摘要:
A-self heating container comprising a container with a heater fixed therein. The heater includes a pryogen, a firing agent in contact with and easier to fire than the pyrogen, and an igniter including a rotatably supported striker wheel and a flint mounted for compressive engagement with the wheel. The wheel is rotatably engageable from outside the container.
摘要:
A self-heating container comprising a container with a heater fixed therein. The heater includes a pyrogen, a firing agent in contact with and easier to fire than the pyrogen, and an igniter including a rotatably supported striker wheel and a flint mounted for compressive engagement with the wheel. The wheel is rotatably engageable from outside the container.
摘要:
A self-heating container comprising a heater contained in a container. The heater includes a pyrogen of high energy density having a large heating value, and a firing agent contacting the pyrogen and easier to fire than the pyrogen. Each of the pyrogen and the firing agents is a mixture of one or more kinds of metal oxide powder and one or more kinds of powder of elementary substances or alloys of metal and semimetal. The heater is supported on a wall of the container through a heat insulator to reduce the heat loss. The insulator has a bore formed through it and extending between the firing agent and the outside of the container. An igniter can be inserted into the bore to ignite the firing agent.
摘要:
An ignition system comprising a metal plate having a pyrogen on one side thereof, a turning shaft journalled by the plate, and a sparking wheel secured to the shaft. A flint is supported by the plate and pressed against the wheel. An opening is formed in the plate adjacent the wheel, and a screen is formed on the plate adjacent the opening. The screen deflects sparks through the opening to the pyrogen, and the screen is preferably angled to efficiently deflect the sparks. The igniter is mounted in a self-heating container for heating food or a liquid.
摘要:
The present invention relates to a method of testing, in the manufacturing process of an LSI (large scale integration) device, a result apparatus therefor, and a cross-sectional microstructure of the LSI device. The method includes thinning a semiconductor chip such that the semiconductor chip includes a substrate crystal and a portion added by the manufacturing process, irradiating an electron beam to the semiconductor chip, detecting an electron beam transmitted through the semiconductor chip to thereby obtain an electron beam diffraction image, removing an electron beam diffracted due to the substrate crystal, and comparing, in the electron beam diffraction image, the thickness of grating stripes obtained from the substrate crystal with the thickness of the portion added by the manufacturing process.
摘要:
The present invention relates to a method of testing, in the manufacturing process of an LSI (large scale integration) device, a result obtained by the manufacturing process, a testing apparatus therefor, and a semiconductor device suitable for the test. The present invention relates, in particular, to a testing method used to immediately and accurately perform a test of the cross-sectional microstructure of an LSI device obtained by the manufacturing process. The above testing method is characterized by including a sample production step of thinning a semiconductor chip such that the semiconductor chip includes a substrate crystal and a portion added by the manufacturing process, a step of irradiating an electron beam to the semiconductor chip, a step of detecting an electron beam transmitted through the semiconductor chip to thereby obtain an electron beam diffraction image, a step of removing an electron beam diffracted due to the substrate crystal, and a step of comparing, in the electron beam diffraction image, the thickness of grating stripes obtained from the substrate crystal with the thickness of the portion added by the manufacturing process.
摘要:
A self-heating container comprises an outer casing (56) having a bottom wall (60) an inner casing (64) secured within the outer casing and a heat-generating material (72) contained in the inner casing. The container includes also a vertical shaft (38) journalled within the inner casing and having a lower end extending out of the bottom wall of the outer casing, a sparking wheel (36) having an abrasive surface and secured to the shaft adjacent the heat-generating material and a flint (40) supported by the inner casing and pressed against the abrasive surface to generate sparks when the wheel is caused to rotate. A horizontal shaft (82) is journalled to the outer casing and adapted to be rotated, and gear means (78,80) couples the vertical shaft (38) and the horizontal shaft (82).
摘要:
A lid for a receptacle containing instant-cooking foods. The lid has an upper layer attached to a lower layer, and one of the layers is either perforated to be easily rupturable or has at least one opening therethrough. Furthermore, the upper layer has at least one portion extending beyond the edge of the lower layer.
摘要:
A lid which has a bottom portion and an upwardly extending sidewall surrounding the bottom portion and which is to be removably fitted within the inside walls of a receptacle. The sidewall portion is formed with a plurality of longitudinal grooves, whereby when the lid is fitted into the receptacle, a passageway is created which connects the interior of the receptacle beneath said bottom portion with the exterior of said receptacle above said bottom portion. The lid may be made of heat-resistant plastic.