摘要:
An auxiliary heater control device can be readily attached to a hot water heating system configured with a simple water circuit without a hot water storage tank, and is capable of preventing freezing of circulating water such that use of an auxiliary heater is minimized. When a sensed temperature tS sensed by a temperature sensor is in a range, a control device increases a rotational speed of a circulation pump. When the sensed temperature tS is in a range, the control device increases the rotational speed of the circulation pump and lowers an operating frequency of a compressor. When the sensed temperature tS is in a range, the control device increases the rotational speed of the circulation pump, lowers the operating frequency of the compressor, and activates an auxiliary heater.
摘要:
An auxiliary heater control device can be readily attached to a hot water heating system configured with a simple water circuit without a hot water storage tank, and is capable of preventing freezing of circulating water such that use of an auxiliary heater is minimized. When a sensed temperature tS sensed by a temperature sensor is in a range, a control device increases a rotational speed of a circulation pump. When the sensed temperature tS is in a range, the control device increases the rotational speed of the circulation pump and lowers an operating frequency of a compressor. When the sensed temperature tS is in a range, the control device increases the rotational speed of the circulation pump, lowers the operating frequency of the compressor, and activates an auxiliary heater.
摘要:
An eye movement measurement apparatus 1 measures movement of a cornea 101 by imaging a corneal reflection light image L2 generated as a result of irradiating the cornea 101 with infrared light L1. The eye movement measurement apparatus 1 includes: an imaging section 5 having a sensor section 51 including a plurality of pixels arrayed two-dimensionally, for generating imaging data including the corneal reflection light image L2 made incident on the sensor section 51; a bright spot position operation section 6 that calculates a position of the corneal reflection light image L2 in the imaging data; and a tremor signal operation section 7 that generates a third data string indicating a tremor component included in movement of the cornea 101 by calculating a difference between a first data string concerning temporal changes in position of the corneal reflection light image L2 and a second data string obtained by smoothing the first data string. Accordingly, an eye movement measurement apparatus capable of accurately detecting a tremor component is realized.
摘要:
A method of production of conductive particles able to suppress growth of the conductive particles at the firing stage, able to effectively prevent spheroidization and electrode disconnection, able to effectively suppress a drop in electrostatic capacity, and able to efficiently produce core particles covered by thin coating layers without abnormal segregation of the coating layer metal particularly even when the internal electrode layers are reduced in thickness. A method of producing conductive particles comprising cores 51 having nickel as their main ingredients and coating layers 52 covering their surroundings. A core powder, a water-soluble metal salt containing a metal or alloy forming the coating layers 52, and a surfactant (or water-soluble polymer compound) are mixed to deposite by reduction a metal or alloy for forming the coating layers 52 on the outer surfaces of the core powder. The metal or alloy forming the coating layers 52 has at least one type of elements selected from Ru, Rh, Re, and Pt as a main ingredient.
摘要:
In a printer of the invention, a plurality of head units each including a line thermal head having heat-generating elements arranged in a direction orthogonal to a conveying direction of a recording paper are arranged in the conveying direction of the recording paper. The head unit has an angle-adjusting mechanism that adjusts the angle between the conveying direction of the recording paper, and the arranging direction of the heat-generating elements, and a position-adjusting mechanism that slidingly moves thermal head in the arranging direction of the heat-generating elements. An angle-adjusting screw of the angle-adjusting mechanism and a position-adjusting screw of the position-adjusting mechanism are disposed at an external surface of the head unit, which is orthogonal to the line thermal head.
摘要:
An electronic device having an element body comprising an internal electrode layer, wherein the internal electrode layer includes an alloy, the alloy contains a nickel (Ni) element and at least one kind of element selected from ruthenium (Ru), rhodium (Rh), rhenium (Re) and platinum (Pt), and a content of each component is Ni: 80 to 100 mol % (note that 100 mol % is excluded) and a total of Ru, Rh, Re and Pt: 0 to 20 mol % (note that 0 mol % is excluded).
摘要:
A method of production of conductive particles able to suppress growth of the conductive particles at the firing stage, able to effectively prevent spheroidization and electrode disconnection, able to effectively suppress a drop in electrostatic capacity, and able to efficiently produce core particles covered by thin coating layers without abnormal segregation of the coating layer metal particularly even when the internal electrode layers are reduced in thickness. A method of producing conductive particles comprising cores 51 having nickel as their main ingredients and coating layers 52 covering their surroundings. A core powder, a water-soluble metal salt containing a metal or alloy forming the coating layers 52, and a surfactant (or water-soluble polymer compound) are mixed to deposite by reduction a metal or alloy for forming the coating layers 52 on the outer surfaces of the core powder. The metal or alloy forming the coating layers 52 has at least one type of elements selected from Ru, Rh, Re, and Pt as a main ingredient.
摘要:
The present invention discloses an X-ray source comprising an X-ray tube including a target generating an X-ray in response to an electron beam incident thereon emitted from an electron gun and an X-ray exit window emitting thus generated X-ray; a power supply having a structure including an insulating block molding therein a voltage generating part supplying a voltage to the X-ray tube; a first planar member securing the X-ray tube while being arranged on one side of the insulating block; and a second planar member disposed on a side of the insulating block opposite from the first planar member. The first and second planar members are fastened to each other while holding the insulating block therebetween.
摘要:
Among four plate 21 to 24 that make up a refrigerant container, an intermediate plate 22 in contact with a heat receiving plate 21 is so provided with semi-annular peripheral channels 221 that they surround a boiling area of a refrigerant and, at the same time, is provided with straight channels 222 extending from the peripheral channels 221 to the boiling area over substantially all around the circumference of the peripheral channels 221. According to this structure, even if the refrigerant container is used in a tilted position, a liquid refrigerant that has condensed completely is supplied to the boiling area through the straight channels 222 provided on the floor within the refrigerant container, after being stored in the lowest position of the refrigerant container through the peripheral channels 221 provided on the floor within the refrigerant container.
摘要:
The purpose of the present invention is to provide a cubic boron nitride based sintered material having excellent durability and capable of cutting at least spheroidal graphite cast iron at high speed and usable in a cutting tool having a long life, and a production method of this cubic boron nitride based sintered material. The present invention resides in a production method of a cubic boron nitride based sintered material characterized in that a mixing raw material is produced by mixing powder of Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) and the powder of a cubic boron nitride, and is next sintered. A compounding ratio of the above mixing raw material is preferably set such that this mixing raw material includes 10 to 90% of the above Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) by volume and 10 to 90% of the above cubic boron nitride by volume.
摘要翻译:本发明的目的是提供一种立柱氮化硼基烧结材料,它具有优异的耐久性,能够高速切割至少球墨铸铁,并且可用于具有长寿命的切削工具中,并且该立方体的制造方法 氮化硼基烧结材料。 本发明在于一种立方氮化硼基烧结体的制造方法,其特征在于,混合原料是通过混合Ti(1-x)Al x N(x = 0.05 DIFFERENCE 0.70)的粉末和立方晶硼 氮化物,然后烧结。 上述混合原料的配混比优选设定为使得该混合原料含有10〜90%的上述Ti(1-x)Al x N(x = 0.05,差异0.70)和10〜90%的上述 立方氮化硼。