baber/WOPTO huggingface dataset:
Patent DE-4104302-A1 (DE)
Title: Control and calibration of measurement indicators in physiological liquids - using a soln. contg. ideal values of the substances to be measured and a substance which simulates an ideal value for cell packing volume
Inventor: ALLENDOERFER WOLFGANG DIPL ING
IPC: G01N33/96
Filed: 1991-02-13
Abstract: A process for the control and calibration of the measurement indicators of an analysis device for physiological liquids uses, in addition to (a) the measurement parameters for the substances dissolved in the physiological liquid, (b) conductivity measurements which indicate the relative cell packing volume of the cells in the physiological liquids. The individual measurement cells are filled with an aq. soln. contg. defined ideal values for the dissolved substances which are to be measured (component (A)) and in which, in order to simulate a defined ideal value for the relative cell packing volume, non-ionic, electrode-compatible, water-soluble substances (component (B)) which are essentially inert to the other components of the soln. are dissolved in a corresponding defined concn. and are used for simultaneous accuracy control of the individual measurement indicators by comparing with the corresponding defined ideal value of the aq. control soln. and then opt. calibrating the sensors in the individual measurement cells. A control and calibrating liquid contains, both components (A) and (B). USE/ADVANTAGE - The process and the control and calibrating liquid can be used in routine analyses of physiological liquids esp. in medical emergency cases, giving rapid functional and quality control. The relative cell packing volume and the clinical chemical parameters are simultaneously controlled and measurement cells with varying indicators can be calib
Patent DE-4105079-A1 (DE)
Title: Grinding device for maintaining roll at predetermined contour - with grinding disc on support which allows radial and parallel movement with respect to work roll
Inventor: ROHDE WOLFGANG PROF DR
IPC: B24B5/16
Filed: 1991-02-19
Abstract: Grinding device for rolls in a roll stand consists of a rotatably driven grinding disc (11) and two guide rollers (12,13) all located in a grinding head housing (10). The grinding disc is adjustable about an axis (11") which is off-centre from the centre of the disc (11'). The housing is moved radically to and from the roll stand on a horizontal guide (20) via a positioning unit (30) and the grinding disc can slide along the guide parallel to the roll axes in the roll stand. The adjustable axis (11") and the bearing axes (12',13') of the guide rollers form a non-equilateral triangle with the abtuse angle at the adjustable axis (11"). USE/ADVANTAGE - Esp. for rolls of a hot rolling mill. Maintains the correct roll contour by constantly removing some material from the roll surface independent of the roll surface eccentricity. It also acts as a measuring device for determining the grinding disc dia..
Patent DE-4108629-A1 (DE)
Title: Window or door glazing system - has hidden mechanical support in addition to weather seals for windows or doors in exposed conditions, with inner profile section adhesively fixed to glazing
Inventor: FENN HANS VON DE
IPC: E06B3/30
Filed: 1991-03-16
Abstract: Window or door frame. The door or window panel (7), such as a double glazing unit is secured to an inner section (1) by an adhesive strip (11). A supporting edge (4) projects from this section and has a length (L) which is less than the width (B) of the panel (7). On this supporting edge (4) an isolating seal (8) is positioned. Weather proofing is provided by an outer seal (12) which also links the mounting frame (20) to the panel. USE/ADVANTAGE - Hidden mechanical fixing of window/door glazing for exposed positions.
Patent DE-4111675-A1 (DE)
Inventor: NEDELE HELMUT DIPL ING
IPC: G05G9/04
Filed: 1991-04-10
Abstract: A combined rotatable grip for two-handed control of guided industrial trucks, in particular gangway stackers, is rotationally coupled to the freely hanging of a double-jointed rotary switch (1) fixed to the housing on one side. The double-jointed rotary switch (1) is equipped with a coupling element (16) which is mounted in two joint shoes (7, 17) so as to be twistable about a first and/or second joint (15, 27). Joint shoes (7, 17) and coupling element (16) are tongued and grooved with respect to one another and pretensioned against twisting. Provided at both joint shoes (7, 17) and on a plate (25) located opposite the latter and fastened to the coupling element (16) are first signal-generating means (36, 37) for compulsory acknowledgement of a two-handed control signal and second signal-generating means (38, 39) for triggering at least one vehicle control signal. The signal-generating means (36 to 39) can be of contacting or contactless design, preferably in the form of fork-type light barriers or Hall generators. By vertical deflection of the combined rotatable grip (2) about an axis of rotation (28) of the first joint (27), the first signal-generating means (36, 37) are actuated, while the second signal-generating means (38, 39) are activated separately or simultaneously by twisting of the combined rotatable grip (2) about an axis of rotation (29) of the second joint (15). Two combined rotatable grips (2) are arranged on a control panel (24) at the same time, preferably on both sides, each combined rotatable grip (2) serving as a reciprocal compulsory-acknowledgement member of the other. <IMAGE>
Patent DE-4113980-A1 (DE)
Title: Hand air pump for pneumatic controls - has piston head diaphragms raised by stops in the end positions
Inventor: RATHMANN KLAUS
IPC: F04B33/00
Filed: 1991-04-29
Abstract: The cylindrical housing (1) has a connector (2) for a pressure line at one end and a plug (3) with a central drilling (4) at the other. The rod (6) of a piston (5) passes through the drilling and ends in a handle (7) outside the housing (1). An internal projection (8) in the drilling forms a stop together with two grooves (9, 10) in the piston rod (6) corresponding to the piston end positions. The piston head (11) has overpressure and underpressure diaphragm components (12, 13). The plug (3) and the base of the housing (14) both have tappet-like stops (15, 16) which lift the diaphragms from their seats in the relevant piston end positions and free pressure release apertures (17, 18). USE - The emergency operation of control elements into a dual pressure system.
Patent DE-4115225-A1 (DE)
Title: Fault current protection device for multi-pole network - uses saturation coils in neutral wire between branch point and possible short circuit point
Inventor: WIRTHGEN SIEGFRIED
IPC: H02H3/33
Filed: 1991-05-10
Abstract: The fault current protection device, providing protection against physical contact, comprises a fault current protection switch coupled to the network on the input side and to one or more electrical loads on the output side. The neutral wire of the electrical network is divided infront of the protection switch into a protection wise and a neutral wire (5). One or more series saturation coils (3) are provided in the neutral wire (5) for the protection switch and/or the neutral wire (5) outside the switch, between the branch point (6) of the neutral wire (5) and the first possible short-circuit point (2) between the protection wire and the neutral wire (5). ADVANTAGE - Ensures full protection of operator against direct physical contact.
Patent DE-4117927-A1 (DE)
Title: Loosening rusty collar nuts on sliding roadway arches in mine - using clamp to hold nut while explosive charge drives wedge into nut
Inventor: PLAGA KURT
IPC: B23D29/00
Filed: 1991-05-31
Abstract: The device is used for loosening rusty nuts on sliding roadway arches in a mine. It comprises a socket (2) with a recess (3) conforming to the shape of a collar nut (11), and an explosive device (1). A clamping plate (4) together with vertical guide bolts (5) and a pressure plate (6) secure the explosive device (1) and the nut by means of a spindle (7) to the joint (8) of the roadway arch (9). USE/ADVANTAGE - The nut is secured while the explosive device is activated and avoids risk of injury.
Patent DE-4122276-A1 (DE)
Title: Digital communication system allowing time division multiplexing - sends fault alarm via all other exchange-interconnecting cables if cable fails from first exchange drawing clock signal from this cable
Inventor: KOELLE ERICH DIPL ING
IPC: H04Q11/04
Filed: 1991-07-05
Abstract: After the failure of a clock signal delivering interconnect to an exchange, the next connected exchange sends on its own clock signal as well as a signal denoting the failure to all connecting lines. Clock priorities are compared at the following exchanges before establishing the new system synchronisation. One exchange can store the clock priority of the exchange delivering the clock signal serving as master priority. USE - Allows system to handle line breakdown, installation and priorities electrically.
Patent DE-4123092-A1 (DE)
Title: Bridge laying equipment fitted on mobile undercarriage - has pivotable, telescopic beam carrier moving around horizontal axis on obstacle side of undercarriage
Inventor: WIEDECK HANS NORBERT DR ING
IPC: E01D15/127
Filed: 1991-07-12
Abstract: The bridge sections (9, 10) are assembled to form a bridge and are transportable on the telescopic beam carrier (5.1 - 5.4) which is first telescoped over the obstacle and then supported. The bridge is then moved outwards over it. In this way, the beam carrier is formed as a laying arm. The beam carrier is at least as long as the undercarriage (1) and is displaceable in a casing-type laying beam (2). The latter is only approximately half as long as the undercarriage and on its obstacle side part is arranged extending over it. The pivoting of the beam carrier is achieved by a pivot bearing (3) of the laying beam  with a raisable and lowerable support (4) on its end turned away from the obstacle. USE/ADVANTAGE - Long bridge laying equipment,with improved and rapid handling.
Patent DE-4124865-A1 (DE)
Title: Enclosed shower-cubicle allowing min. escape of saturated air into bathroom - has acrylic] cowl forming condensation cover with masked union to exhaustion conduit
Inventor: HUBER MANUELA
IPC: A47K3/28
Filed: 1991-07-29
Abstract: The enclosed shower cubicle incorporates a cover and air-supply and discharge ports, the latter connected to a conduit system with fan. The cover consists of a condensation and exhaustion cowl connected to the exhaustion system, and fitting on top of a conventional open-topped cubicle. It is pref. of glass, acryl, or similar material, with a union for the fan conduit. The union is masked by a baffle retaining the water droplets and condensing the steam. The inner cowl surface is pref. of a different material to the main part. The water drains via grooves in the union and cowl back into the cubicle. ADVANTAGE - Minimum escape of saturated air into bathroom or exhausting conduit.
Patent DE-4125572-A1 (DE)
Title: Turbo-mill grinding inorganic material - has cooling chambers formed between double walls of housing
Inventor: EBERT HELMUT DIPL ING
IPC: B02C13/26
Filed: 1991-08-02
Abstract: The turbo-mill for grinding inorganic material has two rotors (4,5) which rotate in opposite directions and are mounted inside housing (10). The housing (10) is, at least in part,  double-walled and a number of cooling chambers are formed between the inner and outer walls. These cooling chambers are ring shaped and are concentric with the rotational axis of the rotors (4,5) and the outer end walls of the housing (10) forms a wall of the cooling chambers. The cooling chambers are interconnected by means of radial passageways. USE - Grinding inorganic material.
Patent DE-4126026-A1 (DE)
Inventor: KLINAR ROBERT
IPC: B23F21/14
Filed: 1991-08-06
Abstract: In order to obtain a tapering transition between a shaft (1) and the core diameter of the endless screw (3), a roughing cutter (5) is mounted upstream of the disk milling cutter (4) used to mill the screw (3), in the axial direction. The roughing cutter (3) is formed in particular in a single piece with the disk milling cutter (3), its teeth are shorter than those of the disk milling cutter (4) and their faces preferably extend along a truncated envelope (11).
Patent DE-4127231-A1 (DE)
Inventor: WEUTHEN MANFRED DR
IPC: C11D1/66
Filed: 1991-08-16
Abstract: Novel alkyl ether glycosides are obtained by reacting partial polyol ethers with a sugar containing 5 or 6 carbon atoms, in the presence of an acid. They are suitable for use in the manufacture of washing, rising and cleaning agents as well as hair-care and body-care products.
Patent DE-4128826-A1 (DE)
Inventor: BLOCK CHRISTIAN DR
IPC: C11D17/00
Filed: 1991-08-30
Abstract: A washing and/or cleaning process should counteract the formation of incrustations without the use of substances that prevent or delay the deposit of calcium carbonate on hard surfaces or textile fabrics, for example polymer polycarboxylates. According to the invention, the formation of calcium carbonate in amounts that exceed the solubility product of calcium carbonate at temperatures between 15 and 95  DEG C is reduced or avoided by delaying the supply of alkali carbonate to the washing, rinsing and cleaning preparation. For that purpose, the alkali carbonate is added later on to the preparation or a treated alkali carbonate is used whose speed of dissolution at temperatures between 15 and 95  DEG C is slower than that of untreated alkali carbonate.
Patent DE-4130964-A1 (DE)
Title: Dosing and feed device for glue, for timber profile gluing - has turnable profiled glue roller, projecting into glue supply aperture
Inventor: DIMTER REINHARD
IPC: B05C1/08
Filed: 1991-09-18
Abstract: The device is for dosing and supplying of viscous glue, esp. for use during profile gluing. A turnable glue-supplying profile roller (2) has a working width, which projects into the glue supply aperture (1). A counter profile (5,6) on both sides is at an angle to the central axis of the roller, to seal the glue airtight. The counter profiles are displaceable about the distance, so that the roller requires to take a required glue volume from the supply aperture. Glue supply is via a tube (10), which projects into the glue feed (9). The tube is displaceable, for adjustment dependant upon material to be glued. USE/ADVANTAGE - Improved dosing and feed device for glue used with timber.
Patent DE-4131143-A1 (DE)
Title: Poly:aryl:ether(s) prepd. without di:fluoro-aromatic starting materials
Inventor: AUMUELLER ALEXANDER DR
IPC: C08G65/40
Filed: 1991-09-19
Abstract: Prepn. of polyarylethers (I) or (II) by condensation of at least one corresp. bisphenol with at least one corresp. dichloro-aromatic in a polar aprotic solvent contg. an alkali metal carbonate and in the presence of a catalyst comprising alkali metal nitrites and cpds., where X, X', Q, Q', W, W' = -SO2, -O-, -CO-, a chemical bond or -CRR'-; R,R' = H, 1-6C alkyl or alkoxy, aryl or their fluorinated or chlorinated derivs.; p,q,r = 0,1; R1,R3 = H, 7-16C phenylalkyl, 1-12C alkoxy, F, Cl, Br, I or a nitro gp.; R2 = a nitro or nitroso gp. or (IV), (V) or (VI), where R4 = H, 1-4C alkyl, F, Cl, Br or I.
Patent DE-4134907-A1 (DE)
Inventor: RITTER JUERGEN
IPC: B01J20/34
Filed: 1991-10-23
Abstract: Proposed is a simple, inexpensive and reliable device for the regeneration of contaminated carbon-containing adsorbents (6) which are placed in a reactor (1) to form at least two moving beds (2, 3), located one above the other, through which a countercurrent stream of oxygen-free gas passes, the adsorbent (6) in at least the upper bed (2) being heated exclusively by the exclusively countercurrent stream of hot inert gas to a temperature at which desorption occurs. The device is characterized in that the upper bed (2) and the lower bed (3) are connected to each other by a port (11) with a cross-section which is considerably less than that of the beds (2, 3), the gas inlet (9) through which gas is fed into the upper bed (2) having a manifold (100) which is open at the bed end. Below the level of the connecting port (11) is a space (13) containing no adsorbent and fitted with a gas outlet (14). A discharge device (18) at the bottom of the lower bed (3) controls the motion of the adsorbent in all beds (2, 3).
Patent DE-4142330-A1 (DE)
Title: Testing degree of penetration of pigment into textile - using printing machine which can also be used to produce counter-proof strip
Inventor: FALTER KARL-ADOLF DIPL ING
IPC: B41F5/20
Filed: 1991-12-20
Abstract: The appts. for testing the degree of penetration of a pigment into a printed textile (12) consists of a mixing chamber with inlets (3) and (4) for the pigment and the moistening medium. The pigment is applied by a transfer roller (8), an applicator roller (9), a printing form cylinder (10) and a printing cylinder (11) which prints on the piece of textile (12). The appts. can be used for producing a counter-proof strip which is wrapped around the printing form cylinder (10). The printing form cylinder (10) is then swung downwards to bring it into contact with the textile (12) while the printing cylinder (11) is swung clear of the textile and the two cylinders are rotated in opposite directions. USE/ADVANTAGE - The pigment test appts. is simple and can be mfd. at a low cost.
Patent DE-4201033-A1 (DE)
Title: Aerosol sepn. from gas esp. hydrogen@ or oxygen@ stream from water electrolysis - in which supply pipe is surrounded by tube which forms bubble column space and separates space from scrubbing liq. outlet region
Inventor: FICHTNER WOLFGANG DIPL ING
IPC: B01D47/02
Filed: 1992-01-17
Abstract: In appts. for aerosol sepn. from gases, esp. removal of KOH droplets entrained in H2 or O2 streams during water electrolysis, using bubble columns and demisters, a supply pipe, covered with a perforated plate, extends from below into a vessel partially filled with scrubbing liq. and terminates below the liq. surface level which is determined by an outlet located outside the bubble space. The supply pipe is surrounded by a tube which forms the bubble column space and which separates this space from the scrubbing liq. and terminates below the liq. surface level which is determined by an outlet located outside the bubble space. The supply pipe is surrounded by a tube which forms the bubble column space and which separates this space from the scrubbing liq. outlet region. A distributor plate is positioned above a demister which is located above the bubble column space. ADVANTAGE - The appts. provides more effective aerosol sepn. with savings in scrubbing liq. and its disposal
Patent DE-4214723-A1 (DE)
Inventor: KOENIG THEO DR
IPC: B22F9/28
Filed: 1992-05-04
Abstract: The invention relates to fine powders of the metals Fe, Co, Ni, W and/or Mo with a defined particle size between 1.0 nm and less than 100 nm.
Patent DE-4216601-A1 (DE)
Title: Screening telephone appts. connection - automatically forming or simulating connection between exchange and telephone appts. in presettable time intervals
Inventor: JAHN CHRISTOPH
IPC: H04M1/663
Filed: 1992-05-20
Abstract: The screened telephone appts. belongs to a network with numerous appts. connections and several exchanges. The screened connection contains a circuit with a cradle change-over switch for building up a connection between the appts. and an exchange. On another telephone appts. connection, dialling the protective connection is transmitted an engaged signal for state information, when between the exchange and the protected appts. connection a connection has been built up. A connection between the exchange and the telephone appts. is automatically formed or simulated in presettable time interval automatically such that, during the intervals, an engaged signal is transmitted to another calling appts. ADVANTAGE - Protection against intrusion, with improved operation.
Patent DE-4218863-A1 (DE)
Title: Treating granular material or waste water loaded with heavy metals - by binding metals with chelating agent and passage through ion exchange system
Inventor: DEHNAD FARSHAD DR
IPC: A62D3/33
Filed: 1992-06-09
Abstract: Materials loaded with heavy metals are treated by binding the havy metals with a chelating agent, followed by passage through an ion-exchange system, giving recovery of the heavy metals and opt. of the chelating agent. The ion-exchange system is an anion-exchanger, adapted for bonding of the heavy metal complex. To recover the chelating agent, the anion-exchanger is regenerated under alkaline conditions, followed by splitting of the complex and pptn. of the chelating agent by addn. of acid. USE/ADVANTAGE - Use of the process to remove heavy metals from dredger or sewage sludge, soils, light ash or other granular mteria, and from waste water, is claimed.
Patent DE-4219922-A1 (DE)
Title: Packing tray for holding bottles - has support tongues for extra rigidity between base and lid
Inventor: NIEMINEN JORMA
IPC: B65D71/72
Filed: 1992-06-17
Abstract: The tray has a base (11) and parallel lid with one or more openings (16) in which the products are held. Between the base and lid there are tongues (18) at an acute angle to the base and extending from the fold line (12a) between the lid and side (12) up to the base plane. The lid is formed from two equal size parts so that a double partition (15) is formed at right angles to the base and lid, parallel to the side walls, and set at a pre equal distance from the side walls. ADVANTAGE - The empty packing tray can be kept flat prior to use and is readily disposable after use.
Patent DE-4220238-A1 (DE)
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/34
Filed: 1992-06-20
Abstract: In order to increase the application force of wiper blades secured to wiper arms (4) at high driving speeds, an electrically heatable regulating element (17) acts on the pressure spring in such a way that the application force of the wiper blade is increased.
Patent DE-4228411-A1 (DE)
Title: Paste mass portion delivery appts. - has build=up zone between feed and delivery to maintain homogeneous mixt.
Inventor: SCHLEIFENBAUM HORST
IPC: A22C7/00
Filed: 1992-08-26
Abstract: The appts. to press out portions of a paste mass, esp. contg. fat such as dough or meatball mixts. etc., has a build-up zone (14) at the end of the feed (11) which has a larger inner cross section than the feed. The outlet (16) from the build-up zone (14) is located where it is not opposite the feed inlet (15) into the build-up zone (14). The build-up zone (14) is pref. spherical, with the inlet opening (15) from the feed (11) and the closable outlet (16) radially displaced from each other, and pref. at right angles to each other, with a blade closure (18, 28) for the outlet (16). The build-up zone (14) pref. has a ball-shaped housing (13) with the feed (11) at one side and the closure (18) for the outlet (16) at the bottom. ADVANTAGE - The material retains homogenous structure before it is pressed out into portions without additional mixing or stirring appts., so that the paste mixt. cooks correctly.