摘要:
Disclosed is a one-way valve of a variable capacity compressor for vehicle including: a valve sheet having a coolant inlet formed at the center; a valve case provided over the valve sheet and having a plurality of coolant discharging ports along the circumferential surface; a spool valve selectively opening/closing the coolant inlet and the coolant discharging port in the valve case; and a resilient member provided between the valve case and the spool valve, wherein the plurality of coolant discharging ports are spaced from each other by a predetermined distance and one of the plurality of coolant discharging ports is closed so that the spool valve is brought in tight contact with an inner wall surface of the valve case when the coolant discharging ports are initially opened not to be swayed left and right.
摘要:
The present invention relates to a shock absorber for a backpack, which cushions an impact applied to the body of a user by the weight of the backpack when the user walks while carrying the backpack on his or her shoulders. The shock absorber can be simply attached to an existing strap of a backpack for use.
摘要:
Disclosed is a method for detoxifying a lignocellulosic biomass hydrolysate, including: preparing a hydrolysate by pretreating a lignocellulosic biomass by hydrolysis; and decreasing or removing toxicity by adding a surfactant to the hydrolysate. The detoxifying method according to the present disclosure may effectively remove toxicity of compounds derived from lignin that inhibit the growth of and fermentation by microorganisms during the pretreatment of lignocellulosic biomass. Further, production efficiency can be improved since loss of sugar can be avoided during the detoxification and additional cost can be minimized.
摘要:
Disclosed is a suction valve of a variable capacity compressor for vehicle including: a valve sheet, a valve case, a spool valve, and a resilient member, wherein the valve case includes a first coolant discharging port and a pair of second coolant discharging ports, each second coolant discharging port being smaller in size than the first coolant discharging port, and wherein the spool valve includes a plurality of first grooves and two pairs of second grooves which are formed on the first grooves so that the second grooves in each pair face each other and a coolant may be introduced from the bottom surface of the valve case, and wherein when the spool valve is initially opened, the coolant is introduced through the first and second grooves.
摘要:
Disclosed is a system and method in which, when a customer to view pay-per-view broadcasting contents over an Internet protocol television (IPTV) or a personal computer (PC) consents to advertisement reception, a broadcasting service provider receives money from an advertiser that has previously agreed to pay advertising costs without receiving a subscription fee from the customer, transmits the pay-per-view contents to the customer, and applies screen-splitting technology at certain intervals to generate a split screen irrespective of main broadcasting contents.
摘要:
Disclosed is a system and method in which, when a customer to view pay-per-view broadcasting contents over an Internet protocol television (IPTV) or a personal computer (PC) consents to advertisement reception, a broadcasting service provider receives money from an advertiser that has previously agreed to pay advertising costs without receiving a subscription fee from the customer, transmits the pay-per-view contents to the customer, and applies screen-splitting technology at certain intervals to generate a split screen irrespective of main broadcasting contents.
摘要:
Disclosed is a suction valve of a variable capacity compressor for vehicle including: a valve sheet, a valve case, a spool valve, and a resilient member, wherein the valve case includes a first coolant discharging port and a pair of second coolant discharging ports, each second coolant discharging port being smaller in size than the first coolant discharging port, and wherein the spool valve includes a plurality of first grooves and two pairs of second grooves which are formed on the first grooves so that the second grooves in each pair face each other and a coolant may be introduced from the bottom surface of the valve case, and wherein when the spool valve is initially opened, the coolant is introduced through the first and second grooves.
摘要:
The present invention relates to a device for increasing self-photographing distance using a mobile phone camera, and more particularly, to a remote control for self-photography with a mobile phone camera for wirelessly operating a switch of a mobile phone by using wireless communication and an electromagnet in order to increase the distance to a limit of self-photographing, which was previously limited because the switch needed to be manually operated during self-photographing with the mobile phone camera.
摘要:
Disclosed is a one-way valve of a variable capacity compressor for vehicle including: a valve sheet having a coolant inlet formed at the center; a valve case provided over the valve sheet and having a plurality of coolant discharging ports along the circumferential surface; a spool valve selectively opening/closing the coolant inlet and the coolant discharging port in the valve case; and a resilient member provided between the valve case and the spool valve, wherein the plurality of coolant discharging ports are spaced from each other by a predetermined distance and one of the plurality of coolant discharging ports is closed so that the spool valve is brought in tight contact with an inner wall surface of the valve case when the coolant discharging ports are initially opened not to be swayed left and right.