baber/WOPTO huggingface dataset:
Patent DE-19501077-A1 (DE)
Title: Adaptive cross directional decoupling control systems
Inventor: HE GEORGE X
IPC: G05B13/04
Filed: 1995-01-16
Abstract: A sheetmaking process using an adaptive decoupling, multiple-input, multiple-output control system, is governed by identifying a decoupling gain matrix by comparing an actuator control vector against a measured output vector and producing an error vector to update the decoupling gain matrix.
Patent DE-19502734-A1 (DE)
Title: Cleaning sewage pipes using pressurised flushing fluid
Inventor: NEY JOERG DIPL ING
IPC: B08B9/04
Filed: 1995-01-28
Abstract: Sewerage pipes are cleaned by a method in which cleaning fluid is forced under high pressure through a flushing hose and emerges from nozzles on a flushing head attached to the hose. The fluid contains a flow accelerator changing the viscosity and flow characteristics. The accelerator is pref. added to water tank connected to the hose or is added continuously to the water feed upstream or downstream of the pressure generator. A flocculating gent may also be included in the flushing fluid.
Patent DE-19508093-A1 (DE)
Title: Heavy duty food mincing machine
Inventor: VOIGT ROLAND DIPL ING
IPC: B02C18/30
Filed: 1995-03-08
Abstract: The conveyor screw of the mincer comprises an inlet screw and a processing screw. These two parts can be connected together rotationally secured or can be driven separately but always there is a cross blade (8) set each side of the processing screw rotationally secured to the processing screw shaft followed by a perforated disc on each side. The perforated disc (9) lying inside the processing housing forms the intermediate disc and has large diameter holes whilst the perforated disc (10) on the outside opening of the processing housing forms the end disc and has smaller diameter openings. The intermediate disc can be set with locking engagement in a conventionally ribbed processing housing or machine frame or the processing housing could have a smooth inside whereby a support pipe is located in this smooth housing and has the processing screw and intermediate disc already fitted.
Patent DE-19521566-A1 (DE)
Title: Longitudinal guide for seat of motor vehicle
Inventor: BAUER HEINZ
IPC: B60N2/07
Filed: 1995-06-19
Abstract: The two rails (24,26) of the guide have slide sections (50,52) facing each other and which are separated from one another by a gap (S) when the seat (22) is in the unloaded state. With the normal passenger weight on the seat the two sections lie upon and slide on each other. The sliding sections run parallel to each other and parallel to the floor assembly (20). At least one slide section (50) in the proximity of a guide element (28) is at a distance of preferably less than one third of the corresponding profile dimension of the longitudinal guide from this element (28).
Patent DE-19526604-A1 (DE)
Inventor: BESTMANN LOTHAR
IPC: A01G9/10
Filed: 1995-07-21
Abstract: Disclosed are vegetation carriers 10 intended for landscaping and reinforcement of slopes etc., particularly in bank areas of lakes and rivers, the carriers 10 being composed of natural fibres, synthetic fibres, fabrics or similar material. While the vegetation 14 is being cultured the vegetation carriers are supported on wet frames 13. The vegetation carriers 10 may be reinforced by a surrounding jacket to improve the carriers stability.
Patent DE-19527607-A1 (DE)
Title: Mowing machine for tall grass or straw - incorporates discs with cutting blades with cuttings removal discs behind them
Inventor: MOOSBRUCKER KARL
IPC: A01D43/08
Filed: 1995-07-28
Abstract: The mowing machine has a row of horizontal discs (4) with cutting teeth and pockets (5) which can grasp the stems of the grass or straw. The discs are set in a line at right-angles to the direction (a) of motion of the mower. The discs are mounted on shafts (1) on swinging arms (6) with the other ends on shafts or pivots (7) on the frame of the machine. Further discs are mounted on these shafts which sweep the grass or straw cuttings into an exit channel (19) there are guide teeth (13-15) fastened to the frame and projecting out ahead of the cutter discs.
Patent DE-19528062-A1 (DE)
Title: Component to substrate separable electrical connection device for micro electronics - has magnetic layers of mutually opposite magnetic polarity provided on respective separated contact surfaces, magnetic and conductive particles bridging gap between contacts
Inventor: KOHLER GERD DIPL ING
IPC: H01R13/62
Filed: 1995-07-31
Abstract: The connection device (1) lies between corresponding electrical contacts (1,2) of an electrical or electronic component (13) and its substrate (14), the respective contacts being positioned and fixed three-dimensionally w.r.t. each other. The two contacts lie at a given distance (10) from each other and the space between the contacts are magnetically and electrically conductive particles (5). Provided on each contact surface is a flat hard magnetic material and electrically conductive layers (3,4), these magnetic layers are being of mutually opposite polarity. The particles, due to the oppositely polarised magnetic layers provide magnetic bridges which through connections with the opposite contacts permits electrical current to flow. Respective electrically conductive layers (6,7) are provided on the magnetic layers.
Patent DE-19528969-A1 (DE)
Title: Information recording method for automatic call answering machine
Inventor: KANG DONG-HAN
IPC: H04M1/57
Filed: 1995-08-07
Abstract: The method involves the steps of transmitting a prerecorded message to a caller in response to a call, and receiving and storing a message from the caller. A digital sound signal transmitted by the caller is converted into data and passed to a dial buffer unit.  A speech connection is retrieved and formed to the received dial number, and a preset number corresponding to a communications terminal of a caller is called. The data in the buffer unit is converted into a digital tone and sent to the terminal, while the data from the buffer unit is stored in the recording equipment.
Patent DE-19529020-A1 (DE)
Title: Thread cutter for sewing machine
Inventor: TAJIMA IKUO
IPC: D05B65/00
Filed: 1995-07-27
Abstract: The thread cutter for a sewing machine has a knife (24) which moves through a space between a stitch plate (12) and a shuttle (14) located under the stitch plate (12). A bobbin thread withdrawal lever (50) can be moved out of a waiting position into a work position for the withdrawing of a bobbin thread removed from the shuttle into a position outside a thread cutting track of the movable knife (24). The thread cutter can be operated to cut both a bobbin thread and a face thread or a cut a face thread only.
Patent DE-19529913-A1 (DE)
Title: System for storing and conveying strings of pocket springs for e.g. mattresses
IPC: B68G9/00
Filed: 1995-08-15
Abstract: The strings of pocket springs (7) are contained in a magazine (2) in the form of several movable, interconnected cylindrical holders (6) each with a slit. The holders are positioned on a circulating holder and conveyor (8) driven by a stepping motor, other type of motor or hydraulic or pneumatic cylinder. the line of pocket springs is conveyed further by a conveyor (3) and shaft (4). A forked pick-up appliance transfers the pocket spring lines from the magazine to the conveyor which consists of two rubber-coated rollers.  A metered dispenser (5) consisting of two metering stars is positioned at the bottom of the conveyor shaft. A sensor detects the lines of pocket springs.
Patent DE-19530841-A1 (DE)
Title: Method of reducing ghost images in electrophotographic printers, copiers
Inventor: SPENCER PAUL R
IPC: G03G15/00
Filed: 1995-08-22
Abstract: The method involves exposing all image areas of a organic photoconductive layer (12) on the drum surface during at least a complete revolution of the drum (10). The development of the exposed image areas of the photoconductive surface is suppressed during the revolution.  The image areas are then charged to enable the subsequent exposure and development of the surface. The initial exposure of all the image areas on the drum surface allows a training of the conductor before the start of the printing process.
Patent DE-19532424-A1 (DE)
Title: Abrasion method for polishing or grinding surface
Inventor: SINGER HARALD
IPC: B24B27/033
Filed: 1995-09-01
Abstract: The method wears away material from defined zones, using a tool for polishing or grinding with a mainly flat working surface. This executes movements relative to the surface being machined, and acts on it with a fixed pressure. The movement follows a defined curved path, which is generated by the superimposition of two rotational motions on a linear displacement. The centre of the tool rotates about a point which describes a spiral. The polishing or grinding surface of the tool lies tangentially, at every point on the surface of the workpiece.
Patent DE-19533111-A1 (DE)
Title: Composite bicycle frame assembly in sections
Inventor: CHEN YU-HSUAN
IPC: B29L31/30
Filed: 1995-09-07
Abstract: A method produces a ray-shaped bicycle frame (10) including front and rear sections (1, 2). The front has a central main tube and several radiating arms. The rear (2) has a fork comprising left and right stays (21, 22). Fibrous, plastic-impregnated sheets are layered on a mandrel, forming unhardened rear stays, which are then removed, heated and hardened in a mould (31, 32). Further similar sheets are then separately layered, forming the unhardened front frame (1). Hardened rear stays are then joined to this, using still further, overlapping layers. The front frame section is then heated and hardened in a second mould, forming the bicycle frame. Also claimed is the frame produced by the process.
Patent DE-19537096-A1 (DE)
Title: Rubber lip for refuse bin
Inventor: HAEFNER KURT
IPC: B65F1/16
Filed: 1995-10-05
Abstract: The lid of an existing refuse bin can be fitted with a rubber lip, even if the lid structure has to be changed. The lip is compressible for preventing odour and insect pollution. The rubber lip is secured at the lid edge and can be glued there, if fitted to the existing bin lid. In case of a new lid the design has to be altered to permit pressing the rubber lid into the lid peripheral groove.
Patent DE-19540965-A1 (DE)
Title: Measuring rotational uniformity of shafts in machines and plants
Inventor: BUSSE WOLFGANG
IPC: G01P3/56
Filed: 1995-11-03
Abstract: The method uses a system so that a movement of a shaft affected by non-uniformities is superimposed on by a rotation movement without any rotational non-uniformities, such that a rotational movement results, which contains the rotational non-uniformity of the shaft. This is larger, in the ratio of the resulting average rotational movement, than the corresp. ratio with the rotating shaft. The superimposition of the rotational movement of the shaft by a further rotational movement without rotational non-uniformities, can result in the forms of the mechanical movement corresp. functionally to mechanical plant gear drives, or using optical or acoustic superimposed fields produced using mechanical superimpositions, or electromagnetic rotary fields corresp. operationally to asynchronous machines.
Patent DE-19543760-A1 (DE)
Title: Gearing, especially for changing suspension springing characteristics
Inventor: INGELHEIM PETER
IPC: B23Q1/36
Filed: 1995-11-24
Abstract: The equipment has a mechanical gearing with driving and driven components, and has a supporting part and a chassis. It also has a displacement element for finite motions, which is especially a spring element. The gearing can be changed so that the supporting part is coupled either to the chassis or to the driving or driven component. When the supporting part is coupled to the chassis, the force and speed on the driving component is different from that on the driven component, and when it is coupled to the driving or driven component, the force and speed on the driven component is the same as that on the driving component. The equipment can be changed, or is changed automatically, in order to alter the speed and force of displacement for finite motions, or for changing the spring characteristics, especially on mechanical springs.
Patent DE-19545407-A1 (DE)
Title: Telescopic stretching device for workpieces, e.g. door parts
IPC: E04G21/26
Filed: 1995-12-06
Abstract: The device consists of two telescopically arranged tubes (1,2) which are provided with a compression spring (3). The compression spring is located in the tube (1) that receives the other tube (2) and keeps the tubes apart. The device can be secured by a screw clamp (5) to a window frame, so as to support the frame in an upright position on a wall balustrade (7), through the spring force against the wall head (6).
Patent DE-19547656-A1 (DE)
Title: Rapid measurement of biological oxygen demand, with detection of toxic materials in waste water
Inventor: VOGEL ALBRECHT DR
IPC: G01N33/18
Filed: 1995-12-20
Abstract: The unit evaluates especially wastewater biological oxygen demand (BOD) and composition. The reactor (2,3,4) contains micro-organisms (A,B,C) conducting aerobic processes. Reactors in series, pass fluid through, from first (2) to last (4). In each, heat liberated and/or oxygen demand are measured. Also claimed is the method. Bacteria (A,B,C) convert organics, consuming oxygen and evolving heat and biomass. They are conditioned to convert a definite substance or class (F, G, L ; FF, GG, LL). Oxygenated standard solution is supplied, then oxygenated waste water, and finally oxygenated standard solution. At each stage measurements of oxygen take up and heat evolution are made and stored. Comparisons indicate the BOD and composition, and should the results with standard solution differ appreciably, the presence of toxic materials is inferred.
Patent DE-19602499-A1 (DE)
Inventor: SCHUELLING CHRISTOF
IPC: A47L15/16
Filed: 1996-01-25
Abstract: The proposal is for a cleaning device for individual items of cutlery, especially knives, with a liquid-proof container having an aperture through which the item can be at least partly inserted into said container. The container (1) has on the inside nozzles (6) with a supply line, through which a cleaning liquid (8) can be sprayed, said nozzles (6) are directed in such a way that the cleaning liquid (8) strikes an inserted item (10) of cutlery. The container (1) has an outlet (9) in its base, the supply line to the nozzles (6) has a valve and/or a pump and there is a control device to operate the valve(s) or the pump.
Patent DE-19602969-A1 (DE)
Title: New morphine derivatives
Inventor: HARTMANN MICHAEL
IPC: A61K31/00
Filed: 1996-01-27
Abstract: Morphine derivatives of formula (I), and their salts, are new: D = 1-4C alkyl (optionally halogenated); X-Y = a bond which may be single or double; P = CLR1R2, CO-CLR1R2, CO-NL1L2 or L3; L = A1-(CR3R4)k-A2-B or A1-Q-A2-B; L1 = CR1R2-B, CR1R2-CR3R4-B or R1; L2 = CR1R2-B or CR1R2-CR3R4-B; L3 = Q-A1-B; k = 0-5; R1-R4 = H, 1-4C alkyl (optionally unsaturated), (CH2)x-OR7, (CH2)x-OC(O)R7, (CH2)x-F, (CH2)x-Cl, (CHF)x-F, (CHCl)x-Cl, (CF2)x-F or (CCl2)x-Cl; x = 0-2; A1, A2 = (CH2)m; m = 0-4; Q = a carbo- or heterocyclic, saturated or wholly or partially unsaturated, mono- or bicyclic 5-10 membered ring system, optionally substituted by R3 and/or R4, provided that Q is not a 7-10 membered monocyclic group; B = X, CHXY or CXYZ; X, Y, Z = a group (CH2)n-V; V = OH, CO2R7, CN, CONR5OR6, CONR5R6, OR5, COR5, OC(O)R7, CONR5OR6, NR5-C(O)R6, SR5, S(O)R5, SO2-NR5R6, NR5R6, NHC(O)R5, NH-SO2-R5, F, Cl, Br or NO2; n = 0-4; R5-R7 = H, 1-4C alkyl, 2-4C alkenyl, aryl or benzyl.
Patent DE-19604207-A1 (DE)
Title: Method for synchronising inverter output voltage with reference voltage
Inventor: BLACHA NORBERT DR ING
IPC: H02J9/06
Filed: 1996-02-06
Abstract: The method of synchronisation includes a control of the inverter, producing a signal of rectangular pulses synchronous to its output voltage. The duration of the half waves of the ref. ACT voltage, determines the width of the rectangular pulse. Which first cyclically, caused by a specifiable, cyclically occurring flank of a pulse of the signal synchronous to the inverter output voltage, with a fixed time delay, the actual value of an automatic running counter is determined and stored as an end value (tWR). Additionally undelayed, the counter beginning with zero restarts. Then reaching a specified point in the course of the ref. AC voltage, the actual value of the counter is read off. The deviation (e(m)) of the read-off value from the increment of the previously stored counter value is determined, which falls on the time span from the start of the actual period of the ref. AC voltage to the reaching of the specified point in the course of the ref. AC voltage, which finally is matched to the cycle duration (TP) of the output voltage of the inverter according to the following formula : Tp(m) = TP(m-1) + k1*e(m) - beta 1*e(m-1) With k1, beta 1 regulating parameters, m is continuous index for the pulse cycle (m = 1,2,3,...).
Patent DE-19605753-A1 (DE)
Title: Quantitive and qualitative method detects microorganisms
Inventor: PAUTZ NORBERT
IPC: C12M1/34
Filed: 1996-02-16
Abstract: Method and apparatus for quantitatively and qualitatively detecting, within minutes, the presence of microorganisms in sub- ppb concentrations, in aerobic and anaerobic conditions, or in the transitional state of mesophilic, psychtropic or thermophilic bacteria, where the novelty is that in a reaction vessel (1), a test sample is provided with the optimum growth conditions, controlled temperature and buffered nutrient, for a particular or general bacteria; the metabolic products are collected separately from the bacteria and nutrient; and are accumulated before analysis.
Patent DE-19607799-A1 (DE)
Inventor: HOEFEL NORBERT
IPC: C11D1/14
Filed: 1996-03-01
Abstract: The invention concerns a liquid cleaning agent, in particular for hand washing-up, based on an aqueous solution of anionic surfactants, optionally together with non-ionic and/or amphoteric and/or zwitterionic surfactants, solubilizers, solvents, corrosion inhibitors, preservatives, thickening agents as well as colorants and fragrances. The main aim of the invention is to increase the cleaning performance by improving the ability of the agent to emulsify grease and fat in the cleaning water. This is achieved by adding at least one water-soluble polymer which emulsifies grease and fat and increases the cleaning power, the polymer being selected from the group comprising xanthane and its derivatives.
Patent DE-19607903-A1 (DE)
Title: Fluid valve synchronisation control
Inventor: EGUCHI KATSUHIKO
IPC: F01L1/34
Filed: 1996-03-01
Abstract: The fluid valve synchronisation control has a drive input shaft (11) and an output shaft (12) with a valve opening and closing cam. A coupling (31) allows relative movement of the output shaft w.r.t. the input shaft to conform to its position. A sleeve (15) has a helical groove (17) on the input shaft. A base portion (32a,33a) engages in the groove and has a toothed section (32b,33b) to engage in the helical recess of a fixed part formed in the coupling to allow selective connection of the coupling and output shaft.
Patent DE-19614580-A1 (DE)
Title: Ventilation device for motorised tools e.g. circular saw or screwdriver
Inventor: OHKOUCHI KATSUMI
IPC: H02K5/20
Filed: 1996-04-12
Abstract: The ventilator appts has a fan driven by a motor, to cool the motor. It also has a ventilation or air-flow channel to convey the air outside after it has flowed through the motor. An air passage part (6) is arranged in the channel downstream of the fan. This forms a section of the air flow channel. The air passage part (6) includes a number of outflow windows (8) and a number of dividing walls (9) to separate these windows (8). The outflow windows are arranged in a row in the direction of rotation of the fan. The dividing walls (9) have different heights from each other in the direction of the fan such that the heights increase in the direction of rotation of the fan. The air passage part (6) lies opposite the fan in the axial direction of the fan. The windows (8) open in the axial direction of the fan.
Patent DE-19622873-A1 (DE)
Title: Moulded elastic body to protect bumpers and body mouldings of cars and vans
Inventor: KLOPP RAINER L M
IPC: B60R19/44
Filed: 1996-06-07
Abstract: The elastic body is a V, U or delta shaped strip with rounded ends in one or more basic lengths. The contact or adhesion surfaces include one or more continuous concave or convex grooves running round them and/or additional suction effect from a valve in the strip operated by low pressure in the strip cavity. The contact surfaces may have two-sided adhesive foil (3) on them, The side facing the body is protected by a foil until this is stripped off by the user before fitting the body. The basic material of the body is silicon rubber or similar, resistant to oil, water, acid, paint and solvents.
Patent DE-19623051-A1 (DE)
Title: Static mixer for fluids
Inventor: ZEHNER PETER DR
IPC: B01F5/06
Filed: 1996-06-10
Abstract: A static mixer is claimed, in which the liquid components flow along sets of corrugated plates (3,3') so that flows from corresponding members of a set of plates meet at right angles, but in different planes.  The plates extend partially over the internal diameter of the cylindrical mixing vessel (2). Also claimed is the process using this mixer.
Patent DE-19624408-A1 (DE)
Title: Movement transformer transmission for pneumatic pivot drive
Inventor: NAUMANN WILLI
IPC: F15B15/02
Filed: 1996-06-19
Abstract: The transmission transforms the oscillating rotary movement of the drive into a rhythmic even movement. The take-off shaft (8) located in the housing (1) has locking teeth (6,17) and apertures (7,8) which may be locked with the ring piston (2) and the driver sleeves (14). The upper locking teeth engage into the ring piston, which is secured against turning when the piston is in the bottom position. The lower locking teeth engage into a similarly secured driver connected axially movably to the take-off shaft (11) of the pivot drive (12), when the drive is in the upper position.
Patent DE-19625416-A1 (DE)
Title: Screwdriver and screw for trauma and corrective facial or jaw surgery
Inventor: BLANC JEAN-LOUIS
IPC: A61B19/00
Filed: 1996-06-25
Abstract: The free end of the screw driver shaft (3) has an axial shoulder (12) with polygonal cross section, conical longitudinal section (14), and radial wings (15) on both sides of the shoulder. The screw (2) has a head with an axial polygonal seat, complementary to the shoulder, and two radial side slots. Holder and slots are formed to accommodate shoulder and wings, and secure insertion of the shoulder into the holder in the screw head, by press fit. The screw is retained by the screw driver, and shoulder and wings are formed integral with the rest of the screw driver shaft.
Patent DE-19636290-A1 (DE)
Title: Power consumption reduction device especially for disc drive machinery
Inventor: SKARDA LOUIS J
IPC: G11B19/00
Filed: 1996-09-06
Abstract: The power consumption reduction device involves a disc drive which is incorporated into a higher-order electronic device, with the electricity supply from the higher-order host to the drive.  A data capture unit registers whether a disc is present in the disc drive. If the data capture unit registers the presence of a disc in the drive, the device allows a circuit to couple the disc drive power supply to the power supply of the higher- order host. If no disc is present, the circuit uncouples the disc drive power supply from that of the host.