Abstract: A noise filter includes a first substrate on which a filter input terminal, an input-side capacitor, a common-mode choke coil, and a filter output terminal are mounted and a second substrate on which an output-side capacitor and a ground capacitor are mounted. The first substrate is selected from a plurality of first substrates including a substrate in which a characteristic of at least one of an input-side capacitor and a common-mode choke coil is different, the second substrate is selected from a plurality of second substrates including a substrate in which a characteristic of at least one of an output-side capacitor and a ground capacitor is different, and the second substrate is attached to an end of the first substrate so that the filter output terminal is electrically connected to the output-side capacitor and to be substantially vertical to the first substrate.

Abstract: A first coil is configured in such a structure that first and second coil conductors are connected by a first through-hole conductor. A second coil is configured in such a structure that third and fourth coil conductors are connected by a second through-hole conductor. The first and second coils are arranged in a nonmagnetic section consisting of nonmagnetic layers. A portion located inside the first coil and the second coil in the nonmagnetic section includes a first regional portion and a second regional portion adjacent to each other when viewed from a laminated direction of the nonmagnetic layers. The first and second through-hole conductors are located in the first regional portion so as to be adjacent to each other, when viewed from the laminated direction. A magnetic core section comprised of a magnetic material is located in the second regional portion when viewed from the laminated direction.

Abstract: A radio frequency filter and a manufacturing method thereof are provided. A radio frequency filter includes bulk acoustic wave resonators (BAWRs), the BAWRs including first BAWRs connected in series, second BAWRs connected in parallel, or a combination thereof.

Abstract: A piezoelectric thin film resonator includes: a substrate; a piezoelectric film located on the substrate; a lower electrode and an upper electrode located to sandwich the piezoelectric film; a load film formed from patterns in a resonance region in which the lower electrode and the upper electrode face each other across the piezoelectric film, wherein the patterns are formed so as to surround a center of the resonance region and intersect with a pathway extending from the center to an outer periphery of the resonance region.

Abstract: A wideband high frequency bandpass filter is disclosed, which includes an open-circuit resonator structure and a short-circuit resonator structure. The open-circuit resonator has a signal transmission strip line and a T-shaped strip line. Both ends of the signal transmission strip line are bent toward to opposite ends of the T-shaped strip line respectively, so as to form gaps in the open-circuit resonator. The open-circuit resonator structure and the short-circuit resonator structure are coupled under the resonant mode, thereby achieving a bandpass filtering at 60 GHz.

Abstract: Provided is an electromagnetic wave propagation sheet constituted by a mesh-shaped conductor layer, a planar conductor layer, and an inductor layer sandwiched therebetween, wherein the mesh-shaped conductor layer and the planar conductor layer are electrically connected to each other in an end section of the electromagnetic wave propagation sheet by a short conductor, and a mesh-shaped conductor that constitutes the mesh-shaped conductor layer has a meander shape in the vicinity of the electromagnetic wave propagation sheet end section.

Abstract: A coil wiring element includes: a plurality of first wirings that are formed above a substrate and have a center portion and both end portions; a second resin portion that is formed above the substrate and support both end portions of each of the first wirings; a first resin portion that covers the center portion of each of the first wirings; a plurality of second wirings that are formed above the first resin portion and have both end portions; connecting portions that connect the first wirings to the second wirings and are supported by the second resin portion; and a coil wiring in which both end portions of the first wirings are connected to both end portions of the second wirings in series, the coil wiring being wound around the first resin portion in a spiral shape.

Abstract: A shunt plate is provided that is associated with a first side of a multi-pole magnetic structure. The shunt plate provides a magnetic short between opposite polarity magnetic sources on the first side of said magnetic structure, the magnetic short causing a magnetic flux of said opposite polarity magnetic sources to be routed from said first side of the magnetic structure through said magnetic structure to the second side of said magnetic structure. The thickness of the shunt plate is selected by determining the integrated flux across a magnetic source of the magnetic structure such that the corresponding flux density in the shunt plate does not substantially exceed the flux density saturation level of a cross section of the shunt plate.

Abstract: An R-T-B rare earth sintered magnet contains R which represents a rare earth element; T which represents a transition metal essentially containing Fe; a metal element M which represents Al and/or Ga; B; Cu; and inevitable impurities the R-T-B rare earth sintered magnet including 13.4 to 17 at % of R, 4.5 to 5.5 at % of B, and 0.1 to 2.

Abstract: A method for cutting a primary ultrafine-crystalline alloy ribbon having a structure in which ultrafine crystal grains having an average grain size of 30 nm or less are dispersed in a proportion of 5-30% by volume in an amorphous matrix, comprising placing the ribbon on a soft base deformable to an acute angle by local pressing, bringing a cutter blade into horizontal contact with a surface of the ribbon, and pressing the cutter to the ribbon to apply uniform pressure thereto, thereby bending the ribbon along a cutter blade edge to brittly fracture-cut the ribbon.

Abstract: A method for producing a nanocrystalline rare earth magnet having a grain and a grain boundary phase includes: quenching a melt of a rare earth magnet composition to form a quenched thin ribbon having a nanocrystalline structure; sintering the quenched thin ribbon to obtain a sintered body; heat treating the sintered body at a temperature which is higher than a lowest temperature in a first temperature range where the grain boundary phase diffuses or flows, and which is lower than a lowest temperature in a second temperature range where the grain becomes coarse; and quenching the heat treated sintered body to 200° C. or less at a cooling speed of 50° C./min or more.

Abstract: The invention comprises an electrical apparatus and method of manufacture. The apparatus includes a substantially annular inductor comprising an inductor core composed of at least a distributed gap material. The distributed gap material includes particles of alternating layers of magnetic and non-magnetic materials separated by a gap material. The particles comprise an average layer thickness of less than about one hundred micrometers, where a majority of said layered particles comprise an average cross sectional size of less than about one millimeter. The inductor is cooled using at least one of: a thermally conductive potting material, a liquid coolant in direct contact with the inductor, a cooling line through the potting material or liquid coolant, and a chill coil in a container about the potting material and/or the liquid coolant.

Abstract: A magnetic material is constituted by a grain compact formed by compacting multiple metal grains that in turn are constituted by an Fe—Si-M soft magnetic alloy (where M is a metal element that oxidizes more easily than Fe), wherein individual metal grains have oxide film formed at least partially around them as a result of oxidization of the metal grains; the grain compact is formed primarily via bonding between oxide films formed around adjacent metal grains; and the apparent density of the grain compact 1 is 5.2 g/cm3 or more, or preferably 5.2 to 7.0 g/cm3.

Abstract: A magnetic element is provided, including a magnetic core set, a bobbin, at least a wire, and an insulating base. The bobbin has a channel and a plurality of conductive pins, wherein the channel penetrates through the bobbin, and the magnetic core set is coupled with the channel. The wire is wound around the bobbin and connected to the conductive pins. The insulating base is connected to a bottom surface of the magnetic core set after the wire is wound around the bobbin and connected to the conductive pins, wherein the insulating base includes a plurality of protrusions adjacent to the conductive pins, respectively.

Abstract: The present invention relates to a coil element including a ceramic body and an internal electrode coil pattern formed on the ceramic body, wherein the ceramic body includes NiZnMn ferrite and the internal electrode coil pattern uses copper, and a method for manufacturing the same. The NiZnMn ferrite in accordance with the present invention can greatly increase a sintering process window and implement characteristics of a material through a single sintering process by suppressing conductivity due to generation of deposits inside the NiZn ferrite material in a thin oxygen atmosphere through addition of Mn to the conventional NiZn ferrite composition to increase a resistivity of the material.

Abstract: A common mode noise filter includes a first insulating layer, a first coil conductor on an upper surface of the first insulating layer, a second coil conductor on a lower surface of the first insulating layer, a second insulating layer on the upper surface of the first insulating layer to cover the first coil conductor, a third insulating layer on a lower surface of the second insulating layer to cover the second coil conductor. The first insulating layer contains glass and inorganic filler, and contains pores dispersed therein. The second insulating layer covers the first coil conductor, contains glass and inorganic filler, and contains pores dispersed therein. The third insulating layer covers the second coil conductor, contains glass and inorganic filler, and contains pores dispersed therein. This common mode noise filter has excellent high-frequency characteristics at a high yield rate.

Abstract: A compact 10 is obtained by compression-molding coated soft magnetic particles covered with insulating coatings, and is a modified frustum body having, as a main body, a frustum portion 113 sandwiched between plate-shaped portions 111 and 112 arranged in opposing relation. A vertical cross-section of the compact 10 is made up of a trapezoidal surface 113s, a long-side rectangular surface 111s joining to a long side of the trapezoidal surface 113s, and a short-side rectangular surface 112s joining to a short side of the trapezoidal surface 113s.

Abstract: An embodiment of an apparatus for providing a variable resistance may be configured to provide a resistance value according to a binary-coded decimal scheme. The apparatus may be referred to herein as a BCD variable resistance apparatus. The BCD variable resistance apparatus may include a plurality of resistive elements and a plurality of switches. In an embodiment, the resistive elements may be coupled with respective switches in a binary-coded decimal scheme.

Abstract: A corrosion-resistant apparatus may contain an electronic component having a first metal and a polymer coating covering the electronic component. The polymer coating includes polymer chains with unsaturated groups to scavenge sulfur and an anionic initiator dispersed in the polymer coating to convert cyclic elemental sulfur to linear polysulfide.

Abstract: A fuel authorization system enables data to be exchanged between vehicles and a fuel vendor, to verify that the vehicle is authorized to receive fuel. In an exemplary embodiment, each fuel island is equipped with a motion detector, a short range radio frequency (RF) component, and an infrared (IR) receiver. Participating vehicles are equipped with fuel authorization component including an IR transmitter and a RF component that can establish a data link with the fuel island's RF unit. When the motion detector senses a vehicle in the fuel lane, an RF query is sent to the vehicle. Participating vehicles respond with an IR transmission. An RF data link is then established between the enrolled vehicle and the fuel vendor to verify that the vehicle is authorized to receive fuel. Once the verification is complete, the fuel dispenser is enabled.

Abstract: A machine security system for authenticating a machine key is disclosed. The machine security system comprises a microcontroller for detecting insertion of a machine key in a key slot of the machine. The machine key comprises of an embedded transponder. Based on detection of the machine key in the key slot, the microcontroller transmits an interrogation signal for charging the transponder. The microcontroller then receives a response signal from the transponder. The transponder sends the response signal when substantially charged by the interrogation signal. The response signal is encoded with an authentication code for authenticating the machine key. The microcontroller decodes the authentication code from the received response signal and authenticates the machine key based on the decoded authentication code.

Abstract: The present inventive concept includes a duct system and method for using same to map and locate ducts. A preferred embodiment of the duct system includes a duct, a plurality of electronic information modules and an oversheath at least partially covering the plurality of information modules and fixing the information modules to the duct. The plurality of information modules are configured to emit a positional signal to enable location of the information modules and associated duct(s) and/or mapping of the duct system.

Abstract: The present inventive concept includes a duct system and method for using same to map and locate ducts. A preferred embodiment of the duct system includes a duct, a plurality of electronic information modules and an oversheath at least partially covering the plurality of information modules and fixing the information modules to the duct. The plurality of information modules are configured to emit a positional signal to enable location of the information modules and associated duct(s) and/or mapping of the duct system.

Abstract: An electronic device (100) includes a control circuit (108) that is operable with a memory or storage device (120). The electronic device includes an RFID tag (113) having a second memory (118). The RFID tag can be read from, or written to, by a RFID communication device (114) when the electronic device is OFF. Device personalization can be achieved when the control circuit accesses the second memory to retrieve the device configuration data during a boot sequence and configures the electronic device in accordance with the device configuration data retrieved from the second memory during the boot sequence. Device information can be made available when the electronic device is OFF by writing the device information to the second memory.

Abstract: A system of radio frequency communication between Readers and Tags having a scalable Media Access Control (MAC) protocol for an active RFID system employing multiple access. The system comprising at least one tag Reader and a plurality of Tags each having a unique tag ID and deployed in a region in which at least some of the Tags are in radio communication with the tag Reader. A multi-dimensional addressing scheme of the MAC protocol enables division of the plurality of Tags into a number of groups for different stages of MAC protocol processing, based on different portions of the tag ID. The MAC has an inherent flexibility in the sense that it allows readers to communicate with different versions of tags and also optimize communication parameters to reader's capabilities, without pre-configuration of the tags. Furthermore, the MAC supports means to achieve very high access reliability, such as relay between tags.

Abstract: A system includes a network device that is disposed at a site and configured to communicate with a wireless network. A controller is disposed at the site and is in communication with the wireless network, and a passive device is disposed at the site and includes a unique identifier disposed thereon. The system further includes a mobile device associated with the site and which includes a communication chip. The communication chip is configured to read the unique identifier when the mobile device is placed in close proximity to the passive device, and a mobile application disposed on the mobile device is configured to transmit the unique identifier to the controller for use in controlling the network device.

Abstract: An RFID reader control system and method is provided. A protocol for controlling an RFID reader and an RFID reader control unit of a mobile phone is defined. Messages, information, commands, responses, and notification are constructed and transmitted between the RFID reader and the RFID reader control unit.

Abstract: An RFID reader control system and method is provided. A protocol for controlling an RFID reader and an RFID reader control unit of a mobile phone is defined. Messages, information, commands, responses, and notification are constructed and transmitted between the RFID reader and the RFID reader control unit.

Abstract: An integral, one-piece, resiliently flexible, planar, reusable, programmable radio frequency identification (RFID) luggage tag has a planar flexible sheet core of microporous polymer material permanently and completely surrounding a first RFID transponder assembly. The first transponder assembly includes a programmable memory portion with space to store information externally programmed into the portion. The tag further includes a programmable bistable visual display and at least a first instruction set in non-volatile memory for loading into programmable memory, near field communication radio data transmitted to the tag.

Abstract: A method for obtaining an intra-oral X-ray image of a subject on a flexible information carrier plate for computed radiography affixes a memory to a surface of the information carrier plate, wherein the affixed memory stores information about the plate and wherein the affixed memory is in wireless communication with a computer, stores at least a first scan date in the affixed memory, exposes the subject and obtains the intra-oral X-ray image of the subject using steps of: (i) storing identification data about the subject and about the image exposed in the affixed memory; (ii) acquiring image data from a scan of the flexible information carrier plate following exposure to X-rays, acquiring at least the stored identification data from the affixed memory, and associating the acquired image data with the acquired identification data; (iii) erasing image content from the flexible information carrier plate; and (iv) storing the acquired image data in a second, computer-accessible memory according to the acquired id

Abstract: A power control system includes an electronic device including a relay connected to a mains supply, a control circuit connected to the relay, and a receptive circuit connected to the control circuit, and a remote control device including a transmission circuit for transmitting a triggering signal to the receptive circuit. Upon receipt of the triggering signal from the receptive circuit, the control circuit generates, based on the triggering signal, a driving voltage sufficient for switching the relay from an off state to an on state to permit supply of electricity from the mains supply to the electronic device for driving operation thereof.

Abstract: A power-saving remote control apparatus (40) includes a remote control receiving unit (1022) and a main control unit (104). The main control unit (104) is configured to control the power-saving remote control apparatus (40) to enter a working mode when a controlled apparatus (30) needs to be turned on. The main control unit (104) is configured to control the power-saving remote control apparatus (40) to enter a sleeping-power-saving mode when the controlled apparatus (30) stops working, and then for every first predetermined time, the main control unit (104) is turned on to wake up the remote control receiving unit (1022) to scan a plurality of wireless signals (52). The main control unit (104) is configured to control the power-saving remote control apparatus (40) to enter the working mode if the wireless signals (52) include a wireless starting signal (54) for starting the controlled apparatus (30).

Abstract: An operation method of a mobile terminal includes determining a home appliance not registered with a server, displaying an object indicating the retrieved unregistered home appliance on a screen, and, upon receiving an input to register the unregistered home appliance, transmitting product information of the unregistered home appliance to the server. Consequently, product registration for the home appliance is easily and conveniently performed.

Abstract: A home appliance including a communication unit connected to and in communication with external devices; a display unit displaying, on a display screen, information about an external device, among the external devices, which is in communication with the communication unit; and a control unit controlling the display unit.

Abstract: A planter monitor system and method that provides an operator with near real-time data concerning yield robbing events and the economic cost associated with such yield robbing events so as to motivate the operator to take prompt corrective action.

Abstract: Providing feedback based on driving behavior. At least some of the illustrative embodiments are methods including: determining an indication of driving behavior of a driver, the determining by: identifying the driver in a vehicle; detecting movement of the vehicle; collecting data related to the driving behavior of the driver; and issuing an alert related to the driving behavior of the driver for the purpose of providing feedback related to the driving behavior.

Abstract: A puddle light for a motor vehicle, in particular for a battery-operated motor vehicle, wherein the puddle light projects the status of charge of a drive battery of the vehicle onto a surface; and a method for projecting the status image.

Abstract: An operation-sound generator which can output an operation-sound similar to a hit-sound of a mechanical relay with sound pressure in which a driver is recognizable is provided. A microcomputer supplies a plurality of first pulse sequences to the buzzer at intervals during a lighting period of turning on the direction indicator lamp or the hazard lamp, each of the first pulse sequences having a pulse number differing from each other, a same pulse width, and a same duty, in an order gradually reducing the pulse number. The pulse number of each of the first pulse sequences is set so that the output of each of the first pulse sequences is finished before stationary vibration of the buzzer is performed. Furthermore, after the output of the first pulse sequence is finished, the microcomputer starts the output of next the first pulse sequence before the vibration of the buzzer is stopped.

Abstract: The present invention relates to an alarm detector. Specifically, the present invention relates to an apparatus for detecting an audible alarm and signaling a user regarding the detection of the audible alarm. The present invention further relates to methods of making and using the same.

Abstract: A security system includes a plurality of motion sensor units for positioning at desired locations of a building structure, in which each motion sensor unit comprises a motion sensor adapted for detecting motion external to the building structure. The system includes a mobile alarm display unit operatively connected to the plurality of motion sensor units that comprises a plurality of alarm indicators corresponding to the plurality of motion sensor units. Each alarm indicator is operatively linked to a particular one of the plurality of the motion sensor units, and detection of motion by the particular motion sensor unit activates the corresponding alarm indicator linked to the particular motion sensor unit.

Abstract: There is provided a method of operating a fall detector, the method comprising, on detecting a fall event by a user of the fall detector, measuring at least one physiological characteristic of the user; and using the measurement of the at least one physiological characteristic to determine whether to expedite an alert that the user has fallen. An apparatus comprising a processor that is configured to perform the method described above is also provided.

Abstract: Offender presence warning system comprises; a tracking device securely attached to an offender limb, containing a GPS receiver and a wireless modem or an RF transceiver designed to transmit at time interval RF signal. And a victim carry on RF transceiver device which is designed to receive offender tracking device transmitted signals when the offender is located within near proximity of a victim. The victim device in response to received RF transmitted signals from the tracking device, generates warning signal(s) to alert the victim the presence of an offender, and automatically transmits a RF signal(s) to the offender tracking device, which upon receipt of the RF signal generates alarm signal to warn the offender being too close to the victim, If the offender becomes non responsive, the offender tracking device transmits a signal to a monitoring station containing information to both the offender, and the victim unit ID along with GPS location information.

Abstract: A marine emergency position indicating system that can communicate wirelessly between beacon and search engine is provided. When someone carrying the beacon falls into the water, power supply of the beacon opens through drowning automatic switch or manual switch, therefore the beacon can emit wireless SOS signals out. Rescue boat or aircraft installed with search engine can search and receive SOS signals sent from beacons over a 5-kilometer radius along the way to accidental site. The search engine can distinguish the beacons around this area and determine the direction and approximate distance between drowning persons carrying beacons and the search engine through wireless communication technology and wireless positioning technology to help rescuers implement fixed-point rescue. Therefore, the marine emergency position indicating system can overcome the bad weather impact on marine rescue, speed up the rescue process and improve the success possibilities of fixed-point rescue.

Abstract: A method includes receiving location data of a monitoring device when carried by a user and receiving motion data of the monitoring device. The motion data is associated with a time of occurrence and the location data. The method includes processing the received motion data to identify a group of the motion data having a substantially common characteristic and processing the location data for the group of the motion data. The group of motion data by way of processing the location data provides an activity identifier. The motion data includes metric data that identifies characteristics of the motion data. The method includes transferring the activity identifier and the characteristics of the motion data to a screen of a device for display. The activity identifier being a graphical user interface that receives an input for rendering more or less of the characteristics of the motion data.

Abstract: A method includes receiving location data of a monitoring device when carried by a user and receiving motion data of the monitoring device. The motion data is associated with a time of occurrence and the location data. The method includes processing the received motion data to identify a group of the motion data having a substantially common characteristic and processing the location data for the group of the motion data. The group of motion data by way of processing the location data provides an activity identifier. The motion data includes metric data that identifies characteristics of the motion data. The method includes transferring the activity identifier and the characteristics of the motion data to a screen of a device for display. The activity identifier being a graphical user interface that receives an input for rendering more or less of the characteristics of the motion data.

Abstract: The last known location of a beacon associated with an asset can be determined based on the beacon's last communication with a data network. A beacon can be set up to communicate its location to or through a server to a second client used for locating and tracking the beacon after the beacon obtains a wireless data network connection and registers its most recent location with the server. Beacon location can be based on data network router IP address or GPS information. Location can be stored in memory until a subsequent location and/or wireless connection is obtained. A beacon can also include short range wireless communications to facilitate short range radio frequency communications with a second client that are determined to be in close proximity to the beacon. Short-range communications can be facilitated utilizing Bluetooth communications.

Abstract: Mechanized area controller systems and methods for coordinating the movement of workers and vehicles to improve safety are disclosed. Some embodiments of the methods include generating a magnetic field defining a first zone and detecting a response signal from a first device. Other method embodiments also include detecting a response signal from a second device and generating a danger signal when the first and second devices are both within the first zone. Some system embodiments include a magnetic field generator for defining a first zone and a first device configured to detect the first zone magnetic field and generate a first device response signal. Other system embodiments also include a second device configured to detect the first zone magnetic field and generate a second device response signal and a first controller configured to generate a danger signal when the first and second devices are both within the first zone.

Abstract: A theft detection device, configured to be coupled to a product, includes a light sensor, a motion sensor, an emitter configured to emit a signal, and a controller coupled to the light sensor, the motion sensor, and the emitter. The controller is configured to determine a light level sensed by the light sensor. The controller is also configured to determine, via the motion sensor, whether the theft detection device is in motion. Further, the controller is configured to operate the emitter based on the sensed motion of the theft detection device and the light level sensed by the light sensor. The controller is further configured to deactivate the theft protection device when the light sensor detects a coded light sequence.

Abstract: An anti-theft device (1) comprising a ring (2), means (4) to lock (4) the ring in the closed position, and anti-theft detection means (3), wherein the ring comprises a body (20) that has a first end (21) near which the locking means are associated, a second opposite free end (22) designed to be introduced in the locking means, and at least one circular part (23) extending from the second end (22) and designed to cooperate with said locking means, characterized in that the body of the ring comprises a linear part (24) that is arranged to extend from the circular part (23) opposite the second end (22). The linear part provides complementary elasticity to the device which contributes to the ejection of the second end of the ring outside the locking means.

Abstract: There is provided an information processing apparatus including a user state detector configured to detect a state of each of a plurality of users based on sensing data provided from the plurality of users together with position information, a user state integration unit configured to integrate the detected state for each user group defined based on the position information to generate integrated state information, and a state display generator configured to generate information for displaying the integrated state information in association with a position.