Patents by Inventor Hiroshi Wakabayashi
Hiroshi Wakabayashi 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: 11952344Abstract: Provided is a heterocyclic compound that can have an antagonistic action on an NMD A receptor containing the NR2B subunit and that is expected to be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I), wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.Type: GrantFiled: September 25, 2020Date of Patent: April 9, 2024Assignee: Takeda Pharmaceutical Company LimitedInventors: Yuya Oguro, Makoto Kamata, Shuhei Ikeda, Takeshi Wakabayashi, Norihito Tokunaga, Taku Kamei, Mitsuhiro Ito, Shigemitsu Matsumoto, Hirotaka Kamitani, Takaharu Hirayama, Toshio Tanaka, Hiroshi Banno, Nobuyuki Takakura, Jinichi Yonemori, Takuya Fujimoto
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Patent number: 10785882Abstract: An electrical junction box is provided that can suppress a failure occurring due to a connector being exposed to external stress. An electrical junction box includes a substrate on which the connector is mounted, a case in which an opening portion is formed and the substrate is accommodated, and a cover that is attached to the opening portion and in which an insertion hole, into which the connector is to be inserted, is formed in a penetrating manner. The cover includes protruding portions at positions on sides of the connector, the protruding portions protruding forward of a leading end of the connector.Type: GrantFiled: June 7, 2019Date of Patent: September 22, 2020Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Yoshinao Tsujiya, Masatomo Inoue, Hiroshi Wakabayashi
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Publication number: 20190380215Abstract: An electrical junction box is provided that can suppress a failure occurring due to a connector being exposed to external stress. An electrical junction box includes a substrate on which the connector is mounted, a case in which an opening portion is formed and the substrate is accommodated, and a cover that is attached to the opening portion and in which an insertion hole, into which the connector is to be inserted, is formed in a penetrating manner. The cover includes protruding portions at positions on sides of the connector, the protruding portions protruding forward of a leading end of the connector.Type: ApplicationFiled: June 7, 2019Publication date: December 12, 2019Inventors: Yoshinao Tsujiya, Masatomo Inoue, Hiroshi Wakabayashi
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Patent number: 9778435Abstract: The present invention provides a lens barrel applicable to digital cameras, image pickup devices and cell phones. The lens barrel is small, low-cost and high-performance, and can suppress, by means of a simple mechanism provided in the lens barrel, a variation in the focal position of the lens barrel caused by the change in temperature. The lens barrel comprises a lens group consisting of a plurality of lenses and a lens chamber for holding the lens group. An elastic member is provided between a set of adjacent lenses of the lens group, for urging the set of adjacent lenses in an optical axis direction of the lenses.Type: GrantFiled: May 14, 2013Date of Patent: October 3, 2017Assignee: JCD (Guang Zhou) Optical Corporation LimitedInventors: Hiroshi Wakabayashi, Takehiro Kano, Bo Chen
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Publication number: 20140340771Abstract: The present invention provides a lens barrel applicable to digital cameras, image pickup devices and cell phones. The lens barrel is small, low-cost and high-performance, and can suppress, by means of a simple mechanism provided in the lens barrel, a variation in the focal position of the lens barrel caused by the change in temperature. The lens barrel comprises a lens group consisting of a plurality of lenses and a lens chamber for holding the lens group. An elastic member is provided between a set of adjacent lenses of the lens group, for urging the set of adjacent lenses in an optical axis direction of the lenses.Type: ApplicationFiled: May 14, 2013Publication date: November 20, 2014Applicant: JCD (Guang Zhou) Optical Corporation LimitedInventors: Hiroshi Wakabayashi, Takehiro Kano, Bo Chen
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Patent number: 7748276Abstract: A manufacturing method of a pressure sensor that includes a pressure detector having a bottomed cylindrical member with a bottom including a thin-wall portion and a strain detecting mechanism provided on one side of the bottom for detecting a strain of the bottom and a pressure-introducing joint for introducing the fluid to be measured into the bottomed cylindrical member is provided. The method includes: first welding for butt-welding an end of the cylindrical portion of the bottomed cylindrical member and an end of the pressure-introducing joint; and second welding for welding the pressure-introducing joint in parallel to a first weld bead formed by the first welding.Type: GrantFiled: September 5, 2008Date of Patent: July 6, 2010Assignee: Nagano Keiki Co., Ltd.Inventors: Yoshikazu Kaneko, Hiroshi Kodama, Hiroshi Wakabayashi
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Publication number: 20090056462Abstract: A manufacturing method of a pressure sensor that includes a pressure detector having a bottomed cylindrical member with a bottom including a thin-wall portion and a strain detecting mechanism provided on one side of the bottom for detecting a strain of the bottom and a pressure-introducing joint for introducing the fluid to be measured into the bottomed cylindrical member is provided. The method includes: first welding for butt-welding an end of the cylindrical portion of the bottomed cylindrical member and an end of the pressure-introducing joint; and second welding for welding the pressure-introducing joint in parallel to a first weld bead formed by the first welding.Type: ApplicationFiled: September 5, 2008Publication date: March 5, 2009Applicant: NAGANO KEIKI CO., LTD.Inventors: Yoshikazu Kaneko, Hiroshi Kodama, Hiroshi Wakabayashi
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Patent number: 7192150Abstract: The present invention relates to an electronic part holding apparatus used for an FPC bonding apparatus or the like. An object of the present invention is to provide the structure including an illumination apparatus used for image detection that can illuminate a predetermined area stably and uniformly. To attain that object, in the holding apparatus having functions of holding and illuminating a work piece, the holding position and the illumination position are made different, and the deformation of the work piece is made possible at the illumination position.Type: GrantFiled: April 29, 2004Date of Patent: March 20, 2007Assignee: TDK CorporationInventors: Yoshihiko Miyakawa, Hidetoshi Suzuki, Hiroshi Wakabayashi, Hitoshi Nakayama, Akimasa Nakao
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Patent number: 7150198Abstract: A pressure sensor (1) includes a diaphragm (21) with a bottom formed of a thin-wall portion (210) and a pressure introducing joint (10), in which an austenitic precipitation hardening Fe—Ni heat resisting steel having high mechanical strength is used for the diaphragm (21), while an austenitic stainless steel that is relatively inexpensive is used for the pressure introducing joint (10). The diaphragm (21) and the pressure introducing joint (10) are integrated by welding, and Ni content of a weld portion is appropriately adjusted. Thereby, the pressure sensor (1) achieves high accuracy and reliability, and usage amount of the expensive austenitic precipitation hardening Fe—Ni heat resisting steel can be minimized in manufacturing the pressure sensor (1). Also, since the austenitic stainless steel has an excellent corrosion resistance, the pressure sensor (1) can be used in measurement of a fluid with high corrosiveness.Type: GrantFiled: July 15, 2005Date of Patent: December 19, 2006Assignee: Nagano Keiki Co., Ltd.Inventors: Yoshikazu Kaneko, Hiroshi Wakabayashi, Takayuki Yokoyama
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Publication number: 20060016265Abstract: A pressure sensor (1) includes a diaphragm (21) with a bottom formed of a thin-wall portion (210) and a pressure introducing joint (10), in which an austenitic precipitation hardening Fe—Ni heat resisting steel having high mechanical strength is used for the diaphragm (21), while an austenitic stainless steel that is relatively inexpensive is used for the pressure introducing joint (10). The diaphragm (21) and the pressure introducing joint (10) are integrated by welding, and Ni content of a weld portion is appropriately adjusted. Thereby, the pressure sensor (1) achieves high accuracy and reliability, and usage amount of the expensive austenitic precipitation hardening Fe—Ni heat resisting steel can be minimized in manufacturing the pressure sensor (1). Also, since the austenitic stainless steel has an excellent corrosion resistance, the pressure sensor (1) can be used in measurement of a fluid with high corrosiveness.Type: ApplicationFiled: July 15, 2005Publication date: January 26, 2006Applicant: NAGANO KEIKI CO., LTD.Inventors: Yoshikazu Kaneko, Hiroshi Wakabayashi, Takayuki Yokoyama
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Publication number: 20040240197Abstract: The present invention relates to an electronic part holding apparatus used for an FPC bonding apparatus or the like. An object of the present invention is to provide the structure including an illumination apparatus used for image detection that can illuminate a predetermined area stably and uniformly. To attain that object, in the holding apparatus having functions of holding and illuminating a work piece, the holding position and the illumination position are made different, and the deformation of the work piece is made possible at the illumination position.Type: ApplicationFiled: April 29, 2004Publication date: December 2, 2004Applicant: TDK CORPORATIONInventors: Yoshihiko Miyakawa, Hidetoshi Suzuki, Hiroshi Wakabayashi, Hitoshi Nakayama, Akimasa Nakao
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Publication number: 20040017483Abstract: The voltage of batteries is detected, and a determination is made whether the detected voltage is less than the normal value. If the detected voltage is below the normal value, a determination is made whether a sound recording priority flag is on. If the sound recording priority mode has not been set, a low battery level warning sound is generated to indicate that the level of the battery is low. If a determination is made that the sound recording priority mode has been set, however, the battery level warning sound (or other various operating sounds of the camera) is not generated. As a result, noise is reduced because the battery level warning sound and/or other operating sounds are not recorded.Type: ApplicationFiled: April 24, 2003Publication date: January 29, 2004Applicant: Nikon CorporationInventors: Yasuo Kitsugi, Noboru Akami, Hiroshi Wakabayashi
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Patent number: 6576733Abstract: This invention provides a curable composition capable of giving cured products drastically improved in resilience. This composition includes (A) an oxypropylene polymer having at least one silicon atom-containing group with a hydroxyl group or a hydrolyzable group bound to the silicon atom and having an Mw/Mn ratio of not more than 1.6 and a number average molecular weight of not less than 6,000, (B) an organic carboxylic acid salt of divalent tin and (C) an organic amine compound.Type: GrantFiled: March 20, 1997Date of Patent: June 10, 2003Assignee: Kanegafuchi Chemical Industry Co., Ltd.Inventors: Masayuki Fujita, Michihide Homma, Hiroshi Wakabayashi
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Patent number: 6560411Abstract: If a sun gear is rotated in the clockwise direction, a planetary arm is also rotated in the clockwise direction so as to permit the planetary gear and a transmission gear to operatively mesh. If the sun gear is then rotated in the clockwise direction, a cam plate driven by a pin is rotated in the counterclockwise direction. A first engaging lever is rotated in the clockwise direction by a cam mounted to the rotary edge of the cam plate to release the engagement of the rotary edge of the planetary arm. If the sun gear is rotated in the counterclockwise direction, the planetary arm is rotated in the counterclockwise direction to permit the planetary gear to mesh with an idle gear. The planetary arm is engaged with a second engaging lever to maintain the meshed state between the planetary gear and the idle gear. If the sun gear is then rotated in the counterclockwise direction, a photographic film is wound up within a cartridge.Type: GrantFiled: May 22, 2001Date of Patent: May 6, 2003Inventors: Hiroshi Wakabayashi, Hidefumi Obo
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Patent number: 6510287Abstract: A display apparatus in a camera for displaying photographic information using rotating elements. The display apparatus includes rotating pointers which rotate about display scales to display the photographic information. The display apparatus further includes a control unit which receives camera control information and in response to the control information, the control unit controls driving circuitry which causes the rotating display pointer to point to an index on the display scale representing the photographic information.Type: GrantFiled: February 8, 1999Date of Patent: January 21, 2003Assignee: Nikon CorporationInventors: Daiki Tsukahara, Hiroshi Wakabayashi, Hitoshi Aoki, Noboru Akami, Yuji Katano, Noriyasu Kotani, Seijiro Noda
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Publication number: 20020057353Abstract: The voltage of batteries is detected, and a determination is made whether the detected voltage is less than the normal value. If the detected voltage is below the normal value, a determination is made whether a sound recording priority flag is on. If the sound recording priority mode has not been set, a low battery level warning sound is generated to indicate that the level of the battery is low. If a determination is made that the sound recording priority mode has been set, however, the battery level warning sound (or other various operating sounds of the camera) is not generated. As a result, noise is reduced because the battery level warning sound and/or other operating sounds are not recorded.Type: ApplicationFiled: January 10, 2000Publication date: May 16, 2002Inventors: Yasuo Kitsugi, Noboru Akami, Hiroshi Wakabayashi
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Publication number: 20020054278Abstract: A timing data recording device that prevents imprinting of incorrect timing data on a recording medium, such as a film loaded in a camera. The timing data recording device operates by power supply voltage from a detachable battery. When the battery of the timing data recording device is changed, a flag is automatically set so that imprinting of timing data on the film is inhibited. While this flag is set, there is no recording of incorrect timing data on the film. Moreover, when the battery is changed, until a data correction mode has been performed in order to correct the date and time, the flag remains set such that imprinting is inhibited. Thus, a user of the camera does not forget to reset the date and time after a battery change. Furthermore, the data correction mode is set only in the case that the usual select switch is actuated continuously for a predetermined time.Type: ApplicationFiled: February 16, 2000Publication date: May 9, 2002Inventors: Daiki Tsukahara, Hiroshi Wakabayashi
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Patent number: 6369187Abstract: This invention provides a novel reactive silicon group-containing oxypropylene polymer and a method of producing the same. The reactive silicon group-containing oxypropylene polymer of the invention is an oxypropylene polymer the main polymer chain of which is essentially composed of a repeating unit of the formula and which has at least one reactive silicon group and at least one urethane bond each terminal to the chain, an {overscore (M)}w/{overscore (M)}n ratio of not more than 1.5 and a number average molecular weight of not less than 3,000. The production method of the invention is characterized by reacting an oxypropylene polymer having an {overscore (M)}w/{overscore (M)}n ratio of not more than 1.5 and a number average molecular weight per terminal functional group of not less than 1,500 with a compound having a reactive silicon group and an isocyanato group.Type: GrantFiled: May 15, 1996Date of Patent: April 9, 2002Assignee: Kanegafuchi Chemical Industry Co., Ltd.Inventors: Masayuki Fujita, Michihide Homma, Hiroshi Wakabayashi
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Publication number: 20010051044Abstract: If a sun gear is rotated in the clockwise direction, a planetary arm is also rotated in the clockwise direction so as to permit the planetary gear and a transmission gear to be meshed with each other. If the sun gear is rotated in the clockwise direction under this state, a cam plate driven by a pin is rotated in the counterclockwise direction. A first engaging lever is rotated in the clockwise direction by a cam mounted to the rotary edge of the cam plate so as to release the engagement of the rotary edge of the planetary arm. If the sun gear is rotated in the counterclockwise direction under this state, the planetary arm is rotated in the counterclockwise direction so as to permit the planetary gear to be meshed with an idle gear. The planetary arm is engaged with a second engaging lever so as to maintain the meshed state between the planetary gear and the idle gear. If the sun gear is rotated in the counterclockwise direction under this state, a photographic film is wound up within a cartridge.Type: ApplicationFiled: May 22, 2001Publication date: December 13, 2001Inventors: Hiroshi Wakabayashi, Hidefumi Obo
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Publication number: 20010009613Abstract: A display device for a camera including a multiple section display that displays data arranged in a specified direction. A control unit controls the multiple section display to display date data or a count of the frames of film. The count of the frames of film is displayed in the center of the multiple section display so that it is easy to see.Type: ApplicationFiled: March 1, 2001Publication date: July 26, 2001Inventors: Hidenori Miyamoto, Hiroshi Wakabayashi