baber/WOPTO huggingface dataset:
Patent DE-50102358-D1 (DE)
Inventor: STEINFORT MARC
IPC: H01M8/244
Filed: 2001-11-13
Granted: 2004-06-24
Abstract: The invention relates to a fuel cell assembly with fuel cells arranged in the form of a fuel cell stack. The fuel cells each comprise an anode, a cathode and an electrolyte matrix arranged therebetween, and are separated from one another and electrically contacted by bipolar plates. Current collectors are respectively provided on the electrodes for electrically contacting the same and for guiding combustion gas or cathode gas thereon. In addition, means are provided for supplying and carrying away combustion gas and cathode gas to and from the fuel cells. A means that generates a pretensioning force subjects the fuel cells inside the fuel cell stack to a mutual pretensioning in the longitudinal direction of the fuel cell stack. According to the invention, the fuel cell stack is horizontally arranged when in operation, and the pretensioning force of the fuel cells exerts a uniform force upon all cells, is small and can be variably adapted to the operating state of the fuel cell assembly.
Patent DE-50108124-D1 (DE)
Inventor: HILLEBRAND DIETMAR
IPC: H01H71/02
Filed: 2001-03-16
Granted: 2005-12-29
Abstract: The housing holds a switch with mechanical and electrical components and has a body (1) for holding the components and at least one cover for closing the housing. A module carrier (2) for insertion into the housing has a mechanical and/or electrical component (5) pre-mounted on it, directly supported on the body to determine its position and is clamped by fitting the cover.
Patent DE-50108232-D1 (DE)
Inventor: SIEKMANN ULRICH-WILHELM
IPC: A47B88/20
Filed: 2001-07-24
Granted: 2006-01-05
Abstract: A front section for kitchen furniture, comprises a vertical front plate (1), a base (2), and railing bars (3,4) that run along the side, above the base, which are used to apply separation elements. The separation elements (6) have a shank which runs parallel to the floor, and shanks which are supported on the base.
Patent DE-50113802-D1 (DE)
Inventor: PAJUNK HEINRICH
IPC: A61B17/88
Filed: 2001-03-09
Granted: 2008-05-08
Abstract: The applicator (1) has a cylinder (3) for bone cement with a piston (5) sliding longitudinally in a screwing motion in the cylinder, to push the cement through an exit opening (8) under high pressure. The applicator can be adjusted to slide the piston with a screwing motion or to slide the piston longitudinally without any screwing motion. The piston has an engagement section (10) with a screw thread that engages a toothed rack, so that rotating the engagement section slides the piston. An independent claim is included for a cannula for the applicator.
Patent DE-50114881-D1 (DE)
Inventor: HOFFMANN ARMIN
IPC: F16B37/04
Filed: 2001-10-15
Granted: 2009-06-18
Abstract: The nut can be moved axially along a threaded bolt (1). It has a central hole surrounded by a conical cup (7) and a wire loop fits inside this with two branches (8, 8') which fit into the thread on the bolt.
Patent DE-50203950-D1 (DE)
Inventor: GOETZINGER STEFAN
IPC: F16K3/02
Filed: 2002-03-21
Granted: 2005-09-22
Abstract: Main slide valve comprises a spindle (9) by which a sealing plate (6) is moved in a blocking housing section (12) of the slide valve. The blocking housing section has a sealing unit for sealing a flow path with a seal (14) having an upper part made from two annular sealing sections (14A, 14B) running to a common bearing section (14C) for the lower section of the sealing plate on its lower part. An independent claim is also included for a seal for the main slide valve. Preferred Features: The seal is made from one part. The upper part of the seal with the annular sealing sections receives two thirds of the vertical length and the lower part with the bearing section receives a third of the vertical length of the seal.
Patent DE-50209148-D1 (DE)
Inventor: HASENKOPF FATEN
IPC: C02F11/13
Filed: 2002-10-23
Granted: 2007-02-15
Abstract: Inside the trough (62a) a paddle wheel (70,72) turns the sludge over. <??>The paddle shaft (70) is above the conveying screw (66a) and its paddles (72) intermesh with the screw. In a similar alternative arrangement, two screws lie side-by-side below two side-by-side paddle shafts. Paddles and/or screws mutually intermesh. Shafts of each paddle and screw pair lie in a vertical plane. Gearing synchronizes speeds; an interference-fitted slide-on gear mechanism is used. Rotations can be reversed momentarily at least, reversing the direction of sludge movement. Screw flights are double-walled and heated, whereas the trough is thermally-insulated. The troughs are sealed against the surrounding atmosphere.
Patent DE-50211019-D1 (DE)
Inventor: VOSSBERG RAINALD
IPC: F23D14/54
Filed: 2002-08-28
Granted: 2007-11-15
Abstract: In order to provide a flame cutter which can be used in a flexible manner, especially in a flame cutter machine with simple and compact nozzles which are easy to maintain, which can be produced in a low-cost manner and wherein the storage complexity of the working parts is reduced, the cutting nozzle connection is provided with a bore hole (30) with an inner thread for sealingly receiving a cutting nozzle provided with an outer thread, and with a radial peripheral sealing surface (31) for sealingly receiving a cutting nozzle with a sealing ring disposed on said sealing surface (31).
Patent DE-50211047-D1 (DE)
Inventor: MAHLANDT ERHARD
IPC: H01R4/64
Filed: 2002-08-09
Granted: 2007-11-22
Abstract: A device (10) has a main body (11) that includes insulating material and a metal part (13) partly embedded in it. A contact element fits on the main body to produce an electrically conductive connection between the metal part and an object to make contact with like a metal pipe or electric cable. Metal holding parts (15) fasten on the metal part.
Patent DE-50300774-D1 (DE)
Inventor: GRIESE ROLAND
IPC: G07D3/14
Filed: 2003-03-18
Granted: 2005-08-18
Abstract: The invention relates to a coin distributor, containing a deflection unit comprising a displaceable deflection member for sorting coins into different coin slots. The distributor is provided with at least one device for detecting the passage of a coin through a coin shaft, said device comprising at least one emitter and a beam switcher, in addition to a beam receiver. The beam switcher is fixed to the displaceable deflection member.
Patent DE-50302717-D1 (DE)
Inventor: MESEGUER DR
IPC: B01J31/24
Filed: 2003-08-11
Granted: 2006-05-11
Abstract: Tetrahydrofuran bisphosphines of formula (I), are new.  Tetrahydrofuran bisphosphines of formula (I):  X1, X2 =  bonds or O; R1, R2 =  H, 1-20C alkyl, 1-20C fluoroalkyl, 2-20C alkenyl, 4-24C aryl, 5-25C aralkyl, 6-26C aralkenyl, NR7R8, OR8, AOR8, ANR7R8 or OCOR8 or R9SiR10R11R12; R7, R8 = 1-8C alkyl, 5-14C aralkyl or 4-15C aryl, or NR7R8 is a 4-20C cyclic amino group; A = 1-8C alkylene; R9 = a bond, O or CH2; R10-R12 = 1-12C alkyl, 5-15C aralkyl or 4-14C aryl; R3-R6 = R13, OR14 or NR15R16, or R3+R4 or R5+R6 is OR17O; R13-R16 = 1-12C alkyl, 5-15C aralkyl or 4-14C aryl, or NR15R16 is a 4-20C cyclic amino group; and R17 = 2-4C alkylene, o- or m-phenylene, 1,2-cyclohexylene, 1,1'- or 1,2-ferrocenylene, 2,2'-(1,1'-binaphthylene), 2,2'-biphenylylene or 2,2'-methylenediphenylene, all optionally substituted with F, Cl, 1-8C alkoxy and 1-8C alkyl. Independent claims are also included for: (1) compounds of formula (XIII);  (2) a process for preparing compounds of formula (XV);  (3) compounds of formula (XVIII), (XIX), (XXa), (XXIa) and (XXIb);  (4) transition metal complexes of (I);  (5) production of stereoisomer-enriched compounds by catalytic olefin, enamine, enamide, imine or ketone hydrogenation, 1,4-addition, hydroformylation, hydrocyanation or Heck reaction using the complexes as catalysts. Met2 = Li, Na or K; and R19 = 1-12C alkyl, 1-12C fluoroalkyl, 5-25C aralkyl or 4-24C aryl.
Patent DE-50302845-D1 (DE)
Inventor: KRAUSE ANDREAS
IPC: B27K5/06
Filed: 2003-10-01
Granted: 2006-05-18
Abstract: A process for the production of a wood body having increased surface hardness, in which an untreated wood body is impregnated with an aqueous solution of A) an impregnating agent consisting of a 1,3-bis(hydroxymethyl)-4,5-dihydroxyimidazolidin-2-one modified with a C1-5-alcohol, a polyol or mixtures thereof, and B) a catalyst from the group consisting of ammonium or metal salts, organic or inorganic acids or mixtures thereof, dried and then hardened at elevated temperature is described.
Patent DE-50310165-D1 (DE)
Inventor: HASSLINGER HERBERT L
IPC: E01B5/14
Filed: 2003-07-22
Granted: 2008-08-28
Abstract: A track comprising a track centre line of variable curvature on a horizontal section and having a variable superelevation angle. The curvature is determined on the basis of an assumed superelevation function such that the overall non-compensated lateral acceleration at a selected fixed aligning height, taking into account the amount of non-compensated lateral acceleration caused by the swaying movement, has a characteristic curve like that of said function and fulfils the following differential equation (formula I) wherein: KH(S) represents the curvature of the track centre line on a horizontal section, s represents the curve length along the track centre line, KC represents the constant reference curvature (in an arc), C represents the constant reference elevation angle (in an arc), (S) represents the elevation angle, h represents the aligning height, d represents the differential operator.
Patent DE-50312643-D1 (DE)
Inventor: PIOCK RICHARD
IPC: B41J2/175
Filed: 2003-05-16
Granted: 2010-06-02
Abstract: The invention relates to an inkjet printing apparatus ( 1 ) with at least one printing head ( 2 ). Several tanks ( 3, 4 ) for inks and/or a cleaning medium are arranged in front of a connection opening ( 7 ) for the printing head ( 2 ), and the tanks ( 3, 4 ) are connected by feed lines ( 5 ) with the connection opening ( 7 ) for the printing head ( 2 ), whereby a stop element ( 6 ) is arranged between each tank ( 3, 4 ) and the connection opening ( 7 ).
Patent DE-58902206-D1 (DE)
Inventor: LORENZ RAINER DIPL ING
IPC: B23D47/04
Filed: 1989-06-29
Granted: 1992-10-08
Abstract: The invention relates to a method of temporarily clamping workpieces in machine tools by means of a clamping device, the clamping element of which is moved in the advance and return direction by the piston (2) and the piston rod (3) of a hydraulic working cylinder (1), hydraulic oil being displaced and flowing off on the side having the piston rod (3) during the advance of the clamping element. The method according to the invention is characterised in that, when the clamping element strikes the workpiece (22), the discharge of the hydraulic oil remaining on the side having the piston rod (3) is blocked except for a displaced partial quantity. The invention also relates to a clamping device, in particular for carrying out the method according to the invention, in which provision is made according to the invention for the piston (2) to be designed as a sliding piston which can be adjusted by a limited amount of travel relative to the piston rod (3), for a return port (4) for the hydraulic oil to be displaced during the advance to be provided at the piston rod (3) and for the sliding piston to close this return port (4) during a relative adjustment in the axial direction, and for the cylinder space located on the side of the piston rod (3) to have a secondary space connected to it or to be connected to this secondary space. Even hollow sections which are flexible in their shape can be reliably and firmly held by the method according to the invention and by the clamping device virtually without excessive deformations. <IMAGE>
Patent DE-58908925-D1 (DE)
Inventor: GONSER JOCHEN
IPC: B61B13/04
Filed: 1989-05-10
Granted: 1995-03-09
Abstract: Known transport means use code carriers which are arranged on the outside on one side of the transport means. Said code carriers are neither protected against damage nor can they be read in deviating positions of the transport means or of the reading device. In contrast, the new transport means (1) is constructed as a housing (5a, 5b) for a contactless, actuable, electronic circuit (7, 8, 9, 10) as a code carrier, so that the latter can both be accommodated in a protected manner and is also readable from the desired side. The new transport means is particularly suitable for suspended conveying systems. 
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Patent DE-59000993-D1 (DE)
Inventor: KANTHAK FRANZ DIPL ING
IPC: A01M1/02
Filed: 1990-04-20
Granted: 1993-04-15
Abstract: A bait box which has break-off tabs (9) and is made of injection-moulded plastic, for insects such as ants and similar small animals, is improved with regard to removability from the mould from the injection-moulding machine to the extent that the break-off tab is arranged in the upper part (2) in the direction of removal from the mould and that, for improved entry of the insects, there is arranged below the opening (12), which can be formed by the break-off tab (9), an elevation (6) on the lower part (1) bearing the bait (3), which elevation slopes towards the bait (3), preferably in the manner of steps. <IMAGE>
Patent DE-59001074-D1 (DE)
Inventor: BAUER K PROF DR
IPC: A61K9/46
Filed: 1990-10-05
Granted: 1993-04-29
Abstract: A chewable or suckable pharmaceutical form, a process for its preparation and its use as platelet aggregation inhibitor for the prophylaxis and treatment of thromboses and infarcts is described. The chewable or suckable pharmaceutical form contains 100 parts by weight of acetylsalicylic acid, 10 to 100 parts by weight of an edible acid which is used in effervescent compositions, or of an acidic salt of an acid of this type, 0 to 5000 parts by weight of polysaccharide, 10 to 100 parts by weight of edible carbonate or bicarbonate, 0 to 5000 parts by weight of protein and sugar, sugar alcohols, sweeteners, flavourings, other customary granulating and/or tabletting aids and/or chewing gum bases, in each case, where necessary, with the proviso that the pharmaceutical form must contain either polysaccharide or protein or a mixture of these two substances.
Patent DE-59003891-D1 (DE)
Inventor: RASMUSSEN HARRY-DIETER ING
IPC: B65B39/04
Filed: 1990-12-28
Granted: 1994-01-27
Abstract: What is described is a filling nozzle for filling machines for filling valve bags, which has an outer tube (2), over which the valve bags to be filled can be slipped with their valve orifice, and an inner tube (1) arranged in the outer tube (2) and for guiding the filling material, as well as a device (6) for closing the inner tube. The device (6) is designed as a closing cap which is provided on the inner tube (1) at its filling-material outlet end and which dwells in its closed position as a result of the effect of gravity and can be pivoted into the open position by the stream of filling material. <IMAGE>
Patent DE-59007588-D1 (DE)
Inventor: GSCHLOESSL GEORG DIPL ING
IPC: H02P3/04
Filed: 1990-03-08
Granted: 1994-12-08
Abstract: The driving arrangement, which is suitable in particular for a lifting device, contains a reversible pole 3-phase motor which can be combined with a friction brake, that can be raised by an electromagnet (27), to form a structural unit. The two three-phase field windings, dimensioned for different numbers of poles, are connected in a star circuit and have star points (5, 9) which are led out at the motor terminal box (3) of the three-phase motor. The electromagnet (27) of the friction brake is connected to the star points (5, 9) via a rectifier circuit (29) and, when the three-phase motor is switched on, is energised by the differential voltage occurring in this case between the two star points (5, 9) in order to raise the friction brake. Together with a controllable switch (31), likewise connected to the two star points (5, 9), the rectifier circuit (29) is housed in the motor terminal box (3), the switching path (33) of the controllable switch short-circuiting or isolating the electromagnet (27) on the DC side when the three-phase motor is switched off. The friction brake of the driving arrangement can in this manner be controlled from a remotely located switch box, containing a directional contactor (15, 17) and a speed contactor (19), without any additional connecting lines being required for this purpose in addition to the connecting lines (9, 11) which are required in any case to operate the three-phase motor. In a corresponding manner, the arrangement is also suitable for three-phase motors connected in a delta circuit. 
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Patent DE-59008648-D1 (DE)
Inventor: SCHWANDA JOSEF
IPC: H02K1/30
Filed: 1990-12-07
Granted: 1995-04-13
Abstract: In a hydroelectric generator, the ring body (17), which consists of sheet-metal segments laminated with respect to one another, consists of three partial sheet-metal stacks (19, 20, 21), located one above the other, of which the centre partial sheet-metal stack (20) overhangs the two outer stacks inwards. The hollow, conically shaped hub body (5), of sheet steel, is attached to this projection in a positively locking or force-fitting manner. This design is economical and withstands all operating stresses, especially temperature-dependent expansions and centrifugal force stresses. <IMAGE>
Patent DE-59009755-D1 (DE)
Inventor: PESCH WOLFGANG
IPC: B22C1/16
Filed: 1990-03-07
Granted: 1995-11-16
Abstract: The invention relates to binders based on aqueous alkali metal silicate solutions having an SiO2 content of 22 to 33% by weight and a content of glycerol and polyglycerols, which contain: a) 70 to 99% by weight of an aqueous alkali metal silicate solution having an SiO2 content of 23 to 37% by weight and a molar ratio SiO2 : Me2O of (2.0 to 3.3) : 1, Me denoting sodium and/or potassium and/or lithium, and b) 1 to 30% by weight of a mixture, dissolved in the alkali metal silicate solution, of glycerol and polyglycerols having an OH number in the range from 1560 to 1200, containing, based in each case on the mixture:  70 to 15% by weight of glycerol,  40 to 6% by weight of diglycerol,  5 to 20% by weight of triglycerol,  3 to 13% by weight of tetraglycerol and  12 to 30% by weight of higher polyglycerols, the proportions of the stated individual components of the mixture summing to 100% by weight in each case.
Patent DE-59201513-D1 (DE)
Inventor: FENGLER THOMAS
IPC: A44B15/00
Filed: 1992-06-23
Granted: 1995-04-06
Abstract: The invention relates to a key-ring, having a discus-type body (1) and an undercut groove (2) which passes around its narrow side and in which at least one anchoring element (3) can be hooked which bears a ring for keys. In order to be able to handle the key-ring conveniently and to be able to design it in a visually attractive manner, provision is made for the discus-type body (1) to be subdivided about a plane (18), arranged perpendicular to the plane of the peripheral groove (2), into two partial bodies (4, 5) which are connected to one another for rotation about an axis of rotation (6) arranged perpendicular to the plane (18). <IMAGE>
Patent DE-59205303-D1 (DE)
Inventor: BOERGER GEORG
IPC: A47J43/046
Filed: 1992-12-08
Granted: 1996-03-21
Abstract: The invention is directed to a multi-purpose kitchen apparatus for processing foods, with a container (1) having arranged in a bore (20) in a container bottom (2) a bearing sleeve (4) in which a tool shaft (5) extending through the container bottom (2, 3) is journalled for rotary movement therein. The one end (35) of the tool shaft (5) is adapted to be connected with a drive motor through a coupling means (7), while the other (23) end is adapted be connected through a coupling member (8) with a processing tool for processing the foodstuffs. The bearing sleeve (4) is secured within the bore (20) of the container bottom (2, 3) by means of at least one resilient intermediate ring (9, 10) radially surrounding the bearing sleeve (4). This results in a bearing arrangement which affords particular ease of manufacture, is stable and has a low noise level.
Patent DE-59205737-D1 (DE)
Inventor: STAUDACHER OTTO
IPC: E04B2/02
Filed: 1992-08-18
Granted: 1996-04-25
Abstract: For the further improvement of the thermal insulation capacity of a brick, it is proposed that the latter consists of a plurality of linked partial bricks (1, 2) which are separated from one another by gaps (4, 5, 6, 8, 9) running substantially parallel to the exposed faces (7). The loose connection of the partial bricks (1, 2) can be brought about by undercut grooves, in particular dovetail grooves, running in the vertical direction, and projections (3) which are adapted to the groove cross-section and engage in the grooves. The brick is preferably extruded from a nozzle and undergoes further treatment in its connected state. <IMAGE>
Patent DE-59307554-D1 (DE)
Inventor: ANTRANIKIAN GARABED
IPC: C12N9/52
Filed: 1993-03-12
Granted: 1997-11-20
Abstract: PCT No. PCT/EP93/00569 Sec. 371 Date Nov. 2, 1994 Sec. 102(e) Date Nov. 2, 1994 PCT Filed Mar. 12, 1993 PCT Pub. No. WO93/18134 PCT Pub. Date Sep. 16, 1993An enzyme composition containing keratinase is obtained from Fervidobacterium pennavorans DSM 7003. The composition is capable of degradating keratin-containing substrates such as feathers, hair and horn within a few days at between 50 DEG  and 105 DEG  C. and at a pH of between 4 and 12 under anaerobic conditions. A pH of 10.5 and a temperature of 70 DEG  C. or greater are preferred. Dissolving of the substrate can be at least 50% by weight after 24 hours, and in 1 to 4 days the entire substrate can be dissolved. Pretreatment of the substrate at a temperature of 120 DEG  C. or greater is not required.
Patent DE-59308533-D1 (DE)
Inventor: VOELCKER ALEXANDER DR
IPC: C22C5/06
Filed: 1993-08-16
Granted: 1998-06-18
Abstract: Cadmium-free brazing solders which also have working temperatures under 630 DEG  C. containing 45 to 80 wt. % silver, 5 to 25 wt. % copper, 10 to 25 wt. % gallium, and 0.1 to 5 wt. % indium and/or tin.
Patent DE-59403482-D1 (DE)
Inventor: PAPP KLAUS
IPC: H02H9/08
Filed: 1994-10-27
Granted: 1997-08-28
Abstract: Described is a method of resonance-matching a Petersen coil a resonant-earthed three-phase system in the event of a single-line-to-earth fault on one of the lines leaving a bus bar. The faulty line (A1) is hooked up, at the end of the line remote from the bus bar (SS), to a second line (A2) leaving the bus bar (SS) to give a ring and the total currents (IS1(XO), IS2(XO)) in the two lines are measured at the end (XO) of the line nearest the bus bar and compared as a function of detuning of the admittance (YN) of the Petersen coil, correspondence between the total currents defining resonance-matched state (YN(R)) of the coil.
Patent DE-59403989-D1 (DE)
Inventor: MIKO HANS-JUERGEN
IPC: B28B1/42
Filed: 1994-04-28
Granted: 1997-10-09
Abstract: The invention relates to processes and installations for the manufacture of products consisting of fibres and hydraulic binder in which, in the process, a mixture of a fibre phase and a binder phase is produced and said mixture is applied in the pneumatic conveying process on an air-permeable circulating conveyor belt (3) to form a layer (4) and in which, during its time on the conveyor belt, the layer is subjected to a densification and moistening cycle (5). The main feature of the process of the invention is that the mixture is processed into a moist mass before its transfer to the conveyor belt (3) and said moist mass is scattered directly on the moving conveyor belt (3) by means of the pneumatic conveying process to form a layer (4), it is densified during its movement on the conveyor belt (3) downstream of the scattering region, additional water (8) in at least the quantity needed for making the product is applied to said layer after or during its densification and, after the addition of the extra water, said layer is wound in several layers on a winding or format roller (9).