284results about How to "Decrease phenomenon" patented technology

The invention provides a method of trimming a structure that includes a first wafer bonded to a second wafer, with the first wafer having a chamfered edge. The method includes a first trimming step carried out over a first depth that includes at least the thickness of the first wafer and over a first width determined from the edge of the first wafer. A second trimming step is then carried out over a second depth that includes at least the thickness of the first wafer and over a second width that is less than the first width.

The present invention relates to a connection structure, for a refrigerator having a drawer door, of an anti-wobbling means which prevents the shaking phenomenon of a door, and there are advantages in that structural elements constituting the anti-wobbling means are easily connected to each other, and that a detachment between the structural elements is not occurred.

The invention provides a LED, a backlight module, and a LCD device. The LED includes an inner cavity. The bottom of the inner cavity is provided with a chip. Four side walls are arranged around the bottom of the inner cavity. Both ends of the chip are respectively connected with electrodes. Two opposite side walls of the bottom of the inner cavity are provided with at least one convex step surface, and the electrodes at the two ends of the chip are extended to the step surface from the bottom of the inner cavity; the other two side walls adjacent to the step surface are provided with at least one inclined surface which makes an obtuse angle with the bottom of the inner cavity. By selecting the inclination angle of different inclined surfaces, the invention can freely control the scattering range of the emitted light, has strong adaptability, and is suitable for being used as a backlight source of the LCD device. When light enters from the side, the large light emitting angle enables the light to be uniformly emitted into a light guide panel, thereby reducing the phenomenon of hot spots.

A display device includes an array of light emitting cells. Banks define each of the light emitting cells. The light emitting cells include a first light emitting cell that is located in a central region of the array and a second light emitting cell that is located in a peripheral region of the array. First and third banks border the first light emitting cell with the first bank being closer to a periphery of the array than the second bank. Second and fourth banks border the second light emitting cell with the third bank being closer to the periphery of the array than the fourth bank. An inclination angle of an innermost sidewall of the third bank that is adjacent the second light emitting cell is different than an inclination angle of an innermost sidewall of the first bank that is adjacent the first light emitting cell.

The invention discloses a lithium battery electrode preparation method including polymer material with a stable interface and the application of a lithium battery electrode in a solid lithium battery. The preparation method is characterized in that the polymer material with the stable interface is poly-vinylene carbonate (PVCA) or copolymers thereof. The free radical triggers the monomer to perform mass polymerization to obtain a polymer, the polymer material with the stable interface can form a cover film on the surface of the electrode, thus destruction on the electrode material and decomposition of the solid electrolyte on the surfaces of the positive and negative electrodes can be effectively restrained. Meanwhile, the polymer material can form a stable protection layer on the surface of lithium metal to inhibit the growth of the lithium dendrites, thus the cycle performance of the solid lithium battery is improved. The invention also provides a preparation method of the electrochemical stable polymer material, and the solid lithium battery assembled by using the polymer material.

A refrigerator includes a cabinet having a storage space; a barrier to divide the storage space into a freezing compartment and a refrigerating compartment, filled with a heat insulator, and having a depression part formed on one side surface thereof; an evaporator accommodated in a part of the depression part; a blowing unit accommodated in another part of the depression part corresponding to a upper side of the evaporator; a barrier cover to shield the depression part by covering one side surface of the barrier. The depression part includes an evaporator accommodating part to accommodate the evaporator, a blowing unit accommodating part configured to accommodate the blowing unit, and a cold air passage extended from the blowing unit accommodating part to allow the cold air to be guided into the freezing compartment and to refrigerating compartment. The blowing unit accommodating part is depressed greater than the evaporator accommodating part.

According to research, it found that blue light may cause significant effects on suppressing melatonin. For this reason, a lighting device capable of reducing the phenomenon of melatonin suppression is disclosed in the present invention, the lighting device comprises: a light-emitting device being able to emit a visible light; and a light-filtering device being close to the light-emitting device, wherein when the light-emitting device emits the visible light, the light-filtering device is able to filter a blue light component of the visible light, so as to reduce the blue light component within the visible light emitted by the light-emitting device, then the effects on suppressing the melatonin caused by the visible light are reduced.

A developer accommodating unit includes: a flexible container including an opening for permitting discharge of a developer; a sealing member for forming a bonding portion between itself and the flexible container; an unsealing member; and an accommodating container. The bonding portion includes a first bonding portion extending in a longitudinal direction of the sealing member at a periphery of the opening in an upstream side of a peeling direction of the sealing member, a second bonding portion extending in the longitudinal direction at the periphery of the opening in a downstream side of the peeling direction, and a third bonding portion bonded upstream of the first bonding portion with respect to the peeling direction. When the sealing member exposes the opening, the bonding portion is peeled in the order of the third bonding portion, the first bonding portion and the second bonding portion.

The present invention provides a method of forming an opening on a semiconductor substrate. First, a substrate is provided. Then a dielectric layer and a cap layer are formed on the substrate. A ratio of a thickness of the dielectric layer and a thickness of the cap layer is substantially between 15 and 1.5. Next, a patterned boron nitride layer is formed on the cap layer. Lastly, an etching process is performed by using the patterned hard mask as a mask to etch the cap layer and the dielectric layer so as to form an opening in the cap layer and the dielectric layer.

The present invention relates to a cement jacket for a cemented artificial joint stem, wherein shear force detrimental to the service life of an artificial joint can be markedly reduced while the compressive force beneficial for the strengthening of the bone is significantly increased and stress shielding phenomena which makes the bone resorbed can also be markedly relieved, due to the construction of the cement jacket which can be fixed within the bone canal and can enclose the surface of the stem so as to allow for the artificial joint stem to slide vertically relative to the bone, and wherein the osteolysis of a femur due to the infiltration of wear particle can be minimized by curbing the gap formation between the femur and the stem. According to the invention, there is provided a cement jacket 10 for an artificial joint stem 21 for enclosing at least a part of the cemented artificial joint which is inserted longitudinally in the opening formed in the bone canal of a human body. The cement jacket 10 may be made of all cement, or the inner surface of said jacket of cement is coated with a plastic film 12 having a high resistance to abrasion. The cement jacket itself could be reinforced by imbedded wire or fiber. And preferably the outer surface of said cement jacket 10 is formed with discharging paths 13 in the longitudinal direction, so that excessive cement paste poured into the bone canal previously for the surgical purpose can be easily discharged upward at the time of inserting the jacket. (FIG. 2).

There is provided a brake disc in a disc brake for a vehicle, which can be manufactured lightweight, suppress the thermal deformation and is effective to prevent the brake noises. This brake disc (2) is supported by a wheel 4 through a plurality of support members (10) and is operable to exert a braking force when sandwiched by frictional pads (8, 8). The brake disc (2) has an outer peripheral face (2b) formed with a plurality of outer recesses (11) deploying in a circumferential direction. Accordingly, the radial width (f) of the braking surfaces (9), with which the frictional pads (8) is engageable, varies in a direction circumferentially thereof.

A refrigerator includes: a refrigerator main body including a freezing chamber positioned at a lower portion thereof and a refrigerating chamber positioned at an upper side of the freezing chamber; an ice maker positioned at a portion in any of the freezing chamber and the refrigerating chamber; first and second ice banks storing ice made by the ice maker; an ice dispenser supplying ice stored in the first ice bank and positioned in the refrigerating chamber; and an ice transfer unit transferring ice between the first and second ice banks, wherein the first and second ice banks are installed in separate spaces which are thermally insulated and maintained at a different temperature, respectively.

A nursing bottle having an air returning function comprises a bottle body, a fixing cover, a nipple, a ventilation component, an air conduit, an elastic one-way valve set at a second opening of the air conduit and is located at the interior of the air conduit, a mounting pan located on the second opening of the air conduit to secure the elastic one-way valve. The ventilation component, the air conduit, the elastic one-way valve and the mounting part forms a gas returning device and are located on the interior of the bottle. The present invention reduces the contacting area between the air and the milk, lowering the amount of loss of vitamin. The phenomenon of vomiting milk, choking and flatulence will be omitted since no air bubble is generated.

A lens control apparatus includes a temperature detection unit configured to detect a temperature near a zoom lens and a focus lens, a zoom lens drive unit configured to drive the zoom lens, and a controller configured, if it is determined that a current temperature near the zoom lens and the focus lens detected by the temperature detection unit is higher than a reference temperature, to acquire a telephoto end position to be set at the current temperature, to compare the telephoto end position with a current position of the zoom lens, and to cause the zoom lens drive unit to move the zoom lens to the telephoto end position if the current position of the zoom lens is located beyond the telephoto end position on a telephoto side.