166results about How to "Configuration economy" patented technology

A connection method for materializing a high-performance semiconductor system which is small-sized and high dense, is capable to three-dimensionally connecting a plurality of different kinds of semiconductor chips through piercing electrodes with shortest wiring lengths. The connection method enables high-speed operation with low noise, so as to obtain reliable and excellent connection in a short TAT at low costs. In a three-dimensional chip lamination composed of different kinds of semiconductor chips laminated one upon another with an interpose chip being interposed therebetween for connecting the upper and lower semiconductor chips, the semiconductor chips and the interposer chips are polished by grinding or the like at their rear surfaces so as to have thin thickness, holes are formed at rear surface positions corresponding to external electrode parts on the device side (front surface side) so that the holes extend to front surface electrodes, by dry etching or the like, and metal plating films are applied to the side walls of the holes and rear surface side, metal bumps of another semiconductor chip laminated at an upper stage being press-fitted into the holes applied with the metal plating films through deformation and being geometrically calked in the through holes formed in the semiconductor chip so as to electrically connected thereto.

An optical inspection device 1, comprising a light generation means 2, a light irradiation means 3 irradiating an object to be inspected 4 with light generated from the light generation means 2 and a photodetection means 6 photoelectrically converting signal light obtained from the object to be inspected 4 through irradiation of light by the light irradiation means 3, and inspecting the object to be inspected 4 based on output from the photodetection means 6, wherein a light amplification means 5 amplifying signal light obtained from the object to be inspected 4 is provided. There is thus provided an optical inspection device capable of photoelectrically converting signal light from the object to be inspected with high sensitivity and promptly with its inexpensive configuration without increasing the intensity of light with which the object to be inspected is irradiated and without using an expensive low-noise and high-sensitivity photodetector.

The invention provides a capacity configuration method of a hybrid energy storage system for stabilizing wind power fluctuation. The hybrid energy storage system comprises a power type energy storage system and an energy type energy storage system. The method includes the steps that (1) the grid connection active power of wind power and the active power P (t) of the hybrid energy storage system are acquired, and a wavelet packet decomposition method is utilized to acquire power type energy storage power and energy type energy storage power respectively; (2) the hybrid energy storage system at different rated power P and under different capacities is configured, and the stabilizing effect of the hybrid energy storage system is analyzed; (3) according to the stabilizing effect and an improved particle swarm algorithm, the capacity of the hybrid energy storage system is configured. Compared with the prior art, according to the capacity configuration method of the hybrid energy storage system for stabilizing wind power fluctuation, a control policy is built according to the current electric quantity conditions, power magnitude required to be exerted and the rated power of the power type energy storage system and the energy type energy storage system and the improved particle swarm algorithm, and wind power fluctuation is stabilized and effectively controlled.

In a motor feedback control, the current supply phase is set on the basis of the encoder count of an encoder and the current supply phase is also set on the basis of the encoder count by time-synchronous processing. In the feedback control, a maximum value or a minimum value of encoder counts is stored with updating. The rotation reversing is determined by comparing the present encoder count with the maximum value or the minimum value. If reversing is detected, the reverse rotation is stopped by fixing the current supply phase. If a disconnection is detected in windings of one phase in starting a motor feedback control, one of the other two phases for which no disconnection is detected is set to the first current supply phase.

A voltage between both terminals of each unit battery is amplified by a differential amplifier and is then converted by a converter into a predetermined physical quantity that corresponds to the voltage between both terminals of the unit battery. The converted physical quantity is then level-shifted by a detection circuit and is converted into a voltage on a reference potential of the lowest electric potential of the battery assembly. A control unit sequentially selects the converted voltages by a multiplexer, generates serial digital signals by an A / D conversion, and then transmits the serial digital signals to a control operation unit via an isolation buffer circuit. It is, therefore, possible to provide a battery voltage measurement circuit capable of measuring a voltage of each of unit batteries constituting a battery assembly with high accuracy by using a common measurement circuit in a relatively simple and inexpensive configuration.

A vibration element includes a substrate, a piezoelectric element including a piezoelectric layer and an electrode layer, and a bonding layer provided between the piezoelectric element and the substrate and comprising ceramic containing melted glass powder, wherein the vibration element causes the substrate to vibrate by vibration energy of the piezoelectric element to output the vibration energy of the substrate, and the piezoelectric element is fixed to the substrate via the bonding layer.

A switch element is configured to decrease an impedance of a voltage-detection integrated circuit that detect voltage between both ends of unit cells of a higher-ordered battery block, for adjacently-connected pair of the higher-ordered battery block and a lower-ordered battery block. The voltage-detection integrated circuit is configured to detect disconnection of an electrical wire when voltage between both ends of a lowest-ordered unit cell that is detected with the switch element turned on is equal to or lower than a threshold.

An illuminational optical system and an observational optical system mounted to lens frames are arranged at the tip part of an insertion portion. The observational optical system has resistance to high-temperature steam sterilization, and is sealed steam-tight in order to avoid entering of steam into the inside. On the other hand, the illuminational optical system is sealed liquid-tight with an adhesive, and even when steam enters into the inside, the entered steam can be discharged by the heat accompanying illumination light during an endoscope inspection. Consequently, cost reduction can be achieved and repairability, etc., can be ensured with almost no degradation in observation performance.

The light source portion is provided with a plurality of LED circuits having a plurality of LEDs. A plurality of drive circuits are provided which cause the LEDs to be lit per LED circuit in response to input of PWM signals. The PWM control circuit outputs PWM signals per drive circuit in response to input of lighting control signals and simultaneously make the output timings of the PWM signals different from each other per drive circuit. By making the output timings of the PWM signals different, the period of time during which the LEDs are turned off can be reduced as the entirety of the light source portion, and the occurrence of flickering is reduced without increasing the lighting frequency.

An engine stop control device of a hybrid vehicle has a direct injection engine directly injecting fuel into a cylinder, a clutch connecting / disconnecting the direct injection engine to / from a power transmission path, and a rotating machine at least acting as an electric motor. The hybrid vehicle uses the direct injection engine and the rotating machine as a drive power source for running, and the once interrupted clutch is temporarily connected at the time of the engine stop or immediately after the engine stop when the clutch is interrupted to stop the direct injection engine during running.

A dipping apparatus for dipping the workpiece W in a treatment bath. The workpiece is transferred while fixed on a conveying traveling body 2, and each one flipped upside down together into the treatment bath for carrying out a surface treatment of the workpiece W.The dipping apparatus is provided with a positioning and fixing device to position the conveying traveling body 2 onto the guide rail 17a on the rotation base 15 at a fixed position and to fix the conveying traveling body 2 to the rotation base 15. A feeding mechanism feeds the conveying traveling body 2 to the fixed position on the rotation base 15.

A display system includes: an image data output device which outputs image data; an image display device which displays an image corresponding to the image data; and a control device which controls the image data output device; wherein one of the control device and the image data output device has a compression rate setting unit which determines whether the image corresponding to the image data is a natural image or not and sets a compression rate for the image in accordance with a type of the image; and the image data output device has an image data output unit which outputs a compressed image data acquired by compressing the image data at the compression rate set by the compression rate setting unit.

A control system for an image forming device includes a sensor mounted on an optical path unobstructed by elements that are subject to wear for detecting a time varying signal representing reflected light from both a photoconductive element and a transfer sheet internal to the image forming device, a memory storing reference values, and a controller to control an image forming operation based on the reference values stored in the memory and the time-varying signal received from the sensor. The controller reads the time-varying signal from the sensor and compares the time-varying signal read to the reference values to determine a condition of the image forming device.

The invention provides a high-capacity positive electrode active material capable of sufficiently exploiting the excellent characteristics of magnesium metal or the like as a negative electrode active material, such as high energy capacity; a method for producing the same; and an electrochemical device using the positive electrode active material. A positive electrode 11 includes a positive electrode can 1, a positive pole pellet 2 having a positive electrode active material and the like, and a metal mesh support 3. A negative electrode 12 includes a negative electrode cap 4 and a negative electrode active material 5 such as magnesium metal. The positive electrode pellet 2 and the negative electrode active material 5 are disposed so as to sandwich a separator 6, and an electrolyte 7 is injected into the separator 6. The positive electrode active material, which provides the feature of the invention, is synthesized by a step of reacting a permanganate, such as potassium permanganate, with hydrochloric acid preferably having a concentration of 3 to 4 mol / l to produce a precipitate, and a step of filtering the precipitate, thoroughly washing the filtered precipitate with water, and then subjecting the washed precipitate to heat treatment preferably at a temperature of 300 to 400° C. for not less than 2 hours, thereby giving a manganese oxide.

The present invention relates to a motor-operated component, in particular in or for a motor vehicle, which comprises at least in regions a material which is permeable to an electric field, and which comprises a sensor-controlled anti-trapping apparatus which contains at least one electrically conductive first sensor electrode which is arranged in the interior of the component in a region which comprises the material which is permeable to electric fields, and which is inaccessible from outside the component.

A Passive Optical Network system implementing a parent station capable of receiving high-speed burst signals transmitted from a plurality of subsidiary stations to a parent station, with excellent bandwidth utilization efficiency in the link from the stations to the parent. The system is provided with a configuration in which, when launched or an addition of a new subsidiary station, the parent stores threshold values appropriate for the received signals on the basis of the strength of the received signal for each subsidiary station, from among a plurality of preset threshold value candidates, and in response to the parent station's sending of a transmission grant with respect to each subsidiary station each time the subsidiary station transmitting optical signals changes, the stored threshold value corresponding to the subsidiary station is set in the receiver circuit.

A storage system have a control module which controls a plurality of disk storage devices, and which realizes reading / writing of system information even when problems arise in the path with a plurality of disk devices. A system disk device unit which stores system information is incorporated within the control modules which control a plurality of disk storage devices. The control modules can read / write system information even without accessing the disk storage devices.

A measuring instrument comprises an spherical camera (8) for acquiring image data over total circumference, a laser scanner (6, 7) installed integrally with the spherical camera and for acquiring point cloud data of the surroundings, a synchronous control unit (9) for controlling acquisition of data of the spherical camera and the laser scanner, a storage unit (12) for recording the image data and the point cloud data, an absolute scale acquiring means for acquiring an absolute scale for obtaining an absolute position of when images are photographed by the spherical camera, and a control arithmetic unit (10), wherein the control arithmetic unit calculates a 3D model based on the image data, the point cloud data, and the absolute position.

According to the present invention, an apparatus, a system and a method for transmitting a FM batch converted signal and another signal on the same optical fiber can be provided. For example, a first signal such as CATV signal may be FM converted in batch. This converted signal may then be frequency-multiplexed with a second signal such as BS / CS satellite broadcasting RF signal to transmit over optical fiber as an optical signal. The optical signal transmitted via the optical fiber is photoelectrically converted by a single photo-receiving element and is frequency-separated by a filter after passing through a preamplifier. The frequency-separated, FM batch converted signal is FM-demodulated and restored to the first signal, and the frequency-separated second signal is converted to an IF signal by a BS / CS converter. With appropriate setting of the center frequency of the FM batch converted signal, the influence by spurious interference can be minimized.

A transmitting unit of a short-range radar includes a first pulse generating unit, a second pulse generating unit, an oscillator and a switch, and while complying with the spectrum mask specified for a UWB short-range radar, emits a predetermined short pulse wave not interfering with the RR prohibited band or the SRD band into the space. The first pulse generating unit outputs a first pulse having the width larger than the width of the short pulse wave in a predetermined period. The second pulse generating unit outputs a second pulse having the width corresponding to the width of the short pulse wave during the period when the first pulse generating unit outputs the first pulse. The oscillator oscillates only during the period when the first pulse generating unit outputs the first pulse, and the switch is turned on and passes the output signal from the oscillator only during the period when the second pulse generating unit outputs the second pulse, thereby to emit the output signal from the switch into the space as the predetermined short pulse wave.

A synchronous motor including therein a three-phase inverter and position sensors, having a unit for calculating a digital input current value from the analog output of an input current detection circuit that detects the input current flowing into the DC input terminal of the three-phase inverter, and a digital feedback speed control unit for adjusting the amplitudes and frequency of the AC voltages outputted from the three-phase inverter in such a manner that the motor speed calculated by a motor speed calculation unit 41 on the basis of the outputs of the position sensors approaches a speed command value received by a communication reception unit from outside the synchronous motor. The synchronous motor further includes therein a communication transmission unit for transmitting the input current value and the motor speed to outside the synchronous motor.

The present invention realizes picture recording in simple configuration such that a user can easily and intuitively identify a minified picture of a multi-view picture from among minified pictures of pictures being taken. A 3-dimensional thumbnail picture is created by performing 3-dimensional CG processing on a multi-view picture thumbnail picture, and a thumbnail picture is created from a normal picture and recorded in association with a primary picture. The 3-dimensional CG thumbnail picture X is given a stereoscopic effect as a result of the 3-dimensional CG graphic processing so that the difference from a normal 2-dimensional thumbnail Y is clear at a glance. Consequently, a viewer can readily recognize the picture X as a minified picture of a multi-view picture without using a special apparatus to realize a graphical approach.

This optical fiber thermometer includes one optical fiber for projection that relays light from the light source to a measuring unit, two optical fibers for light-reception that relay light reflected from a reflecting face of a mirror provided at the measuring unit to two light-receiving units, and an arithmetic processing circuit that calculates the pressure of the measuring unit from the ratio of electrical signals from the two light-receiving units; end surfaces of three optical fibers arranged to face the reflecting face being fixed such that an angle θ between the longitudinal direction of the optical fibers and the normal to the reflecting face is not zero, the two optical fibers for light-reception being parallel, fixing angles between each of them and the optical fiber for projection being symmetrical based on the normal to the reflecting face as a reference, and each of the optical fibers being a single-mode fiber at the wavelength being used, According to this invention, it is possible to provide an optical fiber thermometer that is inexpensive and can measure temperature with high precision, and a temperature-compensated optical fiber sensor that uses the optical fiber thermometer in compensating measurement error due to temperature-change, and can achieve highly precise measuring.

A transmitting unit of a short-range radar includes a first pulse generating unit, a second pulse generating unit, an oscillator and a switch, and while complying with the spectrum mask specified for a UWB short-range radar, emits a predetermined short pulse wave not interfering with the RR prohibited band or the SRD band into the space. The first pulse generating unit outputs a first pulse having the width larger than the width of the short pulse wave in a predetermined period. The second pulse generating unit outputs a second pulse having the width corresponding to the width of the short pulse wave during the period when the first pulse generating unit outputs the first pulse. The oscillator oscillates only during the period when the first pulse generating unit outputs the first pulse, and the switch is turned on and passes the output signal from the oscillator only during the period when the second pulse generating unit outputs the second pulse, thereby to emit the output signal from the switch into the space as the predetermined short pulse wave.