baber/WOPTO huggingface dataset:
Patent DE-4209247-A1 (DE)
Title: Two=part demountable roof and wall protecting structure - assists cladding sealing and plastering operations to be carried out in adjacent zones
IPC: E04D13/14
Filed: 1992-03-21
Abstract: Within a zone where cladding operations are carried out at the same time as sealing operations on walls and roofs during building work, protective linings and fittings are applied to the surfaces. On top of a wall (W) being erected is a supporting member (1) for applying plaster or for securing another type of cladding material. Thus is also used for securing a protective extension sheet (2) extending downwards underneath. This extends as far as a layer of sealing material (B) for the roof below. The extension sheet is inside, and a perforated protection sheet (A) for an insulating layer (D) can be fitted to the outside. USE/ADVANTAGE - The structure enables different types of claddings and coatings such as sealing sheets and plaster to be protected from damage.
Patent DE-4211704-A1 (DE)
Inventor: LOETZ-DAUER VOLKER DIPL ING
IPC: G01F1/115
Filed: 1992-04-08
Abstract: The rpm-measurement device proposed works with a stationary wire pulse sensor (5) which is controlled by the magnetic fields of a multiplicity of radially aligned rotating magnets (4). The speed of rotation of a component (3a) located on a shaft (3) is determined by virtue of the fact that each pulse in the wire pulse sensor (5) is triggered by two opposite poles (N, S) located a certain longitudinal distance apart. The measurement device proposed provides reliable measurement values independently of the rpm, particularly in the lower rpm range.
Patent DE-4212080-A1 (DE)
Inventor: WOLF GERHARD DR
IPC: C07H15/04
Filed: 1992-04-10
Abstract: Production of alkyl glycosides by the conversion of aqueous glycoses with a water content of 10 to 80 wt % with aliphatic primary alcohols with 5 to 30 C atoms, in which: (a) the alcohols and the glycoses are used in the molar ratio of 2:1 to 10:1; (b) 0.1 to 5 wt % of the acid form of an anionic tenside in relation to the quantity of glycoses is used as an acid catalyst with emulsifying properties; (c) 1 to 30 wt % of alkylglycosides in relation to the quantity of glycoses used are employed as a further emulsifier; (d) the aqueous glycose is preheated to 50 to 90  DEG C and to the preheated aqueous solution of glycose are correctly dosed added and mixed thoroughly to produce a reaction mixture alcohol, acid catalyst and emulsifier in such a way that an emulsion is produced; (e) the conversion takes place at a temperature of 100 to 150  DEG C and a pressure of 10 to 100 mbar, whereby the water added to the reaction mixture and that produced by conversion is continuously distilled off; (f) after the reaction has been successfully conducted, the acid catalyst is neutralised by the addition of a base so that the resultant mixture has a pH of 8 to 10; whereupon (g) the excess alcohol is distilled off at a pressure of 0.01 to 10 mbar until the residual content is less than 5 wt % in relation to the quantity of alkyl glucoside, and (h) the reaction mixture is bleached with a compound separating the active oxygen after having been converted into an aqueous past with 30 to 70 wt % alkyl glucoside with a pH of 8 to 10.
Patent DE-4214487-A1 (DE)
Title: Process to remove impurities and phosphate from water - comprising funnel contg. solids and phosphate adsorbent kept constantly moving, with adsorbent partly removed and replaced as required
Inventor: BERNHARDT HEINZ PROF DR
IPC: C02F1/28
Filed: 1992-05-07
Abstract: Impurities are removed from water, by feeding it to the bottom of a funnel-shaped expanding reactor contg. solids forming a suspension, and the cleaned water is extracted from the top of the reactor. Phosphates are also removed by including an adsorbent. When the material has adsorbed a given amount, at least part of it is renewed. Also claimed is a reactor, where the flow expands in a funnel shape, with a perforated base with drillings for the water to pass through. The drillings are pitched at an angle outwards from the longitudinal axis of the funnel shape, along the water flow direction. The adsorbent material is pref. ferrous hydroxide. The water flows into the reactor from below, to enter at different angles outwards at an acute angle from the vertical, with an increasing outwards angle from the centre. The part flows have different cross sections. At the upper end of the reactor, the water flows combine over the whole cross section as the separate flows rise through an insert which changes their flow direction. USE/ADVANTAGE - The reactor for the water cleaning system is for the removal of impurities of water in reservoirs, within the limits for safe drinking. It gives a cost-effective action for water flows of about 10-20 litres/sec.
Patent DE-4217875-A1 (DE)
Title: Mobile adjustable X=ray machine with full-freedom adjustment - using image intensifier and ergonomically designed controls
Inventor: ZIEHM JUERGEN
IPC: A61B6/00
Filed: 1992-05-29
Abstract: The mobile X-ray machine has a C-shaped mounting arm (3) with an X-ray source (4) and X-ray image intensifier (5) mounted on a trolley (1). The C-aim (3) is mounted on a carrier (9) which allows rotation of the C-arm. The carrier (9) is adjustable in height by extending the mounting column (7, 8). The control panel for the machine (2) is adjustable in height, and positioned for ease of use in operation the X-ray machine can move over an operating table. ADVANTAGE - Increased flexibility of use compared with conventional X-ray machines, ergonomic design of controls and positioning mechanism. Appropriate for surgery use.
Patent DE-4238331-A1 (DE)
Title: Servo valve for control of hydraulic system fluid flow and fluid pressure - has simple slide element with linear motion and flow-restricting passages on both sides
Inventor: LINSER JOERG PROF DIPL ING
IPC: F15B13/04
Filed: 1992-11-13
Abstract: A servo control valve for fluid power systems provides a combination of a directional valve and a fluid flow regulation. The valve has a slide element with internal flow passages that receive fluid under pressure (7) and fluid being returned to tank (8). The slide element has inset sealing elements (3a,3b) and the main block has connecting parts that connect to the pump (P) via two ports (Pa,Pb) and a further two (A,B) that provide a connection to a double-acting linear actuator (6). Built into the slide-valve are a pair of pressure limiting valves (5a,5b). USE/ADVANTAGE - Used with hydraulic systems e.g. for vehicle aux. power steering. Provides simpler design for ease of mfr.
Patent DE-4238715-A1 (DE)
Title: Loading device for rope winch unit - comprises horizontal loading beam with lift stop and draw rope, in guide, at free end which is fixed to gallows attached to floor plate
Inventor: WEBER KARL
IPC: B66C23/48
Filed: 1992-11-17
Abstract: The loading beam (7) is located pivotably around a horizontal axis (19,24) and the draw rope (35) is at the free end (37) of the loading beam in a guide. The draw rope end (38) is fixed to a gallows (36) firmly connected to the floor plate (2) and at the free end of the loading beam is a lift stop for the rope winch unit. The loading beam is held on the floor plate with a parallelogram guide (25) formed by a U-shaped stirrup (25) and an arm (20) parallel to the plane of the stirrup. The arm is linked to the end of the loading beam turned away from the guide and the stirrup in the middle of the stay (14) joining the arms between the ends of the loading beam is articulately connected to the latter. USE/ADVANTAGE - To load a rope winch unit onto a vehicle on inclined ground surface without harm to operating personnel.
Patent DE-4238745-A1 (DE)
Title: Therapeutic mattress with electrically conductive metallic screen - has grid-like underlayer for exclusion of disturbing electric fields, with connections to earth and to similar cover
Inventor: KAUFMANN WALTER
IPC: A61N2/04
Filed: 1992-11-17
Abstract: The mattress includes an uppermost layer (1) which is mfd. of fabric, sheep's wool or plastic and covers a sheet of rubber, felt or foam or an insulating sheet (2), two similar sheets (3,4) incorporating a field coil system (6-9) and a conductive metallic grid (10) respectively, and an underlayer (5) similar to the uppermost layer. A central set of coils (6) for prodn. of a strong magnetic field is surrounded by a weak-field outer winding (7). The grid has leads (11,12) for connection to a coverlet and earth respectively. USE/ADVANTAGE - For long-term therapy using progressively less conc. magnetic fields. Treatment can begin with intense field, from the centre of the mattress, which is gradually reduced and distributed.
Patent DE-4239673-A1 (DE)
Title: Carburettor for IC engine - has fixed throttle, to set max. fuel flow profile, and adjustable throttle, to reduce profile to min.
Inventor: GERHARDY REINHARD DIPL ING
IPC: F02M19/06
Filed: 1992-11-26
Abstract: The carburettor has a throttle flap (4) in an intake channel (2), a main nozzle (23), and a bore (9a), both opening into the channel. The nozzle is connected via a fuel channel (22,26) to a fuel-filled control chamber (7). The bore is connected to the same chamber, via an idling chamber (30). The max. profile for the fuel flow is determined by at least one fixed throttle (25,28). Main nozzle and idling chamber are connected to the throttle on the discharge side. A regulatable throttle (27) is provided, to reduce the overall flow profile to a set min. size. This is formed by a valve cone on the front end of a main adjusting screw (8), and a valve seat in the fuel channel. USE/ADVANTAGE  - IC engine carburettor can be set to max. fuel volume flow in factory, without special test run, can be optimized within limits by operator.
Patent DE-4242247-A1 (DE)
Title: Data carrier - has optical disc storage contg. encrypted data on spiral tracks read by laser, with key stored in associated microprocessor
Inventor: FREISE LUDWIG DR
IPC: G06K19/08
Filed: 1992-12-15
Abstract: The data carrier (1) has an embedded microprocessor chip (2) with a series of surface contacts for access. Formed on the card is an optical data carrier (3) that has a CD disc format. The disc section is 45 mm in diameter with a 4 mm gap to the edges of the card. The card is inserted into a reader that has a laser beam deflected to follow the curved track formed on the disc section. USE/ADVANTAGE - For data card in accordance with ISO-standard 7810 and 7816 with high capacity optical memory.
Patent DE-4243215-A1 (DE)
Title: Jig arrangement for manufacturing stiffened sheet panels
Inventor: SCHOLZE WERNER
IPC: B23K37/04
Filed: 1992-12-19
Abstract: Rib-stiffened sheet panels (3,4), partic. roof, end and side walls of vehicles and vessels, are mfd. in an arrangement of several parallel support sections (5), which may be straight or curved, on a base frame (1), with guides (6) for positioning (8), clamping (7) and measuring (9) members. The support sections are fastened to the base frame by brackets (10) or are guided in other sections.
Patent DE-4244123-A1 (DE)
Title: Automatic supply of coded yarn tubes to textile machines
Inventor: KOLTZE DIRK
IPC: B65H67/06
Filed: 1992-12-24
Abstract: Different types of coded yarn tubes are supplied to the storage arrangement of textile machines (48, 49, 50) by a closed loop conveyor (2). The tubes are placed singly on the conveyor and the coding is recognised so that the appropriate tubes are diverted to the appropriate store or working position as needed while unwanted tubes continue to circulate on the conveyor loop.Feeder section (3) pref. has singulators and sorters (4, 5, 6) which place the tubes (13, 25, 33) singly and with the correct orientation on the conveyor (2). Sensors (54, 81, 114, 142, 170, 175) recognise the tube coding and operate diverters (53, 84, 118, 143) which send the tubes to the textile machines (48, 49, 50).
Patent DE-4302287-A1 (DE)
Inventor: SCHMITT-WILLICH HERIBERT DR
IPC: A61K49/04
Filed: 1993-01-25
Abstract: PCT No. PCT/EP94/00033 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed Jan. 8, 1994 PCT Pub. No. WO94/17029 PCT Pub. Date Aug. 4, 1994The invention relates to complex compound as well as their salts consisting of at least one metal ion and one complexing agent of general formula I    <IMAGE>  (formula I)  in which Z1, Z2 and s have different meanings, as well as their use for the production of agents for radiation therapy and for NMR diagnosis and diagnostic radiology, especially for contrasting the hepatobiliary system. Further, the invention relates to a process for the production of these compounds and agents.
Patent DE-4302391-A1 (DE)
Inventor: MIKAMI KAZUHIKO
IPC: H04N1/32
Filed: 1993-01-28
Abstract: The image reproducer has an image scanner (4), an image output device (5) and a storage device (2), all connected to an image data bus (8). A bus arbiter (12) controls the flaw of data along the data bus (8) such that the operation of storing and outputting the image data is performed in parallel by time division control (a, b, c). For the production of n copies of n pages, the first copy is input, output and stored simultaneously, with further copies being read from the storage device (2). The bus arbiter (12) further allows the use of data bus to be prioritised, giving the image scanner (4) and image output device (5) (which operate at a predetermined speed) a higher priority than the compression/expansion device (6) associated with the storage device (2) (which operates at an undefined speed). This reduces the time in which the data bus is vacant and therefore improves its efficiency. <IMAGE>
Patent DE-4302424-A1 (DE)
Title: Gas insulated switching breaker device - has common bus=bars for several aligned units, each with breakers and isolators mounted between two crossbars
Inventor: SAKAI MICHIO
IPC: H02B13/02
Filed: 1993-01-28
Abstract: A switching device comprises a plurality of switching units (12) concatenated with each other and aligned in a first direction. Bus bars (10) extend in the first direction and through the switching units. Each of the switching units (12) has circuit breakers (50) respectively coupled with the bus bars (10) and extending in a second direction orthogonal to the first direction, and juxtaposed with each other in a third direction orthogonal to the first and second directions. Cable connection bushings (9) are respectively connected to first ends of the circuit breakers (50) and extend through walls of the switching units (12). Disconnectors (40) are juxtaposed with each other in the third direction and respectively couple second ends of the circuit breakers (50) with the bus bars (10). <IMAGE>
Patent DE-4304337-A1 (DE)
Inventor: SCHROEDER KLAUS
IPC: B65B9/04
Filed: 1993-02-13
Abstract: In a method for filling and closing a double-compartment pot with different filling materials, two sealing steps are provided for the closing operation, the first compartment being filled with the first filling material under aseptic conditions and being closed with a lid foil by a first part sealing, and thereafter the second compartment being filled with the second filling material and being closed by a second part sealing to form a completely sealed double-compartment pot.
Patent DE-4305967-A1 (DE)
Inventor: KRESS WILLY
IPC: B25B21/00
Filed: 1993-02-26
Abstract: In a control device for electric tools, in particular for electric hand tools such as (one-speed or multi-speed) hand drills, drilling and percussion hammers, screwdrivers and the like, it is proposed, to arrest the tool spindle (lock function) by positive engagement, to arrange on the tool housing an arresting slide (20) which is accessible for manual actuation and drives an axial member (21), which arrests the spindle, for positive engagement in a part (13) which rotates in a manner fixed in terms of rotation with the tool spindle, the axial member being guided rearwards into the electric control region (17) for the drive motor and releasing the displacement movement of the arresting slide only when the electric motor is dead. <IMAGE>
Patent DE-4306444-A1 (DE)
Title: Rapid firing process for the firing of ceramic material
Inventor: MUNZERT KARL-HEINZ DIPL ING
IPC: C04B33/32
Filed: 1993-03-02
Abstract: There is proposed a rapid firing process for the firing of ceramic material, in particular of porcelain, stoneware, earthenware, vitreous china, bone china, etc., in a kiln (1) heated by means of solid, liquid or gaseous fuel or by electric heating. During the heating phase (straight line 9), except in reduction phases, in particular in the temperature range from about 900 to 1150 DEG C, oxygen in the form of additional air, an air/oxygen mixture or pure oxygen is fed in. By this means, auxiliaries such as plasticisers, etc., are decomposed by oxidation and driven off in gaseous form before the sintering temperature is reached. Carbon inclusions in fired bodies and pinholes in the glaze are thereby completely avoided. When using a high proportion of oxygen or when using pure oxygen during the heating phase, the material transport through the kiln is reduced. In addition, a high purity of the atmosphere is achieved and the primary energy input and all downstream flue gas (waste gas) disposal facilities can be minimised, since the natural nitrogen ballast is eliminated. <IMAGE>
Patent DE-4306478-A1 (DE)
Inventor: WAGNER WOLFGANG DR
IPC: A61M1/00
Filed: 1993-03-02
Abstract: PCT No. PCT/EP94/00613 Sec. 371 Date Sep. 1, 1995 Sec. 102(e) Date Sep. 1, 1995 PCT Filed Mar. 2, 1994 PCT Pub. No. WO94/20152 PCT Pub. Date Sep. 15, 1994The invention concerns a drainage device for removing fluids by suction from body cavities, in particular from pleural cavity (12), the device having a drainage line (52) for removing the fluids by suction and a device (84) for creating an underpressure in the body cavity. The invention calls for an auxiliary line (54) whose channel at the patent end is in fluid contact with the channel of the drainage line (52), and for a gas to be supplied to the body cavity through the auxiliary line. The drainage device proposed enables troubles in drainage to be avoided and ensures that the drainage system is not obstructed.
Patent DE-4308059-A1 (DE)
Title: Metering apparatus for material of various kinds
Inventor: RINDERLE KARL
IPC: B65G33/24
Filed: 1993-03-13
Abstract: In the state of the art, a metering apparatus is necessary in each case for the supply of mass in various positions. According to the invention, the sealing-element arrangement extends at least over the region of the conveying channel of the conveyor worm, and the conveying channel is subdivided by means of at least one separating ring into at least two part segments which are respectively assigned an entry-side feed orifice and an exit-side outlet orifice for the material. The invention is used in the production of gingerbreads. <IMAGE>
Patent DE-4312037-A1 (DE)
Title: Process for cleaving polycarbonates
Inventor: BUYSCH HANS-JOSEF DIPL CHEM DR
IPC: C07C68/06
Filed: 1993-04-13
Abstract: The present invention relates to a process for cleaving aromatic polycarbonates using methanol, the methanol to be used containing 1 to 50% by weight of dimethyl carbonate (relative to the total weight of methanol and dimethyl carbonate).
Patent DE-4316038-A1 (DE)
Title: Dowel for fixing furniture fittings - uses resilient cylindrical anchorage part with variable diameter for secure fitting without tools
Inventor: BRUNNERT EBERHARD
IPC: F16B12/20
Filed: 1993-05-13
Abstract: The anchor which is fixable in a bore in the furniture piece is formed by an elastic cylinder (4) made of plastics or rubber. Its diameter can be changed by axially sliding the coupling part which projects into the anchorage part, relative to the latter and to the part to be fixed.  The coupling part can be formed by a screw (2) and nut (1) used to compress the anchorage part which can be formed by a coil spring. The coupling part could be formed by a pin with a head on which the anchorage part is pushed.  The pin is mounted by an eccentric lever on the part to be fixed. USE/ADVANTAGE- For prefabricated furniture parts.  Hinges and plates can be supplied separately from the furniture parts for subsequent easy assembly.
Patent DE-4321767-A1 (DE)
Title: Method for the operation of an industrial truck
Inventor: ABELS THEODOR DIPL ING
IPC: B60W20/00
Filed: 1993-06-30
Abstract: In a method for the operation of an industrial truck the electrical energy generated by a generator (5), which is driven by a diesel engine (1), is fed into a traction battery (7) and at least one electrical drive motor (9). It is proposed that the diesel engine (1) be switched on below a certain battery charge state of the traction battery (7). The load of the diesel engine (1) is controlled as a function of the charge state of the traction battery (7). The exhaust gases from the diesel engine (1) are filtered by a particle filter (4), the particle load of which is determined. Should a certain limit be exceeded the load of the diesel engine (1) is automatically increased until the ignition temperature of the particles retained in the particle filter (4) is attained and the particle filter (4) is automatically burnt off. Above a certain battery charge state the diesel engine (1) is switched off. Alternatively, the load of the diesel engine (1) can also be controlled as a function of the exhaust gas temperature, the diesel engine (1) being operated in a load range in which the exhaust gas temperature is higher than the ignition temperature of the particles retained in the particle filter (1), and the diesel engine (1) being shut off above a certain battery charge state. <IMAGE>
Patent DE-4323865-A1 (DE)
Title: Process for the chemical pretreatment of residual plastics material
Inventor: HOELTER HEINZ PROF DR
IPC: C04B30/00
Filed: 1993-07-16
Abstract: A building, packing or filling material, pref. for use in underground mining, is claimed (I), contg. a plastic component consisting of plastic residues or waste plastic (II). 
Also claimed are processes for the prodn. of (I), the disposal of carbon-rich slag from incinerators, the prepn. of (II) for transport, the prodn. and pretreatment of (II), and the prepn. and purification of components of (I). 
Also claimed is a binder for a pref. form of (I), contg. MgO and the MgCl2-contg. spent liq. from a potash and salt mine. 
(I) is produced by shredding the waste plastic (II) until it is able to absorb the spent liq. (III) from a potash or salt mine, then mixing it with (III) and the binder (IV) from a flue gas purificn. plant. 
Carbon-rich slag from incinerators is disposed of by combining with chloride-rich residues from the mine. 
The partly impure plastic (II) is milled and treated with chemicals, esp. lime with a low surface moisture content, until no more gas is evolved and the static charge is eliminated. 
A process for the treatment of (II) comprises washing with a liq. with pH greater than 12. 
A magnesia binder for (I) is prepd. by mixing the MgCl2-contg. spent liq. from a potash and salt mine with MgO. 
(II) is produced from waste plastic by heating to make it inert and convert it into a foam. 
A process for the disposal of (II) comprises making it inert, pelletising or granulating it and using it to fill water-bearing cavities. 
A process for the prepn. and purification of (II) comprises addn. of an alkaline component (IV) before and/or during the prepn. and granulation process, which combines with added moisture to dissolve amphoteric metallic impurities.