Patents by Inventor Yoshiki Murakami
Yoshiki Murakami 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: 20120095608Abstract: According to one embodiment, a demand prediction apparatus includes an input device configured to input data for prediction of a demand at a demand prediction target time and a prediction result of a demand at a predetermined time before the demand prediction target time as a portion of input data for prediction of the demand at the demand prediction target time when demands at a plurality of times in a day are predicted in prediction of time-series data of a demand in a future and a demand prediction operation processing unit configured to calculate a prediction value of the demand at the demand prediction target time using an input result given with the input device are provided.Type: ApplicationFiled: December 28, 2011Publication date: April 19, 2012Inventors: Yoshiki MURAKAMI, Takenori Kobayashi, Katsutoshi Hiromasa, Yuji Fujimoto, Shinichi Aoki, Hiroaki Sato
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Patent number: 8052219Abstract: A seat belt retractor for retracting a seat belt includes a spool for retracting the seat belt, a locking mechanism for locking rotation of said spool, and an end-lock preventing mechanism for preventing an end-lock of the seat belt. The end-lock preventing mechanism includes a first speed-reduction portion for largely reducing a seat belt retracting speed of the spool when the spool retracts a substantially full length of the seat belt, and a second speed-reduction portion for reducing the seat belt retracting speed less than that of the first speed-reduction portion so as to provide a delay for the locking mechanism to be brought to a non-lock position at least when retraction of the seat belt is finished.Type: GrantFiled: October 15, 2009Date of Patent: November 8, 2011Assignee: Takata CorporationInventor: Yoshiki Murakami
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Patent number: 8036779Abstract: In an air-conditioning system controller provided with a central control unit and a local control unit, the central control unit includes a heat source machine measurement system for measuring an input/output state of a heat source machine, a setting unit for setting air-conditioning condition data on air-conditioning object spaces, an outdoor air measurement system for measuring outdoor air condition data, a total air-conditioning load operating unit, an optimal operating state estimation unit, and a heat source machine control. The total air-conditioning load operating unit calculates a total air-conditioning load or a heat exchange rate of the heat source machine based on chilled water inlet and outlet temperatures and chilled water flow rate of the heat source machine.Type: GrantFiled: September 30, 2009Date of Patent: October 11, 2011Assignee: Kabushiki Kaisha ToshibaInventors: Yasuyuki Ito, Yasuo Takagi, Kenzo Yonezawa, Yoshiki Murakami, Nobutaka Nishimura, Nobuyuki Donen
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Patent number: 7878589Abstract: An occupant restraint device having a high degree of freedom in attachment of an airbag is provided. A retainer 16 is applied to the inner surface of a lower portion of an airbag 12. A stub bolt 20 projecting downward from the lower surface of the retainer 16 is inserted in a bolt insertion hole 12a of the airbag 12, and a first nut 24 is screwed on the stud bolt 20 via a backing plate 22 from outside the airbag 12. Thereby, the airbag 12 is connected to the retainer 16. A gas generator 14 is connected to the retainer 16 by a bracket 30. The stud bolt 20 is disposed on the rear side from a center line of the airbag 12.Type: GrantFiled: October 24, 2006Date of Patent: February 1, 2011Assignee: Takata CorporationInventors: Yoshiki Murakami, Masayoshi Kumagai
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Patent number: 7874582Abstract: A child seat installation structure is disclosed in which it is prevented that an expandable portion, when it expands, interferes with a child seat. In one form, an airbelt includes a lap bag and a normal belt portion, a tip of which is connected to the lap bag. A bracket for fixing a tip side of the normal belt portion is provided on a lap anchor. A loop portion is formed on the tip side of the normal belt portion using a clip, and the loop portion is inserted into a fixing hole provided in the bracket and is locked with a lock member. After that, a child seat is placed on a seat, and only the normal belt portion is routed over the child seat.Type: GrantFiled: June 16, 2008Date of Patent: January 25, 2011Assignee: Takata CorporationInventor: Yoshiki Murakami
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Patent number: 7766382Abstract: A predetermined tension force is generated to an air belt even when an expandable portion is expanded in a narrow space. An air belt 30 includes a first normal belt 31, a second normal belt 32, and an expandable portion 33 therebetween. In order to regulate a thickness of the expandable portion 33 in an expanding operation, portions of the expandable portion 33 facing each other are coupled by means of a coupling portion 34 formed of a stitching thread. The expandable portion 33 includes a bag-shaped belt 33a and a knit cover 33b that is not extended in a longitudinal direction. When an inflator is operated, the expandable portion 33 is expanded and the air belt 30 fits an occupant. At this moment, since the knit cover of the expandable portion 33 is not extended in the longitudinal direction of the air belt 30, a length of the expandable portion 33 is reduced along with an expansion of the expandable portion 33 and the tension force is generated to the air belt 30.Type: GrantFiled: February 2, 2007Date of Patent: August 3, 2010Assignee: Takata CorporationInventor: Yoshiki Murakami
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Publication number: 20100123349Abstract: A seat belt retractor for retracting a seat belt includes a spool for retracting the seat belt, a locking mechanism for locking rotation of said spool, and an end-lock preventing mechanism for preventing an end-lock of the seat belt. The end-lock preventing mechanism includes a first speed-reduction portion for largely reducing a seat belt retracting speed of the spool when the spool retracts a substantially full length of the seat belt, and a second speed-reduction portion for reducing the seat belt retracting speed less than that of the first speed-reduction portion so as to provide a delay for the locking mechanism to be brought to a non-lock position at least when retraction of the seat belt is finished.Type: ApplicationFiled: October 15, 2009Publication date: May 20, 2010Applicant: TAKATA CORPORATIONInventor: Yoshiki Murakami
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Patent number: 7669895Abstract: A knee-bag to be inflated in front of an occupant leg includes a first member facing the occupant, a second member facing the first member, and a tether provided in the knee-bag for connecting the first member and the second member. The tether extends in a lateral direction and has end portions in a thickness direction of the knee-bag, and lateral ends in the lateral direction. At least one of the lateral ends has a portion located inwardly in the lateral direction so that air-flow spaces are formed between a left end of the tether and a left side of the knee-bag and between a right end of the tether and a right side of the knee-bag.Type: GrantFiled: March 3, 2008Date of Patent: March 2, 2010Assignee: Takata CorporationInventors: Kazuhiro Abe, Masayoshi Kumagai, Yoshiki Murakami
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Publication number: 20100023167Abstract: In an air-conditioning system controller provided with a central control unit and a local control unit, the central control unit includes a heat source machine measurement system for measuring an input/output state of a heat source machine, a setting unit for setting air-conditioning condition data on air-conditioning object spaces, an outdoor air measurement system for measuring outdoor air condition data, a total air-conditioning load operating unit, an optimal operating state estimation unit, and a heat source machine control. The total air-conditioning load operating unit calculates a total air-conditioning load or a heat exchange rate of the heat source machine based on chilled water inlet and outlet temperatures and chilled water flow rate of the heat source machine.Type: ApplicationFiled: September 30, 2009Publication date: January 28, 2010Inventors: Yasuyuki ITO, Yasuo Takagi, Kenzo Yonezawa, Yoshiki Murakami, Nobutaka Nishimura, Nobuyuki Donen
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Patent number: 7613885Abstract: In a multi-processor system, counting snoop results bottlenecks the broadcast-based snoop protocol. The directory-based protocol delays the latency when remote node caches data. There is a need for shortening the memory access latency using a snoop and cache copy tag information. When the local node's cache copy tag information is available, the memory access latency can be shortened by omitting a process to count snoop results. When memory position information is used to update the cache copy tag during cache replacement, it is possible to increase a ratio to hit a copy tag during reaccess from the local node.Type: GrantFiled: August 31, 2006Date of Patent: November 3, 2009Assignee: Hitachi, Ltd.Inventors: Keitaro Uehara, Jun Okitsu, Yoshiki Murakami
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Patent number: 7584991Abstract: The disclosed airbelt apparatus may provide an airbelt capable of being connected to an anchor. The airbelt apparatus may comprise an anchor and an airbelt with a bag and a mesh webbing covering the bag. The anchor may have an opening, wherein only a tip end side of a portion of the airbelt is inserted into the opening. The portion of the airbelt can be the mesh webbing only or a combination of the mesh webbing and a webbing. The portion of the airbelt inserted into the opening can be folded back so as to overlap onto a base end side of the airbelt, and the tip end side of the portion of the airbelt and the base end side of the airbelt are stitched together.Type: GrantFiled: October 3, 2006Date of Patent: September 8, 2009Assignee: Takata CorporationInventors: Yasuo Itoga, Yoshiki Murakami, Kiyotaka Ohhashi, Masahiro Higuchi
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System and method for performance monitoring and reconfiguring computer system with hardware monitor
Patent number: 7577770Abstract: A judgment is made quickly about whether or not it is a memory or a chipset that is causing a performance bottleneck in an application program. A computer system of this invention includes at least one CPU, a controller that connects the CPU to a memory and to an I/O interface, in which the controller includes a response time measuring unit, which receives a request to access the memory and measures a response time taken to respond to the memory access request, a frequency counting unit, which measures an issue count of the memory access request, a measurement result storing unit, which stores a measurement result associating the response time with the corresponding issue count, and a measurement result control unit which outputs the measurement result stored in the measurement result storing unit when receiving a measurement result read request.Type: GrantFiled: June 29, 2007Date of Patent: August 18, 2009Assignee: Hitachi, Ltd.Inventors: Tsuyoshi Tanaka, Yoshiki Murakami -
Publication number: 20090066064Abstract: A child seat installation structure is disclosed in which it is prevented that an expandable portion, when it expands, interferes with a child seat. In one form, an airbelt includes a lap bag and a normal belt portion, a tip of which is connected to the lap bag. A bracket for fixing a tip side of the normal belt portion is provided on a lap anchor. A loop portion is formed on the tip side of the normal belt portion using a clip, and the loop portion is inserted into a fixing hole provided in the bracket and is locked with a lock member. After that, a child seat is placed on a seat, and only the normal belt portion is routed over the child seat.Type: ApplicationFiled: June 16, 2008Publication date: March 12, 2009Inventor: Yoshiki Murakami
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Publication number: 20090051150Abstract: A predetermined tension force is generated to an air belt even when an expandable portion is expanded in a narrow space. An air belt 30 includes a first normal belt 31, a second normal belt 32, and an expandable portion 33 therebetween. In order to regulate a thickness of the expandable portion 33 in an expanding operation, portions of the expandable portion 33 facing each other are coupled by means of a coupling portion 34 formed of a stitching thread. The expandable portion 33 includes a bag-shaped belt 33a and a knit cover 33b that is not extended in a longitudinal direction. When an inflator is operated, the expandable portion 33 is expanded and the air belt 30 fits an occupant. At this moment, since the knit cover of the expandable portion 33 is not extended in the longitudinal direction of the air belt 30, a length of the expandable portion 33 is reduced along with an expansion of the expandable portion 33 and the tension force is generated to the air belt 30.Type: ApplicationFiled: February 2, 2007Publication date: February 26, 2009Inventor: Yoshiki Murakami
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Publication number: 20090026744Abstract: An occupant restraint device having a high degree of freedom in attachment of an airbag is provided. A retainer 16 is applied to the inner surface of a lower portion of an airbag 12. A stub bolt 20 projecting downward from the lower surface of the retainer 16 is inserted in a bolt insertion hole 12a of the airbag 12, and a first nut 24 is screwed on the stud bolt 20 via a backing plate 22 from outside the airbag 12. Thereby, the airbag 12 is connected to the retainer 16. A gas generator 14 is connected to the retainer 16 by a bracket 30. The stud bolt 20 is disposed on the rear side from a center line of the airbag 12.Type: ApplicationFiled: October 24, 2006Publication date: January 29, 2009Applicant: TAKATA CORPORATIONInventors: Yoshiki Murakami, Masayoshi Kumagai
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Patent number: 7441860Abstract: When a printing requirement is made, in the case where the internal temperature of a printer is equal to or lower than 40° C., print data is to be generated using a LUT for a normal state (S170), while in the case where the temperature is higher than 40° C., the user is allowed to select a subsequent operation via a high-temperature state selection screen (S120 and S130). When a print continuation button is pressed, print data is to be generated using a LUT for a high-temperature state (S180), while when a print standby button is pressed, a cooling command is to be sent out, and then print data is to be generated using the LUT for a normal state after waiting until the internal temperature becomes lower than 40° C. (S140 to S170).Type: GrantFiled: June 30, 2005Date of Patent: October 28, 2008Assignee: Seiko Epson CorporationInventor: Yoshiki Murakami
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Publication number: 20080234869Abstract: A remote performance monitor to acquire monitoring data concerning an air-conditioning system of a monitoring target building and to determine an operating condition of the air-conditioning system, the remote performance monitor comprises a monitoring data receiver (11), a characteristic function calculator (12) and an operating condition calculator (13). The monitoring data receiver (11) receives monitoring data from a monitoring data collecting apparatus in the monitoring target building. The monitoring data is data concerning performance characteristics of air-conditioning machines installed in the air-conditioning system of the monitoring target building. The characteristic function calculator (12) calculates a characteristic function for the monitoring target building and for each of the air-conditioning machines based on the monitoring data.Type: ApplicationFiled: March 19, 2008Publication date: September 25, 2008Inventors: Kenzo Yonezawa, Yasuo Takagi, Yasuyuki Ito, Yoshiki Murakami, Nobutaka Nishimura, Nobuyuki Donen
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Publication number: 20080157509Abstract: A knee-bag to be inflated in front of an occupant leg includes a first member facing the occupant, a second member facing the first member, and a tether provided in the knee-bag for connecting the first member and the second member. The tether extends in a lateral direction and has end portions in a thickness direction of the knee-bag, and lateral ends in the lateral direction. At least one of the lateral ends has a portion located inwardly in the lateral direction so that air-flow spaces are formed between a left end of the tether and a left side of the knee-bag and between a right end of the tether and a right side of the knee-bag.Type: ApplicationFiled: March 3, 2008Publication date: July 3, 2008Applicant: TAKATA CORPORATIONInventors: Kazuhiro Abe, Masayoshi Kumagai, Yoshiki Murakami
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Patent number: 7380823Abstract: A knee-bag to be inflated in front of legs of an occupant includes a first member facing the occupant, a second member facing a side opposite to the occupant, and a tether provided in the knee-bag for connecting the first member and the second member. The tether extends in a lateral direction and has a middle portion and end portions in a thickness direction of the knee-bag. The middle portion has a width in the lateral direction smaller than that of the end portions, so that air-flow spaces are formed between a left end of the tether and a left side of the airbag and between a right end of the tether and a right side of the airbag.Type: GrantFiled: February 24, 2005Date of Patent: June 3, 2008Assignee: Takata CorporationInventors: Kazuhiro Abe, Masayoshi Kumagai, Yoshiki Murakami
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Publication number: 20080088119Abstract: A passenger constraining apparatus is provided in which an airbag can be fixed to a seat pan using a gas introducing member. In one form, an airbag is arranged between a seat cushion and a seat pan, and a midsection in the longitudinal direction thereof is fixed to the seat pan 1 by a mounting member. The mounting member includes an inner member for holding down a bottom surface of the airbag against the seat pan from the inner side thereof, an stud bolt and an extending member extending outwardly of the airbag so as to pass through the bottom surface of the airbag, and a gas channel which passes through the extending member and is communicated with the interior of the airbag. By the stud bolt being secured to the seat pan, the bottom surface of the airbag is clamped between the inner member and the seat pan. A gas supply duct from an inflator is connected to a distal end of the extending member.Type: ApplicationFiled: October 13, 2006Publication date: April 17, 2008Inventor: Yoshiki Murakami