摘要:
Provided are an adhesive sheet having a conductive die attach film that is superior in semiconductor chip-holding efficiency and pick-up efficiency and an electronic component prepared by using the adhesive sheet.An adhesive sheet, including a base film, an adhesive layer laminated on one face of the base film and a die attach film containing a conductive filler laminated on the adhesive layer, wherein the adhesive layer is shaped from a bonding composition containing a multifunctional isocyanate curing agent: 0.5 to 20 parts by mass with respect to a (meth)acrylic ester copolymer having a carboxyl group-containing monomer's copolymerization rate of less than 0.5%:100 parts by mass.
摘要:
The invention aims at providing a container for refill that enables transfer of the contents with one action and successfully secure the self-supporting property of the container for allowing the safe transfer. The opening portion (2A) of body (2) of a cup-shaped container is provided internally with a hopper (3) tapering toward the opening portion (2A). Ribs (12) are integrally provided between the outside of the hopper (3) and the inside of a ring (3A) and arranged circumferentially at predetermined intervals. Height H from the top surface of the rib (12) to the opening (3C) of hopper (3) is approximately a quarter or more of diameter φ of the opening (3C) of hopper (3). A lid (4) tearable by pressing is attached to the opening portion (2A) so as to enable the instant coffee P to be directly supplied through the mouth (13A) of a refillable container (13) while being gathered to a central portion by the hopper (3) by inverting the container body (2) and pressing the lid (4) against the mouth (13A) of container (13) to tear the lid (4).
摘要:
A cleaning device including a cleaning blade configured to clean a surface of a cleaning target that is moving. A leading edge which is formed between lower and leading surfaces of the cleaning blade is obtuse-angled with respect to the lower surface and is in contact with the surface of the cleaning target during use. The leading surface of the cleaning blade is curved outward when the cleaning blade is not in contact with the cleaning target.
摘要:
A discharge lamp for an automobile headlight has a light color that lies in a region common to the following three regions: a region bounded by an ellipse with a color point (u, v)=(0.224, 0.331) as a center thereof, a major axis of 0.080, a minor axis of 0.024, and an angle from a u axis of 35 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v)=(0.220, 0.332) as a center thereof, a major axis of 0.060, a minor axis of 0.022, and an angle from a u axis of 15 degrees in the CIE 1960 UCS diagram; and a region bounded by an ellipse with a color point (u, v)=(0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from a u axis of 30 degrees in the CIE 1960 UCS diagram. The light color lies in a range on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3800K and higher than an isotemperature line of a correlated color temperature of 3400K in the CIE 1960 UCS diagram.
摘要:
A greensheet comprising an inorganic pigment and an inorganic matrix component is applied to a surface of a glass substrate and fired for fixing. The formed shading film has a portion whose thickness is 90% or more of the maximum thickness of the shading film within the range of 0.5 mm from an edge of the shading film. Thus, a shading film that has distinct end faces and has an excellent thickness uniformity can be formed with a good positional accuracy. Therefore, a lamp having a highly precise light distribution property can be obtained. In addition, a lamp having such a property can be obtained with a few steps and at a low cost.
摘要:
An IC card (107) sends its identification code in units of one bit in response to a question from a controller (103). The controller sends back to the IC card the received one bit of the identification code. The IC card compares the received and sent bits. If both are equal, the IC card sends the next one bit to the controller and if not, refrains from sending the next one bit. Thus, even when the number of IC cards which are to be identified and the number of IC cards which send their identification codes are simultaneously large, a reduction in the identification efficiency is suppressed to within a small value.
摘要:
A wheel rim displacement measuring apparatus which measures radial and axial displacements of a rim wall on the basis of a nut seat pitch circle. A wheel to be measured is mounted on a lower head on the basis of a hub hole center and rotated about an axis of the lower head. An upper spindle which is horizontally displaceable relative to the lower head is adjusted in position so as to align with a nut seat pitch circle center of the wheel and is rotated about the axis of the lower head. A Fourier analysis is carried on a wave of the displacements of the upper spindle so that an eccentricity amount of the nut seat pitch circle center from the hub hole center of the wheel can be calculated from the first harmonic. In a computer, a wave of the displacements of the rim wall measured on the basis of the hub hole center is amended in calculation to a wave of the displacements of the rim wall from a true circle having a center at the nut seat pitch circle using the first harmonic wave.
摘要:
A temperature control unit that maintains a temperature of a fixing liquid includes a container, some or all of which is formed of a heat conservation member, configured to store the fixing liquid that dissolves or causes a toner to swell, a heater provided to an image forming apparatus for heating the container through the heat conservation member, a temperature sensor for detecting a temperature of the fixing liquid in the container, a controller for controlling an amount of heat that is transferred from the heater to the heat conservation member of the container based on a detection result provided by the temperature sensor, and a fixing liquid applicator for supplying the fixing liquid in the container to a toner on a recording medium so as to fix the toner onto the recording medium. The image forming apparatus includes the temperature control unit.
摘要:
A cleaning device including a cleaning blade configured to clean a surface of a cleaning target that is moving. A leading edge which is formed between lower and leading surfaces of the cleaning blade is obtuse-angled with respect to the lower surface and is in contact with the surface of the cleaning target during use. The leading surface of the cleaning blade is curved outward when the cleaning blade is not in contact with the cleaning target.
摘要:
A contactless IC card having an antenna, a transmit/receive circuit for recovering data (clock) and electric power from a carrier signal received by the antenna, a logic circuit operated with the electric power supplied thereto from the transmit/receive circuit, and a memory. The transmit/receive circuit has a rectifier circuit for outputting data (clock) and rectifier circuits for electric power in such a manner that the carrier signal is inputted to each of the rectifier circuit for outputting data (clock) and the rectifier circuit for electric power. With this configuration, high frequency matching can be optimized separately for the rectifier circuit for outputting data (clock) and the rectifier circuit for electric power. It is also possible to separately optimize adjustments to a voltage of recovered data (clock) and a recovered supply voltage.