baber/WOPTO huggingface dataset:
Patent DE-3621709-A1 (DE)
Title: Shock absorber having a variable damping characteristic, especially for motor vehicles
IPC: F16F9/46
Filed: 1986-06-28
Abstract: The invention relates to a shock absorber having a variable damping characteristic, especially for motor vehicles, which has a piston rod and a cylinder which is filled with at least one damping medium, which piston rod enters the cylinder in a sealed manner and has on its end on the cylinder side a piston which is sealed with respect to the cylinder wall and divides the cylinder space into two chambers, the piston rod having a connecting channel between the two chambers, which connecting channel can be opened and closed by means of an electrically controlled control slide valve which forms a part of a stepping drive. The invention comprises an additional control element (36, 39; 136) for opening or closing at least one additional cross-section (22a, 122a) of the connecting channel (22) in an order of magnitude which amounts to a multiple, preferably a large multiple, of the cross-section of the connecting channel which is opened or closed by one step of the stepping drive (9, 12...14). <IMAGE>
Patent DE-3635003-A1 (DE)
Inventor: BRUNN OSWALD
IPC: A47C3/029
Filed: 1986-10-14
Abstract: Folding furniture, in particular folding chair, which can be converted to a rocking chair by a rocker pair attachable to the front legs and rear legs. The rockers are formed such that they are articulately connected to the one leg pair while between each rocker and the other leg pair a relative movement can be carried out to bring the folding furniture, together with the rockers, into a compact collapsed form.
Patent DE-3700654-A1 (DE)
Title: Data logging device for milk originating from various suppliers and stored in a tank
IPC: G01N1/10
Filed: 1987-01-12
Abstract: The invention relates to a data logging device for milk collected in component volumes in a collecting tank of a transportation vehicle by means of a receiving system. For every component volume, a sample is collected and poured into a sample vessel 8. The sample vessels are permanently positioned in stands 9 arranged next to one another in a row. The sample vessels 8 are filled by a filling device 7 which can move along in two coordinates over the sample vessels 8. The data logging device obtains data on the volume from a volume meter in the milk receiving system and data on the position of a sample vessel 8 belonging to a particular volume from a position sensor. The position sensor comprises two reading heads 17, 24, 25 and can be moved, together with the filling device 7, in a compound slide carriage 15, 21, 22 in the two coordinates. While one reading head 17 is reading out the position of a vessel 8 in a row in each stand 9, the other reading head 24, 25 reads out a coded marking at one end of each stand 9 in each case. The data logging device correlates these codes read out with the associated value for the milk volume. In the laboratory, each vessel in the row can be clearly correlated with the data stored by the data logging device on the basis of the coded markings on the stands. <IMAGE>
Patent DE-3700918-A1 (DE)
Title: Process for the production of polyurethane mouldings
Inventor: PILGER FRIEDHELM DR
IPC: C08G18/73
Filed: 1987-01-14
Abstract: A novel process for the production of light-stable, optionally foamed, elastic polyurethane mouldings by reacting, in closed moulds, organic polyisocyanates with organic compounds containing hydrogen atoms which are reactive to isocyanate groups, in the presence of catalysts and optionally in the presence of conventional auxiliaries and additives, where the polyisocyanates used are mixtures of (i) 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane (IPDI) with (ii) polyisocyanates containing isocyanurate groups and based on 1,6-diisocyanatohexane (HDI) or with (iii) polyisocyanates containing isocyanurate groups and based on HDI and IPDI.
Patent DE-3708213-A1 (DE)
Title: 6-(Aryloxy)-3-quinolyloxyalkanecarboxylic acid derivatives, processes for the preparation of these compounds, and their use as herbicides
Inventor: FRANKE HELGA DIPL CHEM DR
IPC: C07D215/20
Filed: 1987-03-12
Abstract: Novel 6-(aryloxy)-3-quinolyloxyalkanecarboxylic acid derivatives of the general formula I <IMAGE> in which R1, R2, W, X, Y and Z have the meanings given in the description, processes for their preparation and their use as herbicides are described.
Patent DE-3710469-A1 (DE)
Inventor: SCHLECKER RAINER DR
IPC: A61K31/44
Filed: 1987-03-30
Abstract: Benzofuran derivatives of the general formula I    <IMAGE>  I  where R1 and R2 are each hydrogen, alkyl or phenylalkyl, where alkyl in each case is of 1 to 4 carbon atoms, R3 and R4 are identical or different and are each hydrogen or C1-C4-alkyl or together form a 3-membered to 5-membered chain which may be interrupted by an oxygen atom or an NR1 group, X is -CO-CH=CH-, -CO-CH2-CH2-or -CHOH-CH2-CH2-, n is 2 or 3 and Het is an aromatic 5-membered or 6-membered ring which contains a hetero atom from the group consisting of N, O and S and may additionally contain a (further) N atom, in which the ring may be substituted by C1-C4-alkyl, fluorine, chlorine, bromine, NH2 or NR1R2, where R1 and R2 have the abovementioned meanings, the use of these benzofuran derivatives for the preparation of pharmaceutical, in particular antiulcerogenic, agents, and these agents themselves are described.
Patent DE-3712025-A1 (DE)
Title: Motor vehicle equipped for detoxification purposes
Inventor: FEY HANS DIPL ING
IPC: B60P3/00
Filed: 1987-04-09
Abstract: System, which can be transported with a motor vehicle 1, 2, 3, 4, for detoxifying areas of ground, devices and persons with at least one chemical dispersion device 5, 6 and spraying devices 7, 8 on the vehicle and with an add-on body 11 which can be fitted onto the vehicle frame 1 and in which the means for detoxifying pieces of ground and devices are arranged, and a second add-on body 13 to be fitted onto the vehicle frame 1 and can be set down on the ground by the latter in a known manner, in which add-on body 13 all the devices required for cleaning persons are arranged, and onto which two tents can be fitted and at whose rear side a shower device 22, 26 is arranged. <IMAGE>
Patent DE-3716660-A1 (DE)
Title: Dividing installation for panel-shaped workpieces
Inventor: ESS WILFRIED ING
IPC: B27B31/08
Filed: 1987-05-19
Abstract: In order, in a dividing installation for panel-shaped workpieces having a ripsaw (6) and a cross-cut saw and a transfer table (11) arranged between these latter, to be able to separate narrow workpiece strips (30) from the normal workpiece path, since transportation of such narrow workpiece strips through the panel-dividing installation is not readily possible, provision is made, on the delivery side (17) of the ripsaw (6), for a height-adjustable support (25) which consists of a height-adjustable beam (18) and holders (20), arranged thereon, having drivable rollers (21). That part (11') of the transfer table (11) which directly adjoins the delivery side (17) of the ripsaw (6) can be lowered. If the narrow workpiece strips mentioned result during a dividing operation, the support (25) is moved into the gap formed by the folded-down part (11'), so that its drivable rollers (21) are on the same level as the transporting rollers (22) of the transfer table. The narrow workpiece strips (30) are then pushed off onto this support (25). Subsequently, the narrow workpiece strips (30) situated thereon are carried away laterally over an adjoining conveying section which directly adjoins the lowered support (25). The narrow workpiece strips (30) carried away laterally out of the operational sequence in this way are then cut to size on a separate saw. If the support (25) is not used, it is moved up ... Original abstract incomplete. <IMAGE>
Patent DE-3716990-A1 (DE)
Inventor: TOMECZEK JERZY PROF
IPC: F23C10/00
Filed: 1987-05-21
Abstract: In a method of combustion of solid fuels, particularly char, a coarse fraction (e.g. more than 200  mu m) is burnt in a fluidized zone 2 and a fine fraction (e.g. 100-200  mu m) is burnt in pulverized-fuel flame 3 located at a small distance above the fluidized zone 2, and both combustion zones interact thermally. <IMAGE>
Patent DE-3718585-A1 (DE)
Title: Multi-component flat electrode, especially for high-frequency surgery
Inventor: HAGEN UWE DIPL ING
IPC: A61B18/16
Filed: 1987-06-03
Abstract: In a first variant, the electrode (2) comprises three part-electrodes (4, 6, 8) which are essentially of triangular design and form a rectangular bearing surface. Two right-angled part-electrodes (4, 8) and one isosceles part-electrode (6) located in between are preferably used. In a second variant, the electrode (2) comprises three part-electrodes (4', 6', 8') of essentially rectangular design. One part-electrode (6') is preferably of T-shaped design and the base of the T is located between the other two part-electrodes (4', 8'). The electrode (2) is preferably used as a neutral electrode in high-frequency surgery. By means of a connected monitoring circuit it can be quickly detected whether the electrode (2) or a part-electrode is in good electrical contact with the surface of the patient's skin.   <IMAGE>
Patent DE-3720148-A1 (DE)
Inventor: WOLFF GEORGE D
IPC: H01L43/04
Filed: 1987-06-16
Abstract: Disclosed are constructions for position sensor assemblies, and methods for fabricating such assemblies. Position sensors are connected at one end of a multi-wire lead (52) and incorporate a lead frame having a pair of leads (14, 16) which are electrically connected to respective wires (48, 50) at the one end of the multi-wire lead (52), the whole assembly being potted using a mould (46). The sensor assembly constructions and methods for fabricating same are specifically adapted for use with a two-terminal integrated Hall-effect sensor circuit useful for sensing changes in a magnetic field outside of the circuit and providing an output representative of that change. The integrated circuit includes means for nulling the effects of any background magnetic fields or noise. In one embodiment, a tube is fitted axially about the one end of the multi-wire lead with encapsulation within the tube and about the electrical connections between the lead frame and the wires of the multi-wire lead. <IMAGE>
Patent DE-3720468-A1 (DE)
Title: Optical fibre adapter between one or more modules and an overall display area
Inventor: HAASTERT BERND DIPL ING
IPC: G02B6/06
Filed: 1987-06-20
Abstract: The arrangement proposed here is a simple method by means of which an adaptation between an information transmitter and a display area can be implemented.
Patent DE-3721566-A1 (DE)
Title: Structural element, in particular block
IPC: E04C1/40
Filed: 1987-06-30
Abstract: Gypsum block for housing construction or for forming heat-insulating outer claddings for pipelines. The block comprises a skeleton made up of a frame (1) with reinforcing panels (2), arranged parallel to a frame side, the cavities of which are cast with gypsum (5). As material for the skeleton, use is made of waste material from paper-making machines, said waste material being recovered from the paper-making-machine effluents. <IMAGE>
Patent DE-3728605-A1 (DE)
Title: Subtraction circuit in 5211 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1987-08-27
Abstract: The subtraction circuit according to the subject of the invention differs from the subtraction circuit according to P 3728502.5 mainly in that the main circuit (2) is not a standard square subtraction circuit, but consists of individual subtraction circuits (8). <IMAGE>
Patent DE-3730362-A1 (DE)
Title: Method and tunnel kiln for firing items containing combustible substances with kiln gases flowing, in the opposite direction to the items to be fired, in the cooling and firing zones
Inventor: HAESSLER ANDREAS ING GRAD
IPC: F27B9/36
Filed: 1987-09-10
Abstract: Published without abstract.
Patent DE-3738950-A1 (DE)
Title: Dental forceps and use thereof
Inventor: HEER PETER DR
IPC: A61C3/14
Filed: 1987-11-17
Abstract: For the reimplantation method there is proposed a dental forceps having a handle 3 formed from two legs 1,2 moveable relative to one another and a bit 6 comprising two jaws 4, 5, in which a releasable locking device is arranged between the two legs 1, 2. During extraction and subsequent treatment the tooth remains fixed in the dental forceps. <IMAGE>
Patent DE-3744741-A1 (DE)
Title: Polarisationsdetektor
Inventor: JONES MICHAEL ARTHUR
IPC: G01R29/08
Filed: 1987-11-27
Abstract: Bezweckt wird die Angabe eines Verfahrens zur Fehlerkorrektur in einer aus den Ausgängen einer Radarantenne abgeleiteten Schätzung für die Position eines Ziels, wobei der zu korrigierende Fehler dadurch verursacht wird, daß die empfangene Strahlung eben polarisiert ist. Für eine Antenne mit Elevationselementen A, C und Azimutelementen B, D werden die Ausgänge unter Bildung eines Diskriminatorsignals vereint, das sich in Abhängigkeit vom Polarisationswinkel ø ändert: D(ø) = (Sigma<SUB>AC</SUB> - Sigma<SUB>BD</SUB>) - lambda<SUB>AC</SUB>Delta<SUB>BD</SUB>. Dies gilt für ein Ziel, das vom Element A am weitesten entfernt ist. Die Umkehrfunktion ø (D) liefert für jeden gegebenen Wert von D zwei Werte für ø. Vorgeschlagen werden Verfahren zum Auflösen der Zweideutigkeit von ø. Eine Korrektur bezüglich Skalierfaktorfehler und Kreuzaberration wird angewendet auf die Zielpositionsschätzung gemäß vorbestimmten, von ø abhängigen Korrekturwerten.
Patent DE-3808776-A1 (DE)
Inventor: CECILPETHERS PETER
IPC: B60S1/38
Filed: 1988-03-16
Abstract: A pivot joint (1) pivots together a first member (2) and a second member (3), the first member (2) being of channel section at the joint (1) and the second member (3) being adapted to seat within the first member (2). A joint body (4) of generally channel section is adapted to fit within the first member (2) and to receive the second member (3) therewithin, the joint body (4) having first engagement means (19,20) located on its exterior for engagement with the first member (2) so as to secure it thereto and second engagement means (33,34) movable between a first position in which it is adapted to cooperate with means (35,36) on the second member (3) and a second position in which it is free of the second member (3), and a plug member (5) insertable into the channel (7) of the joint body (4) and acting on the second engagement means (33,34) to force it into its first position. <IMAGE>
Patent DE-3816155-A1 (DE)
Title: Electrical switching apparatus
Inventor: SCHLEDORN GERARD
IPC: H01H11/00
Filed: 1988-05-11
Abstract: Known electrical switching apparatuses are manufactured at the works as bistable switches or as push-button switches, and are stocked in accordance with these supply terms. A novel electrical switching apparatus is provided from a switching apparatus base (30) with a manual operating element (10) arranged on it. This manual operating element (10) in its basic form allows the switching apparatus to be used as a bistable switch, and enables optional use as a closing or opening push-button switch by the interposition of a restoring spring. The novel switching apparatus is intended for use in building installation. <IMAGE>
Patent DE-3819415-A1 (DE)
Title: Cutting-off tip
Inventor: FUCHS KARL
IPC: B23B27/04
Filed: 1988-06-07
Abstract: A cutting-off tip which can be firmly clamped on a tool holder contains at least one end cutting head (7) which has a main cutting edge (10), which runs transversely to the longitudinal direction of the tip, at its top side at the front and two secondary cutting edges (13, 14) opposed to one another at the side. A recess (16) open to the rear is formed in the top side of the cutting head. The recess (16) is defined at the front by an inclined surface (15) of the main cutting edge and at the side by inclined surfaces (17, 18) of the secondary cutting edges. The inclined surfaces (15, 17, 18) fall away from the main cutting edge (10) and the secondary cutting edges (13, 14) while forming a positive rake angle. A longitudinal-rib arrangement (19, 19') passes through the recess (16) between the inclined surfaces (17, 18) of the secondary cutting edges. The longitudinal-rib arrangement (19, 19') forms a supporting surface (20, 20') on the top side and two side surfaces (21, 22) in each case facing a secondary cutting edge (13, 14). The chips coming from the main cutting edge (10) rest on the supporting surface (20, 20') and coalesce next to the latter in the recess (16) while the chip width is reduced. The side surfaces (21, 22) of the longitudinal-rib arrangement form run-up surfaces for chips coming from the secondary cutting edges (13, 14). <IMAGE>
Patent DE-3823539-A1 (DE)
Title: Aqua liquid fertiliser
Inventor: BILLIA MARIO DR
IPC: C05G3/00
Filed: 1988-07-12
Abstract: The liquid fertiliser contains at least one non-ionic surfactant, at least one polyethylene glycol which acts as a solubiliser for surfactant combinations, at least one trace element, at least one plant growth substance as well as nitrogen, phosphorus and potassium, and has a pH of between 2 and 7. The liquid fertiliser preferably additionally contains magnesium. It is also advantageous for the liquid fertiliser to have a pH of 4.5 to 5.8.
Patent DE-3827257-A1 (DE)
Title: Phase sensitive rectifier
Inventor: WINKLER SIEGFRIED
IPC: G01R17/10
Filed: 1988-08-11
Abstract: A phase sensitive rectifier, in particular for the determination of mechanical measured variables with the aid of a complex measuring bridge (1), has a first comparator (9) and a second comparator (14) provided with a cosine-shaper (12) connected upstream, which are supplied in each case with a bridge supply alternating voltage (2). Furthermore, it uses a first sample-and-hold element (19) provided with an invertor (4) connected upstream, and a second sample-and-hold element (22), both being connected to the complex measuring bridge (1) and being driven by the first comparator (9) and the second comparator (14) via a first combinational logic circuit (17) and a second combinational logic circuit (20). A first switch (24) and a second switch (27) control the switching-through of the output signal (25, 28) by means of the outputs of the second comparator (14). The combined output signal (25, 28) no longer has any residual ripple from the bridge supply alternating voltage (2) and uses a short response time with the half period duration of the bridge supply alternating voltage (2). <IMAGE>
Patent DE-3828153-A1 (DE)
Title: Process and apparatus for the doffing of a textile machine
Inventor: WARBINEK KURT DR ING
IPC: H02K17/16
Filed: 1988-08-19
Abstract: The invention relates to a process and an apparatus for the doffing of a textile machine 10, preferably a ring-spinning machine. The rotors 36 of the frequency-controlled individual spindle drives 11 of the spinning machine have grooves 46 for receiving cage bars 47 which are aligned with the grooves 38 in the core stack 37 of the stators 35. Moreover, the stators 35 of the individual spindle drives 11 are subjected to a weak direct current during the doffing operation (Figure 3). <IMAGE>
Patent DE-3828656-A1 (DE)
Title: Method and device for limiting wheel slip
Inventor: BIHR BERNHARD DIPL ING
IPC: B60K28/16
Filed: 1988-08-24
Abstract: Method and device for limiting the slip of the driving wheels of a motor vehicle when starting off, which has a differential in a drive axle and has means of sensing the wheel slip on the driving wheels and a control arrangement for limiting this. For limiting the slip of both driving wheels, a friction brake, actuatable by the control arrangement, is provided on the input shaft to the differential. For limiting the slip of one of the driving wheels in the event of differing coefficients of friction on the driving wheels, a differential with variable locking action is proposed, especially with locking action by means of a viscous fluid brake automatically varying as a function of the difference in rotational speed. <IMAGE>
Patent DE-3831738-A1 (DE)
Title: Device for sealing manhole covers or the like
Inventor: ACKERMANN PETER DR
IPC: E03F7/02
Filed: 1988-09-17
Abstract: Device for sealing manhole covers or the like against liquids penetrating from above, consisting of a sealing body made of a largely chemical-resistant, compressible sealing material and means for pressing against and keeping the shape of the sealing body during the sealing. In this arrangement, the sealing body, due to at least one perpendicular aperture, has a frame-like or cassette-like form with frame parts connected to one another in one piece. Furthermore, each top side, underside and outer side of each frame part of the sealing body has a largely air-tight and liquid-tight surface, and only the inner sides defining the aperture(s) have a surface perm8eable to air but largely liquid-tight. The top sides of the frame parts of the sealing body are firmly and tightly connected to the underside of a supporting plate, the external dimensions of which are greater than the external dimensions of the manhole-cover surface to be sealed and the weight of which is proportioned in such a way that it is able to compress the sealing body to about 20-50% of its unloaded height, and the external dimensions of the sealing body in the surface are at least equal to those of the supporting plate.
Patent DE-3840142-A1 (DE)
Inventor: ZAMZOW PETER
IPC: G02B6/44
Filed: 1988-11-29
Abstract: In a method of manufacturing a light waveguide ribbon it is provided that the light waveguides are brought into that position which they are to assume in the finished light waveguide ribbon, and that the light waveguides are fixed by an adhesive, which surrounds the light waveguides in a mist of spray.
Patent DE-3841609-A1 (DE)
Inventor: IKEMOTO YUJI
IPC: C10M171/00
Filed: 1988-12-07
Abstract: Lubricant compositions for traction drives are disclosed which are highly capable of exhibiting enhanced traction coefficient and viscosity stability characteristics under adverse operating conditions. Specified amounts of selected oil components are incorporated with selected polycyclohexylalkanes of the formula   <IMAGE> where R1 and R2 each are hydrogen or methyl, R1 being hydrogen when R2 is methyl and vice versa and n is 0 or 1, the oil component being one or more of (a) asqualane or polyolefin oil, (b) a diester or polyol ester oil, (c) a mineral oil and (d) a polyglycol, polyphenyl ether or polysiloxane oil.
Patent DE-3844522-A1 (DE)
Title: Process for coating domestic utensils, and domestic utensil
Inventor: SCHOLL HARALD
IPC: B05D5/08
Filed: 1988-03-02
Abstract: A process is used for coating domestic utensils with an anti-adhesion layer. One surface of the domestic utensil is provided by the plasma-spraying process with several coats (20, 21, 22, 23) of a sintered material layer (20 to 23) on top of each other, using different sintered material powders. The sintered material layer (20 to 23) is then provided with an anti-adhesion layer (24, 25). In order to improve the adhesion of the layers to the surface of the domestic utensil and above all to increase the mechanical stability of the layers, the grain size of the sintered material powder used increases from the surface upwards (Fig. 1). <IMAGE>
Patent DE-3905549-A1 (DE)
Title: Gas-discharge arrangement
Inventor: MARINESCU MARLENE DR ING
IPC: H01J1/52
Filed: 1989-02-23
Abstract: A gas-discharge arrangement is described, consisting of at least one anode, one cathode and one gas-filled connecting path. In order to achieve an approximately uniform current density on the cathode surface, the invention leaves the cathode design uninfluenced, but influences the flow-line profile by means of an obstruction system and interposed constrained current paths such that the current density on the cathode surface is made uniform. The current paths for a specific area are in this case made of different size, the paths being more constrained at the points on the cathode which have a high current density in the absence of obstructions that at other points.