baber/WOPTO huggingface dataset:
Patent DE-4118006-A1 (DE)
Title: Chimney building component - is a one-piece component of an inorganic foam material giving simply assembly
Inventor: VAHLBRAUK KARL HEINZ
IPC: E04F17/02
Filed: 1991-06-01
Abstract: The chimney component (1), for the assembly of chimneys or exhaust air or gas channels etc. is a one-piece unit of an inorganic foam material, pref. a geopolymer. The component structure is pref. a single, double or multiple shell with at least one central core tube (2) and at least one spaced shrouding tube (3), held together and apart from each other by webs (4) in the shrouding tube (3). The density of the foam material is set at about 0.6 gcm-3. The inner side of the core tube (2) has a closed pore structure and/or has an acid resistant cladding (6). Channels (5) are formed between the outer sides of the core tube (2) and the inner sides of the shrouding tube (3) with closed pore limiting surfaces and/or with a protective cladding. The end sides of the chimney components are obtuse or are shaped as sleeves and insertion rings or as complementary cones so that one component can be fitted into and on top of another in a matched assembly. The end sides of the components have a closed pore structure and/or a suitable cladding for protection against water and steam to make the material impermeable. The end sides of each chimney component are angled towards the core tube (2) and/or the channels (5), and towards the outer sides of the shrouding tube (3). ADVANTAGE - The component is easily and cheaply produced, to give simple assembly of a chimney or other structure.
Patent DE-4124045-A1 (DE)
Inventor: NIEDERPRUEM KLAUS
IPC: B65G1/20
Filed: 1991-07-19
Abstract: In a storage and transportation rack for panel parts of substantially the same format, pivotally mounted load-carrying arms (6, 7, 8) are respectively pivotable individually and in succession against a restoring force by means of pull-elements (15) from a swung-in rest position (A) into an intermediate position (B), the pull-elements being arranged on the load-supporting side of the load-carrying arms in front of the respective pivot axles (5).
Patent DE-4125515-A1 (DE)
Title: Component and procedure for decontamination of soil in-situ - encloses contaminated soil by perimeter of hollow units into which contaminant seeps and is collected
Inventor: BEECK RAINER
IPC: E02D31/00
Filed: 1991-08-01
Abstract: The perimeter trough may have a U cross-section. It can be driven into the soil and used to form an enclosing barrier around the contaminated soil. Openings facing inwards from the section allow fluid contaminants to be collected in the hollow section. Additionally, the sections driven into the soil act as retaining barriers when the contaminated soil is removed. USE/ADVANTAGE - Perimeter trough contains decontaminant for soil area as well as helping to collect liquid waste.
Patent DE-4131592-A1 (DE)
Title: Cast rubbish blocks with ferro-concrete encasement - involve casting rubbish-cement mixture into block form and casting ferroconcrete encase
Inventor: WALTER ROBERT
IPC: B09B3/00
Filed: 1991-09-23
Abstract: The disposal of waste materials such as ash, lightly contaminated soil, rubble etc. is very costly.  Such waste can be converted into a stable filler for construction work by mixing with cement and casting in a chamber (1). The cast block (5) is pushed into a former (7) which holds a cage of steel reinforcement (8,9).  Concrete is then run into the space between the former and the cast block to produce the ferroconcrete casing. USE/ADVANTAGE - Concrete blocks including waste material.  Can be used for construction of dams, sea walls, roads etc. and they form a stable building material.
Patent DE-4131819-A1 (DE)
Title: Measurement arrangement for determining path of movable part of electrical switching device - contains measurement sensor with light source and receiver, with modulatable pattern on moving part passing light from source to receiver
Inventor: ANGER NILS DIPL PHYS
IPC: G01D5/36
Filed: 1991-09-20
Abstract: To determine the path of a movable part (2) of an electrical switching device (22) and the time taken to cover the path,  a measurement sensor converts the movement into an electrical signal and a transducer converts the signal into an evaluatable representation. The measurement transducer is a light source (10) and receiver (13) with a pattern (7) on the movable part which can be modulated and which passes light from the source to the receiver. Light conductors (11,12) can be arranged between the source and pattern and between the pattern and the receiver. USE/ADVANTAGE - Path of movable part device measured both during development of new device and during continuous operation at low cost.
Patent DE-4136016-A1 (DE)
Title: New metal halide graphite intercalation cpds. contg. lead chloride - with high conductivity and stability at high humidity
Inventor: TODA OSAMU
IPC: C01B31/00
Filed: 1991-10-31
Abstract: New graphite intercalation cpds. (I) contg. PbCl2 are claimed. (I) are prepd. by (a) mixing graphite raw material, PbCl2 and another metal halide; (b=heating the mixt; and (c) reacting until the graphite raw material becomes denser and (I) forms. USE/ADVANTAGE - (I) have high conductivity and their resistance is much more stable under humid conditions than that of other metal halide-graphite intercalation cpds. (GICs). Metal halide-GICs, are useful as conductive materials,.
Patent DE-4137334-A1 (DE)
Inventor: SCHMIDSEDER ALFONS
IPC: A61C13/18
Filed: 1991-11-13
Abstract: A process forming dental ceramic pre-prepared in a vacuum heating device is conducted by opening of the vacuum heating device and removal of the pressing cell, the material being pressed during the time of removal by a suitably shaped lifting and pressing device. The lifting and pressing device operates on the clamping principle of gripping tongues and has gripping jaws whose shape is adapted to the particular design of the pressing cell, maximum gripping security and pressure force transmission being achieved. <IMAGE>
Patent DE-4137802-A1 (DE)
Title: Coated paper and cardboard - has starch coating and outer layer for complete biodegrading
Inventor: LAUSS MANFRED
IPC: D21H19/84
Filed: 1991-11-16
Abstract: The paper or cardboard material, with a coating at least on one side of a fluid-resistant material, is a web (1) with a coating of a starch base, and pref. potato starch, with a further coating (4,4') at least on one side. Pref. the web (1) is coated by calendering. When shaped into a container, the walls are of paper or cardboard with a carrier layer (4) laminated to at least one surface of the coated web (1), at the inner side of the container. For lamination, an adhesive with a biological base is used, pref. of vegetable origin such as with starch. When used as a retainer for offcuts, the inner layer (4') is of a cling or non-slip material and the surface of the coated web (1) away form the layer (4') carries the pattern to be cut. USE/ADVANTAGE - The material is used as a container for materials which can contain fluid, such as foodstuffs, or plates and packaging for them, or as an aid to hold offcuts from a plotter cutter and the like. The material is effective in use, and is totally degradable and/or suitable for composting.
Patent DE-4140217-A1 (DE)
Title: Pasta square mfg. machine - attached to noodle mfg. machine for prodn. of filled pasta packets
IPC: A47J43/20
Filed: 1991-12-06
Abstract: Machine for mfr. of pasta squares, attached to a noodle mfr. machine press head (12) comprises two dies (1,5), one (5) screwed on the other (1), which is attached to the head flange. A length of dough is pressed through the dies by the noodle machine feed screw (11), forming a tube (14) as it passes through an annular gap between the second die and a cone (9). Filling passes through tubes (4,8) and a central bore (3) and the filled dough tube is separated into squares by rolls (15,18). ADVANTAGE - Inexpensive machine, fully automatic.
Patent DE-4206436-A1 (DE)
Title: Compressed air splicer for yarns - has cutter at acute angle to yarn axis to facilitate end prepn. for highly twisted yarns
Inventor: WEY EDMUND
IPC: B65H69/06
Filed: 1992-02-29
Abstract: Compressed air splicer has a yarn cutter with a cutting blade at less than 90 deg. to the yarn axis ends can be introduced into opening tubes by guide layers. When an end break is detected, yarn grippers bring the yarn ends (9, 11) into the splicing channel (10) along the direction shown in dotted lines. Cutters (7, 8) cut the ends at an angle of less than 90 degrees to produce an extended end which facilitates opening. At the same time compressed air is supplied to opening tubes (5, 6) to draw in the yarn ends. Guide levers (12, 13) rotate in the direction of the arrows (17, 18) and slightly withdraw the yarns so that the positions of the ends coincide with the jets of the opening tubes. Further guide levers (19, 20) then move the prepared ends into the splicing channel (10) where jets from openings (23, 24) produce the splice. USE/ADVANTAGE - Improves the prepn. of the cut ends before splicing, partic. for highly twisted yarns.
Patent DE-4216476-A1 (DE)
Title: Vegetative covering for shallow pitched asbestos roofs - comprises horizontal reinforcements which are stuck to roof and embed stabilising struts, all are supported on support carriers
Inventor: KORITZKY HANS-HERWARTH DR
IPC: E04D11/00
Filed: 1992-05-15
Abstract: The cross or long reinforcements (2) have a height of 5 - 10 cm. They are partially stuck to the surface whereby a stabilising strut (3) is imbedded in the adhesive to create a secure connection with the roof. The reinforcements are so far apart that they form a shorter gap than the opposite underneath gap of the support carriers (1). The horizontal reinforcements are water impermeable and form bulges (12) and have an opening (6) at their base. USE/ADVANTAGE - Suitable method for the "greening" asbestos clad roofs, such as halls, garages, etc. and also protects the sheeting.
Patent DE-4216501-A1 (DE)
Title: Ships winch with compensating unit for winding ropes - has unit in form of hollow gear wheel connected to motor through worm pinion shaft and has wheel drive to position alignment element
Inventor: HEIN PETER
IPC: B66D1/38
Filed: 1992-05-19
Abstract: The compensating unit (24) is in the form of a planet gear. The hollow wheel (3) is attached to a drive motor (6) and provides stepless synchronised correction. The drive wheel drives a cross winding spindle for positioning the alignment element. The motor adjusts the hollow wheel through a worm pinion shaft (5) meshing with the outer teeth (4) of the hollow wheel. The motor is controlled by a remote rope device to a reference surface. USE/ADVANTAGE - For winding ropes onto a drum. Wear on the compensating unit is reduced and user friendliness is increased.
Patent DE-4221895-A1 (DE)
Title: Continuous press for laminates - has array of pressure sensors to regulate press quality and correct press alignment
IPC: B27N3/24
Filed: 1992-07-03
Abstract: The laminates are fed between continuous feed steel foils which are passed between upper- and lower press arrays and which are spatially heated to control the workpiece quality- and thickness. The press is processor (9) controlled with an array of pressure sensors (8) between the rams and the foils. The rams (6) press the heated pressure mat (5) via an array of I profile supports (7) to which the strain gauges are fitted. The sensors are linked to the processor, as are sensors for temperature, feed rate etc. to provide a rapid process control. ADVANTAGE - No mechanical moving sensors, simple process control.
Patent DE-4224499-A1 (DE)
Title: Flange connection between two exhaust gas pipes - has thermal insulation between inner gas pipe and flange and outer pipe to reduce temp. of the flange.
Inventor: NORDING THOMAS DIPL ING
IPC: F16L39/00
Filed: 1992-07-24
Abstract: The inner gas-conveying pipe (5) of the pipe element (1) comprising an outer (3) and inner (5) pipe is thermally insulated at its end associated with the flange (4) from the outer pipe (3) and the associated flange (4). The inner pipe can have in the flange area over the entire circumference a radial distance (6) from the outer pipe and/or flange. The inner pipe can be held centred in the flange area relative to the outer pipe and/or flange by a ring element (7). The inner pipe axially protrudes over the connecting point between the two pipe elements (1,2). USE/ADVANTAGE - Flange connection is esp. for pipe connections where the outer pipe is designed for support and the inner pipe is made of thinner material intended only to convey gas.
Patent DE-4227713-A1 (DE)
Title: Transport unit comprising several packages grouped together - uses flat section of material stuck over common surface to hold group together.
Inventor: MEURER FRANZ-JOSEF
IPC: B65D71/00
Filed: 1992-08-21
Abstract: The flat fastening section (4) which is stuck to the packages over their common surface is made of paper or board and is stuck down with spots of adhesive. When grouped together the packages produce a surface (3) of flat flush top sides. The flat material can be supplied from a reel and cut to the required length. The sections preferably have perforations in the area of the interspaces between the packages to make separation easier. The packages are preferably arranged in compact cube blocks. USE/ADVANTAGE - Stable transport packs are produced without the need for supporting frames.
Patent DE-4236077-A1 (DE)
Title: Dielectric tissue and electrolytic separator paper for capacitor
Inventor: HURLEY RAYMOND
IPC: H01G4/16
Filed: 1992-10-26
Abstract: A dielectric tissue (I) having chemical and electrical properties which comply with ASTM D-1930 has a density of 0.5-1.2 g/c.c. and is 4.5-53 microns thick. (I) is made on a papermaking machine from 20-100 wt.% flash-spin synthetic resin pulp fibres and 0-80 wt.% kraft processed unbleached sulphate pulp of coniferous origin.     A capacitor paper (II) having chemical and electrical properties which comply with ASTM D-2753 and has a density of 0.2-0.75 g/c.c. and is 20-112 microns thick is also claimed where (II) is opt. unbleached cellulose fibres of stern, leaf or seed hair origin.     The synthetic resin from which the flash-spun pulp fibres are made is pref. polypropylene, polyethylene or an ethylene propylene copolymer. Both (I) and (II) are formed from 60 wt.% flash-spun synthetic resin pulp fibres and 40% cellulose fibres, e.g., sulphate pulp.
Patent DE-4238979-A1 (DE)
Inventor: EILERS EBERHARD DR
IPC: A61K8/98
Filed: 1992-11-19
Abstract: Described is the chemical hydrolysis of partial hydrolysates obtained by the enzymatic decomposition, in aqueous conditions in the presence of alkaline-earth oxides or hydroxides, of protein-containing raw materials containing chromium. This enables protein hydrolysates with a particularly low chromium content to be obtained which are stable to turbidity during storage. The chemical hydrolysis must be carried out in the presence of compounds selected from the alkaline-earth oxides and hydroxides, and within the critical pH range of 11 to 13.
Patent DE-4300327-A1 (DE)
Title: Attache case with base, two sides and two end walls
Inventor: KRUEGER HERMANN
IPC: A45C5/14
Filed: 1993-01-11
Abstract: The frame (17) for transporting the attache case (10) is parallel to its base (12), and has an axle (19) fitted with wheels (20) on one end side. The opposite end side has a handle (22) pulled out from the frame by means of telescopic bars (21).The end wall (13) is enclosed by a peripheral rim (16). The frame is attached to the attache case by U-shaped clamping brackets (23) hooking onto the rim.
Patent DE-4302272-A1 (DE)
Title: Locating information on discs
Inventor: BAAS REINER
IPC: G11B27/32
Filed: 1993-01-28
Abstract: The information content (5) of the disc is read and entered into memory within the playback system. If the capacity of the memory in the playback system is exceeded, the system examines the density of the information on the disc. In the inner region (5) of the disc the information density is reduced relative to the outer region. A modification is made to the data for entry into the title memory of the player.
Patent DE-4302700-A1 (DE)
Title: New methylthiophenylamine-sulphonylurea cpds.
Inventor: RIEBEL HANS-JOCHEM DR
IPC: A01N47/36
Filed: 1993-02-01
Abstract: Methylthiophenylamino-sulphonylurea cpds. of formula (I) and their salts, are new. R1 = H, halo, 1-4C(halo)alkyl, 1-4C(halo)alkoxy, 1-4C alkylthio, 1-4C alkylamino or di(1-2Calkyl)amino; R2 = H, halo, 1-4C haloalkyl, 1-4C(halo)alkoxy, 1-4C alkylthio, 1-4C alkylamino, or di(1-2C alkyl)amino; R3 = H or 1-4C alkyl; R4 = H, 1-4C alkyl, 3-4C alkenyl, 3-4C alkynyl, benzyl, 1-4C alkyl-carbonyl, 3-6C cycloalkyl-carbonyl, phenylcarbonyl, 1-4C alkylsulphonyl or phenylsulphonyl.
Patent DE-4304354-A1 (DE)
Inventor: WEINELT FRANK DR
IPC: C07C69/60
Filed: 1993-02-13
Abstract: Specific ester products are described which are obtainable by esterification of a selected polyethylene glycol with a dicarboxylic acid in a molar ratio of 1 to 0.25 to 1. The novel ester compounds are good and readily biodegradable fibre finishing agents.
Patent DE-4307410-A1 (DE)
Title: Optical detector for recording and=or reproducing information - contains adjustable wavelength laser source, prism with refractive index varying with wavelength, track deviation detector, and source wavelength controller
Inventor: SATO MICHIAKI
IPC: G11B7/126
Filed: 1993-03-09
Abstract: An adjustable wavelength laser source (21) supplies a beam to a prism (29) with refractive index varying with wavelength and internally reflects the beam so as to deflect it. An optical element (4) converges the deflected beam onto the recording medium (5). A photodetector (8) detects the track deviation from the light reflected from the recording medium. The track deviation is corrected by a control unit (30) by controlling the source wavelength. USE/ADVANTAGE - The optical detector performs track control without this leading to noise caused by objective oscillations
Patent DE-4309918-A1 (DE)
Title: Flotation cell with an injector - supplies adequate quantities of air bubbles to fluid suspensions
Inventor: VEH GERHARD
IPC: B01F5/06
Filed: 1993-03-26
Abstract: A flotation cell has an injector (1) with a perforated screen (2) which sucks air and delivers a substance to a suspension. The perforations (3) within the screen (2), or the jets in a jet plate (2') pipe section are positioned at a distance of at least 0.1 times that of the individual perforation diameter after which they located, and are arranged vertically with respect to the screen (2) and funnel into a mixing pipe section (6'). USE/ADVANTAGE - The flotation device is equipped with an injector which can operate at high throughput and provide adequate supplies of air bubbles.
Patent DE-4312278-A1 (DE)
Title: Products for cosmetic purposes and process for the preparation of such products
Inventor: MUELLER GERHARD
IPC: A61K8/55
Filed: 1993-04-15
Abstract: The invention relates to products for cosmetic purposes, in particular to creams, and process for the preparation of such products. The products for cosmetic purposes are in a form with proportions of water and fat phases. Closed containers (1) contain during a storage phase solid fat phase which fills a part of the volume of each container (1), and the containers each have a mark (3) for the volume of water to be introduced subsequently. <IMAGE>
Patent DE-4315654-A1 (DE)
Title: Apparatus for erecting a batter board
IPC: E04G21/18
Filed: 1993-05-11
Abstract: A batter-board apparatus exhibits a batter-board framework having two framework parts which are to be arranged at an angle with respect to one another. Longitudinal elements (18) serving as cord-retaining means can be fastened on transverse supports (13) of the framework parts. For this purpose, use is made of fastening devices (20) with a threaded bolt (21) which projects from a clamping part (22) and engages through a fastening hole (19) on the longitudinal element (18), with the result that the transverse support (13) and the longitudinal element (18) can be braced between the clamping part (22) and a clamping nut (23). The clamping part (22) engages around the transverse support (13) in the manner of a U. The free clamping-part leg (26) is shorter than the threaded-bolt length projecting in front of the longitudinal element (18) in the use position. Located on the framework parts next to the transverse supports (13) is a clearance, with the result that the clamping part (22), in the event of a clamping nut (23) being positioned on the threaded bolt (21), can be fitted on to the transverse support (18) or removed therefrom. <IMAGE>
Patent DE-4317179-A1 (DE)
Title: Process for producing brown coal compacts having reduced SO2 emission
Inventor: NAUNDORF WOLFGANG PROF DR ING
IPC: C10L5/02
Filed: 1993-05-22
Abstract: The invention relates to a process for producing brown coal compacts having a reduced SO2 emission on combustion, in which sulphur-binding additives are added to the brown coal. It is an object of the invention to develop a process which effects more complete binding of sulphur in the ash, without having an adverse effect on the production of the compacts. This object is achieved by mixing the raw brown coal with suspended sulphur-binding Ca additives and adding a binding-inert fuel, in particular ground bituminous coal coke, to the mixture.
Patent DE-4334952-A1 (DE)
Title: Test circuit for signal input stages with thresholds - contains short circuit device with switch for each input stage, e.g. operational amplifier
Inventor: YOKOYAMA MASAHIRO
IPC: G01R31/3185
Filed: 1993-10-13
Abstract: A short circuit device (9,91,92) contg. a switch (9) connects the input and output end of a logic circuit (8) fed by the input stage (3). A threshold is derived according to the voltage of the signal fed into the input stage. The input stage output voltage level is determined by switching in the short circuit device. The signal input stage is an operational amplifier or a CMOS, TTL or Schmitt buffer. For testing multiple input stages, the circuit contains a short circuit device for each input stage. USE/ADVANTAGE - For testing input stages which convert input voltages into binary form using a threshold for input to a logic circuit, e.g. a register or microcomputer. High speed threshold testing without requiring software processing or a special test circuit chip area.
Patent DE-4337263-A1 (DE)
Title: Forwardly extendable bumper for motor vehicle
Inventor: EGER WILHELM
IPC: B60R19/40
Filed: 1993-11-02
Abstract: The bumper assembly is formed as a single unit from the U-shaped steel mounting rail (1) and the integrated extendable actual bumper (2), likewise is made of U-shaped steel. The flanges of the mounting rail and the extendable bumper are aligned with each other to create a hollow space. The mechanism necessary to extend the bumper is contained within the hollow space and consists of two double linkage arms (3,4) hinged at points (9-11) and joined by two hinge bolts (10) to a central shock absorber (5).
Patent DE-4343002-A1 (DE)
Title: Very low permeability, triple laminated vessels, esp for motor spirit
Inventor: PUEMPEL ANDREAS
IPC: B29C49/46
Filed: 1993-12-16
Abstract: Blow moulding a vessel from a tubular preform of plastic polymer; at least part of the wall area is a laminate (10), of which the layers (12,14,16,18,20,22,24,26,28), are made of at least three different materials. One layer (18,20) is of low permeability, partic. for motor spirit, when compared to the others (12,14,28). The innermost layer (12) should be of polyethylene or polypropylene; its surface is treated by exposure to a fluorine-contg. gas mixt. Further claims are made: (a) plasma-polymerisation of the innermost surface. (b) the vessels themselves, made by fluorination and plasma polymerisation.