Abstract: Disclosed is a hydraulic pilot valve which is provided with an orifice so as to reduce vibration of a valve and minimize impact applied to a valve even when a valve is suddenly operated. At least some of hydraulic oil supplied to a supply chamber flows to a valve chamber or a central pipeline through a damping unit according to elevation of a spool.

Abstract: Disclosed is a hydraulic pilot valve which is provided with an orifice so as to reduce vibration of a valve and minimize impact applied to a valve even when a valve is suddenly operated. At least some of hydraulic oil supplied to a supply chamber flows to a valve chamber or a central pipeline through a damping unit according to elevation of a spool.

Abstract: A support assembly type baffle is proposed. The baffle may include a baffle body provided in an inner space of a vehicle tank to reduce flow noise, and having a plurality of through holes spaced apart from each other and a fastening portion formed on the inner circumferential surface of the through holes, and a support having a columnar shape, being fitted into the through holes to penetrate the through holes, and having an engagement portion coupled with the fastening portion, formed on the outer circumferential surface thereof, so that the support is fastened to the baffle body in a state of penetrating the baffle body, each of both ends of the support being fixed to two opposite sides of the inner sides of the tank to maintain the shape of the inner space of the tank.

Abstract: The present invention is intended for providing a system and method of detecting a forest gap occurring in a city and monitoring a change in the forest gap. Thus, disclosed is the present invention comprising: a data input unit configured to input and receive LiDAR survey data; a pre-processing unit configured to remove a noise from the LiDAR survey data and classify each of point cloud data; a modeling unit configured to generate a canopy height model with respect to the point cloud data classified as the trees; a forest gap classification unit; and a forest gap change measurement unit.

Abstract: Provided is an iontophoresis device. An iontophoresis device according to an embodiment of the present invention includes a power supply unit configured to supply power; two electrodes configured to supply current to a user's skin when brought into contact with the skin, thereby allowing an ionic drug or an active ingredient applied to the user's skin to permeate the skin by an electrical repulsive force; and a control unit configured to adjust an output value of a voltage or a current applied to the electrodes according to the user's skin condition, thereby allowing the user to feel a uniform intensity of electrical stimulation.

Abstract: A support assembly type baffle is proposed. The baffle may include a baffle body provided in an inner space of a vehicle tank to reduce flow noise, and having a plurality of through holes spaced apart from each other and a fastening portion formed on the inner circumferential surface of the through holes, and a support having a columnar shape, being fitted into the through holes to penetrate the through holes, and having an engagement portion coupled with the fastening portion, formed on the outer circumferential surface thereof, so that the support is fastened to the baffle body in a state of penetrating the baffle body, each of both ends of the support being fixed to two opposite sides of the inner sides of the tank to maintain the shape of the inner space of the tank.

Abstract: Provided is an iontophoresis device. An iontophoresis device according to an embodiment of the present invention includes a power supply unit configured to supply power; two electrodes configured to supply current to a user's skin when brought into contact with the skin, thereby allowing an ionic drug or an active ingredient applied to the user's skin to permeate the skin by an electrical repulsive force; and a control unit configured to adjust an output value of a voltage or a current applied to the electrodes according to the user's skin condition, thereby allowing the user to feel a uniform intensity of electrical stimulation.

Abstract: Provided is a semiconductor substrate including a growth substrate, one or more compound semiconductor layers disposed on the growth substrate, and one or more control layers disposed between the compound semiconductor layers. Each control layer includes multiple nitride semiconductor layers including at least Al.

Abstract: A semiconductor integrated circuit device may include a cell capacitor connected with any one of a first electrode and a second electrode of an access device. The cell capacitor may include a first cell cap array and a second cell cap array separated from the first cell cap array. A voltage terminal for driving the cell capacitor may be connected to a connection node between the first cell cap array and the second cell cap array.

Abstract: The present invention relates to an anterior capsulotomy guide device for cataract surgery. The present invention relates to an anterior capsulotomy guide device for cataract surgery which is temporarily inserted for anterior capsulotomy during cataract surgery, wherein the anterior capsulotomy guide device comprises a ring-shaped body, and a cut portion is formed by cutting a part of the body. According to the present invention, it is possible to carry out anterior capsulotomy with precise size and shape during cataract surgery, thereby maximizing the effect of cataract surgery.

Abstract: A semiconductor integrated circuit device may include a semiconductor chip, a power line region and a reservoir capacitor. The semiconductor chip may include a cell region and a peripheral circuit region. The power line region may be arranged on an edge portion of the peripheral circuit region. The reservoir capacitor may be formed on the power line region.

Abstract: A semiconductor integrated circuit device may include a cell capacitor connected with any one of a first electrode and a second electrode of an access device. The cell capacitor may include a first cell cap array and a second cell cap array separated from the first cell cap array. A voltage terminal for driving the cell capacitor may be connected to a connection node between the first cell cap array and the second cell cap array.

Abstract: Provided is a magnetic field shield sheet for a digitizer, which blocks an effect of a magnetic field generated from various components of a main body of the portable terminal device and at the same time improves the sensitivity of an electronic pen when a digitizer feature is implemented in the portable terminal device, while minimizing an influence upon a geomagnetic sensor. The magnetic field shield sheet includes: at least one layer thin magnetic sheet made of a nanocrystalline alloy and flake-treated so as to be separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin magnetic sheet via a first adhesive layer provided on one side of the protective film; and a double-sided tape that is adhered on the other surface of the thin magnetic sheet via a second adhesive layer provided on one side of the double-sided adhesive tape.

Abstract: The disclosure provides for the expression and purification of bioactive recombinant bone morphogenetic protein (BMP)-9 from bacteria (MB109) and the use of the MB109 to treat various diseases and disorders, including cancer and obesity associated disorders.

Abstract: Disclosed are a semiconductor device, a light emitting device, and a method of manufacturing the same. The semiconductor device includes a substrate, a plurality of rods aligned on the substrate, a metal layer disposed on the substrate between the rods, and a semiconductor layer disposed on and between the rods. Electrical and optical characteristics of the semiconductor device are improved due to the metal layer.

Abstract: Provided is a semiconductor substrate including a growth substrate, one or more compound semiconductor layers disposed on the growth substrate, and one or more control layers disposed between the compound semiconductor layers. Each control layer includes multiple nitride semiconductor layers including at least Al.

Abstract: The present invention relates to an anterior capsulotomy guide device for cataract surgery. The present invention relates to an anterior capsulotomy guide device for cataract surgery which is temporarily inserted for anterior capsulotomy during cataract surgery, wherein the anterior capsulotomy guide device comprises a ring-shaped body, and a cut portion is formed by cutting a part of the body. According to the present invention, it is possible to carry out anterior capsulotomy with precise size and shape during cataract surgery, thereby maximizing the effect of cataract surgery.

Abstract: A method for manufacturing a gallium nitride (GaN) wafer is provided. In the method for manufacturing the GaN wafer according to an embodiment, an etch stop layer is formed on a substrate, and a first GaN layer is formed on the etch stop layer. A portion of the first GaN layer is etched with a silane gas, and a second GaN layer is formed on the etched first GaN layer. A third GaN layer is formed on the second GaN layer.

Abstract: Provided is a magnetic field shield sheet for a digitizer, which blocks an effect of a magnetic field generated from various components of a main body of the portable terminal device and at the same time improves the sensitivity of an electronic pen when a digitizer feature is implemented in the portable terminal device, while minimizing an influence upon a geomagnetic sensor. The magnetic field shield sheet includes: at least one layer thin magnetic sheet made of a nanocrystalline alloy and flake-treated so as to be separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin magnetic sheet via a first adhesive layer provided on one side of the protective film; and a double-sided tape that is adhered on the other surface of the thin magnetic sheet via a second adhesive layer provided on one side of the double-sided adhesive tape.

Abstract: A method for manufacturing a gallium nitride (GaN) wafer is provided. In the method for manufacturing the GaN wafer according to an embodiment, an etch stop layer is formed on a substrate, and a first GaN layer is formed on the etch stop layer. A portion of the first GaN layer is etched with a silane gas, and a second GaN layer is formed on the etched first GaN layer. A third GaN layer is formed on the second GaN layer.