Patents by Inventor Masato Ueno
Masato Ueno 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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Publication number: 20140020452Abstract: A fuel property sensor has an external electrode, an internal electrode, a temperature detecting device, a holder portion, a sealing portion, and a calculation unit. The external electrode includes a passage portion and a projecting portion. The internal electrode is disposed in the passage portion of the external electrode at a predetermined distance from an inner wall of the passage portion and the internal electrode. The temperature detecting device detects a fuel temperature. The holder portion is disposed in the projecting portion of the external electrode and holds the temperature detecting device therein, and the holder portion and the projecting portion define a transfer passage. The sealing portion insulates the external electrode and the holder portion from each other, and prevents fuel flowing in the transfer passage from leaking outside. The calculation unit calculates fuel properties and electrical characteristics of fuel flowing between the external electrode and the internal electrode.Type: ApplicationFiled: June 12, 2013Publication date: January 23, 2014Inventors: Masato UENO, Hiroshi NAKAMURA, Tatsuya KITANAKA, Dai OSADA
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Patent number: 8500325Abstract: The present invention relates to a buffer member, a shock buffering structure of an electronic device, and an electronic device. A buffer member interposed between a wristwatch case and a watch module therein is composed of a viscoelastic body which, when the wristwatch case receives shock, reduces shock to be transmitted to the watch module by changing its shape while converting the kinetic energy to heat energy, and quickly reduces elastic force on the watch module by reducing the conversion of the kinetic energy to elastic energy accompanying the shape change. The viscoelastic body includes a first viscoelastic body section formed to cover the top and side surfaces of the module, a second viscoelastic body section arranged in predetermined portions of the first viscoelastic body section, and a third viscoelastic body section arranged along the inner peripheral edge of the top surface of the first viscoelastic body section.Type: GrantFiled: January 11, 2012Date of Patent: August 6, 2013Assignee: Casio Computer Co., LtdInventor: Masato Ueno
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Publication number: 20130086983Abstract: A tubular external electrode has an inner passage configured to flow fuel therethrough. A bottomed tubular internal electrode is at a predetermined distance from an inner wall of the external electrode. A temperature sensor is located in the internal electrode. A detection unit detects a property of fuel according to both a signal from the temperature sensor and an electrical property of fuel in the inner passage. The temperature sensor has a center located between the center axis of the internal electrode and an inner wall of the internal electrode located on an upstream side relative to fuel flow in the inner passage.Type: ApplicationFiled: September 5, 2012Publication date: April 11, 2013Applicant: DENSO CORPORATIONInventor: Masato Ueno
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Patent number: 8259964Abstract: A sound device includes an input terminal for electronic signal input; a line out terminal adapted to output electronic signals input on the input terminal to an external area; a delay arrangement adapted to delay electronic signals input on the input terminal for a certain time; a main output arrangement adapted to output electronic signals delayed by the delay arrangement. The delay arrangement delays signals in order to accommodate a time difference between (1) electronic signals output from an external sound device connected with the line output terminal and (2) electronic signals output from the main output arrangement. The time difference between sound that is output from the sound device and the one that is output from an external sound device that is connected with line connection terminal can be eliminated. Thus, it can prevent sound quality decrease due to time difference from happening.Type: GrantFiled: June 20, 2011Date of Patent: September 4, 2012Assignee: Roland CorporationInventors: Masato Ueno, Kosuke Takata, Masayuki Takagi
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Publication number: 20120189131Abstract: Musical sound signals in at least one frequency band in a low band range are enhanced by a low-pitched sound enhancement processing device. Musical sound signals greater than a predetermined level are compressed by a compression device, such that the level in a low band range would not become excessively large, while musical sound signals with a lower level are enhanced by an enhancement device to be outputted with sufficient sound pressure. Also, the input/output level ratio is determined based on the level of inputted musical sound signals, to prevent the output level from becoming smaller than the input level.Type: ApplicationFiled: November 7, 2011Publication date: July 26, 2012Inventors: Masato Ueno, Mitsuhiro Umeta, Yoriko Sasamori
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Publication number: 20120181174Abstract: A fuel sensor includes a passage forming unit, an outer electrode, an inner electrode, and a fuel characteristic detecting device. The passage forming unit defines a fuel passage and a receiving hole intersecting with the fuel passage perpendicularly. The outer electrode having a cylindrical shape is accommodated in the receiving hole, and includes first and second flow ports, which communicate with an inlet side part and an outlet side part of the fuel passage in a radial direction of the outer electrode respectively. The inner electrode is disposed radially inward of the outer electrode. The fuel characteristic detecting device detects an electrical characteristic of fuel flowing through an inner passage which is formed between the inner electrode and the outer electrode. Passage resistance against fuel is larger along an outer passage, which is formed between the outer electrode and the passage forming unit, than along the inner passage.Type: ApplicationFiled: November 9, 2011Publication date: July 19, 2012Applicant: DENSO CORPORATIONInventors: Masato UENO, Hiroshi Nakamura
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Publication number: 20120176871Abstract: The present invention relates to a buffer member, a shock buffering structure of an electronic device, and an electronic device. A buffer member interposed between a wristwatch case and a watch module therein is composed of a viscoelastic body which, when the wristwatch case receives shock, reduces shock to be transmitted to the watch module by changing its shape while converting the kinetic energy to heat energy, and quickly reduces elastic force on the watch module by reducing the conversion of the kinetic energy to elastic energy accompanying the shape change. The viscoelastic body includes a first viscoelastic body section formed to cover the top and side surfaces of the module, a second viscoelastic body section arranged in predetermined portions of the first viscoelastic body section, and a third viscoelastic body section arranged along the inner peripheral edge of the top surface of the first viscoelastic body section.Type: ApplicationFiled: January 11, 2012Publication date: July 12, 2012Applicant: CASIO COMPUTER CO., LTD.Inventor: Masato Ueno
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Publication number: 20120121968Abstract: A lithium-ion secondary battery is provided where the production process line that fabricated it can be identified. The lithium-ion secondary battery includes a jelly roll, a positive electrode tab, a negative electrode tab, a positive electrode can, and a lid. The jelly roll is made by rolling the positive electrode and the negative electrode with an interposed separator, and is contained in the casing. The positive electrode tab has one end connected to the positive electrode of the jelly roll and the other end connected to the lid. The negative electrode tab has one end connected to the negative electrode of the jelly roll and the other end connected to a terminal provided on the lid. The other end of the negative electrode tab has a shape with a cut at a cut angle determined in accordance with the production process line that fabricated the lithium-ion secondary battery.Type: ApplicationFiled: February 28, 2011Publication date: May 17, 2012Inventors: Yuta Nakagawa, Masato Ueno, Hiroshi Abe, Hideki Tsuruga, Yohei Hamaguchi
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Patent number: 8175287Abstract: A sound device includes an input terminal for electronic signal input; a line out terminal adapted to output electronic signals input on the input terminal to an external area; a delay arrangement adapted to delay electronic signals input on the input terminal for a certain time; a main output arrangement adapted to output electronic signals delayed by the delay arrangement. The delay arrangement delays signals in order to accommodate a time difference between (1) electronic signals output from an external sound device connected with the line output terminal and (2) electronic signals output from the main output arrangement. The time difference between sound that is output from the sound device and the one that is output from an external sound device that is connected with line connection terminal can be eliminated. Thus, it can prevent sound quality decrease due to time difference from happening.Type: GrantFiled: January 17, 2007Date of Patent: May 8, 2012Assignee: Roland CorporationInventors: Masato Ueno, Kosuke Takata, Masayuki Takagi
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Patent number: 8077881Abstract: A sound device is provided with an input terminal for electronic signal input; a low pass filter adapted to filter electronic signals input to the input terminal and to output low frequency range electronic signals, a switch arrangement adapted to switch between full range mode and sub woofer mode, a power amplifier adapted to amplify (1) electronic signals input from the input terminal when the switch arrangement selects full range mode, and (2) electronic signals output from the low pass filter when the switch arrangement selects sub woofer mode, and a speaker adapted to be operated by electronic signals amplified by the power amplifier.Type: GrantFiled: January 17, 2007Date of Patent: December 13, 2011Assignee: Roland CorporationInventors: Kosuke Takata, Masayuki Takagi, Masato Ueno
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Publication number: 20110243351Abstract: A sound device includes an input terminal for electronic signal input; a line out terminal adapted to output electronic signals input on the input terminal to an external area; a delay arrangement adapted to delay electronic signals input on the input terminal for a certain time; a main output arrangement adapted to output electronic signals delayed by the delay arrangement. The delay arrangement delays signals in order to accommodate a time difference between (1) electronic signals output from an external sound device connected with the line output terminal and (2) electronic signals output from the main output arrangement. The time difference between sound that is output from the sound device and the one that is output from an external sound device that is connected with line connection terminal can be eliminated. Thus, it can prevent sound quality decrease due to time difference from happening.Type: ApplicationFiled: June 20, 2011Publication date: October 6, 2011Inventors: Masato UENO, Kosuke TAKATA, Masayuki TAKAGI
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Patent number: 8002461Abstract: A watchband attaching structure includes paired projections provided on a case-side end part of a watchband and having coaxial first through-holes, and an intermediate part provided at a predetermined position on an outer circumference of a wristwatch case, placed between the projections, and having a second through-hole coaxial to the first holes. A diameter of the second hole is smaller than that of the first hole. Headed first and second screw members inserted into center holes of first and second tubular members are introduced into the first holes of the projections and the second hole of the intermediate part from both sides thereof. Male threads and female threads of the distal ends of the first and second members are connected to each other in the second hole while the heads thereof with the first and second tubular members are arranged in the first holes of the projections.Type: GrantFiled: June 4, 2010Date of Patent: August 23, 2011Assignee: Casio Computer Co., LtdInventors: Masaaki Kitahara, Masato Ueno
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Publication number: 20110127278Abstract: An inner frame includes a side wall being set its outer diameter to be smaller than a diameter of an inner periphery of a case and arranged along an inner peripheral surface of the case when the frame is housed within the case. The wall is divided into spread portions by cut outs, each cut out in a thickness direction of the case, and the spread portions are spread to make an outside surface thereof fit on the inner peripheral surface of the case when the module is press-fitted from an opening of the case. An inside surface of each spread portion is provided with a projection to be brought into contact with an outside surface of the module and to push and spread outward the spread portion when the module is press-fitted into the frame. A case unit includes the module, the case, and the frame.Type: ApplicationFiled: November 22, 2010Publication date: June 2, 2011Applicant: CASIO COMPUTER CO., LTD.Inventors: Ayako Tsuji, Masato Ueno
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Publication number: 20110096481Abstract: A damping member includes a body provided between a device case and a module encased within the case and damping an external shock applied on the case. The body includes a holding member having upper and side surfaces and disposed between an inner peripheral surface of the case and an outer peripheral surface of the module, a first shock absorbing member covering a predetermined part of the upper and side surfaces of the holding member, deformed elastically when the shock is applied on the case, and elastically absorbing the shock, and a second shock absorbing member covering the other part of the holding member, getting the shock earlier than the first shock absorbing member when the shock is applied on the case, each changing its volume in accordance with the shock, and absorbing and escaping the shock. A damping structure used for an electronic device uses the damping member.Type: ApplicationFiled: October 27, 2010Publication date: April 28, 2011Applicant: CASIO COMPUTER CO., LTD.Inventor: Masato Ueno
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Patent number: 7915510Abstract: A tuning device includes an input terminal configured to receive an input electrical signal and a pitch detector to detect a pitch of the input electrical signal. A manual pitch designator designates a standard pitch from pitches of a scale. An automatic pitch designator designates a standard pitch from a scale that is closest to the pitch of the input electrical signal. A mode selector selects either a manual mode where the standard pitch is designated by the manual pitch designator, or an auto mode where the standard pitch is designated by the automatic pitch designator. A pitch comparator compares the pitch of the input electrical signal and the standard pitch and a display device displays the results of the comparison. The display device is configured such that when the standard pitch is designated by the automatic pitch designator, the standard pitch is not displayed.Type: GrantFiled: September 19, 2007Date of Patent: March 29, 2011Assignee: Roland CorporationInventors: Masato Ueno, Kosuke Takata, Yoshinobu Morimoto
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Publication number: 20100309755Abstract: A watchband attaching structure includes paired projections provided on a case-side end part of a watchband and having coaxial first through-holes, and an intermediate part provided at a predetermined position on an outer circumference of a wristwatch case, placed between the projections, and having a second through-hole coaxial to the first holes. A diameter of the second hole is smaller than that of the first hole. Headed first and second screw members inserted into center holes of first and second tubular members are introduced into the first holes of the projections and the second hole of the intermediate part from both sides thereof. Male threads and female threads of the distal ends of the first and second members are connected to each other in the second hole while the heads thereof with the first and second tubular members are arranged in the first holes of the projections.Type: ApplicationFiled: June 4, 2010Publication date: December 9, 2010Applicant: CASIO COMPUTER CO., LTD.Inventors: Masaaki Kitahara, Masato Ueno
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Publication number: 20100154575Abstract: There is provided a drive pinion having a balance established between the required flexural rigidity and torsional rigidity to reduce noise. The drive pinion located between a propeller shaft and a rear differential of a vehicle, transmitting the rotary driving power conveyed through the propeller shaft to the rear differential includes a shaft member rotatable about the center axis, and a cylindrical member rotatable about the center axis integrally with the shaft member. The cylindrical member is arranged extending from one end to the other end of the drive pinion, covering the outer circumferential face of the shaft member. The drive pinion is pivotally supported only at one end by a unit ball bearing.Type: ApplicationFiled: May 11, 2009Publication date: June 24, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Masato UENO
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Patent number: 7516667Abstract: A differential pressure sensor includes a case, a first and a second pressure sensing element, a first and a second pressure introduction passage, and a differential pressure determining element. The first and second pressure sensing elements work to respectively sense a first and a second pressure. The first and second pressure introduction passages are provided to respectively introduce the first and second pressures to the first and second pressure sensing elements. The differential pressure determining element works to determine a differential pressure as the difference between the first and second pressures sensed by the first and second sensing elements. The first and second pressure sensing elements have the same shape and size and are symmetrically arranged in the case with respect to a reference. The first and second pressure introduction passages also have the same shape and size and are symmetrically positioned in the case with respect to the reference.Type: GrantFiled: June 28, 2007Date of Patent: April 14, 2009Assignee: DENSO CORPORATIONInventor: Masato Ueno
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Publication number: 20090071286Abstract: A spring apparatus includes a double coil spring and an elastically deformable damper made of resin. The double coil spring includes an outer coil spring and an inner coil spring. The damper has at least one ring portion. The damper is arranged such that at least a part of the damper is in contact with the outer coil spring and the inner coil spring. A spring line of one of the outer coil spring and the inner coil spring passes through the ring portion, so that the ring portion is caught in the one of the outer coil spring and the inner coil spring and the damper is held between the outer coil spring and the inner coil spring.Type: ApplicationFiled: August 21, 2008Publication date: March 19, 2009Applicant: DENSO CORPORATIONInventors: Masato Ueno, Haruhiko Suzuki
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Publication number: 20080170707Abstract: A sound device includes an input terminal for electronic signal input; a line out terminal adapted to output electronic signals input on the input terminal to an external area; a delay arrangement adapted to delay electronic signals input on the input terminal for a certain time; a main output arrangement adapted to output electronic signals delayed by the delay arrangement. The delay arrangement delays signals in order to accommodate a time difference between (1) electronic signals output from an external sound device connected with the line output terminal and (2) electronic signals output from the main output arrangement. The time difference between sound that is output from the sound device and the one that is output from an external sound device that is connected with line connection terminal can be eliminated. Thus, it can prevent sound quality decrease due to time difference from happening.Type: ApplicationFiled: January 17, 2007Publication date: July 17, 2008Inventors: Masato Ueno, Kosuke Takata, Masayuki Takagi