baber/WOPTO huggingface dataset:
Patent DE-3731963-A1 (DE)
Title: Installation or method for manufacturing a running-surface reinforcement on cylinders
Inventor: MAIER KURT DR
IPC: C25D7/04
Filed: 1987-09-23
Abstract: The cylinder blocks (2) of the engines run through the baths or work stations of the installation on support frames (20) which have a lower frame part (22) which can be connected to the cylinder block (2) and which is submerged with the cylinder block (2) into the baths (27) and, as far as necessary, is moved or swivelled together with the cylinder block (2) in the respective bath (27) by means of a drive (40) arranged on an upper frame part (21). The support frames (20) are transported between the baths (27) or work stations by means of transferring devices or the like and set down at the baths (27) or work stations while being separated from the transferring devices. <IMAGE>
Patent DE-3735377-A1 (DE)
Title: Method for synchronizing a time-division multiplex system for a transmission of packets of uniform length
Inventor: MUELLER HORST DIPL ING
IPC: H04L7/04
Filed: 1987-10-19
Abstract: Each packet contains an overhead and a data field. The overhead contains, for example, a logical channel number which specifies the destination of the packet. When this channel number is corrupted, the packet is misdirected and can cause interference at the wrong receiver. The novel method is intended to detect the beginning of the individual packets and to avoid misdirection of packets. In each packet, m time slots for an overhead (K), x time slots for a code word (CW) and n-x time slots for a data field (D*) are provided. The code word (CW) is derived from the bit sequence of the overhead (K) in accordance with a particular rule. At the receiving end, an m-bit sequence, which can be arbitrarily offset laterally with respect to the overhead (K), is selected from the received bit sequence. From the m-bit sequence, a code word, which is compared with the x-bit sequence corresponding in time, is derived in accordance with the same rule. In the case of non-correspondence, the m-bit sequence is shifted by 1 bit. This is repeated until a correspondence of the code words is given. Synchronicity is only assumed, however, if the correspondence occurs several times. Correspondingly, loss of synchronicity is only detected when non-correspondence occurs later several times. In this method, time-division multiplex systems can [lacuna] for a transmission of packets of uniform length ... Original abstract incomplete. <IMAGE>
Patent DE-3735550-A1 (DE)
Title: Method for determining the bound liquor, especially in domestic washing machines, and a washing machine for carrying out the method
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: A21B7/00
Filed: 1987-10-21
Abstract: Method for determining the bound liquor, especially in domestic washing machines, and washing machine for carrying out the method. Known methods determine the total water quantity from the predetermined water-inflow speed and total inflow time, until a washing level is reached, subsequent topping-up operations being included. A fixed value specific to the particular appliance is subtracted from this. The difference gives the bound liquor. Residual water located in the washing machine is ignored, and the bound liquor is calculated incorrectly. The new method allows a more accurate determination by direct measurement. In the new method, the measurement of the inflow time commences only when the level (N) has dropped as a result of the saturation of the laundry and the solenoid valve (2) is opened by means of the switch-back point of the level sensor, until the level (N) is reached again. The counting of the water quantity is activated only during this and all further topping-up operations, so that the sum of the counted water quantity gives directly the liquor bound in the laundry. The new method is suitable for domestic washing machines and for optimising their washing programmes. <IMAGE>
Patent DE-3735841-A1 (DE)
Title: Device for generating electrical energy at barrage weirs with locks
Inventor: WADEWITZ ALFRED
IPC: F03B17/06
Filed: 1987-10-23
Abstract: In a device for generating electrical energy using the overflow water flowing from the upstream water to the downstream water at barrage weirs with locks by means of an electric turbine arrangement located downstream of the barrage weir with lock, which turbine arrangement has an axis of rotation extending transversely to the flow direction and at least one freely rotating water wheel which is driven in an undershot manner by overflow water, is arranged entirely above the downstream water and has channel-shaped blades, the longitudinal dimensions of which are large with respect to the radial dimensions, it is provided according to the invention that the water wheel has a lightweight construction, consists of light and strong materials and has a hollow shaft which bears the blades and that the distance of the start of the fall of the barrage weir with lock from the water wheel or its blades and/or the height of the fall of the barrage weir with lock can be set, by means of adjustable means at the barrage weir with lock, in such a manner that the entire overflow water flowing away from the barrage weir with lock over the length of the water wheel in a wide stream falls, on its descent, directly into the blades driven by the overflow water. By this means, it is possible optimally to utilise the available water energy with a simple and economical device.
Patent DE-3743829-A1 (DE)
Title: Device for supporting a motor vehicle
Inventor: SCHLOETZER EUGEN
IPC: E04H6/06
Filed: 1987-12-23
Abstract: In a device for supporting a motor vehicle at a distance above the ground surface, in particular of garages, having a ramp which can be driven onto by the vehicle and can be lifted in the vertical, the ramp (5), to achieve a uniform power consumption during the lifting operation and reliable lifting of the ramp (5), is displaceably supported by means of guide members, designed so as to be fixed to the ramp at a distance from one another and vertically staggered, on fixed rail pairs (3), extending upwards and at an angle to one another on both longitudinal sides next to the ramp (5), and can be lifted from a bottom, essentially horizontal position into a top sloping position by lifting gear (8) acting on both sides of the ramp (5). <IMAGE>
Patent DE-3805168-A1 (DE)
Title: Distributing device for heating and ventilation systems of motor vehicles
Inventor: DIRR WILFRIED
IPC: B60H1/00
Filed: 1988-02-19
Abstract: The invention relates to a distributing device for heating and ventilation systems of motor vehicles, with a cylindrical distributor housing which is supplied by a mixer chamber via a radial inlet opening and has outlet openings branching radially therefrom to connected distribution ducts, and has a double-flap butterfly which is mounted rotatably therein and comprises two essentially rectangular, flat butterfly flaps which determine the distribution of air into the various ducts depending on the rotational position of the double-flap butterfly and with their edges cooperate with the distribution housing in a sealing manner via flexible sealing strips. In the case of a distributing device of this kind, the double-flap butterfly (11) comprises two butterfly flaps (12 and 13) which are parallel to each other and lie at a different distance from and on opposite sides to the imaginary swivelling axis (10). <IMAGE>
Patent DE-3809874-A1 (DE)
Title: Device for actuating a roller blind with a tape pull
Inventor: DUBBERT HEINZ
IPC: E06B9/78
Filed: 1988-03-24
Abstract: Published without abstract.
Patent DE-3814665-A1 (DE)
Inventor: NAKAMURA TETSUHISA
IPC: C09D5/00
Filed: 1988-04-29
Abstract: An aqueous coating composition comprising:   (1) an aqueous resin obtainable by neutralizing, with a volatile base, a copolymer comprising units derived from:   (a) 5 to 65% by weight of at least one hydroxyalkylacrylate or methacrylate in which the alkyl group has 1 to 5 carbon atoms, (b) 5 to 50% by weight of at least one diacrylate or dimathacrylate of an alikylene glycol or at least one polyoxyalkylene glycol, (c) 2 to 20% by weight of at least one  alpha , beta -monoethylenically unsaturated carboxylic acid, and (d) 20 to 88% by weight of at least one vinyl monomer copolymerizable with components (a), (b) and (c); and     (2) and aqueous amine formaldehyde condensate.
Patent DE-3817119-A1 (DE)
Inventor: RAINVILLE GILLES A
IPC: B29C65/08
Filed: 1988-05-19
Abstract: A composite fastener in the form of a rivet (10) comprises a shank having a first head (14) integrally formed on one end thereof. The rivet (10) is formed of a high temperature thermoplastic matrix material comprising either a polyether ether ketone resin or a polyamide imide resin, and has continuous reinforcing fibers (16) axially oriented in substantially parallel relation throughout the shank, the fibers extending continuously into the head (14) and substantially evenly flared and swaged therein. The rivet (10) is installed to fasten structural components (36, 38) together by using a heat gun (65), or ultrasonic welding device for plastics, having a conical tip (62). The tip (62) is placed in contact with the other end of the rivet to upset and melt the matrix material to form a second head (64). The reinforcing fibers (16) in the second head (64) are flared and extend continuously into the second head and are evenly swaged therein. <IMAGE>
Patent DE-3823117-A1 (DE)
Inventor: SCHULTE-LIPPERN GUENTER DIPL I
IPC: H02G3/12
Filed: 1988-07-08
Abstract: The object of the invention is to design the spreading claws of installation apparatuses fixed in flush-type wall-mounting sockets in such a way that a stable and durable spreader resetting is ensured with simple means, cost-effective manufacturing outlay and easily realised assembly with a loosened adjusting screw. According to the invention it is proposed that the free end of a second leaf spring leg (6) of a resilient leaf spring (2) is fastened to the second spreading claw leg (4), the second leaf spring leg (6) and the second spreading claw leg (4) being parallel, and the second leaf spring leg (6) being angled by a leaf spring knee angle  beta < alpha with respect to a first leaf spring leg (5) of the leaf spring (2) and that there is formed at the free end of the first leaf spring leg (5) a sliding bent piece (7) which lies on parts of the support ring (12) and is supported there with pretensioning. The design of the spreading claws according to the invention substantially facilitates the assembly and disassembly of flush-type installation apparatuses. <IMAGE>
Patent DE-3823881-A1 (DE)
Title: Method and device for checking the friction effect of a friction-spinning unit
Inventor: BEROCKMANNS KARL-JOSEF DR ING
IPC: D01H4/16
Filed: 1988-07-14
Abstract: Arranged on the friction-spinning unit (1), between the take-up device (B) and the friction zone (F), is a thread-pull sensor (A) which supplies the signal trend (53) and/or the signal level of the thread pull force and which can be brought into contact with the thread (21). Evidence of the instantaneous state of the friction-spinning unit (1) is obtained from the signal trend and/or the signal level and is used as a basis for a change to be carried out, if appropriate, on the unit in respect of a desired value of the signal trend and/or of the signal level. <IMAGE>
Patent DE-3834303-A1 (DE)
Inventor: ZWENIG GUENTHER
IPC: H04M1/65
Filed: 1988-10-08
Abstract: Recording/replay devices in most cases contain a control device and an operating device for controlling the functional facilities arranged in the device. The control device handles a number of different tasks in this arrangement, for example controlling automatic function sequences, monitoring the functional facilities, ensuring that in each case only one command, which can be input at the operating device, is executed, activating the functional facilities in the correct order and so forth. Unintentional operation of an operating control, particularly when automatic function sequences are being controlled, can disturb the automatic function sequence or initiate an unwanted function sequence. To increase the operational reliability and enhance the ease of operation, at least one operating control can be latched and the period and/or number of actuations of the operating control or controls is evaluated for unlatching. The recording/replay device provides the user with the possibility of controlling in the latched and unlatched condition in a simple manner. This makes it possible, for example, to prevent the unintentional erasure of a recording, preferably of a message text or announcement/trailer text in a telephone answering machine. <IMAGE>
Patent DE-3836379-A1 (DE)
Title: Method for processing wet refuse for the purpose of fermenting the organic components of the latter together with sewage sludge and apparatus for mechanically separating organic and inorganic refuse portions
Inventor: BROEKER ELMAR DIPL ING
IPC: B07B13/00
Filed: 1988-10-26
Abstract: In order to process wet refuse for the purpose of fermenting the organic components of the latter together with sewage sludge, the wet refuse is separated into three fractions of different grain size immediately after delivery and the fraction of medium grain size is manually and mechanically separated from inorganic portions. The organic portions of this fraction are shredded and fed to a common temporary store as is the fraction of finest grain size. Shortly prior to charging of the fermenting container, a quantity is removed from this temporary store, pulped to a mash-like consistency in a ball mill and then, mixed with sewage sludge, fed to the fermenting vessel. The mechanical separation of organic from inorganic refuse portions takes place with the aid of a rotating spiked roller which impales the organic portions whilst the inorganic portions fall through the spikes or are repelled by the latter. The impaled organic portions are combed off from the spikes by a comb and fed to a temporary store.
Patent DE-3840192-A1 (DE)
Title: Switching contact arrangement
Inventor: LIPPERTS JOSEPH H F G DIPL ING
IPC: H01H33/664
Filed: 1988-11-29
Abstract: In the case of a switching contact arrangement for electrical vacuum switches whose slotted contact links are constructed from a plurality of wafers laid one on top of the other, the individual wafers are slotted by stamping. In this case, for correct stamping, the material thickness of the wafers is intended to be selected such that it is not greater than the slot width. This method of production allows quicker burr-free machining of the wafers with virtually any desired slot contours.
Patent DE-3841135-A1 (DE)
Title: Measuring element
Inventor: HISS ECKART DR
IPC: G01P5/10
Filed: 1988-12-07
Abstract: The measuring element is provided for use in the case of calorimetrically operating flow indicators (flow monitoring devices) which have both supplementary heating elements and temperature measuring elements and which detect the rate of flow of a medium flowing around a sensor (detecting element) by measuring a temperature difference at two temperature measuring elements independently of the temperature of the ambient medium. The measuring element is made from a component carrier which is constructed in the shape of a strip and has two heating resistances which are arranged one above another relative to its longitudinal axis and whose temperatures are detected by one temperature measuring element each.
Patent DE-3900315-A1 (DE)
Title: Hang-gliding type rig
Inventor: JUNG OTTO DR MED
IPC: B63B35/79
Filed: 1989-01-07
Abstract: Fig. 2 shows a rig for sailing vessels, in particular sailboards, in which the mast 1 is joined to the sail board in a freely rotatable and pivotable fashion by a universal joint 2 and to the middle of the spar 6 by an axial joint 4, 5. Two controlled bows 7, 8 are arranged symmetrically relative to the centre plane of the sail on the weather side thereof and are joined to the axle 4 of the axial joint. The symmetrical sail 9 is thereby joined to the spar by the leeches or sail pockets 10 and to the rear ends of the control bows by the clew.   The principle object of use is flying with a sailboard. <IMAGE>
Patent DE-3906046-A1 (DE)
Inventor: MAHLING ROLF DIPL CHEM
IPC: B29D30/06
Filed: 1989-02-27
Abstract: The invention relates to a method for joining a tubular tyre carcase to a tread strip, which protects the radially inner side of the tubular tyre, the surface to be joined being brushed with rubber solution, the tyre strip placed on it and the joining zone of tubular tyre and tread strip subsequently being vulcanised. In order to achieve increased detaching resistance between cross-ply carcase and tread strip, it is proposed by the invention that the tubular tyre is stiffened at its vertex by additional or overlapping plies in such a way that its outer half in the circumferential direction is stiffer than its inner half, that the rubber solution contains sufficient crosslinking agent, while avoiding ultra-accelerators, that with the chosen vulcanisation temperature a vulcanisation time of between one third of a minute and ten minutes is obtained, that the tubular tyre provided with the tread strip is brought into its position for use and drawn onto a ring, which has an encircling groove and which is heated, that the tubular tyre is inflated and thereby constricts in circumference and presses together the bond with the tread strip to be vulcanised. 
<IMAGE>
Patent DE-3906737-A1 (DE)
Title: Process for mercerising, causticising or scouring
Inventor: SCHOLLMEYER ECKHARD PROF DR
IPC: D06M11/76
Filed: 1989-03-03
Abstract: A process is described for mercerising, causticising or scouring linen- or cellulose-containing textile materials, in particular yarns or fabrics, by treating the materials in an alkaline fluid with or without the action of a tension (voltage). The fluid used is a supercritical fluid which is inherently alkaline and/or which has been admixed with at least one alkaline compound.
Patent DE-3912457-A1 (DE)
Title: Fluorescent lamps LP discharge arranged in circuit - has lamps power matched across current dependent variable resistances and switching elements to give energy saving of about thirty per cent
IPC: H05B41/18
Filed: 1989-04-15
Abstract: An inductance (10) is connected in series to the inductive lamp (4), which is connected in parallel to a current dependent variable resistance (11) (cold conductor). A capacitance (13) is connected in series tothe capacitive lamp (3), to which is connected in parallel a current dependent variable resistance (12) (cold conductor), which following the ignition of the lamps regulate the power downwards to specified values and the function of the regulation only results due to a mains voltages in series. The inductance (10) and the capacitance (13) have a common potential input (18). The capacitance and inductance respectively have their own outputs (16,17). USE/ADVANTAGE - Low pressure discharge lamps. Power is held constant to prevent burn out of lamp starter due to current rise with increased risk due to voltage range in common market.
Patent DE-3926664-A1 (DE)
Title: Open-end spinning rotor magnetising
Inventor: KOLAR LADISLAV DIPL ING
IPC: D01H4/50
Filed: 1989-08-11
Abstract: At least one active magnetising unit (10) is in the mobile maintenance unit (1), which travel along the spinning stations of an open-end spinning assembly to magnetise the rotors.  It is on a reversing component (16) to bring the magnetising unit (10) to connect with the ferro-magnetic rotor (8), when the spinning station (9) has been opened.
Patent DE-3931112-A1 (DE)
Title: Potential shift circuit e.g. for adder - uses four outputs and four inputs with logic high and low potentials at either end of output potential chain
Inventor: MERKLE PAUL
IPC: G06F7/76
Filed: 1989-09-18
Abstract: The electronic potential order circuit includes four inputs (A1-D1) and four outputs (A2-D2) which build up, at one end of the output-potential chain, the low (L)logic potentials and, at the other end, the high (H) logic potentials. When only input (D1) is at a logic high (H) level, then only output (A2) is at a logic high (H) potential. When the inputs (C1,D1) are at the logic high (H) level, then only outputs (A2,B2) are at the logic high (H) potential.  When inputs (B1,C1,D1) are at the (H) level, the outputs (A2,B2,C2) are at the (H) potential level. The H-potentials are arranged, as with other such circuits, so that they always rescite at the same end of the output potential chain. USE - Addition circuits with right-shift logic high (H) potentials.
Patent DE-3936384-A1 (DE)
Title: Shaft furnace for melting of iron
Inventor: DOAT ROBERT
IPC: C21B11/02
Filed: 1989-11-02
Abstract: Shaft furnace in which metallic charge, slag former and coke is added where in a lower area (A) of the furnace a quantity of air is fed in to produce sub-strichiometric burning of the coke, in the central area (B) a supplementary quantity of air is fed-in and in an upper area (C) an air quantity sufficient to burn the still remaining CO. The central area (B) lies in the melting zone and the upper range is used to preheat the charge.
Patent DE-3941279-A1 (DE)
Title: New metal phthalocyanine type cpds. derived from heterocyclic cpds. - forming electroconductive system useful e.g. as battery electrode, shield material etc.
Inventor: NAARMANN HERBERT DR
IPC: H01M4/60
Filed: 1989-12-14
Abstract: New metal phthalocyanine-type cpds. (I) derived from heterocyclic cpds. contain an element of formula (Ia) in electrically neutral or cationic form. R is the divalent gp. of a heterocyclic cpd., selected from thiophene, pyrrole, benzothiophene, indole, bi- and polythienyl, bi- and polypyryl, bis-indole and indol-2,3-dione, Me is Cu, Fe, Mg, Zn, Ni, Co, Pr, Eu or Sm. (I) can be prepd. (not claimed) by the method described in GB 4464673. Examples are given in the text. USE/ADVANTAGE - (I) form electroconductive systems and may be p-doped with anions and n-doped with cations to a conductivity of 10 power-3 to 100 S/cm. They are sandwich-type porphyrin systems with a central metal atom. Useful for electrodes in prim.  and sec. batteries, in insulators e.g. thermoplastic plastics to give a conductive system, for photovoltaic elements, thermostable screening materials against electrostatic charge and electromagnetic radiation, reversible redox system and  hydrogenation catalysts (e.g. in the prodn. of MeOH from CO and H2).
Patent DE-3943324-A1 (DE)
Inventor: SMITH GLENN S
IPC: B66D3/18
Filed: 1989-12-29
Abstract: A low-profile manual or motorised lifting apparatus (10) for hoisting and moving objects along an I-beam (12). First and second drive rollers (48 and 49) are operatively connected to one another and mounted to the frame assembly (20) on opposite sides of the beam web (14) to support and smoothly drive the frame assembly (20) over seams and irregularities in the lower flange (16), A block assembly (80) is suspended beneath the frame assembly (20) by a load chain (94) passing through two pulley wheels (86) rotatably mounted on the block (82) to rotate about an axis parallel to the longitudinal axis of the I-beam (12) to stabilise the block and permit raising of the block assembly (80) to a maximum vertical height. C-shaped guide plates (26) and rotatable guide rollers (28) restrict vertical and lateral movement of the frame assembly (20) on the I-beam (12). Control 104 panel is suspended by cable 106. Counterweights 32 are provided. <IMAGE>