baber/WOPTO huggingface dataset:
Patent DE-3916051-A1 (DE)
Title: Adapter circuit for 24 volt 1.2 watt inspection lamps, operated from 220 volt AC, 50 Hz
Inventor: PALIGE ERWIN
IPC: H05B39/00
Filed: 1989-05-17
Abstract: In electrical control system construction and installation construction, lamp transformers were hitherto used for operating 24 volt inspection lamps from 220 volts AC mains voltage. An adapter circuit made of electronic components was developed here as a cost-saving alternative, which either forms, together with the inspection lamp, a compact unit or is used as a separate cup (blackbox). In addition to the more favourable price, it also offers technical advantages when compared to the lamp transformer. It is smaller, light as a feather, 100% short-circuit resistant, largely impact-proof and vibration-proof and operates with negligible heating. Potted in a cup, it can also be used in damp locations.
Patent DE-3918709-A1 (DE)
Title: Transmission device in accordance with CCITT Recommendation 1.430
Inventor: DELLEY ANTOINE
IPC: H04L5/22
Filed: 1989-06-08
Abstract: According to Recommendation 1.430, each terminal equipment unit (TE) is connected to the forward line (11) and the return line (12) of an S bus. The terminal equipment units (TE) receive a frame clock via an input amplifier (22), regenerate this frame clock and extract the data to be received from the frames. At the same time, they send out data in frame form to the return line (12) via the output amplifier (40). The frames sent out are delayed by 2 bit compared with the received frames by means of a delay unit (30). A time shifting unit (32) causes an additional delay or a shortening of time by means of which signal smearing due to the signal transmit times on the return line (12) is reduced. A control unit (34) and an input stage (42) connected to the output amplifier (40) and the return line (12) determine the optimum time displacement for each terminal equipment unit and adjust it in the time shifting unit (32). <IMAGE>
Patent DE-3919347-A1 (DE)
Title: Vehicle movement control method
Inventor: KARNOPP DEAN C
IPC: B60T8/62
Filed: 1989-06-13
Abstract: The arrangement has a sensor (2) responding to de-stabilising forces at the vehicle and measuring the instantaneous yaw of the vehicle. A device (4) decides the wanted yaw of  the vehicle and produces an output signal in response to a comparison between wanted and actual yaw.  A brake control (48,50) responds to this output signal so as to keep the vehicle stable. The device (4) comprises two detectors (6,12) - one determining steering angle and the other determining vehicle speed. The speed detector includes subdetectors for each of the vehicle's wheels. The sensor includes a gyroscope or  G-sensors.
Patent DE-3927250-A1 (DE)
Inventor: RAFF FRIEDRICH
IPC: F16H59/04
Filed: 1989-08-18
Abstract: The gear change device is provided on an automatic transmission of a motor vehicle and comprises a selector lever (3), which can be swivelled in two channels (6, 8). In the first channel (6) of the selector lever (3) various operating positions and automatically changing transmission gears can be selected via a transfer device (10). The selector lever (3) can be switched over into a second channel (8), in which by swivelling the selector lever (3) once from a middle position it is possible to change up or down one gear. So that the transfer device (10), from which the selector lever (3) is separated in the second channel (8), is held in its intended position, the transfer device (10) acts in concert with a locking device (13). <IMAGE>
Patent DE-3931950-A1 (DE)
Title: Overhead light providing simulated daylight - use cold light reflector fitted with daylight filter across its front opening
Inventor: KAISER ALEXANDER
IPC: F21V7/22
Filed: 1989-09-25
Abstract: The light uses a halogen light bulb (2) providing a continuous light spectrum, enclosed by a cold light reflector (4) which allows reflection of the major part of the light emitted to the rear. The front opening of the light reflector (4) is fitted with a daylight filter (8) for passage of light with a colour temp. of about 5,600 deg. k, e.g. an interference filter. Pref., the IR light passing through the wall of the cold light reflector (4) is received by a rear diffusion reflector (10) allowing it to be diffused and reflected to the front. ADVANTAGE - Prevents direct heating of illuminated area.
Patent DE-3933231-A1 (DE)
Title: Remote data collection system - uses master station with diagnostic terminal to interrogate number or out-stations provided with processors and memories
Inventor: DOSTER RAINER DIPL ING
IPC: H04L12/24
Filed: 1989-10-05
Abstract: The remote collection of data from an outstation (UST1...) to a central/master station (ZST) is performed using a serial data communication circuit (SD).   A diagnostic terminal (DT) at the master station (ZST) controls a variety of switching functions at both  the master station (ZST) and the outstation (UST).  Test interfaces (TS5) are provided to enable connection of diagnostic terminals, to collect and display station parameter information. Pref., station parameter data is stored in a memory (PS) at the outstation (UST) which can be accessed by local processor. USE - Telecontrol systems.
Patent DE-3933999-A1 (DE)
Title: Exercising or sport training conveyor belt - has position detector for user generating speed control signal so that position remains constant
Inventor: DORSCH ALBIN
IPC: A63B22/02
Filed: 1989-10-11
Abstract: A position signal is generated by a detector (32) and supplied to a control (28) to set the speed of the conveyor belt (14) according to the walking or running speed of the user. The detector includes a potentiometer mechanically coupled to the user. The detector can use switches arranged on the platform (12) and operated by foot. The position can be detected by a series of light barriers. The detector can use an ultrasonic or i.r. range finder. The control can contain circulating with variable lime constants and/or an integrator. ADVANTAGE - Automatically adjusts to speed of user.
Patent DE-3943277-A1 (DE)
Title: New 3-substd. pyridine derivs.
Inventor: ZIERKE THOMAS DR
IPC: C07D213/30
Filed: 1989-12-29
Abstract: (A) Pyridine derivs. of formula (I) and their N-oxides, mineral acid salts and metal complexes are new: X = OH; Y = OCHO, OCOW3R3 or OSO2W3R3; or X+Y = O, OCH(W3R3)O, OCH(OW3R4)O or OC(W3R3)(OW4R4)O; W1-W4 = direct bonds, CH2, CH2CH2, CHMe, CH2O or CH2S; R1-R4 = (a) 1-6C alkyl opt. substd. by halogen or 3-8C cycloalkyl, (b) 3-8C cycloalkyl opt. substd. by 1-3 of 1-6C alkyl, (c) 1-4C alkyl substd. by 1-4C alkoxy or alkylthio, (d) 2-6C alkenyl, etc., or R2 may be H when X+Y = OCH(W3R3)O, or OC(W3R3)(OW4R4)O and W2 is a direct bond; except for: cis-1-(2,4-dichlorophenyl) -2-(3-pyridyl)-1,2 -epoxypropane; trans-1-(2,4 -dichlorophenyl) -2-(3-pyridyl) -1,2-epoxypropane; etc..  Intermediates of formula (II) are also new provided that: (a) R1W1 is not H (sic), vinyl, phenyl or 3-pyridyl when R2W2 = H; (b) R1W1 is not 2,4-dichlorophenyl when R2W2 = Me; (c) R2W2 is not phenyl or 4-methoxyphenyl when R1W1 = phenyl; (d) W2 is not CH2 or CHMe when R1 = H (sic) or 1-5C alkyl, R2 = opt. substd. phenyl and W1 is a direct bond.
Patent DE-4001547-A1 (DE)
Title: Prosn. line components or workpieces supply system - uses vertical drive to move support along column and horizontal drive to move container with drawers
Inventor: BENZ MARTIN
IPC: B65G1/04
Filed: 1990-01-20
Abstract: The system has a vertical drive (3) on a vertical column (4) and a horizontal drive (5) on a horizontal support (6) that can move along the column. The horizontal drive moves the drawer (1) by a rider (7) after the vertical drive has positioned the horizontal support at the height of the drawer so that the rider can engage the drawer. The vertical drive moves the horizontal support in steps. The horizontal drive moves the rider in steps. The horizontal drive moves the rider along a path around the column. The horizontal drive comprises specified components which include cogs, endless chain, motor and gearing. Similarly the vertical drive includes a spindle, a carriage and a motor. A controller operates the drives in response to binary codes. USE/ADVANTAGE - Fast, reliable movement of selected drawer in container for ordered, i.e. rational, supply of components or workpieces as required.
Patent DE-4005158-A1 (DE)
Title: Anti-skid cover for vehicles wheels - has several flat one piece synthetic elements pivot attached to arms or to adjacent elements
Inventor: IPPEN HEIKO
IPC: B60C27/14
Filed: 1990-02-17
Abstract: The anti-skid gripper comprises several flat one-piece synthetic material strips (15) which are pivot attached to arms (5) or to adjacent strips without using chains or bands. Only one strip is fitted between two arms (5) and fills out the space between them in the zone of the running surface. The gripping strip has several openings so as to form a number of crossover sections, most of which are angled to the directin of motion. ADVANTAGE - The synthetic elements can be made to lie closer to the wheel's running surface.
Patent DE-4007301-A1 (DE)
Title: Insulating concrete to avoid cold bridging - comprising granular mineral substance bonded together with reactive resin to leave intermediate air spaces
Inventor: WETHMAR HERBERT
IPC: C04B26/14
Filed: 1990-03-08
Abstract: Insulating concrete based on conventional naturally occurring granular materials bonded together pointwise by a binder film of reactive resin, esp. epoxy resin or similar quality polyadduct, is made such that a prod. with a desired amt. of air filled interspaces is obtd.. Pref. the granular material is of mineral origin and is obtd. at sintering temps.. The binder film may be e.g. of polymer cement and/or polymer plaster. USE/ADVANTAGE - The insulating concrete may be mixed and applied on site or made and formed into building elements which are e.g.  coated on one or both sides or formed into multilayer composite sandwich panels. The amt. of air incorporated into the material can be varied by suitable choice of the particle size of the granular material and the viscosity of the binder. The prods.  are useful in building applications to reduce noise transmission and to avoid cold bridging.
Patent DE-4008568-A1 (DE)
Inventor: HARPER MARK FRANCIS LUCIEN
IPC: B64G1/38
Filed: 1990-03-14
Abstract: To effect active vibration control in a beam (2), an actuator, which comprises at least one constrictive element (3) capable of changing its length, is attached between flanges (1) spaced along the beam and is controlled to produce deformations of the beam which inhibit the transmission of unwanted vibration from the part of the beam to one side of the attached actuator to the part of the beam to the other side. The constrictive element (3) may be electrodynamic, hydraulic, piezoelectric or magnetostrictive. <IMAGE>
Patent DE-4014120-A1 (DE)
Title: Non-metallic material grinder - has beating bodies with structured beating elements to generate higher energy on rotation
Inventor: KORCYL BELA
IPC: B02C13/18
Filed: 1990-05-02
Abstract: To break up and reduce non-metallic minerals in a rotary beating action, such as bentonite or zeolite or kaolin or dolomite etc., beating surfaces have beating elements for the material fed to them. The beating elements are structured to break up the material against the direction of rotation. The material is beaten through the feed to the beating elements at right angles, or nearly at right angles to the plane of the beating surfaces. ADVANTAGE - The material is given an abrupt and splitting breaking action, through the higher energy applied by the beating system to give a ground material with a high structural strength. The break-up action constantly presents new surfaces in the granular material.
Patent DE-4015791-A1 (DE)
Inventor: CHEN JAMES
IPC: G06F3/023
Filed: 1990-05-16
Abstract: An apparatus and method for assisting in the selection of color combinations. The present invention discloses an associative memory system having particular application in the design of color interfaces for computer systems. Utilizing an associative memory system, a color interface Fig 2 may be designed based on the preferences supplied by a user of the computer system. The associative memory is implemented as a neural network Fig 8 which may be generally described as a hybrid of an auto-associative memory systems and a multi-layer neural network. <IMAGE>
Patent DE-4021373-A1 (DE)
Title: Endless printed web folding mechanism for printer or copier - has impact element for oscillation of web causing it to fold in zigzag configuration
Inventor: KITA MASAHIRO
IPC: B41J29/00
Filed: 1990-07-05
Abstract: The folding mechanism is positioned at the exit of the printer or copier.  The mechanism uses at least one oscillation element (12), provoking oscillation of the printed web (2), causing it to fold in a zig-zag configuration along the transverse perforations spaced along the web (2). Pref. the oscillation element (12) comprises an impact element which acts against the printed web (2) at spaced intervals and which is made of a resilient flexible material, pivoted about a shaft at one end. USE - For use as accessory to laser printer or electrophotographic copier.
Patent DE-4028072-A1 (DE)
Title: Ball guide for play-free torque transferring lift movements -  has shaft and ball cage with complementary cross sections
Inventor: HEIL JOACHIM
IPC: F16C29/04
Filed: 1990-09-05
Abstract: The ball guide for play-free torque-transferring lift movements has a shaft axially displaceable but rotationally secured in a housing, and a ball race set in the annular space between the shaft and housing. The shaft and ball race (4) have polygonal cross-sections which are complementary with each other and with the housing bore (2') accommodating same. The shaft (1), ball race (4) and housing bore (2') can each have a triangular cross-section. ADVANTAGE - Simplified structure comprising three simple parts.
Patent DE-4028273-A1 (DE)
Title: Bearing for disc storage spindles - has track of outer rings provided with radius whose centre sits on fulcrum of inner track
Inventor: WEISSGERBER ALOIS
IPC: F16C19/54
Filed: 1990-09-06
Abstract: The bearing for disc storage spindles comprises two spaced axially tensioned inclined ball bearings where the radial outer track (4') of each outer ring (4) has in the longitudinal section a radius whose centre point (7) lies approx. on the turning axis (8) of the inner track (2). - The outer ring of each bearing is pref. designed so that the distance 11 between the one end face (10) and the intersecting point (7) of the pressure lines of the ball bearing on the axis (8) equals the distance 12 between this intersecting point (7) and the other end face (11).
Patent DE-4029079-A1 (DE)
Title: Disposing of hygienic cellulose waste, esp. from clinics - by treatment with acid to form cellulose ester paste, sepn. of solids, treatment with alkali and granulation to form fertiliser
Inventor: KREIN HANS-JUERGEN
IPC: A61L11/00
Filed: 1990-09-13
Abstract: In disposing of hygienic cellulose waste, esp. from clinics, (a) the waste is comminuted and then converted to a viscous cellulose ester paste by hydrolysis with acids, with formation of esters and partial esters, (b) unhydrolysed solids are ' removed from the paste (c) the paste is converted to a thermoplastic pre-prod. by addn. of alkali and (d) the pre-prod. is processed to a granulate. The acid and alkali used are such that the granulate can be used as fertiliser granulate for manuring plants. Pref. the waste is fed in closed transport containers to the hopper of a shredder, and is comminuted there. The acid is H3PO4 and/or H2SO4, and the alkali is CaO, Ca(OH)2 and/or CaCO3, or K cpds. and/or Mg cpds. and/or NH4 cpds. may be included, with the amts. depending on the fertiliser properties required. The solids sepd. from the paste are washed with water and fed to a waste deposit. The cellulose waste material may be stored in synthetic containers and comminuted together with the container. The solid sepd. from the paste is washed, and sepd. into waste for depositing, and a separate stream of synthetic material, which is opt. dried and reused. ADVANTAGE - The process is harmless to the environment. (5pp Dwg.No.1/1)
Patent DE-4033471-A1 (DE)
IPC: B27L5/06
Filed: 1990-10-20
Abstract: In a cutting station (4), a squared beam (1) is moved by a circulating drive band (5) along a cutter (11), which slices a wood lamina (2) from the squared beam (1). The squared beam (1) is moved along the cutter (11) in repeated circulation. When the remaining squared beam (1) has become so thin that there is the risk that the drive band (5) will come into contact with the cutter (11) and be damaged, a supporting lamina (17) is placed on the squared beam (1) at the run-in. The supporting lamina (17) is removed from the residual lamina (1a) of the squared beam (1) at the run-out and returned in the cycle to the run-in. <IMAGE>
Patent DE-4035338-A1 (DE)
Title: Hydraulic closure brake for IC engine - consists of valve shaft, absorption sleeve in fixed chamber and support for valve spring
Inventor: VOIGT DIETER DIPL ING
IPC: F16K47/00
Filed: 1990-11-07
Abstract: The hydraulic closure-movement brake for a lifting valve, especially an inlet valve for an ic-engine, consists of a stepped shape (14) fixed to the valve-shaft (4). A damping sleeve (10) is mounted in a fixed chamber (11) and moves axially like a piston and has a pressure-chamber (13) and control edge (15) on it. The damping sleeve has a support (17) for the valve spring (8) supported on the valve side on its other end. The sleeve is axially moved by hydraulic pressure.
Patent DE-4038409-A1 (DE)
Title: Reliable data writing in EEPROM - writing data into two registers in two sequential steps and comparing them prior to writing into memory
Inventor: NETH ALOIS DIPL ING
IPC: G11C16/10
Filed: 1990-12-01
Abstract: Only data, checked for transmission faults, are written into an EEPROM etc. In the first step are supplied to a first register (A), followed by a second step, supplying the data to a second register (B). Then a data comparison is carried out. On coincidence, the writing of the data from one register into the EEPROM (1) is released. Pref. a comparator (5) is used for the data processing. The data may be written into both registers by a microprocessor (mu P). The inverted data form may be used for the register input. The comparator typically inverts the inverted data prior to comparison. USE/ADVANTAGE - For communication techniques, with increased safety for faultless data treatment.
Patent DE-4038601-A1 (DE)
Title: Prepn. of foam by reacting poly:isocyanate, cpd. with reactive hydroge
Inventor: BEHME KLAUS-JUERGEN
IPC: C08J9/14
Filed: 1990-12-04
Abstract: In prepn. of foams based on polyisocyanates, by reacting polyisocyanates, cpds. with at least 2 H atoms reactive with NCO gps., blowing agents and opt. other additives, at least 10 mol.% of the blowing agent is a fluorinated ether of formula CaHbFc O CdHeFf (I). a = 1-6; b, c = 1-12; d = 1-2; e, f = 0-5. At least 20 (50-80) mol.% of the blowing agent is (I), the rest being (partly) CO2 formed by addn. of water in the conversion of the polyisocyanate. In (I): a = 1-5 (1-3); b = 1-6 (1-4); c = 5-10 or 1-6; d, e = 1-2; f = 2-4.
Patent DE-4100586-A1 (DE)
Title: Metal-encapsulated HV DC appts. - has electrode attached to isolating part coupled to leakage current detection circuit
Inventor: MASTNER GEORG DR
IPC: H02B13/065
Filed: 1991-01-11
Abstract: The appts. has an active part (1) receiving the HV and an isolating part (2), acting as a mechanical coupling between the active part (1) and mounting provided by the earthed metal encapsulation (3). The isolating part (2) has an electrode (10) at the mounting end coupled to the earthed metal encapsulation (3) via a detection network. Pref. the surface of the isolation part (2) is made of a material with a low electrical conductivity. The electrode (10) obtd. via a plasma spray process and relatively insulated from the mounting via an intermediate insulation layer (11).  The detection network (15) pref. has a LED for providing an optical output signal. ADVANTAGE - Simple detection and indication of leakage currents.
Patent DE-4103976-A1 (DE)
Title: Four-way ball valve - has integrated diaphragm valve in insert section of outlet
Inventor: DESCH KURT MICHAEL DIPL ING
IPC: F16K11/087
Filed: 1991-02-09
Abstract: The ball valve has four (or three) connections, which are located together in a plane at right angles to the ball valve tappet; and also has a ball with double bore. A diaphragm valve is integrated in an insert section to an outlet, which has a smaller section than the ball valve.  Connection tubes may be glued directly into the four conventional flanged sleeves of the ball valves.  This can be removed radially, after four union nuts have been loosened.
Patent DE-4104090-A1 (DE)
Title: Display for learning musical notation - uses symbols in shape of musical instrument to indicate musical notes
Inventor: BRAININE VALERI B
IPC: G09B15/02
Filed: 1991-02-11
Abstract: To facilitate the learning of musical rottion there is a board marked with horizontal lines (2, 3) and equipped with fixed vertical guide lines. The musical notes are indicated by symbols (5) attached to the vertical guide lines (4). Each symbol represents the instrument which produces the note being indicated by the notation. The student thus associates the indication of the note with the corresponding musical tone and thus is able to learn the notation more quickly. USE - Learning of musical notation.
Patent DE-4113820-A1 (DE)
Inventor: BOELKE TIM DR
IPC: A61K31/44
Filed: 1991-04-27
Abstract: Use of torasemide for the treatment of cerebral oedema and orally and parenterally administrable torasemide.
Patent DE-4117186-A1 (DE)
Inventor: SEELA FRANK PROF DIPL CHEM DR
IPC: A61K31/7052
Filed: 1991-05-25
Abstract: The invention concerns oligodeoxyribonucleotides, in which, at both the 5' and the 3' terminal positions, at least two 2'-deoxy- beta -D-erythro-pentofuranosyl groups have been replaced by 2'-deoxy- beta -D-threo-pentofuranosyl groups, and oligodeoxyribonucleotides in which at least 20 % of the 2'-deoxy- beta -D-erythro-pentofuranosyl groups in successive nucleotide units have been replaced by 2'-deoxy- beta -D-threo-pentofuranosyl groups, and which consist of 6 to 100 nucleotide units. Such oligodeoxyribonucleotides are suitable for use as anti-sense inhibitors of the expression of viral genes and oncogenes and can be used in the preparation of drugs with an anti-viral action.
Patent DE-4117436-A1 (DE)
Title: Temp.-time characteristic controller for electrically heated chamber oven - stores temp. measurements at timed intervals and derives power loss and material heating power for power controller using micrometer configuration
Inventor: STEIN NORBERT DR RER NAT
IPC: G05D23/22
Filed: 1991-05-28
Abstract: The controller contains at least one microcomputer configuration with additional components for measuring and digitising the oven temp., setting a defined heating power on receiving a corresp. digital signal from a data output unit and for generating a series of desired oven air temp. values. The value in each of a defined number of temp. storage locations is set to a common value, approximately the ambient temp., before heating begins. Temp. measurements are triggered by timing pulses and the results stored in successive locations. The anticipated oven wall power loss for the next pulse and the additional power to heat the material are derived from the target oven air temp. and the stored temp. values. Their sum drives the power controller. ADVANTAGE - Uniform control accuracy is achieved over entire temp. control range.