Abstract: In order to save a space for an apparatus for inspecting a substance and reduce a cost thereof, a particle testing apparatus includes a plurality of collection ports for collecting substances to be inspected, centrifuges for concentrating particles collected in the collection ports, the centrifuges being connected to the respective collection ports in pairs, and a common analysis apparatus for acquiring the concentrated particles from the centrifuges and analyzing the particles, the analysis apparatus being connected to the centrifuges.

Abstract: Provided is an automated culture apparatus in which the exchange of a culture medium or the exchange of a gas in a culture vessel that is taken from the device is not needed. The device is equipped with multiple culture vessels (500 to 530), flow channels respectively connected to the multiple culture vessels, a vessel selection unit (300) for controlling a liquid or a gas that is to be sent to the culture vessels through the flow channels, and a control unit (400) for controlling the vessel selection unit, wherein the control unit (400) detects the disconnection of some of the flow channels which correspond to some of the culture vessels among the multiple culture vessels and alters the manner of the control of the sending of the liquid or the gas.

Abstract: An explosive detection apparatus capable of maintaining high availability even in an environment containing a large amount of foreign substances is achieved. The explosive detection apparatus includes means for sequentially replacing a plurality of collection thermal vaporization filters 2 for collecting, heating, vaporizing particles, which have been prepared in advance. The explosive detection apparatus also includes a preheating unit 52 for preheating an unused filter, and sealing is performed by a seal portion between the plurality of filters.

Abstract: Provided is an analyzer for a substance, including: a first particle holding unit having a tubular shape; a first intake pipe for sucking a gas from an upper side of the first particle holding unit to cause a cyclonic phenomenon inside the first particle holding unit; a first supply pipe for supplying a sample containing particles, the first supply pipe being connected to a side surface of the first particle holding unit; a first flow control unit for controlling a flow rate of a gas flowing into the first particle holding unit to hold the rotationally moving particles inside the first particle holding unit for a predetermined time period and then cause the particles to settle, the first flow control unit being connected to a lower part of the first particle holding unit; a first collection heating unit for collecting and heating the settled particles; and an analysis unit for analyzing a substance vaporized from the particles through the heating by the first collection heating unit, the analysis unit being c

Abstract: The liquid feeder includes a liquid feeding pipe having a liquid introduce port and a liquid discharge port, a housing container which holds liquid to be introduced from the liquid introduce port, a liquid feed mechanism which feeds the liquid in the liquid feeding pipe to the liquid discharge port, a gas introduce unit which introduces gas into the liquid feeding pipe, and a liquid level detection unit which detects an advancing liquid level of the liquid to be fed in the liquid feeding pipe. The gas introduce unit is connected to a branch part provided in the liquid feeding pipe on the upstream side of the liquid feed mechanism. The liquid level detection unit is provided on the downstream side of the branch part.

Abstract: Sample fine particles attached to an inspection object are identified simply and with high accuracy, and an increase in operation rate and a decrease in device size are achieved. The inspection object is transported into a sampling chamber defined by a pair of side walls and an upper wall enclosing a part of a transport route of a transport unit. The inspection object is sprayed with compressed gas from an air nozzle, the peeled sample fine particles are aspirated into a collector, and the sample fine particles are separated from the aspirated gas for analysis. The air nozzle is disposed on one of the side walls defining the sampling chamber. The collector is disposed under the other side wall as a container independent from the sampling chamber.

Abstract: In culture vessels for producing biological samples, it is possible to prevent decrease in a temperature at the time of taking out the culture vessels from an automatic culture apparatus and during delivery of the culture vessels which have been taken out from the automatic culture apparatus. This invention includes a culture vessel 201 holding a biological sample therein, a heat storage portion 701 holding the culture vessel, and a heat insulation portion 601 surrounding the heat storage portion. The whole circumference or a part of 609, 610, and 611 of the heat insulation portion 601 is removable depending on an arrangement environment.

Abstract: An automatic culture device which employs closed-system culture vessels and in which, when a passage part (2) and a rotational valve mechanism (3) are configured, the multiple culture vessels in a culture vessel part (1) can be rendered equal in liquid-feeding conditions by, for example, regulating the length of each passage. As a result, the evenness in quality of cells incubated in the multiple culture vessels is rendered possible. Furthermore, by providing a mechanism which enables a user to normally set passages in the device, the evenness in quality of the cells is rendered possible likewise.

Abstract: An explosive detection apparatus capable of maintaining high availability even in an environment containing a large amount of foreign substances is achieved. The explosive detection apparatus includes means for sequentially replacing a plurality of collection thermal vaporization filters 2 for collecting, heating, vaporizing particles, which have been prepared in advance. The explosive detection apparatus also includes a preheating unit 52 for preheating an unused filter, and sealing is performed by a seal portion between the plurality of filters.

Abstract: Provided is a technique of analyzing particles in real time while collecting and condensing the particles continuously. Gas and/or particles as a detection target substance that are attached to an authentication target 2 are removed by air flow from a blowing region 5. The removed sample is sucked and is condensed and sampled at a sampling region 10, and ions of the sample are generated at an ion source 21 and are then subjected to mass analysis at a mass analysis region 23. Determination of the obtained mass spectrum is made as to the presence or not of a mass spectrum derived from the detection target substance, and a monitor 27 displays a result thereof. Thereby, the detection target substance attached to the authentication target 2 can be detected continuously in real time, promptly and with a less error rate.

Abstract: Provided is a technique of analyzing particles in real time while collecting and condensing the particles continuously. Gas and/or particles as a detection target substance that are attached to an authentication target 2 are removed by air flow from a blowing region 5. The removed sample is sucked and is condensed and sampled at a sampling region 10, and ions of the sample are generated at an ion source 21 and are then subjected to mass analysis at a mass analysis region 23. Determination of the obtained mass spectrum is made as to the presence or not of a mass spectrum derived from the detection target substance, and a monitor 27 displays a result thereof. Thereby, the detection target substance attached to the authentication target 2 can be detected continuously in real time, promptly and with a less error rate.

Abstract: Sample fine particles attached to an inspection object are identified simply and with high accuracy, and an increase in operation rate and a decrease in device size are achieved. The inspection object is transported into a sampling chamber defined by a pair of side walls and an upper wall enclosing a part of a transport route of a transport unit. The inspection object is sprayed with compressed gas from an air nozzle, the peeled sample fine particles are aspirated into a collector, and the sample fine particles are separated from the aspirated gas for analysis. The air nozzle is disposed on one of the side walls defining the sampling chamber. The collector is disposed under the other side wall as a container independent from the sampling chamber.

Abstract: Provided is a technique of analyzing particles in real time while collecting and condensing the particles continuously. Gas and/or particles as a detection target substance that are attached to an authentication target 2 are removed by air flow from a blowing region 5. The removed sample is sucked and is condensed and sampled at a sampling region 10, and ions of the sample are generated at an ion source 21 and are then subjected to mass analysis at a mass analysis region 23. Determination of the obtained mass spectrum is made as to the presence or not of a mass spectrum derived from the detection target substance, and a monitor 27 displays a result thereof. Thereby, the detection target substance attached to the authentication target 2 can be detected continuously in real time, promptly and with a less error rate.

Abstract: In a conventional fine particle detection device that vaporizes fine particles attached to the object of examination by heating, processing capability decreases as the processing time elapses due to the influence of deposition of fine particles other than the object of examination, dirt/dust, a residue of the fine particles as the object of examination, or residual matter.

Abstract: An actuator device includes a pin that performs translatory motion along a groove of a cam to which a three-way stopcock is connected, the cam that performs rotary motion, and a control unit that causes the pin to perform the translatory motion along an extending direction of the cam, and rotates the cam with respect to a central axis of rotation, thereby to divert a passage of the three-way stopcock. A first, second, third, and fourth grooves that form the groove have a linked shape. Directions of inclinations of the first inclination angle and the third inclination angle are opposite with respect to the central axis, and directions of inclinations of the second inclination angle and the fourth inclination angle are opposite with respect to the central axis.

Abstract: Provided is an analyzer for a substance, including: a first particle holding unit having a tubular shape; a first intake pipe for sucking a gas from an upper side of the first particle holding unit to cause a cyclonic phenomenon inside the first particle holding unit; a first supply pipe for supplying a sample containing particles, the first supply pipe being connected to a side surface of the first particle holding unit; a first flow control unit for controlling a flow rate of a gas flowing into the first particle holding unit to hold the rotationally moving particles inside the first particle holding unit for a predetermined time period and then cause the particles to settle, the first flow control unit being connected to a lower part of the first particle holding unit; a first collection heating unit for collecting and heating the settled particles; and an analysis unit for analyzing a substance vaporized from the particles through the heating by the first collection heating unit, the analysis unit being c

Abstract: Provided is a technique to identify a sample substance attached to an inspection target easily and precisely, while improving the rate of operation and reducing the number of persons required for inspection. A trace detecting system includes detection means to detect the size (vertical and horizontal dimensions) of an inspection target, and selects an air nozzle capable of spraying air jet at 15 m/s or more to the surface of the inspection target for air jet spraying.

Abstract: Provided is a technique of analyzing particles in real time while collecting and condensing the particles continuously. Gas and/or particles as a detection target substance that are attached to an authentication target 2 are removed by air flow from a blowing region 5. The removed sample is sucked and is condensed and sampled at a sampling region 10, and ions of the sample are generated at an ion source 21 and are then subjected to mass analysis at a mass analysis region 23. Determination of the obtained mass spectrum is made as to the presence or not of a mass spectrum derived from the detection target substance, and a monitor 27 displays a result thereof. Thereby, the detection target substance attached to the authentication target 2 can be detected continuously in real time, promptly and with a less error rate.

Abstract: A detector and an entry control system includes: an identifying unit including a surface to which an identification target is moved close; a blower supplying airflow along the surface; a sampling port sucking the airflow from the blower; an analyzing unit analyzing a compound sucked by the sampling port; a database unit including an analysis data; a determining unit determining an analyzed result based on the data of the database unit; and a control unit performing control in accordance with a determined result of the determining unit.

Abstract: During the writing operation, the wafer potential is dynamically detected and corrected. By doing so, the positional accuracy of the circuit patterns written on a wafer can be improved. After a contact resistance between a wafer and a earth pin is measured, the current flowing from the wafer to the ground potential via the earth pin is measured. Then, based on the measurement result, the potential difference is given between the wafer and the ground potential.