baber/WOPTO huggingface dataset:
Patent DE-3721048-A1 (DE)
Title: Antidote herbicidal preparations - contg. a phenylurea, thiocarbamate or chloro:acetanilide as herbicide and a nitrile deriv. as antidote
Inventor: GOEROEG KATALIN
IPC: A01P13/00
Filed: 1987-06-25
Abstract: New herbicidal prepns. contain (A) 1-40 pts. wt. of a phenylurea deriv. of formula (II) and/or a thiolcarbamate of formula (III) and/or a chloroacetanilide of formula (IV) as herbicide and (B) 1 pt. wt. of a nitrile deriv. of formula (I) as herbicide antidote: R1, R2 = H, halogen, CH3, C2H5, allyl, vinyl, phenyl or benzyl; or R1+R2 = benzylidene; R3 = Cl, CH3, (chloro)phenyl, alkoxyphenyl, chlorophenylamino, anilino, anilino(methylene), N-alkyl-anilinomethylene, N,N-dialkylanilinomethylene, alkoxyanilinomethylene, benzylaminomethylene, (N-alkyl)cyclohexylaminomethylene, hexamethyleneiminomethylene, (nitro)phthalimidomethylene, morpholinomethylene, piperidinemethylene, allylaminomethylene or mono- or di(1-3C alkyl)aminomethylene; R4, R5 = CH3 or OCH3; R6, R7 = H, halogen, 1-3C alkyl or OCH3; R8, R9 = 1-4C alkyl or cyclohexyl, or R8+R9 = hexamethylene; R10 = ethyl, propyl, (chloro)benzyl, 2,3-dichlorobenzyl or 2,3-dichloroallyl; R11 = 2-5C alkoxyalkyl; R12, R13 = CH3 or C2H5. -
Patent DE-3722203-A1 (DE)
Title: Device for detecting spark failures
Inventor: HETMANN RICHARD
IPC: F02P17/00
Filed: 1987-07-04
Abstract: A device for detecting spark failures in multi-cylinder internal combustion engines with catalytic exhaust gas convertor provides for the temperature of the exhaust gases emitted by the cylinders to be monitored by means of first thermostatic switches which are arranged in the exhaust gas manifold of the internal combustion engine. The first thermostatic switches are located directly in the circuit of the fuel injection valves and switch them off when spark failures occur. During the starting and warming-up of the internal combustion engine, the first thermostatic switches are bypassed by a second thermostatic switch which monitors the temperature of the entire stream of exhaust gas upstream and downstream of the catalytic convertor.
Patent DE-3723965-A1 (DE)
Inventor: SAUR NIKO KAROLO
IPC: B62D11/12
Filed: 1987-07-20
Abstract: A control device for operating a vehicle, in particular for driving and steering a motor vehicle, includes a two-armed lever which is suitably supported so as to be rotatable about a rotational axis and movable in a direction perpendicular to the rotational axis in order to permit steering operations and moving operations. For allowing a translational and a rotational motion, the lever is operatively connected to respective user-actuated members such as e.g. a steering wheel and a foot pedal and cooperates with each control member of hydrostatic transmissions for the drive wheels. Thus, an actuation of the steering wheel causes a translational motion of the lever which in turn displaces the control members of the drive wheels in a same direction while an actuation of the foot pedal rotates the lever so that the control members are displaced in a direction opposite to each other.
Patent DE-3733040-A1 (DE)
Title: Device and method for testing electrical conduction networks, especially printed circuit boards
Inventor: PAPPERT KLAUS
IPC: G01R31/08
Filed: 1987-09-30
Abstract: Testing of electric conduction networks with the aid of sensors (3) which convey an analog image of the electromagnetic field, generated by the activated test piece (1), after A/D conversion (in 4) to an apparatus (5a) for fast Fourier transformation. The Fourier transforms are stored in a memory (5b) and compared in a comparator (5d) with the desired state stored in a further memory (5c). The result of the comparison is transmitted to a central computer (6) for evaluation. Advantageous application both in the field of development and in the fields of production and errorprocessing. <IMAGE>
Patent DE-3740952-A1 (DE)
Title: Key panel for typing and computer technology
Inventor: SCHMIDT DIETMAR
IPC: B41J5/12
Filed: 1987-12-03
Abstract: The invention relates to key panel solutions in which the individual key panel devices are permanently arranged on the switching plate. For this purpose, the basic bodies of the key panel devices with the preassembled plungers are mounted directly, either individually or integrated, on the switching plate provided with fixed contacts. If the optional construction of a key switch is effected, the moving switching member with the associated spring system is placed into the plunger in such a manner that the moving switching contact protrudes through the penetration located at the bottom of the plunger. Finally, the key knob can be locked on. In the service case, this can ensure the accessibility of the contact point without problems. The optional assembly of supplementary assemblies in key panel solutions in the form of parallel arrangements of 2, 3 and 8 key knobs, display and cover modules in 1/2 spacing can be effected on the centering areas, lower limit and locking devices formed on the basic body. These supplementary parts allow all required key panel solutions to be constructed with the aid of the fixed basic bodies.
Patent DE-3743908-A1 (DE)
Inventor: SCHMIDT AXEL DIPL CHEM DR
IPC: C07H17/00
Filed: 1987-12-23
Abstract: Oligoglucosides of the general formula 
<IMAGE>
 in which R1 is a hydrogen atom, a straight-chain or branched alkyl group with 1 to 4 carbon atoms, a 1-alkoxyalkyl or an optionally hydrophilically substituted cycloalkyl group with 3 to 6 carbon atoms, a phenyl, tetrahydropyranyl, piperidinyl, optionally N-methyl- or ethyl-substituted, pyridinyl, thiophenyl, 1,1-dioxotetrahydrothiopyranyl group, or an amino group which is optionally substituted identically or differently by a methyl, ethyl, propyl or isopropyl group, R2 is an oligoglucoside residue with 2, 3 or 4 glucose units and X is a hydrogen atom or a radical which can be determined optically, and processes for the preparation thereof. The compounds are suitable as substrates for the determination of  alpha -amylase activity.
Patent DE-3801833-A1 (DE)
Title: Bogie-like running gear for rail vehicles
Inventor: SCHRAUT ROLF DR ING
IPC: B61H5/00
Filed: 1988-01-22
Abstract: The frame (2) of the running gear has arms (2a) which engage in a fork shape around in each case one wheel (1) and are provided with bearings (2b) for the wheel (1). These arms are each designed to receive one wheel disk brake which consists essentially of a brake cylinder (3), a brake calliper (4) and brake clips (5). The wheel disk brake (3, 4 and 5) is arranged above the centre plane of the wheel (1) on the arms (2a) and the area of the running gear frame (2) adjoining these. All the brake reaction forces occurring in the longitudinal direction are applied directly to the running gear frame (2) via stop elements (2c) which are each mounted projecting upwards on the arms (2a) and engage positively with the brake clips (5) (Fig. 1). <IMAGE>
Patent DE-3803956-A1 (DE)
Title: Cleaning implement
Inventor: HOEFER JOSEF
IPC: A47L17/08
Filed: 1988-02-10
Abstract: In a cleaning device comprising a handle and a working arrangement attached to a working surface, provision is made, to obtain a good cleaning action, in particular in the sanitary field, together with the most hygienic handling possible, for the working arrangement to be in the form of an exchangeable nonwoven layer (9) made of relatively hard plastic fibres, the handle (1) preferably being shaped in the manner of an iron. <IMAGE>
Patent DE-3805141-A1 (DE)
Title: Motor vehicle headlamp (headlight)
Inventor: MANUNTA GIORGIO
IPC: F21V17/00
Filed: 1988-02-19
Abstract: The invention relates to a motor vehicle headlamp having a rear body and a transparent front cover which has a rear edge which is accommodated in a tight manner in a seat of the front edge region of the rear body, and an outer extension which extends outwardly and in front of the rear edge, the extension in the mounted state causing the outer surface of the cover to merge into the outer surface of the body (bodywork, coachwork) of the motor vehicle. The rear body has a seal which is integrally formed therewith and connected via a virtual link to the front edge region and is located in front of the front edge region in such a manner that it is arranged in the mounted state between the outer edge of the extension and the body.
Patent DE-3809286-A1 (DE)
Title: Device for the hygienic removal of dog excrement
Inventor: BOCK MANFRED DIPL ING
IPC: A01K23/00
Filed: 1988-03-19
Abstract: For the hygienic removal of dog excrement, an extendable handle element is proposed, having at the lower end a loop which opens or is drawn tight by retraction or extension of the bars, so that when in use a faeces bag can be suspended and closed.
Patent DE-3811546-A1 (DE)
Inventor: SACOTTE MICHEL
IPC: H05B6/02
Filed: 1988-04-06
Abstract: The power consumed by a thermoinductive heater fluid of the "electrical transformer" type whose secondary winding 2 is short-circuited and is formed by a tubular serpentine in which circulates the fluid to be heated is controlled by a variable inductance 8 with a magnetic circuit 11 saturable by a direct electric current, supplied by a generator 9, and whose controllable intensity Ic permits, by modifying the magnetic state of the circuit 11, the consequent modification of its coefficient of self-induction. This in turn controls the voltage at the terminals of the primary winding 1, which determines the voltage at the terminals of the heating serpentine pipe 2. This generator may constitute an elementary unit of a multi-phase apparatus formed from as many units as there are supply phases. <IMAGE>
Patent DE-3819551-A1 (DE)
Title: Apparatus for the automatic shaving of tyres
Inventor: MATTEUZZI CLAUDIO
IPC: B24B5/36
Filed: 1988-06-08
Abstract: The apparatus concerned allows the automatic shaving of tyres which are held by a device to control them and are set in rotation, the said device comprising cutting means which are held with the possibility of rotation about an axis running at right angles to the axis of rotation of the tyre and are pressed flexibly against the tyre by means which are movable towards it and away from it as, when they are in contact with the tyre by their cutting means, move at least along the direction which runs parallel to the profile of the tread of the tyre.
Patent DE-3820888-A1 (DE)
Title: Vibration-damped shaft with a damping layer composed of a viscoelastic mass and a method for its manufacture
Inventor: PELZER HELMUT
IPC: F16H57/00
Filed: 1988-06-21
Abstract: A vibration-damped shaft is designed as a hollow shaft. Its inner wall is coated with a layer of viscoelastic material on which a coaxial cylindrical body rests in non-positive engagement. The cylindrical body can be solid or likewise be designed as a hollow shaft with or without a helical slot. To apply the layer of viscoelastic material, the hollow shaft is dipped. The cylindrical body is inserted with a reduced diameter or by pressing.
Patent DE-3821583-A1 (DE)
Inventor: GEISSLER ULRICH DIPL CHEM DR
IPC: G03F7/027
Filed: 1988-06-25
Abstract: A recording material polymerisable by radiation is described, having a flexible transparent temporary base, a transferrable thermoplastic radiation-polymerisable photoresist layer which contains  a) a polymeric binder, b) a free radical-polymerisable, ethylenically unsaturated compound having a boiling point above 100 DEG C at normal pressure, c) a compound or a compound combination which is capable of initiating the polymerisation of compound b) under the action of actinic radiation, and d) an aliphatic polyol having 2 to 15 hydroxy groups, and, on the free side of the photoresist layer, a peel-off cover sheet which adheres less strongly to this layer than the temporary base. The photoresist layer is distinguished by improved adhesion in the unexposed state, as compared with copper, and by high flexibility.
Patent DE-3823514-A1 (DE)
Title: Side-channel machine
Inventor: KAYSER-HEROLD UWE DIPL ING
IPC: F04D5/00
Filed: 1988-07-12
Abstract: The side-channel machine is characterised by a two-pass (double-flow) axial impeller inside a two-pass side channel and is suitable for the same areas of use as conventional side-channel machines. The essential advantages of the invention consist in lower impeller losses and correspondingly higher pressure numbers and efficiencies, as well as in essentially lower operating noise. The two-pass axial impeller consists of an inner and an outer blade rim respectively having oppositely directed angles of incidence (approach angles), resulting also in the production of oppositely directed meridian velocities which combine to produce an exchange vortex characteristic of side channel machines. The side channel machine can also operate as a self-priming pump. <IMAGE>
Patent DE-3832115-A1 (DE)
Title: Basic adder circuit for the addition of the value 1 or 2
Inventor: MERKLE PAUL
IPC: G06F7/49
Filed: 1988-09-21
Abstract: The basic adder circuit according to the subject of the invention can be used for any value, and only supplies correct result numbers if input (a1) is triggered with high potential with input (a2), and input (b1) is triggered with high potential with input (b2). If inputs (a1 and a2 and b1) or (b1 and b2 and a1) are triggered with high potential, outputs (C1 to C3) have high potential. If only inputs (a1 and a2) or (b1 and b2) are triggered with high potential, only outputs (C1 and C2) have high potential. <IMAGE>
Patent DE-3836357-A1 (DE)
Title: Photosensitive elements for electrophotographic applications
Inventor: KITAGAWA SEIZOU
IPC: G03G5/08
Filed: 1988-10-25
Abstract: The present invention relates to a photosensitive element of the Se-based function separation type for use in an electrophotographic instrument in which long-wave light is used for writing. The photosensitive element is distinguished by excellent abrasion resistance and heat resistance at the same time as good electrical properties. This is achieved by arranging an interlayer of an As/Se alloy between the surface protection layer and the chargeable layer. The interlayer contains As in a concentration which increases over the layer thickness from the chargeable layer to the surface protection layer. This As concentration gradient causes the thermal coefficient of expansion to drop gradually over the layer thickness from the chargeable layer to the surface protection layer. The interlayer therefore protects the surface protection layer against thermal stress and fractures which could occur since the surface protection layer has a coefficient thermal expansion which is lower than that of the selenium alloy.
Patent DE-3842817-A1 (DE)
Title: Programmable cigarette dispenser
Inventor: LEIS FRANZ-JOSEF
IPC: A24F15/00
Filed: 1988-12-20
Abstract: Published without abstract.
Patent DE-3843484-A1 (DE)
Title: Method of protecting cooling-fluid lines
Inventor: PANZER HORST
IPC: A61C1/00
Filed: 1988-12-23
Abstract: In dental handpiece arrangements (1) in which a coolant mixture (3) is produced from a cooling-fluid and a gas and in which a back-suction device (6) is arranged in the cooling-fluid line (5), penetration of germs into the cooling-fluid lines (5) is to be prevented without any additional components. For this purpose, the invention proposes to maintain the gas stream from the gas line (4) with constant pressure without interruption over a predetermined period of time when the coolant mixture (3) is switched off. <IMAGE>
Patent DE-3900237-A1 (DE)
Inventor: NAGAOKA DAIJI
IPC: H04N1/387
Filed: 1989-01-05
Abstract: An image processor for performing image processing operations on one or more designated area of an original comprises three bit maps (9a, 9b, and 9c) used to store the processing operations, with each bit map storing one bit of the code for each region. Thus, one of 2<3> processing operations can be stored for each portion of a designated region. As the original is read in, corresponding bits of the three bit maps are read out. These three bits address a table (6) containing a function code identifying the processing operation to be performed on the corresponding portion of the original. <IMAGE>
Patent DE-3901945-A1 (DE)
Title: Modified cellulose for biocompatible dialysis membranes IV and process for production thereof
Inventor: DIAMANTOGLOU MICHAEL DR
IPC: B01D71/08
Filed: 1989-01-24
Abstract: Modified cellulose for biocompatible dialysis membranes which has a structure represented by the formula <IMAGE>  in which     Cell is cellulose or chitin, in each case without hydroxyl groups,   s is 3 in the case of cellulose and 2 in the case of chitin, and   R' is CH3 and/or C2H5 and/or C3H7,   X is defined functional groups, and Z corresponds to the following groups of atoms: SR'', SO3H (salt), SO-R, SONR''2, SO2-R, SO2NR''2, SO2H (salt), F, Cl, Br, I, NR''2 , PR''2, PO3H2 (salt), PO2H(OR), PO(OR)2, PO2HR'' (salt), POR''(OR), POR''2   R'' is H or R,   x + t is 0.75-2.85   t is 0-2.85,   x is 0-2.85   z is 0.01-0.45.   A process for the production of the modified cellulose is also claimed.
Patent DE-3903592-A1 (DE)
Title: Method and device for determining and allocating quantities of waste to be disposed of
Inventor: MEYER REINHARD
IPC: B65F3/02
Filed: 1989-02-07
Abstract: In order to permit a determination for disposing of quantities of waste on the basis of their actual weight, the invention proposes a method for waste disposal in which a container holding the waste is brought to a discharging device, is conveyed by this device into a discharge position, is emptied and, after being emptied, is returned to a removal position. The method is characterised in that a code arranged on the container is read by a code-reading device, and as the container is moved between the discharge position and a receiving position or the removal position, the weight of the said container is determined and this weight is allocated to the code read by the code-reading device.
Patent DE-3903856-A1 (DE)
Inventor: SAKAI NOBUHIKO
IPC: C23C14/16
Filed: 1989-02-09
Abstract: There is disclosed a process for preparing alloyed-zinc-plated steel sheet having excellent deep drawability, which comprises adjusting the temperature of substrate steel sheet of titanium-killed steel essentially consisting of C</=0.01%, Si<0.15%, Mn: 0.15-0.85%, Ti: 0.05-0.30%, P<0.02%. S</=0.02%, A1</=0.05% and balance of Fe, to a temperature within a temperature range T( DEG C) defined as 180</=T</=-240xW+292, wherein W(%) is the Ti content of the substrate steel sheet, subjecting said steel sheet to Zn-plating by vacuum vapor deposition, and thereafter maintaining the plated steel sheet for alloying the plating zinc layer and the substrate steel at 220-320 DEG C for 1-50 hours in accordance with Ti content of the substrate steel. This process provides alloyed zinc-plated steel sheets having excellent drawability and powdering resistance. Specifically when the Ti content is 0.3%, it is not higher than 220 DEG C as calculated by the above formula and when the Ti content is 0.05% it is not higher than 280 DEG C.
Patent DE-3905701-A1 (DE)
Title: Method of regulating a four-quadrant invertor in one-phase bridge circuit arrangement
Inventor: KASPER GERHARD
IPC: H02M7/525
Filed: 1989-02-24
Abstract: In order, in the case of a four-quadrant invertor (4) in one-phase bridge circuit arrangement, which is operated according to the principle of discrete three-point regulation, such as is used for tokamak systems in nuclear fusion experiments, especially in situations having an at least approximately constant set current value signal (iw), to have to switch over an invertor output voltage (U6) applied to an inductive load (6) less often from positive to negative intermediate-circuit DC voltage (Ud) and vice versa, two possible freewheel circuits are alternately driven in a freewheel situation, depending on the direction of a load current (i6). Between a positive pole (P) and a negative pole (N) of the DC intermediate circuit of a converter, the invertor (4) has four bridge arms with GTO thyristors (T1-T4) and, antiparallel thereto, freewheel diodes (D1-D4). Two AC terminals (W1, W2) of the invertor (4) are connected to an inductive load (6) via a current detector (5). In the case of the positive direction of the load current (i6) shown, there are the two freewheel circuits: 6, D3, P, T1, 5, 6 and 6, T4, N, D2, 5, 6 and, for the negative direction (-i6), not shown, there are the freewheel circuits: 6, 5, D1, P, T3, 6 and 6, 5, T2, N, D4, 26. The GTO thyristors (T1-T4) are controlled as a function of a differential current signal ( DELTA i) resulting from the set current value signal (iw) and the actual current value signal (ix) by means of a three-point regulator (8) and by means of 2 pulse-logic circuits (9, 10). <IMAGE>
Patent DE-3906639-A1 (DE)
Title: Gearing
Inventor: BAUER PETER-JOSEF
IPC: F16H55/16
Filed: 1989-03-02
Abstract: A gearing is proposed which is used to transmit a comparatively small power, in particular in the case of auxiliary units of motor vehicles. The gearing comprises a rotating toothed wheel and a gearing member which meshes with the latter via counter-toothing, at least one of the two gearing members being made, in the meshing region, of a flexible material, preferably plastic. To achieve play-free meshing between the two gearing members with relatively large tolerance compensation, the tooth flanks of one gearing member enclose an angle with the tooth flanks of the other gearing member, and, seen in the direction of the axis of rotation of the toothed wheel, the then visible front edges and rear edges of the same tooth bound a tooth which, seen in the direction of the consecutive toothing, is larger than the tooth gaps of the other gearing member. <IMAGE>
Patent DE-3907682-A1 (DE)
Title: Circuit arrangement for suppressing interference voltages in DC-voltage converters
Inventor: BROCKEL BERTOLD
IPC: H02M3/335
Filed: 1989-03-09
Abstract: The invention relates to a DC-voltage converter, in which a ferrite transformer having a two-chamber winding is provided as the transformer. The object of the invention is to provide a circuit arrangement, in which no interference voltages are produced even in nominal-value size. In addition, externally originating interference voltages reaching the primary side are not to be coupled through to the secondary side and vice versa. The object is achieved by providing, on the secondary side of the transformer, one diode and one RC element connected in parallel thereto for each winding terminal, the RC elements being dimensioned so that the arithmetic mean of the voltage excursions of the voltages applied to the secondary side of the transformer is equal to the arithmetic mean of the voltage excursions of the voltages applied to the primary side of the transformer (FIG. 3). <IMAGE>
Patent DE-3909658-A1 (DE)
Title: Process for lining pipelines
Inventor: KLEMM GUENTER DR
IPC: F16L55/165
Filed: 1989-03-23
Abstract: A plastic hose (11) which is enclosed by a relatively thick foam sheath (12) is introduced into a pipeline (10) to be repaired. The foam sheath (12) fills the annular space between hose (11) and pipe (10). It may contain a setting substance. Furthermore, it is possible to widen the hose (11), after it has been introduced into the pipe (10), in order to press the foam sheath (12) against the pipe wall. <IMAGE>