Patents by Inventor Shinichi Nakata
Shinichi Nakata 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: 20240101192Abstract: In a crawler type work machine, when switching from a pivot turning mode to a straight travel mode or a slow turning mode, a controller is configured to maintain a rotation speed of the turning motor until after a first timing at which the inside steering clutch begins partial engagement.Type: ApplicationFiled: December 15, 2021Publication date: March 28, 2024Inventors: Takeshi YOSHIKAWA, Hiroaki TAKESHIMA, Naoya AKIYAMA, Kazushi NAKATA, Osamu YATSUDA, Shinichi OTAKA, Yuji NAMEKI, Ryoichi NAGASAKA, Takaomi KOMURA
-
Publication number: 20230338927Abstract: To provide a platinum-loaded alumina catalyst with an improved catalyst life. A platinum-loaded alumina catalyst includes an alumina carrier, and platinum loaded on the alumina carrier, wherein the alumina carrier includes a ?-alumina carrier having a surface area of 200 m2/g or more, a pore volume of 0.50 m2/g or more, an average pore diameter in a range of 60 to 150 ?, with pores having a pore diameter in a range of ±30 ? from the average pore diameter occupying 60% or more of a total pore volume, platinum particles are loaded on ?-alumina carrier in a range of 0.1 to 1.5% by weight calculated as elemental platinum (Pt), and 70% or more of the platinum particles have a size of 8 to 15 ? by direct observation using a transmission electron microscope.Type: ApplicationFiled: April 16, 2021Publication date: October 26, 2023Inventors: Yoshimi OKADA, Kenichi IMAGAWA, Shinichi NAKATA
-
Patent number: 11482555Abstract: A semiconductor device includes a support body including a mount region, a semiconductor chip disposed on the mount region with a predetermined distance therebetween, a bump disposed between the support body and the semiconductor chip, a wall portion disposed between the support body and the semiconductor chip along a part of an outer edge of the semiconductor chip, and an underfill resin layer disposed between the support body and the semiconductor chip. The underfill resin layer covers an outer side surface of the wall portion.Type: GrantFiled: November 27, 2018Date of Patent: October 25, 2022Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Shin-ichiro Takagi, Yasuhito Yoneta, Masaharu Muramatsu, Nao Inoue, Hirokazu Yamamoto, Shinichi Nakata, Takuo Koyama
-
Publication number: 20210057477Abstract: A semiconductor device includes a support body including a mount region, a semiconductor chip disposed on the mount region with a predetermined distance therebetween, a bump disposed between the support body and the semiconductor chip, a wall portion disposed between the support body and the semiconductor chip along a part of an outer edge of the semiconductor chip, and an underfill resin layer disposed between the support body and the semiconductor chip. The underfill resin layer covers an outer side surface of the wall portion.Type: ApplicationFiled: November 27, 2018Publication date: February 25, 2021Applicant: HAMAMATSU PHOTONICS K.K.Inventors: Shin-ichiro TAKAGI, Yasuhito YONETA, Masaharu MURAMATSU, Nao INOUE, Hirokazu YAMAMOTO, Shinichi NAKATA, Takuo KOYAMA
-
Patent number: 10766118Abstract: An edge processing device includes: conveying means that convey a molded powder compact, a first rotating tool disposed on one side and a second rotating tool disposed on the other side and rotating in a direction identical to a direction the first rotating tool rotates. The first rotating tool contacts from an upstream side with a first corner portion between one side surface of a processing target portion of the molded powder compact and a rear surface of the processing target portion. The second rotating tool contacts from a downstream side with a second corner portion between the other side surface of the processing target portion and a front surface of the processing target portion. The second rotating tool faces the first rotating tool with the conveying path therebetween, and is positionally displaced to the downstream side with respect to the first rotating tool.Type: GrantFiled: September 28, 2016Date of Patent: September 8, 2020Assignee: HITACHI METALS, LTD.Inventors: Shinichi Nakata, Kazunori Nishimura, Katsumasa Yamasaki
-
Publication number: 20180311786Abstract: An edge processing device includes:conveying means that convey a molded powder compact, a first rotating tool disposed on one side and a second rotating tool disposed on the other side and rotating in a direction identical to a direction the first rotating tool rotates. The first rotating tool contacts from an upstream side with a first corner portion between one side surface of a processing target portion of the molded powder compact and a rear surface of the processing target portion. The second rotating tool contacts from a downstream side with a second corner portion between the other side surface of the processing target portion and a front surface of the processing target portion. The second rotating tool faces the first rotating tool with the conveying path therebetween, and is positionally displaced to the downstream side with respect to the first rotating tool.Type: ApplicationFiled: September 28, 2016Publication date: November 1, 2018Applicant: Hitachi Metals, Ltd.Inventors: Shinichi NAKATA, Kazunori NISHIMURA, Katsumasa YAMASAKI
-
Patent number: 9656579Abstract: A headrest comprising a pad member that includes a recess shaped housing portion open to a rear side when the headrest is assembled to a vehicle seat and that is a resilient body that supports the head of an occupant; and an attachment member that has a portion housed in the housing portion, that is formed with an opening portion for attaching a display device to, and that further has an outer peripheral portion of the opening portion that is disposed further to the rear side than the pad member.Type: GrantFiled: October 3, 2014Date of Patent: May 23, 2017Assignee: NHK SPRING CO., LTD.Inventors: Shinichi Nakata, Tomohiro Hirose, Masaharu Sanpei
-
Patent number: 9403457Abstract: There is provided a headrest including a main body member, a stay member, and a stopper member, the stopper member including a circular cylinder shaped circular cylinder portion, a cantilevered portion, a projection portion, and a restriction portion that is formed extending from the circular cylinder portion so as to abut an end portion of a support member when an attempt is made to pull the stay member out from the support members in a projecting state in which both end sides of the stay member are inserted into the support member and project out from end portions of the support members, thereby restricting pulling out of the stay member from the support members.Type: GrantFiled: October 3, 2014Date of Patent: August 2, 2016Assignee: NHK SPRING CO., LTD.Inventors: Shinichi Nakata, Tomohiro Hirose, Masaharu Sanpei
-
Patent number: 9162217Abstract: An apatite compound represented by general formula: A10(PO4)6(OH)2 (wherein A represents Ba or a combination of Ba and Sr and/or Ca) is used as a carrier. This exhaust gas purifying catalyst is obtained by having the apatite compound carrier support a noble metal component.Type: GrantFiled: May 17, 2012Date of Patent: October 20, 2015Assignee: MITSUI MINING & SMELTING CO., LTD.Inventors: Shinichi Nakata, Sumio Kato, Masataka Ogasawara, Atsunori Ono, Yohei Takahashi, Takashi Wakabayashi, Yunosuke Nakahara
-
Publication number: 20150294975Abstract: This semiconductor device comprises: a trench that is provided in a semiconductor substrate; an insulating film that covers the inner surface of the trench; and a buried wiring line that fills up the lower part within the trench and is in contact with the insulating film. A barrier insulating film is arranged at least at the interface between the insulating film and the buried wiring line.Type: ApplicationFiled: November 11, 2013Publication date: October 15, 2015Inventor: Shinichi Nakata
-
Publication number: 20150243665Abstract: Provided is a technology which improves the manufacturing yield of a semiconductor device including a contact plug. After a contact plug (114) is buried in a first interlayer insulating film (111), the first interlayer insulating film (111) is partly removed from an upper surface side thereof to reduce the thickness thereof. After that, a second interlayer insulating film (126) is formed on the first interlayer insulating film (111) including the contact plug (114). By partly removing the second interlayer insulating film (126), a cylinder hole (117) which exposes the contact plug (114) at a bottom thereof is formed.Type: ApplicationFiled: August 20, 2013Publication date: August 27, 2015Inventor: Shinichi Nakata
-
Publication number: 20150133292Abstract: An apatite compound represented by general formula: A10(PO4)6(OH)2 (wherein A represents Ba or a combination of Ba and Sr and/or Ca) is used as a carrier. This exhaust gas purifying catalyst is obtained by having the apatite compound carrier support a noble metal component.Type: ApplicationFiled: May 17, 2012Publication date: May 14, 2015Inventors: Shinichi Nakata, Sumio Kato, Masataka Ogasawara, Atsunori Ono, Yohei Takahashi, Takashi Wakabayashi, Yunosuke Nakahara
-
Publication number: 20150097408Abstract: A headrest comprising a pad member that includes a recess shaped housing portion open to a rear side when the headrest is assembled to a vehicle seat and that is a resilient body that supports the head of an occupant; and an attachment member that has a portion housed in the housing portion, that is formed with an opening portion for attaching a display device to, and that further has an outer peripheral portion of the opening portion that is disposed further to the rear side than the pad member.Type: ApplicationFiled: October 3, 2014Publication date: April 9, 2015Inventors: SHINICHI NAKATA, Tomohiro Hirose, Masaharu Sanpei
-
Publication number: 20150097409Abstract: There is provided a headrest including a main body member, a stay member, and a stopper member, the stopper member including a circular cylinder shaped circular cylinder portion, a cantilevered portion, a projection portion, and a restriction portion that is formed extending from the circular cylinder portion so as to abut an end portion of a support member when an attempt is made to pull the stay member out from the support members in a projecting state in which both end sides of the stay member are inserted into the support member and project out from end portions of the support members, thereby restricting pulling out of the stay member from the support members.Type: ApplicationFiled: October 3, 2014Publication date: April 9, 2015Inventors: SHINICHI NAKATA, Tomohiro HIROSE, Masaharu SANPEI
-
Patent number: 8807591Abstract: A vehicle seat including: a side cover; a front cover; a side airbag module; and a webbing including a looped portion that is formed by a length direction middle portion of the webbing being folded into a loop and that sandwiches the sewn portion from both sides in the seat width direction, loop end portions at the both sides of the looped portion being sewn to the sewn portion, a weak portion being formed in the looped portion, one end side of the webbing being disposed at the seat width direction outer side relative to the side airbag when the side airbag is deployed, the other end side of the webbing being disposed at the seat width direction inner side relative to the deployed side airbag, and the webbing transferring deployment pressure received from the side airbag to the sewn portion and the weak portion as tension force.Type: GrantFiled: January 22, 2013Date of Patent: August 19, 2014Assignee: NHK Spring Co., Ltd.Inventor: Shinichi Nakata
-
Patent number: 8746801Abstract: A headrest structure is equipped with a headrest main body; a headrest stay that supports the headrest main body; and a stopper member, a first end portion of the stopper member configuring a fixing portion fixed to the bottom end portion of the headrest stay, a second end portion of the stopper member configuring a stopper portion that is inserted into a support portion and is formed with a claw portion, when the stopper portion is inserted into the support portion, the claw portion resiliently deforming, when the stopper portion has been completely inserted into the support portion, the claw portion resiliently rebounding such that the outer diameter of the claw portion exceeds the inner diameter of the support portion, and when the stopper portion moves in a direction of exiting from the support portion, the claw portion catches on an end portion of the support portion.Type: GrantFiled: September 12, 2012Date of Patent: June 10, 2014Assignee: NHK Spring Co., Ltd.Inventor: Shinichi Nakata
-
Publication number: 20130076095Abstract: A headrest structure is equipped with a headrest main body; a headrest stay that supports the headrest main body; and a stopper member, a first end portion of the stopper member configuring a fixing portion fixed to the bottom end portion of the headrest stay, a second end portion of the stopper member configuring a stopper portion that is inserted into a support portion and is formed with a claw portion, when the stopper portion is inserted into the support portion, the claw portion resiliently deforming, when the stopper portion has been completely inserted into the support portion, the claw portion resiliently rebounding such that the outer diameter of the claw portion exceeds the inner diameter of the support portion, and when the stopper portion moves in a direction of exiting from the support portion, the claw portion catches on an end portion of the support portion.Type: ApplicationFiled: September 12, 2012Publication date: March 28, 2013Applicant: NHK SPRING CO., LTD.Inventor: Shinichi Nakata
-
Patent number: 8341654Abstract: A control unit makes the slot control mechanism execute an failure recovery operation to repeat the insertion operation and the ejection operation alternately for a predetermined amount at a first point of time when the below fact is found, if it is found that there is an error in insertion operation or ejection operation of a slot control mechanism. Afterwards, the control unit makes the slot control mechanism execute an restoration operation for a predetermined amount after a second point of time when the below fact is found, if it is found that the slot control mechanism has returned to normal, thereby making the slot control mechanism return to the state at the first point of time. Then, the control unit makes the slot control mechanism execute the insertion operation or the ejection operation again. With this arrangement, it is possible to ensure reliable insertion operation or ejection operation.Type: GrantFiled: February 25, 2011Date of Patent: December 25, 2012Assignee: Hitachi-LG Data Storage, Inc.Inventor: Shinichi Nakata
-
Publication number: 20110214134Abstract: A control unit makes the slot control mechanism execute an failure recovery operation to repeat the insertion operation and the ejection operation alternately for a predetermined amount at a first point of time when the below fact is found, if it is found that there is an error in insertion operation or ejection operation of a slot control mechanism. Afterwards, the control unit makes the slot control mechanism execute an restoration operation for a predetermined amount after a second point of time when the below fact is found, if it is found that the slot control mechanism has returned to normal, thereby making the slot control mechanism return to the state at the first point of time. Then, the control unit makes the slot control mechanism execute the insertion operation or the ejection operation again. With this arrangement, it is possible to ensure reliable insertion operation or ejection operation.Type: ApplicationFiled: February 25, 2011Publication date: September 1, 2011Inventor: Shinichi NAKATA
-
Patent number: 7803501Abstract: Light exposure areas 103 and light masking areas 104 in a sole reticle are arrayed in alternation to one another in both the longitudinal and transverse directions. Substrate is exposed to light by multi-domain light exposure using this reticle so that the respective areas of the reticle exposed to light with respective shots A to B, B to C . . . , N to M are not adjacent to one another in the boundary portions of the reticle shifted for executing the respective shots, thus relaxing the difference in illuminance between the respective shots and the difference in finish of the boundary portions of the shots, such differences becoming imperceptible to human eyes upon displaying liquid crystal display apparatus.Type: GrantFiled: May 4, 2006Date of Patent: September 28, 2010Assignee: NEC LCD Technologies, Ltd.Inventors: Shinichi Nakata, Takayuki Ishino, Masami Yamashita