摘要:
Changes in states giving rise to electrode breakage and ball formation are made less likely during firing step for sintering the laminated body, and the improvement in DC bias characteristics is achieved in laminated ceramic electronic components with a laminated body which has internal electrodes, even when ceramic layers and the internal electrodes are reduced in thickness. The laminated body is divided into a large grain region in which the ceramic has a relatively large grain diameter and a small grain region in which the ceramic has a relatively small grain diameter. The large grain region is located outside the small grain region, and a boundary surface between the large grain region and the small grain region is located inside the outer surface of the laminated body while surrounding a section in which the internal electrodes are present in the laminated body. In order to obtain the laminated body, a heat treatment is carried out in the firing step with a temperature profile in which the average rate of temperature increase from room temperature to the maximum temperature is 40° C./second or more.
摘要:
A liquid ejecting head includes an energy generating element for generating energy utilized for ejecting liquid containing a medicine, and a plurality of ejection outlets, provided for said energy generating element, for ejecting the liquid. Each of the ejection outlets has a rotationally asymmetrical cross-section in a plane parallel to the energy generating element.
摘要:
A right information management method for managing a right information of contents retained in a storage medium comprising an authenticated memory region accessible after a mutual authentication is obtained relative to a contents processing device and an ordinary memory region accessible without obtaining the mutual authentication, comprising a step of reading an encrypted right information retained in the authenticated memory region, a step of decoding the read encrypted right information and retrieving a plaintext right information, and a step of retaining the plaintext right information in the ordinary memory region. According to the right information management method, a user can be notified of the contents and the right information of the contents managed in the storage medium in a speedy manner via the contents processing device.
摘要:
Disclosed herein is a stable solvent delivery device capable of delivering solvent both at high pressure and at constant flow rate.A solvent delivery device comprises a plurality of plungers which reciprocate in the respective pump chambers including an eluent charge side pump chamber and an eluent discharge side pump chamber, a motor to reciprocate these plungers, a control unit to control the operation of the motor, valves which are respectively set at the eluent inlet and outlet of the eluent charge side pump chamber, a first sensor to measure the quantity of load received by the plunger in the eluent charge side pump chamber, and a second sensor to measure the pressure of the eluent discharged from the eluent discharge side pump chamber.
摘要:
A driving device includes a stepping motor for causing the light-amount adjusting member to open and close so as to adjust an amount of light passing through an optical system. A driving range where the light-amount adjusting member is actually used for effecting light amount adjustment is set to a range exceeding an electrical angle 360° of the stepping motor. A mechanical abutment portion is provided at a position outside the driving range, and a portion of the light-amount adjusting member is brought into abutment with the mechanical abutment portion when an initial reset of the stepping motor is performed. The light-amount adjusting member is brought to a position a predetermined distance away from the mechanical abutment portion when a light-amount adjusting function of the light-amount adjusting member is stopped.
摘要:
A lens drive mechanism, enabled to move lens holding member in a stable state, is disclosed. The lens drive mechanism comprises: first and second guide members, each extending in a predetermined direction; a first lens holding member holding a first lens and including a first cam follower portion and a first sleeve portion which engages with the first guide member and is guided in the predetermined direction; a second lens holding member holding a second lens and including a second cam follower portion and a second sleeve portion, which engages with the second guide member and is guided in the predetermined direction; and a cam member engaging with the first and second cam follower portions and driving the first and second lens holding members.
摘要:
objects to be achieved by the invention are to provide a nanobio device in which cultured cells are organized at a high-level in a state near in vivo, and to provide a method of using the nanobio device of imitative anatomy structure. The nanobio device of imitative anatomy structure of the invention is obtained by manufacturing a substrate with a bio-compatible substance and arranging a plurality of types of cells thereon in a desired array. A method of manufacturing a nanobio device in the invention includes a step of manufacturing a substrate for a nanobio device by a micromachine processing technique and a step of arranging a plurality of cultured cells on the substrate in a desired array with laser optical tweezers.
摘要:
A right information management method for managing a right information of contents retained in a storage medium comprising an authenticated memory region accessible after a mutual authentication is obtained relative to a contents processing device and an ordinary memory region accessible without obtaining the mutual authentication, comprising a step of reading an encrypted right information retained in the authenticated memory region, a step of decoding the read encrypted right information and retrieving a plaintext right information, and a step of retaining the plaintext right information in the ordinary memory region. According to the right information management method, a user can be notified of the contents and the right information of the contents managed in the storage medium in a speedy manner via the contents processing device.
摘要:
A lens barrel includes a lens-holding cylinder which supports a lens and is provided with a cam-follower and a rectilinear key; a cam-cylinder having a cam-groove which engages with the cam-follower so as to apply a driving force to the lens-holding cylinder in the optical-axis direction; and a guide cylinder which is enclosed by the cam-cylinder and has a rectilinear guide opening that engages with the rectilinear key so as to guide the lens-holding cylinder in the optical-axis direction. A segment of the cam-cylinder adjacent to an object to be photographed has a greater wall thickness such that the cam-cylinder has a level difference. A portion of the guide cylinder adjacent to an object to be photographed, which corresponds to the level difference of the cam-cylinder, is made thinner by the amount of the level difference.
摘要:
The state of a polysilicon film formed by excimer laser annealing an amorphous silicon film is to be evaluated. When the amorphous silicon film is annealed to form a polysilicon film, linearity or periodicity presents itself in the spatial structure of the film surface of the polysilicon film formed depending on the energy applied to the amorphous silicon during annealing. This linearity or periodicity is processed as an image and represented numerically from the image by exploiting the linearity or periodicity. The state of the polysilicon film is checked based on the numerical results.