baber/WOPTO huggingface dataset:
Patent DE-19709843-A1 (DE)
Inventor: TUERKMEN SEZAI DIPL ING
IPC: H01H9/36
Filed: 1997-02-28
Abstract: The invention relates to an electric arc extinguisher chamber lid fastener for air-switching low-voltage power switches, especially with a view to reducing the number of connecting elements required for the mounting thereof on said chamber. The end plate (1) comprises upper and lower springable detent elements (2,3) made from a single metal material piece. Said detent elements are directed against each other. The upper detent elements (2) are stretched inwardly in the direction of the extinguishing plates and the lower detent elements (3) are stretched outwardly in the direction of the housing (4) of the extinguisher chamber. Recesses are provided in the extinguisher chamber. The lower detent elements (3) of the end plate (1) engage with said recesses when they are fully inserted into the extinguisher chamber and are supported on the upper sides (6) of the recesses (5). Recesses (8) are also provided in the extinguisher chamber lid (7). The upper detent elements (2) of the end plate (1) engage with said recesses when the extinguisher chamber lid (7) is fully inserted into the extinguisher chamber and they are supported on the lower sides (9) of the recesses (8). A perfect non-positive connection is produced by means of the end-plate (1) material between the housing (4) of the extinguisher chamber and the extinguisher chamber lid (7). According to the invention, no additional fastening elements such as screws and the like are required to fasten the extinguisher chamber lid.
Patent DE-19712777-A1 (DE)
Title: Heater electrode melting prevention e.g. in Czochralski apparatus
Inventor: SAITOH MASAO
IPC: C30B15/20
Filed: 1997-03-26
Abstract: Equipment is claimed for preventing heater electrode melting in a single crystal pulling device which has a heater, surrounding a melting crucible, and a pair of metal electrodes, each of which has a water cooling channel and is joined by a threaded joint to an intermediate graphite electrode connected to the heater. The equipment comprises (a) a switch in a circuit between at least one of the metal electrodes and a voltage supply for the metal electrode pair; (b) a measuring device for measuring current passage through the heater; and (c) a controller which receives measurements from the measuring device and which switches off the switch to interrupt current flow when current fluctuations, beyond a tolerance range, last for a first predetermined time period of shorter duration than that required to cause melting of the metal electrode.
Patent DE-19715017-A1 (DE)
Inventor: ANDREE ROLAND DR
IPC: C07D405/12
Filed: 1997-04-11
Abstract: The invention relates to novel substituted aryluracils of general formula (I), wherein n stands for 0, 1, 2 or 3; Q stands for O, S, SO, or SO2; R<1> stands for hydrogen, amino or optionally substituted alkyl; R<2> stands for carboxy, cyano, carbamoyl, thiocarbamoyl or for respectively optionally substituted alkyl or alkoxycarbonyl; R<3> stands for hydrogen, halogen or optionally substituted alkyl; Y stands for nitro, amino, hydroxy, carboxy, cyano, carbamoyl, thiocarbamoyl, sulfo, chlorosulfonyl, aminosulfonyl, halogen, or for respectively optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl, alkylcarbonylamino, alkoxycarbonylamino or alkylsulfonylamino and Z stands for optionally substituted heterocyclyl from the series of furyl, tetrahydrofuryl, benzofuryl, dihydrobensofuryl, dioxolanyl, dioxanyl, benzodioxanyl, pyrrolyl, pyrazolyl, imidazolyl, triazolyl, oxazolyl, isoxazolyl, benzoxazolyl, pyridinyl, chinolinyl, isochinolinyl, pyrimidinyl, pyrazinyl, pyradazinyl, chinazolinyl, chinoxalinyl, or for respectively substituted thiazolyl, isothiazolyl, benzothiazolyl or benzimidazolyl. The invention also relates to methods for the production and use thereof as phytosanitary products.
Patent DE-19717493-A1 (DE)
Inventor: STUART-WILLIAM NICOL DR
IPC: F02M41/12
Filed: 1997-04-25
Abstract: The invention relates to a fuel injection system having a fuel injection pump, the high-pressure delivery of which is determined by an electrically operated valve (24) which controls a discharge channel (21). The high-pressure delivery phase is determined by closing this valve (24). In order to carry out an injection, sub-divided into a pre-injection and a main injection, and in order to simplify control of the electrically operated valve (24), the cam (5) driving the pump piston (1) is so designed as to create an area in which the pump piston (1), in order to interrupt injection between pre-injection and main injection, maintains the position attained, moves backward, or moves forward more slowly, and the valve (24) is controlled in such a way that, at low rotational speed, the pump working area (10) is closed when the pump piston (1) is in front of the beginning of the cam area (V) preceding the area (P), and open when the pump piston (1) is in the cam area (V), and is closed again at the beginning of the cam area (H) following the area (P), before being opened again in order to complete injection; whereas at high rotational speed the first closing of the valve (24) per delivery stroke takes place in the area (P) without prior pre-injection.
Patent DE-19719567-A1 (DE)
Title: Pallet loading or unloading device for heavy goods vehicles
Inventor: SCHUEFFLER DIETER DIPL ING
IPC: B65G67/02
Filed: 1997-05-09
Abstract: The device comprises several reversible horizontal conveyors (5,6) arranged side by side on a loading ramp and coming out from the storage area. A displaceable truck (4) is mounted on rails (3) and moves along this loading ramp. A lift device with lift table (7) set between the horizontal conveyor paths is located in the longitudinal direction of the rail-guided truck so that a two-pronged fork can be moved along the lift table. Mechanical lifting chains or spindles and their drive motors are mounted on the lifting table. Vertical guides extend between the lift table and displacement truck. Sensors are used to control the exact positioning of the individual groups of the device.
Patent DE-19723050-A1 (DE)
Inventor: FELPS JIMMIE D
IPC: H01R24/42
Filed: 1997-06-02
Abstract: A connector 10, for connection to a counterpart (12, figure 3, not shown) having a bayonet pin (30), comprises a rotary latch 22 which is rotated upon initial coupling against a bias 24 by the bayonet pin (30) of the counterpart (12) and which rotates back by means of the bias to trap the bayonet pin (30) upon full coupling. The rotary latch 22 has a keeper 58. A cam surface 88 of the keeper 58 is contacted by a bayonet pin during coupling. The latch 22 has a handle 60 which protrudes from a housing 20 of the connector 10 so that the latch 22 can be rotated against the bias for release of the counterpart.
Patent DE-19724844-A1 (DE)
Title: Multiple microwave balanced mixer, especially double balanced mixer
Inventor: GROSS WALTER
IPC: H03D7/14
Filed: 1997-06-12
Abstract: The mixer has at least two transistor pairs (9-12), of which each has a first connection at the same potential. Each pair has a second connection coupled to a branch of a T-branch (7,8) of at least two slotted lines (5,6) via which a signal with a first frequency is delivered. The transistor's control connections are subjected to a signal at a second frequency so that the transistors of the transistor pairs are in phase and the transistors of different pairs are in anti-phase.
Patent DE-19725923-A1 (DE)
Title: Building construction anchorage rod
IPC: F16B13/14
Filed: 1997-06-19
Abstract: A building construction has an anchorage fixture consisting of a rod (1) with a shaft (2) of approximately round cross-section and incorporating a number of flat surfaces (4) at intervals. When the rod (1) is inserted within an epoxy-resin (6) filled hole (5). The surfaces (4) are arranged irregularly. A separation zone (9) is located between adjacent surfaces (4).
Patent DE-19727323-A1 (DE)
Title: Controlling car air-conditioning installation according to air humidity
Inventor: HEINLE DIETER DIPL ING
IPC: B60S1/08
Filed: 1997-06-27
Abstract: The control is for an air-conditioning plant for a car equipped with a windscreen wiper installation. It has at least one air-conditioning component controlled according to a wiper activation signal in windscreen deposit-minimising fashion. The power of an air fan (7) or the opening relationship of a defroster-air channel (8) or the power of a compressor of the air-conditioning installation are controlled in accordance with a windscreen wiper activation signal. This signal may be provided by a rain sensor (3) or a windscreen wiper switch (2) in windscreen deposit-minimising fashion.
Patent DE-19736210-A1 (DE)
Title: Microelectronic component esp. semiconductor memory component
Inventor: NEUMANN KLAUS
IPC: H01L21/56
Filed: 1997-08-20
Abstract: The component comprises a semiconductor chip (1) which is arranged on a lead frame (6). The chip (1) and the frame (6) are surrounded by a housing made of a moulding. An insert is arranged on the lead frame (6) at least on the side next to the semiconductor chip.  Preferably the insert holds the chip in the lead frame and is the same height as the chip. The insert may be made of the same material as the housing or the frame. In another embodiment, instead of having an insert, the chip is rotated such that a side edge of it forms a predetermined angle with a reference edge of the lead frame.
Patent DE-19737306-A1 (DE)
Inventor: GONIOUKH ANDREI DR
IPC: C08F10/00
Filed: 1997-08-27
Abstract: The invention relates to a catalyst preparation suitable for the (co)polymerisation of Alk-1-enes. To obtain said preparation a metallocene complex is mixed with a C3-20-Alk-1-ene in an inert solvent and the resulting mixture is reacted in a controlled manner with a compound forming metallocene ions. The mixture obtained is diluted with an inert, non-polar, essentially aliphatic solvent. In addition, the catalyst preparation is possibly applied to a particulate substrate material.
Patent DE-19742454-A1 (DE)
Title: Endoscope optical instrument with system pipe containing rod-lenses
Inventor: WULFSBERG JENS PETER DR ING
IPC: G02B23/24
Filed: 1997-09-26
Abstract: The rod lenses (2) are supported by spacer pipes (3,4,4') and are subjected to spring loading between end attachments (6).  The outer diameter of the lens is smaller than the inner diameter of the system pipe (1). At least one side of at least one spacer pipe forming an axial end protrudes axially in a peripheral position so that it comes into eccentric contact with a convex surface of a lens.
Patent DE-19755100-A1 (DE)
Title: Improvement of flow conditions in dry coke cooling installations
Inventor: STRUNK JOACHIM
IPC: C10B39/02
Filed: 1997-12-11
Abstract: The dry coke cooling shaft has means (11) arranged in the region of the gas extraction slits (5) in such a way that entry of coke into the gas extraction slits and the gas extraction channels (6) behind them is to a large extent prevented. Preferred Features: The means for prevening coke entry into the gas extraction slits (5) take the form of an apron (11) which projects from the shaft wall into the shaft interior.  Alternatively they take the form of intermediate walls subdividing the gas extraction slits (5) into several smaller openings without significantly reducing the gas flow cross section. There can be one or more such intermediate walls connecting the side walls of the gas extraction slits.  They are oriented roughly parallel to the sloping surface (10) of the gas extraction channel, and are supported by at least one wall oriented parallel to the side walls of the gas extraction slits.  The intermediate walls are produced as single components consisting of a refractory material. Such components are introduced into the gas extraction slits and are joined to them along their edges.
Patent DE-19755949-A1 (DE)
Inventor: WANG MARY
IPC: B23D59/00
Filed: 1997-12-16
Abstract: In a mitre the rotary arm 20 is provided with a pair of rectangular blocks 23 perpendicular to the two ends, a pair of saw racks 30 each have a spring loaded positioning rod 231 selectively engageable with a plurality of positioning recesses 26 in the rectangular blocks. A pair of outer plates 33, each of which includes a semi-circular slot, are secured to the rectangular blocks with the saw racks rotatably disposed thereinbetween. Round flanges 32 are provided on the rack seats engageable with round notches 24 of the rectangular blocks and the outer plates. This effectively prevents sawdust from accumulating in the rotation mechanism of the mitre saw.
Patent DE-19800028-A1 (DE)
Title: LCD display with back-illumination
Inventor: WAGNER ARNDT
IPC: G02F1/13357
Filed: 1998-01-02
Abstract: The display has a light conductor (14) arranged behind an LCD cell (2, 3), whose averted surface has an adjustment raster print (13) or a prism structure. A diffuser (5) is arranged between the light conductor and the cell, further scattering a light collimated through prism films (6, 7). The diffuser is applied directly on a polarizer (4) arranged on the rear surface of the LCD cell.
Patent DE-19806328-A1 (DE)
Title: High-voltage vacuum switch
Inventor: MUELLER OTTMAR PROF DR ING
IPC: H01H33/662
Filed: 1998-02-05
Abstract: The vacuum switch comprises a vacuum chamber enclosed by an insulating cylinder from ceramics, preferably china. A lower and an upper aperture of the insulating cylinder are sealingly locked with a floor and a cover, and an, in longitudinal direction adjustable, contact pin is arranged in the central area of the floor. The contact pin is connected at its lower end, outside the vacuum chamber, with a drive and at its upper end in the vacuum chamber with a switching contact piece with an upper forehead surface area. An opposite contact pin is arranged in the center of the cover, axial to the contact pin, and adjustable in the longitudinal direction. An electrically effective control electrode formed of metal, preferably from non-magnetic steel, is arranged concentrically to each switching contact piece of the contact pins. The control electrode is formed with a double wall section in an end facing the movable contact parts.
Patent DE-19806329-A1 (DE)
Title: High voltage vacuum switch
Inventor: MUELLER OTTMAR PROF DR ING
IPC: H01H33/24
Filed: 1998-02-05
Abstract: A vacuum switch has a vacuum-tightly sealed ceramic (preferably porcelain) insulating cylinder with axially displaceable bottom and top contact pins which are provided with facing switch contact pieces and which are enclosed by vacuum-tight metal bellows, metallic (preferably non-magnetic steel) control electrodes being arranged concentrically to the contact pins in the switch-on and switch-off positions of the contact pieces. The novelty is that the facing potential rings of the control electrodes (5, 10), in the form of annular toroidal regions (6, 11), are coated with an insulating highly heat resistant material, preferably Al2O3, ZrO2 or TiO2. Preferably, an intermediate layer of low conductivity and high heat resistance material, e.g. Al2O3/TiNx, Al2O3/TiCx or Al2O3/TiCyNx, is provided between the coating and the control electrode metal base.
Patent DE-19807481-A1 (DE)
Title: Method for investigating absorption in gas and liquid test sample
IPC: G01J3/42
Filed: 1998-02-24
Abstract: The method involves using a light source and a detector and evaluating the signal. An integrator integrates the absorption curve and at least three integrators are used for reference intervals (1,2,5) near the absorption interval, to determine the concentration of a sample.
Patent DE-19808228-A1 (DE)
Title: Crossed bodily support bandage for wear unobtrusively under clothing
IPC: A61F5/02
Filed: 1998-02-27
Abstract: This new crossed supporting bandage comprises a circular elastic body section, having vertical support rods. To this, at the back, is connected a surrounding elastic support belt, which can be secured at the front. At the rear this may be as wide as the elastic body; it decreases in width towards the front. The rear textile reinforcement is rectangular, with pockets for the support rods. It (6) is connected inseparably with the support belt (3). At the rear, on the reinforcement there are at least two velcro-type sealing strips (7) which face the wearer and on which, either the elastic body (1) and/or a pad are fastened.
Patent DE-19808775-A1 (DE)
Title: Unit for compacting fine-grained or powdery products
Inventor: LUTZ ERHARD
IPC: B65B1/22
Filed: 1998-03-03
Abstract: The compaction unit comprises a vibration generator (25) and a mass (24) acting on the product (23) to be compacted. The mass is comprised of a magnesium alloy.
Patent DE-19816070-A1 (DE)
Inventor: BENGS HOLGER
IPC: A61K47/36
Filed: 1998-04-09
Abstract: The invention relates to a controlled release tablet which in part or as a whole contains water-insoluble linear polysaccharides, preferably the polysaccharide poly(1,4- alpha -D-glycan), in the form of microparticles, as retardation material. Said tablet is also capable of the controlled release of an active agent.
Patent DE-19817094-A1 (DE)
Title: Method of producing an electrocephalogram in magnetic resonance imaging e.g. for brain diagnosis
Inventor: HOFFMANN ALEXANDER
IPC: A61B5/04
Filed: 1998-04-17
Abstract: During image generation, a circularly polarized alternating radio frequency field (3) is generated to stimulate nuclear resonance. Three switched magnetic gradient fields are generated (1) for location coding of the resonance signal in the three spatial directions. EEG signals from head electrodes (4) are filtered to eliminate disturbances by spectral analysis. Signals of all channels are filtered through a low pass filter and a Butterworth filter at the input of the EEG amplifier (5).
Patent DE-19818626-A1 (DE)
Title: Mortar slide for rail borne vehicle
Inventor: KOBLER MANFRED
IPC: E04G21/22
Filed: 1998-04-25
Abstract: Side parts (1) of the slide are movable downwards and upwards. The lower edges of the side parts are rounded at the front and the rear. The side parts are preferably movable only in the lower part. Also the front part (2) is movable upwards and downwards and can be fixed. In front of the rear part of the mortar slide, within the mortar box, a withdrawal catch is fitted
Patent DE-19819907-A1 (DE)
Inventor: GUETTLER FRITZ
IPC: A01B29/04
Filed: 1998-05-05
Abstract: The roller has several identical rolling rings set on an axis with a first zig-zag arrangement (13) whose tips are evenly spread over the circumference and lie on a common envelope diameter. A second zig-zag arrangement (15) is associated with the first arrangement mirror symmetric to the plane (11) at right angles to the axis but the axial extension of the second arrangement only corresponds to a fraction of the axial length (a) of the first arrangement. The second arrangement can be a toothed rim projecting axially over the support wall.
Patent DE-19820716-A1 (DE)
Title: Carbon monoxide/alpha-olefin copolymer mixture used for molding and coating
Inventor: GEPRAEGS MICHAEL
IPC: C08L25/12
Filed: 1998-05-11
Abstract: Carbon monoxide/ alpha -olefin copolymer mixture, with a wider range of polymers in the mixture, contains copolymers of vinyl aromatic compounds and vinyl cyanide polymer mixture. Polymer mixture comprises carbon monoxide/ alpha -olefin copolymers (A) and copolymers (B) of vinyl aromatic compounds and vinyl cyanides. Independent claims are included for: (i) the preparation of the above polymer mixture by mixing the components at 150-270 deg C; and for (ii) molded articles, fibers, films and coatings prepared from the mixture.
Patent DE-19821731-A1 (DE)
Title: Cosmetic agent containing crosslinked water-soluble or water-dispersible polyurethane(s) useful especially as hair treatment agent
Inventor: NGUYEN KIM SON
IPC: C09D175/04
Filed: 1998-05-14
Abstract: A cosmetic agent contains crosslinked water-soluble or water-dispersible polyurethane(s) from substituted polyurethane prepolymer(s) and substituted polymerisate(s) of which at least one is water-soluble or water-dispersible and at least one contains siloxane group(s).- DETAILED DESCRIPTION - A cosmetic agent contains crosslinked water-soluble or water-dispersible polyurethane(s) from A) polyurethane prepolymer(s) terminally substituted with NCO; and B) polymerisate(s) substituted with OH, primary or secondary NH2 and/or COOH; component A) and/or B) (i) is water-soluble or water-dispersible and (ii) contains siloxane group(s); and their salts. An INDEPENDENT CLAIM is also included for the use of polyurethanes as cosmetic aids, preferably as/in coating agents for hair, skin and nails, especially in hair cosmetics, as pharmaceutical aids, preferably as/in coating agents or binders for solid medicaments, or as coating agents in the textile, paper, printing, leather or adhesive industries
Patent DE-19824797-A1 (DE)
IPC: B31B50/10
Filed: 1998-06-03
Abstract: The arrangement transports at least two foils (4,6) that are used as sides of the bag. The foils are laid one on the other and joined at the edges of bag. Joined foils are cut along joints to form individual foil bags. Any differences in the foil material are compensated for by stretching the foil with a smaller length for a bag. A measurement arrangement for detecting the quantity of transported foil material contains a number of optical sensors (38,39) of foil markings. An Independent claim is also included for a foil bag production method.
Patent DE-19825794-A1 (DE)
Inventor: LAUX VOLKER
IPC: A61K38/48
Filed: 1998-06-10
Abstract: The invention relates to a collagenase medicament that is applied locally, containing a concentration of approximately 30-300 units of collagenase per ml, enabling collagenase to be applied to the surface of a wound at more than 5 units per sq. cm.The inventive application form is suitable for removing devitalized tissue and necrotic scurf from wounds.
Patent DE-19827474-A1 (DE)
Title: Heat machine, e.g. cooling device, heating device or motor for producing mechanical energy
Inventor: STERK MARTIN
IPC: F25B27/00
Filed: 1998-06-19
Abstract: The heat machine has a heat pump with a circulation system for a working gas (52) with a heat output device (56), a heat take-up (54) arrangement, and a device (63) for taking-up ambient heat, a compressor and a decompressor (53). The heater of a heat engine is thermally connected to the heat output device of the heat pump, and a cooling device of the heat engine is thermally connected to the heat take-up device of the heat pump Independent claims are also included for an application of the machine as a cooling device, a heating device and a motor for producing mechanical energy.
Patent DE-19833097-A1 (DE)
Title: Airplane wind tunnel test wall presents outer and spaced inner acoustic walls and air entry and outlet with specified vertical and horizontal interval values for two-leaf door design.
Inventor: SCHAFHAUPT HORST
IPC: B64F1/26
Filed: 1998-07-23
Abstract: The tunnel wall presents an outer acoustic wall (23) from base (21) to top edge (31) with vertical height (a) plus an outer acoustic wall (24) with bottom edge (33) to reach up at distance (b) from the base (21) to a vertical height (c). Wall (24) is offset from wall (23) by horizontal distance (d) and the air feed channel (28) is bounded by wall (23), base (21) and the lower part (29) of wall (24). The channel has an open air entry (30) formed between the top wall (23) edge (31) and the inner wall (24) and the air outlet (32) lies below the bottom edge (33) of wall (24). The wall is fixed and makes door leaves and the vertical height (a) appreciably extends the vertical interval (b) which is equal to the distance (d) so that (b) and (c) together exceed (a). The vertical distance (b) lies between 4 and 6 m as does the horizontal distance (d) so that there is 2 m difference between (a) and (b).