baber/WOPTO huggingface dataset:
Patent DE-4338931-A1 (DE)
Inventor: ZELDER MANFRED
IPC: F04D7/04
Filed: 1993-11-15
Abstract: The invention relates to a centrifugal pump with a single-blade impeller (3), whose central suction mouth remote from the drive shaft (4) is in alignment with the inlet opening (6) of the pump chamber (2), the inlet opening forming an annular collar (9) which projects into the impeller interior in such a way that the inner end (7a) of the impeller blade (7) forms a narrow gap (width S) with the outer circumference of the collar (9). <IMAGE>
Patent DE-4339998-A1 (DE)
Title: Partial cut machine for roadway opening
Inventor: BRANDENBURG HELMUT DIPL ING
IPC: E21D9/12
Filed: 1993-11-24
Abstract: On an undercarriage is mounted the machine frame, on which is swivelably mounted a length-adjustable jib (8) with a cutter head (9) at front end. At the head end is mounted a loading bucket (5), inclined to the roadway floor, linked to at least one conveyor for debris removal. The cutter head is reciprocated by the jib between a front end position, protruding above the bucket, and a rear position with the jib lowered, in which it does not protrude above the bucket, or only partly. Pref. the jib consists of telescopic section.
Patent DE-4340246-A1 (DE)
Title: Driver's cab for self-propelled machine
Inventor: KREUZIGER HANS-JOERG
IPC: E02F9/16
Filed: 1993-11-26
Abstract: The cab is for an agricultural or construction machine etc., having front, rear and side walls and a roof. The rear wall (4) is split along a horizontal line (8) into top and bottom halves, the top one (7) being fixed in position and the bottom one (6) detachable from it and the side walls (2). It can form a separate and interchangeable component, comprising rear and side (13) sections. Openings (9-11) can be provided in it and in the top half, which can also contain a window (12).
Patent DE-4340425-A1 (DE)
Title: High impedance cable with strippable insulation - uses several parallel conductors in plane, with two separate insulating layers and screen between
Inventor: SPRINGER DENIS DEAN
IPC: H01B11/00
Filed: 1993-11-27
Abstract: The high impedance cable with strippable insulation has a group of parallel conductors (14), all in the same plane, with a first layer of insulation (16) which insulates each conductor from the others and provides two surfaces parallel to that plane. Then there is a second layer (52, 54) around the first layer, with a contact surface that is complementary to that of the first layer. This contact surface may contain screening. The joint between the insulation layers is sufficiently strong that the layers do not separate when the cable is bent, and yet weak enough so that the second layer can be stripped without damaging the first layer. ADVANTAGE - Good insulation properties yet easy cable to manipulate.
Patent DE-4343534-A1 (DE)
Title: Carbide, nitride or oxy:carbide mouldings
Inventor: PREISS HENRY DR
IPC: C04B35/56
Filed: 1993-12-15
Abstract: High specific surface mouldings, based on carbides or nitrides produced carbothermically at 900-1600 deg C, consist of individual particles of crystalline carbides, nitrides, oxycarbides and/or materials forming these substances and are produced from a precursor material using a sol-gel process. This process involves (a) forming a mixed stable sol from a soln. or sol of a pyrolysable carbon cpd., an aq. or a mixed alcoholic-aq. sol, which contains oxides, hydroxides or oxyacids of silicon or transition metals, and complexing agents; (b) converting into a binary gel without phase sepn.; (c) partially removing solvent t form a solid mass; (d) opt. forming to a regular shape; and, after complete solvent removal, (e) heat treating the irregularly shaped mass or regularly shaped mouldings at 500-800 deg C in vacuum or protective gas.
Patent DE-4408685-A1 (DE)
Title: Positive locking device for back of motor vehicle's seat
Inventor: LIEDHEGENER RALF
IPC: B60N2/20
Filed: 1994-03-15
Abstract: The locking device has a swivel link (2) located on the transverse axis (1) and connected torsionally rigidly to the seat back. The contour of at least part of the swivel link runs concentrically to the pivot axis. A bearing journal (5) is provided on a part (4) connecting to the seat frame or vehicle's chassis, and is parallel to the swivel axis. A rotatable retaining disc (6) is located on the bearing journal and at least part of its contour is concentric to it.
Patent DE-4411384-A1 (DE)
Title: Angle adjuster for external mirrors on motor vehicles
Inventor: KOUNO TSUTOSHI
IPC: B60R1/072
Filed: 1994-03-31
Abstract: The adjuster has an encased mirror, which can be pivoted by a drive consisting of a motor, gearing, and a threaded member (18). The member combines with a vibration suppressor (20,22) in order to permit rotation about its axis and to prevent its vibration in the axial direction. The suppressor can be formed from a projection on the threaded member, or on the mirror casing (3), which encloses a corresponding cut out in the other component. This can also be spherical, and can take the form of a projection on the interior of the casing which enmeshes with a cut out on the axial end of the threaded member.
Patent DE-4416728-A1 (DE)
Title: Cartridge for adhesive application to wall surface, etc.
Inventor: TEUBER HEINZ
IPC: B05C17/005
Filed: 1994-05-13
Abstract: The cartridge consists of a container (1) of flexible material with an aperture in the form of a threaded flange for screw connection of a mouthpiece (5,6). The container comprises a nozzle body (2-4) with several mouthpieces set at an angle to each other.Pref. the nozzle body consists of a socket (2) to be screwed onto the container aperture, with several branching ducts ending in threaded bores, into which can be screwed intermediate adaptors with outer threads for the mouthpieces.
Patent DE-4421275-A1 (DE)
Title: Electrical snap-action switch
Inventor: BAER SIEGFRIED
IPC: H01H21/42
Filed: 1994-06-21
Abstract: The electrical snap-action switch according to the invention is provided with a switching rocker which is fitted with contacts, sets the individual switch positions and is supported at its end facing away from the contacts in a retaining bearing which is provided in a housing. The switching rocker is drawn against the retaining bearing via a switching spring, on which retaining bearing the switching rocker is held such that it can pivot. A plunger-like operating element which projects out of the housing in places moves the contacts of the switching rocker into their individual switch positions, an intermediate lever, which interacts with the operating element, being provided in the switch housing. The plunger-like operating element is arranged firmly on one end of the intermediate lever. The intermediate lever is mounted by means of its other end on the housing. During a switching movement, the operating element engages directly on the switching spring. In this case, during its movement, the operating element is held at a precise distance from the mounting point of the intermediate lever and is guided by said intermediate lever during the switching movement.
Patent DE-4422534-A1 (DE)
Inventor: KEMMERICH HERBERT
IPC: B65D43/06
Filed: 1994-06-28
Abstract: The invention relates to a container characterized in that the interior (14) of the lid (2) when closed lies below the upper edge (3) of the container (1). The inside (15) of the lid edge surrounding the lid interior (14) has a reinforcement bead (16) running round it with a multiplicity of inwards-facing parallelepipedal projections (17) which connect the lid interior (15) to the inside of the lid edge. The outer part (6) of the lid edge running round the outside of the plastic container wall (4) has an ouwards-facing inclined slide surface (10) merging in an approximately vertical zone (11) which is located at a large distance from the container wall (4) and terminates close to the edge (8) running round the container. The aim of the invention is to increase the ability of the containers and their lids to resist damage when they are stacked one on top of the other, thus considerably facilitating the stacking process and avoiding damage to the edge of the lid by adjacent containers during stacking or transport on pallets for instance.
Patent DE-4422972-A1 (DE)
Title: Electro-magnetic drive for a miniature valve
Inventor: METTNER MICHAEL DIPL ING DR
IPC: F15C5/00
Filed: 1994-06-30
Abstract: The electro-magnetic pump for a miniature fuel injection valve is one layer of a multi-layer construction and lies adjacent to, and causes to lift, the valve membrane, which is non-magnetic. The magnet (3), with integral winding (4), and the back-plate of the valve plate membrane (5) are of a lightly magnetic material. The space (6) has an inlet (8) through which enters the fuel for injection into a motor vehicle engine via the space (7). The valve seat (10) is operated by the electro-magnetic drive.
Patent DE-4425283-A1 (DE)
Title: Dust guide attachment for drill machine
Inventor: RASZEWSKI EMIL
IPC: B23Q11/08
Filed: 1994-07-16
Abstract: The attachment has a first ring shaped chamber (1) which is put in contact with the wall and is connected via a spiral spring (3) with a decreasing dia. to a second ring shaped chamber (2) attached to the drilling machine (6). The rings and spring are enclosed in a sealed removable plastics sheet boot. The boot contains the dust and shortens in length by axial compression of the spring as the hole is drilled. The dust is sucked from the boot by an extraction device via an outlet connector (5) on the first chamber.
Patent DE-4426277-A1 (DE)
Title: Container for elongated, thin, eating utensils
Inventor: SCHAEFER ERHARD
IPC: A47G21/14
Filed: 1994-07-25
Abstract: The container has a holder-partition (44) which is open transverse to the longitudinal axis (56) of the utensils (48) and is open downwards. The fastenings (34,45) comprise a tilting support (34) for the bottom end (54) of the handle. The tilting support is positioned below a bottom partition-outlet (52). The distance between the tilting support and the bottom partition-outlet corresponds at least to the length of the handle (50). The fastenings comprise a tilt-restricting bearing which fixes the operating part (46) inside the holder-partition, when the utensil (48) is ready.
Patent DE-4429835-A1 (DE)
Title: Flat foldable monitor screen for large screen display and computer
Inventor: SCHWERTNER HEIKO DR
IPC: G09F9/30
Filed: 1994-08-23
Abstract: The screen includes several thin layers, each of which has a defined physical function. The layers provided are a covering layer (1), an image spot layer (2), strip conductor layers (3,5), and insulation layers (4,6).  Also provided are an information layer (7), and a base layer (8). Light conductors are also used, with additional layers for support, reflection, amplification and cooling as required.  The image spots are made of luminous material held in depressions in the image spot layer. The depression edges are electrically conducting and form edge electrodes. They are controlled through resistors (16) and switches (17), and act with a further central insulated electrode to regulate the light intensity of the image spot. The complete picture is built up by computer control of all the individual image spots.
Patent DE-4430916-A1 (DE)
Inventor: GERICKE ROLF DR
IPC: C07C317/44
Filed: 1994-08-31
Abstract: Alkylbenzoyl guanidine derivs. of formula (I) and their salts are new. R1 = A, CF3, CH2F, CHF2, C2F5, CN, NO2, halo, C  IDENTICAL  CH or XR4; R2, R3 = H, halo, A, XR4, CN, NO2, CF3, CH2F, CHF2, C2F5, CH2CF3, Ph, OPh or Het; R4 = H, A, 5-7C cycloalkyl, 6-8C cycloalkylmethyl, CF3, CH2F, CHF2; Alk = 1-8C alkyl, 3-8C cycloalkyl (opt. substd.); Het = mono- or binuclear opt. unsatd. or aromatic heterocycle contg. 1-4 N, O and/or S, bonded via N or C (opt. substd.); A = 1-6C alkyl; halo = F, Cl, Br or I; X = O, S or NR5; Ph = phenyl opt. substd.
Patent DE-4431269-A1 (DE)
Title: Sensitive detection of target nucleic acid with linear signal amplification
Inventor: SEIBL RUDOLF DIPL BIOL DR
IPC: C12Q1/6823
Filed: 1994-09-02
Abstract: Sensitive detection of target nucleic acid (A) comprises: (1) hybridising with a probe (B); having a part, B1, that can hybridise to A and a part, B2, that cannot; (2) cleaving B in B1 to produce a cleavage product, B', that includes B2; (3) hybridising B' with a matrix nucleic acid (C) having a part, C2, able to hybridise with B' in region B2 and a part, C1, that does not hybridise with B1; (4) detecting hybridisation between B' and C. Also new is a reagent kit for this process comprising B, C, enzyme for matrix dependent synthesis of nucleic acid, and buffers.
Patent DE-4437225-A1 (DE)
Title: Easel for mounting wedge frames
Inventor: PIETSCH ULRIKE
IPC: B44D3/00
Filed: 1994-10-18
Abstract: An easel has the surface of a plate laid out as a grid (15) with raised dowels (2, 19, 20) located in the surface. The plate has triangular or multi-cornered holes (26), into which the dowels locate via fixture extensions. The easel surface is magnetic and so holds the permanently magnetic dowels in place, and the dowels carry pin ends which project from the surface of the plate. The plate has devices in the form of central and concentric bores which allow their rotation and adjustment about their own central axis. The plate has slots and dowels (3, 4) at its edge which enable it to be connected to other plates in a modular manner.
Patent DE-4437868-A1 (DE)
Inventor: BAEHR RUEDIGER PROF DR
IPC: A61K38/21
Filed: 1994-10-22
Abstract: The invention pertains to the use of interferon- gamma  in treating diseases involving a reduction in HLA-DR expression on monocytes, especially certain forms of septic diseases.
Patent DE-4437936-A1 (DE)
Title: Method of producing coloured visiting cards on black and white printer
Inventor: JANSEN HEIKO DIPL ING
IPC: B42D15/02
Filed: 1994-10-24
Abstract: The process in carried out in two steps. First coloured cartons of A4-size are formed in large members. Then they are printed on suitable black and white printers, followed by cutting into individual visiting cards. The carboard material safeguards sufficient rigidity of the visiting cards. The rigidity may be enhanced by use of a sticky foil.
Patent DE-4439349-A1 (DE)
Title: Twin=wall refrigerator with insulant foam flow=guides between walls
Inventor: HAMZA FERID
IPC: B29C44/18
Filed: 1994-11-04
Abstract: An enclosure for a refrigerator cabinet comprises an inner and an outer box structure which after assembly are separated by an airspace subsequently filled with an expanding plastic foam to maximise thermal insulation. The insulant foam is injected at a particular point on the outer box and to ensure its efficient distribution to all parts of the inner space, one or more foam guides or baffles are attached eg by adhesive to the back outer wall of the inner box prior to assembly. In this way any necessary grooving/contouring of the inner box walls for shelf slides does not adversely affect the foam fill.
Patent DE-4440910-A1 (DE)
Title: Combustion furnace or stove for solid fuels
Inventor: BRANDL KONRAD
IPC: F24B5/04
Filed: 1994-11-17
Abstract: The secondary air inlet openings (4) are located in front of a grating (5) which holds the solid fuel back. The grating is positioned in the lower wall section of the filler funnel (2) between the afterburner chamber inlet and the filler funnel grating (6).The vertical grating, which holds the solid fuel back, is built up from vertical plates which are placed at a short distance from one another, or from bars with hooked ends which are placed over a rail.
Patent DE-4443391-A1 (DE)
Title: Microprocessor-controlled locking system with multiple locks
Inventor: WITTIG KURT DIPL PHYS
IPC: G07C9/00
Filed: 1994-12-06
Abstract: The locking system includes a number of locks (2) operated by key or by electrical motor, where the movement of one of the locks into the locked position by key is co-ordinated with the bolting of the other locks by electrical motor. Electrical conductors to the locks, to transmitters (9, 10) and/or to manual keys (12) or switches are conencted through a distributor (5). The locks and the distributor are connected by a circuit containing at least one microprocessor, so that they become subscribers to a common network serial bus having two lines for data and two for operating voltages. A burglar alarm system is armed when all the locks are bolted.
Patent DE-4445083-A1 (DE)
Inventor: STRASSEL ALBERT
IPC: B29D23/00
Filed: 1994-12-16
Abstract: Flexible sheaths based on polytrifluoroethylene can be arranged around flexible metal pipes or cables. The sheathed pipes can be used as offshore flexible pipes. The polymer may also comprise units of chlorotrifluoroethylene, tetrafluoroethylene, hexafluoropropene, vinylidene fluoride and ethylene.
Patent WO-8101401-A1 (WO)
Inventor: MADER P
IPC: B65D90/08
Filed: 1980-11-13
Abstract: L'invention concerne un element d'angle d'un corps creux anguleux, par exemple un conteneur de navire formant un ensemble de construction. Une corniere en acier (10) disposee dans l'angle et un element de construction (28) parallele le long de celle-ci supportent les elements d'angle de plaques de materiau leger (20) et (22) au moyen de brides paralleles a celles-ci. Un element de soutenement en matiere plastique (28), renforce par des filins resistant a la traction est relie rigidement a la corniere (10). L'element de soutenement peut accepter differentes formes. La liaison rigide avec la corniere entraine essentiellement une resistance globale depassant la resistance propre provoquee par la corniere et l'element de soutenement.
Patent WO-8301709-A1 (WO)
Title: Plane transistor structure
Inventor: MICHEL HARTMUT
IPC: H01L29/40
Filed: 1982-09-03
Abstract: The structure comprises a collector area in a semiconductor chip (10) with a conductivity n?- and a base area (11) diffused on the main surface of the chip (10) and having a p-type conductivity. It comprises a transmitter area diffused in the base area (11) of n?+ type conductivity and a passivation layer (13). This layer covers the portion of the main surface of the chip (10) which is not used as a contact window. A first ring-shaped area (14) is diffused around the base area (11) in the main surface of the ship. It has a p-type conductivity. A second area of n?+ conductivity is diffused around the ring-shaped area (14) in the main surface of the chip (10). It acts as a stop ring (15). On the passivation layer (13), there is deposited a metal layer (D) which works as a cover electrode, surrounds the base area (11) by forming a ring, overlaps the edge of the base area (11), extends up to above the second annular area (15) and comes in contact in the first area (14) with said area (14). The potential of the first ring area (14) and therefore the potential of the cover electrode (D) is thus fixed so as to be comprised between the potential of the base area (11) and the potential of the semicondutor ship (10) forming the collector area.
Patent WO-8601373-A1 (WO)
Title: Grande presse a balles mobile pour materiaux recoltes
Inventor: TERTILT WERNER
IPC: A01F15/07
Filed: 1985-08-29
Abstract: Dans une presse à balles ronde, la zone de pressage est située à la périphérie de la presse, delimitée par des rouleaux de pressage et d'entraînement, à l'exception d'une fente (15) d'introduction du matériau. Les rouleaux de pressage (30, 31, 32) agencés devant la fente d'introduction, si l'on les regarde dans le sens de rotation des balles, sont graduellement disposés de plus en plus vers l'intérieur, de sorte que la zone de pressage se rétrécit en spirale devant la fente d'introduction (15). Par conséquent, les balles sont en partie plus fortement comprimées, ce qui est particulièrement avantageux lorsque le matériau à emballer est de la paille friable.
Patent WO-8604311-A1 (WO)
Inventor: BERNS HARALD
IPC: B63B35/79
Filed: 1986-01-22
Abstract: Un dispositif d'assiette (10) pour la voile (15) d'une planche à voile présente deux unités de guidage (24, 25) distantes l'une de l'autre, guidant à la manière de poulies un moyen de traction (23). De ces deux unités fixées de manière amovible, l'une (25) l'est à la voile (15) et l'autre (24) à une butée (19) côté mât ou côté bôme. A l'une des unités de guidage (25) sont fixées l'extrémité libre (41) de commande du moyen de traction ainsi qu'une connexion (49) pour fixation amovible de ce moyen. A partir de l'autre unité de guidage (24), des glissières (33, 37) convexes constituent des éléments de guidage du moyen de traction. Une unité de guidage (25) présente une glissière (33), laquelle entoure une ouverture de fixation (54) en forme de crochet destinée à recevoir un élément de fixation (21) côté voile, mât ou bôme. La connexion (49) fait partie du guidage du type à poulies du moyen de traction (au niveau de 37).
Patent WO-9103063-A1 (WO)
Inventor: KALIPPKE HARALD
IPC: H01F7/14
Filed: 1990-08-03
Abstract: Un actuateur rotatif (1) comportant un élément de rappel magnétique (18), en particulier pour la commande d'une section d'étranglement, doit être simplifié dans sa structure et la courbe de couple de l'élément de rappel (18) doit être améliorée. A cet effet, l'élément de rappel (18) est réalisé en matériau ferromagnétique et disposé dans la zone des segments d'aimants permanents (10) du servomoteur (2). L'encliquetage de l'élément de rappel (18) sur l'évidement (30) des aimants permanents (10) augmente la précision avec laquelle l'élément (18) pivote dans sa position d'encliquetage. L'actuateur rotatif (1) convient en particulier comme actuateur de ralenti pour moteurs à combustion interne.
Patent WO-9107253-A1 (WO)
Title: Process for machining the surfaces of plane commutators
Inventor: VARLIK MEHMET
IPC: B24B23/08
Filed: 1990-10-27
Abstract: In the process of the invention, the commutator (1) is first set in rotational motion about its longitudinal axis (3). Its surface is then machined with an abrasive body in the form of a cup wheel (5) rotating about an axis (7) which makes an angle of preferably 5° to 10° with the longitudinal axis (3) of the commutator (1). At the same time, the abrasive body and/or commutator is made to execute a translational motion perpendicular to the axis of rotation (3) of the commutator (1), and the abrasive body and/or the commutator is moved parallel to axis 3 in order to advance one relative to the other.
Patent WO-9216305-A1 (WO)
Inventor: SILLNER GEORG
IPC: B05C13/02
Filed: 1992-03-16
Abstract: Die Erfindung betrifft eine Melf-Lackiermaschine (6), bei der die in Aufnahmen eines Transportelementes (11) angeordneten Melfs (1) mit Hilfe dieses durch einen Förderantrieb auf einer in sich geschlossenen Förderstrecke bewegten Transportelementes (11) in einer Transportrichtung an wenigstens einer Lackierstation (33, 34) vorbei und daran anschliessend durch wenigstens eine Trockenzone (35) bewegt werden, wobei sich die Melfs (1) zumindest auf einem sich an die Lackierstation (33, 34) in Transportrichtung anschliessenden Förderabschnitt der Förderstrecke mit ihren Kappen (3) gebildeten Enden unter Drehung um eine quer zur Transportrichtung liegenden Melf-Längsachse auf einer Fläche dieses Förderabschnittes abwälzen.
Patent WO-9829259-A1 (WO)
Inventor: BUSSHOFF HELMUT
IPC: B41C1/18
Filed: 1997-01-04
Abstract: Bei einer Hülse (1) für eine Hülsen-Druckeinrichtung, welche einen Zylinder mit Fluidaustrittsöffnungen in seiner Umfangsfläche aufweist, wobei die Hülse ein zur Anlage an dem Zylinder vorgesehenes metallisches Rohr aufweist, dessen Umfangsfläche im wesentlichen luftdicht ausgebildet ist, schlägt die Erfindung vor, dass die Hülse radial aussen von dem metallischen Rohr (2) eine Schicht (6) aus einem harten Kunststoff aufweist.
Patent WO-9730457-A1 (WO)
Inventor: LEDEBRINK FRIEDRICH-WILHELM
IPC: G21F9/30
Filed: 1997-02-03
Abstract: The invention relates to a drum with a body (2) which has a surface with toxic and/or radioactive contamination. Said drum has a matrix (11) which covers the surface having contamination and comprises organic, set foam. Reaction fluids for forming the drum matrix are injected into a contaminated internal space of the body (2) using an injection needle.