane at right angles to the direction of travel. An airgap clearance is thus presserved on each side of the rail. Retractable rollers or shoes are employed for  centralisation w.r.t. the rails at standstill or low approach speeds. USE/ADVANTAGE - In vehicle transit systems powered by the linear induction motor or generator or on machine constructions where contactless low wear travel is required including rope and chainm drives, conveyors etc.  Offers smooth quiet low wear transport system.
Patent DE-3919932-A1 (DE)
Title: Shelf feeder with dynamic intermediate storage - has vertical and horizontal conveyor belts to allow intermediate handling of multiple loads
Inventor: SCHWIS DIETMAR DIPL ING
IPC: B65G1/04
Filed: 1989-06-19
Abstract: The dynamic storage unit travels with the shelf feeder and enables several loads to be transported and moved into or out of the shelves with the minimum of manoeuvre.  Two facing pairs of vertical conveyor belts (4a, 4b) have slats (4c) to support the loads (3). The conveyors are driven synchronously to raise or lower the loads by the motor and belt drive (6, 5). A further pair of conveyors is provided at the base of the unit, between the two vertical conveyors, to move the loads horizontally into or out of the intermediate storage.  An alternative design has the intermediate storage in carousels stacked one above the other. USE/ADVANTAGE - Greater utilisation of storage space. More efficient use of shelf feeder.
Patent DE-3933488-A1 (DE)
Title: Transmission system for video telephone
Inventor: NAKASHIMA HISAHARU
IPC: H04N1/64
Filed: 1989-10-06
Abstract: Transmission system for video telephone has camera signals stored in buffer and processed to generate colour difference signals
Patent DE-3934395-A1 (DE)
Title: Hydraulic steering servo - has primary part of steering column with forked drives gripping servo pistons and further linked by torsion rod
Inventor: RIEGER WOLFGANG
IPC: B62D5/08
Filed: 1989-10-14
Abstract: The servo has the primary (1) part of the steering columm with forked drive sections (4,5) gripping servo pistons (6,7). The two parts are further linked by a torsion rod (12). The primary section has axial bearings (21,22) with spring (24) force to control the drag. Futher control is obtained by altering the angle of the needle bearings. The spring (24) is adjustable to generate a controlled reaction force. ADVANTAGE -- Adjustable servo, stable steering control.
Patent DE-3938081-A1 (DE)
Title: Tensioner for safety belt - has two differing strength springs alternately coupled to reel by gearing
Inventor: MAERTZ JOSEF
IPC: B60R22/44
Filed: 1989-11-16
Abstract: The seat belt reel has a main spring (13) and a weaker secondary spring (29). In the fully reeled in setting the main spring is coupled to the reel axle. The spring provides a strong retarding force as the belt is pulled out. At a set extension the main spring is uncoupled and the secondary spring operates with a weaker force, making the wearing of the belt more comfortable. A simple gearing, with a floating gear (17) and cam shaped gear wheels provide the alternate meshing with the two spring linked gears. USE/ADVANTAGE - Simple mechanical switching control for springs, improved comfort for wearer.
Patent DE-3941795-A1 (DE)
Title: Anti-reflection layer deposited on back surface of substrate - consists of titanium-nitride reducing total reflection by up to 45 per cent and eliminating charge build-up
Inventor: SZCZYRBOWSKI JOACHIM DR
IPC: G02B1/113
Filed: 1989-12-19
Abstract: The optical layer, which reduces the reflection significantly, is a layer of TiNx with a value of x greater than 1 and is deposited on the back surface. The substrate pref. has an optical refractive index of 1.52. The optical layer has a thickness of pref. 4-20, especially 6-7nm. The refractive index of the 7nm thick optical layer pref. has a real part with a value of n=1.85 and an imaginary part with a value of k=1.18 at a wavelength of light of 550nm. The layer is pref. deposited using D-reactive sputtering in a magnetron from a Ti target in an ambient of Ar and N2 at a pressure of about 0.005 5 x 10-3 mbar. Also claimed is a deposition method involving CVD, evaporation, plasma enhanced CVD, pyrolysis or an immersion process. The sheet resistance of the layer is pref. 100-500 ohm/square, especially 290 or 460 ohm/square. USE/ADVANTAGE - The layer represents a simple process, and an inexpensive method for reducing the reflection of transparent substrates by a significant amount. It is much less elaborate than current techniques and involves inexpensive processing.
Patent DE-4002991-A1 (DE)
Inventor: SAKAI NOBUYA
IPC: G06F3/16
Filed: 1990-02-01
Abstract: An electronic still camera body 10 has a device e.g. a disc for recording picture signals from an image pickup and sound signals. An adaptor 20 detachably mounted to the body 10 includes a microphone 21 for providing the sound signals, a memory (RAM) for temporarily memorizing the sound before it is output to the camera body, and a controller for remotely controlling the operation of the camera body. Thus the sound of a subject remote from the body 10 may be recorded with a predetermined timing (before, with, or after) the imaging operation. The remote control may be by infra red, electromagnetic or ultrasonic radiation, or via a conductive or fibre optic link. When adaptor 20 is mounted on body 10, the sound signal is transferred to body 10 immediately after the temporary recording; in remote use, transfer occurs when adaptor and body are re-united, via plug 24 and socket 14. <IMAGE>
Patent DE-4011840-A1 (DE)
Title: Display unit for several physical parameters - uses graphical, numeral and colour variation indication to enable easy monitoring of values w.r.t. acceptable ranges
Inventor: DREYER WILHELM DR
IPC: G01D7/00
Filed: 1990-04-12
Abstract: A display unit has a display (5) for a first physical parameter whose colour is determined by a second physical parameter. The display is geometically formed to accentuate a range of values (6) of the first parameter. Different boundary values (9) of the range of the values are adjusted by influencing the measurement value processing by other signals. The display background colour is influenced by a third parameter. USE/ADVANTAGE - Esp. for displaying several physical operating parameters of motor vehicle. Enables driver to easily determine whether several physical parameters lie within acceptable or unacceptable value ranges.
Patent DE-4015492-A1 (DE)
Title: Full-section tunnel driving machine - is for shield driving mining roadways and has set of pilot driving heads supplemented by swinging drills on pivoted arms
Inventor: STUCKMANN DIETER
IPC: E21D9/08
Filed: 1990-05-15
Abstract: A full section tunnel driving machine for shield driving mining roadways has a pilot drilling head (4) revolving on a telescopic shaft (13) in a telescopic housing (14). The drill head (4) has supplementary heads (18) at a splayed angle operating all together. Set back from these heads are other roller drills (9) attached to swinging arms (7) pivots (8) on the end of the telescopic drilling head (3). These drills (9) excavate the face (5) from the perimeter of the pilot hole (6) outwards (21) to the limit of the shield (2). USE/ADVANTAGE - A wider excavation of the face is achieved.
Patent DE-4016968-A1 (DE)
Title: Oil sump for IC engine - has intake pipe mfd. as integral feature
Inventor: TOONEN JAN
IPC: F01M11/02
Filed: 1990-05-25
Abstract: The sheet-metal oil sump (3) is for IC engine with a crankcase (1) and one or more cylinders. Each cylinder has a moving piston connected to a crankshaft by a piston rod, and there is an oil pump which draws oil into a delivery line from the sump (3) through an intake pipe (6). One section of sump wall (3), extending from the base (7) to the junction (2) with the crankcase (1) forms a duct (8) making up one portion of the intake pipe (6). A base plate (9) joined to the sump (3) and covering the duct (8) forms the second portion of the intake pipe (6). In a sump made from plastic or synthetic resin the intake pipe would be moulded into the side wall.
Patent DE-4021092-A1 (DE)
Title: Subjective optometry system for eye sight testing - uses driven support rod with attached near range index
Inventor: OZAWA TAKASHI
IPC: A61B3/028
Filed: 1990-07-03
Abstract: The optometry system uses a pair of subjective optometry devices (130,130') each having a towards projecting support rod (200) which can be rotated via an associated drive and which supports a near range index (300). The support rod (200) extends along the centre line of the eye being tested, with the attached near range index (300) moved in the direction of this centre line between a distant point and a defined position to determine the strength of sight in the rear sight range. ADVANTAGE - Simple rapid testing of different lenses.
Patent DE-4023256-A1 (DE)
Title: Compsn. for defoliating cotton plants - contain phenyl-sulphonyl- or hetero-aryl-sulphonyl-urea and opto n-phenyl-tetra:hydro-phthalimide synergist
Inventor: GROSSMANN KLAUS DR
IPC: A01N47/36
Filed: 1990-07-21
Abstract: Compsns. for defoliating cotton plants contain a substd. sulphonylurea (I) or alkali metal or alkaline earth metal salt and opt. an N-phenyl-tetrahydrophthalimide synergist (II). A = (2-Cl-, 2-carbomethoxy-, 2-carboethoxy, 2-(2-chloroethoxy)-or 2-(2-methoxyethoy))-phenyl, 2-carbomethoxybenzyl, 3-dimethyl-carbamoyl-2-pyridyl, 1-methyl-4-methoxycarbonyl-5-pyrazolyl or 2-carbomethoxy-3-thienyl; R2 = H or methyl; R3 = methyl, methoxy, difluoromethoxy, Cl or methylamino; R4 = methyl, methoxy, difluoromethoxy or ethoxy; Z = CH or N; R5 = H, F or Cl; R6 = -CH=C(R7)-CO-OR8, OR11 or (i); R7 = H, Cl, Br, CN or 1-6C alkyl; R8 = H, 1-8C alkyl, 1-8C  alkenyl, 3-4C alkynyl, 1-8C akloxyalkyl, 1-8C alkylthioalkyl, phenyl-1-8C alkyl or 3-6C cycloalkyl; R9 = H or 1-4C alkyl opt. substd. by OH, halogen, CN, SH, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylcarbonyloxy or 1-4C alkoxycarbonyl-1-4C alkylthio; R10 = H or 1-3C alkyl; R11 = 1-4C alkyl, 3-4C alkenyl, 3-4C alkynyl, 1-4C alkylcarbonyl, 1-4C alkoxycarboinyl-1-4C alkyl, tetrahydrofurfuryl, dihydropyranylmethyl, dihydrothio-pyranylmethyl, tetrahydropyranylmethyl or tetrahydrothiopyranyl-methyl; X = O or S; n = 0 or 1. USE/ADVANTAGE - The new compsns., which are applied prior to reaping, are active in low amts., e.g. 0.1g-3 kg/ha. They effectively prevent the appearance of new shoots and give higher quality fibre. The compsns.  are better defoliants than compsns. contg. the cpds. described in eg DE3413565 and US4127405.
Patent DE-4028954-A1 (DE)
Inventor: VEPARI ROHIT
IPC: F24C15/10
Filed: 1990-09-12
Abstract: The steps of a step switching, in particular for the cooking plates of electric cookers, can be further refined by applying two input voltages, to which the resistance combinations of the cooking plate can be selectively connected. The use of two different input voltages allows already a plurality of combination possibilities to be obtained, that result in many more steps as the seven usual switching steps of the state of the art. The available input voltages are the 380 volt mesh voltage present in threephase current supply terminals and the 230 volt phase voltage.