Abstract:
A thick film thermal head for making a stencil by thermally perforating a stencil material includes an electrical insulating substrate and a glaze layer superposed on a heat radiating plate in this order, a resistance heater formed on the glaze layer to continuously extend in a main scanning direction, a plurality of electrodes of at least two lines which extend in a direction intersecting the main scanning direction in contact with the resistance heater and are alternately arranged in the main scanning direction, and a protective layer which covers exposed part of the resistance heater and the electrodes. The resistance heater is not smaller than 1 &mgr;m and not larger than 10 &mgr;m in thickness, the space between each pair of adjacent electrodes in the main scanning direction is not smaller than 20% and not larger than 60% of the center distance between the adjacent electrodes, and the length in the sub-scanning direction of the resistance heater at the portion between each pair of adjacent electrodes is not smaller than 100% and not larger than 250% of the center distance between the adjacent electrodes.
Abstract:
A process and an apparatus for molding, in which a molten thermoplastic resin is firmly fitted onto a molding surface of a mold under a pressure lower than or equal to 100 kg/cm.sup.2 and is cured to obtain a molded product. The molding apparatus has a mold main body, and a mold body on which the molding surface is defined. The mold body is supported relative to the mold main body with maintaining a space on the back side of the molding surface in a heat insulative manner by a supporting member which includes at least a heat insulative supporting member having a thermal conductivity of 0.001 to 1 Kcal/mh .degree.C. and a longitudinal elastic modulus of 0.01 to 10 kg/cm.sup.2. In the space, a heating fluid for heating the molding surface from the bask side to a temperature higher than or equal to Vicat softening temperate (T) .degree.C. of the thermoplastic resin and a cooling fluid for cooling the molding surface from the back side to a temperature lower than or equal to (Vicat softening temperature (T) of the thermoplastic resin -10) .degree.C. are supplied.
Abstract:
In a sheet pay-out device for paying out a sheet from a sheet roll, the sheet roll is subjected to a rotational resistance which increases with the diminishing outer diameter of the sheet roll as the sheet is paid out therefrom so that the tension acting upon the sheet may be kept at a substantially constant level over the entire length of the sheet, and a favorable feeding action for the sheet is ensured. The information on the current outer diameter of the sheet roll is preferably printed on the sheet as an optical code. This device is suitable for use as a stencil master plate sheet feeding unit of a stencil printer equipped with the function of making stencil master plates, for feeding a stencil master plate sheet from a sheet roll.
Abstract:
A process and an apparatus for molding, in which a molten thermoplastic resin is firmly fitted onto a molding surface of a mold under a pressure lower than or equal to 100 kg/cm.sup.2 and is cured to obtain a molded product. The molding apparatus has a mold main body, and a mold body on which the molding surface is defined. The mold body is supported relative to the mold main body with maintaining a space on the back side of the molding surface in a heat insulative manner by a supporting member which includes at least a heat insulative supporting member having a thermal conductivity of 0.001 to 1 Kcal/mh.degree. C. and a longitudinal elastic modulus of 0.01 to 10 kg/cm.sup.2. In the space, a heating fluid for heating the molding surface from the back side to a temperature higher than or equal to Vicat softening temperature (T).degree. C. of the thermoplastic resin and a cooling fluid for cooling the molding surface from the back side to a temperature lower than or equal to (Vicat softening temperature (T) of the thermoplastic resin-10).degree. C. are supplied.
Abstract translation:一种成型方法和成型装置,其中熔融热塑性树脂在低于或等于100kg / cm 2的压力下牢固地装配在模具的模制表面上并固化以获得模塑产品。 成型装置具有模具主体和限定成型面的模具主体。 模具主体通过支撑构件以热绝缘的方式在模制表面的后侧保持空间来支撑,该支撑构件至少包括导热率为0.001至1Kcal的绝热支撑构件 / mh℃,纵向弹性模量为0.01〜10kg / cm 2。 在该空间中,用于将模制表面从背面加热到高于或等于热塑性树脂的维卡软化温度(T)℃的温度的加热流体和用于从后侧冷却模制表面的冷却流体 提供低于或等于(热塑性树脂-10)维氏软化温度(T))的温度。
Abstract:
In processing a stencil master plate by making perforations in the manner of a dot matrix on a heat sensitive film of a thermal stencil master plate by using a thermal head having plural minute heat elements, perforations in a solid dark region of the dot matrix are omitted at a prescribed ratio if the dark region extends over 3.times.3 dots or larger, except for a peripheral part of the region. Through appropriate control of the amount of ink that passes through the perforations at the time of printing, and prevention of the blockage of the perforations achieved by thus optimizing the distribution of the perforations, offsetting, unevenness in density, and other problems detrimental to a favorable print quality may be eliminated without regard to the pattern of the original images.
Abstract:
The present invention provides a reset circuit with two different threshold input voltages. The reset circuit of the present invention is located within a processor, and is designed to control the reset functions of both the processor and the chips located peripheral to the processor. The reset circuit includes a first buffer with a first threshold voltage level. The input of the first buffer is connected to a reset signal and the output of the first buffer is connected to control the reset function of at least one chip that is peripheral to the processor. A second buffer is provided with a second threshold voltage level that is higher than the first threshold voltage level. The input of the second buffer is connected to the reset signal and the output of the second buffer is connected to control the reset function of the processor. The reset circuit guarantees that the processor is reset after the peripheral chips subsequent to power up.
Abstract:
Provided are an electric storage device in which a current collector is not easily broken even when vibration is applied, and a vehicle having this electric storage device. This electric storage device includes a case having a first inner surface and a second inner surface adjacent to the first inner surface, an electrode assembly housed in the case and including a positive electrode plate and a negative electrode plate insulated from each other, an electrode terminal disposed outside the case, and a current collector housed in the case and electrically connecting the electrode assembly and the electrode terminal to each other. A distal end edge of a distal end portion of the current collector is supported on the first inner surface of the case.
Abstract:
A current collecting member includes first portion second portions. The second portion includes a base portion the first end portion of which is connected to the second end portion of the first portion, a twisted portion the first end portion of which is connected to the second end portion of the base portion, and an insertion portion the first end portion of which is connected to the second end portion of the twisted portion and which is inserted into a winding center of the electrode assembly, so as to be electrically connected to the electrode assembly.
Abstract:
Provided is an electric storage device that can ensure seal in a peripheral area of a portion in a defining wall of a case through which a rivet passes even when a rivet is inserted through the defining wall of the case and the rivet is caulked. The electric storage device includes: an electrode assembly; a case that houses the electrode assembly, the case including a defining wall; and a rivet, wherein a peripheral area of a portion in the defining wall through which the rivet passes has a higher hardness than the remaining area.
Abstract:
A fluid transport device transports fluid containing electrolytes within a flow channel. At least a portion of the inner walls of the flow channels are hydrophilic from the inlet to the outlet thereof except at at least one valve portion. The device also includes: the valve portions, which are hydrophobic and function to block transport of at least one fluid; electrodes, which are provided at the at least one valve portion and function to reduce the surface tension of the fluid; and air vents, which are provided at the at least one valve portion and function to introduce air in order to block the fluid.