baber/WOPTO huggingface dataset:
Patent DE-4008382-A1 (DE)
Title: Cartridge hand reloader press - remains rigid and aligned under high pressure with steel of other difficult cases
Inventor: HEID WALTER
IPC: F42B33/00
Filed: 1990-03-15
Abstract: The hand reloading press for cartridges has a stable and rigid base plate (1), whose extenions flanges have attachment screw bores, and whose upper face has an open-topped access to receive an ignition caps holder (14),. At opposite sides of the recess are self-aligning guide colums (7a,7b) connected to a thick rigid upper plate (4) with a central bore to hold the necessary press tools, depending on cartridge case size. Guide sleeves (3a,3b) slide up and down the guide columns between upper and lower end positions. Attached to upper plate (4) and base carrier plate (2), eg by pivot pins (8b), are the upper and lower members of a toggle lever system mounted on cranked arms, the upper let of levers are prolonged to engage a transverse handle (10) to be gripped by the press operation, the cartridge case is engaged at its peripheral flange or a correspn. recess. the lower toggle lever members are curved to sensor free lateral access to the case holding mechanism. USE/ADVANTAGE - Hand-reloading press is suitable for proloped are on steel or other and can be installed in vehicles without loss of stability.
Patent DE-4009956-A1 (DE)
Title: Barrier layer ceramic capacitor prodn. - involving oxide additive diffusion into ceramic after sintering
Inventor: SCHWAEN WERNER
IPC: C04B41/89
Filed: 1990-03-28
Abstract: Prodn. of capacitors of barrier layer ceramic based on substd. and/or doped Sr titanate involves forming the grain boundary layers in a two-stage process comprising: (i) a first stage in which one or more barrier layer-forming cpds., selected from silicates, titanates, manganates, aluminates or niobates of Ba, Sr, Ca, La, Y, Fe, Ni, Co, Mn, Cu and/or Si and/or two or more oxides of these metals, are added to the unsintered ceramic material such that, during the special sintering process, the cpds. are enriched in the grain boundary regions to produce insulating barrier layers; and (ii) further increase in breakdown resistance by diffusion of Bi, B and/or Pb oxides into the material in a second heat treatment process. USE/ADVANTAGE - Uniformly good barrier layer formation is achieved so that the finished capacitors are highly insulating and highly voltage resistant. Electrical breakdown does not occur even at field strengths of about 3 kV/mm. Claimed uses of the ceramic are for dielectric plate capacitors, tube capacitors and multilayer capacitors.
Patent DE-4014776-A1 (DE)
Title: Program-controlled washing machine or dishwasher - includes monitoring device to register detergent consumption or supply
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: A47L15/44
Filed: 1990-05-09
Abstract: A program-controlled washing machine or dishwasher incorporates a storage container for a liquid detergent or another cleaning agent and a motor-driven dispensing pump through which the detergent or other agent is supplied to the washing or rinsing water. The machine features a monitoring device which registers the consumption or the supply of the detergent. A display or signalling device is activated in the event of a failure in the detergent supply. ADVANTAGE - The operator of the machine is alerted if the automatic supply of detergent has failed.
Patent DE-4015223-A1 (DE)
Title: Pneumatic tyres for high speed - has two=part covering layer over reinforcing layers and central and side sections formed of parallel rubberised cords
Inventor: KONNO MASAHI
IPC: B60C9/22
Filed: 1990-05-11
Abstract: A pneumatic tyre has a steel reinforced rubber layer and a covering layer which together form a continuous reinforcing layer.  The combined layer is divided into central and side sections.  The central section is formed by location of a band over the reinforcing layer and the side section is formed by spiral winding of tapes over the steel reinforcing layer. Both central band and side tapes consist of a multiple or rubberised organic fibre cords arranged parallel to one another. USE/ADVANTAGE - The tyre is suitable for high driving speeds and has better uniformity and a high prodn. rate.
Patent DE-4016904-A1 (DE)
Title: Golf simulator with full size tee - has video simulation of fairway and green condition, with sensors monitoring ball flight
Inventor: CURCHOD DONALD B
IPC: A63F7/06
Filed: 1990-05-25
Abstract: A golf simulator allows an interactive display of the passage of the ball relative to a fairway built-in green as displayed by a video profector (48) onto a screen (40). The ball can be played from either a tee (42), bunker (45) or from rough (47) that is represented on a timtable (43). Sensors (56,58) monitor the flight of the ball and provide information to the control computer (50). The senses are coupled to a net (44), velocity and trajectory data is computed and used to access the video images. ADVANTAGE - Provides realistic simulation of golf stroke and ball trajectory.
Patent DE-4026015-A1 (DE)
Inventor: PREISLER EBERHARD DIPL CHEM DR
IPC: C23F1/18
Filed: 1990-08-17
Abstract: In the process for producing mouldings from precursors of oxidic high temperature superconductors of the BSCCO type, a copper mould of the desired shape enclosing a solidified bismuth/strontium/calcium cuprate melt is treated with a solution composed of a soluble compound containing sulphate anions, an aqueous mineral acid and an oxidising agent until the copper mould is dissolved.
Patent DE-4027112-A1 (DE)
Title: Cable connections for gas-insulated switch appts. -  has three connections for each switch cell arranged along diagonal at cell base
Inventor: HOLLMANN FRITZ
IPC: H02B13/035
Filed: 1990-08-28
Abstract: The switch appts. has cable connections (4) for each of the switch cells (2) arranged along a diagonal across the rectangular base plate (3) for the switch cell (2), with equal spacings between the cable connections (4). Pref. each of the cable connection contacts (5) has an integral galvanic access point for a test probe of a voltage testing device. ADVANTAGE - Provides max. compactness with simple connection to voltage cables.
Patent DE-4031671-A1 (DE)
Title: Circular cutter for slicing sausage and cheese -  is power driven on eccentric axis and has contra-rotating eccentric disc with separate power unit
Inventor: HARTMANN FRANZ
IPC: B26D1/00
Filed: 1990-10-05
Abstract: The circular cutter is for slicing foodstuffs, esp. sausage and cheese. It works with an eccentric disc and is power driven to rotate in one direction. The eccentric disc is driven in the opposite direction by a second power unit. The cutter (1) is inclined and tapered (7) towards the outer cutting edge (6), and on the reverse side there is a backing cutter (2) which is cone shaped radially towards the perimeter at an angle (36) to the plane of the obverse side (25). The body (37) of the cutter on its reverse side near the backing cutter (2) has a reduction in cross-section (14). USE/ADVANTAGE - Circular cutter produces a well formed stack of cut slices.
Patent DE-4032207-A1 (DE)
Title: Medical microscope for remote viewing and recording - uses data from multi-link mechanism to compute XYZ coordinates
Inventor: FUJIWARE HIROSHI
IPC: A61B19/00
Filed: 1990-10-11
Abstract: A microscope (11) with a long-range viewing capability is attached through parallel and rotational links (7,12,13,15) to the end of a body-scanner (1).  Positional data from the focus mechanism and links (7,12,13,14,15) is passed to a microprocessor (18) where the position of the viewing field (P1) is calculated in terms of rectangular coordinates (X,Y,Z) with respect to an initial reference position (Po). The three coordinates are displayed in the microscope viewing field and stored in the computer for further use.  In an alternative form the device is mounted on a mobile stand suitable for more general use in medical examination. ADVANTAGE - Enables microscopic examination at distance.
Patent DE-4033804-A1 (DE)
Title: Sound-insulating mat incorporating electrical cable channel in vehicle - has simple retention of inserted cable by flexible tongues extending across cable channel
Inventor: KARG DIETER
IPC: B60R16/02
Filed: 1990-10-24
Abstract: The mat has a surface (1) and an underlying foam layer (2), both layers (1,2) indented to form the cable channel (3) which is open to the top surface of the mat. The cable (4) inserted in the cable channel (3) is covered at spaced points by flexible retaining tongues (5), which are bent to one side to allow the cable to be inserted and released to fall back into places, lying flush with the surface of the mat. Pref. the tongues (5) are formed in the surface layer (1) of the mat, with a foam element (6) at the free end of each tongue (5) acting against the side of the inserted cable (4). USE/ADVANTAGE - Simple insertion, retention and removal of cable in sound-insulating mat.
Patent DE-4036042-A1 (DE)
Title: Amt. of detector for objects in vol. - has photoreceptor detecting light passed through passing objects e.g. grain, saw dust, wood chips
Inventor: MEYER HORST
IPC: G01F23/292
Filed: 1990-11-13
Abstract: The arrangement determines the number of objects (10) in a vol. (1) bounded by a wall where the vol. normally carries a flow of the objects. A light source (4) transmits light into the vol. A photoreceiver (5) receives light from the vol. including light passing through the flow of objects. The photoreceiver is connected to an evaluation circuit (7) which indicates a fault when a level of objects occurs in the vol. after the light received by the photoreceiver falls below an adjustable threshold. ADVANTAGE - Independent of type of object and varying characteristics, e.g. dry or moist, and copes with fire and/or light objects without changing construction. Low servicing requirement and cost.
Patent DE-4104427-A1 (DE)
Inventor: SLIWCZUK UWE DR
IPC: F42B12/46
Filed: 1991-02-14
Abstract: The present invention relates to an irritant agent cartridge or a projectile, consisting of a charge case (8), if appropriate a detonator, a heating set (4), if appropriate a primer (5) and an irritant agent such as chloroacetophenone (CN), chlorobenzylidenemalononitrile (CS) or dibenzoxazepine (CR), the irritant agent charge (1) being located in separate containers (3) provided with a protective layer (2) and consisting of molten or pasty active compound introduced into the containers in a flowable state and these containers resting on the heating set or the primer and being held in the cartridge by means of a perforated disc (6). <IMAGE>
Patent DE-4126009-A1 (DE)
Title: Adhesive bonding for metal parts - uses tacking pins in prepared drillings to hold them together for adhesive application and hardening, e.g. for aircraft planking plates
Inventor: RUSS GEROLD
IPC: C09J5/00
Filed: 1991-08-06
Abstract: The appts. uses tacking pins (4) to hold them together. The pins (4) are inserted by setting machine (5) into the prepd. drillings (3) for the alignment of the components (2,7,8) in the adhesive applicator (1). Pref. the setting appts. (5) has an automatic control and automatic pin feed. The tacking pins (4) have an enlarged dia. at their centre sections. The components (2,7,8) to be bonded together are covered conventionally by rubber, while the adhesive is hardened in an autoclave. After hardening, the pins (4) are drilled out and, through their matching fit, no adhesive spreads out. ADVANTAGE - The components are held together in the required position for the adhesive to be applied and set, without extra work in screwing bolts home and beating them out.
Patent DE-4128527-A1 (DE)
Title: Partition separating passengers from luggage space -  can be folded against underside of roof of vehicle when not in use
Inventor: GLAESER THOMAS
IPC: B60R21/02
Filed: 1991-08-28
Abstract: The private car has rear seats (1) which can be folded flat to provide more luggage space when required. This increased luggage space can then be sepd. from the front seat passengers by a partition (8) which extends from the undersurface of the roof to the upper edge of the backrest of the front seat. When not in use, the partition can be swung upwards to lie against the underside of the roof. In order not to interfere with the head-room of the rear passengers the partition is made in two parts (8a,8b) connected by a hinge (13) so that the two parts lie flat one on the other. USE/ADVANTAGE - Sepn. of luggage space from passenger space by a folding partition which does not inconvenience rear passengers.
Patent DE-4130593-A1 (DE)
Title: Self-cleaning seal for pipe flange coupling - has inner seal ring contacting fluid flow and outer seal ring to form space for cleaning flow between rings
IPC: F16L23/032
Filed: 1991-09-12
Abstract: The mating flanges of the seal have corresponding concentric grooves to locate the inner- and outer sealing rings. The inner ring is on the edge of the pipe flow and part of its surface is contacted with the fluid. The space between the rings (13) forms an enclosed chamber connected to a flushing flow via flow ducts (14) through either flange. The flange seal has a cleaning in place (CIP) performance and the design of the seal eliminates any spaces where deposits can collect from the fluid flow. The inner ring is displaced slightly when the flanges are secured to bulge into the flow. USE/ADVANTAGE - Food processing or pharmaceutical plant. Hygienic seal is of self cleaning design.
Patent DE-4133178-A1 (DE)
Title: Protective glove with top flexible leather support - has riveted metal plates inside sleeve on top, with fabric padding, and foam coating.
IPC: A41D19/015
Filed: 1991-10-07
Abstract: The protective glove has plate-shaped, metal protective elements (12) riveted (13) to a flexible flat, leather support (11), in the form of a hand with fingers, invisibly incorporated in a sleeve under the top part of the hand (15). On one side of the support are rows of protective elements has a flexible, elastic coating (14) of thin foam. A layer of fabric padding (17) is positioned between the glove top part (15) and the support, to cover the protective elements. The glove underneath part (16), on the index finger has a slot closed by a flexible cap attached by a hooked-pile fastener to the sleeve. USE/ADVANTAGE - The protective glove, for policemen, security guards etc. gives protection against knife injuries and is not easily recognisable as a safety glove.
Patent DE-4135355-A1 (DE)
Title: Rubber mixt. for toothed belts - contains peroxide-crosslinked hydrogenated nitrile-butadiene] rubber, tri:allyl isocyanurate, magnesium oxide and sodium aluminium silicate
IPC: C08L15/00
Filed: 1991-10-26
Abstract: Rubber mixts. (I), for components subject to high dynamic and thermal loading, esp. toothed belts for motor vehicles, contain hydrogenated nitrile-butadiene rubber (HNBR) which is crosslinked with peroxide, triallyl isocyanurate (TAC) as co-agent, 8-12 pts. wt. MgO stabiliser (to 100 pts. wt. HNBR) and Na-Al silicate (II) as filler. Pref. the HNBR has a high deg. of hydrogenation, pref. at least 98%. (I) contains at least 1 pt. wt. TAC and 5-30 (pref. about 15) pts. wt. (II) with pH 10-12 and specific surface about 60 m2/g. (I) also contains not more than 10 pts. wt. plasticiser (pref. none) and 1-6 pts. wt. liq. polybutadiene resin (III) as coupling agent. USE/ADVANTAGE - (I) have good high temp. resistance, good adhesive properties, very good resistance to ozone, oil and low temp., little age-hardening, stable ductility and good abrasion resistance. Prodn. of toothed belts from (I) does not require a separate coupling agent; there is also a lower incidence of mould contamination and flow def
Patent DE-4200132-A1 (DE)
Title: New poly-1-sulpho:propyl-3,4-di:methylene-pyrrolidinium betaine(s) - useful as viscosifiers or sacrificial agents in enhanced oil recovery
Inventor: BALLSCHUH DETLEF DR
IPC: C08G73/06
Filed: 1992-01-01
Abstract: Poly-1-(3-sulphopropyl)-3,4- dimethylene-pyrrolidinium betaines of formula (I) are new. Where, R = H, 1-22C alkyl or alkylcarbamoylmethyl; M = a cation; n = the degree of polymerisation. (I) are prepd. by reacting a triallylammonium salt of formula (II) with 1-1.5 molar equivs. of a metal bisulphite (esp. NaHSO3) in an aq. medium of pH 5-10 under oxidising conditions, pref. provided by aeration. Where X = an anion, pref. Cl or Br. USE - (I) are useful in enhanced oil recovery operations as water or brine viscosifiers or as sacrificial agents in surfactant flooding.
Patent DE-4201237-A1 (DE)
Title: Tank lining of separate connected parts on spacer arm - has two layers made of prefabricated metal plates with join bridged by extra wall
Inventor: AMBS HEINZ FRIEDRICH
IPC: B65D90/503
Filed: 1992-01-18
Abstract: The lining for a tank is made of separate, connected parts (33) close together on at least one spacer-arm (30) which is joined to the tank's inside (31) to form a sealed part-control-compartment (35). The lining consists of first (34) and second (37) layers of parts jointed together. The tank's inner lining consists of an inner and outer casing enclosing the control compartment, and made of pre-fabricated units (1) each consisting of metal plates (3, 4). The join (8) between two adjacent units is tightly covered by an extra wall (9) with flat interfaces (11). Each unit has at least one through-hole (6) leading into the interior, and opening into a transition space (12) formed by the extra wall. ADVANTAGE - After the parts have been fitted together to form a control compartment, the latter is tested for leaks which are quickly and accurately indicated.
Patent DE-4201251-A1 (DE)
Title: Gear driven camshaft for multicylinder IC engine - has enlarged dia. between end and intermediate bearing points to counteract bending
Inventor: GEBARDT HANS DIPL ING
IPC: F01L1/047
Filed: 1992-01-18
Abstract: The camshaft consists of a stem with cams, two end bearings and an intermediate bearing, such that the cam shaft is driven at one shaft end via a flying gear. A dia.(D1) of the camshaft stem (9) is enlarged in a first section between the end bearing (7) and an intermediate bearing (8) to a dia.(D2), and the dia. of the basic circle (11) of the cam (10) is matched to the second dia. ADVANTAGE - Reduced shaft bending without need to change in engine block.
Patent DE-4207141-A1 (DE)
Title: Misfire detector for IC engine - measures ignition voltage and decides on basis of comparison with predetermined reference voltage carried out during interval of limited duration
Inventor: SHIMASAKI YUUICHI
IPC: F02P17/12
Filed: 1992-03-06
Abstract: The prim. winding (21a) of the ignition coil (21) is switched (T2) by a bipolar transistor (22). This produce a sec. pulse for the sparking plug (23). Voltages at the collector electrode (N1) and the central electrode (N2) of the plug are taken through 1000:1 and 100:1 dividers (24,25), filters (26,28) and digitisers (27,29) to a processor (5b). Inputs (5a) from detectors of engine speed and inlet manifold absolute pressure are used to control the prodn. of an ignition command signal (A). The comparision is performed within a predetermined time limit. USE/ADVANTAGE - The site of a misfire in on IC engine can be detected precisely and promptly for instigation of suitable countermeasures.
Patent DE-4208665-A1 (DE)
Title: Washing and drying plant for cleaning oil-contaminated machined parts - has distillation cycle in which used rinsing water is converted to steam and, after heating drying air, is condensed, heating fluid tanks and recirculated
Inventor: MEISSNER WERNER
IPC: F26B21/04
Filed: 1992-03-18
Abstract: The parts to be cleaned are held in a basket (16) of the cleaning chamber (10). The cleaning process involves a washing stage, a rinsing stage, and a concluding warm air drying stage. The used cleaning solution is drained from the cleaning chamber and recirculated after passing through a filter (25). During rinsing the rinsing water is pumped back to the tank (12). From an overflow (34), used water flows to an evaporator (13) at the commencement of the distillation cycle. Steam from the evaporator passes through a steam-air heat exchanger (38) to heat the drying air, then through condensers (36,37) to heat the cleaning solution and rinsing water, and finally accumulates as clean water condensate in tank (39). USE/ADVANTAGE - Cleaning oil-contaminated machined parts. No additional heat source is required for drying air.
Patent DE-4210545-A1 (DE)
Title: Breaker switch for metal-encapsulated HV switch appts. - has pair of cooperating movable and stationary contact pieces within switch encapsulation, each having pre-ignition contact pin
Inventor: BLEIKER DANIEL
IPC: H01H33/04
Filed: 1992-03-31
Abstract: The breaker switch uses a pair of cooperating contact pieces lying along a common axis (4) within the switch encapsulation, each having a pre-ignition contact pin (14, 16). The contact pin of the stationary contact piece is enclosed by a coaxial stationary contact (15), that of the movable contact piece by a mobile contact (10) forming a continuous current path with the stationary contact (15) in the closed switch position. The mobile contact comprises a contact sleeve (13) providing a sliding mounting for the pre-ignition contact pin (14) and receiving the pre-ignition current transferred via the latter. A coil spring (18) pref. acts between the pre-ignition contact pin and an internal shoulder (19) of the contact sleeve. ADVANTAGE - Reduced axial length without breakdown of insulation path upon separation of contacts.
Patent DE-4213432-A1 (DE)
Title: Superconducting yttrium-barium-copper oxide complex prodn. with grain boundary - comprises growing yttrium-stabilised zirconia on sapphire substrate, applying magnesium oxide layer, structuring and growing strontium-titanium oxide layer
Inventor: SCHMIDT HARALD DR
IPC: C30B23/02
Filed: 1992-04-23
Abstract: Prodn. comprises: (a) growing epitaxially an intermediate layer (2) contg. Y-stabilised ZrO2 on a sapphire (Al2O3) substrate (1); (b) applying an MgO layer (3) on the layer (2), (c) structuring the MgO layer (3) so that the surface of the layer (2) is partially exposed and a formed edge (3a) of layer (3) defines the course of the grain boundary (4a,5a); (d) epitaxially growing an SrTiO3 layer (4) on the surface of the structured MgO layer and the exposed surface of the intermediate layer; and (e) epitaxially growing a superconducting layer (5) on the SrTiO3 layer (4). The substrate (1) is pref. heated to promote growing, pref. to at least 500 deg. C.. The intermediate layer (2) is pref. grown on a surface parallel to the R-plane of the substrate (1). The intermediate layer (2) is pref. grown of thickness 30-50nm. USE/ADVANTAGE - Used in various constructional elements, where grain boundaries are used as weak links in the mfr. of SQUID'S. The superconducting layer has an improved crystal quality.
Patent DE-4216654-A1 (DE)
Inventor: MUELLER THEODOR
IPC: F04D29/32
Filed: 1992-05-20
Abstract: In the case of an injection-moulded thermoplastic axial fan wheel, a driver (5) and a belt running ring (6) are designed as separate components. The driver (5) has end faces (9, 10) which are produced with high precision and respectively bear against a side face (11, 12) of the injection mould when in the interchangeable inserts (7, 8) of the said mould. As a result, the exact position of the driver (5) is not influenced by the position of the belt running ring (6), which may therefore be made of plastic. <IMAGE>