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Koji Arai

Koji Arai, Tokyo JP

Patent application numberDescriptionPublished
20100178049FOCAL PLANE SHUTTER FOR CAMERAS - In the focal plane shutter for cameras, a shutter base plate, an shank for attaching the first blade drive component and the second blade drive component respectively so as to enable to be rotated, an shank for attaching a set component so as to enable to be rotated, and an shank for attaching the first blade and the second blade so as to enable to be rotated respectively are made of synthetic resins. Each of the shanks is fabricated after a shutter base plate was fabricated beforehand, and grooves for sump having cross section of V letter shape are formed at the same interval of angle extending toward the axial direction of the shank at the circumferential side surfaces of the shanks.07-15-2010
20110018827INFORMATION PROCESSING APPARATUS, DISPLAY METHOD, AND DISPLAY PROGRAM - An information processing apparatus includes a position detecting section that detects a touch position of a pointing object on a display screen of a display section, a region detecting section that detects a region on the display screen which is hidden by the pointing object, and a control section that displays information associated with the touch position outside the region detected by the region detecting section, when the touch position is detected by the position detecting section.01-27-2011
20110022982DISPLAY PROCESSING DEVICE, DISPLAY PROCESSING METHOD, AND DISPLAY PROCESSING PROGRAM - A display processing device includes a display element, a grouping mechanism configured to group such that each of a plurality of selectable items belongs to one or more groups based on information which each item has, an assigning mechanism configured to generate and assign display objects corresponding to related items to the respective groups generated by the grouping of the plurality of selectable items by the grouping mechanism, and a display processing mechanism configured to display the display objects assigned to the groups by the assigning mechanism on a display screen of the display element.01-27-2011
20110025873IMAGE SEARCH DEVICE, IMAGE SEARCH METHOD, AND IMAGE SEARCH PROGRAM - An image search device includes: a shooting unit configured to photographically shoot a subject; a display unit; a control unit configured to display a search key for image search on the display unit according to a shooting situation at the time of a shooting mode whereby the subject can photographically be shot by the shooting unit; a specifying unit which is used for specifying the search key displayed on the display unit; and a searching unit configured to search, in the event of the search key being specified via the specifying unit, an image based on the search key thus specified; with the control unit displaying, in the event of the image being searched by the searching unit, this search result on the display unit.02-03-2011
20110063236INFORMATION PROCESSING DEVICE, DISPLAY METHOD AND PROGRAM - There is provided an information processing device that includes: a display portion that displays a plurality of function buttons that respectively correspond to a plurality of functions included in the information processing device; a position detection portion that detects a position where an operating body touches or approaches a display screen of the display portion; a button selection portion that selects, from among the plurality of function buttons, at least one function button that corresponds to an operation state of the information processing device; and a display control portion that causes the function button selected by the button selection portion to move on the display screen such that the function button approaches the position on the display screen detected by the position detection portion.03-17-2011

Patent applications by Koji Arai, Tokyo JP

Koji Arai, Kita-Ku JP

Patent application numberDescriptionPublished
20110026914FOCAL PLANE SHUTTER FOR CAMERA - A support plate and a printed wiring board are spaced from a shutter base plate. An adjusting shaft member includes first and second shaft portions and an attachment portion that is press-fitted to an attachment hole in the support plate. Each of first and second contact members is attached to the printed wiring board at one end and has a contact portion and a positioning portion at the other end. The positioning portions of the first and second contact members are respectively brought into contact with a cam-shaped peripheral surface of the first shaft portion and a circular peripheral surface of the second shaft portion. When the adjusting shaft member is rotated, the distance between the contact portions varies. Thus, the time at which the two contact portions come into contact with each other when a pushing portion of the second contact member is pressed can be adjusted.02-03-2011

Koji Arai, Fukuyama JP

Patent application numberDescriptionPublished
20090039261Pattern Inspection Method and Pattern Inspection System - A pattern data examination method and system capable of accurately and speedily examining a circuit pattern without failing to extract pattern contour data are provided. While pattern comparison is ordinarily made by using a secondary electron image, a contour of a pattern element is extracted by using a backscattered electron image said to be suitable for observation and examination of a three dimensional configuration of a pattern element, and pattern inspection is executed by using the extracted contour of the pattern element. More specifically, pattern inspection is executed by comparing a contour of a pattern element with design data such as CAD data to measure a difference between the contour and the data, and by computing, for example, the size of the circuit pattern element from the contour of a pattern. From two or more backscattered electron images formed by detecting backscattered electrons at two or more different spatial positions, pattern contour data contained in the backscattered electron images may be obtained.02-12-2009
20100310180Pattern Inspection Method and Pattern Inspection System - A pattern data examination method and system capable of accurately and speedily examining a circuit pattern without failing to extract pattern contour data are provided. While pattern comparison is ordinarily made by using a secondary electron image, a contour of a pattern element is extracted by using a backscattered electron image said to be suitable for observation and examination of a three dimensional configuration of a pattern element, and pattern inspection is executed by using the extracted contour of the pattern element. More specifically, pattern inspection is executed by comparing a contour of a pattern element with design data such as CAD data to measure a difference between the contour and the data, and by computing, for example, the size of the circuit pattern element from the contour of a pattern. From two or more backscattered electron images formed by detecting backscattered electrons at two or more different spatial positions, pattern contour data contained in the backscattered electron images may be obtained.12-09-2010

Koji Arai, Saitama-Ken JP

Patent application numberDescriptionPublished
20100265439COLOR FILTER AND METHOD FOR MANUFACTURING COLOR FILTER - There is provided a color filter which can be manufactured by a simplified process and which will not short-circuit an electrode of a TFT substrate. The color filter includes a substrate, and a red layer, a green layer and a blue layer, formed on the substrate. When forming the green layer and the blue layer, these layers are not only formed on the substrate, but also laminated on the red layer to form a spacer comprised of the green layer and the blue layer, laminated on the red layer. The color filter further includes a transparent electrode layer which covers the substrate, the red layer, the green layer, the blue layer and the spacer, and an insulating black matrix layer formed on predetermined areas of the transparent electrode layer.10-21-2010

Koji Arai, Odawara JP

Patent application numberDescriptionPublished
20100122027Storage controller - A storage controller of the present invention enables a larger number of storage devices to be mounted while keeping the installation size small. A plurality of sub-storage units are disposed inside a high density-type storage unit. The respective sub-storage units comprise a plurality of hard disk drives, controller, memory, power supply device, and display part. The respective sub-storage units operate independently of one another. A controller creates a management table based on management data acquired from the respective sub-storage units. The user is notified when there is an error in the table contents. A display part lights up in accordance with an indication from a storage unit specification part, notifying the user of the location of the sub-storage unit.05-13-2010
20100211739STORAGE SUBSYSTEM AND STORAGE SYSTEM - The first storage subsystem, when new data is written in a first memory device beyond a certain timing, writes pre-updated data prior to update by said new data into a pre-updated data memory region and, in addition, updates snapshot management information that expresses a snapshot of a data group within the first memory device to information that expresses the snapshot at the certain timing and, at a later timing than the certain timing, judges, on the basis of the snapshot management information, in which of either the pre-updated data memory region or the first memory device the data constituting the data group at a certain timing exists, acquires data from the one in which the data exists and writes it into the second memory device of the second storage subsystem, and generates the certain timing repeatedly.08-19-2010

Patent applications by Koji Arai, Odawara JP

Koji Arai, Nagano-Shi JP

Patent application numberDescriptionPublished
20080218188JIG FOR PRINTED SUBSTRATE INSPECTION AND PRINTED SUBSTRATE INSPECTION APPARATUS - In a jig for inspection for inspecting a printed substrate in which a wiring part is formed on at least one surface, the jig comprises a base part which has a surface area larger than a surface area of at least the printed substrate targeted for inspection and is arranged as opposed to one surface of the printed substrate, and plural probe pins aligned and arranged at a predetermined distance mutually, any top end of the probe pin abutting on the wiring part of the printed substrate.09-11-2008

Koji Arai, Kawasaki JP

Patent application numberDescriptionPublished
20110281611TRANSMISSION LEVEL CONTROL METHOD AND TRANSCEIVER APPARATUS IN WIRELESS LOCAL LOOP SYSTEM - A transmission level control method in a wireless local loop system capable of suppressing occurrence of an unnecessarily high transmission level, comprises a step of generating a required reception level corresponding to a classification of data, a step of detecting the reception level of data at a receiver side transceiver apparatus, a step of finding a level difference between the detected reception level and the required reception level corresponding to the classification of the related received data, and a step of controlling a change of the transmission level at a transmitter side transceiver apparatus according to this level difference.11-17-2011
20110287723TRANSMISSION LEVEL CONTROL METHOD AND TRANSCEIVER APPARATUS IN WIRELESS LOCAL LOOP SYSTEM - A transmission level control method in a wireless local loop system capable of suppressing occurrence of an unnecessarily high transmission level, comprises a step of generating a required reception level corresponding to a classification of data, a step of detecting the reception level of data at a receiver side transceiver apparatus, a step of finding a level difference between the detected reception level and the required reception level corresponding to the classification of the related received data, and a step of controlling a change of the transmission level at a transmitter side transceiver apparatus according to this level difference.11-24-2011

Koji Arai, Nara JP

Patent application numberDescriptionPublished
20120098418ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR MANUFACTURING SAME - Disclosed is an organic electroluminescent element including: a substrate; and a positive electrode, an organic light-emitting layer, and a laminated negative electrode of two or more layers including a lower negative electrode and an upper negative electrode having different specific resistances from each other, the positive electrode, organic light-emitting layer, and laminated negative electrode sequentially provided on the substrate from the substrate side, and in the organic electroluminescent element, the lower negative electrode and the upper negative electrode include any one of ITO, IZO, GZO, and AZO as the main constituent, and the lower negative electrode is provided closer to the organic light-emitting layer than the upper negative electrode, and the lower negative electrode has a specific resistance higher than the specific resistance of the upper negative electrode adjacent to the lower negative electrode.04-26-2012