摘要:
The present invention provides a liquid composition to make the mucous membrane bulge during endoscopic surgery characterized in that it comprises a chitosan derivative containing carbohydrate chains. The use of the composition of the present invention as a liquid for bulging the mucous membrane during endoscopic surgery, maintain the bulge of the mucous membrane for a long period, and prevent perforation, resulting in the improved reliability of endoscopic surgery. The composition of the present invention also demonstrates prevention and inhibition of bleeding from the incised portion. The introduction of a photo-reactive group to the above chitosan derivative with carbohydrate chains allows the easy formation of a hydrogel through photo-crosslinking, leading to the further improvement in retention of the bulge and prevention of bleeding.
摘要:
The present invention provides a liquid composition to make the mucous membrane bulge during endoscopic surgery characterized in that it comprises a chitosan derivative containing carbohydrate chains. The use of the composition of the present invention as a liquid for bulging the mucous membrane during endoscopic surgery, maintain the bulge of the mucous membrane for a long period, and prevent perforation, resulting in the improved reliability of endoscopic surgery. The composition of the present invention also demonstrates prevention and inhibition of bleeding from the incised portion. The introduction of a photo-reactive group to the above chitosan derivative with carbohydrate chains allows the easy formation of a hydrogel through photo-crosslinking, leading to the further improvement in retention of the bulge and prevention of bleeding.
摘要:
A pulse wave detector includes a) a light source repeatedly turned on and off, b) a light receiving element for receiving light, and c) an arithmetic processor for processing an output value acquired through the light receiving element. The arithmetic processor performs arithmetic processing for calculating the difference between a first output value acquired through the light receiving element when the light source is turned on and a second output value acquired through the light receiving element when the light source is turned off. With this structure, a pulse wave detector capable of detecting pulse waves even under the conditions where external light intensity varies can be provided.
摘要:
A storage device for which restoration of data is possible without the need for excess equipment includes mirrored storage units for online use and for backup, and is capable of performing a data backup while continuing input and output of data. The storage device is further provided with an update data storage unit for storing update data. According to the storage device, even if the information stored in a storage unit for online use is not capable of being read because of a fault in the storage unit, it is possible to restore the data in the backup storage unit to the state that existed in the storage unit for online use immediately before the fault by applying the update data to the information stored in the storage device for backup.
摘要:
A surface-coated cermet cutting tool with a hard-coating layer having excellent chipping resistance. The hard coating layer is formed on a surface of a tool substrate that constitutes the surface-coated cermet cutting tool. The hard coating layer includes(a) as the lower layer, a titanium compound layer having at least one or two of a titanium carbide layer, a titanium nitride layer, a titanium carbonitride layer, a titanium carboxide layer and a titanium oxycarbonitride layer, and (b) as the upper layer, a heat-transformed α-type Al—Zr oxide layer formed by carrying out a heat-transforming treatment in a state that a titanium oxide layer satisfying the composition formula: TiOY, ¥ The heat-transformed α-type Al—Zr oxide layer is chemically deposited on a surface of an Al—Zr oxide layer having a κ-type or θ-type crystal structure and satisfying the composition formula: (Al1−XZrX)2O3 to transform the crystal structure of the Al—Zr oxide layer having the κ-type or θ-type crystal structure into an α-type crystal structure.
摘要:
A signal branching filter according to the invention is a signal branching filter connected to a network having at least four terminals. The signal branching filter includes a first line one end of which is connected to a first terminal of the network, a second line one end of which is connected to a second terminal of the network, a third line one end of which is connected to a third terminal of network, and a fourth line one end of which is connected to a fourth terminal of the network. The other end of the first line and the other end of the second line are connected to each other at a first node, and the other end of the third line and the other end of the fourth line are connected to each other at a second node. When a signal is received from the first node, a phase difference between a phase of a signal appearing on a second node side of the third line and a phase of a signal appearing on a second node side of the fourth line is almost 180°±360°*n is an integer equal to or larger than 0).
摘要:
A signal branching filter according to the invention is a signal branching filter connected to a network having at least four terminals. The signal branching filter includes a first line one end of which is connected to a first terminal of the network, a second line one end of which is connected to a second terminal of the network, a third line one end of which is connected to a third terminal of network, and a fourth line one end of which is connected to a fourth terminal of the network. The other end of the first line and the other end of the second line are connected to each other at a first node, and the other end of the third line and the other end of the fourth line are connected to each other at a second node. When a signal is received from the first node, a phase difference between a phase of a signal appearing on a second node side of the third line and a phase of a signal appearing on a second node side of the fourth line is almost 180°±360°*n is an integer equal to or larger than 0).
摘要:
A connector for a flat terminal includes a lever, a housing and contact. The lever has pivots. The housing is formed with a terminal recess and provided with bearings. The contact has a contact point and is located in the terminal recess. The housing includes guide ribs for separating the base end of the lever from the contact point in the process of attaching the lever to the housing. The contact point is located between the guide ribs. The guide ribs are formed on the bottom of the terminal recess in the housing, and stick out more than the contact point from the bottom of the terminal recess.
摘要:
An exercise therapy device includes pedals, a pedal rotation shaft connected to the pedals, a load motor for driving the pedal rotation shaft, and a load control device for controlling the load motor to cause rotating motion of the pedal rotation shaft to be started by the load motor.
摘要:
A surface-coated cermet cutting tool with a hard-coating layer having excellent chipping resistance. The hard coating layer is formed on a surface of a tool substrate that constitutes the surface-coated cermet cutting tool. The hard coating layer includes(a) as the lower layer, a titanium compound layer having at least one or two of a titanium carbide layer, a titanium nitride layer, a titanium carbonitride layer, a titanium carboxide layer and a titanium oxycarbonitride layer, and (b) as the upper layer, a heat-transformed α-type Al—Zr oxide layer formed by carrying out a heat-transforming treatment in a state that a titanium oxide layer satisfying the composition formula: TiOY, ¥ The heat-transformed α-type Al—Zr oxide layer is chemically deposited on a surface of an Al—Zr oxide layer having a κ-type or θ-type crystal structure and satisfying the composition formula: (Al1−XZrX)2O3 to transform the crystal structure of the Al—Zr oxide layer having the κ-type or θ-type crystal structure into an α-type crystal structure.