Patents by Inventor Masaki Kanai
Masaki Kanai 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: 9934626Abstract: Provided is an engagement position storage device capable of detecting a clutch engagement position of a vehicle finely and a brake system including such a device. In an engagement position storage device 2b that stores an engagement position of a clutch to engage and disengage power of a vehicle, when the vehicle becomes a traveling state in predetermined duration after acceleration in a front-back direction of the vehicle changes, the engagement position storage device 2b stores a clutch engagement position based on a clutch position detected when the acceleration changes. A brake system 1 includes a wheel latching mechanism 5 that latches wheels of a vehicle by driving a propelling member 5a by driving devices 3 and 4; and a controller 2 that controls driving of the propelling member 5a of the wheel latching mechanism 5 based on a clutch engagement position stored in the engagement position storage device 2b.Type: GrantFiled: August 29, 2013Date of Patent: April 3, 2018Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Shinji Seto, Masaki Kanai, Wataru Yokoyama
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Patent number: 9903843Abstract: A flow channel module comprises a flow channel plate, a flow channel connection block, and a pressing mechanism. The flow channel plate is provided with a main body and a protrusion section protruding in the circumferential direction from the peripheral edge of the main body, the protrusion section having a port communicating with an inner flow channel. The flow channel connection block is provided with a concave section for being engaged with the protrusion section and having inside a port facing surface for facing the port, and an outer flow channel connection section that is connected to the port facing surface by a flow channel. The pressing mechanism is configured to press the protrusion section inserted in the concave section and the port facing surface against each other so that the flow channel and the port are connected while maintaining air tightness or liquid tightness.Type: GrantFiled: October 19, 2012Date of Patent: February 27, 2018Assignee: SHIMADZU CORPORATIONInventors: Masaki Kanai, Satoshi Matsuoka, Masanori Nishino, Takahiro Nishimoto
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Patent number: 9897576Abstract: A gas chromatography device includes a sample injection part, a detector, a separation column, and a transfer line connecting between the sample injection part and the separation column and between the sample injection part and the detector. Furthermore, a column temperature adjustment part for adjusting the temperature of the separation column, and a line temperature adjustment part for adjusting the temperature of the transfer line are provided. The line temperature adjustment part is structured to include a heat block which includes a heating element and which is in contact with the transfer line from one side, and a holding member which presses the transfer line toward the heat block side by being in contact from the other side, and to sandwich the transfer line by the heat block and the holding member.Type: GrantFiled: September 11, 2012Date of Patent: February 20, 2018Assignee: SHIMADZU CORPORATIONInventors: Satoshi Matsuoka, Takahiro Nishimoto, Masaki Kanai, Masanori Nishino
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Publication number: 20180030432Abstract: A device for handling of magnetic particles, in which liquids and a gel-like medium are loaded. The device is provided with: a first liquid containing part in which a first liquid is contained; a second liquid contained, part in which a second liquid is contained, a third liquid containing part in which a third liquid is contained, and a first gel-like medium containing part in which the first gel-like medium is contained. The first liquid containing part, the second liquid containing part and the third liquid containing part are connected to the first gel-like medium containing part. The first liquid, the second liquid and the third liquid are separated from each other by the first gel-like medium.Type: ApplicationFiled: January 30, 2015Publication date: February 1, 2018Applicants: Shimadzu Corporation, KAZUSA DNA RESEARCH INSTITUTEInventors: Masaki KANAI, Hiroyuki JIKUYA, Tetsuo OHASHI, Shin NAKAMURA, Osamu OHARA
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Patent number: 9804606Abstract: A management control device controls multiple unmanned vehicles, including the overtaking of a vehicle using an opposite lane. First and second travel permission sections are set for an own vehicle and another vehicle in a stopped state located ahead of the own vehicle on a traveling lane. A path by which the own vehicle overtakes the other vehicle is generated to include a first transition section to change lanes from a traveling lane to an opposite lane, an overtaking section that connects to the first transition section. Also included is a second transition section that connects to the front end of the overtaking section and is for the own vehicle to return to the traveling lane. The section length of the second travel permission section being set in advance is thereby shortened.Type: GrantFiled: March 3, 2015Date of Patent: October 31, 2017Assignee: Hitachi Construction Machinery Co., Ltd.Inventors: Masaki Kanai, Tomoyuki Hamada, Manabu Katou, Takuya Naka, Masatsugu Arai
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Publication number: 20170236422Abstract: On a basis of a relative position of an obstacle 401, a size of the obstacle in an own vehicle 12 width direction and a width of the own vehicle 12, a maximum amount Dt of movement of the own vehicle 12 in the vehicle width direction as required to avoid the obstacle 401 is calculated. A point displaced over the maximum amount of movement toward a side of the adjacent lane from the relative position of the obstacle 401 is determined as an avoiding point 250. If a distance d between the avoiding point 250 and the adjacent lane is greater than the width Wm of the own vehicle 12, an avoiding path is generated for allowing the own vehicle 12 to pass the avoiding point 250.Type: ApplicationFiled: March 6, 2015Publication date: August 17, 2017Inventors: Takuya NAKA, Masaki KANAI, Takayuki SATOU
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Patent number: 9689847Abstract: A gas chromatography equipment includes a sample introducer, a detector, a column module, and an oven including a housing. A sub-space is provided in a projection section projecting downward from a portion of a bottom face of the housing communicates with a main space of the housing. A column module attaching section is provided outside the housing and below the main space. A fixed side face, which faces the column module attaching section, of the projection section serves as an attachment face for attaching the column module. The column module is attached to the housing in such a way that the main flat surface of the column module is horizontally positioned with an end face of the column module being the attachment face.Type: GrantFiled: August 7, 2012Date of Patent: June 27, 2017Assignee: SHIMADZU CORPORATIONInventors: Satoshi Matsuoka, Takahiro Nishimoto, Masaki Kanai, Masanori Nishino, Masato Morii
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Patent number: 9672743Abstract: A traffic control system for allowing vehicles to travel unattended while maintaining their inter-vehicular distances without interfering with each other includes an onboard control apparatus mounted on the vehicles; and a traffic control apparatus which divides tracks for multiple vehicles into a plurality of sections and performs a blocking control to assign non-overlapping travelable sections to the multiple vehicles as a permitted travel section. The onboard control apparatus sets a travel permission request starting distance that is longer than a stoppable distance on the basis of the current speed of the vehicle and repeatedly transmits a travel permission request and current position information to the traffic control apparatus until the next travel permission is obtained when the remaining length of the permitted travel section has become shorter than the travel permission request starting distance in the advancing direction of the vehicle.Type: GrantFiled: September 11, 2013Date of Patent: June 6, 2017Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.Inventors: Tomoyuki Hamada, Kazuhiro Sugawara, Katsuaki Tanaka, Masaki Kanai
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Patent number: 9662663Abstract: The invention relates to a magnetic particle manipulation apparatus for moving magnetic particles within a tubular device, wherein the tubular device includes a gel-like medium layer and a liquid layer alternately stacked within a vessel and is filled with the magnetic particles. The magnetic particle manipulation apparatus of the invention includes a vessel holding portion, a vessel pressing portion and a magnetic field applying portion. The magnetic field applying portion includes a magnetic force source. At least one of the magnetic field applying portion and the vessel holding portion includes a moving mechanism capable of moving the magnetic force source. The vessel is pressed by the vessel pressing portion. The magnetic force source is moved relatively to the vessel holding portion by the moving mechanism, so as to move the magnetic particles.Type: GrantFiled: December 17, 2015Date of Patent: May 30, 2017Assignee: SHIMADZU CORPORATIONInventors: Masaki Kanai, Tetsuo Ohashi
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Publication number: 20170120259Abstract: A centrifugal separation device including a supporter attached to a centrifuge and a divisional part removable from the supporter is provided. The divisional part has two flow channels and an extracting part. The flow channels extend substantially in parallel to the direction in which centrifugal force acts, and are connected to each other on the leading end side in the direction in which centrifugal force acts. One of the flow channels is a sample flow channel having a sample inlet on the base end side in the direction in which centrifugal force acts, and the other flow channel is an air-discharging flow channel having an outlet on the base end side. The extracting part includes part of the sample flow channel, and has a connecting part for the part to be cut off from the remainder of the sample flow channel.Type: ApplicationFiled: May 25, 2015Publication date: May 4, 2017Applicant: SHIMADZU CORPORATIONInventors: Ippei Takeuchi, Masakazu Akechi, Masaki Kanai, Shinobu Kudoh
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Patent number: 9594064Abstract: Provided is a plate-type column which allows the temperature of its inner passage to be rapidly increased or decreased while ensuring the correctness of an analysis or other operations. A plate-type column 10 includes: a plate-shaped main body 11; projecting portions 12 and 13 protruding from a circumferential edge of the main body 11; and a fluid-flow passage 14 extending in the main body 11 and the projecting portions 12 and 13. An intermediate portion of the passage 14 is provided in the main body 11, while each of the end portions of the passage 14 extends from the main body 11 through the projecting portion 12 or 13, with each of the end portions being open to the outside at the tip of the projecting portion 12 or 13.Type: GrantFiled: May 16, 2013Date of Patent: March 14, 2017Assignee: Shimadzu CorporationInventors: Masaki Kanai, Takahiro Nishimoto, Masanori Nishino, Satoshi Matsuoka
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Patent number: 9586563Abstract: An autonomous moving apparatus and an autonomous movement system has a configuration which prevents disabled autonomous moving apparatuses from traveling unexpectedly during collection. An autonomous moving apparatus 1 includes a wheel locking unit 116 which locks the wheels at the time of stop, a manipulation unit 119 which is provided at a location where manipulation thereof is enabled from the outside of the autonomous moving apparatus 1, and a wheel lock releasing unit 118 which releases the lock of the wheels when the manipulation unit 119 is manipulated by force from the outside. In addition, the wheel lock releasing unit 118 releases the lock of the wheels when force equal to or more than a predetermined value is applied to the manipulation unit 119 and maintains the lock of the wheels when the force applied to the manipulation unit 119 is less than the predetermined value.Type: GrantFiled: September 28, 2012Date of Patent: March 7, 2017Assignee: Hitachi, ltd.Inventors: Masaki Kanai, Masatsugu Arai, Ryoko Ichinose, Yukihiko Ono
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Patent number: 9550184Abstract: Disclosed herein is a reactor plate which prevents the entry of foreign matter from the outside and the pollution of a surrounding environment. A reactor plate (1) includes a reaction well (5), a reaction well channel connected to the reaction well (5), and reaction well air vent channels (19) and (21) connected to the reaction well (5). The reaction well channel has a main channel (13), a metering channel (15) branched off the main channel (13), and an injection channel (17) of which one end is connected to the metering channel (15) and the other end is connected to the reaction well (5). The main channel (13) and the reaction well air vent channel (21) can be hermetically sealed.Type: GrantFiled: November 19, 2007Date of Patent: January 24, 2017Assignee: SHIMADZU CORPORATIONInventors: Nobuhiro Hanafusa, Koretsugu Ogata, Takahiro Nishimoto, Masaki Kanai
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Publication number: 20170017239Abstract: A management control device controls multiple unmanned vehicles, including the overtaking of a vehicle using an opposite lane. First and second travel permission sections are set for an own vehicle and another vehicle in a stopped state located ahead of the own vehicle on a traveling lane. A path by which the own vehicle overtakes the other vehicle is generated to include a first transition section to change lanes from a traveling lane to an opposite lane, an overtaking section that connects to the first transition section. Also included is a second transition section that connects to the front end of the overtaking section and is for the own vehicle to return to the traveling lane. The section length of the second travel permission section being set in advance is thereby shortened.Type: ApplicationFiled: March 3, 2015Publication date: January 19, 2017Applicant: Hitachi Construction Machinery Co., Ltd.Inventors: Masaki KANAI, Tomoyuki HAMADA, Manabu KATOU, Takuya NAKA, Masatsugu ARAI
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Patent number: 9483056Abstract: A vehicle control system is provided in which, if a position requiring caution for the contact with an oncoming vehicle on a track road is found also on an ex-post facto basis, the information thereof is easily fed back to the control of each vehicle. This vehicle control system has a GPS receiver 101 for detecting the position of each vehicle, an encoder 72 and an IMU 73 mounted on each vehicle, a specific spot setting unit 87 for setting a position requiring caution for the passing with an oncoming vehicle as a specific spot on the basis of a vehicle position, a slip ratio and a curvature that are computed from the values output therefrom, and a storage device for storing the positional information on a place set as a specific spot by a specific spot detecting unit.Type: GrantFiled: January 20, 2015Date of Patent: November 1, 2016Assignee: Hitachi Construction Machinery Co., Ltd.Inventors: Masaki Kanai, Tomoyuki Hamada
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Publication number: 20160214109Abstract: Micro droplets are accurately placed in a reaction well. The reaction well (5) is formed in one surface of a well base (3). A channel base (11) is placed on the well base (3). The channel base (11) has, in its surface joined to the well base (3), a liquid introduction channel (12a) and a reaction well air vent channel (18a). The channel base (11) also has a recess (27) formed opposite to the reaction well (5) and recessed upward from the upper surface of the liquid introduction channel (12a). When viewed from above, a shoulder part (26) of the recess (27) is placed near the connection part between the reaction well (5) and the liquid introduction channel (12a) and is closer to the center of the reaction well (5) than a shoulder part (16) of the reaction well (5).Type: ApplicationFiled: April 6, 2016Publication date: July 28, 2016Inventors: Masakazu Akechi, Masaki Kanai, Takahiro Nishimoto, Nobuhiro Hanafusa
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Publication number: 20160180998Abstract: The invention relates to a magnetic particle manipulation apparatus for moving magnetic particles within a tubular device, wherein the tubular device includes a gel-like medium layer and a liquid layer alternately stacked within a vessel and is filled with the magnetic particles. The magnetic particle manipulation apparatus of the invention includes a vessel holding portion, a vessel pressing portion and a magnetic field applying portion. The magnetic field applying portion includes a magnetic force source. At least one of the magnetic field applying portion and the vessel holding portion includes a moving mechanism capable of moving the magnetic force source. The vessel is pressed by the vessel pressing portion. The magnetic force source is moved relatively to the vessel holding portion by the moving mechanism, so as to move the magnetic particles.Type: ApplicationFiled: December 17, 2015Publication date: June 23, 2016Applicant: SHIMADZU CORPORATIONInventors: MASAKI KANAI, TETSUO OHASHI
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Patent number: 9279802Abstract: A cell sorter including a well that has a microspace filled with a liquid and having a typical length of 1 mm or less, and that has a bottom surface made of a light-permeable material allowing optical observation of an interior of the microspace; a matrix provided on the bottom surface in the well; a bone fragment placed on the matrix in the well; and osteoclasts placed between the matrix and the bone fragment.Type: GrantFiled: August 16, 2012Date of Patent: March 8, 2016Assignees: SHIMADZU CORPORATION, KYOTO UNIVERSITYInventors: Tatsuya Munaka, Hirohisa Abe, Masaki Kanai, Taira Maekawa, Shinya Kimura, Eishi Ashihara
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Patent number: 9194849Abstract: A housing of a column unit is tubular-shaped, and includes a first opening and a second opening, and an inner space separated from outside air by an insulating material. An air cooling section including a cooling device is arranged on a side of the first opening of the housing. At the time of cooling the inside of the inner space of the housing, air is caused, by a fan, to flow through the air cooling section and from the side of the first opening to a side of the second opening. A column section including a separation column and a heater is arranged inside the housing. A gap through which air flows from the first opening to the second opening is formed between the column section and an inner wall of the inner space of the housing.Type: GrantFiled: March 26, 2014Date of Patent: November 24, 2015Assignee: SHIMADZU CORPORATIONInventors: Masaki Kanai, Takahiro Nishimoto, Masanori Nishino, Satoshi Matsuoka
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Publication number: 20150285769Abstract: A gas chromatography equipment includes a sample introducer, a detector, a column module, and an oven including a housing. A sub-space is provided in a projection section projecting downward from a portion of a bottom face of the housing communicates with a main space of the housing. A column module attaching section is provided outside the housing and below the main space. A fixed side face, which faces the column module attaching section, of the projection section serves as an attachment face for attaching the column module. The column module is attached to the housing in such a way that the main flat surface of the column module is horizontally positioned with an end face of the column module being the attachment face.Type: ApplicationFiled: August 7, 2012Publication date: October 8, 2015Applicant: SHIMADZU CORPORATIONInventors: Satoshi Matsuoka, Takahiro Nishimoto, Masaki Kanai, Masanori Nishino, Masato Morii