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36results about How to "Solve uneven generation" patented technology

Endoscope apparatus

A first irradiation portion that radiates white light onto a subject, a second irradiation portion that radiates narrow bandwidth light having a narrower wavelength bandwidth than the white light, and an observation window used to observe the subject are respectively disposed on a leading end surface of an endoscope insertion portion. Each of the first and second irradiation portions includes a pair of irradiation windows for emitting light therefrom. A straight line passing through a center point of the observation window and bisecting the leading end surface is defined as a boundary line. The pair of irradiation windows of the first irradiation portion are disposed on both sides of the boundary line. The pair of irradiation windows of the second irradiation portion are disposed on the both sides of the boundary line. Spectra of lights radiated from the irradiation windows of the second irradiation portion can be changed individually.
Owner:FUJIFILM CORP

Plasma generation and use of plasma generation apparatus

ActiveUS20120213664A1Reduction of leaked electrical interferenceReduce distanceLavatory sanitoryDisinfectionEngineeringHeight difference
A plasma generating apparatus comprises a first, powered electrode and a second electrode structure located in front of the first electrode. An insulating layer is interposed between the first electrode and the second electrode structure. The second electrode structure has a plurality of second electrode portions defining gap portions therebetween. The width of the gap portions is w. The second electrode portions each have a forward surface and the gap portions each having a forward surface, the height difference between the forward surface of each second electrode portion and the forward surfaces of the adjacent gap portions being h, and wherein h is at most 1 mm and the ratio w / h is at least 1. Thus, the forward surfaces of the second electrode portions and the forward surfaces of the gap portions together provide a smooth topography. The plasma generated by the apparatus (in air or other oxygen-containing gas) forms ozone, which can be used to treat foodstuffs, for example. The smooth topography allows substantially all of the plasma to be generated inside a package whose wall is pressed towards the second electrode structure.
Owner:THE UNIV COURT OF THE UNIV OF GLASGOW

Engine-driven work machine

A duct member is disposed around outer peripheries of an engine and an engine-driven generator to define a continuous cooling-air passage between the duct member and the outer peripheries. A cooling fan is disposed in the cooling-air passage to generate a flow of cool air from one end of the cooling-air passage to the other end during operation of the engine. An exhaust muffler of the engine is disposed in the vicinity of the other end of the cooling-air passage. An air guide plate is connected to the duct member and is suspended from an upper portion of the duct member to cover an upper portion of one side face of the exhaust muffler which is opposite the cooling-air passage so that the air guide plate guides the cooling air flowing out of the cooling-air passage downward along the one side face of the exhaust muffler.
Owner:HONDA MOTOR CO LTD

Power tool

ActiveUS20110043057A1Easily controlling output characteristicMinimize the numberSynchronous generatorsMagnetic circuitBrushless motorsEngineering
It is an object of the invention to provide a technique for easily controlling the output characteristic of a brushless motor in a power tool by adjusting the number of turns of a coil that forms a stator winding. A power tool has a brushless motor which includes a rotor 133 having a permanent magnet, a cylindrical stator, and three-phase stator windings which are installed on an inner circumferential side of the stator and rotationally drive the rotor. A plurality of slots are formed in an inside surface of the stator at predetermined intervals in a circumferential direction. Each of the three stator windings is formed by a plurality of coils wound through the slots of the stator and connected to each other. The total number of turns of the coils wound through the slots in each phase is the same in the three phases and not a multiple of the number of the slots in each phase.
Owner:MAKITA CORP

Semiconductor apparatus for white light generation and amplification

The present invention is a semiconductor apparatus for white light generation and amplification, where, under different current bias, white light can be generated steadily and evenly by folding up multi-wavelength quantum wells and by side-injecting a current. And, the white light can be excited out electronically without mingling with a fluorescent powder so that the cost for sealing is reduced. Because the light is directly excited out by electricity to prevent from energy loss during fluorescence transformation, the light generation efficiency of the present invention is far greater than that of the traditional phosphorus mingled with light-emitting diode of white light. Besides, concerning the characteristics of the white light, the spectrum of the white light can be achieved by adjusting the structure and / or the number of the quantum wells while preventing from being limited by the atomic emission lines of the fluorescent powder.
Owner:NAT CENT UNIV

Apparatus and computer program for practicing musical instrument

An electronic musical instrument stores plural pieces of voice data (i.e., voice waveform data) indicating plural syllables (a, i, u, etc., or do, re, mi, etc.) and automatic performance data indicating a performed music piece. The automatic performance data is composed of a series of note data and information indicating voice data corresponding to the note data. The pitch indicated by the performance information from a keyboard and the pitch indicated by the performance data are compared, and in case where both pitches correspond with each other, the voice data is reproduced with a frequency corresponding to both pitches (steps S21 and S22). In case where both pitches do not correspond with each other, the voice data is reproduced with a frequency having the pitch indicated by the inputted performance information (steps S21, S23 and S24). Therefore, a user can practice playing a musical instrument with fun by getting the user to listen to voices such as lyrics, syllable names (do, re, mi, etc.) or the like.
Owner:YAMAHA CORP

Air foam flooding shaft bottom foaming process pipe column

The invention discloses an air foam flooding shaft bottom foaming process pipe column, which at least comprises an inner pipe and an outer pipe arranged outside the inner pipe. The air foam flooding shaft bottom foaming process pipe column also adopts a ground-matched check valve to simplify ground valve switching operation and reduce the risk of damaging a topping-up pump and an air compressor; because double-pipe injection is adopted, the air and liquid pass through an independent passage respectively to reduce the risk of pipe column corrosion; and a foam generator is arranged at the bottom of a well to generate foams near the well bottom so that the performance of injected foams is guaranteed and the foams better play a role in the displacement of reservoir oil and profile control.
Owner:PETROCHINA CO LTD

Air-frying cooker

Embodiments of the present invention discloses an air-frying cooker (100), comprising: a vessel (101); a heating means located above the vessel (101); a food support (102) located in the vessel (101) and having an air-permeable bottom (1021), the partition (104) dividing a space in the vessel into a first chamber (1011) accommodating the food support (102) and a second chamber (1012) located below the first chamber (1011); and a guide member (105) located on a bottom wall (1013) of the vessel (101). The partition (104) at least partially blocks heat transfer from the first chamber (1011) to the second chamber (1012), and guides materials falling from the air-permeable bottom (1021) of the food support (102) into the first chamber (1011) to the second chamber (1012). The air-frying cooker (100) reduces generation of fume during cooking.
Owner:VERSUNI HLDG BV

Portrait generating device and portrait generating method

A portrait generating device has an image acquisition unit that acquires a facial image in which an object person is photographed, an image correction unit that generates a corrected facial image by performing correction processing on the facial image, at least a part of the face being corrected in the correction processing, and a portrait generator that generates a portrait of the object person using the corrected facial image.
Owner:ORMON CORP

Light irradiation apparatus, light irradiation method, crystallization apparatus, crystallization method, device, and light modulation element

A light irradiation apparatus includes a light modulation element which modulates a phase of an incident light beam to obtain a V-shaped light intensity distribution having a bottom portion of a minimum light intensity, and an image formation optical system which applies the modulated light beam from the light modulation element to an irradiation target surface in such a manner that the V-shaped light intensity distribution is provided on the irradiation target surface. The light modulation element has such a complex amplitude transmittance distribution that a secondary derivative of a phase value of a complex amplitude distribution becomes substantially zero at the bottom portion of the V-shaped light intensity distribution in an image space of the image formation optical system.
Owner:SHARP KK

Solid state image sensing apparatus with output level controller

A solid state image sensing apparatus having: an image pickup device including; a semiconductor substrate of a first conductivity type, a well of a second conductivity type formed in the semiconductor substrate, charge accumulation regions of the first conductivity type formed in the well, and an overflow drain terminal electrically connected to the semiconductor substrate for controlling a potential barrier formed by the well; an amplifier for amplifying an output from the image pickup device; a sensitivity setter for setting a photographic sensitivity; and an output level controller for changing a saturation amount of charge accumulated in the charge accumulation region by changing the bias voltage applied to the overflow drain terminal in accordance with a set sensitivity.
Owner:FUJIFILM CORP

Hybrid vehicle drive control device

A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device comprises: an engine stop control portion configured to control the first and second electric motors so as to generate torques in respective opposite directions when the engine is required to be stopped during running of the hybrid vehicle in an engine drive mode in which the clutch is placed in an engaged state, the engine stop control portion reversing the directions of the torques generated by the first and second electric motors while the hybrid vehicle is in a coasting run, with respect to those generated while the hybrid vehicle is in a positive driving run.
Owner:TOYOTA JIDOSHA KK

Optical pickup device and method of laying out the same

An optical pickup device is provided, in which, supposing that an angle formed by the meeting of a straight line connecting a center of an optical disk and an accessing position of an HD objective lens with a diameter L of the optical disk is a track angle θ1, an oscillation angle α of an optical system including an HD laser, an HD half mirror, and an HD sensor, and a distance z of the HD objective lens are set so as to satisfy α−(θ1max+θ1min) / 2=±45°, where θ1max is the track angle θ1 when the HD objective lens is positioned at an innermost circumference of the optical disk, and θ1min is the track angle θ1 when the HD objective lens is positioned at an outermost circumference of the optical disk.
Owner:SANYO ELECTRIC CO LTD

Gas discharge tube having multiple stem pins

In order to obtain light of a high luminance in a gas discharge tube of the present invention, a discharge path is narrowed by a first opening 18 and a second opening 13 in collaboration. Further, in order to provide favorable startability in a lamp even when the discharge path is narrowed, a predetermined voltage is applied from the outside to first and second discharge path limiting portions 16, 12. As a result, an active starting discharge which is capable of passing through the first and second openings is produced between a cathode portion 20 and the first and second discharge path limiting portions 16, 12, and thus discharge between the cathode portion 20 and an anode portion 8 is started speedily. Further, the anode portion, cathode portion, first discharge path limiting portion, and second discharge path limiting portion are housed within a light-emitting portion assembly 6 and electrically connected by first through fourth stem pins 9A to 9D, and the stem pins are utilized effectively to support the light-emitting portion assembly.
Owner:HAMAMATSU PHOTONICS KK

Pneumatic Tire

InactiveUS20080230164A1Increase rectilinear propagation stabilityControl generationTyre tread bands/patternsNon-skid devicesEngineeringMechanical engineering
A pneumatic tire in which a tread surface is provided with a main groove extending as a straight shape in a tire circumferential direction, and a block row formed by arranging a plurality of blocks facing to the main groove in the tire circumferential direction, the block row has a plurality of first blocks in which a wall surface facing to the main groove is chamfered, and a plurality of second blocks arranged between the first blocks and in which a position in a tire width direction of an edge portion of a wall surface facing to the main groove is differentiated from the first block.
Owner:TOYO TIRE & RUBBER CO LTD

Nonaqueous electrolyte secondary battery

A nonaqueous electrolyte secondary battery proposed herein is configured such that a positive-electrode active material layer includes graphite particles and a gas generant. Further, an electrolyte solution includes an α solute. Here, a relationship between an upper limit electric potential X of a positive electrode in a predetermined normal use area, an electric potential Y at which an amount of the α solute in the electrolyte solution begins to decrease due to the graphite particles, and an electric potential Z at which the gas generant begins to generate gas is X<Y<Z.
Owner:TOYOTA JIDOSHA KK

Image generation device, image generation method, and program

Provided are an image generation device, an image generation method, and a program for a computer which can smoothly generate an edited image based on editing operations of a plurality of users.A processor executes an image acquisition process of acquiring a material image provided by at least one of a plurality of users, an editing process of generating an edited image by using the acquired material image, an image output process of outputting the edited image to each of the plurality of users, an operation reception process of receiving an editing operation by each of the plurality of users with respect to the edited image for each user, an analysis process of analyzing a content of each of the editing operations received for each user, and a re-editing process of re-editing the edited image to generate a re-edited image based on a result of analysis in the analysis process.
Owner:FUJIFILM CORP

Exhaust gas treatment device for diesel engine

An exhaust gas treatment device for a diesel engine is capable of smoothly starting the generation of a combustible gas and is provided with a small combustible gas generator. A core material is fitted in the center portion of an annular wall to form an air-fuel mixing chamber between the inner peripheral surface of the annular wall and the outer peripheral surface of the core material. An air-fuel mixture gas in the air-fuel mixing chamber is adapted to be supplied from the end of the air-fuel mixing chamber to a combustible gas generating catalyst to a portion near the center thereof. A heater is used as the core material, the heat dissipating outer peripheral surface of the heater is exposed to the air-fuel mixing chamber. Heat is dissipated directly from the heat dissipating outer peripheral surface of the heater to the air-fuel mixing chamber when starting the generation of the combustible gas.
Owner:KUBOTA LTD
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