Patents by Inventor Hisashi Kondo
Hisashi Kondo 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: 8765066Abstract: A combustion exhaust gas processing device comprises: a dust collector collecting dust in a cement kiln combustion exhaust gas; a wet dust collector using sodium hypochlorite as a catalyst-poisoning-substance stripper for removing a catalyst-poisoning substance and mercury from a combustion exhaust gas which passed the dust collector; heaters downstream of the wet dust collector for heating the combustion exhaust gas from the wet dust collector; and a catalyst device from which NOx, a persistent organic pollutant, etc. in the heated combustion exhaust gas, are removed. An upstream side of the catalyst device is installed with an oxide catalyst such as titanium-vanadium and a downstream side is installed with a platinum catalyst as a noble-metal catalyst. The temperature of the combustion exhaust gas after the wet dust collector is increased up to 140° C. or more with the heaters to prevent decline in denitration efficiency of and the decomposition efficiency of a volatile organic compound.Type: GrantFiled: May 15, 2013Date of Patent: July 1, 2014Assignees: Taiheiyo Cement Corporation, Nippon Shokubai Co., Ltd.Inventors: Shinichiro Saito, Yasuhiro Uchiyama, Junichi Terasaki, Hisashi Kondo, Mitsuharu Hagi, Shinyuki Masaki
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Publication number: 20130251599Abstract: A combustion exhaust gas processing device comprises: a dust collector collecting dust in a cement kiln combustion exhaust gas; a wet dust collector as a catalyst-poisoning-substance stripper removing a catalyst-poisoning substance from a combustion exhaust gas which passed the dust collector, preheaters heating beforehand a combustion exhaust gas which passed the wet dust collector; and a catalyst device from which NOx, a persistent organic pollutant, etc. in the preheated combustion exhaust gas, are removed. A titanium-vanadium catalyst etc. as an oxide catalyst is used upstream of the catalyst device, and a platinum catalyst etc. as a noble-metal catalyst downstream of the catalyst device. The temperature of the combustion exhaust gas after the catalyst-poisoning substance is removed is increased up to 140° C. or more with the preheaters to prevent decline in denitration efficiency of and the decomposition efficiency of a volatile organic compound.Type: ApplicationFiled: May 15, 2013Publication date: September 26, 2013Applicants: Nippon Shokubai Co., Ltd., Taiheiyo Cement CorporationInventors: Shinichiro Saito, Yasuhiro Uchiyama, Junichi Terasaki, Hisashi Kondo, Mitsuharu Hagi, Shinyuki Masaki
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Patent number: 8470273Abstract: A combustion exhaust gas processing device comprises: a dust collector collecting dust in a cement kiln combustion exhaust gas: a wet dust collector as a catalyst-poisoning-substance stripper removing a catalyst-poisoning substance from a combustion exhaust gas which passed the wet dust collector; and a catalyst device from which NOx, a persistent organic pollutant, etc. in the preheated combustion exhaust gas, are removed. A titanium-vanadium catalyst etc. as an oxide catalyst is used upstream of the catalyst device, and a platinum catalyst etc. as a noble-metal catalyst downstream of the catalyst device. The temperature of the combustion exhaust gas after the catalyst-poisoning substance is removed is increased up to 140° C. or more with the preheaters to prevent decline in denitration efficiency of and the decomposition efficiency of a volatile organic compound.Type: GrantFiled: December 27, 2005Date of Patent: June 25, 2013Assignees: Taiheiyo Cement Corporation, Nippon Shokubai Co., Ltd.Inventors: Shinichiro Saito, Yasuhiro Uchiyama, Junichi Terasaki, Hisashi Kondo, Mitsuharu Hagi, Shinyuki Masaki
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Patent number: 8439202Abstract: To effectively utilize coal ash while reducing mercury concentration in cement kiln exhaust gas. Coal ash is received from a thermal power plant or the like; the received coal ash is separated into ash and unburned carbon; the separated ash is utilized in a cement manufacturing facility as a cement raw material; and the separated unburned carbon is utilized in the cement manufacturing facility in accordance with mercury concentration in gas exhausted from a cement kiln of the cement manufacturing facility. In case that the mercury concentration in the gas exhausted from the cement kiln of the cement manufacturing facility is high, in the coal ash, unburned carbon with high mercury content can be treated in facilities other than the cement manufacturing facility without feeding the unburned carbon to the cement manufacturing facility, or the quantity of such unburned carbon fed to the cement manufacturing facility can be adjusted.Type: GrantFiled: November 30, 2007Date of Patent: May 14, 2013Assignee: Taiheiyo Cement CorporationInventors: Tomomichi Nakamura, Hisashi Kondo, Shinichiro Saito
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Publication number: 20100095872Abstract: To effectively utilize coal ash while reducing mercury concentration in cement kiln exhaust gas. Coal ash is received from a thermal power plant or the like; the received coal ash is separated into ash and unburned carbon; the separated ash is utilized in a cement manufacturing facility as a cement raw material; and the separated unburned carbon is utilized in the cement manufacturing facility in accordance with mercury concentration in gas exhausted from a cement kiln of the cement manufacturing facility. In case that the mercury concentration in the gas exhausted from the cement kiln of the cement manufacturing facility is high, in the coal ash, unburned carbon with high mercury content can be treated in facilities other than the cement manufacturing facility without feeding the unburned carbon to the cement manufacturing facility, or the quantity of such unburned carbon fed to the cement manufacturing facility can be adjusted.Type: ApplicationFiled: November 30, 2007Publication date: April 22, 2010Applicant: Taiheiyo Cement CorporationInventors: Tomomichi Nakamura, Hisashi Kondo, Shinichiro Saito
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Publication number: 20100026595Abstract: In an antenna device having a coil element 11 composed of metallic wire that is connected to a power feeding point by causing one end portion to be coupled to a caulking portion 13-1 of a power feeding plate 13 connected to the power feeding point on a circuit board 1, a plate element section 13-2 is constructed using a part of the power feeding plate 13 when an antenna element whose element length is different from that of the coil element 11 is added. This makes it possible to obtain the antenna device that can achieve a wider bandwidth while restraining the number of parts and a cost from being increased.Type: ApplicationFiled: November 5, 2007Publication date: February 4, 2010Inventors: Hisashi Kondo, Nobuya Harano
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Publication number: 20090169453Abstract: A combustion exhaust gas processing device to efficiently remove harmful substances such as dust, NOx, persistent organic pollutants, a volatile organic compound and CO in cement kiln combustion exhaust gas, thereby holding down facility cost and operating cost low. The combustion exhaust gas processing device 1 comprises: a dust collector 6 collecting dust in a cement kiln combustion exhaust gas G1; a wet dust collector 7 as a catalyst-poisoning-substance stripper removing a catalyst-poisoning substance from a combustion exhaust gas G2 which passed the dust collector 6; preheaters 10 and 11 heating beforehand a combustion exhaust gas G3 which passed the wet dust collector 7; and a catalyst device 12 from which NOx, a persistent organic pollutant, etc. in the preheated combustion exhaust gas, are removed. A titanium-vanadium catalyst etc. as an oxide catalyst is used upstream of the catalyst device 12, and a platinum catalyst etc. as a noble-metal catalyst downstream of the catalyst device 12.Type: ApplicationFiled: December 27, 2005Publication date: July 2, 2009Applicants: Taiheiyo Cement Corporation, Nippon Shokubai Co., Ltd.Inventors: Shinichiro Saito, Yasuhiro Uchiyama, Junichi Terasaki, Hisashi Kondo, Mitsuharu Hagi, Shinyuki Masaki
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Patent number: 7167455Abstract: Not only an instantaneous pilot symbol value resulting from correcting a phase of one demodulated pilot symbol in response to phase deviation of the one pilot symbol but also a pilot symbol value resulting from correcting a phase of the same pilot symbol corresponding to the instantaneous pilot symbol value in response to averaged phase deviation of a plurality of demodulated receive pilot symbols is calculated. Further, weight factors are generated on the basis of a difference between the instantaneous pilot symbol value and the pilot symbol value, and the respective demodulated receive data is weighted by using the weight factors to combine the receive data.Type: GrantFiled: December 20, 2001Date of Patent: January 23, 2007Assignee: Kawasaki Microelectronics, Inc.Inventor: Hisashi Kondo
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Patent number: 7080307Abstract: An object of the present invention is to provide a decoder capable of improving accuracy of error correction. A demodulating section 11 demodulates received data Y and creates soft decision data. An error correction processing section 14 performs an error correction processing in accordance with a predetermined algorithm determined with the transmission side beforehand to create a bit sequence of data. A CRC section 15 performs a CRC test. A soft decision data correction section 13 is controlled in such a manner that in the event that no error is decided, the bit sequence of data is output in form of decoding data D, and in the event that an error is decided, a data correction control circuit 16 corrects soft decision data of lowest reliability from a memory 12 to soft decision data 6, 0 of higher reliability.Type: GrantFiled: February 26, 2001Date of Patent: July 18, 2006Assignee: Kawasaki Steel CorporationInventor: Hisashi Kondo
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Publication number: 20040174848Abstract: Demodulated symbol data obtained by RAKE combining a multi path is subjected to a symbol soft decision, and at the same time, a reception state is detected from the demodulated symbol data. The demodulated symbol data after the symbol soft decision is delayed, and at the same time, an optimum mapping table is set based on the reception state detection result, whereby the demodulated symbol data after delayed and subjected to the symbol soft decision is again subjected to the symbol soft decision.Type: ApplicationFiled: December 24, 2003Publication date: September 9, 2004Inventors: Haruhiko Takayama, Hisashi Kondo
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Publication number: 20030117970Abstract: Not only an instantaneous pilot symbol value resulting from correcting a phase of one demodulated pilot symbol in response to phase deviation of the one pilot symbol but also a pilot symbol value resulting from correcting a phase of the same pilot symbol corresponding to the instantaneous pilot symbol value in response to averaged phase deviation of a plurality of demodulated receive pilot symbols is calculated. Further, weight factors are generated on the basis of a difference between the instantaneous pilot symbol value and the pilot symbol value, and the respective demodulated receive data is weighted by using the weight factors to combine the receive data.Type: ApplicationFiled: September 27, 2002Publication date: June 26, 2003Inventor: Hisashi Kondo
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Patent number: 6548933Abstract: A linear shape straight angle line is transformed to form U-shape configuration in advance and by sandwiching a stator tooth portion to adjacent slots linear shape two sides are inserted and using a thin plate rod shape chip between both ends of U-shape side of the above stated coil is connected and then the coil is formed to have one winding close circuit. The plural coils are inserted and as stated in above between the both ends of an anti-U-shape side is connected, and a stator coil for forming a predetermined winding turn number is obtained. When an end face of the anti-U-shape side and the thin plate shape chip are overlapped and connected, a plate thickness of a portion in which they are overlapped is reduced by half respectively, and when they are overlapped, it becomes the plate thickness which corresponds to a plate thickness of the above stated straight angle line coil. A length of a coil end portion can be shortened widely.Type: GrantFiled: January 31, 2001Date of Patent: April 15, 2003Assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd.Inventors: Takashi Yasuhara, Suetarou Shibukawa, Osamu Koizumi, Hiromichi Anan, Syuichi Hara, Toshiaki Ueda, Yasuhiko Kimura, Takefumi Oowada, Hidemitsu Kobayashi, Hisashi Kondo
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Publication number: 20030051206Abstract: An object of the present invention is to provide a decoder capable of improving accuracy of error correction. A demodulating section 11 demodulates received data Y and creates soft decision data. An error correction processing section 14 performs an error correction processing in accordance with a predetermined algorithm determined with the transmission side beforehand to create a bit sequence of data. A CRC section 15 performs a CRC test. A soft decision data correction section 13 is controlled in such a manner that in the event that no error is decided, the bit sequence of data is output in form of decoding data D, and in the event that an error is decided, a data correction control circuit 16 corrects soft decision data of lowest reliability from a memory 12 to soft decision data 6, 0 of higher reliability.Type: ApplicationFiled: October 23, 2001Publication date: March 13, 2003Inventor: Hisashi Kondo
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Publication number: 20020168033Abstract: An object is to provide a turbo decoder in which a reduction in power consumption is achieved. In a turbo decoder 1 to which turbo decoded data is input in block units and which carries out turbo decoding, by referring to a look-up table 21, a number of repeating times, which corresponds to a signal-to-noise ratio estimated at a root mean square circuit 20, is estimated. By decrementing at a counter section 22, turbo decoding is carried out the number of repeating times.Type: ApplicationFiled: October 10, 2001Publication date: November 14, 2002Inventors: Hiroshi Suzuki, Hisashi Kondo
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Publication number: 20020163423Abstract: In a radio communication apparatus, on the receipt of a radio signal via an antenna, an address number included in the radio signal is compared with an address number stored in the apparatus beforehand. If the two address numbers compare equal, a message processing section 4 converts a message signal following the address number to characters to be displayed and thereby produces message data. The message data are written to a message storage 7. Further, the message data are compared with an original message stored in a replacement message information storage 5 beforehand. If the message data includes the original message, then a portion of the message data corresponding to the original message is replaced with a substitute message. The replaced message data appear on a display 8. At the same time, an alert section 9 alerts the user of the apparatus to the call incoming.Type: ApplicationFiled: December 23, 1998Publication date: November 7, 2002Inventor: HISASHI KONDO
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Patent number: 6292655Abstract: There is provided a selective calling radio-receiver including (a) a demodulator demodulating a received selective calling radio signal, (b) a waveform-shaper shaping waveform of a demodulation signal transmitted from the demodulator, (c) a data-receiving signal generator generating a data-receiving signal which is in synchronization with the modulation signal having a waveform having been shaped by the waveform-shaper, and which has a plurality of pulses per a symbol term, (d) a data-receiver receiving the demodulation signal at every pulse of the data-receiving signal, (e) a sign discriminator discriminating a sign of received data at every symbol, based on data having been received in the data-receiver, and (f) a processor processing the received data a sign of which has been discriminated by the sign discriminator.Type: GrantFiled: May 27, 1999Date of Patent: September 18, 2001Assignee: NEC CorporationInventor: Hisashi Kondo
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Publication number: 20010010442Abstract: A linear shape straight angle line is transformed to form U-shape configuration in advance and by sandwiching a stator tooth portion to adjacent slots linear shape two sides are inserted and using a thin plate rod shape chip between both ends of U-shape side of the above stated coil is connected and then the coil is formed to have one winding close circuit. The plural coils are inserted and as stated in above between the both ends of an anti-U-shape side is connected, and a stator coil for forming a predetermined winding turn number is obtained. When an end face of the anti-U shape side and the thin plate shape chip are overlapped and connected, a plate thickness of a portion in which they are overlapped is reduced by half respectively, and when they are overlapped, it becomes the plate thickness which corresponds to a plate thickness of the above stated straight angle line coil. A length of a coil end portion can be shortened widely.Type: ApplicationFiled: January 31, 2001Publication date: August 2, 2001Applicant: Hitachi, Ltd. and Hitachi Car Engineering Co., Tld.Inventors: Takashi Yasuhara, Suetarou Shibukawa, Osamu Koizumi, Hiromichi Anan, Syuichi Hara, Toshiaki Ueda, Yasuhiko Kimura, Takefumi Oowada, Hidemitsu Kobayashi, Hisashi Kondo
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Patent number: 6075457Abstract: A radio selective calling reception system, which is a reception system for a radio selective calling receiver for receiving a selective call number and a message signal following the selective call number, and displaying a received message, includes a storage section, a division information storage section, a message division section, and a display section. The storage section stores received messages. The division information storage section selects a desired message from the stored messages, and stores division information for a plurality of divided message portions. The message division section divides the received message in accordance with the stored message division information. The display displays the divided message portions. A radio selective calling reception method using the above radio selective calling reception system is also disclosed.Type: GrantFiled: December 23, 1997Date of Patent: June 13, 2000Assignee: NEC CorporationInventor: Hisashi Kondo
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Patent number: 6028530Abstract: A paging receiver has a function setting memory for storing message division information to divide a message contained in a received message signal into a plurality of messages, and a message processor for dividing the message into a plurality of messages according to the message division information, storing the messages in a message memory, and displaying the messages on a display unit. The paging receiver allows the user to reliably and quickly confirm a long message in the same period of time and with the same operation as when shorter messages divided from the long message and stored in the message memory are confirmed.Type: GrantFiled: September 18, 1997Date of Patent: February 22, 2000Assignee: NEC CorporationInventor: Hisashi Kondo
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Patent number: 5907289Abstract: A radio selective call receiver includes an instruction input device which produces an analog input signal and a radio receiver which receives a radio signal and demodulating it to produce an analog demodulated signal whose amplitude varies in a symbol period. A selector selects one of the analog input signal and the analog demodulated signal and is connected to an A-D converter. The A-D converter is shared between the analog demodulated signal and the analog input signal. An A-D conversion of the analog demodulated signal is performed at intervals synchronizing with the analog demodulated signal. An A-D conversion of the analog input signal is performed within a time period during which the analog-to-digital conversion of the analog demodulated signal is not performed.Type: GrantFiled: July 11, 1997Date of Patent: May 25, 1999Assignee: NEC CorporationInventor: Hisashi Kondo