baber/WOPTO huggingface dataset:
Patent DE-4400809-A1 (DE)
Inventor: THEURER JOSEF ING
IPC: B61D15/00
Filed: 1994-01-13
Abstract: A tamping machine 1 is provided with a machine frame 2 and an auxiliary frame 11 which is displaceable relative to the machine frame 1 in the longitudinal direction of the machine 1 in order to allow continuous advancement of the machine 1 during use. The auxiliary frame 11 is provided with a tamping unit 16, track lifting and aligning unit 18 and two auxiliary lifting devices 20 which can extend from different sides of the tamping machine 1 in order to grip a rail of a switch section situated laterally adjacent to the tamping machine 1. The tamping unit 16 may also be telescopically extendible so as to project laterally outward of the tamping machine 1. <IMAGE>
Patent DE-4404246-A1 (DE)
Title: Method of assembling model ships or figures
Inventor: PIETSCHMANN HUBERT
IPC: G09B25/02
Filed: 1994-02-10
Abstract: The model ship (1-8) is inserted into the bottle in dismantled sections and is assembled along adjacent join surfaces. Magnetic couplings carry out the joining process, in separate or combined operations. Other models can be assembled in containers made of glass or other material. The joining process is executed autonomously or from an external energy source inside containers difficult to get into.
Patent DE-4408512-A1 (DE)
Title: Electrochemical redn. of metal salts to form colloids for optical and electronic use, etc.
Inventor: REETZ MANFRED T
IPC: B01J35/00
Filed: 1994-03-14
Abstract: Electrochemical prepn. of metal colloids with a particle size less than 30 nm is claimed. One or more metals are cathodically reduced in the presence of a stabiliser in organic solvents or in solvent mixts. contg. organic solvents and/or water at -78 to 120 deg C to form metal colloidal solns. or redispersible metal colloid powders. Opt. a supporting electrolyte may be added and opt. the redn. may take place in the presence of inert substrates and/or soluble metal salts of the respective metals. The metals may be of gps. Ib, IIb, III, IV, V, VI, VIIb, VIII, lanthanoids and/or actinoids of the periodic table.  Also claimed are the colloids prepd. by the above method. Also claimed are metal colloids, bimetallic colloids or multi-metallic colloids having particle sizes up to 30 nm stabilised by the presence of water-soluble stabilisers, partic. cationic, anionic, betainic or nonionic stabilisers. Also claimed are substrates coated with mono-, bi or multi-layers of the colloids.
Patent DE-4413429-A1 (DE)
Title: Device for detachably connecting parts
Inventor: DICKHAUS REINER GUENTER
IPC: F16B2/24
Filed: 1994-04-18
Abstract: The connecting device includes a spring-tensioned pin (16,17) engaging in an indent or bore (19) and supported at the end of a swivel locking/unlocking lever (12,13). In the locking position of the lever the pin is guided through a bore (18) of the first part (10) being connected and engages in the bore (19) of the second part (11) where it is held under spring tension. The first part (10) has in the swivel area of the lever a protrusion (25) running perpendicular to the swivel direction so that when moving the lever into an unlocking position a part of the lever comes to rest on the first part and where applicable on the protrusion so that the pin is moved against spring force out of the bore (19) of the second part being connected. The parts are released when the pin comes out of the bore.
Patent DE-4416961-A1 (DE)
Title: Chair assembly which can be conveniently set up or dismantled
Inventor: CHENG WEN-HO
IPC: A47C4/02
Filed: 1994-05-13
Abstract: A chair assembly comprises of a number of supporting legs connected to a locating member and a ring to hold a stem socket by plugging. There is a stem inserted into the center through hole on the stem socket and retained at the desired elevation by a tapered packing ring.There is a cushion, and a mounting device inserted into a bottom hole on the cushion and secured to the cushion through a rotary joint and having a bottom end fitted into a hole on the stem for permitting the cushion to be supported on the stem.
Patent DE-4419833-A1 (DE)
Title: Load-bearing construction for a motor vehicle steering device
Inventor: IWATSAKI YOSUKE
IPC: B62D1/19
Filed: 1994-06-07
Abstract: A description is given of a load-bearing construction for a steering device with a load-bearing part for the steering assembly, which part runs transversely in a vehicle body and is connected to rigid side parts of the body which are substantially deformation-proof during a frontal impact. The load-bearing construction furthermore comprises a supporting-bracket device which is attached, in order to support front and rear regions of the steering column, to the load-bearing part for the steering assembly and is supported by the latter. The supporting-bracket device is connected releasably to a body part which can be deformed rearwards during a frontal impact, and it is possible for the body part to be detached from the supporting-bracket device if in the body part a deformation is caused which is directed rearwards.
Patent DE-4425327-A1 (DE)
Title: Image processing method and image processing system
Inventor: OGAWA NOBUO
IPC: G06V30/168
Filed: 1994-07-18
Abstract: By means of the present invention, an image processing method is provided, like a line thickness reduction, which is carried out for a digital image from an image reading system, which is improved to the extent that regular mask patterns can be used in order to implement a simplification and to increase the speed of the line thickness reduction processing, and the generation of branching-like fine lines during the line thickness reduction is prevented, based on the mask processing, in order to permit character recognition or graphics recognition to be carried out with confidence. The line thickness reduction processing, using a number of mask patterns of a first type which are provided in each case for changing a black image element, which is produced by image data at a border region of a region of black image elements, into a white image element, is initially carried out repeatedly, and after the image data no longer have any black image element which can be changed into a white image element using any of the mask patterns of the first type, a number of mask patterns of a second type, which are respectively provided to change a black image element of the original image data in the centre of the matrix into a white image element, in order to hollow out a border region of the region of black image elements of the image data, are then ... to form the mask patterns of the first type... Original abstract incomplete.
Patent DE-4425488-A1 (DE)
Title: Roadway/pavement stepped covering
Inventor: GALVANETTO FRANCOIS
IPC: E03F5/046
Filed: 1994-07-19
Abstract: The covering which reaches over a carriageway (1) and an adjacent pavement (2) in a step-like manner is divided into two separate covering elements (8, 9). These are installed in separate frame halves (6, 7) and produced preferably as identical cast components. In addition to the reduction in production costs, this results, upon installation, in numerous possibilities of adaptation to on-site conditions, for example curvature and inclination of the carriageway, different shaft width, different foundation design, etc. <IMAGE>
Patent DE-4428467-A1 (DE)
Title: Syringe, e.g. for spinal anaesthetics
Inventor: ENK DIETMAR DR MED
IPC: A61M5/315
Filed: 1994-08-11
Abstract: A syringe with piston damping has a cylinder (1) and a piston (4) for pushing the liq. (13) such as a medicament. The piston (4) is sepd. from a compression piston (8) behind it by a compressible medium (12) such as air. The compression piston is hand actuated and the injection speed is pref. adjusted by altering the volume of the compressible medium. The syringe outlet opening has a high flow resistance (e.g. a thin spinal needle).
Patent DE-4430469-A1 (DE)
Title: Method of placing stone briquette blanks from moulding press on to hardening waggon
Inventor: REISENWEBER FRANK DIPL ING
IPC: G05B19/18
Filed: 1994-08-27
Abstract: By the side of the press (1) there is a transfer unit (14) with a gripping head (16) for removing the briquettes to a dispatch place near a hardening waggon (24) designed to take a stack of briquettes and runs on tracks to the hardening tank. The transfer unit and its head are provided with drives (51), giving it vertical and horizontal movement, each separately controlled so that the briquettes can be stacked, and also there are guides (19) with supports (20).
Patent DE-4432305-A1 (DE)
Title: Shock absorber piston rod seal
Inventor: ANGERMANN ROLF DR
IPC: F16J15/3236
Filed: 1994-09-10
Abstract: The piston comprises pressure dependent values for the push-pull stage and divides the damping cylinder into two working chambers. The piston rod outlet side is arranged in one or more annular spaces forming its guideway, with one space retaining the seal. The seal (10) is an annular profile with U-shaped cross-section, whose shanks point towards the cylinder interior (3,4). The width of the shank cross-sections at the profile open end is at least equal to the shanks cross-sections at the opposite end, away from the cylinder inside. The sum of the shank widths at the open end is also specified.
Patent DE-4432571-A1 (DE)
Title: Flat shaft system for key
Inventor: RECKMANN GEORG
IPC: B23P15/00
Filed: 1994-09-13
Abstract: The key has two shaft parts (9, 11) that are permanently welded, soldered or bonded to one another along a join line (13) where they join along the longer shaft section axis (3). They are additionally joined together via a common key grip. One shaft part can be integrated with the grip and the other shaft part welded etc. to this in its turn. One shaft (9 or 11) is profiled (N1, N2, N3, R1, R2) parallel to the general shaft axis, specifically as rib (R1, R2) and/or groove (N1, N2) on one side (23, 27, 25, 29) of the flat key shaft (1). Alternatively the groove can be in an undercut form (N3), open towards the longer section axis (3) and limited by the two parts of the shaft. The undercut groove is designed to be inaccessible to, or impede the approach of, cutting or milling work and the opening of the groove stands close to rib (r2) to prevent such cutting etc. access. The shaft part (9) is made of harder material then part (11) which can be machined more easily.
Patent DE-4433469-A1 (DE)
Title: Switching circuit for protection of leather items and clothing
Inventor: WELTE ELMAR DIPL ING
IPC: H01H1/12
Filed: 1994-09-20
Abstract: The circuit comprises at least one switch and a consumer appliance which, with the switch mode, has its function blocked under action of an electromechanical or electronic switch (8), which is formed by two parts (8.1, 8.2) of a closure, mutually connectable. The closure is pref. a press-button with top and bottom parts. If several press-buttons are used, their series-connection forms the switch. Typically the closure(s) forms a fast portion of container or fastener, whose top and bottom parts are coupled mechanically to an electric conductor forming parts of the circuit, which may also contain a manually operatable master switch (2).
Patent DE-4433518-A1 (DE)
Title: Pneumatic servo device
Inventor: ANDO HIROMI
IPC: B60T13/44
Filed: 1994-09-20
Abstract: The pneumatic servo device disclosed comprises a housing (1), a movable power piston (3) provided in the housing (1), which piston divides the interior of the housing into a constant pressure chamber (4) and a variable-pressure chamber (5), a valve body (23), which is connected to the power piston (3) and which has a cylindrical part (24), which extends to the outside of the housing (1). The cylindrical part (24) has a bore (25) running axially right through it. A connecting passage (64) is formed in the side wall of the cylindrical part (24), so that the outer end of the connecting passage (64) is connected to a compressed air source (11). A holder (66A) is inserted into the bore of the cylindrical part (24) so that the interior of the bore is divided into a front space (S) and a rear space (T). The holder (66A) has a holder passage, which connects the connecting passage to a compressed air passage (62) in the plunger, which is in turn displaceably supported in the holder. For the selective adjustment of the connection between the constant pressure chamber (4) and the variable-pressure chamber (5), the compressed air passage (62) and the atmospheric pressure passage, a control valve device (72, 79) is provided so that either atmospheric pressure or compressed air can be fed to the variable-pressure chamber (5), that is for the movement of the plunger (44) ... Original abstract incomplete. <IMAGE>
Patent DE-4433886-A1 (DE)
Title: Coffee or tea filter capsule cleaning device
Inventor: STEMME OTTO DR
IPC: A47J31/60
Filed: 1994-09-22
Abstract: The filter capsule (2) is to be up-ended onto a cleaning device (1) which is fitted releasably to a collecting container (10). The container is open above and the cleaner (1) is joined to the container base (14) via a support (12). A non-twist connecting plug (16) is releasably fitted at the support and the cleaner device is made of plastics with Shore hardness below 90. the device comes in the form of a hollow cylinder (8) fitted out with rim toothing (6) at the top end. Once the filter cover has been removed, the capsule and its filter contents are twisted round the container and gently eased over the hollow cleaning cylinder so the residue (4) is broken out by the toothing only to fall (4') into the container here acting as transit container to e.g. composting etc..
Patent DE-4436664-A1 (DE)
Title: Cells that stably express specific adeno-associated virus Rep proteins
Inventor: HELLBRONN REGINE DR
IPC: C07K14/015
Filed: 1994-10-13
Abstract: Cells that stably express the adeno-associated virus (AAV) Rep proteins 78 and 52, also 40 and/or 68, are new. Also new are: (1) the expression plasmid pCMRep40 (DSM 9491, 9488) and (2) rep-negative AAV mutants prepd. using these cells.
Patent DE-4439631-A1 (DE)
Title: Flexible suspension of car IC engine exhaust pipe
Inventor: WOLF FRANZ-JOSEF
IPC: F16L55/035
Filed: 1994-11-07
Abstract: The suspension device has an enclosed outer contour (1) and at least one coupler (2), extending diametrally and integrally within the outer contour. It has a natural frequency chosen to allow isolation of the interference vibrations induced over the exhaust pipe. Pref. fitting elements (3,4) are integrally formed within the outer contour of the suspension, which can engage the exhaust pipe and/or the suspension part fitted to the body of the car. In the region of the coupler an additional mass (5) may be fitted for tuning the natural frequency.
Patent DE-4441538-A1 (DE)
Title: Cog wheels with asymmetrical curved cogs
Inventor: ECKGOLD ROLAND
IPC: F16H55/08
Filed: 1994-11-22
Abstract: The shapes of the flanks of each cog (I) on the cog wheel within the area defined by the foot and head circle (DF,DK) are determined by circle arc shaped pieces (V,H) of variously sized circles (RH,RV) with centres (MV,MH) at different distances from the cog wheel centre.  The circle lines intersect outside the entire cog wheel shape in an S. The cog foot has a larger cross-section than the head. The cog body with the radii (RI,RII,RIII,RIV) of the transition curves produce an asymmetrical, curved form of cog.
Patent WO-8301804-A1 (WO)
Inventor: HAUSER JUERGEN
IPC: E04B1/41
Filed: 1982-11-18
Abstract: The anchoring device for works effected on a concrete wall (8) or a ceiling comprises a sleeve (13) provided with an anchoring element concreted in the concrete wall (8) or ceiling and an attachement element (14) which penetrates in the sleeve or bushing (13) and in the anchoring element of the sleeve (13). The sleeve (13) has a first portion with a slot-shaped cross-section and a second portion with a preferably circular or approximately circular cross-section acting as an anchoring element. The attachement element (14) comprises a bar or a tube which has at its end inserted in the sleeve (13) one or a plurality of anchoring elements perpendicular to the bar or tube and adapted to the slot of the sleeve (13), and has at its other end coming out of the sleeve (13) a linking device by clamping or bolting.
Patent WO-9012709-A1 (WO)
Title: Safety-belt roller with deblocking device
Inventor: BUTENOP KLAUS
IPC: B60R22/36
Filed: 1990-04-11
Abstract: The invention concerns a safety-belt roller working on the radial-locking principle. The roller as a belt-sensitive system has a rotably mounted, spring-loaded inertial mass which operates together with a control lever, the control lever being pivotable into internal toothing on a calotte integral with the housing. The internal toothing matches outer toothing, the two sets of toothing being free to turn with respect to the calotte and held in position by an externally located lever. The invention simplifies control of the switching in and out of the blocking system and improves operating safety. This is achieved by virtue of the fact that the lever (19) has an arm (20) which engages in the outer toothing (17) disposed on the calotte (13) and an arm (22) which monitors the thickness of the coil (12) of belt wound on the belt wind axle and, in the position in which it engages with the outer toothing (17), is rotably mounted under spring loading (23) on the belt roller housing (11).
Patent WO-9104677-A1 (WO)
Inventor: REIMANN JOSEF
IPC: A23K10/20
Filed: 1990-10-01
Abstract: Selon un procédé de production d'émulsions de viande en morceaux, les matières de base sont transformées en une émulsion de viande à des températures inférieures à 55° C. L'émulsion de viande est ensuite pressée à travers la fente qui sépare les disques d'un appareil émulsifiant à haute vitesse dans un tube de traitement, et en même temps est rapidement chauffée jusqu'à des températures comprises entre 40 et 75° C. Les protéines contenues dans les matières de base sont essentiellement d'origine animale et présentent des propriétés de coagulation diverses, du point de vue de la température et de la durée.
Patent WO-9107141-A1 (WO)
Title: Process for making a dental prosthesis
Inventor: BECKER WOLFGANG
IPC: A61C13/00
Filed: 1990-11-17
Abstract: The invention concerns processes for making a dental prosthesis or the base therefor. The base is ground from a block of synthetic material in accordance with the shape and contours of the oral cavity which may be obtained by using an impression or by optical means or by a combination of both. An impression requires the use of a model also obtained by suitably milling an original impression according to the shape and contours. The block of synthetic material used as the blank and a workpiece holder are constructed in such a way that the block can be fitted in only one position of the workpiece holder.
Patent WO-9214583-A1 (WO)
Inventor: PLICKERT BERND
IPC: B25B11/02
Filed: 1992-02-24
Abstract: Die Erfindung bezieht sich auf eine Montagevorrichtung für plattenförmige Elemente, wie Glasplatten, die zu mehreren einen Gegenstand, z.B. ein Regal, bilden und zunächst provisorisch durch die Montagevorrichtung gehalten und dann miteinander auf Dauer verbunden, z.B. verklebt werden, bestehend aus Saugfüßen, die an den Elementen durch Schaffung eines Vakuums lösbar befestigbar sind, und Bauteilen, z.B. Stangen, die miteinander lösbar verbindbar sind und an denen die Saugfüße lösbar befestigbar sind. Die Erfindung besteht darin, daß die Saugfüße über Schläuche (7) mit einem Vakuumkessel verbindbar sind, der mit einer Vakuumpumpe verbunden ist, daß sich in den Leitungen zwischen den Saugbereichen (4) der Saugfüße und dem Vakuumkessel jeweils ein per Hand betätigbares, leichtgängiges Absperrventil (8) befindet, daß die Saugbereiche (4) der Saugfüße einen sehr kleinen festen Abstand, insbesondere von ca. 0,3 mm, zwischen der Fläche des Elementes (1) und der dieser gegenüber befindlichen Fläche des Saugfußes haben, derart, daß nach Öffnen des Absperrventils (8) die Haltekraft des Vakuums sehr schnell wirken kann, und daß die Saugbereiche (4) der Saugfüße jeweils über eine sehr kleine Bohrung (9), insbesondere eine solche mit einem Durchmesser von ca. 1 mm, mit einem Schlauch (7) verbunden sind, derart, daß sich eine etwaige Druckerhöhung in einem Saugbereich (4) eines Saugfußes nur sehr langsam oder praktisch gar nicht auf die übrige Vakuumanlage auswirken kann. Auf diese Weise ist ein schnelles, einfaches und exaktes provisorisches Zusammenbauen der Elemente möglich.
Patent WO-9308604-A1 (WO)
Inventor: BYRNE GERARD
IPC: H01L29/08
Filed: 1992-09-17
Abstract: Un transistor à canal P comprend une électrode de drain (12), une électrode de source (13), une électrode de grille (16) et une électrode non épitaxiée (14). Les électrodes de drain et de source (12, 13) constituent des zones p dans une cuve N (10), la cuve (10) elle-même étant encastrée dans une zone P environnante. L'électrode non épitaxiée forme en même temps le raccordement de la cuve et est raccordée à l'électrode de source (13), alors que l'électrode de drain (12) est connectée au pôle positif (U+) de la tension d'exploitation. Cet agencement assure même dans une surface réduite une résistance fiable au changement de polarité, seuls des courants de fuite négligeables s'écoulent même à des températures élevées et une seule cuve (10) est requise, sur laquelle d'autres composants peuvent également être logés.
Patent WO-9316335-A1 (WO)
Inventor: LEDJEFF KONSTANTIN
IPC: F24H1/00
Filed: 1993-01-27
Abstract: Un chauffe-eau dispose d'une admission de gaz (8) pour un mélange gas combustible/air et une admission pour un fluide à échauffer (2). Le mélange gas combustible/air traverse une chambre de combustion (11, 18) qui est entourée du moins en partie par au moins une chambre fluidique (4, 7) contenant le fluide (2). Les gaz brûlés qui s'échappent de la ou des chambre(s) de combustion, traversent un échangeur thermique de gaz brûlés avec le fuide (2). Deux étages de combustion sont prévus: le premier (16) est un brûleur à fente catalytique (11) et le second (20), un brûleur monolithique (18, 19). Grâce au système à deux étages, environ 80 % des gaz brûlés sont décomposés dans le premier étage de combustion (16). Les composants du gaz combustible qui subsistent sont décomposés même avec les faibles pressions partielles présentes, dans le second étage de combustion (20), pratiquement sans résidus, et notamment sans émission de NOx.
Patent WO-9701189-A1 (WO)
Title: Cellule solaire a emetteur pourvu d'une texture superficielle et son procede de fabrication
Inventor: WETTLING WOLFRAM
IPC: H01L31/068
Filed: 1996-06-19
Abstract: L'invention concerne un procédé de fabrication d'une cellule solaire et la cellule solaire proprement dite pourvue d'une couche émettrice dopée N avec une texture superficielle en forme de grille formée sur un matériau de base. L'invention se caractérise en ce que l'on recouvre d'abord toute la surface du matériau de base d'une couche de dopage N++ par diffusion. On procède ensuite à une attaque sélective de la couche émettrice en utilisant un masque qui génère la texture superficielle. On obtient une pluralité de nervures entrecroisées qui se terminent en pointe dans leur partie supérieure; la zone supérieure des nervures est constituée par la couche dopée N++ et la zone inférieure est constituée par le matériau de base.
Patent WO-9718394-A1 (WO)
Inventor: PALUCHOWSKI DARIUSZ
IPC: F04B9/117
Filed: 1996-08-29
Abstract: The invention relates to a device with at least two drive cylinders in each of which a first piston with a forward connecting rod is movable and where the first pistons are coupled together, said first pistons have a rear connecting rod which are connected to at least one eccentric control. In the invention, the eccentric control is an out-round mirror-image contoured plate, making virtually any shape of the devices's characteristic possible. The device may, for example, be used in pumps.