baber/WOPTO huggingface dataset:
Patent DE-4319004-A1 (DE)
Title: Collapsible laundry drier
Inventor: DUDEK GUENTER
IPC: D06F57/12
Filed: 1993-06-08
Abstract: A collapsible laundry drier with a retaining tube and laundry-receiving devices which are arranged adjustably thereon and have open-out arms is to be easy to handle and easy to hang laundry on and to be capable of use both indoors and on non-sheltered or sheltered balconies. This is achieved in that the arms are arranged adjustably on the retaining tube (2) such that, in the opened-out position, two outer arms (3) arranged approximately at an angle of 180 DEG  with respect to one another bound the laundry-receiving zone (4) at its borders, and the retaining tube (2) is arranged on the outer border, between the two outer arms (3). <IMAGE>
Patent DE-4320932-A1 (DE)
Title: Transport trolley
Inventor: WANZL RUDOLF
IPC: G07F7/06
Filed: 1993-06-24
Abstract: The invention relates to a transport trolley (1), especially a stackable shopping trolley, with a device suitable for receiving products and preferably designed as a basket, and with a sliding device in the form of a handle (18) terminating in two grip caps (9, 9') which are fastened to two supporting arms (6), the transport trolley (1) being equipped with a coin-operated lock (19) which is provided for coupling to trolleys stacked in a row or for releasing a transport trolley (1), preferably standing at the end of the row, against payment of a coin deposit, and the coin-operated lock (19) locking the deposit coin when the trolley is released and releasing it when the trolley is coupled again. The essence of the invention is that one of the two grip caps (9, 9') has a projection (14) which bears on the supporting arm (6), and that the coin-operated lock (19) is equipped with a flange (17) which is intended for fastening to the projection (14) of the grip cap (9). <IMAGE>
Patent DE-4322216-A1 (DE)
Title: Convertible chair or lounger with seat and backrest - has separately folded out and in legs with hinge pins and bearings
Inventor: JANHSEN JAKOBUS
IPC: A47C9/10
Filed: 1993-07-03
Abstract: One or more legs (6-9) are attached to the seat surface (2). The legs are attached near the seat's front edge (3), and near the top edge (5) of the back rest (4). The legs' pivot axles (10) are parallel to the seat's front edge and to the backrest's top edge. The pivot axles are formed by pivot axles inserted into pivot bearings. The seat's legs (6, 8) are shorter or longer than the backrest's legs (9, 7). The hinge connection (11) consists of interlocking hinge pins (13) integrated in the seat and backrest, and the same axle (15) going through the hinge pins's holes (14). ADVANTAGE - The chair or recliner can be securely erected even on very uneven ground, is easily carried when folded up, and is comfortable by having continuously adjustable legs.
Patent DE-4323394-A1 (DE)
Title: Electromagnet closing or locking device with a different locking and opening device as an additional locking means, in particular as an anti-theft safeguard for motor vehicles
Inventor: INGELHEIM PETER
IPC: E05B81/08
Filed: 1993-07-13
Abstract: The invention relates to an electromagnetic closing or locking device with a different locking and opening device as an additional locking means, in particular as an anti-theft safeguard for motor vehicles. In this arrangement, the mechanical lock is served by two different electromagnets, the first magnet 3, upon being switched on, drawing the locking bolt 1 into the closure position such that a detent 5 latches in, and the second magnet 8, upon being switched on, raising the detent 5, with the result that the locking bolt 1 is moved, by means of a spring, into the open position again and held there. Locks of this type are conceived as anti-theft and break-in safeguards in vehicles for the mechanical locking of units and for the additional locking of the engine bonnet and boot lid. <IMAGE>
Patent DE-4328295-A1 (DE)
Title: Process for producing a ceramic screen filter
Inventor: SCHLOEMER HERMANN JOHANNES PRO
IPC: C04B41/50
Filed: 1993-08-23
Abstract: The invention relates to a process for producing a ceramic screen filter, wherein a porous inorganic metallic or non-metallic support is provided with a suspension which has at least one coating agent containing at least one ceramic raw material and wherein the green body produced in this way is subjected to a high-pressure and high-temperature treatment for obtaining a phase transformation of at least the coating agent. The process enables the production of screen or membrane filters having a definably predeterminable pore size in the macro to nano range. Epitactic intergrowth occurs between the membrane material and the support material, which results in a stress-free, microstructural bonding which leads to both a high thermal stability and to a high thermal shock resistance.
Patent DE-4331647-A1 (DE)
Title: Optical measuring system for absolute angle measurement or length measurement with the aid of rows of pixels
Inventor: LEVIEDIN DAVID DIPL ING
IPC: G01D5/347
Filed: 1993-09-17
Abstract: The present invention describes a measuring system for absolute measurement with the aid of a pixel pickup (measuring sensor). A light source (4) sends a light beam through an optical opening (5) onto an integrated circuit (6). A translatory (11) or rotatory (12) movement varies the position of the wafer (1) and thereby likewise the location of impingement of the light beam onto the integrated circuit, which is equipped with a row of pixels. An electronic evaluation unit (7) regularly checks the state of the pixel transmitted by the integrated circuit and thus determines the position of the moving parts (11) or (12) with the aid of the address either of the first or of the last pixel irradiated, Figure 1. <IMAGE>
Patent DE-4332056-A1 (DE)
Title: Liquid pressure regulation valve - has valve slider exposed to reaction piston and solenoid electromagnet acting in pressure reduction direction.
Inventor: YAMAMURO SHIGEAKI
IPC: B60T8/48
Filed: 1993-09-21
Abstract: The valve slider, in the form of a coil core, slides inside a valve housing in response to pressure of a liquid produced by a source in the pressure regulating valve to produce a controlled pressure dependent on its axial position. A force application device moves the slider in a direction to increase the liquid pressure. A reaction piston in the slider has a protruding end in contact with a stop on the housing and another end subjected to the controlled liquid pressure. The piston can force the slider in the pressure reduction direction and a solenoid electromagnet can pull the slider in this direction. USE/ADVANTAGE - For use in e.g. hydraulic vehicle braking system with ABS. Compact valve improved to enable adequate slider force in pressure reduction direction and to minimise oil leakage.
Patent DE-4341213-A1 (DE)
Title: Setting and controlling vehicle retarder mechanism - employing EM controlled proportional pressure valve and two=way diverter for integrated regulation of retarder and accelerator
Inventor: SCHERER ROLAND
IPC: F02D41/00
Filed: 1993-12-03
Abstract: A method provides an additional and complementary regulation of the engine output on exceeding a maximum permissible speed controlled by a regulator (1). The actuating system is pneumatically powered and employs an EM controlled proportional pressure valve (4) with an EM controlled diverter (7). The retarder provides constant velocity control (Vkonst) or a selective braking moment (BS, Mbrems) via the switch (9) subject to a reference of actual speed (Vist). The regulator signals (Y, S) respectively determine pressure onset (4) and its route (7) either to the retarder (2) or pneumatically actuated (6) fuel input (5). USE/ADVANTAGE - Provides automatic speed limitation in more compact form. Requires fewer components and reliability is enhanced. Braking and accelerator controls are electronically prioritised to prevent conflicting operation.
Patent DE-4400002-A1 (DE)
Title: Mfg. light concrete profiles for facades and inner regions
Inventor: AUGST PETER
IPC: E04C2/04
Filed: 1994-01-02
Abstract: The blank is produced in a metal shuttering, contg. vertical parting sheet metal plates with spaces determining the prod. thickness. The shuttering is filled with light concrete compacted by vibration. After final hardening the blanks are cut by a saw blade with diamond profile-supports during passage on a conveyor belt. The shuttering size is 2.60 x 1.30 x 1.30 m.
Patent DE-4407238-A1 (DE)
Title: Analog/digital conversion device
Inventor: KANZAKI TERUAKI
IPC: H03M1/34
Filed: 1994-03-04
Abstract: According to the analog/digital conversion device of the invention, an auxiliary circuit (11, 12, 97) is provided at the junction of the sampling capacitance (90) and the invertor (93), with the result that the potential at the junction reaches the terminal potential at high speed; this is similar to a switching device which is set such that the voltage can be applied by a source voltage. The conversion accuracy is thus not impaired and the analog/digital conversion time is shortened, even when the reference clock pulse (84a) is set to higher speeds. <IMAGE>
Patent DE-4409272-A1 (DE)
Title: Control of combined space and water heating system
Inventor: KOELLER HERRMANN
IPC: F24D19/10
Filed: 1994-03-18
Abstract: The gas- or oil-fired boiler is used for both space- and water-heating circuits. It is regulated by a control unit, according to the weather and other predetermined parameters. Each circuit can operate independently with its own pump. When the boiler is heating up for water heating, the pumps for both space and water heating can operate in parallel. When the boiler water temperature exceeds the maximum temperature allowed for the space heating circuit, the space heating pump is switched off. This optimises the operating times of each circuit whilst avoiding unduly high space heater body temperatures.
Patent DE-4409554-A1 (DE)
Title: Level measuring device for a liquid container, in particular a fuel container
Inventor: BRIESE ULRICH DIPL ING
IPC: G01F23/00
Filed: 1994-03-19
Abstract: A level measuring device contains a float (4), the respective altitude of which is converted by means of a position transducer (6) into an electric signal. To take into account shape changes of the liquid container and/or building-in tolerances, mutually independent calibration sensors (7, 8) are connected together with the position transducer (6), the said calibration sensors determining the actual full-level position (4V) and empty-level position (4L), respectively, of the float (4) and generating corresponding correction values (Figure 1). <IMAGE>
Patent DE-4417340-A1 (DE)
Title: Drill hole in chipboard sheet for wood screw
Inventor: HURST SIEGFRIED
IPC: F16B12/14
Filed: 1994-05-18
Abstract: The chipboard (1) bore is intended for a screw which can be stressed by high tear-out forces. The region (2), surrounding the bore is impregnated by a hardened substance with a viscosity of less than 150 mPas prior to hardening. The bore dia. equals that of the screw core, plus/minus 10%. Pref. the chipboard meets the respective German standard, the tensile-shear strength of the hardened substance is between 8-12 N/sq.mm, and its compressive strength lies between 700 to 500 kg per sq. cm. Typically the substance is hardened after the screw has been driven home.
Patent DE-4417740-A1 (DE)
Title: Ventilation of multistorey building
Inventor: LIEBL REINER DIPL ING
IPC: F24F7/06
Filed: 1994-05-20
Abstract: Each room in the housing block is provided with a controllable vent to a common ventilation shaft and a sensor to detect the air usage for the room. A central control system operates the common extractor fan.  The extractor fan (A) is controlled to operate at predetermined intervals. The outlet vents (F) in individual rooms are opened and closed by the computer controller (C) according to the requirements detected by the sensors (E) and air is extracted through the main shaft (B).
Patent DE-4429006-A1 (DE)
Inventor: HEISTRACHER ELISABETH DR
IPC: A01N43/653
Filed: 1994-08-16
Abstract: Substituted triazolinones of formula (I) are disclosed, in which R<1>, R<2> represent C1-C6 alkyl or C1-C6 alkyl halide; R<3> represents H or a halogen; R<4> represents CN, a halogen, C1-C6 alkyl, C1-C6 alkyl halide, C1-C6 alkoxy or C1-C6 alkoxyl halide; R<5> represents NO2, CN or hydrogen; R<6> represents -OR<7>, -SR<7>, -N(R<8>)-R<9> or -N(R<8>)-OR<10>; R<7> represents H, C1-C6 alkyl, C3-C6 alkenyl, C3-C6 alkinyl, C3-C6 cycloalkyl, C1-C6 alkyl halide, cyano-C1-C6 alkyl, C1-C6 alkoxy-C1-C6-alkyl, C1-C6 alkylthio-C1-C6-alkyl, C1-C6 alkoxycarbonyl-C1-C6-alkyl, C1-C6-alkylaminocarbonyl-C1-C6-alkyl, Di-(C1-C6-alkyl)-aminocarbonyl-C1-C6 alkyl, C1-C6 alkyloxyamino-C1-C6 alkyl, Di-(C1-C6-alkoxy)-C2-C6-alkyl, Di-(C1-C6-alkylthio)-C2-C6 alkyl, C3-C6 alkenyl halide, (as required) substituted phenyl or benzyl; R<8>, R<9>, R<10> represent C1-C6 alkylcarbonyl, C1-C6 alkylcarbonyl halide or one of the possible R<7> groups; R<8> + R<9> represent a halide 4 to 6-membered C chain in which one methylene unit can be replaced by oxygen or C1-C4 alkylamino. Also disclosed are the salts of compounds of formula (I). Use as herbicides, for desiccation and defoliation of plants.
Patent DE-4429331-A1 (DE)
Title: Reversible electric motor control for power steering of vehicle
Inventor: WADA SHUNICH
IPC: H02P7/29
Filed: 1994-08-18
Abstract: The patent concerns a fail-safe device to prevent erroneous operation of a reversible electric motor used in a car's power steering, caused by errors in its control circuit. The system has a DC supply and a driver circuit between this and the motor, switching as required between forward and reverse directions. The driver circuit has a control circuit. The latter has a sensor to measure the terminal voltage at the motor, generating a signal when both terminals are at zero volts and another signal when at least one is at non-zero volts. The first condition is an error condition, and when it occurs, the power supply to an electromagnetic coupling is interrupted by a relay.
Patent DE-4434382-A1 (DE)
Title: Encapsulating or sealing microelectronic hybrid semiconductor circuits
Inventor: VOGES THOMAS
IPC: H01L23/24
Filed: 1994-09-16
Abstract: Hybrid modules with a series of connecting wires and unencapsulated semiconductors on a substrate, having a two-sided adhesive tape or thermoplastic adhesive tape, are applied to a support material to form an edge border to restrict the flow of an encapsulating thermal or UV-curable potting material or other plastic layer. The tape is used as a fixer in further assembly steps.
Patent DE-4438371-A1 (DE)
Title: Rotary filter heat exchanger
Inventor: MONFORTS V HOBE CHRISTIAN
IPC: B01D46/26
Filed: 1994-10-27
Abstract: The rotary filter-heat exchanger for boiler exhaust gases fed to a scrubber has a circular filter element rotating permanently around an axle in operation. Half of the element lies in the flow of hot raw boiler gases and the other half lies in the clean, cooled boiler gas flow. The filter clement is made up of coaxially bundled tube sections of anti-adhesive chemically and thermally resistant material like PTFE, which are each pressed together up to the tight weld of the outer surfaces in the frame.
Patent DE-4439324-A1 (DE)
Title: Sheet control device for offset printing machine
Inventor: BUSCHMANN FALK DIPL ING
IPC: B41F33/16
Filed: 1994-11-04
Abstract: The sheet control device cooperates with the overlapping sheet stream and includes a sheet placement control (2), a double sheet detection control (3) and a sheet length evaluation device (14). The double sheet detection control is used to control a printing pressure setting device (21) via a threshold switch (13), an A/D converter (22) and a control mechanism (19). The double sheet detection control pref uses a laser distance sensor using a triangulation measuring method for a micrometer measuring range.
Patent DE-4443075-A1 (DE)
Title: Method for laying pipes in trench
Inventor: MOEBIUS WERNER DIPL ING
IPC: F16L1/06
Filed: 1994-12-03
Abstract: The method uses a machine (10) having a box-shaped structure with a central section (12) open to the top and with a pointed front end (14) containing a driving ram (24). The ram pushes the pipe section (16) in the central section rearwards out of the machine and the reaction force on the machine pushes the machine along the trench. When the ram has advanced the machine by a pipe length it is retracted and another pipe section is dropped into place.The pointed front end of the machine eliminates the need to shore up the trench sides and allows the trench to fall in behind the machine, onto the laid pipe line. The front of the machine has a hydraulic drive unit (26,28) on the top while the rear section supports a generator (30), with the plant equipment providing ballast for the machine.
Patent DE-4446342-A1 (DE)
Title: Identifying cpds. that stimulate plant defences against pathogens
Inventor: LECHELT-KUNZE CHRISTA DR
IPC: C12N15/82
Filed: 1994-12-23
Abstract: Use of a DNA sequence (I), or its derivs., comprising (linked in sequence) (a) the -402 to -130 (272 bp) region of the prp-1 promoter; (b) the TATA box region (-46 to +8) of the CaMV 35S RNA promoter; (c) the  beta -glucuronidase (GUS) coding region of the E. coli uidA gene, and (d) the polyadenylation sequence of the rbcS-3C gene of pea, for identifying cpds. (II) that can induce a plant's own defence mechanisms against pests is new. Also claimed are: (1) transgenic plants or their parts, contg. (I) can be used to identify (II); (2) the transgenic plants, their parts or reproductive material, contg. (I) in the genome, excluding potato, and (3) a test kit for carrying out above mentioned identification, comprising reagents and devices and plant prods. contg. (I) or its deriv.
Patent DE-4447160-A1 (DE)
Inventor: BLAUERT PETER DIPL ING
IPC: D06F39/08
Filed: 1994-12-29
Abstract: A washing machine is provided with a washing-agent flushing-in mechanism comprising at least one fresh water inlet, a downstream free air path, a water-conducting channel for feeding fresh water into a washing agent chamber and a fresh water branch duct connected to the channel downstream of the free air path with respect to the flow direction through the inlet air path and channel. Pref., the branch duct is connected to the water-conducting channel for a preliminary washing agent chamber. Pref., the machine has a frontal loading door with a window and the branch duct is connected with a nozzle directed from above onto an inward surface of the window.
Patent WO-8203717-A1 (WO)
Title: Ciphering electronic circuit/mechanical-spatial combinative toy
Inventor: SCHWOEGLER EWALD
IPC: A63F9/08
Filed: 1982-04-14
Abstract: (Functional electronic arrangement and functional mechanical assembly, allowing to permute electronically, respectively mechanically, informations). The functional electronic arrangement comprises annular shifting registers (annular counters) interconnected in a crossing configuration by means of inverters (2), AND gates (3, 6), OR gates (5) and RC circuits (4) (as buffer memory). Each shifting register may be controlled individually by means of a separate clock line (7). By means of this arrangement and simple programs, it is possible to obtain electronically the desired and reproducible permutations of informations and therefore the ciphering of data. Application fields: electronic protection of data/cryptology/entertainement electronics/research (evolution, respectively optimization processors). The functional mechanical-spatial assembly is comprised of a base body (9) wherein annular closed circulation channels (15) are formed and cross with each other at right angles, and of a plurality of moving elements (16) intended to be inserted in the channels so as to be moved by translation. The arrangement of those moving elements may be modified by permutation by moving them manually. Utilization field: as a combinative toy.
Patent WO-8707704-A1 (WO)
Inventor: WILFAHRT PETER
IPC: F25D25/00
Filed: 1986-06-18
Abstract: La cellule de réfrigération décrite sert à recevoir des ampoules d'insuline. Les dimensions lui permettent de recevoir des ampoules provenant de tous les fabricants européens. Ladite cellule convient à un appareil de réfrigération conçu pour fonctionner sur piles et secteur.
Patent WO-8803858-A1 (WO)
Inventor: REBHAN FRANZ
IPC: B27B17/00
Filed: 1987-09-23
Abstract: Afin d'obtenir un dispositif de support des rails sur le logement d'une scie à chaîne à moteur qui permette de retenir le rail de a scie de façon relativement ferme lors du montage de a chaîne de la scie et de l'ajuster à l'aide du dispositif de serrage de la chaîne de la scie, le logement d'une scie à chaîne à moteur comprend une unité motrice pour entraîner par l'intermédiaire d'une roue à chaîne la chaîne de la scie qui tourne sur le rail de la scie, un dispositif de fixation du rail ayant deux boulons de fixation qui traversent une fente allongée formée dans le rail de la scie, un dispositif de serrage de la chaîne de la scie agencé dans la zone du dispositif de fixation du rail et un couvercle de la roue à chaîne attachable au logement qui recouvre la roue à chaîne et le dispositif de fixation du rail. Le couvercle (10) de la roue à chaîne est formé en deux parties, un couvercle de protection (20) et un couvercle de serrage (30). Le couvercle de serrage (30) comprend deux orifices (12a, 13a) traversés par les boulons (12, 13) et peut être fixé par des écrous (12b, 13b) de fixation du rail de la scie qui viennent se visser sur les boulons (12, 13).
Patent WO-8809270-A1 (WO)
Title: Air-suspended vehicle seat
Inventor: GRANZOW MANFRED
IPC: B60N2/50
Filed: 1988-05-19
Abstract: The height of an air-suspended vehicle seat can be adjusted solely by changing the internal pressure of the pneumatic spring. The technical problem to be solved is to achieve a blocking device (22) for the vertical oscillations of this type of vehicle seat which makes it possible to effectively lock the seat at any height. The solution proposed is a positioning element with a positioning device which is also used in combination with a non-return valve (26) for admission of compressed air into, and escape of compressed air from, the pneumatic spring.
Patent WO-9004581-A1 (WO)
Inventor: SCHMIDT GUENTER
IPC: B01J19/12
Filed: 1989-10-23
Abstract: Zur Herstellung von (+)-Isocitronensäure und deren Derivate werden Maleinsäure und/oder Fumarsäure und/oder deren Derivate durch Zufuhr fotomechanischer Energie Halogenessigsäure und deren Derivate bei erhöhter Temperatur addiert und danach die Halogengruppe gegen eine Hydroxylgruppe ausgetauscht. Die fotomechanische Energie ist UV-Licht mit einer Wellenlänge von ca. 200 bis 300 nm.