baber/WOPTO huggingface dataset:
Patent DE-3834819-A1 (DE)
Title: Element-construction unitised unit
Inventor: STAUDENMAYER WINFRIED
IPC: A47K4/00
Filed: 1988-10-13
Abstract: An element-construction unitised unit (11), which is prefabricated in portions and is intended for bathrooms and similar wet rooms for introduction into predetermined areas (rooms) in buildings, is provided with a floor (12), with side walls (13-16) which can be fastened on the floor and are fitted or can be fitted with installation articles, and with a ceiling (17) which can be seated on the side walls. In order that an element-construction unitised unit of this type can be set up, from its inner side, within an area in a building, it is provided that a framework, which forms the side walls (13-16) in the manner of an outline and borders an assembly cavity, can be set up on the floor (12), which exhibits an elevated, encircling border (22), that the side walls (13-16) are formed, on the visible side, essentially by functional elements (36-42) and shaping elements (26-33) which are arranged alternately one beside the other and of which the shaping elements (26-33) can be fastened, from their rearside, on the same framework of the respective side wall (13-16) via the assembly cavity, that the ceiling (17), prefabricated as a whole in the form of a plastic shell, can be fastened on the framework of all the side walls (13-16) via the assembly cavities, and that the functional elements (36-42) formed from plastic can be removably fastened, from the inner side of the unitised unit (11), on the framework (46) of the respective side wall (13-16), between adjacent shaping elements (26-33). <IMAGE>
Patent DE-3835987-A1 (DE)
Title: Semiconductor device having a nitrogen-containing titanium film
Inventor: TAKAHASHI TOSHIKAZU
IPC: H01L23/52
Filed: 1988-10-21
Abstract: A semiconductor device has a semiconductor substrate (1), a plurality of semiconductor components provided on the substrate (1), a conductor (4, 7) for connecting the semiconductor components and electrodes (41) which fix the individual semiconductor components. At least a part of the conductor (4, 7) or of the electrodes (41) contains a thin Ti film (4) having a substantial nitrogen content, especially a nitrogen content of between 1 and 8% by weight. The Ti film (4) is highly resistant to etching and has a low contact resistance. <IMAGE>
Patent DE-3842443-A1 (DE)
Title: Tamper-indicating closure
Inventor: BAREIN NORBERT
IPC: B65D41/34
Filed: 1988-12-16
Abstract: A tamper-indicating closure (1) having a screw cap (2) which can be screwed onto a container neck provided with a counter-thread and is provided with an internal thread, arranged to be complementary to the counter-thread of the container neck, and with a sealing means, possibly of special design, provided to seal off the container mouth, and having a security ring (3) which adjoins the screw cap (2) at the bottom, is provided to be severable, at least in sections, from the screw cap (2), and/or designed to be torn off, at least one tab (5) being provided, which adjoins the security ring (3) at the bottom via a hinge or film-hinge connection (4) and can be pivoted inwards for the purpose of engaging behind a transfer ring of the container neck arranged below the counter-thread. The locking flank (10) preferably has at least one tab (5), at least one section, in particular tapered in a wedge shape, or section (10a), and/or at least one rib (14), and/or, in particular, at least one lug (13). At least one tab (5) is preferably divided into correspondingly shaped and arranged tab sections, in particular for each divided tab (5) a lower tab section (7) which is spread from the top to the bottom and outwards relative to an upper tab section (6), and the arrangement is preferably provided in accordance with reinforcing ribs (11, 12) running in the circumferential direction of the tamper-indicating closure (1). <IMAGE>
Patent DE-3844035-A1 (DE)
Title: Detergent (washing-agent) container
Inventor: WATANABE KENICHI
IPC: B65D25/04
Filed: 1988-12-27
Abstract: A detergent container, for example for carrying in one's pocket, is provided with a plurality of chambers spatially separated from one another, so that different detergents can be carried in the same container. The individual chambers are provided with individual outlet windows. The lid stretches over the container and has a guide for turning the lid. Furthermore, catches are fitted, in which the lid in each case frees an outlet of one of the chambers or a plurality of the chambers. The separating web of the chambers forms a resistance to radial deformation and is thus used to form a particularly secure closure which can scarcely become detached by itself. Furthermore, examples of the design calculations for the container are given.
Patent DE-3903426-A1 (DE)
Title: Folding closure for the outlet on a bulk-material container with or without a metering device
Inventor: LESK ADOLF
IPC: B65D90/56
Filed: 1989-02-06
Abstract: A folding closure for the outlet of a bulk-material container with or without a metering device consists of an outlet tube which is pressed flat and subsequently attached to a hanging hook by means of a hanging bar. The folding closure can be opened again by disconnecting the hanging hook. For metering, a metering funnel with a predetermined outlet diameter is inserted in the outlet nozzle by means of a touch-and-close fastener. The metering funnel is thus exchangeable and can additionally be adjusted in the outlet cross-section by means of a cable. The attachment of the metering funnel by means of the touch-and-close fastener is also used for fixing the container, in particular when the outlet nozzle and the container consist of the same web of fabric. By means of a two-fold combination, male and female part in the touch-and-close fastener, it is possible to exchange used connection points in the touch-and-close fastener in a simple manner.
Patent DE-3905382-A1 (DE)
Inventor: DAJCAR RICHARD DIPL ING
IPC: H03M1/68
Filed: 1989-02-22
Abstract: A method for measuring distance by means of a resolver and a synchro or for measuring angles or for continuous position detection is described, in which periodic squarewave signals U1, U2 are supplied to the input coils of a measuring device and an output signal U3 is generated at the output of the measuring device by induction in another coil. The pulse width of the squarewave signals at the input of the measuring device follows a digital value  beta , the pulse widths of the squarewave signals being widened or narrowed step by step by means of a digital value  beta  in accordance with a coarse resolution and the output signal U3 being calibrated for zero depending on the value  alpha corresponding to the mechanical position and depending on the digital value  beta  by correcting counters which have the digital value  beta , and the known digital value  beta  then corresponding to the mechanical position  alpha . In the measuring method described, a higher resolution is achieved by additional fine resolution in that, when the pulse width of the squarewave control signals is changed, the amplitude of the next pulse width of the squarewave control signals is first changed step by step in accordance with individual steps of an additional fine resolution.
Patent DE-3910501-A1 (DE)
Title: Electrolytic recording material for wet recording techniques
Inventor: REBENTISCH HARRO
IPC: D21H21/20
Filed: 1989-04-01
Abstract: The invention relates to an electrolytic recording material for all known wet-recording techniques based on paper. The object of the invention is to develop a recording material by means of which the recording even of halftones as well as an extension of the ranges of write current (recording current) intensity, spindle speed, and pulse rate in the wet recording techniques is made possible. This is achieved by the recording material being impregnated with an impregnating medium which consists of a combination of a strong electrolyte, colour-forming and colour-intensifying reagents, humectants and agents for setting a pH in the range of from 1 to 11. Depending on the composition and the pH control, tints (hues, shades) in the range from brownish-purple to yellowish-brown are generated.
Patent DE-3923042-A1 (DE)
Title: Capacitive displacement sensor - enables measurement in range of few cm and is mfd. using micro-mechanical technology and etching techniques
Inventor: DEIMEL PETER DR
IPC: G01D5/241
Filed: 1989-07-13
Abstract: The capacitive displacement sensor has two capacitor plates on which are mounted electrodes. The sensor is produced using micromechanical manufacturing technology and etching techniques. One plate (1) consists of an anisotropically etchable semiconducting material into which are etched two parallel guide grooves (4). An electrode (6) between the slots narrows continuously in the direction of guided motion and opposes, across a gap, a counter electrode (9) on the second, essentially finger-shaped, plate (2) which engages the grooves with suitable guides (7). USE/ADVANTAGE - Enables accurate detection and evaluation of displacement of up to few centimetres.
Patent DE-3927919-A1 (DE)
Inventor: HILL KARLHEINZ DR
IPC: C08B31/10
Filed: 1989-08-24
Abstract: The use of sulphosuccinic acid as a catalyst in the acid-catalysed preparation of alkyl glycosides allows the molar quantity of catalyst used to be substantially reduced in comparison with conventional catalysts such as sulphuric acid or paratoluolsulphonic acid in all technically relevant processes. The reaction end-products are lighter coloured and less opaque than alkyl glycosides prepared with conventional catalysts. Sulphosuccinic acid is readily biodegradable.
Patent DE-3928933-A1 (DE)
Inventor: IKADA YOSHITO
IPC: A61K6/00
Filed: 1989-08-31
Abstract: A periodontium-regenerating material for the regenerative treatment of the periodontium consists of bio-degradable/absorbable copolymers of lactide/???-caprolactone or lactide/glycolide having a weight-average molecular weight of 40,000 to 500,000 as well as a dynamic modulus of 5 x 10<7> to 5 x 10<9> dynes/cm<2> and an elongation rate of 100 to 2,000%, both measured at room temperature (25 DEG C). Those copolymers may be used in the form of a sheet or film which may or may not be porous.
Patent DE-3928945-A1 (DE)
Title: Heavy goods vehicle with tilting driver's cab - has tilting motion guided by four-bar kinetic chain
Inventor: DOLD ROLAND DIPL ING
IPC: B62D33/07
Filed: 1989-08-31
Abstract: The heavy goods vehicle has a driver's cab which can be tilted forwards to provide access to the engine.  The cab is connected to the vehicle chassis (13) by a four-bar kinetic chain. The kinematic chain consists of a first link (15), which has one end pivoted by a bolt (17) to the front end of the chasis (13) and the other end pivoted by a bolt (26) to the frame member (11) on the cab. The other two links of the kinematic chain are formed by the cab and the chassis.  This linkage forms a completely controlled guidance system for the tilting of the cab. USE - Heavy goods vehicle with tilting drivers' cab.
Patent DE-3930727-A1 (DE)
Title: Washing machine monitor - measures pressure difference over non-critical path to indicate build-up of dirt and lint
Inventor: WENDKER CHRISTOPH
IPC: D06F58/22
Filed: 1989-09-14
Abstract: The system to monitor the build-up of dirt and lint in a clothes washing machine, together with display of the lint filter state and/or heat exchanger, measures pressure difference over a path contg. components which are not damaged by soiling. Pref. the measurement lines are connected in front of and at the outlet of the washing drum (4), linked to the heating register (6) switched in series in front of the drum (4) and at the outlet. A signal lamp or LED indicates a pressure drop as a result of build-up and/or the appts. is switched off. The difference pressure is monitored throughout the whole drying program, or part of the program. The difference pressure is not taken during reversing pauses and at the time the drum (4) reverses its rotation. The signal lamp or LED is illuminated if the difference pressure drops below the threshold value after a time span within the first program section, and an optical and/or acoustic signal is generated at the end of the drying program on opening the machine door. The illumination of the warming lamp or LED can also switch off the drying program. The signal is stored, and passed to the indicator on the start of a new program. The lamp or LED is lit to give a flickering light. ADVANTAGE - The measurement of the pressure difference, as an indication of build-up is independent of outside influences.
Patent DE-3934429-A1 (DE)
Title: Thermally curing epoxide resins - by using a hardener contg. poly:amine mono:amine mixt.
Inventor: WOLF ELMAR DR
IPC: C08G59/68
Filed: 1989-10-14
Abstract: Thermocurable epoxide resins (I) contg. more than one epoxy gp. per mole and are curable at room temp. are claimed. The hardener is a polyamine/monoamine mixt. consisting of: (a1) 1 mole (cyclo)aliphatic polyamine with at least 3 active H-atoms per mole; (a2) 0.25-4 moles monoamines with a primary amino gp. of formula R-NH2, R = aliphatic or branched 8-20C alkyl, one or more methylene gps. replaced by O-atoms or tertiary N-atoms; (b) 50-350 wt.% N-butyl benzyl sulphonamide. The usual fillers, pigments and reaction accelerators can be added. USE/ADVANTAGE - (I) are used to produce coatings, adhesives, sealing masses and moulded parts. Products made from (I) are petrol resistant, adhering, flexible and have improved impact strength and tensile strength.
Patent DE-3936718-A1 (DE)
Inventor: NICKELL LARRY C
IPC: B65H54/28
Filed: 1989-11-03
Abstract: A high-speed precision winder 10 for winding a running yarn onto a tube 17 to form a cross wound yarn package 18, includes a spindle 21 for rotating that tube about a spindle axis. A yarn traversing mechanism has oppositely rotating guide blades 50a, 50b, a stationary yarn guide bar 51 and stationary yarn guide rails at the traverse end. A bail roller 46 disposed in rolling contact with the yarn package, and a tensioner varies tension of the infeed yarn. A control system continuously regulates the winder and has three separate variable speed drive motors 29, 66, 72 and respective associated motor control circuits forming a spindle drive, a traversing means drive, and a down pressure drive, providing three independent motor systems which are separately controllable. Load cells 48 are associated with the bail roller and the tensioner, and output signals from the load cells, and predetermined process data applied to a microprocessor, provide control signals to activate the motors to position the bail roller and traversing mechanism and regulate the spindle drive and traversing mechanism drive, to maintain a desired yarn density and tension throughout winding of the package. <IMAGE>
Patent DE-3937609-A1 (DE)
Inventor: HISSUNG ALFRED DR
IPC: G01N21/07
Filed: 1989-11-11
Abstract: In the cuvette rotor (20) having circularly arranged and radially extending individual cuvettes (10) which are closed on all sides, each of the cuvettes (10) has two chambers (1, 2) which are separated from one another by a barrier (11). Each chamber (1, 2) is provided with an orifice (3, 4) for filling. Vessels (9) which are closed on all sides are arranged between the individual cuvettes (10), the bottom part (15) of each vessel having a barrier (13) which divides the vessel into two chambers (5, 6), and the upper part (14) being provided with an orifice (22) in the area of the chamber (5) arranged close to the axis of rotation and with a guard (12), which protrudes into the peripherally arranged chamber (6), in the area of the peripherally arranged chamber (6).
Patent DE-3940574-A1 (DE)
Inventor: MAN GENADI
IPC: G07F17/26
Filed: 1989-12-08
Abstract: An automatic machine for producing and issuing visiting cards and similar printed products is characterized by a combination, electrically/electronically controlled by a special software program, of: (a) a device for determining and selecting the nature, format, quantity, text, etc., with confirmation display; (b) a computer with a cost display device and devices for accepting and issuing money, with a money-changing arrangement if appropriate; (c) a computer with a display device and a data keyboard or sensor system; (d) a buffer store; (e) monitoring device; (f) a paper supply system; (g) a printer; (h) a cutting system; and (i) a conveyor and issuing device; in which the parts of the combination are so logically interlinked that, after the format, typeface, a logo where appropriate and the quantity have been selected and entered, the sum to be paid is displayed and after the money has been inserted the computer is controlled and actuated by the data entered so that it demands successive quantities of the desired data from the display device and, after entry by means of the keyboard or sensor keys, displays them on the display screen and passes them on to the buffer store which actuates the monitoring device and with its help asks the user to check the data for completeness and to acknowledge, and after acknowledgement, transmits the format and quantity data to the paper feed device and/or the text data to the printer and actuates these devices and finally feeds the finished product to a conveyor and issuing device with an issuing slot.
Patent DE-3942604-A1 (DE)
Inventor: GROOS HEINRICH ING GRAD
IPC: B23H1/04
Filed: 1989-12-22
Abstract: The invention relates to a wire electrode arrangement for spark-erosive cutting and to a method for manufacturing a wire electrode. To allow non-conductive materials to be cut, both a plus potential and a minus potential can be connected to the electrode, since the wire electrode is formed by a first electrode (1) and a second electrode (2) which are insulated from one another and which extend essentially parallel to one another. 
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Patent DE-4001747-A1 (DE)
Title: Adaptable high pass filter assembly - has controllable cut=off frequency, and passes selectively signal components of higher frequencies
Inventor: MIKI TSUTOMU
IPC: H03H11/04
Filed: 1990-01-22
Abstract: The high-pass filter assembly (11) has a controllable cut-off frequency and transmits selectively signal components with a frequency exceeding the cut-off one, contained in an audio input signal. The filter assembly also contains a detector (14-16), switched to receive the audio input signal for detecting the power of the LF signal components in the input signal. A control (17-19) is dependent on the detector for controlling the cut-off frequency of the filter assembly to regulate the LF band power w.r.t all components of the audio input signal.
Patent DE-4005440-A1 (DE)
Title: Transporter for ampoules of liqs. liable to separate - consists of two=part outer container, and two=part inner insulated container
Inventor: HEISS ROLAND
IPC: B65D81/00
Filed: 1990-02-21
Abstract: The conveyor is for ampoules contg.  mixtures of suspensions of liqs. with a tendency to separate. It consists of a two part outer container (11,12).  The outer container (11,12) has containers (114,124) for parts (21,22) of an inner, two-part insulated container (21,22). An ampoule holder (41) is inserted into the bottom part (21) of the inner, insulated container (21,22) and sits on a  shaft (411) driven by a motor (31) and leading into the bottom part (21). USE/ADVANTAGE - The transport conveyor keeps the substances being transported at a suitable temp. and gives a slow-rotational movement of the contents.
Patent DE-4005975-A1 (DE)
Title: Combined aerobic-anaerobic bacterial treatment of sewage - in controlled pressure conditions for liq. manure or fish-rearing water tanks
Inventor: BALLIES UWE DR MED
IPC: C02F3/30
Filed: 1990-02-26
Abstract: Between a water inlet and outlet in an airtight container, sewage is treated by an anaerobic bacterial culture in the container base, outside the influence of the transverse distributor for the airstream from a vertical feed line, and sepd. by a permeable membrane. Within the aerated section of the container is a further bacterial culture, in this case of aerobic material. The water inlet pipe incorporates a non-return valve with a second such valve in the outlet pipe. The air outlet at the container head holds a valve whose opening and closing are controlled by pressure, water level, or elapsed time.
Patent DE-4006217-A1 (DE)
Title: Heating system for regenerative coke oven batteries - having tall chambers gives optimum combustion with minimum nitrogen oxide(s)
Inventor: BLASE MANFRED DIPL ING
IPC: C10B21/22
Filed: 1990-02-28
Abstract: This is a heating system, using rich and/or lean gas, or mixed gas, for regenerative coke-oven batteries with vertical heating flues combined in twin groups. The flues are connected to regenerators for preheating the air or, on lean gas  operation, the lean or mixed gas. The system includes:  Combustion-air openings arranged at different levels in each heating flue; regenerators divided into two parts in the oven's lengthwise directions; openings above the heating-flue base having sliding bricks allowing external adjustment of air distribution; and an internal flue-gas arrangement with, at the foot of the wall between the upgoing and downgoing heating flues, openings that can be shut off. USE/ADVANTAGE - An earlier system (claimed in EP 01 83 908) which includes paired heating flues does not provide optimum combustion and minimal NOx formation for coke ovens with a chamber height above about 4 m. The system here  proposed provides, for greater oven-heights than this, uniform heating of oven chambers together with an NOx formation as small as possible, and includes optimum regulation of each combustion stage during continuous operation even after  changing the type of gas.
Patent DE-4010856-A1 (DE)
Title: Compensation of second order out-of-balance forces of IC piston engine - uses two gears rotating in lubricated bearings, and moving in opposite direction
Inventor: MOELLER HERIBERT DIPL ING
IPC: F16F15/26
Filed: 1990-04-04
Abstract: The second order out-of-balance forces of a piston engine are balanced by two gears (1a,1b) intermeshing so that they rotate in opposite directions at the same speed. The gears are positioned so that one of the gears (1a) also meshes with gear teeth cut in the crank web of the crankshaft and is consequently driven at twice the crankshaft speed. - Each gear has four equal spaced holes with their axes parallel to the axis of rotation. Two of these holes receive balance weights which generate the required balancing force. Each gear has an integrally formed boss which forms the bearing and rotates in a bush which is provided with oil grooves (12) for the lubricating oil.
Patent DE-4011223-A1 (DE)
Title: Automatic stencil printing machine esp. for PCBs - has wiper blade, stencil and conveyor for removing printed circuit board
Inventor: WEBER MICHAEL
IPC: B41F15/08
Filed: 1990-04-06
Abstract: A stencil printing machine consists of a transfer device (1) for transporting the material to be printed to the printing station. A printing table (2) has an opening (3) to receive the material, with a wiper blade guide (4), a wiper blade unit (5), a stencil (6) and a conveyor for taking away the printed material. The machine can be fitted with stencils of different sizes and can handle material of different sizes.  The wiper blade or wiper blade unit (5) can be automatically placed in a selected position or it can be removed. USE - Printed circuit boards.