Abstract: The present invention is a mask blank used to fabricate a transfer mask, which has a laminated structure of a light shielding film and an etching mask film in this order on a transparent substrate, wherein the etching mask film comprises a material containing chromium, the light shielding film comprises a material containing tantalum, a highly oxidized layer is formed on the surface layer of the light shielding film on the opposite side from the transparent substrate, and a Ta 4 f narrow spectrum of the highly oxidized layer analyzed by X-ray photoelectron spectroscopy has a maximum peak at a binding energy of more than 23 eV.

Abstract: Provided is a mask blank having a structure including a thin film on a substrate, wherein the thin film is made of a material containing one or more elements selected from tantalum, tungsten, zirconium, hafnium, vanadium, niobium, nickel, titanium, palladium, molybdenum, and silicon, and wherein the normalized secondary ion intensity of at least one or more ions selected from a calcium fluoride ion, a magnesium fluoride ion, an aluminum fluoride ion, a calcium chloride ion, and a magnesium chloride ion is 2.0×10?4 or less when a surface of the thin film is measured by time-of-flight secondary ion mass spectrometry (TOF-SIMS) under measurement conditions of a primary ion species of Bi3++, a primary accelerating voltage of 30 kV, and a primary ion current of 3.0 nA.

Abstract: A droplet ejecting apparatus which includes a control unit which controls a recording operation in which dots are recorded on a medium by performing multipass recording in which recording of dots which are located in one main scanning line which goes along a main scanning direction is completed in a recording operation in the main scanning direction of N times (N is integer of 2 or greater), and a maintenance operation in which maintenance with respect to an ejecting unit is performed, in which the control unit performs a control so that at least recording operations in the main scanning direction of (N?1) times is performed between the previous maintenance operation and the subsequent maintenance operation when performing maintenance operations of a plurality of times.

Abstract: Provided is a mask blank having a structure including a thin film on a substrate, wherein the thin film is made of a material containing one or more elements selected from tantalum, tungsten, zirconium, hafnium, vanadium, niobium, nickel, titanium, palladium, molybdenum, and silicon, and wherein the normalized secondary ion intensity of at least one or more ions selected from a calcium ion, a magnesium ion, and an aluminum ion is 1.0×10?3 or less when a surface of the thin film is measured by time-of-flight secondary ion mass spectrometry (TOF-SIMS) under measurement conditions of a primary ion species of Bi3++, a primary accelerating voltage of 30 kV, and a primary ion current of 3.0 nA.

Abstract: This invention provides a mask blank in which a thin film for transfer pattern formation is provided on a main surface of a transparent substrate. The thin film is made of a material containing a transition metal and silicon and further containing at least one of oxygen and nitrogen. The thin film has as its surface layer an oxide layer with an oxygen content higher than that of a region, other than the surface layer, of the thin film. The thin film is formed so that the thickness of its central portion is greater than that of its outer peripheral portion on the main surface side. The oxide layer is formed so that the thickness of its central portion is greater than that of its outer peripheral portion on the main surface side.

Abstract: There is provided an engine stroke determination apparatus. The engine stroke determination apparatus is for determining stroke of a single-cylinder four-stroke engine and includes a transistor igniter. The apparatus is configured to determine a compression stroke and an exhaust stroke by comparing voltages of ignition signals that are output in the compression stroke and the exhaust stroke by the transistor igniter.

Abstract: An object of the present invention is to provide a good cleaning liquid for semiconductor device which is used after a CMP step, and the present invention relates to a cleaning liquid for semiconductor device containing the following components (1) to (5) or (1)? to (4)?: (1) an inorganic alkali; (2) a chelating agent; (3) an anionic surfactant selected from sulfonic acid type and sulfuric acid type anionic surfactants; (4) an amine oxide type surfactant; and (5) water, or (1)? an inorganic alkali; (2)? a carboxyl group-containing chelating agent; (3)? an anionic surfactant selected from a benzenesulfonic acid substituted with an alkyl group having from 8 to 20 carbon atoms and a salt thereof; and (4)? water.

Abstract: A liquid discharge apparatus which causes a liquid to be discharged through a first nozzle by applying a driving signal to a first driving element, and causes a liquid to be discharged through a second nozzle by applying the driving signal to a second driving element, and which, with respect to the first nozzle, determines on the basis of an image formed by causing the liquid to be discharged through the first nozzle whether or not the first nozzle causes a liquid discharge failure, and, with respect to the second nozzle, determines on the basis of a detection signal which is obtained by applying the driving signal to the second driving element whether or not the second nozzle corresponding to the second driving element causes a liquid discharge failure.

Abstract: A search part sends out a connection request signal and receives a connection response signal. A radio strength acquiring part acquires radio strength of an available device that has sent the connection response signal. A connection determining part determines whether or not the radio strength has increased, then becomes greater than or equal to a threshold value and has been constant for a period of time longer than or equal to a predetermined period of time. If it is determined that the radio strength has increased, then becomes greater than or equal to the threshold value and has been constant for a period of time longer than or equal to the predetermined period of time, an inter-device authentication part performs inter-device authentication with the available device.

Abstract: The present invention aims to relay data by using two kinds of communication systems for continuous and smooth transferring of data in accordance with a connection state. A mobile communication terminal 2 includes: a mobile communication unit 121 that connects to a mobile communication network NW to download data therethrough, a short-range communication unit 122 that transmits the data downloaded to opposing equipment through short-range communication, a communication management unit 123 that detects a state of connection with the opposing equipment, a data storage unit 126 that temporarily stores the data downloaded, and a data management unit 125 that successively hands over the data temporarily stored to the short-range communication unit 122. In the case that the state of connection indicates an out-of-service-area state, the data storage unit 126 additionally stores data being downloaded by the mobile communication unit 121.

Abstract: A liquid emission apparatus having a head provided with a plurality of nozzles which each emits liquid, the liquid emission apparatus being configured to emit liquid from the nozzles by applying a driving signal to the driver elements, the liquid emission apparatus being configured to apply the driving signal to the driver elements so as to obtain a plurality of detected signals, to decide whether one of the nozzles corresponding to one of the driver elements is causing a malfunction in liquid emission on the basis of one of detected signals, to drive the driver element corresponding to the nozzle again upon the nozzle having caused a malfunction in liquid emission, and to omit to drive the driver element corresponding to the nozzle upon the nozzle having caused no malfunction in liquid emission.

Abstract: There is provided a technique with which an abnormal discharge state in a discharge component can be determined on the basis of residual vibration. A printer includes a discharge component that discharges ink, a detector that detects residual vibration in the discharge component, and a tester that tests the discharge component on the basis of the change in the period of the residual vibration.

Abstract: A liquid ejecting apparatus includes a head having a first ejecting unit including a first liquid ejecting nozzle, a first pressure chamber communicating with the nozzle, and a first drive element, and a second ejecting unit including a second liquid ejecting nozzle, a second pressure chamber communicating with the nozzle, and a second drive element. The first nozzle ejects liquid by applying a drive signal to the first drive element, and the second nozzle ejects liquid by applying the drive signal to the second drive element. The first nozzle state is determined using a first detection signal obtained by applying a first drive signal to the first drive element and a second drive signal to the second drive element, and a second detection signal obtained by applying the first drive signal to the first drive element and a third drive signal to the second drive element.

Abstract: A communication terminal (10) including a first communication unit (11) and a second communication unit (12) includes a presence status detection unit (13) that detects a presence status indicating whether a distance from a personal computer (50) is inside a communication range where communication is possible or outside the communication range where communication is not possible for each of the first communication unit (11) and the second communication unit (12), and a communication status management unit (14) that, in accordance with the presence status of either communication unit (11, 12) detected by the presence status detection unit (13), causes the other communication unit (11, 12) to transition to an activation state, a standby state or a disconnection state.

Abstract: A liquid ejection device comprising a plurality of ejection parts for ejecting liquid in cavities, an inspection part for inspecting the ejection parts. The ejection parts are classified into a plurality of ranks according to a characteristic of each of the ejection parts.

Abstract: A communication terminal (10) including a first communication unit (11) and a second communication unit (12) with a shorter communication distance than the first communication unit (11) includes a presence status detection unit (13) that detects that a distance from a personal computer (50) has changed from a state possible to communicate to a state not possible to communicate for the second communication unit (12), and a communication status control unit (14) that causes a standby interval in intermittent reception performed by the first communication unit (11) to become shorter when a change of the second communication unit (12) from the state possible to communicate to the state not possible to communicate is detected by the presence status detection unit (13).

Abstract: Provided is a mask blank surface treatment method for surface-treating, using a treatment liquid, a surface of a thin film, to be formed into a transfer pattern, of a mask blank having the thin film on a substrate. The thin film is made of a material that can be etched by ion-based dry etching. The concentration of an etching inhibitor contained in the treatment liquid is 0.3 ppb or less.

Abstract: There is provided a technique with which an abnormal discharge state in a discharge component can be determined on the basis of residual vibration. A printer includes a discharge component that discharges ink, a detector that detects residual vibration in the discharge component, and a tester that tests the discharge component on the basis of the change in the period of the residual vibration.

Abstract: A printer has a plurality of dischargers for discharging ink, a detector for detecting an electric signal SW, and an inspector unit for inspecting the dischargers on the basis of the electric signal SW; and a grounding terminal connecting a drive element of a discharger being inspected is electrically disconnected from another grounding terminal and a grounding line GL when the electric signal SW is detected by the detector.

Abstract: A liquid ejection device comprising a plurality of ejection parts for ejecting liquid in cavities, an inspection part for inspecting the ejection parts. The ejection parts are classified into a plurality of ranks according to the characteristics of individual ejection parts. The inspection part performs inspection in accordance with a determination reference corresponding to the ranks. The inspection is performed consecutively on those among the plurality of ejection parts that are classified in the same rank.