baber/WOPTO huggingface dataset:
Patent DE-4328195-A1 (DE)
Title: Process for the production of fibreboard and fibre mouldings of medium and high density by the dry process from lignocellulosic fibres and chemically modified polyamide-polyurethane secondary textiles
Inventor: DORNIG DIETER DR RER NAT
IPC: D21J1/00
Filed: 1993-08-21
Abstract: A process for the rapid polymeric degradation of polyamide (nylon) and polyurethane fibre materials without separation of the component by treatment with aqueous alkaline-earth metal solution followed by thermal treatment, with the aim that the polymers treated in this way, with their depressed melting and plasticity ranges, are suitable as an admixture to fibreboard or fibre mouldings by the hot-pressing process, and the novel wood and wood-like materials, without binders, have improved swelling values, elastomechanical properties and biodegradability.
Patent DE-4335826-A1 (DE)
Title: Measuring instrument with magnetoresistive sensor devices in a bridge circuit
Inventor: VIETH MICHAEL DIPL PHYS
IPC: G01R33/09
Filed: 1993-10-20
Abstract: The instrument for measuring nonuniform magnetic fields (Hy) contains two parallel-connected bridge arms (Z1, Z2) of a bridge circuit (3), with in each case two magneto resistive sensor devices which have predetermined signs of their magnetic field-dependent resistance variations. According to the invention, it is intended for all sensor devices (E1 to E4) viewed in the measurement direction to be arranged next to one another in such a way that the outer sensor devices (E1 and E3) belong to different bridge arms (Z1, Z2) and the sensor devices (E1 to E4) have sensitivities matched to the nonuniformity. <IMAGE>
Patent DE-4340787-A1 (DE)
Title: Pollutant-collection equipment from rails
Inventor: FRENZEL JUERGEN
IPC: E01B19/00
Filed: 1993-11-23
Abstract: The ballast area of the railway track is covered by troughs having one or more drain sumps. The trough (8,10) is of taut sheet material, being held by mountings (7) at one or both sides and which are fitted to the rails (2).  The mountings can consists of covers fitted onto the rails, between which the sheet is held taut. The covers can be secured to the rail feet (21), bearing against the rails below the heads of the latter. The sheet can be of plastics, with beaded edges fitting tin grooves.
Patent DE-4343363-A1 (DE)
Title: Bottle washing machine with spray station
Inventor: NOERPEL CLEMENS DIPL ING
IPC: B08B9/30
Filed: 1993-12-18
Abstract: The station (16) of the bottle washing machine is fitted with liq. spray nozzles. A first nozzle part (19,20) has an allocated container (23) coupled to a treatment unit, from which a line (26) leads to the second nozzle part (17,18) of the station. Pref. the station is supplied with bottle rinsing water such that its first part uses fresh water. The drip water from the first nozzle part is collected and fed to the second nozzle part after treatment. Water from the last machine station is returned to the last-but-one station with repeated treatment.
Patent DE-4343960-A1 (DE)
Inventor: GREINER CHRISTOPH DIPL ING
IPC: B65D19/12
Filed: 1993-12-22
Abstract: A device (10) is described for holding a multi-pack (20) of low rigidity for collecting and packaging reusable packagings for filter material. It is characterised in that a holding device (30), connected to the side parts (1 to 6), is provided for attaching the multi-pack (20) to the erected side parts (1 to 6), the side parts (1, 2, 6; 3, 4, 5) are divided into one or more side-part groups (A, B), the side parts (1, 2, 6; 3, 4, 5) being connected to one another in an articulated manner in each of the side-part groups (A; B), and the side parts (1, 2, 6; 3, 4, 5) being connected to one another in an articulated manner in one or more side-part groups (A, B) in such a way that one or more side parts (2, 3; 5, 6) of one or more side-part groups (A, B) can be pivoted outwards, away from the multi-pack (20), in such a way that the multi-pack (20) can be removed from the device (10) laterally or at an end face. A device is furthermore described for holding the multi-pack (20), the device (10) having a side part or a plurality of erectable side parts (1 to 6) which, erected outside the multi-pack (20), delimit a space for accommodating the multi-pack (20) and surround the multi-pack (20) or, erected inside the multi-pack (20), are arranged in such a way that they delimit the largest possible space inside the multi-pack (20) and are surrounded by the multi-pack (20), and having a holding device (30), connected to the side part or parts (1 to 6), for attaching the multi-pack (20) to the erected side part or parts (1 to 6). Further subjects of the invention are an appropriate method and packaging system. <IMAGE>
Patent DE-4404848-A1 (DE)
Inventor: HEMMERLE HORST DR
IPC: C07C327/56
Filed: 1994-02-16
Abstract: Cyclohexanol esters of formula (I) and their salts are new: R<1> = CONHCOR<15>; CSNHR<15>; CONHSO2R<14>;etc.; or a gp. of formula (i)-(viii): V, W = N or CH; U = O or S; E = NR<14>; O; S; or NH;with aromatic rings in R<1> being opt. substd. by 1 or more F, Cl, Br, I, OH,etc.; and R<2> = 1-10C alkyl, 1-10C alkoxy, 2-10C alkenyl,etc.; or R<1>+R<2> form a ring of formula (xxvi): R<3> = 1-10C alkyl, 3-8C cycloalkyl, Ph,etc.;R<4>, R<5> = H; OH opt. protected by usual alcohol protecting gp.; F; Cl; Br; or R<2>;R<14> = H; 1-10C alkyl,R<12>,etc.; R<12> = Ph, naphthyl, phenanthryl, pyridyl,etc.; R<15> = 3-10C alkenoyl opt. substd. by R<12>; R<12>-substd. 1-10C alkanoyl; or R<12>; X = (CH2)m; -CH=CH-; -C  IDENTICAL  CH-;etc.;Y = (CH2)m; O,etc.; Z = (CH2)m; S; O; 1-10C alkylthio; 1-10C alkoxy; CH=CH;etc.; or, when Y = O, -C(O)-Z-R<3>- can be Ala, Arg, Asn,etc., or Tyr opt. protected with usual protecting gps.; m = 0-4; and n = 0-2.
Patent DE-4405538-A1 (DE)
Title: Roof gutter cover assembly
Inventor: KORGE GERHARD
IPC: E04D13/076
Filed: 1994-02-22
Abstract: Roof gutter cover assembly comprises meshwork resting on gutter with holes of different sizes
Patent DE-4405829-A1 (DE)
Title: Recovery of abrasive particles used to process semiconductor articles
Inventor: KAESER MAXIMILIAN
IPC: B24B57/00
Filed: 1994-02-23
Abstract: Process is used for the recovery of abrasive granules that have been used for the mechanical working of a semiconductor material. The granules and the grindings originating from the semiconductor are suspended in a fluid. In a first step, the composition is centrifuged. In a second step, the separated solids are redispersed in fresh fluid.  Centrifuging is for 30-320, pref. 60-100, seconds, and at 2000-8000, pref. 4000-6000, g. The solids consist of 60-95 wt.% of abrasive particles and 2-8 wt.% of abraded semiconductor material. In an example, 25 kg of silicon carbide particles having an average diameter of 10 microns was dispersed in 20 kg of a cutting oil. Then 2000 discs of monocrystalline silicon having a diameter of 100 mm were subjected to lapping abrasion until the abrasive composition contained 1 kg of abraded material. It was then centrifuged for 70 seconds at 5000 g. The separated solids were redispersed in 16 kg. of fresh cutting oil. This new composition was capable of processing another 2000 silicon discs.
Patent DE-4409528-A1 (DE)
Title: Removal of gaseous inert organic halogen and fluoro:sulphur cpds. from the environment
Inventor: OESTE FRANZ DIETRICH
IPC: B01D53/68
Filed: 1994-03-21
Abstract: Mineralisation of gaseous inert organic halogen cpds. and/or gaseous fluorosulphur cpds. is carried out with solid materials contg. alkaline earth or alkali metals in the presence of reduced sulphur cpds.
Patent DE-4416228-A1 (DE)
Inventor: HARNISCHFEGER EDWIN
IPC: E02F9/22
Filed: 1994-05-07
Abstract: The invention starts from a hydraulic system for a mobile machine, in particular a wheel loader, the hydraulic system being equipped with the "longitudinal oscillation damping" function. In accordance with a known hydraulic system of this type, the hydraulic system according to the invention has at least one hydraulic cylinder (13) with which a tool can be operated and whose inner space is divided by a piston (15) into two pressure chambers (17, 18); a stop valve (12) which connects one of the two pressure chambers (17, 18) to a hydraulic reservoir (42) which can be filled via a filling pipe; and a distributing valve (11) with a spool valve (40) for the separate pressurization of the two pressure chambers (17, 18) in the hydraulic cylinder (13) and/or for connecting them to a tank (29). To facilitate low-cost and space-saving construction of a system of this type, the stop valve is incorporated in the distributing valve (11) in such a way that the hydraulic reservoir (42) and the first pressure chamber (17) of the hydraulic cylinder (13) can be connected to each other via the spool valve (40) of the distributing valve (11).
Patent DE-4416328-A1 (DE)
Title: Suppressing condensation in end gp-stabilisation of acetal copolymers
Inventor: HOFFMOCKEL MICHAEL DR
IPC: C08G2/00
Filed: 1994-05-09
Abstract: A method for suppressing condensation reactions in the end gp.-stabilisation of acetal copolymers (I) in aq. or aq.-alcoholic soln. comprises deactivating the metal surfaces of the reactor at 130-200  deg C with 0.05-50 ppm alkali phosphate (w.r.t. amt. of soln. used).
Patent DE-4417038-A1 (DE)
Title: New retinyl lipoate esters
Inventor: WEISCHER CARL HEINRICH DR
IPC: C07C323/52
Filed: 1994-05-14
Abstract: Retinyl esters of formula (I) are new: R1=an acyl gp.derived from a lipoic acid of formula (II): X=H; or X+X=a bond; n=1-10.
Patent DE-4421692-A1 (DE)
Title: Ultrasonic precision flowmeter for liquid or gas e.g. water in household water pipe
Inventor: SALZ CHRISTOF DIPL PHYS ING
IPC: G01F1/66
Filed: 1994-06-21
Abstract: The flowmeter is designed such that the influence of the instabilities of the emitter/receiver is corrected with a connected electronic unit, to the time differences ( DELTA t1) according to the following equation:  DELTA t1<k> =  DELTA t1 - (Trefl,R,i - Trefl,L,i). In addition by temp. or pressure measurement in the through flowing medium, the time differences ( DELTA t1<k>) on the propagation speed of the ultrasonic wave can be calibrated, based on influences by the temp., the pressure or other parameters.
Patent DE-4430954-A1 (DE)
Inventor: SCHEELE HUBERT
IPC: H02K5/14
Filed: 1994-08-31
Abstract: The invention concerns a brush-holder plate and an electric motor comprising this brush-holder plate. The brushes of an electric motor are frequently ready-mounted on a brush-holder plate. However, the problem of keeping the brushes in the brush-holders before the collector is inserted frequently arises. It is already known to fit a retaining ring (10) in front of the brushes before the collector (3) is fitted, this retaining ring gradually being replaced by the collector (3) when the latter is fitted. The retaining ring (10) is introduced into a space provided for this purpose in the end shield (20). According to the invention, in order to hold the retaining ring (10) securely in the end shield space, the retaining ring has a slot (9) and is resilient in the radial direction. It can therefore bear with pretension against the outer walls of the accommodating chamber (25). Friction is produced between the ring (10) and the walls of the accommodating chamber (25), which prevents rattling or wear occurring as a result of movement of the retaining ring (10).
Patent DE-4435834-A1 (DE)
Title: Meat injector assembly incorporates convex guide with respect to lifting jack
Inventor: IYIMEN SIDDIK DR
IPC: A23B4/28
Filed: 1994-10-07
Abstract: Assembly to inject brine into meat comprises one or more lifting beams incorporating injector needles, raised or lowered by a winder jack. The beam (5) has a guide which is convex with respect to the lifting jack (18) axis of rotation.  An opposite guide unit (25) fitted to the winder (20) interlocks with the guide unit. The guide radius is greater than that of the moving opposite guide unit (25) rail. The guide extends over a radius of about 140-150 deg .
Patent DE-4436445-A1 (DE)
Title: Method for establishing dynamic performance of milling machine
Inventor: GESELL REINHOLD
IPC: B23Q17/09
Filed: 1994-10-13
Abstract: A method for establishing the dynamic characteristics of e.g. a milling machine employs a vibration/acoustic sensor (3) to determine the response of the milling cutter (1) in the X-plane (6) at constant machine speed, fixed tool feed and depth of cut. The measurements are repeated at the same machine speed with the cut removed and similar data is recorded using a PC (8) for other speeds and for the Y (13) and Z (14) planes. A second cutter of similar type is substituted and the same series of measurements undertaken for identical speeds, feeds and depths of cut to enable criteria to be established for optimal metal removal consistent with surface finish.
Patent DE-4437035-A1 (DE)
Title: Method and appts. for producing thin, metallic structures on insulating carrier materials
Inventor: MERZ ANDREAS DIPL ING
IPC: H01L21/48
Filed: 1994-10-17
Abstract: Process for producing thin metallic structures of electrically conducting material on an insulating substrate is claimed. A positive or negative toner image (fixed by melting) of the required structure is produced on an appropriate carrier (a) by electrophotographic copying. The image is covered with a metal-coated foil (b) without an adhesive layer. The resulting assembly is subjected to heating in contact with a heating surface until re-softening of the toner image, with a simultaneously applied moderate pressure. After sufficient cooling the carrier and the foil are sepd., leaving an electrically conductive material on the structured areas of the carrier or the foil. The appts. for carrying out the above process is also claimed and includes an electrophotographic copying unit (3) for the carrier (a), and means (8,9,10,11) for interaction of the foil (b) with the carrier.
Patent DE-4440559-A1 (DE)
Title: Winding shaft for the winding of material webs, bands, wires and the like
Inventor: SCHILDT HANS-JUERGEN
IPC: B65H75/08
Filed: 1994-11-12
Abstract: Published without abstract.
Patent DE-4440891-A1 (DE)
Title: Multi:metal oxide useful as catalyst esp. in gas phase oxidn. of acrolein to acrylic acid
Inventor: TENTEN ANDREAS DR
IPC: B01J35/00
Filed: 1994-11-17
Abstract: Multimetal oxide compsn. of formula (I) is new: (A)p (B)q (I): A = Mo12VaX<1>bX<2>cX<3>dX<4>eX<5>fX<6>gOx (co-phase); B = X<7>12CuhHiOy (key phase); X<1> = W, Nb, Ta, Cr and/or Ce; X<2> = Cu, Ni, Co, Fe, Mn and/or Zn; X<3> = Sb and/or Bi; X<4> = Li, Na, K, Rb, Cs and/or H; X<5> = Mg, Ca, Sr and/or Ba; X<6> = Si, Al, Ti and/or Zr; X<7> = Mo, W, V, Nb and/or Ta; a = 1-8; b = 0.2-5; c = 0-23; d, g = 0-50; e = 0-2; f = 0-5; h = 4-30; i = 0-20; x, y = values depending on the valency and content of elements other than O; p, q = values other than O, with the ratio p/q = 160:1 to 1:1. The A and B fractions are each in the form of 30 zones, which differ in chemical compsn. from their local surroundings, and the relative distribution of the A and B zones is as in a mixt. of finely-divided A and finely-divided B. Also claimed are multimetal oxide compsns. of wolframite structural type, of formulae (II), (III), (IV) and (V):  in (II), 1/(A+B+C+D+E) = 0.7-1.3; F = 0-1; and B+C+D+E = over 0 to 1. In (III), 1/(A+B+C) = 0.7-1.3; A, B, C all = more than O and B+C = at most 1; In (IV), 1/(A+B) = 0.7-1.3; A, B both = more than O and B = at most 1; In (V), 1/(A+C) = 0.7-1.3; A, C both more than O and C at most 1.
Patent DE-4441626-A1 (DE)
Inventor: SEIBL RUDOLF DIPL BIOL DR
IPC: C12Q1/6853
Filed: 1994-11-23
Abstract: Detection of a target nucleic acid sequence, comprises the prepn. of many primers (depending on the target sequence), and their (or parts of them) subsequent amplification.
Patent DE-4442425-A1 (DE)
Inventor: ALBER ANDREAS
IPC: B60H1/22
Filed: 1994-11-29
Abstract: A combustion chamber (2) of a burner for a vehicle heater or for the thermal regeneration of an exhaust gas particle filter having a frontal boundary wall (4), a circumferential boundary wall (8), a connector (12) for fitting a glow plug and a connector for conveying combustion air which projects from the frontal boundary wall (4) into the combustion chamber and has at least combustion air outlets (18; 42) through the connector wall, in which the combustion chamber (2) with the frontal boundary wall, the circumferential boundary wall (8), the glow plug connector (12) and with or without the air supply connector (10) takes the form of a one-piece precision-cast component.
Patent DE-4442779-A1 (DE)
Title: Shock absorber with mounting for radial anchorage of railway tyre
Inventor: MAYER THOMAS
IPC: B60B17/00
Filed: 1994-12-01
Abstract: The shock absorber (2) and the mounting (1) are removably attached to one another. They have continuous coupling surfaces (1.2,.11) which are independent from the radius of curvature of the tyre inner surface. The coupling surfaces of the mounting may form a regular polygon.The mounting itself may be formed as a shrunk ring. The shock absorber can be connected to the mounting by way of an elastic and/or absorbing layer.
Patent DE-4447112-A1 (DE)
Inventor: KRES HERMANN
IPC: B05B15/528
Filed: 1994-12-29
Abstract: The shower head has a plate (1a) with a hole pattern (3) into which is located a pattern of elastic sleeves (10,11) to define the spray jets. Some of the sleeves are located in large diameter holes leaving a ring space (13) between the sleeves and the support plate. The ring space is closed to the outside by an elastic cover (1b) to which the sleeves are moulded. The sleeves with the spacing provide high pressure jets and are cleared of lime scale simply by manual pressure on the outside cover e.g. by wiping with a sponge. The inner ring spaces are open to the water supply inside the shower head.
Patent DE-4447129-A1 (DE)
Title: Hydro=mechanical transmission with continuous variable speed
Inventor: HAYASHI TSUTOMU
IPC: F16H39/14
Filed: 1994-12-29
Abstract: The hydraulic control consists of cylinders (7,17) containing interior (52) and exterior (53) oil passageways. It also has cylinder bores (8,18), and radial valve orifices (57,58) between the exterior and interior passageways. It also has distribution valves (61,62), supports for the oscillating swash plate (12) and oscillating swash plate (10).  There are eccentric rings (63,64) mounted on the support (12) and pistons (9,19) sliding inside the cylinder bores in which the stroke volume can be modified whether or not there is an inclination of the swash plates (10,20). The control mechanism (74,92,136) modifies the effective stroke of the pistons (9,19) by the adjustment of the radius of eccentricity of the eccentric rings (63,64) in relation to the cylinders (7,17) by moving these rings radially.
Patent WO-8400694-A1 (WO)
Inventor: GRUNERT WILHELM O H
IPC: A62D101/02
Filed: 1983-08-12
Abstract: La neutralisation de substances irritantes et de gaz toxiques comme l'ammoniac, les gaz de fumée et d'incendie, l'oxyde de carbone, est rendue possible grâce au traitement des personnes et des objets contaminés, respectivement de l'atmosphère contaminée, par une solution contenant de la polyvinylpyrrolidone. On pulvérise cette solution de façon appropriée, respectivement on la répartit dans l'atmosphère sous forme de brouillard. Une préparation convenant particulièrement bien à une utilisation dans ce procédé contient en solution aqueuse au moins 0,1 % en poids de polyvinylpyrrolidone, accompagnée le cas échéant de substances auxiliaires ou porteuses. Au lieu d'une solution contenant cet agent, on peut appliquer ce dernier sous forme de fines particules qui sont pulvérisées sous forme solide par exemple dans l'atmosphère.
Patent WO-8602738-A1 (WO)
Title: Control installation for batteries
Inventor: KAHLEN HANS
IPC: G01R31/36
Filed: 1985-10-15
Abstract: A battery, particularly an aqueous electrolyte accumulator or a high energy battery, comprising at least two branches connected in parallel and each having a series of m+n cells, m and n being any natural numbers, is controlled as to the perturbatinos during the operation of the battery or to the deficiency of individual cells. The source of perturbations has to be localized. To this effect, the symmetry of the battery is monitored and evaluated by inserting a tap (1, 2, 3, 4) for a measuring line (16, 17, 18, 19, 27, 28) in at least two of the series of cells (A, B, C, D) connected in parallel, at least between the m?th and the (m+1)?th cell. This line is connected to a circuit for measuring the voltage difference from which voltage difference it is possible to derive indications relative to the state of battery parts.
Patent WO-8805390-A1 (WO)
Title: Process and computer system for the bidirectional exchange of signals between a computer system and a polling terminal connected therewith
Inventor: DROBNY WOLFGANG
IPC: B60R16/02
Filed: 1987-11-20
Abstract: A computer system with one or more computers and an output drive connected with a polling terminal for a bidirectional exchange of signals is faced with the problem of reducing the volume required for the plug-in contacts and connecting lines, and of improving its reliability. This problem is solved in that output signals are alternatively transmitted during a first time to the output driver and from the output driver to a polling terminal through a single line, and that during a second time the output dirver is turned off and input signals are transmitted through the same line from the polling terminal to the computer system. The number of lines required is thus reduced by half, which has a beneficial effect on the necessary volume, and the total probability of failures is reduced through the elimination of additional plug-in contacts and lines that may be a source of disturbance in certain cases.
Patent WO-9204843-A1 (WO)
Title: Device for holding pushed-in drawers in the body of an item of furniture
Inventor: SCHROEDER GERHARD
IPC: A47B88/04
Filed: 1991-07-12
Abstract: The device of the invention which has a pivotable, spring-loaded fork section (4) is designed so that a return device connected to the fork section (4) is fitted with a guide channel (10) open on two sides and running substantially parallel to the fork aperture (9). Here an aperture (11) in the guide channel (10) is adjacent to the fork aperture (9) while the other opposite insertion aperture can be closed off by a sprung locking bar (12) opening towards the guide channel (10). It is possible with the aid of this device to ensure a reliable return of the fork section when the drawer is pulled out. A pin (3) engages with the fork aperture (9) of the fork section (4) when the drawer is slid in.
Patent WO-9210708-A1 (WO)
Inventor: MUELLER GOTTFRIED
IPC: F24D19/06
Filed: 1991-12-09
Abstract: Bei einem Verfahren zum Herstellen eines Quellauslasses (R), insbesondere für den Anbau unter Heizkörpern od. dgl. wasserführenden Kollektoren, soll ein Stück Blech zumindest teilweise perforiert, zu einem langgestreckten Gehäuse (1) gebogen oder abgekantet und an einem offenen Ende über einen Klemmring (8) od. dgl. mit einem einen Anschlussstutzen (6) an einem Luftleitsystem haltenden Deckelring (5) verbunden sein. Von dem anderen offenen Ende des Gehäuses (1) her wird in das Innere ein höhenverstellbares Ausgleichsblech (9) an einem Deckel (13) eingeschoben und dieser Deckel (13) mit dem Gehäuse (1) wiederum über einen Klemmring (14) od. dgl. verbunden.