baber/WOPTO huggingface dataset:
Patent DE-3010306-A1 (DE)
Title: Rope hauled mine seat transport system - employs pulleys mounted in separate supports with longitudinal and transverse adjustment
Inventor: JAHNKE KLAUS DIPL ING
IPC: B61B12/02
Filed: 1980-03-18
Abstract: The motor driven rope system supports the seats with gullies mounted in supports to guide the rope. The gullies are in separate supports and these are adjustable by a pivotal movement. The average distance between supports for different ropes etc. can be adjusted. The supports are also adjustable transversely to the rope movement, being mounted on a rail and they can be positively locked in position. The distance between ropes is limited to a certain minimum by a distance piece on the mounting or on one of the pulley supports.
Patent DE-3017254-A1 (DE)
Title: Heat exchanger with air and water-cooled tubes - has vertical aluminium tubes with ends exposed to ambient air and centre in water pipes
Inventor: FEDERMANN HELMUT DR
IPC: F28F13/12
Filed: 1980-05-06
Abstract: The heat exchanger has vertical parallel aluminium tubes (1) which pass through the ends of two water pipes (2a,b). The water pipes are connected in parallel to a main inlet (4) and main outlet (5) water pipe. The vertical tubes have a section (1a) clear of the water pipes above and another (16) below, so that part of the vertical tubes are air cooled and the portion in the water pipes is water cooled. The inside of each vertical tube has a mixing fin, consisting of a plate twisted helically along a length of the tube.
Patent DE-3018086-A1 (DE)
Title: Purifying waste waters contg. (in)organic colouring materials - by passing over adsorbent waste prods. and/or by introducing filter ash or flue dust
Inventor: BAUER SIEGRUN
IPC: C02F9/00
Filed: 1980-05-12
Abstract: Waste waters contg. up to 20 kg/m3 dissolved and/or colloidally distributed inorganic and/or organic colouring materials are purified by adjusting pH 1-14 to esp. pH 6-8 and (a) passing over adsorbing waste prods., (A), pref. at a surface loading of 10 (3 to 0.6) m3/m2 adsorber surface hr. and/or (b) introducing dry electrostatic filter ash or flue dust in quantities of 10-150 kg/m3 waste water, whereby the colouring materials are flocked and electrochemically bonded. (A) consists of wet ash, xylite, wet ash xylite, partly coked ash xylite and thermally or chemically activated xylite. Pre-purified waste waters can be discoloured economically to form clear water. O2-consumption in main drainage stream is reduced. Discolouration can reach 100%.
Patent DE-3018312-A1 (DE)
Title: Video tape recorder tape application mechanism - has rotary head with peripheral, downwards extending tape guide channel and motor driven tape applicator gear
IPC: G11B15/10
Filed: 1980-05-13
Abstract: The rotary head of a video tape recorder has on its peripheral surface a downwards extending guide channel for guiding the magnetic tape for recording and playback. An applicator gear is connectable to a drive motor via a gear train for forward and reverse direction. A guide plate has a guide surface, correspondingly inclined to the incline of the guide groove, on the side facing the applicator gear. The plate is secured at a uniform distance from the applicator gear, on which is mounted a pressure roll for pulling out the video tape from a cassette. Due to the applicator gear rotation, the roll loops the tape round the rotary head. The oblique surface at the guide plates is vertically shiftable in such manner as to assist the pulling out of the tape from the cassette by the pressure roll and insertion along the inclined guide groove towards the rotary head.
Patent DE-3027059-A1 (DE)
Title: Vehicle tyre pressure monitor - has screw=in sensor with fixed coil inside wheel rim
Inventor: KAPFHAMMER KARL DIPL ING
IPC: B60C23/04
Filed: 1980-07-17
Abstract: The tyre pressure monitor is located in a threaded hole through the wheel rim with a coil (1) embedded in an elastic material and positioned around the inside circumference of the wheel rim. The elastic material has a tag (7) which surrounds the hole as a sealing gasket, with electric contact pads (9) to couple to the screw-in sensor. The coil provides a low frequency non-contact link to the sensing circuit. The sensor has a hexagonal head to aid screwing into the wheel rim and its construction is such that centrifugal forces do not affect its performance.
Patent DE-3028641-A1 (DE)
Title: Suspension for ring bound books - has ring catch with two suspension links movable from inside book contours to suspension position
Inventor: ILLHARDT HELMUT
IPC: B42F15/00
Filed: 1980-07-29
Abstract: The suspension for a ring bound book is fitted on the inside of the covers with two suspension hooks parallel to the spine and supported by a ring catch. The suspension hooks can be moved from a position inside the contour of the book's spine to a suspension position outside this contour to form a part of the carrier, comprising a suspension section fitted with guides for the suspension of at least two rings. The suspension hooks are formed by tip over links (1,2) which include a swivel lever (11) having a swivel connection with the suspension section (8) of the carrier (3) close to it's end and an area (12) extending transverse to the suspension section and at right angles to the swivel lever area.
Patent DE-3031859-A1 (DE)
Title: Play-room conversion for double bunk - has lower bunk swung to form back wall of play area
Inventor: SCHLEIFER HORST PROF DR
IPC: A47D7/00
Filed: 1980-08-23
Abstract: The lower bunk support grid is unbolted from the uprights and bolted in a vertical setting between the rear uprights to form a back wall of an enclosed space under the top unk, with the bed ends still in place at each end. The front uprights are stabilised by a crossbar at floor level and the ladder is extended by an additional section on the crossbar. The conversion provides additional play area in a confined room. It enables the bunk capacity to be increased at a later date without having to buy two beds.
Patent DE-3036497-A1 (DE)
Title: Single chip microprocessor with alterable ROM - has D=A converter with analogue switching to control electrically alterable ROM access
Inventor: JANTZEN WOLFGANG
IPC: G06F13/42
Filed: 1980-09-27
Abstract: A single chip microprocessor based system operates together with a non volatile electrically alterable read only memory (EAROM) in such a way that a wait cycle circuit is not needed. The single chip microprocessor (1) has an eight bit bus (2) that connects with a logic unit (3) generating control signals (6,7,8) for the EAROM memory. An eight bit address (9) and four bit data (10) bus connect the microprocessor and EAROM. A digital to analogue converter (11) generates an output (Ua) that passes over analogue switches (12,14). The signal is compared (19) with a reference value. The analogue switches are continuously cycled depending upon whether or not access is required to the EAROM.
Patent DE-3037962-A1 (DE)
Inventor: GERSONDE KLAUS PROF DR
IPC: G01N33/48
Filed: 1980-10-08
Abstract: For plotting an equilibrium curve representative of the relation between the oxygen saturation value of a hemoglobin sample, such as blood, and a changing oxygen partial pressure level in a gas, the sample is initially oxygenated by an oxygen-containing gas till it is completely saturated with oxygen, and thereafter by a controlled supply of deoxygenating gas to the volume of gas acting on the sample the oxygen partial pressure is decreased in a controlled manner. The oxygen saturation value is determined from the photometrically measured light absorption parameter of the sample in the measuring space.
Patent DE-3041555-A1 (DE)
Title: Disperse aerosols esp. for medicine or industry - produced by entraining gas stream encountering symmetrical oblique opposing streams at higher velocity
Inventor: CEGOLJA ALEKSANDR SERGEEVIC
IPC: B01F23/30
Filed: 1980-11-04
Abstract: Liq. and solid dispersed aerosols are aerodynamically produced by contacting the particles with a gas jet which conveys them towards an obstruction. The gas jet encounters a symmetrical resistance from other gas jets having a discharge velocity exceeding that of the gas jet entraining the particles by a factor of 1.2-20 and oriented to converge at an angle of 30-90 deg.C. Used as inhalation and/or disinfection prods. in medicine and veterinary work or for prodn. of fine and superfine substances in the foodstuffs industry, for dyestuffs etc. The method enables aerosols with finely dispersed particles of size less than 1 micron to be generated with min energy consumption.
Patent DE-3041811-A1 (DE)
Title: Remote control of receiving stations in common system - using initially increased stagger time for newly connected station to avoid telegram collision
Inventor: RUPP DIETER DIPL ING
IPC: H04Q9/00
Filed: 1980-11-06
Abstract: Stations, connected to a common remote control system, have their own addresses. Recognition of the moment at which it can respond depends upon a computation carried out on the last received telegram for another station and its own number or address. A specific start sequence is applied to a station or stations newly reconnected to the system. Each station is given a max stagger time dependent upon a timer and its own address. This time is chosen to be so long that in the period a legitimate telegram is sent to some other station. This is then recognised and the position in the time series of the incoming station computed. If no such telegram is received a second, shorter, time cycle commences. The proposed method makes practically certain that no error arises on reconnection.
Patent DE-3043103-A1 (DE)
Title: Broadcast receiver input stage tuning system - provides at input stage tuning voltage which is derived from storage capacitor and is free of residual ripple
Inventor: GOETZ LASZLO
IPC: H03J5/02
Filed: 1980-11-14
Abstract: Previous variable duty cycle tuning systems suffered from ripple; in proposed circuit, a coincidence testing circuit determines whether a received HF signal is a television channel frequency. If so, a high value signal is output by a Schmitt trigger. A logic gate responds to the signal to render non-conductive a field effect transistor in a switching circuit. Thus the tuning voltage output by signal converter in response to coarse and fine tuning signals is no longer passed to the output terminal of the circuit. Instead, a ripple-free voltage stored on the capacitor which has the same amplitude as the tuning voltage is passed to the output terminal. The automatic frequency control circuit acts to vary the voltage stored on the capacitor so that it stores the voltage required to tune the receiver precisely to the required broadcast frequency.
Patent DE-3044664-A1 (DE)
Title: Replaceable wall or floor cladding tiles fixture - involves rear or edge lugs inserted in holes in wall mounted fixing panels or mats
Inventor: HATTENSAUER MANFRED
IPC: E04F13/14
Filed: 1980-11-27
Abstract: The mats are made for detachably cladding wall or floor surfaces with tiles or small panels, esp. of ceramic materials, so that they can be easily replaced without incurring extensive work and expenditure. Use is made of fixing panels (3) or mats, attachable to wall or floor, with apertures (4) to accommodate fixing elements (10). Such elements, fitted to the rear side or peripheral surface of cladding panels (5), are inserted in the apertures. The cladding panels can have rear or peripheral depressions (8,9) for insertion of the fixing elements - pref. conical, with fixing elements correspondingly shaped and glued to the cladding panels. Individual panels, or the whole cladding, are easily replaced.
Patent DE-3048911-A1 (DE)
Title: Plug-in cable fitting - made of elastomer with evacuated inside space of embedded elastomer screening cylinder
Inventor: GOEHLICH LOTHAR ING GRAD
IPC: H02G15/103
Filed: 1980-12-19
Abstract: A prefabricated plug-in cable junction fitting consists of an insulating elastomer body in which a screening cylinder, also made of an elastomer, is embedded. The inner space of the screening cylinder is evacuated and is bounded by two thin walls on either side. When the conductors are connected up inside the cable sleeve, these walls are pierced and the vacuum in the central space reduces the remaining pressure outside with walls to a level where it cannot affect the electric strength of the cable sleeve.
Patent DE-3104773-A1 (DE)
Title: Process and apparatus for the production of braids or the like
Inventor: WOERNER FRITZ
IPC: D06H7/12
Filed: 1981-02-11
Abstract: Knitted narrow braids (17) having firm side edges, such as are often used in the textile industry, are obtained from a tubular fabric (18) in that a plastic yarn knitted into this at intervals corresponding to the braid width is melted by means of steam and heat and the braid (17) is drawn off from the front end of the tubular fabric (18). To obtain a perfect separation, the tubular fabric (18) is rotated in a circumferential direction, and the (foremost) braid (17) is grasped over its width and drawn off in its longitudinal direction from the rotating tubular fabric (18). Preferably, the tubular fabric (18) has a plastic yarn knitted in at a pitch corresponding to the braid width and running through over the length of the tube. The apparatus serving for melting the plastic yarn and drawing off the braid (17) has rollers (4 to 7), for stretching and rotating the tubular fabric (18), a transport device (8, 9) for advancing the tubular fabric (18), and a steam chamber (2) having an inlet slit (20) for the front end of the tubular fabric (18) and having a braid outlet slit (25) which is provided at its end at the rear in the circumferential direction and which is followed by a draw-off device (15) through which the severed braid (17) runs in its longitudinal direction and which can be formed by an injector nozzle operated by compressed air.   <IMAGE>
Patent DE-3108971-A1 (DE)
Title: Segmental half shell for sewerage systems
Inventor: SCHROEDER HELMUT
IPC: E03F3/04
Filed: 1981-03-10
Abstract: In order to produce flow belt inverts (pipe inverts) in sewerage engineering, sewer bricks are usually used. The very complex manner of production necessitates, in particular in the case of changes of direction and curved progressions, very high expenditure in terms of time and materials. By means of the segmental half shells, the required invert channel (flow belt inverts) are laid and jointed corresponding to the desired progression. By using the segmental half shells, a very low joint fraction and thus a coefficient of discharge, which is favourable in terms of flow, are achieved.
Patent DE-3111474-A1 (DE)
Inventor: ZIEGELMAIER ROBERT DR
IPC: G01N33/545
Filed: 1981-03-24
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) An agent for the detection and determination of an immunological reaction partner present in a liquid formed by the surface of a carrier with the associated partner being present thereon, wherein the carrier is irradiated with gamma-rays. 1. Claim (for the Contracting State : AT) A process for the preparation of an agent for the detection and determination of an immunological reaction partner present in a liquid, in which a partner of an immunological reaction is applied to a carrier, wherein the carrier is irradiated beforehand or afterwards with gamma-rays.
Patent DE-3111913-A1 (DE)
Title: Process and plant for the production of carbon black
IPC: C09C1/50
Filed: 1981-03-26
Abstract: The invention relates to a process and a plant for the production of carbon black by thermal cleavage of hydrocarbons liquid at room temperature in which the liquid hydrocarbons and O2-containing gases are first mixed with hot inert gases in a mixing chamber, the mixture being heated by the sensible heat of the inert gases to 500 to 700 DEG C. The mixture flows at a velocity which is greater than the flame velocity through a connection piece into the reaction space in which the heat necessary for the thermal cleavage and carbon black formation is generated by combustion of a part-quantity of the hydrocarbons. The cooling and/or quenching of the reaction mixture is carried out by feeding coolant medium into the reaction space, which can be carried out in various hypothetical planes perpendicular to the direction of flow which correspond to different reaction times for the formation of carbon black. The inert gas for preheating the reaction mixture is generated by afterburning combustible constituents of the exhaust gas of the plant and is introduced into the mixing space in such a manner that a precipitate of hydrocarbons on the mixing chamber wall is avoided. <IMAGE>
Patent DE-3116292-A1 (DE)
Title: Device for reducing the clamping bar pressure in a paper-cutting machine during cutting indication
Inventor: BESENDAHL AUGUST ING GRAD
IPC: F16P3/14
Filed: 1981-04-24
Abstract: The invention relates to a device for reducing the clamping bar pressure exerted on a stack of a paper in a paper-cutting machine during cutting indication, in the case of which a hydraulically actuated piston/cylinder unit is provided to impart movement and pressure to the clamping bar, it being possible to limit the operating pressure of the hydraulic medium and therefore the actuating force of the clamping bar using a pressure control valve inside a pressure-generating device. The invention has such a device which is of simpler design. This is achieved in that a second pressure control valve (18) is provided which is set to a lower pressure than the first pressure control valve (16), that an electric control circuit is assigned to the actuating device for the cutting indication system and actuates the light barrier arrangement, which is provided in order to protect the operator during cutting, in such a way that the said arrangement generates a signal when the optical path is blocked, which signal causes the first pressure control valve (16) to become inactive and switches on the second pressure control valve (18). The invention causes the clamping bar to be lowered at great speed as long as the light barrier is not broken and on the other hand that the static and dynamic cutting indicator force and the lowering speed are kept low when work is being carried out beneath the clamping bar. <IMAGE>
Patent DE-3119413-A1 (DE)
Title: Profile strip for the surrounds of facade claddings
IPC: E04F13/00
Filed: 1981-05-15
Abstract: The profile strip intended for the surrounds of facade claddings, for example in the region of window or door reveals, has a fastening leg, which can be fitted on a substructure at a distance from the structural wall to be clad, and a further connection leg which continues from the fastening leg, provides the surrounds for the facade cladding and is provided, in the vicinity of the fastening leg, with through-passage openings for air and is designed as a casing profile with two flanges which run at a distance from, and parallel to, each other and are connected to each other via webs.
Patent DE-3120866-A1 (DE)
Title: Hygienic cover for keeping toilet bowls clean
Inventor: PFEFFER GERHARD
IPC: A47K11/10
Filed: 1981-05-26
Abstract: The invention constitutes a device for keeping the toilet bowls clean during defecation. By introducing a thin cover of water-soluble material, e.g. paper, before defecation, the excrement is flushed away completely after actuating the water flusher and the use of the unhygienic toilet brush becomes superfluous. This increases hygiene, reduces the water consumption which would result from actuating the flushing a number of times, and saves the time required for the conventional cleaning process with brush and flushing. The cover, which is introduced into the toilet bowl before defecation, matches the shape of the bowl and consists of thin, water-soluble material, separates the excrement from the ceramic material of the toilet bowl, prevents the latter from being soiled and conveys the excrement away, in a uniform manner and without soiling, after flushing has been actuated. The material cover is released only when the excrement has been flushed away. The rear edge of the cover is serrated in order to facilitate flushing-away, as can be seen from the accompanying drawing.
Patent DE-3125436-A1 (DE)
Title: Drilling and production platform
Inventor: ISENBERG WILHELM DIPL ING
IPC: E02B17/00
Filed: 1981-06-27
Abstract: Drilling and production platforms must be fixedly anchored in the seabed. To achieve this, it is proposed according to the invention to establish a gravity-based foundation by rigidly connecting foundation bodies (5 to 7) to the legs (2 to 4) of the standing structure. This measure makes transport to the site and the lowering process much easier. One embodiment of a platform with a gravity-based foundation is shown in the drawing. <IMAGE>
Patent DE-3135428-A1 (DE)
Title: Process for flue gas purification, in particular flue gases from food smoking plants, and flue gas purifier for carrying out the process
IPC: B01D53/34
Filed: 1981-09-08
Abstract: In the process for flue gas purification, in particular flue gases from food smoking plants, the particle phase of the flue gases is mechanically destroyed, preferably by mechanical filtration. The remaining hydrocarbon compounds are then precipitated in a liquid. This liquid is constantly agitated during the flue gas purification, preferably turbulently agitated.
Patent DE-3138824-A1 (DE)
Title: Transportation vehicle
Inventor: GERDAU HARTMUT ING GRAD
IPC: B60P1/64
Filed: 1981-09-30
Abstract: A transportation vehicle with a fork-shaped lifting device for moving containers is to be constructed in such a way that it permits even relatively large containers, in particular containers with relatively heavy contents, to be lifted off the floor and moved without the containers or their places of deposit requiring a complex design for this purpose. To this end, there is provision according to the invention for the spacing (A) between the parallel inner faces (4a, 5a) of the forks (4, 5) facing one another to be somewhat larger than the spacing (B) of two side walls of the container (6) lying opposite one another, for carrier rails (9) to be mounted on the upper side of the forks (4, 5) in each case on two swivel arms (7) which can be swivelled out in the direction of the transportation vehicle (1), which rails can be moved upwards in parallel when the swivel arms (7) are swivelled out and engage below bearings (16) on the side walls of the containers (6), in which case in the lowered state of the carrier rails (9) the spacing (C) between their surfaces (9a) and the floor is smaller than the spacing (D) between the under surfaces (16a) of the bearings (16) and the bottom of the container (6) resting on the floor, and for the free ends of the forks (4, 5) to be provided to the side of the container (6) to be picked up in each case with wheels (17) supporting the ends. <IMAGE>