baber/WOPTO huggingface dataset:
Patent DE-3612632-A1 (DE)
Inventor: NICKISCH KLAUS
IPC: C07J21/00
Filed: 1986-04-11
Abstract: A process is used for producing 7 alpha -propylsteroids having general formula (I), wherein R<1> is a  beta -hydroxy group and R<2> is hydrogen or a  alpha  linked -CH2-CH2COOR<5> residue, R<1> and R<2> form together the residue (A), R<3> and R<4> are hydrogen, R<3> and R<4> form together a methyl residue, which can be  alpha  or beta  linked, and R<5> is hydrogen, sodium or potassium. The process is characterized by the fact that 4,6 unsaturated steroid ketones having general formula (II), wherein R<1>-R<4> have the above-mentioned meaning, are converted with an alkyltrialkyl compound having the general formula (III): CH2=CH-CH2-X(alkyl)3, wherein X is Si or Sn and alkyl is C1-4-alkyl, in the presence of a Lewis acid and finally the 7 alpha -propenyl side chain thus obtained is selectively hydrated.
Patent DE-3613575-A1 (DE)
Title: Method for immobilising microorganisms and/or enzymes
Inventor: REIMANN HANS DR
IPC: C12N11/04
Filed: 1986-04-22
Abstract: The invention relates to a method for immobilising microorganisms and/or enzymes using a porous carrier material, wherein a gel layer which contains the microorganisms and/or enzymes is introduced into the porous carrier material and is hardened. For this purpose, the carrier material is impregnated with a suspension which contains the microorganisms or enzymes and a gel former. The impregnated carrier material is then introduced into an electrolyte solution for ionotropic gelation or into a solution containing crosslinking chemicals, and is hardened, washed and dried.
Patent DE-3636784-A1 (DE)
Inventor: GEIGER ERICH DIPL ING
IPC: G11B17/22
Filed: 1986-10-29
Abstract: In a compact-disk changer, the positioning of a playing component (1) in relation to a magazine (4) is controlled for the purpose of removing disks (5) from the magazine in accordance with the invention by an optical link (8-10).
Patent DE-3637244-A1 (DE)
Title: Hinge
Inventor: HENLE BURKHARD
IPC: E05D7/10
Filed: 1986-11-03
Abstract: The present invention relates to a hinge which can be used at the same time as a fastening. The hinge has a cylindrical hinge bush (4) and a socket pin (3). The cylindrical sleeve (6) is inserted rotatably into the hinge bush (4). The hinge bush (4) and the sleeve (6) are each provided with a lateral slot (5, 7). In a specific relative rotary position of the hinge bush (4) and sleeve (6), the slots (5, 7) overlap one another. In this rotary position, the socket pin (3) can be inserted from outside through the two slots (5, 7) into the hinge bush (4) and into the sleeve (6) screwed into the latter and can be locked therein as a result of mutual rotation of the hinge bush (4) and sleeve (6). <IMAGE>
Patent DE-3638266-A1 (DE)
Title: Temperature indicator
Inventor: NEUBERT HORST DR
IPC: G01K11/06
Filed: 1986-11-10
Abstract: Temperature indicator, particularly for installation in moving parts of combustion engines, such as gas turbine propulsion plants, for determining operating temperatures. The temperature indicator consists of one or more temperature-indicator elements, particularly located in a carrier body, each of them consisting of several indicator basic elements, some being made of hypoeutectoid alloys and the others of hypereutectoid alloys, whose eutectic point corresponds to the operating temperature.
Patent DE-3643816-A1 (DE)
Title: Evaporator having a vaporiser-condenser unit
Inventor: KOENIG NIKOLAUS DIPL ING
IPC: C02F1/04
Filed: 1986-12-20
Abstract: In an evaporator having a vaporiser-condenser unit, a falling-film evaporator tube (1) is provided in a vertical orientation. The falling-film evaporator tube (1) includes one or more spiral beads (2 and 3), convex on the tube outside and concave on the tube inside, in the tube cylinder shell (4). The actual heating surface (F) between the beads (2, 3) is profiled, in particular provided with longitudinal channels (6). On the outside of the tube, the channels have a drip edge (5) at a radially outer position. As a result, inexpensive heating surfaces, high heat transmission coefficients and stable operating characteristics can be furnished with compact construction of a vaporiser-condenser unit, in particular in the case of multiple-stage plants. The evaporator is suitable in particular for a water treatment plant operating by the vapour method and for evaporating extremely temperature-sensitive, highly corrosive, incrustation-forming substances or fluids. <IMAGE>
Patent DE-3701087-A1 (DE)
Title: Device for detecting a state of a vehicle wheel
Inventor: MATSCHINSKY WOLFGANG
IPC: B60C27/00
Filed: 1987-01-16
Abstract: Device for detecting a snow chain (3) mounted on a vehicle wheel (2), having an ultrasonic receiver (5) which is arranged on the vehicle and is connected to an evaluation device. The noises caused by the snow chain (3) when driving are detected by the ultrasonic receiver (5) and passed on to the evaluation device which outputs an appropriate signal. <IMAGE>
Patent DE-3703954-A1 (DE)
Title: Transportation vehicle for horses
Inventor: PEUKER JOST
IPC: B60P3/04
Filed: 1987-02-10
Abstract: Known trailers for transporting horses have such a meagre floor area for the horses that the horses can only be expected to stay in the trailer during transportation. The horses have therefore to be unloaded as quickly as possible after transportation and have to be taken into a larger stall for which a fee is charged at shows and in which the horses are frequently exposed to a certain amount of commotion. The invention provides a transportation vehicle, the floor area of which can be increased in such a manner, when the vehicle is parked, by laterally moving out box parts that the transportation vehicle can be used as a temporary stall in which the horses are not disturbed and are accommodated cost-effectively.
Patent DE-3707006-A1 (DE)
Inventor: LINK ALFRED
IPC: A01C5/06
Filed: 1987-03-05
Abstract: In a furrow-covering device, the covering means (5) have covering elements (12) arranged obliquely relative to the direction of travel and extending over the ground (10). The struts (11, 9, 8, 7, 6) connecting these to a transverse carrier (1) start on the ground (10) in a region (11) rising at a low angle of at most 25 DEG . <IMAGE>
Patent DE-3710452-A1 (DE)
Title: Mounting for the fastening of a lower liquid-pump
Inventor: LUETKENHAUS PAUL
IPC: F04D29/60
Filed: 1987-03-30
Abstract: In order to install a lower liquid-pump in a tube casing, a fastening between tube casing and pump is required. The newly invented mounting makes possible this fastening in the most simple manner. The mounting is pressed against the inner tube casing with yielding fastening elements. By these means, the installed lower liquid-pump is fastened and centred.
Patent DE-3713063-A1 (DE)
Inventor: GRESENS HARRY
IPC: B65H29/04
Filed: 1987-04-16
Abstract: The invention relates to a conveyor chain for machines for tensioning lengths of material, with pairs of outer fishplates and pairs of inner fishplates flexibly connected by chain joint bolts and with support members for grippers or needle plates. The pairs of inner fishplates are supported by means of joint sleeves on the chain joint bolts, needle bearings are arranged between the joint sleeves and the chain joint bolts and ball bearings are provided on the outer peripheral surfaces of these chain joint bolts. These ball bearings are constructed like roller bearings with particularly thick outer races, and the outermost outer fishplates rest with a bore clearance on the chain joint bolts. This conveyor chain is distinguished by a simple and stable construction which requires little maintenance.
Patent DE-3717926-A1 (DE)
Title: Venous valve incision device
Inventor: LEIBINGER KARL DIPL ING
IPC: A61B17/22
Filed: 1987-05-27
Abstract: A venous valve incision device comprises a streamlined guide head (11) which is connected at one end to a flexible cable (12) that transmits pressure, tensile and torsional forces, and at the opposite end via a connecting rod (13) to a cutting body (14). On its side facing the guide head (11), the cutting body (14) has a central bore (19). The front edge (15), facing the guide body (11), of the wall piece remaining between the bore (19) and the outer wall (16) of the cutting body (14) has four cutting projections (18) distributed over the circumference. <IMAGE>
Patent DE-3721688-A1 (DE)
Title: Process and moulding composition for producing a wear layer, in particular for cycle tracks and highly stressed regions of children's playgrounds
Inventor: PHILIPP KLAUS ULRICH
IPC: E01C13/06
Filed: 1987-07-01
Abstract: The invention relates to a process for producing a wear-resistant, elastic and non-skid wear layer, in particular for cycle tracks and highly stressed regions of children's playgrounds, in which a granular elastic filler, occurring in particular as waste, for example comminuted waste rubber is premixed industrially with the reactive synthetic resin of a binder consisting of a synthetic resin and curing agent, is packaged in a largely airtight condition and temporarily stored and only mixed with the curing agent at the installation site and is subsequently immediately installed. To be able to produce a relatively thin layer by means of a spray process and to achieve a high wear-resistance of the surface, 100 parts by weight of the binder are mixed with 30-60 parts by weight of filler and the finished mixture is applied at the installation site by a spraying or spreading operation in a thickness of 1-5 mm on the load-bearing substrate.
Patent DE-3729647-A1 (DE)
Title: Appliance for the fulling treatment of wet textile material containing wool
Inventor: PELZER HERBERT
IPC: D06C17/00
Filed: 1987-09-04
Abstract: Method and appliance for the wet treatment of textile material containing wool, guided continuously on a moved transport base and laden with liquor, the textile material being supported by the transport base only in places and being exposed to the knocks of a number of elastically deformable treatment tools.
Patent DE-3739606-A1 (DE)
Title: Method for sealing off a flange or seaming gap, particularly on a motor-vehicle body
Inventor: POKOWITZ WOLF-DIETER
IPC: B60J10/00
Filed: 1987-11-23
Abstract: To avoid the use of pasty masses, a flange or seaming gap (8) is sealed off by slipping onto the seamed joint (5) an extruded profile (9) of melt adhesive matched to the shape of the joint and then supplying heat to convert the profile into a fused sealing bead. <IMAGE>
Patent DE-3739966-A1 (DE)
Title: Appliance for disinfecting water by UV irradiation
Inventor: GELZHAEUSER PETER DIPL ING
IPC: C02F1/32
Filed: 1987-11-25
Abstract: The invention relates to a method and an appliance for disinfecting water by UV irradiation, the irradiation intensity and the flowrate of the water being measured and a signal corresponding to the UV dose being formed therefrom. Thus direct monitoring of the UV irradiation treatment is possible.
Patent DE-3744769-A1 (DE)
Title: Self-inhibiting locking and driving device
Inventor: HENGSTLER ULRICH DIPL ING
IPC: G07F19/00
Filed: 1987-11-07
Abstract: The self-inhibiting locking and driving device 31 possesses an actuating lever 38 which is rotatable about a pivot axis 9. Provided in the actuating lever is a specially designed guide slot 37, in which the drive 32, 34, 35 engages. In a first part 39 of the guide slot 37, the drive forms no displacement work, in the second part 40, which is arranged at an angle to the first 39, displacement work is performed with a favourable allocation of direction. This device is suitable particularly for actuating the device 1 for closing an orifice of a self-service machine. <IMAGE>
Patent DE-3801588-A1 (DE)
Inventor: BAYER THOMAS DR
IPC: C12P17/02
Filed: 1988-01-21
Abstract: The process entails cultivation of a microorganism of the genus Monascus in a water-depleted, sterilisable fluidised bed fermenter as has been proposed in German Patent Application P 36 25 698.6. The microorganism itself - in pellet form or grown on carriers - is used as fluidisable particle and can be supplied with nutrients by spraying substrate solutions in. The dyes and/or active substances are isolated by extraction with organic solvents.
Patent DE-3801819-A1 (DE)
Title: Device for preventing snoring
IPC: A61F5/56
Filed: 1988-01-22
Abstract: A device for preventing snoring has a sound receiver, an amplifier and a signal generator. The signal generator is arranged in the region of an inner boundary in the arm holder. The signal generator is constructed as a pair of electrodes to which voltage is applied. The pair of electrodes is connected to the amplifier via an inductive coupling. The sound receiver, the amplifier and the signal generator are arranged in the region of a housing together with an optical signal generator which indicates the operation of the amplifier. The optical signal generator is constructed as an LED.
Patent DE-3803191-A1 (DE)
Title: Glass article, and process for the production thereof
Inventor: SUZUKI KOUICHI
IPC: H01J29/86
Filed: 1988-02-03
Abstract: The present invention relates to a glass article moulded from a soda-lime-silica glass whose surface has been modified in such a way that the sodium ions are replaced by other ions. The invention also relates to a process for the production of the glass article in which a soda-lime-silica glass moulding is brought into contact with a molten salt at from 430 to 490 DEG C for from 0.5 to 4 hours.
Patent DE-3803639-A1 (DE)
Title: Method for controlling the braking intensity on rail vehicles
Inventor: HELLER MARTIN DR ING
IPC: B60T8/17
Filed: 1988-02-06
Abstract: A method for controlling the braking intensity on rail vehicles in which technical means of conventional pneumatic brake systems are present and are supplemented by electronic means and electropneumatic actuators in order to ensure simultaneously interaction between conventional and electronically controlled brakes. In this process, a signal which is transmitted to the vehicle and corresponds to the selected level of braking intensity is converted by means of a transmission element into a control variable for the continuous control of the braking intensity. <IMAGE>
Patent DE-3809594-A1 (DE)
Title: Method and arrangement for making red hot, burning or combusting articles
Inventor: KUGLER KURT
IPC: F27B11/00
Filed: 1988-03-22
Abstract: The articles are placed on a red-hot bed which consists of a loose filling of ceramic particles with grain sizes of approximately 2-20 mm.
Patent DE-3812782-A1 (DE)
Title: Cavity resonator or coaxial resonator
Inventor: HIRSCH GERHARD DIPL ING
IPC: H03J3/00
Filed: 1988-04-16
Abstract: For rapid frequency changes, which can also be remotely controlled, it is also necessary to change the resonant frequency of resonators located in the circuit. It is intended to specify means which allow a changeover to be effected without any quality loss even when the two frequencies differ by an order of magnitude of 10%. A changeover in the resonant frequency of a cavity resonator is made possible by a piston being suddenly moved into the resonator or removed from it. The insertion depth @ of the piston into the resonator is variable for tuning. A second tuning element is used for tuning the second frequency. Filters; directional radio apparatuses (radio link apparatuses).
Patent DE-3819092-A1 (DE)
Inventor: HERMENTIN PETER DR
IPC: C07H15/252
Filed: 1988-06-04
Abstract: The invention relates to new anthracycline derivatives having cytostatic activity and the general formula I,   <IMAGE> I  which can optionally also be in the form of an acid addition salt of physiologically acceptable inorganic or organic acids, where R1 is hydrogen or a hydroxyl group, R2 is hydrogen, a hydroxyl or a methoxy group, R3 is hydrogen or a hydroxyl group, R4 is hydrogen or a hydroxyl group, R5 hydrogen, a hydroxyl or a methoxycarbonyl group, R6 is CH2CH3, COCH3, COCH2OH, CHOHCH3 or CHOHCH2OH and R7 is an organic substituent which has 2 to 6 carbon atoms and which contains at least one oxygen, nitrogen or sulfur atom or a C-C double bond or a C-C triple bond, it being possible for the double bond also to be a constituent of a heteroaromatic system and for the oxygen, nitrogen or sulfur atom to be a constituent of an open-chain or heterocyclic system, to a process for the preparation thereof and to the use thereof in a pharmaceutical.
Patent DE-3820323-A1 (DE)
Title: Two-part ski boot
IPC: A43B5/04
Filed: 1988-06-15
Abstract: Published without abstract.
Patent DE-3820409-A1 (DE)
Title: Device for the circulation of washing or rinsing lye in a drum-type washing machine
Inventor: SPIELMANN JOHANNES DIPL ING
IPC: D06F39/04
Filed: 1988-06-15
Abstract: In a washing machine, the liquor level and the heating energy to be applied are to be further reduced. The washing machine used for this purpose consists of a washing drum with drivers and lip gaskets arranged in the cavity of the drivers. The liquor is conveyed out of the low position of the washing drum into a higher position by the drivers and is poured from there onto the laundry. The washing machine possesses a sump, in which the heating for heating the liquor and a pump for emptying the liquor out of the tub are also located. According to the invention, the lye flowing into the sump (7) is conveyed from below into the cavity (13) of the driver (3) by means of a pump (16), the drivers open on the outside being opened and closed by flap valves (14). The design according to the invention of the sump brings about a better filling of the cavity (13) of the drivers (3), so that, as a result, the liquor can be better utilised and, on account of a reduced quantity of liquor, the heating energy further reduced. <IMAGE>
Patent DE-3820721-A1 (DE)
Title: Comparison circuit
Inventor: MERKLE PAUL
IPC: G06F7/02
Filed: 1988-06-18
Abstract: In the comparison circuits according to the subject of the invention, the result circuit (20) has three outputs (I, S and K). Output I has high potential if the comparison number is greater than the reference number. Output S has high potential if the comparison number is equal to the reference number. Output K has high potential if the comparison number is less than the reference number. <IMAGE>
Patent DE-3821662-A1 (DE)
Inventor: HLOUSEK JAROSLAW DIPL ING
IPC: F02M59/28
Filed: 1988-06-27
Abstract: In a two-part control rod for the groupwise adjustment of the delivery quantity of fuel and/or the instant of fuel injection in fuel injection pumps, one part (4) of the control rod is disposed in its entirety within the cross-sectional contour of the other part (5). Each rod part is coupled to a proportion of the injection pump cylinders or pistons. The coupling between the rod parts and the respective piston/cylinder is provided by a coupling member which may be in the form of a groove (7, 8) which receives a tooth of the cylinder/piston. The maximum diameter of the inner part (4) including the coupling members thereof, is smaller than the inside width of the outer part (5) of the control rod. This type of construction enables assembly of the parts (4, 5) of the control rod with their coupling members to be made in one working step. <IMAGE>
Patent DE-3829040-A1 (DE)
Inventor: KODAMA MASAFUMI
IPC: G11B5/588
Filed: 1988-08-26
Abstract: The rotary heads 5a, 5b, are mounted on spring cantilevers and positioned by moving coils 42a, 42b, control currents to which are supplied over slip-ring connections 14a, 15a; 14b, 15b, with a common earth return over 14c, 15c. Head signals are coupled over rotary transformers. Head position control signals from waveform generators 61a, 61b, are supplied over resistors 68a, 68b, voltages across which are monitored by overload circuits 65a, 65b and are used for current feed-back over L1a, L1b. Feed-back paths L2a, L2b provide low impedance at higher frequencies so that the deflection coils have an element of self-clamping at their resonant frequency. The drive to the deflection coils is said to be linear and deflection kept within mechanical limits. <IMAGE>
Patent DE-3838554-A1 (DE)
Title: Self-securing screw
Inventor: NEUMANN FRANK DIPL PHYS
IPC: F16B39/282
Filed: 1988-11-14
Abstract: The invention relates to a self-securing screw for screw connections, which is subjected to translatory and rotary external dynamic loadings and can be used, in particular, for head-bearing means of hexagon head screws, hexagon head screws with pressed-on washer and cylinder head screws. The essential features of the invention consist in the fact that securing elements, which are distributed uniformly or non-uniformly on the bearing surface of the screw and comprise one or more depressions or elevations of any cross-section, are present as a continuous or interrupted line progression with at least three corner points and run such that they are straight or follow any curve. The invention is also characterised by at least two mutually opposite, linear, straight or curved depressions or elevations which run parallel or obliquely with respect to one another and are of any cross-section. <IMAGE>
Patent DE-3839756-A1 (DE)
Title: Top-heated coke oven with a horizontal rich-gas feed duct
Inventor: OFFERMANN LUDWIG
IPC: C10B21/04
Filed: 1988-11-25
Abstract: The invention relates to a top-heated coke oven with a horizontal rich-gas feed duct (1) which is located in the regenerator support wall (5) underneath the heating wall and between the regenerators and is connected to each rich-gas nozzle (14) in the heating flues via a vertical duct (13) and via a rich-gas inlet to a feed line running in the longitudinal direction of the battery. According to the invention, the rich-gas duct consists, in the initial zone, preferably in the region of the first one to three heating flues from the gas feed side, of a heat- and scale-resistant steel box (2) which is joined gas-tight to the rich-gas inlet (8) and is arranged on the outer periphery at a distance from the moulded bricks (3) of the masonry, and the interspace (4) between the steel box (2) and the masonry is filled with a flowable mass of refractory material introduced afterwards. <IMAGE>
Patent DE-3839885-A1 (DE)
Inventor: MIYATA MUNEYOSHI
IPC: H01H1/26
Filed: 1988-11-25
Abstract: A leaf switch which includes a plurality of contact leaf springs (2a, 2b) embedded in an insulating base (1). The contact leaf springs (2a, 2b) are initially parallel and unstressed, but during setting-up are each held eg. at a setting point (P1,P2) while being kept in a stressed state by being forcedly inflected by a bracket (4) of an inverted U-shape pivotally mounted on the insulating base (1). The bracket (4) bends the contact leaf springs (2a, 2b) when it is pivotally moved to its end point, thereby defining the setting point for each contact leaf spring. Contact closing is effected by pressure applied to a member (3). Normally open, normally closed or multiple change-over contact sets are shown. For normally closed sets, the second contact is stressed by pressure from the first contact. The contacting regions (2a, 2b) are orthogonal line contacts. The leaf springs and contacts can be enclosed by a housing that is deflected to alter the contact state. <IMAGE>
Patent DE-3900808-A1 (DE)
Title: Method for monitoring the function of bit error detection circuits
Inventor: SCHEUING ERNST-ULRICH DIPL ING
IPC: H04L1/24
Filed: 1989-01-13
Abstract: A method is proposed for monitoring the function of the bit error detection circuit of individual regenerators of a transmission path, the monitoring circuit disposed in a main station being activated with the aid of the inversion of the parity bytes used for error detection via an input (PC) to the monitoring channel (ISM) in any given regenerator station and causing the designated inversion of the parity byte of a selected regenerator station, thereby initiating and evaluating the monitoring of the immediately following regenerator station, and signalling the condition of this regenerator station via the monitoring channel. <IMAGE>