baber/WOPTO huggingface dataset:
Patent DE-4326040-A1 (DE)
Title: Vehicle ABS control for safeguarding front-wheel braking - involves using three valves connected in series in each hydraulic line serving diagonally opposed pairs of wheel brake cylinders
IPC: B60T8/58
Filed: 1993-08-03
Abstract: Two hydraulic brake lines (2, 3) connect the master cylinder (9) to wheel brake cylinders in pairs (41, 51; 61, 71) in a diagonal arrangement with assistance from an auxiliary pressure source (10) comprising two reservoirs (25, 26) and pumps (13, 14) driven by a common motor (15). Fluid is returned (18a, 18b) to these reservoirs from the rear wheel brake cylinders (71, 51) via drain valves (22, 21). With increasing brake pressure at the rear wheels (5, 7), additional fluid is pumped through the inlet valves (19, 20) to prevent any loss of braking at the front wheels (4, 6). ADVANTAGE - A system contg. only six valves ensures precise control of front-wheel braking when rear-wheel brake pressure increases.
Patent DE-4328248-A1 (DE)
Title: Mandibular dental prosthesis
Inventor: LUDWIGS HORST
IPC: A61C13/07
Filed: 1993-08-23
Abstract: The mandibular dental prosthesis is composed of a metal reinforcement (1) whose shape is adapted to suit each particular lower jaw and which shows a U shape in cross-section and top view, a plastic prosthesis body (3) fixed on the metal reinforcement (1) and accommodating the artificial teeth (2), and a permanently soft relining (4) of silicone rubber or the like vulcanised under the metal reinforcement (1). The edges (5) of the metal reinforcement (1) are drawn downwards as far as the mucolabial fold (7) of the jaw so as to form an outwardly sealed pressure chamber (6) for the relining (4), and the relining (4) has a maximum hardness of 20 Shore A which results in optimum adaptation of the relining (4) to the mandible with high adhesive power. <IMAGE>
Patent DE-4329632-A1 (DE)
Inventor: BOSCH PETER
IPC: F04B13/02
Filed: 1993-09-02
Abstract: The object of the invention is to provide a dosing device (metering device, proportioning device) which is distinguished by a reduction in the clearance volume and which permits permanent metering of a defined amount of an additive liquid to a main liquid, metering being effected at a precisely defined time which is determined by the consumer (load, user). To this end, a dosing device for the purpose of metering an additive liquid into the injection point of a main liquid line, comprising a metering piston which is designed as a plunger and is linked to a drive device and a control device, the metering piston plunging into a pump chamber which can be connected, on the inlet side, via a suction line being equipped with a suction valve, to a reservoir for the additive liquid and, on the outlet side, via a discharge line being equipped with a discharge valve, to the injection point, is characterised in that at least one of the valves (8, 11) and the corresponding line (9, 10; 12) is arranged inside the metering piston (5) and in that the dosing device (1) is controlled by a flowmeter device (25, 34, 35) through which the mixture of additive liquid and main liquid is supplied to at least one consumer (40, 41). <IMAGE>
Patent DE-4336997-A1 (DE)
Title: Transition piece between distributor and forming chamber of the head box of a paper machine
Inventor: SCHULTZ HANS-JOACHIM DR ING
IPC: D21F1/02
Filed: 1993-10-29
Abstract: The invention relates to a transition piece which is arranged between the distributor and the forming chamber of a head box to form a flow channel of machine width. The invention is characterised by the following features: the flow channel, seen in a side elevation, has at least approximately the shape of a venturi channel having a tapering section, a restriction and an expanding section; the width of the restriction of the venturi channel is adjustable.
Patent DE-4337856-A1 (DE)
Title: Cooling of hydraulic lift oil
Inventor: KASTEN ERNST
IPC: F28D21/00
Filed: 1993-11-05
Abstract: The technical field of the invention is lift installations, here in particular hydraulic lift installations. In hydraulic lift installations a ram is moved by hydraulic oil. The ram moves a car (load car) up and down between floors. In the process, the oil heats up and must be cooled when the lift is more heavily used. To this end, the invention proposes a heat exchanger (10) which has heat-exchanger tubes (1, 2) on the primary side for the hydraulic oil and feeds a non-potable-water sink (3) on the secondary side, such as hot-water demand for the household or for swimming pools or for low-pressure floor heating. <IMAGE>
Patent DE-4338995-A1 (DE)
Title: Exhaust gas purificn by electrical discharge in presence of a catalyst - particular using glow discharge, for internal combustion engine exhaust cleaning
Inventor: HAYASHI YUJI
IPC: B01J19/08
Filed: 1993-11-15
Abstract: Gas purification device having at least two openings to allow the gas to flow through the housing; at least one pair of magnetisable tongue contacts arranged within the housing; a solenoid for opening/closing the contact pair(s) identified; a contact energising coil which is connected to the contact pair(s) identified; and a catalyst element which is at least arranged to be in the proximity of the identified contact pair(s). USE/ADVANTAGE - Removal of atmospheric contaminating gases/vapours e.g. oxides of carbon and nitrogen, and hydrocarbons, from exhaust gases, e.g. from vehicle ic engines. Plasma formed from glow-discharge breaks down the toxic molecules in presence of a catalyst, to elemental gases, etc.
Patent DE-4342357-A1 (DE)
Title: Car park built on principle of high shelf warehouse - uses exclusively vertical and horizontal movement of lift for car handling
Inventor: CZARNOWSKI GOTTFRIED VON
IPC: E04H6/18
Filed: 1993-12-11
Abstract: The car transport to and from the parking place, including the car positioning in the parking place, is carried out exclusively by the vertical and horizontal travel of a lift, without additional lifting trucks and pallets. Pref. there are mutually interdigitating grates, retaining the cars in the parking places and the lift platform, which have a depression for retaining the car front and rear wheels. Between the parking places may be intermediate spaces for facilitating the inlet of the lift platform. ADVANTAGE - No need for extra movable parts, electric or electronic controls, and reduction of space requirements.
Patent DE-4344806-A1 (DE)
Inventor: DA PONT PAOLO
IPC: D06F34/08
Filed: 1993-12-28
Abstract: Detecting of humidity below a threshold in the drying chamber actuates a programmer (P) including a main cam (CP), the stepped rotation of which is controlled by a stepping pawl (N), and a stop member (L) which can adopt a release position and a locking position in which it respectively enables and prevents the engagement of the stepping paw (N) with the main cam (CP). The stop member (L) is associated with an electromagnetic device (E) with a coil (B) and a core which can hold the stop member in one of the positions when the coil (B) is energized The programmer (P) comprises means (21) for positioning the movable core (M) near the fixed core when the coil (B) is in an energized condition, develop only sufficient force to hold the movable the coil (B) thus being dimensioned so as to core (M) near the fixed core (F). <IMAGE>
Patent DE-4403040-A1 (DE)
Title: Widening drill bit for widening pilot hole in loose stone
Inventor: SCHWARZLOH HANS-PETER
IPC: E21B7/28
Filed: 1994-01-28
Abstract: The drill bit comprises a cylindrical axle body (1) which is divided in the axial direction corresponding to the number of cutting disks (2) which make up the single axle body. The single axle body has threaded parts connected to its opposite sides. The cutting disks, according to their arrangement and the various diameters of each disk, produce a corresponding spherical formed envelopment curve. The diameter of the last cutting disk corresponds to the maximum widened diameter of the pilot hole. Each cutting disk has rear cutting elements (4).
Patent DE-4403820-A1 (DE)
Title: Electric motor, in particular a commutator motor
Inventor: BLUMENBERG RAINER
IPC: H02K3/51
Filed: 1994-02-08
Abstract: An electric motor, in particular a commutator motor of compact form and short axial physical length is produced according to the invention in that the drive shaft (15) of the rotor (13) has at the other end (23) a free shaft end (37) which projects beyond the end surface (33) of the laminated rotor core (25) and protrudes into the free space (45) formed between the projecting winding overhangs (39, 41) of the rotor windings (43) and the end surface (33) of the laminated rotor core (25) in such a manner that it can be gripped by a clamping tool in order to insert the windings into the slots in the laminated rotor core (25). <IMAGE>
Patent DE-4404834-A1 (DE)
Title: Oscillation damper with cylinder pipe
Inventor: BECK HUBERT
IPC: F16F9/18
Filed: 1994-02-16
Abstract: The bottom valve has a jar-shaped cavity (27) wide enough internally to take at least part of the piston. The jar-shaped cavity is formed by a sleeve body (29) with a base (31) formed by a plate spring, and has a conical collar (33) on which rests a disc (21) covering the cross-section (19b) of flow of the damping medium from the equaliser space into the operating chamber. The through-flow cross-section for the direction of thrust of the piston is covered by at least one spring washer (23) tensioned between a support ring (37) joined to the sleeve body and an arm (35) on the base valve.
Patent DE-4409107-A1 (DE)
Title: Locking gate to machine room
Inventor: SCHMIDT WERNER
IPC: E05B15/02
Filed: 1994-03-17
Abstract: The locking gate gives access to a machine room and has at least one hinged gate and frame. The lock parts (4) attached to the frame and the closing device (5) have sprung fixing to the frame (2), so that in the closed position the gate is essentially orthogonal to the gate plane, held via spring force. Spring tension also holds the gate outer side (10), facing away from the machine room (9), against the frame. Force against the spring action on the outside of the gate is required to move the gate.
Patent DE-4418605-A1 (DE)
Title: Process for producing high quality bore surfaces in glass or ceramics
Inventor: SINHOFF VOLKER
IPC: B24B5/06
Filed: 1994-05-27
Abstract: The process uses a tool that carries out a pre-boring of the hole to be formed in a first feeding movement. Fine-boring of the hole is made through the back feeding movement. The tool consists of a shaft and a tool head with two axially sepd. cutting tools (1,2) where the first cutting tool for the pre-boring is located at the front end of the tool head (3) and the second cutting tool for the fine-boring around the circumference of the tool head. The first cutting tool can be made of geometrically defined or undefined tool edges, the second cutting tool is made of geometrically undefined tool edges for grinding operation. The second cutting tool is not in contact with the bore surface at pre-boring operation.
Patent DE-4419201-A1 (DE)
Inventor: HORN UTE
IPC: C09D17/00
Filed: 1994-06-01
Abstract: The prodn. of fine aq. dispersions of organophilic layer silicates (I) comprises reacting a cation-exchanging layer silicate (II) with a quat. organic onium salt (III) in an aq. medium in the presence of a water soluble hydrogen (IV). Also claimed are: (a) a cardboard or paper coated with aq. dispersion (I), and (b) dispersions (I) obtd. by this process.
Patent DE-4419487-A1 (DE)
Title: Bellow leakage detection apparatus
Inventor: POPPLER MARTIN
IPC: F16K1/44
Filed: 1994-06-03
Abstract: A twin seat valve unit has two separate bellow units (22,23) to seal the shaft from the controlled fluid. A pipe line (2) connects the bellow inner volumes with a reservoir (3) made from transparent material which has sight gauges (8) and a low level switch float (5). A second line (13) which is removable connects the reservoir with a vacuum source (16) and glycerine tank (15). The bellows are first evaluated by the vacuum pump after which a valve (20) is closed and a second valve (19) opened. This allows glycerine to fill the bellows and reservoir to a preset volume. The line (13) is removed and the valve placed in service any leakage being detected by the low float.
Patent DE-4420256-A1 (DE)
Title: Miniwater heater
Inventor: STEHR JOCHEN
IPC: F24H1/18
Filed: 1994-06-10
Abstract: Published without abstract.
Patent DE-4422942-A1 (DE)
Title: Micro-valve drive for plug movable between two pressure chambers
Inventor: METTNER MICHAEL DIPL ING DR
IPC: F15C5/00
Filed: 1994-06-30
Abstract: The drive device (13) works with a movable plug (2) which is movable between two pressure chambers (3,4) to sealingly abut a chamber common wall via a valve seat (5). The force transmission from the drive to move the valve plug and/or the sealing lips at the valve seat is carried out by a leverage (20,21). Pref. the force effect of the drive is co-directional with the motion sense of the valve plug. Alternatively the force effect may have an opposite sense. A resetting force of a working diaphragm (9a,b) for valve seal sealing the rest position acts via a lever arm against the drive force. The valve is typically formed using a silicon thin- or thick-layer technology.
Patent DE-4426790-A1 (DE)
Inventor: SANDER DIETER DIPL ING
IPC: H01R4/20
Filed: 1994-07-28
Abstract: In a compression-type sleeve (1) for creating a crimped joint with a strand, in particular an electrical conductor, the inner sleeve surface is provided, at least in the ring-zones subject to pressure, with groove-like cavities (5) which extend along the length of the sleeve. The groove-like cavities (5) are of a depth which reduces the thickness of the compression-type sleeve to the extent that longitudinal edges are formed along the cavities (5) when the crimping pressure is applied, and/or are shaped in at least one of the faces of the compression-type sleeve (1) in the form of pressure-relief channels for compressed grease.
Patent DE-4430907-A1 (DE)
Inventor: CASS MICHAEL W
IPC: G09F13/22
Filed: 1994-08-31
Abstract: A three dimensional electroluminescent display includes a transparent sheet (16), a translucent layer (18) placed on the transparent sheet (16), at least one electroluminescent (EL) lamp (22) placed adjacent the translucent layer (18), and a substrate (26) molded to the EL lamp (22) and transparent sheet (16) to form an integral, molded three dimensional EL display. The substrate may be a plastic material. A protective layer may be placed over the translucent layer. A method of making the display is also disclosed. <IMAGE>
Patent DE-4438171-A1 (DE)
Title: Surface test equipment for detecting flaws on metal pipe, tube, wire and similar objects
Inventor: FOERSTER MARTIN
IPC: G01N27/82
Filed: 1994-10-26
Abstract: The surface irregularity test equipment utilises a series of test heads (3,4,5) mounted on a test head carrier (1) with the test head faces (9) positioned along an inspection surface (10) which is configurable with respect to the test object (2). The test heads are movable in the Z axis through the diagram cross-section. The test heads are separated by electrical and/or magnetic screens. The test heads are arranged in at least two planes along the Z axis.
Patent DE-4442167-A1 (DE)
Inventor: KIELHORN-BAYER SABINE DR
IPC: C08J5/18
Filed: 1994-11-26
Abstract: The invention concerns thermoplastic moulding compounds containing: A) 10 to 99 wt % of a polyoxymethylene homo or copolymer; B) 0.05 to 2 wt.% of an isocyanurate of formula (I), in which R<1>, R<2>, R<3> mean identical or different groups (10) and R<4>, R<5>, independently of each other, designate hydrogen or a C1-C4 alkyl group and n is an integer from 1 to 3, or of a triazine derivative of formula (II) or their mixtures, in which R<a> designates hydrogen, an aliphatic group with 1 to 12 carbon atoms, a phenyl group, (a), (b), wherein R<6> stands for a C1-C4 alkyl group, (c), wherein R<7>, R<8> mean identical or different hydrogen or C1-C4 alkyl groups, (d), wherein R<9> stands for hydrogen or a methyl group and m is an integer between 0 and 20, (e), (f), R<b> and R<c>, independently of each other, designating hydrogen, halogen, a cyano group or a C1-C4 alkyl group; C) 0.05 to 2 wt.% of at least one sterically hindered phenol compound; D) 0.05 to 2 wt.% of at least one sterically hindered amine compound; E) 0 to 2 wt.% of at least one stabilizer selected from the group comprising benzotriazole derivatives or benzophenone derivatives or aromatic benzoate derivatives; and F) 0 to 80 wt.% of conventional processing aids and additives. The weight percentages of components A) to F) total 100 %.
Patent WO-8000194-A1 (WO)
Title: Systeme reflex a miroir
Inventor: KAESTNER E
IPC: C04B35/524
Filed: 1979-07-06
Abstract: Des dispositifs reflex de preference sur des appareils photographiques ou cinematographiques avec des miroirs escamotables qui peuvent etre tournants, oscillants ou mobiles se pretent d'autant mieux a equilibrage qu'ils sont plus legers. La diminution du poids est realisee grace a l'emploi de carbone pur, de preference sous forme de carbone vitrifie, pour le materiel support du miroir. Les pores microscopiques mis a nus lors de l'usinage fin de la surface polie sont elimines par un traitement supplementaire sous vide lors de la fabrication du produit intermediaire constitue par de la resine synthetique a reticulation tri-dimensionnelle.
Patent WO-8301233-A1 (WO)
Title: Vertical adjusting device of the upper fitting of the shoulder belt in a safety belt system
Inventor: BADEN HANS
IPC: A62B35/00
Filed: 1982-10-01
Abstract: The device comprises a guide-rail (11) fixed to the body of a vehicle, having a guiding slot and holes (36) wherein at least one stop member (34) may be engaged. This stop member (34) is arranged on a sliding part (12) carrying the fitting (14) and is lockable or unlockable in or from the holes (36) of the guide-rail by means of a handle (18). The stop member or stop members (34) operate symmetrically and are arranged on the sliding part (12) and are active in the guide-rail (11) on either side of the median line of said rail. The handle (18) may be actuated by hand fingers, substantially without any effort of the arm or the hand. When the device is locked, the winding axis of the belt in the fixing or return fitting (14) is arranged outside, particularly above the area wherein the forces between the stop member or stop members and the guide-rail (11) are transmitted along a plane, a line or point-wise.
Patent WO-8303791-A1 (WO)
Title: Method and device for transforming billets into construction wood
Inventor: POLACZEK PETER
IPC: B27M3/00
Filed: 1983-05-04
Abstract: In the method for transforming billets into construction wood with vertical annual growth circles or into plywood, the billet is first cut into sections of a length easy to handle, the billet is milled in circles, and the trunk is divided into wedge-shaped circles which are glued together. At least two wedge-shaped sectors (4, 4a) kept out in the cross-section of the trunk are arranged one on top of the other, one face (7, 8) of each wedge being provided with a layer of glue so that the other faces (5, 6) of the wedges are parallel and the growth circles (3) are upstanding. The sectors (4, 4a) are then pressure glued. To this effect, a device having two bearing surfaces (13, 14) arranged in parallel to each other at a distance Y is used, on which bearing surfaces the surfaces (5, 6) of a block of sectors (17, 27) are resting. The sectors 94, 4a) are parallel to the bearing surfaces (13, 14) and may be subjected to pressure by using pressure transmission means.
Patent WO-8500820-A1 (WO)
Inventor: HINTERWALDNER RUDOLF
IPC: D06M15/19
Filed: 1984-08-17
Abstract: Nouvelles masses hydrophobes et/ou anti-adhésives, diluants réactifs, plastifiants avec une certaine teneur en un composé de carbone monomère, oligomère et/ou polymère et riche en groupes méthyle, et/ou en dérivés de celui-ci, de formule générale (I), (II) et/ou (III), où R1, R2, R3 et R4 représentent H, -CH3 et/ou -CH2-CH3; A et B représentent H1-CH3, -CH2-CH3 et/ou un résidu de la formule générale (2); n représente un nombre entier entre 0 et 20.000.000, de préférence entre 50 et 1.000.000, en particulier entre 50 et 500.000; la teneur en groupes méthyles est d'au moins 2,0, de préférence de 3,0 à 4,0 mole par monomère ou unité de monomère. Ces nouveaux composés riches en groupes méthyles permettent de donner d'une manière économique un caractère hydrophobe et/ou anti-adhésif à de nombreuses substances inorganiques, organo-métalliques et/ou organiques, ou de fabriquer des films ou des feuilles avec des propriétés hydrophobes et/ou anti-adhésives. Les composés liquides peuvent également être utilisés comme diluants réactifs et/ou comme plastifiants.
Patent WO-8502475-A1 (WO)
Inventor: URBAN MANFRED
IPC: G06F11/00
Filed: 1984-11-02
Abstract: Procédé servant, dans le cas de microprocesseurs (1) dotés d'un dispositif de surveillance (2) avec seuils de production de signaux pour des signaux de remise à l'état initial, à permettre une reconnaissance pour savoir si un signal de remise à l'état initial provient du dispositif de surveillance (2) ou d'un circuit de remise sous tension (5). Une comparaison est alors effectuée entre un échantillon de comparaison déposé dans une zone de mémoire rémanente (6) et un échantillon typique pour la remise à l'état initial par le dispositif de surveillance (2) dans une zone de mémoire non-rémanente (7).
Patent WO-8707164-A1 (WO)
Title: Fixing system for securing catheters, cannulas or similar to the surface of the skin, and process for the sterile securing thereof
Inventor: BECHER FRANK
IPC: A61M15/06
Filed: 1987-05-26
Abstract: Fixing system for securing catheters, cannulas or similar with a skin foil (3) coated with a skin-adhesive layer (2), with a covering foil (1), and a top plaster (6) with an adhesive layer (5) which adheres to the skin foil (3), with a top-plaster covering layer (4), as well as a process for the sterile securing of a cannula to the skin, involving the following steps: application of a bacteria-tight skin foil with a skin adhesion layer to the skin in the region of cannula penetration; passing of the cannula through the skin foil; application of an adhesive, which forms an elastic, bacteria-tight film which adheres to the lower plaster, to the region of the latter surrounding the point of penetration and to the cannula section which projects from the skin; and sticking the top plaster over the cannula.
Patent WO-8804545-A1 (WO)
Title: Device for anti-glare optical inspection of a weld before and after beginning of welding
Inventor: KOTOWSKI HARTMUT
IPC: A61F9/06
Filed: 1987-12-17
Abstract: A safety helmet for welders has a strong light-absorbing front plate (1) and a screen (2) laterally offset with respect to the front plate (1) and having separate lamellas arranged with respect to the plane formed by the front plate (1) and by the screen (2) in such a manner that the welder can look at the weld through the light-absorbing plate or through the gaps between the lamellas by moving his head accordingly.
Patent WO-8905160-A1 (WO)
Inventor: FRITZSCH THOMAS
IPC: A61K49/22
Filed: 1988-12-02
Abstract: Utilisation de suspensions ou de solutions contenant des micro-bulles en thérapie aux ondes de choc et aux ultra-sons. Lorsque l'on utilise ces agents, la lithotripsie par rayonnement d'ondes de choc et d'ultra-sons effectuée pour soulager le patient se fait avec moins d'énergie que lorsque l'on ne les utilise pas.