Abstract: A liquid medicine administration device includes: a catheter configured to be inserted into and left in place in a living body; a catheter hub that holds a proximal end of the catheter; a tube held by the catheter hub, the tube being connected to the catheter and configured to allow the liquid medicine to flow toward the catheter; a connector to which a device body is attachable, the connector being located at a proximal end of the tube; and a valve body that has a disk shape in a flow path between the catheter hub and a proximal end of the connector, the valve body having an opening and closing hole that has a slit shape and that opens during delivery of the liquid medicine, the valve body allowing the device body to communicate with the tube via the opening and closing hole.

Abstract: An air bubble removal cap includes: a main body portion that is formed in a tubular shape and defines a hollow portion inside, the hollow portion being configured to communicate with a collection tube that accommodates a body fluid from a living body; a connection portion that is located on a proximal side of the hollow portion and to which the collection tube is connectable; an exhaust portion that is located on a distal side of the hollow portion and is configured to discharge gas discharged from the collection tube; a filter that is disposed in the hollow portion and divides the exhaust portion and the connection portion; and a scattering prevention mechanism that covers a proximal side of the filter and prevents the body fluid from scattering to the filter.

Abstract: A heat dissipation structure of a heat generating component includes a heat conductive plate that includes a heat receiving connecting part thermally connected to the heat generating component and a heat dissipation connecting part thermally connected to the chassis and an air cooling fan that generates cooling air for cooling the heat conductive plate. The heat conductive plate further includes a first heat dissipation area from which heat is dissipated by flowing the cooling air along a surface of the plate and a second heat dissipation area that is bent and extends from the first heat dissipation area so as to cross an advancing direction of the cooling air that flows along the surface of the plate at the first heat dissipation area, and from which heat is dissipated by receiving the cooling air that has flown along the surface of the plate at the first heat dissipation area.

Abstract: In the mounting structure of the connector shield, the connector shield includes an upper plate, a pair of side plates, and a mounting portion provided on a lower edge side of each of the side plates, and the mounting portion includes a retainer that includes a foot protruding downward from a first position of a lower edge of the side plate, and a locking hook protruding forward or rearward from the foot in a first direction, and a positioning protrusion that protrudes downward from a second position shifted from the first position of the lower edge of the side plate in a second direction opposite to the first direction.

Abstract: A hollow medical needle is disclosed which includes: a hub part having an inner cavity connectable to a syringe; and a puncture part extending out toward an axial distal-end side of the hub part, by forming, at a distal end of the hub part, a puncture index part that includes a step perpendicular to an axial direction and is visible when abutting against a rubber stopper when the rubber stopper of a vial container is punctured by the puncture part, a position of an insertion terminal end substantially coincident with an outer surface of the rubber stopper is set at a fixed position when the puncture part is punctured into the rubber stopper.

Abstract: In the mounting structure of the connector shield, the connector shield includes an upper plate, a pair of side plates, and a mounting portion provided on a lower edge side of each of the side plates, and the mounting portion includes a retainer that includes a foot protruding downward from a first position of a lower edge of the side plate, and a locking hook protruding forward or rearward from the foot in a first direction, and a positioning protrusion that protrudes downward from a second position shifted from the first position of the lower edge of the side plate in a second direction opposite to the first direction.

Abstract: A heat dissipation structure of a heat generating component includes a heat conductive plate that includes a heat receiving connecting part thermally connected to the heat generating component and a heat dissipation connecting part thermally connected to the chassis and an air cooling fan that generates cooling air for cooling the heat conductive plate. The heat conductive plate further includes a first heat dissipation area from which heat is dissipated by flowing the cooling air along a surface of the plate and a second heat dissipation area that is bent and extends from the first heat dissipation area so as to cross an advancing direction of the cooling air that flows along the surface of the plate at the first heat dissipation area, and from which heat is dissipated by receiving the cooling air that has flown along the surface of the plate at the first heat dissipation area.

Abstract: A radar reception device is provided. The device includes a reception signal acquirer, a signal processor, a PPI-scope generator, an A-scope generator, a display output unit, and a user interface. The reception signal acquirer acquires, in an R?-coordinate system, a reception signal received by an antenna that rotates at a predetermined cycle. The signal processor performs signal processing on the reception signal in the R?-coordinate system according to a distance, and outputs the processed signal in the R?-coordinate system. The PPI-scope generator converts the processed signal from the R?-coordinate system into an XY-orthogonal coordinate system and generates a radar image in a PPI-scope. The A-scope generator generates a radar image where the reception signal before being signal-processed is illustrated in an A-scope. The display output unit displays the PPI-scope radar image and the A-scope radar image on a display unit simultaneously. The user interface accepts a user input.

Abstract: A radar reception device is provided. The device includes a reception signal acquirer, a signal processor, a PPI-scope generator, an A-scope generator, a display output unit, and a user interface. The reception signal acquirer acquires, in an R?-coordinate system, a reception signal received by an antenna that rotates at a predetermined cycle. The signal processor performs signal processing on the reception signal in the R?-coordinate system according to a distance, and outputs the processed signal in the R?-coordinate system. The PPI-scope generator converts the processed signal from the R?-coordinate system into an XY-orthogonal coordinate system and generates a radar image in a PPI-scope. The A-scope generator generates a radar image where the reception signal before being signal-processed is illustrated in an A-scope. The display output unit displays the PPI-scope radar image and the A-scope radar image on a display unit simultaneously. The user interface accepts a user input.

Abstract: A radar device includes an antenna, from which a detection signal is transmitted while the antenna being rotated and by which a reflective wave of the transmitted detection signal is received to detect echo data, wherein image data is generated based on the detected echo data, a continuity detecting module for detecting a planar continuity of the currently detected echo data with respect to a pixel concerned in the image data, a behavior data generating module for generating behavior data indicative of a behavior of the echo data for a predetermined number of scans of the past in the pixel concerned based on behavior determination data, and an echo kind determining module for determining a kind of the echo data of the pixel concerned based on the planar continuity and the behavior data.

Abstract: A radar device includes an antenna, from which a detection signal is transmitted while the antenna being rotated and by which a reflective wave of the transmitted detection signal is received to detect echo data, wherein image data is generated based on the detected echo data, a continuity detecting module for detecting a planer continuity of the currently detected echo data with respect to a pixel concerned in the image data, a behavior data generating module for generating behavior data indicative of a behavior of the echo data for a predetermined number of scans of the past in the pixel concerned based on behavior determination data, and an echo kind determining module for determining a kind of the echo data of the pixel concerned based on the planer continuity and the behavior data.

Abstract: A storage apparatus comprising a plurality of nodes through which write-data received from a host is written into a disc, each of the nodes including a first memory in which the write-data is temporarily stored, a second memory, a copier which copies both write-data stored in the first memory and write-data stored in a first memory of another node into the second memory, the copier being able to make communication with a copier of the another node through a copier-interface, and a mode-switch which, when a trouble is found in the copier-interface, writes the write-data stored in the first memory into the disc without copying the write-data into the second memory.

Abstract: A storage apparatus comprising a plurality of nodes through which write-data received from a host is written into a disc, each of the nodes including a first memory in which the write-data is temporarily stored, a second memory, a copier which copies both write-data stored in the first memory and write-data stored in a first memory of another node into the second memory, the copier being able to make communication with a copier of the another node through a copier-interface, and a mode-switch which, when a trouble is found in the copier-interface, writes the write-data stored in the first memory into the disc without copying the write-data into the second memory.

Abstract: A command queue control device, when there is the command which is not completed in spite of a lapse of prescribed time period, is capable of facilitating the command processing of the disk device, even though delay occurs in the command processing of the disk device, by causing the disk device to facilitate acceleration of the command.

Abstract: A disk control apparatus for performing parallel data transfer between a host processor and N number of disk devices. The disk control apparatus includes N number of disk control units for controlling writing and reading of data into and from the disk devices, N number of buffer control units, each having a data buffer for storing data to be written into the disk device and data read from the disk device, and a main control unit for controlling the parallel data transfer between the host processor and the N number of buffer control units.