Abstract: A non-invasive monitor for measuring regional saturation of oxygen includes a sensor unit containing a printed circuit board on which a light emitting unit and a light receiving unit are mounted; a main body unit; a sensor holder for holding the sensor unit while the light emitting unit and the light receiving unit are disposed in an aperture portion; a sensor pressing board; a connecting unit for electrically connecting the sensor unit and the main body unit; and a headband. The light emitting unit and the light receiving unit are disposed such that a light emitting surface and a light receiving surface face the forehead-side, and a part or the whole of the forehead-side surface of the sensor unit is on the same surface as the forehead-side surface of the sensor holder or protrudes from the forehead-side surface of the sensor holder toward the forehead-side.

Abstract: A cardiopulmonary resuscitation system capable of avoiding fighting in an asynchronous mode in which sternum compression and artificial respiration are performed independently and continuously.

Abstract: A non-invasive monitor for measuring regional saturation of oxygen includes a sensor unit containing a printed circuit board on which a light emitting unit and a light receiving unit are mounted; a main body unit; a sensor holder for holding the sensor unit while the light emitting unit and the light receiving unit are disposed in an aperture portion; a sensor pressing board; a connecting unit for electrically connecting the sensor unit and the main body unit; and a headband. The light emitting unit and the light receiving unit are disposed such that a light emitting surface and a light receiving surface face the forehead-side, and a part or the whole of the forehead-side surface of the sensor unit is on the same surface as the forehead-side surface of the sensor holder or protrudes from the forehead-side surface of the sensor holder toward the forehead-side.

Abstract: A non-invasive monitor for measuring regional saturation of oxygen includes a sensor unit containing a printed circuit board on which a light emitting unit and a light receiving unit are mounted; a main body unit; a sensor holder for holding the sensor unit while the light emitting unit and the light receiving unit are disposed in an aperture portion; a sensor pressing board; a connecting unit for electrically connecting the sensor unit and the main body unit; and a headband. The light emitting unit and the light receiving unit are disposed such that a light emitting surface and a light receiving surface face the forehead-side, and a part or the whole of the forehead-side surface of the sensor unit is on the same surface as the forehead-side surface of the sensor holder or protrudes from the forehead-side surface of the sensor holder toward the forehead-side.

Abstract: A cardiopulmonary resuscitation system capable of performing passive oxygen administration with reduced oxygen consumption as compared with a conventional passive oxygen administration method. A cardiopulmonary resuscitation system which includes: a sternum compression unit that repeats a sternum compression cycle having, as one cycle, a compression period and a recoil period; an artificial respiration unit that repeats an artificial respiration cycle having, as one cycle, an inhalation period and an exhalation period and can supply oxygen administering gas to a patient during the recoil period; and a control means (not illustrated) that controls the artificial respiration unit and/or the sternum compression unit, and the controller judges, for each recoil period, whether supply of oxygen administering gas is required and sends a supply instruction signal to administer oxygen administering gas to the artificial respiration means unless it is judged that supply of the oxygen administering gas is not required.

Abstract: An object of the present invention is to provide a cardiopulmonary resuscitation system in which a cardiopulmonary resuscitation device is made compact and which is capable of performing blowing of breathable gas into a patient at more appropriate timing.

Abstract: An object of the present invention is to provide a non-invasive monitor for measuring regional saturation of oxygen which is light and compact, and has excellent portability and excellent handleability to make an operator handle the monitor easily. A non-invasive monitor for measuring regional saturation of oxygen according to the present invention includes a sensor unit containing a printed circuit board on which a light emitting unit and a light receiving unit are mounted; a main body unit containing a computation processing unit, a display unit, and a power source unit; a sensor holder (30) for holding the sensor unit while the light emitting unit and the light receiving unit are disposed in an aperture portion; a sensor pressing board; a connecting unit for electrically connecting the sensor unit and the main body unit; and a headband.

Abstract: Disclosed is a film for keeping freshness of vegetables and fruit which has an ethylene-adsorptive activity. The film preferably contains a fine-porous material. According to the film, the ethylene gas evolved from vegetables and fruit can be very effectively removed and thus freshness of vegetables and fruit can be maintained.

Abstract: There are provided a tracing control apparatus (1), a numerical control apparatus (2), and switching circuits (3X, 3Y, 3Z) for switching and transmitting selectively control instructions from the tracing control apparatus (1) and the numerical control apparatus (2), to a three-axis driving means for the tracer controlled machining (4) and a three-axis driving means for the numerically controlled machining (5) in accordance with selection signals. A numerically controlled machining and tracer controlled machining selection signal (S.sub.C) is used as one of the selection signals besides a tracer controlled machining selection signal (S.sub.A) and a numerically controlled machining selection signal (S.sub.B). When the numerically controlled machining and tracer controlled machining selection signal (S.sub.

Abstract: A method and apparatus for controlling an electric discharge machine wherein a motor for establishing relative movement between an energized electrode and a workpiece is driven in accordance to with NC command data. The method includes the steps of converting commanded speed information into a speed command value to control the speed of the motor, counting, by using a counter, pulses generated by a sensor each time the motor rotates by a predetermined amount, reading the value of the count in the counter periodically, adding the read values cumulatively to determine the present position of the electrode, and sending a command to the counter each time its counted value is read, to cancel the counted value.

Abstract: Provided is a tracer control method in a master-slave type tracer system having first and second tracer units in each of which a tracer controller (TCC.sub.1, TCC.sub.2) generates velocity commands (V.sub.x, V.sub.y, V.sub.z) along respective axes by using a detection signal generated by a tracer head (TC.sub.1, TC.sub.2), motors (XM.sub.1, YM.sub.1, ZM.sub.1 ; XM.sub.2, YM.sub.2, ZM.sub.2) provided for respective axes are driven on the basis of the velocity commands and a workpiece (WK.sub.1, WK.sub.2) is subjected to tracer machining conforming to the profile of a model (MDL), tracer machining being performed by tracing a model (MDL.sub.1) with the tracer head (TC.sub.1) on the first tracer unit side and providing the second tracer unit with a move command on the basis of the tracing. In the tracer control method, the first tracer unit (TCC.sub.1, TCM.sub.1) produces the velocity commands (V.sub.x, V.sub.y, V.sub.z) in digital form to drive the motors (XM.sub.1, YM.sub.1, ZM.sub.

Abstract: A method of measuring a coordinate value of a prescribed point on an object, and an apparatus for practicing the method which, includes a step of generating a signal when a measuring element contacts the object at the prescribed point. In response to the signal, a pulse distribution operation based on a commanded amount of movement is suspended. The difference between a commanded position and a positional deviation is computed by arithmetic means. The deviation is the difference between a number of commanded pulses and a number of feedback pulses. The positional deviation is cleared from the contents of an error counter, thereby stopping the measuring element. The difference computed by the arithmetic means is the coordinate value of the prescribed point on the object.

Abstract: A method and apparatus for controlling an electric discharge machine wherein a motor for moving an energized electrode relative to a workpiece is driven in accordance with command data.

Abstract: Disclosed is a method of controlling backward movement in an electric discharge machine wherein a workpiece is subjected to electric discharge machining by moving an electrode and the workpiece across which a voltage is applied, relative to one another. The method comprises a step of detecting a state of the electric discharge machining in response to a retraction command, a step of selecting a class corresponding to the electric discharge machining state from among a plurality of stored classes of retraction control information items indicating retraction control conditions different from one another, and a step of relatively moving and controlling the electrode and the workpiece in the backward direction in accordance with the selected class of retraction control information items.

Abstract: A method for carrying out a cutting work using the numerical data obtained from a tracing of a model by stylus means, said numerical data being obtained by applying a proportional allotment to a first and second numerical data related to a first and a second stylus, in accordance with the radius of the cross-section of a cutting tool.