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Patent Searching and Data


Matches 451 - 500 out of 2,930

Document Document Title
WO/1997/032282A1
A watchdog circuit (42, 54) accepts an output signal (WDIN) from a monitored circuit such as a microprocessor to determine whether the monitored circuit is operating appropriately or has incurred an error. The monitored circuit must peri...  
WO/1997/005577A1
A chip card (C) that may be permanently written and read but which cannot be easily erased accompanies a product from manufacture to recycling. The product basic data are supplemented whenever required by write-read machines (SL1 to SL8).  
WO/1997/002106A1
A control system (12) and method for inspection of parts is particularly adapted for inspecting resistance welded parts in a production line (14) environment. A displacement sensor (24) is coupled to a welding electrode for generating a ...  
WO/1997/001802A1
A process of establishing valid statistical dimensional tolerance limits for designs of detail parts that will enable accurate prediction of an economically acceptable degree of non-conformance of a large flexible end item assembly, havi...  
WO/1996/040316A1
The wear on components in a dialysis machine is analyzed for the purpose of making repair and maitenance decisions. The actual performance of components is used to establish a test value (128). The test value (128) is compared (130) to a...  
WO/1996/037864A1
Temporal contradictions and errors between controllers are eliminated and fault diagnosis is accurately performed by correct time. The system includes a master controller (1) for transmitting a measured time as a reference time, and a pl...  
WO/1996/035196A1
A system for automating maintenance and inventory of roadway signs and structures equips such signs and structures with transponders for electromagnetic communication. Further, the signs and structures have a memory that stores informati...  
WO/1996/031845A1
The data collection system includes a data capture unit capable of reading and recording encoded data fields from a schematic of a manufacturing work piece, a data transmission unit for communicating recorded encoded data to a remote loc...  
WO/1996/030684A1
The invention relates to a process for monitoring motor-driven valve units. The motor-driven valve units once fitted and functionally integrated are monitored by the following process: a) in a calibration measurement process, the analyti...  
WO/1996/029682A1
In order to make it possible rapidly to access chronologically stored process signals (2 to 5) from an industrial installation or to produce status pictures made up from such process signals (2 to 5), the invention proposes that a multip...  
WO1996018977A3  
WO/1996/027825A1
This invention relates generally to a system for monitoring a process in which process data relating to a predetermined characteristic of the process is collected and stored in digital format and extracted based upon a predetermined crit...  
WO/1996/026503A1
The proposed device (10) comprises at least one mobile identification card (11) with a storage- and evaluation unit and at least one identification sensor (23). The mobile identification card (11) also contains, in addition to the storag...  
WO1996015401A3
A system for measuring spring pack displacement of a motor-operated valve (MOV) includes at least one power line having a current. The system includes a current sensor for sensing the current and providing a plurality of digital current ...  
WO/1996/021203A1
In an industrial plant individual work stations (108, 112, 122) are each provided with a respective stand alone reading device (2). Each individual worker has an IC card (44) carrying an integrated circuit (42) with memory in which is st...  
WO/1996/018977A2
A run time recorder device (1, 10) monitors the operating time of an electrical appliance driven by AC. The device is coupled to the supply voltage and monitors the supply by determining the operating time of the appliance from the numbe...  
WO/1996/015401A2
A system for measuring spring pack displacement of a motor-operated valve (MOV) includes at least one power line having a current. The system includes a current sensor for sensing the current and providing a plurality of digital current ...  
WO/1996/013086A1
A negative ion generator (10) for the production of biological active ions is provided with needle assemblies having needle points (17). The generator (10) has a drive circuit for providing voltages to the needle points and a selection c...  
WO/1996/008706A1
The apparatus relates to a low-cost and rugged apparatus for the assessment of damage to a ship and to the ship's hull in particular. By means of parallel optical fibres running along the ship's hull, breaks are detected, which serve to ...  
WO/1996/008437A1
The invention relates to a procedure and an apparatus for centralized organization of the maintenance operations required by the control and operating components of an elevator. Event data related to maintenance operations, descriptive o...  
WO/1996/006414A1
Signalling of an operational parameter from an electrochemical apparatus, for instance a coin validator (4), is performed by operating an audible or visible electromechanical actuator, having another primary function. In the described ex...  
WO/1995/028680A1
A system for promoting appropriate recycling of waste products, saving energy consumption, reducing the quantities of wastes, and preventing environmental pollution. The recycling system includes an input portion for data on products; me...  
WO/1995/018364A2
An apparatus and method (10) is provided for determining and recording the life and run values of a gas turbine engine (12). A starter drop out sensor (24) and a turbine inlet temperature sensor (20) delivers a respective drop out and tu...  
WO/1995/018364A1
An apparatus and method (10) is provided for determining and recording the life and run values of a gas turbine engine (12). A starter drop out sensor (24) and a turbine inlet temperature sensor (20) delivers a respective drop out and tu...  
WO/1995/013572A1
In order to facilitate an analysis of a diagnosis (DG) based on measured values (MW) characteristic of the operation of the plant (2) in question and on relevant technical knowledge, a process and a device are proposed whereby a number o...  
WO/1995/012868A1
The invention pertains to consumer electronics products and office automation equipment consisting of casings, plastic components, indicating devices (e.g. screens or displays), operator controls, electronic components and power supply u...  
WO/1995/006289A1
The present invention discloses a measurement instrument incorporated in an IBM PC environment which is capable of interpreting the measurements made or sampled so as to provide a predictive or diagnostic conclusion. A classification pro...  
WO/1995/003530A1
A monitoring system is disclosed for representing the states of vibration of a plurality of blades (1) on a rotating wheel (2) in a turbomachine (3). The system has at least one sensor (4, 5 ) that is associated to the wheel (2) and conn...  
WO/1995/000930A1
The proposal is for a process and device making it possible to determine the condition of one or more machines (3) at several measuring points by means of a measuring head (MK) with measurement transducers (MW) which can be releasably fi...  
WO/1994/027516A1
A system for assessing the use of a monitored unit, such as a medical implement or surgical instrument. The system includes as its primary components a station and the monitored unit. The station is optionally coupled to an accounting co...  
WO/1994/025869A1
The invention concerns a method of fault diagnosis for a synthetic-yarn manufacturing process, the method calling for a first process parameter, dependent on the process control, to be continuously measured and analysed, and a fault-indi...  
WO1994015268A3
Method and device for modelling the variables relevant to a process as a function of other parameters describing or influencing the process, termed regressors, by means of multiple regression for the purpose of process identification, mo...  
WO/1994/017496A1
In a process for monitoring and/or detecting changes under load of the operating state of an electrical power machine, the measured operating parameters are transmitted to an electronic non-volatile memory component.  
WO/1994/015268A2
The invention concerns a method for enhancing the reliability of damage diagnosis which can be used with any technical process in which one or more measured variables suitable for use in monitoring are available and the process dynamics ...  
WO/1994/015326A1
A display system for dynamically indicating the status of conditions of a physical system shows as background on a raster display unit, a sketch of the physical system with text indicating the status of the various conditions juxtaposed ...  
WO/1994/010619A1
An engine failure monitor (50) for use with a multi-engine aircraft having at least two engines detects conditions indicative of a partial (700) or total (400) engine failure, including turbine shaft failures (600). In response to an eng...  
WO/1994/009252A1
A slim hole well is drilled using a drilling fluid comprising blast furnace slag and water which drilling fluid is circulated during the drilling to lay down a filter cake. Thereafter, an activator is added and generally, an alkaline mat...  
WO/1994/001738A1
A device for monitoring the fatigue life of a structural member composed of a predetermined material, and a method of making same. The device is a substantially flat fuse (1) composed of a material similar to the predetermined material a...  
WO/1993/024905A1
An annunciator for the conduction status of individual switches (15) wired into a series circuit records this status as status history at regular intervals in a memory (69). The status history is preferably recorded as individual entries...  
WO/1993/021568A1
A method and apparatus for estimating the expired portion of the expected total service life of a mercury vapor lamp based upon the time that the lamp is electrically energized. The length of time that the lamp is energized is measured f...  
WO/1993/003530A1
In order to recognize in time discharge defects that could provoke a fire in power converters (2, 2a), in particular HVDC systems, a signal (S) obtained from the power converter (2, 2a) is subjected to a frequency analysis. When a defect...  
WO/1993/003458A1
A method and apparatus for the prediction of failure in oil-operating equipment, for example, a gas turbine engine employs infrared spectroscopy to measure the amount of an oil additive such as tri-cresyl phosphate in a sample of used oi...  
WO/1993/000228A1
A process is disclosed for controlling a speed-varying starting device (3) of a motor vehicle during the starting process in such a way that a characteristic curve is selected according to which the engine speed difference between the in...  
WO/1992/022872A1
The machine initiated maintenance system (10) makes use of a memory (90) on each field replaceable unit (70) within the customer system (40) to provide history data on a filed replaceable unit basis. In particular, data is written into t...  
WO/1992/020509A1
A device for analyzing working hours, which can measure and store working hours of an injection molding machine for each working status and automatically analyze working hours. Said device detects a working status of the injection moldin...  
WO/1992/013295A1
A reproduction apparatus (1) includes a communication interface (6) having an RS-232 interface (3) and a modem (4), thereby permitting both on-site and remote communication with a diagnostic and administrative device. The RS-232 interfac...  
WO/1992/009977A1
A system for monitoring the condition of one or more refrigerated units, comprising sensing means adapted to provide a signal indicative of a temperature condition of the or each unit, a device (4, 6, 8, 10, 12, 14-16) manufactured for t...  
WO/1992/005533A1
An article of metal (10) has a data storage device or tag (12) embedded therein, the tag (12) being arranged for electrostatically and/or electromagnetically coupling to an external read/write sensor. The article may comprise a drill pip...  
WO/1992/005522A1
A process is disclosed for assessing the quality of an object or state. In praxis, when the quality (G) of an object or state is compared with a comparison value (GV), there can be evaluation latitudes or discrepancies over the level of ...  
WO/1992/003789A1
A system for automatically monitoring the operational status of one or more copier machines (2) from a remote location (4) where each copier machine (2) has a copier control computer (10) for determining copier status. Status information...  

Matches 451 - 500 out of 2,930