摘要:
A surgical device for stapling and fastening body tissues, comprises an insertion section extending from an operation section for insertion into a body cavity, stapling member connected to a distal end of the insertion section, for treating body tissues with a high-frequency current within a body cavity. The stapling member includes an anvil and a cartridge between which the tissues are sandwiched, and a cutter. Staples are applied to the anvil from the cartridge for stapling the tissues and the cutter cuts the tissue while it applies a high-frequency current thereto.
摘要:
A scanning probe microscope according to the present invention comprises a cantilever having a free end portion and a fixed end portion, the free end portion bearing a probe thereon, a semiconductor laser attached to the fixed end portion of the cantilever, an optical waveguide for guiding a laser beam, emitted from the semiconductor laser, to the free end portion, an optical element for dividing part of a center beam of the laser beam, guided through the optical waveguide, into laser beams in at least two perpendicular directions, a photoelectric transducer for receiving the divided laser beams and converting the laser beams into electrical output signals corresponding thereto, and a differential circuit for receiving the electrical signals and subjecting the signals to predetermined arithmetic processing, thereby detecting a three-dimensional displacement of the free end portion of the cantilever.
摘要:
A scanning probe microscope according to the present invention comprises a cantilever having a free end portion and a fixed end portion, the free end portion bearing a probe thereon, a semiconductor laser attached to the fixed end portion of the cantilever, an optical waveguide for guiding a laser beam, emitted from the semiconductor laser, to the free end portion, an optical element for dividing part of a center beam of the laser beam, guided through the optical waveguide, into laser beams in at least two perpendicular directions, a photoelectric transducer for receiving the divided laser beams and converting the laser beams into electrical output signals corresponding thereto, and a differential circuit for receiving the electrical signals and subjecting the signals to predetermined arithmetic processing, thereby detecting a three-dimensional displacement of the free end portion of the cantilever.
摘要:
A protective circuit includes a smoothing circuit in which a pulse-like charging output permitting signal is input in a normal charging state and the pulse-like charging output permitting signal is not input in an abnormal charging state, and a charging output control element that is controlled so as to permit or stop a charging output with respect to an electric storage device, permits the charging output by an output signal in which the charging output permitting signal is smoothened by the smoothing circuit, and stops the charging output when an abnormal charging state is detected.
摘要:
An X-ray optical configuration for irradiation of a sample (1) with an X-ray beam having a line-shaped cross-section, wherein the configuration contains an X-ray source (2) and a beam-conditioning X-ray optics, is characterized in that the X-ray source (2) comprises a brilliant point source (4) and the X-ray optics comprises an X-ray optical element (3) which conditions X-ray light emitted by the point source in such a fashion that the X-ray beam is rendered parallel in one direction perpendicular to the beam propagation direction and remains divergent in a direction which is perpendicular thereto and also to the beam propagation direction. An X-ray optical element of this type enables use of both point-shaped and line-shaped beam geometries without complicated and time-consuming conversion work.
摘要:
An optional tour agency organizing optional tours that are combined with an airline ticket-hotel reservation package at a customer's discretion is provided with booking state information. Optional tour agencies located in various places and organizing optional tours refer to a booking information aggregating device for travel booking information. Each optional tour agency accesses the booking information aggregating device (101) from a terminal device (102) to refer to booking information under specified extraction conditions. The booking information aggregating device (101) sends a result of aggregation performed under the extraction conditions to the terminal device.
摘要:
A soldering method includes exposing a solder paste including a solder powder and a flux on a member to a free radical gas and heating the solder paste to reflow the solder paste and vaporize any active components in the solder paste. Any flux residue is free of active components, so it is not necessary to perform cleaning after soldering to remove flux residue.
摘要:
The invention provides a crystal structure analysis method so as to analyze crystal structures in detail. The inventive method comprises incrementing the tilting angle &psgr; of the SBT thin film 1 by one degree in a range of 0 degree ≦y≦90 degrees, for each of the increments of the tilting angle &psgr; irradiating the X-ray onto the SBT thin film with the incident angle &thgr; being incremented by 0.025 degrees in a range of 0 degree ≦&thgr;≦90 degrees and detecting the X-rays diffracted from the SBT thin film 1 by the detector 3.
摘要翻译:本发明提供了一种晶体结构分析方法,以便详细分析晶体结构。本发明的方法包括在0度<= y <= 90度的范围内将SBT薄膜1的倾斜角度psi增加1度, 在0度<= 0 <= 90度的范围内,将入射角θ增加0.025度的X射线照射到SBT薄膜上的倾斜角度psi的每个增量,并且检测从 SBT薄膜1由检测器3。
摘要:
A stereoscopic endoscope including an objective lens system for forming an image of an object which objective lens system is arranged at the front end of an inserting section and has a single optical axis; an image transmission device coaxially arranged with the objective lens system and adapted to transmit the image formed by the objective lens system; a pupil dividing device for dividing the image transmitted through the objective lens system and the image transmission device so as to obtain left and right images of the object; an image sensing device for picking up the left and right images obtained by the pupil dividing device; a first support structure containing at least the objective lens system; and a second support structure containing at least the pupil dividing device and the image sensing device, wherein the first and second support structures are rotatable relative to each other around an axis extending along the longitudinal dimension of the endoscope.
摘要:
A stereoscopic endoscope including an objective lens system for forming an image of an object which objective lens system is arranged at the front end of an inserting section and has a single optical axis; an image transmission device coaxially arranged with the objective lens system and adapted to transmit the image formed by the objective lens system; a pupil dividing device for dividing the image transmitted through the objective lens system and the image transmission device so as to obtain left and right images of the object; an image sensing device for picking up the left and right images obtained by the pupil dividing device; a first support structure containing-at least the objective lens system; and a second support structure containing at least the pupil dividing device and the image sensing device, wherein the first and second support structures are rotatable relative to each other around an axis extending along the longitudinal dimension of the endoscope.