Patents by Inventor Shigeki Yamaguchi
Shigeki Yamaguchi 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: 20240106958Abstract: A group management device includes a required information acquisition unit, a supplement instruction unit, a mounting information acquisition unit, and a group update unit. The required information acquisition unit acquires information showing required groups that are groups determined to require supplements of the consumables used in image forming devices that are managed per group. The supplement instruction unit performs a supplement instruction of the consumables for the required groups. The mounting information acquisition unit acquires mounting information showing the image forming device mounted with the consumable supplemented in response to the supplement instruction.Type: ApplicationFiled: September 26, 2022Publication date: March 28, 2024Inventors: Tatsuya Inagi, Shigeki Yamaguchi, Satoshi Oyama, Takumi Fujita
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Publication number: 20230202779Abstract: Provided are a specimen transport device and a specimen transport carrier capable of preventing shake of a specimen as compared with related art without limiting a transport path in electromagnetic transport. A specimen carrier 100 includes two or more gripping portions 101 configured to support specimen containers 150 having different diameters from different directions, and a transport surface 201 on which the specimen carrier 100 is to slide. The specimen carrier 100 includes a direction adjustment unit configured to adjust a traveling direction of the specimen carrier 100 when the specimen carrier 100 slides on a surface of the transport surface 201, such that a direction of a force with which one of the two or more gripping portions 101 grips the specimen container 150 is opposite to the traveling direction of the specimen carrier 100.Type: ApplicationFiled: March 5, 2021Publication date: June 29, 2023Inventors: Takeshi MATSUKA, Shigeki YAMAGUCHI
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Publication number: 20220413000Abstract: The purpose of the present invention is to provide a highly reliable specimen carrier device with which it is possible to position a specimen holder in a specific place with high accuracy, thereby enabling the stable performance of a treatment. In order to achieve this purpose, the present invention provides a specimen carrier device that is equipped with: a specimen holder which retains a specimen container and which is equipped with a magnetic body; and a first positioning means which is disposed beneath a carrier surface and which conveys and stops the specimen holder by attracting and repelling the magnetic body, wherein a second positioning means for pressing the specimen holder or the specimen container is provided on the carrier surface.Type: ApplicationFiled: March 18, 2020Publication date: December 29, 2022Inventors: Kazuma TAMURA, Shigeki YAMAGUCHI, Hiroshi WATANABE
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Publication number: 20220357354Abstract: Provided are a sample container gripping device capable of gripping a sample container without allowing foreign matter to be mixed into a sample, a sample conveyance device comprising the sample container gripping device, and a connection device. This sample container gripping device for gripping a sample container accommodating a sample is characterized by comprising a pair of clamps that are kept outside of a conveyance path, which is for conveying a sample carrier upon which the sample container is placed, until the sample carrier is conveyed to a prescribed position and, when the sample carrier is conveyed to the prescribed position, move horizontally toward the conveyance path so as to grip the sample container from the horizontal direction at the prescribed position.Type: ApplicationFiled: July 29, 2020Publication date: November 10, 2022Inventors: Taichiro YAMASHITA, Shigeki YAMAGUCHI, Masashi ENDO
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Patent number: 11360110Abstract: The present invention is provided with: an automatic analysis device 200 for performing an analysis process to analyze a specimen that is to be analyzed; a specimen pre-processing module 100 for performing pre-processing to cause the specimen to enter a state in which the analysis process can be performed; a main conveyance line 161 for conveying a specimen container carrier 10 which accommodates the specimen that is to be analyzed and in which at least one specimen container can be mounted; and annular conveyance lines 111, 121, 131, 141, 151, 411 that are disposed adjacent to the main conveyance line 161 and that are moreover disposed so as to be capable of transferring the specimen container carrier 10 to and from the main conveyance line 161, the annular conveyance lines 111, 121, 131, 141, 151, 411 being capable of circulating and conveying the specimen container carrier 10 separately without the use of another conveyance line (e.g., a return line 162).Type: GrantFiled: July 18, 2017Date of Patent: June 14, 2022Assignee: Hitachi High-Tech CorporationInventors: Shigeki Yamaguchi, Naoto Tsujimura, Tomoyuki Nemoto
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Publication number: 20210373041Abstract: Provided is a technique for increasing discriminating ability, preventing human error, and improving efficiency of discrimination in a discrimination operation for extracting a sample satisfying a specific condition from among a plurality of samples. A sample discrimination system according to the present disclosure is provided with a plurality of sample retaining devices for retaining samples, and a sample information query device for querying a sample retaining device that matches predetermined query information from among the plurality of sample retaining devices. The sample information query device has a query information input unit for inputting of predetermined query information, and a query information transmission unit for transmitting predetermined query information to the sample retaining devices.Type: ApplicationFiled: October 11, 2019Publication date: December 2, 2021Inventors: Tooru MIYASAKA, Toru SHIBATA, Katsuhiro KAMBARA, Shigeki YAMAGUCHI
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Publication number: 20210356485Abstract: The present invention makes a directional control means for a specimen carrier unnecessary, reduces costs, and saves time. A high friction member 102 is provided on the bottom surface of a specimen carrier 100, thereby offsetting the center 14 of the frictional force 11 between the bottom surface and a conveyance surface, at a position separate from the rotational center of the bottom part of the specimen carrier 100. As a result, the friction between the conveyance surface and the bottom surface during conveyance of the specimen carrier 100 aligns the orientation of the specimen carrier 100 with respect to a conveyance direction 10, and makes it possible to make a carrier ID 101 and a specimen ID label 151 face towards a barcode reader.Type: ApplicationFiled: February 14, 2020Publication date: November 18, 2021Inventors: Shigeki YAMAGUCHI, Hiroshi WATANABE, Kazuma TAMURA
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Publication number: 20210215730Abstract: Provided is a connection device to which an automatic analysis device can be connected from a plurality of directions, and a specimen inspection automating system provided with the connection device. A connection device (220) is provided with: a specimen carrier conveyance part (225) that conveys a specimen carrier (10) housing a specimen; and a carousel (221) that is configured so as to be able to hold a plurality of specimen carriers (10) carried in from the specimen carrier conveyance part (225) and that conveys the held specimen carriers (10) to specimen sampling positions (293a, 293b, 293c) for receiving a specimen sampling mechanism (305) from an external automatic analysis device (300) at a prescribed interval.Type: ApplicationFiled: May 17, 2019Publication date: July 15, 2021Applicant: Hitachi High-Tech CorporationInventors: Shigeki YAMAGUCHI, Masashi ENDO, Naoto TSUJIMURA
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Patent number: 10768186Abstract: In medical analysis devices and automatic specimen examination systems, the specimen conveyance mechanism is constituted by a plurality of belt lines. During installation or maintenance of the specimen conveyance mechanism, it is necessary to confirm the existence of steps at the joints of these belt lines and the parallelism of the conveyance line. According to the present invention, it is possible to lighten the burden of this work with a test tube type or conveyance holder type inspection device provided with a sensor and battery for operation. Also, even when an operator cannot visually confirm the conveyance line from outside, it is possible to confirm the state of the conveyance line.Type: GrantFiled: February 1, 2016Date of Patent: September 8, 2020Assignee: Hitachi High-Tech CorporationInventors: Eiji Takaya, Hideo Enoki, Shigeki Yamaguchi, Koichi Obari, Yoshiaki Shishido, Masahito Kakuno
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Patent number: 10684302Abstract: This specimen inspection automation system is provided with: a processing unit which processes a specimen; a conveying line which conveys carriers; a control device which controls the conveying of the carriers; and external connection modules which deliver the carriers to and from external devices. The control device controls the number of carriers in the specimen inspection automation system within a fixed range on the basis of the number of carriers conveyed into and out of the system by the external connection modules.Type: GrantFiled: August 19, 2016Date of Patent: June 16, 2020Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Shigeki Yamaguchi, Shigeru Yano, Toshiki Yamagata, Hiroki Ihara
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Patent number: 10604393Abstract: A device for unstopping a stopped specimen vessel that contains a liquid specimen such as blood is equipped with a mechanism which sucks and captures particles floating around the opening of the specimen vessel and prevents contamination of the specimen. The unstopping device grips a vessel and the stopper of the opening of the vessel, and removes the stopper from the opening of the vessel by changing the relative distance between the vessel-gripping mechanism and the unstopping mechanism. The unstopping device is equipped with: suction holes for sucking therethrough the gas which is present around the opening and contains liquid or solid particles; a pipeline which is connected to the suction holes and through which the sucked gas and particles are led downstream; a suction device connected to the pipeline; and a spirally flexed pipeline part disposed between the pipeline and the suction device.Type: GrantFiled: June 29, 2015Date of Patent: March 31, 2020Assignee: Hitachi High-Technologies CorporationInventors: Hideo Enoki, Shigeki Yamaguchi, Takahiro Sasaki, Tooru Inaba
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Publication number: 20190265261Abstract: The present invention is provided with: an automatic analysis device 200 for performing an analysis process to analyze a specimen that is to be analyzed; a specimen pre-processing module 100 for performing pre-processing to cause the specimen to enter a state in which the analysis process can be performed; a main conveyance line 161 for conveying a specimen container carrier 10 which accommodates the specimen that is to be analyzed and in which at least one specimen container can be mounted; and annular conveyance lines 111, 121, 131, 141, 151, 411 that are disposed adjacent to the main conveyance line 161 and that are moreover disposed so as to be capable of transferring the specimen container carrier 10 to and from the main conveyance line 161, the annular conveyance lines 111, 121, 131, 141, 151, 411 being capable of circulating and conveying the specimen container carrier 10 separately without the use of another conveyance line (e.g., a return line 162).Type: ApplicationFiled: July 18, 2017Publication date: August 29, 2019Applicant: Hitachi High-Technologies CorporationInventors: Shigeki YAMAGUCHI, Naoto TSUJIMURA, Tomoyuki NEMOTO
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Publication number: 20180246131Abstract: This specimen inspection automation system is provided with: a processing unit which processes a specimen; a conveying line which conveys carriers; a control device which controls the conveying of the carriers; and external connection modules which deliver the carriers to and from external devices. The control device controls the number of carriers in the specimen inspection automation system within a fixed range on the basis of the number of carriers conveyed into and out of the system by the external connection modules.Type: ApplicationFiled: August 19, 2016Publication date: August 30, 2018Inventors: Shigeki YAMAGUCHI, Shigeru YANO, Toshiki YAMAGATA, Hiroki IHARA
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Publication number: 20180052183Abstract: In medical analysis devices and automatic specimen examination systems, the specimen conveyance mechanism is constituted by a plurality of belt lines. During installation or maintenance of the specimen conveyance mechanism, it is necessary to confirm the existence of steps at the joints of these belt lines and the parallelism of the conveyance line. According to the present invention, it is possible to lighten the burden of this work with a test tube type or conveyance holder type inspection device provided with a sensor and battery for operation. Also, even when an operator cannot visually confirm the conveyance line from outside, it is possible to confirm the state of the conveyance line.Type: ApplicationFiled: February 1, 2016Publication date: February 22, 2018Inventors: Eiji TAKAYA, Hideo ENOKI, Shigeki YAMAGUCHI, Koichi OBARI, Yoshiaki SHISHIDO, Masahito KAKUNO
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Publication number: 20170166428Abstract: A device for unstopping a stopped specimen vessel that contains a liquid specimen such as blood is equipped with a mechanism which sucks and captures particles floating around the opening of the specimen vessel and prevents contamination of the specimen. The unstopping device grips a vessel and the stopper of the opening of the vessel, and removes the stopper from the opening of the vessel by changing the relative distance between the vessel-gripping mechanism and the unstopping mechanism. The unstopping device is equipped with: suction holes for sucking therethrough the gas which is present around the opening and contains liquid or solid particles; a pipeline which is connected to the suction holes and through which the sucked gas and particles are led downstream; a suction device connected to the pipeline; and a spirally flexed pipeline part disposed between the pipeline and the suction device.Type: ApplicationFiled: June 29, 2015Publication date: June 15, 2017Inventors: Hideo ENOKI, Shigeki YAMAGUCHI, Takahiro SASAKI, Tooru INABA
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Patent number: 9630181Abstract: The present invention is such a plug application and removal device that mist which is generated upon plug removal of a sample container or a reagent container is not peripherally scattered, or is such a sample processing device that mist which is generated upon dispensing of a sample or a reagent into a container is not mixed to another container. A plug application and removal device has a container holding mechanism that holds a container housing liquid inside and applied with a plug, and has a plug application and removal mechanism that removes or applies the plug from/to the container. The plug application and removal device has: a control mechanism for controlling movement of liquid or mist spilled out of the container upon a process of removal or application of the plug by the plug application and removal mechanism.Type: GrantFiled: August 22, 2012Date of Patent: April 25, 2017Assignee: Hitachi High-Technologies CorporationInventors: Yoshihiro Nagaoka, Kenichi Takahashi, Toshiki Yamagata, Shigeki Yamaguchi
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Patent number: 9535081Abstract: There is provided an automatic analysis system that dispenses samples and reagents into a plurality of reaction vessels to cause reaction and to measure the liquid resulting from the reaction. The system implements a method of handling capped sample containers such as vacuum blood collection tubes along transfer routes. A sample container opening/closing mechanism is provided which removes the caps of the sample containers prior to sample dispensing and which closes the sample containers following sample dispensing using the same corresponding caps as before the dispensing. Also provided is an opening/closing mechanism that retains and manages the caps removed from the sample containers, as well as a transport unit capable of selecting one of the transport routes which fits the identified sample containers so as to close them with the fit caps.Type: GrantFiled: June 26, 2012Date of Patent: January 3, 2017Assignee: Hitachi High-Technologies CorporationInventors: Toshiki Yamagata, Kenichi Takahashi, Takahiro Sasaki, Shigeki Yamaguchi
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Patent number: 9505507Abstract: An automatic analyzer of the present invention includes: a cap opening and closing mechanism including a plurality of types of support bodies, each being adaptable to a specific type of cap; an information control mechanism for sample containers; a cap opening and closing mechanism that performs uncapping and capping operations based on a sample container identifying process; and an uncapping/capping monitoring mechanism that determines an uncapping or capping operation. The cap opening and closing mechanism is thus configured so as to be capable of performing the uncapping and capping processes for different types of caps. This provides a cap opening and closing mechanism that enables the single cap opening and closing mechanism to perform the uncapping process and the capping process for different types of caps on a transfer path of sample containers in the automatic analyzer.Type: GrantFiled: June 26, 2012Date of Patent: November 29, 2016Assignee: Hitachi High-Technologies CorporationInventors: Toshiki Yamagata, Kenichi Takahashi, Takahiro Sasaki, Shigeki Yamaguchi
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Patent number: 9390597Abstract: A laboratory automation system capable of reducing a wasting time of an operator work by giving a notification that enables a device state and a summary of an operator call to be recognized. The laboratory automation system having notifying means such as a display unit or a speaker which can be recognized by the operator distant from the device, includes a notifying unit for calling the operator, and a notifying unit for notifying a status of the device, in which a state device and a summary of the work conducted by the operator can be easily recognized by the combination of notifications of those notifying units.Type: GrantFiled: September 2, 2011Date of Patent: July 12, 2016Assignee: Hitachi High-Technologies CorporationInventors: Shigeki Yamaguchi, Hiroshi Ohga, Kenichi Takahashi, Tatsuya Fukugaki, Mitsuru Onuma
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Publication number: 20140314623Abstract: There is provided an automatic analysis system that dispenses samples and reagents into a plurality of reaction vessels to cause reaction and to measure the liquid resulting from the reaction. The system implements a method of handling capped sample containers such as vacuum blood collection tubes along transfer routes. A sample container opening/closing mechanism is provided which removes the caps of the sample containers prior to sample dispensing and which closes the sample containers following sample dispensing using the same corresponding caps as before the dispensing. Also provided is an opening/closing mechanism that retains and manages the caps removed from the sample containers, as well as a transport unit capable of selecting one of the transport routes which fits the identified sample containers so as to close them with the fit caps.Type: ApplicationFiled: June 26, 2012Publication date: October 23, 2014Applicant: Hitachi High-Technologies CorporationInventors: Toshiki Yamagata, Kenichi Takahashi, Takahiro Sasaki, Shigeki Yamaguchi