baber/WOPTO huggingface dataset:
Patent DE-19612926-A1 (DE)
Inventor: BERGER LUTZ-MICHAEL DR
IPC: C23C4/10
Filed: 1996-04-01
Abstract: The invention concerns the field of ceramics and relates to modified composite silicon nitride powders as used, for example, for coating highly stressed components. It is the aim of the invention to provide modified composite silicon nitride powders and a process for their production by means of which silicon nitride coatings can be produced by prior art coating techniques. This aim is achieved by a modified silicon nitride powder in which silicon nitride particles are contained in an oxide-nitride or silicon binder matrix, where the binder matrix occupies 10 to 40 % by volume of the total volume of the powder and the powder particle size d90 </= 100  mu m. The aim is also achieved by a process in which a mixture is made containing silicon nitride and/or silicon and one or more oxides or mixtures of oxides or containing silicon or silicon and silicon nitride, said mixture is homogenised and then granulated, subjected to single or multi-stage tempering in a nitrogen-containing atmosphere at a pressure of 0.5 to 100 bar and ground.
Patent DE-19616729-A1 (DE)
Inventor: KRUG HERBERT
IPC: G01M13/02
Filed: 1996-04-26
Abstract: This invention concerns a stress test rig consisting of a rigidly mounted part, which contains the devices uniformely used for all types of test gears, and an assembly truck (37), which holds the test gear (16) and the required adapter devices. A test rig gear unit (2) forms a continuous stress circuit with a superimposed gear unit (9), an adaptation gear (23), and a second test rig gear (19). The stress moment is set by a control unit (15) through the superimposed gear unit (9). The regulation variable for the stress moment is determined up to more than 80 % by a neuronal network (31). The test rig gear unit (2) is a conical gear wheel and the superimposed gear unit (9) has a conical gear step (13), so that the output shaft (14) of the superimposed gear unit (9) is pivoted and has a height adapted to an input shaft of an adaptation gear unit (23) or of a test gear unit (16).
Patent DE-19617885-A1 (DE)
Inventor: PETERS NORBERT PROF DR ING
IPC: F02B51/00
Filed: 1996-05-04
Abstract: In order to reduce the soot content of a diesel engine's exhaust gas, a fluid containing a peroxide compound, preferably an aqueous hydrogen peroxide solution, is fed into the combustion chamber after the start of the injection and combustion of the fuel, preferably following the combustion phase. The diesel fuel is preferably injected in the range 10 DEG  +/- 5 DEG  before top dead centre and the fluid containing the peroxide compound is fed in the range 5 DEG to 30 DEG  after top dead centre. Use may be made for the alternate supply of diesel fuel and hydrogen peroxide of a shared injection nozzle (fig. 1) which supplies one or other of the media depending on the pressure of the diesel fuel and hydrogen peroxide solution supplied.
Patent DE-19619615-A1 (DE)
Title: Chair for performing massage
Inventor: SUGAWA AKIHIDE
IPC: A61H7/00
Filed: 1996-05-15
Abstract: The chair for performing a massage has a seat (4) and a foot support (5) which can hinge about a front end piece (4a) of the seat. The movement is controlled by a lever mechanism (11) which moves the foot support between an extended position in which the foot support is horizontal to the seat and a retracted position in which the foot support is vertically positioned under the seat. An operating lever controls the lever mechanism. The operating lever has a ratchet arrangement (7) attached which engages to hold the foot support in either of the end positions or an intermediate position.
Patent DE-19619981-A1 (DE)
Title: Positive synchronising coupling
Inventor: MAYR FRITZ
IPC: F16D23/04
Filed: 1996-05-17
Abstract: The coupling connects a driven element (2) with high flywheel mass to a drive element (1) at high relative revs. at a precise relative angle position. A friction coupling (8,10,12) pre-accelerates the driven side up to the driving side revs, initially operating a positive coupling (15,16,22,24) and then slowly reducing the operating force in the friction coupling. A further friction coupling (11-13) is fitted coaxially with the first one to connect the driven element to the running drive element before the positive first coupling is engaged.
Patent DE-19622040-A1 (DE)
Inventor: IIJIMA MAKOTO
IPC: H01L43/10
Filed: 1996-05-31
Abstract: To improve the sensitivity in a weak magnetic field, a giant magnetoresistive element comprises an alternate laminate of magnetic layers (3) and non-magnetic layers (4), the magnetic layers (3) being composed of a granular alloy consisting of fine grains of a magnetic metal and a matrix of a non-magnetic metal, wherein the grains are sufficiently small to form a single magnetic domain and being dispersed in the matrix in a density sufficient to provide an antiferromagnetic coupling between pairs of magnetic layers. The laminae may be 15 to 50Ñ thick. In an embodiment ten alternate layers of a solid solution of Co 66 Ag 34 (3) and Cu (4) are made by sputtering on a glass substrate with an adhesive layer of Ta or Ti, the structure being annealed to give a granular alloy. Other materials for the magnetic and non-magentic layers are specified, as well as the substrate.
Patent DE-19627289-A1 (DE)
Title: Catalyst assembly for e.g. exhaust gas purification
Inventor: GIFHORN ANDREAS DIPL ING
IPC: B01D53/94
Filed: 1996-07-06
Abstract: A new catalyst assembly for gas purification has several catalyst substrates, arranged in series with intermediate zones, or in parallel. Preferably, three or more catalyst substrates are included. The length Ikat of individual catalyst blocks is determined by a given relationship, which links the mean flow velocity across the channel cross section, the hydrodynamic diameter of the channel, the density of the gas mixture and the dynamic viscosity of the gas mixture. Individual catalyst block lengths lie between 0.2 and 10 cm. The spacing between substrates, i.e. the length Izone of the intermediate zones is expressed by:  0.01 dzone  <=  Izone  <=  60 dzone,  in which dzone is the hydrodynamic diameter of the intermediate zone.
Patent DE-19628845-A1 (DE)
Title: Acicular goethite particle prodn.
Inventor: BLAGEV ALBENA V
IPC: C01G49/08
Filed: 1996-07-17
Abstract: Producing goethite particles involves: (a) adding a sub-stoichiometric amount of alkali to an aq. Fe(II) salt soln. to ppte. a complex intermediate product; (b) oxidising the Fe(II) in the ppte. to Fe(III) at a mean oxidn. rate of less than 10 (pref. 2-9) g produced Fe(III)/l./hr., until 20-70 mol% of the Fe(II) is converted into Fe(III); and (c) increasing the mean oxidn. rate to more than 10 (pref. more than 12) g produced Fe(III)/l./hr. so that goethite seed particles are formed.
Patent DE-19633059-A1 (DE)
Title: Observation arrangement
Inventor: TANIGUCHI AKIRA
IPC: G02B23/00
Filed: 1996-08-16
Abstract: The arrangement consists of at least two telescopes (A and B) with (A) having equipment providing information on the position of an object (t) under observation by the first telescope and information on its position relative to (A). A transmitter sends the positional information to a receiver on (B). (A) is fitted with an appliance for determining the direction in which (B) should be focussed in order to observe (T) and an output appliance provides information on that direction. The relative position of the object under observation to (A) can be indicated using a cc-ordinate system.
Patent DE-19636007-A1 (DE)
Inventor: MIRANDA GIOVANNI
IPC: H02G3/04
Filed: 1996-09-05
Abstract: In a cable duct with a snap-locking device (10-10.3) on one or both sides for securing a cover clamp (2, 2.1) on one or both side walls (4-4.4, 5-5.4) of the cable duct (1, 1.1), the cover clamp (2, 2.1) has at least one wing (7-7.4) joined to a second wing (8-8.4) or an intermediate piece (6) by a soft-elastic hinge (9.1, 9.2).
Patent DE-19642946-A1 (DE)
Inventor: WIERES LUDWIG
IPC: B23K1/00
Filed: 1996-10-17
Abstract: The invention relates to a method for producing a metal honeycomb body (1), consisting of at least partly structured rolled, stratified or looped laminated sheets (2, 3). In accordance with the invention, at least the structured laminated sheets (2) are coated with one film of rolling oil (4) if said film does not already exist after the production process of the laminated sheets (2). Said operation may be followed by an additional step to thermally remove easily volatile components of the rolling oil (7). The honeycomb body (1) produced with the laminated sheets (2, 3) is then put into contact with a soldering powder (7), which sticks to the rolling oil (4), specially in the vicinity of the contact lines between the sheets. Thereafter, the honeycomb body undergoes a vacuum or gas protection soldering process in a high-temperature soldering furnace.
Patent DE-19646315-A1 (DE)
Title: Baling channel in loader for stalk crops
Inventor: KLEINE-NIESE RICHARD
IPC: A01D90/02
Filed: 1996-11-09
Abstract: The crop picked up by a drum (1) is conveyed into the baling channel (8) into which protrude the tines (2) of a press roller (5). The tines pick up the crop and convey it further to a chopper (3) and then press it into a loading compartment. The rear (9) of the baling channel, above the conveyor-tines, contains a gap (18) into which an up-and-down moving vibratory piston (20) protrudes. The piston is driven by at least one hydraulic cylinder (25). The number of strokes of the piston is adjustable.
Patent DE-19646982-A1 (DE)
Inventor: KOHLER JUERGEN
IPC: E05B17/00
Filed: 1996-11-14
Abstract: The fixture has a part (20,30) in a rabbet groove (11). A holder (40) on the fixture works with two opposing groove walls (12) of the groove. A clamp (42) extends along the facing groove wall. In the direction of this wall, the holder has an extending projection, which can be held in the rabbet groove (1). Alternatively, the fixture may have two parts, one (30) fixed, the other (20,60) movable. The movable part moves against the resistance of the holder relatively to the fixed part. The holder may have a friction surface facing the movable part and working in conjunction with it.
Patent DE-19650544-A1 (DE)
Title: Flat antenna and phase comparison mono pulsed radar system
Inventor: SASAKI KUNIHIKO
IPC: G01S13/931
Filed: 1996-12-05
Abstract: The radar system for use in road vehicles has a receiver antenna 10 that has arrays of detector elements 24 formed on the surface of a dielectric substrate 22, in a predefined matrix structure.  The substrate has a laminated region, and this contains the parallel feed lines 26a for the arrays of the detector antenna elements. The feed lines are coupled with the outer ones containing the high frequency switching stages. The outer surface of this second substrate is covered with an earthing conductor.
Patent DE-19702435-A1 (DE)
Inventor: ANDREE ROLAND DR
IPC: C07C323/48
Filed: 1997-01-24
Abstract: The invention concerns novel arylalkyl compounds of general formula (I) in which Q stands for O, S, SO or SO2, R<1> stands for hydrogen or optionally substituted alkyl, R<2> stands for hydrogen or optionally substituted alkyl, Z stands for one of the groups: (a), (b), (c), and (Y)n, (X)m, R<3>, R<4>, R<5>, R<6>, R<7> and R<8> stand for hydrogen or given substituents. The invention also concerns processes for preparing these compounds, novel intermediate products, and the use of the arylalkyl compounds as herbicides.
Patent DE-19705564-A1 (DE)
Title: Automatic component supply appts
Inventor: MAEDA KOUJI
IPC: B65G47/46
Filed: 1997-02-13
Abstract: The appts (3) has a suction tube (2) provided in a suction path (2) and is attached with a suction pump machine (1). Between the machine and the suction tube a limitation member with an air hole is provided. The components are supplied to the machine through a movable carrier in the suction part. The suction style is limited by the limitation member.
Patent DE-19711045-A1 (DE)
Title: Drive mechanism for cutter reel of crop harvester
Inventor: DUDLER HERIBERT
IPC: A01D57/02
Filed: 1997-03-04
Abstract: The drive mechanism is pivot mounted in a slide block with flange-mounted gear, and is adjustably positioned on a reel arm by means of the slide block (5). The driving rotary torque is transmitted to a gear (7) attached by brackets (8) to the reel support arm (2) so that the gear exit and entry are on roughly the same axial planes as the gear (6) flange-mounted on the slide block. The cardan shaft (9) joining both gears (6,7) is roughly parallel with the longitudinal axis of the reel's support arm. The cardan shaft is connected by a safety coupling to the gear's (7) exit.
Patent DE-19711697-A1 (DE)
Title: Forming machine with frame headstock and workholding tailstock
Inventor: KOESTERMEIER KARL-HEINZ
IPC: B21H1/04
Filed: 1997-03-20
Abstract: Forming bars (28-31) tangential to the chuck (17) and pressure rollers (26-27) travel independently at right angles to the machine axis on two cross-slides (24-25) with the bars and rollers of the two slides arranged on opposite sides of the chuck (17) so that in their initial setting the bars and rollers and forming tools of the one cross-slide move in opposing directions facing the chuck, with one slide fitted with forming bars in sequence along the machine axis. The profile of one bar varies over its length and/or dissimilar bars are arranged in tandem. One slide has supplementary forming tool and a loader fitted immovably to one of the slides serves to deliver and remove workpieces (16) to and from the working area. A positioner fixed to one of the bars handles the parts used to modify the machine.
Patent DE-19715902-A1 (DE)
Title: Incubator for new born infant
Inventor: KOBAYASHI SHINICHI
IPC: E05C3/04
Filed: 1997-04-16
Abstract: The incubator for a new born infant comprises an under frame (2) which supports the infant. A canopy (4) is arranged on the under frame and encloses an incubator chamber (3). A number of distributor plates (21,23,25) are arranged on the inner side of the canopy to form a number of air channels (22,24,26). A fan (11) circulates the air through the channels and a heater (13) warms the air.  The incubator has an air reservoir (28) formed in the canopy by an increase in the distance between the inner side of the canopy and the distributor plates. In this area, the speed of the circulating air is slower.
Patent DE-19721564-A1 (DE)
Title: Wheel axle for vehicle
Inventor: RUHOLL HERBERT
IPC: B60G21/05
Filed: 1997-05-23
Abstract: The wheel axle is for a rear axle unit which has a connecting rod or coupling rod with two drawn wheel-bearing connecting rods (2,2') linked to each other by a cross bearer (4). A fluid-operated system (5-10) is used to act on the force transmission between the drawn wheel-bearing connecting rods. This has the effect of producing a force (FL,F'L) to act on one of the two connecting rods (2,2') in the direction of travel or in the opposite direction so as to produce an opposite force on the other one of the two rods.
Patent DE-19722054-A1 (DE)
Inventor: GRONAU RALPH
IPC: B60T8/66
Filed: 1997-05-27
Abstract: In order to improve the anti-blocking system of an all-wheel drive vehicle with a locking differential, a vehicle reference speed (VREF) and braking pressure control signals are obtained for said vehicle by evaluating and logically correlating the rotational behavior of individual wheels and regulation is switched to a special regulation mode (SRM) designed for braking operations involving low friction values (NRW) when high deceleration of said wheels exceeds a predetermined limit value and periodic vibrations superimposed upon the wheel signals occur. This enables maximum decrease in vehicle reference speed (VREFSM) to be limited to a comparatively low value of -0.2 g to -0.5 g.
Patent DE-19729348-A1 (DE)
Title: Railway track ballast bed construction method
Inventor: IHLE KLAUS DIETER
IPC: E01B19/00
Filed: 1997-07-09
Abstract: The ballast bed is solid and dense. Hollow spaces within the bed are filled with a filler material, which aids drainage. The material remains adhesive during processing, and consists of granules of different sizes to adapt to the different hollow sizes within the bed. The material is a solid stone chip mixture to accommodate high pressure loads. The material may be an open-pored bulk material, e.g. lava slag, swelling clay, and blast furnace slag, for sound absorption. The filler forms a permanent compound during hardening of the adhesive, which may be a thermoplastic adhesive.
Patent DE-19732695-A1 (DE)
Title: Electromagnetic relay arrangement
Inventor: KITAMURA NOBUHIRO
IPC: H01H51/06
Filed: 1997-07-30
Abstract: The relay arrangement has a control member unit (5) with a control member housing (4) containing an electromagnetic arrangement (3) and a movable control member frame (1). The frame (1) is moved magnetically by the electromagnetic arrangement (3) between a first and a second position. The arrangement also has at least one switch unit (8) with a switch housing (6). The housing has a switch arrangement (7). In use, this takes up selectively an ON position in response to movement of the movable control frame from the first to the second position and an OFF position in response to movement from the second to the first position. A further device is partly arranged in the control member housing (4) and partly in the switch housing (6) for releasably connecting the control member unit and the switch unit (8) and for forming a driving connection between the movable frame (1) and the switch arrangement (7).
Patent DE-19732850-A1 (DE)
Title: Vehicle seat-belt retractor
Inventor: MALINOW IVANNA G
IPC: B60R22/34
Filed: 1997-07-30
Abstract: The retractor(10) comprises a spool onto which is wound a seatbelt(16). the spool is rotatable about an axis in the seat belt take-out direction. The spool is fixed to a shaft for rotation. Due to gravity a first force acts on the shaft and a second force, working against the first, acts on the shaft if the belt is pulled out or retracted. There is a pretensioner in the form of a pair of M=shaped springs to provide force acting against the first onto the shaft.  The force generated by the M=shaped spring is twice that of the force of gravity.
Patent DE-19734847-A1 (DE)
Title: Method for burning gaseous or fluid residues
Inventor: STOCKBURGER DIETER DR ING
IPC: F23G7/06
Filed: 1997-08-12
Abstract: The residue streams are split up into those suitable for gas turbines and those not suitable so that the suitable residues can be burned in the burning chamber of a gas turbine to produce electric current. The gas turbine exhaust gases which still contain a lot of oxygen can be used as combustion air for steam boilers where the residues not suitable for gas turbines can be burned in normal manner to produce processing steam
Patent DE-19736231-A1 (DE)
Title: Method of changing data in controller for motor vehicle
Inventor: TISCH FLORIAN
IPC: G05B19/042
Filed: 1997-08-20
Abstract: The method involves transferring data for controlling a function of the vehicle from a computer unit (1) e.g. notebook type to a first memory (6) of a first controller (2) i.e. master controller. Measurement data for the vehicle (19) are transferred from a second memory (7) in the first controller to the computer unit.  At least one area (25) in the first and second memories is associated with a second controller (3). Data for the second controller are transferred from the computer unit to the associated area in the first memory and are passed to the second controller at definable time intervals. The second controller detects vehicle measurement data and writes it into the associated area in the second memory.
Patent DE-19736737-A1 (DE)
Inventor: CHRISTOPH RALF DR
IPC: C11C3/12
Filed: 1997-08-25
Abstract: Production of oxidation-stable unsaturated fatty acids (oleics) with an iodine number of 60-130, a cloud point under 11 degrees C, that contain predominantly unsaturated fatty acids, more than 65 wt. % oleic acid and less than 16 wt. % linoleic acid comprises (a) optionally partially hardening natural oils and/or fats; (b) splitting to fatty acids and glycerol; (c) optionally partially hardening the fatty acids; (d) separating the fatty acids into chiefly unsaturated fatty acids (oleics) and chiefly saturated fatty acids; and (e) working up the obtained crude oleics by distillation: provided that at least one partial hardening is carried out in the course of the whole process. An Independent claim is given covering the oxidation-stable products of the process.
Patent DE-19738200-A1 (DE)
Title: Motor vehicles front seat with headrest
Inventor: MEYER THOMAS
IPC: B60N2/48
Filed: 1997-09-02
Abstract: The headrest guide is tilted forward when the seat back is tilted to the rear. The headrest is fixed to a support rod (22) whose guide is composed of a bottom guide (24) bolted in height to the support rod, but swivelling on the seat back support (15) round an horizontal axis parallel to the back support. An upper rod guide (25) is spaced by more than the bottom support from the back support (14) and this guides the rod as it adjusts in height and can swivel round an horizontal axis parallel to the support.  A rotatable pinion (34) fixed on the back support engages a rack (32) adjusting in height on the support. This rack is fixed in the height direction to the upper guide. A pinion (34) is rotatably connected to a fitting (36) responsible for adjusting the tilt of the seat back. Thus, with seat back tilt, so the rod guides (24,25) converge to tilt the headrest forward accordingly.
Patent DE-19738453-A1 (DE)
Title: Inverter current source
IPC: H02M3/28
Filed: 1997-09-03
Abstract: The inverter current source is claimed where: a) each of the poles (12, 13) has a free-flow diode (10) directly via the respective power switch (8, 9); b) a capacitor (7) is connected between the positive pole (12) and the negative pole (13); c) a voltage limiter (6) is connected between the poles (12, 13).
Patent DE-19742678-A1 (DE)
Inventor: SCHILLING BERND DR
IPC: C08L31/02
Filed: 1997-09-26
Abstract: The invention relates to a method for producing aqueous protective colloid-stabilised vinylester homo- and copolymer dispersions with a defined solids content, by emulsion polymerisation in the presence of a protective colloid. The inventive method is characterised in that a dispersion with a solids content lower than the defined solids content is produced and then thickened to the defined solids content after the polymerisation has been completed. The dispersion is thickened by adding a polymer powder which is of the same polymer composition as the emulsion polymerizate and which can be redispersed in water.
Patent DE-19743578-A1 (DE)
Inventor: DANZ GUENTER DIPL ING
IPC: G01M1/36
Filed: 1997-09-30
Abstract: The invention relates to a method for balancing a rotating body with a balancing device containing an adjusting unit for adjusting compensating masses. According to the invention, the compensating masses are brought to their null positions in which unbalanced vectors generated therefrom mutually cancel out one another. The resulting unbalanced vector V1 is then measured according to size and direction in a known manner. Afterwards, at least one of the compensating masses is adjusted around any angle  alpha  or the distance of the compensating mass from the rotational axis is adjusted and the angle  alpha  or the distance of the angle from the rotational axis is determined, whereby an additional unbalancing with a calibration unbalanced vector V2 is generated. The resulting total unbalanced vector V3 is then measured according to size and direction in a known manner and the calibration unbalanced vector V2 is calculated from the unbalanced vector V1 and the total unbalanced vector V3 according to the formula V2 = V3 - V1. The system is calibrated from the balancing device and the rotating body. In order to carry out the balancing process, the compensating masses proceed from the null positions such that the unbalanced vector V1 is compensated.