baber/WOPTO huggingface dataset:
Patent DE-3540637-A1 (DE)
Inventor: ALBER FRIEDRICH
IPC: H01F27/40
Filed: 1985-11-15
Abstract: 1. Transformer with fusing device for disconnection in the case of electrical faults occurring within an oil-filled transformer tank, for example in the case of short-circuits occurring on the windings, with a safety fuse (13), formed as an IK interrupter, between the lower end of a conductor bolt (11) assigned to a high-voltage bushing, and a winding terminal belonging to the said conductor bolt (11), characterised in that - the distance between the lower end of the high-voltage bushing and the upper end of the safety fuse (13) is less than half the length of the safety fuse (13), and in that - the conductor section between the lower end of the high-voltage bushing and the safety fuse (13) is constructed in such a way that it is without an arc base, in that - this conductor section is encased by corresponding pieces of shrink tubing, and - the safety fuse (13) carries a shield (16) which is open in the direction of the high-voltage bushing and is made of insulating material.
Patent DE-3602780-A1 (DE)
Title: Pipe coupling
Inventor: KREIKLER WOLFGANG
IPC: F16L17/04
Filed: 1986-01-30
Abstract: The invention proposes a pipe coupling having a housing which can be braced in the manner of a clamp around the pipes to be connected. The housing has an axial part and end walls which extend on both sides of the axial part, transversely thereto, are in one piece with said axial part and by means of which a cross-sectionally approximately C-shaped inner chamber, in which the pipe joint can be accommodated, is delimited. The end walls on both sides of the axial part are directed obliquely towards one another such that, by tensioning the pipes axially in opposite directions, the end walls are moved along and positioned in the direction of a radial plane, while intensifying the clamping force with which the edges of the end walls are pressed onto the outer surface of the pipes. The inner chamber contains a sealing sleeve in the form of a hollow-chamber sleeve or solid sleeve. The pipe coupling is simultaneously configured as a pipe-securing means.
Patent DE-3608978-A1 (DE)
Title: Process for cleaning contaminated hot gas mixtures
Inventor: ZIPSER LOTHAR DR ING
IPC: G01N1/40
Filed: 1986-03-18
Abstract: The invention relates to a process for cleaning contaminated hot gas mixtures before measuring the contents of the gas components, which process can preferably be used for cleaning contaminated hot exhaust air from industrial drying plants (dryers) before measuring the exhaust air moisture. Instead of the filters conventional hitherto for gas cleaning, the process uses an impact separator, the baffle wall of which has a temperature Tp which is markedly lower than the temperature TG of the gas mixture, but, at the same time, is higher than the dew points  tau 1 ...  tau n of the n components of the gas mixture. The novel process reduces the contamination of the gas analysers, reduces their measurement errors and reduces the maintenance expenditure.
Patent DE-3610884-A1 (DE)
Title: Valve diaphragm
Inventor: KORTHAUS ERNST DIPL ING
IPC: F16K15/14
Filed: 1986-04-02
Abstract: In a valve diaphragm made of elastomeric material for liquid pumps, with a central bore for fastening on the pump housing, with a rigid bead which is laid on the valve seat on the outer circumference, and a thin curved diaphragm designed between bead and central bore, a jamming of solid particles in the valve seat should not lead to leakiness of the valve. This is achieved according to the invention by a formed-on annular lip on the valve-seat-side, outer edge of the valve diaphragm bead, the annular lip being angled towards the valve seat.
Patent DE-3615711-A1 (DE)
Title: Herbicides
Inventor: MILDENBERGER HILMAR DR
IPC: A01N57/20
Filed: 1986-05-09
Abstract: The invention relates to herbicides which contain an active substance of the formula I <IMAGE> in which A<1> is H and A<2> is NH2 or A<1> and A<2> together are an oxygen atom, V is O or NH, Y is hydrogen or alkyl if V is O or is a radical of the formulae -CH(CH3)-CONH-CH(CH3)-COOH or -CH(CH3)-CONH-CH-[CH2CH(CH3)2]-COOH if V is NH, and W is hydrogen, or to salts of these active substances, in combination with a compound of the formula II <IMAGE> in which R<1> is alkyl, alkenyl, alkynyl, each of which can be halogenated, (di)alkylamino, N-alkylsulphonyl-N-alkylamino, it being possible for the alkyl radicals to be halogenated, a (substituted) phenyl, benzyl, phenoxy, pyrazolyl or thienyl radical, R<1>' is H, alkyl or alkenyl, R<2> and R<3> are (substituted) alkyl, (substituted) alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy or halogen, X is O, S or NR<6> and Z is CH or N, and salts of such a compound, or in combination with a compound of the formula III or III' or its salts <IMAGE> in which R<7> is a (substituted) phenyl, pyridyl or quinolinyl radical and R<8> is H or a radical of the formulae -CONH(alkyl) or -(O)CO(alkyl). These herbicides display advantageous effects against annual and perennial weeds.
Patent DE-3616502-A1 (DE)
Title: X-ray diagnostic device with a storage light screen
Inventor: SKLEBITZ HARTMUT DIPL ING
IPC: H01J31/49
Filed: 1986-05-16
Abstract: The invention relates to an X-ray diagnostic device with a storage light screen (4) for latent storage of the respective X-ray picture, and with a readout device (7 to 23) with an electron beam source (16), in which the storage light screen (4) is excited pixel by pixel so that it lights up to reproduce the image, and a detector (19 to 22) for the light emitted by the storage light screen (4), which light results in a conversion of the read-out, latently stored beam image into electrical signals. The readout device (7 to 23) exhibits a light screen (8), which is excited by the emitted beam of the electron beam source (16) so that it lights up. The storage light screen (4) is in optical contact with the light screen (8) for scanning. <IMAGE>
Patent DE-3619423-A1 (DE)
Title: Current transformer arrangement for a solid-state electricity meter
Inventor: FRIEDL RICHARD DR ING
IPC: G01R15/18
Filed: 1986-06-10
Abstract: The current transformer arrangement, which is equipped on the secondary side with an integrator stage, is provided with a secondary winding consisting of two coils (31, 32) which are connected in series, are located side by side and are constructed such that they are unstable. In consequence, external magnetic interference fields have virtually no influence on the transmission of measurements. A large output signal on the secondary side is achieved by a large amount of magnetic coupling of the primary conductor and of the secondary coil, without using ferromagnetism. The primary conductor (23) is preferably constructed as a flat conductor having suitably arranged recesses (25 to 28) in the form of slots, so that primary turns (29a to 29g) are formed by varying the conductor cross-sections. <IMAGE>
Patent DE-3620653-A1 (DE)
Inventor: HERRMANN UWE
IPC: G01N33/543
Filed: 1986-06-20
Abstract: Process for the production of an immune-reactive, porous carrier material for heterogeneous immunological analysis by application to a carrier material of a solution of a receptor and of a component precipitating this immunologically, incubation of the carrier material impregnated with these solutions for the immune precipitation, optional washing and subsequent drying of the impregnated carrier material, wherein the concentrations of the receptor and of the component are so chosen that, in the case of the impregnation, their molar ratio is greater than the ratio defined by the Heidelberger maximum. Also a carrier material for heterogeneous, immunological analysis, wherein it contains a receptor and an immunologically precipitating component in a molar ratio which is greater than the ratio defined by the Heidelbeger maximum.
Patent DE-3620920-A1 (DE)
Title: Low-voltage lamp
Inventor: KURTH EGON DIPL ING
IPC: F21V23/02
Filed: 1986-06-24
Abstract: The invention relates to a low-voltage lamp with a low-voltage energy source (19) which is connected to two rods (2, 3), between which at least one low-voltage lamp (4) is located. The low-voltage energy source (19) and the low-voltage lamp (4) are arranged in such a way that the lamp (4) can assume practically any position inside a sphere with a radius that corresponds to the distance of the lamp (4) from the centre of gravity between the lamp (4) and the low-voltage energy source (19). Furthermore, the radiation angle of the lamp (4) is very variable in every position. <IMAGE>
Patent DE-3621179-A1 (DE)
Title: Integrated semiconductor device comprising vertical transistors
Inventor: ROLOFF HERBERT F DR
IPC: H01L21/74
Filed: 1986-06-25
Abstract: In an integrated semiconductor device comprising vertical p-n-p and n-p-n transistors (20, 21) and having two buried-layer zones (2-1, 3-1, 3-2 or 30, 31) for p-n-p transistors, the buried-layer zones (3-1, 3-2, 30, 31) which form the collectors are divided into two regions doped to different degrees, of which the more lightly doped region forms the collectors of the p-n-p transistors (20) and the other, more highly doped region forms insulation zones and collector trenches. <IMAGE>
Patent DE-3625159-A1 (DE)
Title: Rowing training apparatus
Inventor: LEICHTFRIED FRIEDRICH ING
IPC: A63B69/06
Filed: 1986-07-25
Abstract: This rowing training apparatus has a frame which is provided with a guide rail, on which a roller-mounted seat is movably mounted, and with a foot board or with two foot supports, and with a handle which is connected via a belt to a retraction device which is accommodated in the front part of the frame and is subjected to the action of a spring, the retraction device having a drum for winding up the belt. In such an apparatus, in order to avoid wear of the belt or to reduce this to an acceptable level and in order furthermore to minimize the tensions arising in the belt, the invention provides for an additional drum (11) to be rigidly connected to the drum (7), its diameter being less than that of the first drum and a cable (12) or the like being connected to it, whose other end is anchored on the frame (1) and which, optionally with the interposition of another roller (13) is guided over a deflection roller (14) which is loaded by a spring (15) and is displaceably mounted in the frame (1). <IMAGE>
Patent DE-3627549-A1 (DE)
Inventor: LEIBER HEINZ DIPL ING
IPC: B60W10/10
Filed: 1986-08-13
Abstract: An arrangement for the automatic shifting of vehicle aggregates such as a drive slippage-regulating system, an automatic transmission, shock absorbers for the adaptation to different driving manners of drivers, such as fuel saving, "sporty" etc., which includes a logic circuit in which signals coordinated to the drive pedal, the vehicle cross acceleration, the steering angle and the driving velocity are evaluated and are processed into control signals for shifting the vehicle aggregates.
Patent DE-3631401-A1 (DE)
Title: Linear guideway, particularly for positionable stop devices
Inventor: BERGLER OTTO
IPC: F16C29/04
Filed: 1986-09-16
Abstract: A description is given of a linear guideway, particularly for positionable stop devices which consist of a drawn sectional rail designed as a hollow section and of a slide which is guided by rollers on running surfaces of the sectional rail. The running surfaces are formed by bars or rods which are clamped in a positive-locking manner in groove-shaped pockets on opposite sides of the sectional rail. This embodiment has the advantage that the bars or rods can be turned or rotated or completely replaced when the running surfaces have worn. The sectional rail itself does not need to be removed for this purpose. Associated with the new sectional rail is a slide, likewise constructed from a drawn piece of sectional material, on which the rollers are guided in a stable manner on both sides. The slide and the sectional rail are furthermore connected by a revolving measuring band which runs obliquely to the longitudinal centre plane of the sectional rail and therefore allows the position of the slide to be read off easily.
Patent DE-3632702-A1 (DE)
Title: Furniture for fitting out motor homes and similar vehicles
Inventor: SCHULER KARL-HEINZ
IPC: F16B12/02
Filed: 1986-09-26
Abstract: The walls of the body (1) of a piece of furniture intended for fitting out caravans and the like are joined together at the common edges by a framework (4) of profile strips (5, 6, 7) with rounded angle pieces (8). The front opening (13) is stiffened by frame strips (14-16). The profile strips (5-7) each have an edge projection (21) which is approximately in the form of a square tube in cross-section, from which there protrudes a moulded-on T-shaped connecting profile (22) approximately at the centre of one wall of the edge projection (21) and with the latter forms an angle slot (27) in which a wall panel (28) engages. The latter catches behind a strip lug (29) and is screwed to the double flange (25). A central flange (31) protrudes approximately at the centre of the double flange (25) parallel to the base (26) of the edge projection, the said central flange in turn being fixed, for instance, to a side strip (16) by means of screws (33) passing through into the edge projection (21). The edge projections (21) thus lie completely outside the space profile of the body (1) of the piece of furniture and the wall parts can be fixed to the flanges reaching inwards from the edge projection and to the edge projection itself, and also directly to one another, which for little outlay enables exceptional stiffening while using the edge-projection design proven in wood construction. <IMAGE>
Patent DE-3637728-A1 (DE)
Title: Seat for a lavatory bowl (water-closet bowl)
IPC: E03D9/00
Filed: 1986-11-05
Abstract: A seat (10) for a lavatory bowl is proposed, in which a foam-generating device is arranged in bulges (19) of the seat (10) and a foam-dissolving device is arranged on the inside of the lid (11) or in the latter or likewise in bulges of the seat (10). The outlet openings in this arrangement are in each case directed towards the lavatory bowl. In this way, a favourable arrangement of the outlet openings is achieved, with optimum utilisation of the available space and minimal impairment of the design. <IMAGE>
Patent DE-3641774-A1 (DE)
Title: Process for the preparation of a mixture of methanol and higher alcohols
Inventor: HILSEBEIN WOLFGANG
IPC: C07C29/154
Filed: 1986-12-06
Abstract: A mixture of methanol and higher alcohols having two to seven C atoms per molecule is prepared from a synthesis gas on a catalyst containing copper and zinc at a temperature in the range from 200 to 320@C and a pressure in the range from 50 to 150 bar. The gaseous or vaporous product originating from the synthesis is indirectly cooled, a methanol-rich condensate being separated from a residual gas. The residual gas is partly fed back into the synthesis. The condensate is separated by distillation into a fraction rich in methanol and higher alcohols and a low-boiling component fraction. The low-boiling component fraction, which in addition to methanol also contains dimethyl ether, methyl and ethyl esters of the short-chain aliphatic carboxylic acids, C3- to C7-ketones and C4- to C9-hydrocarbons, is admixed to the synthesis gas to at least 70% by volume. Preferably, the entire low-boiling component fraction is admixed to the synthesis gas. In this process, it is possible to dispense with the removal of CO2 from the recirculated synthesis gas.
Patent DE-3710646-A1 (DE)
Inventor: SCHAUER HANS
IPC: G02B7/10
Filed: 1987-03-31
Abstract: PCT No. PCT/DE88/00213 Sec. 371 Date Nov. 30, 1988 Sec. 102(e) Date Nov. 30, 1988 PCT Filed Mar. 31, 1988 PCT Pub. No. WO88/07694 PCT Pub. Date Oct. 10, 1988.Described is a varifocal lens for a TV camera, which in particular may be mounted on an endoscope, having a lens barrel, which is provided with guide indentations for radial pins attached to the lens mountings, and two lens groups, which may be moved toward each other for setting the focal length and together for focussing. The invented lens is distinguished by the combination of the following features: said lens barrel is guided in a support bearing in the direction of the optical axis in such a manner that it can be moved and is secured against rotary motion. the guide indentations are slits, which are open at the front or the rear and consist of a straight section running parallel to said optical axis and abutting upon the front or rear end of the barrel; a section running concentrically to said optical axis and a hereto abutting actual cam for controlling the movement of the lens groups. arranged in a rotary manner on said lens barrel is a second barrel, the inner surface of which is provided with indentations which run parallel to said optical axis and with which the pins engage.
Patent DE-3715292-A1 (DE)
Title: Hand belt sander driven by means of an electric motor
Inventor: STAEMMELE SIEGFRIED DIPL ING
IPC: B24B23/06
Filed: 1987-05-08
Abstract: Hand belt sander driven by a motor via a gearing. In known hand belt sanders, the diameters of the drive roller and of the deflection roller are the same size, and the gearing between drive motor and drive roller is in two stages. To be able to manufacture such hand belt sanders less expensively and, at the same time, to obtain a higher efficiency, the gearing between drive motor (2) and drive roller (6) is in one stage and the drive roller (6) has a smaller diameter than the deflection roller (Fig. 1). <IMAGE>
Patent DE-3720712-A1 (DE)
Title: Winch
Inventor: JAECKLE FRANZ
IPC: B66D5/10
Filed: 1987-06-23
Abstract: In a winch with a drum (2) for winding or unwinding a rope, the drum (2) is connected to a drive by way of a gear train (6). This makes the drum (2) and the gear train (6) rotate in bearings (8). The gear train (6) is connected to a brake disc (9) which can be braked and which rotates together with the gear train (6) and the drum (2) in a bearing (8). <IMAGE>
Patent DE-3722816-A1 (DE)
Title: Retightening device for a stuffing box
Inventor: WYEN DIETER
IPC: F16J15/18
Filed: 1987-07-10
Abstract: A retightening device for a stuffing box, particularly for operating shafts, has a plurality of annular Belleville springs which are arranged one above the other on the shaft and can be compressed by a clamping element. The Belleville springs are arranged captive in a retightening assembly which forms a separate component and has a cage for the Belleville springs. According to a special embodiment of the device, the Belleville springs are arranged visibly in the cage.
Patent DE-3730431-A1 (DE)
Title: Cable gland with screen connection
Inventor: SCHUDER BERND
IPC: H01R4/64
Filed: 1987-09-10
Abstract: A cable gland with screen connection for a screened cable which has a screen, for example a braided screen, a contact disc being provided which has a screen contact surface facing the sleeve part and at the opposite end a pressure surface which serves as stop for a pressure force which presses the contact disc against the sleeve part with the interposition of the screen when the clamping screw is screwed into the sleeve part, and in the outer circumference of the contact disc a groove is formed, in which a seal is placed which provides radial sealing with respect to the sleeve part.
Patent DE-3730725-A1 (DE)
Title: Circuit arrangement for optical rotational speed sensing, in particular in centrifuges
Inventor: LEHMANN PETER DIPL ING
IPC: B04B13/00
Filed: 1987-09-12
Abstract: The invention relates to a circuit arrangement for optical rotational speed sensing, in particular in centrifuges. For the purpose of keeping the pulse duty factor (mark-space ratio) of the rotational speed pulses constant, it includes regulation of the current by the optotransmitter of the sampling stage. It is composed of an integrating differential amplifier, a voltage divider as setpoint adjustor (setter) and a power transistor with the optotransmitter as load resistance. A trigger stage downstream of the power transistor, a light-emitting diode and an error-evaluating circuit are used for the purpose of error display and evaluation. The sampling stage, which includes the optoreceiver, represents a combination of a cascode stage and a constant-current source. It generates pulses free from distortion up to the highest rotational speeds. Also connected to it are a retriggerable one-shot multivibrator, an AND element and a switching stage. These stages prevent the IR light-emitting diode from illuminating when the rotor is at rest.
Patent DE-3731391-A1 (DE)
Title: Process for the extraction of ginsenosides with ammonia
Inventor: LENTZ HARRO PROF DR
IPC: C07H15/256
Filed: 1987-09-18
Abstract: Published without abstract.
Patent DE-3735707-A1 (DE)
Title: Use of an aqueous system as extinguishing water (firefighting water)
IPC: C09K23/38
Filed: 1987-10-22
Abstract: Published without abstract.
Patent DE-3736561-A1 (DE)
Inventor: ERDELYI GEB ZSUZSANNA GROZNER
IPC: C08F8/12
Filed: 1987-10-28
Abstract: A suspension polymerization process for the production of porous ion exchange or adsorbent resin is carried out at an excess pressure of 0.1-15 bar, which may be exerted due to the partial pressure of the ingredients or of an inert additional component such as an inert gas.   <IMAGE>
Patent DE-3811516-A1 (DE)
Title: Method and circuit arrangement for determining the outage of at least one of a minimum of two monitored lamps
Inventor: LEVIGION MANFRED
IPC: H05B37/03
Filed: 1988-04-06
Abstract: The subject matter of the invention are a method and a circuit arrangement for determining the outage of at least one of a minimum of two monitored lamps (8, 9). A voltage which is proportional to the total current (resultant current) of the two lamps (8, 9) is compared with a reference voltage which is present between two voltages which are in each case proportional to the current of only one lamp and the total current. The reference voltage is set as a function of the operating voltage in accordance with a function which is matched to the voltage-dependence of the thermal resistance. <IMAGE>
Patent DE-3812220-A1 (DE)
Title: Controllable scent nozzle can lid, in particular for scent spray cans
Inventor: FLIER GUSTAV
IPC: B65D83/14
Filed: 1988-04-13
Abstract: Published without abstract.
Patent DE-3815961-A1 (DE)
Inventor: KYOTANI SUSUMU
IPC: C11C3/10
Filed: 1988-05-10
Abstract: A process of an enzymatic interesterification in a low water content condition, which comprises subjecting a reaction liquid containing (a) a fat or oil and (b) a member selected from the group consisting of (i) another fat or oil, (ii) a fatty acid ester with a lower alcohol and (iii) a fatty acid to the action of a lipase in the form of an immobilized enzyme catalyst, with adjusting the water concentration in the reaction liquid during the reaction.
Patent DE-3820349-A1 (DE)
Title: Water-outlet nozzle for sanitary tubs
IPC: B05B15/654
Filed: 1988-06-15
Abstract: The invention relates to a water-outlet nozzle for sanitary tubs, in particular whirlpools, having a housing (2) which projects into an opening of the tub (1) and is provided with a nozzle opening (14). In order to provide a water-outlet nozzle which, using simple technical means, permits an increase and decrease in the water pressure acting on the body, the nozzle opening (14) is formed in a nozzle body (12) which is mounted such that it can rotate about a stationary axis of rotation (22) in the housing (2) and which, in the region of the nozzle opening (14), has guide blades (15) which run obliquely with respect to the longitudinal axis (16) of the nozzle opening (14). <IMAGE>