摘要:
An image forming apparatus is provided in which a misregistration of an image forming-position due to a tension, acting on a continuous recording medium, and a fluctuation thereof, is corrected with a low-cost construction to provide an image of high quality. A pair of recording medium speed detection devices are provided upstream and downstream of an image forming section, respectively, and a misregistration correction amount is calculated from a detected recording medium feed speed so as to correct the image forming position.
摘要:
An n-channel type MIS field effect transistor is fabricated on a p-type well defined in a standard p-type silicon substrate, and is expected to respond to a high-frequency signal, wherein a heavily-doped p-type well contact region is formed outside of the p-type well for increasing the substrate resistance, and a capacitor is coupled to the heavily-doped p-type well contact region for increasing the impedance so that the insertion loss is reduced by virtue of the large impedance of the silicon substrate.
摘要:
An ion flow recording apparatus performs recording making density modulation every pixel. When developing on a fine grain toner is to be performed using a liquid developer for an electrostatic latent image, a developing unit (developing roller) is disposed to face a direction of gravity. Namely, a control valve is provided on a pipe for application of a developer to the developing roller or on a joint portion between the pipe and a developer tank, developing units of different two colors are joined to their developer tank portions, and a rotary shaft is provided on the joint portion to be positioned at a point of symmetry to provide alternate use of the two developing units upon turning them. Therefore, developing for a plurality of colors can be simply performed, and such turning of the developing units enables prevention of the toner from deposition in the liquid developer during developing, thereby making it possible to perform a clear recording.
摘要:
In a method of manufacturing a semiconductor integrated circuit device composed of a bipolar transistor and metal-oxide-semiconductor (MOS) transistors, first and second gate electrode structures are formed to have polysilicon layers having no impurity implanted and to be provided on a gate oxide film. First impurity ions are implanted in self-alignment with said first gate electrode structure to form an N-channel MOS transistor. Second impurity ions are implanted in self-alignment with said second gate electrode structure to form a P-channel MOS transistor after a bipolar transistor is formed.
摘要:
Disclosed herein is a medical device including: a positioning catheter to be inserted into a blood vessel in the vicinity of an affected region; a treatment catheter to be inserted to reach the affected region; and attracting means provided at respective predetermined positions of both the catheters to apply a magnetic force in a direction of attracting each other; wherein the magnetic force of the attracting means restricts floating of the treatment catheter.
摘要:
A sinusitis treatment device includes: a flexible first elongated body to be guided into an accessory; an imaging unit which is provided on the first elongated long body, for obtaining an image on the front side of a distal end of the first elongated body; a flexible second elongated body having a lumen in which the first elongated body is inserted; an expansive body which is provided on the second elongated body and which has an effective expansive section capable of radial expansive deformation within a natural ostium located between a nasal cavity and an accessory nasal cavity to push open a stenosed part of the natural ostium; and a positioning unit which is provided on the second elongated body, for positioning the effective expansive section of the second elongated long body moved along the first elongated body relative to the first elongated body.
摘要:
An otorhinolaryngological treatment device includes: a flexible elongated body to be introduced into an accessory nasal cavity through a nasal cavity; an expansion body which is provided on the elongated body and has an effective expansive section capable of radial expansive deformation within a natural ostium between the nasal cavity and the accessory nasal cavity to thereby force open a stenosed part of the natural ostium; and imaging unit for obtaining an image on the front side of a distal end of the elongated body, which is provided integrally with the elongated body on the distal side of the elongated body relative to the expansion body. The treatment device enables easy positioning (aligning) of the expansion body inside the nasal cavity, without need for radioscopy.
摘要:
A method for improving the blood flow in the bone head, the method including the steps of extending a long tubular body, which has a cutting tool at its foreend, close to the entrance of the retinaculum artery and performing drilling on the bone head by using the cutting tool. This method makes it possible to improve the blood flow in the bone head with a minimum of burden on the patient.
摘要:
Disclosed herein is a medical device including: a positioning catheter to be inserted into a blood vessel in the vicinity of an affected region; a treatment catheter to be inserted to reach the affected region; and attracting means provided at respective predetermined positions of both the catheters to apply a magnetic force in a direction of attracting each other; wherein the magnetic force of the attracting means restricts floating of the treatment catheter.
摘要:
Disclosed is a method for dilating between spinous processes wherein a filamentous body provided with an expansion body is percutaneously inserted to locate the expansion body between the spinous processes, a filling material is injected into the expansion body to dilate between the spinous processes, and the expansion body is cut off from the filamentous body to be located between the spinous processes. This method exerts very little burden on the patient.