Patent application number | Description | Published |
20090315921 | IMAGE DISPLAY APPARATUS AND DRIVING METHOD THEREOF, AND IMAGE DISPLAY APPARATUS ASSEMBLY AND DRIVING METHOD THEREOF - An image display apparatus includes: an image display panel having a two-dimensional matrix with (P×Q) pixels each including first, second and third sub-pixels for displaying respective first, second and third elementary colors, and fourth sub-pixel for displaying a fourth color; and a signal processing section configured to receive first, second and third sub-pixel input signals respectively provided with signal values of x | 12-24-2009 |
20100128189 | DISPLAY DEVICE, METHOD FOR DRIVING THE SAME, AND ELECTRONIC DEVICE - A display device includes a plurality of pixel electrodes, a first common electrode arranged on an insulation layer which covers the plurality of pixel electrodes, the first common electrode being a comb-like electrode, and a second common electrode placed opposite the first common electrode across a liquid crystal layer, the second common electrode being voltage-controlled independently of the first common electrode. | 05-27-2010 |
20110069254 | DISPLAY APPARATUS - A display apparatus that includes a light amount adjustment section includes a lens provided corresponding to a light receiving region of a photo-sensor element. The light amount adjustment section varies the focus position of the lens with respect to the light receiving region of the photo-sensor element to adjust the amount of light to be introduced to the light receiving region. | 03-24-2011 |
20120249404 | IMAGE DISPLAY APPARATUS AND DRIVING METHOD THEREOF, AND IMAGE DISPLAY APPARATUS ASSEMBLY AND DRIVING METHOD THEREOF - An image display apparatus includes: an image display panel having a two-dimensional matrix with (P×Q) pixels each including first, second and third sub-pixels for displaying respective first, second and third elementary colors, and fourth sub-pixel for displaying a fourth color; and a signal processing section configured to receive first, second and third sub-pixel input signals respectively provided with signal values of x | 10-04-2012 |
Patent application number | Description | Published |
20090027559 | Video signal processing apparatus performing gamma correction by cubic interpolation computation, and method thereof - A video signal processing apparatus includes a non-equidistant section determination circuit, a sample data register, and an interpolation computation circuit. The non-equidistant section determination circuit detects a non-equidistant section having different intervals between plural sample points set for the dynamic range of a video signal to be inputted. The sample data register holds the signal level (correction level) of a video signal after correction for each sample point. The interpolation computation circuit obtains the signal level of the video signal after correction by executing cubic interpolation computation with reference to the correction level. Here, a first section is defined as a section located on a lower signal level side and having intervals of X (X>0) between sample points, and a second section is defined as a section located on a higher level side and having intervals of Y (Y>0, X≠Y) between sample points. With respect to the border point between the first and the second sections, the interpolation computation circuit obtains the signal level of the video signal after correction by use of the correction level of a sample point added so that the second section can be formed on the lower level side and/or the first section can be formed on the higher level side. | 01-29-2009 |
20090051818 | VIDEO SIGNAL PROCESSING DEVICE, VIDEO SIGNAL PROCESSING METHOD AND DISPLAY DEVICE - A video signal processing device includes a sample data register to hold a signal level of a video signal after correction at each sample point as a correction level, a coefficient operation circuit to output a first coefficient, a coefficient selection circuit to output a second coefficient, and an interpolation operation unit to calculate a signal level of a video signal after correction corresponding to a signal level of the input video signal by using the correction level held in the sample data register, the first coefficient or the second coefficient and performing the cubic interpolation operation or the linear interpolation operation. The first coefficient is used when a video signal after correction is obtained from the input video signal by a linear interpolation operation. The second coefficient is used when a video signal after correction is obtained from the input video signal by a cubic interpolation operation. | 02-26-2009 |
20090086102 | Signal processing apparatus and signal processing method performing gamma correction - A difference sample data holder of a gamma correction device holds as difference sample data a difference between a corrected signal level and a yet-to-be-corrected signal level for each of multiple sample points set at equal intervals between the permissible minimum and maximum levels of an input video signal. A correction execution unit performs cubic interpolation operation using the difference sample data held in the difference sample data holder, and adds the operated result and the signal level of the input video signal to obtain the signal level of the corrected video signal. | 04-02-2009 |
20120274854 | VIDEO SIGNAL PROCESSING APPARATUS PERFORMING GAMMA CORRECTION BY CUBIC INTERPOLATION COMPUTATION, AND METHOD THEREOF - A video signal processing apparatus (and method) includes a section determination unit which detects a non-equidistant section having different intervals between a plurality of sample points set for a range from a minimum signal level to a maximum signal level of a video signal to be inputted, | 11-01-2012 |
Patent application number | Description | Published |
20130321312 | INFORMATION PROCESSING APPARATUS, INFORMATION DISPLAY SYSTEM AND INFORMATION DISPLAY METHOD - An information processing apparatus include a position detecting unit that detects positions of a plurality of users existing in a detection target area; a calculating unit that calculates a plurality of feature quantities representing a relation between the positions of the users detected by the position detecting unit and a projection plane on which a projection image is projected; and a determining unit that determines display control processing for the projection image depending on the feature quantities calculated by the calculating unit. | 12-05-2013 |
20130332166 | PROCESSING APPARATUS, PROCESSING SYSTEM, AND OUTPUT METHOD - A processing apparatus includes: a voice recognition unit that recognizes a voice of a user; a condition recognition unit that recognizes a current condition of a user; a search result acquisition unit that acquires a search result searched on the basis of the voice recognized by the voice recognition unit; an output manner determination unit that determines a manner of outputting the search result on the basis of the current condition recognized by the condition recognition unit; and an output control unit that causes an output unit to output the search result acquired by the search result acquisition unit in the manner determined by the output manner determination unit. | 12-12-2013 |
20130339013 | PROCESSING APPARATUS, PROCESSING SYSTEM, AND OUTPUT METHOD - A processing apparatus includes: a search result acquisition unit that acquires a search result searched based on a voice of a user recognized by a voice recognition unit; a user data storage unit that stores therein a knowledge level so as to be associated with a user; an expression data storage unit that stores therein a plurality of pieces of expression data expressing provision contents provided to the user as the search result so as to be associated with a plurality of different knowledge levels, the plurality of pieces of expression data having different professional levels; a knowledge level identifying unit that identifies a knowledge level of the user with reference to the user data storage unit; an editing unit that edits the search result based on the expression data associated with the identified knowledge level; and an output unit that outputs the edited search result. | 12-19-2013 |
20150046811 | PLAYBACK SYSTEM, RECORDING MEDIUM, AND PLAYBACK CONTROL METHOD - A playback system includes a display device and an information terminal adapted to communicate with the display device. The information terminal includes a processor and a recording medium storing instructions which when executed by the processor cause the processor to perform a process including displaying a first group of identification information items of content data stored in the information terminal in a first viewing area of a display screen, and displaying a second group of identification information items of the content data selected according to a selecting operation performed on the first group of identification information items displayed in the first viewing area in a second viewing area of the display screen at different times. The display device is adapted to play back the content data corresponding to the selected identification information items. | 02-12-2015 |
20150304416 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND COMMUNICATION CONTROL METHOD - An information processing apparatus includes a data receiver that receives data from one or more apparatuses, processing circuitry that determines a transfer priority of the data received by the data receiver based on data type, and a data transmitter that transfers the data to apparatuses other than the apparatus that transferred the data in accordance with the transfer priority. The processing circuitry determines if there is any data that has not been transferred during a predetermined data transfer period, and, based on determination indicating that there is data that has not been transferred, modifies the transfer priority of the data that has not been transferred to have a transfer priority higher than that of data to be transferred next, to cause the data transmitter to transfer the data having the modified transfer priority preferentially to apparatuses other than the apparatus that transferred the data. | 10-22-2015 |
Patent application number | Description | Published |
20080261398 | Semiconductor device having oxidized metal film and manufacture method of the same - A method for manufacturing a semiconductor device includes heating a substrate having an insulation film thereon to a first substrate temperature so that oxidizing species are emitted from the insulating film, the insulating film having a recessed portion formed in a surface thereof, forming a metal film on the insulating film at a second substrate temperature lower than the first substrate temperature, and oxidizing at least part of the metal film with oxidizing species remaining in the insulating film. | 10-23-2008 |
20090085214 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device according to one embodiment includes: a semiconductor substrate provided with a semiconductor element; a first conductive member formed on the semiconductor substrate; a first insulating film formed on the same layer as the first conductive member; a second conductive member formed so as to contact with a portion of an upper surface of the first conductive member, a second insulating film formed on the first insulating film so as to contact with a portion of the upper surface of the first conductive member, and including at least one type of element among elements contained in the first insulating film except Si; and an etching stopper film formed on the second insulating film so as to contact with a portion of a side surface of the second conductive member, and having an upper edge located below the upper surface of the second conductive member. | 04-02-2009 |
20090206491 | SEMICONDUCTOR DEVICE - A semiconductor device according to one embodiment includes: a semiconductor substrate provided with a semiconductor element; a connecting member formed above the semiconductor substrate configured to electrically connect upper and lower conductive members; a first insulating film formed in the same layer as the connecting member; a wiring formed on the connecting member, the wiring including a first region and a second region, the first region contacting with a portion of an upper surface of the connecting member, and the second region located on the first region and having a width greater than that of the first region; and a second insulating film formed on the first insulating film so as to contact with at least a portion of the first region of the wiring and with a bottom surface of the second region. | 08-20-2009 |
20090289281 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A semiconductor device includes a plurality of bit lines repeatedly arranged with a same line width and pitch in a memory device region; a plurality of shunt lines arranged in a same layer as that of the plurality of bit lines, in parallel therewith, and with the same line width and pitch as those of the plurality of bit lines in the memory device region; and an upper-layer contact plug arranged from an upper-layer side so as to be connected to the plurality of shunt lines by extending over two or more shunt lines. | 11-26-2009 |
20120028460 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device according to one embodiment includes: a semiconductor substrate provided with a semiconductor element; a first conductive member formed on the semiconductor substrate; a first insulating film formed on the same layer as the first conductive member; a second conductive member formed so as to contact with a portion of an upper surface of the first conductive member; a second insulating film formed on the first insulating film so as to contact with a portion of the upper surface of the first conductive member, and including at least one type of element among elements contained in the first insulating film except Si; and an etching stopper film formed on the second insulating film so as to contact with a portion of a side surface of the second conductive member, and having an upper edge located below the upper surface of the second conductive member. | 02-02-2012 |
20120152168 | SEMICONDUCTOR DEVICE HAVING OXIDIZED METAL FILM AND MANUFACTURE METHOD OF THE SAME - A method for manufacturing a semiconductor device includes heating a substrate having an insulation film thereon to a first substrate temperature so that oxidizing species are emitted from the insulating film, the insulating film having a recessed portion formed in a surface thereof, forming a metal film on the insulating film at a second substrate temperature lower than the first substrate temperature, and oxidizing at least part of the metal film with oxidizing species remaining in the insulating film. | 06-21-2012 |
20130249064 | STACKED PACKAGE AND METHOD OF MANUFACTURING STACKED PACKAGE - According to an embodiment, there are provided a semiconductor chip having a semiconductor element formed thereon, a pad electrode formed on the semiconductor chip and connected to the semiconductor element, a resin layer formed on the semiconductor chip, a foundation insulating layer on which an electronic element and an internal electrode are formed, a hollow body formed on the foundation insulating layer to cover the electronic element and having a top surface side embedded in the resin layer, an opening portion formed on the foundation insulating layer and configured to expose a back surface of the internal electrode, and a conductive layer configured to connect the pad electrode and the internal electrode through the opening portion. | 09-26-2013 |
20140021631 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes a supporting substrate; a semiconductor substrate that includes a first surface in which at least one layer is formed and a second surface that is positioned on an opposite side to the first surface, and is pasted to a surface of the supporting substrate with adhesive such that the first surface faces the supporting substrate side; a protective film that is formed on the second surface of the semiconductor substrate and on a surface of the adhesive extending outwardly from a region between the supporting substrate and the semiconductor substrate, and including a perimeter part that is positioned outside a perimeter part of the adhesive, and positioned inside a perimeter part of the supporting substrate; and an electrode material that is formed so as to be embedded in a penetration hole that penetrates the protective film and the semiconductor substrate. | 01-23-2014 |
20140054774 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A first through hole | 02-27-2014 |
20150123286 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device according to one embodiment includes: a semiconductor substrate provided with a semiconductor element; a first conductive member formed on the semiconductor substrate; a first insulating film formed on the same layer as the first conductive member; a second conductive member formed so as to contact with a portion of an upper surface of the first conductive member; a second insulating film formed on the first insulating film so as to contact with a portion of the upper surface of the first conductive member, and including at least one type of element among elements contained in the first insulating film except Si; and an etching stopper film formed on the second insulating film so as to contact with a portion of a side surface of the second conductive member, and having an upper edge located below the upper surface of the second conductive member. | 05-07-2015 |
Patent application number | Description | Published |
20090048477 | Hydrocracking Catalyst, and Method for Production of Fuel Base Material - A hydrocracking catalyst that solves the above-described problem comprises a carrier containing ultra-stable Y-type zeolite obtained by the ultrastabilization of NaY-type zeolite and a metal from group VIII of the Periodic Table supported on this carrier, and is characterized in that the NaY-type zeolite has a peak in its X-ray diffraction pattern in the range of 2θ=28.0° to 28.5° and 2θ=15.0° to 16.0°, and the intensity ratio I | 02-19-2009 |
20090159490 | METHOD OF HYDROGENOLYSIS OF WAX AND PROCESS FOR PRODUCING FUEL BASE - The hydrocracking method of wax of the invention is a hydrocracking process wherein crude wax is subjected to hydrocracking and the untreated wax fraction that is produced after the hydrocracking is re-supplied for hydrocracking, and wherein hydrocracking of the mixture of the crude wax and untreated wax fraction is carried out in such a manner for a conversion ratio of 50-85% by mass from the wax fraction with a boiling point of 360° C. or above to the light fraction with a boiling point of below 360° C. in the presence of a hydrocracking catalyst. It is thereby possible to simultaneously achieve both an increased heart-cut fraction yield (as the product of the hydrocracking) and a reduced normal paraffin content in the heart-cut fraction when the untreated wax is hydrocracked by a bottom recycling system. | 06-25-2009 |
20090166265 | HYDROREFINING METHOD - The hydrorefining method of the invention is characterized by contacting, in the presence of hydrogen, a fuel stock comprising normal paraffins and oxygen-containing compounds, with a hydrorefining catalyst comprising a support containing USY zeolite and at least one solid acid selected from among silica-alumina, alumina-boria, silica-zirconia, silica-magnesia and silica-titania, and at least one metal selected from among metals of Group VIb and metals of Group VIII of the Periodic Table supported on the support. | 07-02-2009 |
20090277817 | METHOD OF HYDROTREATING WAX AND PROCESSES FOR PRODUCING FUEL BASE AND LUBRICATING OIL BASE - The wax hydrotreating process of the present invention is characterized by hydrotreating the wax by bringing the wax, under a hydrogen atmosphere and at a liquid space velocity of 0.4 to 4.0 h | 11-12-2009 |
20100122935 | METHOD OF PRODUCING LIQUID FUEL - The present invention provides a method of producing a liquid fuel enabling production of middle distillate at a high yield from a feed oil containing paraffinic hydrocarbons having 20 to 100 carbon atoms as main components without losing the high cracking activity and also enabling provision of high quality gas oil included in the middle distillate. | 05-20-2010 |
20100170828 | HYDROCRACKING CATALYST AND PROCESS FOR PRODUCING FUEL BASE MATERIAL - Provided is a catalyst for hydrocracking a paraffinic hydrocarbon which provides satisfactorily high cracking activity and middle fraction yield as well as the low pour point of the fuel base material (the middle fraction) all together. The catalyst of the present invention comprises a USY zeolite derived from NaY used as the raw material and having a peak intensity of 30 or lower, appearing on the 111 surface upon X-ray diffraction, and a noble metal of Group VIII of the periodic table. | 07-08-2010 |
Patent application number | Description | Published |
20090237545 | SOLID-STATE IMAGE PICKUP DEVICE AND CONTROL METHOD THEREOF - An image sensor controls the gain of a pixel signal on a pixel-by-pixel basis and extends a dynamic range while maintaining a S/N ratio at a favorable level. A column unit in an image sensor is independently detects a level of each pixel signal and independently sets a gain for level of the signal. A photoelectric converting region unit has pixels arranged two-dimensionally with a vertical signal line for each pixel column to output each pixel signal. The column unit is on an output side of the vertical signal line. The column unit for each pixel column has a pixel signal level detecting circuit, a programmable gain control, a sample and hold (S/H) circuit. Gain correction is performed according to a result of a detected level of the pixel signal. | 09-24-2009 |
20120153130 | SOLID-STATE IMAGE PICKUP DEVICE AND CONTROL METHOD THEREOF - An image sensor controls the gain of a pixel signal on a pixel-by-pixel basis and extends a dynamic range while maintaining a S/N ratio at a favorable level. A column unit in an image sensor is independently detects a level of each pixel signal and independently sets a gain for level of the signal. A photoelectric converting region unit has pixels arranged two-dimensionally with a vertical signal line for each pixel column to output each pixel signal. The column unit is on an output side of the vertical signal line. The column unit for each pixel column has a pixel signal level detecting circuit, a programmable gain control, a sample and hold (S/H) circuit. Gain correction is performed according to a result of a detected level of the pixel signal. | 06-21-2012 |
20130284891 | SOLID-STATE IMAGE PICKUP DEVICE AND CONTROL METHOD THEREOF - An image sensor controls the gain of a pixel signal on a pixel-by-pixel basis and extends a dynamic range while maintaining a S/N ratio at a favorable level. A column unit in an image sensor is independently detects a level of each pixel signal and independently sets a gain for level of the signal. A photoelectric converting region unit has pixels arranged two-dimensionally with a vertical signal line for each pixel column to output each pixel signal. The column unit is on an output side of the vertical signal line. The column unit for each pixel column has a pixel signal level detecting circuit, a programmable gain control, a sample and hold (S/H) circuit. Gain correction is performed according to a result of a detected level of the pixel signal. | 10-31-2013 |
20140218576 | SOLID-STATE IMAGE PICKUP DEVICE AND CONTROL METHOD THEREOF - An image sensor controls the gain of a pixel signal on a pixel-by-pixel basis and extends a dynamic range while maintaining a S/N ratio at a favorable level. A column unit in an image sensor is independently detects a level of each pixel signal and independently sets a gain for level of the signal. A photoelectric converting region unit has pixels arranged two-dimensionally with a vertical signal line for each pixel column to output each pixel signal. The column unit is on an output side of the vertical signal line. The column unit for each pixel column has a pixel signal level detecting circuit, a programmable gain control, a sample and hold (S/H) circuit. Gain correction is performed according to a result of a detected level of the pixel signal. | 08-07-2014 |
Patent application number | Description | Published |
20140077537 | SEAT RECLINING APPARATUS - A seat reclining apparatus includes a base plate, a ratchet plate, a lock member guided by a guide groove of the base plate between engaged and disengaged positions, a first cam between the base plate and the ratchet plate, and a second cam which moves toward and presses the lock member to an engaged position by the first cam when the first cam rotates from the unlocked to locked positions. The second cam includes a surface contact portion which comes in surface contact with a guide surface in the guide groove, an engaging portion which is pressed by the first cam, and a pressing portion which presses a pressed portion of the lock member. One and the other of the pressing portion and the pressed portion respectively includes a flat surface and a curved surface that is convex toward the flat surface. | 03-20-2014 |
20140077559 | SEAT RECLINING APPARATUS - A seat reclining apparatus includes a base plate, a ratchet plate, guide grooves formed on the base plate, lock members installed in the guide grooves and guided thereby between engaged and disengaged positions, a first cam positioned between the base plate and the ratchet plate and rotates relative thereto by an operation of an operating member between locked and unlocked positions, and a single second cam which presses one of the lock members to the engaged position by receiving a force from the first cam when the first cam rotates from the unlocked position to the locked position, wherein the single second cam is positioned in one of the guide grooves that serves as a second-cam accommodating guide groove, and the single second cam can come in sliding contact with an inner surface of the one of the guide grooves. | 03-20-2014 |
20140077562 | SEAT RECLINING APPARATUS - A seat reclining apparatus includes a base plate, a ratchet plate, guide grooves formed on the base plate including an internal gear, lock members installed in the guide grooves and each having an outer toothed portion, and an operating member for moving the lock members between engaged and disengaged positions in which an outer toothed portion is engaged and disengaged with the internal gear, respectively. One of the lock members constitutes a small-clearance lock member which is smaller in play in a circumferential direction relative to a guide groove than the remaining lock members when in the engaged position. The small-clearance lock member is provided at the smallest distance between an engagement central position, at which the outer toothed portion and the internal gear are centered about, and an upper end of the seatback side frame. | 03-20-2014 |
20140077563 | SEAT RECLINING APPARATUS - A seat reclining apparatus includes a base plate, a ratchet plate, lock members supported by the base plate to be movable between engaged and disengaged positions, an operating mechanism for moving the lock members between the engaged and disengaged positions, and an unlocked-state forcibly holding mechanism, for forcibly holding each of the lock members, including a forced lock release projection on one lock member and a forced lock release surface on the ratchet plate and which engages with the forced lock release projection to hold the lock members in the disengaged position. The lock members, on which the forced lock release projection is not formed, are subjected to a force so as to be urged downward due to gravity when the seatback is in between the forwardly-tilted position and the first-stage locked position. | 03-20-2014 |
20150266398 | SEAT RECLINING APPARATUS - A seat reclining apparatus is provided in which a spring cover which covers a lock spring for rotationally biasing a rotational cam can be easily and securely mounted to an outer surface of a base plate or a ratchet plate. | 09-24-2015 |
Patent application number | Description | Published |
20110120366 | SUSCEPTOR, FILM FORMING APPARATUS AND METHOD - An outer peripheral portion of the silicon wafer is supported by the first susceptor part. The second susceptor part is a close fit in the opening of the first susceptor part to support a portion other than the outer peripheral portion of the silicon wafer. The second susceptor part comes into contact with the outer peripheral portion of the first susceptor part and is disposed in such a manner that a clearance having a predetermined size is formed between the first susceptor part and the second susceptor part and between the opening and the outer peripheral portion thereof. A gas exiting the clearance, which was expanded by heating, is expelled into the chamber via through holes. | 05-26-2011 |
20110171380 | SUSCEPTOR, COATING APPARATUS AND COATING METHOD USING THE SUSCEPTOR - In accordance with the embodiment of the present invention, there is provided a susceptor which includes an annular first susceptor portion for supporting the peripheral portion of a silicon wafer and further includes a second susceptor portion provided in contact with the peripheral portion of the first susceptor portion and covering the opening of the first susceptor portion. The second susceptor portion is disposed so that, when the silicon wafer is supported on the first susceptor portion, a gap of a predetermined size is formed between the silicon wafer and the second susceptor portion, and so that another gap of a size substantially equal to the predetermined size and directly connected to the above gap is formed between the first susceptor portion and the second susceptor portion. | 07-14-2011 |
20120070577 | FILM-FORMING APPARATUS AND FILM-FORMING METHOD - A film-forming apparatus and film-forming method is provided that includes a reflector system capable of adjusting the temperature distribution of a substrate. The essential role of a reflector is to reduce the output of a heater by reflecting radiation heat from the heater and to protect members provided below the heater from heat. When a silicon wafer is heated by a first heater and a second heater, the temperature of the silicon wafer becomes higher in the inner circumferential part of the wafer rather than in the outer circumferential part of the silicon wafer. When a ring-shaped reflector is used, radiation heat is reflected by the ring-shaped portion, but is not reflected by the inner circumferential part of the reflector. Therefore, the use of a ring-shaped reflector makes it possible to allow a wafer to have an even heating distribution. | 03-22-2012 |
Patent application number | Description | Published |
20130240828 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device according to embodiments includes a semiconductor substrate, a buried insulating layer which is formed on the semiconductor substrate, a semiconductor layer which is formed on the buried insulating layer and includes a narrow portion and two wide portions which are larger than the narrow portion in width and are respectively connected to one end and the other end of the narrow portion, a gate insulating film which is formed on a side surface of the narrow portion, and a gate electrode formed on the gate insulating film. The impurity concentration of the semiconductor substrate directly below the narrow portion is higher than the impurity concentration of the narrow portion, and the impurity concentration of the semiconductor substrate directly below the narrow portion is higher than the impurity concentration of the semiconductor substrate directly below the wide portion. | 09-19-2013 |
20130346825 | ERROR CORRECTION DEVICE, ERROR CORRECTION METHOD AND COMPUTER PROGRAM PRODUCT - According to an embodiment, an error correction device includes first calculators, second calculators, estimators, and an inverter. Each first calculator calculates a first message representing a probability that 1-bit data that is input in a corresponding variable node is 1, Each second calculator calculates a second message representing a probability that a value of the data input to the variable node is 1 for each of two or more variable nodes connected to the check node by using the first, messages of the variable nodes connected to the check node. Each estimator estimates a true value of the data input to the variable node to generate an estimated value by using the first and second messages. The inverter inverts the estimated value associated with at least one of the variable nodes with a probability higher than 0 and lower than 1. | 12-26-2013 |
20140189217 | SEMICONDUCTOR STORAGE DEVICE - According to an embodiment, a semiconductor storage device includes a first storage unit, a read control unit, a second storage unit, and a write control unit. The first storage unit is configured to store data supplied from a host device. The read control unit is configured to perform control of reading the data in accordance with a read request. The second storage unit is configured to store a logical address used for reading the data from the first storage unit by the read control unit. The write control unit is configured to perform control of adding the stored logical address to the data and write the resulting data into the first storage unit in a case where a size of the data requested to be written into the first storage unit by the host device is smaller than a threshold. | 07-03-2014 |