baber/WOPTO huggingface dataset:
Patent DE-4141713-A1 (DE)
Inventor: OTT KARL ING GRAD
IPC: F02D35/00
Filed: 1991-12-18
Abstract: The description relates to a transmitter arrangement for cylinder recognition in an internal combustion engine with a crankshaft transmitter having an increment disc with a reference mark and a camshaft transmitter having long and short segments and short and long gaps between the segments. By combination of the pulse sequences provided by both transmitters it is possible to generate a clear combination of high and low phases which permit clear and rapid cylinder and cylinder group recognition. The start of a sequential injection system takes place in such a way that all the cylinders which may still be operated "before the inlet closes" are simultaneously injected. In the event of crankshaft transmitter failure, emergency operation is possible using the camshaft signal, since the combination of high-low phases permits cylinder recognition and the trailing edges of the camshaft signal generated at fixed-angle spacing can be used as trigger marks for ignition or injection.
Patent DE-4201661-A1 (DE)
Title: Semiconductor integrated circuit mfr. - uses a deposited carbon@ film as intermediate layer to improve the accuracy of reproducing sub-micron dimensions
Inventor: HORI MASARU
IPC: H01L21/3213
Filed: 1992-01-22
Abstract: The process to define an accurate pattern comprises: a carbon-film (14) is formed on a substrate (13), e.g. using sputtering, evaporation or chemical deposition, a pattern (15a) is defined on top of the carbon-film, pref. using a photoresist pattern, the substrate (13) is etched by reactive ion-etching (RIE), using a high density plasma generated by a high frequency source and a magnetic field, a microwave, irradiation with an electron beam, a high frequency bias of not less than 27 MHz or an inductively coupled high frequency. The bias applied to the target by the plasma is pref. adjusted to less than 200V, especially less than 100V, but more than 30V. The etching process uses an ambient gas consisting of atoms of the following group: H, O, inert gases, H and halogen, pref. Cl or Br. The substrate temp. used is pref. -100 to +50 deg.C.. After the etch the carbon-film is removed in an O-containing etch-gas following removal of the photo resist pattern, pref. using a plasma etching stage in an O-containing ambient. The photo resist layer may also be removed prior to etching the substrate. USE/ADVATNAGE - The process allows accurate etching of Al- or Al-alloy and doped Si layers for use in submicron processed integrated circuits. The method may also be used for etching SiO2, W, Mo or other metal layers including silicides. The C-film enhances the dimension control. Because the film is conductive no micro-charging up occurs of the film during etching, avoiding the sideways etching effect which causes tapering of the pattern flanks. The C-film can be made with a very high purity, avoiding contamination and corrosion. The C-film can be removed easily in a plasma etch with a gas that does not attack the underlying metal.
Patent DE-4204831-A1 (DE)
Title: Recyclable mat - comprises elastomeric upper layer, perforated foil or weft layer, intermediate foamed plastic layer and foil underlayer
Inventor: BUCHHEIT JUERGEN DIPL ING
IPC: B32B7/022
Filed: 1992-02-18
Abstract: Mat comprises an upper layer of an elastomeric material (2), a foamed plastic intermediate layer (3) and a foil underlayer (4). A perforated foil layer (5a) is formed between the intermediate layer (3) and the upper layer (2) (claimed). The perforations in the foil layer (5a) are greater than 1, esp. greater than 4, mm in dia. and are more than 1, esp. more than 5, mm apart. The foil layer (5a) is pref. made of polyethylene, polyurethane, PVC, polypropylene or their blends, and is opt. replaced by a tissue or weft layer (5b) having a greater tensile strength than the intermediate layer (3) and comprising polyester, polyamide and/or cotton. ADVANTAGE - The mat is easily recyclable due to the foil (5a) or weft (5b) layers.
Patent DE-4205387-A1 (DE)
Title: Labelling machine with individual removal of labels - has swivel lever on delivery cylinder moving between two positions drawing out labels through suction bores.
Inventor: SCHLACHT ERNST JOACHIM
IPC: B65C9/14
Filed: 1992-02-19
Abstract: On passing the delivery side end of a locally fixed label box (20), the lever (3) swivels w.r.t. the cylinder (2) so that the swivel lever head (6) is located in a rest state during the swivel movement w.r.t. the box and the label (22) is sucked up and placed against the delivery cylinder. The stack (21) of labels in the box is slightly compressed by the edge (19) of the lever head. The sucked label is moved on and out of the label box through a slight reverse movement of the lever head. USE/ADVANTAGE - For labelling bottles,jars,cans etc,with high reliability and work rate,and easy box filling.
Patent DE-4207877-A1 (DE)
Title: Portable plastics storage box for instruments and small tools - has connecting device on edges for detachably fixing carrying handle or strap.
Inventor: ROEPER DIETER
IPC: B25H3/02
Filed: 1992-03-12
Abstract: Either one edge (17) of the base element (11) has two connecting devices or two opposite edges each have one connecting device (19,20,21). A pair of connecting devices (19,20) can be provided each side of the container opening (12). The distances (24) between two connecting device (19) of one pair should be equal to the distance of two pairs of connecting device from each other. The carrying handle or strap can fit in the bore like connecting device by insert pegs (31). USE/ADVANTAGE - Container can be used as storage stacking box without handles or as carrying container.
Patent DE-4216422-A1 (DE)
Title: Distribution element for installation in communications appts. - has base formed from several cable carrying channels having spring contact strip which grips support rail
Inventor: MEYER-ROGGE RAINER DIPL ING
IPC: H01R9/05
Filed: 1992-05-18
Abstract: The distribution element includes a base body (GK) of synthetic material which is formed to be snapped onto a metal support rail. The base is formed from several adjacent ducts (Ku1) for the insertion and fixing of multicore cables using cable ties. At least one duct has a spring metal contact strip (KS) the contact strip extends from the base of the respective duct to an installation face (AF) for the support rail. The contact strip is formed so that the end (E) turned towards the installation face clings to the support rail after the distribution element is clipped onto the support rail. ADVANTAGE - Only single design version of contact strip is required for different numbers of ducts and different distances.
Patent DE-4219890-A1 (DE)
Title: Arrangement for cleaning hollow bodies esp. endoscopes - has pressure sensors, flushing and suction pumps operated in master-slave mode by control unit
Inventor: STORZ KARL
IPC: A61M1/00
Filed: 1992-06-17
Abstract: The arrangement contains two pumps, one a flushing pump (1) and the other a suction pump (2), connected via lines and channels to the body to be cleaned to enable simultaneous flushing and suction. It also contains a pressure sensor unit and a control unit which controls both pumps via a control line. The pressure sensor unit contains two press. sensors (3), one measuring the press. in the region of the flushing pump and the other in the region of the suction pump. The sensor signals are fed to the controller which controls them in master-slave mode. After the flushing pump is set by an operator the suction pump is controlled according to the press. sensor output signals and the revolution rate set for the flushing pump. USE/ADVANTAGE - E.g. for cleaning instruments for laparoscopy, hysteroscopy and uroscopy. The arrangement operates very reliably and requires little space for the channels leading into the hollow body, maintaining a constant overpressure inside the hollow body.
Patent DE-4221904-A1 (DE)
Title: Web heating assembly esp. for corrugated cardboard - has microwave units in a tunnel stretched along the web path
Inventor: WALDECK KARL
IPC: D21F5/16
Filed: 1992-07-03
Abstract: The heating assembly for a moving paper web is formed by one or more microwave transmitter units (12). The microwave unit (12) is pref. a tunnel unit with a closed housing (13) covering the stretch between the entry and exit for the web (2). A number of microwave units (12) are arranged in a series in the direction of web (2) travel, each with a sensor (11) to monitor the web temp. or moisture content before and/or after it. The microwave unit (12) has additional heating plates (3) for the major heat action on the web (2), in front of it or over each other. A pressure system (6) holds the material against the heating plates (3). In another form, a number of microwave units are over the heated plates, across the line of web travel, with a pressure hood, enclosed by a common housing shrouding, with sensors before and/or after the hood. The web (2) is carried by draw rollers and/or a belt. USE/ADVANTAGE - The assembly, esp. corrugated cardboard, allows rapid adjustment of the radiated heat to the moisture content of the web material to give the best drying action, esp. on the bonding glue.
Patent DE-4225466-A1 (DE)
Inventor: GEBERT FRANZ J
IPC: G08G1/097
Filed: 1992-08-01
Abstract: The method involves applying signals from sensors, e.g. vehicle sensors via a bus (2') to a traffic speed display unit (1). This has a decoder (10) coupled to a drive stage (7) controlling the segments of a numerical speed limit sign (6). Outputs are shaped and fed via a communication line in pulse form to a monitoring unit (3) that determines the speed limit parameters to be applied.
Patent DE-4226137-A1 (DE)
Inventor: SCHELER BERND
IPC: G01N27/22
Filed: 1992-08-07
Abstract: A circuit arrangement for utilising the signal of a capacitive sensor (Cs), particularly a moisture sensor, comprises a multivibrator (MV), the frequency of which is remotely adjustable, for inputting a frequency independent of the measurement value, and a monostable flip flop (MF) which is triggered by the falling edge of the multivibrator pulses, and the pulse length of which is determined by the measurement value of the connected capacitive sensor (CS). The pulses formed by the monostable flip flop (MF) are integrated (R1,C1) and supplied to one input of an amplifier and offset subtraction circuit. The output signal of this circuit can be used for raising the supply voltage of the circuit components for compensating for a degressive characteristic. <IMAGE>
Patent DE-4233789-A1 (DE)
Title: Vehicle stereo visual display control system - locks separation of data input port from data output when connection between system input and output ports exists
Inventor: SUENAGA SYOJI
IPC: G11B33/10
Filed: 1992-10-07
Abstract: The display control system includes a removable front unit (20). The front unit includes a system input port (21a) connected to a system output port in the main body of the device. A data input port (21b) is likewise connected to a data output port. A microcomputer (25) drives the visual display (23) to display information from the data signals conveyed from the main body. A sampling equipment locks a separation of the data input port from the data output port under the condition of an existing connection between the system input port and system output port, and generates a separation signal. A component in the microcomputer interrupts the driving of the display in response to the separation signal. ADVANTAGE - Prevents unintentional and faulty operation of visual display by removal of front unit.
Patent DE-4236220-A1 (DE)
Inventor: SCHAEFER MATTHIAS DR
IPC: C07D487/04
Filed: 1992-10-27
Abstract: Disclosed are novel anellated triazole compounds of formula (I), in which R<A>, m, n, X    X, V, W and Q have the meaning stated in the specification; a method of their preparation; and their use as herbicides.
Patent DE-4237049-A1 (DE)
Title: Radial piston pump assembly - has pistons driven in radial direction by bearer ring set in stagger motion by rotating eccentric
Inventor: HERTELL SIEGFRIED
IPC: F04B9/04
Filed: 1992-11-03
Abstract: The radial piston pump (10) has radially directed cylinders (28) located in a polygonal cylinder housing (26). Pistons (24) are set in radial movement by a rotating eccentric (18), and with their face surfaces support on a polygonal bearer body (20) freely rotatable on the eccentric (18). The largest radius or diagonal of the bearer body is less than the greatest possible distance of the face surface of a piston from the rotary axis (14) of the eccentric (18). The diagonal of the bearer body (20) is less than the smallest ID (key width) of the polygonal cylinder housing (26). USE/ADVANTAGE - A radial piston pump which reduces the adverse effect on its function caused by pistons sticking.
Patent DE-4238640-A1 (DE)
Title: Highly reactive metal oxide and gold catalyst for low temps. - useful for hydrogenation of carbon mono or di:oxide in synthesis of methanol
IPC: B01J23/52
Filed: 1992-11-16
Abstract: Catalyst (I) comprises metal oxide and gold. Pref. (i) the hydrogenation comprises reacting a carbon oxide- and hydrogen-contg. gaseous compsn. in the presence of (I) at 150 deg.C or above; and (ii) support catalyst comprises (I) and a support for deposition of the catalyst. Pref. (I) contains 0.1-30 wt.% gold. The metal in the metal oxide is of zinc, iron, copper, lanthanum, titanium, cobalt, zirconium, magnesium, beryllium, nickel, chromium, scandium, indium, tin, manganese, vanadium, cerium, aluminium and silicon, pref. zinc, iron, titanium, zirconium, lanthanum and cerium. The gold is used in small particles with max. 0.1 micron dia. and is immobilised on the metal oxide. The support is built up from aluminium oxide, silicon dioxide, zeolite and titanium dioxide. The reaction is at 5 x 10 power 5 Pa or above. The carbon oxide is CO and the volumetric ratio of H2/CO is at least 2. The carbon oxide is pref. CO2 and the volumetric ratio of H2/CO is at least 3. USE/ADVANTAGE - (I) is highly reactive at low temps
Patent DE-4239580-A1 (DE)
Title: Position drive, esp. for control and blocking valves - has safety mechanism with expansion and hardening material moving valve actuator to safety position above limit temp.
Inventor: HOFFMANN HEINFRIED DR ING
IPC: A62C2/06
Filed: 1992-11-25
Abstract: The position drive safety mechanism automatically places an actuating element (16) in a safety position, esp. a closure position, at a limit temp. above the normal temp. range, esp. under combustion conditions. A swelling material which forces the actuating element in the direction of the safety position when it expands increases its vol. when the limit temp. is exceeded by forming hollow chambers. The material can be a paste which hardens after expansion. USE/ADVANTAGE - Fireproof position drive safety mechanism in field of automation. Securely maintains safety position of control and blocking valve or similar for long period using simple arrangement.
Patent DE-4239630-A1 (DE)
Title: Method and device for a novel system of devices for the hard of hearing
IPC: H04R25/00
Filed: 1992-11-25
Abstract: Published without abstract.
Patent DE-4241622-A1 (DE)
Title: Coupling for tightly joining socket free ends of two pipes - has elastomeric collar with or without outer sleeve, and at least two clamping elements
Inventor: ARLT GERHARD
IPC: F16L27/107
Filed: 1992-12-10
Abstract: The pipe coupling (1) has at leat one piece allowing axial movement (6) and extending at least over part of the pipe coupling`s tangential periphery. The axial breadth and or the axial clamping position of the pipe coupling in its final assembled position can be altered, at least by altering the length such as bending the two pipes (9, 9`). The axial movement piece is positioned on the sleeve (3) and or on the elastomeric collar (2) and is in the form of corrugation (7), or sinusoidal piece (8). One clamp (5) is on one pipe end (9) and another clamp is on the other pipe end for reducing the diameter. ADVANTAGE - Two pipe ends without sockets are joined by the pipe coupling so that the join is tightly sealed.
Patent DE-4305391-A1 (DE)
Title: Heating body for central heating installation - comprises mineral rubble body in which pipe register is embedded and contains cellulose fibres for reinforcement
Inventor: GELLER REINHARD
IPC: F28F1/12
Filed: 1993-02-22
Abstract: The central heating system has a fluid or steam-form heat carrier and has a pipe or pipe register in homogeneous body (1) of artificial stone mostly of mineral compsn. e.g. concrete. The stone contains cellulose fibres for reinforcement and artificial additional material in small amounts in order to improve its technical properties, via, heat conductivity, heat expansion, elasticity. The rear side of the heating body (1) is coated with an insulating sheet of felt or cork, ensuring that the heat is completely radiated forwards. ADVANTAGE - The body has a high heat emission factor, no burning risk at high running temperatures, and even heat distribution in the room without draughts.
Patent DE-4305727-A1 (DE)
Title: Aqueous sizes, glass fibres coated therewith, and the use thereof
Inventor: AUDENAERT RAYMOND DIPL CHEM DR
IPC: C03C25/30
Filed: 1993-02-25
Abstract: The present invention relates to aqueous sizes (sizing agents) for glass fibres, containing film formers, adhesion promoters (coupling agents) and optionally further additives, to glass fibres coated with these sizes, and to moulding compositions comprising a thermoplastic olefin polymer, an optionally modified thermoplastic olefin polymer, sized glass fibres and conventional additives and auxiliaries.
Patent DE-4306488-A1 (DE)
Title: Actuating system for air bags
Inventor: DAMISCH JUERGEN
IPC: H01H35/14
Filed: 1993-03-02
Abstract: The invention relates to an actuating system for air bags having an acceleration switch which can be actuated when a predetermined acceleration is reached. The system has a bypass switch which is connected in parallel to the acceleration switch and can be closed as a result of actuation of the acceleration switch.
Patent DE-4306902-A1 (DE)
Title: Arrangement for fastening a component in a bore by means of an expansion connection
Inventor: MUELLER ERWIN
IPC: F16B21/18
Filed: 1993-03-05
Abstract: The intention is to improve the axial loadability of such an expansion connection. In order to fasten the component (2) received in a bore (3), there is provided, on the opening side, a peripheral groove (13) which is of wedge-shaped cross-section and into which there engages a ring (19) which serves as an expansion member (18) and is of a corresponding cross-section. By virtue of surface contact of the ring (19) in the peripheral groove (13), on the one hand, and on the component (2), on the other hand, relatively high axial forces can be transmitted, by frictional locking, from the component (2) to a housing (4) which exhibits the bore (3). <IMAGE>
Patent DE-4308367-A1 (DE)
Title: Connecting device
Inventor: LANGE KLAUS
IPC: F16L33/30
Filed: 1993-03-16
Abstract: A line (8) can be connected onto a connection stub (9) by means of a connecting device (1) which contains a sealing device (2). The connecting device (1) further comprises a tubular connecting piece (3) with a plug-in portion (4), onto which the line (8) can be plugged in a sealed manner, as well as a connection portion (5) which receives the sealing device (2) and can be brought into engagement with the connection stub (9), the sealing device (2) rendering said engagement sealed. <IMAGE>
Patent DE-4311417-A1 (DE)
Title: Device for chemical liquids
IPC: B01J19/00
Filed: 1993-04-07
Abstract: A device for receiving chemical liquids, in particular for carrying out chemical processes, is proposed, which is characterised by an inner container which has no pressure relief valve and by an outer container which surrounds said inner container, the volume of the outer container being considerably greater than the volume of the inner container, and by monitoring devices.
Patent DE-4311598-A1 (DE)
Inventor: SCHULTE HEINZ-GUENTHER DR
IPC: D21H21/02
Filed: 1993-04-08
Abstract: The invention relates to a process for controlling the deposition of stickies from paper stock suspensions in papermaking. According to the invention, the deposition of stickies is controlled by addition of an effective quantity of a degradation product of native starch to the paper stock suspension.
Patent DE-4311686-A1 (DE)
Title: Ultrasonic Doppler radar velocimeter for motor vehicle - has subroutines stored in read-only memory for detecting abnormal readings for speed differences and receiver output levels
Inventor: IKEDA SHINJI
IPC: G01P3/36
Filed: 1993-04-08
Abstract: The braking system is regulated by a control unit (60) responsive to wheel rotational speed sensors (40,42,44,46) and detectors of steering-wheel position (62) and brake pedal depression (64), as well as to the ultrasonic receiver (54) of the signal radiated from the transmitter and reflected from the road surface. The control unit contains a read-only memory (72) for speed calculation, antilock braking and wheel slip control subroutines, and random-access memory (74) for measured data and stages in calculation. It drives the ultrasonic transmitter (52) and the wheel brake pressure adjustment valves (18,20,30,32). ADVANTAGE - Occurrence of abnormality in measured road speed can be detected with higher precision.
Patent DE-4312128-A1 (DE)
Title: Stall with manure-removal apparatus
Inventor: BOERGER ALOIS
IPC: A01K1/01
Filed: 1993-04-14
Abstract: Stall with manure-removal apparatus, the stall exhibiting a generally rectangular base surface (10), the base surface (10) exhibiting approximately rectangular portions which are arranged approximately parallel to one another and each have two end sides and two longitudinal sides (11), it being possible to use the portions as bedding-down areas (12) or as clearing strips (13), in each case one portion which can be used as a bedding-down area (12) bordering, with at least one longitudinal side (11), a clearing strip (13), the manure-removal apparatus exhibiting a clearing apparatus which can be displaced on the base surface of a clearing strip (13), parallel to the longitudinal side (11), each clearing strip (13) exhibiting at least one channel (17) which runs through approximately parallel to the longitudinal side (11) of said strip, is arranged beneath the base surface of the clearing strip (13) and is connected to the base surface by a slit which extends in the longitudinal direction of the channel (17), it being possible to connect the channel (17), on at least one end side, to a liquid-manure tank, the base surface of the clearing strip (13) sloping in the direction of the channel (17), the clearing apparatus exhibiting, for each clearing strip (13), at least one clearing means (15, 115) which exhibits at least one clearing edge (16, 16', 116, 116') which extends from one longitudinal side (11) approximately to the slit (14), the clearing means (15, 115) exhibiting, on the side facing the longitudinal side (11), a guide device which ... with a ... on the ... Original abstract incomplete. <IMAGE>
Patent DE-4313746-A1 (DE)
Title: Method and device for controlling the power of a drive unit of a vehicle
Inventor: HUBER WERNER DIPL PHYS DR
IPC: F16H61/00
Filed: 1993-04-27
Abstract: A method and a device for controlling the power of a drive unit of a vehicle are proposed, in which a power control element is adjusted on the basis of the position of an operating element, actuatable by the driver, and the power control element, depending on the operating range, can assume different positions in relation to the position of the operating element. For functional monitoring of the adjustment of the power control element, a maximum admissible position of the power control element is determined on the basis of the position of the operating element and an item of information relating to the operating range, and a fault is detected when the instantaneous position of the power control element exceeds the maximum admissible value. <IMAGE>