Patent application number | Description | Published |
20100168302 | Crosslinkable Rubber Composition and Cross-Linked Rubber - A crosslinkable rubber composition comprising 0.2 to 10 parts by weight of an aromatic secondary amine-based anti-aging agent and 0.5 to 20 parts by weight of a polyamine-based crosslinking agent with respect to 100 parts by weight of a nitrile rubber including an α,β-ethylenically unsaturated nitrile unit and an α,β-ethylenically unsaturated dicarboxylic acid monoester unit, and with iodine value of 120 or less. The present invention can provide a crosslinkable rubber composition, providable of a cross-linked rubber excellent in a variety of properties such as mechanical strength and small in compression set, and a cross-linked rubber obtained by cross-linking the rubber composition. | 07-01-2010 |
20100330319 | NITRILE COPOLYMER LATEX COMPOSITION AND NITRILE COPOLYMER RUBBER COMPOSITION - A nitrile copolymer latex composition containing a latex of a nitrile copolymer rubber (A) having α,β-ethylenically unsaturated nitrile monomer units in 10 to 75 wt %, conjugated diene monomer units in 5 to 89.9 wt %, and cationic monomer units and/or monomer units able to form cations in 0.1 to 20 wt %, an inorganic filler (B) having an aspect ratio of 30 to 2,000, and a plasticizer (C) having an SP value by the HOY method of 8 to 10.2 (cal/cm | 12-30-2010 |
20130102725 | CROSSLINKABLE RUBBER COMPOSITION AND CROSS-LINKED RUBBER - A crosslinkable rubber composition comprising 0.2 to 10 parts by weight of an aromatic secondary amine-based anti-aging agent and 0.5 to 20 parts by weight of a polyamine-based crosslinking agent with respect to 100 parts by weight of a nitrile rubber including an α,β-ethylenically unsaturated nitrile unit and an α,β-ethylenically unsaturated dicarboxylic acid monoester unit, and with iodine value of 120 or less. The present invention can provide a crosslinkable rubber composition, providable of a cross-linked rubber excellent in a variety of properties such as mechanical strength and small in compression set, and a cross-linked rubber obtained by cross-linking the rubber composition. | 04-25-2013 |
20140100315 | NITRILE COPOLYMER LATEX COMPOSITION AND NITRILE COPOLYMER RUBBER COMPOSITION - A nitrile copolymer latex composition containing a latex of a nitrile copolymer rubber (A) having α,β-ethylenically unsaturated nitrile monomer units in 10 to 75 wt %, conjugated diene monomer units in 5 to 89.9 wt %, and cationic monomer units and/or monomer units able to form cations in 0.1 to 20 wt %, an inorganic filler (B) having an aspect ratio of 30 to 2,000, and a plasticizer (C) having an SP value by the HOY method of 8 to 10.2 (cal/cm | 04-10-2014 |
20140220279 | NITRILE COPOLYMER RUBBER COMPOSITION AND CROSS-LINKED RUBBER - A nitrile copolymer rubber composition containing a nitrile copolymer rubber (A) which contains α,β-ethylenically unsaturated nitrile monomer units (a1) 35 to 85 wt %, conjugated diene monomer units which may be at least partially hydrogenated (a2) 15 to 65 wt %, cationic monomer units (a3) 0 to 30 wt %, and aromatic vinyl monomer units (a4) 0 to 50 wt %, the total content of the α,β-ethylenically unsaturated nitrile monomer units (a1) and the aromatic vinyl monomer units (a4) being 35 to 85 wt %, a vinyl chloride resin (B), and a plasticizer (C) with a specific structure is provided. | 08-07-2014 |
20140296404 | CROSSLINKABLE RUBBER COMPOSITION AND CROSS-LINKED RUBBER - A crosslinkable rubber composition comprising 0.2 to 10 parts by weight of an aromatic secondary amine-based anti-aging agent and 0.5 to 20 parts by weight of a polyamine-based crosslinking agent with respect to 100 parts by weight of a nitrile rubber including an α,β-ethylenically unsaturated nitrile unit and an α,β-ethylenically unsaturated dicarboxylic acid monoester unit, and with iodine value of 120 or less. The present invention can provide a crosslinkable rubber composition, providable of a cross-linked rubber excellent in a variety of properties such as mechanical strength and small in compression set, and a cross-linked rubber obtained by cross-linking the rubber composition. | 10-02-2014 |
20150099841 | METHOD OF PRODUCTION OF NITRILE COPOLYMER RUBBER COMPOSITION - A method of production of a nitrile copolymer rubber composition which contains a nitrile copolymer rubber, layered inorganic filler, vinyl chloride resin, and plasticizer including the steps of adding, to an aqueous dispersion of a vinyl chloride resin, 10 to 100 wt % of the total amount of plasticizer which is used and 0 to 100 wt % of the total amount of layered inorganic filler which is used to prepare an aqueous dispersion of a vinyl chloride resin which contains a plasticizer (A) and mixing an aqueous dispersion of a nitrile copolymer rubber (B) which may contain a plasticizer and/or layered inorganic filler and the aqueous dispersion of a vinyl chloride resin (A), then causing them to coagulate to form crumbs and filtering and drying the same is provided. | 04-09-2015 |
20150322254 | NITRILE COPOLYMER RUBBER COMPOSITION - A nitrile copolymer rubber composition containing a nitrile copolymer rubber (A) which contains α,β-ethylenically unsaturated nitrile monomer units (a1) 15 to 80 wt %, conjugated diene monomer units (a2) 20 to 85 wt %, and cationic monomer units and/or monomer units able to form cations (a3) 0 to 30 wt %, and flat cellulose particles (B) with an aspect ratio of 30 to 600, wherein a content of the flat cellulose particles (B) is 1 to 200 parts by weight with respect to 100 parts by weight of the nitrile copolymer rubber (A) is provided. | 11-12-2015 |
Patent application number | Description | Published |
20090059564 | Light Diffusion Plate and Backlight Device - The light diffusion plate | 03-05-2009 |
20090190329 | LIGHT DIFFUSING PLATE, DIRECT-TYPE BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY SYSTEM - A direct-type backlight device has a reflection plate, a plurality of linear light sources disposed approximately in parallel to one another, and a light diffusion plate having a light incident surface which receives direct lights from the linear light sources and reflected lights which has emitted from the linear light sources and has been reflected on the reflection plate, and having a light emitting surface for emitting the light. Defining the mean distance between centers of the adjacent linear light sources as “a” (mm), the mean distance between the center of the linear light source and the light incident surface as “b” (mm), and the internal diameter of the linear light source as “r” (mm), the region obtained by projecting the internal diameter of the linear light source onto the light incident surface as X, and the region having a width (r×(b | 07-30-2009 |
20090268428 | Direct Type Back-Light Device - A direct type back-light device comprising: a reflection plate; a plurality of linear light sources disposed in parallel; and a light diffusion plate disposed, in this order, in which the light diffusion plate includes on at least one main surface a plurality of concave or convex structural units each having three or more sloped sides, has a maximum height Rz of the main surface having the structural units being not more than 1000 μm, and in a vertical cross section of the light diffusion plate, which lies immediately above a region between central axes of adjacent linear light sources and in which a direction perpendicular to a central axis direction of the linear light source is defined as a cutting-plane line, includes a portion: in which the number of lines representing the sloped sides n of which gradients Xn (unit:degree, where n is a natural number and is a subindex for representing each sloped side) differ is 2 or more, and in which all gradients Xn have, between an average distance a | 10-29-2009 |
20090268430 | Direct-Type Backlight Device - The direct-type backlight device of the present invention includes a reflecting plate, a plurality of point light sources and a light diffusing plate in this order. A light emitting surface of the light diffusing plate is provided with a fine concavo-convex structure which is a split image forming member. By the fine concavo-convex structure, images A | 10-29-2009 |
Patent application number | Description | Published |
20090122130 | Video communication system, terminal, and image converter - Image input device ( | 05-14-2009 |
20090141976 | Color Correction Method and Color Correction Apparatus - A color correction method in which an input image is corrected to generate an output image with an illumination condition different from that in the input image includes: detecting a region of a particular subject from the input image to extract color information on the region; restoring a spectral distribution of illumination in the input image by using the extracted color information and a surface reflectance of the particular subject designated in advance, calculating a spectral distribution of illumination in the output image by using the restored spectral distribution of illumination in the input image and the spectral distribution of designated target illumination, and calculating color information on each pixel of the output image on the basis of color information on each pixel of the input image, the restored spectral distribution of illumination in the input image and the calculated spectral distribution of illumination in the output image. | 06-04-2009 |
20100328740 | METHOD, APPARATUS AND PROGRAM FOR COLOR IMAGE PROCESSING - Spectral power distribution of an illumination is restored using color information in a region of the specific object in an input image and a pre-specified representative surface reflectance of the specific object. The surface reflectance in the region of the specific object is restored from the color information and the spectral power distribution of the illumination. The surface reflectance is corrected using three or more pre-specified reference surface reflectances of the specific object. The color in the region of the specific object is calculated from the spectral power distribution of the illumination and the corrected surface reflectance. | 12-30-2010 |
20110268350 | COLOR IMAGE PROCESSING METHOD, COLOR IMAGE PROCESSING DEVICE, AND RECORDING MEDIUM - To provide a color image processing method and device capable of improving the texture of a specific object in a color image taken by a color imaging device by controlling the quantity of a specular component in the specific object. A color image processing device ( | 11-03-2011 |
20110268356 | IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND RECORDING MEDIUM - Each pixel of an input image is subjected to first color conversion by means of colorimetric color reproduction and converted to a first color device value of a target color space. Further, a difference DI between a white luminance of an originating color space and a luminance of pixels of the originating color space is calculated. When generating an output image, pixels with a difference DI of 0 keeps the color device value of the originating color space. For the pixels with a difference DI greater than 0, a second color device value is calculated as a color device value of the output image, the second color device value being a sum of the abovementioned color device value and a value which is obtained by multiplying the difference between the first color device value and the abovementioned color device value by a coefficient that is greater than 0 and less than or equal to 1. Due to this, when generating an output image of a target color space from an input image of an originating color space, the color image can be reproduced more brightly while achieving coincident color appearance. | 11-03-2011 |
20110274351 | COLOR IMAGE PROCESSING METHOD, COLOR IMAGE PROCESSING DEVICE, AND COLOR IMAGE PROCESSING PROGRAM - To provide a color image processing method and device to realize desired color reproduction of the object area of a specific object in a color image taken by a color imaging device and thereby to improve the texture. A color image processing device ( | 11-10-2011 |
20120155762 | IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, AND PROGRAM - Provided is an image processing method wherein an edge is detected from an image to which a sharpening process is to be applied, and on the basis of a length of the edge which is present near a pixel to which the sharpening process is to be applied, the strength of the sharpening process to the pixel is determined. | 06-21-2012 |
20130083969 | COLOR IMAGE PROCESSING METHOD, COLOR IMAGE PROCESSING DEVICE, AND COLOR IMAGE PROCESSING PROGRAM - An object area detection means detects an object area which is an area to be subjected to image processing from an input image. A reflection component reconstruction means calculates color information of the object area and a perfect diffusion component, which is a low-frequency component of the object area, and reconstructs a surface reflection component based on the color information and the low-frequency component. A surface reflection component correction means corrects the reconstructed surface reflection component according to a reference surface reflection component that is the surface reflection component set in advance according to the object area. A reproduced color calculation means calculates a reproduced color that is a color obtained by correcting each pixel included in the input image by using the perfect diffusion component and the corrected surface reflection component and generates an output image based on the reproduced color. | 04-04-2013 |
20130089256 | COLOR IMAGE PROCESSING METHOD, COLOR IMAGE PROCESSING DEVICE, AND COLOR IMAGE PROCESSING PROGRAM - An object area detection means detects an object area which is an area to be subjected to image processing from an input image. A reflection component reconstruction means calculates color information of the object area and a perfect diffusion component, which is a low-frequency component of the object area, and reconstructs a surface reflection component based on the color information and the low-frequency component. An albedo calculation means calculates an albedo, which is color information obtained by removing shading information, which is information that represents luminance of the perfect diffusion component, from the perfect diffusion component. An albedo correction processing means reconstructs a surface reflectance of the object area based on the albedo and the color information in the object area, and then calculates the corrected albedo, which is color information obtained by correcting the albedo based on the surface reflectance. | 04-11-2013 |
20150042673 | COLOR REPRODUCTION METHOD, COLOR REPRODUCTION SYSTEM, COLOR REPRODUCTION PROGRAM, AND COLOR REPRODUCTION APPARATUS - A method comprising: applying color correction to colors in a first color gamut; displaying, on color space, the second color gamut and color gamut in which the correction is applied to the first color gamut so as to make it possible to distinguish between colors constituting the first color gamut that are determined to be inside of the second color gamut and colors constituting the first color gamut that are determined to be outside of the second color gamut; selecting colors in colors outside of the displayed second color gamut; displaying an interface; determining a correction amount of the selected color in conjunction with the interface; when the selected color is on surface/inside of the second color gamut, displaying that the selected color is on surface/inside of the second color gamut; and applying the correction and generating color conversion information for converting the first color gamut into the second color gamut. | 02-12-2015 |
20150077431 | COLOR REPRODUCTION METHOD, COLOR REPRODUCTION SYSTEM, COLOR REPRODUCTION PROGRAM, AND COLOR REPRODUCTION APPARATUS - A color reproduction method comprises: inputting a first color gamut and a second color gamut; applying, to the first color gamut, a first color correction in which color adaptation is taken into consideration on a basis of reference white in the first color gamut and the second color gamut and a second color correction for matching basic colors in the first color gamut and the second color gamut with each other; applying, to a first color gamut to which the first color correction and the second color correction are applied, a third color correction for correcting a color that is present in colors outside of the second color gamut to colors on a surface or inside of the second color gamut; and generating color conversion information for converting the first color gamut into the second color gamut. | 03-19-2015 |
20150086126 | IMAGE PROCESSING METHOD, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING DEVICE, AND IMAGE PROCESSING DEVICE - Disclosed is an image processing method including: generating an initial denoised image with a reduced noise while preserving an edge in an input image; controlling an iterative operation performed based on energy defined in advance based on an initial residual component calculated from the input image and the initial denoised image; and separating the initial denoised image to a skeleton component and a residual component by the controlled iterative operation to generate the skeleton component as an output image. | 03-26-2015 |
20150086129 | IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE - The method includes: calculating a pixel statistical value and edge of pixels for each of areas of a multi-layer, the areas each containing a target pixel and having a successively decreased range; correcting the edge based on a pixel statistical value of an area that is wider than a specific area; correcting difference between a pixel statistical value of the specific area and the pixel statistical value of the area that is wider than the specific area using the post-correction edge; correcting the pixel statistical value of the specific area using post-correction difference and the pixel statistical value of the area that is wider than the specific area; and correcting the target pixel by repeating correction of the pixel statistical value of the specific area successively in each area until the area reduces its range from the maximum range to the minimum range. | 03-26-2015 |
20150086130 | IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE - A method includes: calculating a pixel statistical value and edge of pixels for each of areas of a multi-layer, the areas each containing a target pixel and having a successively decreased range; correcting the edge based on a pixel statistical value of an area that is wider than an area of a specific layer; correcting difference between a pixel statistical value of the specific layer and the pixel statistical value of a layer that is wider than the specific layer using the post-correction edge; correcting the pixel statistical value of the specific layer using post-correction difference and the pixel statistical value of the layer that is wider than the specific layer; and correcting the target pixel by repeating correction of the pixel statistical value successively in each layer until the area reduces its range from the maximum range to the minimum range. | 03-26-2015 |
20150098656 | IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE - The present invention is a method including: correcting difference between a pixel statistical value of a specific layer and a pixel statistical value of a layer that is wider than the specific layer using an edge information of a layer that is wider than the specific layer; correcting the pixel statistical value of the specific layer using post-correction difference and the pixel statistical value of layer that is wider than the specific layer; recorrecting the post-correction pixel statistical value of the specific layer using difference between a pre-correction pixel statistical value of the specific layer and the post-correction pixel statistical value of the specific layer and the edge information of a layer that is wider than the specific layer; and correcting the target pixel by repeating correction and recorrection until the layer reduces its range from the maximum range to the minimum range. | 04-09-2015 |
20150181240 | VIDEO ENCODING/DECODING DEVICE, METHOD, AND PROGRAM - A video encoder | 06-25-2015 |
20150207959 | SPECTRAL IMAGE PROCESSING METHOD, SPECTRAL IMAGE PROCESSING DEVICE, AND PROGRAM - The present invention is a spectral image processing method including the steps of selecting observed spectral information from a multispectral image of a scene, generating a constraint on a spectral distribution of an illumination and a constraint on a surface reflectance of an object using a basis vector of the illumination and a basis vector of the surface reflectance, generating an observation equation that takes as parameters a weight coefficient of the basis vector of the illumination and a weight coefficient of the basis vector of the surface reflectance using the observed spectral information, the constraint on the spectral distribution of the illumination, and the constraint on the surface reflectance of the object, and calculating the spectral distribution of the illumination and the surface reflectance of the object of the scene from the observation equation. | 07-23-2015 |
20150363666 | IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE - The present invention is directed to an image processing method, comprising: deriving a pixel statistical value of pixels and edge information for each of regions in a plurality of layers, the regions including attention pixels and having ranges that are successively narrower; correcting differential information between a pixel statistical value for a region in an attention layer and a pixel statistical value for a region in a layer wider than the region in the attention layer by using the edge information; correcting the pixel statistical value for the region in the attention layer by using the corrected differential information and the pixel statistical value for the region wider than the region in the attention layer; re-correcting the corrected pixel statistical value for the region in the attention layer by using a pixel statistical value for a region equal to or wider than a region in each of the layers and differential information between the uncorrected pixel statistical value for the region in the attention layer and the corrected pixel statistical value for the region in the attention layer; and correcting the attention pixel by repeating the correcting and the re-correcting the pixel statistical value for the region in the attention layer sequentially in the respective layers until the region is reduced from a maximum range to a minimum range. | 12-17-2015 |
Patent application number | Description | Published |
20080237530 | Piezoelectric ceramic composition - A piezoelectric ceramic composition that acquires excellent piezoelectric properties even when it is fired at a low temperature is offered. The piezoelectric ceramic composition possesses a composition corresponding to a solid solution that contains a first compound having a rhombohedral crystal-based perovskite structure, a second compound having a tetragonal crystal-based perovskite structure, and a third compound. The third compound is a compound oxide containing Bi as a first component element, Fe or Mn as a second component element, and a hexavalent metallic element as a third component element. The hexavalent metallic element is at least one kind selected from W and Mo. | 10-02-2008 |
20080237531 | Piezoelectric ceramic composition - A piezoelectric ceramic composition having a large piezoelectric constant (d) and as well having a large Qm value is to be provided. The piezoelectric ceramic composition aimed at has a composition corresponding to a solid solution containing a first compound possessing a rhombohedral crystal-based perovskite structure, a second compound possessing a tetragonal crystal-based perovskite structure, and a third compound. The third compound is a compound oxide containing Bi as a first component element, Mn as a second component element, and a tetravalent metallic element or a pentavalent metallic element as a third component element. The tetravalent metallic element is at least one member selected from the group consisting of Ti, Zr, Hf, and Sn. The pentavalent metallic element is at least one member selected from the group consisting of Nb, Ta, and Sb. | 10-02-2008 |
20090243439 | PIEZOELECTRIC CERAMIC AND PIEZOELECTRIC ELEMENT EMPLOYING IT - A piezoelectric ceramic | 10-01-2009 |
20100096947 | PIEZOELECTRIC CERAMIC, VIBRATOR AND ULTRASONIC MOTOR - Provided is a piezoelectric ceramic | 04-22-2010 |
20110110017 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - Dielectric ceramic composition includes a hexagonal type barium titanate as a main component shown by a generic formula of (Ba | 05-12-2011 |
20110110018 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - Dielectric ceramic composition includes a hexagonal type barium titanate as a main component shown by a generic formula (Ba | 05-12-2011 |
20110111947 | DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - The disclosed is a dielectric ceramic composition in which dielectric particles | 05-12-2011 |
20120019108 | PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC ELEMENT - A piezoelectric ceramic composition including a perovskite-type oxide, wherein the perovskite-type oxide has Na, K, Li, Ba and Sr at the A site and Nb, Ta and Zr at the B site, and has a crystal phase transition in a temperature range of −50 to 150° C., the crystal phase transition being accompanied by an endotherm of no greater than 4 J/g, as well as a piezoelectric element | 01-26-2012 |
20120077036 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - To provide a hexagonal type barium titanate powder having a fine and uniform particle size and contributing to a thinner dielectric layer. A hexagonal type barium titanate powder according to the present invention has the following characteristics that a maximum particle diameter is 1.0 μm or less, a ratio of 90% accumulated particle diameter and 50% accumulated particle diameter is 3.0 or less, and a hexagonal ratio is 50% or more. | 03-29-2012 |
20120083402 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION, ELECTRONIC COMPONENT, AND PRODUCING METHOD OF THE ELECTRONIC COMPONENT - A hexagonal type barium titanate powder comprising barium titanate as a main component shown by a generic formula of (Ba | 04-05-2012 |
20120250216 | SEMICONDUCTOR CERAMIC AND A MULTILAYER SEMICONDUCTOR CERAMIC CAPACITOR - A purpose of the present invention is to provide a multilayer semiconductor ceramic capacitor, which makes coexistence of a high dielectric property and a high insulating resistance of a semiconductor ceramic possible by improving insulating property of the semiconductor ceramic component. In order to achieve such object, BaTiO | 10-04-2012 |
20140340821 | SOLID-STATE ION CAPACITOR - The present invention provides a solid-state ion capacitor. In the solid-state ion capacitor, the particle number in the thickness direction of the solid electrolyte sandwiched between the electrodes was at least 1 and the average particle number was 80 or less. Further, the solid electrolyte includes particles with D10˜D90 in the particle diameters of particle size distribution of 0.5 μm or more and 100 μm or less. | 11-20-2014 |
Patent application number | Description | Published |
20090196009 | Semiconductor module, wiring board , and wiring method - A semiconductor module includes a plurality of rectangular shaped semiconductor devices which are arranged in two rows such that each pair of adjacent semiconductor devices is in orientations differed by 90 degrees from each other. A plurality of wirings connect the semiconductor devices included in one of the two rows to the semiconductor devices included in the other row such that the semiconductor devices arranged in the same orientations are connected to each other. | 08-06-2009 |
20090236758 | SEMICONDUCTOR MODULE - A semiconductor module has a plurality of semiconductor devices arranged on a substrate and mutually connected by signal bus wiring lines. Each pair of first semiconductor devices are connected to each other by the signal bus wiring lines, skipping a second semiconductor device located between the pair of first semiconductor devices. | 09-24-2009 |
20100157645 | MEMORY MODULE AND LAYOUT METHOD THEREFOR - The present invention provides a novel wiring method for LR-DIMM of VLP type that conforms to LR-DIMM technology. The LR-DIMM comprises a plurality of DRAMs mounted on a board, two connectors mounted on the board for receiving data, and a buffer device mounted on the board for redriving data applied to the two connectors to supply the data to the plurality of DRAMs. The buffer device is located near the center of the board on which the two connectors are arranged at both ends thereof, and supplies data from each connector to DRAMs arranged on the opposite side to the connector. | 06-24-2010 |
20110093764 | MEMORY MODULE ON WHICH REGULAR CHIPS AND ERROR CORRECTION CHIPS ARE MOUNTED - Regular chip packages that store user data therein and error-correction chip packages that store an error correction code therein are mounted on a module substrate. The module substrate has first and second mounting areas of different coordinates in an X direction, and the second mounting area has third and fourth mounting areas of different Y coordinates. The regular packages are oppositely arranged in the first mounting area on a surface and the back surface of the module substrate. The error-correction chip packages are oppositely arranged in the third mounting area on the surface and the back surface of the module substrate. A memory buffer that buffers user data and an error correction code is arranged in the fourth mounting area. | 04-21-2011 |
20120026772 | MEMORY MODULE AND LAYOUT METHOD THEREFOR - The present invention provides a novel wiring method for LR-DIMM of VLP type that conforms to LR-DIMM technology. The LR-DIMM comprises a plurality of DRAMs mounted on a board, two connectors mounted on the board for receiving data, and a buffer device mounted on the board for redriving data applied to the two connectors to supply the data to the plurality of DRAMs. The buffer device is located near the center of the board on which the two connectors are arranged at both ends thereof, and supplies data from each connector to DRAMs arranged on the opposite side to the connector. | 02-02-2012 |
20120281348 | MEMORY MODULE AND LAYOUT METHOD THEREFOR - The present invention provides a novel wiring method for LR-DIMM of VLP type that conforms to LR-DIMM technology. The LR-DIMM comprises a plurality of DRAMs mounted on a board, two connectors mounted on the board for receiving data, and a buffer device mounted on the board for redriving data applied to the two connectors to supply the data to the plurality of DRAMs. The buffer device is located near the center of the board on which the two connectors are arranged at both ends thereof, and supplies data from each connector to DRAMs arranged on the opposite side to the connector. | 11-08-2012 |
20130010514 | SEMICONDUCTOR MODULE HAVING MODULE SUBSTRATE AND PLURAL SEMICONDUCTOR DEVICES MOUNTED THEREON - Disclosed herein is a semiconductor module that includes a module substrate and a plurality of semiconductor devices mounted on the module substrate. Among the semiconductor devices, two of the semiconductor devices adjacent in a first direction differ in a mounting direction by 180°. Among the semiconductor devices, two of the semiconductor devices adjacent in a second direction perpendicular to the first direction differing in a mounting direction by 180°. | 01-10-2013 |