baber/WOPTO huggingface dataset:
Patent DE-4120894-A1 (DE)
Title: Single-wheel suspension for rear wheel or motor vehicle - has track rod, connected to longitudinal arm of wheel guide, and to wheel carrier.
Inventor: MATSCHINSKY WOLFGANG
IPC: B60G3/26
Filed: 1991-06-25
Abstract: The suspension has a wheel carrier connected via upper and lower wheel guides to vehicle body, etc. The lower wheel guide is formed by a mainly transverse suspension arm, hinged to the wheel carrier, and a longitudinal arm, directed forward in direction of travel. The longitudinal arm (4) is hinged to the suspension arm (3). A mainly transverse track rod (9) is hinged to the longitudinal arm, at a distance to the suspension arm. The outer end of the track rod is connected articulated to the wheel carrier (2). The longitudinal arm is connected via a rubber bearing (13). ADVANTAGE - Causes no undesirable elastic toe-in variations during braking and drive.
Patent DE-4121457-A1 (DE)
IPC: E04B1/76
Filed: 1991-06-28
Abstract: The invention relates to an arrangement for insulating and sealing joint-containing building facades (5) with an insulating/covering layer structure (1) which spans joints and exhibits an outer, water-permeable covering layer (2) and at least one inner insulating layer (3) which borders the covering layer (2) and the building facade (5), a bond-free isolation region (6) of the insulating layer (3) of predetermined width being provided in the region of the building joints (4), which region (6) keeps the deformations, which occur in this region of the building joints (4), away from the insulating/covering layer structure (1), in particular the covering layer (2). <IMAGE>
Patent DE-4129094-A1 (DE)
Title: Signal lamp with extended light guides for motor vehicle - emits light from grouped multi-prismatic surfaces of parallel light guides into which light is coupled from LEDs
Inventor: DECKER DETLEF
IPC: F21S8/10
Filed: 1991-09-02
Abstract: The signal lamp has LEDs arranged in groups (GP) of the same or different colours (for braking, direction signalling, reversing, etc.), and aligned with equal numbers of cylindrical elongated lightguides (L) arranged parallel to one another behind a closure plate (A). The exit face of each lightguide (L) is formed as a prism at right angles to the main direction of entry of the light. The end of each lightguide may carry a reflector. ADVANTAGE - Compact and flat arrangement guarantees uniform emission with low power consumption.
Patent DE-4130345-A1 (DE)
Title: Binding garments on flat knitting machine - by knitting loose thread to bind garment contours or locate patterns at edges
Inventor: STOLL THOMAS DIPL ING
IPC: D04B1/24
Filed: 1991-09-12
Abstract: During knitting, the edges are away from each other on account of the contour pattern, but are continuously connected by a single meandering loose thread. On completion of knitting, the loose threads are drawn to bring the edges together. The front and back sections of a knitted garment pref. have contours which are apart when produced on the machine. By introducing a thermoplastic thread at the time of knitting, which is held loosely in the loops of the knit, this is drawn tight when the garment is removed from the machine. ADVANTAGE - The amt. of time consumed in binding the garments is reduced, esp. in respect of matching edges which are patterned.
Patent DE-4132438-A1 (DE)
Title: Process and device for producing hydrogen@ - has reactor designed to ensure smooth reaction without soot formation, useful in supplying fuel cells
Inventor: ENGEL JOACHIM DR
IPC: C01B3/38
Filed: 1991-09-28
Abstract: The prodn. of H2 comprises reacting natural gas (NG) and steam at 850 deg. C min. in definite vol. ratios and high velocities in colliding streams in an active catalyst zone of a special reactor. This consists of at least one cell, at least one beaker shaped component (BSC), openings or boreholes to admit the gases, and an annular space (CS) contg. the catalyst which is capable of being heated. The catalyst is suitably Ni impregnated on fibres or a mesh of wire and the heat required to sustain the endothermic, reforming reaction is provided by the hot gases exiting a fuel cell. USE/ADVANTAGE - Useful for providing H2 for fuel cells, and the reactor design and catalyst arrangement ensure smooth reaction without wild variation in temp. or pressure, and no soot formation.
Patent DE-4140785-A1 (DE)
Title: Plasma cutting torch - having nozzle with improved thermal stability and cutting jet geometry
Inventor: MADSEN HANS
IPC: H05H1/34
Filed: 1991-12-06
Abstract: (A) Improvement in the thermal stability and the cutting jet geometry of a nozzle system for plasma cutting of metal workpieces is achieved by (a) the cooling medium being supplied to the nozzle (11) through a separate line, passed through a cavity between the nozzle (11) and the nozzle cap (9), fed into an outer cathode tube (14) gap through a bore passing through an insulating piece (4) which separates the cathode (15) and nozzle (11), fed through this gap to the cathode cooling face, and then withdrawn into the inner cathode tube gap through the cutting current supply (7) which is in the form of a cooling water withdrawal line; and (b) additional cooling of the cathode (15) and the nozzle (11) being provided by adibatic expansion of the cutting gas in expansion channels (20) on the surface of the cathode (15). (B) A plasma cutting torch, in which the improvement (A) is achieved, is also claimed. ADVANTAGE - Torch service life is improved by optimisation of cooling.
Patent DE-4211004-A1 (DE)
Title: Dental articulator with interchangeable upper arm - has attachment for model of upper jaw positioned on interchangeable members which ensures correct alignment with model of lower jaw
Inventor: LANG HANS WALTER
IPC: A61C11/08
Filed: 1992-04-02
Abstract: A dental articulator has an upper (3) and a lower (2) arm which extend forwards. The upper arm (3) is attached to the support (6) by bearings which allow it to be swung about the axis (5) which is at right angles to the vertical central plane. The upper arm is formed by either of two interchangeable members (37a) each of which has an attachment (19) to receive the base of a model of the patient's upper jaw. The attachment is so positioned on both of the interchangeable members that when the model of the upper jaw is fitted it is correctly aligned with the model of the lower jaw mounted on the lower arm (2). USE/ADVANTAGE - Fitting a patient with dentures. The interchangeable arm enables different models of the upper jaw to be tested quickly.
Patent DE-4212627-A1 (DE)
Title: Plastics screw-on cap for bottles with originality ring - has circumferentially spaced-out detent tongues on ring protruding radially inwards and engaging behind bead on bottle neck to ensure accurate positioning.
Inventor: WUNDERLI MARCEL DR
IPC: B65D41/34
Filed: 1992-04-15
Abstract: The detent tongues (2) protrude inclined inwards from a lower circumferential edge of the ring (1) and corresponding window-like recesses (3) are formed near the ring. The tongues are preferably rectangular and set at an angle of 40 deg. to the inner circumferential face of the ring. They have an area of reduced bending strength. The ends of the tongues engaging behind the bead on the neck are formed in cross-section by a horizontal face and a perpendicular face. The ideal break point between ring and cap is formed by narrow tear-off webs spaced evenly round the circumference. USE/ADVANTAGE - The tongues press back into the recesses of the ring as the cap is fitted without danger of breaking.
Patent DE-4212971-A1 (DE)
Title: IC engine circulation pump with integrated drive - using sealed electric motor with pump coupled directly to its rotor
Inventor: SCHURIAN HUBERTUS
IPC: H02K5/12
Filed: 1992-04-18
Abstract: The circulation pump (1) is relatively spaced from the engine and driven by an electric motor, e.g. an async. AC type, driven directly by the alternator. Pref. the motor for the water pump is fully encapsulated and inserted in the cooling water circuit, with sealed motor supply connections. The pump is pref. coupled directly to the rotor (3) of the motor. ADVANTAGE - Prevents wear and leakage problems.
Patent DE-4214863-A1 (DE)
Inventor: ALBRECHT GERHARD
IPC: B62D65/06
Filed: 1992-05-05
Abstract: A process and device are disclosed for mounting doors (12) in car bodies (2) by means of a robot (1). The robot (1) uses a holding device (13) to seize the door (12) from a defined location and positions it in front of the door opening (3) of the car body (2). The door opening (3) is then measured and the door (12) is accurately fitted into the door opening (3), with pre-aligned hinges (16), and is held therein until the hinges (16) are secured to the car body (2). For weight compensation purposes, the door (12) may be mounted in an inclined slightly open position. The door opening (3) is measured with a sensor device (17) arranged on the holding device (13) with sensors for scanning edges and surfaces of the car body (2).
Patent DE-4217982-A1 (DE)
Inventor: FREIDEL NORBERT
IPC: B23B41/08
Filed: 1992-05-30
Abstract: A fitting with drill and combined valve contains a housing (6) made of a weldable plastic and having a valve connection piece (8) into which a branch connection piece (10) leads. A drill (34) is arranged in the valve connection piece (8) in such a way as to be axially movable with a spindle (12) in order on the one hand to drill a pipe (4) welded to the housing (6) and then on the other hand shut off or clear the branch connection piece (10) when required with regard to the pipe (4). This fitting is to be developed to the effect that high operating reliability and tightness are guaranteed both during the drilling and for the valve function. It is proposed that the guide bush (24) for the drill (34) be arranged in the valve connection piece (8) in such a way as to be secured against axial movement and rotation, and that the guide bush (24) extend at least over the area into which the branch connection piece (10) leads. The guide bush (24) contains a valve seat (32) at its bottom end and an opening (28) in the area of the branch connection piece (10). <IMAGE>
Patent DE-4218459-A1 (DE)
Title: Mobile side table with two uprights adjustable in height - has V=shaped table leaves, transverse struts, hook and connection
Inventor: BISCHOF RUDY
IPC: A47B23/04
Filed: 1992-06-04
Abstract: The mobile side table has a first upright strut (4) fixed to a base (1), and a second upright (5) fixed to the edges of a table top (3). Two uprights (4,5) are joined and are height adjustable and have V-shaped table leaves (6,8) each. The wider end of the uprights point to the table edge, and the narrow edges point to the middle of the table. The narrow edge of one strut (4) is open and takes several transverse struts (7), while the narrow edge of the other upright (5) is closed and has at least one hook (10). The leaves (6) of the bottom strut (4) have at least one connection (11). USE/ADVANTAGE - The side table can be used as a coffee table or can be adjusted to the height of dining tables.
Patent DE-4218480-A1 (DE)
Inventor: STEINKE ALEXANDER ING GRAD
IPC: G21C3/348
Filed: 1992-06-04
Abstract: The invention concerns a nuclear-reactor fuel element with a hexagonal grid-like spacer whose grid apertures are manufactured to tight tolerances. The spacer includes basic components which each have a first (6) and a second (7) internal fin. The second internal fin (7) has an angled edge (o) to which one edge (6a) of the first internal fin (6) is welded. The basic components are initially manufactured and subsequently assembled and positioned inside the circumference of the regular external fin hexagon.
Patent DE-4218935-A1 (DE)
Title: Clamping file for non-perforated documents with spine and covers - has wider rear side folding strip layer than front side folding strip layer
Inventor: SEIFFARTH STEFFEN DIPL ING
IPC: B42F9/00
Filed: 1992-06-10
Abstract: The file has a rear (10) and a front cover (12) coupled by a spine (14) with double-layer folding strips (16), reaching into the file inside. A clamp (28) has limited motion between a free position and a clamping one, transversely to the spine. The clamp has two elastically spreadable shanks, one gripping the rear cover, while the front shank is insertable onto the folding strip, thus clamping the documents. For easy document handling, the rear side folding strip layer (16') is wider than the front one (16"). USE/ADVANTAGE - Clamping file giving reliable handling of non-perforated documents with spine and covers.
Patent DE-4223562-A1 (DE)
Title: Vehicle passenger safety system acceleration triggering - comparing integrated and discriminated acceleration signal with threshold derived from filtering of discriminated signal.
Inventor: WETZEL GUIDO DIPL ING
IPC: G01P15/08
Filed: 1992-07-17
Abstract: The method involves deriving an acceleration signal whose integral (16) is compared (10) with a threshold (15). If this is exceeded a triggering signal is generated. The signal before integration is blocked by a discriminator (5) until it reaches a defined threshold when it is passed. The passed signal is subjected to an averaging filter (7) function to form the triggering threshold. The triggering threshold is increased by a defined level for a defined period beginning with the passing of the signal by the discriminator. ADVANTAGE - Avoids triggering unreliability under certain extreme conditions.
Patent DE-4229141-A1 (DE)
Title: Polyene thiadiazole(s), useful in prodn. of electroconductive materials - obtd. by reacting aldehyde-terminate polyene with hydrazine hydrate and sulphur@
Inventor: NAARMANN HERBERT DR
IPC: C07D285/12
Filed: 1992-09-01
Abstract: Polyene-thiadiazoles of formula (I) are claimed as are also, (i) the prepn. of (I) by (a) reaction of aldehyde-terminated polyenes with hydrazine hydrate and S or by (b) reaction of polyene-azines of formula (II) with elemental S; (ii) the use of (I) in the prodn. of elec. conductive materials. Where in formulae, R1 and R2 = H, 1-6C alkyl (opt. substd. by F or Cl); 1-6C alkyl-phenyl (opt. substd. by 1-6C alkyl, 1-6C alkoxy, NO2, -NMe2, F or Cl), CN, F or Cl; R3 and R4 = 1-30C alkyl, 1-30C alkenyl, 1-6C alkyl-phenyl or phenyl; m and n = 1-30; and p = 1-100. USE/ADVANTAGE - (I) are red-coloured materials which can be pressed or press-sintered (opt. together with electron-acceptors such as I2, SbCl5 or esp. FeCl3 to give mouldings, films or fibres with elec. conductivity of e.g.0.001-0.01 Scm-1. Stable (I) are obtd. by a simple process.
Patent DE-4233386-A1 (DE)
Inventor: GUENTHERBERG NORBERT DR
IPC: C08L33/12
Filed: 1992-10-05
Abstract: A moulding composition comprising, based on the sum of A, B, C and D,     A: from 5 to 50% by weight of a methyl methacrylate polymer A comprising, based on A,   A1: from 80 to 100% by weight of units of methyl methacrylate (A1) and A2: up to 20% by weight of units of an alkyl acrylate having up to 8 carbon atoms in the alkyl radical (A2),   B: from 5 to 50% by weight of a styrene-acrylonitrile polymer B comprising, based on B,     B1: from 75 to 85% by weight of styrene and   B2: from 15 to 25% by weight of acrylonitrile,     C: from 0.02 to 3.0% by weight of a polysiloxane of the formula I <IMAGE>  in which     R<1> is C1-C6-alkyl or aryl,   R<2> is alkyl, aryl or alkoxy and   n is at least 5, and the polysiloxane has a viscosity at 25 DEG C of less than 500 cSt, and D: from 5 to 60% by weight of a graft copolymer D having a particle size of 0.2  mu m or less, comprising, based on D,   D1: from 30 to 80% by weight of an elastomeric graft base D1 predominantly comprising units of butadiene, isoprene or a C4-C8-alkyl acrylate having a glass transition temperature of below 0 DEG C, D2: from 20 to 70% by weight of a graft shell D2 comprising, based on D2,   D21: from 30 to 100% of units of one or more (meth)acrylic esters (meth)acrylates of C1-C8-alkanols and   D22: up to 70% by weight of units of a vinylaromatic monomer,     with the proviso that the difference between the refractive index n<25>D of the graft copolymer D and that of the mixture or A, B and C is less than 0.01.
Patent DE-4234351-A1 (DE)
Inventor: DRAENERT KLAUS PROF DR MED
IPC: A61F2/36
Filed: 1992-10-12
Abstract: The invention pertains to a femur pin (10) of a hip-joint endoprosthesis. The cross section of the femur pin twists from proximal to distal in such a way that the transverse-oval cross section in the proximal region turns to a sagittal-oval cross section in the distal region. The femur pins as per the invention can be easily introduced into the medullary canal and is optimally adapted to the shape of the medullary canal.
Patent DE-4236462-A1 (DE)
Title: Box for holding several containers
Inventor: GOETZ WILHELM
IPC: B65D1/24
Filed: 1992-10-29
Abstract: The box contains three compartment rows. The middle row contains one more or one less container than the two outer rows. Round the edge of the box is an inwardly projecting edge (9) which has on the inside in the area adjoining the compartments a recess (11) matching the containers which are to be housed.The compartment walls (10) can be thin and of honeycomb structure. At least two of the four side walls has handle holes with handle strips above same whose lower edge facing the hole runs upwardly curved.
Patent DE-4237780-A1 (DE)
Title: Fertiliser mfr. - by using particle measurements of semi-finished fertiliser to regulate water flow to granulating machine
Inventor: HANAOKA HIROSHI
IPC: C05G5/12
Filed: 1992-11-09
Abstract: The assembly to control the feed of granules and water, in mfg. process for granular fertilisers, has a control system (30) to set the vol. of water supplied to the granulating machine (10). The particles size of the semi-finished fertiliser (24) is measured before it passes to the granulating machine (10), and the particle weight distribution is measured to match the measured particle size to give the mean particle size in the distribution for comparision of the mean values with nominal values. On a deviation from the nominal value, water (23) is fed to the granulating machine (10) at an appropriate rate for the difference between measured and nominal values. Pref. the particle size distribution is calculated to give a mean value from a number of time measurements, and is taken to match the nominal mean value when the difference between measured mean particle size and nominal size is zero or smaller than a given value. The volumne of water (23) fed to the granulating machine )10) is reduced when the difference between the measured mean particles size is larger than the nominal value, and increased when the particle size is smaller than the nominal value, by a change of 0.1-5.0% of the actual water flow. The water flow control can use the comparison between actual and nominal values and also statistical data, for the water rate to be increased or decreased according to the mean particle size distribution during operation and also on starting. ADVANTAGE - The system gives a rapid control of the water supply, for a consistent granular fertiliser product.
Patent DE-4304967-A1 (DE)
Title: Fuel injection unit for IC engine with high pressure pump - drawing fuel via filling valve to pump working chamber defined by pump piston and delivers by valve at high pressure to HP storage
Inventor: BONSE BERNHARD DIPL ING DR
IPC: F02M41/16
Filed: 1993-02-18
Abstract: The pressure at the HP storage (24) is maintained at a set value via a pressure control unit (41, 37). A distributor (2) is driven in synchronism with the IC engine, and it successively feeds the engine injection valves when rotated across a distributor opening (31). A first valve (29) is provided electrically controlled by a unit (37) in a fuel line (28, 15) leading from the HP storage (24) to the distributor opening (31). A second electrically controlled valve (36) is provided downstream of the first valve (29) in a discharge line connected to the distributor opening (31). The opening of the first electrically controlled valve (29) with a closed second valve (36) begins the injection and, upon opening of the second electrically controlled valve completion of the injection is determined for regulating the injection time and amt. of fuel. The first valve (29) is controlled to close with the simultaneous opening of the second valve (36). This relationship can be varied. ADVANTAGE - Very simply constructed with as few components as possible.
Patent DE-4308539-A1 (DE)
Title: Device for transmitting the movement of a thermal bimetallic element
Inventor: FRICKE HEINRICH DIPL ING
IPC: H01H37/20
Filed: 1993-03-17
Abstract: Devices for transmitting the movement of a thermal bimetallic element are used, for example, as assemblies in motor protective circuit breakers and power circuit breakers. In this case, the difficulty arises that the switching points for a defined limiting current level of the motor protective devices are maintained only at a specific ambient temperature. In addition, conventional designs have the disadvantage that, after a motor protective device has operated a plurality of times, the reproducibility of the limit value, which has been set once, may no longer be guaranteed since the worm drives which are used are subject to tolerance problems. The new device is intended to ensure good reproducibility of the value, once it has been set, at different limiting current intensities, in conjunction with physically simple construction. In addition, the device is intended to ensure that different ambient temperatures have no influence on the release time of a switching device implemented using thermal bimetallic elements. The device for transmitting the movement of a thermal bimetallic element to a switching mechanism is designed such that the operating element (2) is constructed as a bimetallic device, the bearing block (3) in which the operating element (2) is held is suspended in a sprung manner, and is supported on an adjustable plane (9). The device for transmitting the movement of a thermal bimetallic element can be used wherever the transmission ... Original abstract incomplete. <IMAGE>
Patent DE-4309835-A1 (DE)
Inventor: GOLDYN DIRK
IPC: H02M5/293
Filed: 1993-03-26
Abstract: In order to operate in a functionally reliable manner, specific electronic controllers operating in an AC circuit, especially specific dimmers for brightness control of lamps, require a basic load which ensures a minimum load current via the controller. The invention creates a method and a circuit arrangement in which an active basic load (AG) is used as the basic load, which is controlled such that the minimum load current passing via the basic-load impedance (resistance, resistor) (RGL) flows only in the blocking phase (flyback phase, inhibiting phase) of the controller (ST). <IMAGE>
Patent DE-4313327-A1 (DE)
Title: Arrangement for measuring small capacitances
Inventor: KERN WOLFRAM
IPC: G01D5/243
Filed: 1993-04-23
Abstract: The invention relates to an arrangement for measuring small capacitances, a capacitance to be measured being the frequency-determining element of an oscillator, and it being possible to take the capacitance-dependent output signal from a subtractor. In order to produce a measuring arrangement in which the linearity of the measurement result is guaranteed, at least one oscillator (7), the frequency of which is indirectly proportional to the capacitance (10, 11), is connected via a resonant circuit (8) to a matching circuit (9) which is connected to the subtractor (14). <IMAGE>
Patent DE-4314500-A1 (DE)
Title: Stator for eccentric spiral pumps
Inventor: JAEGER ARNOLD
IPC: F04C2/107
Filed: 1993-05-03
Abstract: The invention starts from an adjustable stator for eccentric spiral pumps with a casing which encloses an elastomeric lining and can be reduced in diameter in the event of wear of the lining on account of its longitudinal slots. In order to be able to carry out a variable adjustment of the stator over its length, the casing of the stator is subdivided on the basis of the invention into two or more length sections which can each be adjusted by themselves. The adjustment is made here in a conventional manner by clamps acting on the outside and enclosing the casing.