baber/WOPTO huggingface dataset:
Patent DE-3610758-A1 (DE)
Title: Pulverulent coating compositions based on 1,2-epoxide compounds
Inventor: GRAS RAINER DR
IPC: C08G18/80
Filed: 1986-03-29
Abstract: The invention relates to pulverulent coating compositions having good storage and solvent stability, which are based on 1,2-epoxide compounds having more than one 1,2-epoxide group and more than one OH group in the molecule, on curing agents and conventional paint additives, in which the curing agents contained in the coating composition are polyisocyanates blocked with epsilon-caprolactam and cyclic amidines, and the cyclic amidine possesses the general formula   <IMAGE> in which R denotes identical or different substituents from the group comprising hydrogen, and alkyl, cycloalkyl, aralkyl and aryl radicals. The OH:NCO ratio is from 1 : 0.25 to 1 : 1, preferably from 1 : 0.4 to 0.8, and the content of cyclic amidine (in attached form) is from 2 to 8% by weight, preferably from 3 to 6% by weight, based on the epoxy resin employed. The curing agent contains from 0.9 to 0.4 mol of epsilon-caprolactam and from 0.1 to 0.6 mol of cyclic amidine per NCO group.
Patent DE-3613300-A1 (DE)
Inventor: SCHEMENAU WOLFGANG DIPL ING
IPC: F02C3/20
Filed: 1986-04-19
Abstract: A combined gas turbine and steam power plant for generating electrical energy includes a combustion chamber for the complete combustion of solid fuels with the aid of a stationary fluidized bed generating steam for the operation of the steam power plant, the combustion chamber having a nozzle bottom, a fuel delivery point above the nozzle bottom, and a wall with at least one opening formed therein for the removal of combustible gas produced from a fuel degasification and gasification zone forming during operation in the fluidized bed in the vicinity of the fuel delivery point, a combustor of the gas turbine plant in which compressed air required for the operation of the gas turbine is heated by combustion of combustible gas, and a combustible gas line connected between the at least one opening and the combustor.
Patent DE-3614991-A1 (DE)
Title: Method and arrangement for locking and unlocking the container lid of refuse containers
IPC: B65F3/12
Filed: 1986-05-02
Abstract: The invention relates to a method of locking and unlocking the container lid of refuse containers, especially of household refuse bins, which are emptied into a refuse vehicle by the tipping mechanism of the refuse vehicle. The object of the invention is to develop a method of the generic type named at the outset in which, first, each of the refuse containers is secured against use by unauthorised persons and, secondly, the possibility of opening the refuse containers on the refuse vehicle is provided. This object has been achieved, according to the invention, in that each refuse container, when its container lid is closed by hand, is automatically locked by a locking device arranged in the refuse container, and in that the container lid, after the refuse container has been inserted into the tipping mechanism of the refuse vehicle and before its emptying by a universal actuation member which is preferably arranged on the tipping mechanism of the refuse vehicle and fits all refuse container locking devices, is automatically opened.
Patent DE-3617945-A1 (DE)
Title: Polytungstic acid containing peroxo groups, process for the preparation thereof and use thereof
Inventor: KUDO TETSUICHI
IPC: C01B15/047
Filed: 1986-05-28
Abstract: There is described a polytungstic acid containing peroxo groups and optionally hetero-carbon atoms of the general formula  WO3.xCO2.yH2O2.zH2O, in which x is from 0 to 0.25, y is from 0.05 to 1 and z is from 0.16 to 4, and also processes for the preparation thereof. These compounds are suitable for electrochromic display devices and as radiation-sensitive materials.
Patent DE-3618671-A1 (DE)
Title: Discharge fitting for a WC flushing cistern with full and partial flushing
Inventor: DOLDER RENE
IPC: E03D1/14
Filed: 1986-06-03
Abstract: The discharge fitting exhibits a weight body (26) which, when a partial flushing is triggered, is lifted up together with the valve body (14). The weight body (26) bears on the lifted valve body and pushes the latter downwards, counter to the buoyancy force of a float arrangement (13), onto the valve seat (5), with the result that only some of the water present in the flushing cistern flows out. When a full flushing is triggered, the valve tube (14), but not the weight body (26), is lifted up. In this case, the valve tube (14) falls in a conventional manner, after the flushing cistern has been totally emptied, onto the valve seat (5). <IMAGE>
Patent DE-3626980-A1 (DE)
Title: Tunnel lining
Inventor: SCHLUETTER ALOYS
IPC: E21D11/38
Filed: 1986-08-08
Abstract: According to the invention, the bonding of PVC sheets and ECB sheets in tunnel construction is made possible by means of an intermediate layer of ethylene-ethyl acrylate.
Patent DE-3630731-A1 (DE)
Title: Industrial robot
Inventor: OKA KENJI
IPC: B25J19/06
Filed: 1986-09-10
Abstract: Industrial robot with a base on which a moveable part driven by means of one or more electric motors is mounted, in which arrangement one or more pipes (31, 34, 35) contain one or more wiring cables (30, 32, 33) via which the electric motor or electric motors provided in receptacles sealed off in each case are supplied, and form inert-gas passages for feeding an inert gas into these receptacles, and in which arrangement a pressure-measuring sensor (43) is provided at the terminal end of a return-conveying passage (34, 35) of each of these inert gas-feeding passages from a corresponding sealed-off receptacle. The pressure in the inert-gas arrangement consisting of the pipes and the associated receptacles is accordingly measured at a point of minimum pressure on which, in addition, no accelerations at all are exerted during movement of the moveable part and the receptacles, so that an external reliable safety check of gas pressure is possible along with simple and easy-to maintain connection possibilities of the pressure-measuring sensors and pipes.   <IMAGE>
Patent DE-3636355-A1 (DE)
Title: Collapsible wheel chock for vehicles
Inventor: SCHLITTER GEORG
IPC: B60T3/00
Filed: 1986-10-25
Abstract: In accordance with Article 41 of the German Road Transport Licensing Order, various vehicles and trailers must carry a wheel chock. The innovation according to my invention makes it possible to collapse the wheel chock. This affords great advantages when carrying a wheel chock in vehicles, it being thereby possible to deposit the chock in poorly accessible stowage spaces, even in passenger vehicles. The known designs are welded together from individual parts and the size of the wheel chock means that a certain volume of space is required to accommodate it in the vehicle. So that the chock does not fly about whilst the vehicle is travelling, it is generally clamped in a holder. Depending on the type of vehicle, it is not always easy to mount the holder on the body. These are major disadvantages. On roads with inclines/gradients it is also an advantage for the driver of the passenger vehicle if a wheel chock is available in the event of a breakdown or defect.
Patent DE-3637649-A1 (DE)
Title: Use of 4-quinolone derivatives for controlling protozoa and helminths
Inventor: SPOHR UWE DR
IPC: A61K31/445
Filed: 1986-11-05
Abstract: Protozoa and helminths are controlled using compounds of the general formula I <IMAGE>  in which     X is R<4> or N;   R<1> is F or H; R<2> is H or a piperazinyl radical which is optionally substituted on the nitrogen;   R<3> is an alkyl or cycloalkyl group with up to 4 C atoms or H;   R<4> is H or R<3> together with R<4> is a C1-C4-alkylene group in which one CH2 group can optionally be replaced by an O, or their pharmaceutically acceptable salts.
Patent DE-3642858-A1 (DE)
Inventor: LELL RAINER
IPC: C01B17/04
Filed: 1986-12-16
Abstract: Various amount ratios are used in this continuous process, the total H2S-containing gas being partially oxidised in the presence of significant amounts of the SO2-containing gas in a 1st reaction zone at 800 - 1400 DEG C with an O2-containing gas, while the residual SO2-containing gas is partially reduced in the presence of a reducing gas in a 2nd zone at 1000 - 1500 DEG C and then the mixture from both zones with a now nearly stoichiometric H2S : SO2 ratio being reacted in a 3rd zone at 800 - 1300 DEG C without further direct heat addition to give sulphur, which is separated by condensation, and to give a gas mixture which can be processed further in a conventional Claus plant.
Patent DE-3643675-A1 (DE)
Title: Lining aid for tunnel sealing
Inventor: SCHLUETTER ALOYS
IPC: E21D11/38
Filed: 1986-12-20
Abstract: According to the invention, in tunnel construction use is made of a metal sheet as permanent shuttering for the fitting of sealing webs in the roof and side-wall region. The sealing web can be adhesively bonded to the metal sheet, so that the welding of the sealing web, at the joints thereof, to sealing webs which have already been previously laid, and also the fitting of the concrete tubbing intended for the roof region and side-wall region is facilitated.
Patent DE-3643956-A1 (DE)
Title: Knock sensor
Inventor: BAYHA KURT
IPC: G01L23/22
Filed: 1986-12-22
Abstract: The knock sensor (10) for mounting indirectly or directly on an internal combustion engine has a housing (28) made from an injection-moulding compound. So that the piezoelectric element (16) is fully insulated, injection-moulding compound can penetrate into the bore (23) for the fastening screw (24) via a cutout (29) constructed in the seismic mass (19). Furthermore, there are constructed on the fastening part (11) grooves (33, 34) which both increase the adhesion between the housing (28) made from injection-moulding compound and the fastening part (11), and improve the leakproofness. <IMAGE>
Patent DE-3700968-A1 (DE)
Inventor: BARTH WALTER
IPC: B24B45/00
Filed: 1987-01-15
Abstract: A clamping fixture for axially clamping a tool, on a flange of a driven spindle and comprising a clamping nut having an internal thread to be screwed on an end portion with an outer thread of the driven spindle, a clamping member arranged between the tool and the clamping nut for transmitting an axial clamping force to the tool upon tightening of the clamping nut, a manually operable adjustable member freely rotatable relative to the end portion of the driven spindle, and a gearing for gear-coupling the adjusting member to the clamping nut and gear-coupling the clamping nut to the clamping member.
Patent DE-3707692-A1 (DE)
Title: Polymeric carriers for pesticides
Inventor: KLIMESCH ROGER DR
IPC: A01N25/14
Filed: 1987-03-11
Abstract: Active-ingredient-containing composition for crop protection, based on a polymeric carrier with an active ingredient adsorbed thereto, dissolved therein or otherwise connected thereto, the composition containing, as polymeric carrier, a macroporous crosslinked polystyrene of such a particle size that it can be applied by means of a conventional apparatus for applying crop protection products, the active ingredient being incorporated into the carrier by absorption.
Patent DE-3710082-A1 (DE)
Title: Hydraulic drive for a high-voltage switchgear unit
Inventor: LUTZ FERDINAND DR
IPC: H01H33/30
Filed: 1987-03-27
Abstract: A hydraulic drive for actuating the movable contact piece (15, 47) of a high-voltage switchgear unit comprises a piston/cylinder arrangement (17, 49), the piston (18, 50) of which is coupled to the movable contact piece (15, 47), and also a fluid-storing arrangement (19), from which pressurised fluid can be fed to the piston (18, 50) for driving the latter, and finally a compressor unit (33, 53) for charging the fluid-storing arrangement. To make the drive simpler and smaller, the drive-piston/cylinder arrangement (17, 49) and the fluid-storing arrangement (19) are arranged spatially next to the movable contact piece (15, 47) at the same electrical potential as the latter. In this case, the compressor unit (33, 53) is at earth potential and the lines which connect the compressor unit (33, 53) to the piston/cylinder arrangement (17, 49) or to the fluid-storing arrangement (19) are designed as electrically insulating, pressure-resistant lines. The drive is for use in electrical high-voltage and medium-voltage switchgear units, in particular for SF6 gas-insulated disconnecting switches.
Patent DE-3710682-A1 (DE)
Inventor: LINDENBAUM HERBERT DIPL ING
IPC: G01F15/02
Filed: 1987-03-31
Abstract: PCT No. PCT/EP88/00252 Sec. 371 Date Nov. 29, 1989 Sec. 102(e) Date Nov. 29, 1989 PCT Filed Mar. 25, 1988 PCT Pub. No. WO88/07662 PCT Pub. Date Oct. 6, 1988.An apparatus for measuring fluid flow has a measuring device operating in accordance with the Coriolis principle. The measuring device has an oscillating conduit wherein the fluid to be measured flows through the conduit, and a sensor for sensing the movement of the conduit and generating output signals indicative of the movement. The measuring device generates a measurement signal based on the sensor signal indicative of the flow rate of fluid through the conduit. A counting device is coupled to the measuring device for receiving the measurement signal and calculating the flow rate of fluid through the conduit based on the measurement signal. An error-detecting device is coupled to the measuring device and to the counting device for comparing the measurement signal to a threshold value, and if the measurement signal exceeds the threshold value, the error-detecting device interrupts the transmission of the measurement signal to the counting device and transmits a predetermined measurement signal to the counting device.
Patent DE-3712046-A1 (DE)
Inventor: JAREMARK JAN
IPC: A24C5/39
Filed: 1987-04-09
Abstract: The tobacco separators (6a-c) of a number of tobacco processing rod machines (1a-c) are connected by means of pneumatic charging lines (2a-c) to at least one charging supply (3). By means of suction pipes (7a-c) the tobacco separators (6a-c) and the charging lines (2a-c) are subjected to low pressure from a blower (11). Each tobacco separator (6a-c) is connected by means of a separate suction pipe (7a-c) to a junction area (15) of an exhaust air pipe (5), wherein the pressure is measured by a pressure measuring means (13) and is kept at a constant level by a throttle valve (14) or a secondary air intake (17) in a purified air pipe (9) connecting the dust separator (8) to the suction side of the blower (11). With pneumatic charging devices of this kind, the effect exercised by the charging lines (2) on one another when individual charging lines (2a-c) are connected or disconnected is excluded. <IMAGE>
Patent DE-3714747-A1 (DE)
Title: Ultrasonic probe
Inventor: LUDWIG MALTE DR MED
IPC: A61B8/12
Filed: 1987-05-02
Abstract: The invention describes an ultrasonic probe for vascular diagnostics and therapeutic use with ultrasonic transducers obliquely and rotatably arranged in the head of the probe which generate a forwardly opening radiation cone for intravasal sonography. <IMAGE>
Patent DE-3717786-A1 (DE)
Inventor: MIRLIEB BERND
IPC: G03B42/04
Filed: 1987-05-26
Abstract: In a light-tight unloading and reloading station (3), a cassette-opening member (27) is pivotably mounted on a crank arm (31) which is driven for reciprocating movement by a shaft (10). At its free end the cassette-opening member (27) is guided in contact with entrainment sheets (29) which are resiliently guided on a door (5) of the unloading and reloading station (3). The cassette-opening member (27) comprises a wedge-shaped tip (33) which actuates a locking member (2b) of cassette (2), and it is provided with entrainment means (35) which have hook arms (35a) engaging below the cassette-cover portion (2a). Cams connected to the shaft (10) actuate door actuators (13, 14) and a roller support (15) with rollers (18). The door actuators (13 and 14 respectively) open and close respectively an entrance door (4) and an exit door (5) respectively in a functionally suitable alternation, the door actuator (14) having a pressure-relieving and closing function respectively which is associated with a locking device (2b, 2g) of cassette (2) via pressure pins (24) arranged on the exit door (5).
Patent DE-3719310-A1 (DE)
Title: Solar installation for space heating
Inventor: VOELSKOW PETER
IPC: F24D5/00
Filed: 1987-06-10
Abstract: A solar installation for space heating uses hot air as heat transfer medium, which is heated up in an air gap between an inner and an outer roof skin and has, at the lower end of this air gap (in the case of sloping roofs), a pipe with blow-in openings and, at the upper end of this air gap, a pipe with suck-in openings. During insolation, the room air is guided, in a circuit, through this air gap between outer and inner roof skin and the rooms to be heated.   When the sky is overcast or at night, fresh air is passed through this air gap between outer and inner roof skin and heated up by a heat pump to the desired room temperature.
Patent DE-3721525-A1 (DE)
Title: Microhardness test device, preferably for optical (light) microscopes
Inventor: ETZOLD CHRISTFRIED DIPL ING
IPC: G01D5/34
Filed: 1987-06-30
Abstract: Microhardness test device, preferably for optical microscopes, for generating and evaluating microhardness indentations on samples in conjunction with an upright or inverted optical (light) microscope, the application of the test force and the evaluation of microhardness indentations being performed automatically and in a computer controlled manner. According to the invention, provision is made of a penetrating device and a control unit. The elements of the two form a force-measuring and a displacement (position)-measuring system whose signals are evaluated in a computer. Before starting the hardness testing operation, the total system is calibrated, the deformation of the apparatus being determined and stored for consideration during the hardness testing operation.
Patent DE-3722746-A1 (DE)
Inventor: ROTTMANN DIETRICH DIPL ING
IPC: F25J3/04
Filed: 1987-07-09
Abstract: In a process and apparatus for air separation by rectification air 1 is preliminarily separated in a first rectification stage 2 of a two-stage rectification column to obtain a nitrogen-rich fraction 4 and an oxygen-rich fraction 8. These two fractions are fed to the second rectification stage 6 and separated into oxygen and nitrogen fractions. An argon-enriched fraction, containing essentially oxygen and argon, is removed from the second rectification stage at an intermediate point and is separated in a raw argon column 10 by rectification into an argon-rich fraction 18 and a liquid fraction 19 containing essentially oxygen. The liquid fraction 19 is fed back into the second rectification stage. Another fraction 22 is removed from the raw argon column above the bottom thereof and is separated in a high-purity oxygen column 23 to produce a high-purity oxygen fraction 25, 26 and a lighter residual fraction 24. An additional nitrogen-rich fraction is removed from the head of the first rectification stage and separated in a high-purity nitrogen column 31 producing a bottom liquid fraction 29, which is fed back to the head of the first rectification stage, and a residual gas fraction 33. A high-purity nitrogen fraction 34 is removed at a point several plates below the head of the first rectification stage.
Patent DE-3723861-A1 (DE)
Title: Method and device for determining the water content of substances
Inventor: BARKEY VOLKER
IPC: G01N5/04
Filed: 1987-07-18
Abstract: In a method for determining the water content of substances of which a sample is first weighed, then heated until the water it contains has evaporated and then reweighed, the water content being determined by taking the difference in weight, a magnetic stirrer device with a hot plate (11) is used, according to the invention, for heating. Said magnetic stirrer device has a hot plate (11) situated on the top of a housing (10) and a magnetic field generator situated underneath the hot plate (11) in the housing (10). Also situated in the housing (10) is a cooling device employing cooling air, an outlet opening (16) for the cooling air being covered with a grating (12). <IMAGE>
Patent DE-3725556-A1 (DE)
Title: Adsorbent for combustion flue gas purificn. - esp. desulphurisation and denitrification, contg. unburnt constituents of coal ash
IPC: B01D53/60
Filed: 1987-08-01
Abstract: Adsorbent forpurifying flue gases from combustion plants, esp. for reducing their SO2 and/or NOx content, consists of the unburnt constituents (I) of the ash from the coal burnt in the plant. The adsorbent is wet and/or boiler ash; or dry ash from the first, middle or last electrofilters; or ash from the empty flues. It is enriched to a (I) content of  20-100%. (I) have various grain fractions (a) 0.1-20 mm and/or (b) 0.1-1mm and/or (c) 1-10mm and/or (d) 10-20mm. USE/ADVANTAGE - This adsorbent is claimed for use in waste gas filters, pref. of nuclear power stations. The ash has a relatively large surface area and at least as good adsorption properties as usual, esp. blast furnace coke. It contains no CaO and hence can be utilised more than blast furnace coke, which contains 50-60 wt.% CaO.
Patent DE-3728614-A1 (DE)
Title: Securing nail for panels (plates)
Inventor: OPITZ MARTIN
IPC: E04F19/06
Filed: 1987-08-27
Abstract: The securing nail (40) for panels serves to fasten slates on a sheet-like load-bearing structure, for example a surface, of a construction, which is provided with a lath grid. It comprises a fastening leg (6) with a widened portion (15) which assumes the function of a slate-fixing nail. Connected to the fastening leg (6), at the widened portion (15), is one end of a load-bearing leg (8) which runs transversely to the fastening leg (6), is bent back through 180@ at the free end and terminates there in a retaining leg (11), and in doing so forms a loop for receiving the next slate up. The load-bearing leg (8) and the retaining leg (11) assume the function of a stay. <IMAGE>
Patent DE-3730462-A1 (DE)
Title: Adjustable inductance having a plunger-type core arranged axially on one side
Inventor: REIPLINGER ERICH DR
IPC: H01F29/12
Filed: 1987-09-10
Abstract: Such adjustable inductances have [lacuna] in a winding which is surrounded on its outer sides by firmly clamped-in magnetic return-path limbs and the yokes of a magnetic circuit, and are normally used as earth-fault tripping coils to reduce damaging or even destructive effects of earth faults in power supply networks. According to the invention, in the case of a plunger-type core (6) which is rigidly and firmly clamped in, the winding (11) is displaceable in the axial direction and the plunger-type core (6) is split transversely with respect to the axial direction into two core parts of approximately equal length, one of which consists of ferromagnetic material (9) and the other of magnetically neutral material (8), the overall axial length of the plunger-type core (6) being approximately twice as great as the axial length of the winding (11). Adjustable inductances designed according to the invention are suitable as earth-fault tripping coils and are distinguished by low noise emission, as well as being virtually vibration-free. <IMAGE>
Patent DE-3732418-A1 (DE)
Title: Semiconductor component having a semiconductor region in which a band (energy) gap is continuously stepped
Inventor: SAITO KEISHI
IPC: H01L31/20
Filed: 1987-09-25
Abstract: An improved semiconductor component such as, e.g., an improved transistor having a stepped band gap, and an improved diode having a stepped band gap, characterised in that it exhibits a non-monocrystalline material which contains silicon atoms, atoms which set the band gap, and atoms which reduce the localised energy level, and has a region in which a band gap is continuously stepped at at least one point apart from the transition point and in which region only a conductivity band or a valence band is stepped continuously. There is a substantial improvement in the frequency response and in the photoresponse characteristic.