baber/WOPTO huggingface dataset:
Patent DE-3631471-A1 (DE)
Title: Adjustable installation fitting for sluice valve
Inventor: FLOSS HILMAR
IPC: E03B7/07
Filed: 1986-09-16
Abstract: Owing to the adjustable valve spindle and the conical adjustable plastic protective tube with disc on which there is located a safety band which is connected to the bell, the installation fitting can be adapted to the supply lines, located at various depths, without the road, in the event of an elevation, having to be re-excavated, this being necessary in the case of the prior-art installation fittings. The safety band prevents the installation fitting from being able to spread apart to too great an extent. The disc with water-seepage holes and elevated exterior border holds the street surface-box centred. The interior, elevated border ensures that no seepage water runs into the valve spindle and that the spindle cap is fixed at the desired level.
Patent DE-3638676-A1 (DE)
Title: Information-receiving radio device
Inventor: FENNEL HELMUT
IPC: G11C16/10
Filed: 1986-11-12
Abstract: An information-receiving radio device has a radio-frequency reception tuner (15), an audio-frequency amplifier (14) and a loudspeaker (25). An information memory (11) with a storage capacity for the received audio-frequency signals which corresponds to a specific, relatively short time segment is connected to the audio-frequency components. The information memory (11) in each case stores the signals which have just been received and, when the information memory (11) is full, automatically erases the signals which have already been stored for the longest period. A switching device (12) which can be actuated by the user disconnects, when actuated, the audio-frequency component from the information memory (11) and from the audio-frequency amplifier (14), and connects the memory output (13) to the input of the audio-frequency amplifier (14). The successive output of the memory contents to the audio-frequency amplifier (14) is simultaneously initiated. <IMAGE>
Patent DE-3641833-A1 (DE)
Inventor: HERMENTIN PETER DIPL CHEM DR
IPC: C07H15/252
Filed: 1986-12-08
Abstract: The anthracycline derivatives have the general formula I and can, where appropriate, be in the form of a salt of an inorganic or organic acid.
Patent DE-3707961-A1 (DE)
Title: Contactless, magneto-electric ignition device
Inventor: GABRHELNIK EMIL
IPC: F02P1/08
Filed: 1987-03-12
Abstract: The invention relates to a contactless, magneto-electric ignition device which is suitable for use in internal combustion engines with spark ignition. The said invention permits the engine to be started with substantially lower starting speeds than with known contactless, magneto-electric ignition devices. The rotational magnetic field in the primary winding (14) of an ignition coil induces, by means of the magnetically conductive core in a secondary winding (15), a high-voltage electric current whose flow is rapidly interrupted at specific ignition times by a transistor (11) which is connected in series with the primary winding (14) being inhibited. The transistor (11) is controlled by an electronic ignition circuit which has a control transistor (9) and a charging capacitor (10) connected in parallel thereto. The charging capacitor (10) is charged by a charging winding (2) of the ignition coil and discharged at a specific ignition time via the collector-emitter path of the control transistor (9), which brings about a steep rise in voltage in the primary winding (14) of the ignition coil, in the secondary winding (15) of which the high voltage is subsequently induced, the said high voltage being conducted to the ignition electrodes (12, 17) of the spark plug in the combustion chamber of the engine and bringing about the ignition of the mixture of fuel and air. <IMAGE>
Patent DE-3713601-A1 (DE)
Inventor: DAHMEN KURT DIPL CHEM DR
IPC: C08F222/00
Filed: 1987-04-23
Abstract: Highly water-absorbing polymers containing a small amount of oligomers which can be extracted with water or physiological saline solution are obtained by reacting a crosslinked carboxyl- and/or carboxylate-containing polymer, for example poly(meth)acrylic acid, first with an unsaturated hydrophobic glycidyl compound and then polymerising the reaction product. The polymerisation is advantageously carried out in the presence of a polyfunctional crosslinking agent. In this way, polymers containing less than 10 % by weight of extractable oligomers can be obtained. These polymers are used for absorption of body fluids in the hygiene sector.
Patent DE-3714750-A1 (DE)
Inventor: MAENNL REINHARD
IPC: E04F17/02
Filed: 1987-05-02
Abstract: Application system for installing a flue gas pipe system made of glass, ceramic, high-grade steel or plastic in an existing chimney, characterised by - a lifting and lowering device (1), mountable on top of the chimney head (3), for the flue gas pipes (10> - a holding frame (4) for a first pipe section (29), which is connected via fastening means (6) to the lifting and lowering device (1> - and a stand (13) which can be inserted in the bottom (31) of the chimney and on which the holding frame (4) can be mounted. <IMAGE>
Patent DE-3718376-A1 (DE)
Title: Conveying device for small parts
Inventor: HESSER PAUL
IPC: H02G5/04
Filed: 1987-06-02
Abstract: In a conveying device for small parts for charging at least one destination, having a guide rail (10) and having a transport apparatus (11) moved along the guide rail (10), for the purpose of independence of the space available together with easy installation of the conveying section and great flexibility with regard to later alteration of the route, the guide rail (10) is built up from at least two parallel strips (12) of sheet metal, which are clamped together by means of spacer elements (13) arranged at a distance from one another in the longitudinal direction of the strip. The transport apparatus (12) has an electromotive drive unit (20) having a drive wheel (33) and a current collector (35) and a receiving unit (21) for receiving the small parts, which receiving unit (21) is pivotably connected to the drive unit (20). The power supply takes place via a current rail (17) which is held in an isolated manner on the guide rail (10) and which is contacted by the current collector (35) (Fig. 2). <IMAGE>
Patent DE-3721937-A1 (DE)
Title: Irradiation unit
Inventor: MUTZHAS MAXIMILIAN FRIEDRICH P
IPC: A61N5/06
Filed: 1987-07-02
Abstract: The invention relates to an irradiation unit whose flexible connecting surface is formed by a plastic film made of a material of high transmission and high tensile strength.
Patent DE-3724668-A1 (DE)
Title: Device for loading and unloading enclosed spaces which are difficult to access
Inventor: STECKEL HORST DIPL ING
IPC: B65G67/60
Filed: 1987-07-25
Abstract: A device for loading and unloading storage spaces which are difficult to access, such as sectionalised holds of deep-sea fishing ships, is proposed. The device has a spatially bendable and rotatable tube in order, in this way, to reach all corners of the hold. The loaded material, such as fish or the like, is fed, via a cartridge which can be moved back and forth inside the tube, to a delivery point where it is directly transferred to a device which transports it away. <IMAGE>
Patent DE-3743384-A1 (DE)
Title: Modulo-10 counter
Inventor: MERKLE PAUL
IPC: H03K23/50
Filed: 1987-12-21
Abstract: The decades of the modulo-10 counter according to the subject matter of the invention have in each case 9 simple counting flip flops, which switch into their left-hand position one after the other and switch into their right-hand position with the tenth decade counting pulse. These nine counting flip flops are alternately selected via two pulse lines so that it is not possible for two or more counting flip flops to switch to their left-hand position with a counting pulse and thus produce a wrong count. The counting flip flops are selected via two separate pulse lines by means of a pulse switch-over circuit 10 which is controlled by an OR gate 35 which, in turn, is selected by branches of the outputs for the odd numbers. In the type B pulse counter, the OR gate 35 is selected by branches of the outputs for even numbers and decades are correspondingly constructed in other respects. <IMAGE>
Patent DE-3743806-A1 (DE)
Title: Two-stroke internal-combustion engine with improved flushing
Inventor: FITZER JOACHIM
IPC: F02B25/22
Filed: 1987-12-23
Abstract: Two-stroke reciprocating internal-combustion engine working by the Diesel or Otto process, an air charge being flushed and put through in response to every second crankshaft revolution, no working stroke taking place at the same time. The application area extends to all known possible uses of a reciprocating engine. In conventional two-stroke engines, the crowding together of the outlet period and flushing period impairs the emission of harmful materials and the specific fuel consumption, since losses of fresh gas into the outlet and residues of old gas in the useful charge occur, and furthermore the pre-outlet is high. The problem is solved in that a charge of old gas is flushed out by an air charge, and the latter is flushed out in turn by a charge of fresh gas during the subsequent flushing operation. The elimination and loss of fresh gas is avoided, and the emission of harmful materials is improved by the admixing of air. Furthermore, the pre-outlet can be reduced, thus resulting in a power gain and cooler exhaust gases. The advantages are of equal benefit in both mixture-flushed and air-flushed engines. The invention allows for maximum efficiency in terms of greater environmental compatibility and fuel saving of internal-combustion engines.
Patent DE-3809835-A1 (DE)
Title: Process for producing shrinkable, hollow mouldings
Inventor: GREISINGER MARTIN
IPC: B29C61/06
Filed: 1988-03-23
Abstract: The invention relates to a process for producing shrinkable, hollow mouldings (1, 7, 9) from polymeric material, in which connections of inner wall regions are respectively performed in relatively small longitudinal sections (2). In this way, for example, mouldings for protecting conductor branches can be produced. <IMAGE>
Patent DE-3816078-A1 (DE)
Title: Process for producing heat-resistant and chemical-resistant ultrafinely pored microsieves (hole size d > 10 nano-m) from the polyimide film "Kapton" (tradename of Du Pont)
Inventor: BRANDT REINHARD PROF DR
IPC: B07B1/46
Filed: 1988-05-11
Abstract: Heavy ion bombardment of a heat- and chemical-resistant plastic film composed of polyimide (tradename "Kapton" and Du Pont) with subsequent etching makes it possible to produce microsieves. These microsieves are typical nuclear trace filters having well-defined holes. The hole size is freely choosable between 10 nano-m and 50  mu m. The hole size depends on the etching conditions, especially the etching medium, and also on the etching temperature. These nuclear trace filters, composed of polyimide, are said to be very useful in environmental protection under extreme conditions, but also for the ultrapurification not only of gases but also of liquids.
Patent DE-3820138-A1 (DE)
Title: Respiratory filter
Inventor: BARTSCH GUENTER DIPL PHYS
IPC: A62B23/02
Filed: 1988-06-14
Abstract: The invention relates to a respiratory filter which provides protection against polluted air and is used in conjunction with mouthpiece fittings and with masks which cover half the face or the entire face of the wearer and take the form of respiratory filter appliances and filter appliances for escape purposes in a very wide range of industrial sectors. The respiratory filter is composed of a pot-shaped filter casing, the open side of which faces the user. The filter material is embedded between an annular sieve plate, the outer sieve plate forming the surface onto which the polluted air flows. An air inlet pipe with a connection thread is arranged centrally in the filter casing and its inward end terminates in the inner sieve plate which, together with the filter casing plate, forms a preliminary chamber for the breathing gas. The filter casing is sealed off with a lid for storage and transport, which lid rests in a sealing manner against the casing and the connection thread.
Patent DE-3821375-A1 (DE)
Title: Chocolate/coffee sweets
IPC: A23G3/48
Filed: 1988-06-24
Abstract: A novelty from the confectionery sector, in this case: chocolate/coffee sweets. The ingredients for coffee are known: skimmed milk, whole milk, cream and/or creamer of vegetable origin, and in addition sugar/sweetener. Depending on the desired taste, greater or lesser proportions are chosen for the coffee. With respect to coffee, the caffeine content is balanced by using coffee from caffeine-containing varieties down to caffeine-free products. In addition to the cocoa/chocolate mass, which can likewise undergo a taste enhancement, further ingredients are possible as desired for rounding-off taste or to achieve a particular component as a "highlight".
Patent DE-3821532-A1 (DE)
Title: Pipe arrangement
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F02B37/16
Filed: 1988-06-25
Abstract: A pipe arrangement for the delivery of air from a pressure-charging unit to an internal combustion engine is described, which has at least one feed pipe (1), common to all cylinders of the internal combustion engine and provided with an arbitrarily adjustable throttle valve (3, 4), and a bypass line (8) having a bypass throttle valve (5) branching off upstream of the throttle valve (3, 4), which bypass line diverts excess charge air past the internal combustion engine as a function of the operating state of the internal combustion engine. In order to largely avoid the occurrence of flow losses, it is proposed that in the area of the branching (16) of the bypass line (8) from the feed pipe (1), a shut-off element (9) closing the access to the bypass line (8) be provided, which can be actuated as a function of the operating state of the internal combustion engine. <IMAGE>
Patent DE-3821767-A1 (DE)
Inventor: BAKKER WATE T
IPC: C23C10/54
Filed: 1988-06-28
Abstract: A corrosion-resistant protective coating diffused into the surface of a steel substrate which is a low alloy steel or a ferritic and austenitic stainless steel comprises a chromium content of 20-50% by weight, a vanadium content of 1-8% weight and a thickness in the range 0.2-0.7 mm. The process for simultanteously diffusing chromium and vanadium into the surface layer of the steel substrate utilizes a diffusion pack composition comprising chromium or a chromium-bearing alloy, vanadium or a vanadium-bearing alloy, an inert material, and a halide; in which the weight ratio of chromium to vanadium is in the range 3-13. The chromium-bearing alloy may be a ferro-chrome alloy containing 50-70% weight chromium and the vanadium-bearing alloy may be a ferro-vanadium alloy containing 40-80% by weight vanadium. The coatings are previously developed for use as protective coatings for heat exchanger units or coolers in power plants.
Patent DE-3821988-A1 (DE)
Title: Door lock
Inventor: STRAEHLE WERNER
IPC: E05B63/00
Filed: 1988-06-30
Abstract: The door lock is intended for a door striking against a rebate of a door frame. It has a latch which engages through an orifice (14) in a cuff (16), can catch behind a lock plate arranged in the frame and has an oblique run-on face (18) and a locking face (20) forming an acute angle with the latter and, in the caught state, bearing against the lock plate and which can be actuated, for example, by means of a door handle and/or a key. So that the pressing force of the door against the frame can be regulated, there is arranged on the latch (12) at least one regulating member which forms with its end face (32) at least part of the locking face (20) and is adjustable perpendicularly to the locking face (20) and which, in the caught state of the latch, bears against the lock plate. The regulating member (28) can be designed as a cap screw, the thread shank (29) of which engages into a thread bore (24) located in the latch (12) and oriented perpendicularly to the locking face and the cap of which is arranged at least partially countersunk in a blind-hole bore of the latch. <IMAGE>
Patent DE-3822759-A1 (DE)
Title: Process for treating paper and/or cutting and/or planing chippings or shavings and/or wood fibres or the like and for producing mouldings, in particular boards, from a mixture of gypsum and fibrous material
Inventor: BEYER THOMAS
IPC: B28B1/52
Filed: 1988-07-05
Abstract: A description is given of a process for treating paper and/or cutting and/or planing chippings or shavings or the like and for producing mouldings, in particular boards, from a mixture of gypsum and fibrous material, in which the quantity of setting water required for the later setting of the gypsum is added to the respective granular matter and this is then transformed in the form of fibres, whereupon the gypsum is added to the moistened mixture and this moistened mixture of gypsum and fibres is brought into the form of a mat. Then, homogeneous moistening throughout and the formation of mouldings is performed at elevated temperature and with the application of pressure, the respective moulding being brought into the final state without pressure.
Patent DE-3832765-A1 (DE)
Inventor: KRICHEL HERBERT DIPL ING
IPC: F26B11/04
Filed: 1988-09-27
Abstract: The invention relates to a horizontally positioned drum dryer (1) for particulate material such as wood chips, wood fibres and the like, in which a heated pipe bundle (6) and loosening, peripheral and conveying blades (20) are provided, whereas, on the outer periphery of the drum (2), bearing races (3, 4), which are mutually spaced and supported in a guided way in bearing rollers, and a toothed ring (5) for driving the drum (2) are attached, and which has, on the input side, a fresh-air suction fan (17), a fresh-air preheater (18) and a feed unit (14) for the material to be dried and an exhaust fan (26) for the vapours containing the fine parts. In order to remove without any problems the material to be dried, supplied at one end of the dryer (1), at the other end thereof as dried material, the teaching of the invention is to arrange at least one continuously or discontinuously operating conveying device (21, 30) parallel to the horizontal axis of the heated pipe bundle (6) and at a relatively short distance from the inner wall of the drum, which conveying device extends over the entire length of the drum (2). <IMAGE>
Patent DE-3838584-A1 (DE)
Inventor: MAYER KARL KLAUS
IPC: F42B12/34
Filed: 1988-11-14
Abstract: A deformable hunting projectile has a one-piece body in the form of a turned red brass part with a tapering head part and a cylindrical guide part; a charge (7) of fine zinc or similar expansion agent is arranged in the head part and a charge of hard lead is arranged in the guide part. The charges are separated by a partition (13) formed in one piece from the body of the projectile, which is concave at the front and convex at the rear and therefore elastically deformable transversally. This, together with the deformability of the charges, permits good radial adaptation of the projectile to the barrel of a gun. The manufacture of the body of the projectile on a computer-controlled lathe ensures extremely precise concentricity of the charges with the outer surface. For use in propellant charge cartridges of various strengths, the projectiles can be manufactured with varying wall thicknesses of the head part. The wall thickness contour and hence the deformation behaviour of the projectile on impact can be established by suitable programming of the CNC lathe.
Patent DE-3843814-A1 (DE)
Inventor: FRANKE HORST PROF DIPL ING
IPC: G01L17/00
Filed: 1988-12-24
Abstract: Apparatus having a vessel moving around an axis of rotation and into which an element which rotates with it and moves relative to the vessel is inserted, in particular an apparatus for measuring the tyre pressure in a pneumatic tyre of a vehicle wheel by means of a folding bellows (36) or similar sensing element, which can be loaded with the tyre pressure, in a pressure pipe rotating about the wheel axle at a distance from it, in which pipe a sliding body (38h) or similar part of a measuring element guided by the sensing element is movably arranged relative to a corresponding measuring element, is improved in that a liquid or a viscous mass (56) is arranged between the rotating vessel and the element rotating with it, said liquid or mass being arranged during the rotation of this system at least on its side pointing in the direction of the centrifugal force as a material contact-free load bearing lift cushion. <IMAGE>
Patent DE-3844292-A1 (DE)
Inventor: THOENNESSEN GUENTER DR
IPC: H01Q13/20
Filed: 1988-12-30
Abstract: An apparatus for transmitting high-frequency signals with a coaxial cable provided with apertures in the outer conductor, where the apertures recur, seen in the longitudinal direction of the cable, in groups with a period length which is selected so that the groups of apertures radiate high-frequency signals from a desired lower limit frequency f0 and that the pole positions which are allocated to the multiples of the lower limit frequency f0 are eliminated or at least substantially attenuated in the frequency response of the coupling attenuation, is designed so that the number of apertures per period is greater than 30, the apertures are slits (1) which are as narrow as possible and the slits (1) are disposed essentially perpendicular in relation to the cable axis.
Patent DE-3900204-A1 (DE)
Title: Cone pulley drive
Inventor: DITTRICH OTTO DR ING
IPC: B60W30/18
Filed: 1989-01-05
Abstract: The invention relates to a cone pulley drive with a continuously variable transmission ratio which, to provide the axial forces for pressing the cone pulleys onto a tensile transmission element running between them, has hydraulic clamping means which are arranged on the shafts of the drive, can be displaced axially towards in each case one of the cone pulleys displaceable for this purpose on the respective shaft of the drive and can be supplied with pressure medium via a control valve, there being arranged, ahead of the drive, on its input shaft, a rotational speed sensor which passes the pressure medium to a pressure cylinder as a function of the rotational speed, the pressure cylinder being connected for the purpose of adjustment to a lever mechanism arranged ahead of the control valve. The pressure maintained by the rotational speed sensor also serves to vary the setting, as a function of the rotational speed, of a valve that limits the speed of adjustment of the cone pulley drive.
Patent DE-3902033-A1 (DE)
Title: Pivot bearing for the articulation of an inclination-adjustable work top or the like on a standing frame
Inventor: RUF HERBERT
IPC: A47B21/02
Filed: 1989-01-25
Abstract: The pivot bearing comprises a pivoting part which is mounted, so as to be pivotable about an articulation axis, on at least one bearing plate which can be integrated into a standing frame. The pivoting part can be connected to the bottom edge of an inclination-adjustable work top and cooperates with a releasable freewheel locking mechanism which freely allows pivoting movements of the pivoting part about its articulation axis in one direction, but blocks them in the other direction.
Patent DE-3906074-A1 (DE)
Title: Method of producing a body electrode
Inventor: SCHMID WALTER DR
IPC: A61B5/0408
Filed: 1989-02-27
Abstract: The invention relates to a method of producing a body electrode from one or more galvanically active sensor(s) which is or are connected at the body contact side to a layer of an electrically conducting, adhesive, elastic, hydrophilic material that adheres to the skin and has on the side facing away from the body a covering or supporting layer of an elastic, non-adhesive material which is characterised in that the layer adhering to the skin and the covering or supporting layer are cast in one mould during production of the electrode. This method dispenses with the problems arising in the previously employed punching method, especially on punching of the conducting layer adhering to the skin.