46results about How to "Increase in time" patented technology

A positioning method, which is related to a technique to measure a correct position of a terminal by preventing time required for the position measurement, of calculating a position of a receiver according to signals from a plurality of wireless transmitters includes a first step of measuring propagation delay time of the signal from each of the wireless transmitters and calculating a position of the receiver and a standard deviation about measuring distance error, a second step of calculating a positioning error of the receiver a third step of determining, according to the positioning error calculated by the second step, wireless transmitters in directions nearer to a direction in which the positioning error is large, and a fourth step of re-detecting signals from the wireless transmitters determined by the third step and thereby re-calculating the position of the receiver.

A disposable biosensor having improved long term storage stability including a working electrode and a reference electrode formed on an insulating substrate and a dissolvable reagent layer composition disposed directly on the working electrode where the reagent layer composition contains a glucose-based enzyme, a reagent component selected from a phosphate buffer and a tris reagent, and a redox mediator.

A ceramic porous body including at least Si as a chemical component, the ceramic porous body being obtained by adding a porous silica powder or a porous silica-containing compound powder to a forming raw material to prepare a clay, forming the resulting ceramic clay into a specific shape, and firing the formed product. The ceramic porous body according to the present invention does not produce carbon dioxide or toxic gas during firing and allows the firing time to be reduced in comparison with the case of using a resin powder or a carbon powder as a pore-forming agent by using the porous silica powder or the porous silica-containing compound powder as the pore-forming agent during production. Moreover, a change in pore-forming characteristics or deformation of a formed product rarely occurs.

In judging loosening of a crew, a measuring section measures a position of a bit as a relative position in relation to a placement surface of a screw supplying device when the screw is acquired from the screw supplying device. The measuring section also measures the position of the bit as a relative position in relation to a workpiece surface when fastening of the screw onto a workpiece has been completed. A judging section judges that screw loosening has not occurred when, based on the first and second bit positions, a difference between the first and second bit positions falls within an allowable range. The judging section judges that screw loosening has occurred when the difference does not fall within the allowable range.

A catheter is provided for placement within a body lumen, the catheter including a flexible conduit that is elongated along a longitudinal axis, the flexible conduit having a proximal end and a distal end. The catheter further includes at least one delivery waveguide and at least one collection waveguide positioned along the flexible conduit, the at least one delivery waveguide and the at least one collection waveguide constructed and arranged to transmit radiation at a wavelength in a range of about 250 to 2500 nanometers. The catheter further includes a flexible, expandable first surface encircling surrounding a segment of the conduit, a transmission output of the at least one delivery waveguide and a transmission input of the at least one collection waveguide located within the flexible, expandable first surface, and the distal end of at least one of the at least one delivery waveguide and the at least one collection waveguide tethered to the flexible, expandable first surface radially translatable with respect to the flexible, expandable first surface, the at least one transmission input located between a portion of the flexible, expandable first surface and a portion of the second surface.

It is possible to reduce the effect of an interference signal while suppressing increases in a circuit scale and a processing time. A reception device receives a multicarrier signal and an interference signal via a radio transmission path, detects a frequency position of the interference signal, performs filtering to suppress the multicarrier signal and the interference signal at the detected frequency position of the interference signal, removes a guard interval from the multicarrier signal suppressed by the filtering, demodulates each subcarrier of the multicarrier signal from which the guard interval is removed, and performs error correction on the demodulated signal.

A system for analyzing a body lumen including a flexible conduit that is elongated along a longitudinal axis, the flexible conduit having a proximal end and a distal end; at least one delivery waveguide and at least one collection waveguide extending along the flexible conduit, a transmission output of the at least one delivery waveguide and a transmission input of the at least one collection waveguide located along a distal portion of the conduit; a spectrometer connected to the at least one delivery waveguide and the at least one collection waveguide, the spectrometer configured to perform diffuse reflectance spectroscopy, wherein the spectrometer emits at least one primary radiation signal of a wavelength having an absorption coefficient of between about 8 cm⁻¹ and about 10 cm⁻¹ when transmitted through a highly aqueous media; a controller system configured to calculate at least one of an extent, area, and volume of highly aqueous media based on the amount of absorption of the at least one primary radiation signal measured through the highly aqueous media by the spectrometer.

An ultrasonic diagnostic apparatus in which degradation in calculation accuracy and increase in calculation time can be prevented while an ultrasonic image with high resolving power is generated by using appropriate acoustic velocities for respective regions within an object. The apparatus includes: a transmitting and receiving unit for processing reception signals; a reception control unit for performing focusing processing based on acoustic velocity values to generate a sound ray signal; an image generating unit for generating an image signal based on the sound ray signal; a focusing determining unit for determining a degree of beam focusing in the focusing processing with respect to plural first regions; and an acoustic velocity value correcting unit for obtaining acoustic velocity values with respect to the plural first regions and further obtaining acoustic velocity values with respect to plural second regions segmented in smaller regions than the plural first regions.

A system is provided for probing a body lumen that includes a flexible conduit that is elongated along a longitudinal axis, the flexible conduit having a proximal end and a distal end, at least one delivery waveguide and at least one collection waveguide extending along the flexible conduit, a transmission output of the at least one delivery waveguide and a transmission input of the at least one collection waveguide located along a distal portion of the conduit. A spectrometer is connected to the at least one delivery waveguide and the at least one collection waveguide, the spectrometer configured to perform spectroscopy. A controller system is configured to calculate a distance between the flexible conduit and the wall of the body lumen based on a spectroscopic measurement of the at least one primary radiation signal that traveled between the flexible conduit and body lumen.

A light source driving device includes a switching circuit which switches a direct-current voltage supplied externally, a piezoelectric transformer which raises the voltage output from the switching circuit and which allows an alternating current to flow through a cold-cathode fluorescent tube, and a control circuit to change the duty ratio as a ratio per unit time at which the alternating current is output from the switching circuit in order to dim the cold-cathode fluorescent tube. The switching circuit includes resistors RA, RB which set the tilt of the envelope waveform to increase the fall time of the envelope waveform of the alternating current flowing through the cold-cathode fluorescent tube.

An image capturing apparatus comprises: an image sensor including a pixel region including a plurality of pixel units, arranged in a matrix, each having first and second photoelectric conversion units, and a storage unit provided for each column; and a driving unit configured to drive the image sensor by, for each pixel unit to be read of the plurality of pixel units, exclusively selecting an operation of combining a signal of the first photoelectric conversion unit and a signal of the second photoelectric conversion unit for each pixel unit and outputting the combined signal to the storage unit, an operation of reading a signal from the first photoelectric conversion unit of each pixel unit to the storage unit, or an operation of reading a signal from the second photoelectric conversion unit of each pixel unit to the storage unit.

In a test system, a test method, and a program for use in verifying states in a target, a predetermined state is previously defined as an intermediate state among states which can be taken by the target. On causing a transition to occur in the target from a previous state to a next following state, the transition is caused to occur in the target from a previous state to the intermediate state. Then, the target makes the transition from the intermediate state to the next following state. For this purpose, the test system stores intermediate state transition procedures from the previous state to the intermediate one and a self-state transition procedure from the intermediate state to the next following state.

A wiring board houses a bare radio-frequency IC. Shield wiring films are provided above and below the IC. A plurality of shield interlayer-connection conductor films, i.e., shield via-holes, is provided so as to surround the IC. The shield wiring films and the shield interlayer-connection conductor films define a shield cage, which can electrostatically shield the IC. Thus, there is no need to attach a shield cap.

An A/D converter includes: an input unit configured to receive an analog input signal, a preprocessing unit configured to convert the input signal into a digital preprocessing signal based on a dynamic range of the input signal and a first resolution corresponding to a predetermined first bit number, a first conversion unit configured to convert the preprocessing signal into a first output signal based on a second resolution corresponding to a second bit number smaller than the first bit number, and a second conversion unit configured to convert the preprocessing signal into a second output signal based on a third resolution corresponding to a third bit number which is smaller than the first bit number and is different from the second bit number.

An encoding apparatus encodes an input image and includes: a provisional encoded data acquisition unit configured to obtain provisional encoded data which has a size greater than a target size of encoded data which is data obtained by encoding the image based on the image and a parameter for determining the target size; and an encoded data acquisition unit configured to obtain the encoded data by converting data within a data range outside of a data range corresponding to the target size in the provisional encoded data into a predetermined value. The provisional encoded data acquisition unit obtains the provisional encoded data so that features for determining the image are contained more within the data range corresponding to the target size than in the data range outside of the data range corresponding to the target size.

The invention discloses a multi-energy ship control management method and device based on a load prediction algorithm, and the method comprises the steps: collecting load data and temperature and humidity climate data, and carrying out the preprocessing of the collected data, and determining a training sample set; establishing a load prediction model by adopting a least square support vector machine algorithm; training a load prediction model based on the training sample set, performing parameter optimization through a particle swarm algorithm, and determining an optimal load prediction model; acquiring current load data, on-off state data and temperature and humidity climate data, and inputting the current load data and the temperature and humidity climate data into the optimal load prediction model to obtain a ship load prediction value; collecting ship electric power parameters, and obtaining input power; and based on the input power, the ship load predicted value and the on-off state data, controlling electric propulsion of the ship, ship energy equipment and on-off states of first-level, second-level and third-level loads. The change condition of the ship load can be grasped in time, the diesel generator is increased or closed, and the operation cost is reduced.

A gear device has an outer cylinder fixed to a first mating member and a crankshaft inside the outer cylinder. An external gear is mounted to an eccentric portion of the crankshaft and meshes with internal teeth of the outer cylinder. A carrier is fixed to a second mating member. Rocking rotation of the external gear rotates the carrier coaxially to the outer cylinder. A cylindrical body is inserted in an axial through-hole of the carrier. The carrier has a first portion on one end of the cylindrical body and a second portion on an axially intermediate portion of the cylindrical body. The other end of the cylindrical body extends toward a corresponding mating member while protruding axially beyond the second portion. An outer diameter of remaining portions of the cylindrical body do not exceed an outermost diameter of the portion on which the first and second portions are fit.