Patents by Inventor Hiroaki Morikawa

Hiroaki Morikawa 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: 11030206
    Abstract: A memory stores a query template that describes a look-up condition for searching a database, by using a parameter to which identification information of a reference entity is assigned, and a reference point condition indicating a condition of an entity usable as the reference entity. A processor accepts designation of a first entity among a plurality of entities, detects a second entity that is reachable from the first entity via one or more links and satisfies the reference point condition, from among the plurality of entities, when the first entity does not satisfy the reference point condition, generates a query based on the detection result of the second entity and the query template, and retrieves data to be used in display processing from the database by using the query.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: June 8, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Fumihito Nishino, Hiroaki Morikawa
  • Patent number: 10956505
    Abstract: A method for a data search includes: executing a first process of obtaining a query template used for generating a query, the query template including an output definition statement and a search condition statement, the output definition statement indicating one or more data items as search targets, and the search condition statement indicating a relationship between an identifier to be designated by a search request and the one or more data items, the relationship including a parameter to be replaced by the designated identifier when the query is generated using the query template; executing a second process when the search request includes identifiers, the second process including generating a query based on first query templates each of which is the query template obtained by the first process based on each of the identifiers; and executing a third process that includes obtaining a search result searched based on the generated query.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: March 23, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Fumihito Nishino, Hiroaki Morikawa
  • Patent number: 10891429
    Abstract: A method includes receiving a designation of one or more first items that are to be included in a new table from a user, specifying, based on metadata related to second items included in each of a plurality of existing tables, an existing table from among the plurality of existing tables, the existing table including at least one of the designated one or more first items in the second items, specifying, based on other metadata related to an input item and an output item accompanied with execution of each of a plurality of programs, a program from among the plurality of programs, the program causing the designated one or more first items to be output as the output item when one of the second items included in the specified existing table is input as the input item, and outputting the specified existing table and the specified program.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: January 12, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Shinichiro Tago, Shuya Abe, Hiroaki Morikawa, Yutaka Mitsuishi, Nobuyuki Igata, Hodaka Yamamoto
  • Patent number: 10831746
    Abstract: A non-transitory computer-readable recording medium stores therein a query generation program that causes a computer to execute a process including: determining, from a plurality of category schemas each being a set of attribute schemas, a main category schema to be associated with an output target table that defines acquisition target data, based on attribute names of a plurality of output items contained in the output target table; determining a subcategory schema to be associated with an un-associated item, which is an output item that is not associated with the main category schema among the plurality of output items, from category schemas that are associated with respective features of a plurality of attribute schemas contained in the main category schema; and generating queries with respect to the plurality of category schemas based on the main category schema and the subcategory schema.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: November 10, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Seiji Okajima, Hiroaki Morikawa, Fumihito Nishino
  • Patent number: 10767606
    Abstract: A tubular air cleaner for an internal combustion engine includes a tubular housing, which includes a circumferential wall including an inlet, a top wall including an outlet, and a bottom wall opposed to the top wall, and a tubular filter element, which includes a tubular filter portion and is accommodated in the housing. A frame is arranged at an inner side of the filter portion to maintain shape of the filter portion. A planar adsorbent filter, which adsorbs evaporated fuel of the internal combustion engine, extends in an axial direction of the filter portion and is fixed to the frame. The inner surface of the filter portion is spaced apart from each of opposite planes of the adsorbent filter by a gap that allows air to reach the outlet without passing through the adsorbent filter.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 8, 2020
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Hiroaki Morikawa
  • Patent number: 10753319
    Abstract: A tubular air cleaner for an internal combustion engine includes a housing and a filter element. The housing includes a case and a cap coupled to the case in a removable manner. The cap includes a cap body and an adsorbent filter assembly. The adsorbent filter assembly includes a planar adsorbent filter, which adsorbs evaporated fuel of the internal combustion engine, and a fixing portion. The adsorbent filter is located at an inner side of the filter element and extends in an axial direction of the filter element. The inner surface of the filter element is spaced apart from each of opposite planes of the adsorbent filter by a gap that allows air to reach an outlet without passing through the adsorbent filter.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 25, 2020
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Hiroaki Morikawa
  • Patent number: 10753320
    Abstract: A tubular air cleaner for an internal combustion engine includes a tubular housing, a tubular filter element, and a planar adsorbent filter. The tubular housing includes a circumferential wall including an inlet, a top wall including an outlet, and a bottom wall opposed to the top wall. The tubular filter element is accommodated in the housing. The planar adsorbent filter is located at an inner side of the filter element to adsorb evaporated fuel of the internal combustion engine. The adsorbent filter extends in an axial direction of the filter element. The filter element includes an inner surface spaced apart from each of opposite planes of the adsorbent filter by a gap that allows air to reach the outlet without passing through the adsorbent filter.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 25, 2020
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Hiroaki Morikawa
  • Patent number: 10726012
    Abstract: A method includes acquiring one or a plurality of first tables including a first data group regarding a first item, acquiring a second table corresponding to a result of executing a program with the one or the plurality of first tables set as an input, the second table including a second item and a second data group, generating, when a first name of the first item and a second name of the second item have a relationship in which the first name partially matches the second name, first information indicating the relationship between the first name and the second name while defining parts that partially match, registering the first information in a memory as metadata for the program, the metadata indicating a relationship between the one or the plurality of first tables set as the input and the second table set as an output.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: July 28, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Shinichiro Tago, Shuya Abe, Hiroaki Morikawa, Yutaka Mitsuishi, Nobuyuki Igata, Hodaka Yamamoto
  • Patent number: 10589211
    Abstract: A cylindrical air cleaner for an internal combustion engine includes a cylindrical housing including a circumferential wall having an inlet, a top wall having an outlet, and a bottom wall opposed to the top wall. There is a tubular filter element accommodated in the housing. A planar adsorbent filter to adsorb evaporated fuel of the internal combustion engine is located at an inner side of the filter element and extends in an axial direction of the filter element. The adsorbent filter includes a basal end portion fixed to an inner surface of the bottom wall. An inner surface of the filter element is spaced apart from each of opposite planes of the adsorbent filter by a gap that allows air to reach the outlet without passing through the adsorbent filter.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: March 17, 2020
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Hiroaki Morikawa
  • Patent number: 10586880
    Abstract: A solar cell manufacturing method includes a step of forming a diffusion layer including a first section and a second section on a light-receiving side of a semiconductor substrate, where the first section has a first concentration of impurities, and the second section has a second concentration of the impurities that is higher than the first concentration, a step of irradiating the diffusion layer with detection light that is reflected at a higher reflectivity on the first section than on the second section, and a step of detecting the first section that corresponds to a first reflectivity, and the second section that corresponds to a second reflectivity that is lower than the first reflectivity in the diffusion layer on the basis of a difference in reflectivity of the detection light reflected off the respective sections of the diffusion layer.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: March 10, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hiroaki Morikawa, Hirohisa Nishino, Yukiko Nakazawa, Atsuro Hama, Yuichiro Hosokawa
  • Publication number: 20190303409
    Abstract: A method for a data search includes: executing a first process of obtaining a query template used for generating a query, the query template including an output definition statement and a search condition statement, the output definition statement indicating one or more data items as search targets, and the search condition statement indicating a relationship between an identifier to be designated by a search request and the one or more data items, the relationship including a parameter to be replaced by the designated identifier when the query is generated using the query template; executing a second process when the search request includes identifiers, the second process including generating a query based on first query templates each of which is the query template obtained by the first process based on each of the identifiers; and executing a third process that includes obtaining a search result searched based on the generated query.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 3, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Fumihito NISHINO, Hiroaki Morikawa
  • Patent number: 10401185
    Abstract: An apparatus acquires a first piece of trajectory information from among plural pieces of trajectory information, and acquires a first planar graph from among one or more planar graphs. The apparatus generates a second planar graph, based on the first planar graph and plural pieces of position information included in the first piece of trajectory information, and extracts, from among the plural pieces of trajectory information, second pieces of trajectory information indicating trajectories passing a difference portion between the first and second planar graphs. For each of candidate graphs each obtained by excluding a reduction set of edges from the second planar graph, the apparatus calculates optimality of the each candidate graph with which an addition set of trajectories indicated by the first and second pieces of trajectory information are associated, and outputs one of the candidate graphs determined based on the calculated optimality.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: September 3, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Hiroya Inakoshi, Hiroaki Morikawa, Tatsuya Asai, Junichi Shigezumi
  • Publication number: 20190188198
    Abstract: A non-transitory computer-readable recording medium stores therein a query generation program that causes a computer to execute a process including: determining, from a plurality of category schemas each being a set of attribute schemas, a main category schema to be associated with an output target table that defines acquisition target data, based on attribute names of a plurality of output items contained in the output target table; determining a subcategory schema to be associated with an un-associated item, which is an output item that is not associated with the main category schema among the plurality of output items, from category schemas that are associated with respective features of a plurality of attribute schemas contained in the main category schema; and generating queries with respect to the plurality of category schemas based on the main category schema and the subcategory schema.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 20, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Seiji Okajima, Hiroaki Morikawa, Fumihito Nishino
  • Publication number: 20190081188
    Abstract: A solar cell manufacturing method includes a step of forming a diffusion layer including a first section and a second section on a light-receiving side of a semiconductor substrate, where the first section has a first concentration of impurities, and the second section has a second concentration of the impurities that is higher than the first concentration, a step of irradiating the diffusion layer with detection light that is reflected at a higher reflectivity on the first section than on the second section, and a step of detecting the first section that corresponds to a first reflectivity, and the second section that corresponds to a second reflectivity that is lower than the first reflectivity in the diffusion layer on the basis of a difference in reflectivity of the detection light reflected off the respective sections of the diffusion layer.
    Type: Application
    Filed: October 21, 2015
    Publication date: March 14, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hiroaki MORIKAWA, Hirohisa NISHINO, Yukiko NAKAZAWA, Atsuro HAMA, Yuichiro HOSOKAWA
  • Patent number: 10191928
    Abstract: A planar graph generation device that includes a processor that executes a process. The process includes: computing a specific value, including components of a value representing complexity of a track of the given track data, and a value representing a non-nearness between the given track data and each of all the other track data; selecting the track data with the smallest specific value among the collection; a first portion of the first track or a second portion of the second track positioned within the specific distance of each other, or a combination of the first portion and the second portion, is approximated to a specific portion such that a track of the addition target track data after addition passes through the specific portion in cases in which there are portions positioned within the specific distance of each other in a combination of the first track with the second track.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: January 29, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Hiroya Inakoshi, Tatsuya Asai, Hiroaki Morikawa, Junichi Shigezumi
  • Publication number: 20180329965
    Abstract: A memory stores a query template that describes a look-up condition for searching a database, by using a parameter to which identification information of a reference entity is assigned, and a reference point condition indicating a condition of an entity usable as the reference entity. A processor accepts designation of a first entity among a plurality of entities, detects a second entity that is reachable from the first entity via one or more links and satisfies the reference point condition, from among the plurality of entities, when the first entity does not satisfy the reference point condition, generates a query based on the detection result of the second entity and the query template, and retrieves data to be used in display processing from the database by using the query.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Fumihito NISHINO, Hiroaki Morikawa
  • Patent number: 10120852
    Abstract: A data processing method executed by a computer, the data processing method including specifying a first region range among from a data table, a first region range including a plurality of numerical value regions which are continuously disposed in a first direction, a plurality of numerical values in the plurality of numerical value regions having a relationship with a specified numerical value in an adjacent region, specifying a second region range, the second region range being specified by shifting the first region range in a second direction, the second region range including at least one character string region and at least one blank region, associating a character string in the at least one character string region and the plurality of numerical values, and outputting data that indicates an association between the character string in the at least one character string region and the plurality of numerical values.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: November 6, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Keisuke Goto, Yuiko Ohta, Hiroaki Morikawa, Hiroya Inakoshi
  • Publication number: 20180212072
    Abstract: In a manufacturing method for a solar cell, the solar cell includes: a solar cell substrate; and first and second collection electrodes formed on the solar cell substrate. At least one of the first and second collection electrodes includes: grid electrodes formed in a distributed manner over a whole surface of the solar cell substrate; and a bus electrode that is in contact with the grid electrodes and from which current is drawn. The method comprises forming a shape pattern of the bus electrode and the grid electrodes by performing a screen printing a plurality of times in such a manner that the bus electrode is divided in a longitudinal direction and that the divided bus electrodes include an overlapping region only in the longitudinal direction.
    Type: Application
    Filed: September 25, 2015
    Publication date: July 26, 2018
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuichiro HOSOKAWA, Hiroaki MORIKAWA
  • Publication number: 20180149118
    Abstract: A tubular air cleaner for an internal combustion engine includes a housing and a filter element. The housing includes a case and a cap coupled to the case in a removable manner. The cap includes a cap body and an adsorbent filter assembly. The adsorbent filter assembly includes a planar adsorbent filter, which adsorbs evaporated fuel of the internal combustion engine, and a fixing portion. The adsorbent filter is located at an inner side of the filter element and extends in an axial direction of the filter element. The inner surface of the filter element is spaced apart from each of opposite planes of the adsorbent filter by a gap that allows air to reach an outlet without passing through the adsorbent filter.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 31, 2018
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Hiroaki MORIKAWA
  • Publication number: 20180149119
    Abstract: A tubular air cleaner for an internal combustion engine includes a tubular housing, a tubular filter element, and a planar adsorbent filter. The tubular housing includes a circumferential wall including an inlet, a top wall including an outlet, and a bottom wall opposed to the top wall. The tubular filter element is accommodated in the housing. The planar adsorbent filter is located at an inner side of the filter element to adsorb evaporated fuel of the internal combustion engine. The adsorbent filter extends in an axial direction of the filter element. The filter element includes an inner surface spaced apart from each of opposite planes of the adsorbent filter by a gap that allows air to reach the outlet without passing through the adsorbent filter.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 31, 2018
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Hiroaki MORIKAWA