摘要:
In a database management system including a request reception server and a plurality of execution servers, each having a plug-in program module incorporated by a user, the request reception server analyzes a processing request from the user to determine whether or not the plurality of execution servers require currently unidentified input parameters when executing external functions in their plug-in modules, based on a definition information table created from descriptions of interface specifications for the plug-in program modules. When it is determined that the execution servers require such input parameters, an external function in the plug-in program module in the request reception server is executed to previously acquire the unidentified input parameters. The request reception server creates an execution processing procedure code, to be executed by the plurality of execution servers, assuming that the unidentified input parameters have already been inputted, and passes the execution processing procedure code together with the input parameters acquired by the request reception server to the plurality of execution servers.
摘要:
In a database management system for concurrently executing a plurality of transactions for access to a database, there is provided a user interface for defining a parent/child relationship between a plurality of pieces of data. The parent information of data is added to the data itself and to a storage location information of the data in the database. Upon access to data, lock control is performed by use of the parent information of the data, thereby performing representation of locked a object.
摘要:
A constant-rate discharge valve adapted so as to render a discharge rate constant includes a housing having an internal air chamber and an open hole open to the atmosphere, first and second air passageways each having one end open to the air chamber and communicating with each other via the air chamber, a control orifice provided in the second air passageway to control air flow rate, and a valve body disposed in the housing so as to partition the air chamber from the open hole. The valve body interrupts communication between the first and second air passageways when pressure in the air chamber is greater than a predetermined pressure and permits communication between the first and second air passageways when the pressure in the air chamber is less the predetermined pressure. An electronic automatic sphygmomanometer using this constant-rate discharge valve discharges air at a constant flow rate.
摘要:
Pulsations of a peristaltic type fluid-infusion pump are prevented by providing pulsations of opposite phase to that of the pulsations occurring during fluid infusion by the peristaltic type fluid-infusion pump.
摘要:
A moving state detecting section 202 determines a moving state of a share source terminal 100. A moving state detecting section 302 determines a moving state of a share destination terminal 110. An inter-terminal distance measuring section 304 detects the distance between the share source terminal 100 and the share destination terminal 110. A security process determining section 305 determines a terminal and a function on which to perform a security process, based on the moving state of each terminal and the distance between the terminals. A security process executing section 306 notifies the determined terminal to perform the security process on the determined function.
摘要:
A click position control apparatus that controls a click position on a touch sensor clicked by a user when the user operates an input device including a clickable touch sensor including the touch sensor and a click detecting unit, the click position control apparatus including: a touch position information generating unit which generates touch position information indicating a position on the touch sensor touched by the user; a click judging unit which detects a click on the click detecting unit; a click position information generating unit which generates click position information indicating a click position when the click is detected; and a correcting unit which corrects the click position information based on a positional relationship between a reference position on the input device and the click position.
摘要:
A blood reservoir (1) including a venous blood filter (40) and a cardiotomy filter (5). The cardiotomy blood filter includes a first cardiotomy blood filter member (51) and a second cardiotomy blood filter member (52). The filter member (52) is equipped with a first filter portion (52a) and a second filter portion (52b). The first filter portion (52a) forms the wall portion and the second filter portion (52b) forms the bottom portion. Specifications of the first filter portion (52a) and the second filter portion (52b) are different. A guide member (60) of the blood storage tank (1) is made of a foam material. The blood from which bubbles have been removed is guided while permeating the guide member (60). Consequently, the guide member (60) can lead the blood from which bubbles are removed to a predetermined position at a suitable liquid impact speed.
摘要:
An objective is to produce the plug-in-connector for DC-wiring with safety by preventing degradation of contact points by shortening of period when arc is caused due to detaching and attaching the plug. An electrical outlet comprises an inversion-spring electrically connected to the plug's blade inserted from the insertion-hole. Both the ends of the inversion-spring are fixed to the inversion-spring's body, whereby the inversion-spring's intermediate-portion is moved between the contact position of making an elastically contact with the blade and the non-contact position of making a space having a predetermined distance or more for cutting the arc. The blade pushes the intermediate-portion to move it to the non-contact position by twisting the plug having a contact condition between the intermediate-portion and the blade. The intermediate-portion is inverted to have an elastic contact to the blade by pushing the push button to move the intermediate-portion, with non-contact position, by the driving member.
摘要:
A click position control apparatus (3601) that controls a click position on a touch sensor (102) clicked by a user when the user operates an input device (101) including a clickable touch sensor (105) including the touch sensor (102) and a click detecting unit (103), the click position control apparatus including: a touch position information generating unit (401) which generates touch position information indicating a position on the touch sensor (102) touched by the user; a click judging unit (402) which detects a click on the click detecting unit (103); a click position information generating unit (403) which generates click position information indicating a click position when the click is detected; and a correcting unit (404) which corrects the click position information based on a positional relationship between a reference position on the input device (101) and the click position.
摘要:
An object is to provide a freezing device in which a safely-treatable incombustible mixed refrigerant can be used and which can realize an extremely low temperature of −85° C. or less in chamber by a simple structure. The freezing device comprises a single refrigerant circuit in which the refrigerant discharged from a compressor is condensed and thereafter evaporated to exert a cooling function and which allows heat exchange between the evaporated refrigerant and the condensed refrigerant, wherein there is introduced into the refrigerant circuit a non-azeotropic mixed refrigerant containing R245fa, R600, R23 and R14; a non-azeotropic mixed refrigerant containing R245fa, R600, R116 and R14; a non-azeotropic mixed refrigerant containing R245fa, R600, R508A and R14; or a non-azeotropic mixed refrigerant containing R245fa, R600, R508B and R14.