baber/WOPTO huggingface dataset:
Patent DE-2944262-A1 (DE)
Title: Hydraulic turning device for rotatable plough - has hydraulic cylinder pivot mounted on plough frame
Inventor: SIEGEL HEINZ ING GRAD
IPC: A01B3/421
Filed: 1979-11-02
Abstract: The hydraulic tuning device is for a rotatable plough with a hydraulic cylinder pivot mounted on the plough frame. On turning the plough frame from one working position into the other, the cylinder executes a feed and return stroke. There is a central plunger to charge over the hydraulic fluid between cylinder chambers and there is a valve between pump and plunger. The plunger is fitted in a bush which assumes the guiding of the piston rod and is arranged at one end of the cylinder.
Patent DE-2945114-A1 (DE)
Title: Fume removal in coke oven plant - where natural draft of chimney stack creates suction removing fumes escaping from ovens or tanks
IPC: C10B27/00
Filed: 1979-11-08
Abstract: Gases and vapours, contg noxious substances and created in a coke oven plant, are collected by suction and drawn into the gas or air used to heat the ovens or to burn waste gases. The natural draft of the chimney stack used in the plant is employed to create the suction needed for fume extn. The necessary suction is pref obtd at the air inlets/of regenerators or recuperators used to provide air of combustion for the plant. The pref. fume extn plant includes a common duct or manifold collecting all the fumes, which are fed to air inlets (3). The advantage is that the suction necessary for fume extn is obtd at very low cost.
Patent DE-2948154-A1 (DE)
Title: Flavouring material particle-contg. processed cheese slice prepn. - by filling warm mixt. into tubular hose, squeezing, pressing and cooling
Inventor: STEINHAUSER HANS
IPC: A23C19/084
Filed: 1979-11-29
Abstract: In the prepn. of processed cheese slices contg. inserted flavouring material particles, e.g. of ham, salami, red pepper or spices, the particles stirred into the molten cheese have max. dimensions up to 6-15 mm. The still warm cheese and particle mixt. is filled, using a non-shearing cheese-conveyor pump, directly into a thin plastic tubular foil having a dia. corresponding to slice width. The filled hose is squeezed longitudinally, at intervals corresponding to slice dimension, pressed to slices and cooled. The equipment used is claimed. The equipment contains a storage container (1) for the cheese-particle mixt., a pre-heating stretch (2) for pre-heating the mixt. to 85-95 deg.C, and a pressure-resistant mixing- ahd heating vessel (3), into which the mixt. and superheated steam are charged through nozzle openings (4). The mixt. is cooled to 85-95 deg.C in a pressure-release vessel (6) and conveyed to tubular foil filling device (8). Particle break-out from slice edges and surfaces is prevented.
Patent DE-2949520-A1 (DE)
Title: Gas and liq. separator for sewage sludge - with horizontal cylinder having outer and inner filtering perforations
Inventor: NIESITTKA HERBERT HANS
IPC: C02F11/121
Filed: 1979-12-08
Abstract: Gaseous and liq. components are sepd. from viscous mixt. such as sewage sludge in a horizontal cylinder with outer walls which are perforated and lined with filter cloth. The annular space around it collects gas and liq. In the centre of the cylinder a perforated tube, covered with filter cloth, is used for the same purpose. Extn. tubes carry the gas and liq. mixt. to a separator tankl; the dewatered sludge is discharged at the far end. This plant has a very low power consumption and causes no environmental pollution by filter aids (polyelectrolytes). It operates continuously with little wear or corrosion.
Patent DE-2950666-A1 (DE)
Title: Pyrometer for coke oven heating flue temp. - combined with tape recorder for storing measured digital readings
Inventor: SIEPMANN HELMUT
IPC: G01J5/10
Filed: 1979-12-15
Abstract: An appliance to check the temp. progress in the heating flues of coke ovens consists of a hand pyrometer with a main switch and a storage device for the readings for a later reproduction of the pyrometer readings. The storage device is a tape recorder with a microphone so that the readings indicated can be spoken onto a tape. A contact on the main switch automatically cuts in the sound carrier. This saves the necessity for written notes and facilitates the storage of the measured data. The digital display is spoken by the operator through a button microphone on the tape.
Patent DE-3017192-A1 (DE)
Inventor: BECK REINHOLD
IPC: E04B2/86
Filed: 1980-05-05
Abstract: 1. Lost sheathing for ring beams, ceiling edges and/or lintels, with metal clips (2, 13, 22) having at least two substantially mutually perpendicular portions (5, 6; 14, 16; 23, 25) and multi-layer plates (1, 1a) which have an outer plaster-carrying layer and at least one heat barrier layer and mutually spaced bores (11) which are normal to their support surface and which are of such a size that the respective one portion (6, 14, 23 or 24) of one of the metal clips (2, 13, 22) can be completely inserted, characterised in that, in the region of the bores (11), on their support surface, the multi-layer plates (1, 1a) have recesses (12) which have the height of the thickness of the metal clips and which communicate with the bores (11), and that a respective other portion (5, 15, 25) of the metal clips has a means (7, 3; 17, 18; 26, 21) for securing said portion to a support.
Patent DE-3021800-A1 (DE)
Title: Bottle-cleaning label extractor - has single aperture in bottom of suction compartment above bottle sockets
Inventor: CIONGWA JOACHIM
IPC: B08B3/14
Filed: 1980-06-11
Abstract: The suction cleaner extracts labels from bottle-cleaning machines having a label-moistening vessel through which supports pass having sockets accommodating the bottles. Above the supports are suction compartments drawing in the detached labels, with openings in the compartments at right angles to the lengthwise axis of the machine. Directly above the supports and in the bottom part of the suction compartment is a single aperture extending at right angles to the direction of forward movement of the sockets. The active width of the aperture is at least equal to the diameter of a socket mouth, while guide ribs are provided for the bottles in the direction of their forward movement. These are at each side of a socket mouth and extend only partway across the aperture. The sockets, with their supports connected together, pass below the aperture in a continuous stream.
Patent DE-3022151-A1 (DE)
Title: Wall mounted card holding profiled rod - uses horizontally mounted flanged plastics strips, with cards inserted between overlapping parts, and located sideways
Inventor: PATER JOSEF DIPL KFM
IPC: G09F7/08
Filed: 1980-06-13
Abstract: The card holder is designed to be used in sets, so as to retain cards of a standard size. Each holding element is a moulded plastics strip (10) with a flange (11) projecting at the bottom, with a cross-piece (12) at its free end. This cross-piece is attached to the wall or surface by e.g. adhesive. About a third of the way up, another flange (15) extends at right angles, and about two thirds of the way up is an upper flange (14). The holding element can then be mounted one above the other and so overlapping that the bottom flange of an upper element rests on the top flange of the one below, held in contact by the resilience of the elements. A card can then be inserted between the overlapping parts. The top flange has projecting lugs (14a), which engage serrations along the bottom edge of the cards.
Patent DE-3026298-A1 (DE)
Title: Temp. coefft. of expansion measuring arrangement - has quartz stays bringing measuring unit of resistance thermometer near specimen to ascertain change in length
Inventor: JAEGER GERD DIPL ING DR SC TEC
IPC: G01N25/16
Filed: 1980-07-11
Abstract: The arrangement is suitable for measuring temp.-dependent charges in length of optical and technical glass. It consists of a specimen quartz holder, a quartz sliding rod, a photo- electric interferrometer, a resistance thermometer and a controllable oven. Several, pref. four, quartz holder rods (1) are arranged in parallel and fused to a quartz plate (2). Two quartz stays (3,4) are also fused to the latter (2) and run in parallel to the rods (1). The other ends of the latter (1) are rigidly fixed to a quartz angle guide (5). A distributor cube (6) and reference reflector (7) are fixed to the latter (5). The specimen (8) makes mechanical contact with the stay (3) and a guided quartz sliding rod (9). A non-tiltable reflector (11) is firmly fixed to the other end of the latter (9) means of a retainer (10). A resistance thermometer (12) is supported on the transverse stay (4). The measuring unit (13) is brought near, and parallel to, the specimen (8).
Patent DE-3028075-A1 (DE)
Title: Channel blending system for PCM telephone exchange - uses channel grouping unit connected to time slot insertion system with microcomputer
Inventor: VALENTIN HEINZ ING GRAD
IPC: H04J3/24
Filed: 1980-07-22
Abstract: The telephone system using PCM type 30 for blending separate transmission channels uses an insertion system with channel grouping units for the blending in and out operations. Each unit contains filters and coding devices and data selectors for the channel's, also a memory system. At the opposite end of the system is a micro-computer with two data inputs. Also incorporated is a frame recognition device controlled by synchronising pulses for a clock pulse and frame synchronising system using a channel counter for insertion of data into a time slot. This sytem uses two address counters combined with a recognition device for converting data into frame identification words for entry into a writing and reading system with outputs for the microprocessor.
Patent DE-3034637-A1 (DE)
Title: Continuous prodn. of protein concentrate e.g. from blood - by introducing a cooled liquefied gas e.g. butane into the soln. and removing ice crystals
Inventor: FIEDLER JUERGEN
IPC: A23K10/24
Filed: 1980-09-13
Abstract: In a new process for the continuous prodn. of a protein concentrate from aq. solns. (esp. for the prodn. of blood concentrate from blood), a cooled gas in liq. form is introduced into the soln. (opt. pre-cooled to a temp. in the region of the freezing pt.), and the resulting ice crystals are removed from the soln. The pref. gas for use in the process is butene, which is easy to liquify, immiscible with water, and non-toxic. Gas evapg. from the soln. can be compressed and re-liquified, then recycled into the process. Removal of heat from the soln. retards decompsn. of the protein concentrate and prevents the formation of an "off" odour. The liquefied gas entering the soln. evaporates (the heat of evaporation leading to a temp. lowering) to form bubbles which are effective in transferring heat away from the soln.
Patent DE-3043342-A1 (DE)
Title: Short throw back projection system - with double reflection reflex optics using angled mirrors
Inventor: SCHROEDER ECKHARD DIPL PHYS
IPC: G03B21/10
Filed: 1980-11-17
Abstract: A single projector (5) directs a beam onto an image splitter (9) from where two part beams are reflected in opposite directions onto two halves of a back projection screen (1), with each beam reflected twice using two pairs of angled mirrors. The reflex path for the images provides a large magnification without requiring a long projection room. For larger formats, the two half beams can each be split again to form quarter frames on a larger screen. The optics is arranged so that there is no visible gap between the part images. The system is also used for laser beam writing onto special screens.
Patent DE-3044863-A1 (DE)
Title: Milling machine cutting and pause temp. measurement - using tool-workpiece contact thermocouple and separate pause thermoelectric sensor
Inventor: BUCHLER WALTRAUD
IPC: G01K13/04
Filed: 1980-11-28
Abstract: The arrangement is for the measurement of cutting temp. occurring during operation of metal processing milling machines and provides separate measurements during intermittently interrupted cutting procedures. The measurements enable the selection of economically optimal cutting conditions. This is achieved using separate thermoelectric measurement point contacts during cutting and pause periods. The cutting measurement point consists of the workpiece tool interface thermocouple. The pause point is a thermoelectric temp. sensor contact area. A contact pin fed through an insulator is pressed by a spring against a cutter plate carrying the cutting tool. The temp. measurement sensor pivoting with a plate spring is brought into contact with the workpiece surface against the spring force immediately after cutting is interrupted. It is removed again shortly before cutting recommences.
Patent DE-3048318-A1 (DE)
Title: 3-Substd.-beta-carboline derivs. - useful as CNS active agents esp. tranquillisers, anticonvulsants
Inventor: NEEF GUENTER DR
IPC: C07D471/04
Filed: 1980-12-17
Abstract: (A)3-Substd.-beta-carboline derivs. of formula (I) are new. (R' is H, F, Cl, Br, I, NO2, CN, Me, CF3, MeS, NR16R17, NHCOR16, PO(OR23)(OR24), CHR33-OR39, OR18, R35-ethynyl, COOOR2, SR2, SO2R2 or SO2NR21R22; R16 and R17 are H or alkyl, alkenyl or alkynyl each having up to 6C, or aralkyl or cycloalkyl each having up to 10C, all 5 gps. being opt. substd. by halogen, OH, SH, SR23, COOR23, CN, CONR23R24, CH(OR23)OR24 or CH(SR23)SR24 or NR16R17 is a satd. or unsatd. 3- to 7-membered heterocyclic ring opt. substd. by 1-3C alkyl, :S, :O, OR23, SR23 or NR23R24 and a C atom in the ring is opt. replaced by S, O or NR23; R23 and R24 are H or 1-3C alkyl; R33 and R39 are H or 1-3C alkyl and R39 may also be R33CO; R18 is alkyl, aryl or aralkyl each having up to 13C; R35 is H, 1-3C alkyl, 6-12C aryl, CHR33R30 or P(O)(OR23)(OR24); R30 is halogen, OR40 or NR41R42; R40 is H, 1-3C alkyl or 4-5C alkylene to form a 5- or 6-membered heterocyclic ring contg. O; R41 and R42 are H or 1-6C alkyl; R2 is 1-6C alkl; R21 and R2 are H or 1-6C alkyl; m is 1-4; R'' is e.g. H, 1-6C alkyl or 2-6C alkoxyalkyl; R20 is e.g. 1-6C alkyl; n is 1-3; Y s H2, NOR1, CH-COOR3 or CONR4R5; R1 is H, 1-6C alkyl, aryl, aralkyl or COR2; R3 is H or 1-6C alkyl; R4 and R5 are H, 1-6C alkyl, 6-10C aryl or 7-10C aralkyl; Z is e.g. H, or alkoxy or aralkoxy, or CYZ is a 5- or 6-membered heterocyclic ring contg. an O atom, adjoining O and N atoms or up to 4N and opt. substd. b 1-6C alkl, OH or oxo). (B) Cpds. (I) are new when Y is also O with certain limitations on other substituents. Cpds. (I) are CNS active agents esp. tranquillisers, non-sedating anticonvulsants, anti-aggressive agents and anxiolytics and stress protection agents. Dose is 0.1-300 mg daily.
Patent DE-3048649-A1 (DE)
Title: Hydrocarbon, esp. halo-hydrocarbon recovery from activated charcoal - by hot desorption, removal and condensation, reducing energy consumption
Inventor: ERBEL HORST
IPC: C07C17/389
Filed: 1980-12-23
Abstract: Recovery of (halo)hydrocarbons (I) adsorbed on activated charcoal (II) is effected by heating to a temp. below that at which (I) starts to decompose but above its b.pt., removing the desorbed gaseous (I) and cooling it to a temp. below its b.pt. A hot gas (air) is used for desorption, then cooled to a temp. below the b.pt. (but above the m.pt.) of (I), so that (I) condenses, and is recycled, opt. after reheating. The gas is passed through (II) in countercurrent to the adsorption at a rate of over 10 cm/s. It can be compressed before passing through (I) and expanded before or during cooling. (II) can also be heated by radiant heat and (I) discharged downwards (by forced flow) and cooled. The energy consumption of the process is reduced considerably.
Patent DE-3100941-A1 (DE)
Title: Device for the electrical determination of the consumption of individual heat consumers which are supplied from a heat source
Inventor: VOELKER KARL
IPC: G01K17/08
Filed: 1981-01-14
Abstract: The invention relates to a device for the electrical determination of the consumption of individual heat consumers, in particular heaters and/or hot water tapping points, which are supplied by a heat source, in particular a heating system and/or a system for preparing hot water, having a compact housing in which at least one measuring sensor is arranged which consists of two quartz vibrators having different temperature coefficients. The two quartz oscillators are respectively part of two oscillator circuits whose output pulses are fed, stepped down or not stepped down depending on the resolution required, to a mixer stage in which a beat frequency is generated which is filtered out by means of a downstream low-pass filter and stepped down by divider stages in such a way that it can be displayed in a downstream register as a measure of the heat consumption. Subtraction can likewise be performed by means of up and down counters, or else by a logic AND circuit. <IMAGE>
Patent DE-3106988-A1 (DE)
Title: Hypodermic syringe
Inventor: REITZ GUENTER DR MED
IPC: A61M5/315
Filed: 1981-02-25
Abstract: Holders for disposable syringes are used when the companies supply the medication in the barrel of the syringe. Each company has a different model and, after injection, the barrel and the holder are discarded. The invention is based on providing a holder for disposable syringes, which are supplied empty, i.e. without medication. The holder is not discarded and can be used as often as desired. It is adapted to the syringe barrels available on the market, so that the huge design costs no longer apply. The holder is constructed in such a way that savings are made to the extent of 50% in terms of syringe material and 30% in terms of packaging. Another important advantage lies in the fact that the holder can receive syringes of three different sizes in terms of diameter and volume. It is not therefore necessary to produce a holder for each syringe size (2, 5, 10 ml).
Patent DE-3111013-A1 (DE)
Title: Triazolylpropenol derivatives, their preparation, and their use as plant growth regulators and fungicides
Inventor: REGEL ERIK
IPC: C07D249/08
Filed: 1981-03-20
Abstract: Novel triazolylpropenol derivatives of the formula <IMAGE> in which R represents halogen, alkyl, haloalkyl, haloalkoxy, alkoxy, alkylthio, haloalkylthio, alkylamino, dialkylamino, nitro, cyano, hydroxyl, alkylcarbonyloxy, optionally substituted phenyl, optionally substituted phenoxy or optionally substituted benzyloxy, n represents integers from 0 to 5, X represents optionally substituted cycloalkyl or the group -CR<1>R<2>-Y where R<1> and R<2> are identical or different and represent alkyl and Y represents alkyl having more than one carbon atom, optionally substituted phenyl or alkoxycarbonyl.
Patent DE-3111213-A1 (DE)
Title: Device for cleaning rubber-metal spring elements
Inventor: LOREK KARL-HEINZ
IPC: B08B1/04
Filed: 1981-03-21
Abstract: The invention is concerned with a device for the local cleaning of rubber-metal spring elements. The device comprises a turntable with receiving stations for the spring elements and cleaning stations. The spring elements are approached from above or below simultaneously by the various cleaning stations with their brushes. Using step-by-step motion linkages, the cleaning stations and turntable are moved jointly and step by step in a coordinated manner by means of a coupled control.
Patent DE-3112523-A1 (DE)
Title: Process for producing wooden surfaces which look old
Inventor: ZERFASS HEINZ
IPC: B44C1/00
Filed: 1981-03-30
Abstract: Published without abstract.
Patent DE-3114334-A1 (DE)
Title: Process and apparatus for producing fibres
Inventor: PREINFALK FRANZ H DR ING
IPC: D01D5/14
Filed: 1981-04-09
Abstract: The invention concerns a process and apparatus for producing fibres, in particular fibres made of organic materials. The starting material is introduced into a trough or crucible or shaft oven or the like and melted and/or heated to the processing temperature. The melt passes via a casting channel into a crucible and from there, through one or more nozzles, into a Venturi pipe, where the melt, which emerges from the nozzle(s) freely or under aspiration, is by means of a through-flowing gaseous medium elongated by the gas stream to form a fibre, and solidifies. The Venturi pipe with crucible is pivotably mounted in order that the emerging fibres may be laid down uniformly.
Patent DE-3127605-A1 (DE)
Title: All wheel drive motor vehicle
Inventor: BOTT HELMUT
IPC: F16H48/30
Filed: 1981-07-13
Abstract: On an all wheel drive motor vehicle a device is provided for switching its front wheel drive on and off. This is performed by way of a separating clutch, which is actuated by way of a handbrake lever, which for this purpose has one area for operation of the clutch and an adjoining area for braking of the rear wheels.
Patent DE-3130182-A1 (DE)
Title: Guilloche grid
Inventor: MUELLER HANS
IPC: B42D25/29
Filed: 1981-07-30
Abstract: In a recording medium, especially a security paper, visual information is reproduced by thickenings and taperings of a guilloche-type grid structure of particularly high security value. In order to achieve this special image reproduction a guilloche-type pattern of security lines, consisting of wavy, arcuate and circular lines and has interlacings and multiple intersections is broken down into non-intersecting and non-interlacing line systems which are transferred separately onto glass gravure grids. With these individual glass gravure grids the image motif is divided up and the individual parts are either transferred directly onto printing plates or first copied together to provide the complete visual information and then used as a printing original.
Patent DE-3131350-A1 (DE)
Title: Circuit for phase-gating control of a thyristor or triac, especially for operation of electromagnetic vibration drives
Inventor: RAUSCHER RUDOLF
IPC: G05F1/455
Filed: 1981-08-07
Abstract: The invention relates to a circuit for phase-gating control of a thyristor or triac, especially for operation of electromagnetic vibration drives, by means of a monolithically integrated component as is described in DT-PS 2629831, with the improvement that an additional voltage controller is provided on the load, which uses as the sensed variable the voltage (which is the inverse of the voltage on the load) on the thyristor or triac and is connected to the integrated operational amplifier, via suitable circuitry, as the actual value.
Patent DE-3132745-A1 (DE)
Title: Overflow valve
Inventor: BORNHOF HANS-ULRICH ING GRAD
IPC: B60T11/32
Filed: 1981-08-19
Abstract: Interconnected in multi-circuit air brake systems, overflow valves form a multi-circuit safety valve, which keeps the intact brake circuit or brake circuits capable of functioning should one brake circuit fail. As a further safety device the multi-circuit safety valve contains bypass lines with non-return valves. According to the invention, a single sealing element is simply arranged, which is designed in such a way that it performs the function of a valve body of the overflow valve and as a second function element forms the non-return valve.
Patent DE-3140022-A1 (DE)
Title: Keg
Inventor: WILKE KLAUS O
IPC: B65D1/16
Filed: 1981-10-08
Abstract: The invention relates to a keg for beverages, e.g. beer, having a cylindrical barrel body with a head ring and a foot ring, and barrel fittings in the end face. The object of the invention is to increase the service life of such a keg. This is achieved, in accordance with the proposal of the invention, essentially in that the head and foot rings (2) are exchangeably attached to the barrel body (3). The connection between the head or foot ring and the barrel body preferably has an adhesive joint (5). <IMAGE>
Patent DE-3141567-A1 (DE)
Inventor: WIECZOREK CLAUDIA ING GRAD
IPC: C23F11/00
Filed: 1981-10-20
Abstract: 1. A method for the production of layers, consisting of tantalum, tungsten or molybdenum on substrates at low temperatures, wherein the halides of these metals are used as starting materials, which in the presence of silane (SiH4 ) are thermally decomposed and reduced from the gas phase at temperatures <500 C and in the pressure range of 25 Pa to 11x10**3 Pa.