baber/WOPTO huggingface dataset:
Patent DE-4203405-A1 (DE)
Title: Packaging folded out of blank paper or cardboard sheet - has several parallel folds with incision for securing displayed article
IPC: B65D73/00
Filed: 1992-02-06
Abstract: At least one incision (24,25) is provided in the blank (3) in order to fix the goods in position and a closure is used to connect the two superposed layers (26,27). The closure comprises a hole (21) in one layer (26) and at least one tongue (16,17) cut out of the blank in the other layer (27). The width of the tongue is wider than the diameter of the hole. The tongue is pushed through the hole from one side and lies flat against the opposite side of the layer (16). The blank (3) can have an oblong rectangular shape. The tongue can have an insert body adjoined by a stem. The tongue can be T-shaped cut out from the blank. ADVANTAGE - The pack allows good display and is suitable for recycling.
Patent DE-4205906-A1 (DE)
Title: Multiposition rotary switch with locking element - used as electric contact held by counteracting stop in each switch position
Inventor: SCHMON WILFRIED DIPL ING
IPC: H01H19/56
Filed: 1992-02-26
Abstract: The rotary switch (1) has a rotary member (3) inside a housing (2). The rotary member (3) has electric contact elements (4) and a locking element (5). The latter cooperates with a counter-stop (6) in the housing (2). The rotary member (3) is movable between at least two positions. In one position there is provided a counter-contact which cooperates with the electric contact elements (4) of the rotary member (3). The locking element (5) also forms an electric contact element. In each of the positions (I or II) the contact element is stopped by a surface (23 or 24) of the counter-stop (6). ADVANTAGE - Has simple construction and reduces cost of mfr.
Patent DE-4206537-A1 (DE)
Inventor: ROSE DAVID DR
IPC: C07D241/42
Filed: 1992-03-02
Abstract: New compounds have formula (I), in which one of the groups R<1> and R<2> is a nitro group, whereas the other is hydrogen, an alkyl group with 1 to 4 atoms or an alkoxy group with 1 to 4 atoms, R<3> and R<4> represent independently from each other a group -(CH2-CHR<7>-O)nH where R<7> stands for hydrogen, methyl or ethyl and n = 0 or an integer from 1 to 4, provided that in at least one of the groups R<3> and R<4> n be different from zero and R<5> and R<6> represent independently from each other hydrogen or an alkyl group with 1 to 4 C atoms. Also disclosed are the salts of these compounds, as well as their use for dyeing natural and synthetic fibres, preferably polyacrylnitril fibres and keratinic fibres, most preferably for dyeing human hair.
Patent DE-4207047-A1 (DE)
Title: Push fitment for removable tooth replacement - connects tooth to remaining teeth for parodontal support and is esp. for anchoring free end prosthesis to replacement crown of anchor tooth
Inventor: GERKE KLAUS
IPC: A61C13/265
Filed: 1992-03-06
Abstract: Between the distal end of the patrix (9) and the floor of the matrix (8) of the push fitment is arranged an elastic damping component (11), comprising a body of elastomer material. The damping component one end is connected to the patrix (9). On one side, the damping component has a conical widening with which it engages in a corresp. accommodation opening in the patrix. The accommodation opening widens at its outer end to an expansion free space from the damping component material deformable by masticatory pressure extending from the patrix (9). USE/ADVANTAGE - To firmly fix prosthesis replacement tooth in rest position on mucous membrane and only by masticatory pressure load to transmit axial chewing forces on to periodontium of anchoring teeth.
Patent DE-4207745-A1 (DE)
Inventor: LAUTH GUENTER DR
IPC: C01B25/36
Filed: 1992-03-11
Abstract: Crystalline molecular sieves containing one or more chromophores of the mono or polyazo dye class having no acid groups, and their use as colorants.
Patent DE-4211696-A1 (DE)
Title: Parallel computer - contains independent computer units interacting via coupling system contg. network bus
Inventor: KINZINGER KLAUS
IPC: G05B19/042
Filed: 1992-04-07
Abstract: The parallel computer contains a number of independently operating computer units which interact via a coupling system. The coupling system has a network bus card (10) carrying a number of computer units (18), each contg. a number of computers, and a number of network conductors (12) and coupling cards. The coupling cards are arranged in the indivuidual computer units and connected to the network highway, into which they can be pref. plugged. Each coupling card has a selector unit which connects defined data conductors of each computer to defined network bus conductors. ADVANTAGE - The parallel computer can simply adapt to the addition and removal of computer units.
Patent DE-4218132-A1 (DE)
Title: Clock recovery and synchronisation in digital data communication - establishing midpoint of input pulse from sampling at higher frequency using memory and free-running counter
Inventor: AUER ERICH DR ING
IPC: H04L7/033
Filed: 1992-06-02
Abstract: The input signals are sampled and a signal is extracted which denotes the beginning of a pulse after correction (BOIC). A value between one-quarter and one-half of the inter-pulse interval (IDI) is memorised while a free-running counter is reset to 1 and begins to count up again. The input signal period is added to the content of the memory which is compared with the free-running count to determine the midpoint (ICF) for bit clock synchronisation. USE/ADVANTAGE - With either co-directional or contra-directional interfaces, simple change of function is possible with greater number of selectable data rates.
Patent DE-4219953-A1 (DE)
Inventor: HORNIG WOLFGANG DR
IPC: H01L21/50
Filed: 1992-06-18
Abstract: The invention relates to the production of a pressure glass passing-through in a metal body. Such pressure glass passing-throughs are used in metal housings for semiconductors, in particular integrated circuits. These passing-throughs must hermetically seal the interior of the housing from the exterior. For this purpose, a glass bead is fused into a bore of the housing and the connecting lead of the integrated circuit is passed through the glass to the outside. It has now been found that alloys of the Cu, Al, Mg systems show, during cooling after the fusion step, a hardening effect with the result that, with these alloys, pressure glass passing-throughs can be produced which show hermetic sealing even after high thermal and/or mechanical stress. They have a high thermal shock resistance and good corrosion resistance. <IMAGE>
Patent DE-4221882-A1 (DE)
Title: Transport device for removing used anodes in aluminium@ melting furnaces - comprises containers provided with gas filter units and closable door to prevent fluorine@ emission
Inventor: WISNIEWSKI PAUL
IPC: F27D5/00
Filed: 1992-07-03
Abstract: Transport device for removing used anodes (7) from an electrolytic melting furnace comprises a container with one or more compartment for housing the anodes together with their anode rod(s). It also comprises a closable door (13,14) to prevent the escape of gases once the anode is located inside and a filter device (10) to filter out harmful gases as the internal gases pass into the atmos.. Pref. anodes are rested on grill-type supports (8). The closure elements (13,14) are pref. in two parts with each side worked by a piston drive (17). USE - Used for anode in Al melting furnaces. Prevents the emission of fluorine into the atmos..
Patent DE-4222016-A1 (DE)
Title: Waste air cleaner for paint spray cabin
IPC: B05B14/468
Filed: 1992-07-04
Abstract: The air cleaner has a Venturi washing equipment below the cabin with cascade plates guiding the air and washing liq. After passing through a separator removing the max. amount of paint particles, the water is returned to the washing circuit.The washing nozzle (11) is offset to the side of the conveyor belt and not immediately below it. A waste air conduit (15) is contained within the outline of the cabin when seen in plan view. The feed-trough bottom plate can slope for its entire length towards the guide and cascade plates (3',5,10), joining onto them, forming with the trough side a gap, through which water flows. The circulating water pipes deliver to the trough head, and between them and the gap are baffles to even out the water flow.
Patent DE-4228060-A1 (DE)
Title: Connecting-flange cover for hydraulic equipment - comprises rigid plate covering all drillings and clamping elastomer seal against flange
Inventor: FRANZ RAINER
IPC: F16J15/12
Filed: 1992-08-24
Abstract: The cover is for the flange (10), containing several tapped holes (12) round a central connecting drilling (11). It is esp. for a mobile control block. The plate covers the drilling and all tapped holes. An elastomer seal enclosing all of them is clamped between the plate and the flange. There can be a hole in the plate in line with one of the tapped holes, for the insertion of a fixing screw. The plate can be of metal, esp. steel, and can have a central portion over the drilling and protruding lugs for the tapped holes, recesses being formed between the lugs and the central portion. USE/ADVANTAGE - Connecting-flange cover for hydraulic equipment with no leakage of oil from housing or penetration of foreign matter into it during cleaning in an aqueous bath before painting.
Patent DE-4229819-A1 (DE)
Title: Removable cooker unit for use in mobile home or trailer - has venting duct which is automatically closed on removal of cooker from vehicle
Inventor: KOTHE HELMUT
IPC: B60P3/36
Filed: 1992-09-07
Abstract: The cooker has an integrated sealed gas bottle section (6) in the cooker housing (1). The lower venting opening (10) of the gas bottle section corresponds with a venting duct (11) open to atmosphere via the equipment container (12). The venting duct has an automatically closing lock (15) which operates on the removal of the cooker. The cooker is fitted to the support frame by automatically engaging spring catches (18,19). ADVANTAGE - Allows the cooker to be used in the vehicle or easily removed for use in the open air.
Patent DE-4232994-A1 (DE)
Title: Shaft torsion and rotation angle measuring device - contains two coil arrangements with six annular coils arranged in groups for measurement on interconnected shafts
Inventor: APEL PETER
IPC: G01B7/30
Filed: 1992-10-01
Abstract: Two coil arrangements (31,32) are arranged on two shafts (26,27) in the connection region of the shafts to leave an air gap between their magnetic bodies. The magnetic bodies of the first coil arrangement are connected in a group with two annular coils, and the magnetic body of the third coil arrangement is connected to a third annular coil. The three annular coils (2,2',2'') of the first and second coil arrangements are enclosed by a fourth, fifth and sixth annular coil (7,7'',8''), which form a coil ring arrangement (33), to leave a second air gap. USE- For measuring torsion, torsional moment and/or rotation angle of two or more connected shafts.
Patent DE-4234778-A1 (DE)
Title: Sheet formed nut for blind fixture in hole - has threaded sleeve formed as single piece with head plate and locators
Inventor: BARNAVOL CHARLES
IPC: F16B37/02
Filed: 1992-10-15
Abstract: The sheet formed nut is for blind fixture in a hole of a carrier plate. It has a threaded sleeve (3) formed as a single piece with the head plate (1) and the connecting elements (4), from a longitudinal sheet bar. The hole (11) in the carrier plate is covered by the head plate, which comprises two halves (1',1"). These are formed onto the ends of the connecting elements and are forced together according to in and outwards movement of the connecting elements. USE/ADVANTAGE - For blind fixture in a hole, simpler and cheaper to mfr. than normal fixtures.
Patent DE-4306050-A1 (DE)
Title: Measuring double refraction to measure foil thickness - by applying phase plate to sample, measuring intensity of light momentarily passing through, etc.
Inventor: NAGATA SHINICHI
IPC: G01N21/23
Filed: 1993-02-26
Abstract: Measuring double refraction is as follows: (i) a phase plate (36) is applied to the sample (22) such that the phase difference of the overall sample and phase plate delay is a whole multiple of 2 pi using a measuring beam of a first wavelength; (ii) using a second wavelength measuring beam, which is close to the wavelength of the first, in this conditiion; (iii) measuring the intensity of the light momentarily passing through with the passage of the relatively common rotation of the two phase plates (14, 18) in relation to the sample (22) arranged between the two plates, such that the plates retain their direction of polarity in a constant relationship; (iv) application of a ratio between a max. value (Io) and min. value (Im) of the intensity of the momentarily passing light, to a previously determined ratio between the order (n) of the delay and the ratio, in order to derive the order (n) of sample (22) delay; and (v) calculation of the delay and thus the double refraction using the order (n) derived in this manner. USE/ADVANTAGE - Correct measurement of the delay is also possible at a higher order. Further that measuring a delay at high resolution is also possible if the phase difference is approximately pi. The process facilitates the measurement of the thickness of a plastic foil which has been drawn out.
Patent DE-4307866-A1 (DE)
Inventor: PETER CORNELIUS DIPL ING
IPC: E05F15/695
Filed: 1993-03-12
Abstract: An electromotive drive has a first part (10) and a second part (11) offset with respect to the first part (10). In the first part (10) are arranged a control and an evaluation arrangement (12, 13) and in the second part (11) are arranged an electromotor (14) and a sensor arrangement (15). The control arrangement (12) is connected to the electromotor (14) over two connecting lines (16, 17). A signal is transmitted from the sensor arrangement (15) to the evaluating arrangement (13) over a third line (18). The electric energy required by the sensor arrangement (15) is supplied thereto over at least one of both connecting lines (16, 17), as well as the third line (18), in a first embodiment, and over both lines (16, 17) in another embodiment. This electromotive drive is particularly suitable for use in regulating drives preferably arranged in a motor vehicle.
Patent DE-4311428-A1 (DE)
Title: Screw drive
Inventor: SCHMITZ HERMANN
IPC: B25B11/00
Filed: 1993-04-07
Abstract: High demands are made of screwdriving tools, in particular in the case of automatic screwdriving. In order to enable reliable and economical screwdriving, it is proposed to hold the screw head during feeding, but in particular while the screw is being screwed in, with a pneumatic device. Particularly suitable for this is a sucker which is fixed to the shank of the screwdriver, pressed against the screw head and controlled by means of a valve. <IMAGE>
Patent DE-4313157-A1 (DE)
Title: Process and equipment for opening of cathode ray tubes - in order to facilitate removal, and separation of their component parts for re-use or safe disposal
IPC: H01J9/52
Filed: 1993-04-22
Abstract: A process and equipment for opening of cathode ray tubes (CAT) to allow clearing off or separating their material components. In a cathode ray tube (15) is a narrow linear expansion, approximately ring shaped in the region between the light shield (front part) and the tube base (rear part) of the wall of the cathode ray tube. By heating of the cathode ray tube over its entire length for a fixed time, the resulting stresses in the glass cause the forward, light shield part of the tube to separate from the rear, base, part of the cathode ray tube due to fracturing. The fracture region is approximately horizontal to the C.R.T. middle axis. USE/ADVANTAGE - Due to the rising number of waste CRTs (from televisions) arising n household waste, it is necessary to find a way to re-use, dispose of safely, or re-condition the component parts. The first step in any such process is the opening up of the CRT. The removal of the luminescent layers from the CRT is environmentally advantageous as they include many harmful heavy metals. It is also economically advantageous as some of the elements e.g. yttrium are very rare.
Patent DE-4315631-A1 (DE)
Title: Process and apparatus for welding a port into a plastic bag or the like
Inventor: WINDHORST WALTER
IPC: B29C65/00
Filed: 1993-05-04
Abstract: The invention relates to a process and an apparatus for welding a port into plastic bags made of films. It is proposed to form into the pressure-exerting surfaces of the welding mould air ducts which correspond to the path and the width of the welds to be made and which are open towards the weld in such a way that, after the closing of the mould, their open sides are bounded by the films to be welded onto the stub of the port, hot air for the welding operation and cold air for the subsequent cooling of the welds being alternately passed through the air ducts. <IMAGE>
Patent DE-4319634-A1 (DE)
Title: Building, packing or filling material for filling cavities in mines
Inventor: HOELTER HEINZ PROF DR
IPC: C04B28/32
Filed: 1993-06-14
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.
Patent DE-4324667-A1 (DE)
Title: Corrosion resistant magnetic film for use on magnetic heads - has alloy components together with rare earth components to provide high saturation magnetic flux density and high permeability
Inventor: NAKAMURA HITOSHI
IPC: H01F10/14
Filed: 1993-07-22
Abstract: A magnetic film suitable for the coating of magnetic heads of a type used in magnetic disc and tape system is formed using a material with a high saturation magnetic flux density, high permeability, high thermal resistance and excellent corrosion resistance. The material is of the Fe.MN.Cr-R alloy type in which the M1 element can be selected from the group Hf.Zr.Ta,Nb,W,Ti,Mo and V. The 'N' component is from the group Cr,Rh,Ra and 'R' is a rare earth component such  as Sm.Nd. The magnetic film is deposited on a substrate using a sputtering process in which a heated argon atmosphere gas is employed. USE/ADVANTAGE - Provides excellent corrosion resistance properties.
Patent DE-4325692-A1 (DE)
Title: Artificial soil structure for preventing desertification - comprises a block of soil particles contg. layer(s) of hydrophobic particles, esp. e.g. silanised sand, to inhibit evapn. of water
Inventor: OGAWA KINYA
IPC: C09K3/18
Filed: 1993-07-30
Abstract: An artificial soil structure (IA) is claimed, comprising (A) a soil block contg. soil particles (II) and at least one hydrophobic layer (B) of largely hydrophobic particles (III). Also claimed is a water-retaining soil structure (IB), in which soil block (C) contains a water-retaining agent (IV) and layer (B) is placed above or on block (C). Also claimed is a process for preventing the desertification of soil, by placing a water-repellent layer (B) in the soil at a prescribed depth and regulating the water content of the soil. USE/ADVANTAGE - The invention provides an effective means of controlling the evapn. of water from the soil. It therefore has may environmental protection applications, e.g. preventing desertification, reafforestation of desert land, forest protection etc. Unlike other measures such as irrigation, artificially-induced rainfall etc. this invention actually improves the soil structure itself; only a thin layer (B) is required since the particles are buried and cannot be blown away by the wind.
Patent DE-4327335-A1 (DE)
Title: Mounting construction for a cooling device
Inventor: STANISZEWSKI WALTER
IPC: H01L23/40
Filed: 1993-08-15
Abstract: The cooling body of a mounting construction for a cooling device of electrical components carrying mains voltage is the actual housing wall (9). At least one insulation layer, dimensioned and selected in accordance with the safety specifications is provided between the housing wall (9) and the cooling surface (19') of the electrical component (1). The electrical component to be cooled is held, pressed towards the housing wall (9), by means of a backward bracing element (25) and prestressed by a prestressing device (31). <IMAGE>
Patent DE-4327783-A1 (DE)
Title: Bonded sewing thread, sheet-like structure sewn therewith and method for producing such a sewing thread
Inventor: EBERT GERD
IPC: D02G3/46
Filed: 1993-08-18
Abstract: The present invention relates to a bonded sewing thread which has on its outer surface an impregnation activatable before processing and consisting of at least one precursor material, the precursor material being converted chemically, after its activation, to form a product which gives the sewing thread increased bonding. The advantage of sewing threads of this type is that they do not become untwisted particularly during industrial sewing. A sewing thread of this type can therefore also be used particularly well for chain-stitch seams.
Patent DE-4330738-A1 (DE)
Title: Adjustable device for hydraulic clamping sleeves
Inventor: GROSER JUERGEN
IPC: B23B31/30
Filed: 1993-09-10
Abstract: The present invention relates to an adjusting device for hydraulic clamping sleeves. It comprises a displacement piston (14), which is guided in a sealing sleeve (16) with a piston rod (15) and reaches into a hydraulic filling space, and a screw plug (18) acting on the piston rod (15). Between the piston rod (15) and the screw plug (18), a travelling rod (19) bearing against the piston rod (15) under spring force is arranged in such a way that, in the tightened state of the screw plug (18), the displacement piston (14) is adjusted by the spring-loaded travelling rod (19) in dependence on the hydraulic volume present in the filling space (3). <IMAGE>