Patents by Inventor Masahide Harada
Masahide Harada 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: 11872407Abstract: An apparatus for generating signal waveform for biological stimulation capable of generating and outputting a biological stimulation signal wave, from a signal existing in the external environment, reflected from the signal, which includes a signal input unit for inputting an external signal from the external environment and an output waveform generation unit for generating and outputting a first biological stimulation signal wave modulated with at least one of a frequency component, an envelope component and an amplitude component included in the external signal acquired by the signal input unit and/or synchronized with an output timing of the external signal.Type: GrantFiled: June 8, 2018Date of Patent: January 16, 2024Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Toshizo Ishikawa, Shigenori Tominaga, Yoshihiko Sano, Masahide Harada
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Publication number: 20230346219Abstract: An electrocardiographic transmitter executes statistical processes for an electrocardiographic signal to calculate an average value HRav of a heart rate HR in a predetermined period of time. In a case where the average value HRav of the heart rate HR is abnormal, the electrocardiographic transmitter continuously transmits electrocardiogram data based on the electrocardiographic signal to a terminal. The terminal receives and transfers the electrocardiogram data as it is to a host device. The host device stores therein and supplies the transferred electrocardiogram data for a diagnosis by a medical worker. Thus, the state of a subject's heart can be monitored over the long term.Type: ApplicationFiled: July 12, 2023Publication date: November 2, 2023Inventors: Atsunori Nakano, Yoshiharu Kinoshita, Katsuhiro Hiejima, Tomoyuki Uchida, Masahide Harada
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Patent number: 11484224Abstract: A triaxial acceleration sensor and a triaxial angular rate sensor are mounted on each of the lower limb portions on both sides of one joint among joints constituting a part of one lower limb of a subject. The acceleration and angular rate of each lower limb portion are measured by the triaxial acceleration sensor and triaxial angular rate sensor while the subject is walking. The orientations of each lower limb portion while walking are calculated on the basis of the measured acceleration and angular rate. A three-dimensional model including the motion trajectory of one joint is constructed by linking the lower limb portions in the calculated orientation to each other. The angle formed by the acceleration vector of one joint when the heel strikes the ground to the movement trajectory in the sagittal plane is calculated as a gait parameter.Type: GrantFiled: July 22, 2016Date of Patent: November 1, 2022Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Shigeru Tadano, Ryo Takeda, Harukazu Tohyama, Yoshihiko Sano, Masahide Harada
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Publication number: 20220265192Abstract: A storage case with a biomedical electrode pad for storing a biological signal processing circuit unit for processing an biological electrical signal which has been detected by the biomedical electrode pad, wherein a case body thereof has a storage area for the biological signal processing circuit unit, the storage area being provided in an openable and closable manner, and the biological signal processing circuit unit is detachable with respect to the storage area.Type: ApplicationFiled: June 23, 2020Publication date: August 25, 2022Applicants: NIPRO CORPORATION, HARADA ELECTRONICS CO., LTD.Inventors: Yoshihiko SANO, Masahide HARADA
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Patent number: 11172095Abstract: An information processing apparatus includes an acquisition unit that acquires a processed image obtained through image processing, and a generation unit that generates a synthesis image obtained by synthesizing an evidence image, which is an image becoming an evidence of the image processing and including at least information on a fee required for the image processing, with a reduction image obtained by reducing the processed image.Type: GrantFiled: April 26, 2020Date of Patent: November 9, 2021Assignee: FUJIFILM Business Innovation Corp.Inventor: Masahide Harada
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Publication number: 20210228077Abstract: An electrocardiographic transmitter executes statistical processes for an electrocardiographic signal to calculate an average value HRav of a heart rate HR in a predetermined period of time. In a case where the average value HRav of the heart rate HR is abnormal, the electrocardiographic transmitter continuously transmits electrocardiogram data based on the electrocardiographic signal to a terminal. The terminal receives and transfers the electrocardiogram data as it is to a host device. The host device stores therein and supplies the transferred electrocardiogram data for a diagnosis by medical worker. Thus, the state of a subject's heart can be monitored over the long term.Type: ApplicationFiled: June 18, 2019Publication date: July 29, 2021Inventors: Atsunori Nakano, Yoshiharu Kinoshita, Katsuhiro Hiejima, Tomoyuki Uchida, Masahide Harada
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Publication number: 20210120145Abstract: An information processing apparatus includes an acquisition unit that acquires a processed image obtained through image processing, and a generation unit that generates a synthesis image obtained by synthesizing an evidence image, which is an image becoming an evidence of the image processing and including at least information on a fee required for the image processing, with a reduction image obtained by reducing the processed image.Type: ApplicationFiled: April 26, 2020Publication date: April 22, 2021Applicant: FUJI XEROX CO., LTD.Inventor: Masahide HARADA
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Publication number: 20210007623Abstract: A biomedical electrode including: an attachment sheet being elastically stretchable and contractible with an electrically insulating property on a back surface side, an adhesive surface suitable for attachment to the skin; a plurality of electrodes located apart from one another on the back surface side of the attachment sheet and exposed on the back surface side; a plurality of connecting parts located at a central part on the back surface side of the attachment sheet and covered with electrical insulation while being exposed toward a front surface side through openings of the attachment sheet; and electrode connecting wires located on the back surface side of the attachment sheet and covered with electrical insulation that electrically connect respective ones of the plurality of electrodes with corresponding ones of the plurality of connecting parts, wherein at least one of the electrode connecting wires extends in a stretchable, contractible, and bendable manner.Type: ApplicationFiled: March 13, 2019Publication date: January 14, 2021Applicants: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Yoshihiko SANO, Masahide HARADA
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Patent number: 10702182Abstract: A myoelectric sensor for detecting myoelectric signals which accompany body movement includes: a wearing band that is elastic, expandable, and circular, and that is worn around a limb to surround the limb tightly; myoelectric detection units a plurality of which are disposed in the circumferential direction on the wearing band with intervals therebetween so as to cause each of a plurality of myoelectric detection electrodes to be in close contact with the surface of the limb, and which detect myoelectric signals from corresponding positions on the limb using the myoelectric detection electrodes; and connection cables that electrically connect mutually adjacent myoelectric detection units and thereby transmit the myoelectric signals. The connection cables each include a bent portion, the bent shape of which changes in response to changes in the distance between the mutually adjacent myoelectric detection units.Type: GrantFiled: January 12, 2016Date of Patent: July 7, 2020Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Shigeru Tadano, Yoshihiko Sano, Masahide Harada
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Publication number: 20200197717Abstract: An apparatus for generating signal waveform for biological stimulation capable of generating and outputting a biological stimulation signal wave, from a signal existing in the external environment, reflected from the signal, which includes a signal input unit for inputting an external signal from the external environment and an output waveform generation unit for generating and outputting a first biological stimulation signal wave modulated with at least one of a frequency component, an envelope component and an amplitude component included in the external signal acquired by the signal input unit and/or synchronized with an output timing of the external signal.Type: ApplicationFiled: June 8, 2018Publication date: June 25, 2020Applicants: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Toshizo ISHIKAWA, Shigenori TOMINAGA, Yoshihiko SANO, Masahide HARADA
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Patent number: 10203281Abstract: A transmitted light intensity measurement unit for measuring a concentration of fluid flowing through a duct comprises: a light source for supplying light into the duct from a light supply part on a surface of the duct; a light receiving element for receiving the light, which has been passed from the light supply part through the duct wall and the fluid inside the duct, at a light receiving part located on an opposite side in a diametrical direction of the duct relative to the light supply part, and outputs a signal indicating an intensity of the light; and a light-transmissive member disposed on at least one light path among a light pass between the light source and the light supply part and a light pass between the light receiving element and the light receiving part, abutting and closely contacting the duct wall by an elastic deformation of the duct wall.Type: GrantFiled: May 27, 2016Date of Patent: February 12, 2019Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Yoshihiko Sano, Masahide Harada
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Patent number: 10080505Abstract: An electrocardiograph measures an electrocardiac signal by processing electric signals detected by bioelectrode pads. The bioelectrode pads each includes a plurality of sheets of electrodes disposed by being stacked on each other; conductive gel sheets disposed alternately with the sheets of electrodes and interposed between the electrodes; and a dynamic pressure stabilizing plate. The electrocardiograph includes a first differential circuit for obtaining an electrocardiac source signal by taking the difference between signals each obtained from any one of the electrodes of each of two bioelectrode pads; a second differential circuit for obtaining a body motion noise signal by taking the difference between signals obtained from any two of the electrodes of each of said two bioelectrode pads; and a body motion noise removing circuit for removing the low frequency components of the body motion noise signal of each of said two bioelectrode pads from the electrocardiac source signal.Type: GrantFiled: November 2, 2011Date of Patent: September 25, 2018Assignees: NIPRO CORPORATION, HARDA ELECTRONICS CO., LTDInventors: Yoshihiko Sano, Masahide Harada
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Publication number: 20180220935Abstract: A triaxial acceleration sensor and a triaxial angular rate sensor are mounted on each of the lower limb portions on both sides of one joint among joints constituting a part of one lower limb of a subject. The acceleration and angular rate of each lower limb portion are measured by the triaxial acceleration sensor and triaxial angular rate sensor while the subject is walking. The orientations of each lower limb portion while walking are calculated on the basis of the measured acceleration and angular rate. A three-dimensional model including the motion trajectory of one joint is constructed by linking the lower limb portions in the calculated orientation to each other. The angle formed by the acceleration vector of one joint when the heel strikes the ground to the movement trajectory in the sagittal plane is calculated as a gait parameter.Type: ApplicationFiled: July 22, 2016Publication date: August 9, 2018Applicants: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Shigeru TADANO, Ryo TAKEDA, Harukazu TOHYAMA, Yoshihiko SANO, Masahide HARADA
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Publication number: 20180180541Abstract: A transmitted light intensity measurement unit for measuring a concentration of fluid flowing through a duct comprises: a light source for supplying light into the duct from a light supply part on a surface of the duct; a light receiving element for receiving the light, which has been passed from the light supply part through the duct wall and the fluid inside the duct, at a light receiving part located on an opposite side in a diametrical direction of the duct relative to the light supply part, and outputs a signal indicating an intensity of the light; and a light-transmissive member disposed on at least one light path among a light pass between the light source and the light supply part and a light pass between the light receiving element and the light receiving part, abutting and closely contacting the duct wall by an elastic deformation of the duct wall.Type: ApplicationFiled: May 27, 2016Publication date: June 28, 2018Inventors: Yoshihiko SANO, Masahide HARADA
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Publication number: 20180069969Abstract: An image forming apparatus forms a virtual image forming apparatus including plural mutually communicably connected image forming apparatuses including at least one functional image forming apparatus having a storage function of storing an image formation request including image information and serving as a master and at least one image forming apparatus serving as a slave. The image forming apparatus includes a transmitting unit and a receiving unit. The transmitting unit transmits master information and first identification information to the at least one image forming apparatus serving as the slave. The master information indicates that the at least one functional image forming apparatus is the master. The first identification information identifies the master. The receiving unit receives second identification information that identifies the at least one image forming apparatus serving as the slave.Type: ApplicationFiled: May 30, 2017Publication date: March 8, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Masahiko HARADA, Akihiro ISHII, Masahide HARADA
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Publication number: 20180000373Abstract: A myoelectric sensor for detecting myoelectric signals which accompany body movement includes: a wearing band that is elastic, expandable, and circular, and that is worn around a limb to surround the limb tightly; myoelectric detection units a plurality of which are disposed in the circumferential direction on the wearing band with intervals therebetween so as to cause each of a plurality of myoelectric detection electrodes to be in close contact with the surface of the limb, and which detect myoelectric signals from corresponding positions on the limb using the myoelectric detection electrodes; and connection cables that electrically connect mutually adjacent myoelectric detection units and thereby transmit the myoelectric signals. The connection cables each include a bent portion, the bent shape of which changes in response to changes in the distance between the mutually adjacent myoelectric detection units.Type: ApplicationFiled: January 12, 2016Publication date: January 4, 2018Applicant: National University Corporation Hokkaido UniversityInventors: Shigeru TADANO, Yoshihiko SANO, Masahide HARADA
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Patent number: 9642548Abstract: An electrode pad for use on a living organism can measure an electrocardiographic signal without being hindered by body-motion noise. The electrode pad is attached to the skin of the living organism, detects an electrical signal, and supplies the electrical signal to an electrocardiograph. The electrode pad for use on a living organism is characterized by the provision of a mesh-like electrode that extends along the skin, a conductive gel sheet that is layered on top of the electrode and extends along the surface of the skin, and a soft protective sheet that covers the layered electrode and conductive gel sheet.Type: GrantFiled: May 28, 2012Date of Patent: May 9, 2017Assignees: NIPRO CORPORATION, HARADA ELECTRONICS CO., LTD.Inventors: Yoshihiko Sano, Masahide Harada
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Patent number: 9562858Abstract: A fluid concentration measuring device measures the concentration of a fluid flowing through a duct having a light-transmissive, deformable duct wall. The device includes a light source; a light receiving element which receives the light, which passed through the wall of the duct and the fluid inside the duct, and outputs a signal indicating the intensity of the light; light path distance setting means and fluid concentration output means which obtains a plurality of relational expressions, which indicate the relation between the light intensity and the fluid concentration when the light from the light supply part is received by the light receiving part over each of the light path distances, and obtains the fluid concentration from the light intensity at the light receiving part based on the relational expressions for the plurality of light path distances and outputs the fluid concentration.Type: GrantFiled: April 18, 2013Date of Patent: February 7, 2017Assignees: Nipro Corporation, Harada Electronics Co., Ltd.Inventors: Yoshihiko Sano, Masahide Harada
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Publication number: 20160069803Abstract: A fluid concentration measuring device measures the concentration of a fluid flowing through a duct having a light-transmissive, deformable duct wall. The device includes a light source; a light receiving element which receives the light, which passed through the wall of the duct and the fluid inside the duct, and outputs a signal indicating the intensity of the light; light path distance setting means and fluid concentration output means which obtains a plurality of relational expressions, which indicate the relation between the light intensity and the fluid concentration when the light from the light supply part is received by the light receiving part over each of the light path distances, and obtains the fluid concentration from the light intensity at the light receiving part based on the relational expressions for the plurality of light path distances and outputs the fluid concentration.Type: ApplicationFiled: April 18, 2013Publication date: March 10, 2016Inventors: Yoshihiko SANO, Masahide HARADA
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Patent number: D940326Type: GrantFiled: May 13, 2020Date of Patent: January 4, 2022Assignee: NIPRO CORPORATIONInventors: Yoshiharu Kinoshita, Atsunori Nakano, Katsuhiro Hiejima, Tomoyuki Uchida, Masanori Yakabe, Yoshitaka Ukita, Masahide Harada