摘要:
Methods for producing ferroelectric device are described. A method includes positioning an organic polymeric ferroelectric layer between two conductive materials to form a stack. The stack can be subjected to a 2-step heat treating process. The first heat treating step transforms the organic polymeric ferroelectric precursor to a ferroelectric material having ferroelectric hysteresis properties, and the second heat treating step densities the ferroelectric material to obtain the ferroelectric device. The thin film ferroelectric device can include a thin film ferroelectric capacitor, a thin film ferroelectric transistor, or a thin film ferroelectric diode.
摘要:
Disclosed is a method for preparing a ferroelectric film having ferroelectric hysteresis properties, the method comprising (a) obtaining a composition comprising a solvent and an organic ferroelectric polymer solubilized therein, (b) heating the composition to above 75 °C and below the boiling point of the solvent, (c) depositing the heated composition onto a substrate; and (d) annealing the heated composition to form a ferroelectric film having ferroelectric hysteresis properties and a thickness of 400 nm or less.
摘要:
The present invention relates to a portable thermotherapy device comprising: a body portion having an empty space capable of accommodating external parts at a back inside; an upper handle portion formed at the upper surface of the body portion; and a part accommodation portion for accommodating external parts for thermotherapy, formed separately from the body portion, wherein the body portion and the part accommodation portion are detachably coupled, and the upper portion of the portable thermotherapy device is opened. The part accommodation portion comprises: a front panel corresponding to the inner surface of the body portion; a rear panel for forming the rear end of the body portion if coupled to the body portion; a left panel and a right panel corresponding to the both left and right lateral sides of the body portion to be placed inside the body portion; and a bottom panel corresponding to the bottom surface of the body portion and forming the bottom surface. According to the present invention, parts for thermotherapy can be conveniently used, and it is possible to prevent damage to the parts by impact when the parts are put into or drawn out of the body portion.
摘要:
The present invention relates to a vertical motion adjuster for a thermotherapy device, which performs both an acupressure-type pressing motion and an acupressure-type pushing motion. A vertical motion adjuster for a thermotherapy device according to the present invention includes: a transfer part including a moving member to move along a mat; a support part having a side portion hinged to the transfer part; and a vertical moving part disposed between the transfer part and the support part to vertically move another side portion of the support part along an arc. Thus, according to the present invention, a moxibustion device moves upward along an arc to perform both an acupressure-type pressing motion and an acupressure-type pushing motion, thereby improving acupressure effects and thermotherapy effects.
摘要:
Disclosed herein is a pharmaceutical composition for oral administration comprising a florfenicol-containing microemulsion as an effective ingredient wherein the microemulsion is obtained by adding an oil and a surfactant to a solution of florfenicol in a hydrophilic or amphiphilic dispersion medium. The pharmaceutical composition for oral administration comprises a high concentration active ingredient with excellent bioavailability in which the concentration of the active ingredient can be easily controlled by drinking water upon oral administration.
摘要:
The present invention relates to a sliding-type apparatus for thermotherapeutic treatment comprising: a body (1100) on which a thermotherapeutic treatment device (1010) is arranged; a cover (1250) which is slid, and covers said thermotherapeutic treatment device (1010); and guide grooves which are formed to slide on said body (1100). According to the present invention, if the apparatus for thermotherapeutic treatment is not used, a lower bed member is slid such that the lower bed member can be overlapped with the body whereby a space can be easily utilized, and if the apparatus for thermotherapeutic treatment is used, the lower bed member is easily unfolded in a sliding manner.
摘要:
The present invention relates to an oil control valve for a variable valve lift system that obtains in a stable manner a constant hydraulic pressure in the hydraulic line connecting the oil control valve and the vale lift control actuator, and thereby reliably controls valve lift according to the number of revolutions and load of the engine.
摘要:
Ferroelectric components, such as the ferroelectric field effect transistors (FeFETs), ferroelectric capacitors and ferroelectric diodes described above may be operated as multi-level memory cells as described by the present invention. Storing multiple bits of information in each multi-level memory cell may be performed by a controller coupled to an array of the ferroelectric components configured as ferroelectric memory cells. The controller may execute the steps of receiving a bit pattern for writing to a multi-level memory cell comprising a ferroelectric layer; selecting a pulse duration for applying a write pulse to the memory cell based, at least in part, on the received bit pattern; and applying at least one write pulse to the memory cell having the selected pulse duration, in which the at least one write pulse creates a remnant polarization within the ferroelectric layer that is representative of the received bit pattern.
摘要:
The present invention relates to a sliding-type apparatus for thermotherapeutic treatment comprising: a body (1100) on which a thermotherapeutic treatment device (1010) is arranged; a cover (1250) which is slid, and covers said thermotherapeutic treatment device (1010); and guide grooves which are formed to slide on said body (1100). According to the present invention, if the apparatus for thermotherapeutic treatment is not used, a lower bed member is slid such that the lower bed member can be overlapped with the body whereby a space can be easily utilized, and if the apparatus for thermotherapeutic treatment is used, the lower bed member is easily unfolded in a sliding manner.
摘要:
The present invention pertains to a critical temperature indicator and a manufacturing method thereof. The critical temperature indicator may be mass-produced and indicates a red warning mark in the case of an improper maintenance state by monitoring a maintenance temperature profile from the first manufacturing instant to the final use of a frozen or chilled food as time lapses. An upper section is formed of a base film. A developing media member is formed of a micro-porous film to be positioned correspondingly to the upper section such that the developing media member is joined with the upper section. A time control section is formed by engraving a movement path of developing media on the developing media member by means of a printer, cutter or the like. At least one or more cutaway sections and a plurality of transparent members are positioned on the time control section, wherein the cutaway sections are positioned at both side surfaces of the time control section corresponding to the movement path so as to temporarily store the developing media, and the transparent members have linear- shaped first display windows so as to display the arrival of the developing media, which indicates the end of the movement of the developing media. An upper section is formed of a plurality of upper films and the upper films have second display windows and molded portions, wherein the second display windows are formed at positions in accordance with those of the first display windows, and the molded portions are formed to receive a developing material member.