Patents by Inventor Kiyoshi Iida
Kiyoshi Iida 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: 20130080168Abstract: An audio analysis apparatus includes the following components. A strap has an end portion connected to a main body and is used to hang the main body from a user's neck. A first audio acquisition device is at the end portion or in the main body. Second and third audio acquisition devices are at positions separate from the end portion by substantially the same predetermined distances, on the respective sides of the strap extending from the user's neck. An analysis unit discriminates whether an acquired sound is an uttered voice of the user or another person by comparing audio signals of acquired by the first and second or third audio acquisition devices and detects an orientation of the user's face by comparing the audio signals acquired by the second and third audio acquisition devices. A transmission unit transmits the analysis result to an external apparatus.Type: ApplicationFiled: February 27, 2012Publication date: March 28, 2013Applicant: FUJI XEROX Co., Ltd.Inventors: Kiyoshi Iida, Haruo Harada, Hirohito Yoneyama, Kei Shimotani, Yohei Nishino
-
Publication number: 20130080170Abstract: An audio analysis apparatus includes the following components. A main body includes a discrimination unit and a transmission unit. A strap is used for hanging the main body from a user's neck. A first audio acquisition device is provided to the strap or the main body. A second audio acquisition device is provided to the strap at a position where a distance between the second audio acquisition device and the user's mouth is smaller than the distance between the first audio acquisition device and the user's in a state where the strap is worn around the user's neck. The discrimination unit discriminates whether an acquired sound is an uttered voice of the user or of another person by comparing audio signals of the sound acquired by the first and second audio acquisition devices. The transmission unit transmits information including the discrimination result to an external apparatus.Type: ApplicationFiled: March 5, 2012Publication date: March 28, 2013Applicant: FUJI XEROX CO., LTD.Inventors: Haruo HARADA, Hirohito YONEYAMA, Kei SHIMOTANI, Yohei NISHINO, Kiyoshi IIDA, Takao NAITO
-
Publication number: 20130080169Abstract: An audio analysis system includes a terminal apparatus and a host system. The terminal apparatus acquires an audio signal of a sound containing utterances of a user and another person, discriminates between portions of the audio signal corresponding to the utterances of the user and the other person, detects an utterance feature based on the portion corresponding to the utterance of the user or the other person, and transmits utterance information including the discrimination and detection results to the host system. The host system detects a part corresponding to a conversation from the received utterance information, detects portions of the part of the utterance information corresponding to the user and the other person, compares a combination of plural utterance features corresponding to the portions of the part of the utterance information of the user and the other person with relation information to estimate an emotion, and outputs estimation information.Type: ApplicationFiled: February 10, 2012Publication date: March 28, 2013Applicant: FUJI XEROX Co., Ltd.Inventors: Haruo HARADA, Hirohito YONEYAMA, Kei SHIMOTANI, Yohei NISHINO, Kiyoshi IIDA, Takao NAITO
-
Patent number: 7961077Abstract: A responder authenticity determination system, comprising: a responder that sends a response signal in response to a received signal; an interrogation signal generator that generates an interrogation signal having a random waveform; a transceiver that sends the generated interrogation signal to the responder, and receives a response signal from the responder; and an authenticity determination unit that determines authenticity of the responder based on the received response signal and the random waveform of the generated interrogation signal.Type: GrantFiled: January 25, 2007Date of Patent: June 14, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Masao Watanabe, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani, Yasuaki Konishi
-
Patent number: 7817146Abstract: The present invention provides a sheet with plural wireless measuring units, each of which, when a radio signal is sent, measures physical quantity surrounding itself by using the radio signal as an energy source, and generates and sends a radio signal having an attribute reflecting the measured physical quantity.Type: GrantFiled: August 18, 2005Date of Patent: October 19, 2010Assignee: Fuji Xerox Co., Ltd.Inventors: Yasunori Saito, Naoki Hayashi, Tsutomu Ishii, Minoru Koshimizu, Hiroyuki Hotta, Masao Watanabe, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani
-
Patent number: 7800475Abstract: A non-contact signal transmission apparatus transmits electric power and a signal in a non-contact manner via magnetic induction. The apparatus includes: a pair of annular electric power cores provided in opposing relationship to each other; a pair of electric power coils respectively provided in an annular form at one of the pair of electric power cores; and a pair of signal coils respectively provided in an annular form inside one of the pair of electric power cores. Relative permeability inside and around the signal coils is lower than relative permeability of the electric power cores.Type: GrantFiled: September 20, 2007Date of Patent: September 21, 2010Assignee: Fuji Xerox Co., Ltd.Inventors: Ryota Mizutani, Yasuaki Konishi, Kiyoshi Iida, Hiroyuki Funo, Masao Watanabe
-
Publication number: 20100177054Abstract: A pressure-sensitive display medium includes a pair of transparent substrates, sealing members and a display layer. The pair of transparent substrates are opposed to each other with a distance therebetween. The sealing members seal peripheral fringes of the pair of transparent substrates. The display layer in which a composition obtained by infiltrating a fluidic material in a porous member is filled in a closed space enclosed with the pair of transparent substrates and the sealing members. When partial pressure is applied from the outside to one face of the transparent substrates, the fluidic material in the display layer at a position to which the pressure is applied is expelled from the porous member. After the pressure is released, the fluidic material having been expelled returns and flows into the porous member.Type: ApplicationFiled: August 14, 2009Publication date: July 15, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Kiyoshi IIDA, Takayuki TAKEUCHI
-
Patent number: 7667594Abstract: A sensor of this comprises a receiving section that receives a signal that is sent from outside, a circuit whose impedance changes irreversibly in accordance with an environmental change, a measurement section that measures the impedance of the circuit in an event that a signal is received by the receiving section, and a sending section that sends data representing a measurement result of the measurement section.Type: GrantFiled: October 16, 2006Date of Patent: February 23, 2010Assignee: Fuji Xerox Co., Ltd.Inventors: Hiroyuki Funo, Masao Watanabe, Kiyoshi Iida, Ryota Mizutani, Yasuaki Konishi
-
Patent number: 7663290Abstract: A sensor includes a substrate, a medium on which a surface acoustic wave propagates, a reference electrode, an antenna, a transducer that includes a first electrode connected to the antenna and a second electrode connected to the reference electrode and arranged opposite to the first electrode, and that has a function of converting a signal received by the antenna into a surface acoustic wave propagating on the medium, and a function of converting a surface acoustic wave propagating on the medium and reaching the transducer into a signal and outputting the signal to the antenna, a reflector that throws back a surface acoustic wave generated by the transducer, propagating on the medium, and reaching the reflector, toward the transducer, and an impedance converter connected to the reference electrode, impedance of which changes in response to a change in circumstances surrounding the sensor.Type: GrantFiled: June 8, 2007Date of Patent: February 16, 2010Assignee: Fuji Xerox Co., LtdInventors: Yasuaki Konishi, Masao Watanabe, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani
-
Patent number: 7515046Abstract: A wireless response device comprises an antenna that receives a question signal, an identification signal generating unit that generates a response signal for a question signal received by the antenna, and that operates passively, and an impedance conversion unit provided between the antenna and the identification signal generating unit, whose impedance changes in response to the state of the environment.Type: GrantFiled: February 6, 2006Date of Patent: April 7, 2009Assignee: Fuji Xerox Co., Ltd.Inventors: Hiroyuki Funo, Masao Watanabe, Kiyoshi Iida, Ryota Mizutani
-
Publication number: 20080297489Abstract: A data input system including electronic paper and a stylus writing device is disclosed. The electronic paper includes a transparent display substrate on which a number of optically readable code patterns have been formed, the optically readable code patterns representing positional information on a display surface, a rear surface substrate opposing the display substrate, and coloring particles that are enclosed between the display substrate and the rear surface substrate and that are movable by applying an electric or a magnetic field. The electronic paper displays an image due to motion of the particle. The stylus writing device includes a writing head provided at the end of the stylus for writing the image by applying an electric or a magnetic field to the electronic paper by contact and includes an optical reading device for optically reading the code patterns formed on the display surface where the end of the stylus contacts.Type: ApplicationFiled: February 28, 2008Publication date: December 4, 2008Applicant: FUJI XEROX CO., LTD.Inventors: Hiroyuki FUNO, Masao WATANABE, Takayuki TAKEUCHI, Yoshinori MACHIDA, Kiyoshi IIDA, Ryota MIZUTANI, Yasuaki KONISHI
-
Patent number: 7427960Abstract: A wireless terminal holder includes a body that attachably accommodates a wireless terminal that exchanges radio waves via an antenna, an antenna unit attached to the body and that is of sufficient strength to freely support the body, and that functions as the antenna for the wireless terminal when connected to an antenna terminal of the wireless terminal, and a connector attached to the body that connects the antenna unit to the antenna terminal of the wireless terminal, with the wireless terminal being accommodated in the body.Type: GrantFiled: January 31, 2007Date of Patent: September 23, 2008Assignee: Fuji Xerox Co., Ltd.Inventors: Ryota Mizutani, Masao Watanabe, Yasuaki Konishi, Hiroyuki Funo, Kiyoshi Iida
-
Publication number: 20080224543Abstract: A non-contact signal transmission apparatus transmits electric power and a signal in a non-contact manner via magnetic induction. The apparatus includes: a pair of annular electric power cores provided in opposing relationship to each other; a pair of electric power coils respectively provided in an annular form at one of the pair of electric power cores; and a pair of signal coils respectively provided in an annular form inside one of the pair of electric power cores. Relative permeability inside and around the signal coils is lower than relative permeability of the electric power cores.Type: ApplicationFiled: September 20, 2007Publication date: September 18, 2008Applicant: FUJI XEROX CO., LTD.Inventors: Ryota Mizutani, Yasuaki Konishi, Kiyoshi Iida, Hiroyuki Funo, Masao Watanabe
-
Patent number: 7362226Abstract: The present invention provides a control system including: plural wireless measuring units, each of which, when receiving a radio signal, uses the signal as an energy source to measure a physical quantity, and generates and sends a radio signal having an attribute reflecting the measured physical quantity; a transmitter; a receiver; a storage unit which stores position data of the wireless measuring units in accordance with their identification data; a calculation unit which calculates physical quantities based on the received radio signals; a recognition unit which recognizes a distribution of the calculated physical quantities with reference to position data stored in accordance with identification data specified by the received radio signals; an identifying unit which identifies a state of an object on the surface based on the distribution of the recognized physical quantities; and a control unit which performs a control depending on the state of the identified object.Type: GrantFiled: August 17, 2005Date of Patent: April 22, 2008Assignee: Fuji Xerox Co., Ltd.Inventors: Minoru Koshimizu, Masao Watanabe, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani, Yasunori Saito, Tsutomu Ishii, Hiroyuki Hotta, Naoki Hayashi
-
Publication number: 20080088201Abstract: A sensor includes a substrate, a medium on which a surface acoustic wave propagates, a reference electrode, an antenna, a transducer that includes a first electrode connected to the antenna and a second electrode connected to the reference electrode and arranged opposite to the first electrode, and that has a function of converting a signal received by the antenna into a surface acoustic wave propagating on the medium, and a function of converting a surface acoustic wave propagating on the medium and reaching the transducer into a signal and outputting the signal to the antenna, a reflector that throws back a surface acoustic wave generated by the transducer, propagating on the medium, and reaching the reflector, toward the transducer, and an impedance converter connected to the reference electrode, impedance of which changes in response to a change in circumstances surrounding the sensor.Type: ApplicationFiled: June 8, 2007Publication date: April 17, 2008Applicant: FUJI XEROX CO., LTD.Inventors: Yasuaki Konishi, Masao Watanabe, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani
-
Publication number: 20080024269Abstract: A responder authenticity determination system, comprising: a responder that sends a response signal in response to a received signal; an interrogation signal generator that generates an interrogation signal having a random waveform; a transceiver that sends the generated interrogation signal to the responder, and receives a response signal from the responder; and an authenticity determination unit that determines authenticity of the responder based on the received response signal and the random waveform of the generated interrogation signal.Type: ApplicationFiled: January 25, 2007Publication date: January 31, 2008Applicant: FUJI XEROX CO., LTD.Inventors: Masao Watanabe, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani, Yasuaki Konishi
-
Publication number: 20080012580Abstract: A sensor of this comprises a receiving section that receives a signal that is sent from outside, a circuit whose impedance changes irreversibly in accordance with an environmental change, a measurement section that measures the impedance of the circuit in an event that a signal is received by the receiving section, and a sending section that sends data representing a measurement result of the measurement section.Type: ApplicationFiled: October 16, 2006Publication date: January 17, 2008Applicant: Fuji Xerox Co., Ltd.Inventors: Hiroyuki Funo, Masao Watanabe, Kiyoshi Iida, Ryota Mizutani, Yasuaki Konishi
-
Publication number: 20080007466Abstract: A wireless terminal holder includes a body that attachably accommodates a wireless terminal that exchanges radio waves via an antenna, an antenna unit attached to the body and that is of sufficient strength to freely support the body, and that functions as the antenna for the wireless terminal when connected to an antenna terminal of the wireless terminal, and a connector attached to the body that connects the antenna unit to the antenna terminal of the wireless terminal, with the wireless terminal being accommodated in the body.Type: ApplicationFiled: January 31, 2007Publication date: January 10, 2008Applicant: FUJI XEROX CO., LTD.Inventors: Ryota Mizutani, Masao Watanabe, Yasuaki Konishi, Hiroyuki Funo, Kiyoshi Iida
-
Publication number: 20070283758Abstract: A sensor includes: a receiver that receives signals sent from outside; a first converter that converts signals received by the receiver into acoustic waves; a second converter that converts the acoustic waves propagating along a predetermined area into signals; a transmitter that transmits the signals that are output from the second converter; and an attachment that is attached to a propagation path of the acoustic waves on the predetermined area, that undergoes an irreversible change in response to an environmental change and that changes the propagation characteristics of the acoustic waves on the predetermined area due to this change.Type: ApplicationFiled: October 12, 2006Publication date: December 13, 2007Applicant: FUJI XEROX CO., LTD.Inventors: Hiroyuki Funo, Masao Watanabe, Kiyoshi Iida, Ryota Mizutani, Yasuaki Konishi
-
Patent number: 7302202Abstract: The present invention provides a cooling system including: a cold air generator which supplies cold air into a case of an apparatus; a wireless temperature sensor which is provided near at least one module constituting the apparatus and sends temperature data as a radio signal; a transmitter/receiver which sends a radio signal having a predetermined frequency to the temperature sensor and receives a radio signal from the temperature sensor; and a controller which controls an operation of the cold air generator on the basis of a radio signal received by the transmitter/receiver.Type: GrantFiled: July 5, 2005Date of Patent: November 27, 2007Assignee: Fuji Xerox Co., Ltd.Inventors: Shinichi Tai, Shinichiro Taga, Masao Watanabe, Seigo Makida, Kenta Ogata, Koji Morofuji, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani