A codeset having function-code combinations is provisioned on a controlling device to control functions of an intended target device. Input is provided to the controlling device which designates a function to be controlled on the intended target device. From a plurality of codes that are each associated with the designated function in a database stored in a memory of the controlling device a first code that is determined to be valid for use in controlling the designated function on the intended target device is selected. When the codeset is then provisioned on the controlling device, the provisioned codeset includes as a function-code combination thereof the designated function and the first code.

A semiconductor device configured to perform an A/D conversion of a wide range of signals is provided. A semiconductor device includes: an input voltage detection unit configured to detect an analog input voltage; a reference voltage setting unit configured to set a reference voltage based on the detected input voltage; an amplifier configured to amplify a difference between the input voltage and the reference voltage; an ADC configured to perform an A/D conversion of an amplified signal; and an arithmetic processing unit configured to calculate a digital voltage corresponding to the input voltage based on a result of the A/D conversion and the reference voltage.

An analog to digital converter includes an error integration circuit configured to receive an input charge from a detector and to integrate a difference between the input charge and one or more feedback charge pulses to create an error voltage. A quantizer is in operable communication with the error integration circuit and is responsive to the created error voltage. An accumulator having a mantissa component and a radix component is in operable communication with the quantizer. A charge feedback device in operable communication with the quantizer and the radix component of the accumulator. The charge feedback device is configured to generate the one or more feedback charge pulses proportional to the radix component of the accumulator and an output of the quantizer. Digital focal plane read out integrated circuits including the analog to digital converter are also disclosed.

A semiconductor device having an analog/digital conversion circuit converting an analog signal to a digital signal, includes a holding circuit outputting an analog signal having a value according to a value of an analog signal supplied in a first period; and a prediction circuit generating a first digital signal based on bit position information from a prediction table corresponding to the supplied analog signal.

Method and apparatus for limiting absorption of food products in specific parts of the digestive system is presented. A gastrointestinal implant device is anchored in the pyloric portion of the gastrointestinal system and extends beyond the ligament of Treitz. All food exiting the stomach is funneled through the device. The gastrointestinal device includes an anchor for anchoring the device in the pyloric portion and a flexible sleeve that extents into the duodenum. The anchor is collapsible for endoscopic delivery and removal.

Pelletizing device and method for pelletizing pelletizing materials having a pelletizing disk inclined to the horizontal and provided rotatable wherein the pelletizing disk is driven via a motor device. The pelletizing disk comprises a bottom and a side wall, the effective height of the side wall being variable. The side wall comprises an inner side wall device and an outer side wall device, the inner side wall device being disposed height-adjustable relative to the outer side wall device.

An electrical voltage-generating piezoelectric device comprising at least a first blade (1) with a curved portion (10) defining a first arm (11) and a second arm (12) of the blade, the first arm (11) being intended to be fastened to a fixed support, the second arm (12) being substantially flat and having a free end (120) designed to oscillate around its resting position under the effect of mechanical force, at least one piezoelectric element (31) resting upon one of the main surfaces (14) of the second arm (12) of the first blade. The device also includes a second blade (2) identical in structure to the first blade (1), the first arms (11, 21) of the first and second blades (1, 2) being fastened together on all or part of their surfaces and being fixed relative to each other.

An energy harvesting device includes: a first nanoporous electrode and a second nanoporous electrode, each of which is configured to which store electrical charge; a first current collector connected to the first nanoporous electrode and a second current collector connected to the second nanoporous electrode; and an enclosure that contains the first and second nanoporous electrodes and the first and second current collectors and transfers a force applied from the outside to the first nanoporous electrode and the second nanoporous electrode, wherein at least one of the first nanoporous electrode and the second nanoporous electrode comprises an ion conductive polymer.

An elastic wave device including a substrate, an interdigital transducer (IDT) electrode provided on an upper surface of the substrate, a first wiring electrode provided on the upper surface of the substrate and connected to the IDT electrode, a dielectric film that does not cover a first region of the first wiring electrode but covers a second region of the first wiring electrode above the substrate, the first wiring electrode including a cutout in the second region, and a second wiring electrode that covers an upper surface of the first wiring electrode in the first region and an upper surface of the dielectric film in the second region above the substrate.

A resonator is provided that suppresses vibration of a retainer caused by undesired vibration of a vibrating portion and also achieves size reduction. Specifically, the resonator includes a vibrating member that includes a semiconductor layer, a first piezoelectric film formed on the semiconductor layer, and a first upper electrode formed on the first piezoelectric film. Moreover, a retainer is provided to retain the vibrating member such that the vibrating portion can vibrate and one or more coupling members are provided to couple the vibrating member to the retainer. Finally, the resonator includes a vibration suppressing member that includes a second piezoelectric film formed on the retainer and a second upper electrode formed on the second piezoelectric film.

In a method of manufacturing a piezoelectric device in which a piezoelectric thin film on which functional conductors are formed is fixed to a support substrate by a fixing layer, an alignment mark is formed on one main surface of a light-transmitting piezoelectric substrate. A sacrificial layer is formed on a main surface of the piezoelectric substrate with reference to the alignment mark and the fixing layer is formed so as to cover the sacrificial layer and is bonded to the support substrate. The piezoelectric thin film is formed by being separated from the piezoelectric substrate and the functional conductors are formed on the surface of the piezoelectric thin film with reference to the alignment mark. The piezoelectric device is able to be manufactured while positions of formation regions of conductors are adjusted efficiently.

A resonator is provided that suppresses frequency variations with etching without decreasing the strength of vibration arms. The resonator includes a base portion, a first vibration portion extending from the base portion in a first direction and having a first width, and a second vibration portion extending from the base portion in the first direction with a first gap between the first and second vibration portions and having the first width. The first and second vibration portions perform out-of-plane bending vibration with opposite phases at a predetermined frequency. The predetermined frequency varies in accordance with the first width and the first gap. The ratio of the first gap to the first width is within a range that causes an absolute value of rates of variations in the predetermined frequency with respect to variations in the first width and in the first gap to be not more than about 100 ppm.

[Object] To provide an electrostatic device capable of improving device characteristics. [Solving Means] An electrostatic device according to an embodiment of the present technology includes an electrically conductive base material, a first conductor layer, a second conductor layer, and a bonding layer. The first conductor layer includes a first electrode portion and a first base portion and is connected to a signal line. The first base portion supports the first electrode portion and is disposed on the base material. The second conductor layer includes a second electrode portion and a second base portion and is connected to a reference potential. The second electrode portion is opposed to the first electrode portion in a first axis direction and configured to be movable relative to the first electrode portion in the first axis direction. The second base portion supports the second electrode portion and is disposed on the base material. The bonding layer is disposed between the base material and the first and second base portions and includes a plurality of first bonding portions that partially support at least the first base portion.

The present invention relates to a zinc oxide-based piezoelectric device, utilisable both as a sensor and as an actuator. More in particular, the present invention relates to a piezoelectric device (1, 101) comprising at least two carbon fibre crossed yarns (2a, 2b; 102a, 102b), at the intersection of which a zinc oxide layer (3, 103) in nanorod form is arranged, wherein an end (4a, 4b) of each of said yarns (2a, 2b; 102a, 102b) is connected to an operative unit (5).

A displacement sensor having a rectangular shaped elastic member. A piezoelectric element is attached to a first main face of the elastic member. The piezoelectric element has a rectangular-shaped piezoelectric sheet and electrodes on both main faces of the piezoelectric sheet. The piezoelectric sheet is made of poly-L-lactic acid and is at least uniaxially-stretched. The piezoelectric element is attached so that the uniaxial-stretching direction of the piezoelectric sheet is 45° relative to a long-side direction of the elastic member. When the elastic member is bent along the long-side direction, the piezoelectric sheet is stretched along the long-side direction, and the piezoelectric element generates voltage of predetermined level.

A MEMS piezoelectric device includes a monolithic semiconductor body having first and second main surfaces extending parallel to a horizontal plane formed by first and second horizontal axes. A housing cavity is arranged within the monolithic semiconductor body. A membrane is suspended above the housing cavity at the first main surface. A piezoelectric material layer is arranged above a first surface of the membrane with a proof mass coupled to a second surface, opposite to the first surface, along the vertical axis. An electrode arrangement is provided in contact with the piezoelectric material layer. The proof mass causes deformation of the piezoelectric material layer in response to environmental mechanical vibrations. The proof mass is coupled to the membrane by a connection element arranged, in a central position, between the membrane and the proof mass in the direction of the vertical axis.

An electric machine of a motor vehicle, in particular of an adjustment drive or of a radiator fan, has a rotor which is mounted so as to be rotatable about a machine axis. The rotor has a number of permanent magnets which are arranged in the radial direction. Each permanent magnet has one side with a strong magnetic flux and one side with a weak magnetic flux in the tangential direction. When the permanent magnets are adjacent in the tangential direction, different sides are directed towards one another.

A vibration motor includes a base portion arranged to extend perpendicularly to a central axis extending in a vertical direction; a shaft having a lower end fixed to the base portion, and arranged to project upward along the central axis; a circuit board; a coil portion; a bearing portion; a rotor holder; a magnet portion; an eccentric weight; a cover portion; and a motor electrode portion electrically connected to the circuit board, and arranged to project downward below a lower surface of the base portion. The entire base portion and the entire circuit board are arranged inside of an outer circumferential edge of a lower end of the cover portion.

A motor drive device is fixed to a wall part of a housing and comprises a duct having an inflow port and an outflow port of air. A main body part of the duct functions as a heat-sink unit which releases heat into the duct. The duct is arranged inside the housing. The inflow port and the outflow port are formed so that outside air can flow through openings formed in the wall part.

A drive device comprises an electric motor, a first receiving area and a second receiving area. The first receiving area may include converter power electronics. The second receiving area may include further electronics. The first and second receiving areas may be formed on the B-side of the electric motor. The first and second receiving areas may be thermally decoupled from one another by a thermal isolation, such that during the operation of the electric motor a first temperature zone can be formed in the first receiving area and a second temperature zone can be formed in the second receiving area.

The present invention relates to a triboelectric energy harvesting device and a method for manufacturing the same. The triboelectric energy harvesting device according to an embodiment of the present invention includes a first frictional layer provided with a first surface having first electron affinity, and a second frictional layer facing the first surface and having second electron affinity, wherein at least one of the first and second frictional layers is formed of an elastic material and is provided in an elastic structure.

A piezoelectric vibrating piece includes a vibrating piece body including a vibrator and at least one pair of excitation electrodes formed on a front surface and a back surface of the vibrator. The vibrating piece body is a twice rotated quartz-crystal vibrating piece. The pair of excitation electrodes are arranged in a Z'″-axis direction determined by an X'″-axis and obliquely disposed with respect to the Y″-axis direction. The X'″-axis is rotated by 260° to 300° counterclockwise about a Y″-axis using a +X″-axis direction as a reference. The pair of excitation electrodes are formed to have respective semicircle shapes including straight line portions extending in the X'″-axis direction and to be disposed in a state where the straight line portions overlapping with one another. The straight line portion of the excitation electrode includes an inclined portion that gradually decreases in thickness toward an end portion of the excitation electrode.

A resonance device is provided with a reduced size and also suppresses the occurrence of deformation and breakage during operation. The resonance device includes a lower substrate, an upper substrate that defines a vibration space between the lower substrate and the upper substrate, a protruding portion that is formed on an inner surface of the lower or upper substrates. Moreover, a resonator is disposed in the vibration space and includes a base portion and vibration arms that extend in parallel to one another from the base portion along the inner surface of the lower substrate or the inner surface of the upper substrate and that vibrate in a vertical direction toward the inner surface of the lower substrate or the inner surface of the upper substrate.

In an elastic wave device, a piezoelectric substrate is stacked on a support substrate and an IDT electrode is provided on the piezoelectric substrate. Wiring line portions are provided on the piezoelectric substrate. A first hollow portion is provided in the support substrate at least below at least one of the wiring line portions and or below a region between the wiring line portions.

A fog-resistant structure and a protective device for eyes is configured such that a transparent conductive film is formed on one surface of a lens or shield, a linear electrode is provided on upper and lower portions of the surface of the lens or shield so that each of a central region and opposite side regions of the lens or shield has substantially equal spacing between the upper and lower linear electrodes. Thus each region of the lens or shield has no difference in temperature without regulating power supplied to the transparent conductive film, thereby eliminating wasted power consumption and allowing even a structure using a battery as the power supply to have much longer available time.

A device used to smooth a material's surface with abrasion. More specifically, the device is in the form of a glove or mitten with an abrasive layer that is placed over, and secured on, a user's hand to protect the user's hand and to provide an agile and flexible range of motion while sanding a material's surface.

A protection device, system and/or method including a protection body portion adapted to be one or both of connected to or disposed on the lower edge of a wearer's headgear. In some implementations, the protection body portion may be triangular and the connecting of the device to headgear may include a removable connective component is located at the apex of a second edge and a third edge of the protection body portion at the farthest point from the headgear.

An impact sensing device including a plurality of accelerometers orthogonally oriented with respect to each other and attachable at a body location, each capable of producing a signal indicative of an impact. An integrated circuit is configured to determine the magnitude and direction of the impact based on the signals and operative to activate an indicator when the magnitude exceeds a selected threshold based on the direction of the impact. A head injury coefficient is determined based on the magnitude and a duration of the impact, and the threshold level of acceleration is expressed in terms of a head injury coefficient value. The head injury coefficient value is determined by empirically correlating a head injury coefficient measured at the body location and a head injury coefficient measured at the center of mass of a human head resulting from an impact.

A personal protection device for protecting a user is described. The personal protection device can have an inflatable member having an internal chamber that can be inflated or deflated according to predetermined conditions.

Protective equipment for protection of a user's lower abdominals includes a protective cup with upper and lower parts, a waist strap arranged to engage with and retain the protective cup on the user's body in a position where the protective cup hangs down with its lower part downwards and covers the user's genital body parts, a leg strap device, arranged to engage with and retain the protective cup in a position close to the user's body, the leg strap device including two leg strap parts, arranged to run around each leg of the user. The leg strap device engages with and runs from at least one lower engagement means in the protective cup's lower part, and backwards between the user's legs. The leg strap parts run up to and engage with the protective cup at at least one upper engagement means in the protective cup's upper part.

Drum pedal assemblies are disclosed which can include one or more adjustment features. Adjustment features which can be included in embodiments of the invention can include spring tension adjustment features, pedal incline adjustment features, lever length adjustment features, beater stem angle adjustment features, chain path adjustment features, operable chain length adjustment features, and chain connection point position adjustment features.

In the present invention, images of a keyboard can be efficiently input into a learner's brain by using a display device in which two kinds of parallel black keys on a keyboard instrument are diagrammed as marker figures which are a substantially n-shaped figure and a substantially m-shaped figure, and the positions of pressed keys are plotted onto the marker figures. The display device can be configured using, for example, printed matter (e.g., a sheet or a card), a font set, an electronic display, and a three-dimensional object, and is provided as a sheet for writing music, performance or practice sheet music, learning cards, or a three-dimensional mimic keyboard. Altogether, provided is a novel music education method based on the images of a keyboard.

A percussion device includes (1) a platform portion composed of a first material having an exposed striking portion composed of a second material different from the first material; (2) a base portion separated from, and substantially parallel to, the platform portion by a predetermined distance; (3) at least one unitary sidewall portion positioned between the platform portion and the base portion at respective opposing edges of the platform portion and the base portion; and (4) a non-flexible surface below, and in contact with, at least a portion of the exposed striking portion.

For music production, the velocity values with the purpose of creating dynamic percussion in cooperation with a value measuring surface (a touch screen tablet or touch screen phone) has the ability to simulate the tension of a percussion instrument thus tone values are correlated with X, Y values from a measuring surface and dynamics values are measured with velocity, all inclusive, wireless and cooperative with MIDI software.

A pickup for a guitar that has four (4) or more separate magnetic coils and selection means to select among the coil outputs. In some embodiments, the pickup is passive, not requiring an active pre-amplifier and voltage supply to shape the sound. In some embodiments, the selection means may be incremental or continuous, providing a wider degree to selectivity between and among the outputs of the separate coils.

A delay time counter in a DSP cyclically counts a sampling clock from zero to a delay time sampling count and issues a delay time interrupt to a CPU each time the sampling clock count reaches the delay time sampling count. The CPU measures a time difference between each time the DSP issues the delay time interrupt and each time sequence clock interrupts occur a number of times corresponding to the delay time. Then, in order to reduce this time difference, the CPU increases or decreases a maximum count that is set to the sequence clock counter. Therefore, in the next delay process, the shift between the time by which the automatic performance is advanced by the CPU (which is equal to the delay time) and the timing of the delay process executed by the DSP (which is also equal in length to the delay time) will be corrected.

A structural support device comprising a receiver which is configured to receive and to connect a framed structure, a weight bearing member to which the receiver is attached, and a vertical support member which is attached to the weight bearing member and which may be capable of adjusting the overall height of the structural support device. The structural support device may further comprise a footing which assists in securing the structural support device to the ground and/or to a ground support.

In an embodiment, an interchangeable corner hanger to ornament framing protruding corner structures is provided. The interchangeable corner hanger includes a horizontal portion and a vertical portion. The horizontal portion is designed to rest on an exposed edge of a corner structure, and the vertical portion is designed to hang over the corner of the corner structure and rest against a wall upon which the trim is attached. The vertical portion has a length sufficient to stabilize the corner hanger without the use of other adhesives or attachments. In an embodiment, the vertical portion is configured to allow one or more interlocking elements to be suspended from the vertical portion. For example, the vertical portion may include an interlocking pattern configured to accept a complimentary interlocking pattern on an interlocking element. Further interlocking elements may be attached to the interlocking element.

The invention relates to a prefabricated construction element (1) having a permanent form, such as a longitudinal beam or a panel, consisting of two parallel plates that are formed, through molding and spaced apart from each other, from a hydraulic mixture such as concrete and from a built-in metal reinforcement, said plates being separated by an insulating block and connected together by transverse spacers (not shown), characterized in that said construction element (1) comprises consecutive prepositioning and bottom (6, 7) and/or top (8, 9) linking means, said bottom means (6, 7) consisting of a metal male connector (6) secured to the metal reinforcement of a first element (1) and arranged at the end of the bottom portion of said first element, and a metal female connector (7) secured to said metal reinforcement of a consecutive second element and arranged at the end of the bottom portion of said second element, the relative positioning of the male connector (6) and female connector (7) being such that said connectors can be connected together when the two consecutive elements (1) are assembled.

A breathable gas inlet control device permits flow regulation at the inlet of a flow generator for a respiratory treatment apparatus such as a ventilator or continuous positive airway pressure device. The device may implement a variable inlet aperture size based on flow conditions. In one embodiment, an inlet flow seal opens or closes the inlet to a blower in accordance with changes in pressure within a seal activation chamber near the seal. The seal may be formed by a flexible membrane. A controller selectively changes the pressure of the seal activation chamber by controlling a set of one or more flow control valves to selectively stop forward flow, prevent back flow or lock open the seal to permit either back flow or forward flow. The controller may set the flow control valves as a function of detected respiratory conditions based on data from pressure and/or flow sensors.

A method of forming oral orthotic systems includes providing an upper dental member adapted to be placed in connection with upper dentition of the patient, providing a lower dental member adapted to be placed in connection with lower dentition of the patient and providing a plurality of posterior mounting structures. Each of the posterior mounting structure is configured to be attached to one of the upper dental member or the lower dental member at a posterior, buccal position thereon. Force may be applied to the mandible of the patient via at least one of a plurality of different types mechanisms via attachment of a component of a selected type mechanism to at least one of the posterior mounting structures.

Disclosed herein are vials and devices containing a ketorolac solution for intranasal administration and a head space comprising no more than about 10% v/v oxygen and which vials and devices are stored in an oxygen-impermeable pouch. Also disclosed are processes for preparing the vials and devices.

A nasal mask has a flexible bottom edge portion and side portions. A delivery device includes a holding chamber coupled to the nasal mask. A method of delivering an inhalable substance includes positioning a nose of a user in a cavity of the nasal mask, inhaling through the nose, and orally soothing the user with a soothing device.

A positive exhalation pressure device (1) is described. The device (1) comprises a housing (2) having an annular chamber (5), a chamber inlet (6) configured to permit air into the chamber, a chamber outlet (7) configured to permit air out of the chamber, and a mouthpiece (8) in fluid communication with the chamber inlet. A movable body such as a ball (3) is disposed in the housing within the annular chamber and configured to revolve around the annular chamber in response to flow of air through the chamber from the chamber inlet to the chamber outlet. The movable body is configured to at least partially block the chamber outlet as it revolves around the annular chamber causing cyclical fluctuations in airflow resistance.

The present disclosure provides a device that can be used to secure an endotracheal tube. In one embodiment, the device is a one-time use device that has a flexible construction with an adhesive side. The device is configured to be adhered to the endotracheal tube and subsequently secure unto the patient's face. The device is quick and easy to deploy, it reliably secure the endotracheal tube, is comfortable for the patient, and that minimized the chances of infection.

Certain embodiments are directed to a specimen retrieval device having a high friction inner lining for reducing specimen deformation during removal. Certain embodiments are directed to a device that facilitates isolation and removal of specimens during minimally invasive surgery. In certain aspects the device is configured to disperse pulling tension over a larger area reducing the likelihood of specimen tearing during removal. The device enables quicker removal through a smaller hole or opening in the body wall.

A nozzle received by a patient. The nozzle has at least two portions. A first portion that has an upper end and a lower end in which a central aperture extends between the upper and lower ends of the nozzle. The central aperture terminates at the opening of the lower end of the nozzle. A second portion that has two ends, the second end is rounded. There is at least one support arm joining the first and second body portions but holding the second body portion a set distance from the first body portion.

Provided are systems, methods, and electronic vapor devices configured to provide spirometer functionality and respiratory medication dispensing which can couple and function symbiotically with a portable electronic communication device.

An assembly for a counter mechanism for a drug delivery device is described comprising a drive member, wherein the drive member is adapted and arranged to be rotated in a first rotational direction and to be prevented from rotation in a second rotational direction which direction is opposite to the first rotational direction, an advancing member adapted and arranged to be axially moved and rotated with respect to the drive member, wherein the advancing member is adapted and arranged to mechanically cooperate with the drive member such that the drive member is rotated in the first rotational direction, and a display member which is configured to count a number of doses and to display the counted number of doses, wherein the assembly is adapted and arranged such that rotation of the drive member in the first rotational direction is converted into a counting movement of the display member. Furthermore, a drug delivery device comprising the assembly is described.

A smart oronasal mask for a positive-airway-pressure device includes a mask body and a temperature sensor. The mask body has an air inlet and an air outlet. The temperature sensor is deposited in the mask body and located between the air inlet and the air outlet for sensing a temperature of a mixture formed by gas entering the mask body through the air inlet of the mask body and gas entering the mask body through the air outlet of the mask body. Then the positive airway pressure device adjusts air feed according to the temperature sensed by the temperature sensor in a real-time manner, so as to help keep a patient's respiratory tract clear.