baber/WOPTO huggingface dataset:
Patent DE-4240631-A1 (DE)
Title: Stroke-piston IC engine with two gas exchange valves per cylinder
Inventor: TEICHMANN RUEDIGER DR
IPC: F01L1/344
Filed: 1992-12-03
Abstract: An adjuster consists of a positioning bolt (30) displaceable in the shaft longitudinal direction (4), and connected via inclined teeth (31,32) with at least one of the crankshafts (20) and at least one of the camshaft drive wheels. The adjustment component can be a positioning bolt displaceable in the shaft longitudinal direction, and which is connected with a camshaft drive wheel and with the camshafts via inclined teeth of differing pitch. The camshafts (10,20) of the parallel acting cams (11,12) are arranged concentrically to each other and the positioning bolt (30) and the camshaft drive wheel (15) are arranged concentrically to the camshafts.
Patent DE-4240783-A1 (DE)
Title: Rotary potentiometer providing angular position signal - supports wiper shoe by two symmetrical arms of stamped sheet metal spring element
Inventor: SCHRADER BJOERN
IPC: F02D9/02
Filed: 1992-12-04
Abstract: The potentiometer, providing a signal representing the angular position of a component (11) within a housing, uses a wiper (1) with a wiper shoe (2) acted on by a wiper spring (3) and a sheet metal spring element (4), biasing the wiper shoe against a base plate (7). The spring element has an annular base (10) attached to the component. A  wider section (12) extends around a third of the base, with two symmetrical spring arms (13) at its ends, separated from the base by a curved slit (14). The wiper shoe is attached to the free ends of the spring arms, which are bent out of the plane of the base. USE/ADVANTAGE - Component (11) can be rotatably mounted on throttle flap shaft and having a segmented arcuate attachment with outer teeth. Suitable for temp. range between -40 and +40 degrees C with negligible signal valve hysteresis.
Patent DE-4241490-A1 (DE)
Title: Brain natriuretic peptide for treating lung and bronchial diseases - more effective at bronchodilation than urodilatin used at the same doses
IPC: A61K38/22
Filed: 1992-12-09
Abstract: A pharmaceutical compsn. contg. Brain natriuretic peptide (BNP) as the active ingredient and opt. conventional pharmaceutical diluents, carriers, fillers or auxiliaries can be used in the treatment of lung and/or bronchial diseases. USE/ADVANTAGE - BNP can be used to treat lung and/or bronchial diseases, esp. obstructive respiratory disorders, such as bronchial and cardial asthma. Suitable doses are 5 ng.-1000 micro-g/kg. esp. 10 ng-100 micro-g/kg. taken parenterally esp. by intravenous injection or by inhalation. BNP is more effective than atrial natriuretic peptide (ANP) and urodilatin when used at the same doses.
Patent DE-4301968-A1 (DE)
Title: Error diagnosis for stereo lambda controller
Inventor: BERTSCH RICHARD
IPC: F02D41/14
Filed: 1993-01-26
Abstract: The error diagnosis method involves using codes for the faults of both oxygen probes of a stereo lambda controller. When a fault is detected in one of the probes, an investigation is performed to determine whether there is a fault in the other probe.When the other probe also has a fault, a combination code is generated which indicates this fact. The combination error code can indicate that both probes have the same fault when this is detected as being the case.
Patent DE-4304829-A1 (DE)
Title: Timing gear for an internal combustion engine
Inventor: THOMANEK RALF
IPC: F16H7/18
Filed: 1993-02-17
Abstract: The invention relates to a timing gear for an internal combustion engine with a toothed belt (8) driven by a crankshaft gear (3), which belt drives at least one camshaft (4) by way of at least one camshaft gear (5), the tension of the toothed belt (8) being adjusted by at least one tensioning pulley (7) engaging in the return side on the back of the toothed belt (8). According to the invention the tensioning pulley (7) is characterised in that an orbital step (15) is arranged on the circumferential surface in the area of its transverse mid-plane. This produces a variation of the belt transverse rigidity, which brings about a reduction of the noise of the toothed belt drive. <IMAGE>
Patent DE-4305158-A1 (DE)
Title: Corrugated board machine, especially for producing single-sided corrugated board
Inventor: SCHOENHAMMER REINER
IPC: B31F1/26
Filed: 1993-02-19
Abstract: A corrugated board machine, especially for producing single-sided corrugated board, has a nip roll (8) which can be adjusted against a corrugated roll (4), forming a nip roll gap (7). The nip roll (8) in this arrangement is mounted in a pair of levers (9) on which a nip device (14) engages, by means of which the nip roll (8) is loaded in the radial direction towards the corrugated roll (4) with a nip force (A). A force sensor (force measuring cell 24) for detecting the nip force (A) produced by the nip device is assigned to the pair of levers. A control unit (26) is coupled on the input side to the force sensor (force measuring cell 24) and on the output side to an adjusting device (25, 25') and controls the nip force (A) of the nip device (14), via the adjusting device (25, 25'), to a defined desired value. <IMAGE>
Patent DE-4306074-A1 (DE)
Title: Circuit arrangement for the digital generation of an output pulse sequence from an input pulse sequence which occurs at a low frequency compared with the former
Inventor: LIST KLAUS DIPL ING
IPC: H03B19/00
Filed: 1993-02-26
Abstract: This circuit arrangement, by means of which an output pulse sequence having a frequency corresponding to an integral multiple n of the fundamental frequency fG of the input pulse sequence can be generated, exhibits a modulo-m counting device (Z) synchronised to the input pulse sequence. To this counting device, a counting pulse sequence is applied, the individual counting pulses of which occur with a counting pulse rate corresponding to the multiple m >/= 2n of fundamental frequency fG. This modulo-m counting device is followed by a memory arrangement (SP) which exhibits at least one storage area having a plurality m of successive memory cells. In these cells, information relating to the signal variation of the output pulse sequence in the respective counting pulse interval is in each case stored. The memory cells can be individually selected for outputting the information stored in them in each case as determined by the instantaneous counts output by the modulo-m counter arrangement (Z) as address signals. <IMAGE>
Patent DE-4306130-A1 (DE)
Title: Separating device for taped conductor end sleeves having synthetic collars in accordance with DIN 46 228 Part 4
Inventor: WALLRABENSTEIN GUENTHER ING GR
IPC: H01R43/055
Filed: 1993-02-27
Abstract: The subject matter of the invention is a separating device, especially for "cross-taped" and "pourable" conductor end sleeves, in each case having plastic collars, in accordance with DIN 46228 Part 4, the purpose of this invention being a further embodiment of the application - P 4238232.7. The invention provides for the use of an adjustable, stationary blade, close to the separation point, and the separation movement is at the same time used to cut a conductor end sleeve off from the tape. The reverse also applies, of course, specifically the blade being moving and having the additional function of being a "separator"; however, the blade must then cut off the conductor end sleeve to be separated. The subject matter of the application implements, in a very simple manner, the use of one and the same separating device both for "cross-taped" and for "pourable" conductor end sleeves, the blade not necessarily having to be "disengaged".
Patent DE-4308541-A1 (DE)
Inventor: LOCHER JOHANNES ING GRAD
IPC: F02B3/06
Filed: 1993-03-17
Abstract: The control and/or regulation of a selling member, in particular for influencing the instant of fuel injection into an internal combustion engine, comprises determining the error (SBD) between a target value (SBS) and an actual value (SBI) of, for example, injection needle movement. A regulator (130) presets a selling value (P) for action on the selling member in dependence on the error. If the error lies outside a range defined by at least two values, a maximum value (PMAX, PMIN) is applied as the selling value. The Regulator (130) may have proportioned-integral behaviour and its operation may be suspended when the error falls outside the range. On restarting, the integral valve is set in dependance on its previous valve and the previous and current error. A model (160) may provide simulated actual valve or error signals between sampling instants. <IMAGE>
Patent DE-4311017-A1 (DE)
Title: Device for adjusting the braking force at the brake discs of rail vehicles
Inventor: KESCHWARI-RASTI MAHMUD DIPL IN
IPC: B60T8/32
Filed: 1993-03-31
Abstract: The invention relates to a device for adjusting the braking force on rail vehicles according to Patent Application P 4242392. So that such a device which is naturally provided for rail vehicles with a vehicle bus can also be used for trains which are composed of rail vehicles of more recent design and of older design, it is proposed according to the invention that instead of the braking signals being transmitted via the vehicle bus (15), the brake signal which can be switched pneumatically by means of a main air line (71) can be transmitted to the brake control (13) by means of a polyurethane transducer (72) connected to the main air line (71). <IMAGE>
Patent DE-4311883-A1 (DE)
Inventor: POLLAK GOTTFRIED DIPL ING
IPC: G01R31/04
Filed: 1993-04-10
Abstract: The subject of the invention is an EIB module, which consists of a universal, programmable bus connector and a terminal device with up to four input or output channels. A test button (T1) and a signal diode (D1) are assigned to each channel. Also, a logical switch (20) is provided, the bus control signal (BS) is present at one of its inputs, and the test signal (TS), which is triggered by the test button (T1) being pressed, is present at its other input (22). An actuator simulation signal (AS1) then appears at the output (23) e.g. of an output channel, and causes a relay (RL) to pick up, following which a supply voltage is present at an actuator clamp (A1). The switch (20) is an OR gate, which is connected so that the bus control signal (BS) which is present at the input (21) has priority over the test signal (TS). The signal diode (D1) is connected between the line (23) with the actuator simulation signal (AS1) and the internal power supply. <IMAGE>
Patent DE-4315823-A1 (DE)
Title: Lifting frame for industrial trucks
Inventor: DIBBERN H PETER DIPL ING
IPC: B66F9/08
Filed: 1993-05-12
Abstract: Lifting frame for industrial trucks, with a load-suspension means which is adjustable in its height on the lifting frame by means of a hydraulic cylinder arranged eccentrically and a chain acting on the load-suspension means, the other end of the chain being fastened to the lifting frame and the chain being passed around a chain pulley mounted on the piston rod, the lifting cylinder being supported on a bottom cross member of the lifting frame and being designed as a pull cylinder.
Patent DE-4325039-A1 (DE)
Inventor: HERTLING LUDWIG
IPC: C11D3/02
Filed: 1993-07-26
Abstract: The invention relates to a slightly alkaline automatic dishwashing detergent containing an oxygen-based bleach and further conventional ingredients, which is characterised in that it contains a combination of     a) one or more activators and   b) one or more encapsulated additives, which ensures that the bleach content of the washing liquor is essentially completely decomposed at the end of the cleaning cycle in the alkaline medium.
Patent DE-4327331-A1 (DE)
Title: Bicycle frame
Inventor: IRLBACHER KONRAD
IPC: B62K3/04
Filed: 1993-08-13
Abstract: An improved bicycle frame has a central or diagonal strut or strut arrangement (25) which begins at the rear drop end (21), preferably intersects the central region of the seat tube (5) and is fastened there and, moreover, is extended in the direction of the steering tube (17) or the adjacent region of the down tube (7) and attached, generally welded, to one of the two last-mentioned parts. <IMAGE>
Patent DE-4330308-A1 (DE)
Title: Process for producing a cavity floor, and shuttering element for carrying out said process
IPC: E04F15/024
Filed: 1993-09-07
Abstract: The invention proposes a process for producing a cavity floor on an unfinished floor of a building shell, in the case of which process there is erected on the unfinished floor, using individual shuttering elements, a shuttering which is filled with screed. According to the invention, it is proposed to assemble each shuttering element in an individual process step, directly on the building site, from prefabricated, beaker-like supporting feet (16) and a plate which exhibits a flexurally rigid throughflow opening for the screed which is to be applied, the supporting feet exhibiting a planar fastening surface (20) which is arranged essentially in the form of a ring around a filling opening (18) and by means of which they are connected to the plate. According to the invention, the supporting feet can be displaced in the region of a throughflow opening (14) of a plate (12) before the final fixing, with the result that it is possible to carry out adaptation operations in particular in those regions of the shuttering which are in the vicinity of the wall. The supporting feet and plates for shuttering elements which are provided for carrying out the process according to the invention can be transported in a simple and cost-saving manner. Individual height adaptation is possible by selecting supporting feet of different heights. <IMAGE>
Patent DE-4331619-A1 (DE)
Title: Process for producing a floor
Inventor: DREES PETER
IPC: E04F15/12
Filed: 1993-09-17
Abstract: The invention relates to a process for producing a floor (1), in the case of which a screed (2) containing a cement as binder is applied on to an underlying surface (3) and a cover (4) is laid on the screed (2). In order to shorten the overall construction time, said process is configured such that the covering (4) is applied on to the screed (2) even before the standard or minimum drying time has been reached, and exhibits joints (5) for the evaporation of the residual moisture contained in the screed. <IMAGE>
Patent DE-4332145-A1 (DE)
Inventor: FORSTREUTER HORST DIPL ING
IPC: H04L69/40
Filed: 1993-09-17
Abstract: A computer (BAR) or computer system transfers useful data (U1 to Un) and also check data (V1 to Vn) derived therefrom to a data sink (R1, R2). The data sink checks the received useful data using the transmitted check data and also check data extracted by it from the useful data. At specific pre-defined or event-controlled time intervals, the data sink forms a sum check datum (W1.1, W1.2) from all the check data (V1.1 to Vn.1, V1.2 to Vn.2) received in the meantime and transfers this to the data source (BAR). It is compared there with a sum check datum (W1) formed according to the same principles from the check data (V1.1 to V1.n) inserted in the previously transmitted useful data. The use of the method according to the invention requires very little time for the return transmission of check data and therefore imposes a minimal load on the transmission system overall. <IMAGE>
Patent DE-4332594-A1 (DE)
Title: Propylene glycol cyclohexyl ether derivatives, their preparation and their use
Inventor: WATANABE TOMONARI
IPC: C09K23/42
Filed: 1993-09-24
Abstract: There are described novel propylene glycol cyclohexyl ether derivatives of the general formula I <IMAGE> in which R<1> is a straight-chain or branched alkyl radical having 1 to 6 carbon atoms or a cycloalkyl radical having 3 to 6 carbon atoms; R<2> is a hydrogen atom or a hydroxyl group; and n is an integer having a value from 1 to 3. These propylene glycol cyclohexyl ether derivatives are not only distinguished by their high safety due to their low toxicity and their high flash point, but also show an outstanding detergent action and a low viscosity and can impart a powerful film-formation capacity to a resin emulsion. These propylene glycol cyclohexyl ether derivatives are furthermore strongly hydrophobic (and therefore sparingly soluble in water), so that they contribute to reduced costs and labour in the removal of waste water. These propylene glycol cyclohexyl ether derivatives are therefore suitable for various purposes, for example as detergents, solvents for various applications and film formers.
Patent DE-4333040-A1 (DE)
Title: Metal-free accumulator with protic electrolyte - comprises positive active compsn. of crystalline graphite, and negative active compsn. of anthraquinone and soot
Inventor: BARSUKOV IGOR
IPC: H01M4/66
Filed: 1993-09-30
Abstract: Metal-free accumulator with protic electrolyte comprises (a) positive active compsn. of crystalline graphite; (b) negative active compsn. of a mixt. of anthraquinone and conducting soot; and (c) electrolyte of H2SO4, HClO4, HF or HBF4 in water or protic solvent. Pref. the graphite positive has a porous structure of crystalline graphite produced by pressing at 0.001-100 bar and 20-200 deg.C a homogeneous mixt. of (A) 50-98 wt% crystalline graphite, (B) 1-25 wt% binder, e.g. PP pr PTFE and (c) 1-25 wt% pore former, e.g. Na2SO4.OH2O or polyvinyl alcohol powder extracted in hot water; or has a porous structure as above but with a highly dispersible component (c), e.g. conducting soot, SiO2, Al2O3, SiC. ADVANTAGE - Provides good cycle stability.
Patent DE-4335685-A1 (DE)
Title: Glaze compound for coating ceramic substrate - contg. boron oxide, aluminium oxide and earth alkali oxide
Inventor: TSUZUKI MASASHI
IPC: C03C8/08
Filed: 1993-10-20
Abstract: Glaze compsn. comprises in wt.% based on oxide weight% 20-50 boron oxide; 5-35 aluminium oxide; 15-55 at least one earth alkali oxide selected from calcium, strontium, magnesium and barium oxides. These components make up at least 90 wt.% of the total glaze compsn. The earth alkali oxides are pref. 1.5-30 wt.% calcium oxide, 0-30 strontium oxide; 0-10 magnesium oxide and 0-45 barium oxide. The compsn. of the glaze may also contain 0-40 silicon dioxide and 0-8 zinc oxide. USE/ADVANTAGE - To improve surface finish of ceramic substrates such chip-capacitors, chip-resistors and chip inductors. The glaze has a low glazing temp. so does not lead to distortions in thin substrates. The glaze produces an extremely smooth finish. It has good electrical insulation properties and chemical stability.
Patent DE-4340671-A1 (DE)
Title: Control device for the brightness of an illumination
Inventor: PAWLIK MARTIN
IPC: H05B37/02
Filed: 1993-11-30
Abstract: A control device for the brightness of an illumination having a control stage for providing a drain resistor for a control current. The technical problem is the provision of a control device for precise and reproducible setting of brightness values. A controller (1) has a control input for increasing and/or lowering a digital light value, memories (9) for storing the digital light value and for the respective key-controlled retrieval thereof are provided, and the digital light value is transformed into a pulse-width modulated signal which is transformed into a direct voltage for the control of the drain resistor (7). <IMAGE>
Patent DE-4343677-A1 (DE)
Title: Circuit for evaluating sensor measurement signals obtained with bridge circuit
Inventor: SCHILDWAECHTER MATTHIAS
IPC: G01D1/16
Filed: 1993-12-21
Abstract: The bridge circuit (1) is supplied from a constant current source (2). The evaluation circuit contains a divider (4) which forms a quotient from the measurement signal (DeltaUM)and the voltage drop (UBr) across the bridge circuit. The output signal (Ua) of the divider is evaluated as the measurement parameter. The bridge circuit is a Wheatstone bridge, all of whose resistances have at least approximately the same temp. dependency of their electrical resistances. The resistances of the bridge circuit are made from the same material.
Patent DE-4344751-A1 (DE)
Title: New vitamin=B6 ester cpds. of sulphur-contg. carboxylic acids
Inventor: WEISCHER CARL HEINRICH DR
IPC: C07D213/66
Filed: 1993-12-28
Abstract: Vitamin B6 esters of formula (I) and their salts are new. R1=an acyl gp. derived from an S-contg. carboxylic acid of the type of cysteine, acetylcysteine, S-carboxymethyl-L-cysteine or alpha-lipoic acid, dihydrolipoic acid or their homologues of formula (II); X=H or X+X= a bond; R2=CH2OH, CHO, CH2OR1 or CH2NH2; R3=H, R1 or PO3H2.
Patent DE-4403829-A1 (DE)
Title: Prepn. of N-substd. glycine (ester), indoxyl and indigo prepn.
Inventor: KOS CARLO DR
IPC: C07D209/58
Filed: 1994-02-08
Abstract: Prepn. of N-substd. glycine or ester of formula R1R2N-CH2-COOR (I) comprises (1) reacting a hemi-acetal of glyoxylic acid or ester, of formula R3O(OH)CH-COOR (II), with an amine of formula R1R2NH (III) in a diluent between 0 deg C and the reflux temp. of the diluent; (2) treating the intermediate with H2 under pressure in the presence of a hydrogenation catalyst and a diluent, giving (I); and (c), if required, isolating (I) from the reaction mixt. and opt. converting it to a salt or converting the ester to the free acid. R = H or 1-10C alkyl; R1 = opt. substd. alkyl or opt. substd. aryl; R2 = H, opt. substd. alkyl or opt. substd. aryl; and R3 = 1-4C alkyl.  Also claimed are (A) the prepn. of an indoxyl deriv. of formula (II) from (IB); and (B) the prepn. of an indigo deriv. of formula (III) from (II). R4-R7 = H, halogen, 1-6C alkyl or 1-4C alkoxy; or R5+R6 or R6+R7 complete a benzene ring (opt. substd. by halogen, 1-6C alkyl or 1-4C alkoxy).
Patent DE-4403935-A1 (DE)
Title: Appts. for sintering a ceramic component
Inventor: NEUMANN JUERGEN
IPC: F27D5/00
Filed: 1994-02-08
Abstract: The appts. to sinter ceramic-shaped bodies, with a rotational symmetry and especially engine valves of high performance ceramics, has a sleeve (10) to hold the body with an inner wall shaped at the upper section as a rotational symmetrical truncated cone (11) with a downwards taper. The lower section is cylindrical (12), at least partially. The truncated cone inner wall (11) is a guide for the expanded component (3) part during the sintering process, and the cylindrical section (12) acts at least partially as a guide for the cylindrical component part (2) during sintering.
Patent DE-4409417-A1 (DE)
Title: Electrical switchboard section mechanical interlock unit
Inventor: GLUECK MANFRED
IPC: H01H9/20
Filed: 1994-03-18
Abstract: A drive unit (4) receives an actuator element e.g. hand operated crank, that provides rotation to operate switchgear. Coupled to the drive unit is a mechanical interlock (2) that prevents use unless in the released position. The interlock is in the form of a rod (14,16) that connects with a carrier (32) with a follower roller (38). This moves along the angled surface (36) of a blocking plate (22) that can be displaced by an actuator. When fully displaced the flat surface (42) engages the roller to hold the rod in a blocked position.
Patent DE-4410746-A1 (DE)
Title: Process for the preparation of alkadienols
Inventor: SATO KEIICHI
IPC: C07C29/36
Filed: 1994-03-28
Abstract: This invention relates to a process for the production of an alkadienol, comprising the reaction of a conjugated alkadiene and water in the presence of carbon dioxide using a palladium compound and a phosphine compound as a catalyst. This reaction is carried out using a free phosphine compound which is present in the reaction solution.