摘要:
Proposed is an indoor quarantine system using an individual mask. The indoor quarantine system may include: an indoor headcount checking device including a headcount checking unit configured to check the number of persons who stay in an indoor space and a headcount providing unit configured to provide headcount information checked by the headcount checking unit to mobile terminals of indoor users; and a disinfection mask worn on an indoor user and activating a disinfection function in accordance with a disinfection command based on the indoor headcount information received from the mobile terminal of the indoor user to disinfect harmful substances around the indoor user.
摘要:
Proposed is a medical device for relaxing the spine that is easy to move and keep and can be easily used in real life. The medical device for relaxing the spine include a chair having a seat and a back, a first armpit support disposed at a left side of the chair, and a second armpit support disposed at a right side of the chair, in which the first armpit support and the second armpit support each include a cylinder vertically coupled to the chair, a first spring disposed in the cylinder and configured to protrude upward out of the cylinder when being rotated in one direction, a second spring coupled to an upper end of the first spring and having a spring constant smaller than a spring constant of the first spring, a bar disposed over the second spring and configured to come in close contact with an armpit.
摘要:
The present invention relates to an antibody-drug conjugate comprising an exosome secretion inhibitor conjugated to an antibody for inhibiting immune checkpoints, and the use thereof for treating cancer. An antibody-drug conjugate according to the present invention is maintained, in normal tissue, in a form in which a drug is conjugated to an antibody, and releases the drug upon reaching a cancer microenvironment, thereby inhibiting the secretion of cancer exosomes that cause an immunosuppressive mechanism. Thus the antibody-drug conjugate exhibits high therapeutic efficacy and can remarkably increase the objective response rate to an immune checkpoint inhibitor.
摘要:
A method is provided for treating a patient with a disease. The method includes administration of a repeated cycle of alternation of a rapid depletion of L-ascorbic acid (LAA) and supplementation of a high dose of LAA, wherein the rapid depletion of LAA is achieved by blocking of LAA signal transduction and/or by blocking of LAA transporter to control growth of malignant cells in a body of the patient. Further, a pharmaceutical composition designed to perform at least one of: a blocking of a LAA signal transduction and/or a blocking of a LAA transporter is provided. The pharmaceutical composition may be used as a depletion means of LAA in a cyclic administration of the depletion of LAA followed by the high dose supplementation of LAA over a period of time.
摘要:
In one aspect, a positive electrode active material is provided, a method of manufacturing the positive electrode active material, and a lithium battery employing the positive electrode active material. The positive electrode active material may have high thermal stability and low capacity deterioration despite repetitive charging and discharging.
摘要:
Provided is an apparatus and method for expressing an accuracy of a measured location of a terminal. The apparatus may include a storage unit to store accuracy information used for indicating an accuracy of a measured location corresponding to each of possible locations of the terminal. The apparatus may include a location information obtainment unit to obtain information associated with a location of the terminal. The apparatus may include a controller to express an accuracy of a measured location in the location of the terminal or an accuracy of a measured location in an area comprising the location of the terminal, based on the accuracy information.
摘要:
The present invention relates to an information processing method and system, and a recording medium for the same. An information processing system includes a place terminal side transceiver for receiving place identification information and network ID information set to a communication network device disposed in a place from a terminal disposed in the place; a storing section for storing the connections among at least one place identification information per a place, the network ID information set to the communication network device disposed in each place, and place information corresponding to each place into a storing medium(1); a wireless terminal side transceiver for receiving identification information of a wireless terminal and communication network ID information accessed with the wireless terminal through an application equipped in a user's wireless terminal; an information checking section for firstly checking the network ID information to be matched with the communication network ID information received by the wireless terminal side transceiver through the storing medium(1), and secondly checking at least one of the place identification information and place information connected to the firstly checked network ID information; a registering requesting section for transmitting at least one of the place identification information and the place information checked through the information checking section by the application equipped in the wireless terminal and requesting automatic output registration of place information for the place; and a registering processing section for processing to register and store the identification information of the wireless terminal connectively with at least one of the place identification information and the network ID information set to the communication network device disposed in the place into a storing medium(2), if registration-approval information corresponding to the automatic output registration request through the registering requesting section is received by the application equipped in the wireless terminal.
摘要:
Disclosed herein is a fuel injection valve for an internal combustion engine. The fuel injection valve includes a valve body (10), a nozzle (20), a valve plate (30), a main needle spindle (40), a main needle (50), a main needle spring (60), a spring plate (70), a pilot needle spring (80), a pilot needle spindle (90) and a pilot needle (100). In the present invention, both the main needle and the pilot needle are opened or only the pilot needle is opened by compressed high-pressure fuel oil or compressed air, thereby enabling main injection and pilot injection to be separately performed by the single fuel-injection valve. Furthermore, because opening of the main needle valve can be controlled by compressed air for ignition or control of an engine, only the pilot injection may be conducted even without using a separate compression apparatus or the like.
摘要:
An electronically controlled fuel injection valve can independently control the time to inject fuel and the amount of fuel to be injected in response to a control signal sent from the operating condition of an engine unlike a traditional mechanical fuel injection valve, and employs a control method for fuel injection that increases the force of lifting up a cutoff needle of an injection controller by delivering high-pressure fuel to a lower pressure chamber via a control needle, thereby rapidly controlling fuel injection. The electronically controlled fuel injection valve prevents a nozzle part from being constantly subjected to high pressure due to the nozzle part being not supplied with fuel when fuel is not injected, prevents a large amount of fuel from leaking into a combustion chamber when a part such as a needle is damaged, and simplifies the structure of a second flow path, thereby facilitating fabrication.
摘要:
The present invention relates to a CMP slurry composition for polishing tungsten comprising a abrasive and a polishing chemical, wherein the abrasive comprises colloidal silica dispersed in ultra-pure water, and the polishing chemical comprises hydrogen peroxide, ammonium persulfate and iron nitrate. The slurry composition is not discolored and has good etching selectivity, so as to be applied to a CMP process.