Patents by Inventor Kenji Nakanishi
Kenji Nakanishi 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: 20160286068Abstract: An illuminating device capable of stably illuminating an irradiated object such as a document while suppressing light loss with a simply structure is provided. An LED array and a reflective plate are disposed sandwiching a slit (St) through which light reflected by a document MS passes and a light-guiding member is disposed on the side of the LED array. The light-guiding member includes a direct emission unit disposed between an illumination range y centered on a document reading position and the LED array and an indirect emission unit disposed between the reflective plate and the LED array, a light incidence face of the direct emission unit and a light incidence face of the indirect emission unit are disposed at mutually different position around the LED array, and the LED array is disposed on a side of an interior angle formed by the light incidence faces.Type: ApplicationFiled: June 6, 2016Publication date: September 29, 2016Applicant: SHARP KABUSHIKI KAISHAInventors: Yasuhiro SUTO, Mitsuharu YOSHIMOTO, Tomohiko OKADA, Hisashi YAMANAKA, Shohichi FUKUTOME, Kenji NAKANISHI
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Patent number: 9438757Abstract: An image forming apparatus includes an image reading unit, an image forming unit, a discharge unit, and a discharge tray. The image reading unit is configured to read a document placed on a document placement table by moving and scanning of a scanning body in a sub-scanning direction. The image forming unit is configured to form an image read by the image reading unit on a paper sheet. The discharge unit is configured to discharge the paper sheet on which an image is formed by the image forming unit to a direction perpendicular to the sub-scanning direction. The discharge tray is on which the paper sheet from the discharge unit is to be placed with a space portion at a lower side of the image reading unit. A bottom surface of a housing of the image reading unit facing the discharge tray is constituted of a first surface and a second surface. The first surface is a surface at a front side of the discharge unit in a discharging direction and high with respect to the discharge tray.Type: GrantFiled: February 2, 2016Date of Patent: September 6, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Kenji Nakanishi, Masahiro Imoto, Yasuhiro Suto, Shohichi Fukutome, Hisashi Yamanaka, Mitsuharu Yoshimoto
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Patent number: 9423020Abstract: In a shift lever device, a width dimension of left ribs and right ribs is set larger than a diameter dimension of a left support shaft portion and a right support shaft portion. In the event of an impact load being imparted to a shift lever in different directions to a control lever axial direction, the left rib and the right rib are broken in this impact load direction since the left rib and the right rib are formed so as to face the whole diameter of the left support shaft portion and the right support shaft portion. Impact load can accordingly be absorbed even in the event that an impact load is imparted to the shift lever in different directions to a control lever axial direction. Namely, impact load can be absorbed for impact load directions within a range of a specific angle. Dependency on the impact load direction is accordingly suppressed when absorbing an impact load imparted to the shift lever.Type: GrantFiled: August 21, 2012Date of Patent: August 23, 2016Assignees: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO, Nissan Motor Co., Ltd.Inventors: Kenji Nakanishi, Daisuke Yamamoto, Ryo Saito
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Patent number: 9420142Abstract: An image reading apparatus includes an image scanning unit that is provided with a holding portion holding a flexible flat cable. The holding portion is protruded toward an upstream side in a sub scanning direction, and provided with a second wall part. The flexible flat cable that is extended from a connector is brought into contact with the second wall part. As for the flexible flat cable, a downward movement is regulated by a lower holding portion and an upward movement is regulated by an upper holding portion. Accordingly, the flexible flat cable does not rise.Type: GrantFiled: June 23, 2014Date of Patent: August 16, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Masahiro Imoto, Yasuhiro Suto, Hisashi Yamanaka, Kenji Nakanishi, Shohichi Fukutome, Kazuhiro Iguchi
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Patent number: 9420140Abstract: An image reading apparatus has a light source unit for illuminating an object to be illuminated, a reading unit for reading the object illuminated by the light source unit, a reflective unit, having at least a first reflection mirror, for reflecting reading light reflected by the object toward the reading unit, and a first light blocking portion for partially blocking light except the reading light. The first reflection mirror has a reflecting surface for reflecting the reading light, and an end surface substantially orthogonal to the reflecting surface. The first light blocking portion extends in a longitudinal direction of the first reflection mirror toward the end surface of the first reflection mirror, with a tip end of the first light blocking portion being opposed to the end surface of the first reflection mirror with a gap therebetween.Type: GrantFiled: April 22, 2015Date of Patent: August 16, 2016Assignee: Sharp Kabushiki KaishaInventors: Masahiro Imoto, Kenji Nakanishi, Yasuhiro Suto, Shohichi Fukutome, Kazuhiro Iguchi, Hiroki Kuruma
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Publication number: 20160230877Abstract: In a shift device, a lever is pivoted to change a shift position of the lever. A printed wiring board detects a magnetic force generated by a magnet of the lever to detect the shift position of the lever. Note that the lever is biased by a compression coil spring to suppress separation between the magnet and the printed wiring board when the lever is pivoted. This accordingly enables excellent detection of the magnetic force of the magnet by printed wiring board, and enables the detection accuracy of the shift position of the lever to be improved.Type: ApplicationFiled: February 3, 2016Publication date: August 11, 2016Inventor: Kenji NAKANISHI
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Publication number: 20160230878Abstract: In a shift lever device, a first facing cavity and a second facing cavity of a lever, and a first facing hole and a second facing hole of a printed wiring board, respectively face each other when the lever is disposed in an “H” position. Thus, in a state in which the lever is disposed in the “H” position when the shift lever device is being assembled, the first facing cavity and the second facing cavity respectively face the first facing hole and the second facing hole, thereby enabling the accuracy of relative assembly positions of a magnet of the lever and detection elements of the printed wiring board to be increased, and enabling the detection accuracy of a shift position of the lever to be improved.Type: ApplicationFiled: February 4, 2016Publication date: August 11, 2016Inventor: Kenji NAKANISHI
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Patent number: 9398186Abstract: In an image forming device, a light-guiding member includes an integrated ridge extending in the longitudinal direction of the light-guiding member. The light-guiding member further includes a protrusion on the ridge. The illuminating device includes an attachment recess that holds the light-guiding member and a holder member that has a fit portion to which a protrusion is fitted. The protrusion is disposed at a position decentered to one end portion of the light-guiding member in the longitudinal direction of the light-guiding member.Type: GrantFiled: May 27, 2015Date of Patent: July 19, 2016Assignee: Sharp Kabushiki KaishaInventors: Yasuhiro Suto, Kenji Nakanishi, Shohichi Fukutome, Masahiro Imoto, Kazuhiro Iguchi, Hiroki Kuruma
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Patent number: 9383082Abstract: An illuminating device (210) according to an embodiment of the invention included in an image reading apparatus (100) and an image forming apparatus (D) includes light source portions (211a1), (211b1), (211a2) and (211b2), light-guiding members (213a) and (213b) for illuminating an illumination target (G) from an elongated light emitting face (M) that extends in a longitudinal direction (Y), by guiding light from the light source portions, and holding members (216a) and (216b) for holding the light-guiding members. The holding members include holding portions (2161a) and (2161b) for removably holding the light-guiding members, and tilted portions (2162a) and (2162b) that reflect light emitted from the light emitting face (M), the tilted portions extending from a front end on the light emitting face (M) side of the holding portions, obliquely widening with increasing distance from the light-guiding members.Type: GrantFiled: June 6, 2014Date of Patent: July 5, 2016Assignee: Sharp Kabushiki KaishaInventors: Yoshihisa Yamada, Mitsuharu Yoshimoto, Yasuhiro Suto, Kenji Nakanishi, Shohichi Fukutome, Hisashi Yamanaka
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Patent number: 9383500Abstract: An illuminating device capable of stably illuminating an irradiated object such as a document while suppressing light loss with a simply structure is provided. An LED array and a reflective plate are disposed sandwiching a slit (St) through which light reflected by a document MS passes and a light-guiding member is disposed on the side of the LED array. The light-guiding member includes a direct emission unit disposed between an illumination range y centered on a document reading position and the LED array and an indirect emission unit disposed between the reflective plate and the LED array, a light incidence face of the direct emission unit and a light incidence face of the indirect emission unit are disposed at mutually different position around the LED array, and the LED array is disposed on a side of an interior angle formed by the light incidence faces.Type: GrantFiled: June 25, 2015Date of Patent: July 5, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Yasuhiro Suto, Mitsuharu Yoshimoto, Tomohiko Okada, Hisashi Yamanaka, Shohichi Fukutome, Kenji Nakanishi
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Patent number: 9374486Abstract: A driving device is used in an image reading apparatus, and reciprocates a scanning unit for reading an image on an original. The driving device comprises a pull member, a driving pulley which transmits driving force to the pull member, a following pulley which applies tension to the pull member and a pulley holder having a pulley axis which holds the following pulley rotatably. Then, the pulley axis has a lock pawl capable of locking an upper end portion of the following pulley and canceling engagement with the following pulley by being tilted toward a side of an axial center by elastic deformation. Furthermore, the lock pawl is arranged at a side of a tension acting direction from the pull member to the following pulley except the farthest position from the driving pulley among positions in a circumferential direction of the pulley axis. It is possible to attach and detach the following pulley easily at a time of maintenance or the like.Type: GrantFiled: February 2, 2016Date of Patent: June 21, 2016Assignee: Sharp Kabushiki KaishaInventors: Masahiro Imoto, Yasuhiro Suto, Shohichi Fukutome, Kenji Nakanishi, Kazuhiro Iguchi
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Publication number: 20160150110Abstract: A driving device is used in an image reading apparatus, and reciprocates a scanning unit for reading an image on an original. The driving device comprises a pull member, a driving pulley which transmits driving force to the pull member, a following pulley which applies tension to the pull member and a pulley holder having a pulley axis which holds the following pulley rotatably. Then, the pulley axis has a lock pawl capable of locking an upper end portion of the following pulley and canceling engagement with the following pulley by being tilted toward a side of an axial center by elastic deformation. Furthermore, the lock pawl is arranged at a side of a tension acting direction from the pull member to the following pulley except the farthest position from the driving pulley among positions in a circumferential direction of the pulley axis. It is possible to attach and detach the following pulley easily at a time of maintenance or the like.Type: ApplicationFiled: February 2, 2016Publication date: May 26, 2016Inventors: Masahiro IMOTO, Yasuhiro SUTO, Shohichi FUKUTOME, Kenji NAKANISHI, Kazuhiro IGUCHI
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Publication number: 20160150098Abstract: An image forming apparatus includes an image reading unit, an image forming unit, a discharge unit, and a discharge tray. The image reading unit is configured to read a document placed on a document placement table by moving and scanning of a scanning body in a sub-scanning direction. The image forming unit is configured to form an image read by the image reading unit on a paper sheet. The discharge unit is configured to discharge the paper sheet on which an image is formed by the image forming unit to a direction perpendicular to the sub-scanning direction. The discharge tray is on which the paper sheet from the discharge unit is to be placed with a space portion at a lower side of the image reading unit. A bottom surface of a housing of the image reading unit facing the discharge tray is constituted of a first surface and a second surface. The first surface is a surface at a front side of the discharge unit in a discharging direction and high with respect to the discharge tray.Type: ApplicationFiled: February 2, 2016Publication date: May 26, 2016Inventors: Kenji NAKANISHI, Masahiro IMOTO, Yasuhiro SUTO, Shohichi FUKUTOME, Hisashi YAMANAKA, Mitsuharu YOSHIMOTO
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Publication number: 20160116057Abstract: In a shift lever device, when a lever is rotate-operated to an “R” position or a “D” position, a cushion of the lever abuts a stopper inside the housing, and the rotating operation of the lever is stopped. Note that when the lever is rotate-operated to the “R” position or the “D” position under a heavy load, a low rigidity plate and a low rigidity tube of the cushion undergo elastic deformation, and the high rigidity column of the cushion is sandwiched between the lever and the stopper. The rotating operation of the lever is thereby restricted. The high rigidity column is thereby able to effectively restrict the rotating operation of the lever.Type: ApplicationFiled: October 21, 2015Publication date: April 28, 2016Inventor: Kenji NAKANISHI
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Publication number: 20160109017Abstract: In a shift lever device, a detent rod is assembled to a lever main body, and when a detent pin of the detent rod engages with a detent body and rotation is stopped, a lever is restricted from rotating. When a button is press-operated, the detent rod is displaced, engagement of the detent pin with the detent body is released, and the lever is allowed to rotate. The detent rod is assembled to the outside of the lever main body. This enables to detent rod to be easily assembled to the lever main body.Type: ApplicationFiled: October 16, 2015Publication date: April 21, 2016Inventor: Kenji NAKANISHI
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Patent number: 9282213Abstract: A driving device is used in an image reading apparatus, and reciprocates a scanning unit for reading an image on an original. The driving device comprises a pull member, a driving pulley which transmits driving force to the pull member, a following pulley which applies tension to the pull member and a pulley holder having a pulley axis which holds the following pulley rotatably. Then, the pulley axis has a lock pawl capable of locking an upper end portion of the following pulley and canceling engagement with the following pulley by being tilted toward a side of an axial center by elastic deformation. Furthermore, the lock pawl is arranged at a side of a tension acting direction from the pull member to the following pulley except the farthest position from the driving pulley among positions in a circumferential direction of the pulley axis. It is possible to attach and detach the following pulley easily at a time of maintenance or the like.Type: GrantFiled: January 29, 2015Date of Patent: March 8, 2016Assignee: Sharp Kabushiki KaishaInventors: Masahiro Imoto, Yasuhiro Suto, Shohichi Fukutome, Kenji Nakanishi, Kazuhiro Iguchi
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Patent number: 9281766Abstract: Disclosed is an analyzing apparatus including a first drive part (71) for rotating a turntable (101) on which an analyzing device is set, a second drive part (72) selectively engaged with the first drive part (71) to reciprocate the analyzing device, and a third drive part (73) for relatively moving the first drive part (71) and the second drive part (72) a position where the first and second drive parts are engaged with each other and a position where the first and second drive parts are not engaged with each other. Thus in the mixing and agitation of a small amount of fluid, necessary acceleration can be obtained even in a short time.Type: GrantFiled: August 14, 2014Date of Patent: March 8, 2016Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventors: Kenji Nakanishi, Masahito Shiraishi, Tsugio Wakita
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Patent number: 9280119Abstract: An image forming apparatus includes an image reading unit, an image forming unit, a discharge unit, and a discharge tray. The image reading unit is configured to read a document placed on a document placement table by moving and scanning of a scanning body in a sub-scanning direction. The image forming unit is configured to form an image read by the image reading unit on a paper sheet. The discharge unit is configured to discharge the paper sheet on which an image is formed by the image forming unit to a direction perpendicular to the sub-scanning direction. The discharge tray is on which the paper sheet from the discharge unit is to be placed with a space portion at a lower side of the image reading unit. A bottom surface of a housing of the image reading unit facing the discharge tray is constituted of a first surface and a second surface. The first surface is a surface at a front side of the discharge unit in a discharging direction and high with respect to the discharge tray.Type: GrantFiled: April 5, 2013Date of Patent: March 8, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Kenji Nakanishi, Masahiro Imoto, Yasuhiro Suto, Shohichi Fukutome, Hisashi Yamanaka, Mitsuharu Yoshimoto
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Publication number: 20160057978Abstract: The present invention provides a transgenic non-human mammal retaining, in a specifically expressible state, a DNA encoding IL-33 in the skin, and having one or more features selected from the group consisting of (1) spontaneous onset of dermatitis, (2) increase in the number of inflammatory cells, (3) increase in total IgE concentration, histamine concentration, cytokine concentration and/or chemokine concentration, and (4) increase in scratching time, under SPF (specific pathogen free) breeding conditions, as compared to a corresponding non-transgenic non-human mammal, and the like.Type: ApplicationFiled: April 30, 2014Publication date: March 3, 2016Inventors: Kiyofumi YAMANISHI, Hitoshi MIZUTANI, Yasutomo IMAI, Tomohiro YOSHIMOTO, Kenji NAKANISHI
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Patent number: 9255636Abstract: In a shift lever device (10), due to a tilt shaft (58) being nipped between peripheral surfaces of lower supporting holes (20) of a shift lever plate (12) and peripheral surfaces of upper supporting holes (38A) of a shift lever guide (26), a shift lever (52) is supported so as to be able to tilt around the tilt shaft (58). A shift position of the shift lever (52) is changed due to the shift lever (52) being tiltingly operated while being guided by a guide hole (30) of the shift lever guide (26) and passed within a passage hole (64) of a cover (62). Here, the strength of the shift lever guide (26) is made to be large as compared with that of the cover (62). Moreover, when load is inputted from the shift lever (52) to the shift lever guide (26), rotation of the shift lever guide (26) is stopped by the shift lever plate (12). Therefore, the shift lever (52) can be tiltably supported properly.Type: GrantFiled: April 2, 2013Date of Patent: February 9, 2016Assignees: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO, NISSAN MOTOR CO., LTDInventors: Kenji Nakanishi, Daisuke Yamamoto