54 results about "Second specimen" patented technology

Methods for forming calibration standards for an inspection system and calibration standards are provided. One method includes scanning a first and a second specimen with an optical system. Master standard particles having a lateral dimension traceable to a national or international authority or first principles measurements are deposited on the first specimen. Product standard particles are deposited on the second specimen. In addition, the method includes determining a lateral dimension of the product standard particles by comparing data generated by scanning the two specimens. One calibration standard includes particles having a lateral dimension of less than about 100 nm deposited on a specimen. A distribution of the lateral dimension has a full width at half maximum of less than about 3%. The uncertainty of the lateral dimension is less than about 2%. Therefore, the standard meets the requirements for the 130 nm technology generation of semiconductor devices.

The invention relates to a specimen analyzer, which can analyze the mixed specimen with specimen and agent. It comprises: a container, a specimen supplier, the first specimen supplier, the second specimen supplier, the first detecting part, the first mixture specimen supplier, the second detecting part, and the second mixture specimen supplier. Wherein, the container is used to contain the mixture specimen and the specimen; the specimen supplier supplies the specimen to said container; the first specimen supplier supplies the first specimen to the container; the second specimen supplier supplies the second specimen to the container; the first detecting part detects the first mixture specimen of specimen and the first specimen; the first mixture specimen supplier supplies the first mixture specimen from the container to the first detecting pat; the second detecting part detects the second mixture specimen of first specimen and second specimen; the second mixture specimen supplier supplies the second mixture specimen from the container to the second detecting part; the first mixture specimen supplier keeps some first mixture specimen in the container and supplies some to the first detecting part; and the second specimen supplier supplies some second specimen to the container that contains left first mixture specimen to prepare the second mixture specimen.

A specimen analysis method, comprising: bringing a first specimen vessel to a sucking position for sucking specimens; obtaining a first measurement result of a first specimen contained in the first specimen vessel; bringing a second specimen vessel to the sucking position before the first measurement result is obtained; obtaining a second measurement result of a second specimen contained in the second specimen vessel; bringing a third specimen vessel to the sucking position after the first measurement result is obtained; obtaining a third measurement result of a third specimen contained in the third specimen vessel; and obtaining a fourth measurement result of the second specimen when the first measurement result is higher than a threshold, the second specimen being sucked at the sucking position again for obtaining the fourth measurement result before bringing the third specimen vessel to the sucking position, is disclosed. A specimen analysis is also disclosed.

An apparatus, intended for use in analyzing particles in urine is disclosed, that comprising: a sample distribution section for distributing urine samples to a first aliquot and a second aliquot; a first specimen preparing section for preparing a first specimen for measuring urinary particles, containing at least erythrocytes, by mixing a first stain reagent and the first aliquot; a second specimen preparing section for preparing a second specimen for measuring bacteria by mixing a second stain reagent and the second aliquot; and an optical detecting section comprising a light source for irradiating a light to a specimen being supplied, a scattered light receiving element for detecting scattered light emitted from the specimen, and a fluorescence receiving element for detecting fluorescence emitted from the specimen. A method intended for use in analyzing particles in urine is also disclosed.

On the basis of a displacement of the field of view before and after a deflection of a charged particle beam, extracted from a first specimen image, including a displacement of the field of view recorded by causing a charged particle beam to deflect by a predetermined amount by a beam deflector in an image in which a specimen image is captured at a first magnification calibrated by using a specimen enlarged image of a specimen as a magnification standard, and also a displacement of the field of view before and after a deflection of the charged particle beam, extracted from a second specimen image, including a displacement of the field of view recorded by causing a charged particle beam to deflect by the predetermined amount by the beam deflector in an image in which a specimen image is captured at a second magnification, the second magnification is calibrated.

An apparatus and a method of using the apparatus for measuring the cut resistance of polymeric and elastomeric materials having specimen holding and tensioning devices arranged on a common axis; a blade cutting device located orthogonally to the axis of the first and second specimen tensioning devices and a cutting block assembly located on the same axis as the cutting device and on the opposite side of the specimen tensioning device.

A test strip and a detecting device are disclosed. The test strip can be used with an electrochemical instrument to accurately detect the viscosity and concentration of an analyte of a specimen. The test strip includes a first specimen path, a first electrode set, a redox reagent, a second specimen path, a second electrode set, and a reaction reagent. The redox reagent includes at least a redox pair. When the specimen enters the first specimen path, the redox pair dissolves and generates an electrochemical redox reaction for obtaining a flow time of the specimen. When the specimen enters the second specimen path, the reaction reagent is used to obtain the analyte concentration of the specimen, and the concentration of the analyte can be corrected by the flow time.

A miniature biochemical analyzer using dual-spectrum detection is composed of the first optical channel consisting of adaptive regulatable light source, optical attenuator, the first specimen chamber, the first integrated spectrometer and the first A / D converter, the second optical channel consisting to the second specimen chamber, the second integrated spectrometer and the second A / D converter, and the computer data processing system. Its advantages include wide dynamic range and more functions of adaptive dynamic regulation, self scaling, and real-time error correction.

The invention provides a sequencing adapter, which has a Y-like structure and includes: a first chain, which comprises a first specimen label sequence and a first molecular label sequence that are connected to each other; a second chain, which includes a second specimen label sequence and a second molecular label sequence that are connected to each other; therefore, by means of the sequencing adapter, a high-throughput sequencing library of a genome DNA sample is effectively constructed, especially effectively constructing a high-throughput sequencing library suitable for detecting low frequency mutation. By sequencing the library and performing data analysis on the basis of a sequencing result, sequence information is obtained. The method can detect the genome DNA sample, high-effectively, accurately and rapidly and can be applied extensively.

A replica of fossil or the like can be handily manufactured using color prints obtained by photographing the fossil without preparing a mother mold. An overlaying replica is manufactured by preparing a plurality of prints, each having the same size, and obtained by photographing a collected specimen from given angles, cutting specimen parts to form a plurality of specimen prints, bonding said specimen prints by a solid paste one by one substantially in the same direction while they are overlaid on one another and kept at a given interval therebetween. A heaping replica is manufactured by preparing two prints, each having the same size and obtained by photographing a collected specimen from given angles, cutting specimen parts to form two specimen prints, molding a specimen dimensionally on the first specimen print by plastics using a spatula, and overlaying and bonding the second specimen print onto the molded three-dimensional specimen.

A specimen testing device having a first panel including a first aperture for receiving a first specimen and a second aperture for receiving a second specimen; a second panel; a sheet disposed between the first and second panels for receiving at least the first specimen through the first aperture, wherein the sheet includes a test area having a reagent for possible reaction to the first specimen as part of a primary test procedure; and a removable tab at least partially aligned with the second aperture for receiving the second specimen, the removable tab accessible from an exterior of the device and available for use in a secondary test procedure. A method of testing for the presence of blood in fecal matter including primary and secondary testing of the fecal matter. A test kit including a specimen testing device and reagents for performing a primary test a secondary test on specimens.

This analysis apparatus includes a transporter transporting the specimens to the first measurement unit and the second measurement unit, and a control portion so controlling the transporter as to transport a first specimen container, stored in the rack, storing a first specimen to the first measurement unit and as to transport a second specimen container, stored in the rack along with the first specimen container, storing a second specimen to the second measurement unit.

A test assembly structure having a first specimen support, a displacement mechanism joined to the first specimen support and a second specimen support. A loading assembly is joined to the second specimen support and configured so as to engage a specimen held by the second specimen support with a specimen held by the first specimen support. A self-reacting structure is joined to the loading assembly having a flexure substantially rigid in the direction of loading of the loading assembly and substantially compliant in the direction of displacement of the displacement mechanism. A second flexure can be configured to support the second specimen support and / or loading assembly on a base. The second flexure is substantially compliant in the direction of loading of the loading assembly and substantially rigid in the direction of displacement of the displacement mechanism.

A test strip, a detecting device, and a detecting method are disclosed. The test strip includes a first specimen path, a first electrode set, a second specimen path, a second electrode set, and a reaction reagent. When the specimen contacts the first electrode set and the second electrode set, a first pulse signal and a second pulse signal are generated for obtaining a flow time of the specimen. When the specimen contacts the reaction reagent, the analyte concentration of the specimen can be obtained, and the concentration of the analyte can be corrected by the flow time.

On the basis of a displacement of the field of view before and after a deflection of a charged particle beam, extracted from a first specimen image, including a displacement of the field of view recorded by causing a charged particle beam to deflect by a predetermined amount by a beam deflector in an image in which a specimen image is captured at a first magnification calibrated by using a specimen enlarged image of a specimen as a magnification standard, and also a displacement of the field of view before and after a deflection of the charged particle beam, extracted from a second specimen image, including a displacement of the field of view recorded by causing a charged particle beam to deflect by the predetermined amount by the beam deflector in an image in which a specimen image is captured at a second magnification, the second magnification is calibrated.

A measurement processing device used for an X-ray inspection device includes: a region information acquisition unit that acquires first region information based on X-rays passing through a first region that is a part of a first specimen; a storage unit that stores second region information related to a second region of a second specimen, the second region being larger than the first region; and a determination unit that determines whether or not a region corresponding to the first region is included in the second region, based on the first region information and the second region information.

A specimen analyzing apparatus capable of efficiently analyzing the specimen based on the detecting condition of the specimen, which comprises: a detector for detecting component information regarding a component in a specimen contained in each of analyzing containers, the analyzing containers comprising first and second analyzing containers; an analyzing part for analyzing the component information detected by the detector; a transporting device for transporting specimen containers each containing a specimen, the specimen containers comprising first and second specimen containers; an operation mode selecting means for selecting one of a first operation mode and a second operation mode; a first supplying device for supplying the specimen of a first amount; a second supplying device for supplying the specimen of a second amount grater than the first amount; and a supply controlling means for controlling the first and second supplying devices in accordance with an operation mode selected by the operation mode selecting means, is disclosed.

A charged-particle optical system (100) such as an electron microscope has a vacuum chamber (102) with a space (104) for accommodating a specific one (114) of multiple specimens in operational use. The charged-particle optical system has a loader (106) with a part (108) that is moveable into and out of the space. The part is configured for attaching a specimen carrier (110), brought from outside the system, to a first holder (112) or to detach the carrier from the first holder and to remove the carrier from inside the system. The carrier accommodates a first specimen. The system has an interface (116) in a wall of the chamber for removably accommodating the first holder (112) or a second holder (118) with a second specimen (120) mounted thereon.

A test strip and a detecting device are disclosed. The test strip can be used with an electrochemical instrument to accurately detect the viscosity and concentration of an analyte of a specimen. The test strip includes a first specimen path, a first electrode set, a redox reagent, a second specimen path, a second electrode set, and a reaction reagent. The redox reagent includes at least a redox pair. When the specimen enters the first specimen path, the redox pair dissolves and generates an electrochemical redox reaction for obtaining a flow time of the specimen. When the specimen enters the second specimen path, the reaction reagent is used to obtain the analyte concentration of the specimen, and the concentration of the analyte can be corrected by the flow time.

Methods and systems are disclosed including a reagent analyzer, comprising a test analyzing mechanism, such as an optical imaging system, configured to read a first sample of a specimen combined with a reagent configured to react with the sample in a presence of an analyte of interest and a second sample of the specimen that is not combined with a reagent, and to output one or more first signals indicative of the test analyzing mechanism reading the first and second samples; and a processor receiving the one or more first signals and executing logic to analyze the second sample responsive to the processor determining that the analyte of interest is present in the first sample. The processor may execute logic to analyze the second specimen utilizing one or more ratio algorithm and comparing the results of the algorithm against predetermined values indicative of expected color.

The invention discloses an asphalt concrete electromagnetic type multiaxial fatigue testing machine including an asphalt concrete specimen clamping mechanism and an electromagnetic loading mechanism on a machine frame, wherein the clamping mechanism can be mounted on the machine frame in a turnover mode and includes a first specimen clamp and a second specimen clamp for clamping two ends of an asphalt concrete specimen respectively, and a rotary shaft is perpendicular to the axial direction of the asphalt concrete specimen; the electromagnetic loading mechanism includes an axial loading device, a bending loading device and a torsion loading device. An electromagnetic principle is adopted for loading, different loading modes can be selected according to actual stress needs of the specimen, and uniaxial or multiaxial fatigue tests of the specimen are carried out. At the same time, the actual test temperature can be controlled according to asphalt concrete characteristics and test requirements.

The invention relates to a two-way infrared spectrum analysis system which comprises a two-way four-air-chamber light source, a first 12C air chamber, a second 12C air chamber, a first 12C detector, a second 12C detector, a first 13C air chamber, a second 13C air chamber, a first 13C detector, a second 13C detector, a signal processing device, a three-way exhaust valve, a first specimen suction pump, a second specimen suction pump, a first specimen suction control valve, a second specimen suction control valve, a first specimen container, a second specimen container and a double-head exhaust pump. The two-way four-air-chamber light source supplies pulse infrared signals to the first 12C air chamber, the second 12C air chamber, the first 13C air chamber and the second 13C air chamber. The invention further relates to a testing method of the two-way infrared spectrum analysis system. According to the two-way infrared spectrum analysis system and the testing method thereof, the testing performance is stable, the precision is high, and rapid point-of-care test can be performed on a patient expiration sample gas sample and a patient expiration original gas sample simultaneously.

The invention belongs to the technical field of cathode protection test and relates to a cathode protection test probe, a cathode protection test device and a method for evaluating cathode protectioneffect of metal in seawater. The cathode protection test probe comprises an insulating support rod, specimen connecting rods, a working electrode, a contrast specimen, a reference electrode and an auxiliary electrode. The specimen connecting rods include a first specimen connecting rod and a second specimen connecting rod; one end of the first specimen connecting rod is in threaded connection withthe work electrode while the other end thereof is connected with an electrochemical workstation through a conductor wire, one end of the second specimen connecting rod is in threaded connection withthe contrast specimen while the other end thereof is a free end. The work electrode, the contrast specimen, the reference electrode and the auxiliary electrode are all fixed to the insulating supportrod. The work electrode, the reference electrode and the auxiliary electrode are all connected with the electrochemical workstation. The cathode protection test probe which is simple in structure is easy to operate, convenient to assemble and dissemble since processing such as welding, coating and further sealing to the electrode or specimen are omitted. Besides, weightlessness data are stable andreliable.

Methods and system capable of processing specimens carried by slides within an automated histological staining system. A slide carrier is moved toward and into a temperature-controlled internal environment of a stainer within the system. The slide carrier carries a first slide and a second slide, and the first and second slides can carry a first specimen and a second specimen, respectively. The first and second specimens are stained with at least one of a staining reagent and a counterstaining reagent while the first and second slides are within the internal environment and while an average temperature of the internal environment is greater than ambient temperature. The slide carrier can be moved out of the internal environment after staining one or both specimens.