42results about How to "Performed rapidly and easily" patented technology

The present invention relates to methods for detecting the presence of ribonuclease enzymes, more specifically to methods that provide for a visual detection assay. The methods entail contacting a test sample suspected of containing ribonuclease activity with a substrate containing a ribonuclease-sensitive internucleotide linkage flanked directly or indirectly by a fluorescence reporter group and a dark quencher, such that if a ribonuclease activity is present in the sample, the ribonuclease-sensitive internucleotide linkage is cleaved and the fluorescence reporter group emits a visually detectable signal. The present invention further provides novel nucleic acid compositions used as substrates for such assays and encompasses kits for performing the methods of the invention.

A microchip including a first substrate with a groove formed on a substrate surface or a pass-through hole passing in a thickness direction of the substrate, and one or more second substrates laminated on a surface of the first substrate; the microchip including an optical measurement cuvette consisting of a space configured by the groove or the pass-through hole, and a substrate surface of the second substrate; wherein a side wall surface of the second substrate is positioned on an inner side than a side wall surface of the first substrate in at least one part of a side wall surface of the microchip, and a method of using the same are provided.

An ultra high frequency (UHF) radio frequency identification (RFID) tag and a method of manufacturing the tag are provided. The tag includes a substrate, a chip attached to the substrate and having a plurality of bumps for connecting a circuit formed therein with an external, and at least one UHF antenna extended in a longitudinal direction and responding to ultra high frequency transferred from the external, at least one end of the UHF antenna connected to the bump, and one portion of the antenna fixed to the substrate. Also, the method includes a) process of fixing a chip having a plurality of bumps to an upper surface of a substrate, b) process of installing a cutter between the bumps such that a blade portion of the cutter is placed at a certain height from the substrate, and c) process of installing a UHF antenna by lowering the UHF antenna having an extended portion to the cutter, with the antenna being positioned in a direction perpendicular to the blade portion, cutting the extended portion of the antenna by the cutter, and continuously lowering the antenna until a cut end of the antenna is connected to the bump. Since the UHF RFID tag employs a plurality of short UHF antennas instead of a loop-type antenna, the tag is integrated as much as it is required, due to a small volume, and a process of bonding the antenna to a chip is rapidly and easily performed.

In an AC link type boosting device, DC terminals of two voltage inverters are connected each other in series in additive polarity and plural AC terminals of each of the voltage inverters are connected to a transformer. The two voltage type inverters are AC linked to each other via the transformer. An external voltage applied between the DC terminals of the AC link type booster is divided by the voltage-type inverters.

The present invention is related to a method for producing functionalised short carbon nanotubes with at least one open tip by mechanical treatment of long carbon nanotubes, wherein said long nanotubes are submitted to mechanical milling forces in the presence of a reactant able to chemically react with the nanotubes so that short carbon nanotubes comprising at least one specific chemical group are obtained.

A method and apparatus for measuring the read stability of an optical disc are provided. Specifically, readout of the optical disc is repeated at each of at least two read laser beams powers being different from each other. A graph is drawn in which the inverses of the read powers are plotted on a horizontal axis and in which on a vertical axis is plotted the logarithm of a repeated readout number for each of the read powers. Here, the repeated readout number is the number of repetitions of the readout when a characteristic value for the number of repetitions of the readout varies and reaches a predetermined value. The read stability of the optical disc is evaluated by using the gradient of the graph.

A multifunction key pad display for an electronic device, including: a display panel including display regions arranged in a matrix, and bounded by non-display regions as boundaries; a printed circuit board positioned on the display panel, including openings facing the display regions, and keys disposed at sides of the openings, facing the non-display regions; and a pad positioned on the printed circuit board, having transparent windows facing the openings, and pressing units facing the keys. Two rows of the keys can be arranged between two other rows of the openings.

A touch device includes: a touch input module including a selection unit configured such that a selection is made therein and a sensing unit provided to generate a predetermined signal corresponding to the selection; a memory unit for storing data; and a control unit for processing the signal; wherein data execution is performed in the touch input module which is provided such that the selection of different sensing regions of the sensing unit, including indication locations respectively spaced apart at a predetermined distance, by a selection means is made within a range corresponding to a fingerprint region of one thumb. Accordingly, the present invention has the advantage of easily and quickly performing data execution in which one or more of data input and data control are performed through an intuitive selection of at least one indication location or sensing region by a single finger.

A humidification control method includes the steps of detecting a direct current resistance component by measuring impedance during power generation of a fuel cell stack, calculating a reaction resistance component based on the detected direct current resistance component and a stack voltage, detecting a humidified state of the fuel cell stack based on the detected direct current resistance component and the calculated reaction resistance component, and adjusting a quantity of humidification of a reaction gas supplied to the fuel cell stack based on the detected humidified state of the fuel cell stack.

A single stage instrument is used to insert a chest drainage tube into the inter-pleural space to facilitate drainage. The instrument is scissor-like with cylinder-like channels to slidably enclose the distal section of the tube therein when closed. The tip of the instrument is curved to enter the skin incision and the offset pleural incision whereafter the instrument is rotated 180 degrees to align the curved tip with the pleural space. The curved tip facilitates sliding the chest drainage tube through the instrument to effect sufficient insertion length. Once the instrument is in place, the tube is slid along the instrument to ensure that all drainage holes in the chest drainage tube are within the pleural cavity. Thereafter, the instrument is withdrawn leaving the chest drainage tube in place. After withdrawal of the instrument, it is opened laterally for lateral disengagement with the chest drainage tube.

The present invention relates to methods for detecting the presence of ribonuclease enzymes, more specifically to methods that provide for a visual detection assay. The methods entail contacting a test sample suspected of containing ribonuclease activity with a substrate containing a ribonuclease-sensitive internucleotide linkage flanked directly or indirectly by a fluorescence reporter group and a dark quencher, such that if a ribonuclease activity is present in the sample, the ribonuclease-sensitive internucleotide linkage is cleaved and the fluorescence reporter group emits a visually detectable signal. The present invention further provides novel nucleic acid compositions used as substrates for such assays and encompasses kits for performing the methods of the invention.

A multifunction key pad display for an electronic device, including: a display panel including display regions arranged in a matrix, and bounded by non-display regions as boundaries; a printed circuit board positioned on the display panel, including openings facing the display regions, and keys disposed at sides of the openings, facing the non-display regions; and a pad positioned on the printed circuit board, having transparent windows facing the openings, and pressing units facing the keys. Two rows of the keys can be arranged between two other rows of the openings.

An ultra high frequency (UHF) radio frequency identification (RFID) tag and a method of manufacturing the tag are provided. The tag includes a substrate, a chip attached to the substrate and having a plurality of bumps for connecting a circuit formed therein with an external, and at least one UHF antenna extended in a longitudinal direction and responding to ultra high frequency transferred from the external, at least one end of the UHF antenna connected to the bump, and one portion of the antenna fixed to the substrate. Also, the method includes a) process of fixing a chip having a plurality of bumps to an upper surface of a substrate, b) process of installing a cutter between the bumps such that a blade portion of the cutter is placed at a certain height from the substrate, and c) process of installing a UHF antenna by lowering the UHF antenna having an extended portion to the cutter, with the antenna being positioned in a direction perpendicular to the blade portion, cutting the extended portion of the antenna by the cutter, and continuously lowering the antenna until a cut end of the antenna is connected to the bump. Since the UHF RFID tag employs a plurality of short UHF antennas instead of a loop-type antenna, the tag is integrated as much as it is required, due to a small volume, and a process of bonding the antenna to a chip is rapidly and easily performed.

A gas sensor includes a protective cover having a resin cylindrical cover portion at a rear end thereof, that can be airtightly attached to an attachment hole, and that can prevent a decrease in quality and a molding defect. A plurality of vertical ribs, which extend substantially parallel to an axis of a cylindrical cover portion, are formed on an outer peripheral surface of the cylindrical cover portion so that protrusions and recesses are provided in a circumferential direction. Due to the presence of the vertical ribs, as compared with an existing cylindrical cover portion that has a smooth outer peripheral surface without the vertical ribs, defects of the outer peripheral surface are not likely to occur in a molding process. Moreover, because slipping is not likely to occur when an operator holds and twists the cylindrical cover portion with his / her fingers, an attachment operation can be smoothly performed.

A method for preserving foodstuffs, in which the foodstuffs are heated in the moist state in a container suitable for transport and storage with ventilation openings. The foodstuffs are heated for a defined period by a microwave, for at least such a time as hot steam forms in the container and exits through the ventilation openings. Gas is injected into the container after the heating process for at least partial compensation of the pressure drop in the container.

The present invention relates to a gantry tower crane for inspecting a cargo hold, comprising: two running rails which are installed to be spaced apart from each other in the longitudinal direction of the cargo hold; two prefabricated towers, each of which are installed to be able to move along respective running rails; and a basket which is installed to be able to move up and down along the prefabricated towers. Thus, as the basket installed in the prefabricated towers is installed to have a variable length and to be rotatable, it is possible to inspect both wall surfaces and a ceiling of the cargo hold, and to inspect the wall surfaces while moving along an overpass. Also, it is possible to obtain an effect of being able to perform inspection more precisely in a state where an operator comes closer to the wall surfaces by extending an auxiliary foothold of the overpass.

Provided herein is a portable terminal apparatus and a control method thereof, the method including registering at least one execution condition and execution command in the portable terminal apparatus; displaying an icon for the control; and in response to a select command regarding the icon being input, transmitting an execution command corresponding to an execution condition at a point where the select command regarding the icon is input to at least one peripheral device.

The invention relates to a method for measuring the geometric morphometric parameters of a person wearing glasses (21), said method implementing an independent computing device (1, 10) comprising a screen, a target (8, 18), a compact image acquisition system (7, 17) which is provided with a means of determining the inclination thereof, said system (7, 17) being connected to said screen, and a computer for controlling the image acquisition system (7, 17) and processing the images obtained. The main feature of a measuring method according to the invention is that it comprises a step in which the person observes the target (8, 18) placed in a position known to the image acquisition system (7, 17), by rolling his or her head in an upward direction while keeping his or her eyes fixed on the target (8, 18).

A laundry washing and / or drying appliance (100) includes a cabinet (3) containing a rotatable drum (2) that can be loaded / unloaded with laundry. The cabinet (3) is provided with a loading / unloading opening (200) for accessing said drum (2). A door locking device (1) is fixed inside the cabinet (3) and is accessible from outside the cabinet (3). The door locking device (1) includes a support housing (23) provided with an opening (22) for the introduction of a hook member (21). The opening (22) is accessible from outside the cabinet (3). A door (4) for closing said loading / unloading opening (200) is movably connected to the cabinet (3) and includes the hook member (21) adapted to engage with the door locking device (1). The door locking device (1) has a retaining member (54) mounted to move with respect to the support housing (23) between a rest position in which it enables the hook member (21) to be introduced into and extracted from said opening (22) and an operating position in which it retains the hook member (21) in a closing position, when the hook member (21) is introduced into the opening (22). A safety member (53) can move in the housing (23) between a retracted position, in which it enables the retaining member (54) to move from the operating position to the rest position, and an extended position, in which it prevents the retaining member (54) from moving from the operating position to the rest position. An electrically powered control element (20) is adapted to control the position of the safety member (53). The door locking device (1) includes at least one guiding element (24,52, 52b) provided in the support housing for guiding an emergency-opening tool (40,50) to a safety member location (53a) from which the safety member (53) extends when it is in its extended position.

The invention relates to an engine (1) including: —a chamber (3) designed to accommodate a working fluid, —a first piston (4) defining the volume of said chamber (3), —a first passage (5) located in said first piston (4) to supply the chamber (3) with working fluid and / or to discharge from the chamber (3) the burned fluid resulting from the combustion of the working fluid, —a first valve (6) mounted on the first piston (4) to monitor the opening and closing of said first passage (5), —an output shaft (8) that engages with the first piston (4) to convert the motion of the first piston (4) into rotational motion of the output shaft (8), characterized in that the output shaft (8) and the first valve (6) engage to convert the motion of output shaft (8) into motion of the first valve (6).

A silicon strip detector having a first X-ray detection unit having plural strips arranged in parallel to one another in a first direction, and a second X-ray detection unit having plural strips arranged in parallel to one another in a second direction orthogonal to the first direction is used as an X-ray detector. The X-ray detector is mounted in an X-ray diffraction device while the first direction is matched with the tangential direction of 2θ-rotation, and the second direction is matched with the tangential direction of χ-rotation for executing in-plane diffraction measurement.

The invention discloses a method for reduction of autofluorescence in biological samples, comprising the steps of:a) providing a biological microscopy sample;b) irradiating the sample with visible light, wherein the visible light has a spectrum such that at least 50% of the light intensity emanates from a narrow wavelength interval within the visible range. The invention also discloses a method for autofluorescence reduction with triplet sensitizers irradiated with visible light.