Patents by Inventor Shinji Nagasawa
Shinji Nagasawa 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).
-
Patent number: 10643162Abstract: A method includes: first creating determination information on whether or not the second file is derived from the first file based on a file name or file content of a first file to which writing is performed by a first job and a file name or file content of a second file from which reading is performed by a second job; second creating predecessor-successor information indicating a predecessor-successor relationship between the first job and the second job based on the determination information; and outputting the predecessor-successor information in a manner that allows an administrator to keep track of the predecessor-successor relationship between the first job and the second job.Type: GrantFiled: January 7, 2016Date of Patent: May 5, 2020Assignee: FUJITSU LIMITEDInventors: Masashi Katou, Masahiro Fukuda, Shinji Nagasawa, Takamasa Ohashi, Kazuyuki Sakai, Yuta Kojima, Eiichi Higuchi, Shotaro Okada
-
Patent number: 10042671Abstract: A non-transitory computer-readable storage medium storing a control program that causes a computer to execute a process, the process including obtaining, for each of a plurality of job flows to which coincident input data is inputted, data excluded from the coincident input data of each of the plurality of job flows by a data extraction process or information specifying the excluded data, each of the plurality of job flows defining a plurality of processes including the data extraction process to be executed, and determining whether the plurality of job flows whose output data are coincident each other are aggregated or not based on the excluded data or the information specifying the excluded data.Type: GrantFiled: December 13, 2016Date of Patent: August 7, 2018Assignee: FUJITSU LIMITEDInventors: Keigo Mitsumori, Yusuke Kuchiwaki, Yukihiro Takeuchi, Yutaka Arakawa, Haruhiko Tachibana, Shinji Nagasawa
-
Publication number: 20170168869Abstract: A non-transitory computer-readable storage medium storing a control program that causes a computer to execute a process, the process including obtaining, for each of a plurality of job flows to which coincident input data is inputted, data excluded from the coincident input data of each of the plurality of job flows by a data extraction process or information specifying the excluded data, each of the plurality of job flows defining a plurality of processes including the data extraction process to be executed, and determining whether the plurality of job flows whose output data are coincident each other are aggregated or not based on the excluded data or the information specifying the excluded data.Type: ApplicationFiled: December 13, 2016Publication date: June 15, 2017Applicant: FUJITSU LIMITEDInventors: Keigo Mitsumori, Yusuke Kuchiwaki, Yukihiro Takeuchi, YUTAKA ARAKAWA, Haruhiko TACHIBANA, Shinji Nagasawa
-
Patent number: 9658883Abstract: A controller apparatus obtains job history information including execution records of one or more jobs not registered in a scheduler. Based on the job history information, the controller apparatus then estimates resource usage during execution time periods initially scheduled for jobs registered in the scheduler. This resource usage includes that of at least one of the jobs not registered in the scheduler which is to be executed together with the registered jobs on an information processing apparatus. When the estimated resource usage satisfies predetermined conditions, the controller apparatus schedules jobs including the registered jobs and the at least one of the non-registered jobs.Type: GrantFiled: August 29, 2014Date of Patent: May 23, 2017Assignee: FUJITSU LIMITEDInventors: Shinji Nagasawa, Yuta Kojima
-
Publication number: 20170011357Abstract: A job execution calendar management device includes a processor configured to acquire, from an information processing system, first pieces of calendar information respectively indicating timings for starting first jobs, access table information indicating which one of first tables has been accessed respectively by the first jobs, and type information indicating a type of respective data manipulations performed on the first tables through the accesses by the first jobs. The information processing system starts the first jobs on basis of the first pieces of calendar information. The processor is configured to identify transaction tables storing information added by any one of the first jobs, among the first tables on basis of the type information and group second pieces of calendar information among the first pieces of calendar information on basis of the access table information. The second pieces of calendar information correspond to second jobs accessing a same transaction table.Type: ApplicationFiled: June 29, 2016Publication date: January 12, 2017Applicant: FUJITSU LIMITEDInventors: Yuta Kojima, Shinji Nagasawa, Takamasa Ohashi, Kazuyuki Sakai, MASASHI KATOU, Eiichi Higuchi, Masahiro FUKUDA
-
Publication number: 20160292617Abstract: A method includes: first creating determination information on whether or not the second file is derived from the first file based on a file name or file content of a first file to which writing is performed by a first job and a file name or file content of a second file from which reading is performed by a second job; second creating predecessor-successor information indicating a predecessor-successor relationship between the first job and the second job based on the determination information; and outputting the predecessor-successor information in a manner that allows an administrator to keep track of the predecessor-successor relationship between the first job and the second job.Type: ApplicationFiled: January 7, 2016Publication date: October 6, 2016Applicant: FUJITSU LIMITEDInventors: Masashi KATOU, Masahiro FUKUDA, Shinji NAGASAWA, Takamasa OHASHI, Kazuyuki SAKAI, Yuta KOJIMA, Eiichi HIGUCHI, Shotaro OKADA
-
Publication number: 20150067688Abstract: A controller apparatus obtains job history information including execution records of one or more jobs not registered in a scheduler. Based on the job history information, the controller apparatus then estimates resource usage during execution time periods initially scheduled for jobs registered in the scheduler. This resource usage includes that of at least one of the jobs not registered in the scheduler which is to be executed together with the registered jobs on an information processing apparatus. When the estimated resource usage satisfies predetermined conditions, the controller apparatus schedules jobs including the registered jobs and the at least one of the non-registered jobs.Type: ApplicationFiled: August 29, 2014Publication date: March 5, 2015Inventors: Shinji Nagasawa, Yuta Kojima
-
Patent number: 7789210Abstract: To make it unnecessary to insert a plate spring as a separate part between a metal ring (2) and a mating member (11) to be coupled therewith such as a clutch plate, and reduce the number of parts and the assembly manhours, the sealing device (1) includes the metal ring (2) and seal sections (3) such as packings supported by the metal ring (2), and the metal ring (2) is provided with a intimate-contact region (4) for intimately contacting to the mating member (11) to be coupled, wherein the sealing device (1) is characterized in that the intimate-contact region (4) of the metal ring (2) is integrally formed with pawl-like intimate-contact sections (6) which are in the form of a pawl and which exert spring force on the mating member (11) to be coupled, and is used, for example, as a bonded piston seal (BPS) in an automatic transmission.Type: GrantFiled: June 6, 2005Date of Patent: September 7, 2010Assignee: NOK CorporationInventors: Yasunari Hamaya, Kiichiro Goto, Ken Yoshikawa, Shinji Nagasawa, Yoshiyuki Kanzaki, Yasushi Sugiyama, Hiroyuki Nikamoto
-
Patent number: 7753376Abstract: There is provided a plunger seal (1) for a fuel injection pump for a direct-injection gasoline engine, in which, even if a resin material is used for a fuel seal member (12), the plunger seal can be made compact, sealing ability is increased, and assembling man-hours can be reduced, and in which set sealing performance can be achieved when a U-shaped elastic member (33) for applying an energizing force in a diametrical direction is used in a groove (41) formed in the fuel seal member (12). The resin fuel seal member (12) and an oil seal member (13) are assembled to form one seal system. Further, when the U-shaped elastic member (33) is installed in the groove (41), an axial position (L1) of an end surface (44a) at the side opposite to the sealed object of a fixing collar (44) formed on an inner peripheral surface of the groove (41) is positioned at the side (B) opposite to the sealed object than the axial position (L2) of a leading end portion (15b) of a seal lip (15) of the fuel seal member (12).Type: GrantFiled: February 20, 2009Date of Patent: July 13, 2010Assignee: Nok CorporationInventors: Yosuke Kondo, Yasuaki Tanabe, Katsutoshi Ishioka, Sosuke Ito, Shinji Nagasawa, Junichi Nakayama, Masatoshi Okada
-
Patent number: 7717432Abstract: There is provided a plunger seal (1) for a fuel injection pump for a direct-injection gasoline engine, in which, even if a resin material is used for a fuel seal member (12), the plunger seal can be made compact, sealing ability is increased, and assembling man-hours can be reduced, and in which set sealing performance can be achieved when a U-shaped elastic member (33) for applying an energizing force in a diametrical direction is used in a groove (41) formed in the fuel seal member (12). The resin fuel seal member (12) and an oil seal member (13) are assembled to form one seal system. Further, when the U-shaped elastic member (33) is installed in the groove (41), an axial position (L1) of an end surface (44a) at the side opposite to the sealed object of a fixing collar (44) formed on an inner peripheral surface of the groove (41) is positioned at the side (B) opposite to the sealed object than the axial position (L2) of a leading end portion (15b) of a seal lip (15) of the fuel seal member (12).Type: GrantFiled: February 20, 2009Date of Patent: May 18, 2010Assignee: NOK CorporationInventors: Yosuke Kondo, Yasuaki Tanabe, Katsutoshi Ishioka, Sosuke Ito, Shinji Nagasawa, Junichi Nakayama, Masatoshi Okada
-
Publication number: 20090166981Abstract: There is provided a plunger seal (1) for a fuel injection pump for a direct-injection gasoline engine, in which, even if a resin material is used for a fuel seal member (12), the plunger seal can be made compact, sealing ability is increased, and assembling man-hours can be reduced, and in which set sealing performance can be achieved when a U-shaped elastic member (33) for applying an energizing force in a diametrical direction is used in a groove (41) formed in the fuel seal member (12). The resin fuel seal member (12) and an oil seal member (13) are assembled to form one seal system. Further, when the U-shaped elastic member (33) is installed in the groove (41), an axial position (L1) of an end surface (44a) at the side opposite to the sealed object of a fixing collar (44) formed on an inner peripheral surface of the groove (41) is positioned at the side (B) opposite to the sealed object than the axial position (L2) of a leading end portion (15b) of a seal lip (15) of the fuel seal member (12).Type: ApplicationFiled: February 20, 2009Publication date: July 2, 2009Applicant: NOK CORPORATIONInventors: Yosuke Kondo, Yasuaki Tanabe, Katsutoshi Ishioka, Sosuke Ito, Shinji Nagasawa, Junichi Nakayama, Masatoshi Okada
-
Publication number: 20090166982Abstract: There is provided a plunger seal (1) for a fuel injection pump for a direct-injection gasoline engine, in which, even if a resin material is used for a fuel seal member (12), the plunger seal can be made compact, sealing ability is increased, and assembling man-hours can be reduced, and in which set sealing performance can be achieved when a U-shaped elastic member (33) for applying an energizing force in a diametrical direction is used in a groove (41) formed in the fuel seal member (12). The resin fuel seal member (12) and an oil seal member (13) are assembled to form one seal system. Further, when the U-shaped elastic member (33) is installed in the groove (41), an axial position (L1) of an end surface (44a) at the side opposite to the sealed object of a fixing collar (44) formed on an inner peripheral surface of the groove (41) is positioned at the side (B) opposite to the sealed object than the axial position (L2) of a leading end portion (15b) of a seal lip (15) of the fuel seal member (12).Type: ApplicationFiled: February 20, 2009Publication date: July 2, 2009Applicant: NOK CORPORATIONInventors: Yosuke Kondo, Yasuaki Tanabe, Katsutoshi Ishioka, Sosuke Ito, Shinji Nagasawa, Junichi Nakayama, Masatoshi Okada
-
Patent number: 7513506Abstract: There is provided a plunger seal (1) for a fuel injection pump for a direct-injection gasoline engine, in which, even if a resin material is used for a fuel seal member (12), the plunger seal can be made compact, sealing ability is increased, and assembling man-hours can be reduced, and in which set sealing performance can be achieved when a U-shaped elastic member (33) for applying an energizing force in a diametrical direction is used in a groove (41) formed in the fuel seal member (12). The resin fuel seal member (12) and an oil seal member (13) are assembled to form one seal system. Further, when the U-shaped elastic member (33) is installed in the groove (41), an axial position (L1) of an end surface (44a) at the side opposite to the sealed object of a fixing collar (44) formed on an inner peripheral surface of the groove (41) is positioned at the side (B) opposite to the sealed object than the axial position (L2) of a leading end portion (15b) of a seal lip (15) of the fuel seal member (12).Type: GrantFiled: March 22, 2005Date of Patent: April 7, 2009Assignee: Nok CorporationInventors: Yosuke Kondo, Yasuaki Tanabe, Katsutoshi Ishioka, Sosuke Ito, Shinji Nagasawa, Junichi Nakayama, Masatoshi Okada
-
Patent number: 7508193Abstract: To easily manufacture an encoder, in which N-poles and S-poles of magnets are arranged alternately in a circumferential direction and in which an unequal pitch portion is provided in a part on a circumference, without using a magnetizing head of a special shape having an unequal pitch portion, the unequal pitch portion is formed by arranging the N-poles and the S-poles at an equal pitch all over the circumference and then providing a part on the circumference with a shielding member for shielding a magnetism. Alternatively, the unequal pitch portion is formed by arranging the N-poles and the S-poles at an equal pitch all over the circumference and then providing a part on the circumference with a cut portion.Type: GrantFiled: April 14, 2005Date of Patent: March 24, 2009Assignee: NOK CorporationInventors: Kenichi Yarimizu, Shinji Nagasawa, Yoshiaki Ono, Naoto Kobayashi
-
Publication number: 20080150238Abstract: To reduce a space to install a sealing body (10) and the magnetic encoder (11) between relatively movable members (2, 4, a hermetically sealing device comprises a magnetic sensor (60) installed to a stationary side member (3) attached to a housing (2), a magnetic encoder (50) having a holder (51) fixed to a rotating shaft (4) and an encoder main body (56) magnetized in the circumferential direction at a predetermined pitch, connected to a cylindrical portion (52) of the holder (51), and opposed to the magnetic sensor (60), and a sealing body (10) provided with a core metal (20), where a cylindrical portion (22) extending in the axial direction from a flange portion (21) clamped by the housing (2) and the stationary side member (3) is close to the cylindrical portion (52) of the holder (51), and a lip portion (40) sealing the circumferential surface of the rotary shaft (4).Type: ApplicationFiled: January 26, 2006Publication date: June 26, 2008Applicant: NOK CORPORATIONInventors: Kenichi Yarimizu, Shinji Nagasawa, Naoto Kobayashi
-
Patent number: 7391951Abstract: An optical fiber cleaver having a main body having a channel, a feed block attached to the main body in the channel, the feed block being operable between a front position and a rear position, a length selector for setting an optical fiber cleaving length, the length selector comprising a scale provided on the main body, a display provided on the feed block, and a position indicator operably associated with the scale, a pair of upper and lower clamps which fasten an optical fiber of an optical fiber when the feed block is located in the front position, a slider, a blade carried by the slider, the blade being configured to form an initial partial cleaving, and a push-up member carried by the slider and configured to bend the optical fiber subsequent the initial partial cleaving of the optical fiber is disclosed.Type: GrantFiled: June 15, 2007Date of Patent: June 24, 2008Assignees: Tyco Electronics AMP K.K, TNK Sanwa Precision Co., Ltd.Inventors: Takehiro Hayashi, Shinji Nagasawa, Kazunori Kuramochi
-
Publication number: 20070292092Abstract: An optical fiber cleaver having a main body having a channel, a feed block attached to the main body in the channel, the feed block being operable between a front position and a rear position, a length selector for setting an optical fiber cleaving length, the length selector comprising a scale provided on the main body, a display provided on the feed block, and a position indicator operably associated with the scale, a pair of upper and lower clamps which fasten an optical fiber of an optical fiber when the feed block is located in the front position, a slider, a blade carried by the slider, the blade being configured to form an initial partial cleaving, and a push-up member carried by the slider and configured to bend the optical fiber subsequent the initial partial cleaving of the optical fiber is disclosed.Type: ApplicationFiled: June 15, 2007Publication date: December 20, 2007Inventors: Takehiro Hayashi, Shinji Nagasawa, Kazunori Kuramochi
-
Publication number: 20070256557Abstract: To make it unnecessary to insert a plate spring as a separate part between a metal ring (2) and a mating member (11) to be coupled therewith such as a clutch plate, and reduce the number of parts and the assembly manhours, the sealing device (1) includes the metal ring (2) and seal sections (3) such as packings supported by the metal ring (2), and the metal ring (2) is provided with a intimate-contact region (4) for intimately contacting to the mating member (11) to be coupled, wherein the sealing device (1) is characterized in that the intimate-contact region (4) of the metal ring (2) is integrally formed with pawl-like intimate-contact sections (6) which are in the form of a pawl and which exert spring force on the mating member (11) to be coupled, and is used, for example, as a bonded piston seal (BPS) in an automatic transmission.Type: ApplicationFiled: June 6, 2005Publication date: November 8, 2007Applicant: NOK CORPORATIONInventors: Yasunari Hamaya, Kiichiro Goto, Ken Yoshikawa, Shinji Nagasawa, Yoshiyuki Kanzaki, Yasushi Sugiyama, Hiroyuki Nikamoto
-
Publication number: 20070222157Abstract: There is provided a plunger seal (1) for a fuel injection pump for a direct-injection gasoline engine, in which, even if a resin material is used for a fuel seal member (12), the plunger seal can be made compact, sealing ability is increased, and assembling man-hours can be reduced, and in which set sealing performance can be achieved when a U-shaped elastic member (33) for applying an energizing force in a diametrical direction is used in a groove (41) formed in the fuel seal member (12). The resin fuel seal member (12) and an oil seal member (13) are assembled to form one seal system. Further, when the U-shaped elastic member (33) is installed in the groove (41), an axial position (L1) of an end surface (44a) at the side opposite to the sealed object of a fixing collar (44) formed on an inner peripheral surface of the groove (41) is positioned at the side (B) opposite to the sealed object than the axial position (L2) of a leading end portion (15b) of a seal lip (15) of the fuel seal member (12).Type: ApplicationFiled: March 22, 2005Publication date: September 27, 2007Inventors: Yosuke Kondo, Yasuaki Tanabe, Katsutoshi Ishioka, Sosuke Ito, Shinji Nagasawa, Junichi Nakayama, Masatoshi Okada
-
Publication number: 20070182406Abstract: To easily manufacture an encoder (1), in which N-poles (5) and S-poles (6) of magnets are arranged alternately in a circumferential direction and in which an unequal pitch portion (8) is provided in a part on a circumference, without using a magnetizing head of a special shape having an unequal pitch portion, the unequal pitch portion (8) is formed by arranging the N-poles (5) and the S-poles (6) at an equal pitch all over the circumference and then providing a part on the circumference with a shielding member (7) for shielding a magnetism, or the unequal pitch portion (8) is formed by arranging the N-poles (5) and the S-poles (6) at an equal pitch all over the circumference and then providing a part on the circumference with a cut portion.Type: ApplicationFiled: April 14, 2005Publication date: August 9, 2007Applicant: NOK CORPORATIONInventors: Kenichi Yarimizu, Shinji Nagasawa, Yoshiaki Ono, Naoto Kobayashi