baber/WOPTO huggingface dataset:
Patent DE-3681509-D1 (DE)
Inventor: BUISSON DOMINIQUE
IPC: F02M61/00
Filed: 1986-05-13
Granted: 1991-10-24
Abstract: The i.c engine fuel injector (9) pump combination comprises a cylinder (2) with actuated piston (3) and pump chamber (6) connecting to the injector via an orifice (16).  A seat (17) for a spring-loaded closure member (21) is sealingly slidable in a bore (20) and has a conical collar (23) below its seating face in a chamber (18) at the upper end of the bore. The stroke of the member is limited by a stop (49) and the pump chamber is connected to a relief duct (36) by a control element, at least from the end of the effective pump stroke.  The spring chamber (44) in the closure member is continuously connected to a relief chamber (14) via an opening (30) with a similar opening in the injector needle closure spring disc (29) and duct (41).
Patent DE-3681593-D1 (DE)
Inventor: MUELLER BRUNO
IPC: B29C43/56
Filed: 1986-11-24
Granted: 1991-10-24
Abstract: In a moulding process for plastics and thermosetting resin composites in partic. a sheet of the material is stretched taut over a porous bottom tool, compressed air is applied to the tool, the sheet is blown outwards and is warmed at the same time; the bottom tool is then connected to a vacuum to draw the sheet down and thermoform it to shape. When the prod. is cured the edge frame is removed from the tool and the moulding is removed by applying compressed air again. The material used has light-curing resin; the mould is made of resin-bonded aluminium granules.
Patent DE-3687171-D1 (DE)
Inventor: LIPPER ROBERT ALAN
IPC: C07D501/00
Filed: 1986-01-31
Granted: 1993-01-14
Abstract: The invention relates to the crystalline triethylamine salt of cefbuperazone. This salt is stable in the dry state and soluble in water and in aqueous injection vehicles.
Patent DE-3751515-D1 (DE)
Inventor: BOUWER ADRIANUS G
IPC: B23Q1/62
Filed: 1987-04-16
Granted: 1995-10-19
Abstract: A positioning device comprising first and second supports (9,11) which are interconnected by a parallelogram mechanism of elastically deflexible rods (17), the first and second supports (9,11) together being displaceable in horizontal planes with a maintained position of the first support (9) in the vertical direction, while with a maintained position of the first support (9) in a horizontal plane this support (9) is displaceable in the vertical direction by means of a substantially frictionless relative displacement of the second support (11) with respect to the first support (9) in the horizontal direction. The positioning device is particularly suitable for displacements of an object in the sub-micron range, such as, for example, in optical lithographic devices.
Patent DE-3752077-D1 (DE)
Inventor: ZARIAN JAMSHID JAMES NMI
IPC: B29C48/03
Filed: 1987-07-06
Granted: 1997-07-17
Abstract: A plastic light conduit of cross-linked polymer material having good light transmitting characteristics, without voids or noticeable bubbles, is disclosed. The conduit has a polymer core surrounded by a cladding. The core is made of a solid flexible, essentially bubble free and void free, thermoset, organic polymer.
Patent DE-3765092-D1 (DE)
Inventor: CAGNON FRANCOIS
IPC: F23D14/02
Filed: 1987-10-27
Granted: 1990-10-25
Abstract: Gas burner of relatively low power of the blown air and premixture type comprising separate intakes for air and for combustible gas passing into a premixing chamber discharging into a combustion chamber at the level of which the premixture is ignited by means of a lighting electrode, the air intake and combustible gas intake each comprising at least one flow regulating valve. The burner is characterized in that a device having a calibrated orifice of the injector type is provided on the combustible gas intake while a passage of relatively small cross-section, of the diaphragm type, is provided on the air intake. The invention is particularly applicable to installations comprising this burner to serve as a pilot lighting burner.
Patent DE-3772380-D1 (DE)
Inventor: STIER BERNHARD
IPC: E05B51/02
Filed: 1987-11-04
Granted: 1991-09-26
Abstract: The locking mechanism uses a pneumatic drive (20) coupled to a pneumatic feed pump (30) which is coupled in turn on the input side to the interior (40) of a hollow seal (42) fitting around the door aperture. When the door is closed the seal is evacuated and the drive (10) is supplied with pressurised air. The pressure cycle is reversed when the door is opened and an over pressure valve (44) limits the seal internal pressure. Pref. the pump is reversible with a vent valve (46) and an overpressure valve. The pump is powered by an electric motor (56) controlled from a control unit containing sensors, switches and relays. The drive is provided by a membrane unit (22) with a working chamber (26,28) on each side of the central membrane (24).
Patent DE-3773314-D1 (DE)
Inventor: HERKENS HERMANN DIPL ING
IPC: B63B35/12
Filed: 1987-07-07
Granted: 1991-10-31
Abstract: To reduce the adhesion and friction force of snow on ice, which act on the outer skin (13) of an icebreaker ship's hull, esp. friction forces when the ship is locked in ice, heat sources available in the ship are used to keep warm any critical outer skin zones. Any available energy zones may be used, to generate high-frequency vibrations. The skin may have outlets (21), for a mixture of outside water and heat exhaust gases.
Patent DE-3773629-D1 (DE)
Inventor: TIERNEY JR
IPC: B23K35/00
Filed: 1987-11-10
Granted: 1991-11-14
Abstract: A composite target (10) for an x-ray tube has a graphite substrate portion (14) and a metal portion (11), the two portions being bonded together by a platinum braze (16). A tantalum wetting agent layer (24) on the graphite (14) acts to improve the bond by causing the platinum (23) to better wet the graphite portion (14).
Patent DE-3777292-D1 (DE)
Inventor: SANCHEZ GEORGE
IPC: A46B13/06
Filed: 1987-08-14
Granted: 1992-04-16
Abstract: A fluid cleaning apparatus has interchangeable fluid driven rotary scrub brush head (28) and high pressure fluid nozzle (46). The scrub brush head (28) and the nozzle (46) each have an individual fluid inlet for receiving the fluid. A fluid supply tube (112) provides fluid to the apparatus. A fluid passing first swivel part (110a) is provided on the fluid supply tube (112) for passing therethrough fluid received from the supply tube (112). A fluid passing second swivel part (110b) is provided for mounting the head (28) for passing received fluid to the fluid input of the head (28). A fluid passing third swivel part (110c) is provided for mounting the nozzle (212) and for passing the received fluid to the fluid inlet of the nozzle (46). The second and third swivel parts (110b, 110c) are individually interchangeably and rotatably coupled to the first swivel part (110a) for receiving and passing fluid passed by the first swivel part (110a). The second and third swivel parts (110b, 110c) are further adapted for rotatably adjusting, respectively, the brush head (48) and the nozzle (46), relative to the first swivel part (110a) and about an axis transverse to the fluid supply tube.
Patent DE-3855396-D1 (DE)
Inventor: LAKIC NIKOLA
IPC: A43B3/35
Filed: 1988-11-01
Granted: 1996-08-08
Abstract: A boot (10) has an internal forced air circulation system and an inflatable lining (64). The boot can also be used to circulate air through protective clothing and can have a footwarmer mechanism. In one embodiment, the footwarmer mechanism includes an electrical resistance heater (394), an electrical generator (64), a mechanical transducer (60) to translate vertical movements of the wearer's heel into unidirectional rotational movement of a flywheel (123), and a gear box (62) mechanically coupling the flywheel to the electrical generator. Optional features include a rechargeable storage battery (65) and a radio transmitter (67) for generating a signal useful for locating the wearer. In another embodiment (326, 328) the footwarmer mechanism can be a pair of sole plates which are in sliding frictional engagement and generate frictional heat.
Patent DE-3865479-D1 (DE)
Inventor: MUSIL GERHARD DIPL ING
IPC: H02H9/04
Filed: 1988-03-14
Granted: 1991-11-21
Abstract: The supply circuit uses at least one constant current source (F1, F2) coupled to the remote supply loop (FK). The loop has different current/voltage modules (B1..Bn) inserted at spaced points via respective connection modules (A1..An). Each current/voltage module (B1..Bn) is coupled to a respective load (V1..Vn), with a controlled bistable switch across the input of each current/voltage module (B1..Bn) allowing the load supply to be maintained upon failure of the current/voltage module (B1..Bn). The controlled bistable switch uses a thyristor with its anode/cathode path connected across the input of the current/voltage module (B1..Bn).
Patent DE-3866589-D1 (DE)
Inventor: ANTONIANI MARIO
IPC: F16F9/36
Filed: 1988-04-21
Granted: 1992-01-16
Abstract: A telescopic gas spring usable particularly for the raising of rear hatches of motor vehicles, in which the rod (3) has a portion (3a) with a reduced section for entering the pressure chamber (6) of the cylinder (2) in substantially the final part of the retraction stroke of this rod. The thrust chamber (6) is defined hermetically by an annular washer (9) in sealing sliding contact with the surface of the rod (3) and resiliently contractible in a radial direction to ensure the sealing even against the reduced-section portion (3a) of the rod (3).
Patent DE-3866686-D1 (DE)
Inventor: HERR DIETER DR
IPC: C08B37/10
Filed: 1988-12-15
Granted: 1992-01-16
Abstract: Polysulphated heparins (I) are used to prepare medicaments for prophylaxis and therapy of diseases caused by retroviruses. (I) have an S content of 13-15% and a molecular wt. of 2000-20,000 (esp. 2000-9000 for oral admin). They may be prepd. by converting heparin to the pyridinium salt and reacting this with ClSO3H in pyridine. The medicaments may be formulated for oral or parenteral admin., or as sprays. The daily dose is 10-1000 mg/kg oral or 0.1-10 mg/kg parenteral.
Patent DE-3869344-D1 (DE)
Inventor: KRUEGER KURT DIPL ING
IPC: H02J3/01
Filed: 1988-11-21
Granted: 1992-04-23
Abstract: The filter is used for simultaneously eliminating a number of different harmonics and reducing resonance. It comprises a series circuit with a capacitor (Cr), 2 choke coils (LR, LP) and a resistor (RR) connected in parallel with the latter. A second capacitor (CP) is connected across the second choke coil (LP) together with a damping resistor (RP) in series with the capacitor (LP). A further parallel circuit (S) for the second choke coil (LP) may have a resistor (RS), a choke coil (LS) and a capacitor (CS) in series.
Patent DE-3869545-D1 (DE)
Inventor: LIESER KARL
IPC: B25G1/10
Filed: 1988-09-16
Granted: 1992-04-30
Abstract: The screwdriver, etc. has a handle (2) with a number of pockets (3) for storing interchangeable blades (4). The pockets are equispaced on a circle concentric with the handle axis (x-x). The blades ae retained in the pockets by a secletion ring (8) and a cap (9). The latter is secured to the central shaft (11) by a snap-action fastener, which permits the cap to rotate w.r.t. the handle. The selection ring is fastened to the central shaft in a similar manner and has an eccentric hole (10). After the cap has been removed, the selection ring is rotated to align the hole with the pocket which holds the required blade.
Patent DE-3872912-D1 (DE)
Inventor: LANGNER BERND DR
IPC: B22F9/20
Filed: 1988-03-26
Granted: 1992-08-27
Abstract: Non-ferrous metal powder (mixt.) prodn. process comprises treating non-ferrous metal (hydr)oxide in concn. 20-400 (70-300) g/l in aq. medium at pH above 3.2 and at 20-160 (70-150) deg. C with an aq. sugar or starch soln. with stirring and then sepg. the pptd. oxide-free powder.
Patent DE-3876974-D1 (DE)
Inventor: WOEHR ROLF
IPC: G01F17/00
Filed: 1988-07-07
Granted: 1993-02-04
Abstract: For a process of deburring and removal of projections from large-section workpieces in a processing chamber (1,2,5) by use of an explosive gas mixture producing temp. and pressure shocks, the vol. of which depends on the vol. of material (3,3a) in the chamber, a predetermined small amt. of a gas or gas mixture, comprising one or more components of the explosive mixture, is first introduced into the chamber. From the difference between the initial pressure and the filled pressure, a signal is obtd., representing the vol. of material, on the basis of which the vol. of explosive gas mixt. to be introduced is determined.
Patent DE-3880687-D1 (DE)
Inventor: FELLMAN MICHAEL
IPC: B29C70/08
Filed: 1988-11-25
Granted: 1993-06-03
Abstract: A composite comprises at least one prepreg. layer (3) of high-modulus continuous filaments in a resin matrix, and at least one thin film (5) of syntactic foam with rigid microballoons uniformly dispersed in a matrix resin co-curable with that of the prepreg. There may be several layers and several films, or an innermost film separated from the composite outer surface by 1-10 prepreg layers. Filaments are e.g. glass carbon, graphite,  polyphenylene-terephthalamide, Al, steel, W or B, and the resin is e.g. epoxy, bismaleimide, phenolic, polyester, polyimide or acetylene terminated resin. The microballoons are e.g. of glass, quartz, carbon, phenolic resin or thermoplastics.
Patent DE-3881748-D1 (DE)
Inventor: OBERLEY GENE L OBERLEY GENE L
IPC: D06F71/06
Filed: 1988-04-25
Granted: 1993-07-22
Abstract: A press (20) and in particular a garment press and method of making same are provided wherein such press has a support structure (21), a first member (22) carried by the support structure and is adapted to support a workpiece, a second member (23) carried by the support structure, an actuator (24) for urging the second member toward the first member and against the workpiece to apply a pressing force thereagainst, and guide means (25) operatively connected between the second member and the support structure for guiding the second member toward and away from the first member with the actuator and guide means cooperating to enable the actuator to apply the pressing force while keeping the support structure free of loads caused by the actuator.
Patent DE-3881856-D1 (DE)
Inventor: LANDER JACK R
IPC: A61M13/00
Filed: 1988-11-18
Granted: 1993-07-22
Abstract: A cannula assembly (2) for use in conjunction with insufflatory surgical techniques includes a cannula (4), a housing (6) mounted on one end of the cannula (4), and a flapper valve (32,34) mounted in the housing (6). The flapper valve includes a valve seat (32) which is situated at an opening (10) formed in the housing (6), a valve plug (34) which is adapted to engage the valve seat (32) to form a substantially gas tight seal with the valve seat (32), and a support plate (54) on which the valve plug (34) is mounted and which is biased to pivot the plug (34) into and out of engagement with the valve seat (32). The valve plug (34) is movable on the support plate (54) so as to be self-aligning with the valve seat (32) when the plug (34) and valve seat (32) are in engagement.
Patent DE-3884050-D1 (DE)
Inventor: TAKARABE KUNIHIDE
IPC: C08F283/02
Filed: 1988-05-18
Granted: 1993-10-21
Abstract: A method of producing an emulsion polymer which comprises adding a polymerizable monomer to an emulsion polymer containing a high-molecular-weight compound having a weight average molecular weight of 20,000 to 2,000,000 as a seed polymer, the amount of the unsaturated monomer being 1.5 to 9.5 times the total volume of the solids in the emulsion polymer, and thereafter, polymerizing the monomer in the presence of a film-forming aid.
Patent DE-3885472-D1 (DE)
Inventor: NERI CARLO
IPC: C08K5/52
Filed: 1988-02-09
Granted: 1993-12-16
Abstract: Solid organic phosphites in powder form, used to endow organic polymers with stability characteristics are made resistant to hydrolysis by treating said powder phosphites with a silane containing in its molecule at least two alkoxy groups and causing the silane to hydrolyze, and the formation and deposition of a siliconic polymer on the surface of powder particles to occur.
Patent DE-50001625-D1 (DE)
Inventor: ACHLEITNER HERBERT
IPC: B61L5/10
Filed: 2000-05-10
Granted: 2003-05-08
Abstract: A device for switching and elastically locking the end positions of movable switch parts, in particular switch tongues of grooved rail switches, including an axially displaceable rod (15) and a tube (17) surrounding the rod, in which a spring (29) encompassing the rod is braced against stops and locking members (26, 26') capable of being displaced radially outwards are arranged, wherein the rod (15) has axially spaced-apart control stops (24, 25) for a radially inward position of the locking members (26, 26') and the tube (17) has stops (32, 33) for the outward position of the locking members (26, 26'), wherein at least one (25) of the control stops (24, 25) of the rod (15) is displaceable relative to at least another one (24) of the control stops (24, 25) in the axial direction of the rod (15) and is capable of being fixed in the respective displaced position.
Patent DE-50003211-D1 (DE)
Inventor: FRANKE HEINZ
IPC: C21C5/46
Filed: 2000-05-10
Granted: 2003-09-11
Abstract: The invention relates to a device for spraying fuel and/or oxygen into a metallurgic melting furnace, especially an arc furnace. Said device comprises supply conduits for fuel (2), oxygen (4) and cooling water (20), a diagonally arranged bore that is used as an outlet for fuel (3) and a delivery nozzle (12) with diagonally arranged openings for oxygen. The oxygen that streams in via the supply conduit opens the delivery nozzle by exerting pressure onto a plunger and by moving an axial piston rod with a lock component in the direction of the relief opening. The bore and the diagonally arranged openings are thus freed. The invention also relates to a method for the post combustion of incompletely burned products in a metallurgic melting furnace. The pulsed current is adjusted in such a way that it is smaller than 45N/MW when fuel/oxygen is/are used and/or is smaller than 90N/MW when only oxygen is used.
Patent DE-50005935-D1 (DE)
Inventor: MUELLER THOMAS
IPC: C07D417/12
Filed: 2000-11-21
Granted: 2004-05-06
Abstract: The invention relates to a process for the preparation of heterocycles, characterised in that the following components:i) a propargyl derivative of the general structural formula Ia wherein Het is an optionally substituted hetero atom and A is a substituted or unsubstituted aromatic entity, a substituted or unsubstituted aromatic heterocycle, a substituted or unsubstituted vinyl arene and/or a derivative thereof, an olefin, an alkyne, an acceptor group or a nitrile;(ii) a compound of the general structural formula II,wherein B is an electron-deficient substituted or unsubstituted aromatic entity with or without an acceptor group, an electron-deficient substituted or unsubstituted heteroaromatic entity with or without an acceptor group, an electron-deficient olefin and/or alkyne, a metal complex, and X is a leaving group;(iii) a nucleophile of the general structural formula III,wherein Y and/or Z, each independently of the other, is an amino group, thio group (mercapto group), seleno group, telluro group, hydroxy group (alcohol group), imido group, carbonyl group, thiocarbonyl group, selenocarbonyl group, tellurocarbonyl group; C is a substituted or unsubstituted C atom, a substituted or unsubstituted or annelated CC double bond or single bond and n=0-10, preferably 1-5, preferably are reacted in a one-pot reaction by cyclocondensation to form 4- to 10-membered, preferably 5- to 7-membered, heterocyclic, aromatic or non-aromatic ring systems.
Patent DE-50008720-D1 (DE)
Inventor: DUECKER GERHARD
IPC: A01D34/42
Filed: 2000-04-27
Granted: 2004-12-30
Abstract: The mower attachment (3) has strain gauges (8) bonded on the drawbar (13) and a control system which adjusts the mechanism t compensate disturbances.
Patent DE-50009004-D1 (DE)
Inventor: BLATTER KARSTEN
IPC: B05D3/02
Filed: 2000-03-14
Granted: 2005-01-27
Abstract: A process for multilayer lacquering, wherein a surfacer coating compound is applied to an optionally precoated substrate and then cured, a top coat layer of a color-imparting and/or special effect-imparting base coat and a clear coat coating compound or of a pigmented one-coat top coat coating compound is applied to the surfacer layer obtained and cured, wherein, after application of the surfacer coating compound, the not yet cured surfacer layer is irradiated with NIR radiation in the wave length range from 760 to 1500 nm.
Patent DE-50013076-D1 (DE)
Inventor: ROSENBAUER MICHAEL
IPC: A47L15/42
Filed: 2000-01-27
Granted: 2006-08-10
Abstract: The machine has a water softener consisting essentially of a regeneratable ion exchanger. The softened water is blended with untreated water taking into account the degree of depletion of the ion exchanger. The softened water is fed into a reservoir container, the fill period is measured and summed to form an overall fill time since the last regeneration of the ion exchanger to enable determination of ion exchanger depletion and hence the quantity of untreated water to be added for a defined degree of hardness.
Patent DE-50106842-D1 (DE)
Inventor: OSTROWSKI WOLFGANG
IPC: B60S1/40
Filed: 2001-02-22
Granted: 2005-09-01
Abstract: Wiper blade for direct placement on a wiper arm of a windscreen wiper system comprises an elongated support element and a rubber elastic wiper strip (8) arranged on the support element and having a lip (9) for positioning on the windscreen. The support element has a concave support rail provided with an elongated receiving slit which is closed at both ends and has a wider section (3) at one end for removable attachment of the washer strip. Preferred Features: The support rail has a fin-like protrusion (4) in its middle region forming a tunnel (5) for the washer strip.
Patent DE-50115208-D1 (DE)
Inventor: GIGER KURT
IPC: H04B10/07
Filed: 2001-08-10
Granted: 2009-12-17
Abstract: A system for signal acquisition in a distance meter includes at least one photoelectric receiver that detects electromagnetic radiation that is high-frequency modulated via a modulation frequency and converts the same to high-frequency electrical signals (HF). A device is provided for transforming the high-frequency electrical signals (HF) supplied by the photoelectric receiver into low-frequency measuring signals (NF) that can be passed on to a signal-processing unit mounted downstream of the device. The device for transforming the high-frequency electrical signals (HF) supplied by the photoelectric receiver into low-frequency measuring signals (NF) can include at least one switch whose switching frequency is controlled by a control frequency (F) whose frequency is higher or lower than the modulation frequency by the amount of the low-frequency measuring signal. The high-frequency actuated switch is linked with a capacitor mounted down-stream thereof to which a transimpedance amplifier is connected, at whose output the low-frequency measuring signal (NF) is available when the device is operational.
Patent DE-50115691-D1 (DE)
Inventor: RATHJEN MICHAEL
IPC: H02G3/32
Filed: 2001-09-13
Granted: 2010-12-16
Abstract: The cable holder has a cable path (8) for accommodating and feeding a flat strip cable and a holding arrangement (2) for fixing the cable. A direction changing arrangement (3) is arranged so that the cable path passes from the holding arrangement via the direction changing arrangement to the holding arrangement. The direction changing and/or holding arrangements are arms perpendicular to the cable path. AN Independent claim is also included for the following: a et of cable holders and an arrangement of a flat strip cable and a cable holder.