Patents by Inventor Hiroshi Endo
Hiroshi Endo 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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Patent number: 11539254Abstract: An electric drive apparatus includes a rotating electric machine and a transmission. The transmission is provided, on one axial side of the rotating electric machine, integrally with the rotating electric machine. The rotating electric machine includes a stator coil that is assembled to a stator core to have first and second coil end parts respectively protruding from first and second axial end faces of the stator core. The axial protruding height of the second coil end part from the second axial end face of the stator core is larger than the axial protruding height of the first coil end part from the first axial end face of the stator core. The first coil end part is located on the same axial side of the stator core as the transmission whereas the second coil end part is located on the opposite axial side of the stator core to the transmission.Type: GrantFiled: March 3, 2020Date of Patent: December 27, 2022Assignee: DENSO CORPORATIONInventors: Ryo Tanie, Hiroshi Endo
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Publication number: 20220399606Abstract: A battery case includes a housing configured to accommodate a battery stack, and an abutting wall portion that is cast integrally with the housing on an inner side of the housing. The abutting wall portion is configured to bear a load from the battery stack accommodated in the housing. The battery case further includes a reinforcing part that is made of a material more rigid than the abutting wall portion and that is cast into the abutting wall portion by enveloped casting.Type: ApplicationFiled: June 6, 2022Publication date: December 15, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shintaro UTSUMI, Yuya KUMASAKA, Shunsuke NAGATA, Hiroshi ENDO, Yuko AZUMA, Nobuyoshi FUJIWARA
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Publication number: 20220352707Abstract: A first input unit receives an analog signal from a pair of input terminals, to which a sensor is connected, as a differential input via a pair of first input lines between which a first resistor is interposed. The analog signal input device converts the analog signals read via the first input unit and a second input unit having a similar configuration into a multi-bit digital signal and outputs the digital signal. When a prescribed instruction is received, a current is supplied from one of the pair of first input lines to a power supply line, and it is determined that there an open circuit when the output of the second input unit obtained when the output of the first input unit has increased in response to the current supply from the current supply unit is equal to or larger than a predetermined threshold value.Type: ApplicationFiled: April 26, 2022Publication date: November 3, 2022Applicant: DENSO WAVE INCORPORATEDInventors: Hiroshi ENDO, Riho UCHIZAWA
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Patent number: 11473669Abstract: An electric drive apparatus includes a rotating electric machine and a transmission. The rotating electric machine includes a rotor, a stator and a first housing. The transmission includes a motive power transmitting unit, a second housing provided integrally with the first housing, and lubricating oil provided in the second housing to lubricate the motive power transmitting unit. The stator includes a stator coil that has first and second coil end parts respectively protruding from first and second axial end faces of a stator core. Each of phase windings of the stator coil has turn portions included in the first coil end part and joints included in the second coil end part. The second coil end part is located on the same axial side of the stator core as the transmission whereas the first coil end part is located on the opposite axial side of the stator core to the transmission.Type: GrantFiled: March 3, 2020Date of Patent: October 18, 2022Assignee: DENSO CORPORATIONInventors: Hiroshi Endo, Ryo Tanie
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Patent number: 11392475Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process including: dividing a time from a start to an end of execution of a first job into a plurality of time periods, the time being represented in first power consumption information; calculating a cycle of a time-series variation of power consumption within each time period; generating, for each of the plurality of time periods, a prediction model for predicting power consumption of a predetermined future time; acquiring second power consumption information that is an actual measurement value of power consumption according to an elapsed time from a start of execution of a second job that is being executed; and predicting future power consumption of the second job, using the prediction model generated for a time period including the elapsed time from the start of execution of the second job to a present.Type: GrantFiled: January 24, 2020Date of Patent: July 19, 2022Assignee: FUJITSU LIMITEDInventors: Shigeto Suzuki, Michiko Shiraga, Koichi Shirahata, Hiroshi Endo, Hiroyuki Fukuda, Takuji Yamamoto
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Estimation of power consumption for a job based on adjusted calculation of similarities between jobs
Patent number: 11385700Abstract: An apparatus calculates, based on attribute information of a new job and jobs that have been executed, a first similarity level of the attribute information between the new job and the jobs by using a calculation expression, identifies a job whose attribute information is most similar to that of the new job as a first candidate job, and estimates power consumption to be consumed by the new job at power consumption of the first candidate job. The apparatus calculates, for at least one of the jobs, a second similarity level of power consumption between the at least one of the jobs and the new job, identifies a job whose power consumption is most similar to that of the new job as a second candidate job, and adjusts the calculation expression to increase the first similarity level to be calculated between the new job and the second candidate job.Type: GrantFiled: January 21, 2020Date of Patent: July 12, 2022Assignee: Fujitsu LimitedInventors: Shigeto Suzuki, Michiko Shiraga, Hiroshi Endo, Takashi Shiraishi, Yoshiyasu Doi, Hiroyuki Fukuda, Takuji Yamamoto -
Publication number: 20220198098Abstract: A process includes extracting a first set of data to be used for construction of a first-model that outputs an estimated-value of first data at a first time that follows second times with respect to an input of a second set of data that includes second data that has been measured at the second times, from third sets of data that include third data that had been measured at third times prior to the second times, based on the second set, determining whether a second-model that has been previously constructed is identical to the first-model, based on the first set and one of the second set and the third sets used for the construction of the second-model, and when it is determined that the second-model is identical to the first model, acquiring the estimated-value output from the second-model by inputting the second set to the second-model.Type: ApplicationFiled: October 13, 2021Publication date: June 23, 2022Applicant: FUJITSU LIMITEDInventors: Hiroshi Endo, Hiroyoshi Kodama, Takahide Yoshikawa
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Publication number: 20220140681Abstract: In a rotating electric machine, an armature winding includes segmented conductors that include a coil side portion, housed in slots of the armature, and a coil end portion protruding from an armature core on both sides in an axial direction. The coil side portions are housed in the slots so as to form 2N+1 layers in a radial direction. The coil end portion connects two coil side portions respectively housed in the slots that are a predetermined pitch apart in a circumferential direction. The coil end portion includes a first coil end portion connecting the coil side portions of differing layers in the radial direction and a second coil portion connecting the coil side portions of the same layer. On both ends in the axial direction, any of the plurality of coil side portions that are housed in the slots is connected to the second coil end portion.Type: ApplicationFiled: November 2, 2021Publication date: May 5, 2022Applicant: DENSO CORPORATIONInventors: Toshiaki UGA, Hiroshi KANEIWA, Akihito KOIKE, Masayoshi YAMAMOTO, Kazuya ENOKIZONO, Hiroshi ENDO
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Patent number: 11283331Abstract: A rotating electric machine includes a rotating shaft, a rotor fixed on the rotating shaft, a stator arranged to radially face the rotor, and a housing having a tubular part. The tubular part has the stator assembled thereto on a radially inner or radially outer side thereof. Moreover, the tubular part has an inner wall portion and an outer wall portion that are radially spaced from and radially face each other. Between the inner wall portion and the outer wall portion, there is formed an annular coolant passage through which coolant flows. On an external surface of the tubular part of the housing on an opposite radial side to the stator, at least one elongate protrusion is formed, in an axial range where the at least one elongate protrusion radially overlaps the coolant passage, to extend obliquely or parallel to an axial direction of the rotating shaft.Type: GrantFiled: September 27, 2019Date of Patent: March 22, 2022Assignee: DENSO CORPORATIONInventors: Hiroshi Endo, Shohei Yoshioka
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Publication number: 20220069832Abstract: An analog-to-digital converting device includes: a main analog-to-digital converter configured to convert an analog signal output from a sensor to a digital signal; and a monitoring unit configured to monitor the digital signal converted by the main analog-to-digital converter. The main analog-to-digital converter is provided by a special purpose IC arranged separately from a microcomputer for controlling the main analog-to-digital converter. The monitoring unit includes multiple sub analog-to-digital converters each of which having a conversion accuracy lower than that of the main analog-to-digital converter and converting the analog signal output from the sensor to a digital signal. The monitoring unit sets a predetermined threshold based on conversion values of the digital signals converted by the multiple sub analog-to-digital converters, and compares a conversion value of the digital signal converted by the main analog-to-digital converter with the predetermined threshold.Type: ApplicationFiled: August 23, 2021Publication date: March 3, 2022Applicant: DENSO WAVE INCORPORATEDInventor: Hiroshi ENDO
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Patent number: 11231082Abstract: The hydraulic damping device includes: a cylinder storing fluid; a piston configured to form a channel through which the fluid flows along with relative movement of a rod relative to the cylinder in a specific direction; a valve having elasticity, the valve being configured to open and close the channel in the piston; a movement permitting part configured to permit the valve to move between a contact position and a spaced position, the contact position being a position where the valve contacts the piston, the spaced position being a position where the valve is spaced from the piston; a restricting part configured to restrict bending of the valve at the spaced position; and a pressing part having elasticity, the pressing part being configured to press the valve against the piston.Type: GrantFiled: May 10, 2017Date of Patent: January 25, 2022Assignee: Hitachi Astemo, Ltd.Inventors: Gota Nakano, Kazunari Maeda, Hiroshi Endo, Seiryo Konakai
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Publication number: 20210391765Abstract: A rotating electric machine includes a stator and a rotor. The stator includes a stator core that has a plurality of slots that are arranged in a circumferential direction and a stator winding that has a plurality of phase coils that are wound in the slots. The rotor is arranged so as to oppose the stator in a radial direction and has a plurality of magnetic poles in the circumferential direction. In the rotating electric machine, each of the phase coils has a plurality of series-connection coil groups that each includes n unit coils that are arranged to be wound in the circumferential direction. In each of the series-connection coil groups, a first end thereof is connected to a phase terminal for a respective phase and a second end is connected to a neutral point, and the series-connection coil groups are connected in parallel.Type: ApplicationFiled: June 14, 2021Publication date: December 16, 2021Applicant: DENSO CORPORATIONInventors: Masahito FUJIEDA, Kenichirou TAKAGI, Toshiaki UGA, Yoshihisa SHUJI, Hiroshi ENDO
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Patent number: 11199238Abstract: The hydraulic damping device includes: a cylinder storing fluid; a piston configured to form a channel through which the fluid flows along with relative movement of a rod relative to the cylinder in a specific direction; a valve having elasticity, the valve being configured to open and close the channel in the piston; a movement permitting part configured to permit the valve to move between a contact position and a spaced position, the contact position being a position where the valve contacts the piston, the spaced position being a position where the valve is spaced from the piston; a restricting part configured to restrict bending of the valve at the spaced position; and an imparting part having elasticity, the imparting part being configured to impart, to the valve, a load that is uneven in a circumferential direction of the valve and directed toward the piston.Type: GrantFiled: May 10, 2017Date of Patent: December 14, 2021Assignee: Showa CorporationInventors: Gota Nakano, Kazunari Maeda, Hiroshi Endo, Seiryo Konakai
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Patent number: 11179995Abstract: A blowing device includes: a casing which is connected to an air conditioner of a vehicle; a ventilation path which is formed from an inlet to an outlet of the casing; a second inclined portion which is provided on the side of the outlet in the casing; an intermediate portion which is formed between the inlet and the second inclined portion; a wind direction variable member that is provided in the ventilation path and is able to change a wind direction of an inflow wind through the inlet toward the intermediate portion or the outlet; and a cover member that is provided with a hole portion penetrating therethrough in an X direction and the cover member is disposed in the +X direction in relation to an end portion of the second inclined portion in the ?X direction.Type: GrantFiled: April 29, 2020Date of Patent: November 23, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Yu Nakashima, Toru Okinaga, Hiroshi Endo
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Patent number: 11162554Abstract: The hydraulic damping device includes: a cylinder storing fluid; a piston configured to form a channel through which the fluid flows along with relative movement of a rod relative to the cylinder in a specific direction; a valve having elasticity, the valve being configured to open and close the channel in the piston; a movement permitting part configured to permit the valve to move between a contact position and a spaced position, the contact position being a position where the valve contacts the piston, the spaced position being a position where the valve is spaced from the piston; a restricting part configured to restrict bending of the valve at the spaced position; and an imparting part having elasticity, the imparting part being configured to impart, to the valve, a load that is uneven in a circumferential direction of the valve and directed toward the piston.Type: GrantFiled: May 10, 2017Date of Patent: November 2, 2021Assignee: Showa CorporationInventors: Gota Nakano, Kazunari Maeda, Hiroshi Endo, Seiryo Konakai
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Publication number: 20210328474Abstract: A rotating electric machine includes a multi-phase armature coil wound on an armature core. The armature coil is formed of electrical conductor groups each being a bundle of electrical conductor segments and having a pair of leg portions and a connecting portion that connects the leg portions. The connecting portion is bent radially with respect to a circumferential direction. The electrical conductor groups are paired such that each pair of the electrical conductor groups consists of a first electrical conductor group and a second electrical conductor group both belonging to a same phase of the armature coil. The circumferential pitch between the leg portions of the first electrical conductor group is greater than that between the leg portions of the second electrical conductor group. In each pair of the electrical conductor groups, the connecting portions of the first and second electrical conductor groups are arranged to axially overlap each other.Type: ApplicationFiled: April 20, 2021Publication date: October 21, 2021Applicant: DENSO CORPORATIONInventors: Hiroshi ENDO, Akito TAMURA
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Patent number: 11136547Abstract: Provided is a method for inducing mesoderm, comprising a step of bringing pluripotent stem cells into contact with bone morphogenetic protein 4 (BMP4) or CHIR for at least 3 days.Type: GrantFiled: March 22, 2017Date of Patent: October 5, 2021Assignees: Kyoto University, Megakaryon CorporationInventors: Koji Eto, Hiroshi Endo, Yukitaka Ito, Junichi Fukunaga
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Publication number: 20210222124Abstract: The present invention provides a method for producing megakaryocytes that have an increased capacity to produce platelets, the method comprising a step of culturing, under conditions that cause the death of cells that do not express a gene that is specifically expressed by megakaryocytes, cells that have the capacity to differentiate into megakaryocytes.Type: ApplicationFiled: March 22, 2021Publication date: July 22, 2021Inventors: Takeaki Dohda, Sachiko Kobayashi, Koji Eto, Hiroshi Endo, Sou Nakamura
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Patent number: 11044178Abstract: A data center management method executed by a computer that includes a first memory and a second memory, the method includes storing, in the second memory, a predicted value calculated based on measured values obtained as measurement data and differences each corresponding to the measurement data obtained a predetermined period ago; storing, in the first memory, the measurement data as the measured value; calculating, based on each of the stored measured values, an amount of change which is a difference between the measured value and the predicted value, and storing the calculated amount in the second memory; calculating first corrected prediction data based on the measured value currently measured and the measurement values previously measured; calculating second corrected prediction data based on previous amounts of change and the first corrected prediction data; and controlling the device using an operation amount calculated based on the second corrected prediction data.Type: GrantFiled: May 16, 2018Date of Patent: June 22, 2021Assignee: FUJITSU LIMITEDInventors: Hiroshi Endo, Shigeto Suzuki, Hiroyoshi Kodama, Hiroyuki Fukuda
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Publication number: 20210062158Abstract: Provided is a method for producing a stem cell clone, which comprises the steps of: (i) introducing into stem cells an exogenous gene associated with induction of differentiation into somatic cells; (ii) inducing differentiation of the stem cells, introduced with an exogenous gene, into the somatic cells; (iii) dedifferentiating the differentiation-induced somatic cells; and (iv) isolating stem cells having the exogenous gene incorporated into a chromosome thereof from a colony of the stem cells formed in step (iii).Type: ApplicationFiled: April 3, 2020Publication date: March 4, 2021Inventors: Koji Eto, Hiroshi Endo, Tomohiro Shigemori