Abstract: A printing system for performing printing of printing information corresponding to provided information provided by the Internet, includes: an information sending apparatus operable to provide the provided information; a terminal unit operable to print the printing information with a printer; and a printing managing apparatus operable to obtain a printing cost required for the printing by the printer and to compensate the printing cost.

Abstract: In a network management apparatus which manages a network composed of network elements installing different communication technologies such as an ATM, an MPLS, and a Diff-Serv, a QoS guarantee path route candidate retriever retrieves a route enabling a predetermined QoS to be guaranteed or a route enabling the predetermined QoS to be guaranteed by being assigned with the flow identifier from among routes between a source and a destination network elements based on network configuration information, QoS guarantee capability information, the flow identifier assignment capability information, and a QoS guarantee path establishing portion performs a QoS guarantee setting and a flow identifier assignment setting to the network elements on the retrieved route.

Abstract: In a light source unit, a switchable filter section in which an RGB filter and a fluorescence observation filter can be shifted into the light path is disposed in front of a lamp. When fluorescence image mode is selected, excitation light in a part of the wavelength band of the blue wavelength band is supplied to an electronic endoscope, and the excitation light which is reflected by the subject is shielded by an excitation light shielding filter situated in front of a CCD, whereby a fluorescence image can be obtained. On the other hand, if normal-light image mode is selected, then R, G, B light is supplied sequentially, and even under illumination of B light, the color component image in the wavelength bands which are not shielded by the excitation light shielding filter are captured, thereby yielding a normal-light image also, and hence making it possible to capture both a fluorescence image and a normal-light image by means of a single image pickup element.

Abstract: An optical imaging apparatus has an optical scanning probe configured to irradiate low-coherence light onto a subject and to perform photo-reception of light scattered at the subject, and an observation device adapted to construct a cross-section image of the subject based on information from the light received through the optical scanning probe. The optical scanning probe is detachably connected to the observation device.

Abstract: To provide a technology of easily conducting a route design for efficiently accommodating user traffic.

Abstract: A spanning tree creation unit creates a plurality of spanning trees based on the network topology, and registers the spanning trees to a spanning tree information table. A spanning tree selection unit selects a spanning tree wherein communication resources will be used most effectively, out of the plurality of spanning trees registered to the spanning tree information table. A node setup unit sets the mapping information which expresses correspondence between the requested virtual LAN and the selected spanning tree in each node.

Abstract: In a network management system performing a fault management process in a hierarchical network, an upper layer fault manager performs a fault management of an upper layer of a hierarchical network, a lower layer fault manager performs a fault management of a lower layer of the network, an inter-layer node connecting information storage portion manages connecting information between packet switching nodes composing the upper layer and link offering nodes composing the lower layer, and an inter-layer fault notifying portion notifies the upper layer fault manager, upon receiving a notification of a link fault which has occurred on a link between the link offering nodes from the lower layer fault manager, that the packet switching nodes affected by the fault are faulted, based on the connecting information.

Abstract: The disk carrying apparatus is provided with: a loading mechanism which loads a disk; an ejecting mechanism which ejects the disk; and a driving mechanism which drives said loading mechanism and said ejecting mechanism. The driving mechanism comprises two projections at a predetermined interval, and the ejecting mechanism comes into contact with an inner wall between said two projections, thereby transmitting a driving force.

Abstract: The disk carrying apparatus includes a lifting portion which carries a disk onto a turntable, a chuck which holds the carried disk on the turntable, and a third switch which detects an intermediate position between a holding operation start position where the chuck starts a disk holding operation and a holding operation end position where the chuck finishes the disk holding operation. After completion of an initial disk holding operation, the chuck returns to the intermediate position detected by the third switch and retries the disk holding operation.

Abstract: The disk carrying apparatus has a guide unit having a guide groove which guides an inserted disk to a center position, and a disk carrying unit which carries the disk along the guide groove. The guide unit has a fixed guide member disposed on an insertion side of the disk and a movable guide member disposed on the opposite side. By making the movable guide member move interlockingly with a driving mechanism, the movable guide member is connected to the fixed guide member at least at the time of loading/ejection of the disk and at the time of centering the disk.

Abstract: A relationship between first configuration information concerning a configuration of a first network layer and second configuration information concerning a configuration of a second network layer is managed. If there is a change in the configuration, the first configuration information and the second configuration information is automatically updated. For example, when the configuration of the first network layer is changed, the second network layer is instructed to change the configuration of the second network layer.

Abstract: In the light source unit 3A, a switching filter section 14, which can switch the RGB filter for normal-light observation and a filter for fluorescent observation on the optical path, is installed in front of the lamp 12, where if the fluorescent image mode is selected, the excitation light in a part of the blue wavelength band is supplied to the electronic endoscope 2A, and the excitation light reflected by the subject side is shielded by the excitation light cut filter 27 in front of the CCD 28 so as to obtain the fluorescent image, and also the signal of the fluorescent image and the signals of the two reflected light images which are set in a predetermined wavelength band are passed through the image processing circuit 38, where a matrix circuit for appropriately allocating the color signals of the R, G and B channels is installed, and as a result, the images can be displayed on the monitor 5 in pseudo-colors in hues which allow easy identification of a normal tissue and a pathologically affected tissue.

Abstract: A printing system for performing printing of printing information corresponding to provided information provided by the Internet, includes: an information sending apparatus operable to provide the provided information; a terminal unit operable to print the printing information with a printer; and a printing managing apparatus operable to obtain a printing cost required for the printing by the printer and to compensate the printing cost.

Abstract: The present invention discloses a dibenzocycloheptene compound represented by the formula (I): 1

Abstract: An imaging system for use with an endoscope, including a light source which emits white light and excitation light which will produce a fluorescence response by an object under inspection, an imaging camera including separate paths for processing images produced by white light and excitation light, a selection device that causes the imaging device to operate in a white light mode or an excitation light mode, and a protective device that prevents damage to high-sensitivity imaging components from exposure to excessive light input. Fluorescent image data are separated into at least red and green color bands which are separately processed to produced a video display in which normal tissue is displayed in predetermined specific color, and abnormal tissue in one or more distinctly different colors. In one embodiment, an image color interpretation guide is provided in the form of multiple color bars which are superimposed on a single video display device with the image display. of different kinds.

Abstract: A magnetic fluid detecting apparatus for identifying sentinel lymph nodes comprises a probe, which can be inserted into the body cavity, including an exciting magnet and magnetic sensors within the tip side thereof, and a control device, connected to the probe through a connecting cable, for controlling the probe. With the probe, the exciting magnet and the magnetic sensors are vibrated in the longitudinal direction by an actuator so as to modulate the local magnetic field due to magnetic fluid excited by the exciting magnet, the distortion of the local magnetic field distribution (the change in the magnetic flux density) is detected by the two magnetic sensors, the difference between the outputs from the two magnetic sensors is obtained and subjected to demodulation, and accordingly, the magnetic noise other than the modulation frequency from the terrestrial magnetism or other electric devices is removed, thereby detecting magnetic fluid and identifying sentinel lymph nodes.

Abstract: In a light source unit, a switchable filter section in which an RGB filter and a fluorescence observation filter can be shifted into the light path is disposed in front of a lamp. When fluorescence image mode is selected, excitation light in a part of the wavelength band of the blue wavelength band is supplied to an electronic endoscope, and the excitation light which is reflected by the subject is shielded by an excitation light shielding filter situated in front of a CCD, whereby a fluorescence image can be obtained. On the other hand, if normal-light image mode is selected, then R, G, B light is supplied sequentially, and even under illumination of B light, the color component image in the wavelength bands which are not shielded by the excitation light shielding filter are captured, thereby yielding a normal-light image also, and hence making it possible to capture both a fluorescence image and a normal-light image by means of a single image pickup element.

Abstract: The present invention is to provide novel tricyclic compounds having leukotriene antagonistic action and represented by the formula: 1

Abstract: A sentinel lymph node detecting apparatus comprises an endoscope, a visible-light CCU and infrared CCU, which are detachably connected to the endoscope, a superimposing circuit for superimposing the image output from the infrared CCU on the image output from the visible-light CCU, a monitor for displaying the image superimposed by the superimposing circuit, and a fluctuating magnetic field generating device for generating a fluctuating magnetic field for vibrating ferrofluid which has been accumulated in sentinel lymph nodes as a tracer beforehand, so as to heat the ferrofluid. A computer color-enhanced infrared image obtained by an infrared sensor is superimposed on an endoscope image obtained by visible-light CCD, and the synthesized endoscope infrared image is displayed on a display screen of the monitor.

Abstract: A sentinel lymph node detecting system comprises an inserting portion with a small diameter which can be inserted into the body cavity, an X-ray detecting unit for two-dimensionally detecting X-rays, and an optical imaging unit 3 for taking visible-light images, which are mounted to the tip of the inserting portion. The X-ray detecting unit and the optical imaging unit are disposed along the longitudinal direction of the inserting portion, and are closely disposed one to another so as to observe in the same direction. A radioactive tracer accumulated in sentinel lymph nodes is detected by the X-ray detecting unit. The X-ray detected image is smaller in size than the image taken by the optical imaging unit. Thus, sentinel lymph nodes can be quickly identified in a sure manner, and further, the load placed on a patient, such as the need to perform laparotomy, can be reduced.