Takamichi
Takamichi Aoki, Tokyo JP
Patent application number | Description | Published |
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20150084548 | CIRCULAR ACCELERATOR - A circular accelerator of the present invention includes an electrode that applies a high frequency electric field for accelerating a charged particle beam, an electromagnetic device that bends the charged particle beam, and a direct current (or DC) power supply device that applies a direct current (or DC) electric field to the previous described electrode. | 03-26-2015 |
20150272530 | BED POSITIONING SYSTEM FOR RADIATION THERAPY - Provided is a bed positioning system for a radiation therapy system capable of capturing X-ray transparent images and CT images by rotating an X-ray tube and an X-ray detector around a subject on a bed, comprising: a transparent image registration system which generates a subtraction image from a first X-ray transparent image captured by the X-ray tube and the X-ray detector and a digitally reconstructed radiograph generated from a treatment plan CT image, corrects the first X-ray transparent image by use of a correction image generated by processing the subtraction image in a previously specified direction, and compares the first X-ray transparent image after the correction and the digitally reconstructed radiograph to determine a movement amount of the bed. | 10-01-2015 |
Takamichi Fijii, Kanagawa-Ken JP
Patent application number | Description | Published |
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20090058953 | PROCESS FOR FORMING A FERROELECTRIC FILM, FERROELECTRIC FILM, FERROELECTRIC DEVICE, AND LIQUID DISCHARGE APPARATUS - A ferroelectric film containing a perovskite type oxide represented by Formula (P) is formed on a substrate, which stands facing a target, by a sputtering technique under conditions of a height of a shield, which surrounds an outer periphery of the target on the substrate side in a non-contact state and comprises shielding layers superposed one upon another at intervals, such that a difference between a plasma potential and a floating potential is at most 35V, and under conditions such that a temperature of the substrate is at least 400° C.: | 03-05-2009 |
Takamichi Fujii, Ashigarakami-Gun JP
Patent application number | Description | Published |
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20080218559 | PIEZOELECTRIC DEVICE, PROCESS FOR PRODUCING THE SAME, AND LIQUID DISCHARGE DEVICE - A piezoelectric device includes a substrate; and a laminated film formed above the substrate. The laminated film includes a lower electrode layer, a piezoelectric layer, and an upper electrode layer formed in this order, and the lower electrode layer is a metal electrode layer containing as one or more main components one or more nonnoble metals and/or one or more nonnoble alloys. Preferably, the one or more main components are one or more of the metals Cr, W, Ti, Al, Fe, Mo, In, Sn, Ni, Cu, Co, and Ta, and alloys of the metals. | 09-11-2008 |
20090160914 | PIEZOELECTRIC DEVICE, PROCESS FOR PRODUCING THE PIEZOELECTRIC DEVICE, AND INKJET RECORDING HEAD - A process for producing a piezoelectric device constituted by a first electrode, at least one second electrode, and a piezoelectric film sandwiched between the first electrode and the at least one second electrode so that an electric field can be applied to the piezoelectric film. First, a seed layer of a material containing at least one element is formed on a substrate, and then the first electrode is formed on the seed layer. Next, the at least one element is diffused through the first electrode so that the at least one element precipitates on a surface of the first electrode on the opposite side to the seed layer, and then the piezoelectric film is formed on the first electrode. | 06-25-2009 |
20110037812 | Columnar Structure Film and Method of Forming Same, Piezoelectric Element, Liquid Ejection Apparatus and Piezoelectric Ultrasonic Oscillator - The columnar structure film is formed on a surface of a substrate by vapor phase epitaxy, and is constituted of a plurality of columnar bodies extending in directions non-parallel to the surface of the substrate. In the columnar structure film, a relationship GS | 02-17-2011 |
20110074888 | Piezoelectric Actuator, Method of Driving Same, Liquid Ejection Apparatus and Piezoelectric Ultrasonic Osicllator - A method of driving a piezoelectric actuator including: a piezoelectric element containing a piezoelectric body having coercive field points on a negative field side and a positive field side respectively and having asymmetrical bipolar polarization—electric field hysteresis characteristics in which an absolute value of a coercive electric field on the negative field side and a coercive electric field value on the positive field side are mutually different, and a pair of electrodes for applying voltage to the piezoelectric body; and a diaphragm which externally transmits, as displacement, distortion produced in the piezoelectric body when the voltage is applied to the piezoelectric body, includes the step of driving the piezoelectric actuator between a positive drive voltage and a negative drive voltage in a range not exceeding the coercive electric field, from among the positive and negative coercive electric fields, which has the larger absolute value. | 03-31-2011 |
20120082780 | WIRING MATERIAL, METHOD OF MANUFACTURING WIRING, AND NANO-PARTICLE DISPERSION - A wiring material contains copper, nitrogen, and a dopant which is more readily oxidized than copper in an Ellingham diagram, the dopant being added to the wiring material at a rate of not less than 0.5 at. % and not more than 10 at. %. | 04-05-2012 |
20120212102 | RESONANT TRANSDUCER AND ULTRASONIC TREATMENT DEVICE INCLUDING RESONANT TRANSDUCER - A resonant transducer comprising: | 08-23-2012 |
20120215243 | ULTRASONIC SURGICAL APPARATUS - An ultrasonic surgical apparatus includes a treatment portion, a driving portion which drives the treatment portion by resonance, an operation portion main body which drives and controls the driving portion, and a connecting portion which connects the treatment portion and the operation portion main body. The driving portion includes a piezoelectric film and is formed on the treatment portion inside the connecting portion. The piezoelectric film has a perovskite structure, with crystals constituting the perovskite structure being oriented in the (100) direction or the (001) direction with a degree of orientation of not less than 60%. | 08-23-2012 |
20120218352 | FLOW CHANNEL STRUCTURE, METHOD OF MANUFACTURING SAME, AND LIQUID EJECTION HEAD - A flow channel structure includes: a first substrate in which a first flow channel section is arranged; a first adhesive layer which is arranged on the first substrate; a first noble metal layer containing gold and arranged over the first adhesive layer on the first substrate; a second substrate in which a second flow channel section is arranged; a second adhesive layer arranged on the second substrate; a second noble metal layer containing gold and arranged over the second adhesive layer on the second substrate; and an Au tubular structure disposed between the first and second noble metal layers which face to each other across the Au tubular structure, the Au tubular structure having a hollow portion serving as a connecting flow channel section which connects the first and second flow channel sections, a gold content of the Au tubular structure being not lower than 90 at. %. | 08-30-2012 |
20120221029 | RESONANT TRANSDUCER, METHOD OF PRODUCING THE RESONANT TRANSDUCER, AND ULTRASONIC TREATMENT TOOL INCLUDING THE RESONANT TRANSDUCER - A resonant transducer comprising: | 08-30-2012 |
20130099627 | PIEZOELECTRIC DEVICE AND METHOD OF MANUFACTURING PIEZOELECTRIC DEVICE - A piezoelectric device includes: a substrate; a first electrode which is layered over the substrate; a first piezoelectric film which is layered over the first electrode; a metal oxide film which is layered over the first piezoelectric film; a metal film which is layered over the metal oxide film; a second piezoelectric film which is layered over the metal film; and a second electrode which is layered over the second piezoelectric film. | 04-25-2013 |
20130229465 | PIEZOELECTRIC DEVICE, METHOD OF MANUFACTURING PIEZOELECTRIC DEVICE, AND LIQUID EJECTION HEAD - A piezoelectric device includes: a substrate; a first electrode which is layered over the substrate; a first piezoelectric film which is layered over the first electrode; a metal oxide film which is layered over the first piezoelectric film; a metal film which is layered over the metal oxide film; a second piezoelectric film which is layered over the metal film; and a second electrode which is layered over the second piezoelectric film, wherein a polarizing direction of the first piezoelectric film and a polarizing direction of the second piezoelectric film are different from each other. | 09-05-2013 |
20150194591 | PIEZOELECTRIC DEVICE AND METHOD FOR USING SAME - A piezoelectric device, which has bipolar polarization-electric field (Pr-E) hysteresis characteristics of a piezoelectric material asymmetrically biased, when a first and second coercive electric fields respectively having smaller and larger absolute values are defined as Ec1 and Ec2 and a bias ratio of the coercive electric field is defined as [(Ec2+Ec1)/(Ec2−Ec1)]×100[%], includes a piezoelectric element unit including a piezoelectric body film whose bias ratio is | 07-09-2015 |
Takamichi Fujii, Minami-Ashigara-Shi JP
Patent application number | Description | Published |
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20090163703 | Phase difference plate comprising polymer film containing compound having rod-shaped molecular structure - A phase difference plate which comprises one sheet of polymer film containing a compound having a rod-shaped molecular structure and exhibiting a maximum absorption wavelength (λmax) of less than 250 nm in an ultraviolet spectrum of its solution and which exhibits a retardation value as measured at a wavelength of 450 nm (Re450) of 60 to 135 nm and a retardation value as measured at a wavelength of 590 nm (Re590) of 100 to 170 nm, where the relationship: Re590−Re450≧2 nm is satisfied. The phase difference plate functions as a λ/4 plate. | 06-25-2009 |
20100206714 | PHYSICAL VAPOR DEPOSITION WITH PHASE SHIFT - A method of physical vapor deposition includes applying a first radio frequency signal having a first phase to a cathode in a physical vapor deposition apparatus, wherein the cathode includes a sputtering target, applying a second radio frequency signal having a second phase to a chuck in the physical vapor deposition apparatus, wherein the chuck supports a substrate, and wherein a difference between the first and second phases creates a positive self bias direct current voltage on the substrate, and depositing a material from the sputtering target onto the substrate. | 08-19-2010 |
20100206718 | PHYSICAL VAPOR DEPOSITION WITH IMPEDANCE MATCHING NETWORK - A method of physical vapor deposition includes applying a radio frequency signal to a cathode in a physical vapor deposition apparatus, wherein the cathode includes a sputtering target, electrically connecting a chuck in the physical vapor deposition apparatus to an impedance matching network, wherein the chuck supports a substrate, and wherein the impedance matching network includes at least one capacitor, and depositing material from the sputtering target onto the substrate. | 08-19-2010 |
Takamichi Fujiwara, Koga-Shi JP
Patent application number | Description | Published |
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20130029164 | METALLIC DECORATION SHEET, METHOD OF MAKING THE SAME, AND RESIN MOLDED PRODUCT - [Problem to be Solved] | 01-31-2013 |
Takamichi Hayashi, Tokyo JP
Patent application number | Description | Published |
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20110239004 | MEMORY DEVICE, HOST DEVICE, AND MEMORY SYSTEM - A memory device includes: a storage unit that stores public key information of a certificate authority for verifying a certificate and includes a secret area storing data of which secrecy is assured; and a control unit that controls access to the storage unit depending on reception information, wherein the reception information includes information where access control information is added to certificate information authenticated by the certificate authority, and the control unit verifies the certificate using the public key, identifies the access control information, and limits the accessible secret area in the storage unit. | 09-29-2011 |
20110264911 | MEMORY DEVICE, HOST DEVICE, AND MEMORY SYSTEM - A memory device includes: a storage section configured to store public key information of a certificate authority for verifying a certificate and revocation information for revoking illegal devices and to include a secret area for storing data of which the confidentiality is to be guaranteed; and a control section configured to have a function of communicating with an external device and to control access to the secret area of the storage section at least in accordance with the revocation information. | 10-27-2011 |
20110320810 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device includes: a data processing unit that executes a process of reproducing content recorded in a medium; and a memory storing a content revocation list in which an identifier (ID) of revoked content is recorded, wherein the data processing unit compares a minimum allowable version of a content revocation list recorded in a token which is management data corresponding to content recorded in the medium with a version of a content revocation list acquired from the memory, and when the version of the content revocation list acquired from the memory is an old version lower than the minimum allowable version of the content revocation list recorded in the token, the data processing unit halts determination on revocation of content based on the content revocation list acquired from the memory and reproduction of content. | 12-29-2011 |
20110320811 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device includes: a data processing unit that executes a process of reproducing content recorded in a medium, wherein the data processing unit acquires a token from the medium, the token being management data corresponding to content recorded in the medium, compares a server ID recorded in the acquired token with a server ID recorded in a server certificate acquired from a server from which the management data is acquired, and halts reproduction of content when the two server IDs are not identical. | 12-29-2011 |
20110320812 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device includes: a memory having a protected area which is a data recording area in which access restriction is set; and a data processing unit that determines accessibility in response to a request for accessing the protected area from an access requesting device, wherein the data processing unit verifies a device certificate received from the access requesting device and determines accessibility to the protected area based on access control information recorded in the device certificate. | 12-29-2011 |
20120030479 | STORAGE APPARATUS, HOST APPARATUS, AND STORAGE SYSTEM - Disclosed herein is a storage apparatus including: a first storage block configured to record and hold encrypted content data and output the encrypted content data on an on-demand basis; a second storage block configured to record and hold a confidential title key; a title stream key generation block configured to generate a title stream key corresponding to a subject of encryption of the content data by use of the held confidential title key; and a communication block configured to transmit the generated title stream key with confidentiality thereof held. | 02-02-2012 |
20120045062 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device including: a data processing unit that generates an encryption key of content; and a communication unit that transmits an encryption key generated by the data processing unit, wherein the data processing unit generates, as the encryption key, individual keys that are different for each new content recording processing on a recording medium in a content recording device, and transmits the individual keys through the communication unit. | 02-23-2012 |
20120047360 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device including: a data processing unit that generates content for transmitting to a client; and a communication unit that transmits the generated content of the data processing unit, wherein the data processing unit generates, based on basic encrypted content having a plurality of units that each includes a SEED that is data for encryption key generation and a block that is encrypted data that is encrypted by an encryption key generated using the SEED, each data of (a) converted encrypted content on which conversion processing to replace the SEED with dummy data or to delete the SEED is performed, and (b) encrypted SEED that is the SEED encrypted by content transmission processing or by individual keys that are different by units of users at a transmission destination, and transmits the generated converted encrypted content and encrypted SEED as data provided to the client via the communication unit. | 02-23-2012 |
20120089843 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes: a data processor which creates content to be distributed to a client, wherein the data processor executes processing of creating content provided to a client by selecting data in units of segments, which are division data of content, from a plurality of additional information recorded content items obtained by recording different additional information items on original content, selects different segment columns in units of content distribution clients in the processing of creating content provided to a client, and creates management information in which client information for identifying a client of a content distribution destination and segment column information indicating a segment selection state of the content provided to a client, which is provided to a corresponding client, are matched with each other and records the management information in a storage unit. | 04-12-2012 |
20120159196 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - A content providing system includes: a server which provides to a host apparatus a first encrypted content including an encrypted area having applied thereto a replacement key; a host apparatus which receives the first encrypted content and replacement key application area information indicating the encrypted area having applied thereto the replacement key from the server; and a data storage device which receives the replacement key from the server and an individual key set in terms of content distribution processing from the server and performs key replacement processing for changing the replacement key application area of the first encrypted content to an encrypted area by the individual key to store a second encrypted content after the key replacement processing in a data recording area. | 06-21-2012 |
20120166814 | MEMORY CARD, HOST DEVICE, CERTIFICATION ISSUING DEVICE, MEMORY CONTROLLER, MEMORY CHIP, METHOD OF PRODUCING MEMORY CARD, AND DATA READING AND WRITING METHOD - A memory card includes one or more memory chips that store memory quality data including a storage volume value; and a certification storing unit that stores a storage volume certification including a sum storage volume value of one or more memory chips. | 06-28-2012 |
20120173799 | DATA STORAGE APPARATUS, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information storage apparatus that includes a memory unit, a first controller that reads data from the memory unit, and a second controller included in the memory unit that reads a first identification and outputs the first identification in response to an external instruction, wherein the first identification may only be read by the second controller. | 07-05-2012 |
20120210128 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - An information processing apparatus includes: a data processing unit generates contents to be provided to a client, extracts plural blocks as content configuration data from an original content, sets patterns including block rows of the extracted blocks, generates encrypted blocks applying block keys which are different according to respective patterns and respective blocks, selects encrypted blocks from the patterns at random in each content delivery, generates individually-encrypted portions by encrypting part of configuration data of the selected blocks by applying an individual key corresponding to a client as a content delivery destination, and generates encrypted content including encrypted blocks on which encryption processing by the block keys is performed and individually-encrypted portions on which encryption processing by the individual key is performed as the content to be provided to the client. | 08-16-2012 |
20120303972 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes a data processor and a storage. The storage is divided into a protected area to which access is limited and a general purpose area which is freely accessible, and configured to store in the general purpose area encrypted content, and an encrypted title key obtained by encrypting a title key to be applied to decrypt the encrypted content, and store in the protected area a binding key applied to encrypt the title key, and a hash value of the encrypted title key. The data processor is configured to determine, in response to a request for access to the protected area from an external apparatus, whether or not to permit the access, and permit, only when access permission determination is made, the access to the protected area. | 11-29-2012 |
20120311318 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM - An information processing system includes: a client executing acquisition and reproduction of contents; a management server providing the client with content selection information applied for acquisition of contents; and a content providing server receiving the content selection information from the client and providing the content selected in accordance with the content selection information, wherein the content selection information includes content identifiers as identifiers of encrypted contents respectively encrypted by different encryption keys and range information indicating data areas of range data which is configuration data of respective encrypted contents, and the content providing server provides the client with an encrypted content formed by combining range data as partial data of the encrypted contents specified by the content identifiers and the range information. | 12-06-2012 |
20130039485 | INFORMATION PROCESSING SYSTEM, REPRODUCING DEVICE, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing system includes a medium storing contents for reproduction, and a reproducing device to reproduce the contents. The reproducing device obtains a device certificate and transmits the device certificate to the medium. The device certificate includes the reproducing device's type information, and the medium encodes a media ID for identifying the medium according to an encoding algorithm selected according to the reproducing device's type information. The encoded media ID is transmitted to the reproducing device, which decodes the encoded media ID according to a decoding algorithm corresponding to the device type of the reproducing device, and decrypts and reproduces data to which the obtained media ID is applied. | 02-14-2013 |
20130042102 | INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing system including a medium where a content to be played is stored; and a playing apparatus for playing contents stored in the medium; with the playing apparatus being configured to discriminate the content type of a content selected as an object to be played, to selectively obtain a device certificate correlated with the discriminated content type from a storage unit, and to transmit the selectively obtained device certificate to the medium; with the device certificate being a device certificate for content types in which content type information where the device certificate is available is recorded; and with the medium determining whether or not an encryption key with reading being requested from the playing apparatus is an encryption key for decrypting an encrypted content matching an available content type recorded in the device certificate, and permitting readout of the encryption key only in the case of matching. | 02-14-2013 |
20130042114 | INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing system including a medium where a content to be played is stored; and a playing apparatus for playing a content stored in the medium; with the playing apparatus being configured to selectively activate a playing program according to a content type to be played, to obtain a device certificate correlated with the playing program from storage by executing the playing program, and to transmit the obtained device certificate to the medium; with the device certificate being a device certificate for content types in which content type information where the device certificate is available is recorded; and with the medium determining whether or not an encryption key with reading being requested from the playing apparatus is an encryption key for decrypting an encrypted content matching an available content type recorded in the device certificate, and permitting readout of the encryption key only in the case of matching. | 02-14-2013 |
20130058477 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device includes a data processing unit executing decryption and playing processing of an encrypted content, with the data processing unit executing content playback propriety determination processing by applying an encrypted content signature file set in response to a content to be played; with the encrypted content signature file including a content hash list group including a hash value, and signature data for data generated from a content encryption key and the content hash list group; and with the data processing unit executing, with the content playback propriety determination processing, hash value matching processing between a hash value calculated from a content to be played, and a hash value for matching included in the content hash list group, and signature data verification processing to which the signature has been applied to perform decryption and playing processing of the encrypted content with success of both processes as a condition. | 03-07-2013 |
20130073866 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - An information processing apparatus includes a data processing section for reproducing contents stored in a medium having a general purpose area in which encrypted contents and corresponding utilization controlling information are stored and a protected area including a plurality of blocks having access limitation set thereto and including a block having an encryption key for decrypting the encrypted contents stored therein. The data processing section acquires utilization controlling information corresponding to a content from the general purpose area, decides, based on the utilization controlling information, whether validity period information indicative of a content utilization permission period is to be acquired from the utilization controlling information or the encryption key storage block, acquires the validity period information based on a result of the decision and then compares the acquired validity period information and current date information to decide permission or inhibition of content reproduction. | 03-21-2013 |
20130073871 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - An information processing apparatus, including: a data processing section reproducing contents stored in a medium having a general purpose area in which encrypted contents and utilization controlling information corresponding to the contents are stored, and a protected area configured from a plurality of blocks to which access limitation is set and which include a block in which an encryption key for decrypting the contents and information of a plurality of validity periods indicative of content utilization permission periods applied to the application contents of the encryption key are stored, wherein the data processing section acquires the utilization controlling information of a reproduction object content, extracts selection information of validity period information to be applied to the content, and decides whether or not content reproduction is to be permitted by comparison between the validity period information selected from within the block and current date information in accordance with the selection information. | 03-21-2013 |
20130073872 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - Disclosed herein is an information processing apparatus, including: a data processing section reproducing contents stored in a medium having a general purpose area storing encrypted contents and utilization controlling information corresponding to the contents, and a protected area including blocks to which access limitation is set and which include a title key storage block in which an encryption key for decrypting the contents and validity period information applied to the application contents of the encryption key are stored and a status storage block in which date information upon content first-time reproduction is stored; the data processing section acquires validity period information indicative of the content utilization permission period determined in response to date information upon the content first-time reproduction from the title key storage block and decides whether or not content reproduction is to be permitted based on comparison between the acquired validity period information and current date information. | 03-21-2013 |
20130081143 | INFORMATION STORING DEVICE, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information storing device includes a storage section configured to store revocation information that is a list of an identifier of an unauthorized device, and a data processor configured to execute determination processing of unauthorized equipment in accordance with the revocation information. The data processor extracts version information enabling identification of the issue order of the revocation information from the revocation information and transmits the extracted version information to a communication counterpart device. If the data processor receives the revocation information of a new version of the issue order held by the communication counterpart device from the communication counterpart device, the data processor executes revocation information synchronization processing of substituting the received revocation information of the new version for the revocation information of an old version stored in the storage section to store the revocation information of the new version. | 03-28-2013 |
20130129089 | INFORMATION PROCESSING APPARATUS, INFORMATION STORAGE APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An information storage apparatus includes a storage unit configured to store an encrypted content and an encryption key to be applied to decryption of the encrypted content, the storage unit including a protected area in which a converted encryption key is stored and to which access restrictions are set, the converted encryption key being a data item acquired through conversion of the encryption key, and a general purpose area storing the encrypted content and an encrypted content signature file set correspondingly to the encrypted content, the encrypted content signature file containing, as a recorded data item, a block identifier indicating in which of areas in the protected area storage of the converted encryption key is permitted, to permit a reproducing apparatus to execute content reproduction possibility judgment applying the block identifier, the reproducing apparatus being configured to read the encrypted content from the storage unit and execute a reproducing process. | 05-23-2013 |
20130132719 | INFORMATION PROCESSING APPARATUS, INFORMATION STORAGE APPARATUS, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD AND PROGRAM - An information processing apparatus includes a data processing unit which executes processing for decoding and reproducing encrypted content. The data processing unit executes processing for determining whether the content can be reproduced by applying an encrypted content signature file. The encrypted content signature file stores information on issue date of the encrypted content signature file and an encrypted content signature issuer certificate with a public key of an encrypted content signature issuer. In determining whether the content can be reproduced, the data processing unit compares expiration date of the encrypted content signature issuer certificate with the information on issue date of the encrypted content signature file, and does not perform processing for decoding and reproducing the encrypted content when the expiration date is before the issue date, and performs the processing for decoding and reproducing the encrypted content only when the expiration date is not before the issue date. | 05-23-2013 |
20140075195 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - To realize a configuration to output content to a medium and to use the content stored in the medium under control of the use of content. | 03-13-2014 |
20140090083 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - The present invention enables execution of predetermined content usage control processing without depending on a framework of a content playback program (application). Upon content playback processing, a flag which sets information of determination as to whether or not it is necessary to refer to a management information file such as a token or a usage control information file associated with content is recorded in a content file including encrypted content to be stored in a recording medium. Upon the content playback processing, a playback apparatus acquires the content file including the encrypted content stored in the recording medium, refers to a flag recorded in the content file and determines whether or not it is necessary to refer to the management information file based on a setting of the flag. When the setting of the flag indicates that it is necessary to refer to the management information file, it is possible to select a correct management information file based on a content file identifier as a search key. | 03-27-2014 |
20140122887 | INFORMATION PROCESSING APPARATUS, INFORMATION STORAGE APPARATUS, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD AND PROGRAM - There is provided an information processing apparatus including: a data processing unit, on which a medium as an information storage apparatus is mounted, which controls reproduction of content stored on the medium, wherein the data processing unit executes host device ID registration processing for outputting a host device ID, which is an identifier of the host device, to the medium and storing the host device ID on the medium, receives the host device ID, which is stored on the medium, from the medium after execution of the host device ID registration processing, executes connection consistency confirmation processing for executing matching processing between the received host ID and the host device ID of the host device, and executes or continues content reproduction under a condition that the matching processing has been established in the connection consistency confirmation processing, or stops the content reproduction if the matching processing has not been established. | 05-01-2014 |
20140237235 | INFORMATION PROCESSING DEVICE, INFORMATION STORAGE DEVICE, SERVER, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - Content usage control is realized on condition of the establishment of user authentication without having to communicate with a server or the like. An information storage device such as a memory card stores an encrypted content, a converted title key obtained by converting a title key which is an encryption key, and a user token obtained by converting binding secret information to be applied to calculate the title key from the converted title key. A reproducing device that decrypts and reproduces the encrypted content acquires the converted title key and the user token, and generates an authentication key on the basis of user identification information such as a user ID. Furthermore, the binding secret information is calculated by computation processing between the user token and the authentication key, the title key is calculated from the converted title key by applying the calculated binding secret information, and decryption processing of the encrypted content is executed by applying the calculated title key. | 08-21-2014 |
20140351585 | INFORMATION STORAGE DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - There is provided a device and a method for preventing using of illegitimate content or manufacturing of the illegitimate media that uses illegitimate media. In a system that has an information storage device, a license management apparatus that generates a media key set (MKS) that is stored in the information storage device, and a content provision apparatus, at the time of manufacturing of the information storage device, the license management apparatus compares an MKS version that is set in the MKS that is stored in the information storage device, and an allowance minimum MKS version that is recorded in a controller of the information storage device, and thus records key information stored in the MKS, in a storage unit under the condition that it is confirmed that the MKS version is equal to or greater in value than the allowance minimum MKS version. | 11-27-2014 |
20140380063 | INFORMATION PROCESSING DEVICE, INFORMATION STORAGE DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - Provided is an information storage device including a storage unit configured to store encrypted content and an encryption key to be applied to decryption of the encrypted content, wherein the storage unit stores a converted encryption key generated through an arithmetic operation of the encryption key and an electronic signature that is constituent data of an encrypted content signature file set corresponding to the encrypted content, wherein the electronic signature is an electronic signature for data that includes constituent data of the encrypted content and the encryption key, and wherein a reproduction device configured to read the encrypted content from the storage unit and execute a decryption process is able to be caused to perform acquisition of the encryption key through an arithmetic operation of applying the electronic signature to the converted encryption key. | 12-25-2014 |
20150046719 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device including: a data processing unit that generates an encryption key of content; and a communication unit that transmits an encryption key generated by the data processing unit, wherein the data processing unit generates, as the encryption key, individual keys that are different for each new content recording prates sing on a recording medium in a content recording device, and transmits the individual keys through the communication unit. | 02-12-2015 |
20150143131 | INFORMATION PROCESSING DEVICE, INFORMATION STORAGE DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - According to a first aspect of the present disclosure, there is provided an information storage device including a storage unit that stores encrypted content, usage control information of the encrypted content, and a revocation list in which revocation information of a content reproduction device is recorded, and a data processing unit that determines whether content reproduction of an information processing device which performs decoding of the encrypted content is permitted. The data processing unit acquires an entry identifier which is designation information for a registration entry of the revocation list recorded in the usage control information, executes an identifier registration determination process for determining whether an identifier of the information processing device which performs decoding of the encrypted content is registered in the entry of the revocation list identified according to the acquired entry identifier, and determines whether a subkey which is a generation key for a title key applied to the decoding of the encrypted content is to be provided to the information processing device based on a result of the identifier registration determination process. | 05-21-2015 |
Takamichi Hirata, Miyagi JP
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20090022648 | Induction fullerene producing device and producing method and induction fullerene - A device and a method capable of producing induction fullerene with high yield are provided. Nitrogen gas being an object to be induced is introduced into a plasma flow producing chamber and a high-temperature flow forming chamber to form a high-temperature plasma flow consisting of nitrogen ions and electrons. A negative voltage is applied to a grid | 01-22-2009 |
Takamichi Honma, Mie JP
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20100101367 | METHOD AND APPARATUS FOR RECOVERING INDIUM FROM WASTE LIQUID CRYSTAL DISPLAYS - This invention provides a method and apparatus for recovering In in the form of an alloy or a metal simple substance as a valuable material from waste LCD. In the In recovery method and apparatus, there is no need to recover In as indium hydroxide, and In can be recovered as a valuable metal. Accordingly, unlike the case of indium hydroxide, the recovery does not suffer from poor handling, and In can easily be recovered through a filter or the like with significantly improved In recovery. The In recovery method is characterized by comprising crushing waste LCD containing indium tin oxide, dissolving indium tin oxide from the crushed waste LCD with an acid to give an indium compound-containing solution, allowing the solution to flow into a reactor for recovery and, further, adding particles of a metal having a larger ionization tendency than In into the reactor for recovery, fluidizing the metal particles, precipitating In or an In alloy contained in the indium compound-containing solution onto the surface of the metal particles, then separating the precipitated In or In alloy from the metal particles by separation means, and separating and recovering the separated solid In or In alloy from the liquid component. | 04-29-2010 |
Takamichi Hoshino, Hitachinaka JP
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20080289911 | Elevator Group Supervisory Control System - An elevator group control system includes a reference route generating portion, which for each elevator, generates a reference route which the elevator should follow with respect to the time axis and position axis; and an assignment portion which selects an elevator for assignment to a generated hall call so as to make the actual trajectory of each elevator closer to its reference route. Reference routes which guide the cage's trajectory into temporally equal interval condition are generated, and car assignment is executed to allow the cages to settle in temporally equal interval condition over a long period of time. | 11-27-2008 |
20090283368 | Elevator Group Supervisory Control System - An elevator group control system includes a reference route generating portion, which for each elevator, generates a reference route which the elevator should follow with respect to the time axis and position axis; and an assignment portion which selects an elevator for assignment to a generated hall call so as to make the actual trajectory of each elevator closer to its reference route. Reference routes which guide the cage's trajectory into temporally equal interval condition are generated, and car assignment is executed to allow the cages to settle in temporally equal interval condition over a long period of time. | 11-19-2009 |
Takamichi Iizuka, Yokohama JP
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20150074933 | WINDSHIELD WIPER ASSEMBLY - A windshield wiper assembly for a vehicle includes a wiper motor. The wiper motor has a housing having a top surface and a side surface, a projection projecting from the top surface, a mounting bracket integrally extending from the side surface, and a rib integrally extending from the top surface and between the projection and a longitudinal end of the mounting bracket. Advantageously, the rib enhances the robustness of the housing so that it is more tolerant of stresses experienced during use. | 03-19-2015 |
Takamichi Inoue, Kiryu-Shi JP
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20150037193 | OIL PUMP - An oil pump has a pump body, a pump cover, an outer rotor, and an inner rotor. The pump body includes a rotor chamber, a first inlet port, a first outlet port, a first inlet passage, a first outlet passage, a relief valve, a relief chamber formed on a discharge side of the relief valve, and a first oil return passage formed from the relief chamber to the first inlet passage. The pump cover has a second oil return passage. The first oil return passage is formed in an inner circumferential support wall of the rotor chamber as a groove-like recess and opens along an outer circumferential surface of the outer rotor. A support protrusion is formed near a portion where the second oil return passage is formed to support a front surface, in a radial direction, of the outer rotor. | 02-05-2015 |
Takamichi Inoue, Minato-Ku JP
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20120113931 | PILOT SIGNAL TRANSMISSION METHOD AND RADIO COMMUNICATION APPARATUS - In a radio communication system, transmission of CAZAC sequences as the pilot signal sequences by using code division multiplexing as at least one of user multiplexing schemes, is done by dividing a system band as a frequency band usable in the system into frequency blocks B | 05-10-2012 |
Takamichi Ito, Numazu-Shi JP
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20090278482 | SERVOMOTOR CURRENT CONTROL METHOD, CURRENT CONTROL PROGRAM, RECORDING MEDIUM, SERVOMOTOR, AND INJECTION MOLDING MACHINE - A method of controlling a current by supplying a d-axis current in order to prevent a voltage saturation includes: defining an amount of the d-axis current as Id=|Idmax|·sin θ; continuously comparing a voltage command value with the voltage command value threshold Vo in a predetermined cycle; extracting a predetermined number No of latest: comparison results in terms of time; setting a phase angle θ to be 0° when a number N of the comparison results out of the predetermined number No of the comparison results is equal to or less than an integer Nb; and increasing the phase angle θ depending on largeness of the number N when the number N is more than the integer Nb. | 11-12-2009 |
20110269084 | AUTOMATIC TEMPERATURE RISE CONTROL METHOD FOR MOLDING MACHINE - A method for controlling temperature rise in divided heating zones of a barrel of a molding machine includes: setting tentative target temperatures for the respective heating zones; simultaneously raising temperatures in the heating zones to the set tentative target temperatures; when temperatures in the heating zones reach the respective tentative target temperatures, selecting a master zone from the heating zones, and selecting, as a slave zone, a heating zone which is other than the master zone among the heating zones; and after temperatures in the heating zones reach the respective tentative temperatures, raising the temperatures in the master zone and the slave zone to respective final target temperatures according to an attainment degree of temperature rise in the master zone. | 11-03-2011 |
Takamichi Kasai, Yokohama-Shi JP
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20090129156 | NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE - A non-volatile semiconductor storage device includes a memory cell array having a plurality of non-volatile memory cells, an address search circuit which searches for write object data and outputs an address where the write object data is present, when writing data into the non-volatile memory cells, and a control circuit which exercises control to write the write object data into the non-volatile memory cells in accordance with the address output from the address search circuit. | 05-21-2009 |
20110205810 | NONVOLATILE SEMICONDUCTOR STORAGE DEVICE - According to one embodiment, a nonvolatile semiconductor storage device includes a first well region of a first conductivity type, a second well region of the first conductivity type, a third well region of a second conductivity type, a bit line and a column decoder. A first cell array including a plurality of memory cells is formed in the first well region. A second cell array including a plurality of memory cells is formed in the second well region. The third well region includes the first and second well regions. The bit line is connected to the memory cells included in the first cell array and the memory cells included in the second cell array. The column decoder is connected to the bit line. | 08-25-2011 |
20120243319 | NONVOLATILE SEMICONDCUTOR MEMORY DEVICE, IC CARD AND PORTABLE APPARATUS - According to one embodiment, a nonvolatile semiconductor memory device includes a first nonvolatile memory, and a voltage generation circuit configured to apply a voltage to the first nonvolatile memory, the voltage generation circuit includes a charge pump and an oscillator configured to generate a clock to be used to operate the charge pump. The voltage generation circuit changes a frequency of the clock. | 09-27-2012 |
20120243328 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DATA ERASE METHOD OF THE SAME - According to one embodiment, a nonvolatile semiconductor memory device includes a memory cell array includes a plurality of pages formed in a common semiconductor region, each of the pages includes a plurality of electrically programmable memory cells, a control circuit configured to performs an erase operation for a selected page, and a verification circuit configured to verify a threshold value of the memory cell array after the erase operation. The verification circuit uses a first erase verification voltage when verifying the selected page, and a second erase verification voltage different from the first erase verification voltage when verifying an unselected page. | 09-27-2012 |
Takamichi Kikuchi, Yamanashi JP
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20120132367 | PROCESSING APPARATUS - There is provided a processing apparatus including a processing gas discharge unit provided within a processing chamber so as to face a mounting table and configured to discharge a processing gas into the processing chamber; a first space corresponding to a central portion of a processing target object; a second space corresponding to an edge portion of the processing target object; at least one third space formed between the first space and the second space; and a processing gas distribution unit including processing gas distribution pipes and valves. The spaces are provided within the processing gas discharge unit and partitioned by partition walls. At the spaces, there are formed discharge holes for discharging the processing gas. The processing gas distribution pipes communicate with the spaces, and the valves are opened or closed to allow adjacent processing gas distribution pipes to communicate with each other or be isolated from each other. | 05-31-2012 |
20140020709 | PLASMA ETCHING APPARATUS AND PLASMA CLEANING METHOD - A plasma etching apparatus includes an electrostatic chuck and an etching gas supply unit for supplying an etching gas to a processing space between a first and a second electrode to perform a dry etching process on the target object. The apparatus further includes a cleaning gas supply unit for supplying a cleaning gas to a processing space; a first high frequency power supply unit for supplying a first high frequency power to the first electrode; and a controller for controlling the first high frequency power supply unit such that a first period during which the first high frequency power has a first amplitude that generates the plasma and a second period during which the first high frequency power has a second amplitude that generates substantially no plasma are alternately repeated at a specific cycle when the plasma cleaning is performed in the processing chamber without the target object. | 01-23-2014 |
Takamichi Kikuchi, Nirasaki City JP
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20100140221 | PLASMA ETCHING APPARATUS AND PLASMA CLEANING METHOD - A plasma etching apparatus includes an electrostatic chuck and an etching gas supply unit for supplying an etching gas to a processing space between a first and a second electrode to perform a dry etching process on the target object. The apparatus further includes a cleaning gas supply unit for supplying a cleaning gas to a processing space; a first high frequency power supply unit for supplying a first high frequency power to the first electrode; and a controller for controlling the first high frequency power supply unit such that a first period during which the first high frequency power has a first amplitude that generates the plasma and a second period during which the first high frequency power has a second amplitude that generates substantially no plasma are alternately repeated at a specific cycle when the plasma cleaning is performed in the processing chamber without the target object. | 06-10-2010 |
Takamichi Kudo, Susono-Shi JP
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20140044397 | OPTICAL CONNECTOR AND METHOD OF ASSEMBLING THE OPTICAL CONNECTOR - An optical connector includes a ferrule connected to an optical fiber cable, a housing for containing the ferrule, a ferrule holding member attached in the housing, and a spring member that urges the ferrule toward the housing. The ferrule holding member includes a support portion which restricts movement of the ferrule toward the tip side of the housing, a fiber insertion groove formed on the ferrule holding member for containing the optical fiber, a crimped portion which is provided on a rear portion of the ferrule holding member. A crimping member is attached to the crimped portion for fixing at least one of a high-tensile-strength wire and an outer sheath of the optical fiber cable. The spring member is attached to the ferrule holding member. | 02-13-2014 |
20150090540 | ELECTRIC BRAKING DEVICE FOR VEHICLE - There is provided an electric braking device for a vehicle, which includes a brake caliper which is provided to a wheel, a pressing member which is provided to the brake caliper and is driven to press a friction member to a rotary member fixed to the wheel, an electric motor which is a power source to drive the pressing member, an electric power/signal line which supplies electric power to the electric motor or allows a first electric circuit provided in a vehicle body to communicate with a second electric circuit provided in the brake caliper, and a connector which relays the electric power line. The connector includes a terminal joining portion which joins one terminal and another terminal to each other, and the one terminal and the another terminal are made of metal. The terminal joining portion is positioned inside the brake caliper. | 04-02-2015 |
Takamichi Matsuo, Suntou-Gun JP
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20100226677 | IMAGE FORMING APPARATUS - An image forming apparatus detects a plurality of times by changing velocity of a photosensitive drum, color misregistration generated when a developing roller separates from a photosensitive drum and calculates a relation between the velocity of the photosensitive drum and the color misregistration. A velocity of the photosensitive drum is changed and an arbitrary peripheral velocity difference is set between the photosensitive drum and the intermediate transfer belt based on the calculated result. | 09-09-2010 |
20110103808 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a sheet feed unit that feeds a sheet to an image forming unit forming a toner image on the sheet; a fixing unit that fixes the toner image formed in the image forming unit to the sheet; and a control unit that controls the sheet feed unit, when starting duplex image formation for forming both sides of the sheet after an one-side image formation, the control unit retards a timing to cause the sheet feed unit to start the sheet feed operation as the number of sheet with an image formed on one side thereof in the one-side image formation is greater. | 05-05-2011 |
20110103809 | IMAGE FORMING APPARATUS - An image forming apparatus includes a sheet feed unit which feeds a sheet to an image forming unit forming an image on the sheet; a re-transport roller which reverses the sheet with a toner image fixed on the sheet and re-transports the sheet to the image forming unit; and a control unit which controls a sheet feed operation of the sheet feed unit for feeding the sheet, wherein, as the temperature of the re-transport roller sensed by the temperature sensing unit is lower, the control unit retards a timing to cause the sheet feed unit to start the sheet feed operation when a duplex image formation in which the image is formed on both sides of the sheet is performed after a one-side image formation is completed. | 05-05-2011 |
20130195532 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a sheet feed unit that feeds a sheet to an image forming unit forming a toner image on the sheet; a fixing unit that fixes the toner image formed in the image forming unit to the sheet; and a control unit that controls the sheet feed unit, when starting duplex image formation for forming both sides of the sheet after an one-side image formation, the control unit retards a timing to cause the sheet feed unit to start the sheet feed operation as the number of sheet with an image formed on one side thereof in the one-side image formation is greater. | 08-01-2013 |
20140169850 | IMAGE FORMING APPARATUS - The image forming apparatus includes process cartridges which form a toner image on a sheet by using a toner containing a parting agent, an exposure device, an intermediate transfer belt, primary transfer rollers, secondary transfer rollers, a fixing roller and a pressing rotating member which fix the toner image formed on the sheet, a blower fan which is capable of adjusting a temperature of the sheet on which the toner image is fixed, a pair of discharge rollers which conveys the sheet, a temperature of which is adjusted, and a controller which controls the blower fan such that the temperature of the sheet S after contact with the pair of discharge rollers rises to a melting point of the parting agent or higher, or the temperature of the sheet S before contact with the pair of discharge rollers falls to below the melting point of the parting agent. | 06-19-2014 |
20150043933 | IMAGE FORMING APPARATUS - An image forming apparatus includes a sheet feed unit which feeds a sheet to an image forming unit forming an image on the sheet, a re-transport roller which reverses the sheet with a toner image fixed on the sheet and re-transports the sheet to the image forming unit, and a control unit which controls a sheet feed operation of the sheet feed unit for feeding the sheet. As the temperature of the re-transport roller sensed by the temperature sensing unit is decreased, the control unit retards the timing at which the sheet feed unit starts the sheet feed operation when a duplex image formation in which the image is formed on both sides of the sheet is performed after a one-side image formation is completed. | 02-12-2015 |
20150344245 | FEEDING DEVICE AND IMAGE FORMING DEVICE - Interlocked with an operation in which a feeding cassette is drawn out from a main body of a device, a restriction rib moves to a permissive position from a restrictive position, and interlocked with an operation in which the feeding cassette is inserted into the main body of the device, the restriction rib moves to the restrictive position from the permissive position. | 12-03-2015 |
Takamichi Mitsui, Ibaraki JP
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20150364794 | NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUEOUS ELECTROLYTE BATTERY USING SAME - A nonaqueous electrolyte solution for a secondary battery that inhibits increases in resistance during high-temperature storage in a charged state and decreases in capacity, as well as a secondary battery that uses this lithium nonaqueous electrolyte solution. A lithium nonaqueous electrolyte secondary battery that incorporates this non-aqeuous electrolyte solution and that demonstrates a favorable overall balance of battery performance with respect to performance such as durability, capacity, resistance and output characteristics. | 12-17-2015 |
Takamichi Miyamoto, Tokyo JP
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20150205643 | PROGRAM CONVERSION DEVICE AND METHOD, PROCESS SWITCHING METHOD, METHOD OF DETERMINING EXECUTION SCHEME AND PROGRAM STORAGE MEDIUM THEREFOR, PROCESSOR SYSTEM, AND PARALLEL EXECUTION SCHEME - Provided is to a program conversion device which can use processor resources of a system to the utmost and enhance performance ability. The program conversion device includes: specific process determining unit which determines a range of a partial program to perform a specific process in a target program which includes a first execution scheme specifying program which can be executed in parallel with a first ratio of being a usage ratio of a first usage quantity with respect to a first resource of a first processor and a second usage quantity with respect to a second resource of a second processor; and process converting unit which converts the partial program into a second execution scheme specifying program which can be executed in parallel with a second ratio of being the usage ratio different from the first ratio. | 07-23-2015 |
20160077882 | SCHEDULING SYSTEM, SCHEDULING METHOD, AND RECORDING MEDIUM - The present invention provides a scheduling system, etc., capable of more efficiently enabling the processing performance possessed by a resource to be exhibited. This scheduling system has a scheduler for reserving a second communication channel as a second communication resource in accordance with a fifth instruction for reserving the second communication channel from a first communication channel, the second communication channel being capable of transmitting/receiving first data between a memory and an accelerator memory, the first data being processed by a task, and the fifth instruction being included in tasks processed by a calculation processing device having such resources as a many-core accelerator, the accelerator memory, a processor, a memory, and the first communication channel, the first communication channel being capable of transmitting/receiving data between the many-core accelerator and the processor. The scheduler also determines a specific resource on the basis of the first data transmitted/received via the second communication channel, in accordance with a first instruction for reserving a resource. | 03-17-2016 |
Takamichi Miyazaki, Kyoto JP
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20120220031 | CULTURE SUBSTRATE FOR HUMAN PLURIPOTENT STEM CELLS AND USE THEREOF - The present invention provides a culture substrate which enables maintenance culture of human pluripotent stem cells in a pluripotent state under a feeder-free culture environment, and a culture method of human pluripotent stem cells using the culture substrate. By seeding human pluripotent stem cells dissociated into single cells at a cell density of 4×10 | 08-30-2012 |
Takamichi Mori, Tokyo JP
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20150192600 | AUTOMATIC ANALYZER - To provide an automatic analyzer which is not influenced by fluidity or viscosity of a sample, and which can stably dispense the sample with dispensing accuracy by determining whether a flow route including a sample probe is in a stable and suction-available state when the sample is suctioned. In suction of the sample, before the sample is suctioned, in the flow route including the sample probe, the automatic analyzer determines whether the sample is in a suction-available state or in a suction-unavailable state, and performs cleaning on the flow route when it is determined that the sample is not in the suction-available state. Since the state in the flow route including the sample probe is determined before the sample is suctioned, the automatic analyzer can repeatedly perform a dispensing operation having improved reliability, without being influenced by the fluidity or the viscosity. | 07-09-2015 |
20150346231 | AUTOMATIC ANALYSIS DEVICE - An automatic analysis device in which a probe is washed in a short period of time and the amount of washing water which may be mixed in at the time of suctioning of a succeeding liquid can be decreased. Washing water is supplied to a throttle portion of a washing tank from a washing nozzle. A reagent probe is inserted into the washing tank. Washing of the outside of the reagent probe, washing of the throttle portion, and a washing operation for the inside of the reagent probe are performed while a lowering operation of the reagent probe is performed. The automatic analysis device is configured to perform a drying operation by using vacuum nozzles even when the reagent probe is lifted, and thus, washing and drying operations of the reagent probe can be sped up and can be performed in a short period of time. | 12-03-2015 |
Takamichi Mori, Yamatokoriyama-Shi JP
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20090029279 | TONER, TWO-COMPONENT DEVELOPER, AND IMAGE FORMING APPARATUS USING THE TONER AND THE TWO-COMPONENT DEVELOPER - A toner is provided which is capable of preventing a decrease in a toner charge amount and thus preventing fog and a decrease in image density even in a case where images of low coverage are continuously printed or where a printing operation restarts immediately after long suspension of operation in an image forming apparatus. The toner contains coloring resin particles formed of a boron compound, a hinder resin, and a colorant, and an external additive of which a primary particle is adjusted to have a size of 16 nm or more and 30 nm or less and of which a volume resistivity is adjusted to 1×10 | 01-29-2009 |
Takamichi Mori, Hitachi JP
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20130064737 | AUTOMATIC ANALYZER - Disclosed is an automatic analyzer designed so that when it discharges a sample into an empty reaction vessel, the analyzer dispenses the sample without bringing a distal end of a sample probe into contact with a bottom surface of the reaction vessel and can thereby dispense the sample with stable dispensing accuracy in addition to extending lives of the sample probe and the reaction vessel. | 03-14-2013 |
20130259745 | AUTOMATIC ANALYZER - The occurrence of splash of a sample or a reagent from a nozzle tip is prevented during shifting of a dispensing mechanism. An automatic analyzer includes a nozzle for sucking liquid to be dispensed; a pump for allowing suction of the liquid into the nozzle and generating pressure variations; a pipe line connecting the nozzle with the pump; and a shifting mechanism for shifting the nozzle in horizontal and vertical directions. In the automatic analyzer, the pipe line is at least partially composed of a flexible tube. The flexible tube has an upward or downward convex bending portion in the middle thereof. The convex bending portion changes in position and shifts along with the shifting mechanism at a nozzle side. If the nozzle is shifted horizontally, a value obtained by subtracting a vertical distance between the top of a convex portion of the flexible tube and the uppermost portion of the nozzle from a vertical distance between the tip portion of the nozzle and the uppermost portion of the nozzle is a value ranging from −30 mm to 130 mm. | 10-03-2013 |
Takamichi Naito, Kobe-Shi JP
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20080241939 | Sample analyzer, reagent aspirating method, and computer program product - The present invention is to present a sample analyzer which is capable of respond immediately when a need to perform analysis of multiple items arises. The sample analyzer | 10-02-2008 |
20100274498 | INFORMATION PROVIDING SYSTEM AND ANALYZER - An information providing system comprises an analyzer and an information server communicatively connected to the analyzer through a network, which stores coping information regarding apparatus abnormalities of the analyzer, and the analyzer obtains the coping information corresponding to the apparatus abnormalities that occur to the analyzer from the information server, and displays this coping information on a display unit. | 10-28-2010 |
20110014640 | BLOOD COAGULATION ANALYZER, BLOOD COAGULATION ANALYSIS METHOD, AND COMPUTER PROGRAM PRODUCT - A blood coagulation analyzer is provided by which, while the measurement using reagent for measuring a Fbg (fibrinogen concentration) is being minimized, the result of a measurement such as a PT measurement can be used to accurately acquire a fibrinogen concentration. The blood coagulation analyzer ( | 01-20-2011 |
20110104744 | CELL ANALYZING APPARATUS AND CELL ANALYZING METHOD - A cell analyzing apparatus, comprising: a parameter obtaining section for obtaining a characteristic parameter from a cell in a measurement sample; an imaging section for capturing an image of the cell in the measurement sample; an analyzing section for counting a cell in which the characteristic parameter meets a predetermined requirement among the cells in the measurement sample as a counting target and generating output data based on a counting result; a display section for displaying an image of the cell meeting the predetermined requirement and the output data; and an input section for receiving an instruction to specify the image displayed on the display section, wherein the analyzing section excludes a cell relevant to the specified image from the counting target and regenerates the output data is disclosed. A cell analyzing method is also disclosed. | 05-05-2011 |
20140154793 | CELL ANALYZER - A cell analyzer includes a flow cell through which a sample containing a cell flows; an imaging unit that captures the cell contained in the sample flowing through the flow cell; a cell image storage unit that stores a cell image captured by the imaging unit; a light source that irradiates the sample flowing through the flow cell with light; a light receiving unit that receives light from the cell irradiated with the light from the light source and outputs a signal corresponding to a light receiving amount; a waveform data storage unit that stores data indicating change in the light receiving amount obtained based on the output signal; a display unit; and a control unit that controls the display unit to display the cell image and a graph representing a waveform of data for the cell in the cell image and/or a marker corresponding to the data. | 06-05-2014 |
Takamichi Nakano, Tokyo JP
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20090237559 | SYNCHRONIZING SIGNAL DETECTION CIRCUIT - The present invention provides a synchronizing signal detection circuit capable of always stably detecting a synchronizing signal. The synchronizing signal detection circuit predicts detection positions of synchronizing pulses every synchronization cycle peculiar to an input video signal. The synchronizing signal detection circuit further supplies the input video signal to a plurality of unnecessary signal eliminating paths in common and extracts synchronizing signals of every path respectively from video signals of every path obtained by eliminating unnecessary signals according to the characteristics of the paths every path. Then, the synchronizing signal detection circuit acquires detection positions of synchronizing pulses of the synchronizing signals of every path, selects a synchronizing signal of every path at which a difference in time between each of the detection positions of every path and the predicted detection position is minimal, and sets the selected synchronizing signal as an output synchronizing signal. | 09-24-2009 |
Takamichi Nakayama, Kawagoe-Shi JP
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20080197016 | Thin Film Deposited Substrate and Deposition System for Such Thin Film - The present invention aims to provide a ZnO thin film deposited substrate and a thin film deposition system exhibiting a specific resistance sufficiently reduced to be useful for transparent electrodes of a liquid crystal display, characterized in that Zn material evaporated and oxidized by microwave oxygen plasma to the compound ZnO which is, in turn, deposited on the substrate and thereby the thin film is formed, and the ZnO thin film deposited on the substrate is exposed to microwave hydrogen plasma so as to reduce a specific resistance of the ZnO thin film and thereby to modify this ZnO thin film to electrically conductive thin film. | 08-21-2008 |
Takamichi Ogawa, Komaki-Shi JP
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20100242271 | DIELECTRIC LAMINATION STRUCTURE, MANUFACTURING METHOD OF A DIELECTRIC LAMINATION STRUCTURE, AND WIRING BOARD INCLUDING A DIELECTRIC LAMINATION STRUCTURE - A dielectric structure including a metal foil, a dielectric layer and a conductor layer provided in this order, wherein the metal foil has a thickness of from 10 to 40 μm, the dielectric layer has a thickness of from 0.3 to 5 μm, and the conductor layer has a thickness of from 0.3 to 10 μm. The dielectric structure has plural vias which are separated from each other, and which penetrate through both of the dielectric layer and the conductor layer. The vias of the dielectric layer have different diameters which are in a range of from 100 to 300 μm, a diameter of each of the vias of the conductor layer is larger than a diameter of a corresponding via of the dielectric layer by 5 to 50 μm, and a minimum via pitch is from 100 to 350 μm. | 09-30-2010 |
Takamichi Ohhashi US
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20110304896 | PLASTIC OPTICAL ELEMENT, OPTICAL SCANNER INCLUDING THE PLASTIC OPTICAL ELEMENT, AND IMAGE FORMING APPARATUS INCLUDING SAME - A plastic optical element for focusing light to a target includes a first lens and a second lens. The first lens includes an incident surface, a projection surface opposite the incident surface, and a non-optical surface through which light does not pass and that includes a non-transfer portion. At least one light beam passes from the incident surface to the projection surface. The second lens includes an incident surface, a projection surface opposite the incident surface, and a non-optical surface through which light does not pass and that includes a non-transfer portion disposed opposite the non-optical surface of the first lens. At least one light beam passes from the incident surface to the projection surface. The non-transfer portions of the first lens and the second lens are portions on which no surface is transferred from a surface of a mold used to form the plastic optical element. | 12-15-2011 |
Takamichi Sato, Tokyo JP
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20130224854 | ANTI-SINGLE-CHAIN TYPE IV COLLAGEN POLYPEPTIDE ANTIBODY, PHARMACEUTICAL DRUG, DIAGNOSTIC, PREVENTIVE, OR THERAPEUTIC DRUG FOR TUMOUR CONTAINING THE ANTIBODY - A monoclonal antibody, wherein the monoclonal antibody specifically binds to a single-chain type IV collagen polypeptide, and wherein the monoclonal antibody is obtained by a hybridoma line of Anti NK-Antigen monoclonal antibody #141 having Accession No: FERM BP-11300. | 08-29-2013 |
20150064710 | METHOD FOR INHIBITING CELL GROWTH, NUCLEIC ACID MOLECULE HAVING RNA INTERFERENCE EFFECT ON NEK10 VARIANT GENE, AND ANTICANCER AGENT - The present invention provides a method for inhibiting cell growth, a nucleic acid molecule useful as an anticancer agent, and a method for screening novel anticancer agents. In the present invention, inhibitory effects on expression of NEK10 variant gene or inhibitory effects on activity of NEK10 variant protein are obtained in cells by transfecting cells with a nucleic acid molecule having an RNA interference effect on NEK10 variant gene. The present invention also provides a method for screening anticancer agents by using this inhibitory effect as an indicator. | 03-05-2015 |
Takamichi Shimada, Wako-Shi JP
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20090059033 | Camera exposure controller - In an exposure controller of a camera mounted on a robot for taking an image utilizing incident light from external world in which an object such as a human being is present, a brightness histogram of the image is generated and exposure parameters are set based on the generated histogram. Then, it is determined whether the set exposure parameters are within a predetermined range and when they are out of the range and if a high-brightness imaging region is present in the image due to high-brightness incident light, it is again determined whether it is necessary to remove the high-brightness imaging region. When it is determined to be necessary, the high-brightness imaging region is extracted and is removed from the image, thereby enabling the camera to image the object with suitable brightness even when a bright light source such as the sun is within the camera angle of view. | 03-05-2009 |
20090060318 | Legged mobile robot - In a legged mobile robot having an imaging device (such as CCD camera) for taking an image utilizing incident light from external world in which a human being to be imaged is present, brightness reduction operation is executed to reduce brightness of a high-brightness imaging region produced by high-brightness incident light, when the high-brightness imaging region is present in the image taken by the imaging device. With this, when the imaged high-brightness imaging region is present owing to high-brightness incident light from the sun or the like, the legged mobile robot can reduce the brightness to image a human being or other object with suitable brightness. | 03-05-2009 |
20100164287 | ELECTRIC POWER SUPPLY SYSTEM BETWEEN VEHICLE AND HOUSE - An electric bower supply system includes a power supply controlling element ( | 07-01-2010 |
20110233996 | VEHICLE ELECTRIC POWER SUPPLY SYSTEM - A vehicle electric power supply system includes: an electric power generating source; a battery; a first voltage converter configured to raise a voltage of the electric power generating source; a second voltage converter configured to raise a voltage of the battery; and an electric power converter configured to supply voltages, which are obtained by conversions by the respective first and second voltage converters, to a vehicle load. A power control unit, which includes the first voltage converter, the second voltage converter and the electric power converter, and the battery are integrated into a unitary component, and are placed in a front portion of a vehicle while isolated from a vehicle interior. Accordingly, it is possible to widen the vehicle interior and a luggage containing space in the vehicle's rear portion, and to avoid increase in the weight of the vehicle. | 09-29-2011 |
Takamichi Sugiura, Ogaki-Shi JP
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20090229868 | PRINTED WIRING BOARD WITH REINFORCED INSULATION LAYER AND MANUFACTURING METHOD THEREOF - A printed wiring board is manufactured by a method in which a core substrate having an insulation substrate and a conductive circuit formed on the insulation substrate is provided. An inner insulation layer is formed on the core substrate, and a surface of the inner insulation layer is treated to form a roughened portion on the surface. An outer insulation layer including a reinforcing material is formed on the surface of the inner insulation layer having the roughened portion. | 09-17-2009 |
20090236128 | PRINTED WIRING BOARD WITH RESIN COMPLEX LAYER AND MANUFACTURING METHOD THEREOF - A multilayer printed wiring board is manufactured by a method in which a core substrate is provided, an insulation layer including a thermosetting resin material is formed over the core substrate, an uncured resin layer including a thermoplastic resin material is placed on the insulation layer, the uncured resin layer is cured to form a resin complex layer including a resin complex comprising the thermosetting resin material and the thermoplastic resin material, and a conductive circuit is formed over the resin complex layer. | 09-24-2009 |
Takamichi Tanabe, Osaka-Shi JP
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20100136354 | METHOD FOR PRODUCTION OF STRETCHED MULTILAYER FILM - The present invention discloses a method for production of a stretched multilayer film obtained by stretching a multilayer structure comprising a layer containing (A) side chain 1,2-diol-modified vinyl alcohol-based resin and a layer containing (B) thermoplastic resin having a melting point of 125 to 300° C. laminated on each other through a layer of (C) adhesive resin. The method enables to produce a stretched multilayer film which shows excellent appearance even when the film is stretched at a high stretching magnitude. In the method, the (C) adhesive resin employs a thermoplastic resin having a melting point higher than the stretching temperature of the multilayer film, and therefore, a stretched multilayer film having the above-mentioned structure and having excellent appearance can be produced. | 06-03-2010 |
Takamichi Torii, Kyoto JP
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20150332842 | CHIP PARTS - A chip part is provided that includes a substrate | 11-19-2015 |
Takamichi Tsuchiya, Mie-Ken JP
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20100052173 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD - A first impurity diffusion layer in a memory cell portion and a second impurity diffusion layer in a peripheral circuit portion are provided in a surface of a semiconductor substrate and having upper faces substantially flush with each other. First and second insulating films are formed to cover the upper faces of the impurity diffusion layers, and having substantially uniform film thicknesses. A first metal plug is formed in the insulating films, and connected to the first impurity diffusion layer. A second metal plug is formed in the first insulating film, to have a lower height than the first metal plug, and is connected to the second impurity diffusion layer. A first metal interconnection is connected to an upper end portion of the first metal plug, and having an upper face embedded in and flush with the second insulating film. A second metal interconnection is connected to an upper end portion of the second metal plug, and having an upper face embedded in and flush with the second insulating film. | 03-04-2010 |
Takamichi Tsuchiya, Yokkaichi-Shi JP
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20100041235 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICES - A semiconductor device manufacturing method includes: depositing a first insulating film and a second insulating film on a substrate sequentially and forming a pattern on the second insulating film; forming a silicon film on the pattern; forming a sidewall made of the silicon film by processing the silicon film until a part of the second insulating film is exposed by use of etch-back; removing the second insulating film; and performing dry etching by use of a fluorocarbon-based gas, to process the first insulating film by using the sidewall as a mask. The processing of the first insulating film includes applying on the substrate a self-bias voltage Vdc that satisfies a relational expression of Vdc<46x−890, where a film thickness of the silicon film that constitutes the sidewall is x nm (19.5≦x≦22.1). | 02-18-2010 |
Takamichi Ueda, Toyota-Shi JP
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20150225823 | AUSTENITE HEAT-RESISTING CAST STEEL - Provided is austenite heat-resisting cast steel with reduced precipitation of ferrite phase during the application of thermal load to stabilize the austenite structure for improved heat resistance. The austenite heat-resisting cast steel contains elements of 0.1 to 0.6 mass % of C, 1.0 to 2.5 mass % of Si, 1.0 to 3.5 mass % of Mn, 0.05 to 0.2 mass % of S, 14 to 24 mass % of Cr, 5 to 20 mass % of Ni, 0.1 to 0.3 mass % of N, 0.01 to 1.2 mass % of Zr, 0.01 to 1.5 mass % of Cu, 0.01 to 1.5 mass % of Nb, Fe as a remainder and unavoidable impurity. The elements satisfy the following expressions: | 08-13-2015 |
Takamichi Ueda, Toyota-Shi, Aichi-Ken JP
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20160068936 | AUSTENITIC HEAT-RESISTANT CAST STEEL AND METHOD FOR MANUFACTURING THE SAME - An austenitic heat-resistant cast steel includes 0.1 to 0.6% by mass of C, 1.0 to 3.0% by mass of Si, 0.5 to 1.5% by mass of Mn, 0.05% by mass or less of P, 0.05 to 0.3% by mass of S, 9 to 16% by mass of Ni, 14 to 20% by mass of Cr, 0.1 to 0.2% by mass of N, and the balance of iron and inevitable impurities, in which a matrix structure of the austenitic heat-resistant cast steel is configured of austenite crystal grains, and a ferrite phase is dispersed and interposed between the austenite crystal grains so as to cover the austenite crystal grains. | 03-10-2016 |