baber/WOPTO huggingface dataset:
Patent DE-3735323-A1 (DE)
Title: Marked geometrical body for displaying written characters
Inventor: NOWAK GOTTFRIED
IPC: G09F23/14
Filed: 1987-10-19
Abstract: The invention relates to geometrical bodies as media for markings, by means of which various, in particular written characters such as, for example, letters or numbers can be produced or displayed, cuboids with surfaces and edges arranged at right angles to each other, and with a square ground plan, being provided as media for the characters, the cuboids being capable of being assembled in pairs to form cubes in a variable manner and the cuboids bearing markings in the form of parts of characters on their respective surfaces, these being so designed that, in the assembled state, complete characters such as for example letters and/or numbers are produced, it being possible to represent a very wide variety of characters by different arrangement and association of the cuboids of the cube. This solution is universally and variably applicable to a very wide variety of information and inscription examples and makes it unnecessary to have a large number of conventional letter and number panels or media for each character position. <IMAGE>
Patent DE-3739411-A1 (DE)
IPC: H01F6/00
Filed: 1987-11-20
Abstract: PCT No. PCT/EP88/01051 Sec. 371 Date Jul. 20, 1989 Sec. 102(e) Date Jul. 20, 1989 PCT Filed Nov. 18, 1988 PCT Pub. No. WO89/05033 PCT Pub. Date Jun. 1, 1989.A process for supplying a current consumer with current from an accumulator for electrical energy, in which electrical energy pulses of very short duration each are supplied to the current consumer from a superconducting accumulator (2) made with superconductors (8) of very small diameter or very small layer thickness. The superconductors (8) are preferably high-temperature superconductors.
Patent DE-3743511-A1 (DE)
Title: Process for producing thin panels from a cuboid of natural or cast stone, and panel produced by this process
Inventor: NEGRI GIANCARLO
IPC: E04C2/26
Filed: 1987-12-22
Abstract: Process for producing thin panels from a cuboid of natural or cast stone, for example of marble, granite, agglomerated marble or the like, and panel produced by this process. In order to be able to produce comparatively large-surface-area panels with a relatively low thickness, along with sufficient inherent rigidity and rupture strength, the present invention proposes the following process: a natural-stone or cast-stone cuboid is first of all split up, in the known manner, into relatively thick, inherently rigid panels. These panels, which are still very thick, are then provided on one or both sides with a backing layer, are then fitted together again to form a cuboid (10a) and are subsequently split up into thin panels (14). The thickness of these panels (14) corresponds to only half of the panels produced in the conventional manner, reduced by the cutting width of the frame-saw blades (12) by means of which the cuboid (10a) is split up again. <IMAGE>
Patent DE-3801757-A1 (DE)
Title: Vacuum cleaner nozzle
Inventor: KRAEMER WILFRIED
IPC: A47L9/06
Filed: 1988-01-22
Abstract: In the vacuum cleaner nozzle according to the invention, having resilient strips or lips fitted to the underside of the nozzle, the strip (5) consists of a fastening part (7) and a lip (8) which are connected to one another via a predetermined bending point (9), wherein a tilting-away of the lip (8) towards the suction opening (2) is to be prevented via limiting elements. The fastening part (7) is produced in one operation from hard material and the lip (8) from soft material by moulding or extrusion. The limiting elements used are stops (10) which are arranged on the bottom part (1) of the nozzle and lugs (11) which are integrally formed on one or both sides of the lip (8) in the region of the predetermined bending point (9). Strips and lips constructed in this way can be fitted to the bottom part of the nozzle in a simple manner and are abrasion-resistant and at the same time flexible. <IMAGE>
Patent DE-3803570-A1 (DE)
Title: Floating structure for wave protection and wave-energy conversion
Inventor: ZELCK GERD ING GRAD
IPC: B63B35/44
Filed: 1988-02-06
Abstract: Floating structure for use in the offshore area with a combined application as wave protection for floating wind-energy converters positioned on the lee side and for utilising the wave energy for power generation. The structure is composed of a plurality of modules according to the size of the wind-energy converter units to be protected and is anchored on the windward side of the wind-energy converters. For the utilisation of the wave energy, the principle of a narrowing wave channel is used in which the kinetic energy of the deep-water wave is converted into potential energy. This action is intensified by a rising channel base as well as by reflection effects at the end of the closed channel. The floating wave-energy converter can be set to the respective prevailing wave conditions by flooding and pumping out, as a result of which effective utilisation of the annual supply of wave energy at its respective position is achieved. The structure is set up at suitable places at the coast and is subsequently also maintained/overhauled there in order to then be towed in a floating manner to its place of use in the coastal offshore area and anchored there.
Patent DE-3805014-A1 (DE)
Title: Optical visual aid
Inventor: HURWITZ STEFAN
IPC: G02C11/00
Filed: 1988-02-18
Abstract: Published without abstract.
Patent DE-3808056-A1 (DE)
Title: Apparatus for the continuous production of particle boards, fibreboards and similar pressed-material boards
IPC: B26D1/62
Filed: 1988-03-11
Abstract: Apparatus for the continuous production of particle boards, fibreboards and similar pressed-material boards from pressed material and binder, having a continuously operating band press, to which a mat of material to be pressed is endlessly supplied and from which an endless, finish-pressed pressed-material web can be withdrawn, and also having a device for dividing the pressed-material web into pressed-material boards in the form of pressed-material web sections, which works with a continuously moving band press. The device for dividing the pressed-material web into pressed-material boards is designed as a shearing apparatus having at least one moving shearing knife which works intermittently, while taking into consideration the transporting speed of the pressed-material web which is preset by the continuous band press, in accordance with the length of the pressed-material boards to be produced. The shearing apparatus has a shearing speed of the shearing knife and also a movement depth of the shearing knife such that the division takes place with a continuously working band press. <IMAGE>
Patent DE-3810321-A1 (DE)
Title: Device for generating musical tones
Inventor: STOPPER BERNHARD
IPC: G10H5/06
Filed: 1988-03-26
Abstract: The invention relates to a device for generating musical tones from the tonal range of musical instruments having 12 tonal degrees per octave. So that the musical scale of the audio frequencies is perceived as being correct in auditory terms, it is provided that the generated audio frequencies generate twelfths with the frequency ratio of fn/T3 and equally large tonal degree steps in conjunction with a uniform de-tuning of the partial tones.
Patent DE-3811428-A1 (DE)
Title: Mechanical overload coupling, particularly for hedging shears
Inventor: FRANZ REINHARD
IPC: F16H55/14
Filed: 1988-04-05
Abstract: The invention relates to a mechanical overload coupling, particularly for hedging shears. It serves as a flexible member integrated into the transmission unit and is intended to prevent mechanical damage in the transmission between the input and the output if the output is jammed. While it is the aim of the invention to reduce the outlay on components and on production and, at the same time, to eliminate adjustment work for the setting and resetting of the maximum torque to be transmitted, the object of the invention is to provide in the coupling region the flexibility which will guarantee that the drive connection is separated if the output is jammed and will nevertheless ensure that the maximum torque can be transmitted. This object is achieved in that the driving element is provided in its end faces with at least one recess, these recesses being arranged offset relative to one another, and at least one radially extending slot is provided at the circumference of the locating hole.
Patent DE-3813011-A1 (DE)
Title: Circular knitting machine for the production of a raschel-like tubular fabric
Inventor: LUCAS JUN HARRY
IPC: D04B25/02
Filed: 1988-04-19
Abstract: In the circular knitting machine for the production of a raschel-like tubular fabric, the diameter of the elastically expandable tubular fabric achieved can be varied by varying the take-up speed of a take-up device (24) and by setting the tension of fed elastic threads on a thread-feed device (17), without the diameter of the needle cylinder (18) having to be varied. The circular knitting machine is additionally characterised by a lifting device (31-38) for the simultaneous and synchronous longitudinal movement of all the needles, by a device for generating a rotational movement of first thread guides (57) and by a racking device for a common pendulum movement of second thread guides. <IMAGE>
Patent DE-3815800-A1 (DE)
Title: Arrangement for measuring a gas density
Inventor: BRAENDLE HUBERT DR
IPC: G01N9/00
Filed: 1988-05-09
Abstract: An arrangement for measuring a gas density comprises a sensor head having an oscillating body (1), excitation means for exciting the oscillating body (1) and detection means for measuring an amplitude of the oscillating body (1). The excitation means have an excitation light source (9) for generating excitation light (3). The sensor head is connected via at least one optical waveguide (2a, 2b) to an evaluation circuit, both excitation light being fed in and measuring light being guided out via these optical waveguides (2a, 2b). The oscillating body is designed as a tuning fork or a beam clamped on one side. <IMAGE>
Patent DE-3819711-A1 (DE)
Title: Microwave oven, in particular combined oven for microwave operation and electrical heating resistor operation
Inventor: KEPPEL HEINRICH DIPL ING
IPC: H05B6/80
Filed: 1988-06-09
Abstract: Microwave oven, in particular combined oven for microwave operation and electrical heating resistor operation, whose oven space (1) has an injection opening (2') and in which an injection space (2) is provided outside the injection opening, which injection space is connected to a high-frequency generator (5). To improve the energy distribution in the oven space (1) a metal plate (6) is accommodated in the injection space (2), which plate can vary the volume of said injection space (2). <IMAGE>
Patent DE-3824826-A1 (DE)
Title: Depository brush
Inventor: HAUPTMANN REGINA
IPC: A46B15/00
Filed: 1988-07-21
Abstract: The brush, in particular a flat brush, consists of a brush attachment (2) with the bristle tufts (1) attached thereto, through the slot (3) of which the pendulum tongue (4) projects with its upper part (10) into the bristle covering (9), is mounted rotatably on the brush attachment (2) and is located with the flat lower part (11) in the depository housing (12), said part being surrounded in a U-shape by the suction insert (14) in the pendulum direction. <IMAGE>
Patent DE-3827902-A1 (DE)
Title: Self-ventilated electric motor, especially for spinning-mill machines
Inventor: BLOESL KARL
IPC: H02K7/20
Filed: 1988-08-17
Abstract: In the case of known self-ventilated electric motors on whose motor shaft a fan is mounted which is surrounded by a fan shroud, thread residues or blown-off fluff carried in the ventilation flow can lead to defects caused by the fan and the electric motor jamming. In the case of the new electric motor (12), a filter shroud (1) is provided which contains a frame (31) and a filter (33) arranged on it, the frame (31) surrounding the induction opening (24) of the fan shroud(22) such that it forms a seal. The thread residues (11) are deposited on the filter (33) and fall downwards as a result of their own weight when the motor is stationary. Self-ventilated electric motor for ring spinning frames. <IMAGE>
Patent DE-3828219-A1 (DE)
Title: Device for the measurement of the quantity of heat given out by a heater and for the control of the fluid stream flowing through the heater
Inventor: BECKER RUDOLF DIPL ING
IPC: F24D19/10
Filed: 1988-08-19
Abstract: Published without abstract.
Patent DE-3840131-A1 (DE)
Inventor: BRUENING WERNER
IPC: B65D83/00
Filed: 1988-11-29
Abstract: A spindle rod (18) is provided for forcing the plastic mass out of the cartridge body (11) by means of a ram (14). The spindle nut (20) is a component part of a holder (21), which engages with projections (24) in clearances (25) in the wall of the cartridge body (11). The holder (21) is formed in one piece from plastic. It has a resilient edge (23), so that it can be easily fitted into the cartridge body (11). Easing back is prevented by a frustoconical front wall (22), which spreads out if subjected to rearwardly directed forces. <IMAGE>
Patent DE-3841546-A1 (DE)
Title: Cooling air guide device for a reciprocating piston engine
Inventor: BAUER LOTHAR
IPC: F01P11/08
Filed: 1988-12-09
Abstract: A known cooling air guide device (4) is bolted as a one-piece component to the cylinder head (1) of a reciprocating piston engine. With an oil heat exchanger (14) situated beneath this, the entire cooling air guide device (4) must be unbolted each time for cleaning the said heat exchanger. In order to reduce the cost of the cleaning process, the cooling air guide device (4) is designed in two parts and comprises an intermediate housing (30), which is bolted to the cylinder head (1), whilst an outlet air hood (31) can be fixed on the intermediate housing (30) by means of quick release fasteners (35). <IMAGE>
Patent DE-3842050-A1 (DE)
Title: Quartz timepiece with an analogue display device
Inventor: DOLD JUERGEN
IPC: G04C10/02
Filed: 1988-12-14
Abstract: A quartz timepiece with an analogue display device has a works, an electrical energy store (8), which supplies said display device, with an operating voltage of approximately 1.2 volts and can be recharged via a photovoltaic arrangement of solar cells (4), and via a monitoring device which monitors the charge state of the energy store (8). Said monitoring device detects the operating voltage of the energy store (8) as input signal and is connected to a liquid-crystal display (3) by means of which a pictogram referring to the charge state is represented. A liquid-crystal display (3) is driven directly by a clock signal of the works via an inductive normal-mode voltage step-up transformer (2) when the operating voltage of the energy store (8) falls below a predetermined voltage value and in a contiguous time interval no longer suffices for reliably driving the works. The monitoring device is, in addition, subjected to the voltage produced by the solar cells (4) and suppresses driving of the liquid-crystal display (3) when the solar cell voltage is near zero volts. <IMAGE>
Patent DE-3843723-A1 (DE)
Title: Thermal transfer recording material
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/40
Filed: 1988-12-23
Abstract: Described is a process for improving a thermal transfer recording material comprising a base material and, situated thereon, a meltable colourant layer comprising a colourant, a meltable substance and a thermoplastic resin. The improvement consists in incorporating between the base material and the meltable colourant layer an anchoring layer, this anchoring layer containing a polymer component in the form of a water-soluble polymer and/or an aqueous resin emulsion and a high-melting additive in the form of a high-melting wax emulsion, a high-melting fatty acid amide and/or a high-melting metal soap.
Patent DE-3900335-A1 (DE)
Title: Stirring spatula for stirring foodstuffs situated in receptacles
Inventor: TERBRACK HERBERT
IPC: B01F13/00
Filed: 1989-01-07
Abstract: The intention is to provide a stirring spatula which is light in weight and does not show any signs of softening even on prolonged stirring. These objects are solved by a stirring spatula consisting of a plastic stirring blade with a shaft, the shaft (2) being a metal tube made of high-grade steel, the shaft (2) partially projecting into the stirring blade and the shaft (2) bearing two handsbreadth, hollow-cylindrical plastic grips, namely a central grip (7) and an end grip (8), the end grip being closed at one end. The stirring spatula according to the invention is used for stirring foodstuffs or the like situated in receptacles. <IMAGE>
Patent DE-3900839-A1 (DE)
Title: Wind power installation having single-stage transmission
Inventor: KRIEG BERND
IPC: F03D15/10
Filed: 1989-01-13
Abstract: Because of the low rotor speed, wind power installations for power generation (generation of electrical energy) by means of a generator require expensive and heavy gears with a high transmission (gear, speed) ratio. The power transmission by means of rotor shaft necessitates high torques and circumferential (peripheral) forces. The invention reduces the torques and circumferential forces as well as the outlay on gearing to a minimum by using blade (wing) tip nicks (notches) (19) or capstan rods (1), which are permanently connected to the rotor blade (5) or the rotor hub (3), to produce a wheel around which there is guided a round cable or flat belt (10) which is deflected downwards by means of two guide rollers (9) directly at the outer circumference of the wheel and drives the belt pulley (12) of a generator (13) which, starting from a bearing block for the yaw axis (16) is connected in a vertically adjustable fashion to a vertical generator spar (beam) (7). <IMAGE>
Patent DE-3903346-A1 (DE)
Title: Arrangement having two parallel-connected transistors
Inventor: ALBERTY MICHAEL DIPL ING
IPC: H05K1/02
Filed: 1989-02-04
Abstract: In the case of an arrangement having two parallel-connected transistors, preferably field-effect transistors, which have a plurality of connections which make contact with leads on a flat circuit (a circuit in the form of a board), the transistors are arranged with those surfaces which are intrinsically provided for resting on the circuit opposite one another, the connections which are respectively located one above the above making contact with one another and with leads of the circuit. <IMAGE>
Patent DE-3903353-A1 (DE)
Title: Connection fitting for circumferentially ribbed pipes or hoses
Inventor: GEHRING PETER
IPC: F16L25/00
Filed: 1989-02-04
Abstract: A connection fitting (1) for circumferentially ribbed pipes or hoses, in particular for flexible corrugated hoses with corrugations or the like running around on the circumference transversely with respect to the hose axis, has a sleeve (2), receiving in it the end of said corrugated hose, and, in the wall (3) of said sleeve (2), a single tongue (5) which can be deflected or pivoted out, counter to a restoring force of a resilient region (4), into the open or release position, extends in the axial direction of the sleeve (2) and has a protrusion (6) which is directed into the interior of the sleeve and, when the tongue (5) is in a position flush with the outer surface of the sleeve, engages into a corrugation valley or the like of the corrugated hose or corrugated pipe for the axial fixing thereof. In this arrangement, a sufficiently large axial force can be transmitted by only a single tongue (5) since the region of the latter which exhibits the protrusion (6), and thus also the protrusion (6) itself, is of a large dimension in the circumferential direction, and the length of the protrusion (6) in the circumferential direction of the sleeve is at least approximately equal to the interior radius of the sleeve (5). Since only a single tongue (5) is required, mounting, and in particular demounting, are simple (Fig. 14). <IMAGE>
Patent DE-3909042-A1 (DE)
Inventor: HECK KLAUS
IPC: G05B19/35
Filed: 1989-03-18
Abstract: The invention concerns an electrical circuit with an electromagnetically operated servo-element. It is proposed that, to achieve high output performance independent of the magnitude of the voltage supply, the servo-element (1) is driven by a control circuit which carries out a supply-voltage (UV) monitoring function, the control circuit reducing the servo-element monitoring level (23) when the supply voltage (UV) increases. The dimensions of the servo-element (1) are preferably such that it assumes its nominal electrical parameters at a servo-element monitoring level (23) of ''1'' and a servo-element voltage of less than the largest possible supply voltage (UV).
Patent DE-3909565-A1 (DE)
Title: Shift lever
Inventor: STEHLE HEINZ DIPL ING
IPC: B60K20/02
Filed: 1989-03-23
Abstract: The shift lever of an automatic transmission in a motor vehicle varies its external form when shifting from one selector plate slot into another selector plate slot of a shifting gate. The position of the shift lever can be felt and seen due to the modified form. The change in form is caused by an electro-mechanically actuated cam running out of the shift lever.
Patent DE-3910347-A1 (DE)
Title: Incremental position (displacement) measuring and acceleration measuring system, in particular for a hydraulic rotary or linear drive
Inventor: GLUECK WERNER
IPC: G01P3/481
Filed: 1989-03-30
Abstract: Device for accurately determining the acceleration of a moving or rotating component, in particular in a drive, with the use of an incremental position or angle measuring system which generates an electrical pulse sequence Uflnk whose frequency is representative of the speed (displacement) or the rotational speed (angle of rotation). Switching means are provided for the purpose of converting the pulse sequence Uflnk into an analog voltage signal which is representative of the speed or rotational speed and which can be differentiated in order to calculate the acceleration. The switching means are formed by a PLL controller.
Patent DE-3911867-A1 (DE)
Title: Casting unit esp. for aluminium blanks - has molten metal fed through valves into mould nests held under vacuum during casting and cooling phases
Inventor: KLASCHKA RUDOLF
IPC: B22D21/00
Filed: 1989-04-11
Abstract: Casting unit (1) esp. for the production of metal blanks (2), has a vessel (3) in whose floor (7) is an outlet valve (8) for the molten material (4) which is dispensed into a mould pocket (5) in the casting mould (6). The mould (6) is placed against the container's floor (7) so that the casting chamber enclosed (10) by the floor and mould is sealed against the atmosphere. Both the outlet valve (8) and the inlet opening (11) of the mould pocket (5) open into the casting chamber (10) and come to be in vertical alignment with one another.ma At least a borehole or channel (9) is provided in the mould (6) or in the floor (7) of the vessel (3) and leads outside so that the casting chamber can be subjected to a vacuum. The outlet valve (8) has a borehole (12) and valve body (13) with the latter located within the vessel's interior and surrounded by the molten metal. The valve body has a vertically movable cylinder rod (14) whose tip facing the valve borehole narrows in a conical shape which matches the complementary shaped conical form of the valve borehole
Patent DE-3912221-A1 (DE)
Inventor: EILERS GEORGE JURGEN
IPC: A61L2/02
Filed: 1989-04-13
Abstract: A method and apparatus for preparing solutions is described, wherein distilled water is provided to one compartment 12 of a dialyzer 14 separated from a second compartment 16 by a solute permeable membrane 18. A solution containing solutes to be dissolved in the distilled water is provided to the second compartment 16 at a pressure substantially lower than that of the distilled water in the first compartment 12. The method is believed to be particularly suited to the preparation of sterile non-pyrogenic solutions for infusion into patients. <IMAGE>