Patents by Inventor Kazuo Ishikawa
Kazuo Ishikawa 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: 20200380347Abstract: A neural network not requiring massive changes in configuration when changing the number of stages (number of levels) of the neural network. This neural network is provided with at least one neuron core 10 performing an analog multiply-accumulate operation and a weight-value-supply control unit 30 supplying the weight value to the neuron core 10. This neural network is subjected to control processing by a control-processor unit 40 controlling the supply of the weight value from said weight-value-supply control unit 30 in synchronization with the timing of the analog multiply-accumulate operation of the neuron core 10, and processing the data output from the neuron core 10 at every analog multiply-accumulate operation performed by said neuron core as serial data and/or parallel data.Type: ApplicationFiled: June 3, 2020Publication date: December 3, 2020Applicants: Kabushiki Kaisha Toshiba, Toshiba Information Systems (Japan) CorporationInventors: Takao MARUKAME, Kazuo ISHIKAWA, Junichi SUGINO, Toshimitsu KITAMURA, Yutaka TAMURA, Koji TAKAHASHI
-
Patent number: 9184458Abstract: An exhaust gas processing device (16) intermittently introduces anode off-gas from a fuel cell (12). The exhaust processing device (16) discharges the anode off-gas after diluting it with dilution gas. The exhaust gas processing device (16) includes a dilution container (25) and a partition plate (28), which divide the interior of the dilution container (25) into a first chamber (26) and a second chamber (27). The partition plate (28) has a clearance (29), which connects the first chamber (26) and the second chamber (27) to each other. The exhaust gas processing device (16) includes a discharge portion (32) provided in the first chamber (26), a dilution gas inlet portion (30) provided in the first chamber (26), and an anode off-gas inlet portion (31) provided in the second chamber (27).Type: GrantFiled: April 22, 2008Date of Patent: November 10, 2015Assignee: Kabushiki Kaisha Toyota JidoshokkiInventors: Fumihiko Ishiguro, Hirohisa Kato, Kazuo Ishikawa, Hideyuki Tanaka, Toru Bisaka, Tomohiro Yamagami
-
Patent number: 8429366Abstract: A memory control device according to an example of the invention comprises an allocation section allocating a plurality of memory regions of a memory module, an available space storage section storing data in available space of a first memory region that is one of the plurality of memory regions and, when no more space becomes available in the first memory region, store data in available space of a following second memory region, and a copying section copying a plurality of items of to-be-copied data that is stored in the first memory region but not in the second memory region to the second memory region after no more space becomes available in the first memory region in such a manner that a copying operation is divided into a plurality of times.Type: GrantFiled: April 24, 2008Date of Patent: April 23, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Shinji Kawano, Kazuo Ishikawa
-
Patent number: 8078037Abstract: An information reproducing apparatus is provided with: a video operating device to set a video reproduction effect; a music operating device to set a music reproduction effect; an adding device for adding the video reproduction effect to the video image in accordance with an operation of the video operating device, and for adding the music reproduction effect to the music in accordance with an operation of the music operating device; a change operating device for changing a condition of the music operating device between a condition to set the music reproduction effect and a condition. to set the music reproduction effect and to set the video reproduction effect in linkage of the operation of the music operating device; and a controlling device for controlling the adding device to add the video reproduction effect to the video image in accordance with the operation of the music operating device.Type: GrantFiled: March 14, 2007Date of Patent: December 13, 2011Assignee: Pioneer CorporationInventors: Sumie Ajiki, Kazuo Ishikawa, Tetsuya Onishi, Toru Ebata
-
Patent number: 8068180Abstract: The present invention is directed to provide an AV processing device and the like that allow mixing three or more AV signals through easy operation. According to the invention, an AV processing device 30 includes an input unit 310 inputting three or more AV signals that are audio signals or video signals, a coordinate point assigning unit 322 assigning a given coordinate point in a predetermined two-dimensional region in which a coordinate axis for each input AV signal indicating its mixing rate from minimum to maximum is virtually assigned, a mixing rate calculator 331 calculating the mixing rate of each AV signal based on the coordinate axis for the AV signal and the assigned coordinate point, a mixed AV signal generator 332 generating mixed AV signals based on the calculated mixing rate of each AV signal, and an output unit 350 outputting the generated mixed AV signals.Type: GrantFiled: February 26, 2007Date of Patent: November 29, 2011Assignee: Pioneer CorporationInventors: Yoshitaka Nojima, Kazuo Ishikawa, Toru Ebata
-
Patent number: 8003181Abstract: An anticorrosion sleeve including a resin sleeve and a metal sleeve tightly received in the resin sleeve. The metal sleeve has a gradually expanding outer diameter thereof toward one circular edge thereof in a tapered shape in cross section so that the metal sleeve expands the resin sleeve in diameter when the metal sleeve is inserted into the resin sleeve. The resin sleeve includes a large-diameter portion and a small-diameter portion. The metal sleeve includes an engagement end portion, an intermediate portion, and a tapered end portion in that order. The outer circumference of the engagement end portion of the metal sleeve is engaged beforehand with a step between the inner circumferences of the large-diameter portion and the small-diameter portion of the resin sleeve.Type: GrantFiled: June 29, 2005Date of Patent: August 23, 2011Assignee: Tabuchi Co., Ltd.Inventors: Kazuo Ishikawa, Yuji Tsuda
-
Patent number: 7938915Abstract: A method for producing a rare-earth alloy based binderless magnet according to the present invention includes the steps of: (A) providing a rapidly solidified rare-earth alloy magnetic powder; and (B) compressing and compacting the rapidly solidified rare-earth alloy magnetic powder by a cold process without using a resin binder, thereby obtaining a compressed compact, 70 vol % to 95 vol % of which is the rapidly solidified rare-earth alloy magnetic powder.Type: GrantFiled: August 3, 2006Date of Patent: May 10, 2011Assignees: Hitachi Metals, Ltd., Nippon Kagaku Yakin Co., Ltd.Inventors: Hirokazu Kanekiyo, Toshio Miyoshi, Katsunori Bekki, Ikuo Uemoto, Kazuo Ishikawa
-
Patent number: 7895612Abstract: Two positioning levers for positioning a disk and two detecting levers are provided outside an area in a disk loading device where the disk is to be mounted. A large-diameter disk is positioned when both of the two detecting levers come in contact with the disk. At the time of insertion of a small-diameter disk when one of the detecting levers comes in contact with the disk, the two positioning levers do not move and the small-diameter disk is positioned.Type: GrantFiled: December 13, 2005Date of Patent: February 22, 2011Assignee: Panasonic CorporationInventors: Kazuo Ishikawa, Norikatsu Yoshida, Yukio Morioka, Takuto Yamazaki
-
Publication number: 20100239232Abstract: An information reproducing apparatus (3) comprises: video operating means (331, 332, 333, 334, 336) for setting the video reproduction effect, music operating means (341, 342, 343, 344, 346) for setting the music reproduction effect, an imparting means (378) for imparting the video reproduction effect to a video in response to the operation of the video operating means and imparting the music reproduction effect to music in response to the operation of the music operating means, a switching operating means (351) for switching the state of the music operating means between (i) the state where the music reproduction effect is set and (ii) the state where the music reproduction effect is set and the video reproduction effect is set in linkage with the operation of the music operating means, and a control means (379) for controlling the imparting means so as to impart the video reproduction effect to a video in response to the operation of the music operating means.Type: ApplicationFiled: March 14, 2007Publication date: September 23, 2010Applicant: PIONEER CORPORATIONInventors: Sumie Ajiki, Kazuo Ishikawa, Tetsuya Onishi, Toru Ebata
-
Patent number: 7785424Abstract: Magnetic powder contained in a resin composition for use in injection molding is coated with an insulating material, and a soft magnetic green compact or a hard magnetic green compact is insert molded into the resin composition. Increased magnetic flux destiny, reduced size, a simplified shape, and/or increased filling density can be achieved in a core part of an electric instrument.Type: GrantFiled: August 23, 2005Date of Patent: August 31, 2010Assignee: Nippon Kagaku Yakin Co., Ltd.Inventors: Kiyotaka Matsukawa, Kozo Ishihara, Kazuo Ishikawa, Tomohiro Toyoda, Toshikazu Tanaka
-
Publication number: 20100103321Abstract: Provided herein is an AV processing apparatus which displays a plurality of video signal designating areas which are used to designate an output of each video signal on a touch panel in accordance to a plurality of input video signals, performs a mixing process based on a touch position on the touch panel, and performs a switching process of video signals based on a movement of the touch position.Type: ApplicationFiled: March 9, 2007Publication date: April 29, 2010Applicant: PIONEER CORPORATIONInventors: Kazuo Ishikawa, Yoshitaka Nojima, Toru Ebata
-
Publication number: 20100092149Abstract: An AV complex editing apparatus includes an effect category selecting unit (E1) which selects any effect category among a plurality of effect categories, and an effect mode selecting unit (E4) which selects a signal to be an object of effect processing. The specification of an effect operation screen 210 is changed in accordance with a selected result by the effect category selecting unit (E1), while the specification of the effect operation screen 210 is not changed in accordance with a selected result by the effect mode selecting unit (E4).Type: ApplicationFiled: March 9, 2007Publication date: April 15, 2010Applicant: PIONEER CORPORATIONInventors: Kazuo Ishikawa, Yoshitaka Nojima, Tatsuya Shiraishi
-
Publication number: 20100092812Abstract: An exhaust gas processing device (16) intermittently introduces anode off-gas from a fuel cell (12). The exhaust processing device (16) discharges the anode off-gas after diluting it with dilution gas. The exhaust gas processing device (16) includes a dilution container (25) and a partition plate (28), which divide the interior of the dilution container (25) into a first chamber (26) and a second chamber (27). The partition plate (28) has a clearance (29), which connects the first chamber (26) and the second chamber (27) to each other. The exhaust gas processing device (16) includes a discharge portion (32) provided in the first chamber (26), a dilution gas inlet portion (30) provided in the first chamber (26), and an anode off-gas inlet portion (31) provided in the second chamber (27).Type: ApplicationFiled: April 22, 2008Publication date: April 15, 2010Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Fumihiko Ishiguro, Hirohisa Kato, Kazuo Ishikawa, Hideyuki Tanaka, Toru Bisaka, Tomohiro Yamagami
-
Publication number: 20090303389Abstract: The present invention is directed to provide an AV processing device and the like that allow mixing three or more AV signals through easy operation. According to the invention, an AV processing device 30 includes an input unit 310 inputting three or more AV signals that are audio signals or video signals, a coordinate point assigning unit 322 assigning a given coordinate point in a predetermined two-dimensional region in which a coordinate axis for each input AV signal indicating its mixing rate from minimum to maximum is virtually assigned, a mixing rate calculator 331 calculating the mixing rate of each AV signal based on the coordinate axis for the AV signal and the assigned coordinate point, a mixed AV signal generator 332 generating mixed AV signals based on the calculated mixing rate of each AV signal, and an output unit 350 outputting the generated mixed AV signals.Type: ApplicationFiled: February 26, 2007Publication date: December 10, 2009Applicant: PIONEER CORPORATIONInventors: Yoshitaka Nojima, Kazuo Ishikawa, Toru Ebata
-
Publication number: 20090127494Abstract: A method for producing a rare-earth alloy based binderless magnet according to the present invention includes the steps of: (A) providing a rapidly solidified rare-earth alloy magnetic powder; and (B) compressing and compacting the rapidly solidified rare-earth alloy magnetic powder by a cold process without using a resin binder, thereby obtaining a compressed compact, 70 vol % to 95 vol % of which is the rapidly solidified rare-earth alloy magnetic powder.Type: ApplicationFiled: August 3, 2006Publication date: May 21, 2009Applicants: HITACHI METALS, LTD., NIPPON KAGAKU YAKIN CO., LTD.Inventors: Hirokazu Kanekiyo, Toshio Miyoshi, Katsunori Bekki, Ikuo Uemoto, Kazuo Ishikawa
-
Patent number: 7466912Abstract: A storage compartment for loading and unloading batteries of varying sizes efficiently. The storage compartment is internally equipped with a position regulating plate part on a ceiling part, an ejection urging part, a thickness judging part, and a contact point part on an end surface at the back side. The position regulating plate part is equipped with rotatable position regulating plates urged to protrude vertically into the storage compartment. When a battery is inserted, the position regulating plates guide the battery and cause it to be pressed to a bottom surface part of the storage compartment. Any one of the position regulating plates that does not abut the battery opposes the battery in a perpendicular direction and prohibits movement of the battery in the thickness direction.Type: GrantFiled: March 15, 2004Date of Patent: December 16, 2008Assignee: Eastman Kodak CompanyInventors: Kazuo Ishikawa, Masao Kobayashi
-
Publication number: 20080270734Abstract: A memory control device according to an example of the invention comprises an allocation section allocating a plurality of memory regions of a memory module, an available space storage section storing data in available space of a first memory region that is one of the plurality of memory regions and, when no more space becomes available in the first memory region, store data in available space of a following second memory region, and a copying section copying a plurality of items of to-be-copied data that is stored in the first memory region but not in the second memory region to the second memory region after no more space becomes available in the first memory region in such a manner that a copying operation is divided into a plurality of times.Type: ApplicationFiled: April 24, 2008Publication date: October 30, 2008Inventors: Shinji KAWANO, Kazuo Ishikawa
-
Publication number: 20080141288Abstract: Two positioning levers for positioning a disk and two detecting levers are provided outside an area in a disk loading device where the disk is to be mounted. A large-diameter disk is positioned when both of the two detecting levers come in contact with the disk. At the time of insertion of a small-diameter disk when one of the detecting levers comes in contact with the disk, the two positioning levers do not move and the small-diameter disk is positioned.Type: ApplicationFiled: December 13, 2005Publication date: June 12, 2008Inventors: Kazuo Ishikawa, Norikatsu Yoshida, Yukio Morioka, Takuto Yamazaki
-
Patent number: 7302965Abstract: A saddle tap to be mounted on a resin pipe, includes a saddle, a branching barrel including a straight piping portion having an internally threaded hole longitudinally extending therealong, and a branch portion extended from the middle of the straight piping portion, the straight piping portion standing at one end thereof on the saddle, a hole-drilling cutter with a rotating tool detachably connected thereto, and having, at one end thereof, a cutting edge integrally formed therewith, the hole-drilling cutter having an externally threaded barrel portion and being screwed into the internally threaded hole of the straight piping portion so that the hole-drilling cutter is longitudinally movable, and a cap detachably mounted on the other end of the straight piping portion of the branching barrel for closing the internally threaded hole.Type: GrantFiled: November 6, 2006Date of Patent: December 4, 2007Assignee: Tabuchi Co., Ltd.Inventors: Kazuo Ishikawa, Takashi Terada
-
Publication number: 20070256759Abstract: Magnetic powder contained in a resin composition for use in injection molding is coated with an insulating material, and a soft magnetic green compact or a hard magnetic green compact is insert molded into the resin composition.Type: ApplicationFiled: August 23, 2005Publication date: November 8, 2007Inventors: Kiyotaka Matsukawa, Kozo Ishihara, Kazuo Ishikawa, Tomohiro Toyoda, Toshikazu Tanaka