baber/WOPTO huggingface dataset:
Patent DE-4306487-A1 (DE)
Title: Detecting absolute displacement of object, e.g. servomotor shaft - operating micromachine with elements made from polycrystalline silicon in magnetic field as object moves, and storing relative positions of micromachine elements
Inventor: MIZUTANI TAKAO
IPC: G01B7/02
Filed: 1993-03-02
Abstract: The method involves using a magnetic flux generator (11), displacing the object, operating a micromachine (16) according to the flux generated, mechanically storing an actuation behaviour for the micromachine corresp. to the displacement, and measuring the displacement from the relative positions of the elements of the micromachine. The micromachine contains a number of elements and is made from polycrystalline silicon using a CVD method. ADVANTAGE - Compact and operates reliably without reserve batteries.
Patent DE-4314573-A1 (DE)
Title: Steering wheel, in particular for two-track vehicles
Inventor: TROCHA MANFRED
IPC: B62D1/04
Filed: 1993-04-28
Abstract: The invention relates to a steering wheel, in particular for two-track vehicles, and is particularly suitable for vehicles which are frequently used for relatively long journeys, such as, for example, touring limousines (saloons). A steering wheel, according to the invention, which comprises a predominantly circular steering-wheel rim and at least one steering-wheel spoke connecting the hub to the steering-wheel rim, can be improved by virtue of the fact that the steering-wheel rim and/or the steering-wheel spokes are ergonomically shaped gripping elements, for example in the form of 10 to 12 cm long sections of a torus which is identical to the steering-wheel rim and the plane of which is deflected by an angle  alpha  of between 2 and 45 DEG relative to an imaginary plane perpendicular with respect to the steering-column axis, and is aligned in such a manner that the axis of a cylinder drawn into these gripping pieces encloses with an imaginary line from the lower end of the gripping pieces to the driver's elbow an angle  GAMMA  of between 120 DEG and 135 DEG .
Patent DE-4315052-A1 (DE)
Title: Turning closure
Inventor: MEYER RALPH
IPC: B65D47/08
Filed: 1993-05-06
Abstract: Published without abstract.
Patent DE-4317394-A1 (DE)
Title: Process for dissolving elastomers by comminution below the glass transition temperature
IPC: B29B7/82
Filed: 1993-05-25
Abstract: Published without abstract.
Patent DE-4317743-A1 (DE)
Title: Solid-bowl worm centrifuge with an inner surface of the drum which is protected against wear by a solid material
Inventor: HILZ JOHANN
IPC: B04B1/20
Filed: 1993-05-27
Abstract: Solid-bowl worm centrifuge for separating suspensions into at least a liquid phase and solid material which is deposited on the inside of the drum facing the worm under centrifugal force and is fed by the worm, rotating at a speed which is only slightly different from that of the drum, along the inner surface of the drum to the solids discharge which is constructed in the one, in particular conically tapering, axial end region of the drum, the inner surface of the drum having a lining applied to it to protect against wear resulting from the relative movement of solids. In order to promote uniform wear and to make it possible to partially exchange lining components in order to make the overall service life or inspection intervals longer, the lining consists of a number of wear elements which are of different height (viewed in the direction of the diameter of the drum) and/or of materials which have differing degrees of resistance to wear.
Patent DE-4319251-A1 (DE)
Title: Toner density determination for electrophotographic machines - by carrying out in toner density detection unit using developer medium consisting of toner and magnetic carrier in predetermined parts and container with top opening.
Inventor: OGURA YOSHIO
IPC: G03G15/08
Filed: 1993-06-09
Abstract: The top opening section is provided at the upper part of the container. A developer medium outlet is provided at the lower part of the container, the container being arranged in a developer so that the developer medium is continuously supplied to the container. A permeability sensor is arranged inside the container to establish the permeability of the developer medium, and a rotatable roller is provided at the developer medium outlet of the container, in order to remove the developer medium in the container. The roller is driven continuously further for a predetermined length of time, after which the electrophotographic machine would be stopped, until all or practically all the developer medium is removed from the container. ADVANTAGE - Real permeability is established at any time, so that toner density of developer medium is controlled and maintained at a standard, to give stable printing quality.
Patent DE-4321949-A1 (DE)
Title: Vibrator unit using piezoelectric resonator - has coupling between resonator and resonance element attached at oscillation mode
Inventor: KAIDA HIROAKI
IPC: B06B1/06
Filed: 1993-07-01
Abstract: The vibrator unit has an oscillation coupling (43) coupled to the piezoelectric resonator (42), or to a point adjacent the latter, for mechanical vibration of a resonance element. An oscillation node is provided at the coupling point between the oscillation coupling and the piezoelectric resonator, the resonance frequency of the resonance element corresponding to the frequency of the transmitted oscillations. Pref. a number of different resonance elements (44, 50) exhibit differing resonance frequencies or oscillation modes. ADVANTAGE - Simple support of resonator without impairing oscillation characteristic.
Patent DE-4323523-A1 (DE)
Title: Filter element made of filter web material folded in a zigzag shape
Inventor: SCHNEIDER HORST
IPC: B01D29/01
Filed: 1993-07-14
Abstract: In a filter element which can be inserted into a filter housing so as to seal and which is made of a filter web material arranged in a plate shape folded in a zigzag shape having a frame covering the longitudinal and transverse edges so as to seal, fabrication is to be simplified. The solution comprises plastic L-shaped frame parts being arranged along the two longitudinal edges of the folded filter web material, the longer arms of which frame parts laterally cover the end regions of the folded filter web material and the shorter arms thereof lying on these end regions and the frame parts being joined to the filter web material by welding, the same L-shaped frame parts being arranged on the transverse edges and being joined by welding to at least a last fold of the filter web material, and the longer arms being coated on both sides with foamed material adhesive on one side as sealing material.
Patent DE-4325860-A1 (DE)
Title: Leading technology control system for complex industrial processes - includes central computer controlled system integrated with data input devices, operators and automatons, esp. suitable for nuclear power plant
Inventor: SIMON LOTHAR DR
IPC: G05B23/02
Filed: 1993-08-02
Abstract: A process and leading technology system for control monitoring and regulation of complex industrial processes such as nuclear power stations. Such industrial processes often have to be monitored for accident conditions and these conditions reacted to. In this case the monitoring and control is overseen by a digital computer with a suitable program. Input to the program to control the industrial process arises from operators. remote sensors and automatons. Activities are carried out by the operators and automatons under instruction from the program. The computer memory contains a large number of possible arising situations and conditions and a large number of possible consequent action and the processes that must be undertaken to carry them out by the operators and automatons. USE/ADVANTAGE - Because of the large amount of data required for monitoring of a complex industrial process it is helpful to have a computer which can accumulate and act on all the information compared with alternative control systems based on even very skilled operators its is claimed that the computer based control system is more reliable and quicker operating as all the information is readily to hand and the computer program operator according to strict protocols.
Patent DE-4329931-A1 (DE)
Title: Method for the packaging of tablets or the like and packaging apparatus
IPC: B65B9/04
Filed: 1993-09-04
Abstract: In a method for the packaging of tablets or the like and in a packaging apparatus suitable for this purpose, there is provision for the upper foil to consist of deep-drawable material and for it to be provided, on its feed path to the lower foil, with cup-shaped depressions which correspond to the locations and the base area of cup-shaped depressions in the lower foil.
Patent DE-4330528-A1 (DE)
Title: Shuttering for a chimney-head covering
IPC: E04G13/06
Filed: 1993-09-09
Abstract: A shuttering for a chimney-head covering comprises four profile segments (27) which are of a profile corresponding to the contour of the chimney-head covering and are assembled by screwing to give a form profile (29) which encloses the chimney head in the manner of a frame and is fastened on the chimney head. The individual profile segments (27) can be displaced with respect to one another in order to be able to adjust the size of the form profile in a stepless manner. The form profile (29) bears on a frame (23) which can likewise be adjusted in size and is fastened on the uppermost chimney block by means of clamping screws. In order to produce the chimney-head covering, concrete in the form of a dry mix is introduced into the form profile. After the concrete has set, shuttering removal takes place by releasing the load-bearing structure. <IMAGE>
Patent DE-4337092-A1 (DE)
Title: Device for welding extremely thin wires, in particular probe wires, to a material probe
Inventor: ROSS JIMME
IPC: B23K11/30
Filed: 1993-10-29
Abstract: The specification is for a device with which the intention is for extremely thin wires, in particular probe wires, to be welded along the edges of a crack on a material probe. In this arrangement, the intention is essentially: for it to be possible for the particular probe wire to be pressed against the material probe by way of the local end of a welding electrode; for the probe wire to be fixed on a base plate; for the base plate to be arranged such that it can be adjusted three-dimensionally relative to the firmly clamped material probe; for the electrode to be arranged such that it can be adjusted in the direction of its longitudinal axis on the base plate; for it to be possible for the electrode to be displaced via a lever anchored pivotably on the base plate, which lever is loaded by a weight for the contact force of the electrode.
Patent DE-4400851-A1 (DE)
Title: Nuclear fusion in proximity of heavy nucleus - for rapid excess energy removal and increased probability if light nuclei collision
Inventor: MEHLICH FRANK
IPC: G21G1/04
Filed: 1994-01-14
Abstract: In a process for carrying out nuclear reaction between two light atomic nuclei, reacting is made feasible by the presence of a third heavy nucleus, onto which at least one of the reactants is scattered before the actual reaction. The process involves (a) accelerating the reactants together as a molecular ion towards a target to produce the scattered nuclei; (b) bombarding the reactants in molecular form with heavy ions; (c) accelerating the reactants as ions towards a target, the surface current density of the incident particles being so high that it approximates the use of molecular ions and produces particle spacings of max. 1.10-10m.; or (d) at least one of the reactants is accelerated towards a target contg. the other reactant. USEU} For nuclear reactions. (2pp1501DwgNo.0/0 )
Patent DE-4403822-A1 (DE)
Title: Simple tool for dismounting securing clamps
Inventor: ULLRICH WILHELM
IPC: B25B31/00
Filed: 1994-02-08
Abstract: The tool handles resilient, axially slidable securing clamps in confined working conditions, e.g. for car repair work. The extremely flat tool comprises a shaft (1), whose head (4) is chamfered on its underside up to the head end, with slightly reduced edges. The head configuration and the shaft thickness are so chosen that the head spreads out the clamp sufficiently, while the clamp compression force is sufficient to hold it on the tool during repair work.
Patent DE-4407687-A1 (DE)
Inventor: HEES UDO DR
IPC: C11D1/52
Filed: 1994-03-08
Abstract: The present invention concerns aqueous washing-up agents containing a ternary surfactant combination of lactobionic acid amide, C6-C22 fatty alkylsulphate and/or C6-C22 fatty alkylethersulphate and C6-C22 alkylglycoside.
Patent DE-4408660-A1 (DE)
Inventor: WROBEL DIETER DIPL CHEM DR
IPC: C08L83/04
Filed: 1994-03-15
Abstract: Mixtures having self-lubricating properties in the cured state, containing at least one crosslinkable silicone rubber a), at least one arylphosphoric acid ester b) and at least one further additive c).
Patent DE-4411790-A1 (DE)
Inventor: SCHOENBORN HARTMUT
IPC: D06F75/20
Filed: 1994-04-06
Abstract: The invention concerns an electric iron with a sole plate (3) made of low-silicon aluminium bonded by means of a heat-resistant adhesive (7) to a block (1) consisting of a silicon-containing aluminium casting. The invention calls for the surface (8) of the sole plate to be coated with a hard, wear-resistant aluminium oxide layer (2). Since the sole plate (3) is made of low-silicon aluminium, anodic oxidation gives at the surface of the aluminium oxide layer a particularly uniform, temperature-resistant as well as corrosion- and scratch-resistant ironing surface (6) which can be produced particularly inexpensively.
Patent DE-4416644-A1 (DE)
Title: Element for a catalytic reactor
Inventor: TERHUNE JAMES HOWARD
IPC: B01J10/00
Filed: 1994-05-11
Abstract: An element for a catalytic reactor has catalytic surfaces in order to promote the efficiency of compact catalytic reactors. The element for a catalytic reactor catalyses the reaction of two or more types of molecules which are present in dilute concentrations in flowing fluid media at elevated temperatures. The element for a catalytic reactor is a thin plate of catalytic material having a multiplicity of perforations distributed thereon. The perforations are arranged in stepped rows, the spacing between neighbouring holes in each row being smaller than the distance between adjacent rows. This structure restricts the growth of the boundary layer and simultaneously facilitates the binding and mixing of the reactants without introducing an excessive pressure drop in the fluid medium mass. <IMAGE>
Patent DE-4422449-A1 (DE)
Title: Compound layer material for furniture mfr., room dividers etc.
Inventor: WAGENFUEHR ANDRE DR
IPC: B27D1/00
Filed: 1994-06-29
Abstract: To form a layered compound material from a transparent carrier such as glass or plastics, a wood veneer layer and an adhesive layer, the adhesive is a transparent and clear film or web single layer adhesive film (3) without a carrier, using a cold-adhesion transfer adhesive. Pref. the adhesive film (3) has an application vol. of 40-80 g/m<2>. The wood veneer (2) is clad with the adhesive film (3) on one or both sides before fitting to the carrier material. The adhesive film (3) is laminated to the veneer (2) through one or more applications of pressure using an elastic pressure roller (6) or a pair of rollers. The adhesive film (3) is heated as it is laid, together with the pressure, to a temp. of 30-70 deg C, or at 70 deg C.
Patent DE-4423024-A1 (DE)
Title: Construction of an oil sump for an internal combustion engine
Inventor: URAKI YOICHI
IPC: F01M11/00
Filed: 1994-06-30
Abstract: An oil sump for an internal combustion engine has an outer shell, which is made from a metal plate, and has a base area and an inner pan, which is formed separately from the outer shell. The base of the oil sump has a deep area and a shallow area, and an oil baffle is arranged above the inner pan. The inner pan sits on the inner surface of the outer shell in the midst of the oil in the oil sump, the oil forming a layer between the outer shell and the inner pan. The oil flow is consequently not impeded and the vibration of the oil sump is considerably reduced. In addition, wall areas of the inner pan are of deformable design so that in the event of a heavy impact no other areas of the oil sump construction or the engine components are adversely affected.
Patent DE-4424331-A1 (DE)
Title: Modular connecting device having a large pivoting range
Inventor: ARNOLD CLAUDE
IPC: H01R13/74
Filed: 1994-07-11
Abstract: The present invention relates to a connecting device. The device is characterised in that it is modular and makes possible a large pivoting range, and in that it is formed from at least two insulating housings which are installed such that they run through a partition wall. One of the housings, the moving housing (which is also called the moving conductor), is fitted to a moving element or plug, while the other housing, or fixed housing (which is also called the fixed conductor), is fitted to a fixed element such as a housing base, for example. The moving housing is fitted with at least one conductor pin, while the fixed housing is provided with at least one contact receptacle whose shape corresponds to that of the conductor pin. In this way, automatic alignment of the housings and guidance with uninterrupted contact of the conductor pin in the receptacle are implemented over the entire length of the receptacle.
Patent DE-4425698-A1 (DE)
Title: Valve or flow regulating unit with drive and control modular
Inventor: BOEKE HARALD
IPC: F16K37/00
Filed: 1994-07-20
Abstract: The valve or regulating unit (10) has an inlet and at least one outlet (18) for the flow medium, with a drive module (22) and driveshaft (28), and a positioning and/or control module (24). The driven shaft (16) and the driveshaft are hollow, and the positioning and/or control module can be connected to the closure element (14) between the inlet and outlet, via a sensor shaft (32) extending through the hollow shafts.
Patent DE-4427359-A1 (DE)
Title: Method and device for controlling a clutch for a fluid clutch device
Inventor: MARUYAMA IKUO
IPC: F16H61/14
Filed: 1994-08-02
Abstract: The method is intended for controlling the engagement state of a damper clutch (28) which is assigned to a motor vehicle engine (10), which engine has a fuel reducing mechanism to prevent fuel being supplied while the engine is decelerating, in order to make possible a connection between an input element (21) and an output element (30A) in a torque converter (20) which is arranged on an output side of the engine (10). After detecting that the engine (10) is decelerating, the damper clutch (28) is controlled such that it moves the input element (21) and the output element (30A) into a desired engaged state. The damper clutch (28) is initially disengaged for a predetermined time and then moves in the direction of the engagement side. Next, the damper clutch (28) is changed into a desired slipping state, by means of feedback control, such that the input element (21) and the output element (30A) can rotate such that there is a desired difference in the rotation speed between them. <IMAGE>
Patent DE-4431130-A1 (DE)
Title: Piston for piston pump
Inventor: BAREISS ALEXANDER DIPL ING
IPC: B60R16/08
Filed: 1994-09-01
Abstract: The piston (12) has fluid flowing through it. It is fitted in a piston pump (10) which has a longitudinal boring (38) containing a spring-loaded inlet valve body. The inlet valve body is made in two parts. It consists of an inlet valve dish (46) and an inlet valve shaft (48). These two parts are connected to each other after the coil pressure spring has been fitted properly in the piston. The dish may be supersonically welded, or thermoplastically threaded or screwed to the shaft. The valve spring (58) may be conical. It may be fixed to the valve shaft so that it cannot rotate.
Patent DE-4435112-A1 (DE)
Title: Procedure for alignment of mobile x-ray machine
Inventor: SCHMIDT MANFRED
IPC: A61B6/08
Filed: 1994-09-30
Abstract: The procedure involves placing a X-ray film or phosphorous film container (5) under the patient (4) in a bed (8). A X-ray source (1) is attached to a mobile stand (6). X-rays are emitted in a cone shaped distribution. A second emission (9) from a laser light source (3) runs parallel (B) to the main emission beam (A) at a specific distance (d) from it.  A receiver unit (7) in the x-ray container, receives the laser light. It transmits an optical signal while the laser light falls vertically on the container. The laser light receiver is the same distance (e) from a point (P) on the container as the distance between the laser light source and the x-ray source (d).
Patent DE-4436442-A1 (DE)
Title: Method of precise bending pipes and tubes for aerospace industry
Inventor: BUCHOLD HELMUT DIPL ING
IPC: G05B19/4093
Filed: 1994-10-13
Abstract: The method concerns bending of pipe elements having to satisfy high accuracy requirements. Bending is carried out on a numerically controlled installation which prior to series production of identically bent pipes is provided with a target parameters determining the bending process. Angular spring-back, arcuate expansion and lengthening for two different limiting angles are determined for a reference pipe as its bending parameters. Interpolation between these values is used in the case of series-produced bent pipes whose actual bending angle lies between the two limiting angles of the reference pipe. The bending installation (2) and the measuring installation (5) are operated as CNC installations. The installation (5) is used to determine the amount angular spring-back of bent pipe elements. Galvanic processing and subsequent cutting-to-length follows the bending process. The bending installation (2), the unit (3) for specifying bending parameters, and the measuring installation (5) form a closed loop at least during establishment of the bending parameters.
Patent DE-4440020-A1 (DE)
Title: Sensor for detecting oxidants
Inventor: SCHOENFELD AXEL DR
IPC: G01N27/00
Filed: 1994-11-09
Abstract: A sensor for oxidising agents is claimed and consists of an oxidisable aromatic polymer. Prodn. of a gas sensor having a porous polymer surface finish is also claimed, and comprises: (a) immersing the crystal initially in a solvent used for gas analysis of polymers, and then in a non-solvent, until all the solvent has been substd. by non-solvent and the non-solvent removed by drying, whereby the polymer remains in porous form on the surface of the crystal, or (b) (i) immersing the crystal in a polymer solvent which has good adhesion effect, (ii) drying, (iii) immersing in a suspension of porous particles used for gas analysis of polymers, and (iv) drying, whereby the porous particles are combined with the crystal over the intermediate layer. Further claimed is the prodn. of a polyarylene sulphide or polyarylene ether as an active component of the sensor.
Patent DE-4445103-A1 (DE)
Title: Drill with hollow shaft and fan dust extractor for drilling holes
Inventor: GEISLER BERND
IPC: B28D1/04
Filed: 1994-12-17
Abstract: The drill (1) has a rotating hollow shaft (3) with one or more relatively large openings (13) in its wall within an airtight housing (10). A radial fan (17) integral with the drill rotates in the housing and causes the dust to be drawn out of the hollow shaft, through the airtight housing and out into a collector.The fan can be fixed to or can rotate w.r.t. the shaft. The air and dust are always conducted through relatively large openings and passages.