baber/WOPTO huggingface dataset:
Patent DE-3831507-A1 (DE)
Title: Vice-like clamping device
Inventor: WOLFF ROBERT
IPC: B25B1/12
Filed: 1988-09-16
Abstract: What is illustrated and described is a vice-like clamping device with a movable clamping jaw (4) which can be tightened by means of a spindle (6) with respect to an opposed jaw (7) which is supported on a base plate (3) which, on the face opposite the spindle (6), carries a projecting spigot (16), the outside diameter of which is equal to the standard diameter of the clamping neck of hand drills. In order to be able to clamp on workpieces even in oblique orientation using such a clamping device, according to the invention the spigot (16) is pivotable between a position parallel to the base plate (3) and a position directed downwards at right angles to the base plate (3), and can be locked in any pivoted position. <IMAGE>
Patent DE-3834200-A1 (DE)
Title: Capacitive distance pick-up
Inventor: ROBOHM MICHAEL DIPL ING
IPC: G01B7/00
Filed: 1988-10-07
Abstract: The invention relates to a capacitive distance pick-up having a plurality of systems consisting in each case of a rule, a vernier and a coupling capacitor of different divisions. The measured voltages generated in the individual systems are phase-shifted with respect to each other. The phase shift is evaluated and serves for the determination of the absolute value of the position of the distance pick-up in the measuring range. The distance measurement can thus be carried out with high accuracy, without reference marking or direction recognition. In a rotationally symmetrical arrangement, the distance pick-up is particularly suitable for building into hydraulic cylinders or other components whose travel is intended to be measured.
Patent DE-3835296-A1 (DE)
Title: Earth plug
Inventor: BAYER LORENZ DIPL ING
IPC: E04H12/22
Filed: 1988-10-17
Abstract: Earth plug for a frost-proof anchorage, which can be loaded in compression and tension and transversely, of posts and the like as well as a supporting-point foundation for smaller structures. The earth plug has expanding elements which are deformed below the surface of the ground by a force introduced from outside. At the top end, an attached round anchor plate absorbs any transverse loads which occur.
Patent DE-3841202-A1 (DE)
Inventor: JECKEL NORBERT DR
IPC: A61C7/12
Filed: 1988-12-07
Abstract: A device (1) for jaw-orthodontic tooth treatment. It is especially suitable for displacement (distalisation) of molars (M) in the jaw and has contact points (3) engaging on the side teeth to be treated and also an abutment splint (6) engaging on teeth. In this case the contact points (3) and the abutment or abutments (6) for displacement of the side teeth are tensioned against one another and/or pressed apart by means of a clamping device (5) or similar spacing device. The invention is characterised in that the abutment is designed as an abutment splint (6) surrounding an area of the row of teeth of the jaw to be treated at least partially in a form-adapted fashion. Such a device (1) can be accommodated almost completely in the mouth of the patient, and the distalisation force required for treatment can be generated exclusively intraorally. Also, sizable parts of the device (1) can be removed from the mouth by the patient himself and inserted there again, so that cleaning of the teeth and of the device is simple. 
<IMAGE>
Patent DE-3842144-A1 (DE)
Title: Method and device for testing optical systems
Inventor: SPITZNER WOLFGANG DIPL PHYS
IPC: G01M11/02
Filed: 1988-12-15
Abstract: The optical tests able to be carried out for the first time by means of the method and devices according to the invention, especially of the image quality and of the resolution are faster, more cost-effective, can be automated, are objective, more accurate and more easily documented than that allowed by the known prior art. By using a photosensitive detector (CCD surface detector, crossed diode rows in discrete beam paths or film) for the simultaneous two-dimensional taking of pictures, a very short exposure time ( &tilde&  1/25 s) is obtained for taking a test image behind the optical body to be tested. By this means, the possibility is obtained of eliminating, in particular, vibrations and extraneous light influences as errors in the optical testing. <IMAGE>
Patent DE-3843182-A1 (DE)
Title: Communication device
Inventor: EBERT SIEGFRIED DIPL ING
IPC: H04J3/08
Filed: 1988-12-22
Abstract: To drop and reallocate at least one channel of a plesiosynchronous multiplex signal, channels not to be reallocated (channels to be switched through) in communication devices are supplied to inputs of a multiplexer arranged in a transmitting section via outputs of a demultiplexer arranged in a receiving section. To simplify the structure of such a device, channel information of the channels to be switched through, contained in the multiplex signal, is recovered in the receiving section and supplied to the transmitting section, a stuffing generator being arranged in the transmitting section for each channel to be reallocated, the stuffing information of which generator is in each case multiplexed with the corresponding information of channels to be reallocated and is supplied to the inputs of the multiplexer provided for the channels to be reallocated. The field of application is so-called drop-insert multiplexers.
Patent DE-3844523-A1 (DE)
Title: Myostatic testing method and device for performing it
Inventor: KONZELMANN HORST
IPC: A61B5/22
Filed: 1988-12-12
Abstract: A technical method of economically measuring differences in the controllability of the human muscles under increasing loads is performed with a device (1) which has a rigid lever (2) and a linearly movable lever (3) at its front (1a). These levers can be manually moved toward one another like pincers. A controllable and measurable mechanical load on the hand is produced by a gear motor (10) and transmitted via a lever (9) firmly connected to the motor shaft (10a) and a powerful tension spring (8) onto the guide rod (3a) of the movable manual lever (3). <IMAGE>
Patent DE-3902227-A1 (DE)
Title: Car shelter, mounted on the roof, extendible
Inventor: DOSE HELGA
IPC: B60J11/00
Filed: 1989-01-26
Abstract: By virtue of this car shelter having extendible protective panels which are designed such that they are heat-insulating and light-deflecting and are held on the outer skin of the car by magnetic clamps, the windows are protected from being covered by ice and snow in winter and in summer the interior of the car is protected from heating up in sunshine. By matching the design of the upper roof panel to the type of car in each case to be equipped, the air-resistance value (drag value) of the car is approximately maintained.
Patent DE-3907805-A1 (DE)
Inventor: KARL GERHARD DIPL PHYS
IPC: G09F13/04
Filed: 1989-03-10
Abstract: A lightstand is proposed which comprises a hollow body (1), on the floor (2) and side faces (3) of which a reflecting layer is applied on the inside and in which a fluorescent tube is disposed as a light source (4) and the light exit aperture is provided with a diffusing surface (5). It is proposed that a partially transparent, partially reflective layer (6) be disposed in the light propagation direction in front of the diffusing surface (5), the transparency of which increases proportionally with the increase in the distance from the light source (4) to provide even illumination of the light exit aperture. <IMAGE>
Patent DE-3911727-A1 (DE)
Inventor: GEHRIG ELMAR
IPC: G07D3/06
Filed: 1989-04-11
Abstract: In a coin-sorting device with a coin feeder disc (8) at the same level as a circular sorting track (16), on which the coins (7) to be sorted are moved by a drivable brush, the coins are delivered to coin fall-through orifices (20-23) for the respective coin size, the coin fall-through orifices being assigned counting devices (24). To reduce the dimensions of the coin-sorting device and increase the counting capacity, the coin feeder disc is arranged offset eccentrically within the circular sorting track, so that the outer circumference of the coin feeder disc is tangent to the edge of the circular sorting track. <IMAGE>
Patent DE-3912435-A1 (DE)
Title: Adjustment of sausage skin dia. - comprises treating with dilute acid and placing on cylindrical former
Inventor: SEIDLER DIETER PROF DR MED
IPC: A22C13/00
Filed: 1989-04-15
Abstract: The intestine is first treated with dilute acid and then with water. It is then fed onto a cylindrical former and dried, during which process it stretches or shrinks. Pig or sheep intestines are mostly used.  Treatment with a three percent lactic acid soln. for five minutes, or with a ten percent soln. of lactic acid for ten mins. followed by impregnation with glycerine, may be used. Air at a temp. of less than 50 degrees C is used for drying. The skin (34) is fed onto the initial narrow end (12) of the former, and then over the tapering section (14) onto the wider part. The sides (18, 20) of the wider part may be adjusted towards or away from each other, and are provided with bands (22, 24) which move around them so as to assist the movement of the skin over the former. The bands (22, 24) may be driven around by a motor. The former passes g through a drying air duct (26). USE/ADVANTAGE - This invention is used in the mfr. of sausages etc., where natural animal intestines are used for skins. The difficulty in using such skins in automatic filling machines due to the varying dia. of the intestine is overcome by initially treating the intestine so that its dia. becomes uniform.
Patent DE-3914830-A1 (DE)
Title: Measuring railway track width - involves equipment mounted on torsionally stiff frame fixed to rail vehicle
Inventor: BOVENDER HANS DIPL ING
IPC: B61K9/08
Filed: 1989-05-05
Abstract: Measuring equipment (4) for measuring the width of a railway track and the camber of the individual rails is mounted on a rail vehicle (1) by means of a torsionally rigid frame (2).  Each measuring device (2) is mounted on a parallelogram linkage so that it can be moved vertically in order to be pressed onto the rail or retracted against the frame (2). Each measuring device can also be moved horizontally in the lateral direction and can swing about its vertical and horizontal axes to align itself with the rail. USE - Measuring railway track width and rail camber.
Patent DE-3914857-A1 (DE)
Title: Housing for electronic equipment - has drawers mounted on runners in modules to pull in and out and provide small volume when not in use
Inventor: HORN HANS-JOACHIM
IPC: H05K7/14
Filed: 1989-05-05
Abstract: A housing for electronic modules has a box shape (1) with a limited height that accommodutes 3 stacked layers. The lower layer is in the form of a drawer type unit (3) that can be pulled out and may be used for a keyboard unit. The middle layer has a drawer (10) again mounted on runners (6) to allow withdrawal. In the open position a disc drive (12) is raised on a leaf spring (11) for loading purposes. The top unit has a hinged module (17) that can be set at angle to view a display (20) screen. ADVANTAGE - Provides compact flat packing of equipment.
Patent DE-3920917-A1 (DE)
Inventor: HERRMANN WOLFGANG A PROF DR
IPC: C07C29/48
Filed: 1989-06-26
Abstract: The invention relates to oxidic heterogeneous catalysts based on nitrogen-containing polymers to which oxidic osmium is bonded in an oxidation number lower than the octavalent number, their use in converting olefinic bonds into vicinal diols and a process for such hydroxylation. The invention also relates to a process for manufacturing catalysts based on nitrogen-containing polymers on which osmium oxide is precipitated from a solvent, in which (a) an osmium oxide soluble in alcohols and/or ethers is reacted in the presence of such an alcohol and/or ether with a nitrogen-containing polymer which is insoluble in water and the related alcohol and ether and the catalyst is separated out and dried, or (b) an osmium carbonyl compound is reacted in an alcohol and/or ether with nitrogen-containing polymers and the osmium is oxidised with H2O2 to a higher but not the octavalent oxidation number.
Patent DE-3926449-A1 (DE)
Title: Compsn. contg. carrier and bacterial plant growth accelerator - increasing chlorophyll content, carbon di:oxide conversion, etc. also useful as feed additive
Inventor: RUCK HEIN
IPC: C05G3/00
Filed: 1989-08-10
Abstract: Compsn. comprises a mixt. of suitable carriers with bacterial substances which accelerate plant growth. More specifically the compsn. also includes a wide range of special trace elements as catalysts. USE/ADVANTAGE - This compsn. increases chlorophyll contents of plants and seeds by up to 20%, and these provide higher haemoglobin contents in humans and animals which consume them. The improved conversion of CO2 to O2 will reduce the hole in the ozone layer and the compsn. can be used at down to the homeopathic limit (making it useful in arid regions where transport is difficult). The compsns. can be modified (without changing the basic components) as a feed additive to improve feed utilisation.
Patent DE-3929063-A1 (DE)
Inventor: NOACK WOLF-ECKART DR
IPC: C07B61/00
Filed: 1989-09-01
Abstract: Disclosed is a process for producing alkali metal salts of ethercarboxylic acids by the oxidation of etheralcohols in an aqueous phase by oxygen or oxygen-containing gases at elevated temperatures in the presence of alkali metal hydroxides and precious-metal catalysts. In this process, an aqueous alkali-containing solution of the etheralcohols, in a thin layer on a solid substrate or in the form of fine droplets, is brought into contact with a moving phase comprising oxygen or oxygen-containing gases. The concentration of the etheralcohols in the aqueous phase is in the range from 0.1-15 % by wt., relative to the total weight of the aqueous phase. This process permits aqueous solutions of the alkali metal salts of ethercarboxylic acids to be produced in high concentrations.
Patent DE-3935889-A1 (DE)
Title: Remote radio controlled vehicle heating system - uses radio receiver integrated with appts. to be controlled to form unit mountable in bonnet
Inventor: MITTERER ERIK
IPC: H04Q9/00
Filed: 1989-10-27
Abstract: A car has addittional heating  equipment (5) mounted in the engine compartment (4) and connected via leads (6) to a module (a) contg., a control (7) and receiver (8).  A transmitter (10) is used for remote operation of equipment. The receiver (8) can be integrated with the controller (7) to form a module (9). Alternatively, the receiver (8) is a separate module. ADVANTAGE - Allows installation in bonnet of car instead of boot.
Patent DE-3936797-A1 (DE)
Title: Sepg. surplus yeast from beer fermentation discharge liq. - using ceramic micro-filter, removing deposited yeast with hot water after piping system is drained
IPC: C12H1/07
Filed: 1989-11-04
Abstract: A stream of liq. from a brewing process is filtered by a set of microfiltration membranes each consisting of a rotating tubular ceramic membrane, with a pore dia. of 0.05-5 microns (pref. 0.2 microns). As the liq. flows tangentially over the membranes, surplus yeast is deposited on the filter surface, while the filtrate consists of beer. During cleaning periods, the interconnecting piping system is drained, and collected yeast is flushed away by pressurised hot water applied from the filtrate side at a temp. of 60 deg.C or more, (pref. 75-90 deg.C). Preliminary drainage is provided in the piping by a stream of inert gas, pref. CO2, or air, which may alternate with clean water. ADVANTAGE - Lost prodn. time due to cleaning is reduced.
Patent DE-4002239-A1 (DE)
Title: Roof section for building - has stiffeners at right angles along opposite edges of rectangular roof section
Inventor: BUERGER KLAUS
IPC: E04B7/20
Filed: 1990-01-26
Abstract: The panel component is for use in the construction industry, having a flat roof section (14) rectangular in plan view.  The stiffeners (18) are secured to the roof section along opposite edges (16) and extend parallel to each other in the same direction at right angles from it. Each stiffener has parallel wall sections (22) secured to each other by distance pieces (20) spaced apart. One of these bears against the roof section and the other one furthest from the latter contains a groove (24) running in the lengthwise direction.  The distance-pieces and wall sections together form an internal chamber (39). ADVANTAGE - Simple to install and when used in a roof spans wide gaps without the need for a base.
Patent DE-4004528-A1 (DE)
Title: Cross-country ski binding
Inventor: GIRAULT ERIC
IPC: A63C9/20
Filed: 1990-02-14
Abstract: The cross-country ski binding (30) has a transverse link axle (1) at its front end. The shoe axle can be turned between a fixed jaw (10) and a movable sliding jaw (20) which is elastically pre-tensioned longitudinally towards the fixed jaw (10). The movable jaw (20) is hook-shaped longitudinally and stresses the boot axle at least longitudinally and vertically. The hook has a horizontal section (21) which is ramp-shaped (21a) rising towards the fixed jaw (10) at an angle of between 5 and 15 deg.
Patent DE-4006348-A1 (DE)
Title: Equipment for building earthwork structure - produces at least one slope and uses soil in at least two layers separately compressed
Inventor: MOEBIUS WERNER DIPL ING
IPC: E02D3/00
Filed: 1990-03-01
Abstract: The equipment used comprises a row of parallel prongs (26) fitted on a holder (24) which is moved vertically by a work machine (20, 22). The holder consists of a plate (24) in which the prongs are accommodated in corresp. holes and the work  machine comprises an excavator (20) on the arm (22) of which the holder plate (24) is releasably fitted. On the side of the holder turned away from the prongs, two spaced consoles are fitted, for releasable attachment to the excavator arm (22). Adjustment cylinders are fitted to the prongs which impart a forwards and backwards movement  to them. The holder plate (24) is made of steel and has an area of e.g. one sq. metre and the prongs have a length of approximately 30 cms with a cross sectional dimension of e.g. 5 x 30 mm. USE - To construct an earthworks with at least one slope.
Patent DE-4008102-A1 (DE)
Title: Cutting-tool prodn. method - involves cutting insert with hard solder in vacuum chamber above hardening temp.
Inventor: MAERZHEUSER PETER JOSEF
IPC: C21D1/613
Filed: 1990-03-14
Abstract: The method produces a cutting, broaching or boring tool. The tool has a shank (1) of a first material with a recess (2), a cutting insert (3) being soldered into the latter and which is of material harder than the first and with a longer life. The insert is fitted in the recess and provided with hard solder (5), and is heated in a vacuum chamber to a temp. above its hardening temp. and also above the melting and reticulation temp.  of the solder. Cooling then takes place to a temp. ensuring hardening of the soldered insert. ADVANTAGE - Low cost and high resistance to shock load.
Patent DE-4008107-A1 (DE)
Title: Catalytic cracking with injection of gasoline into catalyst zone - using catalyst contg. matrix, zeolite and mordenite with high ratio of silicon to aluminium and low sodium content
Inventor: MARCILLY CHRISTIAN
IPC: B01J29/08
Filed: 1990-03-14
Abstract: In catalytic cracking of a hydrocarbon feed in a fluid bed or in a bed fed into an elongated vertical tubular zone, where the catalytic particles are fed into one end of the elongated zone, the feed is fed into the elongated zone through at least one pipe at a level (B) downstream from the level of catalyst feed, the catalyst particles are sepd. from the reaction effluent, which is sepd. into different fractions, esp. LPG, a gasoline, a light oil (LCO) and a heavy oil (HCO), and a gasoline is fed into the elongated zone at a level (C) between the level of catalyst feed and level (B); the gasoline forms 5-50 vol.% of the feed. The catalyst contains (a) 20-95 wt.% of a matrix, (b) 1-60% of a zeolite with open structure, (c) 0.01-30% of a mordentie with atomic ratio of Si:Al at least 4.5, less than 0.2 wt.% Na, vol.  (V) of the elementary mesh below 2-8 cubic nm, and adsorption capacity for N2 at 77 deg.K and relative pressure P/Ps of 0.19 above 0.09 cc (liq.)/g. ADVANTAGE - The process offers flexibility w.r.t. structure and yield of prods. and quality of the gasoline cut (i.e. octane index).  Max. yields of liquified petroleum gas (LPG) and of gasoline with high octane number, and often of LCO are obtd..
Patent DE-4010180-A1 (DE)
Title: Determining useability of shafts, pipes etc. for machining - by rotating at machining speed and measuring in balance gives quicker results
Inventor: LINDEMANN HANS
IPC: G01M1/16
Filed: 1990-03-30
Abstract: The method of determining the useability of rod-shaped material and for its preparation for further processing by turning or paring machines involves rotatably mounting the material at at least two positions along its length, setting it into rotary motion and measuring its imbalance. The revolution rate of the material during measurement of the imbalance corresp. to that used during the subsequent machining. ADVANTAGE - Enables more satisfactory results to be achieved more quickly and with reduced idle time.
Patent DE-4020630-A1 (DE)
Title: Cutter for cover or journal rollers - has fixed cutter arm passed by electrically driven movable cutter mounted on spring-loaded backing plate
Inventor: GEIS ALBRECHT DIPL ING
IPC: B26D5/14
Filed: 1990-06-26
Abstract: The cutter for cover or journal rollers has a fixed cutter arm passed by a mechanical movable cutter (2) so mounted on a plate (3) as to form two off centre symmetrical support positions (4,5). The moving cutter (2) has a three point mounting. Bolts (8) are fixed to the mounting plate (3), springs keeping it away from the cutter (2), which pass through vertical slots (11) in which the cutter (2) can slide up and down. An eccentric wheel (14) has a toothed perimeter (13) which is in mesh with a pinion (12) drive of an electric motor. USE/ADVANTAGE - A precise automatically adjusting cutter.
Patent DE-4021760-A1 (DE)
Inventor: FABRY BERND
IPC: C07H11/00
Filed: 1990-07-07
Abstract: Disclosed are substances with surface-active properties obtained by reacting alkdienyl glycosides with sulphuring agents, followed by neutralization and hydrolysis of the reaction products with aqueous bases.
Patent DE-4024901-A1 (DE)
Title: Appliance to dry washing - having drive unit which causes horizontal vibrations on device on which washing is hung
Inventor: RUEFFER REINHARD
IPC: D06F57/00
Filed: 1990-08-06
Abstract: An appliance for drying washing incorporates a drive unit, which sets the device on which the washing is suspended into horizontal vibrations. As a result the items to be dried are maintained in a wave movement running from top to bottom during the whole of the drying process. The size and the speed of the movement waves can be altered. ADVANTAGE - In existing installations for hanging up the washing, the washing is not moved actively during the drying process.  The invention dries washing quickly, gently, with low energy consumption and without creases.
Patent DE-4042256-A1 (DE)
Title: Two-volume book - has texts opposite way up on opposite page sides
Inventor: KRUG KARL
IPC: B42D1/00
Filed: 1990-12-31
Abstract: The book accommodates two or more volumes in a single cover. Both on the cover (1) and on the sheets themselves, the text of one volume is printed on one side (2) and that of the other on the other side (3) and the other way up.