Abstract: A microstrip antenna includes an insulating carrier, a circular body, two circular feeding points, a grounding element, and a power divider. The circular body has a first center and a radius. The two circular feeding points are surrounded by the circular body and are not connected. The two circular feeding points can produce a capacitive effect with the circular body. Each of the two circular feeding points has a second center, and a shortest distance between the second center and the first center is less than ½ of the radius. The grounding element is disposed on the insulating carrier. The power divider can generate a phase difference of 90 degrees between the two circular feeding points.

Abstract: A volume management apparatus includes a cardiac evaluation unit configured to evaluate whether the patient suffers from an organic heart disease based on an image of apical four chamber view; a parameter determination unit configured to determine a maximum inner diameter of inferior vena cava and a collapse rate of inferior vena cava based on an image of subxiphoid inferior vena cava view; a score calculation unit configured to determine scores that correspond to the LVEF value, the maximum diameter of the inferior vena cava, and the collapse rate of the inferior vena cava, respectively; and a fluid management plan determination unit configured to search for a fluid management plan corresponding to a score determined, and perform volume management for the patient according to the fluid management plan searched. Using the present disclosure, it is possible to effectively avoid cardiac quality associated safety issues that a patient may have.

Abstract: An oral colon-targeted delivery system is described, which includes a bacterial flora sensitive layer which contains polysaccharides and covers the exterior of active ingredients, a pH sensitive layer which contains any polymer composition dissolved under the condition of pH?7 and covers the exterior of the bacterial flora sensitive layer. A preparation method and applications of the delivery system are also described. According to the oral colon-targeted delivery system combined with the pH sensitive and bacterial flora sensitive mechanisms, the selective dissolution and release of active ingredients in the colon site are effectively improved by using double-layer protection so that the therapeutic or diagnostic effect is enhanced, and the application prospect is broad.

Abstract: Disclosed are a type of halogenated conjugated diene compounds (1), and preparation and application thereof. In this method, a conjugated diene compounds is subjected to halogenation reaction to prepare the compound (1). This disclosure further provides a method of preparing a 2-arylmalonic acid derivative from the compound (1) through dehydrohalogenation and aromatization reaction.

Abstract: Disclosed are a type of halogenated conjugated diene compounds (1), and preparation and application thereof. In this method, a conjugated diene compounds is subjected to halogenation reaction to prepare the compound (1). This disclosure further provides a method of preparing a 2-arylmalonic acid derivative from the compound (1) through dehydrohalogenation and aromatization reaction.

Abstract: the present invention provides a millimeter-wave up/down converter, with an internal signal source therein capable of manual coarse tuning and fine tuning, used for receiving and converting a low frequency/high frequency signal into a high frequency/low frequency signal to be used by a device in a user terminal, and comprises a micro-controller module, an adjusting switch, and a frequency-converter module. The micro-controller module is provided therein with a frequency control signal with a frequency within a frequency range. The adjusting switch is connected to the micro-controller module for adjusting the frequency control signal; thereby the adjusted frequency control signal is outputted from the micro-controller module.

Abstract: A detection device for measuring an antenna is disclosed, wherein the detection device is provided with a probe seat made of a reflected wave absorbent material; a front end of the probe seat is provided with an extending front arm for connecting to a probe; and a rear end of the probe seat is provided with a connector, of which one end is for connecting to a detection instrument and the other end is electrically connected to the probe through the front arm, thereby when measuring an antenna, the probe seat can absorb reflected waves from the antenna to measure the quality of the antenna pattern.

Abstract: A method of forming a semiconductor package includes dispensing an adhesive on a substrate that has an integrated circuit die attached thereon, placing a lid over the integrated circuit die such that a bottom surface of the lid caps at least a portion of the adhesive, and pressing the lid against the substrate such that a portion of the adhesive is squeezed from a space between the bottom surface of the lid and the substrate onto a sidewall of the lid.

Abstract: An oral colon-targeted delivery system is described, which includes a bacterial flora sensitive layer which contains polysaccharides and covers the exterior of active ingredients, a pH sensitive layer which contains any polymer composition dissolved under the condition of pH?7 and covers the exterior of the bacterial flora sensitive layer. A preparation method and applications of the delivery system are also described. According to the oral colon-targeted delivery system combined with the pH sensitive and bacterial flora sensitive mechanisms, the selective dissolution and release of active ingredients in the colon site are effectively improved by using double-layer protection so that the therapeutic or diagnostic effect is enhanced, and the application prospect is broad.

Abstract: A detection device for measuring an antenna is disclosed, wherein it is provided with a probe seat made of a metal material; a front end of the probe seat is provided with an extending front arm for connecting to a probe; and a rear end of the probe seat is provided with a connector, of which one end is for connecting to a detection instrument and the other end is electrically connected to the probe through the front arm; the detection device is characterized in that an outer surface of the probe seat is covered by a wave absorbent material capable of absorbing reflected waves, thereby when measuring an antenna, the probe seat can absorb reflected waves from the antenna to measure the quality of the antenna pattern.

Abstract: A detection device for measuring an antenna is disclosed, wherein the detection device is provided with a probe seat made of a reflected wave absorbent material; a front end of the probe seat is provided with an extending front arm for connecting to a probe; and a rear end of the probe seat is provided with a connector, of which one end is for connecting to a detection instrument and the other end is electrically connected to the probe through the front arm, thereby when measuring an antenna, the probe seat can absorb reflected waves from the antenna to measure the quality of the antenna pattern.

Abstract: An interconnect structure includes a dielectric layer and a conductor embedded in the dielectric layer. A top surface of the conductor is flush with a top surface of the dielectric layer. A cobalt cap layer is deposited on the top surface of the conductor. A nitrogen-doped cobalt layer is disposed on the cobalt cap layer.

Abstract: A method of forming a semiconductor package includes dispensing an adhesive on a substrate that has an integrated circuit die attached thereon, placing a lid over the integrated circuit die such that a bottom surface of the lid caps at least a portion of the adhesive, and pressing the lid against the substrate such that a portion of the adhesive is squeezed from a space between the bottom surface of the lid and the substrate onto a sidewall of the lid.

Abstract: A semiconductor package includes a substrate, an integrated circuit die, a lid and an adhesive. The integrated circuit die is disposed over the substrate. The lid is disposed over the substrate. The lid includes a cap portion and a foot portion extending from a bottom surface of the cap portion. The cap portion and the foot portion define a recess, and the integrated circuit die is accommodated in the recess. The adhesive includes a sidewall portion and a bottom portion. The sidewall portion contacts a sidewall of the foot portion. The bottom portion extends from the sidewall portion to between a bottom surface of the foot portion and the substrate.

Abstract: An interconnect structure includes a dielectric layer and a conductor embedded in the dielectric layer. A top surface of the conductor is flush with a top surface of the dielectric layer. A cobalt cap layer is deposited on the top surface of the conductor. A nitrogen-doped cobalt layer is disposed on the cobalt cap layer.