baber/WOPTO huggingface dataset:
Patent DE-4320271-A1 (DE)
Title: Satellite broadcast antenna reception condition indicator - has microcomputer for operational control and automatic voltage amplifying control detector
Inventor: CHOI SOO HEUN
IPC: H04N5/445
Filed: 1993-06-18
Abstract: The detector for the automatic amplifying control (AVR) voltage from a received satellite broadcast signal has an operational control microcomputer (30) for control of an antenna reception indicator (40). The latter has also an interface (20) for the reception and transmission of the AVR voltage from the detector to the microcomputer. The indicator of the reception conditions of the antenna operates in conjunction with a control signal from the microcomputer, corresp. to the detected AVR voltage level. The indicator pref. has a key (50) for the selection of the adjustment mode, which transmits a key signal for the selection of an antenna adjustment mode to the microcomputer. The AVR detector may have an AVR filter for obtaining the AVR voltage from the satellite broadcast signal. USE/ADVANTAGE - For parabolic antenna with on-screen display. No need for separate measuring instruments. Directional information for antenna alignment and better image quality.
Patent DE-4328493-A1 (DE)
Title: Passenger seat with an integrated child seat
Inventor: MEYER THOMAS DIPL ING
IPC: B60N2/30
Filed: 1993-08-25
Abstract: A description is given of a passenger seat (10) with an integrated child seat. The seat plate (12) of the passenger seat (10) has a first and a second seat-plate part (18, 20). The second seat-plate part (20) is mounted pivotably on a base element (22) by means of lateral pivot levers (26, 28) and can be adjusted between a passenger seat position and a raised child seat position. The pivot levers on each side of the passenger seat (10) in each case form a five-bar lever mechanism (24) in an manner such that on adjustment from the passenger seat position into the child seat position the second seat-plate part (20) is first inclined up relative to the first seat-plate part (18) and then adjusted in an arcuate manner. A second child seat may be integrated into the back rest (14) of the passenger seat (10). <IMAGE>
Patent DE-4334090-A1 (DE)
Title: Air flow measurement system mixing temp. and flow signals - converts analogue temp.-dependent voltage and flow-dependent pulse repetition frequency into single signal for transmission
Inventor: UCHIYAMA KAORU
IPC: G01F1/696
Filed: 1993-10-06
Abstract: A mixer (4) operates on the outputs of an air temp. sensor (3) and an air flowmeter (2) which consists of a voltage output section and a voltage-to-frequency converter (12). The two signals are superimposed for transmission over a single path (S). All three devices are formed on a printed circuit board  from which the leads to a heating resistance (RH), an air temp.-measuring resistance and a temp.-sensitive resistance (RT) in the air duct (5) protrude through a resin casting. USE/ADVANTAGE - In inlet manifold of vehicle combustion engine. Weight of vehicle can be reduced for economy of fuel.
Patent DE-4334567-A1 (DE)
Title: Impact-reducing system for crashing aircraft - uses very large parachutes together with inflated air-bag underneath
IPC: B64D25/00
Filed: 1993-10-11
Abstract: The system reduces the effect of impact on a crashing aircraft. It operates by reducing the speed of fall when the aircraft is descending out of control. Very large parachutes (1a,1b) are used, which are released from a pair of compartments in the upper part of the fuselage, together with an airbag (3) inflated underneath the aircraft (2), extruded from a compartment in the bottom of the fuselage. USE/ADVANTAGE - Impact-reducing system for crashing aircraft brakes descent sufficiently to reduce casualties and prevent total destruction of the aircraft.
Patent DE-4335898-A1 (DE)
Title: Process and apparatus for neutralising cavities having a high-pressure mixing head for reactive polyurethane components
Inventor: GIESLER KARL DR
IPC: B29B7/76
Filed: 1993-10-21
Abstract: Process and apparatus for neutralising cavities to be foam-filled having a high-pressure mixing head for reactive polyurethane components, which enter a mixing chamber through opposite nozzles, are mixed in countercurrent and flow through the outlet opening into a mould cavity. The axially displaceable controlling and cleaning plunger, arranged in the mixing chamber, moves from the rear end position into the front end position after the mixing operation, as it does so cleans the mixing chamber and causes the reaction components to undergo recirculation. In the neutralising position of the plunger, which is located between the front end position and rear end position, a neutralising bore is exposed, at which there is arranged a switchable valve, which is open during the neutralising operation. In this position, the recirculation of the components is maintained.
Patent DE-4336321-A1 (DE)
Inventor: ALPEN ULRICH VON DR
IPC: C03C27/12
Filed: 1993-10-25
Abstract: An armoured and bulletproof glass (glazing), designed for motor vehicles and consisting of several sheets of silicate glass (16, 17, 18 and 19), these being combined together and separated by thermoplastic interlayers (20, 21 and 22), includes a sheet of silicate glass (16) having a high absorptivity in the spectral band lying between 780 and 1200 nm. This sheet of silicate glass (16), or one of the other sheets which make up the armoured glass (17, 18 and 19), is also provided on one of its faces with a semireflective surface coating (23) having a high reflectivity for light rays whose wavelength lies between 780 and 1200 nm. The armoured glass thus possesses overall a transparency of less than 15% and, preferably, less than 10%, within the spectral band mentioned hereinabove. This type of armoured and structured glass offers a high degree of security in the case of night driving, since they also prove to be opaque for night vision equipment. <IMAGE>
Patent DE-4336574-A1 (DE)
Title: Fuel-delivery unit
Inventor: GUENTHER JOACHIM
IPC: F02M37/10
Filed: 1993-10-27
Abstract: A fuel-delivery unit has, in order to retain a pump, a pump-retaining means (1) which exhibits an outer part (20) which can be pushed into an anti-surge cup from the top. The outer part (2) is connected, by helical, resilient webs (16, 17, 18), to a ring (4) which is designed for receiving the pump. <IMAGE>
Patent DE-4337425-A1 (DE)
Title: Coffee machine with two switches for different temp. settings - incorporates microprocessor in control of second temp. switch with allowance for duration of warm-up to first temp.
Inventor: DAM NICOLAAS MARCEL FERDINAND
IPC: A47J31/047
Filed: 1993-11-03
Abstract: The coffee machine has two switches (13,14) wired in series to the heating element (12), and their contacts (15,17) are actuated respectively by a temp. sensor (16) and a microprocessor (19) with a current-measuring resistance (18). The command signal (S) to the microprocessor depends on the user's selection between a first and a second heating temp. A coffee-brewing mode is distinguished from a warming-up mode and the operation of the second switch (14) depends upon the time taken to attain the first temp. ADVANTAGE - Heating element is better regulated at two working temps. whose prodn. leads to only limited mains voltage disturbance through low-frequency switching at intervals of number of cycles.
Patent DE-4341614-A1 (DE)
Title: Testing of electromagnetic reflection characteristics of electromagnetic compatibility measurement chamber
Inventor: NIMTZ GUENTER PROF DR
IPC: G01R35/00
Filed: 1993-12-07
Abstract: The electromagnetic reflection characteristics of the elements with this redn. and a simultaneous increase of the electromagnetic frequency is maintained constant at the same factor. The reflection characteristics are measured with increased electromagnetic frequency at the factor. This equates with the electromagnetic reflection characteristics of the original measurement chamber, with the original electromagnetic radiation frequency.
Patent DE-4342500-A1 (DE)
Title: Toothed belt drive for converting rotational to linear motion
Inventor: ARNDT MATTHIAS
IPC: B23Q5/56
Filed: 1993-12-07
Abstract: At least two pairs of gear wheels (4,5;6,7) connected via three separate toothed belts (1-3) are coupled via a gear wheel (8), whereby one toothed belt or gear wheel is coupled to a rotary drive and each gear wheel pair has a defined mutual rotation ratio. Two belts coupled via the gear wheel connect the two gear wheel pairs together and each of the wheels coupled via the gear wheel and connected via two belts have a gear tooth ratio different from the ratio of the gear wheels connected via the other toothed belt.
Patent DE-4410556-A1 (DE)
Title: Method and device for maintaining the cleanliness of walls in the region of the stock supply to the headbox of a paper machine
Inventor: SOLLINGER HANS-PETER DR
IPC: D21F1/06
Filed: 1994-03-26
Abstract: The invention relates to a method for maintaining the cleanliness of walls in the region of the stock supply to the headbox and of the headbox of a paper machine. The invention is characterised in that at least partial quantities of the stock suspension, which flows past walls at risk from contamination, have added to them a flow component which increases the wall friction effect, and effects a self-cleaning of the affected wall.
Patent DE-4413625-A1 (DE)
Title: Transport arrangement for goods esp. between two work stations
IPC: B23Q7/04
Filed: 1994-04-19
Abstract: The guide track (1) consists of a primary part (3) or stator and a slide (2) which carries a secondary part (4) or runner of a linear motor (5). The guide track has a C-shaped cross-section. Running rails (11) of trapezium shaped cross-section are mounted on the ends of the webs (6,7) of the C-profile. Each rail (11) has two sloping running faces (10) which include an angle of approx. 90 deg. Running wheels (9) are mounted on the slide and roll over the surface (10) of the rails. At least one running surface (8) lies near the inner wheel of the C-profile.
Patent DE-4413744-A1 (DE)
Title: Image and/or audio and/or control signals transmission device
Inventor: KLIE RALF
IPC: H04N7/10
Filed: 1994-04-20
Abstract: A device for transmission of image and/or audio and/or control signals between at least one rail-carried image and/or audio record and/or replay unit (1,8) at one side and a stationary replay-, storage- processing- transmission and/or control units (6,6') at the other side. To provide greater degree of movement and speed of movement of the mobile record/playback unit, the transmission device has a transmission link formed by at least one, on or in or parallel with at least one guide rail (4) for the mobile record/playback unit (1,8), electrical loop conductor arrangement.
Patent DE-4415517-A1 (DE)
Title: Copper@ wire cable shrouding and reinforcement with steel wires
Inventor: FRANZ GUENTER DR
IPC: D07B7/16
Filed: 1994-05-04
Abstract: At the same time two or more wound wires (3) are drawn off each wire bobbin (6) of combined wire supplies, as a wire bundle (2) at a common draw tension. They are carried by a common take-off arm (7) through a wire guide tube system (9) within a hollow shaft (4). A spreader disc (10) between the guides (9) and the laying disc (11) opens up the bundle (2) for the separate wires (3) to pass through the laying disc (11) with torsion brakes (12) to the twisting point (13).
Patent DE-4415940-A1 (DE)
Title: Apparatus and method for safety control having an analog power output
Inventor: FORIN PILIPPE
IPC: H02M3/337
Filed: 1994-05-05
Abstract: An apparatus for safety control having a digital input and an analog output is provided, in order to deliver a medium output power above a specific threshold for as long as two complementary or antiphase binary input sequences are present at the input, and to deliver in the other cases an output power which is significantly below the threshold. It comprises a primary voltage source (18) for supplying a series of a plurality of modules (161, ... 16k), which each have an invertor bridge and a rectifier, each branch of the invertor bridge being controlled by one of the said sequences. <IMAGE>
Patent DE-4417767-A1 (DE)
Title: Optical waveguide splicing and supply arrangement
Inventor: GERWALD EBERHARD
IPC: G02B6/44
Filed: 1994-05-20
Abstract: The arrangement is for splicing and supplying optical waveguides (25,26). It includes an insert (5) which can be withdrawn from a telecommunication device. The insert (5) has spaces for receiving at least one standard splice cassette (19) and supply lengths of waveguides to be spliced. The insert (5) is formed as a rectangular, large surface area plate (6) with a wall (7) attached to one side. The wall (7) lies in the plane of the front of the device frame when the drawer (5) is inserted in the frame (1). A receptacle (9) is attached to the plate (6) for holding cables (10) with waveguides (25,26) coming out of the frame (1) into the insert (5). Two guides (17,18) are attached to the plate (6). These are arc shaped and act a bearing surfaces for the waveguides. The guides (17,18) are bent away from each other and a space for receiving the splice cassette (19) is provided between them. The first guide (17) is semicircular and the second is bigger than a semicircle. Guide curves (20-23) for the waveguides are formed between the second guide (18) and the splice cassette space. These ensure a kink free guiding of the of the waveguides along the supply length and an accurate positioning relative to the positioned slice cassette (19).
Patent DE-4422431-A1 (DE)
Title: New spheres based on fullerene and hetero-fullerene fragments
Inventor: OESTE FRANZ DIETRICH
IPC: C07F5/02
Filed: 1994-06-28
Abstract: Spheres designated (hetero) fullerene fragments, contain in the molecule functions of trigonal, square and/or pentagonal symmetry, fused together by an hexagonal lattice, to form the structures  R = hexagonal C lattice (opt. also contg. N and opt B) which may include regions that can be filled, without gaps, by a hexagon lattice, it contains n1+n2+n3 O gps. O= functions in the hexagonal lattice of the sphere that cannot be filled without a gap with equilateral C, B and N hexagonal lattices, and may include, on hetero and/or OH functions X and/or on hetero-functions Y, a complexed function, X = O, S<+>, S, S<+>, Se, Se<+>, NH, N, CH2, CH, CO, as bridging gp. and 2 separated H, H. H,O; H,OH, or OH,OH or a C3 gp. as heptagon component of a fused hexagon lattice; in this case Y is also a fused hexagon lattice, fused to X;  or lattice fused to X. R1, R2, R3, R4 and R7 = O, S, Se or NH; R5 and R8 = C, N, or B; R6 = fused hexagonal lattice; R10 = H or O; n = 0 or integer; n1 = 0-4; n2 = 0-6; n3 = 0-12; the following arrangements with predominantly 3-fold coordinated C, B and/or n are excluded. (1) X = N, or NH; n = zero, n1 = 4, n2 and n3 = zero; for CBN fullerenes or their fragment, limited to spheres of tetrahedral symmetry conforming to fullerenes C76, 160, 268, 68, 112, 164, 224 and 292; (2) X = N or NH; n = zero; n2 = 6, n1 and n3 = zero, limited to spheres with octahedral symmetry conforming to fullerenes C204, 372, 588, 188, 276, 380, 500 and 636; (3) X = N, or NH; n = zero; n3 = 12; n1 and n2 = zero, limited to spheres with icosahedral symmetry conforming to fullerenes C540, 960, 1500, 500, 720, 980, 1280 and 1620.  Also new are (1) method for carrying out reactions on spheres and/or (hetero) fullerenes when these are in absorbed phase and (2) communicating spherical polymers consisting of spheres with connecting elements between them to form communicating cavities of tubular form.
Patent DE-4425053-A1 (DE)
Title: Door or window with pivoting driven section
Inventor: REUFF THEO
IPC: E05F15/60
Filed: 1994-07-15
Abstract: A door or a window has at least one pivoting section, with electric drive. The electric drive takes the form of an electric linear motor. The motor has coils as its primary section and preferably a permanent magnet as its secondary. The primary and/or secondary is/are curved. The curved part rotates concentrically about the pivoting window section and comprises an open ring. The motor is located above or below the moving window section, or in an intermediate plane to one side.
Patent DE-4425657-A1 (DE)
Title: Source for poly:halogenated cpds. esp., di:benzodioxin(s) and di:benzofuran(s)
Inventor: HUNSINGER HANS
IPC: C07D307/91
Filed: 1994-07-20
Abstract: The source for polyhalogenated chemical cpds. (I) comprises a support (II), which is brought into contact with and hence charged with (I). (II) consists of a polyolefin.   Also claimed is a method of producing the source.
Patent DE-4426020-A1 (DE)
Title: IC engine exhaust gas catalytic converter effectiveness monitoring
Inventor: SCHNAIBEL EBERHARD DIPL ING
IPC: F01N3/20
Filed: 1994-07-22
Abstract: The catalyst (116) function is monitored by a single temperature probe (118) on the outlet of the catalyst. The process controller (124) computes the exothermic effect of the catalyst on the gas flow and computes an expected temperature w.r.t. the engine conditions. This temperature is compared with the actual value to determine the effectiveness of the catalyst. The process controller has reference values which refer to a fully effective catalyst, a minimum quality catalyst and a fully defective catalyst. These values are linked to specific engine conditions eg. idling at normal engine temperatures.
Patent DE-4429101-A1 (DE)
Title: Circuit for preventing a rechargeable battery being excessively discharged
Inventor: TAMAI MIKITAKA
IPC: H01M10/44
Filed: 1994-08-17
Abstract: A circuit prevents excessive discharging of a rechargeable battery which is provided either in an electrical appliance or such that it can be removed from said electrical appliance. The circuit has a battery voltage detector, a comparator for comparing the battery voltage with a reference voltage and a controller for disconnecting the power consumption from a discharged battery when its voltage falls below the reference voltage. The discharged battery is electrically disconnected both from the load and from the comparator.
Patent DE-4431263-A1 (DE)
Title: Foamed polyimide plate mfr., giving final prod. thickness in a single foaming stage
IPC: B32B5/20
Filed: 1994-09-02
Abstract: In mfg. foamed polyimide plates, the polymer particles are scattered onto a lower tool (6) face and an upper tool (5) is positioned at a given distance from the lower tool (5). Foaming is effected by heat (7) solely from the heated tool faces (5, 6) and the tool face spacing and degree of scatter of the 200 micron dia. particles are designed to ensure that the expanding bubble walls are flattened out over the adjacent bubbles.  Also claimed is a foamed polyimide plate which has a non-homogenous structure through the thickness with layers of a higher compression close to the upper or lower skin face of the foam.  Pref. polyimide particles may be initially spread over a film (2) on the lower tool (6) and prior to foaming an upper film (4) is placed over the particles. Both films (4) form facing layers for the foam. The distance between the edges of the flattened bubbles is greater than or similar to plate thickness.
Patent DE-4433976-A1 (DE)
Inventor: STRECKER BEATE DR
IPC: C07C303/22
Filed: 1994-09-23
Abstract: The proposed method of producing free N-acyl amino-carboxylic and sulphonic acids from their alkali metal salts produced without solvents involves precipitation with aqueous acids. This is done by adding to the alkali metal salts a quantity of the appropriate free N-acyl amino-carboxylic and sulphonic acids equivalent to 5-100 wt % of the quantity of alkali metal salts before mixing with the aqueous acids.
Patent DE-4435771-A1 (DE)
Inventor: STUMPF WALTER
IPC: B68G9/00
Filed: 1994-10-06
Abstract: A device for producing a box-spring core with a plurality of crossed springs boxed to form parallel chains, it is proposed that the device consist of three modules (6, 7, 8), the central one of which has a feed device for parallel chains (3) of a first kind with longitudinal holes (1) forming an insertion track, the second module (7) of which is fitted at the start of the insertion track and feeds and compresses the second kind of chain (4), and the third module (8) of which is fitted at the end of the insertion track and has a transport device (12) to draw the second kind of chain (4) through the insertion track.
Patent DE-4442677-A1 (DE)
Title: Electricity user power supply method
Inventor: GROS WALTER
IPC: H02J17/00
Filed: 1994-11-30
Abstract: A broadcast transmitter sends energy in the form of broadcast waves (radio waves or microwaves) to a broadcast receiver which converts the broadcast waves into an electrical supply voltage or current for the electrical user. It provides a galvanically separated, wireless power supply for the user. If the user is an electrical sensor, the measurement data of the sensor are also broadcast transmitted. A predetermined carrier frequency is used to transmit energy to a user, and an fm radio signal is used as a control signal.
Patent DE-4444941-A1 (DE)
Title: A continuously casting chill mould for rectangular slabs
Inventor: SCHREURECKER WERNER ING
IPC: B22D11/053
Filed: 1994-12-16
Abstract: A continuously casting chill for rectangular slabs has sidewalls (2-5) and a support structure (7-10) attached to oscillating table (33). Table (33) consists of at least two supports (16,17), spaced at distance (15) and directly coupled to oscillating drives (18,19), which are bridged by the structure (2-5,7-10).
Patent WO-8808077-A1 (WO)
Inventor: PLAPP GUENTHER
IPC: F02D41/14
Filed: 1988-02-02
Abstract: Dans le système décrit, le dosage de carburant est arrêté pendant la décélération du moteur et, après cessation de cette dernière, accru, pendant une brève période, par rapport au dosage nécessaire au fonctionnement normal à cet instant de marche du moteur, afin d'accélérer, au moyen de cet enrichissement du carburant, la reconstitution du film de carburant dans la tubulure d'admisssion sans affecter la composition du mélange carburant-air. Pour le dosage précis de l'enrichissement du carburant, on utilise comme critère d'interruption de cet enrichissement le signal de sortie ''mélange riche'' d'une sonde lambda (21).
Patent WO-8909249-A1 (WO)
Title: Phase-transition material for storing heat in the form of latent heat of transformation
Inventor: MALATIDIS NIKOLAOS
IPC: C09K5/06
Filed: 1989-03-24
Abstract: The invention concerns a phase-transition material for storing heat in the form of latent heat of transformation which can be retrieved when needed. This type of storage has numerous potential applications, a major application being the storage of waste heat produced by motor vehicles, which would otherwise be lost. Magnesium nitrates bonded to water, admixed with nitrates of alkali metals or alkaline earth metals have proved suitable as phase-transition materials.
Patent WO-9005720-A1 (WO)
Inventor: HARRE MICHAEL
IPC: C07C405/00
Filed: 1989-11-17
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Carbacyclinen der Formel (I), worin R1 eine geradkettige oder verzweigte C1-C7-Alkyl-Gruppe, eine geradkettige oder verzweigte C2-C7-Alkenyl-Gruppe oder eine geradkettige oder verzweigte C2-C7-Alkinyl-Gruppe und R2, R3 gleich oder verschieden sein können und Wasserstoff, C1-C2-Alkyl, Chlor oder Brom oder gemeinsam mit der Doppelbindung eine Dreifachbindung bedeuten können, dadurch gekennzeichnet, daß man ein bicyclisches Keton der Formel (II), worin R1, R2 und R3 die oben angegebenen Bedeutungen haben , mit 5-10 Äquivalenten eines Reagenz der Formel (VI), in Gegenwart von 8-12 Äquivalenten einer Base, bei 0-40°C in 0,5 bis 4 Std. in den Lösungsmitteln Dimethoxyethan, 1,3-Dimethylimidazolidin-2-on, Dimethylformamid, Dimethylsulfoxid, Tetrahydrofuran, Toluol, Dibenzo-18-krone-6 oder in deren Gemischen umsetzt.