摘要:
A film thickness measurement device includes a light source, an imaging component, and a controller. The controller estimates unknown variables I1(j), I20(j), k(j), and t(i) based on the Formula (1), where i represents an observation point number of an interference image captured by the imaging component, j represents a number for a type of wavelength of monochromatic light, λ(j) represents wavelength of the monochromatic light, n represents a refractive index of a semi-transparent film, g(i,j) represents a brightness value observed at an observation point, I1(j) represents an intensity of reflected light from a front face of the semi-transparent film, I20(j) represents an intensity of reflected light from a rear face of the semi-transparent film when there is no absorption of light in the semi-transparent film, k(j) represents an absorption coefficient of the semi-transparent film, and t(i) represents a film thickness of the semi-transparent film.
摘要:
A mounting device includes a thermocompression bonding head, a pressure reduction mechanism, and a resin sheet feed mechanism. The thermocompression bonding head is configured to heat a semiconductor chip while holding the semiconductor chip and to bond the semiconductor chip to a joined piece by compression. The thermocompression bonding head has a suction hole in a face that holds the semiconductor chip. The pressure reduction mechanism communicates with the suction hole and is configured to reduce pressure inside the suction hole. The resin sheet feed mechanism is configured to supply a resin sheet between the thermocompression bonding head and the semiconductor chip. An electrode that protrudes from a top face of the semiconductor chip is bonded by thermocompression after being embedded in the resin sheet.
摘要:
A double-sided coated substrate transport device (1) is described. A die head for front face coating (3) and a die head for back face coating (4) coat a coating liquid onto a substrate 1. A drying oven (5) dries the coating liquid applied to the substrate (1), to form coating films on the front and back faces of the substrate (1). A first and second rotating body unit (20A, 20B) are respectively furnished independently at widthwise edge sections of the substrate (1). Each of the first and second rotating body units has a free roller (21) and a drive roller (22) constituting a pair of rotating bodies, and a rotating body swivel section (23). The free roller (21) and the drive roller (22) grip the widthwise edge sections of the substrate (1) from the front and back sides. The rotating body swivel section (23) allows the orientation of the free roller (21) and the drive roller (22), respectively, to be modified separately for the first rotating body unit (20A) and the second rotating body unit (20B), so that the rotation axis of the free roller (21) and the drive roller (22) is inclined towards the downstream side in the substrate transport direction as seen from the outside in the substrate widthwise direction, with respect to a line perpendicular to the substrate transport direction.
摘要:
Disclosed are: an apparatus which enables the easy production of liposomes having uniform particle diameters; and others. Specifically disclosed is a liposome production apparatus comprising: a microtube having a flow path through which a lipid-dissolved solution comprising at least one lipid, water and a water-miscible organic solvent can pass; a housing section in which the microtube is accommodated; and a cooling means for cooling the dissolved solution contained in the microtube in the housing section to a temperature at which liposomes can be produced. The apparatus enables the production of liposomes having uniform particle diameters.
摘要:
An ultrasonic transducer incorporated into an ultrasonic inspection apparatus for examining existence of defect in a sample dipped in water comprises a transducer main part having an oscillator which projects an ultrasonic wave to the sample, receives the reflected wave from the sample and outputs the received reflected wave as an echo signal, a transmitter substrate producing a drive pulse for emitting the ultrasonic wave to the oscillator, a receiver substrate for amplifying the echo signal, a housing for containing therein both substrates electrically connected, and connecting member for electrically connecting between a signal input/output terminal and the side of the oscillator in the transducer main part, wherein, when a maximum operational frequency of the ultrasonic wave emitted from the oscillator is referred to as fmax [MHz], the connecting member is set at a length of 100/fmax [cm] or less. Even if the sample to be examined is small, a desirable defect inspection can be achieved at an excellent examination accuracy.
摘要:
A device and method for bonding objects to be bonded each having a metal bonding portion on a substrate, comprising cleaning means for exposing the metal bonding portions to a plasma having an energy enough to etch the surfaces of the metal bonding portions at a depth of 1.6 nm or more over the entire surfaces of the metal bonding portions under a reduced pressure and bonding means for bonding the metal bonding portions of the objects taken out of the cleaning means in an atmospheric air. By using a specific scheme, metal bonding portions after the plasma cleaning can be bonded in the atmospheric air, thereby significantly simplifying the bonding process and the whole device and lowering the cost.
摘要:
There are disclosed; an active energy beam curing type conductive paste, containing a conductive substance, and an active energy beam polymerizable compound, wherein a cured matter, obtained when a composition of the paste excluding the conductive substance is cured with an electron beam having an acceleration voltage of 150 kV and an irradiated dose of 40 kGy, has an internal stress of 5 to 50 Mpa; a production method and a device for a conductor circuit substrate using the active energy beam curing type conductive paste; and a non-contact ID using the active energy beam curing type conductive paste and a production method for the ID.
摘要:
A bonding apparatus comprising a cleaning chamber; cleaning means for irradiating energy waves to bonding surfaces in the cleaning chamber under a reduced pressure condition; bonding means for bonding metal bonding portions of objects to be bonded in an atmospheric air which have been taken out from the cleaning chamber; and carrying means for, with respect to at least one member of the objects to be bonded, carrying a foregoing object and an ensuing object substantially simultaneously in at least the carrying-in direction to the cleaning chamber and the carrying-out direction from the cleaning chamber. At the time of taking out the objects after cleaning into an atmospheric air and bonding them to each other, the carrying in, carrying out and delivery of objects to be bonded especially around the cleaning chamber can be performed smoothly within a short period of time, and mass production of desired bonded products can be realized at high throughput. As a result, it becomes possible to shorten the tact time through the entire bonding process and to reduce the cost required for the bonding process.
摘要:
A mounting device including a plurality of heads, each holding a chip, arranged on a circle, is used to realize accurate and high-speed mounting. A mounting device comprises a plurality of heads with calibration marks, first recognition mechanism fixed in a chip mounting position, and second recognition mechanism fixed in another position. Prior to mounting operation, the first recognition mechanism and the second recognition mechanism recognize and store the positions of the calibration marks of the heads. In mounting operation, the first recognition mechanism recognizes the positions of a substrate and the calibration marks of the heads, whereas the second recognition mechanism recognizes the positions of chips attracted on the heads. The heads are moved vertically to adjust plane to be recognized. The chip and the substrate are aligned according to the position information obtained by the recognition mechanisms, and the chips are mounted.
摘要:
A cooling device for a false twisting machine having a fixed wall member 16 and movable wall members 18a and 18b which have faced side surfaces between which yarn treatment passageways 19a and 19b are formed. The facing side surfaces are formed with yarn contacting portions 16a1 and 16b1 and 18a-1 and 18b-1, which are spaced along the direction of the running of the yarn in the yarn treatment passageways. The arrangement of the yarn contacting portions are such that contact with the yarn occurs alternately between the fixed wall member 16 and movable wall members 18a and 18b. A sucking duct 14 is opened to the yarn treatment passageways 19a and 19b to generate flows of fluid transverse to the running direction of the yarn in the passageways 19a and 19b.