Patents by Inventor Yoshihiro Kojima
Yoshihiro Kojima 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).
-
Publication number: 20090060112Abstract: A boiling water nuclear reactor comprises: a reactor containment vessel including a dry well and a wet well; a vent pipe connecting the dry well and the pressure suppression pool; a gravity-driven water injection pool to hold boric acid aqueous solution; an emergency core water-injection piping system for causing the boric acid aqueous solution in the gravity-driven water injection pool to fall so as to be injected into the reactor pressure vessel in case of reactor accident; a static containment vessel cooling system pool; a static containment vessel cooling system heat exchanger; a dry well connection pipe connecting an upper part of the static containment vessel cooling system heat exchanger and the dry well; and a gas vent pipe for discharging noncondensible gas in the static containment vessel cooling system heat exchanger into the inside of the pressure suppression pool.Type: ApplicationFiled: March 27, 2008Publication date: March 5, 2009Inventors: Yoshihiro KOJIMA, Takashi Sato, Hirohide Oikawa
-
Publication number: 20090018271Abstract: A coating composition including of a (meth)acrylic resin (A) containing a hydroxyl group and a polyisocyanate compound (B) containing a plurality of isocyanate groups. The (meth)acrylic resin (A) is obtained by copolymerizing a monomer mixture essentially containing a polycaprolactone-modified hydroxyalkyl (meth)acrylate and a hydroxyl group-containing (meth)acrylate. The coating composition is characterized in that the hydroxyl group in the hydroxyl group-containing (meth)acrylate is a primary hydroxyl group and the hydroxyl number of the (meth)acrylic resin (A) is 125-145.Type: ApplicationFiled: December 8, 2004Publication date: January 15, 2009Applicant: Natoco Co., Ltd.Inventors: Tomihisa Ohno, Masahiro Hara, Kozo Fujii, Yoshihiro Kojima, Susumu Kawakami, Yoshikazu Fushimi
-
Publication number: 20070273649Abstract: There is provided a user interface with which a greater number of processes are executable in response to user operations made to a directional input device. When the directional input device receives a first direction followed by a second direction within a predetermined time period, the amount of change from the first direction to the second direction is calculated. If the calculated change amount exceeds a predetermined range, a first processes associated with each of the first and second directions is performed. If the calculated change amount falls within the predetermined range, a second process associated with the change amount is performed.Type: ApplicationFiled: August 5, 2004Publication date: November 29, 2007Inventors: Gantetsu Matsui, Toshiya Naka, Yoshihiro Kojima, Norifumi Sata, Tamotsu Yamamoto, Shuhei Taguchi, Masayuki Mukai, Tetsuo Ooyama, Hiroshi Yasuno
-
Publication number: 20070220418Abstract: Provided is a user interface apparatus with improved operability thereby allowing a desired alternative to be selected from a plurality of alternatives more smoothly than by conventional techniques. When an instruction is received from a user to display a contents selection reception screen, eight contents corresponding to eight ordinal ranks are selected from among managed contents at intervals of n/8, and are set as selectable alternatives, and a table is created in which the ordinal ranks of the eight selectable alternatives are corresponded with key codes respectively, where each key code represents a press directed to a corresponding one eight press sensors. Based on the created table, a GUI screen is displayed for receiving selection of one of the ordinal ranks.Type: ApplicationFiled: April 26, 2005Publication date: September 20, 2007Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Gantetsu Matsui, Toshiya Naka, Yoshihiro Kojima
-
Publication number: 20070076835Abstract: A nuclear reactor containment vessel cooling equipment has: a dry well cooler casing in a containment vessel, having an opening at its top and a shutter at its lower part; a heat transfer tube arranged at an upper part in the dry well cooler casing; a forced cooling water circulation system for feeding cooling water from outside of the containment vessel into the heat transfer tube by a pump; a blower for mobilizing gas around the heat transfer tube; an external pool container arranged outside the containment vessel and above the heat transfer tube and containing cooling water; and a gravity-driven cooling system to supply cooling water in the external pool container into the heat transfer tube, utilizing gravity.Type: ApplicationFiled: August 16, 2006Publication date: April 5, 2007Inventors: Toshimi Tobimatsu, Chikako Iwaki, Kazuyoshi Aoki, Seiichi Yokobori, Yoshihiro Kojima, Makoto Akinaga, Tadashi Narabayashi
-
Publication number: 20020054143Abstract: An apparatus and method for handling messages output to a computer console, including easy and accurate definition of message handling procedures. The apparatus includes a response definition unit that dynamically selects a console message, receives definition information pertaining thereto, and stores the information in a storage unit. The received definition information defines at least a portion of a predetermined procedure to be executed in response to the selected message. The selected message may be displayed on a display unit in a message selection window. The received definition information may be entered through a definition window. When the selected message is reported to the apparatus, a response execution unit, coupled to the storage unit, executes the predetermined procedure.Type: ApplicationFiled: June 10, 1998Publication date: May 9, 2002Inventors: YOSHIHIRO KOJIMA, SHINICHIROU YAMAGUCHI, TOSHITAKA HASEGAWA
-
Patent number: 6384848Abstract: An apparatus and method for handling messages output to a computer console, including easy and accurate definition of message handling procedures. The apparatus includes a response definition unit that dynamically selects a console message, receives definition information pertaining thereto, and stores the information in a storage unit. The received definition information defines at least a portion of a predetermined procedure to be executed in response to the selected message. The selected message may be displayed on a display unit in a message selection window. The received definition information may be entered through a definition window. When the selected message is reported to the apparatus, a response execution unit, coupled to the storage unit, executes the predetermined procedure.Type: GrantFiled: June 10, 1998Date of Patent: May 7, 2002Assignee: Fujitsu LimitedInventors: Yoshihiro Kojima, Shinichirou Yamaguchi, Toshitaka Hasegawa
-
Patent number: 6181839Abstract: A two-dimensional code reader for accurate and fast reading of a two-dimensional code image containing luminance unevenness caused by variations in illumination. To binarize cells, first the gray levels of the pixels at the center points of the cells are extracted, a local threshold value is found only from the extracted gray levels, and the gray levels are compared with the local threshold value, thereby binarizing the cells.Type: GrantFiled: November 18, 1999Date of Patent: January 30, 2001Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tetsuya Kannon, Yoshihiro Kojima, Katsushi Inoue, Keiichi Kobayashi
-
Patent number: 6088025Abstract: The terminal device with built-in image sensor allows to use a conventional writing tool as the handwritten input means, and facilitates reading of printed document, and incorporates a scanning image sensor composed of a lens member having the optical path disposed parallel to a transparent panel, a prism member for bending the optical path at right angle to match one focal position of the lens member with the surface of the transparent panel, a light source for illuminating the surface of the transparent panel, and a light sensor disposed at other focal position of the lens member, and reads a document placed on the transparent panel, and conventional writing device is provided in the lid unit, and by closing the lid unit after writing character or picture by the writing device, the character or picture is read by the image sensor.Type: GrantFiled: August 21, 1996Date of Patent: July 11, 2000Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takenori Akamine, Hiroshi Yamamoto, Kazuhiro Kayashima, Yoshihiro Kojima
-
Patent number: 6081627Abstract: A two-dimensional code reader for precisely and fast reading a two-dimensional code image containing luminance unevenness caused by variations in illumination, etc. To binarize cells, first the gray levels of the pixels at the center points of the cells are extracted, a local threshold value is found only from the extracted gray levels, and the gray levels are compared with the local threshold value, thereby binarizing the cells.Type: GrantFiled: August 22, 1997Date of Patent: June 27, 2000Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tetsuya Kannon, Yoshihiro Kojima, Katsushi Inoue, Keiichi Kobayashi
-
Patent number: 6040825Abstract: An input/display integrated information processing device has: image display circuit for displaying document and image information; image input circuit through which information of an image such as a picture, a photograph, documents drawn or written on a sheet presented by the user can be an input; a visual coincidence structure for integrally combining a display screen of the image display circuit with an input screen of image input circuit so as to establish visual coincidence of screens as viewed from the user; contact information detection circuit for, when a finger of the user, the sheet presented by the user, or the like makes contact with the contact information detection circuit, detecting information of a contact position, the contact information detection circuit being disposed on the whole of the input screen of the image input circuit or the display screen of the image display circuit; image extraction circuit for automatically extracting only a required portion from image information input througType: GrantFiled: September 30, 1997Date of Patent: March 21, 2000Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hiroshi Yamamoto, Yasuharu Shimeki, Kazuhiro Kayashima, Susumu Maruno, Makoto Fujimoto, Yoshihiro Kojima
-
Patent number: 6041141Abstract: There is disclosed a character recognition machine adapted to recognize Japanese characters such as kanjis and kanas. The machine comprises a character string storage portion, a character extraction portion, a character recognition portion, and a language processing portion. A character string to be recognized is stored as an image in the storage portion. The character extraction portion comprises a network consisting a plurality of interconnected operators each of which has numerous inputs and outputs. An evaluation function which assumes its minimum value when a character extraction produces the best results is calculated by the operators simultaneously so as to minimize the value of the function. The character recognition portion calculates degrees of similarity of a character pattern to various character categories, the character pattern being applied from the character extraction portion.Type: GrantFiled: August 10, 1995Date of Patent: March 21, 2000Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hiroshi Yamamoto, Hisao Niwa, Yoshihiro Kojima, Susumu Maruno, Kazuhiro Kayashima, Toshiyuki Kouda, Hidetsugu Maekawa, Satoru Ito, Yasuharu Shimeki
-
Patent number: 5987170Abstract: There is disclosed a character recognition machine adapted to recognize Japanese characters such as kanjis and kanas. The machine comprises a character string storage portion, a character extraction portion, a character recognition portion, and a language processing portion. A character string to be recognized is stored as an image in the storage portion. The character extraction portion comprises a network consisting a plurality of interconnected operators each of which has numerous inputs and outputs. An evaluation function which assumes its minimum value when a character extraction produces the best results is calculated by the operators simultaneously so as to minimize the value of the function. The character recognition portion calculates degrees of similarity of a character pattern to various character categories, the character pattern being applied from the character extraction portion.Type: GrantFiled: November 6, 1997Date of Patent: November 16, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hiroshi Yamamoto, Hisao Niwa, Yoshihiro Kojima, Susumu Maruno, Kazuhiro Kayashima, Yasuharu Shimeki, Toshiyuki Kouda, Hidetsugu Maekawa, Satoru Ito
-
Patent number: 5742279Abstract: An input/display integrated information processing device has: image display circuit for displaying document and image information; image input circuit through which information of an image such as a picture, a photograph, documents drawn or written on a sheet presented by the user can be an input; a visual coincidence structure for integrally combining a display screen of the image display circuit with an input screen of the image input circuit so as to establish visual coincidence of screens as viewed from the user; contact information detection circuit for, when a finger of the user, the sheet presented by the user, or the like makes contact with the contact information detection circuit, detecting information of a contact position, the contact information detection circuit being disposed on the whole of the input screen of the image input circuit or the display screen of the image display circuit; image extraction circuit for automatically extracting only a required portion from image information input thType: GrantFiled: November 8, 1994Date of Patent: April 21, 1998Assignee: Matsushita Electrical Co., Ltd.Inventors: Hiroshi Yamamoto, Yasuharu Shimeki, Kazuhiro Kayashima, Susumu Maruno, Makoto Fujimoto, Yoshihiro Kojima
-
Patent number: 5703963Abstract: A character recognition apparatus is provided which, even when there occurs a local positional deviation of a character to be recognized, can stably recognize the character with high accuracy. For each contour point of a character image, a contouring direction code imparting unit 15 obtains a contouring direction code in which a contouring line direction of the character is quantized in four directions. A contouring direction code frequency calculation unit 16 calculates the frequency of each contouring direction code for each subregion of the character image. A contouring direction code density calculation unit 17 calculates the density of the contouring direction codes of each subregion, by using the frequency of the direction codes and the size of the respective subregion.Type: GrantFiled: October 31, 1994Date of Patent: December 30, 1997Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yoshihiro Kojima, Hiroshi Yamamoto, Susumu Maruno, Yasuharu Shimeki
-
Patent number: 5542005Abstract: A recognition apparatus is provided with a plurality of recognition units organized in a multilayered hierarchical structure. Each of the recognition units includes a signal input section, a quantizer for performing a quantization according to a signal inputted from the signal input section, and a path selecting section for performing a selection of paths according to an output from the quantizer. The path selecting section includes a path input section having at least one path input terminal, a path output section having at least one path output terminal, a load distribution selecting section for selecting a load distribution, and a load setting section for changing the strength of connection between the path input terminal and the path output terminal according to the output of the quantizer by the use of the load distribution selected by the load distribution selecting section.Type: GrantFiled: March 13, 1995Date of Patent: July 30, 1996Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yasuharu Shimeki, Susumu Maruno, Toshiyuki Kohda, Shigeo Sakaue, Hiroshi Yamamoto, Yoshihiro Kojima
-
Patent number: 5538650Abstract: Disclosed is a process for producing a mixture of sulfurized alkaline earth metal salts of a salicylic acid compound and a phenol which comprises reacting either a mixture of reactants comprising a phenol, a dihydric alcohol, and an alkaline earth metal oxide and/or hydroxide or a mixture of these reactants and water, subsequently distilling off water and the dihydric alcohol, reacting the resulting bottom with carbon dioxide, and then adding a dihydric alcohol and elemental sulfur to the resulting reaction product to conduct sulfurization reaction.Type: GrantFiled: April 17, 1995Date of Patent: July 23, 1996Assignees: Cosmo Research Institute, Cosmo Oil Co., Ltd.Inventors: Masato Goto, Makoto Nishishita, Yoshihiro Kojima, Sanae Ueda
-
Patent number: 5530886Abstract: A recognizing and judging apparatus for a learning and recognizing processing to be effectively performed in a short period of time, the apparatus including a plurality of recognition units in a multi-layered hierarchical network structure with one or more path output terminals of the recognition units of an upper layer being connected with one or more path input terminals of the recognition units of a lower layer.Type: GrantFiled: February 27, 1995Date of Patent: June 25, 1996Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Yoshihiro Kojima, Susumu Maruno, Toshiyuki Kohda, Yasuharu Shimeki
-
Patent number: 5479570Abstract: A learning and recognition machine has a major classification section for classifying an input pattern into a plurality of category groups and calculating a group belongingness to each category group and a plurality of fine classification sections for calculating a similarity within each category group. The machine causes the plurality of fine classification sections to learn in a coordinated manner by reflecting the group belongingness of the input pattern to update of a weight factor implemented in the fine classification sections, thereby allowing a recognition rate of a pattern situated at the boundary of the category groups to be improved and an effective supplemental learning to be performed.Type: GrantFiled: October 4, 1993Date of Patent: December 26, 1995Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Taro Imagawa, Toshiyuki Kouda, Yoshihiro Kojima, Susumu Maruno, Yasuharu Shimeki
-
Patent number: 5329594Abstract: A recognizing and judging apparatus has a network organized in a multilayered hierarchical manner and a plurality of branched tree structures corresponding to the number of inputted data. The branched tree structures are organized by a plurality of recognition units, each of which includes a signal input section and a quantizer for performing a quantization according to a signal inputted from the signal input section. Each of the recognition units further includes a path input section having at least one path input terminal, a path output section having at least one path output terminal, and a path selecting section operatively coupled with both the path input section and the path output section for performing a selection of paths according to an output of the quantizer.Type: GrantFiled: March 3, 1992Date of Patent: July 12, 1994Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Susumu Maruno, Shigeo Sakaue, Toshiyuki Kohda, Yoshihiro Kojima