Hitachi-high-technologies Corporation

Hitachi, Ltd.

Miki Taki

Takenori Okusa

Mitsuru Oonuma

Hiroyuki Noda

Hitoshi Tokieda

Tomonori Mimura

Katsuhiro Kambara

Ryo Miyake

Tatsuya Tokunaga

Hiroyasu Uchida

Yoshimitsu Takagi

Akira Inagaki

Hajime Katou

Yoichiro Suzuki

Shigenori Watari

Masaki Takano

Mariko Miyaki

Shohko Tokita

Hiroki Mori

Yoichi Aruga

Sayaka Sarwar

Toshihide Orihashi

Kosuke Matoba

Norio Oowada

Yasuaki Kojima

Naomi Ishii

Takashi Nakasawa

An analyzing device requires regular maintenance for maintaining a predetermined analyzing performance thereof. However, the more complex the analyzing device becomes, the more number of maintenance items are provided. For example, if a plurality of types of maintenances to be performed by removing same component, efficiency may be improved by performing the same as a whole. However, when conforming with a manual, if recommended timings to perform the maintenance are shifted delicately, there is a probability of occurrence of a case where the same components are removed several times for maintenance during a short time. At the time when an instruction to perform maintenance is issued, maintenance items to be performed are extracted, the extracted maintenance items are sorted into a recommended performance order in conformity to a preset rule such that the similar maintenance or the maintenance of the same portion or the like are performed continuously.

Analyzing device

An automatic analysis device may enable easy selection of a desired reagent-setting position and efficient execution of reagent information confirmation and reagent usage setup by displaying, at a high level of visibility and in an enlarged format, both of the selected reagent-setting position and means for moving, for example, a mouse pointer to an anterior or posterior display position with respect to the selected reagent-setting position. A display controller may cause display of a list of reagent-setting positions provided in a reagent disk. An extended display controller may cause display, in an enlarged format, of a reagent-setting position that has been selected from the reagent-setting position list displayed by the display controller. The display of the selected reagent-setting position may be enlarged distinctly from that of other reagent-setting positions. A movement controller may select a reagent-setting position displayed next to the reagent-setting position being displayed in the enlarged format.

Automatic analysis device

An automatic analyzer enables users to perform working steps easily and reliably by switching a display screen irrespective of a skill level of the user. The automatic analyzer, which determines a consistency of a test item, includes a display/input section to display a plurality of working steps relating to necessary work flow for measurement. The display/input section is adapted to selectively present a maximized workflow display and a reduced workflow display. The maximized workflow display shows a series of operations and works, and further shows a plurality of operations and works in an order that the plurality of operations and works are processed. In a reduced display of the work flow, the reduced workflow display shows details of a specific operation or work, and a position of the specific operation or work in a sequence that the entire series of operations and works are processed.

Automatic analyzer

Chemical analysis apparatus for inserting a sample serving as an analyzable substance and a reagent into a reaction container and agitating by irradiating sound waves to the reaction container, the chemical analysis apparatus including: a piezoelectric element generating sound waves; and a driver for driving the piezoelectric element, and including: a wave form producing device for producing an oscillation waveform having a fundamental frequency of the sound waves to be irradiated; an auxiliary waveform producing device for producing an oscillation wave form having a frequency lower than that of the oscillation waveform; a multiplying circuit creating a multiplied waveform between the waveform and the wave form; and, a power amplifier for power-amplifying the multiplied waveform, wherein it is intermittently irradiated with the sound wave in the reaction container, and further, the wave form producing device has a function capable of frequency-modulation with a prescribed frequency width.

Chemical analysis apparatus and chemical analysis method

A chemical analysis apparatus comprising reaction containers containing therein a substance to be analyzed; an agitating mechanism spaced from the substance to be analyzed and agitating said substance to be analyzed with a liquid in said reaction container; and, a measuring portion for measuring physical properties of the substance to be analyzed, said agitating mechanism having a sound supply portion supplying sound waves to the substance to be analyzed, wherein said sound supply portion comprises a mechanism changing, in time, intensity of ultrasonic waves to be irradiated so as to apply pulsation to a swirl flow in the reaction container.

A particle image analyzing method is adapted so that while raising image-reviewing efficiency at a cropped image level of particle components in a sample, the entire sample can be observed without significantly changing a related apparatus configuration. Prior to image reviewing of an imaging region, cropped images thereof are reviewed and, with reference to the images arranged for each kind of particle component, if the operator judges any particles to have been falsely identified, the operator uses an operating unit to modify positions of the particles to those of correct component items. An overall image of the imaging region is displayed and if any components to be added (overlooked components) appear, the kinds of these components are identified and quantitative data on each kind of component is registered. Upon completion of the registration, the concentration of the sample is recalculated and a comment is entered in a comment field.

Particle image analysis method and apparatus

Cover for reagent disk for clinical analyzer

Input and output buffer module for clinical analyzer

Clinical analyzer

An analysis device allowing any person to utilize job guidance for setting and assignment operations with high efficiency regardless of a level of skill in an automatic analysis device which has a complicated screen configuration with an increase of functions. A storage unit stores a job guidance file and a correspondence list file indicating correspondences between procedure IDs, codes, buttons, etc. in the job guidance file and screen IDs for device control program software. When an operator selects the procedure ID or the like in a displayed job guidance window, control is performed such that the screen ID corresponding to the selected procedure ID or the like is searched for in the correspondence list file, and the displayed screen is shifted to one corresponding to the searched screen ID for the device control program software.

Analysis device

Provided is a chemical analysis apparatus comprising a mechanism which can efficiently agitate a substance to be agitated so that a sample and a reagent are agitated and mixed together in a shorter time with a saved consumption power, incorporating a plurality of sound sources or reflecting plates, and a reaction container is located between one of the sound sources and another of the sound sources or one of the reflecting plates, whereby sound waves can be irradiated toward the reaction container in several directions in order to efficiently fluidize a solution in the reaction container.

Graphical user interface for a computer display

Growing community of inventors

Hitachinaka, Japan

Miki Taki