Abstract: A drum pedal, having a drive assembly supported by a pedestal, may include a drive shaft, a rotatably adjustable drive ring having an arm, and a rotatably adjustable beater ring. A link may connect a foot board with the arm. A beater may have a stem affixed to the beater ring. The beater may be actuated to a forward position when the foot board is depressed. The foot board may be biased toward a raised position and the beater may be biased toward a rearward position. In another aspect, a drum pedal may have a drive assembly with a cam, having a slope, mounted on a drive shaft. The cam and a spring may cooperate to bias a cam follower toward a predetermined rest position. An adjuster may be provided to easily change the tension of the spring. In still another aspect, a drum pedal may have a drumward clamp including a shaft, a rotatable arm, and a torsion spring for biasing the arm toward locking with a drum rim. The arm may be unlocked by rotating a lever connected to the shaft.

Abstract: A high-precision input device which has less delay in signal transmission and can sense a plurality of input signals is provided. This input device includes a planar first input area and a second input area annularly formed around the periphery of the first input area. The input device outputs different signals when beating inputs are applied to the input areas. The surface of the first input area is almost entirely covered by a sheet-like first input sensor that is divided into left-side and right-side sensors. A plurality of second input sensors are arranged annularly in the second input area and they are connected to a conductive section. The conductive section is connected to a plurality of bypass members provided for the second input sensors so that the input device is provided with a plurality of paths for transmitting signals from each of the second input sensors.

Abstract: A music ensemble system that enables changing the assignment of playing parts to performance terminals with a simpler operation. The music ensemble system comprising a plurality of performance terminals and a controller capable of communicating with the performance terminals to control playing of the performance terminals. Each of the performance terminals comprises a playing operation unit adapted to receive a player's playing operation and generates operation information, a terminal communication unit adapted to communicate with the controller to transmit the operation information to the controller, and a tone generator adapted to produce musical sounds based on sound instruction data received by the terminal communication unit.

Abstract: A novel system and method of video assisted music instrument collaboration over distance. The system and method enable a musician to play a music instrument at one location and have the played music recreated by a music instrument at another location is provided. The system and method can be used to provide distance education for musical instrument instruction and, in this case, each student and instructor of the system has an end point which can connect to other end points in the system to exchange music data, preferably MIDI data, and videoconferencing data through a data network such as the Internet. The system and method can also be used for performances wherein a musician at a first end point plays an instrument and music data, representing the music played, is transferred to a second end point where the music played at the first end point is reproduced and one or more other musicians at the second end point play with the reproduced music in a musical performance.

Abstract: Method for manufacturing sealed monolithic electrochemical systems, which method comprises the following method steps: application of electrolyte to a pattern of a porous structure located on a substrate, which structure constitutes a monolithic electrochemical electrode and comprises a working electrode, an insulating layer and a counterelectrode application of a sealing material surrounding said porous structure to form a laminate comprising a front plane consisting of said substrate and the porous structure and a rear plane consisting of the sealing material.

Abstract: The invention relates to a frame section (10) for a framework (1) of a rack, switchgear cabinet, or table system (30) and to a framework, switchgear cabinet, or table system comprising a frame section of this type.

Abstract: A splicing system that establishes an electrical union between two segments of power cable having internal conductor wires. The splicing system is resistant to electrical failures and the harsh environment existing in subterranean environments during all phases of the hydrocarbon extraction process. The splicing arrangements comprise a protective housing, insulating sleeve and crimp splice working in cooperation to create a sealed power cable connection.

Abstract: A chlorine-containing resin composition for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0×1013 to 1.0×1016 ?·cm when measured according to JIS K6723, and comprises: 100 parts by weight of a chlorine-containing resin, and 1.5 to 10 parts by weight of Mg—Al-based hydrotalcite-type particles having a composition represented by the formula: [MgxCay].Alz.(OH)2.An?p.mH2O ?wherein 0.2?z/(x+z)?0.6; 0.01?y/(x+z)?0.20; x+y+z=1; p=(2(x+y?1)+3z)/n; A is a n-valent anion; and m is more than 0 and not more than 0.75, having a plate surface diameter of 0.1 to 1.0 ?m and a thickness of 0.02 to 0.08 ?m, and containing calcium at a molar ratio of Ca to a sum of Mg and Al of 0.01:1 to 0.20:1, and having a heat-resisting time of not less than 4 hours upon a chlorine-containing resin composition containing the Mg—Al-based hydrotalcite-type particles.

Abstract: Cables including a plurality of twisted pairs of insulated conductors and a jacket surrounding the plurality of twisted pairs of insulated conductors, the jacket including a plurality of protrusions extending away from an inner circumferential surface of the jacket toward a center of the cable. The plurality of protrusions are configured so as to hold the plurality of twisted pairs away from the inner circumferential surface of the jacket, and may provide an air gap between the plurality of twisted pairs of insulated conductors and the inner circumferential surface of the jacket.

Abstract: A multiple spiral tube assembly having a plurality of nested tubes, each of a different size and made of an insulating material. One tube is inserted within another tube to form a flexible, multiple-layer tube assembly. The tubular assembly is slipped over an electrical conductor to form a flexible, multi-layer, thick wall construction for coil lead insulation.

Abstract: A semiconductor device is provided including a printed circuit board and first, second and third rows of power and/or signal pads on the printed circuit board. A plurality of input and output buffers are also provided. Ones of the plurality of input and output buffers are provided between the first and second rows and others of the plurality of input and output buffers are provided between the second and third rows. Related methods of fabricating semiconductor devices are also provided.

Abstract: A first high speed transmission line board (1) having a stripline structure is composed of a first elastomer sheet (1A) that has a fixed dielectric constant, plural first elastomer strips (1B) that are conductive, arrayed at two edges of the first elastomer sheet (1A), and plural first high speed transmission lines (1C) formed in a pattern connecting two ends of the first elastomer strips (1B). A first surface layer board (2) is composed of a second elastomer sheet (2A) that is nonconductive, and plural second elastomer strips (2B) that are conductive, arrayed similarly to the first elastomer strips (1B), at two edges of the second elastomer sheet (2A). A multilayer board is configured by laminating the first surface layer board (2) on the first high speed transmission line board (1), and external connecting terminals are in pressurized contact with the plural second elastomer strips (2B), so that the plural first high speed transmission lines (1C) are connected.

Abstract: A device comprises a substrate core having power paths through it and an input/output signal routing layer upon the core substrate. An integrated circuit may be arranged on the routing layer such that the integrated circuit is electrically coupled to the substrate core through the routing layer.

Abstract: A wiring substrate of the present invention includes a short ring (SR) formed along a periphery of the substrate, an independent line pattern (e.g., a gate terminal) that is coplanar with and independent of SR, a continuous line pattern (e.g., a storage capacitor stem) that is located closest to the independent line pattern and is coplanar and continuous with SR, and an insulating film covering the independent line pattern and the continuous line pattern. The insulating film includes a first through hole reaching the independent line pattern and a second through hole reaching the continuous line pattern.

Abstract: An interposer 2 including a base 10 formed of a plurality of resin layers 26, 34, 42, 52, 56; a thin-film capacitor 12 buried in the base 10, including a lower electrode 20, a capacitor dielectric film 22 and an upper electrode 24; a first through-electrode 14b formed through the base 10 and electrically connected to the upper electrode 24 of the thin-film capacitor 12; and a second through-electrode 14a formed through the base 10 and electrically connected to the lower electrode 20 of the thin-film capacitor 12, further including: an interconnection 48 buried in the base 10 and electrically connected to the respective upper electrodes 24 of a plurality of the thin-film capacitors 12, a plurality of the first through-electrodes 14b being electrically connected to the upper electrodes 24 of said plurality of the thin-film capacitors 12 via the interconnection 48, and said plurality of the first through-electrodes 14b being electrically interconnected by the interconnections 48.

Abstract: The invention relates to control scales whereon the weight of products (14) is determined in a dynamic manner during the transport thereof on a weighing strip (4) by means of filtering weight values detected during said transportation. According to the invention, said scales comprise an optimisation device which automatically determines the optimum length of filtering.

Abstract: Switch apparatus is disclosed. The switch apparatus has an enclosure, having a openable cover, a switch disposed within the enclosure, a handle in operative communication with the switch, a spring in biasing communication with the handle, and interlocking members. The interlocking members, the handle, the biasing spring and the switch having positions relative to each other such that the interlocking members lock the cover in a closed position in response to the handle being biased toward an OFF position, and the switch contacts being closed. Further disclosed is a method for unlocking a closed cover of a switch apparatus. A spring biased handle is changed to an OFF biased position from an ON biased position passing through a non-biased position. Subsequent thereto, a switch being changed from a closed circuit to an open circuit position. Subsequent thereto, interlocking members are changed from an interlocked to a non-interlocked position.

Abstract: A vehicle occupant sensing system adapted for detecting a condition of a vehicle seat assembly that includes at least one emitter and at least one sensor disposed in spaced relationship to the emitter. The sensor is operable to detect relative distance to the emitter to thereby detect the condition of the vehicle seat assembly. The vehicle occupant sensing system also includes at least one sensor assembly with a base and an upper slide member slidingly supported for movement toward and away from the base. The upper slide member includes an exterior surface that is continuous to thereby block contaminants from entering the sensor assembly. Also, at least one of the emitter and the sensor is supported by the upper slide member. The vehicle occupant sensing system may be employed in a vehicle seat to detect a condition of the vehicle seat.

Abstract: A locking apparatus for a manual actuation device of a switchboard plant has a trigger mechanism that is activated by an absence of a backup or a defective backup, and a locking mechanism for the manual actuation device. The locking mechanism is coupled to the trigger mechanism and is transferable by the trigger mechanism from a first position releasing the manual actuation device into a second position locking the manual actuation device. The locking apparatus has a simple and cost-effective construction, it is proposed that the locking mechanism has a cover plate which is displaceable between two positions by the trigger mechanism and which, in its first position, blocks a lever configuration under tensile force, of the locking mechanism and, in its second position, releases the lever configuration in order to lock the manual actuation device.

Abstract: A low powered activation electronic device includes a power source, an electronic circuit, having two spaced apart electrodes, electrically connected to the power source to form an opened circuit, and two fabric contacts made of textile material provided at the two electrodes of the electronic circuit, wherein the electronic circuit is formed a closed circuit to activate the electronic device in responsive to a physical touch by a human operator at the two fabric contacts.

Abstract: The switch structure according to the present invention is obtained by interposing an elastic connection member between the circuit board provided with electrodes and a push switch fixed to a case of an electronic device. The elastic connection member has a structure in which conductive layers and insulation layers are alternately laminated. The conductive layers of a first lamination layer surface on which the conductive layers and the insulation layers of the elastic connection member are exposed abut against the electrodes so that the electric connections therebetween are established. The push switch is pushed down, and a contact portion thereof abuts against the plurality of conductive layers on a second lamination layer surface, whereby the electrodes are in a conductive state. Even if the push switch is pushed strongly, the elastic connection member deforms to absorb the force. As a result, the switch structure which hardly breaks is obtained.

Abstract: A plunger switch comprises a switch body housing a first contact element, a second contact element and an elongate plunger. The first contact element is partially housed in the switch body and extends out for operative communication with a circuit. The second contact element is movable along a longitudinal axis of the switch body and is aligned to contact the first contact element through movement. The elongate plunger is movable along the longitudinal axis of the switch body, and is able to be completely recessed in the switch body. Movement of the plunger in a first direction facilitates contact between the first and second contact elements. The contact elements contact at contact portions. At least a pair of the contact portions may have ridged surfaces that are oriented so as to have intersecting points at contact and configured to perform oxidation cleanup. At least a pair of the contact portions may include silver nitride.

Abstract: A method using a single pass sequencer having a transport system for transporting the mail pieces to a transport system having a first carriage system and a second carriage system with a plurality of holders slidable between the first carriage system and the second carriage system with packaged output. Each of the plurality of holders holding a mail piece of the mail pieces received from the transport system. The method includes assigning a code to: (i) the mail pieces based on the destination information, (ii) the plurality of holders on the first carriage, and (iii) a position on the second carriage which corresponds to the initial sequence and a destination sequence of the mail pieces.

Abstract: Disclosed herein is a processing apparatus using a laser beam, which includes a holder for holding a workpiece, and laser beam applicator for irradiating the workpiece, held by the holder, with a pulsed laser beam capable of passing through the workpiece, thereby deteriorating the workpiece. The laser beam applicator includes a pulsed laser beam oscillator and a transmitter/focuser for transmitting and focusing the pulsed laser beam oscillated by the pulsed laser beam oscillator. The transmitter/focuser focuses the pulsed laser beam, with a time difference provided, to at least two focus points that are displaced in the optical axis direction.

Abstract: A method and apparatus of comparing two or more welding flux systems to determine which flux system results in the smallest incidence of undercut about a weld bead in an inner diameter of a pipe.

Abstract: A warming blanket for use by individuals is provided. The warming blanket has an integrated heat coil which can be heated up by a pair of attached battery packs. Each of the battery packs is removably attached and includes at least one battery. The warming blanket is ideally used as an extra safety feature for vehicles in case the vehicle is stranded during very cold or very bad weather, such as a snowstorm, in which warmth may play a crucial role in the survival of individuals within the vehicle. In addition, the warming blanket will assist in saving lives.

Abstract: A method of forming a brazed joint between an armature bar and a hydraulic header clip including: assembling an end of the armature bar, hydraulic header clip and a substantially phosphorus-free braze material; positioning the assembly of the armature bar, hydraulic header clip and the braze material in a braze chamber, such that the clip is seated in an induction heating coil; heating the assembly to a first temperature within 200 degrees Fahrenheit of and below a solidus temperature of the braze material by applying electrical current to the induction heat coil; heating the assembly to a second temperature above the liquidus temperature of the braze material; pooling liquid braze material on ends of the armature bar, and cooling the assembly and thereby forming a braze layer on the end of the armature bar.

Abstract: This portable electromagnetic induction heating device is used to carry an induction current in a conductor, make the conductor generate heat by Joule's heat, and heat adhesive by the heat generating conductor. A heating induction coil (13a) is formed by a plurality of coil bodies (21-24 and 51-54), the respective coil bodies can change mutually center-to-center distances. Simultaneously, by changing any one of polarities thereof, a polarity and a position of a magnetic force line generated by the conductor are changed, whereby a heating state of the adhesive can be changed depending on a region of the adhesive.

Abstract: An instrument and associated method are disclosed for conducting microwave assisted chemical reactions. The instrument includes a microwave cavity, preferably a closed microwave cavity, for conducting microwave assisted chemical reactions, and a source for applying microwave radiation within the cavity and to a vessel and its contents. The instrument also includes an illumination source for illuminating the vessel and its contents, as well as a camera or spectrometer for visually observing the vessel and its contents, an infrared detector for monitoring the temperature of the vessel and its contents, and a filter for preventing the illumination source from saturating the infrared detector, thereby enabling concurrent visual observation and infrared monitoring.

Abstract: According to the present invention, a microwave generator includes a variable voltage provided from a first transformer to a second transformer having a secondary winding split into a filament winding cathode low AC signal and a secondary winding providing a high voltage which is doubled and rectified in a half-wave voltage doubler for providing a pulsed DC signal through a ballast resistor to a magnetron anode responsive to an electromagnetic field. In still further accord with the present invention, a microwave sample cavity includes a waveguide, and a hole for receiving a sample to be microwave-heated, and an inductive tuning post all on a straight line, wherein the hole is adjacent the waveguide and the post is distant from the waveguide.

Abstract: An optical pickup device has three different light sources, a holographic element, beam splitters, and first and second photodetectors. The beam splitters each change an optical path of a light beam coming from the associated light source toward a recording medium and match an optical axis of the changed optical path with an optical axis passing through the holographic element and the first photodetector. Reflected light from the recording medium is divided into zero-order diffraction light and first-order diffraction light by the holographic element. The first photodetector receives the zero-order diffraction light and obtains an RF signal and a tracking error signal. The second photodetector receives the first-order diffraction light and obtains a focusing error signal.

Abstract: A method and apparatus for controlling light intensity from two or more light sources. A timing scheme is used to modulate the light sources. Light from the light sources is combined to form a beam and a photo-sensor senses the beam. In a time interval when only one of the light sources is activated, the signal from the photo-sensor is monitored and used in a feedback control circuit to control the active light source.

Abstract: An improved image sensor wherein a first micro-lens array comprised of one or more micro-lenses is positioned over a cavity such that incoming light is focused on the photo sensors of the image sensor. The first micro-lens array may collimate and focus incoming light onto the photo sensors of the image sensor, or may collimate incoming light and direct it to a second micro-lens array which then focuses the light onto the photo sensors. A method of fabricating the improved image sensor is also provided wherein the cavity and first micro-lens array are formed by use of a sacrificial material.

Abstract: Disclosed is a light receiving device for reading an optical medium compliant with any of different standards. The receiving device includes light receiving elements and an amplifier circuit. Each light receiving element is for receiving light reflected from an optical medium compliant with a different one of the standards and output a signal responsive to the received light. The amplifier circuit is for amplifying a signal derived from output of the light receiving elements. The signal amplified by the amplifier circuit is derived by subtracting an output signal of one of the light receiving elements that receives light from the optical medium from an output signal of the other light receiving elements.

Abstract: The present invention provides systems and methods for attenuating the effect of ambient light on optical sensors and for measuring and compensating quantitatively for the ambient light.

Abstract: This invention can be attached to the head of a milling machine and performs the functions of a center scope and an edge finder. Unlike a center scope or an edge finder it does not have to be removed from the machine before the machine is used. The invention performs this function by processing images from two cameras that are shot from off axis vantage points. The two images are processed to create a synthetic image that appears to be shot from the on axis vantage point. The processor adds a cross hair to the image to indicate that point on the workpiece that is exactly at the center axis of the quill. This allows the machine operator to exactly position the spindle precisely over a target point on the workpiece in a convent and safe manner.

Abstract: The present disclosure describes an optical displacement sensor having a dense multi-axis array of photosensitive elements. Generally, the sensor includes a two dimensional array of multiple photosensitive elements. In one embodiment, the array includes multiple linear arrays of photosensitive elements arranged along three or more axes in a space-filling, close-packed multi-axis array. The photosensitive elements are connected to each other in such a way that motion is determinable along each of the axes by measuring differential photocurrents between photosensitive elements along each of the axes. The inventive architecture advantageously increases signal redundancy, and reduces signal drop-out or low signals due to random fluctuations in the incident or absorbed light or in the signals from the photosensitive elements.

Abstract: A plurality of optical beacons that emit light in respective light emitting patterns containing an ID code are distributed and installed in a space in which of a mobile body are moved. The mobile body is provided with a detection unit. The detection unit identifies at least three optical beacons according to the ID codes of the lights emitted according to the optical beacons and detects the direction of light emitted according to each of the identified optical beacons. Then, it detects the position of the mobile body according to the outcome of detection.

Abstract: A modular sensor for damage detection with an optical fiber (FBG sensor) to detect a damage of a composite material, having a high level of visibility and manageability, and its manufacturing method is described. A structural composite material embedded with this modular sensor for damage detection is also described.

Abstract: An optical encoder includes: a rotary slit plate having a rotation angle detection track including an optical slit; a light source for applying light to the optical slit; light detecting elements for rotation angle detection and arranged at positions to which light emitted from the light source is applied to the optical slit, to detect the light emitted from the light source and passing through the optical slit; and light detecting elements for light amount monitoring arranged at locations on a circumference in corresponding relationship with positions to which light emitted from the light source is applied to the optical slit, to detect the light emitted from the light source and passing through the optical slit. The light detecting elements for light amount monitoring have an angular width that is an integer multiple of the angular interval of the light intensity distribution on surfaces of the light detecting elements for light amount monitoring.

Abstract: An optical encoder that includes an optical grating and a quadrature optical encoder sensor that move relative to each other. The optical grating includes a first encoder bar and a plurality of second encoder bars, wherein the first encoder bar is optically configured to change an amplitude of an output of the quadrature optical encoder sensor.

Abstract: In a cluster ion beam irradiation apparatus including an apparatus for measuring size and energy distribution of gas cluster ions by using the time of flight (TOF) mass spectrometry, a unit for applying a retarding voltage is disposed in a stage preceding a TOF measuring instrument including a drift tube and a current measuring instrument. By measuring the size and energy distribution of the gas cluster ions and adjusting ionization conditions, cluster ions having predetermined energy and size are supplied to a work surface. In addition, a product of a pressure in an ion transportation device and an ion transportation length is controlled so as to satisfy the relation P×L?30/N2/3/E1/2 Pa·m, where N is the size of gas cluster ions used for irradiation, and E is kinetic energy (eV) of the gas cluster ions.

Abstract: Provided is a method of transporting fluid which involves acoustic ejection into a small opening. The opening may be, for example, the inlet opening of a sample vessel. Alternatively, it may be an opening in a microfluidic device. The ejection is typically, but not necessarily carried out through the application of focused acoustic energy. The fluid being transported typically comprises a moiety of interest for analysis or further processing, which may be a biomolecule. The volumes of transported fluid may be in the nanoliter or picoliter range. Ejection may occur from very small volumes and the ejected droplet may carry away a significant fraction of the volume from which ejection occurs.

Abstract: In various aspects, the present teaching provide systems for providing sample ions, methods for providing sample ions, and sample support handling mechanisms. The sample support handling mechanisms of the present teachings comprising a sample support transfer mechanism portion and a sample support changing mechanism portion, where the sample support changing mechanism portion is disposed in a vacuum lock chamber. In various embodiments, the sample support handling mechanism facilitates providing consistent positioning of a sample support for subsequent ion generation by MALDI.

Abstract: A laser desorption ion source provides enhanced ion sampling efficiency and measurement sensitivity by using one or more ion guides to effectively capture ions in a plume emitted from the ion target and guide the ions through an aperture into a downstream vacuum chamber. In one configuration using two RF multipole ion guides, a first RF multipole ion guide disposed next to the ion target is selected to be sufficiently large to capture a substantial portion of the plume, while the second RF multipole ion guide disposed between the first multipole ion guide and the aperture has a smaller dimension to assist focusing of ions into the aperture. The first RF multipole ion guides the ions in the plume into the second RF multipole ion guide, which then focuses the ions so that they pass through the aperture into the downstream vacuum chamber.

Abstract: A mass spectrometer interface, having improved sensitivity and reduced chemical background, is disclosed. The mass spectrometer interface provides improved desolvation, chemical selectivity and ion transport. A flow of partially solvated ions is transported along a tortuous path into a region of disturbance of flow, where ions and neutral molecules collide and mix. Thermal energy is applied to the region of disturbance to promote liberation of at least some of the ionized particles from any attached impurities, thereby increasing the concentration of the ionized particles having the characteristic m/z ratios in the flow. Molecular reactions and low pressure ionization methods can also be performed for selective removal or enhancement of particular ions.

Abstract: Methods for applying an RF field in a two-dimensional electrode structure include applying RF voltages to main electrodes and to compensation electrodes. The voltages on the compensation electrodes may be proportional to the voltages on the main electrodes so as to optimize the RF field for processes involving ion excitation, including collision-induced dissociation. Electrode structures may include main trapping electrodes, one or more compensation electrodes, one or more ion exit apertures, and a device or circuitry for applying the various desired voltages.

Abstract: Methods for applying an RF field in a two-dimensional electrode structure include applying RF voltages to one or more main electrodes and compensation electrodes. The voltages on the one or more compensation electrodes may be adjusted to be proportional to the voltages on the main electrodes. The adjustment(s) may be done to optimize the RF field for different modes of operation such as ion ejection and ion dissociation. For dissociation and other procedures involving ion excitation, the voltages applied to the one or more compensation electrodes may be different from the voltages applied to the one or more main electrodes. Electrode structures may include main trapping electrodes, one or more compensation electrodes, one or more ion exit apertures, and a device or circuitry for applying the various desired voltages.

Abstract: There is disclosed a method of selectively extracting ions comprising the steps of: providing a supply of ions in a body of gas; generating a ponderomotive ion trapping potential generally along an axis; generating further potentials to provide an effective potential which prevents ions from being extracted from an extraction region; trapping ions in said effective potential; and selectively extracting ions of a predetermined m/z ratio or ion mobility from the extraction region; in which the characteristics of the effective potential which prevent ions from being extracted from the extraction region are caused, at least in part, by the generation of the ponderomotive ion trapping potential.

Abstract: One embodiment relates to an electron beam apparatus for automated imaging of a substrate surface. An electron source is configured to emit electrons, and a gun lens is configured to focus the electrons emitted by the electron source so as to form an electron beam. A condenser lens system is configured to receive the electron beam and to reduce its numerical aperture to an ultra-low numerical aperture. An objective lens is configured to focus the ultra-low numerical aperture beam onto the substrate surface. Other embodiments are also disclosed.