Patents by Inventor Yuji Watanabe

Yuji Watanabe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190232296
    Abstract: A sample measuring system to reduce waste generated in a plurality of measurement units to be discarded to a common disposal unit while suppressing interference between measurement units due to waste disposal is provided. The sample measuring system includes a first measurement unit and a second measurement unit for measuring a sample, and a common disposal unit for storing waste generated from the first measurement unit and the second measurement unit. The first measurement unit includes a first disposal port connected to the disposal unit for discharging the waste generated in the first measurement unit. The second measurement unit includes a second disposal port connected to the disposal unit for discharging the waste generated in the second measurement unit.
    Type: Application
    Filed: January 29, 2019
    Publication date: August 1, 2019
    Inventors: Hiroki KOTAKE, Kenji YOSHIMURA, Yuji WATANABE, Masaki SHIBA
  • Publication number: 20190201904
    Abstract: A downsized sample measuring apparatus in plan view, This sample measuring apparatus 100 includes a dispensing unit 20 for integrally holding a first nozzle 21 and a second nozzle 22, a dispensing unit moving unit 30 for moving the dispensing unit 20, a control unit 11 for controlling the dispensing unit 20 and the dispensing unit moving unit 30 so as to dispense a first liquid into a container 131 using the first nozzle 21 and dispense a second liquid into the container 131 using the second nozzle 22, and a measuring unit 10 for measuring a sample that has been processed by dispensing the first liquid and the second liquid.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 4, 2019
    Inventors: Hironori KATSUMI, Yuji WATANABE, Masaki SHIBA, Tsuyoshi FUKUZAKI
  • Publication number: 20190171502
    Abstract: In an approach to detection of co-location of container services, a method may include receiving, by a first program in a first cloud container on a first host, a bit string over a side channel within a trial period of time. The method may also include determining whether a key corresponding to the bit string matches a pre-determined key corresponding to a second program in a second cloud container. The method may further include determining whether the second cloud container is located on the first host based, at least in part, on whether the key corresponding to the bit string matches the pre-determined key. The side channel may include a first resource on the first host that is accessible by cloud containers located on the first host and the bit string is received by monitoring the first resource for activity indicative of bit values.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 6, 2019
    Inventors: Alisa Arno, Yuji Watanabe, Ai Yoshino
  • Patent number: 10305936
    Abstract: A method and system are provided for performing a security inspection of a set of virtual images. The method includes merging the virtual images into a tree structure having a root and a plurality of leaves such that child leaves and a parent leaf to the child leaves have common ones of the virtual images. The method further includes applying a bisection method against a path in the tree from the root to a given one of the plurality of leaves having a given one of the virtual images in which a security violation has been identified to find a particular one of the virtual images that is a root cause of the security violation. The method also includes performing a corrective action for any of the plurality of images having the security violation.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: May 28, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Masayoshi Mizutani, Takahide Nogayama, Raymond H. P. Rudy, Scott R. Trent, Yuta Tsuboi, Yuji Watanabe
  • Patent number: 10249281
    Abstract: The invention provides a soundproofing material having excellent heat resistance, and, as a felt that is moldable into a soundproofing material at a low temperature, a felt which contains 10 mass % to 90 mass % of an unstretched thermoplastic resin fiber, and has a thickness of 0.05 mm to 100 mm, and an areal weight of 50 g/m2 to 2 kg/m2.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: April 2, 2019
    Assignee: Nihon Tokushu Toryo Co., Ltd.
    Inventors: Yuji Watanabe, Takanori Yumoto, Asako Shinoka
  • Publication number: 20190084040
    Abstract: To provide a fine nickel powder for an internal electrode paste of an electronic component, the nickel powder obtained by a wet method and having high crystallinity, excellent sintering characteristics, and heat-shrinking characteristics. The nickel powder is obtained by precipitating nickel by a reduction reaction in a reaction solution including at least water-soluble nickel salt, salt of metal nobler than nickel, hydrazine as a reducing agent, and alkali metal hydroxide as a pH adjusting agent and water; the reaction solution is prepared by mixing a nickel salt solution including the water-soluble nickel salt and the salt of metal nobler than nickel with a mixed reducing agent solution including hydrazine and alkali metal hydroxide; and the hydrazine is additionally added to the reaction solution after a reduction reaction initiates in the reaction solution.
    Type: Application
    Filed: March 14, 2017
    Publication date: March 21, 2019
    Inventors: Junji ISHII, Shingo MURAKAMI, Hiroyuki TANAKA, Takahiro KAMATA, Toshiaki TERAO, Masaya YUKINOBU, Yuji WATANABE, Tsutomu TANIMITSU, Yoshiyuki KUNIFUSA, Haruo NISHIYAMA
  • Patent number: 10210855
    Abstract: The invention provides a soundproofing material having excellent heat resistance, and, as a felt that is moldable into a soundproofing material at a low temperature, a felt which contains 10 mass % to 90 mass % of an unstretched thermoplastic resin fiber, and has a thickness of 0.05 mm to 100 mm, and an areal weight of 50 g/m2 to 2 kg/m2.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: February 19, 2019
    Assignee: Nihon Tokushu Toryo Co., Ltd.
    Inventors: Yuji Watanabe, Takanori Yumoto, Asako Shinoka
  • Publication number: 20190028461
    Abstract: A computer readable medium, apparatus, system, and method for performing identification (ID) operations using a processor or programmable circuitry. The processor configures ID federations between a federation server and applications. The processor is further configured to receive a first authentication request for authenticating a first user who has been authenticated on a first application among the applications with a first user ID using an ID federation. The processor is also configured to check the first user ID to determine whether the first user is authorized to access information of a second user on a second application and send a second authentication request to a second application, the second authentication request for authenticating the first user with a second user ID, which is associated with the second user, using an ID federation between the federation server and the second application.
    Type: Application
    Filed: July 21, 2017
    Publication date: January 24, 2019
    Inventors: Miki Ishikawa, Yuji Watanabe
  • Patent number: 10184240
    Abstract: In an LNG tank, a dike is formed by arranging precast blocks in the circumferential direction and layering the precast blocks in the vertical direction. Each of the precast blocks has loop joints on the top, bottom, left, and right side faces, and concrete is deposited between each two precast blocks adjacent in the circumferential direction and the vertical direction, whereby masonry joints are formed in the vertical direction and the circumferential direction. Prestress is imparted to the dike by PC steel members. The PC steel members are provided in the circumferential direction and the vertical direction of the dike, and are arranged so as to avoid the masonry joints in the circumferential direction and the vertical direction. Therefore, it is possible to construct the dike in a short time, and it is possible to provide a tank or the like that can reduce the construction period.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: January 22, 2019
    Assignee: KAJIMA CORPORATION
    Inventors: Masanori Matsuura, Toshimichi Ichinomiya, Shuji Yanai, Yuji Watanabe, Tomoyoshi Yoshiwara, Shinichi Yoshimura, Ryo Mizutani, Kazumasa Okubo, Kosuke Furuichi, Shinichi Yamanobe, Tomoaki Honda, Yuki Yokota
  • Publication number: 20180276405
    Abstract: A method is provided for preventing divulgation of sensitive data in two snapshots, taken at different times, of one or more same systems in a cloud environment. The method includes identifying a set of files from among a plurality of file pairs. Each file pair is formed from a respective file that includes at least one difference with respect to each snapshot. The method includes performing a pattern reducing process that removes, from the set of files, any of the files having, as the difference, a predetermined non-sensitive difference between respective executions of a pre-determined system operation. The method includes performing a commonality reducing process that removes, from the set of files, any files having, as the difference, a common difference between different users. The method includes annotating data in remaining files in the set of files as potentially being the sensitive data, subsequent to the reducing processes.
    Type: Application
    Filed: November 9, 2017
    Publication date: September 27, 2018
    Inventors: Ai Ishida, Takuya Mishina, Yuji Watanabe
  • Publication number: 20180276403
    Abstract: A method is provided for preventing divulgation of sensitive data in two snapshots, taken at different times, of one or more same systems in a cloud environment. The method includes identifying a set of files from among a plurality of file pairs. Each file pair is formed from a respective file that includes at least one difference with respect to each snapshot. The method includes performing a pattern reducing process that removes, from the set of files, any of the files having, as the difference, a predetermined non-sensitive difference between respective executions of a pre-determined system operation. The method includes performing a commonality reducing process that removes, from the set of files, any files having, as the difference, a common difference between different users. The method includes annotating data in remaining files in the set of files as potentially being the sensitive data, subsequent to the reducing processes.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 27, 2018
    Inventors: Ai Ishida, Takuya Mishina, Yuji Watanabe
  • Publication number: 20180248373
    Abstract: When a voltage-fluctuation suppression device suppresses, for input/output of connected power between a first power grid, or a commercial power grid, and a second power grid including a power generation device and grid-connected to the first power grid, voltage fluctuations in the first power grid, a control unit includes a voltage allowable range computing unit, controls a ratio between active and reactive power output by the voltage-fluctuation suppression device to be equal to a ratio between active and reactive power of power flowing between the first and second power grids, and controls the ratio between the active and reactive power output by the voltage-fluctuation suppression device to be equal to the ratio between the active and reactive power of power flowing between the first and second power grids.
    Type: Application
    Filed: September 3, 2015
    Publication date: August 30, 2018
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation
    Inventors: Yukitaka MONDEN, Yuji WATANABE
  • Publication number: 20180241780
    Abstract: A method and system are provided for performing a security inspection of a set of virtual images. The method includes merging the virtual images into a tree structure having a root and a plurality of leaves such that child leaves and a parent leaf to the child leaves have common ones of the virtual images. The method further includes applying a bisection method against a path in the tree from the root to a given one of the plurality of leaves having a given one of the virtual images in which a security violation has been identified to find a particular one of the virtual images that is a root cause of the security violation. The method also includes performing a corrective action for any of the plurality of images having the security violation.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 23, 2018
    Inventors: Masayoshi Mizutani, Takahide Nogayama, Raymond H.P. Rudy, Scott R. Trent, Yuta Tsuboi, Yuji Watanabe
  • Publication number: 20180195264
    Abstract: In an LNG tank, a dike is formed by arranging precast blocks in the circumferential direction and layering the precast blocks in the vertical direction. Each of the precast blocks has loop joints on the top, bottom, left, and right side faces, and concrete is deposited between each two precast blocks adjacent in the circumferential direction and the vertical direction, whereby masonry joints are formed in the vertical direction and the circumferential direction. Prestress is imparted to the dike by PC steel members. The PC steel members are provided in the circumferential direction and the vertical direction of the dike, and are arranged so as to avoid the masonry joints in the circumferential direction and the vertical direction. Therefore, it is possible to construct the dike in a short time, and it is possible to provide a tank or the like that can reduce the construction period.
    Type: Application
    Filed: September 9, 2015
    Publication date: July 12, 2018
    Applicant: KAJIMA CORPORATION
    Inventors: Masanori MATSUURA, Toshimichi ICHINOMIYA, Shuji YANAI, Yuji WATANABE, Tomoyoshi YOSHIWARA, Shinichi YOSHIMURA, Ryo MIZUTANI, Kazumasa OKUBO, Kosuke FURUICHI, Shinichi YAMANOBE, Tomoaki HONDA, Yuki YOKOTA
  • Patent number: 10003613
    Abstract: A method and system are provided for performing a security inspection of a set of virtual images in a cloud infrastructure. The method includes merging the virtual images into a tree structure having a root and a plurality of leaves such that child leaves and a parent leaf to the child leaves have common ones of the virtual images. The method further includes identifying a security violation in a given one of the virtual images at a given one of the plurality of leaves. The method also includes applying a bisection method against a path in the tree from the root to the given one of the plurality of leaves to find a particular one of the virtual images that is a root cause of the security violation. The method additionally includes performing a corrective action for any of the plurality of images having the security violation.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: June 19, 2018
    Assignee: International Business Machines Corporation
    Inventors: Masayoshi Mizutani, Takahide Nogayama, Raymond H. P. Rudy, Scott R. Trent, Yuta Tsuboi, Yuji Watanabe
  • Publication number: 20180063122
    Abstract: A computer readable medium having instructions embodied therewith, the instructions executable by a processor or programmable circuitry of a federation server to cause the processor or programmable circuitry to perform operations including configuring a plurality of identification (ID) federations between the federation server and a plurality of applications such that each of the plurality of ID federations is between the federation server and one of the plurality of applications, receiving a first authentication request for authenticating a user who has been authenticated on a first application of the plurality of applications using an ID federation between the first application and the federation server from among the plurality of ID federations, and sending a second authentication request to a second application of the plurality of applications for authenticating the user using an ID federation between the federation server and the second application from among the plurality of ID federations.
    Type: Application
    Filed: August 30, 2016
    Publication date: March 1, 2018
    Inventors: Miki Enoki, Yuji Watanabe
  • Patent number: 9831337
    Abstract: A semiconductor apparatus includes: a gate electrode in a trench and facing a p type base region with a gate insulating film interposed therebetween on a portion of a side wall; a shield electrode in the trench and between the gate electrode and a bottom of the trench; an electric insulating region in the trench, the electric insulating region extending between the gate electrode and the shield electrode, and further extending along the side wall and the bottom of the trench to separate the shield electrode from the side wall and the bottom; a source electrode electrically connected to an n+ type source region and the shield electrode. The shield electrode has high resistance regions at positions where the high resistance regions face the side walls of the trench, and a low resistance region at a position where the low resistance region is sandwiched between the high resistance regions.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: November 28, 2017
    Assignee: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Masato Kishi, Yuji Watanabe, Toshiyuki Takemori
  • Patent number: 9831335
    Abstract: Provided is a semiconductor apparatus includes: a gate electrode disposed inside a trench and opposedly facing a p type base region with a gate insulating film interposed therebetween on a portion of a side wall; a shield electrode disposed inside the trench and positioned between the gate electrode and a bottom of the trench; an electric insulating region disposed inside the trench, the electric insulating region expanding between the gate electrode and the shield electrode, and further expanding along the side wall and the bottom of the trench so as to separate the shield electrode from the side wall and the bottom; a source electrode electrically connected to an n+ type source region and the shield electrode, wherein the shield electrode has a high resistance region positioned on an n+ drain region side, and a low resistance region positioned on a gate electrode side.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: November 28, 2017
    Assignee: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Masato Kishi, Yuji Watanabe, Toshiyuki Takemori, Takeo Anazawa, Toshitaka Akimoto
  • Publication number: 20170284245
    Abstract: The manufacturing method of the plugged honeycomb structure includes a honeycomb structure forming step of forming a pillar-shaped honeycomb structure, and a plugging step of forming plugging portions in end portions of the cells of the honeycomb structure formed in the honeycomb structure forming step, and in the plugging step, there is performed a press pouring operation of pressing one end face of the honeycomb structure into a plugging slurry stored in a bottomed tubular container to pour, under pressure, the plugging slurry into the cells of the honeycomb structure, and as the plugging slurry of the plugging step, there is used a slurry in which a yield point viscosity of a viscous fluidity is 600 Pa·s or more, a recovery viscosity is 300 Pa·s or more, and a high shearing viscosity is 200 Pa·s or less.
    Type: Application
    Filed: March 16, 2017
    Publication date: October 5, 2017
    Applicant: NGK INSULATORS, LTD.
    Inventors: Michio SUZUKI, Kojiro HAYASHI, Yuji WATANABE
  • Publication number: 20170229574
    Abstract: A semiconductor apparatus includes: a gate electrode in a trench and facing a p type base region with a gate insulating film interposed therebetween on a portion of a side wall; a shield electrode in the trench and between the gate electrode and a bottom of the trench; an electric insulating region in the trench, the electric insulating region extending between the gate electrode and the shield electrode, and further extending along the side wall and the bottom of the trench to separate the shield electrode from the side wall and the bottom; a source electrode electrically connected to an n+ type source region and the shield electrode. The shield electrode has high resistance regions at positions where the high resistance regions face the side walls of the trench, and a low resistance region at a position where the low resistance region is sandwiched between the high resistance regions.
    Type: Application
    Filed: February 20, 2015
    Publication date: August 10, 2017
    Inventors: Masato KISHI, Yuji WATANABE, Toshiyuki TAKEMORI