Patents by Inventor Keisuke Fukumoto
Keisuke Fukumoto 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).
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Publication number: 20230118259Abstract: There is provided a labor support apparatus and method capable of supporting a safe, secured, efficient, and comfortable way of working from a user's point of view. A labor support apparatus for supporting a user's labor and a labor support method executed by the labor support apparatus, which are designed to select a workplace suited for the user on the basis of the user' environment and schedule and the user's work status in the past and propose the selected workplace to the user. Accordingly, it is possible to propose an optimum labor location for the user and thereby realize the labor support apparatus and method capable of supporting the safe, secured, efficient, and comfortable way of working from the user's point of view.Type: ApplicationFiled: September 1, 2022Publication date: April 20, 2023Applicant: Hitachi, Ltd.Inventors: Keisuke FUKUMOTO, Yasutomo KAWAKAMI
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Publication number: 20230085879Abstract: Provided are: a hyaluronic acid derivative composition that comprises (A) a hyaluronic acid derivative having a steryl group introduced therein; and (B) a polar group-containing compound having at least one functional group selected from the group consisting of hydroxy group, carboxy group, amino group, amide group, carbamate group, urea group and thiol group, wherein the steryl group has been introduced at a ratio of 0.1% or more and less than 35% relative to the hyaluronic acid derivative (A); a pharmaceutical composition that contains the hyaluronic acid derivative composition as a carrier; and a hyaluronic acid derivative-drug conjugate composition wherein, in the hyaluronic acid derivative composition, one or more drugs are conjugated to the hyaluronic acid derivative (A).Type: ApplicationFiled: February 5, 2021Publication date: March 23, 2023Applicant: ASAHI KASEI KABUSHIKI KAISHAInventors: Yoshiyuki NAKAGAWA, Kohei YABUUCHI, Keisuke FUKUMOTO, Toru KATSUMATA, Soyeun YANG
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Publication number: 20230066990Abstract: The present invention provides a hyaluronic acid derivative having a steryl group introduced therein, wherein a ratio Mw/Mn of a weight-average molecular weight Mw to a number-average molecular weight Mn of the hyaluronic acid derivative is 1.11 or more and 10.0 or less.Type: ApplicationFiled: February 4, 2021Publication date: March 2, 2023Applicant: ASAHI KASEI KABUSHIKI KAISHAInventors: Kohei YABUUCHI, Yoshiki MIYAMOTO, Keisuke FUKUMOTO, Toru KATSUMATA, Yoshiyuki NAKAGAWA
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Patent number: 10633225Abstract: An information presentation system includes: an overload preventing device that derives a load factor which is an index of a load applied to a rope; a data logger that accumulates data on the load factor derived by the overload preventing device and data on a time length for which a load corresponding to the derived load factor has been applied to the rope, the data on the load factor and the data on the time length being associated with one another, and generates lifting rope statistical information and raising rope statistical information indicating a relationship between the load factor and the cumulative time for each rope; and a presenting unit that presents the lifting rope statistical information and the raising rope statistical information generated by the data logger.Type: GrantFiled: March 30, 2016Date of Patent: April 28, 2020Assignee: KOBELCO CONSTRUCTION MACHINERY CO., LTD.Inventors: Takayoshi Hirate, Eiji Miya, Keisuke Fukumoto, Toru Nakazawa
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Publication number: 20180057319Abstract: An information presentation system includes: an overload preventing device that derives a load factor which is an index of a load applied to a rope; a data logger that accumulates data on the load factor derived by the overload preventing device and data on a time length for which a load corresponding to the derived load factor has been applied to the rope, the data on the load factor and the data on the time length being associated with one another, and generates lifting rope statistical information and raising rope statistical information indicating a relationship between the load factor and the cumulative time for each rope; and a presenting unit that presents the lifting rope statistical information and the raising rope statistical information generated by the data logger.Type: ApplicationFiled: March 30, 2016Publication date: March 1, 2018Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.Inventors: Takayoshi HIRATE, Eiji MIYA, Keisuke FUKUMOTO, Toru NAKAZAWA
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Publication number: 20140058717Abstract: An example is a simulation method for I/O performance of a volume of a first storage apparatus in a simulation target storage apparatus, including: obtaining an I/O history of a period regarding a first migration source volume in the first storage apparatus; obtaining first information indicating at least intra-volume addresses of cache data of the first migration source volume at start of the period; referring to the first information to determine cache data having addresses in a migration destination volume corresponding to at least some of the intra-volume addresses of the cache data of the first migration source volume and determining the determined cache data as cache data of a first simulation target volume of the simulation target storage apparatus; and issuing simulation-use I/O requests to the first simulation target volume according to the I/O history of the period to measure I/O performance of the first simulation target volume.Type: ApplicationFiled: August 24, 2012Publication date: February 27, 2014Applicant: HITACHI, LTD.Inventors: Keisuke Fukumoto, Yasufumi Uchiyama, Yoichiro Tsuge
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Patent number: 7701942Abstract: In a network monitor system having a plurality of line cards, each of the line cards monitors a communication data amount in consideration of a group or a finer group with conditions other than an IP address added thereto. Each of the line cards controls the communication data amount by the use of a line interface section 11, a header extraction section 12, a flow identification section 13, and a counter section 16.Type: GrantFiled: June 14, 2002Date of Patent: April 20, 2010Assignee: NEC CorporationInventors: Keisuke Fukumoto, Bun Mizuhara
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Patent number: 7455187Abstract: A traveling crane according to the present invention includes a hook hoisting guide sheave for guiding a hook hoisting rope from the top of a boom toward the end of a jib, and the hook hoisting guide sheave is arranged on the top of the boom in a state that the guide sheave can guide the hook hoisting rope along the upper surface of the boom by folding the rope toward an upper spreader placed at a position adjacent to a boom anchor during assembling/disassembling of the crane. Thereby, the upper spreader can be moved between the boom anchor and a far end of the boom without providing a guide sheave dedicated for moving the upper spreader. Pairs of support legs are downward provided on both sides and in front and in rear of the upper spreader and a roller is provided for each support leg, so that interference between the upper spreader during movement and obstacles on the boom upper surface can be prevented even in a horizontal movement system excellent in operating efficiency.Type: GrantFiled: November 9, 2007Date of Patent: November 25, 2008Assignee: Kobelco Cranes Co., Ltd.Inventors: Osamu Toudou, Koichi Shimomura, Keisuke Fukumoto
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Publication number: 20080073305Abstract: A traveling crane according to the present invention includes a hook hoisting guide sheave for guiding a hook hoisting rope from the top of a boom toward the end of a jib, and the hook hoisting guide sheave is arranged on the top of the boom in a state that the guide sheave can guide the hook hoisting rope along the upper surface of the boom by folding the rope toward an upper spreader placed at a position adjacent to a boom anchor during assembling/disassembling of the crane. Thereby, the upper spreader can be moved between the boom anchor and a far end of the boom without providing a guide sheave dedicated for moving the upper spreader. Pairs of support legs are downward provided on both sides and in front and in rear of the upper spreader and a roller is provided for each support leg, so that interference between the upper spreader during movement and obstacles on the boom upper surface can be prevented even in a horizontal movement system excellent in operating efficiency.Type: ApplicationFiled: November 9, 2007Publication date: March 27, 2008Applicant: Kobelco Cranes Co., Ltd.Inventors: Osamu Toudou, Koichi Shimomura, Keisuke Fukumoto
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Patent number: 7341158Abstract: A traveling crane according to the present invention includes a hook hoisting guide sheave for guiding a hook hoisting rope from the top of a boom toward the end of a jib, and the hook hoisting guide sheave is arranged on the top of the boom in a state that the guide sheave can guide the hook hoisting rope along the upper surface of the boom by folding the rope toward an upper spreader placed at a position adjacent to a boom anchor during assembling/disassembling of the crane. Thereby, the upper spreader can be moved between the boom anchor and a far end of the boom without providing a guide sheave dedicated for moving the upper spreader. Pairs of support legs are downward provided on both sides and in front and in rear of the upper spreader and a roller is provided for each support leg, so that interference between the upper spreader during movement and obstacles on the boom upper surface can be prevented even in a horizontal movement system excellent in operating efficiency.Type: GrantFiled: December 28, 2004Date of Patent: March 11, 2008Assignee: Kobelco Cranes Co., Ltd.Inventors: Osamu Toudou, Koichi Shimomura, Keisuke Fukumoto
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Patent number: 7290671Abstract: A crane performs a self-assembling/disassembling operation using a hoisting winch, a hoisting rope, and a hanging hook, and includes a sheave device for guiding the hoisting rope on an upper portion of a lower boom. The sheave device includes a first sheave on a rear side of the lower boom and second and third sheaves on a front side of the lower boom. The second and third sheaves are arranged next to each other in the left-right direction, and the rope end is attached to the lower boom at a position near the top end of the lower boom. Accordingly, a lifting height in the self-assembling/disassembling operation is increased and the rope end can be attached/detached easily and safely from the front side of the lower boom when the lower boom is laid on the ground.Type: GrantFiled: August 1, 2005Date of Patent: November 6, 2007Assignee: Kobelco Cranes Co., Ltd.Inventors: Hiroshi Kimura, Keisuke Fukumoto
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Patent number: 7233785Abstract: A mobile terminal having detachably mounted thereon a recording medium in which user-specific information is written, and besides the recording medium, having terminal-specific information recorded thereon, the mobile terminal performing radio communication with the recording medium mounted thereon, including: a locking instruction determination section which determines whether or not announcement information transmitted to unspecified mobile terminals by radio communication is locking instruction information containing terminal-specific information to instruct locking of a mobile terminal specified by the terminal-specific information; a coincidence determination section which determines whether or not terminal-specific information contained in the locking instruction information coincides with that recorded on the mobile terminal; and a locking section which locks the mobile terminal to disable at least part of functions of the mobile terminal.Type: GrantFiled: July 7, 2005Date of Patent: June 19, 2007Assignee: Fujitsu LimitedInventors: Mikimasa Yamagishi, Akira Yokomichi, Yoshihiro Ando, Yuriko Ego, Takeshi Uchiumi, Keisuke Fukumoto, Megumi Yokomichi, Yoko Seki, Takeshi Tsujimoto
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Patent number: 7216774Abstract: The present invention provides a crane where a spreader retainer is disposed on a rear surface of an extreme end of the lowest boom portion used both for a tower boom and a normal boom, a distance between an upper spreader, which constitutes a boom raising/lowering apparatus, and a lower spreader at the maximum boom raise angle and the length of the lowest boom portion are set such that the upper spreader can be lowered to the position of the spreader retainer if the boom raising/lowering apparatus lays the boom on the ground, and a boom raising/lowering rope is then loosened for disassembly of either the tower or normal boom. Consequently, the upper spreader can be lowered to the position of the spreader retainer on the lowest boom portion when the boom is disassembled either for the tower crane or normal crane specification.Type: GrantFiled: October 19, 2004Date of Patent: May 15, 2007Assignee: Kobelco Cranes Co., Ltd.Inventors: Tokihiko Mizuta, Osamu Toudou, Keisuke Fukumoto, Eiji Miya, Yasuhiko Murayama
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Publication number: 20060211408Abstract: A mobile terminal having detachably mounted thereon a recording medium in which user-specific information is written, and besides the recording medium, having terminal-specific information recorded thereon, the mobile terminal performing radio communication with the recording medium mounted thereon, including: a locking instruction determination section which determines whether or not announcement information transmitted to unspecified mobile terminals by radio communication is locking instruction information containing terminal-specific information to instruct locking of a mobile terminal specified by the terminal-specific information; a coincidence determination section which determines whether or not terminal-specific information contained in the locking instruction information coincides with that recorded on the mobile terminal; and a locking section which locks the mobile terminal to disable at least part of functions of the mobile terminal.Type: ApplicationFiled: July 7, 2005Publication date: September 21, 2006Applicant: FUJITSU LIMITEDInventors: Mikimasa Yamagishi, Akira Yokomichi, Yoshihiro Ando, Yuriko Ego, Takeshi Uchiumi, Keisuke Fukumoto, Megumi Yokomichi, Yoko Seki, Takeshi Tsujimoto
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Publication number: 20060037926Abstract: A crane performs a self-assembling/disassembling operation using a hoisting winch, a hoisting rope, and a hanging hook, and includes a sheave device for guiding the hoisting rope on an upper portion of a lower boom. The sheave device includes a first sheave on a rear side of the lower boom and second and third sheaves on a front side of the lower boom. The second and third sheaves are arranged next to each other in the left-right direction, and the rope end is attached to the lower boom at a position near the top end of the lower boom. Accordingly, a lifting height in the self-assembling/disassembling operation is increased and the rope end can be attached/detached easily and safely from the front side of the lower boom when the lower boom is laid on the ground.Type: ApplicationFiled: August 1, 2005Publication date: February 23, 2006Applicant: Kobelco Cranes Co., Ltd.Inventors: Hiroshi Kimura, Keisuke Fukumoto
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Publication number: 20050150854Abstract: A traveling crane according to the present invention includes a hook hoisting guide sheave for guiding a hook hoisting rope from the top of a boom toward the end of a jib, and the hook hoisting guide sheave is arranged on the top of the boom in a state that the guide sheave can guide the hook hoisting rope along the upper surface of the boom by folding the rope toward an upper spreader placed at a position adjacent to a boom anchor during assembling/disassembling of the crane. Thereby, the upper spreader can be moved between the boom anchor and a far end of the boom without providing a guide sheave dedicated for moving the upper spreader. Pairs of support legs are downward provided on both sides and in front and in rear of the upper spreader and a roller is provided for each support leg, so that interference between the upper spreader during movement and obstacles on the boom upper surface can be prevented even in a horizontal movement system excellent in operating efficiency.Type: ApplicationFiled: December 28, 2004Publication date: July 14, 2005Applicant: Kobelco Cranes Co., Ltd.Inventors: Osamu Toudou, Koichi Shimomura, Keisuke Fukumoto
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Patent number: 6895531Abstract: Each of duplicated incoming line cards, connected to respective input ports of a self-routing switch, receives an incoming packet, determines an output port of the switch based on an address contained in the packet using routing information stored in a routing table, converts the packet into intra-node cells of fixed length and forwards the cells to the switch so that the cells are routed to the output port. Each of duplicated outgoing line cards, connected to output ports of the switch, receives intra-node cells from the switch, converts the cells into a packet, forwards the packet to an outgoing transmission line, and monitors the outgoing transmission line. A fault indication is sent to the incoming line cards if a fault condition is detected in the monitored line. Each incoming line card responds to this indication for updating its table so that traffic is routed to a normally operating outgoing line.Type: GrantFiled: June 21, 2001Date of Patent: May 17, 2005Assignee: NEC CorporationInventors: Yuichi Suzuki, Keisuke Fukumoto
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Publication number: 20050098523Abstract: The present invention provides a crane where a spreader retainer is disposed on a rear surface of an extreme end of the lowest boom portion used both for a tower boom and a normal boom, a distance between an upper spreader, which constitutes a boom raising/lowering apparatus, and a lower spreader at the maximum boom raise angle and the length of the lowest boom portion are set such that the upper spreader can be lowered to the position of the spreader retainer if the boom raising/lowering apparatus lays the boom on the ground, and a boom raising/lowering rope is then loosened for disassembly of either the tower or normal boom. Consequently, the upper spreader can be lowered to the position of the spreader retainer on the lowest boom portion when the boom is disassembled either for the tower crane or normal crane specification.Type: ApplicationFiled: October 19, 2004Publication date: May 12, 2005Applicant: Kobelco Cranes Co., Ltd.Inventors: Tokihiko Mizuta, Osamu Toudou, Keisuke Fukumoto, Eiji Miya, Yasuhiko Murayama
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Patent number: 6775706Abstract: A multi-protocol switching system of the invention has a plurality of line interfaces that has an input section for inputting data from a network, a forwarding table, a determination section for determining a destination or the input data, a packet generating section for generating a packet, when the destination determined is a protocol processor, by adding a processor identifier of the protocol processor and a port number to which the multi-protocol processing device is connected to the input data, and an output section for outputting the packet through the port to a switch. Also it has one or more multi-protocol processing devices that has a switch interface, a plurality of protocol processors which are provided corresponding to the kind of protocol and each of which has a processor identifier defined in the multi-protocol processing device, and a processor selecting section.Type: GrantFiled: June 16, 2000Date of Patent: August 10, 2004Assignee: NEC CorporationInventors: Keisuke Fukumoto, Tsugio Okamoto
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Patent number: 6625123Abstract: An ATM-cell segmentation and reassembly circuit, wherein BUS packets can be relayed at high speed without dissipating memory resources, includes a receiving-cell processing unit (100) for reassembling received cells into received packets, a transmission-cell processing unit (200) for segmenting transmission packets into transmission cells, a packet memory (300) for storing the received packets and the transmission packets, and a descriptor section (104) shared by the received-cell processing unit (100) and the transmission-cell processing unit (200) for registering reception descriptors to be used for reassembling the received cells and transmission descriptors to be used for segmenting the transmission packets, wherein a reception descriptor used for reassembling the received cells into a received packet is used as a transmission descriptor for segmenting the received packet into the transmission cells when the received packet is to be relayed towards another terminal.Type: GrantFiled: May 13, 1999Date of Patent: September 23, 2003Assignee: NEC CorporationInventors: Keisuke Fukumoto, Yuko Hattori