Abstract: A sprayer which inhibits or prevents clogging from occurring in a nozzle when a liquid is ejected from the nozzle at least one liquid flow path through which a liquid passes, a gas flow path connectable to a source of gas and along which a gas passes for ejecting the liquid, a first liquid supply connected to the at least one liquid flow path, and a gas permeable film including a plurality of through holes disposed along at least a portion of a wall defining the at least one liquid flow path, the gas permeable film being impermeable to the liquid and permeable to the gas such that the gas introduced into the gas flow path flows through the gas permeable film and into the at least one liquid flow path, thereby atomizing the liquid.

Abstract: A defect is efficiently and effectively classified by accurately determining the state of overlap between a design layout pattern and the defect. This leads to simple identification of a systematic defect. A defective image obtained through defect inspection or review of a semiconductor device is automatically pattern-matched with design layout data. A defect is superimposed on a design layout pattern for at least one layer of a target layer, a layer immediately above the target layer, and a layer immediately below the target layer. The state of overlap of the defect is determined as within the pattern, over the pattern, or outside the pattern, and the defect is automatically classified.

Abstract: A sprayer which inhibits or prevents clogging from occurring in a nozzle when a liquid is ejected from the nozzle includes a nozzle having a first internal tube through which a first liquid passes, and a second internal tube through which a second liquid passes. An external tube is provided in which the first internal tube and the second internal tube are positioned so that the gas passes therebetween. In the sprayer, each distal end part of the first internal tube and the second internal tube includes a gas permeable film impermeable to each liquid, and permeable to the gas.

Abstract: A sprayer is capable of inhibiting or preventing clogging occurring in a nozzle upon ejection of a liquid through the nozzle. A sprayer includes liquid supply for separately supplying a first liquid and a second liquid different in liquid composition, and a nozzle. The nozzle includes a first flow path and a second flow path along which passes the first liquid and the second liquid supplied from the liquid supply. In addition, the nozzle includes a third flow path along which passes a gas. A merge part is provided at which the first flow path and the second flow path merge at their respective halfway parts. A vent is provided at the merge part for allowing the gas which has passed through the third flow path to flow into the merge part.

Abstract: An applicator insertable into a living body includes a nozzle having an elongated nozzle main body and a nozzle head on a front end side of the nozzle main body and through which a liquid together with a gas is expelled, with the nozzle main body including a flexible curved section. The applicator also includes an outer tube in which is positioned a portion of the nozzle main body so as to be movable along a longitudinal direction. The angle or degree of curvature of the curved section is changed by inserting the curved section into the outer tube to thereby adjust a direction of the nozzle head relative to a axis of the nozzle main body. In addition, a longitudinally extending gap exists between the outer tube and the nozzle. The gap functions as a discharge path for discharging gas within the body cavity.

Abstract: An outer needle of a bone cement injection puncture needle has first side holes near the tip, and second side holes near the base. When an inner needle is removed from the outer needle and an inner tube is inserted into the outer needle in place thereof, a reduced-pressure passage is formed between the outer needle and the inner tube. When bone cement is injected into a bone, gas and liquid in the bone pass through the reduced-pressure passage and are discharged from the body, thereby preventing increased pressure in the bone. As a result, the bone cement can be prevented from leaking to outside of the bone.

Abstract: A medical device in which a part to be secondarily shaped comprises a molded silicone rubber article is subjected to heatless shaping by irradiation with electron-rays. The irradiation with electron-rays enables shaping and, furthermore, sterilization under some conditions. In a medical device comprising a part in which at least a silicone rubber is used and the mechanical properties of the silicone rubber preferentially appear, the shape of the above-described part upon molding is deformed with the use of a correcting member to a level exceeding the desired deformed shape and maintained in this state. Next, electron-ray irradiation is conducted in this state and then the correcting member is eliminated. Thus, the desired deformed shape intermediate between the shape upon the molding and the shape upon the electron-ray irradiation can be obtained.

Abstract: A medical device in which a part to be secondarily shaped comprises a molded silicone rubber article is subjected to heatless shaping by irradiation with electron-rays. The irradiation with electron-rays enables shaping and, furthermore, sterilization under some conditions. In a medical device comprising a part in which at least a silicone rubber is used and the mechanical properties of the silicone rubber preferentially appear, the shape of the above-described part upon molding is deformed with the use of a correcting member to a level exceeding the desired deformed shape and maintained in this state. Next, electron-ray irradiation is conducted in this state and then the correcting member is eliminated. Thus, the desired deformed shape intermediate between the shape upon the molding and the shape upon the electron-ray irradiation can be obtained.

Abstract: A defect is efficiently and effectively classified by accurately determining the state of overlap between a design layout pattern and the defect. This leads to simple identification of a systematic defect. A defective image obtained through defect inspection or review of a semiconductor device is automatically pattern-matched with design layout data. A defect is superimposed on a design layout pattern for at least one layer of a target layer, a layer immediately above the target layer, and a layer immediately below the target layer. The state of overlap of the defect is determined as within the pattern, over the pattern, or outside the pattern, and the defect is automatically classified.

Abstract: A degradation in throughput is prevented even in cases where it is necessary to reduce a pixel size during inspection according to a finer circuit pattern. In an inspection method and an inspection apparatus in which an inspected sample having a circuit pattern is irradiated with a charged particle beam to generate a signal, an image is obtained from the signal, and in which a defect of the circuit pattern is detected from the image, the inspection is performed while an inspected pixel size in a direction in which the charged particle beam is scanned relative to the inspected sample and an inspected pixel size in a stage moving direction are separately set. The stage is moved while the inspected sample is placed thereon.

Abstract: The present invention relates to a defect inspection apparatus for inspecting defects in patterns formed on a semiconductor device, on the GUI of which for the confirmation of the inspection results an area is provided for displaying any one of or facing each other the features amount of defects, and the image during inspection or the reacquired image, and on the GUI of which a means is provided for setting the classification class and importance of the defects, and based on the classification class and the importance of the defects information set by this setting means, the classification conditions or the defect judging conditions are automatically or manually set so that the inspection conditions may be set easily.

Abstract: A pattern inspection apparatus has a setting unit of a plurality of cell areas A and B of different cell comparison pitches and inspects the plurality of cell areas of the different cell comparison pitches in accordance with settings of the setting unit. As information to read out image data for an inspection image and a reference image from an image memory, in addition to position information of a defective image, identification information showing either a cell comparison or a die comparison and relative position information of the reference image can be set. The apparatus also has a unit for setting a plurality of inspection threshold values every inspection area and inspects a plurality of inspection areas by the plurality of inspection threshold values.

Abstract: A bone cement injection needle comprises: a hollow outer needle; an outer needle hub affixed to the base end part of the outer needle; an inner needle that can be slidably inserted into the hollow part of the outer needle; and an inner needle hub affixed to the base end part of the inner needle. The outer needle comprises a first side hole located near the tip; a second side hole located near the base end part; and a depressurization passage which connects the first side hole and the second side hole.

Abstract: A medical device in which a part to be secondarily shaped comprises a molded silicone rubber article is subjected to heatless shaping by irradiation with electron-rays. The irradiation with electron-rays enables shaping and, furthermore, sterilization under some conditions. In a medical device comprising a part in which at least a silicone rubber is used and the mechanical properties of the silicone rubber preferentially appear, the shape of the above-described part upon molding is deformed with the use of a correcting member to a level exceeding the desired deformed shape and maintained in this state. Next, electron-ray irradiation is conducted in this state and then the correcting member is eliminated. Thus, the desired deformed shape intermediate between the shape upon the molding and the shape upon the electron-ray irradiation can be obtained.

Abstract: An applicator insertable into a living body includes a nozzle having an elongated nozzle main body and a nozzle head on a front end side of the nozzle main body and through which liquid together with gas is expelled, with the nozzle main body including a flexible curved section. The applicator also includes an outer tube in which is positioned a portion of the nozzle main body so as to be movable along a longitudinal direction. The angle or degree of curvature of the curved section is changed by inserting the curved section into the outer tube to thereby adjust the direction of the nozzle head relative to the axis of the nozzle main body. In addition, a longitudinally extending gap exists between the outer tube and the nozzle. The gap functions as a discharge path for discharging the gas within the body cavity.

Abstract: A semiconductor laser device includes an n-type clad layer, an active layer, and a p-type clad layer having a ridge and wing regions. The wing regions are provided with a first trench present on one side of the ridge and a second trench provided on the other side thereof being interposed therebetween. A reflectivity Rf at a front end face of a resonator, a reflectivity Rr at a rear end face of the resonator, a minimum value W1 of a width of the first trench in a region adjacent to the front end face, a minimum value W2 of a width of the second trench in the region adjacent to the front end face, a width W3 of the first trench at the rear end face, and a width W4 of the second trench at the rear end face satisfy Rf<Rr, W1<W3, and W2<W4. A width Wf of the ridge at the front end face, and a width Wr of the ridge at the rear end face satisfy Wf>Wr. The ridge includes a region where a width decreases with distance from the front end side toward the rear end side.

Abstract: A sprayer includes a nozzle through which gas is to be ejected with positiveness and uniformity. The sprayer is provided with a nozzle having inner tubes through the interior of which liquid is to pass and an outer tube receiving the inner tubes therein and allowing gas to pass through a space defined with the inserted inner tubes. The inner tubes have respective liquid orifices through which liquids are to be ejected. The outer tube is arranged therein with the liquid orifices and a gas orifice for ejecting gas. When the nozzle is viewed from front, the outer peripheries of the liquid orifices each assume a circular form while the inner peripheries of the gas orifices are differently shaped to provide plural point contact between the outer periphery of the liquid orifice and the inner periphery of the gas orifice.

Abstract: A semiconductor laser device 100 having a ridge stripe structure comprises: an n-type clad layer 105 having a protrusion; and an n-type current block layer 107 covering the clad layer, except the upper surface of the protrusion. When the width of the upper surface is W, the distance between front and rear cleavage planes is L, the width of the upper surface at the front cleavage plane is Wf, and the width of the upper surface at the rear cleavage is Wr. In a range where a distance from the front cleavage plane is shorter than or equal to L/2, an area Sc of the upper surface is in a range of L/8×(3Wf+Wr)<Sc?L/2×Wf, and W in an arbitrary position in the range is in a range of ½(Wf+Wr)<W?Wf.

Abstract: A laser induced liquid jet generating device comprising: a main body 6 adapted to be filled with a specified laser beam absorbing liquid and configured such that it can contain a laser irradiating part 4 of an optical fiber from which laser beams are emitted to generate jet streams J of said liquid W by irradiating said liquid W with laser beams, with said jet streams J ejected from said main body 6 to the outside; said main body 6 comprising: a catheter mounting unit mounted integrally or in a removable manner on a catheter member 13 into which said jet stream J is introduced; a jet generating tube unit 10 in which said laser irradiation part 4 is adapted to be positioned; and a heat transfer inhibition means 11 for inhibiting thermal effect due to laser beams irradiated by said laser irradiating part 4 from being transferred outside through said jet generating tube unit 10.

Abstract: The via chain conduction failure due to non-conduction caused by insufficient etching in a contact plug/via plug forming process can be detected precisely in a short time. For its achievement, a defect is detected at high speed by taking advantage of characteristics of a potential contrast method using a via chain defect inspection structure and an electron beam defect detection apparatus which can perform continuous inspection while changing an inspection direction without rotating a wafer. Accordingly, the capturing efficiency of a critical electric defect and search efficiency of a defect point can be improved.