Abstract: An apparatus for supplying oxygen includes: a compressor assembly configured to compress air and supply compressed air; an adsorption bed assembly comprising a plurality of adsorption beds configured to adsorb nitrogen from the compressed air supplied by the compressor assembly through a pressure swing adsorption process to produce concentrated oxygen; a cover formed to surround the compressor assembly and the adsorption bed assembly; and a cover configured to accommodate the cover and having an air inlet through which air supplied to the compressor assembly flows. The cover is configured to allow the air supplied through the air inlet to pass through a space where the compressor assembly is disposed and then be discharged to an outside.

Abstract: Methods and apparatuses are provided for providing information at an electronic device. Incoming call entries and outgoing call entries corresponding to phone numbers are displayed. Based on receiving a selection of one of the call entries, a first option is displayed for modifying prestored contact information associated with the phone number corresponding to the call entry, without displaying a second option for adding the phone number to the address book, and call history information is displayed for the phone number, when the phone number is in the address book. The prestored contact information associated with the phone number includes a name for the phone number. The second option is displayed, without displaying the first option, and the call history information for the phone number is displayed, when the phone number is not in the address book.

Abstract: A nasal cannula according to an embodiment of the present invention includes: an oxygen supplying portion which forms a space inside in which a nose and a mouth of a user can be disposed and is able to supply oxygen in a state of being put on by the user into the nose of the user; and a mask portion to which the oxygen supplying portion is attached in a detachable manner therein and is configured to be put on a face of the user. Since a space in which a nose and a mouth of a user can be disposed is provided inside the oxygen supplying portion so that a user can put on the nasal cannula in a convenient state and the oxygen supplying portion is put on in a state of being supported by the mask portion, oxygen can be supplied into the nose of the user and at the same time external air can be filtered.

Abstract: An oxygen delivery method for delivering oxygen stored in an oxygen tank to a recipient according to an embodiment of the present invention includes: receiving a prescription flow that is an oxygen delivery flow prescribed to the recipient; receiving a saving ratio, the saving ratio being input by the recipient and being a ratio of a prescription flow and an average delivery flow; selecting an oxygen delivery mode among a plurality of preset oxygen delivery modes based on the saving ratio; detecting a breathing pressure of the recipient; and controlling an oxygen delivery flow to the recipient based on the prescription flow, the saving ratio and detected breathing pressure.

Abstract: A stable aqueous composition comprising (a) about 10 to about 100 mg/ml of an anti-C5 antibody, (b) a surfactant, (c) a stabilizer, and (d) a buffer having a pH of about 5.0 to about 7.8, wherein the stabilizer is trehalose, sucrose, sorbitol, arginine, or a combination thereof is provided. In a particular embodiment, the stable aqueous composition consists essentially of (a) about 10 or about 50 mg/ml of an anti-C5 antibody, (b) about 0.01 to about 0.1% (w/v) of a surfactant, (c) about 1 to about 20 mM buffer having a pH of 5.5 to 7.5, and (d) a stabilizer selected from the group consisting of trehalose, sucrose, sorbitol, arginine, or a combination thereof. A method of treating a disorder in which C5 activity is detrimental in a subject comprising administering the stable aqueous composition to the subject also is provided.

Abstract: A method for determining concentration and pressure of respective gas consisting of multi-gas using emitting and receiving of ultrasound includes: measuring a reference ultrasound flight time; measuring ultrasound flight times at plural concentrations, temperatures and pressures; obtaining an ultrasound flight time table comprising ultrasound flight time change values which are differences between the reference ultrasound flight time, which varies according to parameters of concentration, temperature and pressure, and the measured ultrasound flight time; obtaining an ultrasound amplitude table comprising ultrasound amplitude values of a waveform of a predetermined sequence of the received ultrasound waveform at plural concentrations, temperatures and pressures in a state that concentration, temperature and pressure of the target respective gas are parameters; and calculating the concentration and the pressure of the target gas based on performing temperature compensations for the ultrasound flight time change

Abstract: A nasal cannula according to an embodiment of the present invention includes: an oxygen supplying portion which forms a space inside in which a nose and a mouth of a user can be disposed and is able to supply oxygen in a state of being put on by the user into the nose of the user; and a mask portion to which the oxygen supplying portion is attached in a detachable manner therein and is configured to be put on a face of the user. Since a space in which a nose and a mouth of a user can be disposed is provided inside the oxygen supplying portion so that a user can put on the nasal cannula in a convenient state and the oxygen supplying portion is put on in a state of being supported by the mask portion, oxygen can be supplied into the nose of the user and at the same time external air can be filtered.

Abstract: An electronic device includes a memory configured to store an application, a communication interface, and a processor. The processor is configured to receive a request to install or execute the application, verify whether the application is authenticated compare at least part of an icon for executing the application with a security indication associated with security of the application. The electronic device provides a result of comparing the at least part of the icon with the security indication based on whether the application is authenticated.

Abstract: A electronic device and a control method of the electronic device are provided. A control method includes providing a first environment in which at least one application can operate and a second environment having an operation environment at least partially different from the first environment; determining whether a first application among the at least one application is to be executed in the second environment, when an execution command of the first application is acquired; and executing the first application in the second environment, when it is determined that the first application is to be executed in the second environment.

Abstract: Methods and apparatuses are provided for providing information at an electronic device. Incoming call entries and outgoing call entries corresponding to phone numbers are displayed. Based on receiving a selection of one of the call entries, a first option is displayed for modifying prestored contact information associated with the phone number corresponding to the call entry, without displaying a second option for adding the phone number to the address book, and call history information is displayed for the phone number, when the phone number is in the address book. The prestored contact information associated with the phone number includes a name for the phone number. The second option is displayed, without displaying the first option, and the call history information for the phone number is displayed, when the phone number is not in the address book.

Abstract: An electronic device and method of controlling an electronic device are provided. The electronic device includes a communication module; a processor; and a memory that stores instructions to instruct the processor to install a first application operating only in a first environment, install a second application selectively operating in at least one of the first environment and a second environment, grant access to the first application to first data, the first data being generated while the second application operates in the first environment, deny access to the first application to second data, the second data being generated while the second application operates in the second environment, grant access to the second application to third data, the third data being generated while the first application operates in the first environment, and allocate the second application to at least the second environment without a user's input when the second application is installed.

Abstract: A gas concentration device according to an embodiment of the present invention includes: an air supplier supplying pressurized air; a plurality of adsorption beds which separate pressurized air supplied from the air supplier into product gas and purge gas by a pressure swing adsorption method and discharge the separated product gas and purge gas; a flow passage regulating valve unit which regulates flow passages so as to allow the pressurized air to be supplied to the adsorption bed from the air supplier and so as to reduce pressure of the adsorption bed so that a nitrogen adsorption process and a nitrogen desorption process are alternately performed; and a pressure boosting unit which is configured to be fed with the purge gas and the product gas discharged from the adsorption bed and is configured to pressurize the product gas in multi-stage sequentially using the purge gas and the product gas.

Abstract: Methods and apparatuses are provided for providing information at an electronic device. Call history information for a phone number is displayed on a display of the electronic device. An option is displayed on the display of the electronic device. The option is either a first option for editing information associated with the phone number or a second option for adding the phone number to an address book based on whether the phone number is in the address book.

Abstract: A gas concentration device according to an embodiment of the present invention includes: an air supplier supplying pressurized air; a plurality of adsorption beds which separate pressurized air supplied from the air supplier into product gas and purge gas by a pressure swing adsorption method and discharge the separated product gas and purge gas; a flow passage regulating valve unit which regulates flow passages so as to allow the pressurized air to be supplied to the adsorption bed from the air supplier and so as to reduce pressure of the adsorption bed so that a nitrogen adsorption process and a nitrogen desorption process are alternately performed; and a pressure boosting unit which is configured to be fed with the purge gas and the product gas discharged from the adsorption bed and is configured to pressurize the product gas in multi-stage sequentially using the purge gas and the product gas.

Abstract: A method for determining concentration and pressure of respective gas consisting of multi-gas using emitting and receiving of ultrasound includes: measuring a reference ultrasound flight time; measuring ultrasound flight times at plural concentrations, temperatures and pressures; obtaining an ultrasound flight time table comprising ultrasound flight time change values which are differences between the reference ultrasound flight time, which varies according to parameters of concentration, temperature and pressure, and the measured ultrasound flight time; obtaining an ultrasound amplitude table comprising ultrasound amplitude values of a waveform of a predetermined sequence of the received ultrasound waveform at plural concentrations, temperatures and pressures in a state that concentration, temperature and pressure of the target respective gas are parameters; and calculating the concentration and the pressure of the target gas based on performing temperature compensations for the ultrasound flight time change

Abstract: An oxygen delivery method for delivering oxygen stored in an oxygen tank to a recipient according to an embodiment of the present invention includes: receiving a prescription flow that is an oxygen delivery flow prescribed to the recipient; receiving a saving ratio, the saving ratio being input by the recipient and being a ratio of a prescription flow and an average delivery flow; selecting an oxygen delivery mode among a plurality of preset oxygen delivery modes based on the saving ratio; detecting a breathing pressure of the recipient; and controlling an oxygen delivery flow to the recipient based on the prescription flow, the saving ratio and detected breathing pressure.

Abstract: A device for exhausting carbon dioxide includes: at least one carbon dioxide adsorber which is configured to be able to be electrically heated; and a heat radiating part of a heating device for heating an interior space. A carbon dioxide exhausting process is repeatedly performed. The carbon dioxide exhausting process includes: a first process of urging interior air to pass through the carbon dioxide adsorber and then to be introduced into an interior space; a second process of urging interior air to pass sequentially through the carbon dioxide adsorber and the heat radiating part in a state that the carbon dioxide adsorber is electrically heated and to be exhausted to an exterior space; and a third process of urging exterior air to pass sequentially through the heat radiating part and the carbon dioxide adsorber and then to be introduced into an interior space after the second process.

Abstract: Methods and apparatuses are provided for providing information. Phone numbers are stored in an address book in a memory of the terminal. Call history information for a phone number together with a first option for editing of information associated with the phone number are displayed on a display of the terminal, if the phone number is in the address book.

Abstract: Methods and apparatuses are provided for providing information at an electronic device. Call history information for a phone number is displayed on a display of the electronic device. An option is displayed on the display of the electronic device. The option is either a first option for editing information associated with the phone number or a second option for adding the phone number to an address book based on whether the phone number is in the address book.