摘要:
The carbonizing furnace of the present invention is capable of effectively making a large amount of carbides and reducing manufacturing cost and maintenance cost. The carbonizing furnace includes a furnace proper being formed into a cylindrical shape, the furnace proper having a first end section, to which a combustible raw material is supplied, and a second end section, from which a carbide is discharged; a spiral member for conveying the raw material from the first end section to the second end thereof; and a burner for burning the raw material to make the carbide, the burner burns the raw material in the second end section whereby the raw material is carbonized therein, wherein a surface of the raw material is coated with an inorganic binder.
摘要:
An ink tank is removably mountable to an ink jet head body having a discharge opening for discharging ink, an ink communication pipe for introducing ink to an ink jet head, and a first coupling member. The ink tank comprises a container body for storing ink to be supplied to the ink jet head, an absorbent member disposed in the container body for holding ink, and an ink supply port into which the ink communication pipe is inserted when the ink tank is connected with the ink jet head body. The ink tank includes a first engagement member to connect and engage with the coupling member when the ink tank is connected with the ink jet head body and a second engagement member to contact and engage a part of the ink jet head body when the ink tank is connected with the ink jet head body.
摘要:
A liquid jet head can be detachably fitted into an opening portion of a liquid tank having a liquid absorbing member therein by a liquid receiving member with a liquid path formed therein. The liquid head has a filter, and the peripheral part of the filter is immovably embedded in the foremost end of the liquid receiving member such that the radially outermost end of the filter is not exposed, and the filter is maintained so as to have a dome-shaped contour adapted to come in pressure contact with the liquid absorbing member when the liquid jet head is fitted to the liquid tank by the immovable embedding of the peripheral part of the filter therein. A liquid jet apparatus with a liquid tank has a liquid absorbing member and an opening portion formed thereon, as well as a liquid jet head of this type. A method of immovably securing a filter to a liquid receiving member of a liquid jet head is also described.
摘要:
The present invention relates to a wireless communication system having improved PLL circuits in the RF transmitter and receiver sections. The PLL circuits in the wireless communication system according to the present invention include time constant controllable filters. A series circuit of capacitor and resistor detects turn-on of the power switch for the PLL circuits to generate an output signal to be applied to the filters, thereby controlling the time constant of the filters in the PLL circuits to a lower value than normal for a given time after power-on of the PLL circuits.
摘要:
An ink filling method for filling an ink cartridge with ink to be supplied to a recording head for ejecting ink includes providing an ink cartridge having a negative pressure producing material accommodating portion and an ink accommodating portion, the negative pressure producing material accommodating portion accommodating a negative pressure producing material and being provided with an air vent, and the ink accommodating portion being substantially hermetically sealed except for fluid communication with the negative pressure producing material accommodating portion, and accommodating directly the ink to be supplied to the recording head, the ink cartridge further includes a partition wall between the negative pressure producing material accommodating portion and the ink accommodating portion, the partition wall being provided with a gap for permitting formation of meniscus of the ink; and directly injecting the ink into the ink accommodating portion.
摘要:
Before ink-jet recording, an image forming surface comprising an anodic oxide layer of aluminum or an alloy thereof is dried and activated. After the recording, a treatment to remove solvent components of ink and fix a dye in the ink is applied.
摘要:
In order to prevent strong bending stress given to outer rings of thrust ball bearings of power roller assemblies and to improve the durability of the outer rings, a toroidal-type continuously variable transmission has thrust needle bearings which absorb thrust load given to the outer rings as well as allow the outer rings and corresponding trunnions to be shifted from each other. Preferably, the entire circumference of the pitch circle of the balls of each thrust ball bearing overlaps with a load-absorbing region, which is one or more annular and/or arcuate regions having the same width as the needles of needle bearings radially arranged in said regions in order to absorb thrust load.
摘要:
An ink jet cartridge includes a head portion, an ink container portion; an ink passage for supplying ink from the ink container portion to the head portion, ink absorbing material in the ink container, and a filter press-contacted to the ink container. The filter adjacent to an end of the ink passage and has an area larger than a cross-sectional area of the ink passage.