baber/WOPTO huggingface dataset:
Patent DE-4021177-A1 (DE)
Inventor: PATZKE OTTOKAR
IPC: B23B31/02
Filed: 1990-07-03
Abstract: The invention relates to a test-piece manipulator and an appropriate cylindrical test-piece with standard defects for setting ultrasonic test equipment. The test-piece manipulator (20) is connected at its end region to a flange (32) which is axially inserted in the test-piece (30), shares an axis therewith and has a coaxial axially accessible cone section (34). The test-piece manipulator (20) has a clamping flange which can rotate about a rotation axis (26) and a counter-cone section (46) arranged concentrically with said rotation axis (26) corresponding to the cone section (34) which is axially accessible.
Patent DE-4023191-A1 (DE)
Title: Twin lever expansible wire basket for electric toaster - can be opened by simultaneous thumb and finger pressure to hold springs in outspread position
Inventor: PELLACINI GIORGIO
IPC: A47J37/08
Filed: 1990-07-20
Abstract: A series of U-shaped wire springs (2) joined together at their ends by two parallel bars (3) form a basket with a crumb tray (11) supported by a longitudinal central rod (12) The limbs of the springs (2) can be forced apart elastically by operation of two levers (4) at the respective ends of both bars (3). Each lever (4) has a pivot joint (7) between two arms (5,6), with  projection (8) from one arm (6) for easy ADVANTAGE - The wire springs are spread uniformly along the basket, which can be made long enough for two slices to be toasted simultaneously.
Patent DE-4030053-A1 (DE)
Title: Ink storage unit for use with ink jet printer - includes indicator system for monitoring time and temp. exposure
Inventor: WEHL WOLFGANG DR ING
IPC: B41J2/195
Filed: 1990-09-20
Abstract: Storage device (1) has a storage space (4) for uptake of recording agent (7). It includes an indicator unit (11) with a substance (12) which undergoes irreversible colour change from its initial colour (16) to final colour (15), depending on the environmental temp. and/or time. Specifically, substance (12) is activatable at a specific time, pref. after addn. of (7) to (4). (12) is esp. a monomer which can be polymerised to produce a crystalline solid. Alternatively (a) (12) comprises (in separate but connectable containers) an enzyme soln. a pH indicator, and a nutrient soln.; or (b) (12) is an oxidising material. USE/ADVANTAGE - The indicator allows the storage time and environmental temp. (both of which can effect the quality of (7); usually an ink) to be monitored. Once the colour change has occurred, the device should be replaced. (6pp Dwg.No.1/3)
Patent DE-4036072-A1 (DE)
Title: Solar battery plant for heating water - uses vacuum tubes as collectors with heat emission parts between double water pipe system
Inventor: DORFMUELLER JOACHIM
IPC: F24S10/40
Filed: 1990-11-13
Abstract: The water pipe system has two parallel arranged branches (2, 4) which pass the solar collectors (7) to which they are connected, being located between them centrally. Attachment between the solar collectors and the branch pipes is by means of clamps. Each clamp consists of several parts which are tightened by screws, and together with the branches of the water system are fitted in a common box (6) filled with insulating material. In the box, with large clearance along its length, are cross boards (12) which act as reinforcements and as a loose guide for the branches of the water pipe system. USE - To heat water by solar energy.
Patent DE-4102163-A1 (DE)
Title: Rotary fuel injection appts. for internal combustion engine - incorporates pressure chamber assisting fuel flow turbulence by rotation either alone or in conjunction with cylinder
IPC: F02M69/06
Filed: 1991-01-25
Abstract: The benefit of turbulent flow of fuel in the induction tube is secured by electric motor-driven rotation of the fuel pressure chamber in addn. to, or instead of, the cylinder. Counter-rotation of the chamber and cylinder would naturally increase the possible eddy velocity. Co-rotation would increase proportionately the necessary cylinder rotation rate for delivery of the same quantity of fuel allowing better compensa effects or increasing the system's capacity. ADVANTAGE - With induction tube stationary throughout its length, appts. is more easily integrated into existing systemn
Patent DE-4104625-A1 (DE)
Title: Cultivating fungal mycelia - on e.g. doughy potato pulp with defined extracellular water content
Inventor: MAJCHERCZYK A
IPC: A01G1/04
Filed: 1991-02-15
Abstract: In cultivation of fungal mycelia, potato pulp, opt. with addn. or removal of water, is brought to a doughy or crumby consistency, with total extracellular water content of 30-90 wt.%, and the culture medium so obtd. is inoculated with mycelia. Pref. the total extracellular water content is 40-85 wt.%. Substances contg. lignin, lignocellulose and/or cellulose, esp. sawdust or wood chips, are added, esp. in amt. of up to 1.2x (0.1-1x) the total amt. of extracellular water. Potato drainings may also be added. The culture medium contains at least 10 wt.%, as dry matter, of potato pulp. The inoculated mycelia are cultured for at least 24h. ADVANTAGE - The process is simple and needs no pre-treatment of the substrate, thus avoiding foreign contamination. Esp., mycelia of Pleurotus florida, Pleurotus spec. P7H7, FR 13030, PX1, SOP 3030, P. ostreatus, P. hauser ostreatus, P. fuku, Trametes versicolor, Bjerkandera adusta, Oudemansiella radicata, Phanaerochaete chrysosporium are cultivated
Patent DE-4106553-A1 (DE)
Title: Cooling of hot solids by direct contact solvent flashing - includes recycling of condensed solvent
Inventor: CHRISTEN WERNER
IPC: B01J19/00
Filed: 1991-03-01
Abstract: Process for cooling hot materials that have undergone a raction or drying process, at temp signifantly in excess of 100degC, in a reactor (1). Directly on outlet from the process, a vaporising cooclant, with boiling point less than 100degC, is sprayed into the reactor (1), and that the coolant vapour is removed from the reactor (1) under suction. For desolventizing the cooled material a partial vacuum level of 0.5-0.9 bar is preferred. USE/ADVANTAGE - Enclosed, dust free process, for cooling hot particulate materials; possibly as part of a disulphurisation process.
Patent DE-4109578-A1 (DE)
Title: Flexible float load equalising ship's transport system - has keel-block floating portals with tilting saddles and load equalisation rams along hull
Inventor: POENISCH ACHIM
IPC: B63C5/02
Filed: 1991-03-21
Abstract: The system has hydraulic equalisation of the floating load in ships transport with even load distribution underwater. The load equalisation system comprises a number of float portals (2) at intervals along the ship's hull (1), each with guide links, on which are tilting load saddles(4). They support the hull by load equalising rams (3) coupled between them and the portals. Transport trucks (6), coupled together by a rigid rod system, are moved under the portals. They have load modules (7) moved in a straight line by rams and links to bring them to a defined slide track. The axial distance of the modules from the trucks is greater than that of the modules from the liad equalising to keep the truck travel wheels safely on the floor (8). ADVANTAGE - Even load distribution over hull in underwater operation.
Patent DE-4112609-A1 (DE)
Title: Optic fibre coupler - in which guides are used to assemble outer fibres in parallel with a central fibre for glass dust to be sputtered and sintered round them
Inventor: FINZEL LOTHAR DIPL ING
IPC: G02B6/28
Filed: 1991-04-17
Abstract: To gather together optic fibres as lightwave guides, outer fibres (2) are round the central fibre (1), arranged parallel to each other by guides (14) with an inner profile. The outer optic fibres (2) are heated, and glass dust (22) is sputtered onto the outer surface to be sintered with the outer fibres (2). Auxiliary glass capillaries are used as the guides (14). The optic fibres (1,2) are slightly twisted before sintering. The glass dust (22) has a lower refractive index than the mantle glass (5) of the optic fibres. USE/ADVANTAGE - The optic fibres are assembled together to be fused and drawn in mfg. couplers. The method gives a simple mfg. process with a constant coupling factor between the central fibre and the outer fibres.
Patent DE-4120411-A1 (DE)
Title: Transversely adjustable linear guide unit, e.g. for machine tools - has rail, slider unit contg. two sub-units and roller bearing elements
Inventor: MORITA KUNIHIKO
IPC: F16C29/00
Filed: 1991-06-20
Abstract: The transversely adjustable linear guide unit contains a rail (1) of defined length, a slider unit 2 and a number of roller bearing elements (3). The slider unit has a first sub-unit (6) supported by the bearings to be movable on the rail. A second sub-unit (7) is mounted movably w.r.t. the first perpendicularly to the longitudinal axis of the rail on a low friction bearing. USE/ADVANTAGE - For drive units of different types of machine tools, precision machining equipment and test devices. It is suitable for high loadings and can be made by small modifications to existing units.
Patent DE-4120922-A1 (DE)
Inventor: FUECHTEY HEINZ
IPC: B65G1/00
Filed: 1991-06-25
Abstract: The invention relates to a device for transloading unit loads, between road and rail vehicles using lifting gear movable along a railway line with at least one store arranged between the railway line and a road. The proposal of the invention is to arrange an entry and an exit stores (6 and 9) on different sides of the railway (7, 8), flanked on the outer side, away from the railway, by an offloading or loading road (4, 5 and 10, 11). The two stores (6 and 9) have several offloading or loading lifting devices (26 and 27) capable of moving in the longitudinal direction, by means of which unit loads can be transported outside the railway (7, 8) between the offloading and loading road (4, 5 and 10, 11) and at least between the adjacent entry and exit stores (6 and 9). Above and along the railway there are several train load transfer lifting devices (28), the operative ranges of which extend laterally over the railway towards the two stores (6 and 9). Beside the railway (7, 8) there are additional transport devices (29) bridging theseparate operating ranges of the offloading and loading lifting devices (26 and 27) and the train load transfer lifting device (28), by means of which unit loads can at least also be transported transversely to the railway (7, 8).
Patent DE-4125197-A1 (DE)
Title: Round wound-type capacitor - has body fitted into round container and divided into insulated windings and winding sections with fuses connected between sections and outer connection
Inventor: HUBER ROBERT
IPC: H01G4/38
Filed: 1991-07-30
Abstract: The roller-type capacitor includes a round container (12), a capacitor body (14) fitted with superimposed wound conductor paths sepd. from one another by a dielectric and connected to two outer conenctions (22,24). The capacitor body is divided into several windings (16) insulated at least one one side in relation to one another and/or winding sections and for each winding or section at least one electrical melting fuse (34) is fitted which is connected between the insulated connection side (30) and the outer connection (22). All fuses (34) and all electrical conductors (44,42,32,36) connecting them with the capacitor windings (16) and sections and the external terminals (22,24) are integrated in the container. USE/ADVANTAGE - For use as smoothing capacitor in DC intermediate circuit of current rectifier. Total capacity is only defective part breaks down, via a fuse, so that normally capacitance stays within tolerance band.
Patent DE-4126010-A1 (DE)
Inventor: ZUMBRAEGEL MICHAEL DIPL ING
IPC: B01D53/00
Filed: 1991-08-06
Abstract: The wastewater leaving the anaerobic stages of biological wastewater purification still contains volatile organic substances which, when they are not degraded, escape into the ambient air and cause odour pollution. The exhaust air from the anaerobic stage can also contain such volatile substances. The escape into the ambient air can be prevented by aerating the wastewater leaving the anaerobic stage with exhaust air removed by suction from the anaerobic stage and by passing this exhaust air, after the aeration, through a spray scrubber and a compost filter. The water of the spray scrubber originates from the wastewater stream of the anaerobic stage and also returns to this. <IMAGE>
Patent DE-4131832-A1 (DE)
Title: Coin operated games machine with built=in safe - has pair of games machines in common housing together with safe.
Inventor: ZIEGERT WERNER
IPC: G07F9/06
Filed: 1991-09-21
Abstract: A pair of coin operated gaming machines (A, B) are built into a housing that also has a safe unit integrated into it. The front panel of the safe has inputs for coins (3) and tokens (4) together with function keys (5-9) and separated coin return slots (10, 11). One function key (5) serves both games units and is used in the event of fault conductors. The remaining keys are assigned individually to the games units and provide entry and return logging functions. ADVANTAGE - Simplified arrangement improving security.
Patent DE-4134158-A1 (DE)
Inventor: RESZKA REGINA DR RER NAT
IPC: A61P35/00
Filed: 1991-10-11
Abstract: The invention concerns the use of water-soluble or lipid-soluble transition-metal compounds in lyotrophic mesophases in order to stimulate the haematopoietic system and/or for anti-tumour therapy, as well as pharmaceutical preparations containing such compounds and their preparation. Thus with liposomal carboplatin, for instance, an above-average increase in leukocyte numbers was obtained.
Patent DE-4142318-A1 (DE)
Title: Use of copolymer and/or adduct of maleic anhydride] with unsatd. fatty acid - useful as neutral component in dubbing agent for leather or fur, for low extractability, migration or yellowing
Inventor: FRANCKE HEINRICH DR
IPC: C14C9/02
Filed: 1991-12-20
Abstract: Copolymers and/or adducts of maleic anhydride with unsatd. fatty acids and/or derivs. contg. COOH gps. are used as neutral component in dubbing agents for leather and furs. The copolymers and/or adducts are pref. modified by esterification or amidation of COOH gps. and/or neutralisation with (in)organic bases. ADVANTAGE - The agents have low extractability, low tendency to migration or yellowing, and high stability to light and heat, bond well to leather, and are biodegradable. In an example, 430 g of rape oil was reacted with 75 g of maleic anhydride in the presence of 2 g of butyl peroxide at an initial temp. of 140 deg.C, rising during the reaction to 160 deg.C. Reaction for 3 hrs. gave a viscous golden yellow oil (A). A leather dubbing compsn. (B) contained 35 pts. of (A), 5 pts. of 12-14C fatty alcohol, 5 pts. of 12-14C-alkyl polyglycol ether (10 EO), 7 pts. of 12-14C-alkyl polyglycol ether (5 EO) sulphonate, 3.5 pts. of 45% NaOH soln., and 44.5 pts. of water. Chrome-tanned oxhide was treated: in 150% water, 40 deg.C, 2% Na formate for 10 mins., + 1.5% NaHCO3 for 30 mins., + 2% of compsn. (B) for 20 mins., + 3% polyacrylate post-tanning agent, pH 5.8 for 30 mins.. After rejection of the bath, the leather was treated with 100% water, 40 deg.C, 2% synthetic post-tanning agent for 30 mins., + 16% of compsn. (B) for 60 mins., + 1% of 85% formic acids pH 3.7, for 20 mins. The bath was rejected and the leather was processed as usual. The leather was soft, with an even grain, showed no yellowing in a xenon test or after 48 h at 80 deg.C and had 3.7% matter extractable with CH2Cl2.
Patent DE-4203185-A1 (DE)
Title: Clothes line made from plastics with hollow rectangular cross-section - has equally spaced V shaped openings extending from one side to enable line to be bent to circular form
Inventor: LECHNER HELMUT
IPC: A47H13/00
Filed: 1992-02-05
Abstract: The line, for hanging out washing in order to dry it, is made from plastics and has a hollow rectangular cross-section with a longitudinal slit which extends over the whole length of the line on one side of the section. Transverse slots, equally spaced along the length of the line are formed in the side opposite to the longitudinal slit. Each end of each transverse slot runs into a V shaped opening cut in the other two opposite sides. These slots and openings enable the line to be bent to circular form and held in that form by a sleeve (17). USE/ADVANTAGE - The line, when bent to circular form, is particularly useful for holding curtains out to dry.
Patent DE-4209356-A1 (DE)
Title: Ball cock with ball plug connected to spindle - has metal seat rings and housing seat rings whose contacting bearing faces are spherical.
Inventor: GLADISCH MANFRED
IPC: F16K5/06
Filed: 1992-03-23
Abstract: The longitudinal axis of the seat rings runs through the centre point (22) of the plug (7) and forms with the longitudinal axis (3) of the connecting flange (2) an angle equalling the angle of incline of the seat rings (18). The radius of curvature of the housing seat rings (4) equals that of the surface of the plug (7).  The seat rings are inherently resilient and each ring preferably comprises two ring parts connected by a lamella plate. USE/ADVANTAGE - Ball cock in which sealing force of seat rings is produced by plug pressing them against housing seat rings producing higher specific pressure and thus better sealing action.
Patent DE-4212712-A1 (DE)
Title: Cuvette for dental impressions
Inventor: LANGNER JAN
IPC: A61C13/16
Filed: 1992-04-16
Abstract: Cuvette for producing a dental impression of a pattern (ST) e.g. tooth stump has a film insert (F) at the parting plane (T) between the mould halves, the thickness of which corresp. to the amt. of curing expansion of the embedding material. About half the tooth passes through this film insert and is held in position. After the film is removed, the cuvette (K) can be closed up and compensates for the expansion.
Patent DE-4215486-A1 (DE)
Inventor: IDE YOSHIHIKO
IPC: G06F12/06
Filed: 1992-05-12
Abstract: An optional memory unit has at least one of a plural number of memory mediums in a state such that it is mountable and demountable. The optional memory unit comprises an identification signal output portion which outputs identification signals according to the type and capacity of the storage in the optional memory device, and a detector portion which uses the identification signals output from the identification signal output portion to detect types and capacities of the memory mediums. <IMAGE>
Patent DE-4217649-A1 (DE)
Title: Communication system for hospital or nursing home
Inventor: FRANKE KLAUS DIPL ING
IPC: H04N7/16
Filed: 1992-05-28
Abstract: The communication system includes a number of data lines (DL) with a digital telephone (TD)and respective remote control devices (FS1,FS2) for each individual room. These are coupled via digital subscriber terminals of a digital network to a central control device (EST).Each remote control device is used to operate a television receiver (TV) with the central control device monitoring the period of use for each individual patient and communicating with the remote control device via digital lines between digital telephone handsets (TD1,TDX) for each room and the telephone exchange (V). Use of the remote control device or the telephone handset can be released by information read from an inserted chip card.
Patent DE-4218882-A1 (DE)
Inventor: YONEYAMA MASARU
IPC: A23L27/00
Filed: 1992-06-09
Abstract: This new panose-rich saccharide powder contains 48-93 % w/w of panose on a dried basis with other oligosaccharides and has a crystallinity of 19 % or even greater during crystallography of the powder by X-ray diffraction. The saccharide powder is essentially non-hygroscopic and has satisfactory flowability and stability. Thus, the saccharide powder is advantageously used in food products, cosmetic products and pharmaceutical products. <IMAGE>
Patent DE-4222101-A1 (DE)
Title: End seal for cable conduits - has tapered multi-section block with openings for cables to be pushed through, the openings having seals
Inventor: KOEHLER DIRK
IPC: H02G9/06
Filed: 1992-07-07
Abstract: A seal for the end of cable conduits consists of a slightly tapered block of foam rubber or plastic moulding with holes of different sizes for different cable dimensions. The openings are filled with an elastically deformable material through which the individual cables are pushed. The sealing block is built up of several separate sections, the mating surfaces of the sections dividing the cable holes into equal semi-cylinders. These mating surfaces may be plane or curved. The sections are all hinged at one point on the outer periphery of the whole block by a thin film of material. There are locating pins so that the sections can all mate properly. ADVANTAGE- No auxiliary tools needed for rapid and easy assembly.
Patent DE-4229698-A1 (DE)
Title: Pallet for holding wheels and wheel rims - has cross bars with convex stepped structures adjoining gaps forming wheel accommodation socket
Inventor: BATIC MARCO
IPC: B65D19/44
Filed: 1992-09-05
Abstract: The square pallet frame (12) has several cross bars (18) extending across the width to hold the wheels. These cross bars have several protruding spaced step structures which drop down towards adjoining spaces (16). Two such step structures which are arranged symmetrical relative to the space of two adjoining cross bars make up a wheel socket with steps for different wheel diameters. The step structures which adjoin each other directly on one cross-bar can be made up by two or four adjoining wheel sockets into one structural unit. The individual steps can have a convex partly circular contour with the circle centre on the cross bar side. ADVANTAGE - Can be used for wheels of various sizes.
Patent DE-4235183-A1 (DE)
Title: Method for producing sectional images of a three-dimensional object
Inventor: ZHOU JIANXUN DIPL ING
IPC: G01N23/04
Filed: 1992-10-19
Abstract: A novel method for producing sectional images of a three-dimensional object by means of X-rays is described. On the basis of the prior art and the intended application fields, in particular quality assurance in material and component development, the object of the invention is further development of conventional laminography for the purpose of simplifying the procedural method and the concomitant technical design with the highest quality of section images. The method according to the invention allows the generation of projection data or images and, therefrom, the reconstruction of sectional views of a three-dimensional object (1) by means of a single X-ray source (2) and X-ray detectors (4) arranged opposite the object to be measured. Cross-sectional images of an object to be measured are thus reconstructed from its X-ray projections. In this case the object to be measured executes only a translational movement relative to the X-radiation field (3). <IMAGE>
Patent DE-4239414-A1 (DE)
Inventor: MOLTRECHT WILFRIED
IPC: A61B1/12
Filed: 1992-11-24
Abstract: A device for sterilising (16) an endoscopical channel (11) to which a vacuum may be applied has an adapter (17) which may be set in a vacuum-tight manner into a free end of the endoscopical channel and which contains a throughbore (18) which extends outwards from the endoscopical channel, and a reservoir (20) which contains a liquid sterilising agent (22) which may be vacuum-vaporised or atomised. The reservoir has an end area provided with an opening which may be set in a vacuum-tight manner into the throughbore of the adapter. A destructible membrane (21) is provided in the reservoir (29) and encloses the sterilising agent in said reservoir. The sterilising device has a needle (23) whose point is oriented from the outside towards the membrane. The membrane (21) and the needle (23) are movable with respect to each other so that during their relative movement the point of the needle pierces the membrane.