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Koizuka, JP

Akihiko Koizuka, Koshigaya-Shi JP

Patent application numberDescriptionPublished
20100093418ACCESS CONTROL DEVICE, ACCESS CONTROL METHOD, AND ACCESS CONTROL PROGRAM - An access control device which controls access to a server from a plurality of terminal devices includes a receiving section which receives requests from the terminal devices to access the server, a lottery section which conducts a lottery for the terminal devices making the access requests from among the access requests received by the receiving section, and a lottery result transmitting section which transmits connection destination information which is used to access the server to the terminal devices which were successful in the lottery conducted by the lottery section.04-15-2010
20100100904COMMENT DISTRIBUTION SYSTEM, COMMENT DISTRIBUTION SERVER, TERMINAL DEVICE, COMMENT DISTRIBUTION METHOD, AND RECORDING MEDIUM STORING PROGRAM - A comment distribution server includes: a first comment information storage unit that stores comment information including a comment assignment time that is a point of time when comment data is assigned shown by an elapse time from a dynamic image reproduction start time; and the comment data, and being correlated with the dynamic image data, and a comment information distribution unit that reads out a plurality of the comment information, and that distributes them to a terminal device. The terminal device includes: a dynamic image reproduction unit that receives and reproduces the dynamic image data distributed from a dynamic image distribution server; a comment information reception unit that receives the plurality of the comment information correlated with the dynamic image, from the comment distribution server; and a display unit that displays the dynamic image reproduced by the dynamic image reproduction unit, that reads out comment data correlated with a point of time shown by the comment assignment time, from the plurality of the comment information, and that displays the read out comment data along with the dynamic image.04-22-2010
20100121912TERMINAL DEVICE, COMMENT DISTRIBUTION SERVER, COMMENT TRANSMISSION METHOD, COMMENT DISTRIBUTION METHOD, AND RECORDING MEDIUM THAT HOUSES COMMENT DISTRIBUTION PROGRAM - The terminal device of the present invention has a list storage portion that stores content identification information that identifies content that can be uttered as a comment on moving image data as a list, an input portion that receives a data input of a selection instruction that selects a content as a comment from a user, and a transmission portion that receives an input of content identification information of a content that is selected from the list storage portion in accordance with the selection instruction that is input to the input portion for moving image data that is distributed from the moving image distribution server and transmits a moving image playback elapsed time at the point of time that the content identification information is imparted as a comment as a comment imparting time together ether with the content identification information as comment information.05-13-2010
20100122309COMMENT DELIVERY SERVER, TERMINAL DEVICE, COMMENT DELIVERY METHOD, COMMENT OUTPUT METHOD, AND RECORDING MEDIUM STORING COMMENT DELIVERY PROGRAM - There is provided a comment delivery server in a comment delivery system having: a video delivery server which delivers video data a comment delivery server which delivers comments relating to the video; and a terminal device, wherein the comment delivery server has: a conversion data storage section which stores conversion data which associates a comment targeted for conversion together with the comment obtained after the targeted comment has been converted; a receiving section which receives as comment information from the terminal device a comment and a comment attachment time which represents an elapsed video playback time at the point when the comment was attached; a determination section which refers to the conversion data storage section and determines whether or not a comment targeted for conversion is included in the comment information received by the receiving section; a comment conversion section which, when it is determined based on a determination result from the determination section that a comment targeted for conversion is included in the comment information received by the receiving section, refers to the conversion data storage section and converts the received comment into a post-conversion comment which corresponds to this comment; a comment information storage section which stores the comment information after it has been converted by the conversion section; and a comment delivery section which delivers the comment stored in the comment information storage section to the terminal device.05-13-2010

Masaaki Koizuka, Kawasaki JP

Patent application numberDescriptionPublished
20090045471Semiconductor device fabricated by selective epitaxial growth method - A semiconductor device in which selectivity in epitaxial growth is improved. There is provided a semiconductor device comprising a gate electrode formed over an Si substrate, which is a semiconductor substrate, with a gate insulating film therebetween and an insulating layer formed over sides of the gate electrode and containing a halogen element. With this semiconductor device, a silicon nitride film which contains the halogen element is formed over the sides of the gate electrode when an SiGe layer is formed over the Si substrate. Therefore, the SiGe layer epitaxial-grows over the Si substrate with high selectivity. As a result, an OFF-state leakage current which flows between, for example, the gate electrode and source/drain regions is suppressed and a manufacturing process suitable for actual mass production is established.02-19-2009
20090117715Semiconductor device fabricated by selective epitaxial growth method - A semiconductor device in which selectivity in epitaxial growth is improved. There is provided a semiconductor device comprising a gate electrode formed over an Si substrate, which is a semiconductor substrate, with a gate insulating film therebetween and an insulating layer formed over sides of the gate electrode and containing a halogen element. With this semiconductor device, a silicon nitride film which contains the halogen element is formed over the sides of the gate electrode when an SiGe layer is formed over the Si substrate. Therefore, the SiGe layer epitaxial-grows over the Si substrate with high selectivity. As a result, an OFF-state leakage current which flows between, for example, the gate electrode and source/drain regions is suppressed and a manufacturing process suitable for actual mass production is established.05-07-2009

Michinori Koizuka, Chiba JP

Patent application numberDescriptionPublished
20090211380Method of Detecting Dispensed Quantity, and Liquid Suction Monitoring Dispensing Apparatus - There are provided a method of detecting dispensed quantity in which without the need of detecting a surface of liquid accommodated in a container, a liquid quantity can be detected only by measuring pressure change; and a relevant liquid suction monitoring dispensing apparatus. There is provided a method of detecting dispensed quantity for detection of the quantity of liquid suctioned and discharged by a dispensing apparatus including a pipette tip, a liquid suctioning/discharging mechanism for the pipette tip, a pressure sensor capable of detecting the pressure within the pipette tip, and a lifting and lowering mechanism for the pipette tip, which method comprises: an insertion step for inserting a distal end of the pipette tip down to the deepest zone of a container accommodating liquid to be measured; a suction pressure measuring step for without moving of the pipette tip, while suctioning the liquid into the pipette tip at a predetermined suctioning rate, measuring any pressure change during the suctioning; and a suction detecting step for on the basis of pressure change measured, determining the state of suction. Further, there is provided a liquid suction monitoring dispensing apparatus capable of practicing this method.08-27-2009

Nobuya Koizuka, Kanagawa JP

Patent application numberDescriptionPublished
20100199376Protein Involved in Restoration of Cytoplasmic Male Sterility to Fertility and Gene Encoding the Protein and Gene - The object of the present invention is to isolate Rf gene, particularly Rf1 gene derived from radish, and identify its structure. The present invention provides a protein involved in restoration of a cytoplasmic male sterile individual to fertility which has 14 or more pentatricopeptide repeat (hereafter may be abbreviated to PPR) motifs, wherein a group of the motifs is divided into 3 or more blocks, each of the individual blocks has at least 2 or more PPR motifs, and the block in a carboxyl terminal (C terminal) side has 4 PPR motifs.08-05-2010

Yousuke Koizuka, Kanagawa JP

Patent application numberDescriptionPublished
20100150482LOW-FRICTION SLIDE MEMBER, PRODUCTION APPARATUS THEREFOR AND PROCESS FOR PRODUCING THE SAME - According to one aspect of the present invention, there is provided a low-friction sliding member having a sliding surface slidable relative to an opposing member via an oil, wherein the sliding surface has a plurality of texture groups, each of the texture groups consists of at least two adjacent fine recesses having portions aligned to each other in either a sliding direction or oil flow direction; a distance between the texture groups is larger than a distance between the adjacent recesses; and the texture groups is distributed uniformly over the sliding surface.06-17-2010