Patent application number | Description | Published |
20080320558 | CONTENT VIEWING SYSTEM, CONTENT VIEWING APPARATUS, AND VIEWING APPROVAL APPARATUS - Disclosed herein is a content viewing system including a content viewing apparatus, and a viewing approval apparatus used by a viewing approval party to perform an approval process. The content viewing apparatus includes: a viewing approval requesting section that transmits a viewing approval request to the viewing approval apparatus when it has been determined that approval for viewing of a content is necessary; and a content viewing control section that receives, from the viewing approval apparatus, an approval/disapproval response, and, if the approval/disapproval response indicates that the viewing of the content has been approved, enables the viewing of the content. The viewing approval apparatus includes: an output section that outputs information concerning the viewing approval request; an input section that accepts input of the approval/disapproval response; and an approval/disapproval response notification section that notifies the content viewing apparatus of the approval/disapproval response. | 12-25-2008 |
20090300193 | CONTENT DISTRIBUTION SERVER AND CONTENT DISTRIBUTION METHOD - Disclosed herein is a content providing server, including, a content distribution processing block configured to distribute, in multicast distribution, content data at least one reception terminal via a predetermined transmission path, and a content reception processing block configured, in reception of a content distribution request via a predetermined connection line, to execute, via the connection line, callback on a content providing terminal that issued the received content distribution request and distribute, in multicast, content data obtained in a session connected by the callback from the content distribution processing block to the reception terminal. | 12-03-2009 |
20090300194 | CONTENT DISTRIBUTION SERVER AND CONTENT DISTRIBUTION METHOD - Disclosed herein is a content providing server, including, a content distribution processing block configured to distribute, in multicast distribution, content data at least one reception terminal via a predetermined transmission path, and a content reception processing block configured, in reception of a content distribution request via a predetermined connection line, to execute, via the connection line, callback on a content providing terminal that issued the received content distribution request and distribute, in multicast, content data obtained in a session connected by the callback from the content distribution processing block to the reception terminal. | 12-03-2009 |
20100008502 | CONTENT DISTRIBUTION SYSTEM, CONTENT RECEPTION TERMINAL, CONTENT DISTRIBUTION METHOD AND PROCESSING METHOD PERFORMED WHEN VIEWING STREAMING CONTENTS - There is provided a system including a plurality of content distribution servers for distributing scrambled contents and streaming-distributing an encrypted scramble key used for releasing the scrambling, a license server for providing a work key for decoding the encrypted scramble key distributed from the predetermined content distribution server, a portal server for providing address information of the predetermined content distribution server, and a content reception terminal for obtaining address information of the predetermined content distribution server from the portal server, referring to the address information to obtain the contents and the scramble key from the predetermined distribution server, decoding the scramble key by using the work key obtained from the license server and descrambling the scrambled contents by using the scramble key. | 01-14-2010 |
20100175100 | PRESENCE INFORMATION SHARING APPARATUS, PRESENCE INFORMATION SHARING METHOD, PRESENCE INFORMATION SHARING PROGRAM AND PRESENCE INFORMATION SHARING SYSTEM - A presence information sharing apparatus is provided which includes a video acquiring unit for acquiring predetermined video contents from a content distribution server, a status information notifying unit for transmitting presence information containing acquisition source information on video contents acquired from the content distribution server to a presence server via a communication network, a status information acquiring unit for acquiring presence information transmitted by at least one another user from the presence server, a presence video acquiring unit for acquiring a video of video contents being viewed by the another user as a presence video from the content distribution server based on the acquisition source information contained in the presence information received by the status information acquiring unit, and a display controlling unit for displaying the video contents being acquired by the video acquiring unit and the presence video being acquired by the presence video acquiring unit on a display. | 07-08-2010 |
Patent application number | Description | Published |
20130056645 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PARTICLE BEAM WRITING METHOD - In accordance with one aspect of this invention, a multi charged particle beam writing apparatus includes an aperture member, in which a plurality of openings are formed, configured to form multi-beams by making portions of the charged particle beam pass through the plurality of openings; a writing processing control unit configured to control writing processing so that a plurality of beams having passed through different openings among the plurality of openings are arranged to align on the target object; and a shot interval adjusting unit configured to adjust shot intervals among beams so that a maximum shot interval among beams being a control grid interval defined by a predetermined quantization size or a size which is prescribed within a predetermined range from the predetermined quantization size, or less when the shot intervals among beams which are arranged to align on the target object are different depending on a place. | 03-07-2013 |
20130056647 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PARTICLE BEAM WRITING METHOD - In accordance with one aspect of this invention, a multi charged particle beam writing apparatus includes an aperture member, in which a plurality of openings are formed, configured to form multi-beams by making portions of the charged particle beam pass through the plurality of openings; a plurality of blankers configured to perform blanking-deflect regarding beams corresponding to the multi-beams; a writing processing control unit configured to control writing processing with a plurality of beams having passed through different openings among the plurality of openings being irradiated on the target object at a predetermined control grid interval; and a dose controlling unit configured to variably control a dose of a beam associated with deviation according to a deviation amount when an interval between the plurality of beams irradiated is deviated from the control grid interval. | 03-07-2013 |
20130082187 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PARTICLE BEAM WRITING METHOD - A multi charged particle beam writing apparatus according to one aspect of the present invention includes a first aperture member to form multiple beams, a blanker array provided with a plurality of blankers which respectively perform blanking deflection of a corresponding beam in the multiple beams, a first electromagnetic lens and a second electromagnetic lens arranged between the first aperture member and the blanker array, a second aperture member arranged between the first electromagnetic lens and the second electromagnetic lens and at a position of a convergence point of the multiple beams and configured to restrict passage of charged particles deviated from the convergence point, and a third aperture member to block each beam which was deflected to be in a beam off state by the plurality of blankers. | 04-04-2013 |
20130149646 | CHARGED PARTICLE BEAM WRITING APPARATUS AND CHARGED PARTICLE BEAM WRITING METHOD - Provided is a charged particle beam writing apparatus including a stage which a sample can be mounted thereon, an irradiation unit which emits a charged particle beam to be irradiated on the sample, and an aperture plate which includes a first opening portion to shape the charged particle beam. The aperture plate has a stacked structure of a first member and a second member, and a position of an end portion of the first opening portion in the second member is recessed from the position of the end portion of the first opening portion in the first member. | 06-13-2013 |
20130157198 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PARTICLE BEAM WRITING METHOD - A multi charged particle beam writing apparatus according to an embodiment, includes a setting unit to set a second region such that more openings in remaining openings except for an opening through which the defective beam passes are included in the second region, a selection unit to select a mode from a first mode in which a pattern is written on a target object by using multiple beams having passed openings in the second region and a second mode in which multiple writing is performed while shifting a position by using at least one of remaining multiple beams in the state where the defective beam is controlled to be beam off and additional writing is performed for a position which was supposed to be written by the defective beam, and a writing processing control unit to control to write in the mode selected. | 06-20-2013 |
20130240750 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PARTICLE BEAM WRITING METHOD - A multi charged particle beam writing apparatus according to the present invention includes an aperture member, in which a plurality of openings are formed, to form multiple beams, a blanking plate having a plurality of blankers to respectively perform blanking deflection of a corresponding beam in multiple beams having passed through the plurality of openings of the aperture member, a blanking aperture member to block each of beams which were deflected to be in a beam off state by the plurality of blankers, a plural stage objective lens to focus multiple beams_having passed through the blanking aperture member onto the target object and a plurality of electrostatic lenses, at least one of which is arranged at each stage of the plural stage objective lens, to dynamically correct defocusing of the multiple beams during writing. | 09-19-2013 |
20130320230 | MULTI CHARGED PARTICLE BEAM WRITING METHOD AND MULTI CHARGED PARTICLE BEAM WRITING APPARATUS - A multi charged particle beam writing method includes calculating first shot positions of multiple beams, each of which includes a distortion amount of an irradiating corresponding beam, in a case of irradiating each beam, based on control grid intervals, calculating first condition positions based on a pre-set condition, each of which is arranged in a corresponding first region surrounded by closest second shot positions of 2×2 in length and width of the first shot positions, calculating, for each of second regions respectively surrounded by closest second condition positions of the first condition positions, an area density of a figure pattern in overlapping with a second region concerned, calculating an irradiation amount or an irradiation time of each beam whose corresponding first shot position is in a corresponding second region, based on an area density, and writing a pattern by irradiating a beam of the calculated irradiation amount or time. | 12-05-2013 |
20140061499 | CHARGED PARTICLE BEAM PATTERN WRITING METHOD AND CHARGED PARTICLE BEAM WRITING APPARATUS - A charged particle beam pattern writing method according to an embodiment, includes measuring a position displacement amount of a stage above which a target object is placed, in a rotation direction; and writing a pattern of a beam image on the target object above the stage while the beam image is rotated, by using a plurality of electrostatic lenses at least one of which is arranged in a magnetic field of each of the plurality of electromagnetic lenses whose magnetic fields are in opposite directions, to avoid a focus displacement of a charged particle beam passing through the plurality of electromagnetic lenses and to correct the position displacement amount measured, in the rotation direction of the stage. | 03-06-2014 |
20140124684 | MULTI CHARGED PARTICLE BEAM WRITING METHOD AND MULTI CHARGED PARTICLE BEAM WRITING APPARATUS - A multi charged particle beam writing method includes performing ON/OFF switching of a beam by an individual blanking system for the beam concerned, for each beam in multi-beams of charged particle beam, with respect to each time irradiation of irradiation of a plurality of times, by using a plurality of individual blanking systems that respectively perform beam ON/OFF control of a corresponding beam in the multi-beams, and performing blanking control, in addition to the performing ON/OFF switching of the beam for the each beam by the individual blanking system, with respect to the each time irradiation of the irradiation of the plurality of times, so that the beam is in an ON state during an irradiation time corresponding to irradiation concerned, by using a common blanking system that collectively performs beam ON/OFF control for a whole of the multi-beams. | 05-08-2014 |
20140175302 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS - A multi charged particle beam writing apparatus includes a stage to mount a target object thereon and to be movable, an emission unit to emit a charged particle beam, an aperture member, in which a plurality of openings are formed, to produce multiple beams by letting a region including the whole of a plurality of openings be irradiated with the charged particle beam and letting portions of the charged particle beam respectively pass through a corresponding opening of a plurality of openings, a reduction optical system to reduce the multiple beams, and a doublet lens, arranged at the subsequent stage of the reduction optical system, in which a magnification is 1 and directions of magnetic fluxes are opposite. | 06-26-2014 |
20140175303 | CHARGED PARTICLE BEAM WRITING APPARATUS - A multi charged particle beam writing apparatus includes a stage to mount a target object thereon, an emission unit to emit a charged particle beam, an aperture member, in which a plurality of openings are formed, to form a multibeam by letting a region including a whole of the plurality of openings be irradiated with the charged particle beam and letting portions of the charged particle beam respectively pass through a corresponding opening of the plurality of openings, a plurality of electromagnetic lenses, directions of whose magnetic fields are opposite, and three or more electrostatic lenses, at least one of which is arranged in each of the magnetic fields of a plurality of electromagnetic lenses and one or more of which also serve as deflectors for collectively deflecting the multibeam onto the target object. | 06-26-2014 |
20140187056 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PARTICLE BEAM WRITING METHOD - In accordance with one aspect of this invention, a multi charged particle beam writing apparatus includes an aperture member, in which a plurality of openings are formed, configured to form multi-beams by making portions of the charged particle beam pass through the plurality of openings; a plurality of blankers configured to perform blanking-deflect regarding beams corresponding to the multi-beams; a writing processing control unit configured to control writing processing with a plurality of beams having passed through different openings among the plurality of openings being irradiated on the target object at a predetermined control grid interval; and a dose controlling unit configured to variably control a dose of a beam associated with deviation according to a deviation amount when an interval between the plurality of beams irradiated is deviated from the control grid interval. | 07-03-2014 |
20150064934 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PARTICLE BEAM WRITING METHOD - In accordance with one aspect of this invention, a multi charged particle beam writing apparatus includes an aperture member, in which a plurality of openings are formed, configured to form multi-beams by making portions of the charged particle beam pass through the plurality of openings; a plurality of blankers configured to perform blanking-deflect regarding beams corresponding to the multi-beams; a writing processing control unit configured to control writing processing with a plurality of beams having passed through different openings among the plurality of openings being irradiated on the target object at a predetermined control grid interval; and a dose controlling unit configured to variably control a dose of a beam associated with deviation according to a deviation amount when an interval between the plurality of beams irradiated is deviated from the control grid interval. | 03-05-2015 |
20150255249 | MULTI CHARGED PARTICLE BEAM WRITING APPARATUS - A multi charged particle beam writing apparatus includes an aperture member to form multiple beams, a blanking plate in which there are arranged a plurality of blankers to respectively perform blanking deflection for a corresponding beam in the multiple beams having passed through a plurality of openings of the aperture member, a blanking aperture member to block each beam having been deflected to be in OFF state by at least one of the plurality of blankers, a first grating lens, using the aperture member as gratings, to correct spherical aberration of the charged particle beam, and a correction lens configured to correct high order spherical aberration produced by the first grating lens. | 09-10-2015 |
Patent application number | Description | Published |
20100156538 | AMPLIFIER CIRCUIT AND RADIO RECEIVER - A feedback resistor is connected between an input terminal and an output terminal of an operational amplifier. A negative resistor is connected between an inverting input terminal and a non-inverting input terminal of the operational amplifier. | 06-24-2010 |
20110130109 | DIFFERENTIAL AMPLIFIER CIRCUIT AND WIRELESS RECEIVING APPARATUS - A differential amplifier circuit includes a source follower circuit to which is input one of the differential signals and a common source circuit that is connected in series with the source follower circuit and to which is input the other of the differential signals. | 06-02-2011 |
20120105148 | AMPLIFIER CIRCUIT AND RADIO RECEIVER - A feedback resistor is connected between an input terminal and an output terminal of an operational amplifier. A negative resistor is connected between an inverting input terminal and a non-inverting input terminal of the operational amplifier. | 05-03-2012 |
20120134447 | RADIO COMMUNICATION APPARATUS - According to one embodiment, an analog unit performs frequency conversion of a reception signal. A digital unit performs demodulation processing of the reception signal subjected to the frequency conversion by the analog unit. A PLL circuit generates a clock of the digital unit. A PLL-setting changing unit performs, based on the reception signal, a setting change of parameters of the PLL circuit to thereby control the jitter of the clock. | 05-31-2012 |
20130106518 | INTEGRATED CIRCUIT | 05-02-2013 |
20140035683 | INTEGRATED CIRCUIT - According to one embodiment, provided are an amplifier transistor configured to amplify an input signal; a biasing circuit configured to set a bias voltage in such a manner as to allow the amplifier transistor to perform amplification; an electrostatic protective circuit configured to set the bias voltage for the amplifier transistor in such a manner as to make the amplifier transistor to turn off based on voltage to be applied to the amplifier transistor; and a switching circuit configured to switch the bias voltage for the amplifier transistor based on a power supply condition. | 02-06-2014 |
20140043088 | SEMICONDUCTOR DEVICE AND RECEIVER - According to one embodiment, there is provided a semiconductor device including a first amplifier and a second amplifier. The first amplifier has an input terminal to receive a first signal and an output terminal to output a second signal. The second amplifier is configured to receive the first signal and a correction data, to generate a correction signal according to the first signal and the correction data, and to output the generated correction signal to the output terminal of the first amplifier so as to add the first signal and the generated correction signal. | 02-13-2014 |