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56results about How to "Satisfactory efficiency" patented technology

Method and device for extracting specified image subjects

Method and device for extracting a specified image subject including an extracting condition of an extracting algorithm of a subsequent stage so as to be adapted to an extraction result by the extracting algorithm of a precedent stage, when specified image subject extracting algorithms are successively implemented. At the time of performing the specified image subject extracting algorithms in each stage by parallel processing, the method and device manage extraction states of each step and qualify extraction processing conditions in the subsequent stage in accordance with the extraction states in the precedent stages. The method and device perform a vote in an N-dimensional space of image characteristic quantity for each extraction area by the specified image subject extracting algorithm and then perform weighting of degree of certainty as the specified image subject based on an aggregation value of the vote within a section area for aggregation in the N-dimensional space.
Owner:FUJIFILM HLDG CORP +1

Display controller, electronic apparatus and method for supplying image data

A display controller includes a memory in which image data as a YUV format and image data as a RGB format are mixedly stored, a format conversion part 30 that performs a conversion processing between the YUV format and the RGB format, an image data input interface that supplies input image data as the YUV format to the memory, and a display driver interface that outputs image data as the RGB format read from the memory to the display driver. The format conversion part converts image data as the YUV format retrieved from the memory to the RGB format so as to write it in the memory, and supplies the image data as the RGB format to the display driver.
Owner:SEIKO EPSON CORP

Infrared sensor and method for producing same

An infrared sensor includes a first substrate made of a thermoelectric conversion material and a second substrate. The first substrate is supported by posts made of an electrode material while being spaced apart from the second substrate. A sensing electrode and lead portions connected thereto are provided on the first substrate. The sensing electrode and the lead portions are covered with an infrared-absorbing film. The posts are connected to the lead portions, and external terminal connection electrodes are connected to the posts.
Owner:MURATA MFG CO LTD

Heating member, heating member surface layer producing method, fixing member, heating device, fixing method, fixing device and image forming apparatus

The present invention is characterized in that, for the purpose of achieving a heating member (fixing member) in which thermal conductivity or electrical conductivity is given to a resin surface layer without loss of releasability, and heating efficiently is improved, the heating member contacting a to-be-heated member and heating the same has a surface layer 15 in which, in a resin material 43 having releasability, a material (for example, metal) 44 having either one or both thermal conductivity and electrical conductivity is mixed, and the material contact successively. Specifically, the heating member (fixing member) according to the present invention has the surface layer 15 in which the metal 44 is mixed into the fluorocarbon resin 43, and the metal 44 forms metal successively contacting part 42 in which the metal 44 successively contacts in such a manner as to surround the fluorocarbon resin part 41. Thereby, it is possible to improve thermal conductivity or electrical conductivity while maintaining releasability.
Owner:RICOH KK

Boost control for internal combustion engine using substantially carbon-free fuel

A system and method for limiting HC, CO, CO2, and NOx emissions in an internal combustion engine is provided. According to one aspect of the disclosure, a substantially carbon-free fuel, such as hydrogen (H2), is used to fuel combustion in an internal combustion engine. The internal combustion engine is operated, at least some of the time, at an equivalence ratio less than 1 and a boost pressure ratio greater than 1.
Owner:FORD GLOBAL TECH LLC

Electric vacuum cleaner

The present invention provides an electric vacuum cleaner equipped with a step-up converter circuit with a DC power supply as a drive source, which drives and controls the step-up converter circuit so as to refer to such a relationship as to decrease a variation in dust suction capability, determine an output voltage to be boosted according to the state of a load on a motor-driven blower, boost the output voltage, based on the result of determination and supply power to the motor-driven blower, thereby activating the step-up converter circuit with satisfactory efficiency. Thus, the dust suction performance of the electric vacuum cleaner is enhanced and the usage time of a battery per charge is lengthened.
Owner:TOSHIBA TEC KK

Planar light unit and display apparatus having the same

A backlight unit is capable of preventing an error in positioning of a light-emitting diode light source. The backlight unit (1) includes a film-shaped lightguide plate (6) having at least one light source accommodating hole (6a), and at least one light source (L) having at least one light-emitting diode element disposed in the light source accommodating hole. A retaining portion (6b) provided on the peripheral wall surface of the light source accommodating hole pressingly engages the peripheral wall surface of the light source to support it.
Owner:CITIZEN ELECTRONICS CO LTD

Production method of electro-deposited copper foil, electro-deposited copper foil obtained by the production method, surface-treated copper foil obtained by using the electro-deposited copper foil and copper-clad laminate obtained by using the electro-deposited copper foil or the surface-treated copper foil

An object of the present invention is to provide a production method which enables efficient production of an electro-deposited copper foil with further lower profile when compared to the low-profile electro-deposited copper foils which have been supplied to the market and is excellent in mechanical strength. For the purpose of achieving the object, a production method adopted obtains the electro-deposited copper foil by electrolyzing a sulfuric acid based copper electrolytic solution which contains a quaternary ammonium salt polymer having cyclic structure and chlorine, wherein for the quaternary ammonium salt polymer contained in the sulfuric acid based copper electrolytic solution, a DDAC dimer or higher polymer is used. For the quaternary ammonium salt polymer, a diallyl dimethyl ammonium chloride polymer having a number average molecular weight of 300 to 10000 is preferably used. The sulfuric acid based copper electrolytic solution preferably contains bis(3-sulfopropyl) disulfide or 3-mercapto-1-propanesulfonic acid that is a compound having a mercapto group.
Owner:MITSUI MINING & SMELTING CO LTD

LED lamp capable of adjusting a beam spread thereof

An LED lamp capable of adjusting a beam spread thereof mainly comprises an adjusting module disposed between a seated body and a cover unit. The adjusting module includes a holder connecting to the seated body, a motivating member traveling within an aperture of the cover unit, an engaging member propping the motivating member against the holder, and a lens disposed on the engaging member. Thereby, rotating the motivating member triggers the engaging member to either move protrudently outward or draw back inward with respect to the cover unit. Accordingly, a beam angle of LED members disposed on a circuit unit of the lamp holder is able to be increasingly condensed or spread, thence promoting the luminaire efficiency of the present invention.
Owner:JIAWEI RENEWABLE ENERGY CO LTD

Method and system for clustering network files

The invention provides a method for network file clustering and a system thereof. The method includes inputting a plurality of network files, collecting link relationship and a directory structure of the network files, extracting a hierarchical structure of the network files according to the link relationship and the directory structure, further, outputting one or multiple clusters for the network files based on the hierarchical structure. In some embodiments, hierarchical relationship among the clusters can be output simultaneously. Compared with the prior art, the method for network file clustering can greatly increase accuracy and efficiency of network file clustering.
Owner:NEC (CHINA) CO LTD

Organic electroluminescence display panel

An organic electroluminescence display panel that includes a plurality of first pixel areas, a plurality of second pixel areas, and a plurality of third pixel areas is provided. The organic electroluminescence display panel includes a first electrode layer, an organic layer including a light-emitting layer made of organic light-emitting material and a second electrode layer. The first electrode layer includes a reflective material. The organic layer is located on the first electrode layer. The second electrode layer is located on the organic layer. The material of the second electrode layer includes a transparent metal oxide conductive material. The thickness of the second electrode layer is a single thickness and is greater than 300 nm.
Owner:AU OPTRONICS CORP

Method and system for waveform compression and expansion with time axis

With the goal of presenting a waveform compression and expansion apparatus with which the sound quality of such things as musical tones that are expressed by waveforms is satisfactory following the compression and expansion of the waveforms of the musical tones etc., a method and system for waveform compression and expansion is disclosed in which all of the multiple number of band divided waveforms that comprise the original waveform which has been band divided are apportioned to at least two kinds of compression and expansion formats and form a multiple number of compressed and expanded waveforms by compression or expansion an identical amount only in the direction of the temporal axis.
Owner:ROLAND CORP

Hot melt adhesive for disposable products

The present invention provides a hot melt adhesive suitable for use in disposable products, which can be applied at a high speed and provides excellent in adhesion in a wet state and low-temperature coating, with little odor. The hot melt adhesive for disposable products comprises: (A) a propylene homopolymer having a melting point of 100° C. or lower obtained by polymerizing propylene using a metallocene catalyst; and (B) a wax modified with carboxylic acid and / or carboxylic acid anhydride. The wet adhesion of the hot melt adhesive is improved when the wax is modified with maleic acid and / or maleic anhydride.
Owner:HENKEL KGAA

Semiconductor package with enhanced electrical and thermal performance and method for fabricating the same

A BGA (ball grid array) package with enhanced electrical and thermal performance, and a method for fabricating the BGA package, are proposed. This BGA package is characterized by the use of a power-connecting heat spreader and a ground-connecting heat spreader, which are respectively used to electrically connect power pad and ground pad to a packaged chip as well as to dissipate heat generated by the chip during operation. The ground-connecting heat spreader is arranged to entirely cover the chip, and thereby provides good shielding effect for the chip, which helps improve electrical performance of the chip during operation. Further, the ground-connecting heat spreader is partly exposed to outside of an encapsulation body that encapsulates the chip, by which satisfactory heat-dissipation efficiency can be achieved.
Owner:SILICONWARE PRECISION IND CO LTD

Planar Antenna for Mobile Satellite Applications

The invention relates to a microstrip patch antenna (1) for mobile satellite communications comprising a first electrically conducting ground plane (4) having at least one opening (7), at least one patch radiating element (2), at least one first dielectric layer (L2) disposed between the first electrically conducting ground plane and the patch radiating element and more particularly between the at least one opening and the patch radiating element, at least one feed line (6) for providing signal energy in a contactless manner to or from the patch radiating element through the opening and a second dielectric layer (L3) disposed between the feed line and the first electrically conducting ground plane wherein the antenna further comprises a second ground plane (8) and a third dielectric layer (L4) disposed between the second ground plane and the feed line.
Owner:VIASAT INC

Method and device for designing electrical circuit

InactiveUS20160140279A1Satisfactory efficiencyEfficiently and effectively minimizedDesign optimisation/simulationSpecial data processing applicationsEngineeringSchematic model
A method may be used for designing an electrical circuit. The method may be implemented using a device that includes hardware. The method may include the following steps: generating a schematic model that represents the electrical circuit; placing representations of a set of elements of the electrical circuit for forming a pre-route layout model; and using the pre-route layout model and a set of layout-dependent effect parameter values to perform a pre-route simulation. The set of layout-dependent effect parameter values may pertain to the set of elements of the electrical circuit.
Owner:SEMICON MFG INT (SHANGHAI) CORP

Assembly for aircraft, and aircraft

To minimize distortion of the engine, the invention provides an assembly (1) for aircraft comprising a rear portion (3a) of an aircraft, a motor (10), a nacelle (8) and a suspension pylon (4) of the engine on the rear part, the assembly also comprising hooking means (7) of the engine on a rigid structure (6) of the mast, the fastening means comprising two engine mounts (7a) designed to ensure the recovery of axial forces of thrust generated by the engine .; According to the invention, the rigid structure (6) of the mast has a first portion (6a) surrounding in part the motor, said first portion comprising an outer skin forming a portion of an outer aerodynamic surface of the nacelle (8), and the two engine mounts (7a) are arranged diametrically opposite at the rear of the rigid structure (6), being connected to the first portion (6a).
Owner:AIRBUS OPERATIONS (SAS)

DC motor speed controller of a range hood

A DC motor speed controller of a range hood has a motor driving circuit, a DC brushless motor and a monitoring module. The motor driving circuit has a PWM controller and a phase control circuit electrically connected with the pulse width modulation controller. The DC brushless motor is electrically connected to the motor driving circuit. The monitoring module has a microprocessor that generates and transmits a speed control signal to the motor driving circuit so that the motor driving circuit generates a PWM signal to the phase control circuit, the phase control circuit performs a phase modulation and outputs a speed control voltage to the DC brushless motor, and the DC brushless motor varies a speed thereof according to the speed control voltage. Accordingly, the DC motor speed controller of the present invention can drive the DC motor of a range hold with at least four different speeds.
Owner:HUNG HSIAO PING

Illumination system and projection apparatus

An illumination system including at least one laser light source, a wavelength conversion device, and a two-dimensional (2D) anisotropic diffusion sheet is provided. The laser light source emits a laser beam, and the wavelength conversion device is located on a transmission path of the laser beam. The 2D anisotropic diffusion sheet is located on the transmission path of the laser beam and between the laser light source and the wavelength conversion device. Besides, the 2D anisotropic diffusion sheet allows the laser beam to have an increasing degree of a divergent angle in a first direction greater than an increasing degree of a divergent angle in a second direction. The first direction is substantially parallel to a slow axis of the laser beam. A projection apparatus is also provided.
Owner:CORETRONIC

Optical transmission module

An object of the present invention is to provide an optical transmission module and method capable of suppressing occurrence of multiplexed reflection light, thereby making it possible to easily carry out an optical coupling operation at low cost. A loss generator 4 having an attenuation factor determined based on an extinction ratio of a modulation signal Sm is provided to attenuate reflection light in a transmission path 5, thereby making it possible to provide a low-cost optical transmission module 10, which ensures a practically satisfactory efficiency, without providing an optical isolator component. Also, in the optical transmission module 10, the intensity of light is adjusted by the loss generator 4. Thus, it is possible to realize the optical transmission module using an optical mounting technique with such accuracy as employed for an ordinary module.
Owner:PANASONIC CORP
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