Abstract: In a pressure sensitive sensor, a conductive pattern including a contact portion is provided on a substrate. A pressure-sensitive variable resistor is disposed above the substrate. An adhesive layer is coated on at least one of a lower face of the pressure-sensitive variable resistor or an upper face of the substrate so that the pressure-sensitive variable resistor is separated from the substrate, and so that a space is formed between the contact portion and the lower face of the pressure-sensitive variable resistor.

Abstract: A matrix switcher with three-dimensional orientation of printed circuit boards is disclosed. The matrix switcher of the present invention has a number of input printed circuit boards each comprising a matrix input and a number of output printed circuit 5 boards each comprising a matrix output. Plains of the input printed circuit boards are substantially parallel to each other. Plains of the output printed circuit boards are also substantially parallel to each other and at the same time substantially perpendicular to the plains of the input printed circuit boards. Switches are located on either the input printed circuit boards or the output printed circuit boards. A signal can be sent from any matrix input to any matrix output by way of placing the corresponding switches in an “on” position.

Abstract: The operating control device can be use on electronic equipment, such as cell phones, computers, engine analyzers, etc. as well as non electronic equipment such as hand tools. An input device enables the input of user access data and a readout panel monitors the equipment status. A programmable feature selection member enables the user to select at least one programmable feature and respective activation time period. An internal member controls operation of the equipment by controlling power transfer from the power source to one or more said programmable features based upon user selection, to enable full or partial activation of the device.

Abstract: The occurrence of vehicle theft is more positively prevented when a door and running system of a vehicle are unlocked, by a remote controller, with different identification codes. The door of a vehicle is locked when an identification code is inputted from the remote controller, and the door cannot be unlocked as long as the same identification code is not inputted from the remote controller. The running system of the vehicle is locked when the driver of the vehicle pushes the switch of an interior device in driver-selected order. As long as the switch of the interior device is pushed in the same order, the running system can be unlocked. As a result, theft of the vehicle can be more positively prevented.

Abstract: A control device for transportation or access, and to a system for security control of persons/goods and/or for transporting persons and/or goods, and to a method of operating such a system wherein at least one response signal is emitted by at least one identification transmitter. This response signal is received by at least one recognition device and recognized with a recognition protocol. For one recognized response signal, one control signal according to a control protocol of the recognition device is emitted. The control device reads control signals according to at least two different control protocols and recognizes these control signals, and for one recognized control signal emits at least one secondary control signal.

Abstract: In a remote control apparatus, for achieving remote control of an on-vehicle equipment, in accordance with a request received from a terminal other than the on-vehicle equipment, wherein a request receiver portion 101 receives control content from a stationary-type terminal 301 or a portable-type terminal 302, thereby registering it into a control information DB 105, while corresponding it to ID information of a user thereof. Upon receipt of the ID information from the on-vehicle equipment 20, a control information transmitter portion 102 transmits the control information depending upon the control content, being registered in the control information DB 105 corresponding thereto, to the on-vehicle equipment 20. With this, the on-vehicle equipment 20 is controlled in accordance with the control content, which was received from the user in advance, remotely.

Abstract: A signal transfer assembly for, e.g., supplying a signal to unlock a door, includes a transfer strip assembly in the door frame for receiving a deactuation signal and for passing the deactuation signal to a transfer tip assembly in the door and thence to the lock.

Abstract: A system for opening and closing a garage door is provided. The system includes a vehicle communication module mounted to a vehicle, and a garage communication module, the vehicle communication module and the garage communication module preferably performing bluetooth communication. On the basis of the communication of a vehicle identifier and engine state information, a garage door can be automatically opened and closed.

Abstract: A two-way messaging system (20) for message redundancy reduction includes a two-way messaging terminal (24) and at least one two-way messaging device (22). The two-way messaging terminal (24) sends a reduced messaging signal to the receiving two-way messaging device (23) in response to receiving from the sending two-way messaging device (21) a redundancy reduced signal (92) including codes representative of one or more message components to be displayed by the receiving two-way messaging device (23) as part of a message. The receiving two-way messaging device (23) responds to the reduced messaging signal by displaying the message with the message components represented by the codes received in the reduced messaging signal.

Abstract: A method of passive response communication, especially for an access control system, in which a first transponder (2) transmits an interrogation signal to a remote second transponder (3), which responds by transmitting data back to the first transponder (2), the two transponders each comprising a transmitter and a receiver, and a communication signal exchanged between said transponders (2, 3) in at least one direction including a plurality of anti-relay-attack pulses (13, 14). At least one distinguishing pulse (14) selected among the anti-relay-attack pulses has a distinctive shape and the receiver of said communication signal is selectively responsive to the shapes of said plurality of pulses (13, 14). Interception of the transmitted signal in a relay attack using digital transceivers will not relay the distinctive shape and the response of the second transponder is inhibited.

Abstract: To generate a target frequency from a basic frequency, a phased signal of the basic frequency and of a phase controllable by a phase clock signal is generated in accordance with the invention, the target frequency being generated by dividing the frequency of the phased signal by an output dividing factor and the phase clock signal being generated from the phased signal irrespective of the target frequency. A wider range of target frequencies can be obtained in this way. Also, the switching pattern in which the phase of the phased signal is changed can be made independent of the state of the phased signal, thus giving further possible ways of acting on the target frequency.

Abstract: This invention is concerned with an apparatus for totaling and analyzing replies for totaling and analyzing replies to presented questions at meetings and conferences. The purpose is make setting and removing easier expand its use by changing known apparatus for totaling and analyzing replies to wireless diminishing wired connection between replying unit and center apparatus. In this invention, each of replying units has its identification code, and a space transmitting infrared light is used for communications between replying units and a center apparatus. Replying signals from the replying units are sent at each replying period designated to each replying unit by the identification code obeying a command signal from the center apparatus. The center apparatus recognizes the code of the replying unit, which sent signals for received replying signals from the timing of the signal and uses for totaling and analyzing.

Abstract: A construction for holding medication includes a container with at least one compartment having a storage interior and a control device held by the container. The control device includes a timer and an alarm construction. The time activates the alarm construction at a select time interval. The timer includes a rotatable dial, in which the rotatable dial is selectively movable to indicate the selected time interval. The container includes a surrounding side wall and a base. The wall is secured to the base that is spaced no more than a few millimeters from the base to define a storage groove therebetween. The storage groove may contain a sheet of paper with medication identification and instructions.

Abstract: A repeater amplifier boosts weak control signals on a PLC network, with noise discrimination and signal firewall protection. The AC supply voltage is filtered by a high frequency blocking filter to block external noise signals. Operating power for network signaling devices and the repeater amplifier is derived from the clean AC supply voltage. Noise discrimination and signal firewall protection are provided by amplifying and repeating only those receiver pulse signals that (a) have an analog amplitude that exceeds a predetermined analog threshold value, (b) occur during intervals that control data signal modulation is being applied to the filtered AC supply voltage and (c) occur at a frequency within a predetermined frequency band centered on the transmitted power line carrier (PLC) modulation frequency.

Abstract: A receptacle 1 is provided with insertion detecting means 14 for detecting the connection of a device 2, a memory 12 for storing therein a house code, and a power line superposition communication means 11 for superposing the house code on a power line 4. The house code is automatically set in the device 2 when the device 2 is connected to the receptacle 1.

Abstract: A portable device is detachably attached to the dashboard of a vehicle. The image of the condition outside the vehicle is taken by an infrared camera. The taken image is shown on a display, which is part of the portable device. The infrared image shown on the display is projected onto a translucent screen.

Abstract: A particular area extending in a widthwise direction of a vehicle is established in a lower part of a picture image taken by CCD cameras and the area is divided into six small areas. It is judged that a stop marker exists when an average brightness of respective three successive small areas of the six small areas rises from a low level to a high level and then descends from the high level. As a result of recognition of a stop marker, in case where a stop marker exists and there is a solid object immediately ahead of the stop marker, a drive assist system gives a warning to a vehicle operator or a congestion follow-up mode is turned off. Further, in case where a stop marker exists and there is a solid object immediately ahead of the stop marker, while the vehicle is in a standstill, the drive assist system prohibits the vehicle operator from starting the vehicle.

Abstract: The invention relates to an arrangement for position assignment of vehicle wheels (2, 4, 6, 8), in which means (3, 5, 7, 9) for detecting the number of rotations and turning direction of the wheel (2, 4, 6, 8) are assigned to each wheel (2, 4, 6, 8). In accordance with two further embodiments, a steering sensor (11) is provided instead of the means for detecting the turning direction of the wheel. In all embodiments, the vehicle is provided with an evaluation unit (10) which, in the case of a curved trajectory of the vehicle (11), performs a vehicle position assignment of the individual wheels (2, 4, 6, 8) with reference to the number of rotations and turning directions detected for each wheel (2, 4, 6, 8) and possibly with reference to the steering direction.

Abstract: The invention relates to a motor vehicle comprising a drive motor and a gearbox with a device for automatically actuating a clutch in the drivetrain, and to a control method. According to said method, if the gear ratio is less than a threshold value and the actuation of a driving pedal is not equal to zero and is less than a threshold value, warning measures are initiated to alert the driver to misuse.

Abstract: A vehicle safety warning control system comprises an accelerator pedal sensor associated with an accelerator pedal, a brake pedal sensor associated with a brake pedal to detect a normal braking and a panic braking, an impact sensor comprising an impact switch and a processor to detect collision, and a relay connected to the accelerator pedal sensor, the brake pedal sensor and the impact sensor. The relay controls at least one of brake lights and additional lights in response to the brake pedal sensor and the impact sensor. The accelerator pedal has a sensor switch disposed on the accelerator pedal to detect removal of pressure imposed thereon. When the sensor switch in enabled, the accelerator pedal sensor causes the brake lights to be energized at a less than full intensity.

Abstract: A system and method for remotely triggering an audible alarm within a mobile phone is disclosed. A remote user calls the mobile phone and enters a personal identification number (PIN) attached to a remote calling device. The PIN is processed either within the mobile phone or within a central service. The PIN is compared to a pre-stored PIN. A match between the previously stored PIN and the PIN entered by the user produces a signal that triggers an audible alarm within mobile phone to deter theft and assist in recovery of a stolen mobile phone.

Abstract: A personal sensory reminder system includes an audio circuit that stores an audio message and which is responsive to a first signal for outputting the audio message. The system includes a switch that is responsive to an event for outputting a second signal and a clock circuit that is responsive to (i) the second signal for outputting the first signal to the audio circuit, (ii) the second signal for outputting the first signal to the audio circuit during an activation interval of the clock circuit and for withholding the output of the first signal to the audio circuit during a deactivation interval of the clock circuit or (iii) a change from a deactivation interval to an activation interval for outputting the first signal to the audio circuit.

Abstract: A PDA protection system alerts a user of a PDA that the PDA is spaced apart from the user by distance exceeding a predetermined threshold. The PDA protection system contains a transmitting apparatus that provides a signal, and a receiving apparatus that receives the signal, to determine whether the PDA has been forgotten.

Abstract: The present disclosure relates to a system and method for preventing loss of an electrical device. In some arrangements, the system and method involve determination of whether the electrical device and the holster are within a predetermined distance of each other, and activating an alarm when it is determined that the electrical device and the holster are not within the predetermined distance of each other.

Abstract: Modulating current of an integrated circuit for signal transmission. The invention may be used in a network device to signal its presence or continued presence to a network router, mid span, hub, or switch, and/or to identify its characteristics or class to control whether and/or what power is applied to the applicable network lines to fully power the network device. Use of the invention in a network environment allows use of certain lines as low voltage signal communication lines for certain network devices, and use of the same lines and/or of different lines for powering other network devices from the same lines at voltages that would damage devices intended for low voltage communication.

Abstract: Security tags for bottles containing valuable or controlled substances are concealed in hidden depressions in the bottle walls and beneath the bottle labels. The security tags are effectively invisible. Alternatively, the hidden depressions may contain fake security tags or the bottles may be molded with integral fake security tags in the depressions.

Abstract: A method and system for identifying individuals, accessing and updating background information and directing appropriate personal interactions through use of an automatically readable tag, such as an RFID tag. Information encoded on the tag is communicated to a computer system that has a database, wherein identification information encoded on the tag is used as a key to retrieve the relevant background information and communicate that information to a portable display device. The system also takes a photograph of the individual being identified and automatically sends the photograph to the portable display device.

Abstract: A method and system for identifying individuals, accessing and updating background information regarding such individuals and directing appropriate personal interaction with the individuals through use of an automatically readable tag, such as an RFID tag. Information encoded on the tag is communicated to a computer system that has a database in connection with which identification information encoded on the tag is used as a key to retrieve relevant background information, which is then communicated to a portable display device. The system may also automatically capture an image of an individual being identified and may then transmit the image over a wireless link to the portable display device. The system may employ multiple RFID scanners, various image capture devices, and multiple portable display devices, such as PDA's.

Abstract: A method and system for identifying individuals, accessing and updating background information regarding such individuals and directing appropriate personal interaction with the individuals. Presence of the individual may be detected by recognition of a biometric feature or by use of an automatically readable tag, such as an RFID tag. Information regarding the individual, such as a unique code corresponding to that individual, may be communicated to a computer system that has a database in connection with which the code is used as a key to retrieve relevant background information, which is then communicated over a wireless link to a portable display device. The system may also automatically capture an image of an individual being identified and may then transmit that image over a wireless link to the portable display device. Various systems may employ multiple RFID scanners, facial recognition, various image capture devices, and multiple portable display devices, such as PDA's.

Abstract: A system and method for automatic animal weighing during delivery of injections to animals are accomplished by a transmitting scale head transmitting the weight of an animal after the animal is weighed by an electronic scale. A transmitting syringe reads the transmitted weight information and links it with other information relating to the injection, such as the identity of the animal and the nature of the injection to create “event information”. The event information is stored for examination and analysis.

Abstract: An advanced warning system for the physically challenged, which includes a first device disposed in the vicinity of a hazard for the physically challenged and including a transmitter and an antenna disposed for transmitting radio signals warning of the presence of the hazard. The system further includes a second device located with or on the physically challenged and including a receiver adapted for receiving the warning signal from the first device and including structure for indicating to the physically challenged user that a hazard is nearby. The system may be configured to include a plurality of the first devices distributed throughout an area having an equal plurality of potential hazards. In such configuration, the system may include a central radio station adapted for sending control update signals to each of the first devices.

Abstract: An information providing system which provides desired information to a driver who drives a vehicle, is provided with: a biomedical information acquisition device which acquires biomedical information of the driver; an on-road driving strain calculating device which calculates on-road driving strain by analyzing road information of a particular segment in a traveling direction of the vehicle; and a driver condition predicting device which predicts physiological condition of the driver in the particular segment by using the acquired biomedical information and the calculated on-road driving strain.

Abstract: The present invention is a remote device that is field adjustable and easily installed with user defined sensitivity for detecting vibration of a piece of equipment. The device is self-contained to detect vibration and compare it to a reference value. Upon a defined condition being met, the unit sends an alarm via satellite of the alarm condition event to a desired location.

Abstract: A doorbell arrangement identifies visitors. The doorbell arrangement includes a user interface that allows a visitor to enter his visitor or user code. The doorbell system is configured to identify visitors by recognizing user codes. The doorbell system generates response signals specific to each visitor. The response signals include audible sounds such as musical tones or voice recordings. The response signals also include radio frequency signals transmitted to remote locations. The doorbell arrangement may include a computer such as a personal computer.

Abstract: In an indicating instrument for a vehicle, a light modulation member having variable light transmissivity is disposed on a dial plate. The light modulation member includes a plurality of variable light modulation sections respectively connected to a control means that controls light transmissivity of each one of the variable light modulation sections.

Abstract: An indicating instrument for a vehicle includes a dial plate, a light modulation member disposed on the dial plate and a controller for controlling the light transmissivity. The light modulation member has variable light transmissivity, and the controller changes the light transmissivity according to a condition of the vehicle when operated.

Abstract: The present invention of an indicator light device on a computer front panel comprises a light conduct post seat disposed on an indicating front panel on one side in a computer casing; the said indicating front panel is a diaphanous panel body; both sides of the said light conduct post seat are inserted and protruded by a plurality of communicating light conduct posts; the outer ends of the said light conduct posts are in convex shapes while the inner ends are in concave shapes to allow the light source generated by the illuminant to be conducted outward as well as displayed by the indicating front panel; through the implementation of the present invention, it is not necessary to drill extra holes on the indicating front panel when more temporary indicator light devices are required, therefore, the molding expense for the said indicating front panel can be saved.

Abstract: In regard to an audio system using a plurality of speakers, various settings, adjustment and compensation of a receiver are enabled.

Abstract: An apparatus provides redundant wireless to access field devices in a distributed control system having primary access to the field devices provided by hard-wired media that couples the field devices to the control room. The field devices are coupled to a Fieldbus control network. In a first embodiment, each field device is provided with a wireless Fieldbus port that is accessible by a wireless terminal. In a second embodiment, each Fieldbus control network is provided with a field module having a wireless Fieldbus port that allows all devices connected to the Fieldbus control network to be accessed by a wireless terminal. In a third embodiment, an H2-to-H1 Fieldbus bridge (which may service a plurality of H1 control networks) is provided with a wireless Fieldbus port that allows all Fieldbus devices connected to H1 control networks serviced by the H2-to-H1 bridge to be accessed by a wireless handheld unit of a wireless terminal.

Abstract: The invention provides for the radio control of model airplanes, cars, helicopters and the like using frequency hopping spread spectrum transmissions, preferably in the Industrial Scientific Medical (ISM) spectrum bands. A method and apparatus for translation of pulse duration modulation (PDM) servo control signals into digital signals for application to a spread spectrum transmitter in hand held control units and for their recovery in the models are provided.

Abstract: A novel apparatus and method for controlling electronic devices, comprises a radio frequency (RF) transmitter and receiver for communication between the apparatus and a user, a central processing unit (CPU) executing software for handling the conversion of an RF signal from the user into a two dimensional location (an X, Y coordinate system) and conversion into a series of remote control commands for transmission to a series of devices equipped for remote control is provided by which a user can control the electronic devices of an electronic system, for example a home entertainment system (which might include, by way of example, a television, a DSS or satellite receiver, a CD player, a video recorder, a video disc player, a radio tuner, an amplifier, a tape deck, an audio video preamplifier or a combination of one or more of the foregoing). The CPU also executes software which digitizes real time video and combines it with computer graphics for display.

Abstract: The present invention provides a self-contained sensor module for use in a subterranean well that has a well transmitter or a well receiver associated therewith. In one embodiment, the sensor module comprises a housing, a signal receiver, a parameter sensor, an electronic control assembly, and a parameter transmitter; the receiver, sensor, control assembly and transmitter are all contained within the housing. The housing has a size that allows the module to be positioned within a formation about the well or in an annulus between a casing positioned within the well and an outer diameter of the well. The signal receiver is configured to receive a signal from the well transmitter, while the parameter sensor is configured to sense a physical parameter of an environment surrounding the sensor module within the well. The electronic control assembly is coupled to both the signal receiver and the parameter sensor, and is configured to convert the physical parameter to a data signal.

Abstract: A method for an emergency vehicle alert system for transmitting signals from one or more emergency vehicles to a nearby commuter vehicle includes activating an initiation switch in one or more of the emergency vehicles. A transmitter located in each of the emergency vehicles, transmits a uniquely individual signal stamp of a predefined frequency and a GPS signal. Each emergency vehicle can be identified by the uniquely individual signal stamp. Other emergency vehicles and commuter vehicles in the area with the appropriate receiver can detect the transmitted signal stamp.

Abstract: A system for processing sensed vehicle data includes a sensor for sensing data related to at least one characteristic of a passing vehicle and a host unit that receives sensed data from the sensor. The sensor and the host unit are integrated into a single housing. The host stores data and communicates with peripheral devices and/or with a central processing facility.

Abstract: A distributed laser based obstacle awareness system for use on-board an aircraft comprises: a plurality of obstacle detecting sensors disposable at a corresponding plurality of locations of the aircraft for emitting laser energy from the aircraft into a predetermined region of space and for receiving return laser energy from an obstacle in the predetermined region of space; a laser source for emitting a laser beam along an optical path; and a plurality of bistatic optical channels. Each channel comprises a plurality of transmission fiber optic cables and at least one receiver fiber optic cable and extends from the laser source to a corresponding obstacle detecting sensor of the plurality to direct the laser beam from the optical path to its corresponding obstacle detecting sensor of the plurality for emission into the corresponding predetermined region of space; and a light detector.

Abstract: A vehicle warning system and method. A detector is onboard a first vehicle and automatically detects a travel condition problem encountered by the first vehicle at a first location. A vehicle position locator automatically determines the first location of the first vehicle. A communicator automatically transmits the determined first location and the detected travel condition problem to a second location. In one example, the vehicle is an automotive vehicle, and the second location is a communications center which transmits the determined first location and the detected travel condition problem (such as an icy roadway or a traffic jam) to only those other vehicles headed toward the first location.

Abstract: A method and apparatus for generating reference voltages for a flat panel display system comprising using a digital to analog converter (DAC) 12 to supply multiple reference voltages to the flat panel display system, and wherein the DAC 12 is adapted to accept digital input voltage reference from one of a plurality of registers 14 and is adapted to provide an analog output to one of a plurality of sample and hold circuits 18. A controller 16 selects which one of the plurality of registers 14 is coupled to the DAC 12 input, and selects which one of the plurality of sample and hold circuits 18 is coupled to the DAC 12 output.

Abstract: A D/A conversion circuit with a small area is provided. In the D/A conversion circuit, according to a digital signal transmitted from address lines of an address decoder, one of four gradation voltage lines is selected. A circuit including two N-channel TFTs is connected in series to a circuit including two P-channel TFT, and a circuit including the circuits connected in series to each other is connected in parallel to each of the gradation voltage lines. Further, an arrangement of the circuit including the two N-channel TFTs and the circuit including the two P-channel TFTs is reversed for every gradation voltage line. By this, the crossings of wiring lines in the D/A conversion circuit becomes small and the area can be made small.

Abstract: Segmented mixed signal circuitry comprising a plurality of analog segments is disclosed. Each analog segment is operable to perform a series of switching operations dependent on an input data signal. The circuitry is arranged to receive shaped clock signals provided in common for all segments, and to perform each switching operation in a manner determined by the shape of the common shaped clock signals. The circuitry is suitable for use in digital to analog converters (DACs).

Abstract: A digital-to-analog converting circuit of the invention includes p-channel FETs 13 to 16 that compose a current mirror circuit together with p-channel FETs 11, 22 to 24 causing a constant current to flow; transmission gates 42 to 44 perform control by which the number of transistors to be turned ON in the p-channel FETs 22 to 24 is decreased around a medium value of digital codes, and the number of transistors to be turned ON in the p-channel FETs 22 to 24 is increased around the minimum value and the maximum value of the digital codes; and switches 17 to 20 that output analog currents according to the digital codes into two-split routes.